【摘要1目的 比较微量取样与一次取样的优劣。方法36只家兔分为4组(每组9只)，于死后12 h取样：i组于一次取
出所有vh；ii组微量取样50 l，连续取15次；iii组左眼一次取样。右眼微量重复取样
。iv组双眼第1次微量取样．剩余一次
取出。检测ca2+cl 、l(+、na 和p等含量，数据统计分析。结果 iii组左右眼、(iv)组先后两次取样配对t检验无差异(p>0
．05)，
各组微量取样样本的变异系数、双眼差较小。结论 微量取样的操作影响较小、稳定性和重复性好
． 更适合法医学研究和应
用。
【关键词】尸体化学；玻璃体液：取样方法：比较
【中图分类号】d919．1
【文献标识码】a
【文章编号】1007—9297(2006)03—0208—03
a comparison study of vitreous humor micro-sam pling and wholly sam pling on rabbits． zha ng yu—zhuj，w a ng lan2．3．
liu l ，(department offorensic me dicine，ton#ji medical college ofhuazhong university ofscience arm techno ，w han
430030,chian)
[abstract] ive to make a comparative study of wholly sampling and micro-sampling of vitreous humor(vh)．
methods
【作者简介】战玉祝(1968一)，男，汉族，山东莒南县人，医学学士，副主任法医师
， 研究方向：临床法医学中的视觉、听觉的电生理研究以
及法医病理的死亡时间研究；tel~+86—531—86323203；e-mail：james6803@21cn．com
【通信作者1刘良(1960一)，男，汉族，山东沂水人，教授，博士生导师，主要从事法医病理学教学
、研究及检案。
法律与医学杂志2006年第13卷(第3期)
thirty—six rabbits were divided into four groups，each of which contains nine．all were sampled at 12h postmortem．group 1 were
wholly extracted． group i1 were subjected to multiple sampling． of group iii， all left eyes were wholly sampled and all right eyes
were micro-sampled．all eyes of group iv were micro—sampled at first and all the left were wholy sampled．concentrations of calcium，
chloride，potassium，sodium and phosphorus were detected and statistically analyzed．results th ere are no significan t difference
between wholly sampling and micro-sampling of the pair-matched t—test of between-eyes in group iii and the twice sanipiing
in group iv．of micro—sam pling，the variations of the both-eye