Nutrition
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Although the relationship between vitamin D levels and depressive symptoms has been explored, the results are inconsistent. Epidemiologic evidence concerning the relationship between dietary vitamin D intake and depressive symptoms in pregnancy is nonexistent. The aim of this current cross-sectional study was to examine this issue in Japan. ⋯ The current cross-sectional study in Japan suggests that higher vitamin D intake may be associated with a lower prevalence of depressive symptoms during pregnancy.
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Perioperative nutritional assessment is critically important to reflect nutritional management because liver transplantation (LTx) often is undertaken in patients with poor nutritional status. The aim of this study was to evaluate nutritional status, including the non-protein respiratory quotient (npRQ), resting energy expenditure (REE), nitrogen balance, and blood biochemical parameters in patients before and after LTx. ⋯ The findings revealed that improvement of nutritional metabolism after LTx may require 4 wk. Additional nutritional strategies, therefore, may be needed to minimize catabolic state during the early post-transplant period. Adequate, individualized nutritional guidance before and after LTx should be performed in these patients.
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Myelofibrosis (MF) is characterized by shortened survival and a greatly compromised quality of life. Weight loss and cachexia seem to be the most important factors influencing survival in patients with MF. The aim of this study was to assess the efficacy of an integrated supportive therapy in improving cachexia and MF-related symptoms. ⋯ Because our protocol was targeted at inflammation and the metabolic state, its effectiveness may emphasize the role of inflammation in the pathogenesis of MF symptoms and demonstrates a need for the study of new integrated therapeutic strategies.
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Observational Study
Serum uric acid as a clinically useful nutritional marker and predictor of outcome in maintenance hemodialysis patients.
The importance of serum uric acid (SUA) for the maintenance of a hemodialysis (MHD) population has not been well established. The aim of this study was to determine if SUA levels are associated with nutritional risk and consequently with adverse clinical outcomes in MHD patients. ⋯ In MHD patients, SUA is a good nutritional marker and associates with body composition, muscle function, inflammation, and health-related QoL, upcoming hospitalizations, as well as independently predicting all-cause and CV death risk.
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Sarcopenia is associated with frailty and disability among the elderly and imposes significant costs on health care systems. We tested whether adherence to a particular dietary pattern was associated with sarcopenia among the elderly in a district of Tehran, Iran. ⋯ This study suggests that adherence to the Mediterranean diet is associated with lower odds of sarcopenia among the Iranian elderly.