In:
Muscle & Nerve, Wiley, Vol. 51, No. 4 ( 2015-04), p. 522-532
Abstract:
Introduction : Therapeutic trials in Duchenne muscular dystrophy (DMD) often exclude non‐ambulatory individuals. Here we establish optimal and reliable assessments in a multicenter trial. Methods: Non‐ambulatory boys/men with DMD ( N = 91; 16.7 ± 4.5 years of age) were assessed by trained clinical evaluators. Feasibility (percentage completing task) and reliability [intraclass correlation coefficients (ICCs) between morning and afternoon tests] were measured. Results: Forced vital capacity (FVC), assessed in all subjects, showed a mean of 47.8 ± 22% predicted (ICC 0.98). Brooke Upper Extremity Functional Rating (Brooke) and Egen Klassifikation (EK) scales in 100% of subjects showed ICCs ranging from 0.93 to 0.99. Manual muscle testing, range of motion, 9‐hole peg test, and Jebsen‐Taylor Hand Function Test (JHFT) demonstrated varied feasibility (99% to 70%), with ICCs ranging from 0.99 to 0.64. We found beneficial effects of different forms of corticosteroids for the Brooke scale, percent predicted FVC, and hand and finger strength. Conclusions: Reliable assessment of non‐ambulatory boys/men with DMD is possible. Clinical trials will have to consider corticosteroid use. Muscle Nerve 51: 522–532, 2015
Type of Medium:
Online Resource
ISSN:
0148-639X
,
1097-4598
Language:
English
Publisher:
Wiley
Publication Date:
2015
detail.hit.zdb_id:
1476641-3
SSG:
12
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