Painless hysteroscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ?Age between 20 and 60 years old; ?ASA classification is between I-II; ?Operation time <1h; ?BMI index (body mass index) does not exceed 30; History or history of cervical dilation
Exclusion criteria
Exclusion criteria: ? Known history of allergic reactions to the planned medication; ? Long-term use of sedatives and analgesics; ? Severe ischemic heart disease, mental illness, chronic pain, pregnancy, seizures, increased intracranial pressure, and increased intraocular pressure; ? History of acute upper respiratory tract infection in the past 2 weeks; ? Participated in clinical trials of other drugs in the past 4 weeks or history of cervical dilation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| EC50; | — |
Secondary
| Measure | Time frame |
|---|---|
| NRS;MAP;HR; | — |
Countries
China
Contacts
The First People's Hospital of Hangzhou, Zhejiang Province