induced abortion
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Female aged 18-40 years old; 2. Past menstrual patterns; 3. Pregnancy duration 6-10 weeks; 4. Ultrasound indicates intrauterine pregnancy; 5. Voluntarily accept surgical induced abortion without contraindications for induced abortion; 6. Voluntarily participate in the trial and sign the informed consent form; 7. Patients or their families are able to understand the research protocol and are willing to participate in this study, providing written informed consent.
Exclusion criteria
Exclusion criteria: 1. Medical abortion patients; 2. Patients with benign and malignant tumors of the pelvic and abdominal cavity and other systemic diseases; 3. Skin problems such as ulceration, infection, and blisters in the treated area; 4. Patients with missed miscarriage diagnosed clinically; 5. Patients with combined uterine fibroids, adenomyosis, and uterine malformations; 6. Those who have inserted intrauterine devices (including copper containing intrauterine devices and levonorgestrel containing intrauterine devices); 7. Those who have had three or more previous induced abortions; 8. Clinical diagnosis of thin endometrium; 9. Individuals with a history of cesarean section surgery; 10. Individuals with severe mental illnesses; 11. The researcher determines other situations that are not suitable for participating in this study; 12. Patients or their families are unable to understand the conditions and objectives of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| On the 21st to 23rd day after abortion, vaginal ultrasound was used to measure endometrial thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative uterine contraction pain;patient satisfaction;Menstrual rehydration time;Changes in menstrual flow for two consecutive periods after surgery;Duration of two consecutive menstrual periods after surgery; | — |
Countries
China
Contacts
Chinese Academy of Medical Sciences Peking Union Medical College Hospital