Nutrition
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Infectious morbidity is the most common and costly among all surgery-related complications, and infections by multidrug-resistant microorganisms (MDR) are associated with poor outcomes. Derangements of body composition is a recognized risk factor for infections. The aim of this study was to investigate the potential association between specific traits of body composition and the risk of having MDR-related infections. ⋯ In surgical cancer patients, preoperative value of SPA lower than -0.3 is associated with the outbreak of MDR bacterial infections.
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We sought to determine whether cranberry juice consumption would ameliorate laboratory and clinical measurements of disease activity in people with rheumatoid arthritis receiving fish oil supplementation. ⋯ The ingestion of cranberry juice adds beneficial effects to fish oil supplementation, decreasing disease activity and inflammatory biomarkers in people with rheumatoid arthritis.
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Açai is a rich source of anthocyanins and has been used as a dietary supplement and as an active pharmaceutical ingredient. Growing evidence indicates that host-microbial interactions played a vital role in the host metabolism. The aim of this study was to investigate the anthocyanin-rich extract of açai (Euterpe oleracea Mart.) fruit (AEA) regarding its antiobesity activity and gut microbiota-modulating effect. ⋯ AEA alleviated high-fat diet-induced obesity, insulin resistance, and hepatic steatosis. The microbial changes may be one of the potential mechanisms for AEA in improving obesity and obesity-related disorders.
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Branched-chain amino acids (BCAAs) are used as nutritional support and for improving prognosis in liver cirrhosis. Here we investigate the molecular mechanisms of BCAA treatment and liver damage focused on pathways related to lipopolysaccharide-binding protein (LBP). ⋯ Serum LBP level is a prognostic biomarker in liver cirrhosis. BCAA treatment reduced translocation of E. faecalis through intestinal tight junction recovery and reduced LBP expression in the liver, which repressed activation of LBP, toll-like receptor 4, and signal transduction and activator of transcription 3. Our findings suggest that BCAA supplementation protects the liver from damage via multiple pathways.
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Crohn's disease (CD) and ulcerative colitis (UC) are chronic and debilitating inflammatory conditions of the gastrointestinal tract. Thiamine can deplete rapidly in CD and UC, which can lead to Wernicke's encephalopathy (WE), is an acute neurologic disorder. Our objective was to systematically review the presentation of WE in CD and UC. ⋯ Thiamine treatment at suboptimal levels (7 of 10 cases) turned out to lead to residual cognitive deficits in three cases. In three cases with optimal treatment (1500 mg/d intravenously), complete remission of WE symptoms was achieved. Rapid treatment with high doses (500 mg, 3 times/d) of thiamine saves lives, and treats WE in its core symptomatology.