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为进一步掌握东北北部地区小儿各病种的发病情况,现将我院1985—01～1989—12儿科住院8630例分析如下。 1 肺炎:共4020例,占住院患儿的46.6％。3岁以下者占64％。男女之比为1.5:1。一年四季均有发病,但以12月份～3月份为高峰,7月～9月发病率较低。 2 上呼道感染:共2480例,占住院总人数的28.7％。3岁以下者占56％。男女之比为1:1。一年四季散发,无明显季节性。
In order to further understand the incidence of various diseases in children in the northern part of Northeast China, we now analyze 8630 pediatric inpatients from January 1985 to December 1989 in our hospital. 1 pneumonia: a total of 4020 cases, accounting for 46.6% of hospitalized children. Under 3 years of age accounted for 64%. The ratio of men to women is 1.5: 1. Incidence all year round, but in December ~ March peak, July to September the incidence rate is lower. 2 Respiratory tract infections: a total of 2480 cases, accounting for 28.7% of the total number of hospitalizations. Under 3 years old accounted for 56%. The ratio of male to female is 1: 1. Distributed throughout the year, no obvious seasonal.