Concentration of K~+ and Mg~(2+) in vitreous humor taken by alternative micro-sampling method from both eyes of rabbits for the estimation of postmortem interval
- VernacularTitle:双眼交替微量取样检测兔玻璃体液钾镁离子浓度推测死亡时间
- Author:
Qian LIU
;
Shengguo WU
;
Lan WANG
- Publication Type:Journal Article
- Keywords:
Forensic pathology;
Postmortem interval;
Vitreous humor;
Ionic concentration;
Automatic biochemistry analyzer
- From:
Chinese Journal of Forensic Medicine
1986;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
72h), the average deviations are over 15 hours. The average deviations of Equation 2 are almost all above 10 hours. The average deviations of Equation 3 are the lowest of the three.Conclusion The [K~+] and [Mg~(2+)] in the vitreous humor rises while the PMI extends. There are correlations between the concentration of K~+ and Mg~(2+) in the vitreous humor and the PMI. For the estimation of PMI, we suggest that the equation with R2 lower than 0.98, or with high average deviations should not be used. It seems that multiple regression equation could increase the accuracy of PMI estimation.