Related Experiment Video
Updated: Mar 8, 2026

03:52
The Creation of a Rat Model for Osteosarcopenia via Ovariectomy
Published on: February 21, 2025
1.4K
[Osteoporosis in Super-aged society.]
1Division of Endocrinology and Metabolism, Fujita Health University School of Medicine, Aichi, Japan.
Summary
Osteoporosis is linked to increased chronic diseases and mortality. Antiresorptive medications, like bisphosphonates, may reduce fractures, mortality, and improve daily life quality.
Area of Science:
- Gerontology
- Internal Medicine
- Pharmacology
Background:
- Osteoporosis is a significant health concern, potentially increasing the risk of comorbid conditions such as cardiovascular events.
- This increased comorbidity in osteoporosis patients is associated with elevated mortality rates.
Purpose of the Study:
- To evaluate the impact of antiresorptive agents on mortality and quality of life in patients with osteoporosis.
- To assess the efficacy of bisphosphonates in mitigating fracture risk and improving overall survival.
Main Methods:
- Review of studies investigating antiresorptive agents, specifically bisphosphonates.
- Analysis of data on fracture incidence, all-cause mortality, and quality of life metrics.
Main Results:
- Antiresorptive agents, including bisphosphonates, have demonstrated a reduction in osteoporotic fractures.
- These medications are associated with a decrease in all-cause mortality among treated patients.
- Improvements in quality of life and activities of daily living are anticipated with long-term use.
Conclusions:
- Antiresorptive therapy, particularly bisphosphonates, offers a dual benefit in managing osteoporosis by reducing fractures and mortality.
- These treatments hold promise for enhancing patient longevity and functional independence.
Related Concept Videos
Bone Disorders
5.8K
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...
5.8K
The Effect of Aging on Tissues
4.0K
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
4.0K
Menopause
5.1K
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
5.1K
Pharmacodynamics in Geriatric Patients: Effects of Age
298
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
298
Drug Dosing: Geriatric Patients
337
Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
337
Aging
929
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
929