PMID: 20650781Jul 24, 2010Paper

Investigation of bone mineral density and serum type I collagen C-telopeptide in 653 female adults in Zhuhai area

Nan fang yi ke da xue xue bao = Journal of Southern Medical University
Jian-Jun WangXiao-Dong Li

Abstract

To study the bone mineral density (BMD) of the third lumbar vertebrae and the Ward's triangle in the femoral neck and serum type I collagen C-telopeptide (CTx) level in female adults and provide scientific evidence for diagnosis and prevention of osteoporosis. According to the inclusion criteria, 653 female adults were examined for BMD of the third lumbar vertebrae and the Ward's triangle in the femoral neck and the level of serum CTx. The peak of BMD in the third lumbar vertebrae occurred in 30-39 years of age, and that of the Ward's triangle in the femoral neck occurred in 20-29 years of age, showing significant differences between the age groups (P<0.01). The BMD of the Ward's triangle in the femoral neck decreased earlier than that of the third lumbar vertebrae by one age period. The level of serum CTx increased with age, showing significant differences between the age groups (P<0.01) but not between the 20-29 years and the 30-39 groups, or between 30-39 and the 40-49 years groups. The prevalence of osteoporosis increased also with age, and osteoporosis in the third lumbar vertebrae increased rapidly in the 50-59 years and the 60-69 years groups, maintaining a high level in older ages. The prevalence of osteoporosis in the ...Continue Reading

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