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早期应用乌司他丁对急性百草枯中毒病死率影响的实验研究 被引量:4

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摘要 目的探讨乌司他丁不同时间点治疗急性百草枯中毒小鼠对病死率、生存时间及死亡时间的影响。方法昆明种小鼠80只,随机分为对照组(A组)、15 min治疗组(B组)、2 h治疗组(C组)、6 h治疗组(D组)。4组小鼠百草枯腹腔注射染毒后,对照组静脉注射等体积生理盐水,治疗组分别在3个时间点静脉注射乌司他丁,并分别在24h、48 h、72 h重复三次。结果观察、记录14 d,B组病死率显著低于A组(P<0.05);B、C、D三组平均生存时间比A组显著延长(P<0.01),B组生存时间比D组显著延长(P<0.05)。B组死亡时间较A组显著延长(P<0.05)。结论早期静脉应用乌司他丁能降低急性百草枯中毒小鼠的病死率,延长生存时间,延长死亡时间。
出处 《中国医学创新》 CAS 2009年第28期136-137,共2页 Medical Innovation of China
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