摘要
Objective:To study the mechanism of Shengsui Jiangu Capsule promoting vitamin D_(3)regulating bone turnover in rats with alcoholic osteoporosis.Methods:120 SD rats were randomly divided into four groups:model group(alcoholic osteoporosis model group),blank control group,western medicine control group(calcium carbonate tablet and affa D_(3)control group),Chinese medicine experimental group(Shengsui Jiangu capsule experimental group),30 rats in each group.After 8,12 and 16 weeks,the serum levels of 25 hydroxyvitamin D_(3)(25(OH)D_(3)),1,25dihydroxyvitamin D_(3)(1,25(OH)_(2)D_(3)),cross-linked carboxy-terminal peptide of type 1 collagen(β-CTX)and N-terminal propeptide of type 1 collagen(P1NP)in rats and the density of the femur of rats were detected and compared.The correlation between vitamin D_(3)markers(25(OH)D_(3)and 1,25(OH)_(2)D_(3))and bone turnover indices(P1NP andβ-CTX)and bone mineral density was analyzed.Results:In the experimental group,bone mineral density(BMD)was significantly increased(P<0.01),bone repair and mineral stability and balance were maintained during bone turnover,the level of bone formation marker P1NP was significantly increased(P<0.01),and the level of bone resorption markerβ-CTX was significantly decreased(P<0.01).Serum levels of 25(OH)D_(3)and 1,25(OH)_(2)D_(3)were increased(P<0.01),and significantly higher than those in western medicine control group(P<0.05).Conclusion:Shengsui Jiangu capsule can effectively improve bone density in alcoholic osteoporosis(AOP)rats,and its mechanism may be related to promoting bone calcium absorption and regulating bone conversion.
基金
Joint Orientation Program of the Heilongjiang Nature Foundation(NO.LH2020H086)
Chinese Medicine Council of Heilongjiang(NO.ZHY10-W22)。
