Abstract
PURPOSE OF REVIEW
This review gives an overview of the evolving concept of physical frailty in patients with cirrhosis. As well as summarizing the available metrics that have been used to diagnose it, this review also examines the major recent trials that have investigated frailty in patients with cirrhosis. The complex relationship between sarcopenia and frailty is explored, and strategies to optimize frailty, such as including pharmacological and non-pharmacological therapies, are discussed.
RECENT FINDINGS
Though there is heterogeneity between studies on how physical frailty in cirrhosis has been assessed, it is nonetheless becoming increasingly apparent that frailty in cirrhosis contributes to poor outcomes. A growing body of evidence strongly supports that frailty, as an entity distinct from comorbidity or measurable by laboratory-based liver disease severity, contributes to pre-transplant mortality and unplanned hospital admissions. If taken into account, frailty may improve pre-transplant mortality risk prediction. Physical frailty in cirrhosis may be objectively assessed by a number of validated metrics though at present, we lack a uniform consensus on the most appropriate tool. Early identification of frailty may allow optimization of the patient with the potential to avoiding adverse outcomes. Further studies are awaited validating and exploring optimal approaches to diagnosing and reversing frailty.
Collapse