Wash-in Period in Patients Undergoing Low Flow Anesthesia

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-60
SponsorSerkan Uckun

About this trial

Volunteers above the age of 18 and below the age of 60 who agreed to participate in the study were not exposed to any interventional intervention other than those routinely applied to the patient during and after the administration of the clinical standard anesthesia protocol. The value indicating the brain's response to hypnotic substances, the vapor concentration in the lung alveoli and the minimum amount of anesthesia gas used will be recorded at certain times. The aim of the researchers in the study was to observe the effect of two different fresh gas flow rates on the amount and cost of waste gas released into the atmosphere.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

ASA I-II risk group patients Duration of surgery between 2 hours and 4 hours, cases with general anesthesia

Disqualifiers

Patient refusal to participate in the study

Under 18 years old BMI>40

Patients receiving invasive mechanical ventilator support in the last 1 month

Patients who have received chemotherapy or radiotherapy in the last 2 months

Trial population

Male or female Between 18-60 years of age ASA I-II risk group patients with general anesthesia Duration of surgery between 2 hours and 4 hours

Trial design

Design model

Case-control

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

40 Participants
are grouped into 2 trial groups
Group A: 1 lt/min
Group B: 4 lt/min

Trial outcomes

Primary outcomes

1

Demographic data

Demographic data such as age (years), height (cm), weight (kg) and gender (male/female) of the volunteer patients will be analyzed to see if they are similar for both study groups.

Time frame
preoperative
2

Duration of surgery

It will be examined whether the duration of surgery (minutes) is similar for volunteer patients

Time frame
During the period of operation (2-4 hours)
3

Duration of anesthesia

It will be examined whether the duration of anesthesia (minutes) is similar for volunteer patients

Time frame
During the period of operation (2-4 hours)
4

Heart rate

We will examine whether there is a difference in heart rate (beats/minute) values recorded at 5-minute intervals in the first half hour and at 15-minute intervals thereafter in volunteer patients

Time frame
During the period of operation (2-4 hours)

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Serkan Uckun

Lead sponsor

Balikesir University

Sponsor institution