Relationship of Bone Densitometry and Bone Resorption Markers With Menopausal Type and Duration

Objective: Menopause age and bone mineral density are positively related and there is a rapid bone loss in the early post-menopausal period. A ratio of 30 % of post-menopausal women are affected from osteoporosis developing due to bone loss and this causes 40 % risk of fracture in a 50- year old woman. Materials and Methods: In this sudy, serum osteocalcin and urine deoxypridinoline levels were analyzed in 102 postmenapausal and 48 healthy premenopausal controls who presented to gynecology outpatient clinic. Bone densitometry was obtained from all postmenopausal women. Postmenopausal patients were further divided into four groups according to time since menopause: <5 years, 5-9 years, 10-19 years and>20 years. Results: Mean (SD) age in 48 premenopausal women was 47.7 (3.7) while it was 56.5 (6.8) in 102 post-menopausal women. 3