住院精神病患者流感爆发疫情的调查与预防研究.doc

1 住院精神病患者流感爆发疫情的调查与预防研究作者:甘郁文谢思田王典郑小泳文春光【关键词】甲型流感;住院精神病患者;预防接种【摘要】目的探讨接种疫苗及一般预防措施对住院精神病患者爆发甲型流行性感冒的预防效果。方法对甲型流行性感冒疫区的 200 例住院精神病患者中未发病的 173 例患者随机分为接种甲型流行性感冒灭活疫苗组 152 例,一般预防措施组21例, 比较两组发病情况, 并进行统计分析。结果采取预防措施前2d内 200 例患者中有27 例爆发流感, 152 例实施接种流感疫苗预防措施后发病 5 例( % ),21 例一般预防措施者发病 4 例( % ) 。两组比较差异有显著性(χ 2= ,P< )。接种流感疫苗组较一般预防措施组发生甲型流感的潜伏期长, 平均最高体温低(P< )。结论接种流感疫苗能有效预防甲型流感的爆发流行,并可延长潜伏期,减轻患病后的症状严重程度。【关键词】甲型流感;住院精神病患者;预防接种 2 Investigations and prevention study of epidemic situation of influenza outbreak in hospitalized psychiatics 【 Abstract 】 Objective To explore the prophylactic effect of ination mon preventive measures on influenza A outbreak in hospitalized psychiatric patients. Methods 173 psychotics without influenza A from 200 hospitalized ones in flu epidemic area were assigned to ination(n=152) mon protective measure group(n=21),pared and statistical analyses conducted. Results Within 2 days before taking protective measures,27 of 200 patients developed flu, among them 5 of 152 ones taking ination (%) did and 4 of other 21 ones without ination(%), which showed obvious difference(P < ).Compared with control group, latency of influenza A was longer and average max body temperature lower(P < ). Conclusion Inoculating influenza ine could prevent the epidemic outbreak of influenza A in effect, lengthen latency, relieve the severity. 【 Keywords 】 I