no limit
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1: Can understand and sign informed consent forms 2: Age = 18 years and = 60 years old 3: ASA is classified as Grade I or II 4: BMI 18-30 kg/m2 5: the operation time was longer than 1.5 hours 6: head-down laparoscopy 7: Not involved in other clinical studies
Exclusion criteria
Exclusion criteria: 1: pregnant women 2: history of asthma 3: There are skin lesions at acupoint stimulation 4: patients with definite high intracranial pressure before operation 5: patients with mental disorders and communication disorders 6: patients with poorly controlled or untreated hypertension 7: History of ocular trauma or ocular surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| optic nerve sheath diameter;Propophenol and remifentanil dosage; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean arterial pressure; | — |
Countries
China
Contacts
The first affiliated hospital of henan university of CM