Recurrent miscarriage
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. patients with 2 or over times of spontaneous miscarriage; 2. patients who agree to receive all related tests we require; 3. patients without history of ovary operation, chemotherapy or radiotherapy; 4. patients who are fully informed of this study and agree to donate samples we need.
Exclusion criteria
Exclusion criteria: 1. patients with history of ovary operation, chemotherapy or radiotherapy; 2. patients who lost follow-up or quit during this study; 3. patients whose samples are not qualified for experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| AMH;metal elements;perfluorochemical;PAHs; | — |
Secondary
| Measure | Time frame |
|---|---|
| pregnant outcome; | — |
Countries
China
Contacts
the First Affiliated Hospital of Sun Yat-sen University