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アクラシアを模倣するエオシノフィル性食道筋炎:極端な LES 圧力と組織学的明瞭性を持つ稀な失食症
Matthias Hess1, Aart Mookhoek2, Johannes Lenglinger3
1Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. Matthias.Hess@insel.ch.
Clinical journal of gastroenterology
|August 30, 2025
まとめ
エオシノフィル性食道筋炎 (EoEM) は,アハラシアを模倣する希少な疾患である. 診断には生体病理学が必要で 治療にはコルチコステロイドが必要で 消化不全は部分的に緩和されます
科学分野:
- 胃腸内科
- 病理学について
- 食道障害
背景:
- エオシノフィル性食道筋炎 (EoEM) は珍しい食道疾患である.
- エオエム症候群は,アハラシアのような主食道運動障害に似た症状を呈する.
- この状態は食道筋の筋肉層にエオシノフィルの浸透を伴う.
研究 の 目的:
- アクラシアを模倣したエオシノフィルの食道筋炎 (EoEM) のケースを示します.
- 非典型的アハラシアの患者における認識不足の差異診断として,EoEMを強調する.
- エドエムにおける診断と治療の課題について議論する.
主な方法:
- 72歳の男性 進行性失禁と体重減少の症例報告
- 高解像度マノメトリーで食道運動と下部食道軟骨管 (LES) 圧力を測定する.
- 手術で筋切除し,その後食道筋の分析を行います.
- 全身用コルチコステロイドと局所用ブデソニドによる治療
主要な成果:
- マノメトリー結果はアカラシアと一致したが, LES圧力が上昇したことを示した.
- 組織病理学では 筋肉の強いエオシノフィルの浸透が確認され エオエムが確認されました
- 患者はコルチコステロイド治療で部分的および一時的な臨床改善を経験しました.
結論:
- エオシノフィル性食道筋炎 (EoEM) は,アハラシアのような症状と耐火性食道不全の患者で考慮されるべきである.
- アカラシアにおける非典型的マノメトリックの発見は,EoEMのさらなる調査を正当化します.
- 早期診断と適切な治療 (コルチコステロイドを含む) は,EoEMの管理に不可欠です.
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