Erschienen in:
03.03.2020 | Nutrition in Patients with Chronic Liver Disease (E Tapper, Section Editor)
Food as Therapy for Frailty
verfasst von:
Tariq Salim, Susan A. Stark, Andres Duarte-Rojo
Erschienen in:
Current Hepatology Reports
|
Ausgabe 1/2020
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Abstract
Purpose of Review
Frailty in end-stage liver disease is a risk factor for mortality and other serious complications for transplant-waitlist patients. Multiple interventions have been studied to try to mitigate these effects by targeting contributors to frailty, most notably sarcopenia and hepatic encephalopathy. This review provides an evidence-based summary of interventions that have been recommended to prevent or reverse frailty and its contributors.
Recent Findings
Current nutritional recommendations for frailty in end-stage liver disease focus on mitigating the effects of ammonia toxicity, increased energy expenditure due to shifts in glucose metabolism, and micronutrient deficiency and supplementation.
Summary
Data regarding targeted nutritional interventions for frailty in cirrhosis are limited. Current evidence supports increasing caloric intake, increasing protein intake, avoiding a fasting state, branched-chain amino acid supplementation, screening for and treating vitamin D deficiency, and to a lesser extent l-carnitine supplementation. Future randomized controlled trials are necessary to validate these interventions as modifiers of frailty.