Higher Preoperative Serum Neuropeptide Y Concentration May Be Associated with a Better Prognosis After Surgery for Colorectal Cancer.

Background: The early identification of patients at risk of peri-procedural complications and poor prognosis is particularly important. We conducted our study to determine whether serum orexigenic neuropeptide Y (NPY) concentration is associated with nutritional status and prognosis among patients undergoing surgery for colorectal cancer (CRC).

Materials And Methods: A cohort study with a 3-month follow-up was conducted with 84 consecutive inpatients who underwent elective surgery in one center between 2016 and 2019 for primary CRC.

Creeping Fat-Derived Free Fatty Acids Induce Hyperplasia of Intestinal Muscularis Propria Muscle Cells: A Novel Link Between Fat and Intestinal Stricture Formation in Crohn's Disease.

Background & Aims: In Crohn's disease, wrapping of mesenteric fat around the bowel wall, so-called "creeping fat," is highly associated with strictures. The strongest contributor to luminal narrowing in strictures is a thickening of the human intestinal muscularis propria (MP). We investigated creeping fat-derived factors and their effect on mechanisms of human intestinal MP smooth muscle cell (HIMC) hyperplasia.

Evidence that extracellular HSPB1 contributes to inflammation in alcohol-associated hepatitis.

Background And Aims: Alcohol-associated hepatitis (AH) is the most life-threatening form of alcohol-associated liver disease (ALD). AH is characterized by severe inflammation attributed to increased levels of ethanol, microbes or microbial components, and damage-associated molecular pattern (DAMP) molecules in the liver. HSPB1 (Heat Shock Protein Family B (Small) Member 1; also known as Hsp25/27) is a DAMP that is rapidly increased in and released from cells experiencing stress, including hepatocytes.