Concentration changes of electrolytes in vitreous humor of acidosis associated with different postmortem interval in rabbits

SHI Wen-jun; et al

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Concentration changes of electrolytes in vitreous humor of acidosis associated with different postmortem interval in rabbits

更新时间：2024-01-17

- Concentration changes of electrolytes in vitreous humor of acidosis associated with different postmortem interval in rabbits
- Journal of Chongqing Medical University Vol. 34, Issue 7, Pages: 912-915(2009)
- 作者机构：
  
  1. 重庆医科大学基础医学院法医学教研室
  2. 重庆市公安局交通管理局
- 作者简介：
- 基金信息：
- DOI：
  CLC： D919.1
- Published：2009，
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[1]史文军,邓世雄,赵新才,汪平.家兔急性酸中毒死后玻璃体液化学成分的变化趋势[J].重庆医科大学学报,2009,34(07):912-915.

SHI Wen-jun, et al. Concentration changes of electrolytes in vitreous humor of acidosis associated with different postmortem interval in rabbits. [J]. Journal of Chongqing Medical University 34(7):912-915(2009)
[1]史文军,邓世雄,赵新才,汪平.家兔急性酸中毒死后玻璃体液化学成分的变化趋势[J].重庆医科大学学报,2009,34(07):912-915. DOI：

SHI Wen-jun, et al. Concentration changes of electrolytes in vitreous humor of acidosis associated with different postmortem interval in rabbits. [J]. Journal of Chongqing Medical University 34(7):912-915(2009) DOI：

摘要

目的:探讨家兔急性酸中毒死后不同时间眼玻璃体液（Vitreous humor

VH）化学成分的变化。方法:用30%磷酸二氢钠诱导酸中毒动物模型

于死后不同时间观察其眼玻璃体液的离子浓度变化。结果:家兔急性酸中毒死后72h眼玻璃体液中钾、镁、磷随死后时间的延长呈上升趋势;钙随死后时间的延长趋势降低。钠随死亡时间延长表现不稳定

氯含量变化先下降后升高。钾与死亡时间的相关性好（R2=0.9761）。结论:家兔急性酸中毒死后玻璃体液中钾的浓度变化趋势可以作为急性酸中毒死亡推断死亡时间（Postmortem interval

PMI）的指标。

Abstract

Objective:To investigate the chemical composition changes in vitreous humor of rabbits at different times after the death of acute acidosis. Methods: 30% Sodium Dihydrogen Phosphate were used in rabbits to induce the animal model of acute acidosis

and we observed the ionic concentration changes in vitreous humor at different times. Results:72 hours after the death of acute acidosis

the concentration of Potassium

Magnesium

Phosphorus in vitreous humor were gradually increased and Calcium were decreased gradually with the time of death. Sodium performance instability

the change of chlorinity firstly decreased and then increased.Potassium ions was closely related to death time (R2=0.976 1). Conclusion:After the death of acute acidosis

the concentration of Potassium in the vitreous humor of rabbits can be used to infer PMI in the death of acute acidosis.

关键词

死亡时间玻璃体液离子浓度酸中毒

Keywords

postmortem intervalVitreous humorIonic concentrationAcidosis

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