法医学杂志 ›› 2023, Vol. 39 ›› Issue (1): 50-56.DOI: 10.12116/j.issn.1004-5619.2021.410602

• 综述 • 上一篇    下一篇

基于眼组织结构的死亡时间推断研究进展

吴慧1,2(), 刘芳芳1, 伍俊达3, 谢英1()   

  1. 1.川北医学院法医学系,四川 南充 637000
    2.宜宾市第二人民医院,四川 宜宾 644000
    3.宜宾市公安局叙州区分局,四川 宜宾 644000
  • 收稿日期:2021-06-10 发布日期:2023-02-25 出版日期:2023-02-28
  • 通讯作者: 谢英
  • 作者简介:谢英,女,硕士,副教授,主要从事法医学教学、科研和鉴定;E-mail:xieying1024@126.com
    吴慧(1995—),女,硕士研究生,主要从事法医学研究;E-mail:377894385@qq.com
  • 基金资助:
    四川省基层卫生事业发展研究中心资助项目(SWFZ17-Z-12);四川省教育厅基金资助项目(15ZA0215);南充市市校合作科研专项资助项目(19SXHZ0197)

Research Progress on Estimation of Postmortem Interval Based on Ocular Tissues Structure

Hui WU1,2(), Fang-fang LIU1, Jun-da WU3, Ying XIE1()   

  1. 1.Department of Forensic Medicine,North Sichuan Medical College,Nanchong 637000,Sichuan Province,China
    2.The Second People’s Hospital of Yibin,Yibin 644000,Sichuan Province,China
    3.Xuzhou District Branch of Yibin City Pubic Security Bureau,Yibin 644000,Sichuan Province,China
  • Received:2021-06-10 Online:2023-02-25 Published:2023-02-28
  • Contact: Ying XIE

摘要:

死亡时间(postmortem interval,PMI)推断是法医病理学研究的重点与热点问题。近年来,国内外学者利用眼组织推断PMI取得了一定进展,机体死后眼角膜、房水、虹膜、晶状体、玻璃体液、视网膜等改变均呈现与PMI高度相关的时序性变化规律。本文基于眼组织不同结构死后形态学、生物化学、分子学、遗传物质改变等方面,对PMI推断研究进展进行了综述,对存在的问题及发展趋势进行探讨。

关键词: 法医病理学, 死亡时间, 眼组织, 角膜, 玻璃体液, 综述

Abstract:

Estimation of postmortem interval (PMI) is one of the important research contents in forensic pathology, and it has always been the focus and hot spot of research work. In recent years, scholars at home and abroad have made some research progress in estimating PMI by using ocular tissue. After death, the changes of cornea, aqueous humor, iris, lens, vitreous humor and retina all show time sequence change rule highly related to PMI. This paper reviews the research progress of PMI estimation based on the morphological, biochemical, molecular and genetic material changes of different ocular tissue structures after death, and discusses the existing problems and development trends.

Key words: forensic pathology, postmortem interval, ocular tissues, cornea, vitreous humor, review

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