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假肥大型肌营养不良(duchenne/beckermuscular dystrophy,DMD/BMD)是神经肌肉系统最常见的x连锁隐性遗传病。患者表现为骨骼肌进行性无力与萎缩。DMD病人通常于20岁左右因呼吸衰竭而死亡。BMD患者症状轻的较多,个别人甚至有活到60岁。
Duchenne / beckermuscular dystrophy (DMD / BMD) is the most common x-linked recessive disorder of the neuromuscular system. Patients showed progressive weakness and atrophy of skeletal muscle. DMD patients usually die of respiratory failure around the age of 20. Patients with BMD are much lighter and some even have a 60-year-old.