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Osteoporosis in men
1Department of Endocrinology, Australian Institute of Musculoskeletal Science, North West Academic Centre, University of Melbourne, Western Health, Victoria, Australia. peterre@unimelb.edu.au
Insights
Osteoporosis in men is underrecognized but treatable. Early diagnosis and treatment are crucial, as male osteoporosis increases fracture and mortality risks. Evidence-based therapies are available.
Area of Science:
- Gerontology
- Endocrinology
- Orthopedics
Background:
- Osteoporosis in men leads to significant morbidity and mortality, with hip fractures carrying a higher mortality rate compared to women.
- Secondary causes of osteoporosis are prevalent in men and require exclusion.
- Accurate fracture risk assessment is essential for guiding anti-osteoporotic therapy selection.
Purpose of the Study:
- To review the current evidence on osteoporosis diagnosis and treatment in men.
- To highlight the importance of early recognition and intervention for male osteoporosis.
- To discuss the role of family physicians in managing osteoporosis in men.
Main Methods:
- Review of studies on bisphosphonate therapy, teriparatide, denosumab, and strontium ranelate in men with osteoporosis.
- Analysis of effects on bone mineral density (BMD), bone turnover markers, and fracture reduction.
- Evaluation of data on mortality reduction associated with osteoporosis treatment.
Main Results:
- Bisphosphonates and teriparatide have shown reductions in vertebral fractures in men.
- Intravenous zoledronic acid reduced fractures and mortality in elderly men and women post-hip fracture.
- Denosumab and strontium ranelate demonstrated increases in BMD and reductions in bone turnover markers.
Conclusions:
- Effective, evidence-based anti-osteoporosis treatments are available for men.
- Increased awareness among family physicians and patients is needed for timely diagnosis and treatment initiation.
- Addressing male osteoporosis is critical to reduce associated morbidity and mortality.
Purpose Of Review:
Osteoporosis in men contributes to significant morbidity and mortality, yet is underrecognised. Hip fractures in men are associated with greater mortality (up to 37.5% in the first year) compared with women. Timely diagnosis and treatment of osteoporosis in men are therefore critical. Secondary causes for osteoporosis are common and need to be excluded. Absolute fracture risk assessment guides selection of men for anti-osteoporotic therapy.
New Findings:
Most studies of oral or intravenous (i.v.) bisphosphonate therapy in hypogonadal and eugonadal men with osteoporosis have reported effects on bone mineral density (BMD) and biochemical bone turnover markers, rather than fragility fractures. Intravenous zoledronic acid given to elderly men and women after hip fracture, reduced clinical, clinical vertebral and nonvertebral fractures, and mortality compared with placebo infusions. Recent studies in men with osteoporosis have reported reductions in vertebral fractures with oral or i.v. bisphosphonates. All studies have been underpowered to detect reductions of nonvertebral and hip fractures. Teriparatide treatment also reduces vertebral fractures. Denosumab increases BMD and reduces bone turnover markers, while strontium ranelate increases BMD in men with osteoporosis.
Summary:
As evidence-based anti-osteoporosis treatment is available, family physicians and patients should recognize that osteoporosis can affect men, so that early diagnosis and treatment can be initiated.
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