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Published in: Langenbeck's Archives of Surgery 8/2018

01-12-2018 | ORIGINAL ARTICLE

Risk for hemorrhage after pancreatoduodenectomy with venous resection

Authors: Dyre Kleive, Mushegh Sahakyan, Kjetil Søreide, Kristoffer W. Brudvik, Pål-Dag Line, Ivar P. Gladhaug, Knut Jørgen Labori

Published in: Langenbeck's Archives of Surgery | Issue 8/2018

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Abstract

Purpose

No consensus exists on the optimal anticoagulation therapy after pancreatoduodenectomy with venous resection (PDVR). The aim of the study was to analyze perioperative outcomes of patients receiving low- vs high-dose anticoagulation therapy and to identify risk factors for postpancreatectomy hemorrhage in patients undergoing PDVR.

Methods

Retrospective study of patients undergoing PDVR at a tertiary referral center between January 2006 and April 2017. Patients were investigated according to the dose of postoperative anticoagulation given (low- or high-dose low-molecular-weight heparin). Uni- and multivariate analysis were performed to assess risk factors for postpancreatectomy hemorrhage.

Results

A total of 141 patients underwent PDVR. Low-dose anticoagulation was given to 45 (31.9%) patients. Operative time (428 min vs 398 min, p = 0.025) and the use of interposition grafts (27% vs 11%, P = 0.033) were significantly higher in the high-dose group. There was no difference in the rate of early portal vein thrombosis (4.4% vs 4.2%, p = 0.939) or postpancreatectomy hemorrhage (13.3% vs 16.7%, p = 0.611) between the low- and high-dose groups. On multivariate analysis, serum bilirubin ≥ 200 μmol/L and clinically relevant postoperative fistula were the only factors associated with postpancreatectomy hemorrhage (OR 10.28, 95% CI 3.51–30.07, P < 0.001, and OR 6.39, 95% CI 1.59–25.74, P = 0.009).

Conclusion

Preoperative hyperbilirubinemia and clinically relevant postoperative fistula are risk factors for postpancreatectomy hemorrhage after PDVR. Rates of postpancreatectomy hemorrhage did not differ between patients receiving high- vs low-dose low-molecular-weight heparin.
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Metadata
Title
Risk for hemorrhage after pancreatoduodenectomy with venous resection
Authors
Dyre Kleive
Mushegh Sahakyan
Kjetil Søreide
Kristoffer W. Brudvik
Pål-Dag Line
Ivar P. Gladhaug
Knut Jørgen Labori
Publication date
01-12-2018
Publisher
Springer Berlin Heidelberg
Published in
Langenbeck's Archives of Surgery / Issue 8/2018
Print ISSN: 1435-2443
Electronic ISSN: 1435-2451
DOI
https://doi.org/10.1007/s00423-018-1721-y

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