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为达到早期诊断多发性肌炎、皮肌炎的目的,对我院45例住院确诊病人进行了病理、肌电图、自身抗体、酶学检查,以期发现临床与各项检查的相互关系及对早期诊断的价值。资料本组45例,多发性肌炎23例,皮肌炎22例。男17例,女28例。年龄:40岁以上者14例,39岁以下者31例。病程1个月至17年。半年以上者25例(55.5％)。首发症状为无力者39例 (86.6％)。病前有发热6例,肌痛及关节痛24例,有上感等前驱症状者37例(82.2％)。体征:①肌无力43例(95.5％),其中颈肌无力者5例,吞咽困
In order to achieve the early diagnosis of polymyositis, dermatomyositis, pathological, EMG, autoantibodies and enzymology examination were performed on 45 hospitalized patients in our hospital in order to find out the relationship between clinical and various examinations and The value of early diagnosis. This group of 45 cases of data, 23 cases of polymyositis, dermatomyositis in 22 cases. 17 males and 28 females. Age: 14 cases over 40 years old, 31 cases under 39 years old. Duration of 1 month to 17 years. More than six months in 25 cases (55.5%). The first symptom was weakness in 39 cases (86.6%). There were 6 cases of fever, 24 cases of myalgia and arthralgia, and 37 cases (82.2%) had symptoms of prodromal symptoms. Signs: ① muscle weakness in 43 cases (95.5%), of which 5 cases of cervical muscle weakness, swallowing sleepy