cardiac surgery-associated acute kidney injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients scheduled to undergo elective cardiac surgery under general anesthesia with cardiopulmonary bypass (including coronary artery bypass grafting, heart valve replacement, congenital heart disease correction, etc.) in our hospital were enrolled; 2.Aged = 18 years; 3.Normal preoperative renal function (estimated glomerular filtration rate [eGFR] = 60 ml/min/1.73m² and serum creatinine within the normal reference range); 4.Patients and their family members provided informed consent and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Pre-existing acute kidney injury (meeting the KDIGO criteria) or stage 4–5 chronic kidney disease (eGFR 1.5, platelet count < 50×10?/L); contraindications to transesophageal echocardiography; 3.Emergency surgery; reoperation; non-sinus rhythm; 4.Administration of nephrotoxic drugs within 24 hours before surgery (e.g., aminoglycoside antibiotics, non-steroidal anti-inflammatory drugs); 5.Incomplete clinical data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| RRI;Serum Cystatin C;Serum creatinine ; | — |
Countries
China
Contacts
The First Affiliated Hospital of Xinjiang Medical University