制御されていない高血圧に対するモバイル意思決定支援を備えた地域保健医療従事者の指導による介護:クラスターランダム化試験
Felix Gerber1,2,3, Giuliana Sanchez-Samaniego4,5, Ravi Gupta6
1Division of Clinical Epidemiology, Department of Clinical Research, University Hospital Basel, Basel, Switzerland. felix.gerber@usb.ch.
Nature medicine
|February 12, 2026
まとめ
地域保健医療従事者 (CHWs) は,レソトの農村部で高血圧を安全かつ効果的に管理しました. CHW主導のケアでは,モバイル意思決定支援システムを使用して,標準的な施設ケアと比較して,血圧制御が改善されました.
科学分野:
- グローバル・ヘルス グローバル・ヘルス
- 心血管医学 心血管医学
- 医療サービス 研究 医療サービス
背景:
- 高血圧のケアへのアクセスは,資源が限られた農村環境では限られている.
- 地域保健医療従事者 (CHWs) はこのギャップを埋めることができるが,高血圧管理における彼らの有効性は不確実である.
- レイ・CHW主導の高血圧薬の開始と定位は,さらなる調査を必要としています.
研究 の 目的:
- レソト地方のCHWによる高血圧管理の有効性と安全性を評価する.
- 高血圧制御のための標準的な施設ベースのケアとCHW主導のケアを比較する.
- 移動可能な臨床意思決定支援システム (CDSS) がCHW主導の高血圧管理に与える影響を評価する.
主な方法:
- レソトの103の村で,高血圧の547人の成人を対象としたクラスターランダム化試験.
- 介入グループ:CHWは,モバイルCDSSを使用して,アムロジピンとヒドロクロロチアジドの固定用量の組み合わせを独立して開始し,定位しました.
- コントロールグループ:参加者は,医療施設への紹介を通じて標準的なケアを受けた.
主要な成果:
- 血圧制御 (<140/90 mmHg) は,介入群の58%で,対照群の48%で達成されました (aOR 1.52,P=0.046).
- この研究では,グループ間の安全性に関する結果において,有意な差異は示されなかった.
- CHW主導のCDSS支援の治療は,制御されない高血圧の標準治療よりも効果的でした.
結論:
- CDSSによって支援される高血圧の管理は,資源が限られた農村環境で安全かつ有効です.
- これらの発見は,プライマリ高血圧管理のためのCHWプログラムの拡大を支持します.
- 高血圧のケアをCHWにタスクシフトすることで,サービスが不足している地域の人口の健康状態を改善することができます.
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