Assisted Reproductive Technology
Conditions
Interventions
None listed
Sponsors
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Eligibility
Sex/Gender
Male
Age
20 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. From January 1, 2015 to December 31, 2021, the couple who visited the Reproductive Center of Sun Yat-sen Memorial Hospital of Sun Yat-sen University, the woman underwent IVF/ICSI for pregnancy assistance, and the man underwent semen examination and sperm DNA fragmentation examination; 2. The man's vas deferens, penis, testis and other reproductive organs and secondary sexual characteristics are normal; 3. The man should abstain from sex for 2-7 days, and collect semen samples by masturbation; 4. The B-ultrasound of the woman shows that the ovaries and uterus are in normal shape; 5. The woman's age is < 40 years old, and the man's age is < 45 years old.
Exclusion criteria
Exclusion criteria: 1. Chromosomal abnormalities of both sexes; 2. Both men and women are in contact with toxic and teratogenic substances and in the active period; 3. According to the provisions of "Maternal and Child Health care Law" cannot or is not suitable for pregnancy;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sperm DNA fragmentation rate; | — |
Countries
China
Contacts
Public ContactWang Wenjun
Sun Yat-sen Memorial Hospital, Sun Yat-sen University
Outcome results
None listed