二十四个月的rhGH干预:对成年GHD患者的Redox调节,血管生物标志物和身体组成的洞察
Maria Kościuszko1, Angelika Buczyńska2, Justyna Hryniewicka1
1Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-274 Bialystok, Poland.
International journal of molecular sciences
|February 13, 2026
概括
在24个月内,重组人体生长激素 (rhGH) 治疗严重生长激素缺乏症 (GHD) 的成年人改善了心血管健康标志物和身体组成. 这种治疗对氧化应激和内皮功能产生积极影响,有助于降低风险.
科学领域:
- 内分泌学 在内分泌学.
- 心血管医学 心血管医学
- 代谢健康 代谢健康
背景情况:
- 成人生长激素缺乏 (GHD) 与心血管和代谢风险增加有关,包括氧化应激和内皮功能障碍.
- 复合人体生长激素 (rhGH) 治疗在患有GHD的成年人中的长期影响需要进一步定义.
研究的目的:
- 评估RhGH替代疗法对24个月的氧化应激,血管标志物,身体组成和骨矿物质密度 (BMD) 对严重GHD的成年人的影响.
主要方法:
- 15名患有严重GHD的成年人接受了24个月的rhGH治疗.
- 测量了氧化应激 (Ox-LDL,Trx,OGG1) 和内皮功能障碍 (E-selectin,ICAM-1,VCAM-1) 的血清标志物.
- 使用DXA评估了身体组成和BMD.
主要成果:
- rhGH疗法显著增加了胰岛素样生长因子1 (IGF-1) 的水平.
- 氧化应激标志物有所改善,Ox-LDL下降,Trx和OGG1.1增加.
- 内皮功能障碍标志物 (E-selectin,ICAM-1,VCAM-1) 减少,表明血管功能得到改善.
- 瘦身量和BMD增加,而身体脂肪变化是可变的. 脂质配置文件保持不变.
结论:
- 长达24个月的rhGH治疗疗程可以提高严重GHD的成年人的氧化还原平衡和血管功能.
- 该疗法还可以改善身体组成和骨矿物质密度.
- 雷多克斯和血管生物标志物可以有效地监测rhGH治疗在GHD患者的疗效.
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