The association of shiftwork and the risk of obesity in nurses has been inconsistent in the literature. We therefore conducted a systematic review and meta-analysis to quantitatively summarize this association in nurses. We systematically searched PubMed, Ovid MEDLINE, Cochrane Library, EMBASE and Web of Science from inception until April 2020 for studies that examined the relationship between shift work and obesity in nurses. Pooled odds ratio (OR) was calculated using a fixed- or random-effect model. The quality of each study was evaluated by using the Risk Of Bias In Non-randomized Studies-of Interventions (ROBINS-I) tool. Two researchers independently assessed eligibility and extracted data. The whole process followed the PRISMA statement. We included 11 eligible studies with a total of 74,651 nurses in this study. All of the studies were found to be low or moderate risk of bias according to the ROBINS-I tool. The pooled estimate of the risk of obesity in shift work nurses as compared to non-shiftThis was found to be particularly true for night only shift work nurses. Implementation of health policies and a better night shift schedule are needed in the hospital's management to effectively protect nurses from obesity, and the health risks associated with it. This is the first systematic review and meta-analysis confirming that shiftwork may play a significant role in the development of obesity among nurses, especially in America, Europe and Australia. This was found to be particularly true for night only shift work nurses. Implementation of health policies and a better night shift schedule are needed in the hospital's management to effectively protect nurses from obesity, and the health risks associated with it. We experienced a high incidence of jejunal tube (JEJ) displacement in children who underwent percutaneous endoscopic transgastric jejunostomy (PEGJ), ever since the introduction of ENFit connector (2017). Two interventions were introduced in 2018 - fixative suture to PEGJ ENFit connector, and conversion to balloon transgastric-jejunal feeding device (Balloon GJ) whenever possible. Children receiving PEGJ and Balloon GJ in 2.8 years were categorized into 3 eras 2016 (pre-ENFit), 2017 (ENFit) and 2018 (interventional), for comparison of complications and sequelae. Kaplan-Meier survival curves with log-rank test (P < 0.05) were applied. 100 children underwent 323 JEJ insertions - PEGJ (n = 237), Balloon GJ (n = 86). Complications occurred in 188 JEJs (58%), more frequently with PEGJ than Balloon GJ (69% vs. 29%, P < 0.0005). PEGJ had higher complication/1000-tube-days (6 vs. 0, P < 0.0005). In 2018, complication rate reduced from 76% to 30% (P < 0.0005) owing to effectiveness of PEGJ connector suture application (P = 0.019), and increased utilization of Balloon GJ (16% to 44%, P = 0.005). Balloon GJ showed better JEJ survival (P = 0.019), less morbidity (emergency attendance, X-ray) and greater cost-effectiveness than PEGJ. Balloon GJ had better overall outcomes than PEGJ. Suture application to connector successfully reduced JEJ internal displacement in PEGJ; however, conversion to Balloon GJ should be strongly considered. II. II. Many children with gastric feeding intolerance require postpyloric tube feeding via a gastrojejunal (GJ) tube. Placement or positioning of these tubes is typically a procedure with a low dose of radiation. Although the risk of developing cancer from radiation exposure owing to computed tomography scans is well-documented in children, the risk of cumulative radiation exposure owing to frequent GJ tube replacement often goes unnoticed in the clinical decision-making process. We sought to define the frequency and cost of GJ tube replacement, quantify the radiation doses associated with the initial placement and replacements, and assess the number of conversions to surgical jejunostomies. All pediatric patients who underwent GJ tube placement or replacement by Interventional Radiology (IR), surgery, and gastroenterology between 2010 and 2018 at a single center were reviewed. We evaluated the total cost of the initial placement and replacement of each GJ tube, the total number of replacements, and the cumulative GJ tube replacement procedures with radiation doses exceeding 10 mGy (per replacement) should be considered for a surgical jejunostomy. IV TYPE OF STUDY Treatment study. IV TYPE OF STUDY Treatment study.The French Medicine and Research Sleep Society had organized a consensus conference about sleep/wake circadian rhythms and their disorders. During this conference a subgroup of 11 sleep doctors/researchers looked specifically at the use of MEL in different pathologies. This article gives a summary of the main results of MEL therapy in some neurological diseases and insomnia approved by this consensus group. Exogenous MEL, which crosses the blood-brain barrier, has been used as a treatment in its two available forms an immediate release form that principally shows a chronobiotic action and a long release form that mimics the physiological MEL secretion rhythm and is used to replace reduced physiological secretion. MEL secretion decreases frequently with age, mostly in elderly insomniacs and dementia patients. Results of level A studies show that MEL therapy, used as an add-on treatment, has beneficial effects in mild cognitive impairment (MCI) and Alzheimer patients with sleep disorders in improving sleep qual In epileptic patients, MEL can be safely used to regulate the sleep/wake rhythm and to improve insomnia but more randomized controlled studies are necessary. In primary or no-comorbid insomnia, only a 2 mg dose of slow release MEL, 1 to 2 hours before bedtime, over a period of 3 to 12 weeks, is recommended. It decreases sleep onset latency, improves quality of sleep, morning alertness and quality of life without serious side effects and without withdrawal symptoms.Situated at the crossroads of Africa and Eurasia, the Levant is a crucial region for understanding the origins and spread of Upper Paleolithic (UP) traditions associated with the spread of modern humans. Of the two local Early Upper Paleolithic technocomplexes, the Ahmarian and the Levantine Aurignacian, the latter appears to be unique in the endemic UP sequence, exhibiting greater similarity to the West European 'classic' Aurignacian than to the local preceding and proceeding UP entities. Previous publications have mostly focused on the similarities between the two lithic industries and less on studies conducted on Levantine Aurignacian bone tools and ornaments. Here, we present an archaeozoological, technological and use-wear study of ornaments on animal teeth from the Levantine Aurignacian layers at Manot and Hayonim caves (the Galilee, Israel). The selection of taxa, the choice of teeth, the mode of modification, and the use-wear analysis exhibit clear similarities with the European Aurignacian. https://www.selleckchem.com/products/Omecamtiv-mecarbil-CK-1827452.html This, with the technology of the osseous raw material exploitation, the presence of antler simple-base points, and some lithic typotechnological features, suggest a link between the symbolic spheres of the Levantine and the European Aurignacian cultural entities.