neurosurgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Neurosurgical female patients with skull pin fixation; 2. Aged 20-60 years; 3. BMI 18-30 kg/m2; 4. ASA physical status I-II.
Exclusion criteria
Exclusion criteria: 1. History of cardiac, pulmonary, liver or renal disease; 2. Drug or alcohol abuse; 3. Current use of any vasoactive medications; 4. Recent use of any medications known to affect sympathetic adrenergic response.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Median effective plasma concentration of remifentanil inhibiting cardiovascular response to skull-pin placement when combined with propofol in female patients undergoing neurosurgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean arterial pressure;Heart rate; | — |
Countries
China
Contacts
Southern District of Anhui Provincial Hospital