ArticleInterventional radiology (Higashimatsuyama-shi (Japan)2021
Portal Vein Damage after DEB-TACE and Lipiodol-TACE: Based on Evaluation by Computed Tomography during Arterial Portography.
Article in Interventional radiology (Higashimatsuyama-shi (Japan), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 2 citations in OpenAlex.
- Effective Utilization of Conventional Transarterial Chemoembolization and Drug-eluting Bead Transarterial Chemoembolization in Hepatocellular Carcinoma: A Guide to Proper Usage.Interventional radiology (Higashimatsuyama-shi (Japan) · 2025Review
- Propensity score matching analysis of efficacy of drug-eluting beads (DEB)-TACE loaded with different drugs in the treatment of hepatocellular carcinoma.American journal of translational research · 2023Article
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10 authors at 4 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Purpose: To reveal the effect of drug-eluting beads transarterial chemoembolization and Lipiodol transarterial chemoembolization on portal perfusion, and to identify factors predisposing portal vein damage after transarterial chemoembolization, based on evaluation by computed tomography during arterial portography. Material and Methods: This retrospective cohort analysis included 49 patients with hepatocellular carcinoma who underwent transarterial chemoembolization and preprocedural/follow-up computed tomography during arterial portography between October 2013 and April 2015. The preprocedural and follow-up computed tomography during arterial portography were compared to identify the following new changes suggestive of portal vein damage in the follow-up computed tomography during arterial portography: small perfusion defects, large perfusion defects, and narrowing/disappearance or portal vein obstruction. The frequency of portal vein damage after drug-eluting beads transarterial chemoembolization and Lipiodol transarterial chemoembolization was calculated, and relationships between portal vein damage and clinical variables were analyzed. Finally, a multivariate logistic regression analysis with adjustments for potentially confounding factors was performed to identify factors predisposing portal vein damage. Results: The analysis included 24 patients who underwent drug-eluting beads transarterial chemoembolization and 25 who underwent Lipiodol transarterial chemoembolization. Emergence of small perfusion defects and narrowing/disappearance or obstruction of portal vein were observed at a significantly higher frequency following drug-eluting beads transarterial chemoembolization than following Lipiodol transarterial chemoembolization (70.8% [17/24] vs. 20% [5/25]; p < 0.001; 41.7% [10/24] vs. 12% [3/25]; p = 0.019). Drug-eluting beads transarterial chemoembolization and selectivity of transarterial chemoembolization (selective [<subsegmental], segmental or lobar) were significantly associated with portal vein damage (p < 0.001 and p = 0.016, respectively). However, multivariate logistic regression analysis identified drug-eluting beads transarterial chemoembolization as a significant independent predictor of portal vein damage (odds ratio: 34.95; 95% confidence interval: 1.137-1073.99; p = 0.042). Conclusions: Portal vein damage occurred at a significantly higher frequency following drug-eluting beads transarterial chemoembolization than following Lipiodol transarterial chemoembolization, and drug-eluting beads transarterial chemoembolization was an independent predictor of portal vein damage after transarterial chemoembolization.
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