The changes of bone mineral density and biochemical markers in male elderly patients with osteoporosis
- VernacularTitle:老年男性骨质疏松症患者骨密度和生化指标的变化
- Author:
Chunying GUO
;
Yan XUE
;
Jieying DONG
- Publication Type:Journal Article
- Keywords:
Osteoporosis;
Bone mineral density
- From:
Chinese Journal of Geriatrics
2000;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investgate the changes of bone mineral density (BMD) and biochemical markers of bone metabolism in elderly male patients with osteoporosis (OP) . Methods BMD and bone mineral content (BMC) of the lumbar spines (L 2~4 ) and the biochemical markers of bone metabolism in serum and urine were measured. Results BMD and BMC in OP group was reduced by 21.6% and 25% respectively vs that in control group. Bone formation indicators of serum levels of ALP and BGP in OP group were increased by 25.4% and 222% respectively vs that in control. At the same time, bone resorption indicators of urine Hop/Cr and NTX/Cr ratios were significantly increased by 22.6% and 223% in OP group than that in control. Serum T level of OP group was lower than that in control group and serum 25 OH D3 was below the normal value in both groups. Conclusions BMD and BMC of the lumbar spines (L 2 4 ) are the main basis for diagnosing the osteoporosis in men. Some elder male patients with osteoporosis are due to high turnover of bone metabolism. Androgen plays an important part in maintaining the bone mass. Vitamin D deficiency in elder men is the main reason occurring osteoporosis.