None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. American society of anesthesiologist(ASA) class 1-2, 19-75years, who do not have a special systemic disease, who undergo gallbladder resection with laparoscopy, 30 patients 2. American society of anesthesiologist(ASA) class 1-2, 19-75years, who have only diabetes who undergo gallbladder resection with laparoscopy, 30 patients
Exclusion criteria
Exclusion criteria: ? Patients who expect difficult airway ? Lung, pleural diseases ? Upper respiratory tract infection ? Patients with hemodynamic instability ? Patients with elevated cerebral pressure ? Patients whose preoperative examination shows that the electrocardiogram is not normal sinus rhythm ? Unstable angina, left ventricular ejection fraction < 40% ? Serious vascular disease ? Cerebrovascular stenosis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A cut-off value of baseline ear_Pi/ finger Pi ratio for prediction of reverse Trendelenburg induced hypotension | — |
Secondary
| Measure | Time frame |
|---|---|
| (1) Arterial blood pressure / oxygen saturation (SpO2) / electrocardiogram (ECG) (2) Amount or concentration of drugs used to induce and maintain anesthesia: Propofol, remifentanil dose, ETSevo, ETCO2 (3) Anesthesia depth (BIS level) ? SpHb | — |
Countries
Korea, Republic of
Contacts
The Catholic University of Korea