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Influence of Hemorrhagic Complications of Pancreatoduodenectomy in Patients with Cancer on Short- and Long-Term Mortality

Overview
Journal J Clin Med
Specialty General Medicine
Date 2023 Apr 28
PMID 37109189
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Abstract

Background: With a mortality rate of up to 30%, post-pancreatectomy hemorrhage (PPH) remains a serious complication after pancreatoduodenectomy (PD) for cancer. Little is known about the long-term survival of patients after PPH. This retrospective study aimed to evaluate the impact of PPH on long-term survival after PD.

Methods: The study included 830 patients (PPH, n = 101; non-PPH, n = 729) from two centers, who underwent PD for oncological indications. PPH was defined as any bleeding event occurring within 90 days after surgery. A flexible parametric survival model was used to determine the evolution of the risk of death over time.

Results: At postoperative day 90, PPH significantly increased the mortality rate (PPH vs. non-PPH: 19.8% vs. 3.7%, < 0.0001) and severe postoperative complication rate (85.1% vs. 14.1%, < 0.0001), and decreased median survival (18.6 months vs. 30.1 months, = 0.0001). PPH was associated with an increased mortality risk until the sixth postoperative month. After this 6-month period, PPH had no more influence on mortality.

Conclusions: PPH had a negative impact on the short-term overall survival beyond postoperative day 90 and up to six months after PD. However, compared to non-PPH patients, this adverse event had no impact on mortality after a 6-month period.

Citing Articles

Machine learning approach to predict postpancreatectomy hemorrhage following pancreaticoduodenectomy: a retrospective study.

Ikuta S, Fujikawa M, Nakajima T, Kasai M, Aihara T, Yamanaka N Langenbecks Arch Surg. 2024; 409(1):29.

PMID: 38183456 DOI: 10.1007/s00423-023-03223-6.

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