Features of financing budgetary medical organizations

The article considers the distinctive features of the financing of state medical organizations in Russia.В статье рассмотрены отличительные черты финансирования государственных медицинских организаций в России

Comparison of the risks of recurrent bleeding from class FI peptic ulcers after topical epinefrine topicle

The purpose of the study is to conduct a systematic review and meta-analysis of current data on the likelihood of relapses after the use of local injections of epinephrine for endoscopic hemorrhage control classes FI according to J.A. Forrest in the upper gastrointestinal tract. An additional goal of this study is to develop a method for extracting relevant information from open literary sources to fill the database of the AI Forrest decision support system.Цель исследования – провести систематический обзор и мета-анализ современных данных о вероятности рецидивов после применения местных инъекций эпинефрина для эндоскопической остановки кровотечения классов FI по J.А. Forrest в верхних отделах желудочно-кишечного тракта. Дополнительной целью данного исследования является отработка метода извлечения из открытых литературных источников актуальной информации для наполнения базы данных системы поддержки принятия решения «AI Forrest» врачом-эндоскопистом

"Green" seed-mediated synthesis and morphology of Au nanoparticles using beta-cyclodextrin

SSCI-VIDE+ECI2D+GBE:HKO:GANInternational audienceGold nanoparticles (NPs) with dendritic morphology were synthesized by a "green" seed-mediated approach in the presence of beta-cyclodextrin (beta-CD) as stabilizing biocompatible capping agent. First, 50 mL of an aqueous solution containing 5 mM of beta-CD were prepared, to which a variable amount of HAuCl4 was added. The beta-CD/Au molar ratio was monitored from 20 to 200. Optical properties, including Surface-Enhanced Raman Scattering (SERS) activity, of the synthesized structures were characterized by Raman and UV-vis spectroscopies. Morphology was studied by transmission electron microscopy (TEM). Samples prepared using this procedure presents an increase of their SERS signal with respect to samples without peak-rich morphology. Optimized nanodendrites were obtained at a beta-CD/Au molar ratio of 100. Moreover, a growth mechanism is proposed to describe the beta-cyclodextrin role in the synthesis of Au nanodendrites. The "green" seed-mediated synthesis technique used herein produces Au NPs with good biocompatibility pointing them out for biomedical applications