【摘要】 我院１２ａ中（１９８１～１９９２）收治的３４５例小儿伤寒的回顾性临床流行病学分析．１２ａ中小儿伤寒的发病数占同期住院病儿总数的０．５％，与前十年比较（１９７１～１９８０）下降了５０％。其中１９８８年伤寒的发病率最高，发病年龄以学龄期儿童为多，男性为主，夏秋季高峰。伤寒的临床特征和以前无多大变化，仍以高热和消化道症状为主。并发症和重症病例上升，伤寒的诊断目前仍依赖于血培养、肥达氏试验，部分患儿还进行Ｔ细胞亚群检测。更多还原

【Abstract】 The clinical epidemiology analysis of 345 cases with typhoid fever in children seen in our hospital during 12-year’s period(1981～1992) was reported. In this 12-year’s period, the incidence of typhoid fever in children accounted for 0.5% of the total inpatients during the same period and 50% lower than that of a decade ago(1971～1980). In 1988,the incidence of typhoid fever was the highest. The peak of the incidence was usually seen in summer and autumn of a year. The age of the disease onset in the majority of the patients was school age and the sex distribution showed male predominance, There were few changes in the clinical characteristics comparing to that seen previously。 High fever and gastroenteric Symptoms were the major manifestations. Complication and severe patient increased. The diagnosis of typhoid fever was still based on blood culture and Widal’s test. In some of the patients in this series,T-cell subgroups were detected.更多还原