JAMA Intern Med:青霉素过敏人群风险识别系统的建立和验证

2020-03-23 网络 网络

研究发现了一种识别青霉素过敏低风险患者的识别系统,可在不需过敏试验的前提下,识别低风险青霉素过敏人群

青霉素过敏反应对病人、抗菌药物管理和卫生服务来说,是一个重要的公共卫生问题。近日研究人员开发并验证青霉素过敏临床决策规则,该规则有望使病人报告的青霉素过敏的注意事项的风险评估变为可能。
 
研究在澳大利亚开展,招募622名患者用于青霉素过敏决策规则的推导和内部验证。研究采用反向逐步逻辑回归法建立模型,包括预测青霉素过敏试验阳性结果的临床变量。外部验证在回顾性青霉素过敏试验队列中进行,该队列由945名患者组成。报告青霉素过敏的患者接受青霉素过敏测试,使用皮肤点刺、皮内或贴片测试和/或口服挑战(直接或在皮肤测试后)。研究的主要结果是门诊或住院评估期间青霉素过敏试验的阳性结果。
 
622名患者(367名女性[59.0%];中位年龄:60岁)组成内部推导和验证队列,945名患者(662名女性[70.1%];中位年龄:55)组成外部验证队列中。在多变量分析中,与青霉素过敏试验阳性结果相关的特征包括: 5年或5年以下发生的过敏事件(2分)、过敏反应/水肿(2分)和所需治疗的过敏发作(1分)。低于3分患者可划分为青霉素过敏的低风险,460名患者中只有17名(3.7%)过敏试验阳性,阴性预测值为96.3%。
 
研究发现了一种识别青霉素过敏低风险患者的识别系统,可在不需过敏试验的前提下,识别低风险青霉素过敏人群。
 
原始出处:
 
Jason A. Trubiano et al. Development and Validation of a Penicillin Allergy Clinical Decision Rule. JAMA Intern Med. March 16, 2020.

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    2020-03-25 sunyl09
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    2020-03-23 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

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