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目的:探讨福尔马林气体对眼组织的损害。方法:回顾分析12例视网膜脱离患者,手术前进行常规的眼科检查,巩膜外加压术中所用的硅胶块及玻璃体切割术中使用的硅胶管均采用福尔马林熏蒸消毒法。全手术过程顺利,术中无任何并发症发生。结果:12例患者均产生了不同的术后并发症,5例行裂孔部冷凝及巩膜外硅胶块加压患者手术后2个月~半年出现硅胶块外露出结膜。7例行白内障超声乳化联合玻璃体切割及注气术患者手术后第2~3天开始出现角膜哈气样混浊,持续时间最少28d,有2例发生角膜内皮失代偿。结论:福尔马林可对眼组织造成一定的损害,应避免使用福尔马林消毒或条件所限时应尽量清除福尔马林。 相似文献
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Habib M Hussain I Fang WH Rajput ZI Yang ZZ Irshad H 《Journal of Zhejiang University. Science. B》2006,7(4):320-323
In this experiment conducted to study the inactivation dynamics of infectious bursal disease virus (IBDV) by binary ethylenimine (BEI) in comparison with formalin, IBDV was isolated from the bursa of infected chickens and its confirmation was done by agar gel precipitation test. Viral suspensions were subjected to inactivation with BEI and formalin for pre-set time in- tervals. BEI was employed at concentrations of 0.001 and 0.002 mol/L while formalin was used at 0.1% and 0.2%. Sampling was done at 6, 12, 24, 36 and 48 h of incubation and samples were tested for their inactivation status in 9-day-old embryonated eggs and 3-week-old broiler chickens. IBDV was completely inactivated by 0.001 and 0.002 mol/L BEI after 36 h of incubation at 37℃, whereas formalin at 0. 1% and 0.2% concentrations inactivated IBDV in 24 h. 相似文献
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“中国人在食品中完成了化学扫盲:从大米里我们认识了石蜡,从火腿里我们认识了敌敌畏,从成鸭蛋、辣椒酱里我们认识了苏丹红,从火锅里我们认识了福尔马林,从银耳、蜜枣里我们认识了硫磺,从木耳中认识了硫酸铜,今天三鹿又让同胞知道了三聚氰胺的化学作用。” 相似文献
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