Related Experiment Video
Updated: Aug 25, 2025
04:00
Author Spotlight: Assessing Surgical Frailty with Point-of-Care Ultrasound of Quadriceps Muscles
Published on: July 26, 2024
629
Musculoskeletal Diseases Role in the Frailty Syndrome: A Case-Control Study
Francesco Cattaneo1, Ilaria Buondonno2, Debora Cravero2
1Department of Public Health Sciences and Pediatrics, University of Torino, 10126 Torino, Italy.
International Journal of Environmental Research and Public Health
|October 14, 2022
Summary
Sarcopenia, characterized by low muscle strength and performance, significantly predicts frailty in older adults. Osteoporosis, however, does not appear to be a key factor in frailty development.
Area of Science:
- Gerontology and Geriatric Medicine
- Musculoskeletal Health
- Aging Research
Background:
- Frailty syndrome is a significant health burden in older adults.
- Musculoskeletal diseases are implicated in the development of frailty.
- Understanding the specific contributions of musculoskeletal components is crucial.
Purpose of the Study:
- To investigate the role of musculoskeletal diseases in the development of frailty syndrome.
- To compare the predictive value of sarcopenia and osteoporosis in frailty.
Main Methods:
- Case-control study comparing 58 frail/pre-frail subjects with 55 robust controls.
- Frailty diagnosed using Fried criteria (FP) and Fragility Index (FI).
- Comprehensive geriatric assessment including nutritional status, bone density (BMD), bone turnover, muscle mass, strength, and performance.
Main Results:
- Moderate to good agreement between FP and FI diagnostic criteria for frailty.
- Frail subjects exhibited lower muscle strength, performance, BMD, quality of life, and cognitive function.
- Muscle strength and performance, along with mood, were significant predictors of frailty; BMD and bone turnover were not.
Conclusions:
- Sarcopenia (reduced muscle strength and performance) is a pivotal predictor of frailty.
- Osteoporosis (low bone density and turnover) does not significantly predict frailty.
- Targeting sarcopenia may be key in managing and preventing frailty in the elderly.
Related Concept Videos
01:29Bone Disorders
3.8K
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...
3.8K
01:28Disorders of the Skeletal Muscle
1.0K
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
1.0K
01:19The Effect of Aging on Tissues
2.2K
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...
2.2K
01:09Changes in the Appendicular Skeleton with Age
2.2K
The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
2.2K
01:22The Functions of the Skeletal System
4.1K
The most apparent functions of the skeletal system are support, protection, and movement. However, bone tissue also performs several other critical metabolic functions. For one, the bone matrix acts as a reservoir for a number of minerals important to the functioning of the body, especially calcium and phosphorus. These minerals, present in the bone tissue, can be released back into the bloodstream when required. Calcium ions, for example, are essential for muscle contractions and controlling...
4.1K
01:18Factors Affecting Illness
4.3K
When a person's physical, emotional, intellectual, social development or spiritual functioning is compromised, this deviation from a healthy normal state is called illness. Illness creates stress that in turn harms individuals. Irritation, anger, denial, hopelessness, and fear are behavioral and emotional changes an individual experiences in the phases of illness. A variety of factors influence a person's health and well-being.
For instance, risk factors are connected to illness,...
For instance, risk factors are connected to illness,...
4.3K