41例甲型H1N1流感病例流行病学调查分析

Epidemiology of 41 cases with influenza A(H1N1):investigation and analysis

目的调查甲型H1N1流感病例的流行病学特征,为综合医院预防控制甲型H1N1流感提供依据。方法查阅病例,逐项填表,进行流行病学调查。结果 41例甲型H1N1流感确诊病例,18例来自发热门诊,23例来自11个病区,其中急诊科8例;2例死亡患者均为青壮年,伴有心肌病或高血压病;2例患者在住院第6、8天复查甲型H1N1病毒核酸仍呈弱阳性。结论综合医院的发热门诊和急诊科是甲型H1N1流感预防控制的重点科室,流行病学调查与病房临时隔离管控相结合,是防止甲型H1N1流感在住院病区流行的有效措施。

OBJECTIVE To investigate the epidemiological character of new-type influenza A H1N1 in order to afford gist of prevent and control in a polyclinic. METHODS Authors had done the actual locale of epidemiological investigation, filled up tabulations, and consulted case for verifying the viscera. RESULTS Diagnose 41 Cases new-type influenza A H1N1 were investigatted. 18 cases were from fever out-clinic and 23 case from in-patient of 11 department. There were 8 cases in emergency department and 2 were dead with cardiomyopathy or hypertension. 2 cases took on weak positive reaction of influenza A H1N1 virus ribonucleic acid howbeit in the sixth or eighth days. CONCLUSION Fever out-clinic and emergency department were emphases department of prevent and control in a polyclinic. Epidemiological investigation and temporary isolation control measures hang together are effective measures to check its proliferation.