孕激素为原料的卵巢刺激与使用不同剂量的medroxyprogesterone酸盐每天使用莱特:一个回顾性队列研究
Hai-Long Li1,2,3, Bei-Bei Shen1,2,3, Zheng-Liang He4
1Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China.
Frontiers in endocrinology
|July 29, 2024
概括
在孕激素主导的卵巢刺激中,确定最佳的美德洛克西孕酸剂量至关重要. 这项研究发现,在不同剂量的美德酸中,活产率可比,这表明不孕症患者的治疗方案具有灵活性.
科学领域:
- 生殖内分泌学 生殖内分泌学
- 不孕症治疗方法 不孕症治疗方法
- 辅助生殖技术 辅助生殖技术
背景情况:
- 孕激素主导的卵巢刺激使用美德酸来抑制不孕症患者的LH激增.
- 较高的美德酸剂量可能会增加垂体抑制,需要更多的淋巴激素和更长的治疗时间.
- 需要最佳的美德酸剂量来平衡LH激增抑制并最大限度地减少副作用.
研究的目的:
- 为了确定medroxyprogesterone酸的最佳剂量,以有效和安全地抑制LH激增.
- 为了研究不同剂量的美德基酸对IVF/ICSI结果的影响.
主要方法:
- 对710名接受试管婴儿/ICSI的患者进行了回顾性队列研究,其中包括孕激素为原料的卵巢刺激和莱特.
- 根据每天的美德乙酸剂量分组患者:低,中,高.
- 主要结局是累积活产率;次要结局包括卵细胞产量,胚胎质量和怀孕率.
主要成果:
- 两组之间发现了BMI,基线荷尔蒙水平,AFC,淋巴激素剂量和持续时间的显著差异.
- 与低剂量组相比,中高剂量和高剂量的美德基酸组显示出更高的卵细胞和可活胚胎数量.
- 经过调整后,多变量回归显示,在三组美德酸剂量组中,胚胎特征或累积活产率没有显著差异.
结论:
- 孕激素为原料的卵巢刺激,使用莱特醇和不同剂量的美德基酸产生了相似的结果.
- 卵细胞检索,高质量的胚胎率,临床怀孕和累积活产率在不同剂量的美德基酸中相似.
- 这些发现表明,在这个方案中可以安全地使用不同剂量的甲.
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