Oropharyngeal dysphagia in juvenile dermatomyositis (JDM): an evaluation of videofluoroscopy swallow study (VFSS) changes in relation to clinical symptoms and objective muscle scores

摘要

Objective. To determine if objective, validated scores of muscle weakness and function [manual muscle testing (MMT), childhood myositis assessment scale (CMAS)] or scores of general disease activity or function [childhood health assessment questionnaire and physician global assessment of disease activity visual analogue scale (VAS)], can predict children at risk of swallow abnormalities in juvenile dermatomyositis (JDM) measured by videofluoroscopic swallow studies (VFSS).