運動神經(jīng)系統(tǒng)疾病ppt課件-資料下載頁
2025-05-26 00:27本頁面
【正文】 ly stable condition. Postpolio syndrome occurs when motor neurons in stable postpolio state can no longer maintain all distal axonal sprouts 多灶性運動神經(jīng)病 Male Female: 2 to 1 Onset Most between 30 and 50 years Weakness: 100% ? Distal Proximal (87%) ? Asymmetric (94%) ? Upper Lower extremity (80%) Muscle atrophy (80%) Fasciculations: 25% to 50% Cramps: 50% Sensory: Normal or minimal subjective symptoms MMN Electrophysiology Motor Conduction Block: Especially ? 50% Reduction of proximal vs distal CMAP amplitude Axonal Loss EMG: No paraspinous denervation 急性運動軸索性神經(jīng)病 Prodrome ? Gastrointestinal: Diarrhea ? Positive Campylobacter jejuni titers in 67% ? Upper respiratory ? Haemophilus influenzae infection Clinical presentation Weakness:distal more than proximal Ncv+EMG:axonal loss or denervation
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鄂ICP備17016276號-1