[Quality of life of sarcopenic patients: contribution of the SarcoPhAge study].

The consequences of sarcopenia on quality are difficult to evaluate and consequently are quite poorly studied. The few studies assessing the quality of life in sarcopenic subjects currently use generic quality of life questionnaires such as SF-36 and EQ-5D. The SarcoPhAge study, conducted on a cohort developed in Liège including 534 subjects of 65 years or older, suggested that sarcopenic subjects present a significant worse quality of life in the domains of physical function compared to non-sarcopenic subjects. Generic tools do not cover exhaustively all the areas of potential dysfunction concerned in this geriatric syndrome. Yet, there is no specific and validated quality of life questionnaire for sarcopenia. It would be useful to have at our disposal a sarcopenia specific quality of life questionnaire to assess not only the prospective quality of life of sarcopenic subjects but also to assess the efficacy and the relevance of new therapeutic and preventive strategies developed in the field of sarcopenia.