In vitro fertilization - embryo transfer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Informed consent; 2. Volunteers suffering from infertility; 3. Undergoing in vitro fertilization and embryo transfer treatment.
Exclusion criteria
Exclusion criteria: 1. Antibiotics were used 1 month before surgery; 2. Contraindicated use of estrogen, such as breast cancer, endometrial cancer, high-risk groups of thrombotic diseases; 3. The patient has severe heart, lung, kidney and liver dysfunction and metabolic diseases;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in vaginal flora; | — |
Secondary
| Measure | Time frame |
|---|---|
| endometrial thickness; | — |
Countries
China
Contacts
the Second Affiliated Hospital of Nanchang University