胸がん放射線治療中の心臓毒性および介入戦略

Youjin Kong¹, Chao Yang², Lingling Xie¹

¹Department of Cardiology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China.

Frontiers in oncology

|August 20, 2025

まとめ

放射線誘発性心臓病 (RIHD) は,胸部放射線による深刻な合併症です. このレビューでは,がんの原因,検出,そしてがんを生き延びた患者の心臓を保護するための新しい戦略について説明します.

科学分野:

心臓病科
腫瘍学
放射線療法

背景:

放射線誘発性心臓病 (RIHD) は,胸部放射線療法の投与量を制限する重大な毒性です.
その病原性には内皮機能障害,酸化ストレス,繊維症があり, 心筋病や冠動脈疾患などの様々な心臓病を引き起こします.
現代の技術はリスクを軽減しますが,特に脆弱な患者では心臓の毒性が持続します.

研究の目的:

RIHDの病理生理学と臨床症状に関する現在の知識を統合する.
RIHDの早期発見とリスクの階層化における進歩をレビューする.
進化する心臓保護戦略を議論し,研究のギャップを特定する.

主な方法:

放射線による心臓病に関する現代の研究に関する包括的な文献レビュー
分子機構,臨床表現,診断方法の分析
現在の治療法や新しい治療法の評価

主要な成果:

RIHDには複雑な病理生理学があり,潜伏期後に様々な臨床結果が表れます.
早期発見は先進的な画像とバイオマーカーによって改善されていますが課題は残っています
現在の治療法は,一般的な心血管治療法から適応されることが多い.新しい標的型アプローチは,臨床前の約束を示しています.

結論:

RIHDの多面的な性質を理解することは癌の生存者の管理に不可欠です
早期発見とリスクの階層化は患者の治療結果を改善する鍵です
効果的な心臓保護戦略を開発するには,さらなるトランスレーション研究が必要です.

キーワード:

RIHD について心筋線維症心臓毒性介入する放射線による心臓病放射線療法胸がん

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