Low Flow Anesthesia Without Initial High Flow Phase

Kahramanmaras Sutcu Imam University80 enrolled

Overview

The aim of the study is to compare the effectiveness of conventional low flow anesthesia (LFA) with initial high fresh gas flow ( 4L/min) for 10 minutes and LFA with fixed fresh gas flow rate (1L/min).

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

OTHER

Masking

DOUBLE

Enrollment

Conditions

Low Flow Anesthesia Volatile Anesthetic Consumption

Interventions

Conventional Low flow AnesthesiaPROCEDURE

During the initial wash-in period 4 L/min Fresh gas flow will be used.

Low Flow Anesthesia with fixed fresh gas flow ratePROCEDURE

Fresh gas flow rate will be 1 L/min throughout the procedure.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * ASA 1-3 * scheduled for surgery under general anesthesia with endotracheal intubation Exclusion Criteria: * hemodynamic instability * emergency cases * expected anesthesia duration \< 60 min * patient refusal

Locations (1)

Kahramanmaras Sutcu Imam University

Kahramanmaraş, In the USA Or Canada, Please Select..., Turkey (Türkiye)

Outcomes

Primary Outcomes

The time required to reach 0.7 MAC

Time frame: perioperative

number of adjustments made to the vaporizer settings

MAC will be held between 0.6-0.8 with adjustments at the vaporizer

Time frame: perioperative

Secondary Outcomes

anesthetic agent consumption

desfluane consumption at the first hour and at the end of the surgery wil be recorded

Time frame: perioperative

Data from ClinicalTrials.gov

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