文献詳細
特集 去勢抵抗性前立腺癌(CRPC)─Key Questionsに答える
文献概要
Key Question
▶ ラジウム-223投与の至適タイミングはいつですか?
Direct Answer
・ラジウム-223はα線を放出する放射線内用治療薬であり,骨代謝の盛んな骨転移巣に集積します.
・新規ホルモン剤を投与してもPSAが上昇し骨転移巣が増悪しているときに,投与するのが至適タイミングで,ラジウム-223投与後でも化学治療は可能です.
・ラジウム-223は忍容性が高く,6回投与を完遂することが重要です.
▶ ラジウム-223投与の至適タイミングはいつですか?
Direct Answer
・ラジウム-223はα線を放出する放射線内用治療薬であり,骨代謝の盛んな骨転移巣に集積します.
・新規ホルモン剤を投与してもPSAが上昇し骨転移巣が増悪しているときに,投与するのが至適タイミングで,ラジウム-223投与後でも化学治療は可能です.
・ラジウム-223は忍容性が高く,6回投与を完遂することが重要です.
参考文献
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