国際医学選択科目によるCO2排出量の推定:文献レビューと定量分析
Luke Coakham1, Nihal Sogandji1, Amy Stuart1
1School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom.
Future healthcare journal
|September 2, 2025
まとめ
国際医療の選択科目は 相当な二酸化炭素排出量を持ち オーストラリアのような人気のある目的地へのフライトで 一人あたり約3000キログラムの二酸化炭素が排出されます この研究では 環境コストを定量化して 医療教育における持続可能な代替手段の必要性を強調しています
科学分野:
- 環境科学
- 医学教育
- 公衆衛生
背景:
- 医学の選択科目では 世界的に知られるが 環境への影響は懸念される.
- 国際旅行を含む医療教育の持続可能性に 注目が集まっている.
研究 の 目的:
- 国際医学選択科目の 炭素排出量を定量化するためです
- より持続可能な選択形式の開発に役立つデータを提供すること.
主な方法:
- 多数のデータベース (MEDLINE,Embase,ERIC,Web of Science,SCOPUS,WHO Globus Index Medicus,Scielo) の包括的なスコーピングレビューが行われました.
- 航空機の燃料効率,移動距離,乗用率に基づいて二酸化炭素 (CO2) の排出量を推定する新しいアプローチが開発されました.
- 計算は既存のカーボンフットプリントツールと比較して検証された.
主要な成果:
- 医学選択科目の炭素コストを定量化した以前の研究は見つかりませんでした
- イギリスから人気のある目的地への往復便のCO2排出量は,一人当たり79kg (アイルランド) から3,316kg (ニュージーランド) であった.
- イギリスの年間平均CO2排出量 (人当たり7,000kg) と比べると,これらの排出量はかなり大きい.
結論:
- これは国際医学選択科目の 炭素排出量を量化した 最初の研究です
- 選択課程の国際旅行は CO2 の排出量を大きくします
- 医学部生のための代替的でより持続可能な選択課程の設計と実施の必要性を支持しています.
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