sedation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The signing of the informed consent; 2. ASA class for I or II; 3. BMI18 ~ 28 kg/m2; 4. aged 18 to 65 years old; 5. received hysteroscopy diagnosis and treatment.
Exclusion criteria
Exclusion criteria: (1) Unaccompanied or guardian, unable to communicate with people with abnormal hearing and vision; (2) Patients with obvious respiratory and circulatory dysfunction, abnormal blood routine and blood biochemical indicators before operation; (3) persons suffering from severe neuropsychiatric diseases; (4) Take benzodiazepines or opioids every day for 1 month or for nearly 3 months intermittently; (5) Allergic or contraindicated to benzodiazepines, opioids, propofol, flumazine, naloxone and other drugs and their components; (6) judged: patients with difficult airway management improved markov score level III and above.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| haemodynamics;Ramsay scores;VAS score;improved OAA/S score;Times of drug addition; | — |
Countries
China