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High osteoporotic fracture risk and CVD risk co-exist in postmenopausal women
Joanna Makovey1, Monique Macara, Jian Sheng Chen
1Institute of Bone and Joint Research, Kolling Institute, Royal North Shore Hospital, University of Sydney, Sydney, Australia. jmakovey@med.usyd.edu.au
Insights
This study found that higher fracture risk in women is linked to increased cardiovascular disease risk. Integrated risk assessment using algorithms like FRAX and Framingham can identify individuals needing intervention.
Area of Science:
- Gerontology
- Cardiology
- Endocrinology
Background:
- Previous studies linked osteoporosis risk factors, like bone mineral density (BMD), to cardiovascular outcomes.
- However, integrated risk assessment using algorithms was not previously studied.
Purpose of the Study:
- To investigate the association between fracture risk and cardiovascular disease (CVD) risk in peri- and postmenopausal women using established risk algorithms.
Main Methods:
- 358 women (mean age 59.3) underwent BMD measurements.
- Fracture risk was assessed using the WHO FRAX algorithm.
- Cardiovascular disease risk was evaluated using the Framingham Risk Tool.
Main Results:
- Women with higher 10-year major osteoporotic fracture risk had significantly higher cardiovascular risk (8.36% vs 4.634%).
- Five-year CVD risk was significantly associated with 10-year major osteoporotic and hip fracture risk.
- Highest CVD risk was linked to a 5.4-fold increased likelihood of higher major osteoporotic fracture risk.
Conclusions:
- Fracture risk, assessed by FRAX, positively correlates with cardiovascular risk, assessed by Framingham.
- Awareness of these concurrent risks is crucial for implementing targeted risk reduction strategies.
Introduction:
Osteoporosis related risk factors such as BMD have been associated with cardiovascular endpoints in previous studies but there have been no studies of integrated risk using risk factor algorithms.
Methods:
A sample of 358 peri- and postmenopausal women, mean age 59.3 (range 45-74) years were studied. Each individual had bone mineral density (BMD) measurements by dual energy X-ray absorptiometry. Fracture risk was assessed using the WHO FRAX algorithm and cardiovascular disease (CVD) risk using the Framingham Risk Tool.
Results:
Women with higher 10 year risk of major osteoporotic had significantly higher cardiovascular risk (4.634% vs 8.36%, p=0.001). In multiple regression analysis, 5-year CVD risk was significantly associated with the 10-year risk of having major osteoporotic (β=0.095, p=0.001) and hip (β=0.055, p=0.001) fracture. Women with the highest CVD risk were 5.4 times more likely to have higher risk of major osteoporotic fracture.
Conclusions:
Fracture risk, determined by using a multiple risk factor algorithm such as FRAX, was positively associated with higher cardiovascular risk determined by using the Framingham Risk Tool. Awareness regarding these concurrent risk factors needs to be raised so that appropriate risk reduction can be implemented.
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