Nutrition
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Review Meta Analysis
Dietary fatty acids and risk for Alzheimer's disease, dementia, and mild cognitive impairment: A prospective cohort meta-analysis.
The association between dietary fatty acid intake and Alzheimer's disease (AD), dementia, and mild cognitive impairment (MCI) risk is inconsistent. This meta-analysis examined the effect of dietary fatty acid intake in prospective cohort studies including patients with AD, dementia, and MCI. PubMed, China Biology Medicine (CBM), China National Knowledge Infrastructure (CNKI), Wanfang Data, and VIP Database were systematically searched through September 2020. ⋯ The intake of total fatty acids, saturated fatty acids (SFAs), cholesterol, monounsaturated fatty acids (MUFAs), PUFAs, ω-3 PUFAs, ω-6 PUFAs, docosahexaenoic acids (DHAs), and eicosapentaenoic acids (EPAs) was not significantly associated with AD risk. The intake of total fatty acids, SFAs, MUFAs, PUFAs, and ω-3 PUFAs was not significantly associated with dementia risk. This meta-analysis provided evidence that ω-3 PUFA intake may be negatively associated with MCI risk.
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Randomized Controlled Trial
Time-of-day effects of consumption of fish oil-enriched sausages on serum lipid parameters and fatty acid composition in normolipidemic adults: A randomized, double-blind, placebo-controlled, and parallel-group pilot study.
The body clock controls diurnal rhythms of nutrient digestion, absorption, and metabolism. Fish oil (FO) contains abundant ω-3 polyunsaturated fatty acids (PUFA), including docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), that are thought to lower triglyceride (TG) levels. This randomized, placebo-controlled, double-blind, parallel-group trial aimed to confirm the effects of the time of FO intake on TG in healthy Japanese adults. ⋯ These findings suggested that the timing of FO intake affects both serum FA concentrations and TG metabolism in normolipidemic humans. The mechanisms of these effects of FO on lipid metabolism require further investigation.
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Review Case Reports
Vitamin A deficiency-associated corneal perforation in a boy with autism spectrum disorder: A case report and literature review.
Malnutrition and vitamin deficiency are growing concerns in the clinical management of children with autism spectrum disorder (ASD). This case report presents a boy with ASD who developed vitamin A deficiency during follow-up. ⋯ Vitamin A deficiency frequently causes irreversible visual impairment in children with ASD. Vigilant monitoring of vitamin levels prevents unfavorable outcomes in children with ASD and difficulty in food intake.
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The effect of falls on changes in body weight is still unknown. This study investigated the extent to which falls can modify the course of body weight in nursing home residents, and aimed to identify the factors that might modulate this effect. ⋯ Falls may trigger a body weight loss in nursing home residents, especially in the oldest old people and those with severe cognitive impairment who receive little support from informal caregivers. These findings highlight the importance of monitoring nutritional status of people who live in institutions after falls.
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Review Meta Analysis
Sarcopenia and prognosis of advanced cancer patients receiving immune checkpoint inhibitors: A comprehensive systematic review and meta-analysis.
Sarcopenia is commonly encountered in patients with advanced cancer, but the role of sarcopenia in predicting prognosis in this group of patients receiving immune checkpoint inhibitors (ICIs) remains undetermined. The aim of this study was to performed the first meta-analysis focusing on the prognostic value of sarcopenia in patients with advanced cancer who were treated with ICIs comprehensively. ⋯ Sarcopenia proved to be an independent, unfavorable prognostic factor in patients with advanced cancer receiving ICIs. Routine assessment of sarcopenia status and correction of sarcopenic status should be emphasized for patients treated with ICIs. Further research with sufficient adjustments for confounding factors are warranted to better elucidate the prognostic value of sarcopenia in these patients.