甲状腺功能对绝经后妇女脊柱骨矿物质总密度的影响
Jiazhong Ji1, Zhaoyang Li1, Long Xue1
1Department of Orthopaedics, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, 200090, China.
Endocrine
|February 3, 2024
概括
甲状腺刺激激素 (TSH) 在正常范围内的水平与更好的骨矿物质密度 (BMD) 在绝经后的女性. 最佳的TSH水平 (1.38-2.32 mIU/L) 与骨质疏松症风险降低有关.
科学领域:
- 内分泌学 在内分泌学.
- 骨的新陈代谢 骨的新陈代谢
- 老年医学 老年医学
背景情况:
- 骨质疏松症是绝经后妇女的重大健康问题.
- 甲状腺功能在骨代谢中起着关键作用.
- 甲状腺功能在正常范围内对骨矿物质密度 (BMD) 的确切影响尚未完全理解.
研究的目的:
- 为了研究甲状腺刺激激素 (TSH) 水平和绝经后妇女的脊椎 BMD 总值之间的关联.
- 为了确定亚临床甲状腺功能障碍或甲状腺功能障碍是否会影响该人口群体的BMD.
主要方法:
- 利用了2007-2010年国家健康和营养检查调查 (NHANES) 的数据.
- 采用多变量加权后勤回归分析.
- 在50岁及以上的绝经后妇女中检查了全脊椎BMD和TSH之间的关系.
主要成果:
- 在对共变量进行调整后,中位TSH三位数与骨质疏松症的可能性较低有关.
- 亚组分析表明,65岁以上或体重过重的女性的脊椎全骨 BMD 和 TSH 之间的关系更为明显.
- 该研究确定了一个最佳的TSH范围 (1.38-2.32mIU/L),与更高的脊柱总BMD相关.
结论:
- 脊椎全体BMD与绝经后妇女的TSH水平有积极的相关性.
- 维持TSH在1.38-2.32 mIU/L范围内似乎有利于保持骨矿物质密度.
- 这些发现强调了甲状腺功能在老年妇女骨健康的重要作用.
更多相关视频
03:56Author Spotlight: Exploring the Impact of Lingnan Fire-Needle Therapy in Osteoporosis Intervention
Published on: April 26, 2024
617
07:12Semiautomated Longitudinal Microcomputed Tomography-based Quantitative Structural Analysis of a Nude Rat Osteoporosis-related Vertebral Fracture Model
Published on: September 28, 2017
8.2K
相关概念视频
Bone Disorders
3.5K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
3.5K
Hormones and Bone Tissue
2.7K
The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
2.7K
Functions of Thyroid Hormones
2.8K
The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
2.8K
Bone Remodeling
38.3K
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
38.3K
Role of Vitamins in Maintaining Bone Health
3.3K
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...
3.3K
Synthesis and Functions of Calcitonin
1.9K
Calcitonin, a vital polypeptide hormone, regulates calcium levels within body fluids. It is released by the parafollicular cells, also known as C cells, situated in the follicular epithelium of the thyroid gland. Calcitonin responds to fluctuations in blood calcium levels and the influence of gastrointestinal hormones like gastrin and cholecystokinin.
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
1.9K
