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对抗阿托瓦斯塔丁和罗斯瓦斯塔丁对绝经后骨周转变变的类作用的比较:一项随机比较研究
Anna Braszak-Cymerman1, Marta K Walczak1, Mary-Tiffany Oduah2
1Department of Internal Diseases, Metabolic Disorders, and Hypertension, Poznań University of Medical Sciences, Poznań, Poland.
类药物可能会影响绝经后妇女的骨循环. 阿托瓦斯塔丁在12个月后抑制不良骨变化方面显示出对罗斯瓦斯塔丁的潜在优势,这表明它在预防骨质疏松症方面发挥了作用.
科学领域:
- 内分泌学 在内分泌学.
- 药理学 药理学是指药理学的学科.
- 骨的新陈代谢 骨的新陈代谢
背景情况:
- 类药物是治疗失脂症的主要治疗方法,这是心血管疾病的关键风险因素.
- 除了降脂之外,他类药物具有性作用,包括在骨质疏松症中的潜在应用.
- 这项研究研究了他类药物对骨周转标记物的影响,并比较了脂友性阿托瓦斯塔丁与水友性罗斯瓦斯塔丁.
研究的目的:
- 评估他类药物治疗对骨循环标记物的影响.
- 为了比较阿托瓦斯塔丁和罗斯瓦斯塔丁对骨代谢的影响.
- 探索治疗绝经后妇女骨质疏松症的潜在临床应用.
主要方法:
- 34名患有脱脂症的绝经后妇女 (年龄<65岁) 被随机分配给阿托瓦斯塔丁或罗斯瓦斯塔丁.
- 骨再吸收 (CTX-I) 和形成 (P1NP) 标志物,脂质和生物化学参数在基线,6个月和12个月被测量.
- 开始使用标准的他类药物剂量:罗斯瓦斯塔丁5-10毫克,阿托瓦斯塔丁20毫克.
主要成果:
- 在6个月后,骨循环标志物没有显著变化.
- 经过12个月 (P=.004) 后,观察到 I 型公原 (骨形成标记物) 的 N 终端的显著降低.
- 这种降低仅在罗斯瓦斯塔丁组 (P=0.012) 显著,而不是阿托瓦斯塔丁组 (P=.25). 骨周转率的变化与脂质变化没有相关性.
结论:
- 在预防绝经后妇女的不良骨周转变方面,阿托瓦斯塔丁可能优于罗斯瓦斯塔丁.
- 需要对更大种群进行进一步的研究来证实这些发现.
- 选择阿托瓦斯塔丁而不是罗斯瓦斯塔丁可能对早期绝经后妇女有益,以减轻骨质疏松症风险.
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