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本文是对西安市北郊暴发性、瘫痪病的调查研究,该病无前驱症状,小腿抽疼4—10天后,疼痛消失,随后出现手无力、腿无劲、站立不稳、步态异常,较重的需扶拐杖行走,严重的肢体瘫痪,卧床不起。发病的特点,家聚性强。先后共发病69人;经我们流行病学调查,化验分析证明,其原因是该村小作坊磨面机,所使用的机油、含磷酸三甲苯酯的同分异构体,磷酸三邻甲苯酯(TOCP)污染面粉所造成的。磷酸三邻甲苯酯类,主要损害感觉、运动神经,病命叫感觉、运动型混合性周围神经病。(群众叫瘫痪症)。4月28日接到疫情,我们市站就组织人力、物力、进行流调,从中发现与吃面有关,向政府汇报对群众换面,5月12日市卫生局作出对群众换面的决定。6月1日病因就被查清,因而使该病得到了有效的控制。
This article is on the northern outskirts of Xi’an City, outbreaks of paralyzed disease research, the disease without prodromal symptoms, pain in the calf pain 4-10 days after the pain disappeared, followed by hand weakness, weak legs, standing instability, abnormal gait, Heavy walking stick crutches, severe paralysis of limbs, bedridden. The characteristics of the disease, home poly strong. A total of 69 people have a total of 69 people; by our epidemiological survey, laboratory analysis proved that the reason is that the village workshop grinding machine, the oil used, including tricresyl phosphate isomers, tri-o-tolyl phosphate (TOCP) contamination of flour caused. Tri-o-tolyl phosphate, the main damage to the feeling, motor nerves, sickness called feeling, exercise-mixed peripheral neuropathy. (Crowds call paralysis). On April 28, after receiving the outbreak, our city station organized manpower and material resources and carried out flow control. From this we found that it was related to eating noodles and reporting to the government the exchange of opinions on the masses. On May 12, the Municipal Health Bureau made a decision on changing people’s face . The cause of the disease was ascertained on June 1, and the disease was effectively controlled.