Lack of Bone Mineral Density Testing in Men With Hypogonadism: A Clinical Conundrum

CONTEXT: The 2012 Endocrine Society Clinical Practice Guidelines recommend that men aged 50 years or older with a diagnosis of hypogonadism undergo bone mineral density (BMD) testing. OBJECTIVE: The objective of this study was to determine the frequency at which men aged 50 years or older with a diagnosis of hypogonadism undergo BMD testing, and if found to have low BMD, are subsequently treated with an osteoporosis medication. METHODS: A retrospective chart review was conducted at a large academic medical center. Inclusion requirements were an International Classification of Diseases (ICD)-9 or -10 code for hypogonadism at any time between July 1, 2012 and September 30, 2020. Patients were followed until the date of BMD assessment or censoring (September 30, 2021). BMD results and treatment with osteoporosis medication were recorded. RESULTS: A total of 10 169 men with hypogonadism were identified, of whom the mean age was 63.4 (± 9.2), 86.3% White, mean body mass index 31.3 with prevalence of chronic kidney disease, type 2 diabetes, and hypertension of 20.6%, 36.9%, and 68.2%, respectively. The percentage that underwent BMD testing was 7.2%, of which 352 (48.4%) and 87 (12.0%) had osteopenia and osteoporosis, respectively. Among the 87 patients with osteoporosis, 57.5% were treated with an osteoporosis medication. CONCLUSION: Only 7.2% of hypogonadal men underwent BMD testing, and among them, 12.0% were found to have osteoporosis. Among those with osteoporosis, 57.5% underwent treatment with osteoporosis medication. Further studies are needed to determine why so few men with hypogonadism undergo BMD assessment and what systems can be put in place to overcome this clinical conundrum.