电击死心肌肌红蛋白的免疫组化研究

Immunohistochemical study on myoglobin in electrocution

作者应用ABC法对电击致死组与对照组心肌肌红蛋白（Myoglobin，Mb）进行免疫组化研究，同时以常规H．E染色作比较．结果发现：ABC法染色时，对照组心肌Mb呈小灶性脱失，电击致死组心肌Mb是片状脱失伴Mb颗粒弥散至心肌间质。表明电击致死者心肌友生缺血性损伤。此结果可为电击致死者的法医学检验提供辅助诊断依据。

We have studied the changes of myoglobin(MB) in heart muscle cells from eight corpses died of electrocution. The changes were compared with that of the heart muscle cells died of fall.The rcsuts indicated that the immunohistochemical changes of Mb were as follows.(1)blocky separate from heart muscle cells,(2)drift away into the interval of the head muscle. The Mb changes were small parts of an area separate from beau muscle cells in control. The authors emphasized these changes were the characteristics of oxygen deficiency of the heart by electrocution.