Prednisone-induced osteoporosis: an overlooked and undertreated adverse effect.
BACKGROUND
Glucocorticoids are used for a variety of medical conditions. This class of drugs is arguably the most common cause of iatrogenic osteoporosis, but studies have shown that physicians are not investigating and treating glucocorticoid-induced osteoporosis.


OBJECTIVE
To determine whether primary care physicians (osteopathic and allopathic) are evaluating and treating adult patients at risk for osteoporosis secondary to long-term prednisone use.


METHODS
Electronic medical records from three primary care practices (family medicine, geriatric medicine, and internal medicine) were retrospectively reviewed to identify patients who were taking at least 2.5 mg of prednisone per day for 8 weeks or longer. Records were then grouped according to whether patients had undergone bone mineral density screening and had been given therapy to prevent or treat bone loss. Whether patients had comorbid risk factors for secondary osteoporosis (according to the National Institutes of Health Consensus Development Conference Statement on Osteoporosis) was noted to determine whether treatment was given because of prednisone use or because of the comorbid risk factors. Statistical analysis was performed using a Pearson product moment correlation 2-tailed chi2 test.


RESULTS
The medical records of 49 patients met inclusion criteria (19 men, 30 women; mean age, 61 years; age range, 21-89 years). A statistically significant difference was found in physician evaluation practices for patients with vs patients without comorbid risk factors (82.1% vs 38.1%; P=.002).


CONCLUSIONS
Primary care physicians do not routinely evaluate patients for osteoporosis secondary to glucocorticoid treatment, especially when patients do not have comorbid risk factors for osteoporosis.
Shah
Shinil K
SK
Department of Surgery, University of Texas Medical School at Houston, USA. shahs7@gmail.com
Gecys
Gintare T
GT
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015897:Comorbidity; D005260:Female; D005938:Glucocorticoids / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000139:chemically induced* / Q000453:epidemiology; D011241:Prednisone / Q000009:adverse effects*; D015995:Prevalence; D012307:Risk Factors
D005938:Glucocorticoids; D011241:Prednisone