重复洗胃对有机磷农药中毒患者血胆碱脂酶活性的影响  

Effect of repeated gastrolavage on the blood cholinesterase activity in organophosphoms pesticide poisoning.

作　　者：张玉香[1] 

机构地区：[1]金乡县人民医院,山东金乡272200

出　　处：《中外医学研究》2010年第6期39-40,共2页CHINESE AND FOREIGN MEDICAL RESEARCH

摘　　要：目的探讨口服有机磷农药中毒后保留胃管重复洗胃对血胆酯酶活性的影响。方法将180例口服有机磷农药中毒患者随机分为观察组和对照组，观察组96例，保留胃管重复洗胃；对照组84例，按常规法洗胃。观察两组每24h血胆碱酯酶活性变化。结果轻度中毒时，两组血胆碱酯酶活性比较，差异无显著性（P〉0．05）；中、重度中毒时，观察组血胆碱酯酶活性下降幅度小、回升快，与对照组比较，差异有极显著性（P〈0．01）。结论保留胃管重复洗胃可将体内残留农药排出体外，血胆碱酯在无残毒继续抑制的情况下可迅速恢复活性。Objective The effect if repeated gastrolavage with retained gastric canal on blood cholinesterase activity in organophosphoms poisoning. Methods Gastrointestine was studied 180cases of poisoning due to oral organophosphorus pesticide were randomly divided into observation group （n = 96, receiving repeated gastrolavage ）and control group（ n = 84, receiving routine gastrolavage ）. The changes in blood cholinester- aseactivity in an interval of 24 h in the two groups were observed. Results The results showed that in mild poisoning, there was no significant difference in blood cholinesterase activity in the observation groups （ P 〉 0.05 ）. However, in moderate or severe poisoning, blood cholinesterase activity in the observation group had a less decrease and retraced to normal more quickly as compared with control group（ P 〈 0.01 ）. Conclusion It was suggested that repeated to normal more quickly as compared with control group（ P 〈 0.01 ）. It was suggested gastrolavage through retained gastric canal could eliminate the residual pesticide from the body. The blood cholinesterase could be activated rapidly.

关 键 词：有机磷农药中毒 洗胃 胆碱酯酶 

分 类 号：R595.4[医药卫生—内科学]