Fecal Microbiota Transplantation for Chronic Pouchitis: A Systematic Review and Meta-Analysis.

Pouchitis is a common complication after ileal-pouch anal anastomosis in patients with medically refractory ulcerative colitis. There has been a lack of high-level evidence focusing on the safety and efficacy outcomes of fecal microbiota transplantation (FMT). We aim to evaluate outcomes and complications of fecal microbiota transplantation (FMT) for chronic pouchitis.

Designing Microfluidic-Chip Filtration with Multiple Channel Networks for the Highly Efficient Sorting of Cell Particles.

Microfluidic-chip based hydrodynamic filtration is one of the passive sorting techniques that can separate cell or particle suspensions into subpopulations of different sizes. As the branch channels and side channels play an important role in maintaining particle focusing, their rational design is necessary for highly efficient sorting. A model framework involving multiple side and multiple branch channels has been developed by extending the analytical analysis of three-dimensional laminar flow in channel networks, which was previously validated by comparison with numerical simulations.

Relationship between the Geriatric Nutrition Risk Index and the prognosis of severe coronavirus disease 2019 in Korea.

Background: Malnutrition exacerbates the prognosis of various diseases; however, its specific impact on severe coronavirus disease (COVID-19) outcomes remains underexplored.

Methods: This multicenter study in Korea assessed the nutritional status of 1,088 adults with severe COVID-19 using the Geriatric Nutritional Risk Index (GNRI) based on serum albumin levels and body weight. The patients were divided into the GNRI>98 (no-risk) and GNRI≤98 (risk) groups.

Risk of Incontinence after Radical Prostatectomy According to Procedural Types: Retrospective Cohort Study Using National Health Insurance Data.

Purpose: Although surgical procedures including robotic surgery in radical prostatectomy have evolved, urinary incontinence after surgery are still not resolved. This study was to evaluate the risk of clinically significant incontinence after radical prostatectomy according to various procedural types.

Materials And Methods: The retrospective cohort study included prostate cancer (n=14,484) in South Korea between 2002 and 2017 as shown in the National Health Insurance Data.

Recent advances in recovering bioactive compounds from macroalgae and microalgae using subcritical water extraction: Prospective compounds and biological activities.

Algae, widely as a valuable marine biomass, are appreciated globally for their unique chemical compositions and exceptional nutritional benefits. Scientists are increasingly focusing on valorizing algae biomass to recover polysaccharides and bioactive extracts. Conventional methods commonly used to extract bioactive compounds have several limitations.