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重症乙型脑炎病人常合并心力衰竭。我们就尸检病人心脏标本作形态学观察,探讨其发病机制。 材料和方法 选择我院近年来死亡的生前有严重心力衰竭的重症乙型脑炎尸检病例10例,于左、右心室及心房、室间隔等5处取材,石蜡包埋,HE染色,光镜观察。 其中3例病人刚死亡即行心脏穿刺,取心室肌,戍二醛固定,常规透射电镜制样、切片,H-600透射电镜观察。 结果 光镜观察:心肌间质毛细血管扩张,淤血,并有红细胞渗出。有的病例有散在炎性细胞浸润,炎
Severe encephalitis patients often complicated with heart failure. We made a morphological observation of the autopsy patients’ heart specimens and explored the pathogenesis. Materials and Methods 10 cases of severe encephalitis B died of severe heart failure who died in our hospital in recent years were collected from 5 cases of left ventricle and right ventricle and atrial septum, paraffin embedded, HE staining, light microscope Observed. Three of the patients died of cardiac punctures, ventricular muscle was taken, fixed dialdehyde, conventional transmission electron microscopy, sections, H-600 transmission electron microscopy. Light microscopy results: myocardial interstitial telangiectasia, congestion, and red blood cell exudation. Some cases have scattered inflammatory cell infiltration, inflammation