对骨质疏松症的联合治疗策略进行系统审查
Smita Nayak1, Susan L Greenspan2
1Berkeley Madonna, Inc., Albany, CA, United States.
JBMR plus
|November 12, 2025
概括
结合性骨质疏松症治疗有前途,特别是特里巴与登苏马布或龙酸,以及阿伦德罗纳与拉洛西芬. 这些组合可能比单一疗法更能改善骨矿物密度 (BMD),但需要更多的骨折数据.
科学领域:
- 骨代谢和骨质疏松症研究研究
- 对骨疾病的药理干预措施
- 系统性审查和元分析
背景情况:
- 对于结合性骨质疏松症治疗疗效的证据有限.
- 骨活性药物组合需要进一步调查,以获得最佳的患者结果.
研究的目的:
- 系统地审查骨质疏松症组合骨活性药物治疗的初级研究.
- 与单一治疗相比,评估联合疗法对骨矿物密度 (BMD) 和骨折结果的影响.
主要方法:
- 对11项初级研究进行系统审查,评估了7种不同的药物组合.
- 分析的重点是报告骨损伤和/或骨折结果的研究.
主要成果:
- 强有力的证据支持teriparatide/denosumab,teriparatide/zoledronic acid和alendronate/raloxifene的组合,这些组合可以提高BMD.
- 在三项小型研究中,teriparatide/denosumab在三项小型研究中显示出显著的BMD益处.
- 在一项大型研究中,teriparatide/zoledronic acid表现出比单独使用zoledronic acid更大的BMD增加和减少临床骨折风险.
- 阿伦德罗纳酸/拉洛西芬在两项研究中显示出显著的BMD益处.
结论:
- 结合治疗的特里巴胺/登索苏马布,特里巴胺/酸,和阿伦德罗纳特/拉洛西芬得到证据支持改善BMD.
- 这些组合可以考虑用于骨质疏松症治疗,但需要进行更大规模的研究来确认骨折后果的好处.
- 对于其他组合和全面的骨折数据,需要进一步研究.
相关概念视频
01:31Osteoclasts in Bone Remodeling
3.9K
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...
3.9K
01:28Dosage Regimens: Designs and Approaches
248
Designing a dosage regimen, which refers to the manner of drug administration, is a complex process involving the selection of drug dose, route, and frequency. This process is underpinned by pharmacokinetic parameters derived from tests and population averages. These parameters are then tailored to patient-specific variables such as diagnosis, demographics, and allergy status. Once therapy commences, therapeutic response monitoring is critical and achieved through clinical and physical...
248
01:29Bone 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
01:40Bone 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
02:50Combination Therapies and Personalized Medicine
5.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.9K
01:20Study Designs in Epidemiology
868
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
868