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폐경 전, 후 여성에 있어서 골밀도 예측을 위한 골대사 표지물질의 의의
이진우,김진홍,김미란,정기욱,류순원,권동진,임용택 대한폐경학회 1999 대한폐경학회지 Vol.5 No.1
"Recently, the biochemical markers for bone metabolism have been developed and are expected to reflect the minor change of bone turnover. Which bone tumover markers are predictive of bone mineral density (BMD) form the clinically important sites of lumbar spine and femoral neck according to the YSM remain unclear, and were the aim of this study. We compated bone formation markers: alkaline phosphatase (Alp), Osteocalcin and bone resorption markers: pyridinoline (Pyr), deoxypyridinoline (D-pyr) to see if they teflected the BMD according to the years since menopause (YSM), The subjects were divided into four groups based on their YSM. According to the groups, the mean levels of serum FSH in women 0-5YSM and 5-10YSM were significantly higher than the level in women -5-0YSM, and women 10-15YSM, also, was significantly higher than those of other groups were. And the mean level of serum E2 in women -5-OYSM was significantly higher than other groups. Pyr significantly increased compared in 0- 5, 5-10 and 10-15YSM compared with women -5-OYSM and D-pyr had an increased pattern without significance. There was no significance in Alp. and Osteocalcin according Groups. The BMD of femur neck were significantly increased in women 5-10YSM and 10-15YSM compared with women -5-OYSM and 0-5YSM. And the BMD of L2-4 and femur (Ward and Trochanter) were significantly decreased in women 0-5, 5-10 and 10-15YSM compared with women 5-OYSM. To evaluate the discrimination power of the three markers according to the groups. The Three markers and BMD were calculated according to the groups. Pyr had a strong negative correlation with BMD of L2-4 in women -5-0YSM, Osteocalcin had a negative correlation with BMD of L2-4 in women 5-10 and 10-15YSM. Pyr. in postmenopausal women significantly increased after menopause. BMD decreased later in femur neck than L2-4 and femur ward and trochanter. Marker for bone metabolism had a poup specificity, Pyr was good performance in women -5-OYSM and Osteocalcin was good performance in women 5-10 and 10-15YSM with BMD of L2-4 . "