Effect of Lactobacillusplantarum containing probiotics on blood pressure: A systematic review and meta-analysis

Previous studies have recommended that probiotics may have blood pressure (BP)-lowering effects. However, they examined all probiotic strains (multi/single probiotics) simultaneously. In respect to strain specificity properties of probiotic, the aim of the present study was to systematically investigate the role of Lactobacillus plantarum as an anti-hypertensive agent by performing a meta-analysis of randomized controlled trials. PubMed, Scopus, Cochrane Library and Google Scholar were used from inception until October 2018 to identify eligible trials. We used random-effects model as the preferable method to assess the combined treatment effect. We further conducted sensitivity analysis and stratified analysis. Seven studies with 653 participants were included in the meta-analysis. The pooled weighted mean difference (WMD) with the random effects model showed a significant effects of Lactobacillus plantarum supplementation on improvement of SBP with no statistically significant heterogeneity (WMD: -1.58 mmHg, 95 CI: -3.05 to 0.11) (heterogeneity P = 0.14; I² = 36 ). The overall effect in the DBP showed significant pooled estimates (WMD: -0.92 mmHg, 95 CI: -1.49 to -0.35) with a complete homogeneity between the studies (heterogeneity P = 0.46; I² = 0 ). The findings of the present meta-analysis study support the use of Lactobacillus plantarum supplementation for lowering systolic and diastolic blood pressure. The clinical significance of blood pressure-lowering effect of Lactobacillus Plantarum supplementation is not considerable; however, given the overarching benefits evident and concurrent lack of specific side effects, further trials are warranted to clarify the effects of Lactobacillus Plantarum probiotics particularly for hypertensive patients. © 2020 Elsevier Lt

Burnout among surgeons before and during the SARS-CoV-2 pandemic: an international survey

Background: SARS-CoV-2 pandemic has had many significant impacts within the surgical realm, and surgeons have been obligated to reconsider almost every aspect of daily clinical practice. Methods: This is a cross-sectional study reported in compliance with the CHERRIES guidelines and conducted through an online platform from June 14th to July 15th, 2020. The primary outcome was the burden of burnout during the pandemic indicated by the validated Shirom-Melamed Burnout Measure. Results: Nine hundred fifty-four surgeons completed the survey. The median length of practice was 10 years; 78.2% included were male with a median age of 37 years old, 39.5% were consultants, 68.9% were general surgeons, and 55.7% were affiliated with an academic institution. Overall, there was a significant increase in the mean burnout score during the pandemic; longer years of practice and older age were significantly associated with less burnout. There were significant reductions in the median number of outpatient visits, operated cases, on-call hours, emergency visits, and research work, so, 48.2% of respondents felt that the training resources were insufficient. The majority (81.3%) of respondents reported that their hospitals were included in the management of COVID-19, 66.5% felt their roles had been minimized; 41% were asked to assist in non-surgical medical practices, and 37.6% of respondents were included in COVID-19 management. Conclusions: There was a significant burnout among trainees. Almost all aspects of clinical and research activities were affected with a significant reduction in the volume of research, outpatient clinic visits, surgical procedures, on-call hours, and emergency cases hindering the training. Trial registration: The study was registered on clicaltrials.gov "NCT04433286" on 16/06/2020

Bioactive compounds from Gac (Momordica cochinchinensis Lour. Spreng)

Cucurbits (gourds and cucumbers) are one of the most economically important plant families for food consumption globally. One specific representative, Momordica cochinchinensis, is geographically restricted to tropical Asia and contains the highest levels of carotenoids of all the known fruits and vegetables and relatively underutilized, with only the aril from the fruit used in private homesteads as well as in foods and beverages. This chapter highlights the bioactive compounds from the fruit ranging from small phytochemicals to larger proteins with diverse functions for improved health. The potentials and recommendations for future development in the nutraceutical and pharmaceutical industry are discussed