Comparison of Complications in Patients with Ductal Cholangiocarcinoma (CCC) and Patients with Colorectal Liver Metastases (CRLMs) After Portal Vein Embolization (PVE): A Matched Cohort Study.
F De Beukelaer, V Van den Bosch, C Kuhl, F Pedersoli, P Bruners
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引用次数: 0
Abstract
Purpose: To compare complications in patients with cholangiocarcinoma (CCC) and patients with colorectal liver metastases (CRLMs) after portal vein embolization (PVE) and to identify possible predictive factors.
Material and methods: Retrospective analysis of consecutive patients, who underwent PVE between July 2011 and March 2020. The study groups were matched for sex and age. Multivariable analysis was performed for the endpoints of complications categorized according for their respective effect on surgical treatment: "Minor" complications had no effect on subsequent surgical treatment, while "intermediate" and "severe" complications delayed or prevented surgery.
Results: A total of 160 patients with either CCC (n = 80) or CRLMs (n = 80) were included: 34/160 experienced complications: 27 (CCC: 21; CRLMs: 6) "minor", 4 (CCC: 3; CRLMs: 1) "intermediate", and 3 (CCC: 2; CRLMs: 1) "severe" complications respectively (p = .01). Patients with CCC received a biliary drainage 5 days on average before PVE. Baseline bilirubin levels were 1.1 mg/dl in CCC patients and 0.55 mg/dl in CRLMs patients (p < .01). Postinterventional infections were more common in CCC patients. The preintervention future liver remnant volume (odds ratio (OR) 0.93; 95% confidence interval (CI) 0.88-0.99; p = .02), body mass index (OR 1.19; 95% CI 1.04-1.36; p = .01), age (OR 0,91; 95% CI 0.84-0.99; p = .01), chemotherapy before PVE (OR 0.03; 95% CI 0.01-0.23; p < .01) and severe liver steatosis (OR 29.52; 95% CI 1.87-467,13; p = .02) were the only significant predictive factors for the occurrence of (minor) complications.
Conclusion: PVE can be performed in CCC patients with prior biliary drainage, with similar procedural safety as in patients with CRLMs.
期刊介绍：
CardioVascular and Interventional Radiology (CVIR) is the official journal of the Cardiovascular and Interventional Radiological Society of Europe, and is also the official organ of a number of additional distinguished national and international interventional radiological societies. CVIR publishes double blinded peer-reviewed original research work including clinical and laboratory investigations, technical notes, case reports, works in progress, and letters to the editor, as well as review articles, pictorial essays, editorials, and special invited submissions in the field of vascular and interventional radiology. Beside the communication of the latest research results in this field, it is also the aim of CVIR to support continuous medical education. Articles that are accepted for publication are done so with the understanding that they, or their substantive contents, have not been and will not be submitted to any other publication.
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