结核复合综合症和维生素D:临床评估
Radmila Sparic1,2, Mladen Andjic1, Daniele Vergara3
1Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, 11000, Belgrade, Serbia.
Archives of gynecology and obstetrics
|September 25, 2023
概括
低维生素D水平与多囊性卵巢综合征 (PCOS) 相关,这是一个常见的内分泌疾病. 需要进一步的研究来了解维生素D在PCOS发展和治疗中的作用.
科学领域:
- 内分泌学 在内分泌学.
- 生殖健康 生殖健康
- 营养科学 营养科学
背景情况:
- 多囊卵巢综合征 (PCOS) 是一种普遍存在的内分泌生殖障碍,与不孕不育和重大并发症有关.
- 低维生素D水平越来越多地与各种健康状况有关,包括PCOS.
研究的目的:
- 分析维生素D在PCOS发展中的作用.
- 审查维生素D在PCOS治疗中的治疗应用.
- 探索维生素D对PCOS影响的分子机制.
主要方法:
- 使用Medline和PubMed数据库进行了全面的文献搜索.
- 与维生素D和PCOS相关的关键词被用于1990-2023年期间.
- 包括的研究是根据作者对叙事审查的评估进行选择的.
主要成果:
- 在较低的维生素D水平和PCOS之间发现了显著的关联.
- 维生素D缺乏与胰岛素耐药性,代谢综合征和PCOS女性的过高雄性质相关.
- 低维生素D与代谢和内分泌干扰,氧化应激和PCOS炎症有关.
结论:
- 维生素D在PCOS中观察到的病理变化中起作用.
- 进一步的分子和临床研究对于阐明维生素D在PCOS病原和相关代谢障碍中的确切作用至关重要.
相关概念视频
Role of Skin in Vitamin D Synthesis
5.3K
The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin...
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin...
5.3K
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
29
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
29
Hormonal Control of the Ovarian Cycle
555
The ovarian cycle is meticulously regulated by the hypothalamic-pituitary-gonadal axis. This cycle orchestrates the release of a mature oocyte, essential for reproduction.
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
555
Role of Vitamins in Maintaining Bone Health
3.4K
The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
3.4K


