Interpretation of liver chemistries in adult donors after living donor liver transplantation.
OBJECTIVE
The safety of donors is paramount in adult living donor liver transplantation. Our goal is to compare the pattern of recovery of hepatic synthetic function and aminotransferases in healthy adult donors with and without complications.


METHODS
We reviewed 47 consecutive patients undergoing right donor hepatectomy at our center. Laboratory data were collected through the first 2 postoperative weeks and results from donors with and without complications were compared.


RESULTS
Donor morbidity was 25% and there were no donor deaths. Total bilirubin peaked on postoperative day 3, whereas aminotransferases and international normalized ratio peaked on postoperative day 1. Peak total bilirubin was higher in patients with fluid collections (n = 7) compared with those without fluid collections (n = 40), 4.6 mg/dL and 2.3 mg/dL, respectively, P = 0.02. On postoperative day 3 the peak total bilirubin was greater than 3.0 mg/dL in 86% of donors with fluid collections and 15% of donors without fluid collections, (P = 0.0005) whereas aminotransferases and alkaline phosphatase were not significantly different between these 2 groups.


CONCLUSIONS
After right donor hepatectomy a total bilirubin greater than 3.0 mg/dL on postoperative day 3 should prompt an evaluation for a fluid collection, even if other liver tests are normal or declining.
Russo
Mark W
MW
Center for Liver Disease and Transplantation, Columbia University College of Physicians and Surgeons, New York, USA. Mark_Russo@med.unc.edu
LaPointe-Rudow
Dianne
D
Teixeira
Alex
A
Guarrera
James
J
Dove
Lorna M
LM
Gaglio
Paul
P
Emond
Jean C
JC
Kinkhabwala
Milan
M
Brown
Robert S
RS
D000328:Adult; D000410:Alanine Transaminase / Q000097:blood / Q000378:metabolism; D000469:Alkaline Phosphatase / Q000097:blood / Q000378:metabolism; D001219:Aspartate Aminotransferases / Q000097:blood / Q000378:metabolism; D001653:Bile Ducts, Intrahepatic / Q000473:pathology; D001663:Bilirubin / Q000097:blood; D005260:Female; D006801:Humans; D019934:International Normalized Ratio; D008099:Liver / Q000737:chemistry* / Q000601:surgery; D016031:Liver Transplantation; D019520:Living Donors; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000097:blood / Q000378:metabolism / Q000473:pathology; D011184:Postoperative Period
D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D000469:Alkaline Phosphatase; D001663:Bilirubin