牛奶和小麦挑战期间最初症状出现的时间:一项回顾性研究
Noriyuki Yanagida1,2, Takanori Minoura2, Sakura Sato1
1Department of Allergy, Clinical Research Center for Allergy and Rheumatology, NHO Sagamihara National Hospital, Kanagawa, Japan.
Immunity, inflammation and disease
|February 28, 2024
概括
在口服食品挑战 (OFC) 中,对小麦的过敏反应比牛奶过敏晚出现. 这项研究建议多剂量小麦OFC的间隔较长,以确保患者的安全.
科学领域:
- 儿科过敏和免疫学
- 临床营养学 临床营养学
- 食品科学 食品科学 食品科学
背景情况:
- 口服食物挑战 (OFC) 对于诊断食物过敏至关重要.
- 以前的研究表明,牛奶过敏比蛋过敏更快地表现出症状.
- 在OFC期间对小麦的过敏反应的时间需要进一步调查.
研究的目的:
- 为了比较牛奶和小麦过敏之间的过敏反应的发病时间,在OFC期间.
- 为小麦OFCs的安全协议提供见解.
主要方法:
- 2009年至2023年间从牛奶和小麦的OFC进行的回顾性数据收集.
- 在被诊断为牛奶和小麦过敏的儿童中,症状发病时间的比较.
- 使用标准化食品矩阵对单剂量OFC进行分析.
主要成果:
- 牛奶过敏的症状开始时间中位数为20分钟,小麦过敏的症状开始时间为53分钟 (p=0.006).
- 具有积极牛奶挑战的儿童的平均年龄为1.4岁,而小麦过敏的儿童的平均年龄为2.8岁.
- 该研究涉及25名患有牛奶过敏的儿童和13名患有小麦过敏的儿童.
结论:
- 在OFCs期间,对小麦的过敏反应明显晚于对牛奶的过敏反应.
- 对于多剂量的小麦OFC,建议剂量间隔超过60分钟.
- 这些发现提高了OFC对小麦过敏诊断程序的安全性.
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