智利多发性硬化症妇女卵巢储量减少的频率:一项探索性研究
Carolina Pelayo1, Ethel Ciampi2, Bernardita Soler2
1Neurology Department, Pontifical Catholic University of Chile, Chile.
Multiple sclerosis and related disorders
|October 5, 2023
概括
多发性硬化症 (MS) 妇女和健康女性之间,卵巢储备减少 (DOR) 并没有显著差异. 年龄是影响MS女性抗穆勒尔激素 (AMH) 水平的主要因素,影响生育计划.
科学领域:
- 生殖内分泌学 生殖内分泌学
- 神经学 神经学
- 免疫学 免疫学 免疫学
背景情况:
- 多发性硬化症 (MS) 在全球影响280万,主要是女性在30岁左右被诊断出来.
- 越来越多的趋势表明,在MS和没有MS的女性中,第一次怀孕的年龄较晚.
- 考虑到延迟生育和MS诊断年龄,生育能力的考虑非常重要.
研究的目的:
- 评估使用抗穆勒尔激素 (AMH) 的减小卵巢储备 (DOR) 在MS女性与智利的健康女性.
- 调查与多发性硬化症妇女中DOR相关的因素.
- 为患有MS的妇女提供生育咨询和计划生育的信息.
主要方法:
- 一项多中心,横截面研究将92名患有多发性硬化症的女性与79名年龄和性别匹配的健康女性 (HF) 进行了比较.
- 测量了抗穆勒尔激素 (AMH) 水平,以确定DOR (AMH <1.5 ng/mL) 和非常低的AMH (<0.5 ng/mL).
- 评估了生殖决策和潜在的风险因素 (年龄,BMI,吸烟,DMT).
主要成果:
- 在患有多发性硬化症的女性中,DOR的患病率为24%,而在HF中为14% (p=0.09). 非常低的AMH在7.6%的MS患者中被发现,而HF患者的比例为0% (p=0.0166).
- 在MS患者中,年龄是低AMH的唯一显著风险因素 (OR 1.14,p=0.04).
- 超过70%的MS患者希望在未来怀孕,60%的人认为MS是计划的限制.
结论:
- 在智利,MS患者和健康女性之间没有发现DOR的统计学上显著差异.
- 与衰老相关的AMH水平,而不是MS特异性因素,如疾病持续时间或治疗.
- 建议MS妇女进行早期生育评估和咨询,以帮助计划生育,并讨论疾病修饰疗法 (DMT) 的影响.
相关概念视频
Oogenesis
63.8K
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
63.8K
Infertility in Females
335
Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of...
Endometriosis, a condition characterized by abnormal growth of...
335
Menopause
182
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
182


