卵巢储备和氧化应激在状细胞贫血:一个比较的横截面研究
Adeniyi Abiodun Adewunmi1,2, Ayokunle Moses Olumodeji3,4, Abimbola Tawaqualit Ottun1,2
1Department of Obstetrics and Gynaecology, Lagos State University College of Medicine, Lagos, Nigeria.
Scientific reports
|January 30, 2026
概括
患有状细胞贫血 (SCA) 的女性有显着较低的卵巢储备标记,包括抗穆勒尔激素 (AMH) 和毛囊数 (AFC). 年龄是影响SCA患者卵巢储备的关键因素.
科学领域:
- 生殖内分泌学 生殖内分泌学
- 血液学 血液学 血液学
- 遗传学 是一个遗传学.
背景情况:
- 状细胞贫血 (SCA) 是全球普遍存在的单一性疾病,特别是在撒哈拉以南非洲.
- SCA与慢性贫血和氧化压力有关,可能会影响卵巢功能.
- 在SCA和卵巢储备之间确切的关系仍然不充分理解.
研究的目的:
- 为了评估SCA女性的卵巢储备,使用抗穆勒尔激素 (AMH) 和前卵泡计数 (AFC).
- 评估氧化应激在与SCA相关的卵巢功能障碍中的作用.
- 为了比较患有SCA (HbSS) 和正常血红蛋白基因型 (HbAA) 的女性之间的卵巢储备标记.
主要方法:
- 一项涉及75名患有SCA的女性 (HbSS) 和75名年龄相匹配的对照 (HbAA) 的比较横截面研究.
- 数据收集包括结构化问卷,BMI评估,AMH和氧化应激标志物的静脉血液测试,以及AFC的经阴道超声波.
- 排除标准包括年龄 (<18或>45岁) 和使用抗氧化剂药物.
主要成果:
- 与HbAA对照组相比,HbSS参与者的AMH和AFC中位数明显较低 (p < 0.001).
- 在HbSS女性中,年龄与AMH和AFC有显著的负相关性 (p < 0.010).
- 在HbSS女性中,超氧化物脱酶水平降低 (p < 0.001),但其他氧化应激标志物和与卵巢储备的相关性并不显著.
结论:
- 与HbAA个体相比,患有HbSS的女性表现出明显减少的卵巢储备标记.
- 年龄是SCA妇女卵巢储备的关键决定因素.
- 除了测量的氧化应激标志物之外的因素可能会导致SCA的卵巢功能障碍.
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