Body weight is a robust predictor of clinical progression in Huntington disease

Abstract

Unintended weight loss is a hallmark of Huntington disease (HD), but it is unknown to what extent weight loss impacts the rate of disease progression. Therefore, using longitudinal data from the Enroll-HD study, we assessed the association between baseline body mass index (BMI) and the rate of clinical progression in 5821 HD mutation carriers. We found that high baseline BMI was associated with a significantly slower rate of functional, motor and cognitive deterioration (all p < 0.001), independent of mutant HTT CAG repeat size. Our findings provide strong rationale for exploration of systemic metabolism as a therapeutic target in HD. This article is protected by copyright. All rights reserved.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2v7gCg3