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  • 9 weeks, and 54 (57%) of the patients were vaginal U. urealyticum/M. hominis-positive. The preterm delivery rate in the positive group was higher than in the negative group (53 versus 25%; p = .007). Vaginal U. urealyticum/M. hominis positivity was found to be an independent risk factor for preterm birth at less then 37 weeks of gestation (adjusted odds ratio = 4.0, 95% confidence interval, 1.1-15.3) in a multivariate analysis adjusted for age, history of preterm delivery and conization, gestational age, cervical length, presence of vaginal bleeding, vaginal fetal fibronectin and serum C-reactive protein at test. U. urealyticum/M. hominis positivity was not associated with delivery at less then 34 weeks or chorioamnionitis.Conclusion A positive vaginal U. urealyticum/M. hominis culture is an independent predictive factor for preterm birth in patients with symptomatic threatened preterm labor and/or short cervix.Endocrine system dysfunctions are the significant complications of excessive iron overload in beta thalassemia patients. The aim of this study was to evaluate the long-term effect of chelation with deferasirox on endocrine complications. The study group consisted of children with beta thalassemia who had been evaluated for the growth and pubertal development, bone metabolism, thyroid/parathyroid functions, glucose metabolism dysfunctions in the department of pediatric hematology of Ankara Dışkapı Child Health and Diseases Hematology Oncology Training And Research Hospital between 2009-2011 and reevaluated after deferasirox chelation therapy in 2018. Thirty-one transfusion dependent beta-thalassemia patients were enrolled for the study. Seventeen (54.8%) patients were male and the mean age was 16.9 ± 3.8 (9-23) years. Splenectomy was performed in 11 patients (35.5%). In the initial evaluation, 26 patients (84%) received deferoxamine and/or deferiprone and five (17%) patients received deferasirox as a chelator; in the final evaluation all patients were receiving deferasirox. The mean duration of deferasirox treatment was 5.9 ± 2.02 years (1-10 years). Of the 26 patients who had endocrine complications between 2009-2011, 18 were recovered. In the final evaluation, eight patients (25%) developed new endocrinopathies. The frequency of endocrine complications seen before the deferasirox treatment (83%) was higher than the frequency of complications while receiving deferasirox treatment (25.8%) (p  less then  0,05). In this study, it was determined that both existing endocrine abnormalities were reduced and recent developed problems were less likely with long-term deferasirox treatment in thalassemia patients.Introduction Randomized controlled trials (RCTs) show that allergen immunotherapy (AIT) has proven long-term efficacy in patients with allergic rhinitis (AR). However, RCTs have limited generalizability and there is growing recognition that real-world evidence (RWE) is necessary to provide complementary data to those of RCTs, and corroborate their findings. Until recently, data from the real-world setting investigating the benefits of AIT for the treatment of patients with grass and birch pollen-associated AR were sparse, but new retrospective claims database studies from France and Germany have confirmed the sustained benefits of grass and birch pollen AIT in terms of significantly reduced progression of AR and asthma, and a significantly decreased risk of new-onset asthma.Areas covered Here, we review the value of RWE used alongside data from traditional RCTs, and its potential strengths and limitations, and summarize the findings of the recent RWE studies investigating the benefits of AIT for the management of patients with grass and birch pollen-associated AR.Expert opinion There is growing recognition of the necessity and value of RWE as a complement to data acquired in RCTs, to better understand the effects of AIT treatments in a broader, more representative patient population, and to help guide clinical decision-making.Objective Postpartum depression (PPD) is a global emotional distress that affects women and their offspring regardless of their culture. The association between nausea and vomiting of pregnancy (NVP) and PPD has been widely described only for the severe form of NVP. We aimed to assess the relationship between PPD and NVP with regards to its severity.Methods Data from the Japan Environment and Children's Study (JECS), a birth cohort study, were analyzed. https://www.selleckchem.com/products/hdm201.html PPD was assessed using the Edinburgh Postnatal Depression Scale (EPDS). Multiple logistic regression models were performed to assess the association between NVP and PPD.Results Out of the 80,396 women included in the study 14% had PPD. Among them 4,640 (42.1%) had mild NVP; 3,295 (29.9%) had moderate NVP whereas 1,481 (13.4%) had severe NVP. All forms of NVP were associated with PPD and the association gradually increased with the severity of NVP symptoms with odd ratio (OR) 1.26; 95% confidence interval (CI) 1.18-1.35 for mild, OR 1.28; 95% CI 1.19-1.38 for moderate and OR 1.54; 95% CI 1.42-1.68 for severe NVP.Conclusion Japanese women with NVP were more susceptible to develop PPD and the more severe the NVP symptoms were, the greater the risk of PPD. Thus, close monitoring of NVP-affected women is recommended.The aim of this study was to develop a simplified screening questionnaire to detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients to reduce mortality and hospitalization rates. Seventy-seven stable Asian COPD patients aged 69.2 ± 11.5 years were retrospectively analyzed into the development group. The simplified screening questionnaire was developed from factors identified from sleep surveys and demographic data to predict severe OSA. Receiver operating characteristic (ROC) curve analysis was used to validate the simplified screening questionnaire. Data from another 78 stable COPD patients were used for validation. The apnea-hypopnea index was similar between the development and validation groups (26.3 ± 21.9 and 27.6 ± 21.1, respectively). After logistic regression analysis in the development group, snoring, body mass index ≥27.5 kg/m2, witnessed apnea and coronary artery disease were incorporated into the screening questionnaire to predict OSA.
    9 weeks, and 54 (57%) of the patients were vaginal U. urealyticum/M. hominis-positive. The preterm delivery rate in the positive group was higher than in the negative group (53 versus 25%; p = .007). Vaginal U. urealyticum/M. hominis positivity was found to be an independent risk factor for preterm birth at less then 37 weeks of gestation (adjusted odds ratio = 4.0, 95% confidence interval, 1.1-15.3) in a multivariate analysis adjusted for age, history of preterm delivery and conization, gestational age, cervical length, presence of vaginal bleeding, vaginal fetal fibronectin and serum C-reactive protein at test. U. urealyticum/M. hominis positivity was not associated with delivery at less then 34 weeks or chorioamnionitis.Conclusion A positive vaginal U. urealyticum/M. hominis culture is an independent predictive factor for preterm birth in patients with symptomatic threatened preterm labor and/or short cervix.Endocrine system dysfunctions are the significant complications of excessive iron overload in beta thalassemia patients. The aim of this study was to evaluate the long-term effect of chelation with deferasirox on endocrine complications. The study group consisted of children with beta thalassemia who had been evaluated for the growth and pubertal development, bone metabolism, thyroid/parathyroid functions, glucose metabolism dysfunctions in the department of pediatric hematology of Ankara Dışkapı Child Health and Diseases Hematology Oncology Training And Research Hospital between 2009-2011 and reevaluated after deferasirox chelation therapy in 2018. Thirty-one transfusion dependent beta-thalassemia patients were enrolled for the study. Seventeen (54.8%) patients were male and the mean age was 16.9 ± 3.8 (9-23) years. Splenectomy was performed in 11 patients (35.5%). In the initial evaluation, 26 patients (84%) received deferoxamine and/or deferiprone and five (17%) patients received deferasirox as a chelator; in the final evaluation all patients were receiving deferasirox. The mean duration of deferasirox treatment was 5.9 ± 2.02 years (1-10 years). Of the 26 patients who had endocrine complications between 2009-2011, 18 were recovered. In the final evaluation, eight patients (25%) developed new endocrinopathies. The frequency of endocrine complications seen before the deferasirox treatment (83%) was higher than the frequency of complications while receiving deferasirox treatment (25.8%) (p  less then  0,05). In this study, it was determined that both existing endocrine abnormalities were reduced and recent developed problems were less likely with long-term deferasirox treatment in thalassemia patients.Introduction Randomized controlled trials (RCTs) show that allergen immunotherapy (AIT) has proven long-term efficacy in patients with allergic rhinitis (AR). However, RCTs have limited generalizability and there is growing recognition that real-world evidence (RWE) is necessary to provide complementary data to those of RCTs, and corroborate their findings. Until recently, data from the real-world setting investigating the benefits of AIT for the treatment of patients with grass and birch pollen-associated AR were sparse, but new retrospective claims database studies from France and Germany have confirmed the sustained benefits of grass and birch pollen AIT in terms of significantly reduced progression of AR and asthma, and a significantly decreased risk of new-onset asthma.Areas covered Here, we review the value of RWE used alongside data from traditional RCTs, and its potential strengths and limitations, and summarize the findings of the recent RWE studies investigating the benefits of AIT for the management of patients with grass and birch pollen-associated AR.Expert opinion There is growing recognition of the necessity and value of RWE as a complement to data acquired in RCTs, to better understand the effects of AIT treatments in a broader, more representative patient population, and to help guide clinical decision-making.Objective Postpartum depression (PPD) is a global emotional distress that affects women and their offspring regardless of their culture. The association between nausea and vomiting of pregnancy (NVP) and PPD has been widely described only for the severe form of NVP. We aimed to assess the relationship between PPD and NVP with regards to its severity.Methods Data from the Japan Environment and Children's Study (JECS), a birth cohort study, were analyzed. https://www.selleckchem.com/products/hdm201.html PPD was assessed using the Edinburgh Postnatal Depression Scale (EPDS). Multiple logistic regression models were performed to assess the association between NVP and PPD.Results Out of the 80,396 women included in the study 14% had PPD. Among them 4,640 (42.1%) had mild NVP; 3,295 (29.9%) had moderate NVP whereas 1,481 (13.4%) had severe NVP. All forms of NVP were associated with PPD and the association gradually increased with the severity of NVP symptoms with odd ratio (OR) 1.26; 95% confidence interval (CI) 1.18-1.35 for mild, OR 1.28; 95% CI 1.19-1.38 for moderate and OR 1.54; 95% CI 1.42-1.68 for severe NVP.Conclusion Japanese women with NVP were more susceptible to develop PPD and the more severe the NVP symptoms were, the greater the risk of PPD. Thus, close monitoring of NVP-affected women is recommended.The aim of this study was to develop a simplified screening questionnaire to detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients to reduce mortality and hospitalization rates. Seventy-seven stable Asian COPD patients aged 69.2 ± 11.5 years were retrospectively analyzed into the development group. The simplified screening questionnaire was developed from factors identified from sleep surveys and demographic data to predict severe OSA. Receiver operating characteristic (ROC) curve analysis was used to validate the simplified screening questionnaire. Data from another 78 stable COPD patients were used for validation. The apnea-hypopnea index was similar between the development and validation groups (26.3 ± 21.9 and 27.6 ± 21.1, respectively). After logistic regression analysis in the development group, snoring, body mass index ≥27.5 kg/m2, witnessed apnea and coronary artery disease were incorporated into the screening questionnaire to predict OSA.
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  • Diverse salt responsive genes and switched histone methylation sites were identified in this study. In particular, we found for the first time that the transcription of the key salt-response regulator RSM1, a MYB-related transcription factor involved in ABA-mediated salt stress signaling, was potentially regulated by bivalent H3K4me3-H3K27me3 modifications. Combining phenotypic variations as well as transcriptional and epigenetic changes, we provide a comprehensive profile for understanding histone modification, genomic transcription and their associations in response to salt stress in plants. © The Author(s) 2020. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email journals.permissions@oup.com.OBJECTIVE To examine the relationship between body mass index (BMI) and pain intensity among veterans with musculoskeletal disorder diagnoses (MSDs; nontraumatic joint disorder; osteoarthritis; low ****, ****, and neck pain). SETTING Administrative and electronic health record data from the Veterans Health Administration (VHA). SUBJECTS A national cohort of US military veterans with MSDs in VHA care during 2001-2012 (N = 1,759,338). METHODS These cross-sectional data were analyzed using hurdle negative binomial models of pain intensity as a function of BMI, adjusted for comorbidities and demographics. RESULTS The sample had a mean age of 59.4, 95% were male, 77% were white/Non-Hispanic, 79% were overweight or obese, and 42% reported no pain at index MSD diagnosis. Overall, there was a J-shaped relationship between BMI and pain (nadir = 27 kg/m2), with the severely obese (BMI ≥ 40 kg/m2) being most likely to report any pain (OR vs normal weight = 1.23, 95% confidence interval = 1.21-1.26). The association between BMI and pain varied by MSD, with a stronger relationship in the osteoarthritis group and a less pronounced relationship in the **** and low **** pain groups. CONCLUSIONS There was a high prevalence of overweight/obesity among veterans with MSD. High levels of BMI (>27 kg/m2) were associated with increased odds of pain, most markedly among veterans with osteoarthritis. © 2020 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.PURPOSE Autophagic dysfunction and abnormal oxidative stress are associated with cataract. The purpose of the present study was to investigate the changes of cellular autophagy and oxidative stress and their association in lens epithelial cells (LECs) upon exposure to high glucose. METHODS Autophagy and oxidative stress-related changes were detected in streptozotocin-induced Type 1 diabetic **** and normal mouse LECs incubated in high glucose conditions. Rapamycin at a concentration of 100 nm/l or 50 μM chloroquine was combined for analysis of the relationship between autophagy and oxidative stress. The morphology of LECs during autophagy was observed by transmission electron microscopy. The expressions of autophagy markers (LC3B and p62) were identified, as well as the key factors of oxidative stress (SOD2 and CAT) and mitochondrial reactive oxygen species (ROS) generation. RESULTS Transmission electron microscopy indicated an altered autophagy activity in diabetic mouse lens tissues with larger autophagosomes and multiple mitochondria. Regarding the expressions, LC3B was elevated, p62 was decreased first and then increased, and SOD2 and CAT were increased before a decrease during 4 months of follow-up in diabetic **** and 72 h of culture under high glucose for mouse LECs. Furthermore, rapamycin promoted the expressions of autophagy markers but alleviated those of oxidative stress markers, whereas chloroquine antagonized autophagy but enhanced oxidative stress by elevating ROS generation in LECs exposed to high glucose. CONCLUSIONS The changes in autophagy and oxidative stress were fluctuating in the mouse LECs under constant high glucose conditions. Autophagy might attenuate high glucose-induced oxidative injury to LECs. © 2020 The Author(s).Quantifying how whole organisms respond to challenges in the external and internal environment ("stressors") is difficult. To date, physiological ecologists have mostly used measures of glucocorticoids (GCs) to assess the impact of stressors on animals. This is of course too simplistic as Hans Seyle himself characterized the response of organisms to "noxious stimuli" using multiple physiological responses. Possible solutions include increasing the number of biomarkers to more accurately characterize the "stress state" of an animal or just measuring different biomarkers to more accurately characterize the degree of acute or chronic stressors an animal is experiencing. We focus on the latter and discuss how heart rate (HR) and heart rate variability (HRV) may be better predictors of the degree of activation of the sympathetic-adrenal-medullary system and complement or even replace measures of GCs as indicators of animal health, welfare, fitness, or their level of exposure to stressors. The miniaturization of biological sensor technology ("bio-sensors" or "bio-loggers") presents an opportunity to reassess measures of stress state and develop new approaches. We describe some modern approaches to gathering these HR and HRV data in free-living animals with the aim that heart dynamics will be more integrated with measures of GCs as bio-markers of stress state and predictors of fitness in free-living animals. © The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology.Accident models and theoretical foundations underpinning safety investigations are key to understanding how investigators construct causality and make recommendations. Safety science has devoted large efforts to investigating and theorizing about accidents. https://www.selleckchem.com/products/muvalaplin.html Why doesn't healthcare pay more interest to these theories when investigating healthcare accidents? We use established accident theories to suggest how these can support safety investigations in healthcare and provide new lenses to investigatory bodies. We reflect on examples from research and practice in healthcare systems and other high-risk industries. Investigation processes and reports serve multiple purposes. We argue there is an untapped improvement potential for healthcare safety investigations and suggest new ways of integrating different accident theoretical reflections with investigatory practice. © The Author(s) 2020. Published by Oxford University Press in association with the International Society for Quality in Health Care.
    Diverse salt responsive genes and switched histone methylation sites were identified in this study. In particular, we found for the first time that the transcription of the key salt-response regulator RSM1, a MYB-related transcription factor involved in ABA-mediated salt stress signaling, was potentially regulated by bivalent H3K4me3-H3K27me3 modifications. Combining phenotypic variations as well as transcriptional and epigenetic changes, we provide a comprehensive profile for understanding histone modification, genomic transcription and their associations in response to salt stress in plants. © The Author(s) 2020. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email journals.permissions@oup.com.OBJECTIVE To examine the relationship between body mass index (BMI) and pain intensity among veterans with musculoskeletal disorder diagnoses (MSDs; nontraumatic joint disorder; osteoarthritis; low back, back, and neck pain). SETTING Administrative and electronic health record data from the Veterans Health Administration (VHA). SUBJECTS A national cohort of US military veterans with MSDs in VHA care during 2001-2012 (N = 1,759,338). METHODS These cross-sectional data were analyzed using hurdle negative binomial models of pain intensity as a function of BMI, adjusted for comorbidities and demographics. RESULTS The sample had a mean age of 59.4, 95% were male, 77% were white/Non-Hispanic, 79% were overweight or obese, and 42% reported no pain at index MSD diagnosis. Overall, there was a J-shaped relationship between BMI and pain (nadir = 27 kg/m2), with the severely obese (BMI ≥ 40 kg/m2) being most likely to report any pain (OR vs normal weight = 1.23, 95% confidence interval = 1.21-1.26). The association between BMI and pain varied by MSD, with a stronger relationship in the osteoarthritis group and a less pronounced relationship in the back and low back pain groups. CONCLUSIONS There was a high prevalence of overweight/obesity among veterans with MSD. High levels of BMI (>27 kg/m2) were associated with increased odds of pain, most markedly among veterans with osteoarthritis. © 2020 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.PURPOSE Autophagic dysfunction and abnormal oxidative stress are associated with cataract. The purpose of the present study was to investigate the changes of cellular autophagy and oxidative stress and their association in lens epithelial cells (LECs) upon exposure to high glucose. METHODS Autophagy and oxidative stress-related changes were detected in streptozotocin-induced Type 1 diabetic mice and normal mouse LECs incubated in high glucose conditions. Rapamycin at a concentration of 100 nm/l or 50 μM chloroquine was combined for analysis of the relationship between autophagy and oxidative stress. The morphology of LECs during autophagy was observed by transmission electron microscopy. The expressions of autophagy markers (LC3B and p62) were identified, as well as the key factors of oxidative stress (SOD2 and CAT) and mitochondrial reactive oxygen species (ROS) generation. RESULTS Transmission electron microscopy indicated an altered autophagy activity in diabetic mouse lens tissues with larger autophagosomes and multiple mitochondria. Regarding the expressions, LC3B was elevated, p62 was decreased first and then increased, and SOD2 and CAT were increased before a decrease during 4 months of follow-up in diabetic mice and 72 h of culture under high glucose for mouse LECs. Furthermore, rapamycin promoted the expressions of autophagy markers but alleviated those of oxidative stress markers, whereas chloroquine antagonized autophagy but enhanced oxidative stress by elevating ROS generation in LECs exposed to high glucose. CONCLUSIONS The changes in autophagy and oxidative stress were fluctuating in the mouse LECs under constant high glucose conditions. Autophagy might attenuate high glucose-induced oxidative injury to LECs. © 2020 The Author(s).Quantifying how whole organisms respond to challenges in the external and internal environment ("stressors") is difficult. To date, physiological ecologists have mostly used measures of glucocorticoids (GCs) to assess the impact of stressors on animals. This is of course too simplistic as Hans Seyle himself characterized the response of organisms to "noxious stimuli" using multiple physiological responses. Possible solutions include increasing the number of biomarkers to more accurately characterize the "stress state" of an animal or just measuring different biomarkers to more accurately characterize the degree of acute or chronic stressors an animal is experiencing. We focus on the latter and discuss how heart rate (HR) and heart rate variability (HRV) may be better predictors of the degree of activation of the sympathetic-adrenal-medullary system and complement or even replace measures of GCs as indicators of animal health, welfare, fitness, or their level of exposure to stressors. The miniaturization of biological sensor technology ("bio-sensors" or "bio-loggers") presents an opportunity to reassess measures of stress state and develop new approaches. We describe some modern approaches to gathering these HR and HRV data in free-living animals with the aim that heart dynamics will be more integrated with measures of GCs as bio-markers of stress state and predictors of fitness in free-living animals. © The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology.Accident models and theoretical foundations underpinning safety investigations are key to understanding how investigators construct causality and make recommendations. Safety science has devoted large efforts to investigating and theorizing about accidents. https://www.selleckchem.com/products/muvalaplin.html Why doesn't healthcare pay more interest to these theories when investigating healthcare accidents? We use established accident theories to suggest how these can support safety investigations in healthcare and provide new lenses to investigatory bodies. We reflect on examples from research and practice in healthcare systems and other high-risk industries. Investigation processes and reports serve multiple purposes. We argue there is an untapped improvement potential for healthcare safety investigations and suggest new ways of integrating different accident theoretical reflections with investigatory practice. © The Author(s) 2020. Published by Oxford University Press in association with the International Society for Quality in Health Care.
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