胃酸の分泌に及ぼす Bronchodilator の影響
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Updated: Jul 31, 2026

14:39
Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
JAMA
|June 15, 1979
まとめ
bronchodilatorであるアミノフィリンは,COPD患者の胃酸の分泌を大幅に増加させます. 胃潰瘍の患者には注意が必要で,アミノフィリンが必要であればベータアゴニストや抗酸剤を推奨します.
科学分野:
- 肺内科 肺内科 肺内科
- 胃腸内科 胃腸内科
- 薬理学 薬理学とは
背景:
- 慢性阻害性肺疾患 (COPD) の管理には, bronchodilators がしばしば含まれています.
- これらの薬の胃腸への影響,特に酸分泌に対する影響については,調査が必要です.
研究 の 目的:
- COPD患者におけるアミノフィリンとアドレネルギー性支管拡張剤の胃酸分泌とガストリン放出に対する影響を評価する.
- 胃潰瘍病歴のあるCOPD患者に対して,支氣管拡張剤の選択に関するガイドラインを提供するため.
主な方法:
- 9人のCOPD患者には,吸入および経口アドレネルジック支柱拡張剤と併せて,経口および静脈内アミノフィリンが投与されました.
- 薬剤投与前と後のベース酸排出量と血清ガストリンのレベルを測定した.
主要な成果:
- 経口および静脈内投与のアミノフィリンは,基礎胃酸の排出量を有意に増加させた.
- 吸入されたエピネフリン塩化水素は,基礎酸出力の境界線上の有意な増加を示した.
- ブロンコディラータのいずれかの血清ガストリン濃度の有意な変化は観察されなかった.
結論:
- アミノフィリンは,COPD患者の胃酸分泌を著しく上昇させます.
- 胃潰瘍の患者に対する支柱管拡張剤治療は,ベータアゴニストを優先すべきである.
- アミノフィリンが不可欠である場合,胃酸の影響を軽減するために抗酸剤の同時使用が推奨されます.
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