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PEN-DEL:入院高齢者におけるペニシリンアレルギーのデラベリングの実施 - 品質改善イニシアティブ
Danielle Grace Co1, Merisa Mok1,2, Shirin Malek1,2
1Lower Mainland Pharmacy Services, Burnaby Hospital, Fraser Health Authority, Burnaby, BC, Canada.
Antimicrobial stewardship & healthcare epidemiology : ASHE
|February 13, 2026
まとめ
ペニシリンアレルギーのラベル解除は,老年患者にとって安全で有効であり,不必要な抗生物質の使用を減らすことができます. このイニシアチブは,実施の主要な障害として時間と人材を特定しました.
科学分野:
- ゲリアトリック・メディシン (老年医学)
- 感染症 感染症は感染症です.
- クリニック薬局 臨床薬局
背景:
- 誤ったペニシリンアレルギーのラベルは,有害な結果をもたらし,感染リスクを高めます.
- 高齢者の患者は,ペニシリンアレルギーの評価が十分に活用されていないことにより,不釣り合いな影響を受けています.
研究 の 目的:
- 入院高齢者のペニシリンアレルギーのデラベリングの効果と課題を評価する.
- 薬局主導のデラベルイニシアチブの安全性と実現可能性を評価する.
主な方法:
- 高齢者急性ケア (Acute Care for Elderly (ACE)) ユニットに入院した65歳以上の患者を対象とした品質改善研究.
- 患者は,PEN-FASTスコア,臨床判断,およびラベリングの削除に対する同意を使用してスクリーニングされました.
- 薬剤師によるフォローアップと4週間のアウトカムドキュメントは,ラベルを外した後に行われました.
主要な成果:
- 対象となる患者の71% (24/34) がラベル解除に成功しました.
- ラベルを外した患者の42%は,ガイドラインに反する広範囲の抗生物質なしでベータラクタム抗生物質を受けた.
- 遅延反応を経験したのは1人の患者だけであり,障壁には時間,人材,患者さんの複雑さなどが含まれていた.
結論:
- 薬局主導のペニシリンアレルギーのデラベル化は,PEN-FASTスコアが低い入院高齢者にとって安全で有効です.
- このイニシアチブは,この脆弱な集団における不適切な抗生物質の処方量を成功裏に減少させました.
- 実施の障壁を克服することは,より広範な採用のために不可欠です.
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