Painless hysteroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Planning hysteroscopic surgery requiring intravenous anesthesia; 2.American Society of anesthesiologists (ASA) physical condition I-II; 3.Aged 18-55 years; 4.Body mass index (BMI) 18-30kg/m^2.
Exclusion criteria
Exclusion criteria: 1.Cardiopulmonary disease, including ECG abnormalities (QTc interval >470 MS); 2.Pregnant or lactating women; 3.Liver and kidney dysfunction; 4.Obstructive sleep apnea hypopnea syndrome (OSAHS); 5.Long term use of drugs that may affect the analgesic response (central alpha adrenergic drugs, antiepileptic drugs, nerve inhibitors, antidepressants, antipsychotics); 6.Opioid allergy; 7.Risk of aspiration; 8.Difficulty in cervical dilatation, defined as the duration of cervical dilatation >5 minutes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success or failure of sedation; | — |
Secondary
| Measure | Time frame |
|---|---|
| side effect; | — |
Countries
China
Contacts
Zhejiang Provincial Hospital of TCM