RecruitingNCT06013189

Re-Adjustment of Sweep Gas Flow to the During the Rewarming Period of the Cardiopulmonary Bypass

Re-Adjustment of Sweep Gas Flow to the During the Rewarming Period of the Cardiopulmonary Bypass to Prevent Alkalosis

Sponsor

Acıbadem Atunizade Hospital

Enrollment

90 participants

Start Date

Aug 7, 2023

Study Type

OBSERVATIONAL

Conditions

Optimal Sweep Gas Flow Determination of Optimal Sweep Gas Flow for Different Phases of Cardiopulmonary Bypass

Summary

The investigators designed this prospective observational study with the theory that alkalosis caused by decreased CO2 solubility due to temperature increase during the rewarming period of the Cardiopulmonary Bypass could be prevented by reducing the sweep gas flow during the rewarming period.

Eligibility

Min Age: 18 Years

Inclusion Criteria2

Patients over 18 years of age
Elective CPB surgery

Exclusion Criteria5

Patients undergoing minimally invasive surgery
Patients undergoing robotic cardiac surgery,
Patients undergoing deep hypothermia,
Patients undergoing total circulatory arrest,
Patients whose FiO2 requirement is high that cannot be applied to target gas flow

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Interventions

OTHERGas Flow Adjustment

Decreased gas flow causes PaCO2 to elevate and prevents alkalosis

Locations(1)

Acıbadem Altunizade Hastanesi İstanbul

Istanbul, Altunizade, Turkey (Türkiye)

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NCT06013189