Nutrition
-
Preoperative malnutrition has been correlated to postoperative complications in patients with advanced heart failure undergoing placement of a left ventricular assist device (LVAD). We sought to determine whether nutritional risk scores could identify a subset of patients with an LVAD who were at high risk of adverse events. ⋯ The NRI, NUTRIC, and PNI scores did not identify a subset of patients at high risk for the composite outcome. Further studies are needed to determine how to better assess the true nutritional risk of the LVAD population. However, until better risk stratification is available, all patients with an LVAD should be consider at high risk and given appropriate nutritional interventions.
-
Vitamin D plays a role in multiple aspects of human physiology, and vitamin D receptor (VDR) and parathyroid hormone (PTH) genes are associated with obesity. No data are available, to our knowledge, on the possible relationship between obstructive sleep apnea (OSA) and genetic variations of VDR and PTH genes. This study aimed to assess the significance of vitamin D and PTH, as well as VDR, and PTH gene polymorphisms with body composition and biochemical investigations in Asian Indians with and without OSA. ⋯ Lower serum 25(OH) D levels were significantly observed in patients with OSA and correlate with disease severity. Also, VDR and PTH mutations were found to be highly related with OSA in Asian Indians.
-
The influence of living alone on multiple food and nutrition behaviors across a range of ages and genders has not been sufficiently investigated. Moreover, to our knowledge, no studies have described both dietary status and medical examination findings in persons living alone. Among individuals who attended a health checkup in a rural town in Japan, we investigated dietary habits and medical examination findings in persons living alone and those living with one or more other persons. ⋯ It was found that living alone was associated not only with a reduced quality of dietary intake but also with an unfavorable trend in some of the medical examination findings.
-
This study aimed to examine associations between phase angle (PhA) and incident cardiovascular disease (CVD) morbidity and mortality in a healthy Danish subpopulation free of major chronic diseases. ⋯ Among apparently healthy Danish men and women, a lower PhA value was associated with a higher incidence of CVD over 24 y, also after adjusting for potential confounders, and particularly among women. These findings may encourage the future use of PhA as an additional index in predicting CVD. However, more studies are needed to confirm our results.
-
This study examined the association between index component score levels of the Dietary Approaches to Stop Hypertension (DASH) density-based index and the Healthy Eating Index-2015 (HEI-2015) for protein foods and a high-sensitivity C-reactive protein (hs-CRP) level in US adults with diabetes status. ⋯ Moderate intake of animal protein foods and adequate intake of plant protein foods were inversely associated with an elevated hs-CRP level in US adults, especially in those with diabetes. Further investigation is required to establish ideal density-based amounts or proportions of protein food subgroups.