薬剤誘発性線維性弁性心疾患である
Sanjeev Bhattacharyya1, Anthony H Schapira, Dimitri P Mikhailidis
1Valvular Heart Disease Clinic, Department of Cardiology, Royal Free Hospital, London, UK.
Lancet (London, England)
|August 18, 2009
まとめ
特定の薬剤は弁性心疾患を引き起こす可能性があり,薬剤の投与量と治療期間によってリスクが増加します. 医師は,これらのセロトナーギー薬の利点と潜在的な心臓リスクのバランスをとらなければなりません.
科学分野:
- 心臓病学 心臓病学
- 薬理学 薬理学とは
- 毒理学 毒理学 毒理学
背景:
- 薬物使用と弁性心疾患 (VHD) の関連性は,1960年代,片頭痛予防薬で初めて観察されました.
- 食欲抑制剤,ドーパミンアゴニスト,エクスタシー (3,4-メチレンディオキシメタンフェタミン;MDMA) などのレクリエーション用薬物を含むいくつかの薬物クラスは,VHD.と関連付けられています.
- セロトナーギー経路は,薬剤誘発のVHD.の潜在的なメカニズムとして関与しています.
研究 の 目的:
- 薬物使用と弁膜性心疾患との関連をレビューする.
- 薬物誘発性VHDにおけるセロトニン代謝の役割を強調する.
- セロトナーギー経路に影響を与える薬剤のリスクと利点に関する臨床意思決定を伝えるために.
主な方法:
- 臨床試験データと観察研究のレビュー.
- セロトニン経路に焦点を当てた薬物メカニズムの分析.
- 薬物投与量および治療期間を含むリスク要因の評価.
主要な成果:
- 薬剤の投与量と治療期間は,薬剤誘発のVHDのリスクと重症性に大きく影響します.
- 自然経歴は不明ですが,治療後の弁膜病変の回復が報告されています.
- セロトナーギー経路と相互作用する一般的に処方される薬は,継続的な警戒を必要とする.
結論:
- 薬物誘発性VHDは,セロトニンに影響する薬剤に関連した臨床的懸念として認識されています.
- 医師は,治療効果とVHDのリスクを慎重にバランスする必要があります.
- 治療決定の指針とセロトニン薬の患者の管理のために,さらなる研究が不可欠です.
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