Comparison of outcomes for transjugular intrahepatic portosystemic shunt creation: Viatorr versus Fluency versus a bare stent/Fluency stent combination

作者：Weizhi Li, Mengying Liu, Sheng Guan, Peng‐Xu Ding, J. Yuan, Yan Mei Zhao, Peijie Li, Fuquan Ma, Hui Xue · 发表于：CVIR Endovascular · 年份：2024 · DOI：10.1186/s42155-024-00489-9 · 被引用次数：11 · 研究领域：Liver Disease and Transplantation、Organ Transplantation Techniques and Outcomes、Liver Disease Diagnosis and Treatment

PURPOSE: To compare clinical outcomes of transjugular intrahepatic portosystemic shunt (TIPS) created with the single covered-uncovered stent (Viatorr TIPS Endoprosthesis) versus covered stent (Fluency) versus a combination of covered and uncovered stent. MATERIALS AND METHODS: From May 2016 and July 2019, a total of 180 liver cirrhosis patients with recurrent variceal bleeding underwent TIPS creation with single covered-uncovered stent (n = 63) or covered stent (n = 41) or a covered and uncovered stent combination (n = 76). Shunt dysfunction, rebleeding, overt hepatic encephalopathy and mortality was estimated using the Kaplan-Meier method and compared with the log-rank test. RESULTS: The difference of baseline characteristics among these three groups were not significant. The included patients had a median age of 51 years (IQR 43-61), and 101 (56.1%) were men. The 1-year and 2-year shunt dysfunction rates were 1.6% and 3.2% in the single covered-uncovered stent group, 7.3% and 7.3% in the covered stent group and 5.3% and 6.6% in the combination group, respectively. There was no significant difference among groups [Hazard Ratio (HR) (95%CI): 1 vs 2.29 (0.38 - 13.72) vs 2.10 (0.41 - 10.83); P = 0.913]. No significant differences in the incidence of all-cause rebleeding were observed between the groups at 1 year (Viatorr vs Fluency vs combination: 11.1% vs 17.1% vs 10.5%) as well as 2 years (15.9% vs 17.1% vs 11.8%), with the HR (95%CI) being 1 vs 1.27 (0.5-3.21) vs 0.74 (0.30...