维诺丁通过减轻氧化应激应激来保护免受黄素引起的心脏毒性
Noha Abdelmageed1, Wael Ahmed-Anwar Twafik2, Osama Abdel-Raouf Morad3
1Department of Pharmacology, Faculty of Veterinary Medicine, Sohag University, Sohag, Egypt.
Archives of toxicology
|July 4, 2023
概括
维诺可以保护心脏免受 (CQ) 和 (HCQ) 引起的心脏损伤. 这项研究表明,文波可能是CQ/HCQ治疗的有用辅助疗法,可以预防心脏毒性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 毒理学 毒理学 毒理学
- 心脏病学 心脏病学
背景情况:
- 氨酸 (CQ) 和氨酸 (HCQ) 是新兴应用的抗疟药物,但可以引起心脏毒性,特别是在高剂量时.
- 维诺丁是一种具有潜在保护性质的诺特罗普剂.
研究的目的:
- 调查温波西丁对CQ和HCQ诱导毒性的潜在心脏保护作用.
- 评估温波在缓解心脏损伤和氧化应激方面的有效性.
主要方法:
- 用小鼠模型来评估CQ/HCQ的毒性.
- 进行了生存率,生化标志物 (热素-1,CPK,CK-MB,费里丁,) 和组织病理学分析.
- 维诺丁的保护作用是通过同时使用来评估的.
主要成果:
- CQ和HCQ诱导了剂量依赖的致死率和显著的心脏毒性,由改变的血液生物标志物和心脏组织形态学证明.
- 同时服用温波 (100 mg/kg) 预防了致死率,并改善了CQ诱导的心脏损伤.
- 在CQ毒性存在的情况下,芬波西丁恢复了心脏抗氧化剂防御系统.
结论:
- 在小鼠模型中,芬波西丁显示出对CQ和HCQ诱导的心脏毒性的显著保护作用.
- 维诺可以作为一种有价值的辅助疗法,以减轻CQ/HCQ治疗的心脏不良影响.
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