Pathogenesis and Management of Sarcopenia

SYNOPSIS

Sarcopenia represents a loss of muscle strength and mass in older individuals and is a major determinant of fall risk and impaired ability to perform activities of daily living, often leading to disability, loss of independence and death. Sarcopenia in the elderly has now become a major focus of research and public policy debate due to its impact on morbidity, mortality and healthcare expenditure. Despite its clinical importance, sarcopenia remains under recognized and poorly managed in routine clinical practice. This is, in part, due to a lack of available diagnostic testing and uniform diagnostic criteria. The management of sarcopenia is primarily focused on physical therapy for muscle strengthening and gait training. There are no pharmacological agents currently approved for the treatment of sarcopenia.