Osteoporosis in Men Treated With Androgen Deprivation Therapy for Prostate Cancer

Abstract

Osteoporosis is an important and debilitating side effect of androgen deprivation therapy, although precise estimates of its incidence, degree and cost are not completely elucidated. Until more data are available, it is prudent for all men beginning androgen deprivation therapy to receive calcium and vitamin D, and maintain a moderate exercise regimen. Baseline and at least 1 followup bone density measurement seem appropriate with bisphosphonate treatment a possibility in those in whom osteoporosis develops. More research is needed to explore the effect of bisphosphonates, calcium and vitamin D supplementation, exercise, calcitonin, selective estrogen re-uptake inhibitors, estrogens and intermittent androgen deprivation therapy on the course of androgen deprivation therapy induced osteoporosis. The osteoporotic fracture incidence and bone mineral density should be regularly incorporated into studies involving the hormonal treatment of prostate cancer.