A systematic review on motor outcome measures in congenital myopathy
Authors:
Woods, M., Fisher, G., Johnson, S., Lilien, C., and Servais, L.
Abstract:
Congenital myopathies (CMYOs) encompass a group of genetically heterogeneous rare muscle disorders with clinical features including hypotonia, muscle weakness leading to delayed or absent motor milestones, feeding and respiratory difficulties, and a myopathic facial appearance. CMYO categorisation includes: Nemaline Myopathy, Core Myopathy, Central Core Disease, Multi-Mini Core Disease, Congenital Fiber-type Disproportion Myopathy, Myosin Storage Myopathy, Centronuclear Myopathy, Myotubular Myopathy, X-linked Myotubular Myopathy, and Autosomal Centronuclear Myopathy. The aim of this systematic review is to evaluate the current evidence base of motor outcome measures used in the assessment of CMYO. Methodology was in accordance with the PRISMA 2020 guidelines and registered (PROSPERO CRD42024569701). Databases searched include PubMed, EMBASE, and Cochrane library. Peer reviewed, full-text, English language publications were included. The 31 articles included motor outcome measures of motor function, gross motor, muscle strength, and endurance. Twenty-six motor outcome measures were identified and all were found to have limited disease-specific metrics. This systematic review discussed motor outcome measure suitably in relation to disease characteristics and identified the lack of disease-specificity as the largest gap for future research.
Congenital malformations, deformations and chromosomal abnormalities and related symptoms Diseases of and symptoms related to the musculoskeletal system and connective tissue