大人の潜伏性結核感染症のスクリーニング:米国予防サービスタスクフォースの勧告声明
, Carol M Mangione1, Michael J Barry2
1University of California, Los Angeles.
JAMA
|May 2, 2023
まとめ
高リスクの成人の潜伏性結核感染症 (LTBI) のスクリーニングは,活発な結核病の予防に適度な利益をもたらします. 米国予防サービスタスクフォースは,より良い公衆衛生結果のためにこのスクリーニングアプローチを推奨しています.
科学分野:
- 公衆衛生
- 予防 医療
- 感染症 疫学
背景:
- 結核 (TB) は,感染性活性結核と無症状の潜伏性結核感染 (LTBI) の両方を含む米国における重要な予防可能な疾患です.
- 推定1300万人のアメリカ人に影響するLTBIは 活発な病気に発展し 効果的なスクリーニングと管理戦略の必要性を強調しています
- TBの発生率は,健康の社会的決定因子によって影響を受け,地理的および住居に関連する格差を強調しています.
研究 の 目的:
- LTBIのスクリーニングと治療に関する2016年の勧告を更新する.
- 無症状の成人のLTBIスクリーニングテストの精度を評価する.
- 医療従事者向けに 根拠に基づいたガイドラインを提供すること
主な方法:
- 米国予防サービスタスクフォース (USPSTF) が組織的な調査を依頼した.
- このレビューは,高リスクの無症状成人のLTBIのスクリーニングと治療に焦点を当てました.
- LTBIスクリーニングテストの正確性は,レビューの重要な要素でした.
主要な成果:
- リスクが高い個体におけるLTBIのスクリーニングは,活発な結核の予防に適度な純利益を示しています.
- USPSTFは,この結論を支持する中程度の確実性を発見しました.
- この結果は,症状のない18歳以上の成人に適用できます.
結論:
- USPSTFは,リスクの高い集団において,潜伏結核感染症 (LTBI) のスクリーニングを推奨しています.
- この勧告 (評価B) は,結核の進行を予防することを目的としています.
- 検診は結核予防のプライマリケア管理において貴重なツールです.
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