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  • Multiple myeloma (MM) is a malignant disease manifested by the clonal proliferation of atypical plasma cells. Macrophage inhibitory factor (MIF) is one of the pleiotropic regulators in various biological and cellular processes. Mannose-binding lectin (MBL) is a crucial protein involved in the lectin pathway of the immune system.

    We aimed to assess whether variants of MIF and MBL2 genes are associated with MM among a Turkish population.

    We analyzed the MIF-173G/C (rs755622) and MBL2 codon 54A/B (rs1800450) variants in 200 patients with MM and 200 healthy control subjects using a polymerase chain reaction (PCR) followed by restriction endonuclease digestion. There was also an evaluation of the patients undergoing autologous stem-cell transplantation (ASCT) for these variants.

    AA and BB genotypes of MBL2 codon 54A/B increased in the patients as compared to the controls (p=0.008, p=0.001, respectively). The subjects carrying AA and BB genotypes of MBL2 were at high risk of development of susceptibility to MM by 7.377 and 8.812 times, respectively. The distribution of MBL2 codon 54A/B alleles was similar between the groups (p>0 .05). There was no statistical difference between the patients and controls in the genotype and allele frequencies of the MIF-173G/C variant (p>0 .05). The patients undergoing ASCT, MBL2 codon54A/B AA and BB genotypes also showed association with increased risk for MM (p=0.004, p=0.001, respectively).

    As far as we know, this is the first report of the study on an association between these variants and MM in our population. Our results indicate that the MBL2 codon 54A/B variant may be associated with susceptibility to MM.</p>.
    .
    To investigate the effect of smoking and alcohol intake on the association between betel nut chewing and each metabolic abnormality.

    Betel nut chewing has been associated with metabolic syndrome.

    Whether the association is affected by tobacco or alcohol use is not clarified so far.

    We made a cross-sectional study using 6,657 military males, aged 18-50 years in eastern Taiwan in 2013-2014. Metabolic syn-drome was defined according to the International Diabetes Federation ethnic criteria for Asians. The population was classified as non-betel nut chewers (N =5,749), current chewers with both tobacco and alcohol use (N =615), and current chewers without tobacco and/or alcohol use (N =293). Multiple logistic regressions analyses were stepwise adjusted for the confounders including alcohol and tobacco use to de-termine the associations of betel chewing with the metabolic abnormalities.

    As compared with the non-current chewers, the current chewers with both tobacco/alcohol use and those without had higher and 1.87 (1.42-2.45), respectively, p =0.76).

    Our findings suggest that tobacco smoking but not alcohol intake could increase the relationship of betel nut chewing with metabolic syndrome, which is likely mediated by a synergic effect on increasing serum triglycerides levels.
    Our findings suggest that tobacco smoking but not alcohol intake could increase the relationship of betel nut chewing with metabolic syndrome, which is likely mediated by a synergic effect on increasing serum triglycerides levels.
    Anxiety and oxidative stress are the common disorders prevailing in the modern age. Many new pyrazoline derivatives have been synthesized and patented, but there is still continuous research in progress to explore antidepressant and antioxidant potential of pyrazoline scaffold.

    The present work was carried out to synthesize, characterize and evaluate the pharmacological potential of 1,3,5-Pyrazoline derivatives.

    Ten new 1,3,5-Pyrazoline derivatives were synthesized and characterized by IR, 1HNMR and mass spectral techniques. The synthesized pyrazoline derivatives were investigated for their in vivo antidepressant activity by Tail Suspension Test (TST) and in vitro antioxidant activity by FRAP and DPPH assay methods. The docking studies and in silico ADME and toxicity characteristics were also evaluated.

    Among the synthesized analogues, IVh showed the highest antidepressant activity with a significant reduction in the duration of immobility. The compound IVh emerged as the most potent antioxidant compound due to the presence of an electron releasing hydroxyl group. Docking studies of most potent compounds revealed good interaction points with the MAO-A enzyme. The compounds were found to obey Lipinski's Rule of Five and displayed the least in silico toxicity profile.

    The synthesized compounds were found to possess great potential in decreasing the duration of immobility in Swiss albino **** and scavenging free radicals. These compounds may serve as new leads for further drug exploration.
    The synthesized compounds were found to possess great potential in decreasing the duration of immobility in Swiss albino **** and scavenging free radicals. These compounds may serve as new leads for further drug exploration.
    Pre-eclampsia contributes significantly to both maternal and perinatal morbidities and mortalities. https://www.selleckchem.com/products/xmu-mp-1.html One of the identified pathophysiology of pre-eclampsia is deranged serum lipid profile of which some components have been found to be elevated early in pregnancy in women destined to develop pre-eclampsia.

    To compare the serum fasting lipid profiles of pre-eclamptic primigravidas with normal primigravidas at week 20, 28 ad 34.

    We conducted a nested case-control study at Obafemi Awolowo University, Ile-Ife between November 2016 and April 2018. A cohort of 290 primigravidas was recruited at week 20 and followed up until delivery. Serum fasting lipid profiles were quantified at weeks 20, 28 and 34 for all participants. Twenty four women that developed pre-eclampsia were compared with 48 women that had normal pregnancy. Data were analysed with SPSS version 22. We used a linear mixed-effect regression model with random intercept and slope. Significance was established using p<0.05.

    Serum lipid profiles showed average weekly increase in both groups. Primigravidas that developed pre-eclampsia had a weekly increase of 0.2(SE0.14) mmol/l in serum total cholesterol more than those with normal pregnancies.(p<0.001) Serum low density lipoprotein also showed a differential weekly increase of 0.1(SE0.05)mmol/l in primigravidas that developed pre-eclampsia over primigravidas with normal pregnancies.(p<0.001).

    The average weekly increase in serum total cholesterol and low density lipoprotein were higher significantly in primigravidas that developed pre-eclampsia when compared to the control group. These findings depicted an association between serum lipid profile and pre-eclampsia among the primigravidas.</P>.
    .
    Multiple myeloma (MM) is a malignant disease manifested by the clonal proliferation of atypical plasma cells. Macrophage inhibitory factor (MIF) is one of the pleiotropic regulators in various biological and cellular processes. Mannose-binding lectin (MBL) is a crucial protein involved in the lectin pathway of the immune system. We aimed to assess whether variants of MIF and MBL2 genes are associated with MM among a Turkish population. We analyzed the MIF-173G/C (rs755622) and MBL2 codon 54A/B (rs1800450) variants in 200 patients with MM and 200 healthy control subjects using a polymerase chain reaction (PCR) followed by restriction endonuclease digestion. There was also an evaluation of the patients undergoing autologous stem-cell transplantation (ASCT) for these variants. AA and BB genotypes of MBL2 codon 54A/B increased in the patients as compared to the controls (p=0.008, p=0.001, respectively). The subjects carrying AA and BB genotypes of MBL2 were at high risk of development of susceptibility to MM by 7.377 and 8.812 times, respectively. The distribution of MBL2 codon 54A/B alleles was similar between the groups (p>0 .05). There was no statistical difference between the patients and controls in the genotype and allele frequencies of the MIF-173G/C variant (p>0 .05). The patients undergoing ASCT, MBL2 codon54A/B AA and BB genotypes also showed association with increased risk for MM (p=0.004, p=0.001, respectively). As far as we know, this is the first report of the study on an association between these variants and MM in our population. Our results indicate that the MBL2 codon 54A/B variant may be associated with susceptibility to MM.</p>. . To investigate the effect of smoking and alcohol intake on the association between betel nut chewing and each metabolic abnormality. Betel nut chewing has been associated with metabolic syndrome. Whether the association is affected by tobacco or alcohol use is not clarified so far. We made a cross-sectional study using 6,657 military males, aged 18-50 years in eastern Taiwan in 2013-2014. Metabolic syn-drome was defined according to the International Diabetes Federation ethnic criteria for Asians. The population was classified as non-betel nut chewers (N =5,749), current chewers with both tobacco and alcohol use (N =615), and current chewers without tobacco and/or alcohol use (N =293). Multiple logistic regressions analyses were stepwise adjusted for the confounders including alcohol and tobacco use to de-termine the associations of betel chewing with the metabolic abnormalities. As compared with the non-current chewers, the current chewers with both tobacco/alcohol use and those without had higher and 1.87 (1.42-2.45), respectively, p =0.76). Our findings suggest that tobacco smoking but not alcohol intake could increase the relationship of betel nut chewing with metabolic syndrome, which is likely mediated by a synergic effect on increasing serum triglycerides levels. Our findings suggest that tobacco smoking but not alcohol intake could increase the relationship of betel nut chewing with metabolic syndrome, which is likely mediated by a synergic effect on increasing serum triglycerides levels. Anxiety and oxidative stress are the common disorders prevailing in the modern age. Many new pyrazoline derivatives have been synthesized and patented, but there is still continuous research in progress to explore antidepressant and antioxidant potential of pyrazoline scaffold. The present work was carried out to synthesize, characterize and evaluate the pharmacological potential of 1,3,5-Pyrazoline derivatives. Ten new 1,3,5-Pyrazoline derivatives were synthesized and characterized by IR, 1HNMR and mass spectral techniques. The synthesized pyrazoline derivatives were investigated for their in vivo antidepressant activity by Tail Suspension Test (TST) and in vitro antioxidant activity by FRAP and DPPH assay methods. The docking studies and in silico ADME and toxicity characteristics were also evaluated. Among the synthesized analogues, IVh showed the highest antidepressant activity with a significant reduction in the duration of immobility. The compound IVh emerged as the most potent antioxidant compound due to the presence of an electron releasing hydroxyl group. Docking studies of most potent compounds revealed good interaction points with the MAO-A enzyme. The compounds were found to obey Lipinski's Rule of Five and displayed the least in silico toxicity profile. The synthesized compounds were found to possess great potential in decreasing the duration of immobility in Swiss albino mice and scavenging free radicals. These compounds may serve as new leads for further drug exploration. The synthesized compounds were found to possess great potential in decreasing the duration of immobility in Swiss albino mice and scavenging free radicals. These compounds may serve as new leads for further drug exploration. Pre-eclampsia contributes significantly to both maternal and perinatal morbidities and mortalities. https://www.selleckchem.com/products/xmu-mp-1.html One of the identified pathophysiology of pre-eclampsia is deranged serum lipid profile of which some components have been found to be elevated early in pregnancy in women destined to develop pre-eclampsia. To compare the serum fasting lipid profiles of pre-eclamptic primigravidas with normal primigravidas at week 20, 28 ad 34. We conducted a nested case-control study at Obafemi Awolowo University, Ile-Ife between November 2016 and April 2018. A cohort of 290 primigravidas was recruited at week 20 and followed up until delivery. Serum fasting lipid profiles were quantified at weeks 20, 28 and 34 for all participants. Twenty four women that developed pre-eclampsia were compared with 48 women that had normal pregnancy. Data were analysed with SPSS version 22. We used a linear mixed-effect regression model with random intercept and slope. Significance was established using p<0.05. Serum lipid profiles showed average weekly increase in both groups. Primigravidas that developed pre-eclampsia had a weekly increase of 0.2(SE0.14) mmol/l in serum total cholesterol more than those with normal pregnancies.(p<0.001) Serum low density lipoprotein also showed a differential weekly increase of 0.1(SE0.05)mmol/l in primigravidas that developed pre-eclampsia over primigravidas with normal pregnancies.(p<0.001). The average weekly increase in serum total cholesterol and low density lipoprotein were higher significantly in primigravidas that developed pre-eclampsia when compared to the control group. These findings depicted an association between serum lipid profile and pre-eclampsia among the primigravidas.</P>. .
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  • Overexpression of NRP1 in LPS-treated TCMK-1 cells decreased the expression of TNF-α, IL-6, and IL-1β; increased cell viability; and decreased apoptosis. The survival period of **** pretreated with miR-128-3p inhibitors was prolonged, infiltration of inflammatory cells into kidney tissue decreased, permeability of kidneys enhanced, and expression of inflammatory factors and renal apoptosis decreased. miR-128-3p targets NRP1 for cell degradation, promotes inflammatory cell infiltration, increases expression of inflammatory factors, decreases renal cell viability, and increases apoptosis in LPS-induced septic acute renal injury.Sepsis is a disease that is characterized by a severe systemic inflammatory response to microbial infection and lipopolysaccharide (LPS) and is a well-known inducer of sepsis, as well as endothelial cell hyperpermeability. In the present study, we confirm the elevation of CXC chemokine ligand 13 (CXCL13) in sepsis patients. We also show that LPS exposure increases the release of CXCL13, as well as the mRNA and protein expression of CXCL13 and its receptor, CXC chemokine receptor 5 (CXCR5) in human umbilical vein endothelial cells (HUVECs) in a dose- and time-dependent manner. We also examined the effects of CXCL13 knockdown on LPS-mediated endothelial hyperpermeability and tight junction (TJ) protein expression in HUVECs. Our results show that HUVECs exposed to LPS result in a significant decrease in transendothelial electrical resistance (TER) and TJ protein (Zonula occluden-1, occludin, and claudin-4) expression, and a notable increase in fluorescein isothiocyanate (FITC)-dextran flux and p38 phosphorylation, which was partially reversed by CXCL13 knockdown. Recombinant CXCL13 treatment had a similar effect as LPS exposure, which was attenuated by a p38 inhibitor, SB203580. Moreover, the CXCL13-neutralizing antibody significantly increased the survival rate of LPS-induced sepsis ****. Collectively, our results show that CXCL13 plays a key role in LPS-induced endothelium hyperpermeability via regulating p38 signaling and suggests that therapeutically targeting CXCL13 may be beneficial for the treatment of sepsis.Purpose This focused review aims to explore pediatric non-viral keratitis and to compare associated risk factors, etiologies, antibiotic susceptibilities, empiric treatments and outcomes. https://www.selleckchem.com/products/azd4573.html Methods The authors performed a literature research for articles, published on PubMed, Google Scholar, Scopus and Embase online library, relevant to pediatric keratitis etiology, risk factors, antibiotic susceptibilities, treatment and outcomes. From the bibliography of selected articles, additional relevant articles were also considered. Of 34 articles identified, 21 were suitable for the purpose of this review. Results Several risk factors are noted in the field of pediatric keratitis. Trauma is the most common in developing countries, while contact lenses wear is seen in developed economies. Previous ocular conditions and systemic diseases also contribute. Associated malnourishment and vitamin A deficit are fraught with a catastrophic prognosis. Among causative organisms, bacteria are more common than fungi and protozoa. Gram-positive organisms are predominant where contact lenses use is infrequent. Pseudomonas aeruginosa is often the leading pathogen in developed countries and is strongly associated with contact lens wear or malnourishment. Fungi are common in the tropics and associated with trauma. Levofloxacin seems the more effective empirical treatment when bacteria are suspected, but there is no agreement on a standard of care. Conclusion There are differences in etiologic patterns between developing and developed countries and different regions globally. Risk factors follow the same trend; however, there is no standard regimen being followed for empirical treatment of pediatric infectious keratitis. Associated malnourishment and vitamin A deficiency result in poorer outcomes.Purpose The early diagnosis of prostate cancer and subsequent access to the treatment options helps to achieve optimal cancer outcomes. As the treatment options for patients with advanced prostate cancer continues to evolve, patients need to access a multidisciplinary team (MDT) meeting to receive best-practice care. Methods In this paper a MEDLINE review was performed to assess clinical decision making in the context of MDT discussions for patients with advanced prostate cancer. Results From 441 returned articles and abstracts, 50 articles were assessed for eligibility and 16 articles included for analysis. Sixteen articles were identified, 9 of the 16 articles used quantitative methodology including three retrospective analysis of clinical registry data, patient medical records and/or MDT meeting notes and three cross-sectional surveys. Other study designs included one observation study and one study using a combination of qualitative and quantitative methodologies and one mini-review. There were also four editorials included in the review and two consensus statements. Conclusion This paper highlights the important role the inter-disciplinary MDT has on shared decision making for men with advanced prostate cancer. The application of MDT care is a rapidly growing trend in uro-oncology and an efficient MDT service requires further research to assess its efficiency so that it may expand through all aspect of uro-oncology.Purpose Silicone oil is used as endotamponade in combination with vitrectomy. Thinning of retinal layers and loss of retinal cells under silicone oil use have been found. Here, we investigate the influence of silicone oil on primary microglia cells. Methods Primary microglia cells were prepared from the porcine retina. Microglia identity was assessed with Iba1 staining. Silicone oil was emulsified by sonification. Cell morphology and silicone oil uptake were evaluated by light microscopy after Coomassie blue staining. Cytokine secretion was evaluated with ELISA. Toxicity of silicone oil on microglia and toxic effect of silicone oil-treated microglia on neuronal cell line PC12 were evaluated by MTT or WST assay, respectively. Results Microglia took up silicone oil droplets after 72 h of incubation. Silicone oil induced no toxicity but increased the metabolism in microglial cells. In addition, the secretion of IL-6 and IL-8, but not of IL-1ß or TNF-α, was induced. Silicone oil-treated microglia did not exert any neurotoxic effect on differentiated PC12 cells but induced an increase in metabolism.
    Overexpression of NRP1 in LPS-treated TCMK-1 cells decreased the expression of TNF-α, IL-6, and IL-1β; increased cell viability; and decreased apoptosis. The survival period of mice pretreated with miR-128-3p inhibitors was prolonged, infiltration of inflammatory cells into kidney tissue decreased, permeability of kidneys enhanced, and expression of inflammatory factors and renal apoptosis decreased. miR-128-3p targets NRP1 for cell degradation, promotes inflammatory cell infiltration, increases expression of inflammatory factors, decreases renal cell viability, and increases apoptosis in LPS-induced septic acute renal injury.Sepsis is a disease that is characterized by a severe systemic inflammatory response to microbial infection and lipopolysaccharide (LPS) and is a well-known inducer of sepsis, as well as endothelial cell hyperpermeability. In the present study, we confirm the elevation of CXC chemokine ligand 13 (CXCL13) in sepsis patients. We also show that LPS exposure increases the release of CXCL13, as well as the mRNA and protein expression of CXCL13 and its receptor, CXC chemokine receptor 5 (CXCR5) in human umbilical vein endothelial cells (HUVECs) in a dose- and time-dependent manner. We also examined the effects of CXCL13 knockdown on LPS-mediated endothelial hyperpermeability and tight junction (TJ) protein expression in HUVECs. Our results show that HUVECs exposed to LPS result in a significant decrease in transendothelial electrical resistance (TER) and TJ protein (Zonula occluden-1, occludin, and claudin-4) expression, and a notable increase in fluorescein isothiocyanate (FITC)-dextran flux and p38 phosphorylation, which was partially reversed by CXCL13 knockdown. Recombinant CXCL13 treatment had a similar effect as LPS exposure, which was attenuated by a p38 inhibitor, SB203580. Moreover, the CXCL13-neutralizing antibody significantly increased the survival rate of LPS-induced sepsis mice. Collectively, our results show that CXCL13 plays a key role in LPS-induced endothelium hyperpermeability via regulating p38 signaling and suggests that therapeutically targeting CXCL13 may be beneficial for the treatment of sepsis.Purpose This focused review aims to explore pediatric non-viral keratitis and to compare associated risk factors, etiologies, antibiotic susceptibilities, empiric treatments and outcomes. https://www.selleckchem.com/products/azd4573.html Methods The authors performed a literature research for articles, published on PubMed, Google Scholar, Scopus and Embase online library, relevant to pediatric keratitis etiology, risk factors, antibiotic susceptibilities, treatment and outcomes. From the bibliography of selected articles, additional relevant articles were also considered. Of 34 articles identified, 21 were suitable for the purpose of this review. Results Several risk factors are noted in the field of pediatric keratitis. Trauma is the most common in developing countries, while contact lenses wear is seen in developed economies. Previous ocular conditions and systemic diseases also contribute. Associated malnourishment and vitamin A deficit are fraught with a catastrophic prognosis. Among causative organisms, bacteria are more common than fungi and protozoa. Gram-positive organisms are predominant where contact lenses use is infrequent. Pseudomonas aeruginosa is often the leading pathogen in developed countries and is strongly associated with contact lens wear or malnourishment. Fungi are common in the tropics and associated with trauma. Levofloxacin seems the more effective empirical treatment when bacteria are suspected, but there is no agreement on a standard of care. Conclusion There are differences in etiologic patterns between developing and developed countries and different regions globally. Risk factors follow the same trend; however, there is no standard regimen being followed for empirical treatment of pediatric infectious keratitis. Associated malnourishment and vitamin A deficiency result in poorer outcomes.Purpose The early diagnosis of prostate cancer and subsequent access to the treatment options helps to achieve optimal cancer outcomes. As the treatment options for patients with advanced prostate cancer continues to evolve, patients need to access a multidisciplinary team (MDT) meeting to receive best-practice care. Methods In this paper a MEDLINE review was performed to assess clinical decision making in the context of MDT discussions for patients with advanced prostate cancer. Results From 441 returned articles and abstracts, 50 articles were assessed for eligibility and 16 articles included for analysis. Sixteen articles were identified, 9 of the 16 articles used quantitative methodology including three retrospective analysis of clinical registry data, patient medical records and/or MDT meeting notes and three cross-sectional surveys. Other study designs included one observation study and one study using a combination of qualitative and quantitative methodologies and one mini-review. There were also four editorials included in the review and two consensus statements. Conclusion This paper highlights the important role the inter-disciplinary MDT has on shared decision making for men with advanced prostate cancer. The application of MDT care is a rapidly growing trend in uro-oncology and an efficient MDT service requires further research to assess its efficiency so that it may expand through all aspect of uro-oncology.Purpose Silicone oil is used as endotamponade in combination with vitrectomy. Thinning of retinal layers and loss of retinal cells under silicone oil use have been found. Here, we investigate the influence of silicone oil on primary microglia cells. Methods Primary microglia cells were prepared from the porcine retina. Microglia identity was assessed with Iba1 staining. Silicone oil was emulsified by sonification. Cell morphology and silicone oil uptake were evaluated by light microscopy after Coomassie blue staining. Cytokine secretion was evaluated with ELISA. Toxicity of silicone oil on microglia and toxic effect of silicone oil-treated microglia on neuronal cell line PC12 were evaluated by MTT or WST assay, respectively. Results Microglia took up silicone oil droplets after 72 h of incubation. Silicone oil induced no toxicity but increased the metabolism in microglial cells. In addition, the secretion of IL-6 and IL-8, but not of IL-1ß or TNF-α, was induced. Silicone oil-treated microglia did not exert any neurotoxic effect on differentiated PC12 cells but induced an increase in metabolism.
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  • 52, 95% confidence interval (CI) 1.27-4.80] when adjusted for confounders. 5-Year overall survival (85% vs 91%, P  less then  0.001) and 5-year freedom from major adverse cardiac and cerebrovascular events were also inferior for patients with diabetes (77% vs 82%, P  less then  0.001). Cox regression analysis adjusting for potential confounders showed that the diagnosis of diabetes significantly predicted all-cause mortality [hazard ratio (HR) 1.87, 95% CI 1.53-2.29] and increased risk of major adverse cardiac and cerebrovascular events (HR 1.47, 95% CI 1.23-1.75). CONCLUSIONS Patients with diabetes have significantly lower survival after CABG, both within 30 days and during long-term follow-up. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.OBJECTIVES Serum CA72-4 levels are elevated in some gout patients but this has not been comprehensively described. The present study profiled serum CA72-4 expression in gout patients and verified the hypothesis that CA72-4 is a predictor of future flares in a prospective gout cohort. METHODS To profile CA72-4 expression, a cross-sectional study was conducted in subjects with gouty arthritis, asymptomatic hyperuricaemia, four major arthritis types (OA, RA, SpA, septic arthritis) and healthy controls. A prospective gout cohort study was initiated to test the value of CA72-4 for predicting gout flares. During a 6-month follow-up, gout flares, CA72-4 levels and other gout-related clinical variables were observed at 1, 3 and 6 months. RESULTS CA72-4 was highly expressed in patients with gouty arthritis [median (interquartile range) 4.55 (1.56, 32.64) U/ml] compared with hyperuricaemia patients [1.47 (0.87, 3.29) U/ml], healthy subjects [1.59 (0.99, 3.39) U/ml] and other arthritis patients [septic arthritis, 1.38 (0.99, 2.66) U/ml; RA, 1.58 (0.95, 3.37) U/ml; SpA, 1.56 (0.98, 2.85) U/ml; OA, 1.54 (0.94, 3.34) U/ml; P 6.9 U/ml) was the strongest predictor of gout flares (hazard ratio = 3.889). Prophylactic colchicine was effective, especially for patients with high CA72-4 levels (P = 0.014). CONCLUSION CA72-4 levels were upregulated in gout patients who experienced frequent flares and CA72-4 was a useful biomarker to predict future flares. © The Author(s) 2020. Published by Oxford University Press on behalf of the British Society for Rheumatology.It has long been recognized that sample size calculations for cluster randomized trials require consideration of the correlation between multiple observations within the same cluster. When measurements are taken at anything other than a single point in time, these correlations depend not only on the cluster but also on the time separation between measurements and additionally, on whether different participants (cross-sectional designs) or the same participants (cohort designs) are repeatedly measured. This is particularly relevant in trials with multiple periods of measurement, such as the cluster cross-over and stepped-wedge designs, but also to some degree in parallel designs. Several papers describing sample size methodology for these designs have been published, but this methodology might not be accessible to all researchers. In this article we provide a tutorial on sample size calculation for cluster randomized designs with particular emphasis on designs with multiple periods of measurement and provide a web-based tool, the Shiny CRT Calculator, to allow researchers to easily conduct these sample size calculations. We consider both cross-sectional and cohort designs and allow for a variety of assumed within-cluster correlation structures. We consider cluster heterogeneity in treatment effects (for designs where treatment is crossed with cluster), as well as individually randomized group-treatment trials with differential clustering between arms, for example designs where clustering arises from interventions being delivered in groups. The calculator will compute power or precision, as a function of cluster size or number of clusters, for a wide variety of designs and correlation structures. We illustrate the methodology and the flexibility of the Shiny CRT Calculator using a range of examples. © The Author(s) 2020. Published by Oxford University Press on behalf of the International Epidemiological Association.Unhealthy diet and physical inactivity are modifiable risk factors for non-communicable diseases. Policies formulated in line with international guidelines are required for the implementation of population-level interventions to reduce the risks. This study describes the utilization of multisectoral approach (MSA) for the formulation of nutrition and physical activity policies and the extent to which they align with the WHO 'Best Buy Interventions'. The research utilized a descriptive case study design and the theoretical model guiding the study was the Walt and Gilson framework for policy analysis. Data were obtained through the interview of 44 key informants using pre-tested guides and document review of 17 policies and articles obtained from government institutions or through the search of electronic databases. https://www.selleckchem.com/products/gsk1838705a.html Data were integrated and analysed using thematic analysis. Between 2000 and 2016, Nigeria had formulated 10 nutrition-related policies and 5 guidelines with actions to promote physical activity. Only three nutrition and two physical activity policies adopted a high level of MSA. In line with the WHO best buy interventions, educational interventions for the general population are proposed to reduce sugar and salt intake and replace transfat with polyunsaturated fats but there are no legal regulatory acts to support these actions. Policy documents with actions to reduce physical inactivity do not include the WHO best buys. The country should adopt a wider range of actors to formulate and review policies, integrate all the WHO best buy interventions and develop effective legislation to regulate the salt and sugar content of processed foods. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. For permissions, please email journals.permissions@oup.com.
    52, 95% confidence interval (CI) 1.27-4.80] when adjusted for confounders. 5-Year overall survival (85% vs 91%, P  less then  0.001) and 5-year freedom from major adverse cardiac and cerebrovascular events were also inferior for patients with diabetes (77% vs 82%, P  less then  0.001). Cox regression analysis adjusting for potential confounders showed that the diagnosis of diabetes significantly predicted all-cause mortality [hazard ratio (HR) 1.87, 95% CI 1.53-2.29] and increased risk of major adverse cardiac and cerebrovascular events (HR 1.47, 95% CI 1.23-1.75). CONCLUSIONS Patients with diabetes have significantly lower survival after CABG, both within 30 days and during long-term follow-up. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.OBJECTIVES Serum CA72-4 levels are elevated in some gout patients but this has not been comprehensively described. The present study profiled serum CA72-4 expression in gout patients and verified the hypothesis that CA72-4 is a predictor of future flares in a prospective gout cohort. METHODS To profile CA72-4 expression, a cross-sectional study was conducted in subjects with gouty arthritis, asymptomatic hyperuricaemia, four major arthritis types (OA, RA, SpA, septic arthritis) and healthy controls. A prospective gout cohort study was initiated to test the value of CA72-4 for predicting gout flares. During a 6-month follow-up, gout flares, CA72-4 levels and other gout-related clinical variables were observed at 1, 3 and 6 months. RESULTS CA72-4 was highly expressed in patients with gouty arthritis [median (interquartile range) 4.55 (1.56, 32.64) U/ml] compared with hyperuricaemia patients [1.47 (0.87, 3.29) U/ml], healthy subjects [1.59 (0.99, 3.39) U/ml] and other arthritis patients [septic arthritis, 1.38 (0.99, 2.66) U/ml; RA, 1.58 (0.95, 3.37) U/ml; SpA, 1.56 (0.98, 2.85) U/ml; OA, 1.54 (0.94, 3.34) U/ml; P 6.9 U/ml) was the strongest predictor of gout flares (hazard ratio = 3.889). Prophylactic colchicine was effective, especially for patients with high CA72-4 levels (P = 0.014). CONCLUSION CA72-4 levels were upregulated in gout patients who experienced frequent flares and CA72-4 was a useful biomarker to predict future flares. © The Author(s) 2020. Published by Oxford University Press on behalf of the British Society for Rheumatology.It has long been recognized that sample size calculations for cluster randomized trials require consideration of the correlation between multiple observations within the same cluster. When measurements are taken at anything other than a single point in time, these correlations depend not only on the cluster but also on the time separation between measurements and additionally, on whether different participants (cross-sectional designs) or the same participants (cohort designs) are repeatedly measured. This is particularly relevant in trials with multiple periods of measurement, such as the cluster cross-over and stepped-wedge designs, but also to some degree in parallel designs. Several papers describing sample size methodology for these designs have been published, but this methodology might not be accessible to all researchers. In this article we provide a tutorial on sample size calculation for cluster randomized designs with particular emphasis on designs with multiple periods of measurement and provide a web-based tool, the Shiny CRT Calculator, to allow researchers to easily conduct these sample size calculations. We consider both cross-sectional and cohort designs and allow for a variety of assumed within-cluster correlation structures. We consider cluster heterogeneity in treatment effects (for designs where treatment is crossed with cluster), as well as individually randomized group-treatment trials with differential clustering between arms, for example designs where clustering arises from interventions being delivered in groups. The calculator will compute power or precision, as a function of cluster size or number of clusters, for a wide variety of designs and correlation structures. We illustrate the methodology and the flexibility of the Shiny CRT Calculator using a range of examples. © The Author(s) 2020. Published by Oxford University Press on behalf of the International Epidemiological Association.Unhealthy diet and physical inactivity are modifiable risk factors for non-communicable diseases. Policies formulated in line with international guidelines are required for the implementation of population-level interventions to reduce the risks. This study describes the utilization of multisectoral approach (MSA) for the formulation of nutrition and physical activity policies and the extent to which they align with the WHO 'Best Buy Interventions'. The research utilized a descriptive case study design and the theoretical model guiding the study was the Walt and Gilson framework for policy analysis. Data were obtained through the interview of 44 key informants using pre-tested guides and document review of 17 policies and articles obtained from government institutions or through the search of electronic databases. https://www.selleckchem.com/products/gsk1838705a.html Data were integrated and analysed using thematic analysis. Between 2000 and 2016, Nigeria had formulated 10 nutrition-related policies and 5 guidelines with actions to promote physical activity. Only three nutrition and two physical activity policies adopted a high level of MSA. In line with the WHO best buy interventions, educational interventions for the general population are proposed to reduce sugar and salt intake and replace transfat with polyunsaturated fats but there are no legal regulatory acts to support these actions. Policy documents with actions to reduce physical inactivity do not include the WHO best buys. The country should adopt a wider range of actors to formulate and review policies, integrate all the WHO best buy interventions and develop effective legislation to regulate the salt and sugar content of processed foods. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. For permissions, please email journals.permissions@oup.com.
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  • Influencing factors that effect the photocatalytic efficiency of dyes, such as catalyst dose, dyes concentration, time, and the light source was also studied. More importantly, after five catalytic cycles, no evident deactivation was observed, suggesting the satisfactory stability of the investigated photocatalyst. Also, large numbers of superoxides radicals form which is the main active species participate in the degradation of acid black were analyzed using a radical trapping experiment. It is expected that our work could render navigated information for steering toward the design and applications of the CoCrFeO4-based photocatalyst with sun-light utilization for environmental remediation. V.Ab initio ****CCSD//B3LYP calculations of the potential energy surfaces (PESs) are associated with the rate constants and branch ratio of products by means of RRKM theories to research the mechanism and product distribution of the CFCl2CH2O2 with Cl reaction. The singlet and triplet PESs of this reaction have been calculated. Addition/elimination and SN2 displacement mechanisms are located on the singlet PES, and SN2 displacement and H-abstraction are located on the triplet PES. P1 (CFCl2CHO + HClO) are expected to the primary products at T ≤ 2400 K, which is by original barrierless Cl addition to the terminal-O atom in CFCl2CH2O2 and then eliminate HClO molecule, and the branch ratio of products rely on collision energy. The H-abstraction products on the triplet PES are the dominant products at higher temperatures. At 298 and 500 K, the total rate constants are not subject to pressure, conversely, the total rate constants presented typical falloff behavior at 1000 and 3000 K. The atmospheric lifetime of CFCl2CH2O2 in Cl is around one day. TD-DFT computations imply that IM1 (CFCl2CH2OOCl) and IM2 (CFCl2CH2OClO) will photolyze under the sunlight. The mechanical, magnetic and thermoelectric properties of spin polarized XGaO3 (X = Sc, Ti, Ag) perovskite oxides in cubic phase have been investigated using LDA + U functional through ab-initio study based on density functional theory (DFT) in the framework of WIEN2K simulation code. The Full Potential Linearized Augmented Plane Wave (FP-LAPW) technique along with PBE-GGA functional have been used to optimize the systems and determining exchange-correlation potential. However, in order to address on-site self-interactions error and overcome limitations of PBE-GGA functional, LDA + U has been employed because Hubbard parameter 'U' is found an appropriate remedy to consider on-site self-interactions, and to calculate improved electronic energy band gap. All spin polarized band structures reveal indirect band gap with different energies Eg (eV) such as ↑↓ 0.98 eV for ScGaO3, ↑1.05 eV and ↓1.70 eV for TiGaO3, ↑1.13 eV and ↓2.19 eV for AgGaO3. Thus, all compounds are semiconductor in nature. The analysis of spin polarized total and partial density of states unveil that ScGaO3 is non-magnetic material, whereas, TiGaO3 and AgGaO3 are characterized by strong exchange splitting of 3d (Ti) and 4d (Ag) states with significant spin magnetic moments, i.e., 1.0002 μB and -2.0002 μB, respectively. The elastic constants, i.e., Bulk, Young and Shear moduli, Poisson's coefficient, Anisotropy factor, Pugh's ratio, Cauchy pressure and melting temperature are calculated through Viogt-Reuss-Hill approximation. The thermoelectric response of the considered perovskites has been determined through semi-classical Boltzmann transport theory in the framework of BoltzTraP simulation code. Basic understandings of the mechanical, magnetic and thermoelectric properties of these compounds are studied for the first time in this manuscript. Janus kinase 1 (JAK1) is protein kinase involved in autoimmune diseases (AIDs). JAK1 inhibitors have shown promising results in treating AIDs. JAK1 inhibitors are known to exhibit regions of SAR discontinuity or activity cliffs (ACs). https://www.selleckchem.com/products/gsk2256098.html ACs represent fundamental challenge to successful QSAR/pharmacophore modeling because QSAR modeling rely on the basic premise that activity is a smooth continuous function of structure. We propose that ACs exist because active ACs members exhibit subtle, albeit critical, enthalpic features absent from their inactive twins. In this context we compared the performances of two computational modeling workflows in extracting valid pharmacophores from 151 diverse JAK1 inhibitors that include ACs QSAR-guided pharmacophore selection versus docking-based comparative intermolecular contacts analysis (db-CICA). The two methods were judged based on the receiver operating characteristic (ROC) curves of their corresponding pharmacophore models and their abilities to distinguish active members among established JAK1 ACs. db-CICA modeling significantly outperformed ligand-based pharmacophore modeling. The resulting optimal db-CICA pharmacophore was used as virtual search query to scan the National Cancer Institute (NCI) database for novel JAK1 inhibitory leads. The most active hit showed IC50 of 1.04 μM. This study proposes the use of db-CICA modeling as means to extract valid pharmacophores from SAR data infested with ACs. Acromegaly is a disease characterized by overproduction of growth hormone (GH). As a consequence of excessive GH secretion, circulating insulin-like growth factor-I (IGF-I) is elevated in active (untreated) acromegaly. IGF-I is often used as a marker of disease activity and growth hormone status in acromegaly. Although IGF-I can directly improve insulin sensitivity and glucose uptake in muscles, the excessive GH secretion in active acromegaly frequently leads to insulin resistance, glucose intolerance and even diabetes. In this review evidence will be discussed that in active acromegaly chronically elevated IGF-I, insulin and soluble Klotho (S-Klotho) levels play a pathophysiological role in the development of IGF-I receptor (IGF-IR) resistance. It is postulated that as soon as circulating IGF-I, insulin and S-Klotho rise above a certain level the IGF-IR becomes relatively resistant to actions of IGF-I. The development of a degree of IGF-IR resistance for metabolic actions may help to explain why in active acromegaly diabetogenic effects of GH predominate and are not completely counteracted and neutralized by elevated circulating levels of IGF-I.
    Influencing factors that effect the photocatalytic efficiency of dyes, such as catalyst dose, dyes concentration, time, and the light source was also studied. More importantly, after five catalytic cycles, no evident deactivation was observed, suggesting the satisfactory stability of the investigated photocatalyst. Also, large numbers of superoxides radicals form which is the main active species participate in the degradation of acid black were analyzed using a radical trapping experiment. It is expected that our work could render navigated information for steering toward the design and applications of the CoCrFeO4-based photocatalyst with sun-light utilization for environmental remediation. V.Ab initio BMC-CCSD//B3LYP calculations of the potential energy surfaces (PESs) are associated with the rate constants and branch ratio of products by means of RRKM theories to research the mechanism and product distribution of the CFCl2CH2O2 with Cl reaction. The singlet and triplet PESs of this reaction have been calculated. Addition/elimination and SN2 displacement mechanisms are located on the singlet PES, and SN2 displacement and H-abstraction are located on the triplet PES. P1 (CFCl2CHO + HClO) are expected to the primary products at T ≤ 2400 K, which is by original barrierless Cl addition to the terminal-O atom in CFCl2CH2O2 and then eliminate HClO molecule, and the branch ratio of products rely on collision energy. The H-abstraction products on the triplet PES are the dominant products at higher temperatures. At 298 and 500 K, the total rate constants are not subject to pressure, conversely, the total rate constants presented typical falloff behavior at 1000 and 3000 K. The atmospheric lifetime of CFCl2CH2O2 in Cl is around one day. TD-DFT computations imply that IM1 (CFCl2CH2OOCl) and IM2 (CFCl2CH2OClO) will photolyze under the sunlight. The mechanical, magnetic and thermoelectric properties of spin polarized XGaO3 (X = Sc, Ti, Ag) perovskite oxides in cubic phase have been investigated using LDA + U functional through ab-initio study based on density functional theory (DFT) in the framework of WIEN2K simulation code. The Full Potential Linearized Augmented Plane Wave (FP-LAPW) technique along with PBE-GGA functional have been used to optimize the systems and determining exchange-correlation potential. However, in order to address on-site self-interactions error and overcome limitations of PBE-GGA functional, LDA + U has been employed because Hubbard parameter 'U' is found an appropriate remedy to consider on-site self-interactions, and to calculate improved electronic energy band gap. All spin polarized band structures reveal indirect band gap with different energies Eg (eV) such as ↑↓ 0.98 eV for ScGaO3, ↑1.05 eV and ↓1.70 eV for TiGaO3, ↑1.13 eV and ↓2.19 eV for AgGaO3. Thus, all compounds are semiconductor in nature. The analysis of spin polarized total and partial density of states unveil that ScGaO3 is non-magnetic material, whereas, TiGaO3 and AgGaO3 are characterized by strong exchange splitting of 3d (Ti) and 4d (Ag) states with significant spin magnetic moments, i.e., 1.0002 μB and -2.0002 μB, respectively. The elastic constants, i.e., Bulk, Young and Shear moduli, Poisson's coefficient, Anisotropy factor, Pugh's ratio, Cauchy pressure and melting temperature are calculated through Viogt-Reuss-Hill approximation. The thermoelectric response of the considered perovskites has been determined through semi-classical Boltzmann transport theory in the framework of BoltzTraP simulation code. Basic understandings of the mechanical, magnetic and thermoelectric properties of these compounds are studied for the first time in this manuscript. Janus kinase 1 (JAK1) is protein kinase involved in autoimmune diseases (AIDs). JAK1 inhibitors have shown promising results in treating AIDs. JAK1 inhibitors are known to exhibit regions of SAR discontinuity or activity cliffs (ACs). https://www.selleckchem.com/products/gsk2256098.html ACs represent fundamental challenge to successful QSAR/pharmacophore modeling because QSAR modeling rely on the basic premise that activity is a smooth continuous function of structure. We propose that ACs exist because active ACs members exhibit subtle, albeit critical, enthalpic features absent from their inactive twins. In this context we compared the performances of two computational modeling workflows in extracting valid pharmacophores from 151 diverse JAK1 inhibitors that include ACs QSAR-guided pharmacophore selection versus docking-based comparative intermolecular contacts analysis (db-CICA). The two methods were judged based on the receiver operating characteristic (ROC) curves of their corresponding pharmacophore models and their abilities to distinguish active members among established JAK1 ACs. db-CICA modeling significantly outperformed ligand-based pharmacophore modeling. The resulting optimal db-CICA pharmacophore was used as virtual search query to scan the National Cancer Institute (NCI) database for novel JAK1 inhibitory leads. The most active hit showed IC50 of 1.04 μM. This study proposes the use of db-CICA modeling as means to extract valid pharmacophores from SAR data infested with ACs. Acromegaly is a disease characterized by overproduction of growth hormone (GH). As a consequence of excessive GH secretion, circulating insulin-like growth factor-I (IGF-I) is elevated in active (untreated) acromegaly. IGF-I is often used as a marker of disease activity and growth hormone status in acromegaly. Although IGF-I can directly improve insulin sensitivity and glucose uptake in muscles, the excessive GH secretion in active acromegaly frequently leads to insulin resistance, glucose intolerance and even diabetes. In this review evidence will be discussed that in active acromegaly chronically elevated IGF-I, insulin and soluble Klotho (S-Klotho) levels play a pathophysiological role in the development of IGF-I receptor (IGF-IR) resistance. It is postulated that as soon as circulating IGF-I, insulin and S-Klotho rise above a certain level the IGF-IR becomes relatively resistant to actions of IGF-I. The development of a degree of IGF-IR resistance for metabolic actions may help to explain why in active acromegaly diabetogenic effects of GH predominate and are not completely counteracted and neutralized by elevated circulating levels of IGF-I.
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  • BACKGROUND The objective of this study was to compare in real life the occurrence of anterior uveitis in patients with spondyloarthritis (SpA), including psoriatic arthritis (PsA), treated with the soluble-receptor etanercept (ETA) or monoclonal antibodies (mAbs). METHODS This was an observational, retrolective study. Patients with SpA who were prescribed anti-TNF agents between 2000 and 2014 were included. The risk of uveitis was interpreted qualitatively (number of subjects with at least one uveitis) and quantitatively (number of uveitis flares for each individual). Models were adjusted for propensity score of receiving preferentially mAbs or ETA. RESULTS Four hundred twenty-nine patients were included (302 with SpA and 127 with PsA); 203 received a mAb and 226 ETA as a first TNF-α inhibitor. Probability of uveitis occurring during the first year of treatment was lower with ETA than with mAbs but not significantly (odds ratio 0.94 [95% confidence interval 0.35; 2.54], p = 0.90, on qualitative analysis and relative risk 0.62 [0.26; 1.46], p = 0.27, on quantitative analysis) after adjustment for the propensity score. The over-time risk of uveitis was numerically higher with ETA than with mAbs, but the differences were not statistically significant. CONCLUSION In this observational study, the risk of uveitis in patients with SpA does not appear to be greater with ETA than with mAb treatment. The occurrence of uveitis in patients receiving an anti-TNF-α agent seems linked more to the history of uveitis than the prescribed molecule.BACKGROUND Patient-centered care (PCC) has been proposed as the way forward in improving primary care for patients with multi-morbidity. However, it is not clear what PCC exactly looks like in practice for patients with multi-morbidity. A better understanding of multi-morbid patients' views on what PCC should look like and which elements are most important may help to improve care delivery for this vulnerable population. The present study thus aimed to identify views of patients with multi-morbidity on the relative importance of PCC aspects in a Dutch primary care setting. METHODS Interviews were conducted with 16 patients with multi-morbidity using Q-methodology, which combines quantitative and qualitative analyses. The participants ranked 28 statements about the eight dimensions of PCC (patients' preferences, information and education, access to care, emotional support, family and friends, continuity and transition, physical comfort, and coordination of care) by relative importance. By-person factor analysiof this study suggest that not all patients with multi-morbidity require the same type of care delivery, and that not all aspects of PCC delivery are equally important to all patients.BACKGROUND Cerebral malaria (CM), is a life-threatening childhood malaria syndrome with high mortality. CM is associated with impaired consciousness and neurological damage. It is not fully understood, as yet, why some children develop CM. Presented here is an observation from longitudinal studies on CM in a paediatric cohort of children from a large, densely-populated and malaria holoendemic, sub-Saharan, West African metropolis. METHODS Plasma samples were collected from a cohort of children with CM, severe malarial anaemia (SMA), uncomplicated malaria (UM), non-malaria positive healthy community controls (CC), and coma and anemic patients without malaria, as disease controls (DC). Proteomic two-dimensional difference gel electrophoresis (2D-DIGE) and mass spectrometry were used in a discovery cohort to identify plasma proteins that might be discriminatory among these clinical groups. https://www.selleckchem.com/products/nct-503.html The circulatory levels of identified proteins of interest were quantified by ELISA in a prospective validation cohort. RESULTS The proteome analysis revealed differential abundance of circulatory complement-lysis inhibitor (CLI), also known as Clusterin (CLU). CLI circulatory level was low at hospital admission in all children presenting with CM and recovered to normal level during convalescence (p  less then  0.0001). At acute onset, circulatory level of CLI in the CM group significantly discriminates CM from the UM, SMA, DC and CC groups. CONCLUSIONS The CLI circulatory level is low in all patients in the CM group at admission, but recovers through convalescence. The level of CLI at acute onset may be a specific discriminatory marker of CM. This work suggests that CLI may play a role in the pathophysiology of CM and may be useful in the diagnosis and follow-up of children presenting with CM.BACKGROUND To investigate the genetic and environmental factors responsible for phenotype variability in a family carrying a novel CACNA1A missense mutation. Mutations in the CACNA1A gene were identified as responsible for at least three autosomal dominant disorders FHM1 (Familial Hemiplegic Migraine), EA2 (Episodic Ataxia type 2), and SCA6 (Spinocerebellar Ataxia type 6). Overlapping clinical features within individuals of some families sharing the same CACNA1A mutation are not infrequent. Conversely, reports with distinct phenotypes within the same family associated with a common CACNA1A mutation are very rare. CASE PRESENTATION A clinical, molecular, neuroradiological, neuropsychological, and neurophysiological study was carried out in proband and his carrier mother. The new heterozygous missense variant c.4262G > A (p.Arg1421Gln) in the CACNA1A gene was detected in the two affected family members. The proband showed a complex clinical presentation characterized by developmental delay, poor motor coordination, hemiplegic migraine attacks, behavioral dysregulation, and EEG abnormalities. The mother showed typical episodic ataxia attacks during infancy with no other comorbidities and mild cerebellar signs at present neurological evaluation. CONCLUSIONS The proband and his mother exhibit two distinct clinical phenotypes. It can be hypothesized that other unknown modifying genes and/or environmental factors may cooperate to generate the wide intrafamilial variability.OBJECTIVES Prenatal intake of alcohol and tobacco have been associated with negative outcomes in children. Consumption of alcohol while breastfeeding has also been associated with dose-dependent decreases in abstract reasoning ability and academic scores in children at later ages. Using longitudinal data from The Growing Up in Australia Study, the current study aimed to investigate whether intake of alcohol or tobacco while breastfeeding was related to later developmental health outcomes in children. RESULTS Multivariable linear regression analyses were performed on a sample of 2008 babies who were actively breastfeeding at study entry and 4679 babies who had been breastfed at any time (actively breastfed babies combined with babies who had been previously breastfed). Only a diagnosis of Autism spectrum disorder and Attention deficit disorder were associated with lower developmental health outcomes. Neither maternal alcohol consumption nor tobacco smoking while breastfeeding were associated with developmental health outcomes at 6-7 years old or 10-11 years old for either sample group.
    BACKGROUND The objective of this study was to compare in real life the occurrence of anterior uveitis in patients with spondyloarthritis (SpA), including psoriatic arthritis (PsA), treated with the soluble-receptor etanercept (ETA) or monoclonal antibodies (mAbs). METHODS This was an observational, retrolective study. Patients with SpA who were prescribed anti-TNF agents between 2000 and 2014 were included. The risk of uveitis was interpreted qualitatively (number of subjects with at least one uveitis) and quantitatively (number of uveitis flares for each individual). Models were adjusted for propensity score of receiving preferentially mAbs or ETA. RESULTS Four hundred twenty-nine patients were included (302 with SpA and 127 with PsA); 203 received a mAb and 226 ETA as a first TNF-α inhibitor. Probability of uveitis occurring during the first year of treatment was lower with ETA than with mAbs but not significantly (odds ratio 0.94 [95% confidence interval 0.35; 2.54], p = 0.90, on qualitative analysis and relative risk 0.62 [0.26; 1.46], p = 0.27, on quantitative analysis) after adjustment for the propensity score. The over-time risk of uveitis was numerically higher with ETA than with mAbs, but the differences were not statistically significant. CONCLUSION In this observational study, the risk of uveitis in patients with SpA does not appear to be greater with ETA than with mAb treatment. The occurrence of uveitis in patients receiving an anti-TNF-α agent seems linked more to the history of uveitis than the prescribed molecule.BACKGROUND Patient-centered care (PCC) has been proposed as the way forward in improving primary care for patients with multi-morbidity. However, it is not clear what PCC exactly looks like in practice for patients with multi-morbidity. A better understanding of multi-morbid patients' views on what PCC should look like and which elements are most important may help to improve care delivery for this vulnerable population. The present study thus aimed to identify views of patients with multi-morbidity on the relative importance of PCC aspects in a Dutch primary care setting. METHODS Interviews were conducted with 16 patients with multi-morbidity using Q-methodology, which combines quantitative and qualitative analyses. The participants ranked 28 statements about the eight dimensions of PCC (patients' preferences, information and education, access to care, emotional support, family and friends, continuity and transition, physical comfort, and coordination of care) by relative importance. By-person factor analysiof this study suggest that not all patients with multi-morbidity require the same type of care delivery, and that not all aspects of PCC delivery are equally important to all patients.BACKGROUND Cerebral malaria (CM), is a life-threatening childhood malaria syndrome with high mortality. CM is associated with impaired consciousness and neurological damage. It is not fully understood, as yet, why some children develop CM. Presented here is an observation from longitudinal studies on CM in a paediatric cohort of children from a large, densely-populated and malaria holoendemic, sub-Saharan, West African metropolis. METHODS Plasma samples were collected from a cohort of children with CM, severe malarial anaemia (SMA), uncomplicated malaria (UM), non-malaria positive healthy community controls (CC), and coma and anemic patients without malaria, as disease controls (DC). Proteomic two-dimensional difference gel electrophoresis (2D-DIGE) and mass spectrometry were used in a discovery cohort to identify plasma proteins that might be discriminatory among these clinical groups. https://www.selleckchem.com/products/nct-503.html The circulatory levels of identified proteins of interest were quantified by ELISA in a prospective validation cohort. RESULTS The proteome analysis revealed differential abundance of circulatory complement-lysis inhibitor (CLI), also known as Clusterin (CLU). CLI circulatory level was low at hospital admission in all children presenting with CM and recovered to normal level during convalescence (p  less then  0.0001). At acute onset, circulatory level of CLI in the CM group significantly discriminates CM from the UM, SMA, DC and CC groups. CONCLUSIONS The CLI circulatory level is low in all patients in the CM group at admission, but recovers through convalescence. The level of CLI at acute onset may be a specific discriminatory marker of CM. This work suggests that CLI may play a role in the pathophysiology of CM and may be useful in the diagnosis and follow-up of children presenting with CM.BACKGROUND To investigate the genetic and environmental factors responsible for phenotype variability in a family carrying a novel CACNA1A missense mutation. Mutations in the CACNA1A gene were identified as responsible for at least three autosomal dominant disorders FHM1 (Familial Hemiplegic Migraine), EA2 (Episodic Ataxia type 2), and SCA6 (Spinocerebellar Ataxia type 6). Overlapping clinical features within individuals of some families sharing the same CACNA1A mutation are not infrequent. Conversely, reports with distinct phenotypes within the same family associated with a common CACNA1A mutation are very rare. CASE PRESENTATION A clinical, molecular, neuroradiological, neuropsychological, and neurophysiological study was carried out in proband and his carrier mother. The new heterozygous missense variant c.4262G > A (p.Arg1421Gln) in the CACNA1A gene was detected in the two affected family members. The proband showed a complex clinical presentation characterized by developmental delay, poor motor coordination, hemiplegic migraine attacks, behavioral dysregulation, and EEG abnormalities. The mother showed typical episodic ataxia attacks during infancy with no other comorbidities and mild cerebellar signs at present neurological evaluation. CONCLUSIONS The proband and his mother exhibit two distinct clinical phenotypes. It can be hypothesized that other unknown modifying genes and/or environmental factors may cooperate to generate the wide intrafamilial variability.OBJECTIVES Prenatal intake of alcohol and tobacco have been associated with negative outcomes in children. Consumption of alcohol while breastfeeding has also been associated with dose-dependent decreases in abstract reasoning ability and academic scores in children at later ages. Using longitudinal data from The Growing Up in Australia Study, the current study aimed to investigate whether intake of alcohol or tobacco while breastfeeding was related to later developmental health outcomes in children. RESULTS Multivariable linear regression analyses were performed on a sample of 2008 babies who were actively breastfeeding at study entry and 4679 babies who had been breastfed at any time (actively breastfed babies combined with babies who had been previously breastfed). Only a diagnosis of Autism spectrum disorder and Attention deficit disorder were associated with lower developmental health outcomes. Neither maternal alcohol consumption nor tobacco smoking while breastfeeding were associated with developmental health outcomes at 6-7 years old or 10-11 years old for either sample group.
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  • BMJ.The impact of diabetes mellitus (DM) on hip fracture (HFx) is still controversial. We used nationwide population-based data in Taiwan to observe postoperative outcomes of HFx in patients with type 2 diabetes mellitus (T2DM) and found that the impact of T2DM may be related to medication of blood glucose control. OBJECTIVE Published studies evaluating diabetic patients with HFx have shown controversial outcomes. We assessed the impact of T2DM on postoperative outcomes after HFx in elderly patients using the nationwide population database in Taiwan. RESEARCH DESIGN AND METHODS We used data from the National Health Research Institute in Taiwan to recruit patients who had undergone operations for HFx between 2000 and 2009. The recruited patients with T2DM were divided into the oral antidiabetic drug (OAD) cohort and the insulin cohort according to the use or non-use of insulin. Patients without DM were propensity score matched in a 11 ratio by four variables. We used the χ2 test, linear regression and Cox proportited under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.BACKGROUND Hereditary deficiency of adenine phosphoribosyltransferase causes 2,8-dihydroxyadenine (2,8-DHA) nephropathy, a rare condition characterized by formation of 2,8-DHA crystals within renal tubules. Clinical relevance of rodent models of 2,8-DHA crystal nephropathy induced by excessive adenine intake is unknown. METHODS Using animal models and patient kidney biopsies, we assessed the pathogenic sequelae of 2,8-DHA crystal-induced kidney damage. We also used knockout **** to investigate the role of TNF receptors 1 and 2 (TNFR1 and TNFR2), CD44, or alpha2-HS glycoprotein (AHSG), all of which are involved in the pathogenesis of other types of crystal-induced nephropathies. RESULTS Adenine-enriched diet in **** induced 2,8-DHA nephropathy, leading to progressive kidney disease, characterized by crystal deposits, tubular injury, inflammation, and fibrosis. Kidney injury depended on crystal size. The smallest crystals were endocytosed by tubular epithelial cells. Crystals of variable size were excreted in uutic interventions. Copyright © 2020 by the American Society of Nephrology.BACKGROUND Increased nerve activity causes hypertension and kidney disease. Recent studies suggest that renal denervation reduces BP in patients with hypertension. Renal NE release is regulated by prejunctional α2A-adrenoceptors on sympathetic nerves, and α2A-adrenoceptors act as autoreceptors by binding endogenous NE to inhibit its own release. However, the role of α2A-adrenoceptors in the pathogenesis of hypertensive kidney disease is unknown. METHODS We investigated effects of α2A-adrenoceptor-regulated renal NE release on the development of angiotensin II-dependent hypertension and kidney disease. In uninephrectomized wild-type and α2A-adrenoceptor-knockout ****, we induced hypertensive kidney disease by infusing AngII for 28 days. RESULTS Urinary NE excretion and BP did not differ between normotensive α2A-adrenoceptor-knockout **** and wild-type **** at baseline. However, NE excretion increased during AngII treatment, with the knockout **** displaying NE levels that were significantly higher than those oNephrology.BACKGROUND The analysis and reporting of glomerular features ascertained by electron microscopy are limited to few parameters with minimal predictive value, despite some contributions to disease diagnoses. METHODS We investigated the prognostic value of 12 electron microscopy histologic and ultrastructural changes (descriptors) from the Nephrotic Syndrome Study Network (NEPTUNE) Digital Pathology Scoring System. Study pathologists scored 12 descriptors in NEPTUNE renal biopsies from 242 patients with minimal change disease or FSGS, with duplicate readings to evaluate reproducibility. We performed consensus clustering of patients to identify unique electron microscopy profiles. For both individual descriptors and clusters, we used Cox regression models to assess associations with time from biopsy to proteinuria remission and time to a composite progression outcome (≥40% decline in eGFR, with eGFR0.60 for 12 out of 12 and seven out of 12 descriptors, respectively. Individual podocyte descriptors such as effacement and microvillous transformation were associated with complete remission, whereas endothelial cell and glomerular basement membrane abnormalities were associated with progression. We identified six descriptor-based clusters with distinct electron microscopy profiles and clinical outcomes. Patients in a cluster with more prominent foot process effacement and microvillous transformation had the highest rates of complete proteinuria remission, whereas patients in clusters with extensive loss of primary processes and endothelial cell damage had the highest rates of the composite progression outcome. CONCLUSIONS Systematic analysis of electron microscopic findings reveals clusters of findings associated with either proteinuria remission or disease progression. Copyright © 2020 by the American Society of Nephrology.Clinical decision support and e-learning will be essential if we are to achieve the goal of preventing outbreaks of infectious diseases caused by extremely dangerous pathogens. However, these resources on their own will not be enough to achieve this outcome. https://www.selleckchem.com/products/isrib.html To achieve this outcome, resources must be integrated into undergraduate and postgraduate educational curricula, accredited as part of continuous professional development programmes, built around the knowledge and skills gaps of learners and developed using an evidence-based methodology that will enable healthcare professionals to put their learning into action for the benefit of both patients and populations. This article describes and contextualises the personal views discussed at a workshop on education and clinical decision support for healthcare professionals reacting to an infectious disease outbreak from extremely dangerous pathogens. © Author(s) (or their employer(s)) 2020. No commercial re-use. See rights and permissions. Published by BMJ.INTRODUCTION Alcohol-related harm continues to represent a major public health problem and previous evidence suggests that alcohol misuse within the UK Armed Forces is higher than in the general population. The aim was to introduce a population-level primary care intervention with an existing evidence base to identify and support Service Personnel whose drinking places them at greater risk of harm. IMPLEMENTATION Following successful piloting, the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) brief screening tool was introduced as part of routine dental inspections by Defence Primary Healthcare (DPHC) dentists. Alcohol brief intervention (ABI) advice and signposting to support services was offered to personnel identified as being at increased risk and recorded in the patient's electronic health record. ACHIEVEMENTS TO DATE Patients attending DPHC Dental Centres are now routinely offered AUDIT-C with 74% (109 459) personnel screened in the first 12 months rising to over 276 000 at 24 months, representing the single largest use of AUDIT-C and ABIs in a military population to date.
    BMJ.The impact of diabetes mellitus (DM) on hip fracture (HFx) is still controversial. We used nationwide population-based data in Taiwan to observe postoperative outcomes of HFx in patients with type 2 diabetes mellitus (T2DM) and found that the impact of T2DM may be related to medication of blood glucose control. OBJECTIVE Published studies evaluating diabetic patients with HFx have shown controversial outcomes. We assessed the impact of T2DM on postoperative outcomes after HFx in elderly patients using the nationwide population database in Taiwan. RESEARCH DESIGN AND METHODS We used data from the National Health Research Institute in Taiwan to recruit patients who had undergone operations for HFx between 2000 and 2009. The recruited patients with T2DM were divided into the oral antidiabetic drug (OAD) cohort and the insulin cohort according to the use or non-use of insulin. Patients without DM were propensity score matched in a 11 ratio by four variables. We used the χ2 test, linear regression and Cox proportited under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.BACKGROUND Hereditary deficiency of adenine phosphoribosyltransferase causes 2,8-dihydroxyadenine (2,8-DHA) nephropathy, a rare condition characterized by formation of 2,8-DHA crystals within renal tubules. Clinical relevance of rodent models of 2,8-DHA crystal nephropathy induced by excessive adenine intake is unknown. METHODS Using animal models and patient kidney biopsies, we assessed the pathogenic sequelae of 2,8-DHA crystal-induced kidney damage. We also used knockout mice to investigate the role of TNF receptors 1 and 2 (TNFR1 and TNFR2), CD44, or alpha2-HS glycoprotein (AHSG), all of which are involved in the pathogenesis of other types of crystal-induced nephropathies. RESULTS Adenine-enriched diet in mice induced 2,8-DHA nephropathy, leading to progressive kidney disease, characterized by crystal deposits, tubular injury, inflammation, and fibrosis. Kidney injury depended on crystal size. The smallest crystals were endocytosed by tubular epithelial cells. Crystals of variable size were excreted in uutic interventions. Copyright © 2020 by the American Society of Nephrology.BACKGROUND Increased nerve activity causes hypertension and kidney disease. Recent studies suggest that renal denervation reduces BP in patients with hypertension. Renal NE release is regulated by prejunctional α2A-adrenoceptors on sympathetic nerves, and α2A-adrenoceptors act as autoreceptors by binding endogenous NE to inhibit its own release. However, the role of α2A-adrenoceptors in the pathogenesis of hypertensive kidney disease is unknown. METHODS We investigated effects of α2A-adrenoceptor-regulated renal NE release on the development of angiotensin II-dependent hypertension and kidney disease. In uninephrectomized wild-type and α2A-adrenoceptor-knockout mice, we induced hypertensive kidney disease by infusing AngII for 28 days. RESULTS Urinary NE excretion and BP did not differ between normotensive α2A-adrenoceptor-knockout mice and wild-type mice at baseline. However, NE excretion increased during AngII treatment, with the knockout mice displaying NE levels that were significantly higher than those oNephrology.BACKGROUND The analysis and reporting of glomerular features ascertained by electron microscopy are limited to few parameters with minimal predictive value, despite some contributions to disease diagnoses. METHODS We investigated the prognostic value of 12 electron microscopy histologic and ultrastructural changes (descriptors) from the Nephrotic Syndrome Study Network (NEPTUNE) Digital Pathology Scoring System. Study pathologists scored 12 descriptors in NEPTUNE renal biopsies from 242 patients with minimal change disease or FSGS, with duplicate readings to evaluate reproducibility. We performed consensus clustering of patients to identify unique electron microscopy profiles. For both individual descriptors and clusters, we used Cox regression models to assess associations with time from biopsy to proteinuria remission and time to a composite progression outcome (≥40% decline in eGFR, with eGFR0.60 for 12 out of 12 and seven out of 12 descriptors, respectively. Individual podocyte descriptors such as effacement and microvillous transformation were associated with complete remission, whereas endothelial cell and glomerular basement membrane abnormalities were associated with progression. We identified six descriptor-based clusters with distinct electron microscopy profiles and clinical outcomes. Patients in a cluster with more prominent foot process effacement and microvillous transformation had the highest rates of complete proteinuria remission, whereas patients in clusters with extensive loss of primary processes and endothelial cell damage had the highest rates of the composite progression outcome. CONCLUSIONS Systematic analysis of electron microscopic findings reveals clusters of findings associated with either proteinuria remission or disease progression. Copyright © 2020 by the American Society of Nephrology.Clinical decision support and e-learning will be essential if we are to achieve the goal of preventing outbreaks of infectious diseases caused by extremely dangerous pathogens. However, these resources on their own will not be enough to achieve this outcome. https://www.selleckchem.com/products/isrib.html To achieve this outcome, resources must be integrated into undergraduate and postgraduate educational curricula, accredited as part of continuous professional development programmes, built around the knowledge and skills gaps of learners and developed using an evidence-based methodology that will enable healthcare professionals to put their learning into action for the benefit of both patients and populations. This article describes and contextualises the personal views discussed at a workshop on education and clinical decision support for healthcare professionals reacting to an infectious disease outbreak from extremely dangerous pathogens. © Author(s) (or their employer(s)) 2020. No commercial re-use. See rights and permissions. Published by BMJ.INTRODUCTION Alcohol-related harm continues to represent a major public health problem and previous evidence suggests that alcohol misuse within the UK Armed Forces is higher than in the general population. The aim was to introduce a population-level primary care intervention with an existing evidence base to identify and support Service Personnel whose drinking places them at greater risk of harm. IMPLEMENTATION Following successful piloting, the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) brief screening tool was introduced as part of routine dental inspections by Defence Primary Healthcare (DPHC) dentists. Alcohol brief intervention (ABI) advice and signposting to support services was offered to personnel identified as being at increased risk and recorded in the patient's electronic health record. ACHIEVEMENTS TO DATE Patients attending DPHC Dental Centres are now routinely offered AUDIT-C with 74% (109 459) personnel screened in the first 12 months rising to over 276 000 at 24 months, representing the single largest use of AUDIT-C and ABIs in a military population to date.
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  • It is envisioned that the biologically derived photoelectric protein, its ecofriendly scalable production by transgenic silkworms, and the bioassisted plasmonic hybridization can potentially broaden the biomaterial choices for developing next-generation biosensing, retina prosthesis, and neurostimulation applications.Objectives To evaluate the long-term efficacy of cannulated internal fixation in patients who sustain femoral neck fracture (FNF) and risk factors influencing the outcomes. Methods This retrospective study analyzed data from 73 elderly patients aged ≥60 years old, hospitalized for FNF and treated with cannulated internal fixation between August 2008 and July 2016. The inclusion criteria were (i) patients aged ≥60 years; (ii) patients with recent femoral neck fracture, with times of injury ranging from 12-72 h; and (iii) patients who underwent Garden II-IV closed reduction and internal fixation. Patients were classified based on the Garden fracture type and Pauwels angle. Clinical data and radiographs before and after the surgery were collected. Subsequently, surgery was performed with the patient in supine position, under general or lumbar epidural anesthesia. Closed reduction was performed until satisfactory fracture reduction quality was achieved. The weight of all included patients were 0.05). Patients with Pauwels I (0%) and II (4.3%) fractures exhibited a significantly lower necrosis rate than those with Pauwels III fractures (41.7%) (P less then 0.05). Conclusions Cannulated internal fixation was more suitable for older Chinese patients with Pauwels I/II fractures than those with Pauwels III fractures.Introduction As aging attracted attention globally, revealing changes in brain function across the lifespan was largely concerned. In this study, we aimed to reveal the changes of functional networks of the brain (via local functional connectivity, local FC) in lifespan and explore the mechanism underlying them. Materials and methods A total of 523 healthy participants (258 males and 265 females) aged 18-88 years from part of the Cambridge Center for Ageing and Neuroscience (CamCAN) were involved in this study. Next, two data-driven measures of local FC, local functional connectivity density (lFCD) and four-dimensional spatial-temporal consistency of local neural activity (FOCA), were calculated, and then, general linear models were used to assess the changes of them in lifespan. Results Local functional connectivity (lFCD and FOCA) within visual networks (VN), sensorimotor network (SMN), and default mode network (DMN) decreased across the lifespan, while within basal ganglia network (BGN), local connectivity was increased across the lifespan. And, the fluid intelligence decreased within BGN while increased within VN, SMN, and DMN. Conclusion These results might suggest that the decline of executive control and intrinsic cognitive ability in the aging population was related to the decline of functional connectivity in VN, SMN, and DMN. Meanwhile, BGN might play a regulatory role in the aging process to compensate for the dysfunction of other functional systems. Our findings may provide important neuroimaging evidence for exploring the brain functional mechanism in lifespan.Pathogenic variants in components of the minor spliceosome have been associated with several human diseases. Recently, it was reported that biallelic RNPC3 variants lead to severe isolated growth hormone deficiency and pituitary hypoplasia. The RNPC3 gene codes for the U11/U12-65K protein, a component of the minor spliceosome. The minor spliceosome plays a role in the splicing of minor (U12-type) introns, which are present in ~700-800 genes in humans and represent about 0.35% of all introns. Here, we report a second family with biallelic RNPC3 variants in three siblings with a growth hormone deficiency, central congenital hypothyroidism, congenital cataract, developmental delay/intellectual deficiency and delayed puberty. These cases further confirm the association between biallelic RNPC3 variants and severe postnatal growth retardation due to growth hormone deficiency. https://www.selleckchem.com/products/eflornithine-hydrochloride-hydrate.html Furthermore, these cases show that the phenotype of this minor spliceosome-related disease might be broader than previously described.Background /purpose Limited data are available for acute cholecystitis after Self-Expandable Metallic Stent (SEMS) placement in patients with malignant distal biliary obstruction. We aimed to identify risk factors for cholecystitis. Methods This was a retrospective, single-center study of 280 patients (336 stents) who received endoscopic SEMS placement between May 2005 and April 2016. Clinical records were used to perform risk factor analyses. Results Of 336 SEMS placement procedures, 25 (7.4%) led to development of cholecystitis. Logistic regression analysis revealed three independent risk factors covered SEMS (P = .014), tumor involvement to the cystic duct (P = .017), and presence of gallstones (P = .022). Median time to cholecystitis onset was shorter with covered SEMS than with uncovered SEMS (P = .034), and in patients with pancreatic cancer compared to those with other cancers (P = .001). Severe cholecystitis developed within 30 days after covered SEMS placement in three patients with pancreatic cancer without tumor involvement to the cystic duct. Conclusions Use of covered SEMS might be a risk factor for cholecystitis onset within 30 days after placement. Clinicians should be aware of the risk for severe cholecystitis after covered SEMS placement, even if the tumor does not invade the cystic duct.Correlation between periodontitis and atherosclerosis is well established, and the inherent mechanisms responsible for this relationship remain unclear. The biological function of growth arrest-specific 6 (gas6) has been discovered in both atherosclerosis and inflammation. Inhibitory effects of gas6 on the expression of inflammatory factors in human umbilical vein endothelial cells (HUVECs) stimulated by Porphyromonas gingivalis lipopolysaccharide (P. gingivalis-LPS) were reported in our previous research. Herein, the effects of gas6 on monocytes-endothelial cells interactions in vitro and their probable mechanisms were further investigated. Gas6 protein in HUVECs was knocked down with siRNA or overexpressed with plasmids. Transwell inserts and co-culturing system were introduced to observe chemotaxis and adhering affinity between monocytes and endothelial cells in vitro. Expression of gas6 was decreased in inflammatory periodontal tissues and HUVECs challenged with P. gingivalis-LPS. The inhibitory effect of gas6 on chemotaxis and adhesion affinity between monocytes and endothelial cells was observed, and gas6 promoted Akt phosphorylation and inhibited NF-κB phosphorylation.
    It is envisioned that the biologically derived photoelectric protein, its ecofriendly scalable production by transgenic silkworms, and the bioassisted plasmonic hybridization can potentially broaden the biomaterial choices for developing next-generation biosensing, retina prosthesis, and neurostimulation applications.Objectives To evaluate the long-term efficacy of cannulated internal fixation in patients who sustain femoral neck fracture (FNF) and risk factors influencing the outcomes. Methods This retrospective study analyzed data from 73 elderly patients aged ≥60 years old, hospitalized for FNF and treated with cannulated internal fixation between August 2008 and July 2016. The inclusion criteria were (i) patients aged ≥60 years; (ii) patients with recent femoral neck fracture, with times of injury ranging from 12-72 h; and (iii) patients who underwent Garden II-IV closed reduction and internal fixation. Patients were classified based on the Garden fracture type and Pauwels angle. Clinical data and radiographs before and after the surgery were collected. Subsequently, surgery was performed with the patient in supine position, under general or lumbar epidural anesthesia. Closed reduction was performed until satisfactory fracture reduction quality was achieved. The weight of all included patients were 0.05). Patients with Pauwels I (0%) and II (4.3%) fractures exhibited a significantly lower necrosis rate than those with Pauwels III fractures (41.7%) (P less then 0.05). Conclusions Cannulated internal fixation was more suitable for older Chinese patients with Pauwels I/II fractures than those with Pauwels III fractures.Introduction As aging attracted attention globally, revealing changes in brain function across the lifespan was largely concerned. In this study, we aimed to reveal the changes of functional networks of the brain (via local functional connectivity, local FC) in lifespan and explore the mechanism underlying them. Materials and methods A total of 523 healthy participants (258 males and 265 females) aged 18-88 years from part of the Cambridge Center for Ageing and Neuroscience (CamCAN) were involved in this study. Next, two data-driven measures of local FC, local functional connectivity density (lFCD) and four-dimensional spatial-temporal consistency of local neural activity (FOCA), were calculated, and then, general linear models were used to assess the changes of them in lifespan. Results Local functional connectivity (lFCD and FOCA) within visual networks (VN), sensorimotor network (SMN), and default mode network (DMN) decreased across the lifespan, while within basal ganglia network (BGN), local connectivity was increased across the lifespan. And, the fluid intelligence decreased within BGN while increased within VN, SMN, and DMN. Conclusion These results might suggest that the decline of executive control and intrinsic cognitive ability in the aging population was related to the decline of functional connectivity in VN, SMN, and DMN. Meanwhile, BGN might play a regulatory role in the aging process to compensate for the dysfunction of other functional systems. Our findings may provide important neuroimaging evidence for exploring the brain functional mechanism in lifespan.Pathogenic variants in components of the minor spliceosome have been associated with several human diseases. Recently, it was reported that biallelic RNPC3 variants lead to severe isolated growth hormone deficiency and pituitary hypoplasia. The RNPC3 gene codes for the U11/U12-65K protein, a component of the minor spliceosome. The minor spliceosome plays a role in the splicing of minor (U12-type) introns, which are present in ~700-800 genes in humans and represent about 0.35% of all introns. Here, we report a second family with biallelic RNPC3 variants in three siblings with a growth hormone deficiency, central congenital hypothyroidism, congenital cataract, developmental delay/intellectual deficiency and delayed puberty. These cases further confirm the association between biallelic RNPC3 variants and severe postnatal growth retardation due to growth hormone deficiency. https://www.selleckchem.com/products/eflornithine-hydrochloride-hydrate.html Furthermore, these cases show that the phenotype of this minor spliceosome-related disease might be broader than previously described.Background /purpose Limited data are available for acute cholecystitis after Self-Expandable Metallic Stent (SEMS) placement in patients with malignant distal biliary obstruction. We aimed to identify risk factors for cholecystitis. Methods This was a retrospective, single-center study of 280 patients (336 stents) who received endoscopic SEMS placement between May 2005 and April 2016. Clinical records were used to perform risk factor analyses. Results Of 336 SEMS placement procedures, 25 (7.4%) led to development of cholecystitis. Logistic regression analysis revealed three independent risk factors covered SEMS (P = .014), tumor involvement to the cystic duct (P = .017), and presence of gallstones (P = .022). Median time to cholecystitis onset was shorter with covered SEMS than with uncovered SEMS (P = .034), and in patients with pancreatic cancer compared to those with other cancers (P = .001). Severe cholecystitis developed within 30 days after covered SEMS placement in three patients with pancreatic cancer without tumor involvement to the cystic duct. Conclusions Use of covered SEMS might be a risk factor for cholecystitis onset within 30 days after placement. Clinicians should be aware of the risk for severe cholecystitis after covered SEMS placement, even if the tumor does not invade the cystic duct.Correlation between periodontitis and atherosclerosis is well established, and the inherent mechanisms responsible for this relationship remain unclear. The biological function of growth arrest-specific 6 (gas6) has been discovered in both atherosclerosis and inflammation. Inhibitory effects of gas6 on the expression of inflammatory factors in human umbilical vein endothelial cells (HUVECs) stimulated by Porphyromonas gingivalis lipopolysaccharide (P. gingivalis-LPS) were reported in our previous research. Herein, the effects of gas6 on monocytes-endothelial cells interactions in vitro and their probable mechanisms were further investigated. Gas6 protein in HUVECs was knocked down with siRNA or overexpressed with plasmids. Transwell inserts and co-culturing system were introduced to observe chemotaxis and adhering affinity between monocytes and endothelial cells in vitro. Expression of gas6 was decreased in inflammatory periodontal tissues and HUVECs challenged with P. gingivalis-LPS. The inhibitory effect of gas6 on chemotaxis and adhesion affinity between monocytes and endothelial cells was observed, and gas6 promoted Akt phosphorylation and inhibited NF-κB phosphorylation.
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  • There is a substantial need for evidence-based guidelines in the plastic surgery literature for pain optimization without the use of opioids. While this review of studies to date investigates potential solutions, we hope this area of study continues to be a top priority for plastic surgeons to allow for optimized post-operative care for patients following IBR.Diabetic foot ulcers (DFUs) combined with necrotizing fasciitis (NF) has rapid onset, involves a wide range of lesions, is difficult to treat, and has a high mortality rate. It has become a clinically critical disease. DFU patients are at high risk for NF. The STAGE principles guide surgical intervention in the treatment of DFU wounds and emphasizes that "based on anatomical layers, the management focuses on blood supply and includes layer-by-layer incision to the infected area, maintenance of effective wound drainage, and step-by-step treatment of the wound." This work reports the application of the STAGE principles for the treatment of 9 cases of DFUs combined with NF in the lower leg (Wagner grade 3-5). The mean ankle-brachial index was 0.55 (0-0.91, standard deviation [SD] = 0.33), the mean years of smoking were 19.56 years (0-50, SD = 17.83), and the mean cigarette consumption was 9.11 cigarettes/day (0-20, SD = 7.77). The mean duration of ulcers was 45.56 days (3-103, SD = 35.44). Among the 9 patients, only patient no. 9 died, and the mean follow-up time for the other 8 patients was 12 months (3-36, SD = 13.42). In short, the STAGE principles are also applicable to the treatment of DFUs combined with NF in the lower leg.The total contact cast (TCC) is considered the gold standard treatment to off-load diabetic foot ulcers (DFUs); however, the use of TCC can be limited due to various reasons such as underlying infections, ischemia, and patient's reluctance. Removable cast walkers are used in such cases, and the VACOped boot is one such device. The aim of this study was to analyze the results of the VACOped boot in the treatment of DFUs in real life. Case records of all patients with DFUs treated with a VACOped from 2011 to 2017 were reviewed retrospectively. Eighty-three episodes of ulcerations in 42 subjects were identified, of which 48 (57.8%) healed in a median duration of 17.5 (95% confidence interval = 15-33) weeks with the use of the VACOped and 35 (42.2%) discontinued its use. The median duration of healing with the VACOped of 17.5 weeks appears to be longer, but this cohort included patients with underlying infection and ischemia, which are often excluded in the clinical trials of off-loading. Our data show that the VACOped application is preferred by many patients and seems to be equally effective to other removable cast walkers.Pyoderma gangrenosum (PG) is a rare chronic neutrophilic dermatosis that causes undermining ulcers. Unfortunately, standardization of PG treatment remains a challenge. In this article, we describe a case in which a 69-year-old man presented with a painful ulcer on the right lower leg. The diagnosis of PG was made after excluding other diseases. He had a history of PG on his left lower leg 2 years earlier and was cured by the treatment of systemic corticosteroids and cyclosporin A for 43 days. However, such a treatment was not effective this time. Hence, we applied intravenous immunoglobulin and negative-pressure wound therapy, and the patient was cured. Altogether, this case supports the use of intravenous immunoglobulin as an effective adjuvant for refractory PG, and indicates negative-pressure wound therapy as a treatment option to advance ulcer healing under adequate immunosuppression.This study investigates the roles of trust in citizens and compliance with agency policies in mediating the direct and indirect relationships between internal procedural justice and external procedural justice among Chinese and Taiwanese police officers. Based on survey data collected from 1,253 police officers, this study comparatively analyzes whether supervisory treatment of officers is predictive of trust in citizens and willingness to follow agency policies, which in turn is linked to their willingness to act fairly and justly toward citizens on the street. The results indicate that officer trust in citizens mediates the relationship between internal and external procedural justice in both China and Taiwan, but compliance with agency policies does not. Internal procedural justice directly predicts external procedural justice among Taiwanese officers, but such a connection is not found among Chinese officers. Implications for future research and policy are discussed.Mucosal melanomas are aggressive tumors, rarely observed in the oral cavity. The diagnosis is based on the clinical and microscopical features. Often these tumors had variable amounts of melanin pigmentation. However, when melanin is absent, the tumors are denominated amelanotic, presenting a tendency to misdiagnosis and delayed treatment. The aim of this study was to describe the clinicopathologic features of a series of oral amelanotic melanomas (OAM). Records of all cases of OAM were retrospectively retrieved from oral pathology services from January 2002 to January 2019. Data regarding the clinical features, morphological aspects, immunohistochemical reactions, treatment, and follow-up status were collected. Eight cases of OAM were included, 6 in men and 2 in women (ratio of 31) ranging in age from 33 to 77 years (mean 53.6 years). Clinically, the tumors presented as masses or ulcerated swellings. The most common intraoral locations of the tumors were gingiva and palate. Cervical lymph node metastasis was detected in 3 patients at the first examination. All but one patient died from complications of the tumors after a mean follow-up period of 8.5 months. In conclusion, OAM is a very aggressive malignant tumor, and when melanin is absent, an immunohistochemical panel comprising S100, melan A, HMB45, and SOX10 should be performed.Background. Diabetic foot ulcer (DFU) is a difficult, chronic wound with a significant long-term influence on the morbidity, mortality, and quality of life of patients. There is **** information about the biochemical features of collagen and its function in wound healing. The aim of this study was to compare the results of DFU patients treated with and without collagen. Methods. https://www.selleckchem.com/products/tiplaxtinin-pai-039.html A retrospective evaluation was made of the data of patients with DFU who underwent collagen treatment and physiological serum (PS) treatment. The patients were followed-up for a minimum of 12 weeks, and all complications, healing process, and wound characteristics were recorded. Results. Of the total 64 DFU patients included in the study, 30 were treated with PS and 34 with collagen. Complete closure was achieved in 17 (56.6%) of the PS group patients after 12 weeks of treatment. The rate was 25 (73.5%) in the collagen group. The mean duration of treatment was 9.2 weeks (range = 6-12 weeks) in the PS group and 8.08 weeks (range = 5-12 weeks) in the collagen group.
    There is a substantial need for evidence-based guidelines in the plastic surgery literature for pain optimization without the use of opioids. While this review of studies to date investigates potential solutions, we hope this area of study continues to be a top priority for plastic surgeons to allow for optimized post-operative care for patients following IBR.Diabetic foot ulcers (DFUs) combined with necrotizing fasciitis (NF) has rapid onset, involves a wide range of lesions, is difficult to treat, and has a high mortality rate. It has become a clinically critical disease. DFU patients are at high risk for NF. The STAGE principles guide surgical intervention in the treatment of DFU wounds and emphasizes that "based on anatomical layers, the management focuses on blood supply and includes layer-by-layer incision to the infected area, maintenance of effective wound drainage, and step-by-step treatment of the wound." This work reports the application of the STAGE principles for the treatment of 9 cases of DFUs combined with NF in the lower leg (Wagner grade 3-5). The mean ankle-brachial index was 0.55 (0-0.91, standard deviation [SD] = 0.33), the mean years of smoking were 19.56 years (0-50, SD = 17.83), and the mean cigarette consumption was 9.11 cigarettes/day (0-20, SD = 7.77). The mean duration of ulcers was 45.56 days (3-103, SD = 35.44). Among the 9 patients, only patient no. 9 died, and the mean follow-up time for the other 8 patients was 12 months (3-36, SD = 13.42). In short, the STAGE principles are also applicable to the treatment of DFUs combined with NF in the lower leg.The total contact cast (TCC) is considered the gold standard treatment to off-load diabetic foot ulcers (DFUs); however, the use of TCC can be limited due to various reasons such as underlying infections, ischemia, and patient's reluctance. Removable cast walkers are used in such cases, and the VACOped boot is one such device. The aim of this study was to analyze the results of the VACOped boot in the treatment of DFUs in real life. Case records of all patients with DFUs treated with a VACOped from 2011 to 2017 were reviewed retrospectively. Eighty-three episodes of ulcerations in 42 subjects were identified, of which 48 (57.8%) healed in a median duration of 17.5 (95% confidence interval = 15-33) weeks with the use of the VACOped and 35 (42.2%) discontinued its use. The median duration of healing with the VACOped of 17.5 weeks appears to be longer, but this cohort included patients with underlying infection and ischemia, which are often excluded in the clinical trials of off-loading. Our data show that the VACOped application is preferred by many patients and seems to be equally effective to other removable cast walkers.Pyoderma gangrenosum (PG) is a rare chronic neutrophilic dermatosis that causes undermining ulcers. Unfortunately, standardization of PG treatment remains a challenge. In this article, we describe a case in which a 69-year-old man presented with a painful ulcer on the right lower leg. The diagnosis of PG was made after excluding other diseases. He had a history of PG on his left lower leg 2 years earlier and was cured by the treatment of systemic corticosteroids and cyclosporin A for 43 days. However, such a treatment was not effective this time. Hence, we applied intravenous immunoglobulin and negative-pressure wound therapy, and the patient was cured. Altogether, this case supports the use of intravenous immunoglobulin as an effective adjuvant for refractory PG, and indicates negative-pressure wound therapy as a treatment option to advance ulcer healing under adequate immunosuppression.This study investigates the roles of trust in citizens and compliance with agency policies in mediating the direct and indirect relationships between internal procedural justice and external procedural justice among Chinese and Taiwanese police officers. Based on survey data collected from 1,253 police officers, this study comparatively analyzes whether supervisory treatment of officers is predictive of trust in citizens and willingness to follow agency policies, which in turn is linked to their willingness to act fairly and justly toward citizens on the street. The results indicate that officer trust in citizens mediates the relationship between internal and external procedural justice in both China and Taiwan, but compliance with agency policies does not. Internal procedural justice directly predicts external procedural justice among Taiwanese officers, but such a connection is not found among Chinese officers. Implications for future research and policy are discussed.Mucosal melanomas are aggressive tumors, rarely observed in the oral cavity. The diagnosis is based on the clinical and microscopical features. Often these tumors had variable amounts of melanin pigmentation. However, when melanin is absent, the tumors are denominated amelanotic, presenting a tendency to misdiagnosis and delayed treatment. The aim of this study was to describe the clinicopathologic features of a series of oral amelanotic melanomas (OAM). Records of all cases of OAM were retrospectively retrieved from oral pathology services from January 2002 to January 2019. Data regarding the clinical features, morphological aspects, immunohistochemical reactions, treatment, and follow-up status were collected. Eight cases of OAM were included, 6 in men and 2 in women (ratio of 31) ranging in age from 33 to 77 years (mean 53.6 years). Clinically, the tumors presented as masses or ulcerated swellings. The most common intraoral locations of the tumors were gingiva and palate. Cervical lymph node metastasis was detected in 3 patients at the first examination. All but one patient died from complications of the tumors after a mean follow-up period of 8.5 months. In conclusion, OAM is a very aggressive malignant tumor, and when melanin is absent, an immunohistochemical panel comprising S100, melan A, HMB45, and SOX10 should be performed.Background. Diabetic foot ulcer (DFU) is a difficult, chronic wound with a significant long-term influence on the morbidity, mortality, and quality of life of patients. There is much information about the biochemical features of collagen and its function in wound healing. The aim of this study was to compare the results of DFU patients treated with and without collagen. Methods. https://www.selleckchem.com/products/tiplaxtinin-pai-039.html A retrospective evaluation was made of the data of patients with DFU who underwent collagen treatment and physiological serum (PS) treatment. The patients were followed-up for a minimum of 12 weeks, and all complications, healing process, and wound characteristics were recorded. Results. Of the total 64 DFU patients included in the study, 30 were treated with PS and 34 with collagen. Complete closure was achieved in 17 (56.6%) of the PS group patients after 12 weeks of treatment. The rate was 25 (73.5%) in the collagen group. The mean duration of treatment was 9.2 weeks (range = 6-12 weeks) in the PS group and 8.08 weeks (range = 5-12 weeks) in the collagen group.
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  • We have previously reported that quinoline increased the mutation frequency of the cII gene in the liver of lambda/lacZ transgenic **** (Muta™Mouse), and GC to CG transversions were the molecular signature of quinoline-induced mutations. 4-Methylquinoline (4-MeQ) has the highest mutagenicity among quinoline and isomeric methylquinolines according to the Ames test using Salmonella typhimurium TA 100, in the presence of rat liver microsomal enzymes. In this report, we examined the effect of 4-MeQ on mutagenesis in the lambda cII gene in the liver of the Muta™Mouse, and we analyzed the sequences of the mutated genes. The mutation frequency of the liver cII gene was seven times higher in 4-MeQ-treated **** than in control ****. Sequence analysis revealed that 4-MeQ primarily induced GC to CG transversions (37 of 45). The specificities of 4-MeQ for target organ and mutation pattern were very consistent with those of quinoline. Thus, we showed that 4-MeQ was also genotoxic in the liver of the Muta™Mouse, and as with quinoline, the GC to CG transversion was the molecular signature of the 4-MeQ-induced mutations.A detailed understanding of the role of Tfh cells in MuSK-antibody positive myasthenia gravis (MuSK-MG) is lacking. We characterized phenotype and function of Tfh cells in MuSK-MG patients and controls. We found similar overall Tfh and follicular regulatory (Tfr) T cell frequencies in MuSK-MG and healthy controls, but MuSK-MG patients exhibited higher frequencies of Tfh17 cells and a higher ratio of TfhTfr cells. These results suggest imbalanced Tfh cell regulation, further supported by increased frequencies of CD4 T cells co-producing IL-21/IL-17 and IL-17/IFN-γ, and increased Tfh-supported IgG production. These results support a role for Tfh cell dysregulation in MuSK-MG immunopathology.Background Several studies have investigated the association between selenium levels and skin diseases, but reached inconsistent results. Objective This systematic review and meta-analysis was conducted to evaluate the association between selenium levels and skin diseases. Methods A systematic search was conducted in public databases to identify all relevant studies, and study-specific standard mean differences (SMD) and 95% confidence intervals (CI) were pooled to compare the selenium levels between different groups. Results Twenty-seven studies were identified with a total of 1315 patient and 7181 healthy controls. Compared with controls, no significant difference in selenium was found in patients with vitiligo (SMD = 0.53, 95% CI -0.40 to 1.45), alopecia areata (SMD = 0.47, 95% CI -2.72 and 3.65), or eczema (SMD = 0.12, 95% CI -0.24 to 0.48). A lower selenium level was found in patients with psoriasis (SMD = -0.62, 95% CI -1.15 to -0.10), acne vulgaris (SMD = -1.02, 95% CI -1.45 to -0.60), chloric acne (SMD = -2.35, 95% CI -3.15 to -1.55), and atopic dermatitis (SMD = -2.62, 95% CI -3.00 to -2.24). As for disease severity, severe patients had a higher selenium level than mild patients in psoriasis (SMD = 0.72, 95% CI 0.07-1.38), but no difference was found in vitiligo (SMD = -0.26, 95% CI -2.38 to 1.85) and alopecia areata (SMD = 0.46, 95% CI -0.34 to 1.26). Conclusion Selenium levels were associated with several skin diseases and the disease severity, and high selenium levels tended to be a protective factor in certain skin diseases.Purpose We assessed the efficacy and safety of biologic therapy in severe and refractory Peripheral Ulcerative Keratitis (PUK). Design Open-label multicenter study of biologic-treated patients with severe PUK refractory to conventional immunosuppressive drugs. Subjects We studied 34 patients (44 affected eyes) (24 women/10 men; mean age, 55.26±17.4 years). PUK was associated with a well-defined condition in 29 of them (rheumatoid arthritis [n = 20], psoriatic arthritis [n = 2], inflammatory bowel disease [n = 2], Behçet disease [n = 1], granulomatosis with polyangiitis [n = 1], microscopic polyangiitis [n = 1], systemic lupus erythematosus [n = 1] and axial spondyloarthritis [n = 1]). Besides topical and oral systemic glucocorticoids, patients had received methylprednisolone pulses [n = 9], and conventional immunosuppressive drugs, mainly methotrexate [n = 18], and leflunomide [n = 7]. Eleven patients had required ocular surgery prior to biologic therapy. Methods Following biologic therapy, baseline main outcr adverse effects were tachyphylaxis, relapsing respiratory infections, supraventricular tachycardia, pulmonary tuberculosis and death, one each. Conclusions Biologic therapy is effective and relatively safe in patients with severe and refractory PUK. https://www.selleckchem.com/products/AC-220.html Non-anti-TNFα agents appear to be effective in these patients.Background Lag screw osteosynthesis in odontoid fractures shows a high rate of pseudarthrosis. Biomechanical properties may play a role with insufficient fragment compression or unnoticed screw stripping. A biomechanical comparison of different constructed lag-screws was carried out and the biomechanical properties determined. Methods Two identical compression screws with different pilot holes (1.25 and 2.5 mm), a double-threaded screw and one sleeve-nut-screw were tested on artificial bone (Sawbone, densities 10-30pcf). Fragment compression and torque were continuously measured using thin-film force sensors (Flexiforce A201, Tekscan) and torque sensors (PCE-TM 80, PCE GmbH). Findings The lowest compression reached the double-threaded screw. Compression and sleeve-nut-screw achieved 214-298% and 325-546%, respectively, of the compression force of double-threaded-screw, depending on the test material. The pilot hole optimization led to a significant improvement in compression only in the densest test material. Screw stripping took place significantly later with increasing density of the test material on all screws. In compression screws this was done at a screw rotation of 180-270°, in sleeve nut screw at 270-720° and in double-threaded screws at 300-600° after reaching the maximum compression. Interpretation Double-threaded screw is robust against screw stripping, but achieves only low fragment compression. The classic compression screws achieve better compression, but are sensitive to screw stripping. Sleeve-nut screw is superior in compression and as robust as double-threaded screw against screw stripping. Whether the better biomechanical properties lead to a reduction in pseudarthrosis must be proven in clinical trials.
    We have previously reported that quinoline increased the mutation frequency of the cII gene in the liver of lambda/lacZ transgenic mice (Muta™Mouse), and GC to CG transversions were the molecular signature of quinoline-induced mutations. 4-Methylquinoline (4-MeQ) has the highest mutagenicity among quinoline and isomeric methylquinolines according to the Ames test using Salmonella typhimurium TA 100, in the presence of rat liver microsomal enzymes. In this report, we examined the effect of 4-MeQ on mutagenesis in the lambda cII gene in the liver of the Muta™Mouse, and we analyzed the sequences of the mutated genes. The mutation frequency of the liver cII gene was seven times higher in 4-MeQ-treated mice than in control mice. Sequence analysis revealed that 4-MeQ primarily induced GC to CG transversions (37 of 45). The specificities of 4-MeQ for target organ and mutation pattern were very consistent with those of quinoline. Thus, we showed that 4-MeQ was also genotoxic in the liver of the Muta™Mouse, and as with quinoline, the GC to CG transversion was the molecular signature of the 4-MeQ-induced mutations.A detailed understanding of the role of Tfh cells in MuSK-antibody positive myasthenia gravis (MuSK-MG) is lacking. We characterized phenotype and function of Tfh cells in MuSK-MG patients and controls. We found similar overall Tfh and follicular regulatory (Tfr) T cell frequencies in MuSK-MG and healthy controls, but MuSK-MG patients exhibited higher frequencies of Tfh17 cells and a higher ratio of TfhTfr cells. These results suggest imbalanced Tfh cell regulation, further supported by increased frequencies of CD4 T cells co-producing IL-21/IL-17 and IL-17/IFN-γ, and increased Tfh-supported IgG production. These results support a role for Tfh cell dysregulation in MuSK-MG immunopathology.Background Several studies have investigated the association between selenium levels and skin diseases, but reached inconsistent results. Objective This systematic review and meta-analysis was conducted to evaluate the association between selenium levels and skin diseases. Methods A systematic search was conducted in public databases to identify all relevant studies, and study-specific standard mean differences (SMD) and 95% confidence intervals (CI) were pooled to compare the selenium levels between different groups. Results Twenty-seven studies were identified with a total of 1315 patient and 7181 healthy controls. Compared with controls, no significant difference in selenium was found in patients with vitiligo (SMD = 0.53, 95% CI -0.40 to 1.45), alopecia areata (SMD = 0.47, 95% CI -2.72 and 3.65), or eczema (SMD = 0.12, 95% CI -0.24 to 0.48). A lower selenium level was found in patients with psoriasis (SMD = -0.62, 95% CI -1.15 to -0.10), acne vulgaris (SMD = -1.02, 95% CI -1.45 to -0.60), chloric acne (SMD = -2.35, 95% CI -3.15 to -1.55), and atopic dermatitis (SMD = -2.62, 95% CI -3.00 to -2.24). As for disease severity, severe patients had a higher selenium level than mild patients in psoriasis (SMD = 0.72, 95% CI 0.07-1.38), but no difference was found in vitiligo (SMD = -0.26, 95% CI -2.38 to 1.85) and alopecia areata (SMD = 0.46, 95% CI -0.34 to 1.26). Conclusion Selenium levels were associated with several skin diseases and the disease severity, and high selenium levels tended to be a protective factor in certain skin diseases.Purpose We assessed the efficacy and safety of biologic therapy in severe and refractory Peripheral Ulcerative Keratitis (PUK). Design Open-label multicenter study of biologic-treated patients with severe PUK refractory to conventional immunosuppressive drugs. Subjects We studied 34 patients (44 affected eyes) (24 women/10 men; mean age, 55.26±17.4 years). PUK was associated with a well-defined condition in 29 of them (rheumatoid arthritis [n = 20], psoriatic arthritis [n = 2], inflammatory bowel disease [n = 2], Behçet disease [n = 1], granulomatosis with polyangiitis [n = 1], microscopic polyangiitis [n = 1], systemic lupus erythematosus [n = 1] and axial spondyloarthritis [n = 1]). Besides topical and oral systemic glucocorticoids, patients had received methylprednisolone pulses [n = 9], and conventional immunosuppressive drugs, mainly methotrexate [n = 18], and leflunomide [n = 7]. Eleven patients had required ocular surgery prior to biologic therapy. Methods Following biologic therapy, baseline main outcr adverse effects were tachyphylaxis, relapsing respiratory infections, supraventricular tachycardia, pulmonary tuberculosis and death, one each. Conclusions Biologic therapy is effective and relatively safe in patients with severe and refractory PUK. https://www.selleckchem.com/products/AC-220.html Non-anti-TNFα agents appear to be effective in these patients.Background Lag screw osteosynthesis in odontoid fractures shows a high rate of pseudarthrosis. Biomechanical properties may play a role with insufficient fragment compression or unnoticed screw stripping. A biomechanical comparison of different constructed lag-screws was carried out and the biomechanical properties determined. Methods Two identical compression screws with different pilot holes (1.25 and 2.5 mm), a double-threaded screw and one sleeve-nut-screw were tested on artificial bone (Sawbone, densities 10-30pcf). Fragment compression and torque were continuously measured using thin-film force sensors (Flexiforce A201, Tekscan) and torque sensors (PCE-TM 80, PCE GmbH). Findings The lowest compression reached the double-threaded screw. Compression and sleeve-nut-screw achieved 214-298% and 325-546%, respectively, of the compression force of double-threaded-screw, depending on the test material. The pilot hole optimization led to a significant improvement in compression only in the densest test material. Screw stripping took place significantly later with increasing density of the test material on all screws. In compression screws this was done at a screw rotation of 180-270°, in sleeve nut screw at 270-720° and in double-threaded screws at 300-600° after reaching the maximum compression. Interpretation Double-threaded screw is robust against screw stripping, but achieves only low fragment compression. The classic compression screws achieve better compression, but are sensitive to screw stripping. Sleeve-nut screw is superior in compression and as robust as double-threaded screw against screw stripping. Whether the better biomechanical properties lead to a reduction in pseudarthrosis must be proven in clinical trials.
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  • 7%). https://www.selleckchem.com/products/midostaurin-pkc412.html Treatment resistance was associated with established risk factors. Multivariate analyses aiming at identifying clinical indicators for response to specific drugs did not reveal putative biomarkers when corrected for drug resistance.

    Despite a high rate of seizure control, the chance of achieving seizure control and acceptable side effects at first attempt was low due to an inverse association of effectiveness and side effects of the 3 most commonly used drugs. Routinely assessed clinical parameters were not indicative for response to specific drugs.

    This study provides Class II evidence that for patients with IGE, various clinical factors do not predict a response to specific antiepileptic drugs.
    This study provides Class II evidence that for patients with IGE, various clinical factors do not predict a response to specific antiepileptic drugs.
    The absence of high-quality next-generation sequencing (NGS) reference material (RM) has impeded the clinical use of liquid biopsies with plasma cell-free DNA (cfDNA) in China.

    This study aimed to develop a national RM panel for external quality assessment and performance evaluation during kit registration of non-small-cell lung cancer (NSCLC)-related Kirsten rat sarcoma viral oncogene (
    )/neuroblastoma ras oncogene (
    )/epidermal growth factor receptor (
    )/B-type Raf kinase (
    )/mesenchymal-epithelial transition factor (
    ) genetic assays using plasma circulating tumor DNA (ctDNA).

    Mutation cell lines detected by NGS and validated by Sanger sequencing were selected to establish the RM. Cell line genomic DNA was sheared and used to spike basal plasma cfDNA at 10% concentration. Then, the calibration accuracy was determined by four sequencing platforms. Average values were adopted and diluted to 0.1%, 0.3%, 1% and 3% concentrations with basal plasma as the RM panel. Then, five manufacturers were inviteaboratories.
    Mitochondrial cardiomyopathy (MCM) is difficult to make a definite diagnosis because of various cardiovascular phenotypes and no diagnostic criteria in the pathology examination. We aim to add myocardial pathology to the diagnostic criteria for mitochondrial respiratory chain disorders.

    Quantitative analysis of mitochondria using electron microscopy and immunohistopathological analysis with respiratory chain enzyme antibodies were performed in 11 patients with hypertrophic or restrictive cardiomyopathy who underwent endomyocardial biopsy for possible MCM . Respiratory chain enzymatic assay in biopsied myocardium and genetic studies were also performed in all the subjects to define MCM.

    Four patients were diagnosed with MCM according to the recent criteria of mitochondrial respiratory chain disorders. Using electron microscopy with quantitative analysis, the volume density of mitochondria within cardiac muscle cells was significantly increased in the MCM group compared with the non-MCM group (p=0.007). Immunohistopathological results were compatible with the result of the respiratory chain enzymatic assay.

    Pathological diagnosis of MCM could be confirmed by a quantitative study of electron microscopy and immunohistopathological analysis using the mitochondrial respiratory chain enzyme subunit antibody.
    Pathological diagnosis of MCM could be confirmed by a quantitative study of electron microscopy and immunohistopathological analysis using the mitochondrial respiratory chain enzyme subunit antibody.
    Insulin-like growth factor-binding protein 2 (IGFBP2) plays an important role in the pathogenesis of ovarian cancer. The most prominent effects of IGFBP2 include promoting proliferation, driving invasion, and suppressing apoptosis. This study aimed to determine the diagnostic accuracy of serum IGFBP2 in differentiating between benign and malignant ovarian neoplasms.

    Preoperative serum IGFBP2 level was evaluated from 76 women with primary ovarian tumor who underwent exploratory laparotomy at Sanglah General Hospital, Denpasar, Bali, Indonesia. The optimal threshold value of IGFBP2 for the diagnosis of ovarian cancer was determined from the receiver 0perating characteristic (ROC) curve. The diagnosis was confirmed by histopathologic analysis of resected ovarian specimens.

    Forty-six (60.5%) patients were diagnosed with ovarian cancer. The area under the ROC curve (AUC) of IGFBP2 in detecting ovarian cancer was 0.815 (95% CI 0.721 to 0.910, P<0.001). For a given specificity larger than 95%, the optimal sensitivity was 63%. The optimal threshold value of IGFBP2 for the diagnosis of ovarian cancer was 804 ng/mL [sensitivity 63%, specificity 96.7%, positive predictive value (PPV) 96.7%, negative predictive value (NPV) 63%, accuracy 76.3%, and diagnostic odd ratio (DOR) 49.5 (95% CI 6.1 to 396.5)]. In a subgroup analysis, IGFBP2 showed excellence performance in diagnosing advanced ovarian cancer (AUC 0.904 [95% CI 0.806 to 1.000], sensitivity 83.3%, specificity 96.7%, PPV 95.2%, NPV 87.9%, accuracy 90.7%, and DOR 145.0 [95% CI 15.0 to 1395.3]).

    IGFBP2 is a novel and potentially promising biomarker for detecting ovarian cancer. Further studies are needed to confirm its diagnostic performance in premenopausal women and for detecting early stage ovarian cancer.
    IGFBP2 is a novel and potentially promising biomarker for detecting ovarian cancer. Further studies are needed to confirm its diagnostic performance in premenopausal women and for detecting early stage ovarian cancer.Cyclic peptides are reported to have antibacterial, antifungal, and other bioactivities. Orbitides are a class of cyclic peptides that are small, head-to-tail cyclized, composed of proteinogenic amino acids and lack disulfide bonds; they are also known in several genera of the plant family Rutaceae. Melicope xanthoxyloides is the Australian rain forest tree of the Rutaceae family in which evolidine, the first plant cyclic peptide, was discovered. Evolidine (cyclo-SFLPVNL) has subsequently been all but forgotten in the academic literature, so to redress this we used tandem MS and de novo transcriptomics to rediscover evolidine and decipher its biosynthetic origin from a short precursor just 48 residues in length. We also identified another six M. xanthoxyloides orbitides using the same techniques. These peptides have atypically diverse C termini consisting of residues not recognized by either of the known proteases plants use to macrocyclize peptides, suggesting new cyclizing enzymes await discovery. We examined the structure of two of the novel orbitides by NMR, finding one had a definable structure, whereas the other did not.
    7%). https://www.selleckchem.com/products/midostaurin-pkc412.html Treatment resistance was associated with established risk factors. Multivariate analyses aiming at identifying clinical indicators for response to specific drugs did not reveal putative biomarkers when corrected for drug resistance. Despite a high rate of seizure control, the chance of achieving seizure control and acceptable side effects at first attempt was low due to an inverse association of effectiveness and side effects of the 3 most commonly used drugs. Routinely assessed clinical parameters were not indicative for response to specific drugs. This study provides Class II evidence that for patients with IGE, various clinical factors do not predict a response to specific antiepileptic drugs. This study provides Class II evidence that for patients with IGE, various clinical factors do not predict a response to specific antiepileptic drugs. The absence of high-quality next-generation sequencing (NGS) reference material (RM) has impeded the clinical use of liquid biopsies with plasma cell-free DNA (cfDNA) in China. This study aimed to develop a national RM panel for external quality assessment and performance evaluation during kit registration of non-small-cell lung cancer (NSCLC)-related Kirsten rat sarcoma viral oncogene ( )/neuroblastoma ras oncogene ( )/epidermal growth factor receptor ( )/B-type Raf kinase ( )/mesenchymal-epithelial transition factor ( ) genetic assays using plasma circulating tumor DNA (ctDNA). Mutation cell lines detected by NGS and validated by Sanger sequencing were selected to establish the RM. Cell line genomic DNA was sheared and used to spike basal plasma cfDNA at 10% concentration. Then, the calibration accuracy was determined by four sequencing platforms. Average values were adopted and diluted to 0.1%, 0.3%, 1% and 3% concentrations with basal plasma as the RM panel. Then, five manufacturers were inviteaboratories. Mitochondrial cardiomyopathy (MCM) is difficult to make a definite diagnosis because of various cardiovascular phenotypes and no diagnostic criteria in the pathology examination. We aim to add myocardial pathology to the diagnostic criteria for mitochondrial respiratory chain disorders. Quantitative analysis of mitochondria using electron microscopy and immunohistopathological analysis with respiratory chain enzyme antibodies were performed in 11 patients with hypertrophic or restrictive cardiomyopathy who underwent endomyocardial biopsy for possible MCM . Respiratory chain enzymatic assay in biopsied myocardium and genetic studies were also performed in all the subjects to define MCM. Four patients were diagnosed with MCM according to the recent criteria of mitochondrial respiratory chain disorders. Using electron microscopy with quantitative analysis, the volume density of mitochondria within cardiac muscle cells was significantly increased in the MCM group compared with the non-MCM group (p=0.007). Immunohistopathological results were compatible with the result of the respiratory chain enzymatic assay. Pathological diagnosis of MCM could be confirmed by a quantitative study of electron microscopy and immunohistopathological analysis using the mitochondrial respiratory chain enzyme subunit antibody. Pathological diagnosis of MCM could be confirmed by a quantitative study of electron microscopy and immunohistopathological analysis using the mitochondrial respiratory chain enzyme subunit antibody. Insulin-like growth factor-binding protein 2 (IGFBP2) plays an important role in the pathogenesis of ovarian cancer. The most prominent effects of IGFBP2 include promoting proliferation, driving invasion, and suppressing apoptosis. This study aimed to determine the diagnostic accuracy of serum IGFBP2 in differentiating between benign and malignant ovarian neoplasms. Preoperative serum IGFBP2 level was evaluated from 76 women with primary ovarian tumor who underwent exploratory laparotomy at Sanglah General Hospital, Denpasar, Bali, Indonesia. The optimal threshold value of IGFBP2 for the diagnosis of ovarian cancer was determined from the receiver 0perating characteristic (ROC) curve. The diagnosis was confirmed by histopathologic analysis of resected ovarian specimens. Forty-six (60.5%) patients were diagnosed with ovarian cancer. The area under the ROC curve (AUC) of IGFBP2 in detecting ovarian cancer was 0.815 (95% CI 0.721 to 0.910, P<0.001). For a given specificity larger than 95%, the optimal sensitivity was 63%. The optimal threshold value of IGFBP2 for the diagnosis of ovarian cancer was 804 ng/mL [sensitivity 63%, specificity 96.7%, positive predictive value (PPV) 96.7%, negative predictive value (NPV) 63%, accuracy 76.3%, and diagnostic odd ratio (DOR) 49.5 (95% CI 6.1 to 396.5)]. In a subgroup analysis, IGFBP2 showed excellence performance in diagnosing advanced ovarian cancer (AUC 0.904 [95% CI 0.806 to 1.000], sensitivity 83.3%, specificity 96.7%, PPV 95.2%, NPV 87.9%, accuracy 90.7%, and DOR 145.0 [95% CI 15.0 to 1395.3]). IGFBP2 is a novel and potentially promising biomarker for detecting ovarian cancer. Further studies are needed to confirm its diagnostic performance in premenopausal women and for detecting early stage ovarian cancer. IGFBP2 is a novel and potentially promising biomarker for detecting ovarian cancer. Further studies are needed to confirm its diagnostic performance in premenopausal women and for detecting early stage ovarian cancer.Cyclic peptides are reported to have antibacterial, antifungal, and other bioactivities. Orbitides are a class of cyclic peptides that are small, head-to-tail cyclized, composed of proteinogenic amino acids and lack disulfide bonds; they are also known in several genera of the plant family Rutaceae. Melicope xanthoxyloides is the Australian rain forest tree of the Rutaceae family in which evolidine, the first plant cyclic peptide, was discovered. Evolidine (cyclo-SFLPVNL) has subsequently been all but forgotten in the academic literature, so to redress this we used tandem MS and de novo transcriptomics to rediscover evolidine and decipher its biosynthetic origin from a short precursor just 48 residues in length. We also identified another six M. xanthoxyloides orbitides using the same techniques. These peptides have atypically diverse C termini consisting of residues not recognized by either of the known proteases plants use to macrocyclize peptides, suggesting new cyclizing enzymes await discovery. We examined the structure of two of the novel orbitides by NMR, finding one had a definable structure, whereas the other did not.
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  • Bowhead whales are among the longest-lived mammals with an extreme lifespan of about 211 years. During the first 25 years of their lives, rib bones increase in mineral density and the medulla transitions from compact to trabecular bone. Molecular drivers associated with these phenotypic changes in bone remain unknown. This study assessed expression levels of osteogenic genes from samples of rib bones of bowheads. Samples were harvested from prenatal to 86-year-old whales, representing the first third of the bowhead lifespan. Fetal to 2-year-old bowheads showed expression levels consistent with the rapid deposition of the bone extracellular matrix. Sexually mature animals showed expression levels associated with low rates of osteogenesis and increased osteoclastogenesis. After the first 25 years of life, declines in osteogenesis corresponded with increased expression of EZH2, an epigenetic regulator of osteogenesis. These findings suggest EZH2 may be at least one epigenetic modifier that contributes to the age-related changes in the rib bone phenotype along with the transition from compact to trabecular bone. Ancient cetaceans and their fossil relatives also display these phenotypes, suggesting EZH2 may have shaped the skeleton of whales in evolutionary history.
    Metrology and measures are changing the way patients and consumers behave and help find new, more effective solutions.

    This Review and Prospective Paper identifies applications in the field of dermatology and beauty tech.

    The review of skincare as well as dermatological applications and analysis provides a comprehensive picture of the dynamics in the process of impacting the complete value chain in the field of dermo-cosmetics, as well as the opportunities offered by a strict approach around new and innovative measures, especially in the field of better patient/consumer knowledge, understanding, and personalized solution offering. It identifies the new business models or opportunities for the cosmetic industry.

    Adapting metrology and measures to skincare is a significant opportunity to change the way things are done today.
    Adapting metrology and measures to skincare is a significant opportunity to change the way things are done today.
    The vertebra accessory process (or tubercle) of the lumbar spine is an understated landmark which lies caudal to the mammillary process at the base of the transverse process. To our knowledge, no studies compare its relation to pedicle entry point for screw placement. We proposed to evaluate whether a valid and reliable relationship exists between the accessory process and the projected pedicle axis.

    The distance between the tip of the accessory process and the entry point of the pedicle screw was measured for 50 pedicles. The angle between this axis and the midline was measured. Interrater reliability was assessed intraclass correlation coefficient for two raters. Statistical analysis of the results was performed using SPSS.

    The mean distance between the tip of accessory process and pedicle screw entry point was 6.58 mm (SD ±2.05), and the mean angle between this axis and the midline was 29.4° medial (SD ±10.08). The ICC for the two raters for the mean distance and the mean angle was 0.974 and 0.894. The calculated mean distance between the tip of the accessory process and pedicle screw entry point was 3.2 mm (SD ±1.3) and 5.7 mm (SD ±1.9) medial and cranial respectively.

    The accessory process is a consistent and reliable landmark to guide pedicle screw entry point, and compliments other screw insertion techniques. To our knowledge, this is the first study in the published literature to assess this relationship.
    The accessory process is a consistent and reliable landmark to guide pedicle screw entry point, and compliments other screw insertion techniques. To our knowledge, this is the first study in the published literature to assess this relationship.
    Ample evidence attests to the relationship between short sleep duration, sleep problems and childhood obesity. https://www.selleckchem.com/products/xmu-mp-1.html However, few studies have examined the association between sleep timing and obesity in children.

    To investigate how sleep duration, problems and timing relate to obesity and obesogenic behaviours in children.

    Eighty-five children (58.8% girls) with severe obesity and mean (SD) age of 12.1 (2.9) years, were matched by age and sex with peers with normal weight (n = 85,12.0 [2.8] years). Sleep and moderate-to-vigorous physical activity (MVPA) were measured via accelerometer for seven consecutive days. Children self-reported emotional eating on the Dutch eating behavior questionnaire. Parents reported children's screen time and sleep problems.

    Children with severe obesity had significantly later mean mid-sleep time, overall (36 minutes later, P < .001), on school nights (36 minutes later, P < .001) and weekend nights (39 minutes later, P = .002) compared to children with normal weight. Children with obesity had more sleep problems (P = .030), but no differences emerged in sleep duration or social jetlag. After adjusting for demographic factors, mid-sleep time was positively related to screen time (P = .030). Mid-sleep time and sleep duration were inversely related to time in MVPA (Ps ≤ .041). There were no other significant associations between the sleep variables and the obesogenic behaviours.

    Later sleep timing was related to obesogenic behaviours in children and may represent an obesity risk factor.
    Later sleep timing was related to obesogenic behaviours in children and may represent an obesity risk factor.
    Hepatoblastoma is a commonly occurring embryonal tumors in children. N6-methyladenosine (m
    A) plays a critical role in gene expression, thus contributing to the occurrence and progression of cancer. RNA splicing is regulated by the nuclear m
    A reader YTHDC1, yet the roles of YTHDC1 polymorphisms in hepatoblastoma remain unclear.

    We conducted a seven-center case-control study to determine the association between YTHDC1 gene polymorphisms (rs2293596 T>C, rs2293595 T>C and rs3813832 T>C) and hepatoblastoma susceptibility. We recruited 313 hepatoblastoma patients and 1446 healthy controls.

    There was no significant association between all of these polymorphisms and hepatoblastoma susceptibility in single locus or combined analysis. Stratification analysis revealed that rs2293596 TC/CC genotype carriers had a higher risk of developing hepatoblastoma in the subgroup of clinical stages III + IV [adjusted odds ratio (OR) = 1.80, 95% confidence interval (CI) = 1.18-2.76, p = 0.007]. In addition, 3 risk genotype carriers are more likely to develop hepatoblastoma in the subgroup of clinical stages III + IV (adjusted OR = 1.
    Bowhead whales are among the longest-lived mammals with an extreme lifespan of about 211 years. During the first 25 years of their lives, rib bones increase in mineral density and the medulla transitions from compact to trabecular bone. Molecular drivers associated with these phenotypic changes in bone remain unknown. This study assessed expression levels of osteogenic genes from samples of rib bones of bowheads. Samples were harvested from prenatal to 86-year-old whales, representing the first third of the bowhead lifespan. Fetal to 2-year-old bowheads showed expression levels consistent with the rapid deposition of the bone extracellular matrix. Sexually mature animals showed expression levels associated with low rates of osteogenesis and increased osteoclastogenesis. After the first 25 years of life, declines in osteogenesis corresponded with increased expression of EZH2, an epigenetic regulator of osteogenesis. These findings suggest EZH2 may be at least one epigenetic modifier that contributes to the age-related changes in the rib bone phenotype along with the transition from compact to trabecular bone. Ancient cetaceans and their fossil relatives also display these phenotypes, suggesting EZH2 may have shaped the skeleton of whales in evolutionary history. Metrology and measures are changing the way patients and consumers behave and help find new, more effective solutions. This Review and Prospective Paper identifies applications in the field of dermatology and beauty tech. The review of skincare as well as dermatological applications and analysis provides a comprehensive picture of the dynamics in the process of impacting the complete value chain in the field of dermo-cosmetics, as well as the opportunities offered by a strict approach around new and innovative measures, especially in the field of better patient/consumer knowledge, understanding, and personalized solution offering. It identifies the new business models or opportunities for the cosmetic industry. Adapting metrology and measures to skincare is a significant opportunity to change the way things are done today. Adapting metrology and measures to skincare is a significant opportunity to change the way things are done today. The vertebra accessory process (or tubercle) of the lumbar spine is an understated landmark which lies caudal to the mammillary process at the base of the transverse process. To our knowledge, no studies compare its relation to pedicle entry point for screw placement. We proposed to evaluate whether a valid and reliable relationship exists between the accessory process and the projected pedicle axis. The distance between the tip of the accessory process and the entry point of the pedicle screw was measured for 50 pedicles. The angle between this axis and the midline was measured. Interrater reliability was assessed intraclass correlation coefficient for two raters. Statistical analysis of the results was performed using SPSS. The mean distance between the tip of accessory process and pedicle screw entry point was 6.58 mm (SD ±2.05), and the mean angle between this axis and the midline was 29.4° medial (SD ±10.08). The ICC for the two raters for the mean distance and the mean angle was 0.974 and 0.894. The calculated mean distance between the tip of the accessory process and pedicle screw entry point was 3.2 mm (SD ±1.3) and 5.7 mm (SD ±1.9) medial and cranial respectively. The accessory process is a consistent and reliable landmark to guide pedicle screw entry point, and compliments other screw insertion techniques. To our knowledge, this is the first study in the published literature to assess this relationship. The accessory process is a consistent and reliable landmark to guide pedicle screw entry point, and compliments other screw insertion techniques. To our knowledge, this is the first study in the published literature to assess this relationship. Ample evidence attests to the relationship between short sleep duration, sleep problems and childhood obesity. https://www.selleckchem.com/products/xmu-mp-1.html However, few studies have examined the association between sleep timing and obesity in children. To investigate how sleep duration, problems and timing relate to obesity and obesogenic behaviours in children. Eighty-five children (58.8% girls) with severe obesity and mean (SD) age of 12.1 (2.9) years, were matched by age and sex with peers with normal weight (n = 85,12.0 [2.8] years). Sleep and moderate-to-vigorous physical activity (MVPA) were measured via accelerometer for seven consecutive days. Children self-reported emotional eating on the Dutch eating behavior questionnaire. Parents reported children's screen time and sleep problems. Children with severe obesity had significantly later mean mid-sleep time, overall (36 minutes later, P < .001), on school nights (36 minutes later, P < .001) and weekend nights (39 minutes later, P = .002) compared to children with normal weight. Children with obesity had more sleep problems (P = .030), but no differences emerged in sleep duration or social jetlag. After adjusting for demographic factors, mid-sleep time was positively related to screen time (P = .030). Mid-sleep time and sleep duration were inversely related to time in MVPA (Ps ≤ .041). There were no other significant associations between the sleep variables and the obesogenic behaviours. Later sleep timing was related to obesogenic behaviours in children and may represent an obesity risk factor. Later sleep timing was related to obesogenic behaviours in children and may represent an obesity risk factor. Hepatoblastoma is a commonly occurring embryonal tumors in children. N6-methyladenosine (m A) plays a critical role in gene expression, thus contributing to the occurrence and progression of cancer. RNA splicing is regulated by the nuclear m A reader YTHDC1, yet the roles of YTHDC1 polymorphisms in hepatoblastoma remain unclear. We conducted a seven-center case-control study to determine the association between YTHDC1 gene polymorphisms (rs2293596 T>C, rs2293595 T>C and rs3813832 T>C) and hepatoblastoma susceptibility. We recruited 313 hepatoblastoma patients and 1446 healthy controls. There was no significant association between all of these polymorphisms and hepatoblastoma susceptibility in single locus or combined analysis. Stratification analysis revealed that rs2293596 TC/CC genotype carriers had a higher risk of developing hepatoblastoma in the subgroup of clinical stages III + IV [adjusted odds ratio (OR) = 1.80, 95% confidence interval (CI) = 1.18-2.76, p = 0.007]. In addition, 3 risk genotype carriers are more likely to develop hepatoblastoma in the subgroup of clinical stages III + IV (adjusted OR = 1.
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