家庭での食事と運動が,高齢で肥満の長期がん生存者の機能的アウトカムに及ぼす影響: RENEW: randomized controlled trial ランダム化制御試験
Miriam C Morey1, Denise C Snyder, Richard Sloane
1Duke University Older Americans Independence Center, and Department of Medicine, Duke University School of Medicine, Durham, North Carolina 27705, USA. morey@geri.duke.edu
JAMA
|May 14, 2009
まとめ
ライフスタイルの介入は,がんを克服した高齢者の身体機能を維持するのに役立ちました. このダイエットと運動プログラムは,大腸,乳がん,前立腺がんの長期生存者における機能的衰弱の割合を低下させた.
科学分野:
- ゲロントロジーはゲロントロジーの学科です.
- 腫瘍学 腫瘍学
- ライフスタイル 医療
背景:
- 長期がんの生存者は,早期の結腸直腸がん,乳がん,前立腺がんの5年生存率は90%である.
- 生存者は,二次がん,併発症,機能低下のリスクが高くなります.
- 癌の生存者の機能的状態を改善するためのライフスタイル介入の有効性は十分に確立されていません.
研究 の 目的:
- 電話によるカウンセリングと郵送による食事と運動による介入の効果を評価する.
- 介入によって,高齢で肥満の癌の生存者の機能的衰退を方向転換できるかどうかを判断する.
主な方法:
- 12ヶ月のランダム化対照試験 (Reach out to Enhance Wellness [RENEW]試験) で,大腸がん,乳がん,前立腺がんの長期生存者 (65歳~91歳) 641人の肥満者が参加した.
- 介入グループは,食事,運動,体重減少を促すためのテレフォンカウンセリングと郵送された資料を受け取りました.
- 対照群は,12ヶ月間,待機リストに登録された.
主要な成果:
- 介入グループは,対照群 (P = .03) と比較して,自己報告された身体機能 (Short-Form 36 身体機能サブスケール) の低下が遅かった.
- 基本的な下肢機能 (P = .005),身体活動,食事行動,生活の質の改善が観察されました.
- 介入グループは,対照群 (0.92kg) と比較して,著しく大きな体重減少 (2.06kg) を達成した (P < .001).
結論:
- ダイエットと運動による介入は,長期間がんを生き延びた高齢者の自己報告による機能低下率を効果的に低下させました.
- この調査結果は,ライフスタイルの介入が,この集団における機能的状態に肯定的な影響を与える可能性があることを示唆しています.
- RENEW試験は,がんの生存者向けに,自宅で,電話でサポートされるライフスタイルの変更プログラムに関する証拠を提供します.
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