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目的探讨多微小轴空病(MmD)的临床表现、病理特点、诊断标准及预后。方法总结1例MmD患儿的临床表现和肌肉病理改变等临床资料,结合复习国内外文献进行综合分析。结果 MmD多于婴儿或儿童期起病,表现为肌肉无力、运动迟缓,肌肉病理呈典型微小轴空样改变,目前无特效疗法。结论 MmD可根据临床表现、辅助检查确诊,肌肉活检是诊断MmD并与其他类似肌病相鉴别的重要手段。
Objective To investigate the clinical manifestations, pathological features, diagnostic criteria and prognosis of multivessel axial artery disease (MmD). Methods One case of MmD children with clinical manifestations and muscle pathological changes and other clinical data, combined with the review of domestic and international literature for a comprehensive analysis. Results MmD more than infancy or childhood onset, manifested as muscle weakness, bradykinesia, muscle pathology showed typical minor axis changes, there is no effective therapy. Conclusion MmD can be diagnosed according to clinical manifestations and auxiliary examinations. Muscle biopsy is an important method to diagnose MmD and differentiate it from other similar myopathies.