None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1). elective outpatients colonoscopy; 2). American Society of Anesthesiologists (ASA) 1 to 3; 3). Aged > 65 years
Exclusion criteria
Exclusion criteria: 1)patient refusal to participate. 2) BMI greater than 30; 3) allergic or contraindication to study drugs; 4) inability to ambulate without assistance; 5) Required therapeutic endoscopies, such as endoscopic mucosal resection or endoscopic submucosal dissection; 6)history of medication or alcohol abuse 7)any other conditions that precluded study inclusion, such as cognitive impairment, history of psychiatric illness, history of neurological disease, or inability to communicate in Mandarin Chinese.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the incidence of recovery in the cognitive domain of the PostopQRS on day 3 after colonoscopy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Induction time;Recovery time;Incidence of hypotension;Incidence of hypoxemia;Time to discharge;Postoperative quality of recovery;Endoscopist satisfaction;Patient satisfaction;Patient satisfaction;Injection pain; | — |
Countries
China
Contacts
Fujian Provincial Hospital