Publication: Pattern of Bone Loss in Surgical Menopause: A Preliminary Report
Issued Date
1997-11-01
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ISSN
01252208
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2-s2.0-0031265393
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Mahidol University
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SCOPUS
Bibliographic Citation
Journal of the Medical Association of Thailand. Vol.80, No.11 (1997), 731-736
Suggested Citation
Apichart Chittacharoen, Urusa Theppisai, Rojana Sirisriro, Chalermsri Thanantaseth Pattern of Bone Loss in Surgical Menopause: A Preliminary Report. Journal of the Medical Association of Thailand. Vol.80, No.11 (1997), 731-736. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/18064
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Title
Pattern of Bone Loss in Surgical Menopause: A Preliminary Report
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Abstract
The objective of our study was to assess bone mineral density between surgical menopausal women without hormonal replacement and perimenopausal women. This randomized study group included fifty surgical menopausal women and fifty perimenopausal women. 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 bone loss 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 bone loss 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 bone loss at the femoral neck was higher than the other sites (2.70 per cent/year). Pattern of bone loss in the surgical menopause is responsible for type I osteoporosis in the first 9 years postmenopause and type II osteoporosis in the after 9 years postmenopause. Prevention of bone loss in the surgical menopausal women should be instituted immediately after surgery.