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目的 探讨结蛋白在早期心肌梗死死后诊断的特异性。方法 应用免疫组织化学S -P法检测梗死心肌和其他非梗死性的直接或间接心肌损害的心肌结蛋白染色的变化。结果梗死心肌均可见不同程度的结蛋白缺染 ,其他非梗死性的直接或间接心肌损害的心肌中 ,如心脏挫伤、心肌炎、出血性休克、电击死、机械性窒息、有机磷中毒等 ,也有不同程度的结蛋白缺染。结论 应用结蛋白免疫组织化学方法诊断早期心肌梗死需慎重
Objective To investigate the specificity of desmin in the diagnosis of post myocardial infarction. Methods Immunohistochemical S-P method was used to detect the changes of myocardial desmin in myocardial infarction and other non-infarcted direct or indirect myocardial damage. Results Myocardial infarction were observed in varying degrees of desmin protein, other non-infarction of myocardial damage, directly or indirectly, such as heart contusion, myocarditis, hemorrhagic shock, electric shock, mechanical asphyxia, organophosphate poisoning, etc. Different levels of knot protein deficiency. Conclusion It is prudent to diagnose early myocardial infarction with desmin immunohistochemistry