患有唐氏综合征的儿童非免疫球蛋白E介导的胃肠道食物过敏:一项流行病学研究
Fumiko Okazaki1, Hiroyuki Wakiguchi1, Yuno Korenaga1
1Department of Pediatrics, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan.
The World Allergy Organization journal
|August 18, 2025
概括
非免疫球蛋白E介导的胃肠道食物过敏 (非IgE-GI-FA) 在患有唐氏综合征 (DS) 的儿童中占3.8%,明显高于没有DS的儿童的0.11%. 这些过敏在患有唐氏综合征的儿童中表现出更严重的败血症症状.
科学领域:
- 儿科过敏和免疫学
- 胃肠病学 胃肠病学
- 遗传学和唐氏综合征研究研究
背景情况:
- 非免疫球蛋白E介导的胃肠道食物过敏 (非IgE-GI-FA) 在患有唐氏综合征 (DS) 的儿童中可能是严重的,有时模仿败血症.
- 患有DS的儿童中非IgE-GI-FA的患病率和临床特征尚不清楚.
研究的目的:
- 确定患有DS的儿童中非IgE-GI-FA的患病率.
- 为了比较非IgE-GI-FA在患有和没有DS的儿童中的临床特征.
主要方法:
- 在日本山口县2011年至2020年间,对115名被诊断患有非IgE-GI-FA的儿童进行了回顾性研究.
- 为了对临床数据进行比较分析,儿童被分为DS和非DS组.
主要成果:
- 非IgE-GI-FA的患病率在患有DS的儿童中为3.8% (7/184),而在没有DS的儿童中为0.11% (108/98,989).
- 败血症类症状,包括昏迷,低血压和发烧,在DS组明显更频繁.
- 两组之间在致病性食物,发病年龄,诊断或缓解方面没有发现显著差异.
结论:
- 非IgE-GI-FA发生在患有DS的儿童中更高的患病率.
- 这些过敏在患有DS的儿童中呈现出更严重的症状,包括败血症的症状.
- 在DS儿童的败血症样症状的差异诊断中考虑非IgE-GI-FA.
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