Nutrition
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Meta Analysis
Association of vitamin A and β-carotene with risk for age-related cataract: a meta-analysis.
Whether vitamin A and β-carotene as nutrients are protective factors against cataracts remains unclear. Thus, the aim of this study was to summarize the evidence from epidemiologic studies of vitamin A and β-carotene with the risk for cataract. ⋯ Greater vitamin A and β-carotene intakes might be inversely associated with risk for cataract.
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Comparative Study
Using alternative or direct anthropometric measurements to assess risk for malnutrition in nursing homes.
The aim of this study was to use the Malnutrition Universal Screening Tool (MUST) to assess the applicability of alternative versus direct anthropometric measurements for evaluating the risk for malnutrition in older individuals living in nursing homes (NHs). ⋯ When it is not possible to determine risk category by using SH, we suggest using the alternative measurements (primarily UL, due to its highest sensitivity) to predict the height and to compare these evaluations with those obtained by using middle-upper-arm-circumference to predict the BMI.
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A sharp increase in the prevalence of obesity and a decline in iron deficiency in children was observed between the two consecutive Nutrition and Health Surveys in Taiwan. The aim of this study was to evaluate the distribution of hepcidin in relation to nutritional status in children. ⋯ Our results raise the possibility that IL-10 may play a role in iron homeostasis. Decreased circulating IL-10 concentration may temporary protect young overweight/obese girls against the development of iron deficiency. However, long-term decrease in hepcidin concentration may increase the risk for iron overload in overweight/obese children.
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L-Alanyl-glutamine (L-Ala-Gln) is a pharmaco-nutrient commonly used in nutrition regimens due to its immunomodulatory effects. In critically ill patients who are septic, L-Ala-Gln was associated with an increase in mortality. The aim of this study was to investigate whether L-Ala-Gln modulated heat shock protein (Hsp)-72, 90-α, T helper (Th)1, Th2, and Th17 cytokine expression in the peripheral blood mononuclear cells (PBMC) of patients with severe sepsis. ⋯ High doses of L-Gln or L-Ala-Gln do not induce any of the Th1, Th2, and Th17 cytokines in either healthy or septic human PBMCs. High Gln doses suppress Hsp72 in septic and control PBMCs. Hsp90-α time-series expression declines, contrasting the increasing trend of Hsp72 in healthy controls. Hsp90-α sustains increased levels in septic supernatants, showing a characteristic longitudinal behavior needed further elucidation.
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The aim of this report was to elucidate the relation between pancreatitis and obesity in children. ⋯ Our experience suggests that obesity is associated with recurrence as well as severity of acute pancreatitis in children.