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安全的青素过敏在初级保健中进行分标:系统性审查和元分析
Florian Stul1, Stefan Heytens1, Didier Gaston Ebo2
1Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
概括
直接药物挑战 (dDC) 在初级保健机构中安全地脱标了97%的青素过敏患者. 这种门诊方法显示出减少不适当的过敏标签的希望,尽管需要进一步研究风险分层.
科学领域:
- 临床医学 临床医学
- 过敏和免疫学 过敏和免疫学
- 药理学 药理学是指药理学的学科.
背景情况:
- 青素过敏标签往往是不准确的,影响10%的人口.
- 通过直接药物挑战 (dDC) 的住院青素取消标签已被确定为低风险个体的安全.
- 人们认识到需要门诊和非过敏症专家领导的青素取消标签策略.
研究的目的:
- 评估直接药物挑战 (dDC) 对青素过敏脱标的安全性和有效性,在初级保健机构的低风险成年人中.
主要方法:
- 在主要数据库 (MEDLINE,Embase,Cochrane图书馆) 进行了系统的文献搜索,截至2022年3月 (更新至2023年6月).
- 包括的研究涉及在初级保健或门诊机构接受dDC的成年人.
- 对符合条件的研究进行了数据提取和元分析.
主要成果:
- 包含1070名参与者的12项研究被纳入了元分析.
- 在dDC期间没有报告任何关键不良事件.
- 97.13%的患者被安全地脱标,只有10名患者 (<1%) 经历了需要最小干预的轻度反应.
结论:
- 在门诊机构的成年人中,直接的阿莫西西林挑战是安全的,没有观察到严重的过敏反应.
- 目前的证据,除了一项最近的研究外,质量低至中等.
- 非专家主导的脱标是一种可行的选择,但需要进一步的大规模研究,以便在初级保健中进行可靠的风险分层和安全评估.
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