Abstract

Although there is only symptomatic treatment for Fukuyama congenital muscular dystrophy (FCMD), several reports have suggested that steroid therapy could be effective for FCMD; however, no independent intervention studies have been conducted. This study aimed to evaluate the efficacy of steroid therapy for restoring motor functions in FCMD patients. This study involved 3-to-10-year-old FCMD patients who exhibited a decline in motor functions, requested steroid therapy. Patients with consent started oral administration of 0.5-mg/kg prednisolone every alternate day, which was increased to 1.0 mg/kg if the response was inadequate. We used the Gross Motor Function Measure (GMFM) to evaluate and compare the motor functions of all patients. Wilcoxon signed-rank test (significance level, P ≤ 0.05) was used for statistical analysis. At the onset of steroid therapy, 8.10 years (SD, 2.14 years) was the mean age of FCMD patients. The mean GMFM difference between before and after the steroid therapy was + 1.23 (SD, 1.10), and a P value of 0.015 represented significant improvement in GMFM. Our results indicate that steroid therapy may contribute to the maintenance and improvement of the motor functions of advanced-stage FCMD patients.

Clinical Trial Registration Registration Number: UMIN000020715, Registration Date: Feb 1st, 2016 (01/02/2016).

Details

Title
Efficacy of steroid therapy for Fukuyama congenital muscular dystrophy
Author
Murakami, Terumi 1 ; Sato, Takatoshi 2 ; Adachi, Michiru 3 ; Ishiguro, Kumiko 2 ; Shichiji, Minobu 2 ; Tachimori, Hisateru 4 ; Nagata, Satoru 2 ; Ishigaki, Keiko 2 

 Tokyo Women’s Medical University School of Medicine, Department of Pediatrics, Shinjuku, Japan (GRID:grid.410818.4) (ISNI:0000 0001 0720 6587); National Hospital Organization Higashisaitama National Hospital, Department of Clinical Research, Hasuda, Japan (GRID:grid.416698.4) 
 Tokyo Women’s Medical University School of Medicine, Department of Pediatrics, Shinjuku, Japan (GRID:grid.410818.4) (ISNI:0000 0001 0720 6587) 
 Tokyo Women’s Medical University, Department of Rehabilitation, Shinjuku, Japan (GRID:grid.410818.4) (ISNI:0000 0001 0720 6587) 
 National Center of Neurology and Psychiatry, Department of Clinical Epidemiology, Translational Medical Center, Kodaira, Japan (GRID:grid.419280.6) (ISNI:0000 0004 1763 8916) 
Publication year
2021
Publication date
2021
Publisher
Nature Publishing Group
e-ISSN
20452322
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2611821255
Copyright
© The Author(s) 2021. corrected publication 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.