在巴西儿童和青少年中使用β-乳酸进行直接口服诱导试验
Nathália Mota Gomes de Almeida1, Mara Morelo Rocha Felix2, Maria Inês Perelló Lopes Ferreira3
1Universidade do Estado do Rio de Janeiro (UERJ), Ciências Médicas, Rio de Janeiro, Brazil.
Jornal de pediatria
|December 6, 2024
概括
针对β-乳酸 (BL) 过敏的直接口服诱导试验 (OPT) 在巴西儿童和青少年中是安全的,超过90%的人被安全地标记. 需要进一步研究OPT的最佳持续时间.
科学领域:
- 儿科过敏和免疫学
- 临床药理学 临床药理学
- 公共卫生 公共卫生
背景情况:
- β-乳酸 (BL) 过敏是一种全球性公共卫生问题.
- 关于在巴西儿科群体中针对BL的直接口服诱导测试 (OPT) 的数据有限.
- 准确的诊断对于适当的抗生素管理至关重要.
研究的目的:
- 评估直接OPT对巴西儿童和青少年的β-乳酸 (BL) 过敏的安全性.
- 贡献关于OPT在以前研究不足的人群中的实用性的数据.
主要方法:
- 一项涉及54名年龄在1至17岁的患者,有过青素反应史的横截面研究.
- 使用了欧洲药物过敏网络 (ENDA) 的问卷.
- 在五天内使用阿莫西西林进行了直接的OPT,并进行了统计分析,包括Chi-square和odds比率.
主要成果:
- 在54个OPT中,有4个 (7.5%) 呈阳性,而1个是不确定的.
- 所有阳性反应者都是男性,表现出没有严重症状的延迟反应.
- 超过90%的参与者成功地被标记为对β-乳糖胺无过敏.
结论:
- 直接OPT是一种安全的程序,用于诊断巴西儿童和青少年的β-乳酸过敏.
- 该研究强调需要进一步研究OPT的最佳持续时间.
- 超过90%的患者的成功脱标表明了改善抗生素管理潜力.
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