CompletedNot Applicable

Renal Venous Flow and Cardiac Surgery-associated Acute Kidney Injury

Germany200 participantsStarted 2018-12-20

Plain-language summary

The prospective single-center study investigates the association between changes in Doppler-derived renal venous flow and cardiac surgery-associated acute kidney injury (CSA-AKI).

Who can participate

Age range18 Years

SexALL

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Inclusion criteria

✓. Subjects older than 18 years
✓. Subjects undergoing elective cardiac surgery (with or without cardiopulmonary bypass)
✓. Subjects who signed informed consent forms

Exclusion criteria

✕. Patients requiring mechanical ventilation
✕. Patients with mechanical circulatory assist devices or extracorporeal membrane oxygenation
✕. Patients with stage 3 AKI with renal replacement therapy (RRT) or life- threatening volume overload treated with RRT
✕. Stage ≥4 chronic kidney disease (CKD) stage
✕. CKD requiring extracorporeal or peritoneal ultrafiltration for diuretic-resistant volume overload, 6) 6) Prediagnosed glomerulonephritis
✕. Autosomal dominant polycystic kidney disease, postrenal obstruction, or solid organ transplantation
✕. Anticipated life expectancy of \<12 months
✕. Likelihood of receiving advanced therapy (mechanical circulatory assist device/cardiac transplant)

What they're measuring

Association between perioperative changes in Doppler-derived renal venous venous flow and CSA-AKI

Timeframe: preoperative, 24 hours postoperative, hospital discharge

Trial details

NCT IDNCT03753607

SponsorUniversity of Giessen

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2022-01-14

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