在患有原发性副甲状腺功能障碍的骨折患者中估计的骨折风险
Elena Castellano1, Anna Garelli2, Roberto Attanasio3
1Department of Endocrinology, Diabetes and Metabolism, Santa Croce and Carle Hospital, Via Michele Coppino 26, Cuneo, 12100, Italy. castellano.e@ospedale.cuneo.it.
Endocrine
|September 10, 2025
概括
骨质疏松症影响了近四分之一的原发性甲状腺功能障碍患者. 这些患者中有三分之二符合手术标准,但骨折风险和骨密度并没有根据手术适用而有所不同.
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:
- 初级甲状腺功能障碍症 (PHPT) 的骨质疏松症得到了很好的研究,但PHPT患者的骨质疏松症是不太了解的.
- 这项研究侧重于在现实环境中描述骨质疏松性PHPT患者的特征.
研究的目的:
- 为了确定PHPT患者骨质疏松症的患病率.
- 为了分析骨质疏松PHPT患者的生化特征.
- 为了估计这个人群中的骨折风险.
主要方法:
- 对439名PHPT患者的回顾性分析,具有可用的密度计数据.
- 选择绝经后的女性和50岁以上的男性,患有PHPT和骨质疏松症.
- 利用FRAX评分来评估骨折风险,并进行子组分析.
主要成果:
- 22.8%的PHPT患者患有骨质疏松症 (439例中100例).
- 骨质疏松的男性比骨质疏松的女性更年长,在脊柱和大腿部有更高的骨矿物质密度 (BMD),以及更多的结石病.
- 老年骨质疏松患者 (>65岁) 的FRAX得分更差,并具有更高的并发症患病率.
结论:
- 大约五分之一的PHPT患者患有骨质疏松症,其中三分之二的患者符合手术指示.
- 在符合手术标准的骨质疏松PHPT患者和不符合手术标准的患者之间,在密度计数据或骨折风险方面没有发现显著差异.
更多相关视频
07:12Establishment of a Simple and Effective Rat Model for Intraoperative Parathyroid Gland Imaging
Published on: August 17, 2022
4.6K
07:13Two Techniques to Create Hypoparathyroid Mice: Parathyroidectomy Using GFP Glands and Diphtheria-Toxin-Mediated Parathyroid Ablation
Published on: March 14, 2017
15.2K
相关概念视频
The Parathyroid Glands
4.2K
The two pairs of parathyroid glands embedded within the posterior surface of the thyroid gland are restricted by a dense capsule around them. These glands comprise two distinct cell populations—parathyroid oxyphil and parathyroid principal cells- pivotal in calcium homeostasis.
Oxyphil cells, whose functions remain elusive, emerge during late puberty, adding a layer of complexity to the parathyroid gland's intricacies. In contrast, principal parathyroid cells undertake a vital role by...
Oxyphil cells, whose functions remain elusive, emerge during late puberty, adding a layer of complexity to the parathyroid gland's intricacies. In contrast, principal parathyroid cells undertake a vital role by...
4.2K
Bone Remodeling
40.2K
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.
40.2K
Hormones and Bone Tissue
3.6K
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...
3.6K
Skeleton and Calcium Homeostasis
5.7K
Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
5.7K
Osteoclasts in Bone Remodeling
3.8K
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
3.8K
Bone Disorders
5.0K
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...
5.0K
