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目的对1月内副流感病毒致50例集中发病的粒细胞减少症进行分析,为诊治该症提供临床参考。方法 2012年3月住院患儿中性粒细胞减少症54例,其中50例为副流感病毒所致(占儿科当月住院患儿的20%),对其临床资料、实验室检查结果及治疗转归进行分析总结。结果 50例患儿中,男23例,女27例,年龄4月～10岁;平均住院日为6.4d;急性上呼吸道感染24例,急性支气管炎21例,支气管肺炎5例。结论副流感病毒流行可造成粒细胞减少症在儿童集中发病,多同时累及呼吸系统,多呈良性过程,预后好。
Objective To analyze the incidence of neutropenia in 50 cases of parainfluenza virus in January and provide clinical reference for the diagnosis and treatment of this disease. Methods In March 2012, 54 children with neutropenia were admitted to hospital, of which 50 were caused by parainfluenza virus (accounting for 20% of children hospitalized in pediatrics). The clinical data, laboratory findings and treatment changes To carry out analysis and summary. Results Among the 50 cases, 23 were male and 27 were female, ranging in age from 4 months to 10 years. The average length of stay was 6.4 days. There were 24 cases of acute upper respiratory tract infection, 21 cases of acute bronchitis and 5 cases of bronchopneumonia. Conclusions The prevalence of parainfluenza virus can cause agranulocytosis in children with concentrated onset, mostly involving the respiratory system, mostly benign, with good prognosis.