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微血管病变是糖尿病的重要慢性并发症之一,起病隐匿,病变广泛。为了糖尿病微血管病变的早期诊断,提高对微血管病变的认识,我院对7例(男2,女5)糖尿病患者进行肌肉活检及电镜检查,对糖尿病患者的微血管的超微结构及其病变(超微变化)进行观察和研究,并与3例正常人活体取材的肌微血管的超微结构作了对照,现将初步观察结果报告如下。对象和方法一、对象:均为确诊的糖尿病而无肌炎、肌病及自身免疫性疾病等病史者。男2例,女5例,年龄30～61岁,病程7个月～14年,其中NIDDM 3例,IDDM 4例(例1、3、5、7),7例中有2例因病情恶化死亡。二、电镜检查:①7例肌肉的取材部位
Microvascular disease is one of the important chronic complications of diabetes, occult onset, extensive lesions. For the early diagnosis of diabetic microangiopathy, and to improve understanding of microvascular disease, our hospital on 7 cases (male 2, female 5) diabetic patients with muscle biopsies and electron microscopy of diabetic patients with microvascular ultrastructure and its lesions Micro-changes) were observed and studied, and with three normal living in vivo microvascular microvascular structure made contrast, the preliminary observations are reported as follows. Objects and methods First, the object: Are diagnosed diabetes without myositis, myopathy and autoimmune diseases such as history. 2 males and 5 females, aged 30 to 61 years old, duration of 7 months to 14 years, of which 3 cases of NIDDM, 4 cases of IDDM (cases 1,3,5,7), 2 cases of 7 cases of exacerbations death. Second, electron microscopy: ① 7 cases of muscle drawn parts