AHA2012科学年会:治疗儿童咽喉痛预防风湿热

2012-11-07 AHA2012科学年会 AHA2012科学年会

  一项统计学分析表明,在发展中国家,通过一次性注射青霉素治疗发生咽喉痛的儿童来预防少数人发生急性风湿热和风湿性心脏病的策略具有成本效益并可挽救生命。该分析于11月4日在美国心脏学会(AHA)2012科学年会报告。   风湿性心脏病是急性风湿热的最严重后遗症,是由A组链球菌属(GAS)引发,通常始于咽炎。风湿热在工业化国家极罕见,但在发展中国家仍是一个严重问题。通过对咽喉痛患儿一次性注射青霉素,

  一项统计学分析表明,在发展中国家,通过一次性注射青霉素治疗发生咽喉痛的儿童来预防少数人发生急性风湿热和风湿性心脏病的策略具有成本效益并可挽救生命。该分析于11月4日在美国心脏学会(AHA)2012科学年会报告。

  风湿性心脏病是急性风湿热的最严重后遗症,是由A组链球菌属(GAS)引发,通常始于咽炎。风湿热在工业化国家极罕见,但在发展中国家仍是一个严重问题。通过对咽喉痛患儿一次性注射青霉素,花费1~10美元,可以预防风湿热的发生。仅15%~25%患儿的咽喉痛伴有GAS感染,因而这一做法是否具有成本效益令人关注。

  数据表明,治疗每个咽喉痛患儿是个不错的策略,每百万咽喉炎病例有168例死于风湿性心脏病,尽管青霉素预防策略会有更多过敏反应(每百万咽喉炎病例会有10例死亡),但这远低于风湿性心脏病的死亡例数。

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    2012-11-09 zhaohui6731
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