| 家兔死后红细胞内钾钠离子含量与死亡时间的关系 |
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| 引用本文： | Gu JP,Liu AB,Song M,Chen GX,Han YX,Wang JB. 家兔死后红细胞内钾钠离子含量与死亡时间的关系[J]. 法医学杂志, 1999, 15(4): 199-200 |
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| 作者姓名： | Gu JP Liu AB Song M Chen GX Han YX Wang JB |
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| 作者单位： | 石家庄市人民检察院!河北,0500O0,解放军第467医院!河北石家庄,050081,解放军第467医院!河北石家庄,050081,河北省人民检察院!河北石家庄,050051,河北省人民检察院!河北石家庄,050051,河北省公安厅!河北石家庄,050081 |
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| 摘 要： | 研究了40只家兔死后不同时间心血红细胞内钾钠离子含量变化及红细胞膜Na+－K+－ATP酶活性。发现红细胞内钾离子含量随死亡时间增加呈线性下降（r=-0．829,P＜0．025）。在死后0－48小时,红细胞内钾离子含量与死亡时间显著相关。红细胞膜Na+－K+－ATP酶活性在死后48小时无显著变化。
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| 关 键 词： | 死亡时间 钾离子含量 钠离子含量 钠钾 ATP酶 |
Changes of potassium and sodium content in erythrocyte of rabbit cardiac blood after death and timing of death |
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| Gu J P,Liu A B,Song M,Chen G X,Han Y X,Wang J B. Changes of potassium and sodium content in erythrocyte of rabbit cardiac blood after death and timing of death[J]. Journal of Forensic Medicine, 1999, 15(4): 199-200 |
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| Authors: | Gu J P Liu A B Song M Chen G X Han Y X Wang J B |
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| Affiliation: | People's Procuratorate of Shijiazhuang, Shijiazhuang 050000, P. R. China. |
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| Abstract: | We studied the changes of potassium and sodium contents in erythrocytes and the activity of erythrocyte membrane Na(+)-K(+)-ATPase in 40 cardiac blood samples of rabbit corpses at different postmortem intervals (PMI). The erythrocyte potassium content (RBCK) decreased linearly as the PMI increased (R = -0.829, P < 0.025). during postmortem 48 hours. The erythrocyte potassium content and the time after death had significant correlation. The activity of erythrocyte membrane Na(+)-K(+)-ATPase had no significant changes over postmortem 48 hours. |
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| Keywords: | postmortem interval potassium ion content sodium ion content Na~+-K~+-ATPase |
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