Choledocholithiasis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Conduct ERCP on a scheduled basis; ? Age: 60-85 years old; ? The American Association of Anesthesiologists (ASA) is classified as Level I-III; ? Body mass index (BMI) 18-28kg/m2.
Exclusion criteria
Exclusion criteria: ? Severe hypertension or diabetes; ? Coronary heart disease; ? Central nervous system disease; ? Difficult airway; ? Allergies to the study Drug allergy; ? Intermittent or long-term use of benzodiazepines or opioids within 2 months prior to admission.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prostaglandin 2;interleukin-17;cortisol;Dosage of propofol; | — |
Secondary
| Measure | Time frame |
|---|---|
| mean arterial pressure;heart rate;Oxygen Saturation; | — |
Countries
China
Contacts
Shifang people's Hospital