The objective of our study was to assess bone mineral density between surgical menopausal @entity1 without hormonal replacement and perimenopausal @entity1 . This randomized study group included fifty surgical menopausal @entity1 and fifty perimenopausal @entity1 . Both groups were assessed in body height, body weight and body mass index. The bone mineral density of the distal radius, midradius, femoral neck, lumbar spine and total body in both groups was determined by dual energy X-ray absorptiometry (DEXA). Data analysis was used ANOVA test and rate of @entity604 equation. Both groups were similar with respect to body height, body weight and body mass index. As compared with the values in perimenopausal group, bone mineral density of the surgical menopausal group was significantly lower at distal radius, midradius, femoral neck, lumbar spine, and total body (0.267 vs 0.312 g/cm2, 0.609 vs 0.692 g/cm2, 0.762 vs 0.930 g/cm2, 0.980 vs 1.153 g/cm2, and 1.029 vs 1.141 g/cm2). In the postmenopausal period less than 9 years, the estimated rate of @entity604 at the lumbar spine and the distal radius were higher than the other sites (3.05, 2.70 per cent/year). While the postmenopausal period more than 9 years, the estimated rate of @entity604 at the femoral neck was higher than the other sites (2.70 per cent/year). Pattern of @entity604 in the surgical menopause is responsible for @entity170 in the first 9 years postmenopause and @entity170 in the after 9 years postmenopause. Prevention of @entity604 in the surgical menopausal @entity1 should be instituted immediately after surgery.

Pattern of XXXX in surgical menopause: a preliminary report.

@entity1 :: ('9606', 'Species') :: ['women'] @entity604 :: ('MESH:D016301', 'Disease') :: ['bone loss'] @entity170 :: ('MESH:D010024', 'Disease') :: ['type II osteoporosis', 'type I osteoporosis']
@entity604 :: (MESH:D016301,Disease) :: ['bone loss']
