Ectopic pregnancy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with tubal pregnancy treated with a single dose of MTX at the National Women's and Children's Hospital from 2014 to 2023; 2. HCG less than 5000 U/L, mass smaller than 4 cm, no fetal heartbeat; 3. Age 20-50; 4. Blood HCG measured during treatment: Day-4, Day-2, Day1, Day4, Day7; 5. Regular outpatient follow-up;
Exclusion criteria
Exclusion criteria: 1. Allergic reactions to medication; 2. Missing data; 3. Second or multiple doses of MTX treatment; 4. Liver or kidney dysfunction, or other serious internal or surgical complications;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Human Chorionic Gonadotropin (HCG) value, unit U/L; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maximum diameter of the mass, unit mm;MTX dose, unit mg; | — |
Countries
China
Contacts
The International Peace Maternal and Child Health Hospital