SD大鼠二甘醇中毒的肾功能变化规律特点分析
【目的】探讨二甘醇(DEG)中毒时肾功能的变化规律和腹腔途径中毒的特点。【方法】选用健康雄性SD(Sprague-Dawley)大鼠,腹腔注射8 mL/kg的DEG,于注射前和注射后第2天、5天、7天以及14天尾静脉采血检测血肌酐(Cr)、尿素氮(BUN)和CO2结合率(CO2CP),收集死亡大鼠及第7天和14天处死大鼠的肾组织进行病理检查。【结果】DEG注射后,个别大鼠在8 h内出现死亡,死亡高峰在第5天(死亡率30%),而第7天后无继续死亡发生。死亡率及血生化指标的异常率分析显示,肾损害的高峰也在第5天,近100%大鼠出现肾损害。血Cr、BUN和CO2CP在注射后第2天出现明显改变,以后逐...
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Main Authors: | 顾琳, 黄明星, 彭晓谋, 高志良, 陈规划 |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2007-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43581822/ |
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