Colonoscopy examination and vagus nerve stimulation for elderly patients
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age >= 65 years old; 2.ASA classification: Grade II-III; 3.Scheduled for elective painless colonoscopy examination; 4.The patient agreed to participate in the study.
Exclusion criteria
Exclusion criteria: 1.Severe hearing impairment or accompanied by abnormal development of the auricle or external auditory canal; 2.implanted with a cardiac pacemaker or defibrillator; 3.history of severe neurological or mental disorders; 4.allergic to remimazolam or its components; 5.long-term use of sedative-hypnotic drugs; 6.the case contains any signed documents related to refusal for medical research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The total dosage of remimazolam (in milligrams); | — |
Secondary
| Measure | Time frame |
|---|---|
| Waking-up quality indicator: The time from the cessation of sedation to the restoration of consciousness.;Incidence and severity of hypotension and bradycardia.; | — |
Countries
China
Contacts
Wuhan Fourth Hospital