Study on biological markers of bone turnover of menopausal women in Hanoi city

ABSTRACT

The study was carried out in Hoan Kiem and Soc Son District in Hanoi city. In each area, 160 women were selected and divided into 4 groups: The menopause of 5 years, > 5-10 years, >10 years and group of 25- 39 years. Vein blood were taken for measurement of alkaline phosphatase activity and osteocalcin concentration. Hungry urine was collected was to determine urinary calcium and creatinin levels, calcium/creatinin ratio. The results showed that: - Serum osteocalcin and alkaline phosphatase which were biological markers of bone formation significantly increased in menopausal women and then decreased. Urinary calcium level and calcium/creatinin ratio of the Hoan Kiem women were higher than Soc Son ones.