病院に入院した成人におけるClostridium difficile以外の腸病原性細菌のための便培養のためのガイドラインの導出と検証
T M Bauer1, A Lalvani, J Fehrenbach
1Department of Internal Medicine II, University Hospital Freiburg, Hugstetterstrasse 55, D-79106 Freiburg, Germany. bauert@med1.ukl.uni-freiburg.de
JAMA
|February 15, 2001
まとめ
病院の便培養のための修正された3日ルールにより,腸病原性細菌 (EPB) とアウトブレイクを効果的に特定し,不要な検査を減らすことができます. このアプローチは,病院内での下痢症例の敏感な検出を保証し,費用対効果を向上させています.
科学分野:
- 感染症 感染症は感染症です.
- クリニカル・マイクロバイオロジー
- 病院疫学 病院疫学について
背景:
- 入院後72時間以上で行われる病院の便培養は,収量が低く,コスト削減のためにしばしば拒絶されます.
- これは これは これは これは これは
- 3日間のルールです.
- 政策は,Clostridium difficile (EPB) 以外の腸病原性細菌によって引き起こされるノソコミアル感染症を見逃す可能性があります.
研究 の 目的:
- 病院の便培養物の使用に関するガイドラインを策定する.
- ガイドラインは,臨床的に重要な散発的および流行性入院性下痢症例に敏感であるべきである.
主な方法:
- 4つのヨーロッパの学術保健センターからの導出と検証サンプルを含む5つの部分の研究.
- 経費削減の分析を含む,遡及的なチャートレビューと前向きなコホート研究が行われました.
- 基準は,入院後72時間以上のEPB隔離に関連する患者の特徴から派生しました.
主要な成果:
- EPBの隔離は,入院後72時間以上 (0.5%) と72時間以上 (3.3%) と比較して有意に低かった.
- 72時間以上のEPB隔離は,コミュニティで得られた下痢,併発性疾患の高齢化,中性不全,HIV,非下痢性腸内症状と関連していました.
- 派生基準の適用により,臨床的に有意な症例を逃さず,便培養を52%減少させ,年間約7800ドルと75人の技術者時間を節約しました.
結論:
- 糞便培養の選択のための修正された3日ルールは,入院成人における散発的および流行性入院性下痢に敏感です.
- この改訂されたアプローチは,病院の微生物学の診断成果とコスト効率を高めています.
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