in English, French SURVEILLANCE À LONG TERME D’UNE PROTHÈSE DE HANCHE. L’arthroplastie totale de hanche est une intervention chirurgicale très efficace pour les patients souffrant de coxarthrose évoluée. Son succès dans l’amélioration des symptômes de l’arthrose a entraîné une augmentation croissante de son utilisation. Aussi efficace soit-elle, cette chirurgie présente des complications à long terme. Parmi celles-ci, il faut citer les infections, l’usure, et les descellements aseptiques, les instabilités chroniques, les bris d’implants, les ossifications périprothétiques et les fractures périprothétiques.in English, French PRINCIPAUX CONCEPTS SUR LES IMPLANTS ET LES VOIES D’ABORD DES PROTHÈSES TOTALES DE LA HANCHE. Les prothèses de hanche sont principalement composées d’une cupule acétabulaire et d’une tige fémorale s’articulant entre elles afin de reproduire une articulation sphérique artificielle. Si la géométrie des cupules entre les différents fabricants est similaire, celle des tiges fémorales varie de manière plus importante. On distingue les prothèses cimentées des prothèses non cimentées qui ont chacune leurs spécificités sans qu’une de ces deux techniques n’ait pu montrer sa supériorité de manière évidente à long terme. Elles varient entre elles, notamment en ce qui concerne le diamètre de la tête fémorale prothétique utilisée ou encore avec le couple de frottement mis en place. Des implants spécifiques (antiluxation ou sur mesure) ont pu être développés afin de permettre de répondre au mieux au besoin des patients. Les principales voies d’abord de la hanche sont les voies antérieures et postérieures qui ont leurs avantages et leurs complications propres. Si le choix de la voie d’abord doit avant tout dépendre de l’expérience du chirurgien et de la demande fonctionnelle du patient, aucune voie d’abord à ce jour n’a pu montrer sa supériorité, notamment dans les résultats fonctionnels à long terme.in English, French COXARTHROSE. L’articulation de la hanche est fréquemment le siège d’arthrose. En tant que telle, l’arthrose peut avoir un retentissement important sur les activités de la vie quotidienne et entraîner une invalidité et une dépendance importantes à la marche et lors de la pratique des escaliers. La coxarthrose peut être globalement classée en deux types, primitive et secondaire. En cas d’arthrose primitive, la maladie est d’origine idiopathique (aucune cause connue) et touche généralement plusieurs articulations d’une population relativement âgée. L’arthrose secondaire est généralement une affection mono-articulaire et se développe à la suite d’une anomalie sous-jacente affectant la surface articulaire.in English, French FRACTURE DU COL DU FÉMUR. Les fractures de l’extrémité supérieure du fémur représentent le troisième type de fracture le plus fréquent en traumatologie. Le diagnostic repose sur la clinique et des radiographies du bassin et de la hanche. Le choix du traitement chirurgical dépend du type de fracture (avec déplacement en coxa vara, coxa valga, ou sans déplacement), de l’âge du patient, de son autonomie et de ses comorbidités. Chez des patients âgés avec une fracture déplacée en coxa vara, on privilégie l’arthroplastie, tandis que pour les fractures non déplacées ou en coxa valga, ainsi que chez les patients jeunes, une ostéosynthèse est réalisée. L’expertise de la prise en charge chirurgicale de ces fractures est fondamentale pour la personne âgée, au même titre que la prise en charge multidisciplinaire associant les gériatres. Pour la personne âgée, l’objectif du traitement est d’obtenir une déambulation et une autonomie le plus rapidement possible, tout en diminuant au maximum les complications et les décompensations médicales.in English, French L’ENFANT FATIGUÉ. La fatigue de l’enfant est difficile à définir et évaluer. C’est un motif fréquent d’inquiétude parentale et de consultation. Les expressions de la fatigue sont variables selon les âges. Une origine organique doit être recherchée. Elle est rarement retrouvée lorsque le symptôme est isolé. Le plus souvent, l’origine de la fatigue de l’enfant et de l’adolescent est environnementale, liée aux conditions de vie. L’analyse doit porter sur les contraintes familiales, les conditions de sommeil, l’utilisation des écrans, les activités scolaires et extrascolaires. Une origine psychologique doit être recherchée, particulièrement un syndrome dépressif.in English, French DIARRHÉE DU VOYAGEUR. Malgré le développement économique mondial et l’amélioration des infrastructures liées au tourisme de masse, la diarrhée reste un des problèmes de santé les plus fréquemment rencontrés par les voyageurs. La majorité de ces diarrhées sont spontanément résolutives, mais peuvent conduire à des recours aux soins. Deux entités cliniques sont distinguables les diarrhées aiguës et les diarrhées persistantes, résultant dans la plupart des cas respectivement d’une origine infectieuse bactérienne et parasitaire. Si elles sont majoritairement bénignes, le clinicien doit être attentif aux signes pouvant déboucher sur des complications immédiates ou différées, et ne pas méconnaître certaines situations d’urgence. Cet article reprend les principales causes et leur prise en charge, ainsi que les messages d’éducation sanitaire à enseigner aux voyageurs pour prévenir les situations à risque.in English, French TROUBLES DE L’ARTICULÉ DENTAIRE CHEZ L’ENFANT LES SIGNES D’ALERTE. Les troubles de l’articulé dentaire sont fréquents, ils peuvent être dentaires, squelettiques et/ou fonctionnels. Dépister tôt ces pathologies permet d’agir pour supprimer ces facteurs responsables, et favoriser une croissance harmonieuse des mâchoires et de la face. Les signes d’alerte dentaires comportent les anomalies de forme, de nombre, de position et de retard d’éruption. La dysharmonie dentomaxillaire correspond à un problème de place des dents sur l’arcade, se traduisant par des chevauchements ou à l’inverse des espaces interdentaires. Les anomalies dentosquelettiques sont aussi à analyser dans les trois dimensions de l’espace sur le sens sagittal on recherche une mâchoire trop projetée vers l’avant ou l’arrière, dans les sens vertical et transversal on évalue principalement le recouvrement des dents supérieures sur les inférieures et l’absence de palais étroit. https://www.selleckchem.com/products/yap-tead-inhibitor-1-peptide-17.html L’examen des fonctions vérifie l’arrêt de la succion après 3 ans, la capacité d’une bonne respiration nasale et d’une bonne déglutition.

Preterm birth, defined as a delivery before 37 weeks' gestation, continues to affect 8-15% of all pregnancies and is associated with significant neonatal morbidity and mortality. Effective prediction of timing of delivery among women identified to be at significant risk for preterm birth would allow proper implementation of prophylactic therapeutic interventions. This paper aims first to develop a model that acts as a decision support system for pregnant women at high risk of delivering prematurely before having cervical cerclage. The model will predict whether the pregnancy will continue beyond 26 weeks' gestation and the potential value of adding the cerclage in prolonging the pregnancy. The second aim is to develop a model that predicts the timing of spontaneous delivery in this high risk cohort after cerclage. The model will help treating physicians to define the chronology of management in relation to the risk of preterm birth, reducing the neonatal complications associated with it. Data from 274 pregnanvery after this procedure. These models have moderate/high sensitivity for clinical application. This paper discusses the context of assessing nursing and midwifery students who are not meeting required levels of proficiency in clinical practice. The paper then outlines an action plan protocol designed to assist supervisors and assessors examine the credibility of their assessment decisions in these circumstances. Development of the protocol draws on a comprehensive review of evidence and original research showing the personal, professional and organizational pressures faced when a student is failing to achieve proficiency in clinical practice. The action plan protocol is suggested as one way of addressing the need to document concerns to enable students to ultimately self-regulate their learning and professional development. Crown All rights reserved.The suitability of some non-linear kinetic models (Weibull with or without tail, Log-linear, Log-linear shoulder with or without tail, Biphasic linear, Logistic, Multi-target and Single-target models) were evaluated to determine the inactivation kinetics of inoculated E. coli, and natural microbiota (i.e. mesophilic aerobic bacteria, and mold and yeast) on cherry tomato treated with fixed multi-frequency ultrasound. Almost all the studied model fitted well (R2 ≥ 0.9) for the inactivation kinetics; however, the Weibull, Log-linear shoulder, and Biphasic linear model showed the highest statistical parameters (0.9 ≤ adj. R2 ≤ 0.99 and smallest RMSE and SSE values). All the three models could be used to compare the kinetic behavior of E. coli and the first two models for the kinetic behavior of mesophilic aerobic bacteria and mold and yeast during sonication treatment. Two distinctive inactivation curves were obtained for the mono-frequency and the multi-frequency (dual and tri-frequency) for all the microbial inactivation. The remarkable results obtained for dual and tri-frequency sonication shows to be an effective and promising alternative to the traditional microbial inactivation techniques and the common practice of using ultrasound with other sanitizing methods. Currently, the conventional atmospheric pressure-based and vacuum-based tumbling processes have a limited improvement on the chicken characteristic attributes during the marination process. In view of this, through a breathing (pressure change) tumbling strategy, ultrasonication (40 kHz, 140 W) was applied to improve tenderness, taste, and microstructure of chicken by a redesigned tumbler. https://www.selleckchem.com/products/3-3-cgamp.html The results showed that the tumbling with the breathing action and ultrasonication significantly enhanced the marinating absorptivity, tenderness and taste, and accelerated the degradation of myosin light chain. Free peptides (from 1465.9 ± 34.6 to 4725.7 ± 43.2 μg/mL) and amino acids (from 1.503 ± 0.096 to 2.593 ± 0.109 mg/mL) rose evidently for the control and the breathing tumbling treatment assisted by ultrasound respectively. Raman analysis revealed that strength of disulfide bonds declined from 0.731 ± 0.006 to 0.607 ± 0.011 a.u. and the conversion from α-helix (decreased by 67.23%) into β-fold (increased by 1573%) conformation occurred. Low field NMR analysis indicated that the content of immobilized water increased from 77385 ± 14 to 137011 ± 106 au·ms by integral calculus. Scanning and transmission electron microscopies clearly showed a prospective rupture of myofibers, myofibrils, and lysosomes. Overall, as a potential alternative, the breathing ultrasonic tumbling means improved the marinating efficiency and characteristics of marinated chicken breast. Thermo-responsive polymer nanocomposite based on poly (styrene-co-N-isopropylacrylamide) hybrid tungsten dioxide (WO2@PS-co-PNIPAM) was synthesized by a facile ultrasonic irradiation (Frequency; 20 kHz, power; 180 W, calorimetrically determined power; 5.73 W in the bath, and Type; probe) method in the presence of water as inisolv. The as-synthesized WO2@PS-co-PNIPAM modified glassy carbon electrode (WO2@PS-co-PNIPAM/GCE) was acting as a reversibly switched detection for the electrooxidation of metoprolol (MTP), with the thermal stimuli response of the PNIPAM. In below lower critical solution temperature (LCST), the PS-co-PNIPAM expanded to embed the electroactive sites of WO2, and the MTP could not proceed via the polymer to attain electronic transfer, indicating the "off" state. Rather, in above LCST, the PS-co-PNIPAM shrank to reveal electroactive sites and expand cyclic voltammetric background peak currents, the MTP was capable to undergo electro-oxidation reaction usually and produce the response current, indicating "on" state. Additionally, the proposed sensor had excellent sensitivity (2.21 µA µM-1 cm-2), wide dynamic range (0.05-306 µM), and a low limit of detection of 0.03 µM for MTP. Intriguingly, the fabricated sensor demonstrates the good selectivity towards the detection of MTP among the possible interfering compounds. Eventually, the WO2@PS-co-PNIPAM/GCE has been utilized in the analysis of MTP in human blood serum samples.

In addition, both TH-GLs and sulfasalazine relieved body weight loss, and increased the immune organ index, while maintaining the balance between pro-inflammatory and anti-inflammatory cytokines. The results indicate that TH-GLs alleviate DSS-induced IBD in mice by decreasing the abundance of harmful gut microbiota and enhancing the abundance of probiotic gut microbiota. Thus, the mechanism through which TH-GLs inhibit inflammation through gut microbiota is different from that of sulfasalazine. Therefore, TH-GLs stand as potential prebiotics for the treatment of colonic inflammation and related diseases.Metallothioneins (MTs) are ubiquitous proteins vital for essential metal homeostasis and heavy metal detoxification. The twenty-cysteinyl mammalian metallothioneins protect the proteome by sequestering heavy metals into thermodynamically stable metal thiolate structures when metalated with seven Cd2+. At physiological pH, the first metal (M) thiolate (SCys) structures formed involve M(SCys)4 terminal thiolates. With higher metal loading, M4(SCys)11 and M3(SCys)9 clusters form. As a regulator of the metallome, it is necessary to understand metal sequestration properties of MT in solution with other metalloproteins. We report that the association between apo-MT and apo-carbonic anhydrase (CA) enhances the formation of the protective mode of MT, in which Cd4(SCys)11-clusters form at much lower concentration levels than for the free apo-MT at physiological pH. Using stopped-flow kinetics and electrospray ionization mass spectrometry, we quantified this protective effect, determining that it is significant at pH 7.4, but the effect diminishes at pH 5.0. We report for the first time, the absolute stepwise binding constants of Cd2+ binding to human MT1a both in the presence and absence of CA through calibration by the known binding constant of Cd2+ to bovine CA. We report that this protein association affects the Cd2+ metalation rates of MT. The data support the physiological role of MTs as protectors of the metalloproteome from the toxic effects of Cd2+.Correction for 'A robust Mn@FeNi-S/graphene oxide nanocomposite as a high-efficiency catalyst for the non-enzymatic electrochemical detection of hydrogen peroxide' by Shaktivel Manavalan et al., Nanoscale, 2020, 12, 5961-5972.Metal-organic frameworks containing Ga3+ ions and four differently substituted naphthalenedicarboxylates (ndc2-) have been synthesized and characterized. The Ga3+ ions are six-fold coordinated by oxygen atoms in all title compounds, but two different inorganic building units, i.e. trans corner-sharing and cis,trans edge-sharing octahedra are observed. Crystal structures were validated by Rietveld refinements against powder X-ray diffraction data. [Ga(OH)(1,4-ndc)]·2H2O crystallizes in a non-breathing MIL-53 type structure with two different pore sizes (5.5 × 5.5 Å and 9 × 9 Å). It is non-porous with respect to nitrogen but has a water adsorption capacity of about 155 mg g-1 and a thermal stability of up to 240 °C. The dense compound [Ga(OH)(1,8-ndc)] crystallizes in a new layered structure motif, which is related to the crystal structure of MIL-122 ([Al(OH)((O2C)4C6H2)]). The third and fourth compounds [Ga2(OH)4(2,3-ndc)]·H2O and [Ga(OH)(2,6-ndc)]·H2O are isoreticular to CAU-15 ([Al2(OH)4(2,3-bdc)]·H2O) and MIL-69 ([Al(OH)(2,6-ndc)]·H2O), respectively. The last two compounds are non-porous toward nitrogen but reversible dehydration was demonstrated. For comparison, the two new compounds [Al(OH)(1,8-ndc)] and [Al2(OH)4(2,3-ndc)]·H2O, which are isostructural to the newly described gallium compounds, were also synthesized and fully characterized. The Al-containing coordination polymers exhibit higher temperature stabilities compared to their isostructural Ga compounds.Dicaffeoylquinic acids (DiCQAs), the main components of kudingcha made from the leaves of Ilex kudingcha, could be transformed by gut microbiota. However, the information about the related microorganisms and enzymes involved in the biotransformation of DiCQAs in the human gut is limited. Therefore, a strain of bacteria that could hydrolyze DiCQAs, belonging to Lactobacillus fermentum named L. fermentum LF-12, was isolated from human feces in the present study. https://www.selleckchem.com/products/gsk2982772.html Furthermore, an esterase for the hydrolysis of DiCQAs was purified from L. fermentum LF-12 and heterogeneously expressed in Escherichia coli. The esterase could be induced to exert superior hydrolytic activity in the presence of lactose as the carbon source. The molecular weight of the purified esterase was determined to be 31.9 kDa, and the isoelectric point, optimal pH and temperature for the esterase were 4.71, 6.5 and 45 °C, respectively. The enzyme activity was improved by Mg2+ and Ca2+, and reduced by Co2+, Cu2+, EDTA and some kinds of organic solvents. The present results provide new insights into the metabolism of DiCQAs by the human gut.Interfaces are an intrinsic component of nanoparticle catalysts and play a critical role in directing their function. Our understanding of the complexity of the nanoparticle interface and how to manipulate it at the molecular level has advanced significantly in recent years. Given this, attention is shifting towards the creation of designer nanoparticle interfaces that impact the activity and direct the mechanisms of inner-sphere catalytic reactions. In this perspective, we seek to highlight and contextualize these efforts. First, methods to alter nanoparticle surfaces are presented, including annealing and plasma treating, as well as more mild chemical treatments, including ligand exchange, etching, and addition (via covalent functionalization). Then interfacial chemistry developed to alter catalytic activity, selectivity, and reaction environment will be highlighted. Finally, we look forward to the challenges that remain to be overcome for realizing the true potential of colloidal nanoparticle catalysis.In this contribution, the synthesis and the unusual aggregation/deaggregation properties in solution of two dinuclear ZnII Schiff-base complexes of tetradentate Schiff-base units, having non-conjugated spacers between each molecular unit, are reported in comparison to the mononuclear model complex. Through detailed 1H NMR, DOSY NMR, optical absorption, fluorescence emission, and multivariate analysis of optical absorption data, emerge some interesting findings. In solution of non-coordinating solvents, these Lewis acidic species are characterized as monomers stabilized by formation of intramolecular aggregates, having distinct spectroscopic properties in comparison to intermolecular aggregates derived from the mononuclear model analogue. Instead, in coordinating solvents they exhibit a typical behaviour, with formation of stable adducts showing a strong fluorescence. Deaggregation studies using pyridine as reference Lewis base allowed establishing a larger thermodynamic stability of these intramolecular aggregates, in comparison to intermolecular aggregates, even larger than that of aggregates of conjugated multinuclear complexes.

rachytherapy was administered to 34 (23.3%) patients. Brachytherapy seemed to be appropriate for 133 (91.1%) patients and inappropriate for 13 (8.9%) patients. The 3-year rates were 84.2% for overall survival and 90.1% for local control. Grade 3 late rectal complications occurred in two (1%) patients. Multivariate analysis showed that tumor characteristics (size, shape, and extent of invasion) were not risk factors, although inappropriate brachytherapy was significantly related to poor local control (p less then 0.001). CONCLUSION Pre-brachytherapy MRI may help to select appropriate brachytherapy for cervical cancer and reduce the likelihood of inappropriate brachytherapy leading to poor local control. © IGCS and ESGO 2020. No commercial re-use. See rights and permissions. Published by BMJ.INTRODUCTION Fractional exhaled nitric oxide (FENO), a biomarker of eosinophilic airway inflammation, may be useful to guide asthma treatment. FENO guided treatment may be more effective in certain subgroups for improving asthma outcomes compared to standard treatment. METHODS An individual patient data analysis was performed using data from seven randomised clinical trials (RCT) which used FENO to guide asthma treatment. The incidence of an asthma exacerbation and loss of control, and the time to first exacerbation and loss of control were described between five subgroups of RCT participants. RESULTS Data were available in 1112 RCT participants. Among those not treated with Leukotriene Receptor Antagonist (LTRA), but not among those who were treated with LTRA, FENO guided treatment was associated with reduced exacerbation risk (odds ratio (OR) 0.68 [95% CI 0.49, 0.94]), longer time to first exacerbation (hazard ratio (HR) 0.76 [0.57, 0.99]) and borderline reduced risk for loss of control (OR 0.70 [0.49, 1.00]). Non-obese children, compared to obese children, were less likely to lose asthma control when treatment was guided by FENO (OR 0.69 [0.48, 0.99]) and time to loss of control was longer (HR 0.77 [0.61, 0.99]). CONCLUSIONS Asthma treatment guided by FENO may be more effective in achieving better asthma outcomes for patients who are not treated with LTRA and who are not obese compared to standard practice. Copyright ©ERS 2020.Oral corticosteroids (OCS) are used to manage asthma exacerbations and severe, uncontrolled asthma, but OCS use is associated with adverse effects. We aimed to describe the patterns of OCS use in the real-world management of patients with asthma in western Europe.We used electronic medical records from databases in France, Germany, Italy, and the United Kingdom from July 2011 through February 2018. https://www.selleckchem.com/products/aebsf-hcl.html Patients aged ≥12 years with an asthma diagnosis, ≥1 non-OCS asthma medication within ±6 months of diagnosis, and available data ≥6 months prior to and ≥90 days after cohort entry were included. High OCS use was defined as OCS ≥450 mg prescribed in a 90-day window during follow-up. Baseline characteristics and OCS use during follow-up were described overall and by OCS use status.Of 702 685 patients with asthma, 14-44% were OCS users and 6-9% were high OCS users at some point during follow-up. Annual prevalence of high OCS use across all countries was approximately 3%. High OCS users had a mean 1-3 annual OCS prescriptions, with an average daily OCS dosage of 1.3-2.2 mg. For patients who continued to meet the high use definition, daily OCS exposure was generally stable at 5.5-7.5 mg for at least 2 years, increasing the risk of adverse effects.Our study demonstrates that OCS use is relatively common across the four studied European countries. Data from this study may provide decisive clinical insights to inform primary care physicians and specialists involved in the management of severe, uncontrolled asthma. Copyright ©ERS 2020.Idiopathic Pulmonary Fibrosis (IPF) is a complex disease of unknown etiology which makes drug development challenging. Single administration of bleomycin directly to the lungs of mice is a widely used experimental model for studying pulmonary fibrogenesis and to evaluate the effect of therapeutic anti-fibrotic strategies. The model works by inducing an early inflammatory phase which transitions into fibrosis after 5-7 days. This initial inflammation makes therapeutic timing crucial. To accurately assess anti-fibrotic efficacy, the intervention should inhibit fibrosis without impacting early inflammation.Studies published between 2008 and 2019 using the bleomycin model to investigate pulmonary fibrosis were retrieved from PubMed, and study characteristics were analysed. Intervention based studies were classified as either preventative (starting 7 days). Studies were also cross-referenced with current major clinical trials to assess the availability of preclinical rational.A total of 976 publications were evaluated. 726 investigated potential therapies, of which 443 (61.0%) were preventative alone, 166 (22.9%) therapeutic alone, and 105 (14.5%) were both. Of the 443 preventative studies, only 70 (15.8%) characterised inflammation during the model's early inflammatory phase. Of the reported 145 IPF clinical trials investigating 93 compounds/combinations, only 25 (26.9.0%) had any PubMed-available preclinical data in bleomycin.Since 2008, we observed a shift (from less then 5% to 37.4%) in the number of studies evaluating drugs in the therapeutic setting in the bleomycin model. While this shift is encouraging, more characterisation of early inflammation and appropriate preclinical therapeutic testing are still needed. This will facilitate fruitful drug development in IPF, and more therapeutic strategies for patient with this devastating disease. Copyright ©ERS 2020.Alpha-1 Antitrypsin Deficiency (AATD), characterised by reduced levels or functionality of Alpha-1 Antitrypsin (AAT), is a significantly under-diagnosed genetic condition that predisposes individuals to lung and liver disease. Most of the available data on AATD is based on the most common, severe deficiency genotype (PI*ZZ); therefore, treatment and monitoring requirements for individuals with the PI*SZ genotype, which is associated with a less severe AAT deficiency, are not as clear. Recent genetic data suggest the PI*SZ genotype may be significantly more prevalent than currently thought, due in part to less frequent identification in the clinic and less frequent reporting in registries. Intravenous AAT therapy, the only specific treatment for patients with AATD, has been shown to slow disease progression in PI*ZZ individuals; however, there is no specific evidence for AAT therapy in PI*SZ individuals, and it remains unclear whether AAT therapy should be considered in these patients. The present narrative review evaluates the available data on the PI*SZ genotype, including genetic prevalence, the age of diagnosis and development of respiratory symptoms compared with PI*ZZ individuals, and the impact of factors such as index versus non-index identification and smoking history.

The Chinese patent drugs included Angong Niuhuang Pill, Xuebijing Injection, and Lianhua Qingwen Capsule. The most common paired medications were Ephedra and Semen armeniacaeamarae, Fructusforsythiae and Liquorice. Two core combinations and one novel formula were discovered in the study. https://www.selleckchem.com/products/ABT-737.html CONCLUSIONS Yin Qiao Powder and Huopo Xialing Decoction are the basic formulations for Weifen syndrome of COVID-19. In addition, Maxing Shigan Decoction, Liang Ge Powder, Qingwen Baidu Decoction and Da Yuan Decoction are the basic formulations for Qifen syndrome of COVID-19. The main medication characteristics are clearing heat, entilating lung, removing toxicity and removing turbidity. It shows that removing toxicity and eliminating evil are the prescription thought in treating epidemic disease of traditional Chinese medicine.PURPOSE To develop a risk-prediction nomogram based on baseline variables for good functional response during the 1st year of treatment with anti-VEGF agents in naive diabetic macular oedema (DME). METHODS This retrospective study included patients presenting naive-DME treated with anti-VEGF therapy at Dijon University Hospital (France) between 1 February 2012 and 31 March 2015 (derivation cohort). We studied baseline variables that had significant associations with a good functional response to anti-VEGF agents during the 1st year of treatment. We used a program to generate a nomogram based on a binary logistic regression predictive model. Then, this nomogram was tested on data from a separate cohort of naive-DME patients from a multicenter study involving 20 French ophthalmologic centres between January 2014 and June 2015 (validation cohort). RESULTS Age, baseline BCVA and ellipsoid zone integrity on spectral-domain optical coherence tomography (SD-OCT) are functional prognostic factors and were used to build a nomogram. The nomogram showed excellent discrimination for good functional responders (area under the curve (AUC) = 0.906, 95% confidence interval (95% CI) = [0.849-0.964], p = 0.004). The discriminative power of this nomogram was tested on the validation cohort data, demonstrating good discrimination of good functional responders (AUC = 0.942, 95% CI = [0.898-0.986], p  less then  0.001). CONCLUSION This nomogram provides a useful estimation of a good functional response in naive-DME patients treated with anti-VEGF agents. © 2020 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.Gli transcription factors within the Hedgehog (Hh) signaling pathway direct key events in mammalian development and promote a number of human cancers. Current therapies for Gli-driven tumors target Smoothened (SMO), a G protein-coupled receptor-like protein that functions upstream in the Hh pathway. Although these drugs can have remarkable clinical efficacy, mutations in SMO and downstream Hh pathway components frequently lead to chemoresistance. In principle, therapies that act at the level of Gli proteins, through direct or indirect mechanisms, would be more efficacious. We therefore conducted a screen of 325,120 compounds for their ability to block the constitutive Gli activity induced by loss of Suppressor of Fused (SUFU), a scaffolding protein that directly inhibits Gli function. Our studies reveal a family of bicyclic imidazolium derivatives that can inhibit Gli-dependent transcription without affecting the ciliary trafficking or proteolytic processing of these transcription factors. We anticipate that these chemical antagonists will be valuable tools for investigating the mechanisms of Gli regulation and developing new strategies for targeting Gli-driven cancers. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Burning and stabbing pain in the feet and lower limbs can have a significant impact on the activities of daily living including walking, climbing stairs and sleeping. Peripheral neuropathy (PN) in particular is often misdiagnosed or underdiagnosed due to a lack of awareness amongst both patients and physicians. Furthermore, crude screening tools such as the 10g monofilament only detect advanced neuropathy and a normal test will lead to false reassurance of those with small fiber mediated painful neuropathy. The underestimation of PN is highly prevalent in the South East Asia (SEA) region due to a lack of consensus guidance on routine screening and diagnostic pathways. Although neuropathy due to diabetes is the most common cause in the region, other causes due to infections (human immunodeficiency virus, hepatitis B or C virus), chronic inflammatory demyelinating polyneuropathy, drug induced neuropathy (cancer chemotherapy, antiretrovirals and anti-tuberculous drugs) and deficiencies in vitamins (B1, B6, B12, D) should be actively excluded. This article is protected by copyright. All rights reserved.BACKGROUND We analyzed expression profiles of immune checkpoint receptors on T cell subsets and ligands on leukemic blasts in patients with B-lymphoblastic leukemia (B-ALL). METHODS Total 149 bone marrow (BM) samples obtained from 65 B-ALL patients with four different clinical status (41 at diagnosis, 54 in complete remission [CR], 34 in persistence, and 20 in relapse), and 32 BM control samples were prospectively enrolled. Expression of immune checkpoint receptor (programmed cell death protein-1 [PD-1]) on T cell subsets and ligands (PD-L1, PD-L2) on leukemic blasts was evaluated by flow cytometry, and was compared between patient subgroups. RESULTS Relapsed patients demonstrated highest PD-1 expression proportion and intensity on CD3+ CD4+ T cells with statistical significance when compared to patients in persistence/CR/BM controls (p = .027/ less then .001/ less then .001 and .012/.001/ less then .001, respectively). Newly diagnosed patients showed significantly lower PD-1 expression proportion on CD3+ CD4+ T cells than relapsed patients (p  less then  .001), but their intensity was not significantly different. Relapsed patients showed significantly higher PD-1 expression proportion and intensity on CD3+ CD8+ T cells than patients in CR/BM controls (p = .022/.045 and .049/.005, respectively), but PD-1 expression status on them were not significantly different between relapsed and newly diagnosed patients. PD-L1/L2 expression on leukemic blasts was not significantly different between patient subgroups. CONCLUSIONS In BM aspirates from B-ALL patients, PD-1 expression on T-cell subsets is increased at diagnosis, and to a greater extent, at relapse. These data suggest the potential usefulness of PD-1 blockade in the treatment of B-ALL, particularly at relapse. © 2020 International Clinical Cytometry Society.

BACKGROUND Oleic acid (OA) is reported to show anti-inflammatory activity toward activated neutrophils. It is also an important material in nanoparticles for increased stability and cellular internalization. We aimed to evaluate the anti-inflammatory activity of injectable OA-based nanoparticles for treating lung injury. Different sizes of nanocarriers were prepared to explore the effect of nanoparticulate size on inflammation inhibition. RESULTS The nanoparticles were fabricated with the mean diameters of 105, 153, and 225 nm. The nanocarriers were ingested by isolated human neutrophils during a 5-min period, with the smaller sizes exhibiting greater uptake. The size reduction led to the decrease of cell viability and the intracellular calcium level. The OA-loaded nanosystems dose-dependently suppressed the superoxide anion and elastase produced by the stimulated neutrophils. The inhibition level was comparable for the nanoparticles of different sizes. In the ex vivo biodistribution study, the pulmonary accumulation of nanoparticles increased following the increase of particle size. The nanocarriers were mainly excreted by the liver and bile clearance. Mice were exposed to intratracheal lipopolysaccharide (LPS) to induce acute respiratory distress syndrome (ARDS), like lung damage. The lipid-based nanocarriers mitigated myeloperoxidase (MPO) and cytokines more effectively as compared to OA solution. The larger nanoparticles displayed greater reduction on MPO, TNF-α, and IL-6 than the smaller ones. The histology confirmed the decreased pulmonary neutrophil recruitment and lung-architecture damage after intravenous administration of larger nanoparticles. CONCLUSIONS Nanoparticulate size, an essential property governing the anti-inflammatory effect and lung-injury therapy, had different effects on activated neutrophil inhibition and in vivo therapeutic efficacy.The use of peritoneal dialysis (PD) has increased substantially in the United States (US) in the past decade. This was likely spurred in large part by the implementation of the expanded prospective payment system for the Medicare End Stage Renal Disease (ESRD) program in 2011. Over the same period, there has also been growing interest in urgent start PD, which is commonly defined as initiation of PD within 14 days of catheter insertion. Ye and colleagues recently reported their experience with urgent start PD in 2059 Chinese ESRD patients over a 9-year period. Rates of complications, including peri-catheter leaks and peritonitis, were very low despite initiation of PD immediately after open catheter placement via open laparotomy in nearly all patients. Long term technique survival was good, with only 75 patients developing catheter failure. This study provides further evidence to suggest that urgent start PD is feasible and effective, although the generalizability of these results to Western populations is unclear. https://www.selleckchem.com/ Recent proposed changes to the payment models in the Medicare ESRD program, designed to incentivize use of kidney transplantation and home dialysis, are likely to further propel growth of PD and urgent start PD in the US. Further studies are needed to optimize use of urgent PD and patient outcomes.BACKGROUND An aberrant composition of the salivary microbiota has been found in individuals with type 2 diabetes, and in pregnant women salivary microbiota composition has been associated with preeclampsia and pre-term birth. Pregnant women, who develop gestational diabetes (GDM), have a high risk of developing type 2 diabetes after pregnancy. In the present study we assessed whether GDM is linked to variation in the oral microbial community by examining the diversity and composition of the salivary microbiota. METHOD In this observational study the salivary microbiota of pregnant women with GDM (n = 50) and normal glucose regulation (n = 160) in third trimester and 9 months postpartum was assessed by 16S rRNA gene amplicon sequencing of the V1-V3 region. GDM was diagnosed in accordance with the International Association of the Diabetes and Pregnancy Study Groups (IADPSG) criteria. Cross-sectional difference in alpha diversity was assessed using Student's t-test and longitudinal changes were assessed by mixed linear regression. Cross-sectional and longitudinal difference in beta diversity was assessed by permutational multivariate analyses of variance. Differentially abundant genera and OTUs were identified by negative binomial regression. RESULTS In the third trimester, two species-level operational taxonomic units (OTUs), while eight OTUs postpartum were differentially abundant in women with GDM compared with normoglycaemic women. OTU richness, Shannon diversity and Pielou evenness decreased from late pregnancy to 9 months after delivery regardless of glycaemic status. CONCLUSION GDM is associated with a minor aberration of the salivary microbiota during late pregnancy and postpartum. For unknown reasons richness of the salivary microbiota decreased from late pregnancy to postpartum, which might be explained by the physiological changes of the immune system during human pregnancy.BACKGROUND Biomechanical characteristics of noncontinuous ACDF and noncontinuous CDA in the treatment of noncontinuous cervical degenerative disc disease were still unclear. The aim of this research is to compare the differences between these two kinds of treatment methods and to verify the effectiveness of Prodisc-C in noncontinuous CDA. METHODS Eight FEMs of the cervical spine (C2-C7) were built based on CT images of 8 mild CDDD volunteers. In the arthroplasty group, we inserted Prodisc-C at C3/4 and C5/6. In the fusion group, CoRoent® Contour and NuVasive® Helix ACP were implanted at C3/4 and C5/6. Initial loads of 75 N were used to simulate the head weight and muscle forces. The application of 1.0 N m moment on the top on the C2 vertebra was used to create motion in all directions. Statistical analyses were performed using STATA version 14.0 (Stata Corp LP, College Station, Texas, USA). Statistical significance was set at P less then 0.05. RESULTS The IDPs in C2/3 (P less then 0.001, P = 0.005, P less then 0.

OBJECTIVE This study aimed to assess early mortality (within 1 and 3 months) in patients with primary central nervous system lymphoma (PCNSL) and to identify risk factors associated with early mortality. METHODS We extracted data of PCNSL patients from the Surveillance, Epidemiology, and End Results (SEER) dataset by using the SEER*Stat 8.3.5 software. RESULTS A total of 8091 patients with PCNSL were enrolled in this study. Among them, 57.94% were male, and 42.06% were female. The mean age was 59.50±16.11 years. Death within 1 and 3 months was 10.67% and 29.16%, respectively. Over the past 20 years, early mortality has declined significantly. The common causes of early death were non-Hodgkin lymphoma and other infectious and parasitic diseases, including HIV. Our results showed that gender, age at diagnosis, ethnicity, histological subtype, marital status, tumor location, surgery, radiation, and chemotherapy were associated with early mortality within 1 or 3 months. CONCLUSION The early mortality has declined significantly over the past 20 years. Risk factors for early mortality within 1 or 3 months after PCNSL diagnosis included advanced age, male gender, black race, frontal lobe, unmarried, diffuse large B-cell lymphoma, no surgery, no chemotherapy, and no radiotherapy. BACKGROUND Percutaneous endoscopic surgery is a popular surgery to treat lumbar spinal disorders. However, seizure following percutaneous endoscopic surgery is an unpredictable complication. The only prodromal sign for seizure currently known is neck pain. OBJECTIVES To review incidence, risk factors of seizure during percutaneous endoscopic surgery. To present three cases with seizure and our management. METHODS From October 2006 to March 2019, three of 816 patients (0.34%) with thoracic lumbar disorders who had received percutaneous endoscopic surgery experienced a seizure episode. https://www.selleckchem.com/products/calcium-folinate.html Those three cases were carefully reviewed. Articles on risk factors for seizure following the spinal procedures published before 06/13/2019 were identified through a PubMed search. RESULTS We observed the infusion fluid containing cefazolin, infusion rate, prolonged surgery time, dura tear, and sevoflurane anesthesia may be associated with the seizure attack as described in the literature. Three patients who experienced a seizure episode were under general anesthesia with sevoflurane, and the surgical approach used was interlaminar for herniated disc in L5-S1. We noticed a red flag sign, namely an uncontrollable hypertension episode combined with decreasing pulse rate, in all patients who experienced seizure, which was not observed in other patients. All three patients received antihypertensive medication (labetalol) three times or more without response. CONCLUSION Seizure following percutaneous endoscopic surgery is rare but lethal. Although it's cause remain unknown, we should check all risk factors for seizure and corrected immediately when a red flag sign, uncontrolled hypertension, appears. OBJECTIVES This study aims to summarize the clinical characteristics of death cases with COVID-19 and to identify critically ill patients of COVID-19 early and reduce their mortality. METHODS The clinical records, laboratory findings and radiological assessments included chest X-ray or computed tomography were extracted from electronic medical records of 25 died patients with COVID-19 in Renmin Hospital of Wuhan University from Jan 14 to Feb 13, 2020. Two experienced clinicians reviewed and abstracted the data. RESULTS The age and underlying diseases (hypertension, diabetes, etc.) were the most important risk factors for death of COVID-19 pneumonia. Bacterial infections may play an important role in promoting the death of patients. Malnutrition was common to severe patients. Multiple organ dysfunction can be observed, the most common organ damage was lung, followed by heart, kidney and liver. The rising of neutrophils, SAA, PCT, CRP, cTnI, D-dimer, LDH and lactate levels can be used as indicators of disease progression, as well as the decline of lymphocytes counts. CONCLUSIONS The clinical characteristics of 25 death cases with COVID-19 we summarized, which would be helpful to identify critically ill patients of COVID-19 early and reduce their mortality. OBJECTIVES This study aimed to verify the frequency, genotypes and etiological role of Human Bocavirus (HBoV) in younger Amazonian children with either acute gastroenteritis (AGE) or respiratory infections (ARI). The influence of Rotarix™ vaccination and co-infection status was investigated. DESIGN HBoV quantitative polymerase chain reaction (qPCR) testing of both fecal and saliva (1468 samples) from 734 children less then 5 months old living in the Amazon (Brazil, Guyana and Venezuela). High and median HBoV viral load samples were used for extraction, nested PCR amplification and sequencing for genotyping. HBoV mRNA detection was done by reverse transcription following DNA amplification. RESULTS The overall HBoV frequencies were 14.2% (69/485; AGE) and 14.1% (35/249; ARI) (p =  0.83). HBoV exclusively infected 4.5% (22/485; AGE) and 4% (10/249) of the Amazonian children (Odds ratios 1.13, 95% confidence interval= 2.42-0.52). HBoV 1 was mainly detected in feces and saliva from AGE children; and HBoV2, from ARI children. HBoV mRNA was detected only in feces. The Rotarix™ vaccination status did not affect the HBoV frequencies. CONCLUSIONS We suggested that, after entry into the air/oral pathways, HBoV1 continues infecting towards the intestinal tract causing AGE. HBoV2 can be a causative agent of AGE and ARI in younger Amazonian children. OBJECTIVES The China-Laos border has been identified as an important origin of imported malaria outside China. The aim of this study was to describe the asymptomatic malaria infections and epidemic trend of malaria in China-Laos border region. METHODS A prevalence survey and surveillance of mosquito vectors was conducted in Muang Khua District of Phongsaly Province, China-Laos border, to determine the parasite carrying rate using nested PCR and microscopy and the species composition of malaria vectors by overnight trapping. Blood samples were collected from 354 local residents aged 1-72 years in Sankang village in 2016. A total of 2430 adult mosquitoes were collected from other 4 villages in Muang Khua District from June to August 2016. RESULTS The parasite-carrying rate was 7.63% (27/354) by microscopy or 7.91% (28/354) by nested PCR. The surveillance results of mosquito vectors revealed the predominant genera of adult mosquitoes were Culex (69.92%, 1699/2430) and Anopheles (21.48%, 522/2430). Anopheles sinensis (82.

The optimal conditions to extract more CBD, CBC, and CBG than THC and CBN were set at 150 °C, 160 °C and 45 min as extraction temperature, the temperature at collector vessel, and the extraction time, respectively. At this condition, the predicted and experimental ratio of THCt (THC + CBN)/CBDt (CBD + CBC+ CBG) was found to be 0.17 and 0.18, respectively. Therefore, PHWE can be seen as an alternative to the classic extraction approach as the efficiency is higher and it is environmentally friendly.When screening microbial populations or consortia for interesting cells, their selective retrieval for further study can be of great interest. To this end, traditional fluorescence activated cell sorting (FACS) and optical tweezers (OT) enabled methods have typically been used. However, the former, although allowing cell sorting, fails to track dynamic cell behavior, while the latter has been limited to complex channel-based microfluidic platforms. In this study, digital microfluidics (DMF) was integrated with OT for selective trapping, relocation, and further proliferation of single bacterial cells, while offering continuous imaging of cells to evaluate dynamic cell behavior. To enable this, magnetic beads coated with Salmonella Typhimurium-targeting antibodies were seeded in the microwell array of the DMF platform, and used to capture single cells of a fluorescent S. Typhimurium population. Next, OT were used to select a bead with a bacterium of interest, based on its fluorescent expression, and to relocate this bead to a different microwell on the same or different array. Using an agar patch affixed on top, the relocated bacterium was subsequently allowed to proliferate. Our OT-integrated DMF platform thus successfully enabled selective trapping, retrieval, relocation, and proliferation of bacteria of interest at single-cell level, thereby enabling their downstream analysis.The thinking of a manager is conditioned by their motivational features which determine their personal professional success and the effectiveness of the organization's activities. In this study, we assumed that two groups of sales and advertising managers had differences in the relationships between thinking style and their motivational qualities, as well as their individual need for achievement. We used the following sources The methodology of A. Belousova for the diagnosis of thinking styles, the "scale of control over action" by J. Kuhl, and "the need for achievement" by Yu.A. Orlov. The selection consisted of 61 people, 25 to 30 years of age, of which 41 were men and 20 were women, from organizations engaged in the sale of a technical group of goods (also known as Group A) and advertising services (also known as Group B), in Rostov-on-Don. The Spearman rank correlation method was used for quantitative data processing. In group Group A, the analysis showed the presence of statistically significant connections. A critical style of thinking has a significant relationship with the level of clarity about the need for achievements and practical thinking is statistically significantly interrelated with control over action in a situation of failure. Whereas, in Group B, an initiative, managerial, and practical style of thinking has a significant correlation with the need for achievement.Brassicaceae vegetables are important crops consumed worldwide due to their unique flavor, and for their broadly recognized functional properties, which are directly related to their phytochemical composition. Isothiocyanates (ITC) are the most characteristic compounds, considered responsible for their pungent taste. Besides ITC, these vegetables are also rich in carotenoids, phenolics, minerals, and vitamins. Consequently, Brassica's phytochemical profile makes them an ideal natural source for improving the nutritional quality of manufactured foods. In this sense, the inclusion of functional ingredients into food matrices are of growing interest. In the present work, Brassicaceae ingredients, functionality, and future perspectives are reviewed.FAM84B is a risk gene in breast and prostate cancers. Its upregulation is associated with poor prognosis of prostate cancer, breast cancer, and esophageal squamous cell carcinoma. FAM84B facilitates cancer cell proliferation and invasion in vitro, and xenograft growth in vivo. The FAM84B and Myc genes border a 1.2 Mb gene desert at 8q24.21. Co-amplification of both occurs in 20 cancer types. Mice deficient of a 430 Kb fragment within the 1.2 Mb gene desert have downregulated FAM84B and Myc expressions concurrent with reduced breast cancer growth. Intriguingly, Myc works in partnership with other oncogenes, including Ras. FAM84B shares similarities with the H-Ras-like suppressor (HRASLS) family over their typical LRAT (lecithinretinal acyltransferase) domain. This domain contains a catalytic triad, H23, H35, and C113, which constitutes the phospholipase A1/2 and O-acyltransferase activities of HRASLS1-5. These enzymatic activities underlie their suppression of Ras. FAM84B conserves H23 and H35 but not C113 with both histidine residues residing within a highly conserved motif that FAM84B shares with HRASLS1-5. https://www.selleckchem.com/products/umi-77.html Deletion of this motif abolishes FAM84B oncogenic activities. These properties suggest a collaboration of FAM84B with Myc, consistent with the role of the gene desert in strengthening Myc functions. Here, we will discuss recent research on FAM84B-derived oncogenic potential.This paper describes the effects of α-Al2O3 nanosheets on the direct current voltage breakdown strength and space charge accumulation in crosslinked polyethylene/α-Al2O3 nanocomposites. The α-Al2O3 nanosheets with a uniform size and high aspect ratio were synthesized, surface-modified, and characterized. The α-Al2O3 nanosheets were uniformly distributed into a crosslinked polyethylene matrix by mechanical blending and hot-press crosslinking. Direct current breakdown testing, electrical conductivity tests, and measurements of space charge indicated that the addition of α-Al2O3 nanosheets introduced a large number of deep traps, blocked the charge injection, and decreased the charge carrier mobility, thereby significantly reducing the conductivity (from 3.25 × 10-13 S/m to 1.04 × 10-13 S/m), improving the direct current breakdown strength (from 220 to 320 kV/mm) and suppressing the space charge accumulation in the crosslinked polyethylene matrix. Besides, the results of direct current breakdown testing and electrical conductivity tests also showed that the surface modification of α-Al2O3 nanosheets effectively improved the direct current breakdown strength and reduced the conductivity of crosslinked polyethylene/α-Al2O3 nanocomposites.

undiagnosed toxoplasmosis pneumonia. Engaging in sufficient levels of physical activity, guarding against sustained sitting, and maintaining a healthy body weight represent important lifestyle strategies for managing older adults' chronic pain. Our first Mobile Health Intervention to Reduce Pain and Improve Health (MORPH) randomized pilot study demonstrated that a partially remote group-mediated diet and daylong activity intervention (ie, a focus on moving often throughout the day) can lead to improved physical function, weight loss, less pain intensity, and fewer minutes of sedentary time. We also identified unique delivery challenges that limited the program's scalability and potential efficacy. The purpose of the MORPH-II randomized pilot study is to refine the MORPH intervention package based on feedback from MORPH and evaluate the feasibility, acceptability, and preliminary efficacy of this revised package prior to conducting a larger clinical trial. The MORPH-II study is an iteration on MORPH designed to pilot a refined framework, enior through frequent movement in older adults with chronic pain. ClinicalTrials.gov NCT04655001; https//clinicaltrials.gov/ct2/show/NCT04655001. PRR1-10.2196/29013. PRR1-10.2196/29013. There is a need to regularly update the evidence base on the effectiveness of online mindfulness-based interventions (MBIs), especially considering how fast this field is growing and developing. This study presents an updated meta-analysis of randomized controlled trials assessing the effects of online MBIs on mental health and the potential moderators of these effects. We conducted a systematic literature search in PsycINFO, PubMed, and Web of Science up to December 4, 2020, and included 97 trials, totaling 125 comparisons. Pre-to-post and pre-to-follow-up between-group effect sizes (Hedges g) were calculated for depression, anxiety, stress, well-being, and mindfulness using a random effects model. The findings revealed statistically significant moderate pre-to-post effects on depression (g=0.34, 95% CI 0.18-0.50; P<.001), stress (g=0.44, 95% CI 0.32-0.55; P<.001), and mindfulness (g=0.40, 95% CI 0.30-0.50; P<.001) and small effects on anxiety (g=0.26, 95% CI 0.18-0.33; P<.001). For well-l quality, adherence, and long-term follow-up measurements. Our findings not only demonstrate that online MBIs are booming but also corroborate previous findings that online MBIs are beneficial for improving mental health outcomes in a broad range of populations. To advance the field of online MBIs, future trials should pay specific attention to methodological quality, adherence, and long-term follow-up measurements. Atrial fibrillation (AF) is the most common cardiac arrhythmia and is predicted to more than double in prevalence over the next 20 years. Tailored patient education is recommended as an important aspect of AF care. Current guidelines emphasize that patients become more active participants in the management of their own disease, yet there are no rehabilitation programs for patients with AF in the Danish health care system. Through participatory design, we developed the Future Patient Telerehabilitation (TR) Programs, A and B, for patients with AF. The 2 programs are based on HeartPortal and remote monitoring, together with educational modules. The aim of this pilot study is to evaluate and compare the feasibility of the 2 programs of TR for patients with AF. This pilot study was conducted between December 2019 and March 2020. The pilot study consisted of testing the 2 TR programs, A and B, in two phases (1) treatment at the AF clinic and (2) TR at home. The primary outcome of the study was the usability t the qualitative data, as they showed that patients in program B acquired increased knowledge about AF at follow-up compared with baseline. No significant differences were found in the number of electrocardiography recordings between the 2 groups. Patients with AF and their spouses were positive about the TR program and they found the TR program useful, especially because it created an increased sense of security, knowledge about mastering their symptoms, and a community of practice linking patients with AF and their spouses and health care personnel. To assess all the benefits of the Future Patient-TR Program for patients with AF, it needs to be tested in a comprehensive randomized controlled trial. ClinicalTrials.gov NCT04493437; https//clinicaltrials.gov/ct2/show/NCT04493437. ClinicalTrials.gov NCT04493437; https//clinicaltrials.gov/ct2/show/NCT04493437. Alcohol use is directly related to over 3 million deaths worldwide every year. Contingency management is a cost-effective treatment for substance use disorders; however, few studies have examined its efficacy for alcohol use disorder. Recent technological advances have enabled the combined use of mobile apps and low-cost electronic breathalyzer devices to remotely monitor alcohol use. Leveraging this type of technology, our study group has recently developed an integrated contingency management system that would enable community treatment programs to remotely deliver contingency management to anyone who owns a smartphone. In this paper, we present a full description of our integrated contingency management system, Automated Reinforcement Management System (ARMS), and describe a protocol that will evaluate its feasibility and usability. Initially, 6 clinicians will participate in a 1-hour focus group where the study staff will navigate through ARMS as it would be used by clinicians and patients. Cliniciapability for the implementation of a remotely monitored contingency management platform. https://www.selleckchem.com/products/im156.html If successful, ARMS has the potential to provide effective treatment for alcohol use disorders to individuals living in remote rural areas. With an aging population and the escalating cost of care, telemedicine has become a societal imperative. Telemedicine alternatives are especially relevant to patients seeking care for sleep apnea, with its prevalence approaching one billion cases worldwide. Increasing awareness has led to a surge in demand for sleep apnea care; however, there is a shortage of the resources and expertise necessary to cater to the rising demand. The aim of this study is to design, develop, and evaluate a telemedicine platform, called Ognomy, for the consultation, diagnosis, and treatment of patients with sleep apnea. Using the design science research methodology, we developed a telemedicine platform for patients with sleep apnea. To explore the problem, in the analysis phase, we conducted two brainstorming workshops and structured interviews with 6 subject matter experts to gather requirements. Following that, we conducted three design and architectural review sessions to define and evaluate the system architecture. Subsequently, we conducted 14 formative usability assessments to improve the user interface of the system.