Association Between Renal Resistive Index(RRI) and AKI(Acute Kidney Injury) in Cardiac Surgery Patients With Cardiopulmonary Bypass (CPB)

Not yet recruitingOBSERVATIONAL
Enrollment

250

Participants

Timeline

Start Date

July 1, 2024

Primary Completion Date

June 25, 2025

Study Completion Date

June 30, 2025

Conditions
Acute Kidney InjuryRenal Resistive Index
Interventions
PROCEDURE

Renal interlobar artery US

By using convex US transducer, first find interlobar artery. Then get a pulsed wave doppler at renal interlobar artery for similar 3 to 5 waveforms. Measure peak systolic and minimum diastolic velocity and calculate RRI value.

PROCEDURE

Renal inter-lobular artery US

By using convex US transducer, first find interlobar artery. Then get a pulsed wave doppler at renal interlobar artery for similar 3 to 5 waveforms. Measure peak systolic and minimum diastolic velocity and calculate RRI value.

All Listed Sponsors
lead

Yonsei University

OTHER

NCT06464666 - Association Between Renal Resistive Index(RRI) and AKI(Acute Kidney Injury) in Cardiac Surgery Patients With Cardiopulmonary Bypass (CPB) | Biotech Hunter | Biotech Hunter