Post-Cardiac Surgery Patients
Conditions
Interventions
Experimental group: Individualized PEEP group :Individualized positive end-expiratory pressure was titrated using the electrical impedance tomography technique.
Control group: Fixed PEEP group:Patients in this group were treated with a fixed positive end-expiratory pressure level of 6 cm H2O.
Sponsors
The 2ed Affiliated Hospital of Harbin Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients who underwent off-pump CABG from June 2023 to November 2023 and were transferred to the ICU.
Exclusion criteria
Exclusion criteria: 1.General exclusion criteria: patients <18 years of age, presence of spontaneous respiration, haemodynamic instability, pneumothorax, thoracic deformity, severe chronic obstructive pulmonary disease, skin damage or compromised electrode tether contact with skin due to wound dressings. 2.Additional exclusion criteria: pregnant and breastfeeding women, patients wearing pacemakers and implantable cardioverter-defibrillators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| oxygenation index; | — |
Secondary
| Measure | Time frame |
|---|---|
| lung compliance;tidal impedance variation;mean arterial pressure;central venous pressure;pulse oxygen saturation;postoperative tracheal intubation time;duration of ICU stays;postoperative days ;Tidal volume;Heart rate; | — |
Countries
China
Contacts
Public ContactWeiwei Wang
The 2ed Affiliated Hospital of Harbin Medical University
Outcome results
None listed