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Updated 10 April 2017

Osteoporosis – the risk factors you cannot change

These risk factors should convince you to have your bone health checked out.

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The risk of developing osteoporosis is largely influenced by age, gender and ethnicity. Ageing is the biggest risk factor, and the older you are, the bigger your risk.

Although the majority of patients with hip fractures are women, men also suffer from osteoporosis, and about 25% of hip fractures occur in older men. Men are however more likely to experience serious complications after a hip fracture, possibly due to the fact that they have more co-morbid diseases than women.

The following risk factors should convince you to have your bone health checked out!

Family history

If one or both of your parents suffered from broken bones, and you share their lifestyle and diet (which determines your peak bone density), chances are good that you may develop osteoporosis.

Previous fragility fracture

If you have already had a fracture following minimal trauma (falling from less than a standing height), you have double the chance of breaking another bone. Anyone who suffers a fragility fracture after age 50 needs to be assessed for osteoporosis. Treatment could prevent future fractures.

Certain medications

Some medications have side effects that could be harmful to bone, or increase the risk of fractures due to an increase in falls.

Patients taking any of the following medications should discuss their bone health with their doctor.

  • Glucocorticoids (oral or inhaled for e.g. asthma, arthritis)
  • Certain immune-suppressants (phosphatase inhibitors, calcineurin etc.)
  • Thyroid hormone treatment (excessive doses are harmful to bone)
  • Certain steroid hormones (LH releasing hormone agonists, medroxyprogesterone acetate)
  • Aromatase inhibitors (used in breast cancer)
  • Certain anti-epileptic drugs
  • Lithium
  • Proton pump inhibitors

Hypogonadism in men

Young men with low testosterone levels usually have low bone mass, which can be reversed through testosterone replacement therapy. At any age, acute hypogonadism due to e.g. orchidectomy for prostate cancer accelerates bone loss in men at a similar rate to than that of post-menopausal females -- something they will need treatment for. 

Menopause/hysterectomy

Postmenopausal women and women who have had their ovaries removed, or went through early menopause (before age 45), need to be extra vigilant and live bone-healthy lifestyles. Hormone replacement therapy can be taken to slow down the rapid bone loss that follows menopause.

Certain medical disorders

• Rheumatoid arthritis
• Nutritional problems/gastrointestinal problems
• Chronic kidney disease
• HIV
• Haematological diseases/malignancy (e.g. breast cancer, prostate cancer)
• Hypogonadal syndromes (Turner’s syndrome/ Klinefelter syndrome etc.)
• Endocrine disorders (e.g. diabetes, Cushing’s syndrome, hyperparathyroidism)
• Chronic immobility

If you have some of these risk factors and are concerned about your bone health, be sure to consult your doctor and get tested!

References:

National Osteoporosis Foundation of South Africa NOFSA www.osteoporosis.org.za
International Osteoporosis Foundation IOF www.iofbonehealth.org,   www.worldosteoporosisday.org


This article is provided through a sponsorship from Pfizer in the interests of continuous medical education. Notwithstanding Pfizer's sponsorship of this publication, neither Pfizer nor its subsidiary or affiliated companies shall be liable for any damages, claims, liabilities, costs or obligations arising from the misuse of the information provided in this publication.

Readers are advised to consult their health care practitioner for specific information on personal health matters as this is not the intention or purpose of the publication. Specific medical advice or recommendations on the clinical management of patients will not be provided by Pfizer. In this regard Pfizer does not support the use of products for off label indications, nor dosing which falls outside the approved label recommendations and readers must refer to the Package Insert of any product for full prescribing guidelines.




 
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