Nutrition
-
The intestinal microbiota plays an important role in the nutritional status and energy metabolism of the host. Liver cirrhosis is accompanied by muscle wasting or sarcopenia. The aim of this study was to to explore the changes in intestinal microbiota in patients with liver cirrhosis and muscle wasting by using metagenomics. ⋯ There were compositional alterations in intestinal microbiota in patients with liver cirrhosis and muscle wasting. L3 SMI is closely related to E. coli, P. stomatis, and B. uniformis in liver cirrhosis. Further interventional studies are needed to confirm whether improving intestinal microbiota can improve the nutritional status of patients with liver cirrhosis.
-
The aim of this case-control study was to investigate the relationships between carbohydrate consumption, glycemic load (GL), glycemic index (GI), and the risk of Helicobacter pylori infection among adults admitted to an Iranian hospital. ⋯ Our data suggest that a high dietary GL, high GI, and high consumption of dietary carbohydrates significantly elevate the risk of H. pylori infection. Also, the amount of bread and refined-grain products consumed had a significant positive relationship with H. pylori infection.
-
The aim of this study was to contribute to the design of specialized parenteral nutrition protocols in surgery by evaluating the dynamics of polyunsaturated fatty acid (PUFA) concentrations in different body pools after the infusion of fish oil-containing lipid emulsion (FOLE) in rats that had undergone surgical central venous catheterization (CVC). ⋯ Data from this study suggest that ω-3 PUFAs are cleared early after the end of FOLE infusion, mainly in leukocytes. This should be considered when FOLEs are applied for immunomodulatory purposes in surgery.