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相关概念视频

Bone Disorders01:29

Bone Disorders

3.7K
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...
3.7K
Fractures: Bone Repair01:27

Fractures: Bone Repair

3.4K
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
3.4K
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

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Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
25
Osteoclasts in Bone Remodeling01:31

Osteoclasts in Bone Remodeling

3.0K
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...
3.0K
Bone Remodeling01:40

Bone Remodeling

38.4K
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.
38.4K
Hormones and Bone Tissue01:17

Hormones and Bone Tissue

2.8K
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...
2.8K

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相关实验视频

Updated: Jul 28, 2025

Effect of Anti-c-fms Antibody on Osteoclast Formation and Proliferation of Osteoclast Precursor In Vitro
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Effect of Anti-c-fms Antibody on Osteoclast Formation and Proliferation of Osteoclast Precursor In Vitro

Published on: March 18, 2019

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通过STOP-Fx研究,西基塔库丘地区的骨质疏松性骨折减少.

Yoshiaki Yamanaka1, Satoshi Ikeda2, Eiji Hatakeyama3

  • 1Department of Orthopedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-Ku, Kitakyushu, 807-8555, Japan. yamanaka@med.uoeh-u.ac.jp.

Journal of bone and mineral metabolism
|May 29, 2023
PubMed
概括
此摘要是机器生成的。

骨质疏松症对骨折的无治疗 (STOP-Fx) 研究减少了骨质疏松症骨折手术. 该研究还增加了骨质疏松症治疗率,表明改善了患者管理和骨折预防.

关键词:
骨折 骨折 骨折 骨折 是一种骨质疏松症是一种骨质疏松症.在STOP-Fx研究中,治疗性干预治疗性干预

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科学领域:

  • 老年学是一门学科.
  • 整形外科 整形外科 整形外科
  • 公共卫生 公共卫生

背景情况:

  • 骨质疏松症对骨折的无治疗 (STOP-Fx) 研究是为了为注册的骨质疏松性骨折患者提供和继续治疗干预措施而启动的.
  • 骨质疏松性骨折对健康造成重大负担,需要有效的治疗策略.

研究的目的:

  • 评估STOP-Fx研究对减少骨质疏松性骨折手术的影响.
  • 评估参与患者骨质疏松症治疗的干预率.
  • 为了确定二次骨折的发生率,时间和相关因素,以及对随访的损失.

主要方法:

  • 展望性研究涉及在基塔丘丘地区6家医院的骨质疏松性骨折妇女 (2016年10月 - 2018年12月).
  • 主要和次要结果的数据收集发生在2018年10月至2020年12月.
  • 主要结局:干预后骨质疏松性骨折手术的数量. 二次结果:骨质疏松症治疗率,二次骨折发生率,以及影响骨折和随访的因素.

主要成果:

  • 在STOP-Fx研究启动后,骨质疏松性骨折手术的数量有所减少 (2017年为813例,2021年为683例).
  • 在入学时279名未经治疗的患者中,91%的患者在24个月内接受了骨质疏松症治疗.
  • 发生了28次二次骨折,与高酸耐酸酸酶-5b和下降的腰椎骨矿物质密度有关.

结论:

  • STOP-Fx研究可能有助于减少基塔库丘地区的骨质疏松性骨折.
  • 持续的治疗干预对于治疗骨质疏松症和预防骨折至关重要.
  • 该研究强调了监测治疗坚持和骨折风险相关生物标志物的重要性.