BMJ:医学院排名与患者结局和医疗成本有关吗?

2018-10-01 xing.T MedSci原创

总体而言,住院医生毕业医学院的USNWR排名与随后的患者死亡率或再入院率之间几乎没有关系。从排名靠前的医学院毕业的医生治疗的患者医疗支出略低于排名较低的医学院毕业生治疗的患者。

近日,顶级杂志BMJ上发表了一篇研究文章,研究人员旨在调查住院医师毕业医学院的美国新闻与世界报道(USNWR)排名是否与患者结局和医疗支出相关。

该观察性研究是在2011-2015年期间随机抽取20%的65岁或以上的医疗保险服务受益人(n=996212)中完成的,这些受益人因病入院并接受普通内科医生治疗。

该研究的主要结局指标为医学院USNWR排名与患者结局(30天死亡率和30天再入院率)和医保B部分支出之间的关联,根据患者、医生特征和医院固定效应进行调整(有效比较在同一家医院内执业的医生)。敏感性分析重点关注住院医生治疗的患者,因为根据患者的具体工作时间表将患者随机分配给住院医师。研究人员还调查了基于社会任务得分或国家卫生研究院(NIH)资助的医学院校替代排名。

研究人员共评估了30322名医生治疗的996212名入院患者的死亡率。当采用USNWR排名时,从排名较高的医学院毕业的住院医生治疗的患者30天再入院率(前10名学校的调整后再入院率为15.7% vs. 排名≥50的学校调整后再入院率为16.1%;调整后的风险差异为0.4%,95%的置信区间为0.1 %-0.8%; 趋势P=0.005)和支出(调整后的医保B部分支出1029美元(790英镑; 881欧元)vs. 1066美元;调整后差异为36美元,95%置信区间为20-52美元;趋势P<0.001)略低,相比于排名较低医学院的毕业生,但30天的死亡率没有差异。当使用USNWR研究排名时,从排名较高的医学院毕业的医生治疗的患者医疗保健支出略低于排名较低的医学院毕业生治疗的患者,但患者死亡率或再入院率没有差异。仅限于住院医师治疗治疗的患者进行的敏感性分析得出了类似的结果。替代的医学院排名(基于社会任务得分或NIH资助)与患者结局或治疗成本之间几乎没有关系。

总体而言,住院医生毕业医学院的USNWR排名与随后的患者死亡率或再入院率之间几乎没有关系。从排名靠前的医学院毕业的医生治疗的患者医疗支出略低于排名较低的医学院毕业生治疗的患者。

原始出处:

Yusuke Tsugawa,et al. Association between physician US News & World Report medical school ranking and patient outcomes and costs of care: observational study.BMJ.2018; https://doi.org/10.1136/bmj.k3640

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    2019-07-08 gaoxiaoe
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    2018-10-01 1762029d62m

    病种,,人群结构,严重程度,治疗时间这些应该明确指出

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