甲型H1N1流行性感冒普通型与重型患者临床特征分析  被引量:1

Clinical characteristics of mild and severe types of influenza A/H1N1

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作  者:欧强[1] 刘袁媛[1] 黄琴[1] 

机构地区:[1]上海市公共卫生临床中心,201508

出  处:《中华全科医师杂志》2011年第1期50-51,共2页Chinese Journal of General Practitioners

摘  要:采用描述性流行病学方法对确诊的150例普通甲型流行性感冒和38例重型甲型流行性感冒患者的临床资料进行回顾性分析.普通型患者主要表现为季节性流感样症状,并发症少,重型患者的症状则以持续高热、咳血痰、气促、呼吸困难为主,并可出现呼吸衰竭、急性呼吸窘迫综合征等并发症.重型患者肥胖及存在基础疾病的比率明显高于普通型,差异具有统计学意义(P<0.05),肥胖及有基础疾病者是重型甲型流行性感冒的高危人群.普通型患者均治愈出院,病程5~11 d;重型中34例症状好转出院,4例死亡,病死率10.5%。Clinical data of 150 patients with mild and 38 patients with severe confirmed influenza A/H1N1 were collected and retrospectively analyzed in this paper with descriptive epidemiology. Mild patients mainly presented with symptoms similar to seasonal influenza with few complications, however,persistent high fever, cough with bloody sputum expectoration, chest distress and short of breath manifested in severe patients with respiratory failure and acute respiratory distress syndrome in some cases. Proportion of obesity and underlying diseases in severe patients, who were at high risk for severe influenza A/H1N1, was higher than that in mild ones (P〈0. 05). Average course of the illness spanned five to 11 days in patient with mild influenza A/H1N1 with all cured, and 34 of severe cases discharged with better recovery and other four died with a case-fatality of 10. 5 percent.

关 键 词:流感病毒A型 H1N1亚型 疾病特征 

分 类 号:R511.7[医药卫生—内科学]

 

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