J Neuromuscul Dis. 2025 Sep 23:22143602251364694. doi: 10.1177/22143602251364694. Online ahead of print.
ABSTRACT
We described ambulatory Duchenne muscular dystrophy (DMD) progression, across multiple functional measures, via previously established prognostic groups for loss of ambulation (LoA) and health states. Patients closer to vs. farther from LoA had greater declines in some measures (e.g., 6-min walk distance) and less change in others (e.g., timed rise from floor velocity) due to floor effects. Patients in the late vs. early ambulatory health state were concordantly shifted towards higher LoA risk. Findings further characterize health states and prognostic factors in ambulatory DMD and highlight the importance of multiple measures of function to fully characterize disease progression.
PMID:40986284 | DOI:10.1177/22143602251364694