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子供におけるIgE媒介の食物アレルギー
Giorgio Longo1, Irene Berti, A Wesley Burks
1Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
Lancet (London, England)
|July 13, 2013
まとめ
食物アレルギーは多くの子供に影響しますが,早期の食物曝露は耐性を誘発する可能性があります. 持続性アレルギーの管理と将来の治療戦略に関する研究は進化しています.
科学分野:
- 小児アレルギー・免疫学
- 免疫学 免疫学とは
- クリニカル・メディシン 臨床医学
背景:
- 食物アレルギーは,子供の約4%に影響し,生活の質に大きな影響を与えます.
- 多くの子供たちが一般的な食物アレルギーを克服する一方で,持続的なアレルギーは,長期的な病気の負担を大きくします.
- 牛乳,卵,小麦アレルギーの高いIgEレベルは,潜在的な長期的な影響を示唆しています.
研究 の 目的:
- 食品アレルギーの疫学,自然史,および現在の管理をレビューする.
- 耐性誘導と無敏感化のための早期の食品接触に関する新興の研究について議論する.
- 食品アレルギーの研究と臨床実務における論争の的分野と将来の方向性を探求する.
主な方法:
- 食品アレルギーの流行と傾向に関する疫学データの文献レビュー.
- アレルギーや慢性疾患を克服する自然史の研究の分析.
- 早期の食品曝露とその耐性および無敏感化における役割に関する最近の発見の統合.
主要な成果:
- ほとんどの子供は一般的な食物アレルギーを克服しますが,持続的なアレルギー (例えば,ピーナッツ,木の実,魚) は長期的な影響を及ぼします.
- 最近の研究によると,食品抗原への早期曝露は,耐性および無感性を誘発することが示されています.
- アンチゲン回避は依然として主要な戦略ですが,新しいアプローチが登場しています.
結論:
- 食物アレルギーの管理は進化しており,早期曝露による耐性誘導を理解する方向に変化しています.
- 持続的な食物アレルギーの予防と治療のための最適な戦略を明確にするために,さらなる研究が必要です.
- 将来の臨床実践では,食品アレルギーを管理し,潜在的に予防するために,早期の食事介入を組み込む可能性があります.
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