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1989～1990年,我们联合应用左旋咪唑、胱氨酸、锌制剂(以下简称LLZ)对50例反复呼吸道感染的患儿进行预防,取得了一定的效果。 1.临床资料:50例患儿均按全国小儿呼吸道感染疾病学术会议(1987年)标准确诊。年龄< 3岁13例,～8岁37例。病程～2年13例,～4年28例,4年以上9例。上呼吸道感染19例,支气管炎31例,其中12例患过1～5次肺炎。一年感染12次以上的28M,8～11次22例。46例发作时需静脉滴注抗生素才能控制感染。 2.服药方法:左旋咪唑每日2.5mg/kg,每周服3天停4天;胱氨酸50mg,每日3次;锌制剂每日1mg/kg,分2～3次口服。3个月为一个
From 1989 to 1990, we combined levamisole, cystine and zinc preparations (hereinafter referred to as LLZ) for 50 cases of children with recurrent respiratory tract infections and achieved some results. 1. Clinical data: 50 cases of children were diagnosed by the National Pediatric Respiratory Tract Disease Conference (1987) standard. Thirteen patients were aged <3 years and 37 patients ~ 8 years old. Course of disease ~ 2 years and 13 cases, ~ 4 years in 28 cases, 4 years or more in 9 cases. 19 cases of upper respiratory tract infection, 31 cases of bronchitis, of which 12 had 1 to 5 pneumonia. Infected more than 12 times a year 28M, 8 to 11 times in 22 cases. 46 cases of seizures need intravenous antibiotics to control the infection. 2. Dosage: Levamisole 2.5mg / kg daily for 3 days a week to stop 4 days; cystine 50mg, 3 times a day; zinc daily 1mg / kg, 2 to 3 times orally. 3 months for one