Abstract

BACKGROUND: There is paucity of literature on the impact of teriparatide on hip geometry and bone microarchitecture globally and none from the Indian subcontinent. This study examined the outcome of teriparatide therapy on vertebral fractures, bone mineral density (BMD), hip structural analysis (HSA), and trabecular bone score (TBS) in Indian postmenopausal women with severe osteoporosis.

METHODOLOGY: Ambulatory postmenopausal women above the age of 50 years with either severe osteoporosis or vertebral fractures, or both, were recruited. All patients received cholecalciferol (2000 IU/day), calcium carbonate (elemental calcium 1 g/day), and teriparatide (20 mcg subcutaneously/day) for 24 months. Baseline bone biochemistry, BMD, TBS, and HSA were assessed and repeated after 24 months of therapy. Incident vertebral and nonvertebral fractures were also studied.

RESULTS: A total of 51 postmenopausal women with mean (SD) age of 65.7(8.6) years, and mean (SD) body mass index of 22.7 (3.5) kg/m were recruited in this study. Vertebral fractures were present in 74.5% (38/51) at baseline. Following teriparatide therapy, significant improvement was observed in the BMD (g/cm) at both the lumbar spine (0.706-0.758:  

CONCLUSION: In South Indian postmenopausal women with either severe osteoporosis or vertebral fractures, or both, teriparatide was effective in improving the bone mineral parameters and bone quality.