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[缺血性心脏病患者急性心肌梗死中心肌细胞丢失的形态学类型]

[Morphological types of cardiomyocyte loss in acute myocardial infarct in ischemic heart disease patients].

作者信息

Shperling I D

出版信息

Arkh Patol. 1987;49(9):62-7.

PMID:3689167
Abstract

Histologic and polarization-microscopic studies of the cardiac infarct area in 64 persons who had died several hours to 3 weeks following an angina attack led to the identification of three types of dying for cardiac muscle cells on the basis of a morphologic criterion (state of myofibrils), described as relaxational, contractional, and lytic, respectively. The cells showing these different types of dying differed with regard to time of appearance, frequency of occurrence, and location in the lesional area, which suggested that each of the three types of dying occurs by a distinct mechanism.

摘要

对64例在心绞痛发作后数小时至3周内死亡的患者心脏梗死区域进行组织学和偏振显微镜研究,根据形态学标准(肌原纤维状态)确定了心肌细胞的三种死亡类型,分别称为松弛型、收缩型和溶解型。表现出这些不同死亡类型的细胞在出现时间、发生频率和病变区域位置方面存在差异,这表明三种死亡类型中的每一种都通过不同的机制发生。

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