Nothing
Conditions
Interventions
Gold Standard:
Index test:
Sponsors
Wangjing Hospital, China Academy of Chinese Medical Sciences
Eligibility
Sex/Gender
Female
Age
30 Years to 54 Years
Inclusion criteria
Inclusion criteria: 1. Women aged between 45 to 65 who have regular menstrual cycles; 2. The patients accept the plan and the laboratory examination (for example, bone mineral density, bone turnover markers,liver and kidney function, blood sugar and so on); 3. The patients sign informed consent voluntarily.
Exclusion criteria
Exclusion criteria: 1. metabolic bone disease around the body; 2. Fracture by traumatic injuries in two years; 3. Chronic diseases affecting bone metabolism, including diabetes, rheumatoid arthritis, hyperparathyroidism, hyperthyroidism and other chronic diseases that require long-term treatment; 4. Severe heart and brain vessels diseases; 5. Liver and kidney dysfunction; 6. Chronic gastrointestinal diseases; 7. Acute or chronic infection in the near future; 8. Strenuous exercise in two or three days; 9. Serious organic disease, mental and nervous system diseases, and active osteoarthropathy; 10. The patients who have taken estrogen and calcitonin, or fluoride, bisphosphonates,adrenocortical hormone in one year.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| procollagen 1 N-terminal propeptid;cross linked C-telopeptide of type 1 collagen; | — |
Countries
China
Contacts
Public ContactRanxing Zhang
Outcome results
None listed