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Garbuzenko DV. Milestones to optimize of transjugular intrahepatic portosystemic shunt technique as a method for the treatment of portal hypertension complications. World J Hepatol 2024; 16:891-899. [DOI: 10.4254/wjh.v16.i6.891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/10/2024] [Accepted: 05/20/2024] [Indexed: 06/20/2024] Open
Abstract
This editorial describes the milestones to optimize of transjugular intrahepatic portosystemic shunt (TIPS) technique, which have made it one of the main methods for the treatment of portal hypertension complications worldwide. Innovative ideas, subsequent experimental studies and preliminary experience of use in cirrhotic patients contributed to the introduction of TIPS into clinical practice. At the moment, the main achievement in optimize of TIPS technique is progress in the qualitative characteristics of stents. The transition from bare metal stents to extended polytetrafluoroethylene–covered stent grafts made it possible to significantly prevent shunt dysfunction. However, the question of its preferred diameter, which contributes to an optimal reduction of portal pressure without the risk of developing post-TIPS hepatic encephalopathy, remains relevant. Currently, hepatic encephalopathy is one of the most common complications of TIPS, significantly affecting its effectiveness and prognosis. Careful selection of patients based on cognitive indicators, nutritional status, assessment of liver function, etc., will reduce the incidence of post-TIPS hepatic encephalopathy and improve treatment results. Optimize of TIPS technique has significantly expanded the indications for its use and made it one of the main methods for the treatment of portal hypertension complications. At the same time, there are a number of limitations and unresolved issues that require further randomized controlled trials involving a large cohort of patients.
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Ghosh A, Lee S, Agnihotri T, Akhter N. Use of the gun-sight technique to create a parallel transjugular intrahepatic portosystemic shunt. Radiol Case Rep 2024; 19:625-630. [PMID: 38111562 PMCID: PMC10726332 DOI: 10.1016/j.radcr.2023.10.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/14/2023] [Indexed: 12/20/2023] Open
Abstract
A parallel shunt (PS) is often necessary to regain portal decompression in a dysfunctional transjugular intrahepatic portosystemic shunt (TIPS). Here, we successfully utilized the gun-sight technique to create a PS. An 81-year-old male with decompensated NASH cirrhosis and recent TIPS placement presents with recurrent ascites and pleural effusions in the setting of a persistent portosystemic gradient. Due to a lack of access to endovascular ultrasound and complex patient anatomy, a gun-site technique was approached to create a PS (left portal vein [PV] to left hepatic vein [HV]). After the right HV and existing TIPS were accessed via the right internal jugular vein access, the left HV was accessed. Following a left portal venogram, 10 mm snares were placed into the left HV and the left PV. An 18-gauge needle was then fluoroscopically placed through and through both snares. A 0.035 Glidewire was snared with the help of both snares, establishing access from the left HV via the left PV to the right PV. After serial dilation, a roadrunner wire and catheter were placed into the main PV and superior mesenteric vein, followed by stent dilation. Post-TIPS portal venogram showed prompt flow of contrast from the main PV to the right atrium without any stenosis through both TIPS stents in the left and right PVs. Initial and postprocedural TIPS gradients were 24 mm Hg and 6 mm Hg, respectively. Gun-site technique is a valuable technique in creating a parallel TIPS shunt.
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Affiliation(s)
- Abheek Ghosh
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Medical Center, Baltimore, MD, USA
| | - Sean Lee
- Touro College of Osteopathic Medicine, New York City, NY, USA
| | | | - Nabeel Akhter
- Division of Vascular and Interventional Radiology, Department of Diagnostic Radiology and Nuclear Medicine, Mercy Medical Center, Baltimore, MD, USA
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Zhu P, Dong S, Sun P, Belgaumkar AP, Sun Y, Cheng X, Zheng Q, Li T. Expanded polytetrafluoroethylene (ePTFE)-covered stents versus bare stents for transjugular intrahepatic portosystemic shunt in people with liver cirrhosis. Cochrane Database Syst Rev 2023; 8:CD012358. [PMID: 37531575 PMCID: PMC10400379 DOI: 10.1002/14651858.cd012358.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPS) is a widely used procedure for management of uncontrolled upper gastrointestinal bleeding and refractory ascites in people with liver cirrhosis. However, nearly half of the people experience shunt dysfunction and recurrent symptoms within one year of the procedure. Expanded polytetrafluoroethylene (ePTFE)-covered stents are assumed to decrease shunt dysfunction by approximately 20% to 30%. OBJECTIVES To evaluate the benefits and harms associated with the use of expanded polytetrafluoroethylene (ePTFE)-covered stents versus bare stents in transjugular intrahepatic portosystemic shunts (TIPSs) for managing people with liver cirrhosis. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was 28 February 2023. SELECTION CRITERIA Randomised clinical trials comparing ePTFE-covered stents versus bare stents in TIPS for treatment of people with liver cirrhosis. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. all-cause mortality, 2. procedure-related complications, and 3. health-related quality of life. Our secondary outcomes were 4. upper gastrointestinal bleeding, 5. recurrence of ascites, 6. hepatic encephalopathy, 7. kidney failure, 8. early thrombosis, 9. non-serious adverse events, and 10. shunt dysfunction. We used GRADE to assess certainty of evidence. We analysed outcome data at the maximum follow-up, except for the 'early thrombosis' outcome for which it was within 12 weeks after the TIPS procedure. MAIN RESULTS We included four trials with 565 randomised participants (age range: 18 to 75 years; male range: 63.6% to 75.0%). A total of 527 participants provided data for analyses because of losses to follow-up. Two trials were conducted in China; one in France; and one in France, Spain, and Canada. Participants were classified with cirrhosis Child-Pugh class A, B, or C, and for some, the class was not reported. We used intention-to-treat principle (four trials) and per-protocol analysis (one trial) to meta-analyse the data. One trial compared ePTFE-covered stents versus bare stents of the same diameter and three trials compared ePTFE-covered stents versus stents of different diameters. ePTFE-covered stents versus bare stents of the same diameter One trial with 258 participants compared 8 mm covered stent versus 8 mm bare stent. Mortality in the covered stent group is possibly lower than in the bare stent group (risk ratio (RR) 0.63, 95% confidence interval (CI) 0.43 to 0.92; low-certainty evidence). Upper gastrointestinal bleeding (RR 0.54, 95% CI 0.35 to 0.84), recurrence of ascites (RR 0.42, 95% CI 0.20 to 0.87), and shunt dysfunction (RR 0.42, 95% CI 0.28 to 0.61) occurred more often in the bare stent group than in the covered stent group (all low-certainty evidence). There was no difference in hepatic encephalopathy between groups (RR 1.10, 95% CI 0.76 to 1.61; very low-certainty evidence). The trial did not report data on procedure-related complications, health-related quality of life, early thrombosis, and segmental liver ischaemia (a non-serious adverse event). ePTFE-covered stents versus bare stents of different stent diameters Three trials compared ePTFE-covered stents versus bare stents of different diameters (10.5 (standard deviation (SD) 0.9) mm versus 11.7 (SD 0.8) mm; 8 mm versus 10 mm; and one trial used 10-mm stents that could be dilated from 8 mm to 10 mm). There was no evidence of a difference between the ePTFE-covered stents versus bare stents groups in mortality (RR 0.75, 95% CI 0.48 to 1.16; 3 trials, 269 participants), procedure-related complications (RR 0.53, 95% CI 0.05 to 5.57; 1 trial, 80 participants), upper gastrointestinal bleeding (RR 0.46, 95% CI 0.15 to 1.38; 3 trials, 269 participants), hepatic encephalopathy (RR 0.93, 95% CI 0.66 to 1.30; 3 trials, 269 participants), and kidney failure (RR 7.59, 95% CI 0.40 to 143.92; 1 trial, 121 participants) (all very low-certainty evidence). Recurrence of ascites (RR 0.30, 95% CI 0.11 to 0.85; 3 trials, 269 participants; low-certainty evidence), shunt dysfunction (RR 0.50, 95% CI 0.28 to 0.92; 3 trials, 269 participants; low-certainty evidence), and early thrombosis (RR 0.28, 95% CI 0.09 to 0.82; I2 = 0%; 3 trials, 261 participants; very low-certainty evidence) occurred more often in the bare stents group. There was no evidence of a difference in segmental liver ischaemia (RR 5.25, 95% CI 0.26 to 106.01; 1 trial, 80 participants; very low-certainty evidence). No trial presented data on health-related quality of life. Funding One trial did not clearly report funding sources. The remaining three trials declared that they had no funding with vested interests. AUTHORS' CONCLUSIONS Based on the small number of trials with insufficient sample size and events, and study limitations, we assessed the overall certainty of evidence in the predefined outcomes as low or very low. Therefore, we are uncertain which of the two interventions (ePTFE-covered stents or bare stents of the same diameter and ePTFE-covered stents versus bare stents of different stent diameters) is effective for the evaluated outcomes. None of the four trials reported data on health-related quality of life, and data on complications were either missing or rarely reported. We lack high-quality trials to evaluate the role of ePTFE-covered stents for TIPS for managing people with liver cirrhosis.
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Affiliation(s)
- Peng Zhu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Sitong Dong
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Ping Sun
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ajay P Belgaumkar
- Department of Upper GI Surgery, Ashford and St Peter's NHS Trust, Chertsey, UK
| | - Yi Sun
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiang Cheng
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qichang Zheng
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tong Li
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Wang Z, Zhang Z, Guo X, Xu W, Wei N, Zhang Q, Zu M, Xu H. Efficacy, feasibility and safety of TIPS in the treatment of recurrent portal hypertension with variceal bleeding after open splenectomy and esophagogastric devascularization. Abdom Radiol (NY) 2023:10.1007/s00261-023-03945-7. [PMID: 37184569 DOI: 10.1007/s00261-023-03945-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 04/27/2023] [Accepted: 05/01/2023] [Indexed: 05/16/2023]
Abstract
PURPOSE To investigate the efficacy, feasibility, and safety of transjugular intrahepatic portosystemic shunt (TIPS) as a treatment for patients with recurrent portal hypertension with variceal bleeding (RPHVB) who have previously undergone open splenectomy and esophagogastric devascularization (OSED). METHODS The data were retrospectively retrieved from 39 cirrhotic RPHVB patients who had undergone OSED from August 2015 to December 2020. All patients were treated with TIPS using the Viabahn stent. RESULTS Out of the 39 patients included in the study, TIPS was successfully performed in 38 patients with a success rate of 97.44%. One patient had a failed attempt due to cavernous transformation of the portal vein (CTPV). Among the 38 patients who underwent TIPS, 33 patients also underwent varicose vein embolization, while the remaining 5 patients only underwent TIPS procedure. A total of 39 Viabahn stents were implanted, with 5 patients receiving stents expanded to their nominal diameter of 8 mm and the remaining 33 patients having their shunt maintained at a diameter of 6 mm. The postoperative hemostasis rate was 97.37% (37/38). The portal vein pressure (PVP) and portal pressure gradient (PPG) decreased significantly from (31.28 ± 6.24) and (20.61 ± 5.14) mmHg to (19.58 ± 4.69) and (9.24 ± 3.07) mmHg, respectively (P < 0.001). During the follow-up period, the rebleeding rate was 6.09% (2/29), while the incidence of hepatic encephalopathy (HE) and shunt dysfunction was 13.79% (4/29) for each. CONCLUSION Transjugular intrahepatic portosystemic shunt is an effective, feasible and safe treatment for RPHVB patients who have previously undergone OSED. A satisfactory clinical outcome could be achieved with a 6 mm-diameter shunt in most patients.
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Affiliation(s)
- Zhongkai Wang
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
- Center of Interventional Radiology and Vascular Surgery, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, Jiangsu, China
| | - Zhiyuan Zhang
- Department of Interventional Oncology, The Second Affiliated Hospital of Xuzhou Medical University, 32 Meijian Road, Xuzhou, 221006, Jiangsu, China
| | - Xiao Guo
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
- Department of Intervention, The Huai'an Hospital, 19 Shan-Yang Road, Huai'an, 223200, Jiangsu, China
| | - Wei Xu
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
| | - Ning Wei
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
| | - Qingqiao Zhang
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
| | - Maoheng Zu
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China
| | - Hao Xu
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, 221006, Jiangsu, China.
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Giri S, Patel RK, Varghese J, Agarwal D, Tripathy T. Comparative outcome of transjugular intrahepatic portosystemic shunt with or without variceal obliteration: a systematic review and meta-analysis. Abdom Radiol (NY) 2023; 48:1429-1437. [PMID: 36821005 DOI: 10.1007/s00261-023-03843-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 02/24/2023]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPS) has been used for the secondary prevention of variceal bleeding. TIPS can be combined with variceal embolization (TIPS-VO), but its benefit remains controversial. The present systematic review and meta-analysis were conducted to compare the incidence of rebleeding, adverse events, and mortality among patients with TIPS alone and with TIPS-VO. METHODS A literature search from January 2000 to June 2022 was done for studies comparing the outcome of patients undergoing TIPS alone or TIPS-VO. A subgroup analysis was conducted for patients undergoing TIPS with covered stents. RESULTS A total of 11 studies with data from 1044 patients were included. The incidence of rebleeding was significantly higher in the TIPS alone group in both overall population OR 2.01 (1.42-2.83) and the subgroup (OR 1.92, 95% CI 1.21-3.04). There was no difference between the two groups concerning the risk of hepatic encephalopathy (OR 1.15, 95% CI 0.83-1.59), procedural adverse events (OR 0.86, 95% CI 0.54-1.39), shunt dysfunction (OR 1.20, 95% CI 0.82-1.75), overall mortality (OR 1.03, 95% CI 0.73-1.46), and mortality due to variceal rebleeding (OR 1.58, 95% CI 0.44-5.64). There was no significant heterogeneity or publication bias among the included studies. The certainty of evidence remains low for all the outcome expect for variceal rebleeding. CONCLUSION The present meta-analysis provides a moderate-quality evidence for the benefit of TIPS-VO in reducing the incidence of rebleeding. However, the decision for combining variceal embolization with TIPS should be made on a case-to-case basis.
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Affiliation(s)
- Suprabhat Giri
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Ranjan Kumar Patel
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Sijua, Patrapada, Bhubaneswar, Odisha, 751019, India
| | - Jijo Varghese
- Department of Gastroenterology, KM Cherian Institute of Medical Sciences, Kallissery, India
| | - Dhiraj Agarwal
- Department of Gastroenterology, PACE Hospital, Hyderabad, India
| | - Taraprasad Tripathy
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Sijua, Patrapada, Bhubaneswar, Odisha, 751019, India.
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Deltenre P, Zanetto A, Saltini D, Moreno C, Schepis F. The role of transjugular intrahepatic portosystemic shunt in patients with cirrhosis and ascites: Recent evolution and open questions. Hepatology 2023; 77:640-658. [PMID: 35665949 DOI: 10.1002/hep.32596] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 01/28/2023]
Abstract
In selected patients with cirrhosis and ascites, transjugular intrahepatic portosystemic shunt (TIPS) placement improves control of ascites and may reduce mortality. In this review, we summarize the current knowledge concerning the use of TIPS for the treatment of ascites in patients with cirrhosis, from pathophysiology of ascites formation to hemodynamic consequences, patient selection, and technical issues of TIPS insertion. The combination of these factors is important to guide clinical decision-making and identify the best strategy for each individual patient. There is still a need to identify the best timing for TIPS placement in the natural history of ascites (recurrent vs. refractory) as well as which type and level of renal dysfunction is acceptable when TIPS is proposed for the treatment of ascites in cirrhosis. Future studies are needed to define the optimal stent diameter according to patient characteristics and individual risk of shunt-related side effects, particularly hepatic encephalopathy and insufficient cardiac response to hemodynamic consequences of TIPS insertion.
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Affiliation(s)
- Pierre Deltenre
- Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology , CUB Hôpital Erasme, Université Libre de Bruxelles , Brussels , Belgium.,Department of Gastroenterology and Hepatology , CHU UCL Namur, Université Catholique de Louvain , Yvoir , Belgium.,Department of Gastroenterology and Hepatology , Clinique St Luc , Bouge , Belgium
| | - Alberto Zanetto
- Division of Gastroenterology, Hepatic Hemodynamic Laboratory , Azienda Ospedaliero-Universitaria di Modena, and University of Modena and Reggio Emilia , Modena , Italy.,Gastroenterology and Multivisceral Transplant Unit, Department of Surgery, Oncology, and Gastroenterology , Padova University Hospital , Padova , Italy
| | - Dario Saltini
- Division of Gastroenterology, Hepatic Hemodynamic Laboratory , Azienda Ospedaliero-Universitaria di Modena, and University of Modena and Reggio Emilia , Modena , Italy
| | - Christophe Moreno
- Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology , CUB Hôpital Erasme, Université Libre de Bruxelles , Brussels , Belgium.,Laboratory of Experimental Gastroenterology , Université Libre de Bruxelles , Brussels , Belgium
| | - Filippo Schepis
- Division of Gastroenterology, Hepatic Hemodynamic Laboratory , Azienda Ospedaliero-Universitaria di Modena, and University of Modena and Reggio Emilia , Modena , Italy
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Xu X, Fu Y, Jiang M, Wu M, Wu J, Meng Q. The effects and safety of anticoagulation or antiplatelet therapy following TIPS in cirrhotic patients with portal hypertension: A meta-analysis. Front Pharmacol 2023; 14:1116177. [PMID: 36891262 PMCID: PMC9986321 DOI: 10.3389/fphar.2023.1116177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 01/24/2023] [Indexed: 02/22/2023] Open
Abstract
Introduction: Transjugular intrahepatic portosystemic shunt (TIPS) is an effective way to improve portal hypertension, however, the role of anticoagulation or antiplatelet therapy following TIPS remains controversial. We conducted this study to evaluate the efficacy and safety of anticoagulation or antiplatelet therapy following TIPS. Methods: A literature search was conducted on anticoagulation or antiplatelet therapy after TIPS using Pubmed, Web of Science, EMBASE, and Cochrane. The retrieval period was from the earliest accessible date in the database to 31 October 2022. We collected information on the incidence of stent dysfunction, bleeding, hepatic encephalopathy, the new occurrence of portal vein thrombosis, and the survival rate. Stata was analyzed in RevMan. Results: 1. Four studies received anticoagulation or antiplatelet therapy after TIPS without control groups. According to the single-group rate meta-analysis, stent dysfunction occurred at 27% [95% CI (0.19, 0.38)], bleeding occurred at 21% [95% CI (0.14, 0.29)], new portal vein thrombosis occurred at 17% [(95%CI(0.04.0.71)], hepatic encephalopathy occurred at 47% [95%CI (0.34, 0.63)], and death occurred at 31% [95% CI (0.22, 0.42)]. 2. Eight studies, including 1025 patients, compared anticoagulation and antiplatelet therapy after TIPS to TIPS alone. In terms of stent dysfunction, bleeding, and hepatic encephalopathy, there were no significant differences between the two groups. The use of anticoagulation or antiplatelet therapy may result in a significant decrease in the incidence of new portal vein thrombosis and mortality over 1 year. Discussion: Anticoagulant or antiplatelet therapy may not improve the patency rate of TIPS, but may effectively prevent new portal vein thrombosis after TIPS. Following TIPS, the use of anticoagulants or antiplatelet drugs does not lead to an increase in bleeding or death.
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Affiliation(s)
- Xiaotong Xu
- Department of Oncology, Beijing You An Hospital, Capital Medical University, Beijing, China
| | - Yunlai Fu
- Department of Oncology, Beijing You An Hospital, Capital Medical University, Beijing, China
| | - Minjie Jiang
- Department of Oncology, Beijing You An Hospital, Capital Medical University, Beijing, China
| | - Muchen Wu
- Department of Oncology, Beijing You An Hospital, Capital Medical University, Beijing, China
| | - Jing Wu
- Department of Hepatology, Beijing You An Hospital, Capital Medical University, Beijing, China
| | - Qinghua Meng
- Department of Oncology, Beijing You An Hospital, Capital Medical University, Beijing, China
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Permanent hilar biliary obstruction after transjugular intrahepatic portosystemic shunt. Asian J Surg 2022; 46:1600-1601. [PMID: 36210303 DOI: 10.1016/j.asjsur.2022.09.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 09/19/2022] [Indexed: 11/22/2022] Open
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Zhan PC, Li Z, Li X, Lv PJ, Zhang YY, Yu P, Ji K, Shi Y, Ye SW, Xie BC, Gao JB, Zhou PL, Wu G. A Nomogram to Predict the Risk of Stent Dysfunction After TIPS in Patients with Hepatitis B Cirrhosis. Acad Radiol 2022; 29:1532-1540. [PMID: 35216866 DOI: 10.1016/j.acra.2022.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/13/2022] [Accepted: 01/23/2022] [Indexed: 12/14/2022]
Abstract
RATIONALE AND OBJECTIVES To develop and validate a nomogram for the prediction of stent dysfunction after transjugular intrahepatic portosystemic shunt (TIPS) placement in patients with hepatitis B cirrhosis. MATERIALS AND METHODS From 2012 to 2020, 355 patients with hepatitis B cirrhosis who underwent TIPS placements were enrolled in this study. A multivariable logistic regression analysis was applied to determine independent risk factors for the nomogram construction. Discrimination, calibration, and clinical usefulness of the prediction model were assessed by using receiver operating characteristic curves, calibration scatter plots, and a decision curve analysis (DCA). RESULTS Independent factors for TIPS stent dysfunction included diabetes, previous splenectomy, the shunting branch of the portal vein, and stent position, which were used to construct the nomogram. The AUC values in the training and validation cohorts were 0.817 (95% CI: 0.731-0.903) and 0.804 (95% CI: 0.673-0.935), respectively, which suggested a good predictive ability. The calibration curves in both cohorts revealed good agreement between the predictions and actual observations. The DCA curve indicated that when the threshold probability ranged from 2% to 88%, the nomogram could provide clinical usefulness and a net benefit. CONCLUSION The nomogram that we developed could be conveniently used to predict TIPS stent dysfunction in patients with hepatitis B cirrhosis.
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Affiliation(s)
- Peng-Chao Zhan
- Department of Radiology, Zhengzhou University First Affiliated Hospital, Zhengzhou, China
| | - Zhen Li
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China.
| | - Xin Li
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Pei-Jie Lv
- Department of Radiology, Zhengzhou University First Affiliated Hospital, Zhengzhou, China
| | - Yu-Yuan Zhang
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Peng Yu
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Kun Ji
- Department of Interventional Radiology, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Yang Shi
- Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shu-Wen Ye
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Bing-Can Xie
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Jian-Bo Gao
- Department of Radiology, Zhengzhou University First Affiliated Hospital, Zhengzhou, China
| | - Peng-Li Zhou
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
| | - Gang Wu
- Department of Interventional Radiology, Zhengzhou University First Affiliated Hospital, No.1 Jianshe Road, Zhengzhou 450052, China
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Morosetti D, Lenci I, Argirò R, Milana M, Gasparrini F, Crociati S, Tisone G, Floris R, Baiocchi L. Use of Intravascular Ultrasound to Improve Diagnosis and Treatment of Transjugular Intrahepatic Portosystemic Shunt Dysfunction in Patients in the Long-term Follow-up. Euroasian J Hepatogastroenterol 2022; 12:50-56. [PMID: 35990871 PMCID: PMC9357521 DOI: 10.5005/jp-journals-10018-1374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim To evaluate the efficacy of intravascular ultrasound (IVUS) in transjugular intrahepatic portosystemic shunt (TIPS) revision associated with phlebography and invasive pressure measurement in patients with clinical or radiological signs of TIPS malfunction. Background Four patients underwent TIPS revision between February and August 2021. Right internal jugular vein access was achieved under ultrasonographic guidance, a catheter was advanced to achieve the Inferior Vena Cava (IVC) and afterward the Portal vein through the TIPS. Once the Portal vein was achieved, a phlebography was performed, followed by invasive pressure measurement and IVUS exam over the guidewire. Based on the combination of phlebography, invasive pressure measurement, and IVUS evaluations, TIPS dysfunction was treated either with angioplasty or stent apposition. Case description In all patients, we obtained the reduction of porto-systemic gradient. In three patients, angioplasty with a 10 mm diameter balloon catheter was performed. Anticoagulation therapy was added to one patient. In one patient, the Viatorr's proximal extremity in the suprahepatic vein wall was dislocated, so it was lengthened with a “Viabahn” covered stent. None of the patients developed hepatic encephalopathy after both TIPS placement and TIPS revision. No complications related to the procedure were observed during the follow-up. Clinical improvement in the immediate follow-up period was observed in all patients. In two patients, the abdominal ascites resolved. In another one, the abdominal pain disappeared, and a reduction of the longitudinal spleen diameter was recorded at 3 months follow-up. Conclusion The use of IVUS allowed us to correctly visualize the organic cause of TIPS malfunction and to obtain direct visualization of the results of endovascular treatment. How to cite this article Morosetti D, Lenci I, Argirò R, et al. Use of Intravascular Ultrasound to Improve Diagnosis and Treatment of Transjugular Intrahepatic Portosystemic Shunt Dysfunction in Patients in the Long-term Follow-up. Euroasian J Hepato-Gastroenterol 2022;12(1):50–56.
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Affiliation(s)
- Daniele Morosetti
- Department of Interventional Radiology Unit, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Ilaria Lenci
- Department of Experimental Medicine and Surgery, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Renato Argirò
- Department of Interventional Radiology Unit, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Martina Milana
- Department of Experimental Medicine and Surgery, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Fulvio Gasparrini
- Department of Interventional Radiology Unit, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Sara Crociati
- Department of Interventional Radiology Unit, University of Rome Tor Vergata, Rome, Latium, Italy
- Sara Crociati, Department of Interventional Radiology Unit, University of Rome Tor Vergata, Rome, Latium, Italy, Phone: +39 3331579930, e-mail:
| | - Giuseppe Tisone
- Department of Experimental Medicine and Surgery, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Roberto Floris
- Department of Interventional Radiology Unit, Policlinico Universitario Tor Vergata, Rome, Italy
| | - Leonardo Baiocchi
- Department of Experimental Medicine and Surgery, Policlinico Universitario Tor Vergata, Rome, Italy
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Jiao P, Chen XY, Zheng HY, Qin J, Li C, Zhang XL. Anticoagulation after transjugular intrahepatic portosystemic shunt for portal hypertension: A systematic review and meta analysis. Medicine (Baltimore) 2022; 101:e29742. [PMID: 35777012 PMCID: PMC9239596 DOI: 10.1097/md.0000000000029742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPS) is widely applied to decrease portal hypertension. Because of the lack of strong evidence, it is controversial whether anticoagulation should be performed after TIPS. This meta-analysis aimed to assess the safety and efficacy of anticoagulation for patients with portal hypertension following TIPS. METHODS Studies making comparisons between combination treatment and TIPS alone were searched in China National Knowledge Infrastructure, Cochrane Library, PubMed, the Wan Fang electronic databases, and EMBASE, delivered between the earliest accessible date and September 4, 2021. The RevMan version 5.3 was applied to conduct all statistical analyses. I2 index statistic was used to assess heterogeneity. RESULTS Five eligible studies were selected, and total 707 patients were enrolled. According to the meta-analysis, compared to TIPS alone, TIPS + anticoagulation led to much lower incidence of portal vein thrombosis (PVT; odds ratio [OR] = 0.39, 95% confidence interval [CI] 0.18-0.84, P = .02) as well as low heterogeneity (P = 0.36, I2 = 3%). Other index like the stent dysfunction rate (OR = 1.27, 95% CI 0.71-2.77, P = .42), bleeding rate (OR = 1.27, 95% CI 0.71-2.77, P = .42), and incidence of hepatic encephalopathy (OR = 0.87, 95% CI 0.56-1.36, P = .55) showed no statistical significance. CONCLUSIONS In certain patients with portal hypertension, anticoagulation following TIPS may not be required. However, for patients who do not have a PVT before TIPS, post-TIPS anticoagulation can decrease the incidence of PVT. Nonetheless, further research is still required.
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Affiliation(s)
- Pan Jiao
- Interventional Radiology Department, The First Affiliated Hospital of Three Gorges University, Yichang, China
- Interventional Radiology Department, YiChang Central People’s Hospital, Yichang, China
| | - Xu-Ying Chen
- Interventional Radiology Department, The First Affiliated Hospital of Three Gorges University, Yichang, China
| | - Hong-Yan Zheng
- Interventional Radiology Department, The First Affiliated Hospital of Three Gorges University, Yichang, China
| | - Jia Qin
- Interventional Radiology Department, YiChang Central People’s Hospital, Yichang, China
| | - Chao Li
- Interventional Radiology Department, The First Affiliated Hospital of Three Gorges University, Yichang, China
| | - Xiao-Lin Zhang
- Interventional Radiology Department, The First Affiliated Hospital of Three Gorges University, Yichang, China
- Interventional Radiology Department, YiChang Central People’s Hospital, Yichang, China
- *Correspondence: Xiao-lin Zhang, Interventional Radiology Department, YiChang Central People’s Hospital, No. 183, Yiling Avenue, Yichang, Hubei 443003, China (e-mail: )
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Ding M, Ren H, Huang X, Wang B, Chi G, Shao C, Song S, Song W, Shi R. A meta-analysis of combined generic-covered stent-graft with or without bare-metal stent for refractory variceal bleeding. J Minim Access Surg 2022; 18:560-566. [PMID: 35915531 PMCID: PMC9632697 DOI: 10.4103/jmas.jmas_262_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objectives: The meta-analysis was conducted to systematically assess the efficacy and safety of generic stent-graft/bare-stent combination compared with Fluency stent alone in transjugular intrahepatic portosystemic shunt procedure for refractory variceal bleeding. Methods: PubMed, EMBASE, Scopus, Web of Science and the Cochrane Database were searched for relevant studies from January 1990 to September 2020; outcome measures studied were primary patency, hepatic encephalopathy, survival, re-bleeding and portal venous pressure. Results: Four studies (1 randomised controlled trial and 3 retrospective studies) with 449 subjects (157 patients in the combined stent group and 292 patients in the covered stent group) were included. No significant difference was observed in the incidence of mortality (hazard ratio [HR] = 1.069, 95% confidence interval [CI] [0.524, 2.178]), hepatic encephalopathy (odds ratio [OR] = 0.860, 95% CI [0.341, 2.169], P = 0.750) and re-bleeding (OR = 1.049, 95% CI [0.226, 4.881], P = 0.951). Compared with Fluency stent alone, combination therapy was associated with moderate decrease in outcomes on the post-operative portal venous pressure (standard mean difference [SMD] −0.210, 95% CI [−0.418, −0.001], P = 0.049) and was not associated with significant decrease in outcomes on the pre-operative portal venous pressure (SMD − 0.129, 95% CI [−0.336, 0.078], P = 0.223). The primary patency was significantly lower in the Fluency/bare-stent combination group (HR = 0.473, 95% CI [0.288, 0.776]). Conclusions: Generic stent-graft/bare-stent combination therapy was associated with significantly lower primary patency compared to Fluency stent alone.
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Abou-Ismail MY, Prchal JT, Deininger MW, Parker CJ, Lim MY. Anticoagulation management post-transjugular intrahepatic portosystemic shunt in portal hypertension associated with myeloproliferative neoplasms. Blood Coagul Fibrinolysis 2021; 32:578-583. [PMID: 34608880 DOI: 10.1097/mbc.0000000000001087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Portal hypertension (pHTN) complicates myeloproliferative neoplasms (MPNs), and usually occurs due to Budd-Chiari syndrome or splanchnic vein thrombosis. Current management modalities for MPN-associated pHTN include anticoagulation, transjugular intrahepatic portosystemic shunt (TIPS), and orthotopic liver transplant. Data on the thrombotic and bleeding outcomes of this practice is of poor quality, and whether direct oral anticoagulants (DOACs) are effective in this setting is unknown. We describe failure of DOACs to prevent post-TIPS complications in two case reports of patients with MPN-associated pHTN and review the associated literature. We conducted a comprehensive search in Embase (embase.com), Scopus (scopus.org), and PubMed for existing data on MPN-associated pHTN post-TIPS procedure. Four studies (n = 251) of patients with pHTN post-TIPS were eligible (MPN, n = 143). A review of the literature suggests that patients with MPN-associated pHTN may be at higher risk for post-TIPS complications including stent thrombosis and stenosis, compared with other causes of thrombotic pHTN. DOAC use has not been studied in this setting. While further studies to guide optimal management of MPN-associated pHTN post-TIPS are needed, available evidence suggests that life-long anticoagulation is warranted. DOACs should not be considered standard of care because of lack of evidence of efficacy.
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Affiliation(s)
- Mouhamed Yazan Abou-Ismail
- Division of Hematology and Hematologic Malignancies, Department of Internal Medicine, The University of Utah, Salt Lake City, Utah, USA
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Keshava SN, Moses V, Sharma A, Ahmed M, Narayanan S, Padmanabhan A, Goel A, Zachariah U, Eapen C. Technical and Medium-Term Clinical Outcomes of Transjugular Intrahepatic Portosystemic Shunt with Fluoroscopy and Additional Trans-abdominal Ultrasound Guidance. Indian J Radiol Imaging 2021; 31:858-866. [PMID: 35136497 PMCID: PMC8817814 DOI: 10.1055/s-0041-1735928] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Abstract
Background and Objective The aim of the study is to evaluate the technical and clinical outcomes of transjugular intrahepatic portosystemic shunt (TIPS) performed with additional transabdominal ultrasound guidance.
Material and Methods Patients who underwent TIPS between January 2004 to January 2020 in our center were studied. Technical, hemodynamic, angiographic, and clinical outcome were recorded up to 1 year of follow-up.
Results TIPS was attempted in 162 patients (median [range] age 37[3–69] years; 105 were males and 57 were females; Etiology: Budd-Chiari syndrome [BCS] 91, cirrhosis 65, symptomatic acute portal venous thrombosis [PVT] 3, veno-occlusive disease [VOD] 2, congenital portosystemic shunt [CPSS] 1) during the study period. Indication for TIPS was refractory ascites in 135 patients (BCS 86, cirrhosis 49) and variceal bleed in 21 patients (BCS 5, cirrhosis 16). Technical success was seen in 161 of the 162 (99.4%) patients. The tract was created from hepatic vein in 55 patients and inferior vena cava (IVC) in 106 patients. Complications within 1 week post TIPS were seen in 29 of the 162 (18%) patients, of whom one developed unexplained arrhythmia and hypotension and died. Of the patients with available follow-up, clinical success was noted in 120 (81%), while 14 (9%) patients had partial nonresponse and six (4%) had complete nonresponse. Eight (5%) patients died during the follow-up period.
Conclusion The technical success of TIPS creation with additional transabdominal ultrasound guidance is very high with low peri-procedural complication rate. It has enabled the inclusion of a wider spectrum of cases like acute PVT and obliterated hepatic veins which were otherwise considered contraindications.
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Affiliation(s)
- Shyamkumar N. Keshava
- Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Vinu Moses
- Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Anand Sharma
- Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Munawwar Ahmed
- Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Sathya Narayanan
- Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Aswin Padmanabhan
- Department of Interventional Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Ashish Goel
- Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Uday Zachariah
- Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - C.E. Eapen
- Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu, India
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Liu J, Meng J, Zhou C, Shi Q, Yang C, Ma J, Chen M, Xiong B. A new choice of stent for transjugular intrahepatic portosystemic shunt creation: Viabahn ePTFE covered stent/bare metal stent combination. J Interv Med 2021; 4:32-38. [PMID: 34805945 PMCID: PMC8562232 DOI: 10.1016/j.jimed.2020.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 09/29/2020] [Accepted: 10/10/2020] [Indexed: 12/22/2022] Open
Abstract
Objectives To compare the clinical outcomes in terms of structure and function between the insertion of a transjugular intrahepatic portosystemic shunt (TIPS) created with the Viabahn ePTFE covered stent/bare metal stent (BMS) combination and the Fluency ePTFE covered stent/BMS combination. Methods A total of 101 consecutive patients who received a TIPS from February 2016 to August 2018 in our center were retrospectively analyzed. Sixty-four subjects were enrolled in the Viabahn group and 37 were enrolled in the Fluency group. The geometry characteristics of the TIPS were calculated, and the associated occurrence of shunt dysfunction, survival, overt hepatic encephalopathy, and variceal rebleeding were evaluated. Results The technical success rate was 100%. After the insertion of the TIPS, the rate of shunt dysfunction during the first 3 months was significantly different between the Viabahn and Fluency groups (1.6% and 13.5%, respectively; p = 0.024). Multivariate analysis indicated that the angle of portal venous inflow (α) was the only independent risk factor for shunt dysfunction (hazard ratio = 1.060, 95% confidence interval = 1.009–1.112, p = 0.020). In addition, 3 months after the TIPS insertion, the α angle distinctly increased from 20.9° ± 14.3°–26.9° ± 20.1° (p = 0.005) in the Fluency group but did not change significantly in the Viabahn group (from 21.9° ± 15.1°–22.9° ± 17.6°, p = 0.798). Conclusions Shunt dysfunction was related to the α angle owing to the slight effect on the α angle after the implantation of the TIPS. The Viabahn ePTFE covered stent/BMS combination was more stable in structure and promised higher short-term stent patency compared with the Fluency ePTFE covered stent/BMS combination.
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Affiliation(s)
- Jiacheng Liu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Jie Meng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Chen Zhou
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Qin Shi
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Chongtu Yang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Jinqiang Ma
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Manman Chen
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Bin Xiong
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
- Corresponding author. Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Patel RK, Chandel K, Tripathy TP, Mukund A. Complications of transjugular intrahepatic portosystemic shunt (TIPS) in the era of the stent graft - What the interventionists need to know? Eur J Radiol 2021; 144:109986. [PMID: 34619618 DOI: 10.1016/j.ejrad.2021.109986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 02/07/2023]
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) is created between a hepatic vein (HV) and the portal vein (PV) to alleviate the symptoms of portal hypertension. Despite high procedural success rates, a myriad of complications may occur at every step of TIPS creation. These complications may be attributable to the procedure itself or the shunt. Portal vein puncture is the most challenging and rate-limiting step, with extrahepatic portal vein puncture being the most devastating tabletop complication. Hepatic encephalopathy is the most common shunt-related complication after TIPS. Unlike bare metallic stents, covered stents have a longer patency rate and lower incidence of TIPS dysfunction. Most of the TIPS dysfunction that occurs with stent-grafts is due to technical errors and mechanical factors. TIPS revision often requires a combination of angioplasty, mechanical thrombectomy, and thrombolytics with a need for additional stenting in some cases. This review article focuses on procedure and shunt-related complications, as well as preventive and management strategies.
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Affiliation(s)
- Ranjan Kumar Patel
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi 110070, India.
| | - Karamvir Chandel
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Tara Prasad Tripathy
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Amar Mukund
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi 110070, India.
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Thurner A, Augustin AM, Götze O, Bley TA, Kickuth R. Percutaneous mechanical thrombectomy device assisted TIPS recanalization: a feasibility study. Acta Radiol 2021; 63:1196-1204. [PMID: 34323588 DOI: 10.1177/02841851211034041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Despite improved shunt patency, transjugular intrahepatic portosystemic shunt (TIPS) occlusion remains a serious complication, and effective debulking of the existing tract is needed to restore sufficient blood flow. PURPOSE To evaluate the technical and clinical success of percutaneous mechanical thrombectomy in restoring patency of acutely and chronically thrombosed covered TIPS using the Aspirex®S and Rotarex®S system. MATERIAL AND METHODS We evaluated mechanical thrombectomy-assisted revisions in five patients between January 2012 and April 2021. Two patients had to be revised twice due to recurrent occlusion. We designated thrombosis within 10 days after shunt creation or revision as acute. Insidious deterioration of portal hypertension related symptoms for at least 6-8 weeks was recorded in chronic cases. We treated four acute and three chronic occlusions. After transjugular lesion crossing, we performed two mechanical thrombectomy device passages. If indicated, balloon dilatation, covered stent placement, or variceal embolization were added. RESULTS The technical success rate was 100%. No procedure-related complications occurred. In one patient with acute decompensation of Budd-Chiari syndrome and acute-on-chronic liver failure, early re-thrombosis occurred twice with patency intervals of up to eight days. In contrast, stable patency was achieved in the other four patients with documented patency intervals of at least five months and improvement of portal hypertension-related symptoms, resulting in a patient based clinical success rate of 80%. CONCLUSION In five patients, percutaneous mechanical thrombectomy assisted TIPS recanalization of four acute and three chronic occlusions proved to be technically feasible and safe with a high clinical success rate.
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Affiliation(s)
- Annette Thurner
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Würzburg, Germany
| | - Anne Marie Augustin
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Würzburg, Germany
| | - Oliver Götze
- Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Thorsten A Bley
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Würzburg, Germany
| | - Ralph Kickuth
- Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Würzburg, Germany
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Liu J, Ma J, Zhou C, Yang C, Huang S, Shi Q, Xiong B. Potential Benefits of Underdilation of 8-mm Covered Stent in Transjugular Intrahepatic Portosystemic Shunt Creation. Clin Transl Gastroenterol 2021; 12:e00376. [PMID: 34140457 PMCID: PMC8216680 DOI: 10.14309/ctg.0000000000000376] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/26/2021] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Hepatic encephalopathy (HE) is a major complication of transjugular intrahepatic portosystemic shunt (TIPS) creation. This study was aimed to determine whether underdilated TIPS with 8-mm polytetrafluoroethylene-covered stents could reduce the risk of HE and liver damage yet maintain clinical and hemodynamic efficacy. METHODS This retrospective case-controlled study included 134 patients treated with TIPS from March 2017 to November 2019. All the TIPS procedures were created using 8-mm covered stents, and according to the diameter of expansion balloon catheters, the patients were divided into 2 groups, an underdilated group (6-mm balloon catheter, n = 73) and a control group (8-mm balloon catheter, n = 61). RESULTS The Kaplan-Meier analysis indicated that the cumulative incidence of overt HE in the underdilated group was significantly lower than that in the control group (11.0% vs 29.5%, log rank P = 0.007), but no statistical differences were found toward variceal rebleeding, shunt dysfunction, and survival between groups. In multivariate analysis, the independent risk factors for overt HE were identified as age (hazard ratio [HR] = 1.036, 95% confidence interval [CI] = 1.003-1.069, P = 0.032), Child-Pugh score (HR = 1.519, 95% CI = 1.212-1.905, P < 0.001), and group assignment (HR = 0.291, 95% CI = 0.125-0.674, P = 0.004). DISCUSSION Underdilated TIPS with 8-mm polytetrafluoroethylene-covered stents could reduce the risk of HE and liver function impairment compared with completely dilated TIPS, but not increase the risk of variceal rebleeding, shunt dysfunction, and death.
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Affiliation(s)
- Jiacheng Liu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Jinqiang Ma
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Chen Zhou
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Chongtu Yang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Songjiang Huang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Qin Shi
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Bin Xiong
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China;
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
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Alwarraky MS, Elzohary HA, Melegy MA, Mohamed A. Parallel transjugular intrahepatic portosystemic shunt (TIPS) for TIPS dysfunction: technical and patency outcome. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2020. [DOI: 10.1186/s43055-020-00332-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Abstract
Background
Several methods have been used in treating TIPS dysfunction, including balloon angioplasty with/without telescoping stent. However, there are some cases refractory to recanalization and parallel shunt (PS) should be tried. The aim is to evaluate the technical and patency outcomes of the PS. We retrospectively reviewed the medical records of patients (n = 37) with refractory TIPS dysfunction who were managed by PS. All clinical, laboratory, and technical data as well as radiological data over 1 year were collected. Technical success was the primary outcome while complications and shunt patency were the secondary outcomes.
Results
Thirty-three out of the 37 patients (89.2%) of the study were Budd-Chiari syndrome cases. Caval puncture was done in 34/37 (91.9%) of cases while the hepatic vein puncture was done in 3/37 cases (8.1%). Portal entry through the left branch was done in 22 patients (59.5%), from neck of PV in 13 patients (35.1%) to right PV in 2 patients (5.4%). Technical success was achieved in 100% of cases. Porto-systemic pressure gradient (PSG) before PS insertion was 32.5 ± 8.1 mmHg and it became 8.9 ± 2.3 mmHg after the PS insertion (P < 0.01). The median primary patency duration was 11 months. The estimated 12 and 18 months primary patency rates were 32/37 (86.5%) and (78.4%) respectively. Intra-procedure complications occurred in 8 patients (21.6%) and were successfully treated medically. Acute PS thromboses occurred in 4 patients (10.8%) and required early successful interventions.
Conclusion
It is proven from this study that patients with refractory TIPS occlusion have another chance for a second PS to treat portal hypertension symptoms. Moreover, the PS is a durable, safe, and effective treatment on mid-term basis.
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Wang X, Luo X, Zhao M, Song J, Li X, Yang L. Prognostic Factors for Acute Transjugular Intrahepatic Portosystemic Shunt Occlusion Using Expanded Polytetrafluoroethylene-Covered Stent. Dig Dis Sci 2020; 65:3032-3039. [PMID: 31853780 DOI: 10.1007/s10620-019-06008-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 12/10/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND The expanded polytetrafluoroethylene (ePTFE)-covered stent has been widely used in the transjugular intrahepatic portosystemic shunt (TIPS) procedure. However, the epidemiologic data of acute TIPS occlusion (ATO) and the underlying mechanisms are scarce. AIMS The purpose of this study was to evaluate the incidence and prognostic factors for ATO within 1 week in TIPS recipients using ePTFE-covered stents. METHODS We identified 222 patients who underwent ePTFE-covered TIPS creation for complications of portal hypertension between June 2015 and June 2017 at a large tertiary center. Medical records and TIPS procedure data were retrospectively reviewed, and the influence of these variables on ATO was assessed by multivariate logistic regression analysis. RESULTS TIPS technical success was achieved in 219 patients (98.6%). Two patients were excluded due to missing data, leaving 217 patients for final analysis. ATO occurred in nine patients (4.1%). Blood flow was restored by balloon angioplasty (n = 4), additional stent insertion (n = 4), and parallel TIPS (n = 1). In multivariable logistic regression, intrastent stenosis (HR 43.871; 95% CI 3.816, 504.373; P = 0.002), previous splenectomy (HR 26.843; 95% CI 2.106, 342.124; P = 0.011), and stent shortening in the hepatic vein (HR 11.54; 95% CI 1.021, 130.416; P = 0.048) were demonstrated as independent significant risk factors for ATO. CONCLUSIONS These findings suggest that the intrastent stenosis, previous splenectomy, and stent shortening in the hepatic vein are vital prognostic factors for ATO in TIPS recipients. Individualized post-TIPS management strategy was required.
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Affiliation(s)
- Xiaoze Wang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xuefeng Luo
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu, 610041, Sichuan, People's Republic of China.
| | - Ming Zhao
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu, 610041, Sichuan, People's Republic of China
| | - Jinlei Song
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xiao Li
- Department of Interventional Therapy, National Cancer Center and Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100021, People's Republic of China
| | - Li Yang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu, 610041, Sichuan, People's Republic of China
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Anandpara KM, Mukund A, Ramalingam R, Maiwall R. Repeat Stent Placement through Lateral Fenestration of the Existing Dysfunctioning DIPS Stent Graft: An Alternative to Parallel TIPS/DIPS Procedure in a Case of Blocked Primary TIPS/DIPS. JOURNAL OF CLINICAL INTERVENTIONAL RADIOLOGY ISVIR 2020. [DOI: 10.1055/s-0040-1710153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
AbstractA complication of transjugular and direct intrahepatic portosystemic stent (TIPS and DIPS) graft is stent blockage. Routinely described procedures for shunt revision include angioplasty, deployment of endoprosthesis, catheter-directed thrombolysis, or rarely performing a second parallel TIPS/DIPS. We describe a case of hepatic vein outflow tract obstruction who presented with DIPS blockage. We performed a revision where a new stent was placed by a lateral puncture through the fenestration of the existing dysfunctioning DIPS stent graft. In our opinion, this alternate technique has theoretical advantages over the conventionally described parallel TIPS/DIPS as it prevents the creation of a completely new long hepatic parenchymal tract.
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Affiliation(s)
- Karan Manoj Anandpara
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Amar Mukund
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ravindran Ramalingam
- Department of Interventional Radiology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rakhi Maiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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Wu X, Ding W, Cao J, Fan X, Li J. Clinical Outcome Using the Fluency Stent Graft for Transjugular Intrahepatic Portosystemic Shunt in Patients with Portal Hypertension. Am Surg 2020. [DOI: 10.1177/000313481307900332] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The objective of this study was to evaluate the clinical outcomes using the Fluency stent graft for transjugular intrahepatic portosystemic shunt (TIPS) in patients with portal hypertension. From January 2008 to December 2011, 150 patients (110 male and 40 female with a mean age of 51 years) with portal hypertension underwent TIPS creation with the Fluency stent graft. Indications for TIPS treatment were variceal bleeding in 134 cases and refractory ascites in 16 cases. The clinical results pre- and postprocedure were evaluated. All 150 patients underwent a successful TIPS procedure without any technical complications. The portal pressure decreased from 24.3 ± 3.2 mmHg preoperatively to 15.1 ± 2.7 mmHg postoperatively ( P < 0.001), and the portal flow velocity increased from 18.3 ± 4.6 cm/s to 55.6 ± 15.8 cm/s ( P < 0.001). Emergency TIPS was performed in 18 patients with uncontrolled variceal bleeding. During hospitalization, the rates of shunt occlusion, hepatic encephalopathy, variceal rebleeding, and death were 1.3, 0.0, 1.3, and 2.0 per cent, respectively. At a mean follow-up of 24.1 ± 8.8 months, the rates of shunt occlusion, hepatic encephalopathy, variceal rebleeding, and death were 10.0, 15.3, 11.3, and 10.0 per cent, respectively. The main causes of death were hepatic failure, hepatic carcinoma, and recurrent variceal bleeding. The Fluency stent graft is effective in TIPS creation with high patency rates and improves the results of TIPS for portal hypertension.
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Affiliation(s)
- Xingjiang Wu
- Research Institute of General Surgery, Jinling Hospital, School of Medicine Nanjing University, Nanjing, Jiangsu Province, China
| | - Weiwei Ding
- Research Institute of General Surgery, Jinling Hospital, School of Medicine Nanjing University, Nanjing, Jiangsu Province, China
| | - Jianmin Cao
- Department of Medical Imaging, Jinling Hospital, School of Medicine Nanjing University, Nanjing, Jiangsu Province, China
| | - Xinxin Fan
- Research Institute of General Surgery, Jinling Hospital, School of Medicine Nanjing University, Nanjing, Jiangsu Province, China
| | - Jieshou Li
- Research Institute of General Surgery, Jinling Hospital, School of Medicine Nanjing University, Nanjing, Jiangsu Province, China
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The Pull-Through Technique for Recanalization of Transjugular Intrahepatic Portosystemic Shunt Dysfunction. Gastroenterol Res Pract 2020; 2020:9150173. [PMID: 32411208 PMCID: PMC7201481 DOI: 10.1155/2020/9150173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 03/09/2020] [Indexed: 02/07/2023] Open
Abstract
Purpose To evaluate the technical efficacy and safety of the pull-through technique in recanalization of transjugular intrahepatic portosystemic shunt (TIPS) when standard transjugular approach is inaccessible. Materials and Methods A retrospective review of patients underwent TIPS revision via the pull-through technique was performed. Transhepatic directly punctured stent was conducted if the portal vein could not be accessed via standard transjugular approach. Technical success was defined by recanalization of shunt. Clinical success was defined as bleeding interruption and ascites regression without pharmacological support. All patients were followed up by clinical evaluation and Doppler ultrasound. Results Between January 2010 and December 2016, a total of 63 patients underwent TIPS revision, and 14 of them could not be accessed via standard transjugular approaches owing to stenosis or occlusion of the hepatic vein. The pull-through technique was successful in 13 patients, and one patient underwent parallel TIPS. No procedure-related complication was observed. One patient died of liver failure one week after the procedure. During the follow-up, three patients developed hepatic encephalopathy, and one patient developed TIPS dysfunction again and experienced variceal bleeding. The primary patency rate after TIPS revision was 92% (11/12) at 12 months. Conclusion The pull-through technique was effective and safe for recanalization of TIPS inaccessible via standard transjugular approach.
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Li YH, Wu JF, Wu HM, Wu XN, Xu Y, Wan YM. The Effect of Transjugular Intrahepatic Portosystemic Shunt Plus Partial Splenic Embolization for the Treatment of Patients with Recurrent Variceal Bleeding. Acad Radiol 2020; 27:323-331. [PMID: 31147236 DOI: 10.1016/j.acra.2019.04.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 04/23/2019] [Accepted: 04/23/2019] [Indexed: 12/14/2022]
Abstract
RATIONALE AND OBJECTIVES Transjugular intrahepatic portosystemic shunt (TIPS) and partial splenic embolization (PSE) were two interventional therapies effective for the management of variceal bleeding with cirrhosis. This study aimed to investigate the effect of TIPS plus PSE for the treatment of patients with cirrhosis and recurrent variceal bleeding. MATERIAL AND METHODS This is a single-center, nonrandomized and retrospective study that included 32 patients undergoing TIPS alone (the TIPS group) and 16 patients undergoing TIPS plus PSE (the TIPS+PSE group). RESULTS The 5-year cumulative rates of variceal rebleeding (20.0% vs. 37.9%, p = 0.027) and shunt stenosis (35.1% vs. 55.9%, p = 0.036) in the TIPS+PSE group were significantly lower than in the TIPS group, whereas the 5-year cumulative rates of shunt blockage (12.5% vs. 25.8%, p = 0.388), and all-cause mortality (37.5% vs. 69.3%, p = 0.414) were not statistically different between the two groups. The 2-year cumulative rate of remaining free of hepatic encephalopathy was also similar between the two groups (75.0% vs. 81.3%, p = 0.704). Cox-regression analyses showed that group and reduction of portal venous pressure before and after TIPS creation were associated with both variceal rebleeding and shunt stenosis, whereas only reduction of portal venous pressure (hazard ratio 0.648, 95% confidence interval: 0.444-0.946, p = 0.025) was associated with shunt blockage. No severe adverse event was observed in the two groups. CONCLUSION TIPS+PSE is superior to TIPS alone in control of variceal rebleeding and shunt stenosis. Further prospective studies are warranted to confirm our findings.
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Affiliation(s)
- Yu-Hua Li
- Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No 374, Kunming, Yunnan 650101, China
| | - Jie-Fang Wu
- Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No 374, Kunming, Yunnan 650101, China
| | - Hua-Mei Wu
- Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No 374, Kunming, Yunnan 650101, China
| | - Xi-Nan Wu
- Public Health Institute of Kunming Medical University, Kunming, Yunnan, China
| | - Ying Xu
- Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No 374, Kunming, Yunnan 650101, China
| | - Yue-Meng Wan
- Gastroenterology Department II or Hepatology Center, The 2nd Affiliated Hospital of Kunming Medical University, Dianming Avenue, No 374, Kunming, Yunnan 650101, China; Public Health Institute of Kunming Medical University, Kunming, Yunnan, China.
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25
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Use of fenestration to revise shunt dysfunction after transjugular intrahepatic portosystemic shunt. Abdom Radiol (NY) 2020; 45:556-562. [PMID: 31758229 DOI: 10.1007/s00261-019-02329-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE To explore the feasibility of fenestration in the treatment of shunt dysfunction after transjugular intrahepatic portosystemic shunt (TIPS). METHODS Between February 2012 and December 2017, 12 TIPS patients with shunt dysfunction underwent fenestration to resolve recurrent portal hypertension with gastric variceal bleeding or ascites. The demographic data, operative data, postoperative recovery data, hemodynamic data, and complications were analyzed. RESULTS Twelve patients underwent TIPS revision by fenestration, with a technical success rate of 100%. After stent reconstruction, the portal vein diameters decreased gradually with time (before the procedure: at 5 days/1 month/3 months/6 months; after procedure: 1.45 ± 0.11 cm/1.38 ± 0.06 cm/1.36 ± 0.05 cm/1.34 ± 0.05 cm/1.32 ± 0.06 cm, respectively, P = 0.057). Additionally, the blood flow velocity and blood flow rapidly increased in the portal veins and shunts after TIPS revision (P < 0.001). Surprisingly, after 3 months of stent reconstruction, the portal blood flow was 4607.99 ± 1304.10 mL/min which was even lower than the shunt flow at 4651.18 ± 612.74 mL/min. The mean pressure gradient (PSG) prior to TIPS revision was 36.71 ± 3.36 mmHg which decreased to 17.42 ± 3.37 mmHg after the procedure (P < 0.001). Clinical improvement was observed in all patients after the shunt reconstruction. Three patients (25%) had mild intra-abdominal hemorrhage at 1 week after the operation. After a mean 11.0 ± 1.24 months follow-up, ascites and bleeding were well controlled, and no stenosis of the stents was found. CONCLUSIONS For patients with failed TIPS revision, fenestration to reconstruct the shunt provides an excellent alternative procedure, which is effective, safe, and has a certain clinical value, for continuing the treatment of portal hypertension.
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26
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De Matthaeis N, Di Stasi C, Pizzolante F, Manfredi R, Rapaccini GL, Miele L. Multimodal sequential treatment for occluded TIPS: Case report and review of literature. Clin Mol Hepatol 2019; 26:227-230. [PMID: 31735021 PMCID: PMC7160340 DOI: 10.3350/cmh.2019.0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 09/05/2019] [Indexed: 11/22/2022] Open
Affiliation(s)
- Nicoletta De Matthaeis
- Area Medicina Interna, Gastroenterologia ed Oncologia Medica. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
| | - Carmine Di Stasi
- Area Diagnostica per Immagini. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
| | - Fabrizio Pizzolante
- Area Medicina Interna, Gastroenterologia ed Oncologia Medica. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
| | - Riccardo Manfredi
- Area Diagnostica per Immagini. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
| | - Gian Ludovico Rapaccini
- Area Medicina Interna, Gastroenterologia ed Oncologia Medica. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
| | - Luca Miele
- Area Medicina Interna, Gastroenterologia ed Oncologia Medica. Policlinico A. Gemelli IRCCS, Università Cattolica del S. Cuore, Roma, Italy
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Manatsathit W, Samant H, Panjawatanan P, Braseth A, Suh J, Esmadi M, Wiedel N, Ingviya T. Performance of ultrasound for detection of transjugular intrahepatic portosystemic shunt dysfunction: a meta-analysis. Abdom Radiol (NY) 2019; 44:2392-2402. [PMID: 30905044 DOI: 10.1007/s00261-019-01981-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Although ultrasound has been widely used to evaluate transjugular intrahepatic portosystemic shunts (TIPS) patency, several studies have reported conflicting data regarding its performance. Therefore, we aimed to evaluate performance of ultrasound for detection of TIPS dysfunction by performing a meta-analysis. METHODS Literature search was performed for studies evaluating ultrasound for TIPS dysfunction, stenosis, and occlusion using PubMed, EMBASE, Scopus, and Cochrane Library through February 2019. Pooled sensitivity, specificity, log diagnostic odds ratio (LDOR), and area under curve (AUC) of summary receiver-operating characteristic were calculated. Subgroup analyses were performed according to ultrasonographic criteria and type of stent. RESULTS In total, 21 studies were evaluated. Pooled sensitivity, specificity, and LDOR of ultrasound for detection of TIPS dysfunction were 0.82 (0.67, 0.93), 0.58 (0.46, 0.70), and 1.77 (1.20, 2.35). Pooled sensitivity, specificity, and LDOR for TIPS stenosis were 0.80 (0.69, 0.90), 0.80 (0.69, 0.91), and 2.83 (1.88, 3.78). Pooled sensitivity, specificity, and LDOR for TIPS occlusion were 0.96 (0.92, 0.99), 1 (0.99, 1.00), and 6.28 (4.96, 7.60). AUCs of ultrasound for TIPS dysfunction, stenosis, and occlusion were 0.77, 0.86, and 0.95, respectively. CONCLUSIONS Although ultrasound had excellent performance for TIPS occlusion and acceptable performance for TIP stenosis, most studies utilized bare metal stent, and therefore, application to current practice is limited. Ultrasound for TIPS dysfunction in the setting of covered metal stent appeared to have acceptable sensitivity of 0.82, but limited specificity of 0.58 and low LDOR of 1.77. A new noninvasive tool is needed for detection of TIPS dysfunction in the era of covered metal stent.
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Affiliation(s)
- Wuttiporn Manatsathit
- Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, 982000 Nebraska Medical Center, Omaha, NE, 68198-2000, USA.
| | - Hrishikesh Samant
- Division of Gastroenterology, Louisiana State University Health Science Center, Shreveport, LA, USA
| | | | - Annie Braseth
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Jane Suh
- Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, 982000 Nebraska Medical Center, Omaha, NE, 68198-2000, USA
| | - Mohammad Esmadi
- Department of Internal Medicine, Methodist Physicians Clinic, Council Bluffs, IA, USA
| | - Noah Wiedel
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Thammasin Ingviya
- Department of Family Medicine and Preventive Medicine, Prince of Songkhla University, Songkhla, Thailand
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28
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Luo X, Zhao M, Wang X, Jiang M, Yu J, Li X, Yang L. Long-term patency and clinical outcome of the transjugular intrahepatic portosystemic shunt using the expanded polytetrafluoroethylene stent-graft. PLoS One 2019; 14:e0212658. [PMID: 30811467 PMCID: PMC6392293 DOI: 10.1371/journal.pone.0212658] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 02/08/2019] [Indexed: 02/05/2023] Open
Abstract
Background Transjugular intrahepatic portosystemic shunt (TIPS) creation is an established treatment option to management the complications of portal hypertension. Recent data on the long-term outcomes of TIPS are scarce. Materials and methods In this single-institution retrospective study, 495 patients underwent TIPS with the Fluency stent-grafts between December 2011 and June 2015 were evaluated. The cumulative rates of TIPS dysfunction, hepatic encephalopathy (HE), survival, and variceal rebleeding were determined using the Kaplan–Meier method. Cox regression analysis was used to assess the parameters on TIPS patency, occurrence of HE and all-cause mortality. Results Technical success was 98.2%. TIPS-related complications occurred in 67 patients (13.5%) during the index hospital stay. TIPS creation resulted in an immediate decrease in mean portosystemic pressure gradient from 23.4 ± 7.1 mmHg to 7.6 ± 3.5 mmHg. The median follow-up period was 649 days. Primary TIPS patency rates were 93%, and 75.9% at 1 and 3 years, respectively. Previous splenectomy was associated with a higher risk of TPS dysfunction. The cumulative survival rates were 93.4% and 77.2% at 1 and 3 years, respectively. The 1- and 3-year probability of remaining free of variceal bleeding rates were 94.2% and 71.4%, respectively. Conclusions This retrospective single-center experience with TIPS using the Fluency stent-grafts demonstrates good long-term patency and favorable good clinical results. Previous splenectomy strongly predicts shunt dysfunction.
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Affiliation(s)
- Xuefeng Luo
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Ming Zhao
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoze Wang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Mingshan Jiang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Jiaze Yu
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiao Li
- Department of interventional radiology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- * E-mail: (XL); (LY)
| | - Li Yang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
- * E-mail: (XL); (LY)
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He C, Lv Y, Wang Z, Guo W, Tie J, Li K, Niu J, Zuo L, Yu T, Yuan X, Chen H, Wang Q, Liu H, Bai W, Wang E, Xia D, Luo B, Li X, Yuan J, Han N, Zhu Y, Wang J, Yin Z, Fan D, Han G. Association between non-variceal spontaneous portosystemic shunt and outcomes after TIPS in cirrhosis. Dig Liver Dis 2018; 50:1315-1323. [PMID: 29960900 DOI: 10.1016/j.dld.2018.05.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/26/2018] [Accepted: 05/29/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Whether pre-existing nonvariceal spontaneous portosystemic shunts (SPSSs) in cirrhotic patients affect outcomes after transjugular intrahepatic portosystemic shunt (TIPS) and whether they need to be closed remains unclear. AIM To assess the effects of the presence or embolization of SPSSs on outcomes after TIPS for cirrhosis. METHODS From January 2004 to December 2014, 903 consecutive cirrhotic patients who underwent TIPS in a tertiary-care center were included, of which 715 patients had no SPSS (N-SPSS group), 144 patients had an SPSS without embolization (SPSS group), and 44 had an SPSS with embolization (SPSS + E group). RESULTS During a median follow-up period of 27.7 months, 368 (41%) patients experienced overt hepatic encephalopathy (OHE), 256 (28%) experienced clinical relapse, 164 (18%) developed shunt dysfunction, and 379 (42%) died. The SPSS group had a higher risk of OHE compared with the N-SPSS and SPSS + E groups (adjusted HR [95%CI]: N-SPSS vs SPSS vs SPSS + E: 1 vs 1.36 [1.06-1.75] vs 0.77 [0.46-1.29]; p = 0.027). In stratification analysis, a higher risk of OHE was only observed in patients with a large SPSS (SPSS diameter ≥6 mm) but not a small SPSS. Additionally, SPSS embolization was associated with a lower risk of OHE among patients with a large SPSS (adjust HR = 0.51; 95% CI: 0.29-0.91; p = 0.034). The risks of clinical relapse (p = 0.584), shunt dysfunction (p = 0.267), and mortality (p = 0.4743) did not significantly differ among groups. CONCLUSIONS Among cirrhotic patients undergoing TIPS, a pre-existing large SPSS was associated with a higher risk of OHE, which could be decreased by SPSS embolization. There was no clear association between the presence/embolization of an SPSS and post-TIPS clinical relapse, shunt dysfunction or mortality.
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Affiliation(s)
- Chuangye He
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Yong Lv
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Zhengyu Wang
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Wengang Guo
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Jun Tie
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Kai Li
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Jing Niu
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Luo Zuo
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Tianlei Yu
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Xulong Yuan
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Hui Chen
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Qiuhe Wang
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Haibo Liu
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Wei Bai
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Enxing Wang
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Dongdong Xia
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Bohan Luo
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Xiaomei Li
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Jie Yuan
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Na Han
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Ying Zhu
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Jianhong Wang
- Department of Ultrasound, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Zhanxin Yin
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Guohong Han
- Department of Liver Diseases and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China.
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Wan YM, Li YH, Xu Y, Wu HM, Li YC, Wu XN, Yang JH. Predictors of Shunt Dysfunction and Overall Survival in Patients with Variceal Bleeding Treated with Transjugular Portosystemic Shunt Creation Using the Fluency Stent Graft. Acad Radiol 2018; 25:925-934. [PMID: 29373208 DOI: 10.1016/j.acra.2017.11.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/06/2017] [Accepted: 11/24/2017] [Indexed: 02/09/2023]
Abstract
RATIONALE AND OBJECTIVES Transjugular intrahepatic portosystemic shunt (TIPS) is an established method for portal hypertension. This study was to investigate the long-term safety, technical success, and patency of TIPS, and to determine the risk factors and clinical impacts of shunt dysfunction. MATERIALS AND METHODS A total of 154 consecutive patients undergoing embolotherapy of gastric coronary vein and/or short gastric vein and TIPS creation were prospectively studied. Follow-up data included technical success, patency and revision of TIPS, and overall survival of patients. RESULTS During the study, the primary and secondary technical success rates were 98.7% and 100%, respectively. Sixty-three patients developed shunt dysfunction, 30 with shunt stenosis and 33 with shunt occlusion. The cumulative 60-month primary, primary assisted, and secondary patency rates were 19.6%, 43.0%, and 93.4%, respectively. The cumulative 60-month overall survival rates were similar between the TIPS dysfunction group and the TIPS non-dysfunction group (68.6% vs. 58.6%, P = .096). Baseline portal vein thrombosis (P < .001), use of bare stents (P = .018), and portal pressure gradient (PPG) (P = .020) were independent predictors for shunt dysfunction, hepatocellular carcinoma (P < .001), and ascites (P = .003) for overall survival. The accuracy of PPG for shunt dysfunction was statistically significant (P < .001), and a cutoff value of 8.5 had 77.8% sensitivity and 64.8% specificity. CONCLUSIONS The long-term safety, technical success, and patency of TIPS were good; baseline portal vein thrombosis, use of bare stents, and PPG were significantly associated with shunt dysfunction; shunt dysfunction has little impact on patients' long-term survival because of high secondary patency rates.
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Long-term shunt patency and overall survival of transjugular intrahepatic portosystemic shunt placement using covered stents with bare stents versus covered stents alone. Clin Radiol 2018; 73:580-587. [PMID: 29475551 DOI: 10.1016/j.crad.2018.01.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 01/19/2018] [Indexed: 12/24/2022]
Abstract
AIM To investigate the long-term shunt patency and overall survival of transjugular intrahepatic portosystemic shunt (TIPS) placement using covered stents with or without bare stents over a follow-up period up to 7 years. MATERIALS AND METHODS A total of 154 patients undergoing TIPS placement were enrolled and analysed retrospectively. They were divided into two groups: those undergoing TIPS placement using covered with bare stents (group A, n=42) and those without bare stents (group B, n=112). RESULTS The cumulative 5-year primary patency rate was significantly lower in group A than in group B (group A: 0% versus group B: 66.7%; p<0.001). The cumulative 5-year overall survival rates were comparable between the two groups (group A: 76% versus group B: 58.7%; p=0.214). The baseline portal vein thrombosis (hazard ratio [HR]:4.610; 95% confidence interval [CI]:2.691-7.897; p=0.000), portal pressure decrement (HR: 0.911; 95% CI: 0.845-0.982; p=0.015), and group (HR: 0.419; 95% CI: 0.239-0.736; p=0.002) were independent predictors for shunt dysfunction, while hepatocellular carcinoma (HR: 6.615; 95% CI: 2.863-15.283; p=0.000) and ascites (HR: 2.166; 95% CI: 1.298-3.615; p=0.003) were independent predictors for mortality. CONCLUSIONS Although TIPS placement using covered with bare stents led to lowered long-term shunt patency than using covered stents alone, the overall survival rates were similar.
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Buechter M, Manka P, Gerken G, Canbay A, Blomeyer S, Wetter A, Altenbernd J, Kahraman A, Theysohn JM. Transjugular Intrahepatic Portosystemic Shunt in Patients with Portal Hypertension: Patency Depends on Coverage and Interventionalist's Experience. Dig Dis 2018; 36:218-227. [PMID: 29316565 DOI: 10.1159/000486030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/29/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND AND AIMS Transjugular intrahepatic portosystemic shunt (TIPS) is the treatment of choice in decompensated portal hypertension. TIPS revision due to thrombosis or stenosis increases morbidity and mortality. Our aim was to investigate patient- and procedure-associated risk factors for TIPS-revision. PATIENTS AND METHODS We retrospectively evaluated 189 patients who underwent the TIPS procedure. Only patients who required TIPS revision within 1 year (Group I, 34 patients) and patients who did not require re-intervention within the first year (Group II [control group], 54 patients) were included. RESULTS Out of 88 patients, the majority were male (69.3%) and mean age was 56 ± 11 years. Indications for TIPS were refractory ascites (68%), bleeding (24%), and Budd-Chiari syndrome (8%). The most frequent liver disease was alcohol-induced cirrhosis (60%). Forty-three patients (49%) received bare and 45 patients (51%) covered stents, thus resulting in reduction of hepatic venous pressure gradient (HVPG) from 19.0 to 9.0 mm Hg. When comparing patient- and procedure-related factors, the type of stent (p < 0.01) and interventionalist's experience (number of performed TIPS implantations per year; p < 0.05) were the only factors affecting the risk of re-intervention due to stent dysfunction, while age, gender, indication, Child-Pugh, and model of end-stage liver disease score, platelet count, pre- and post-HVPG, additional variceal embolization, stent diameter, and number of stents did not significantly differ. CONCLUSION Patients undergoing TIPS procedure should be surveilled closely for shunt dysfunction while covered stents and high-level experience are associated with increased -patency.
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Affiliation(s)
- Matthias Buechter
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Paul Manka
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany.,Regeneration and Repair, Institute of Hepatology, Division of Transplantation Immunology and Mucosal Biology, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Guido Gerken
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Ali Canbay
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Magdeburg, Germany
| | - Sandra Blomeyer
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Axel Wetter
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Jens Altenbernd
- Department of Radiology and Neuroradiology, Klinikum Vest Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany
| | - Alisan Kahraman
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Jens M Theysohn
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
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Stent Dysfunction After Transjugular Intrahepatic Portosystemic Shunt: A 14-Year Experience from a Single Tertiary Medical Center. IRANIAN JOURNAL OF RADIOLOGY 2017. [DOI: 10.5812/iranjradiol.15579] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Jahangiri Y, Kerrigan T, Li L, Prosser D, Brar A, Righetti J, Schenning RC, Kaufman JA, Farsad K. Risk factors for stent graft thrombosis after transjugular intrahepatic portosystemic shunt creation. Cardiovasc Diagn Ther 2017; 7:S150-S158. [PMID: 29399518 DOI: 10.21037/cdt.2017.10.03] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background To identify risk factors of stent graft thrombosis after transjugular intrahepatic portosystemic shunt (TIPS) creation. Methods Patients who underwent TIPS creation between June 2003 and January 2016 and with follow-up assessing stent graft patency were included (n=174). Baseline comorbidities, liver function, procedural details and follow-up liver function tests were analyzed in association with hazards of thrombosis on follow-up. Competing risk cox regression models were used considering liver transplant after TIPS creation as the competing risk variable. Results One-, 2- and 5-year primary patency rates were 94.1%, 91.7% and 78.2%, respectively. Patient age [sub-hazard ratio (sHR): 1.13; P=0.001], body mass index (BMI) <30 (sHR: 33.08; P=0.008) and a higher post-TIPS portosystemic pressure gradient (sHR: 1.14; P=0.023) were significantly associated with TIPS thrombosis in multivariate analysis. A higher rate of TIPS thrombosis was observed in those for whom the procedure was clinically unsuccessful (P=0.014). A significant increase in incidence of thrombosis was noted with increasing tertiles of post-TIPS portosystemic gradients (P value for trend=0.017). Conclusions Older age, lower BMI and higher post-TIPS portosystemic gradients were associated with higher hazards of shunt thrombosis after TIPS creation using stent grafts. Higher rates of shunt thrombosis were seen in patients for whom TIPS creation was clinically unsuccessful. The association between TIPS thrombosis and higher post-TIPS portosystemic gradients may indicate impaired flow through the shunt, a finding which may be technical or anatomic in nature and should be assessed before procedure completion.
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Affiliation(s)
- Younes Jahangiri
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Timothy Kerrigan
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Lei Li
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Dominik Prosser
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Anantnoor Brar
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Johnathan Righetti
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Ryan C Schenning
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - John A Kaufman
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Khashayar Farsad
- Charles T. Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
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Tang Y, Zheng S, Yang J, Bao W, Yang L, Li Y, Xu Y, Yang J, Tong Y, Gao J, Tang C. Use of concomitant variceal embolization and prophylactic antiplatelet/anticoagulative in transjugular intrahepatic portosystemic shunting: A retrospective study of 182 cirrhotic portal hypertension patients. Medicine (Baltimore) 2017; 96:e8678. [PMID: 29245228 PMCID: PMC5728843 DOI: 10.1097/md.0000000000008678] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Transjugular intrahepatic portosystemic shunting (TIPS) is an effective treatment modality for refractory variceal bleeding and ascites in patients with cirrhotic portal hypertension (CPH). Variceal rebleeding and shunt dysfunction are major post-TIPS morbidities. This study aimed to retrospectively evaluate the effectiveness and safety of use of concomitant variceal embolization and prophylactic antiplatelet/anticoagulative in patients with CPH undergoing TIPS. Between October 2006 and October 2011, 182 patients with CPH were retrospectively and consecutively hospitalized for elective TIPS with Fluency stenting. Concomitant variceal embolization was given after establishing the shunt. Subcutaneous heparin was given after TIPS and replaced by oral clopidogrel, aspirin, or warfarin for at least 6 months. Main outcome measures included shunt patency rate, recurrence of CPH (rebleeding and/or refractory ascites), hepatic encephalopathy (HE) frequency, and post-TIPS survival. The cumulative primary patency rate was 96%, 94%, 90%, 88%, and 88% at 6, 12, 24, 36, and 48 months, respectively. Shunt stenosis occurred in 16 (9%) patients, gastrointestinal (GI) rebleeding in 32 (17.5%) patients, recurrence of refractory ascites 44 (48%) patients, HE in 42 (23%) patients, and death in 36 (20%) patients during the follow-up period. Use of concomitant variceal embolization and prophylactic antiplatelet/anticoagulative was associated with a favorable shunt patency and a low risk of GI rebleeding.
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Affiliation(s)
- Yingmei Tang
- Department of Gastroenterology and Yunnan Research Center for Liver Diseases, The 2nd Affiliated Hospital of Kunming Medical University
| | - Sheng Zheng
- Department of Gastroenterology, Yunnan Provincial 3rd People's Hospital
| | - Jinhui Yang
- Department of Gastroenterology and Yunnan Research Center for Liver Diseases, The 2nd Affiliated Hospital of Kunming Medical University
| | - Weimin Bao
- Department of General Surgery, Yunnan Provincial 1st People's Hospital
| | - Lihong Yang
- Department of Gastroenterology and Yunnan Research Center for Liver Diseases, The 2nd Affiliated Hospital of Kunming Medical University
| | - Yingchun Li
- Department of Interventional Radiology, The 2nd Affiliated Hospital of Kunming Medical University, Kunming, Yunnan
| | - Ying Xu
- Department of Gastroenterology and Yunnan Research Center for Liver Diseases, The 2nd Affiliated Hospital of Kunming Medical University
| | - Jing Yang
- Department of Gastroenterology and Yunnan Research Center for Liver Diseases, The 2nd Affiliated Hospital of Kunming Medical University
| | - Yuyun Tong
- Department of Interventional Radiology, The 2nd Affiliated Hospital of Kunming Medical University, Kunming, Yunnan
| | - Jinhang Gao
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chengwei Tang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Wang Q, Lv Y, Bai M, Wang Z, Liu H, He C, Niu J, Guo W, Luo B, Yin Z, Bai W, Chen H, Wang E, Xia D, Li X, Yuan J, Han N, Cai H, Li T, Xie H, Xia J, Wang J, Zhang H, Wu K, Fan D, Han G. Eight millimetre covered TIPS does not compromise shunt function but reduces hepatic encephalopathy in preventing variceal rebleeding. J Hepatol 2017; 67:508-516. [PMID: 28506905 DOI: 10.1016/j.jhep.2017.05.006] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 04/20/2017] [Accepted: 05/03/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Currently, there are no recommendations in guidelines concerning the preferred diameter of stents for transjugular intrahepatic portosystemic shunt (TIPS), owing to the lack of adequate evidence. We therefore compared 8mm stents with 10mm stents, to evaluate whether 8mm stents would achieve similar shunt function, with less hepatic encephalopathy (HE) and better liver function. METHODS Cirrhotic patients were randomly assigned to receive TIPS with an 8mm or 10mm covered stent to prevent variceal rebleeding. The primary endpoint was shunt dysfunction. All-cause rebleeding, orthotopic liver transplantation (OLT)-free survival, their composite endpoint, overt HE (overall and spontaneous) and liver function were designated as the secondary endpoints. RESULTS From July 2012 to January 2014, 64 and 63 patients were allocated to the 8mm and 10mm groups, respectively. During a median follow-up of 27months in both arms, dysfunction rates (16% vs. 16% at two years, p=0.62), two-year rebleeding (16% vs. 17%, p=0.65), OLT-free survival (95% vs. 86%, p=0.37), and the composite endpoint (p=0.62) were not statistically different between the groups. Despite a marginal decrease in overall overt HE, there were significantly fewer spontaneous overt HE incidents in the 8mm group within two years (27% vs. 43%, p=0.03), with a risk reduction of 47%. Notably, patients receiving 8mm stents also developed less hepatic impairment. CONCLUSIONS TIPS with 8mm covered stents showed similar shunt function to TIPS with 10mm stents, but halved the risk of spontaneous overt HE and reduced hepatic impairment. Therefore, 8mm TIPS stents should be preferred for the prevention of variceal rebleeding in cirrhotic patients. Lay summary: The optimal diameter for transjugular intrahepatic portosystemic shunt (TIPS) remained uncertain. This study showed that TIPS with 8mm covered stents did not compromise shunt patency, or influence the efficacy of variceal rebleeding prevention compared to TIPS with 10mm stents, but reduced the risk of spontaneous overt hepatic encephalopathy and the incidence of severe encephalopathy. Moreover, liver function reserve was also better in the 8mm stents group, suggesting that 8mm TIPS stents should be preferred for the prevention of variceal rebleeding in cirrhotic patients.
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Affiliation(s)
- Qiuhe Wang
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Yong Lv
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Ming Bai
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Zhengyu Wang
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Haibo Liu
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Chuangye He
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Jing Niu
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Wengang Guo
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Bohan Luo
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Zhanxin Yin
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Wei Bai
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Hui Chen
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Enxin Wang
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Dongdong Xia
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Xiaomei Li
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Jie Yuan
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Na Han
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Hongwei Cai
- Department of Medical Statistics, Fourth Military Medical University, Xi'an 710032, China
| | - Tao Li
- Department of Ultrasound, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Huahong Xie
- Department of Digestive Endoscopy, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Jielai Xia
- Department of Medical Statistics, Fourth Military Medical University, Xi'an 710032, China
| | - Jianhong Wang
- Department of Ultrasound, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Hongbo Zhang
- Department of Digestive Endoscopy, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Kaichun Wu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Disease and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Disease and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Guohong Han
- Department of Liver Disease and Digestive Interventional Radiology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China.
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Luo SH, Chu JG, Huang H, Yao KC. Effect of initial stent position on patency of transjugular intrahepatic portosystemic shunt. World J Gastroenterol 2017; 23:4779-4787. [PMID: 28765699 PMCID: PMC5514643 DOI: 10.3748/wjg.v23.i26.4779] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 04/20/2017] [Accepted: 05/19/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the effect of initial stent position on transjugular intrahepatic portosystemic shunt (TIPS).
METHODS We studied 425 patients from January 2004 to January 2015 with refractory ascites or variceal bleeding who required TIPS placement. Patients were randomly divided into group A (stent in hepatic vein, n = 57), group B (stent extended to junction of hepatic vein and inferior vena cava, n = 136), group C (stent in left branch of portal vein, n = 83) and group D (stent in main portal vein, n = 149). Primary unassisted patency was compared using Kaplan-Meier analysis, and incidence of recurrence of bleeding, ascites and hepatic encephalopathy (HE) were analyzed.
RESULTS The mean primary unassisted patency rate in group B tended to be higher than in group A at 3, 6 and 12 mo (P = 0.001, 0.000 and 0.005), and in group D it tended to be lower than in group C at 3, 6 and 12 mo (P = 0.012, 0.000 and 0.028). The median shunt primary patency time for group A was shorter than for group B (5.2 mo vs 9.1 mo, 95%CI: 4.3-5.6, P = 0.013, log-rank test), while for group C it was longer than for group D (8.3 mo vs 6.9 mo, 95%CI: 6.3-7.6, P = 0.025, log-rank test). Recurrence of bleeding and ascites in group A was higher than in group B at 3 mo (P = 0.014 and 0.020), 6 mo (P = 0.014 and 0.019) and 12 mo (P = 0.024 and 0.034. Recurrence in group D was higher than in group C at 3 mo (P = 0.035 and 0.035), 6 mo (P = 0.038 and 0.022) and 12 mo (P = 0.017 and 0.009). The incidence of HE was not significantly different among any of the groups (P = 0.965).
CONCLUSION The initial stent position can markedly affect stent patency, which potentially influences the risk of recurrent symptoms associated with shunt stenosis or occlusion.
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Three-dimensional Image Fusion Guidance for Transjugular Intrahepatic Portosystemic Shunt Placement. Cardiovasc Intervent Radiol 2017; 40:1732-1739. [DOI: 10.1007/s00270-017-1699-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Accepted: 05/09/2017] [Indexed: 12/14/2022]
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Hilliard N, See TC, Shaida N. Ultrasound-assisted thrombolysis of an occluded transjugular portosystemic shunt. Diagn Interv Radiol 2017; 23:318-320. [PMID: 28498107 DOI: 10.5152/dir.2017.16238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) insertion is commonly performed for refractory ascites or variceal bleeding. However, TIPS dysfunction can be seen in both early and late settings, with shunt thrombosis a particular problem. Treatment of shunt dysfunction commonly involves angioplasty and re-lining, with or without embolectomy, mechanical thrombectomy, or thrombolysis. Ultrasound-assisted thrombolysis has been shown to be successful for treatment of pulmonary embolism, deep vein thrombosis, and peripheral arterial thromboembolism, but has not been described before for TIPS occlusion. Ultrasound is theorized to lead to a shortened duration of thrombolysis due to thinning of the fibrin clot and exposing plasminogen receptor sites. In this technical report, we describe the first published use of ultrasound-assisted thrombolysis in the declotting of an occluded TIPS. We found that the use of ultrasound-assisted thrombolysis allowed a relatively short duration of thrombolytic therapy, with removal of thrombus extending into the portal vein, facilitating stent re-lining. No complications were observed, in particular no bleeding complications. The TIPS remains patent at 8 months postprocedure.
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Affiliation(s)
- Nicholas Hilliard
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
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40
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An Algorithm for Management After Transjugular Intrahepatic Portosystemic Shunt Placement According to Clinical Manifestations. Dig Dis Sci 2017; 62:305-318. [PMID: 28058594 DOI: 10.1007/s10620-016-4399-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 11/29/2016] [Indexed: 12/16/2022]
Abstract
We propose an algorithm for management after transjugular intrahepatic portosystemic shunt (TIPS) placement according to clinical manifestations. For patients with an initial good clinical response, surveillance Doppler ultrasound is recommended to detect stenosis or occlusion. A TIPS revision can be performed using basic or advanced techniques to treat stenosis or occlusion. In patients with an initial poor clinical response, a TIPS venogram with pressure measurements should be performed to assess shunt patency. The creation of a parallel TIPS may also be required if the patient is symptomatic and the portal pressure remains high after TIPS revision. Additional procedures may also be necessary, such as peritoneovenous shunt (Denver shunt) placement for refractory ascites, tunneled pleural catheter for hepatic hydrothorax, and balloon-occluded retrograde transvenous obliteration procedure for gastric variceal bleeding. A TIPS reduction procedure can also be performed in patients with uncontrolled hepatic encephalopathy or hepatic failure.
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Li T, Sun P, Belgaumkar AP, Sun Y, Cheng X, Zheng Q. Expanded polytetrafluoroethylene (ePTFE)-covered stents versus bare stents for transjugular intrahepatic portosystemic shunt in people with liver cirrhosis. Hippokratia 2016. [DOI: 10.1002/14651858.cd012358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tong Li
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; General Surgery; 1277 Jiefang Ave. Wuhan Hubei Province China 430022
| | - Ping Sun
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; General Surgery; 1277 Jiefang Ave. Wuhan Hubei Province China 430022
| | - Ajay P Belgaumkar
- Ashford and St Peter's NHS Trust; Dept of Upper GI Surgery; St Peter's Hospital Guildford Road Chertsey Surrey UK KT16 0PZ
| | - Yi Sun
- Huazhong University of Science and Technology; School of Public Health, Tongji Medical College; Hangkong Street, No. 13 Wuhan Hubei Province China 430030
| | - Xiang Cheng
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; General Surgery; 1277 Jiefang Ave. Wuhan Hubei Province China 430022
| | - Qichang Zheng
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; General Surgery; 1277 Jiefang Ave. Wuhan Hubei Province China 430022
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Majdalany BS, Elliott ED, Michaels AJ, Hanje AJ, Saad WEA. Radiofrequency Wire Recanalization of Chronically Thrombosed TIPS. Cardiovasc Intervent Radiol 2016; 39:1040-4. [DOI: 10.1007/s00270-016-1305-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 01/24/2016] [Indexed: 02/07/2023]
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Larson M, Kirsch D, Kay D. Clinical Images: Parallel Transjugular Intrahepatic Portosystemic Shunt (TIPS) in the Setting of TIPS Occlusion. Ochsner J 2016; 16:113-115. [PMID: 27303217 PMCID: PMC4896651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Affiliation(s)
- Michael Larson
- Department of Radiology, Ochsner Clinic Foundation, New Orleans, LA
| | - David Kirsch
- Department of Radiology, Ochsner Clinic Foundation, New Orleans, LA
| | - Dennis Kay
- Department of Radiology, Ochsner Clinic Foundation, New Orleans, LA
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Zhang JL, Li YC, Li SW. Shunt stenosis or occlusion after transjugular intrahepatic portosystemic shunt. Shijie Huaren Xiaohua Zazhi 2015; 23:5311-5317. [DOI: 10.11569/wcjd.v23.i33.5311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) has been extensively used to treat the complications of portal hypertension and should be considered the first-line treatment for hemorrhage of acute esophagogastric varices caused by portal hypertension. However, stent stenosis or occlusion after TIPS is the main cause of shunt dysfunction and surgical failure. This paper aims to make a comprehensive review of stents, with the focus being on the development of stents and stent coat material, the reason of shunt stenosis or occlusion, and the revision of shunt.
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Pereira K, Baker R, Salsamendi J, Doshi M, Kably I, Bhatia S. An Approach to Endovascular and Percutaneous Management of Transjugular Intrahepatic Portosystemic Shunt (TIPS) Dysfunction: A Pictorial Essay and Clinical Practice Algorithm. Cardiovasc Intervent Radiol 2015; 39:639-651. [DOI: 10.1007/s00270-015-1247-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 11/07/2015] [Indexed: 12/22/2022]
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Luo X, Ye L, Zhou X, Tsauo J, Zhou B, Zhang H, Zhang X, Li X. C-Arm Cone-Beam Volume CT in Transjugular Intrahepatic Portosystemic Shunt: Initial Clinical Experience. Cardiovasc Intervent Radiol 2015; 38:1627-31. [PMID: 25832762 DOI: 10.1007/s00270-015-1087-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 03/05/2015] [Indexed: 02/05/2023]
Abstract
PURPOSE The purpose of this study was to compare two-dimensional digital subtraction angiography (2D-DSA) with C-arm cone-beam volume computed tomography (CACT) in the evaluation of portal vein entry and shunt course during transjugular intrahepatic portosystemic shunt (TIPS) procedure. MATERIALS AND METHODS Between May 2010 and November 2011, 21 patients who underwent direct portography in anteroposterior and lateral projections and subsequent CACT before stent placement during TIPS creation were reviewed retrospectively. CACT images were examined for evaluation of the portal vein entry and shunt course in comparison to 2D-DSA images by two experienced interventional radiologists. RESULTS CACT was proven to be better than 2D-DSA in identification of the portal vein entry (P < 0.001) and intra- or extrahepatic puncture (P < 0.001). No significant difference was observed in evaluating the shunt course (P = 0.086). The portal vein entry was considered inappropriate in seven (33%) out of 21 patients; among them, four cases were due to extrahepatic puncture, and three cases were due to peripheral puncture of the portal vein which may result in stent kinking. CONCLUSION While 2D-DSA remains the standard imaging method to evaluate portal vein entry, shunt course, and portal vein anatomy during TIPS procedure, CACT can effectively identify the portal vein entry and assess shunt course in difficult cases intra-procedurally, hence may reduce the risk of potential life-threatening intra-abdominal hemorrhage and shunt dysfunction.
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Affiliation(s)
- Xuefeng Luo
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
- Department of Gastroenterology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Linchao Ye
- Angiography Business Unit, Healthcare Sector, Siemens Limited China, Shanghai, China
| | - Xuan Zhou
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Jiaywei Tsauo
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
- Department of Gastroenterology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Biao Zhou
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
- Department of Gastroenterology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Hailong Zhang
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
- Department of Gastroenterology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Xiaowu Zhang
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Xiao Li
- Center of Interventional Radiology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China.
- Department of Gastroenterology, West China Hospital, Sichuan University, 37# Guoxue Lane, Chengdu, 610041, Sichuan, China.
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Gayer G, Lubner MG, Bhalla S, Pickhardt PJ. Imaging of abdominal and pelvic surgical and postprocedural foreign bodies. Radiol Clin North Am 2014; 52:991-1027. [PMID: 25173655 DOI: 10.1016/j.rcl.2014.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Every form of medical and surgical treatment, even the most trivial one, carries with it some chance of complications. This risk is usually small, and the benefit of the treatment should clearly outweigh the risk. Treatment-related complications may occur, however, presenting either soon after the intervention or remote from it. In this review, the focus is on imaging findings of surgical materials used in abdominal surgery, and of a wide array of implanted abdominal devices. The pertinent complications of these devices and of retained surgical objects are highlighted and illustrated.
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Affiliation(s)
- Gabriela Gayer
- Department of Radiology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv University, 2 Derech Sheba, Ramat-Gan 52621, Israel; Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94304, USA.
| | - Meghan G Lubner
- Department of Radiology, University of Wisconsin School of Medicine & Public Health, 600 Highland Avenue, Madison, WI 53792-3252, USA
| | - Sanjeev Bhalla
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 South Kingshighway, St Louis, MO 63110, USA
| | - Perry J Pickhardt
- Department of Radiology, University of Wisconsin School of Medicine & Public Health, 600 Highland Avenue, Madison, WI 53792-3252, USA
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Qi XS, Bai M, Yang ZP, Fan DM. Selection of a TIPS stent for management of portal hypertension in liver cirrhosis: An evidence-based review. World J Gastroenterol 2014; 20:6470-6480. [PMID: 24914368 PMCID: PMC4047332 DOI: 10.3748/wjg.v20.i21.6470] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 01/18/2014] [Accepted: 02/20/2014] [Indexed: 02/06/2023] Open
Abstract
Nowadays, transjugular intrahepatic portosystemic shunt (TIPS) has become a mainstay treatment option for the management of portal hypertension-related complications in liver cirrhosis. Accumulated evidence has shown that its indications are being gradually expanded. Notwithstanding, less attention has been paid for the selection of an appropriate stent during a TIPS procedure. Herein, we attempt to review the current evidence regarding the diameter, type, brand, and position of TIPS stents. Several following recommendations may be considered in the clinical practice: (1) a 10-mm stent may be more effective than an 8-mm stent for the management of portal hypertension, and may be superior to a 12-mm stent for the improvement of survival and shunt patency; (2) covered stents are superior to bare stents for reducing the development of shunt dysfunction; (3) if available, Viatorr stent-grafts may be recommended due to a higher rate of shunt patency; and (4) the placement of a TIPS stent in the left portal vein branch may be more reasonable for decreasing the development of hepatic encephalopathy. However, given relatively low quality of evidence, prospective well-designed studies should be warranted to further confirm these recommendations.
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Qi X, Liu L, Bai M, Chen H, Wang J, Yang Z, Han G, Fan D. Transjugular intrahepatic portosystemic shunt in combination with or without variceal embolization for the prevention of variceal rebleeding: a meta-analysis. J Gastroenterol Hepatol 2014; 29:688-96. [PMID: 24117967 DOI: 10.1111/jgh.12391] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/31/2013] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM Transjugular intrahepatic portosystemic shunt (TIPS) is the mainstay treatment option for the complications of portal hypertension. Whether or not variceal embolization should be performed during TIPS procedures remains controversial. A meta-analysis to compare the incidence of shunt dysfunction, variceal rebleeding, encephalopathy, and death between patients treated with TIPS alone and those treated with TIPS combined with variceal embolization was conducted. METHODS All relevant studies were searched via PubMed, EMBASE, and Cochrane Library databases. Odds ratios (ORs) with 95% confidence intervals (CIs) were pooled. Heterogeneity among studies and publication bias were assessed. RESULTS Six articles were included in our study. Type of stents was covered (n = 2), bare (n = 2), mixed (n = 1), and unknown (n = 1). Varices were angiographically embolized by coils in six studies. Additional liquids agents were employed in three studies. Compared with TIPS alone group, TIPS combined with variceal embolization group had a significantly lower incidence of variceal rebleeding (OR 2.02, 95% CI 1.29-3.17, P = 0.002), but a similar incidence of shunt dysfunction (OR 1.26, 95% CI 0.76-2.08, P = 0.38), encephalopathy (OR 0.81, 95% CI 0.46-1.43, P = 0.47), and death (OR 0.90, 95% CI 0.55-1.47, P = 0.68). Neither any significant heterogeneity nor proof of publication bias among studies was found in all meta-analyses. CONCLUSIONS Adjunctive variceal embolization during TIPS procedures might be beneficial in the prevention of variceal rebleeding. However, given the heterogeneity of type of stents, embolic agents, type of varices, and indications of variceal embolization among studies, additional well-designed randomized, controlled trials with larger sample size and use of covered stents should be warranted to confirm these findings.
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Affiliation(s)
- Xingshun Qi
- Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China; Department of Gastroenterology, No. 463 Hospital of Chinese PLA, Shenyang, China
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The Evolution of Transjugular Intrahepatic Portosystemic Shunt: Tips. ISRN HEPATOLOGY 2014; 2014:762096. [PMID: 27335841 PMCID: PMC4890882 DOI: 10.1155/2014/762096] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Accepted: 01/16/2014] [Indexed: 02/07/2023]
Abstract
Since Richter's description in the literature in 1989 of the first procedure on human patients, transjugular intrahepatic portosystemic shunt (TIPS) has been worldwide considered as a noninvasive technique to manage portal hypertension complications. TIPS succeeds in lowering the hepatic sinusoidal pressure and in increasing the circulatory flow, thus reducing sodium retention, ascites recurrence, and variceal bleeding. Required several revisions of the shunt TIPS can be performed in case of different conditions such as hepatorenal syndrome, hepatichydrothorax, portal vein thrombosis, and Budd-Chiari syndrome. Most of the previous studies on TIPS procedure were based on the use of bare stents and most patients chose TIPS 2-3 years after traditional treatment, thus making TIPS appear to be not superior to endoscopy in survival rates. Bare stents were associated with higher incidence of shunt failure and consequently patients required several revisions during the follow-up. With the introduction of a dedicated e-PTFE covered stent-graft, these problems were completely solved, No more reinterventions are required with a tremendous improvement of patient's quality of life. One of the main drawbacks of the use of e-PTFE covered stent-graft is higher incidence of hepatic encephalopathy. In those cases refractory to the conventional medical therapy, a shunt reduction must be performed.
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