缢死血液生化学变化的实验研究  

Experimental Study on Siochemistry Change in Blood by Hunging

作　　者：礼晓明[1] 李学金[1] 礼跃[2] 

机构地区：[1]锦州医学院法医教研室,锦州121001 [2]锦州市中心医院检验科

出　　处：《数理医药学杂志》2007年第1期87-88,共2页Journal of Mathematical Medicine

摘　　要：研究缢死的血液生化学变化,探讨血气分析和K+、Cl-的检验对鉴定缢死的法医学意义。将家兔用缢颈的方法处死,进行血气分析和K+、Cl-的测定。缢死家兔血中pH值下降(P<0.005),Pco2增高(P<0.01),Po2降低(P<0.05),O2SAT下降(P<0.001),Hco3-增加(P<0.005),Tco2增加(P<0.05),BE变化不明显。静脉血中K+浓度明显增高(P<0.01),Cl-浓度变化不明显(P>0.05)。缢死家兔血气分析和K+浓度发生明显变化,检验血气分析和K+、Cl-浓度对鉴定缢死具有法医学意义。To study the biochemisry change in blood and the significance for forensic medicine to measure the consisteney of K^ ＋ and Cl^- in venous blood and analysis of the gases in blood by hung. The rabbits were put to death by bunging and the gases in blood and the consisteney of K^ ＋ and Cl^ - in venous blood were measured resprtively. The results showed that the pH dropped （P 〈0. 005）. The Pco2 was increased （P 〈0.01 ）. The Po：decreased（P 〈0. 01 ）. The O2 SAT also reduced （P 〈 0.01 ）. The Hco3 - increased （P 〈 0.05 ）, and to was the Tco2（ P 〈 0. 05 ）, the concentration of K^＋ rose remarkably（P 〈0.01 ）. The change of Cl^- was not evidently（P 〈0.05）. The change on the biochemistry in blood for rabbits were obvious. There are significance for forensic medicine to measure the consisteney of K ^＋ and Cl^- in venous blood and analysis of the gases in blood.

关 键 词：缢死 血气分析 PH值 K^+ Cl^- 

分 类 号：R919.1[医药卫生—药学]