法医学杂志 ›› 1990, Vol. 0 ›› Issue (1): 4-7.

• 论文 • 上一篇    下一篇

对纤维蛋白诊断生前伤的评价——45例枪弹创组织的MSB染色和扫描电镜对比观察

吴家馼;廖志钢;唐元发;   

  1. 华西医科大学法医病理学教研室,华西医科大学法医病理学教研室,四川省乐山地区公安局,
  • 发布日期:1990-02-25 出版日期:1990-02-28

Evaluation of Fibrin Formation for Diagnosis of Antemortem Gunshot Wounds-Comprison Changes Observed by MSB Staining Section Under the Light Microscope and the SEM

WU JIAWEN LIAO ZHIGANG DEPARTMENT OF FORENSIC PATHOLOGY SCHOOL OF FORENSIC MEDICINE WEST CHINA UNIVERSITY OF MEDICAL SCIENCES   

  • Online:1990-02-25 Published:1990-02-28

摘要: <正> 生活反应是诊断生前伤的主要根据.近二十年来,法医病理学在研究生前伤和死后伤的诊断中,采用了多种新兴技术,如扫描电镜技术、酶组织化学技术、酶标技术、电泳技术等,促使生前伤的诊断水平有明显提高.伤后存活1小时死亡者,大部分皆可获得明确诊断;立即死亡或在濒死期形成的损伤,由于生活反应甚微,或受腐败等

Abstract: For the purpose of evaluation of fibrin formation for diagnosis the antemortem injuries, 45 cases of gunshot wound sections were observed by MSB staining compared with the SEM. The results showed that the SEM is better than MSB staining method to determine fibrin. Fibrin was found in all of the antemortem gunshot wounds as well as postmortem gunshot wounds within 10 minutes after death under the SEM.It was showed that fibrin can be a marker of antemortem injuries. The morphologic changes and distributions of fibrin were described in detail.The differentiation of fibrin formed in the postmortem gunshot wounds from that formed in the antemortem gunshot wounds is discussed.

Key words: antemortem and postmortem gunshot wounds, fibrin, MSB staining, Scanning electron microscope