scholarly journals A case report: autosomal recessive limb girdle muscular dystrophy caused by a novel mutation (c. 287A > G) in POMT2 gene of a Chinese Han patient

2019 ◽  
Keyword(s):  
Case Report ◽  
Muscular Dystrophy ◽  
Autosomal Recessive ◽  
Novel Mutation ◽  
Limb Girdle Muscular Dystrophy ◽  
Chinese Han

scholarly journals A case report: autosomal recessive limb girdle muscular dystrophy caused by a novel mutation (c. 287A > G) in POMT2 gene of a Chinese Han patient

2019 ◽  
Author(s):  
Yanlu Gao ◽  
Zhixia Kang ◽  
Xiaojing Wei ◽  
Jing Miao ◽  
Xuefan Yu
Keyword(s):  
Creatine Kinase ◽  
Cognitive Impairment ◽  
Case Report ◽  
Muscular Dystrophy ◽  
Muscle Weakness ◽  
Autosomal Recessive ◽  
Limb Girdle Muscular Dystrophy ◽  
Compound Heterozygous ◽  
Proximal Muscle Weakness ◽  
Proximal Muscle

Abstract BACKGROUND Autosomal recessive limb girdle muscular dystrophy 2N is caused by mutations in the POMT2 gene. The disease is characterized by proximal muscle weakness,with minimal progression, with cognitive impairment,a significantly elevated serum level of creatine kinase. CASE PRESENTATION A 9-year-old boy presented with proximal muscle weakness since the last 4 years,with minimal progression.There was no significant family history.Medical examination showed no generalized muscle hypertrophy. Serum creatine kinase level was 52-fold higher than the normal value. Wechsler Intelligence scale for Children (WISC, 4) suggested mild cognitive impairment (IQ =74). DNA sequence analysis identified a novel missense mutation (c. 287A > G) and a known mutation (c. 1261C > T). CONCLUSIONS This case report of autosomal recessive limb girdle muscular dystrophy 2N caused by a novel compound heterozygous mutation expands the genotypic spectrum of POMT2 gene.

A novel mutation (86insA) in the alpha-sarcoglycan-gene leads to severe childhood autosomal recessive muscular dystrophy

2004 ◽  
Vol 35 (01) ◽  
Author(s):  
GP Ramelli ◽  
F Joncourt ◽  
M Gasparini ◽  
P Tonin
Keyword(s):  
Muscular Dystrophy ◽  
Autosomal Recessive ◽  
Novel Mutation
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