Articles: function.
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Critical care medicine · Aug 2023
Long-Term Prognosis Following Early Rehabilitation in the ICU: A Retrospective Cohort Study.
Critically ill patients often have residual functional disabilities. Studies have shown that early rehabilitation improves short-term physical function. However, it remains unknown whether early rehabilitation affects long-term prognosis and healthcare resource utilization. ⋯ Starting rehabilitation within 3 days of ICU admission was associated with shorter durations of future hospitalization and lower healthcare costs. Early rehabilitation for ICU patients might be associated with reduced healthcare resource utilization.
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Critical illness imposes a severe insult on the body, with various stressors triggering pronounced cell damage. This compromises cellular function, leading to a high risk of multiple organ failure. Autophagy can remove damaged molecules and organelles but appears insufficiently activated during critical illness. This review discusses insight into the role of autophagy in critical illness and the involvement of artificial feeding in insufficient autophagy activation in critical illness. ⋯ Insufficient autophagy during critical illness is at least partly explained by feeding-induced suppression. This may explain why early enhanced nutrition failed to benefit critically ill patients or even induced harm. Safe, specific activation of autophagy avoiding prolonged starvation opens perspectives for improving outcomes of critical illness.