male infertility
Conditions
Interventions
observation group:Nil
Sponsors
Reproductive Medicine Center of the Department of Obstetrics and Gynecology of the Second Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
Male
Age
20 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1. Male, aged 20-50 years. 2. Men attend semen examination in reproductive medical center.
Exclusion criteria
Exclusion criteria: 1. History of malignant tumor; 2. In the judgment of the researcher, suffering from major systemic diseases, endocrine or metabolic abnormalities that are not suitable to participate in the study; 3. Men who are alcoholic or drug abuse; 4. Exposure to teratogenic rays, poisons or drugs, and in the action period; 5. Men with a history of sperm improving drugs intake in recent 3 months; 6. Men suffers from serious mental or phycological illness or cannot understand the purpose and methods of this study, or do not comply with the research procedures; 7. Other reasons that is not suitable to participate in this study judging by researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| serum cortisol;Serum metabolomic indexes;serum testosterone;Dehydroepiandrosterone sulfide; | — |
Countries
China
Contacts
Public ContactHu Lina
Department of Gynecology and Obstetrics of the Second Affiliated Hospital of Chongqing Medical University
Outcome results
None listed