96例甲型H1N1流感的临床分析

目的 通过回顾性分析96例甲型HlNl流感的流行病学及临床特点,提高对甲型H1Nl流感的诊断和治疗水平.方法 收集2009年8月20日至9月23日于杭州市第六人民医院住院治疗的96例甲型H1N1流感患者的临床资料,对其流行病学及临床特点进行分析.结果 患者平均年龄（26.52±10.62）岁,64例有甲流接触史.以发热100%、咳嗽86.4%、咽痛66.6%和肌肉酸痛32.3%为主要临床表现.结论 甲型H1N1流感临床表现与季节性流感很难区分,需结合流行病学调查与实验室检查及时诊断隔离治疗.

Analysis of 96 cases with novel H1N1 influenza A

Objective To review the epidemiologic and clinical characteristics of 96 cases with novel H1N1 influenza A.and improve the diagnosis and treatment level of novel H1N1 influenza A.Methods 96 cases of novel H1N1 influenza A admitted to the isolation wards from Oct 20 to Sep 23,2009 were studied.Their epidemioiogic,clinical,laboratory,and radiologic characteristics were analyzed. Results The median age of the 96 patients was 26.52 ±10.62 years(range,5 to 60 years).Sixty-four of the 96 patients had a close contact with novel H1N1 influenza A patients.The main symptoms included fever 100%,cough 86.4%,sore throat 66.6% and myalgia 32.3%.Conclusion The clinical presentation of novel H1N1 infection is largely indistinguishable from that of seasonal influenza.Combines beth a symptom complex with the epidemiological investigation and laboratory characteristics can improve the accuracy of diagnosis of novel H1N1 influenza A.