Age

18–any

Sex

ALL

Healthy volunteers

Not accepted

Patient of full age (≥18 years)
Patient operated on at the HUS for a liver transplant, between July 1, 2019 and June 30, 2020.
Patients having undergone an evaluation of hepatic and renal vascular profiles perioperatively.
Patients hospitalized in the surgical intensive care unit after hepatic transplant surgery.
Patient not having expressed, after information, the reuse of his data for the purposes of this research

Patient who expressed his opposition to participating in the study
Patient with suspected obstructive acute renal failure
Stenosis of renal arteries known at the time
End-stage renal disease on dialysis
Impossibility of giving the subject informed information (difficulties in understanding the subject, etc.)
Subject under safeguard of justice

Study of the Evolution Profile of the Renal Doppler in the Perioperative Hepathic Transplantation