关注哈萨克斯坦生育技术后出生的儿童的内分泌系统
Sevara Ilmuratova1, Lyazzat Manzhuova2, Aigul Bazarbayeva2
1Department of Science and Consulting, Kazakhstan Medical University KSPH, Almaty, Republic of Kazakhstan.
Qatar medical journal
|May 15, 2025
概括
辅助生殖技术 (ART) 不会改变后代的内分泌或生化特征. 虽然ART儿童的甲状腺激素和水平略有差异,但这些水平保持在正常范围内,证实了ART的安全性.
科学领域:
- 内分泌学 在内分泌学.
- 生殖医学 生殖医学
- 儿科 儿科 儿科
背景情况:
- 由于分娩延迟,辅助生殖技术 (ART) 的使用越来越多.
- 不孕症影响了很大一部分夫妇,其中很大一部分出生是体外受精 (IVF) 的结果.
- 对ART对后代荷尔蒙和人类指标的影响需要进一步研究.
研究的目的:
- 将通过ART怀孕的儿童的荷尔蒙和人体数据与自然怀孕的儿童进行比较.
- 评估各种ART方法对后代内分泌和生化参数的影响.
主要方法:
- 一项队列研究,比较通过ART怀孕的儿童 (实验组) 与自然怀孕的儿童 (对照组).
- 生物化学分析包括自由三甲状腺素 (T3),总甲状腺素 (T4),胰岛素,胰岛素类生长因子,葡萄糖,和.
- 对两组人群收集人体测量数据 (体重,身高).
主要成果:
- ART没有显著改变甲状腺内分泌面板或其他生化参数.
- 特定的ART变异 (IVF,胚胎移植,ICSI) 对测量指标没有影响.
- 自然孕育的孩子出生时体重和身高较高;ART儿童的自由T3,和葡萄糖水平略高,均在正常参考范围内.
结论:
- 使用ART似乎不会对后代的内分泌和生化特征产生负面影响.
- 确定了某些生化和人体标志物之间的相关性,需要进一步研究.
- 目前的数据支持各种辅助生殖技术的安全性.
相关概念视频
Gonadal and Placental Hormones
1.2K
The gonads, namely the testes in males and the ovaries in females, are pivotal in producing gonadal hormones that orchestrate the intricate processes of sexual development and reproduction.
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
1.2K
What is the Endocrine System?
413.4K
The endocrine system sends hormones—chemical signals—through the bloodstream to target cells—the cells the hormones selectively affect. These signals are produced in endocrine cells, secreted into the extracellular fluid, and then diffuse into the blood. Eventually, they diffuse out of the blood and bind to target cells which have specialized receptors to recognize the hormones.
413.4K
Hormonal Regulation
43.0K
Hormones regulate a significant portion of digestion through activation of the neuroendocrine system. The neuroendocrine system of digestion contains many different hormones all with multiple functions that are both, directly and indirectly, involved in digestion.
43.0K
Signs of Puberty
169
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
169
Oogenesis
63.2K
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...
63.2K
Structures of the Endocrine System
7.0K
The intricate framework of the endocrine system encompasses a diverse array of glands, with their target tissues and organs strategically distributed throughout the body. Central to this network are the endocrine glands, specialized structures that lack ducts and release hormones directly into the interstitial fluid. Notably, the hypothalamus, a vital neuroendocrine organ situated in the brain, governs neural functions and serves as a potent source of hormonal regulation. Near the hypothalamus...
7.0K


