ブラジルの公衆衛生システムにおけるベンダーニュートラルアーカイブ (VNA) 技術の導入コスト・ベネフィット分析
Giulia Osório Santana1, Luis Gustavo Nascimento de Paula1, Leandro Seiti Anazawa1
1Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
Einstein (Sao Paulo, Brazil)
|September 3, 2025
まとめ
ベンダー・ニュートラル・アーカイブ (VNA) をブラジルの公衆衛生システムに導入すると,最初の1年以内に大きな経済的利益が得られます. 陽性な結果を得るには,年間約1万1500回の画像検査が必要であり,VNAのスケーラビリティの利点を強調しています.
科学分野:
- 医療情報学
- 健康 経済
- 情報システム
背景:
- ベンダー・ニュートラル・アーカイブ (VNA) は,相互運用可能な医療画像の保存と管理のための,クラウドベースの集中型ソリューションです.
- VNAはデータのアクセシビリティ,長期的なコスト効率,医療インフラのスケーラビリティを向上させます.
- ブラジルの公衆衛生システム (SUS) の実施は,その経済的影響のために分析されています.
研究 の 目的:
- ブラジルの公衆衛生システムにおけるベンダーニュートラルアーカイブ (VNA) 技術の導入に関する事前のコスト・ベネフィット分析を行う.
- 公共の医療環境における VNA の採用による投資収益率 (ROI) を評価する.
主な方法:
- コスト・ベネフィット分析を行い,VNAの実施に伴う潜在的なコストと利益を収益化しました.
- 投資収益度 (ROI) を金融価値の比較に用いた.
- ブラジルの公衆衛生システムの文脈に焦点を当てました.
主要な成果:
- VNA導入の推定ROIは,最初の年に5.63%で,3年後に10.12%に増加します.
- 年間最低1万1500回の画像検査が必要で,最初の年のROIは陽性である.
- 金銭的な利益は 画像検査の量と正の相関を示しています
結論:
- VNAの実施は,ブラジルの公衆衛生システムの効率と持続性を高めるための戦略的な利点を提供します.
- 初期投資にもかかわらず,VNAの採用は実質的な利益をもたらし,ROIは1年以内に達成できます.
- 拡張性は極めて重要で,より広範な VNA の採用は,医療システムにおけるより大きな財務的および運用的利益と相関しています.
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