myoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Women age over 18 years old before premenopausal; 2. Ultrasonography showed uterine leiomyoma; 3. Anemia (hemoglobin concentration < 110g / L), severe dysmenorrhea, or related compression symptoms caused by uterine leiomyoma 4. Planned operation; 5. Ultrasound examination to evaluate the size of the uterus: one of the three diameter lines of long diameter, anteroposterior diameter and left-right diameter is = 8cm; Single myoma = 8cm, or multiple myomas (= 3, total maximum diameter = 8cm) 6. Complete blood routine examination before operation.
Exclusion criteria
Exclusion criteria: 1. Patients requiring total hysterectomy; 2. Pregnant or lactating, or having a pregnancy plan in a short time; 3. Receiving sex hormone related treatment within one month, such as oral contraceptives, estrogen, progesterone, estrogen receptor modulator, progesterone receptor modulator; 4. History of blood transfusion in the past 8 weeks; 5. Suffering from hemoglobin variant diseases, such as sickle cell anemia and thalassemia; 6. Suffering from coagulation disorders; 7. Suffering from other diseases that lead to chronic blood loss, such as peptic ulcer or hemorrhoids; 8. Patient who is participating in other clinical studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood loss; | — |
Secondary
| Measure | Time frame |
|---|---|
| changes of Hb;peri-operative complication rate; | — |
Countries
China