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Zoghoul S, Al-Hashimi I, Aldebyani Q, Kassamali R, Omar A, Barah A. Accidental portal vein catheterization during pleural drainage catheter insertion: a case report. J Med Case Rep 2023; 17:552. [PMID: 38115036 PMCID: PMC10731741 DOI: 10.1186/s13256-023-04291-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Iatrogenic portal vein (PV) injuries following pleural drainage catheter (PDC) insertion are rare but life-threatening. This case report emphasizes the importance of prompt recognition and effective interventional radiology (IR) management. CASE PRESENTATION A 38-year-old Asian male, admitted for a non-ST-segment elevation myocardial infarction, suffered a critical PV injury during PDC insertion, leading to rapid clinical deterioration. The IR team conducted a portogram, retrieved the catheter, and successfully executed an embolization procedure. The patient's recovery, confirmed through imaging and improving liver function tests, enabled discharge with follow-up instructions. CONCLUSIONS This case highlights the clinical significance of promptly recognizing and effectively managing iatrogenic PV injuries during PDC insertion, with the pivotal role of IR. Collaboration between IR and surgical teams is crucial for optimizing patient outcomes.
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Affiliation(s)
- Sohaib Zoghoul
- Department of Radiology, Hamad Medical Corporation, Doha, Qatar
| | | | - Qayed Aldebyani
- Department of Radiology, Hamad Medical Corporation, Doha, Qatar
| | - Rahil Kassamali
- Department of Radiology, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed Omar
- Department of Radiology, Hamad Medical Corporation, Doha, Qatar
| | - Ali Barah
- Department of Radiology, Hamad Medical Corporation, Doha, Qatar.
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Shirata C, Nishioka Y, Sato J, Watadani T, Arita J, Akamatsu N, Kaneko J, Sakamoto Y, Abe O, Hasegawa K. Therapeutic effect of portal vein stenting for portal vein stenosis after upper-abdominal surgery. HPB (Oxford) 2021; 23:238-244. [PMID: 32600950 DOI: 10.1016/j.hpb.2020.06.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 05/07/2020] [Accepted: 06/08/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The therapeutic effect of portal vein (PV) stenting for PV stenosis following nontransplant hepato-pancreato-biliary (HPB) surgery has not been fully investigated. METHODS Changes in portal venous pressure (PVP) gradient before and after stenting, complications, symptomatic improvement, and stent patency were evaluated. RESULTS We identified 14 consecutive patients undergoing PV stenting for malignant (n = 8) and benign (n = 6) PV stenosis. Signs of PV stenosis were composed of refractory ascites in 6 patients, varices with hemorrhagic tendencies in 5, and abnormal liver function in 5. The median PVP gradient after PV stenting was 3.0 cm H2O (range, 1.5-3.0), which was significantly smaller than that before PV stenting (median, 15 cm H2O [range, 2.5-25]; P < 0.01). Thirteen out of 14 (93%) achieved clinical success with symptomatic improvement, except one patient with sustained refractory ascites because of peritoneal seeding. During the median follow-up time of 7.3 months (range, 1.0-87), stent occlusion occurred in two patients (14%) because of intrastent tumor growth. The 1-year cumulative stent patency rate was 76% in the entire cohort. CONCLUSIONS Based on durable effect on patency, we deemed PV stenting for PV stenosis after HPB surgery to be safe and beneficial for improving symptoms.
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Affiliation(s)
- Chikara Shirata
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yujiro Nishioka
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Jiro Sato
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takeyuki Watadani
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Arita
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nobuhisa Akamatsu
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Kaneko
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshihiro Sakamoto
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Osamu Abe
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kiyoshi Hasegawa
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
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Khan A, Kleive D, Aandahl EM, Fosby B, Line PD, Dorenberg E, Guvåg S, Labori KJ. Portal vein stent placement after hepatobiliary and pancreatic surgery. Langenbecks Arch Surg 2020; 405:657-664. [PMID: 32621087 PMCID: PMC7449988 DOI: 10.1007/s00423-020-01917-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/23/2020] [Indexed: 12/11/2022]
Abstract
Purpose To evaluate the long-term outcomes of percutaneous transhepatic stent placement for portal vein (PV) stenosis after liver transplantation (LT) and hepato-pancreato-biliary (HPB) surgery. Methods Retrospective study of 455 patients who underwent LT and 522 patients who underwent resection of the pancreatic head between June 2011 and February 2016. Technical success, clinical success, patency, and complications were evaluated for both groups. Results A total of 23 patients were confirmed to have postoperative PV stenosis and were treated with percutaneous transhepatic PV stent placement. The technical success rate was 100%, the clinical success rate was 80%, and the long-term stent patency was 91.3% for the entire study population. Two procedure-related hemorrhages and two early stent thromboses occurred in the HPB group while no complications occurred in the LT group. A literature review of selected studies reporting PV stent placement for the treatment of PV stenosis after HPB surgery and LT showed a technical success rate of 78–100%, a clinical success rate of 72–100%, and a long-term patency of 57–100%, whereas the procedure-related complication rate varied from 0–33.3%. Conclusions Percutaneous transhepatic PV stent is a safe and effective treatment for postoperative PV stenosis/occlusion in patients undergoing LT regardless of symptoms. Due to increased risk of complications, the indication for percutaneous PV stent placement after HPB surgery should be limited to patients with clinical symptoms after an individual assessment.
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Affiliation(s)
- Ammar Khan
- Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway. .,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
| | - Dyre Kleive
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway
| | - Einar Martin Aandahl
- Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Bjarte Fosby
- Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Pål-Dag Line
- Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Eric Dorenberg
- Department of Radiology, Oslo University Hospital, Oslo, Norway
| | - Steinar Guvåg
- Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway
| | - Knut Jørgen Labori
- Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital, Oslo, Norway
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Jeon UB, Kim CW, Kim TU, Choo KS, Jang JY, Nam KJ, Chu CW, Ryu JH. Therapeutic efficacy and stent patency of transhepatic portal vein stenting after surgery. World J Gastroenterol 2016; 22:9822-9828. [PMID: 27956806 PMCID: PMC5124987 DOI: 10.3748/wjg.v22.i44.9822] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 10/06/2016] [Accepted: 10/31/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate portal vein (PV) stenosis and stent patency after hepatobiliary and pancreatic surgery, using abdominal computed tomography (CT).
METHODS Percutaneous portal venous stenting was attempted in 22 patients with significant PV stenosis (> 50%) - after hepatobiliary or pancreatic surgery - diagnosed by abdominal CT. Stents were placed in various stenotic lesions after percutaneous transhepatic portography. Pressure gradient across the stenotic segment was measured in 14 patients. Stents were placed when the pressure gradient across the stenotic segment was > 5 mmHg or PV stenosis was > 50%, as observed on transhepatic portography. Patients underwent follow-up abdominal CT and technical and clinical success, complications, and stent patency were evaluated.
RESULTS Stent placement was successful in 21 patients (technical success rate: 95.5%). Stents were positioned through the main PV and superior mesenteric vein (n = 13), main PV (n = 2), right and main PV (n = 1), left and main PV (n = 4), or main PV and splenic vein (n = 1). Patients showed no complications after stent placement. The time between procedure and final follow-up CT was 41-761 d (mean: 374.5 d). Twenty stents remained patent during the entire follow-up. Stent obstruction - caused by invasion of the PV stent by a recurrent tumor - was observed in 1 patient in a follow-up CT performed after 155 d after the procedure. The cumulative stent patency rate was 95.7%. Small in-stent low-density areas were found in 11 (55%) patients; however, during successive follow-up CT, the extent of these areas had decreased.
CONCLUSION Percutaneous transhepatic stent placement can be safe and effective in cases of PV stenosis after hepatobiliary and pancreatic surgery. Stents show excellent patency in follow-up abdominal CT, despite development of small in-stent low-density areas.
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Guerrero-Hernandez M, Hinojosa CA, Anaya-Ayala JE, Elenes E, Torre A. Endovascular Reconstruction of Extrahepatic Portal Vein in Noncirrhotic and Nonmalignant Chronic Portal Vein Thrombosis Secondary to an Iatrogenic Stenotic Lesion. Vasc Endovascular Surg 2016; 50:559-562. [PMID: 27770082 DOI: 10.1177/1538574416674640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Portal vein (PV) thrombosis (PVT) in the absence of liver disease or thrombophilia is rare. We report a 57-year-old male with a history of stage 3 chronic kidney disease who presented at the emergency department 18 months after abdominal surgery with progressive abdominal pain and distention. Computed tomography revealed PVT with multiple collaterals and moderate ascites. He had undergone partial gastrectomy and gastrojejunal anastomosis at an outside facility for gastrointestinal stromal tumors that caused an iatrogenic stenotic lesion in the PV. The patient underwent balloon angioplasty and endovascular deployment of an 8 mm × 100 mm Viabahn covered stent (W. L. Gore and Associates, Flagstaff, Arizona) in the extrahepatic PV via a transhepatic approach; the device allowed complete restoration of prograde portal flow with clinical improvement. At 6 months from the intervention, he remains symptom-free with normal liver function tests and patent endoprosthesis on antiplatelet therapy.
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Affiliation(s)
- Manuel Guerrero-Hernandez
- 1 Department of Radiology, Section of Inteventional Radiology, Instituto Nacional de Ciencias Medicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
| | - Carlos A Hinojosa
- 2 Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias Medicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
| | - Javier E Anaya-Ayala
- 2 Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias Medicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
| | - Erika Elenes
- 2 Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, Instituto Nacional de Ciencias Medicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
| | - Aldo Torre
- 3 Department of Gastroenterology, Instituto Nacional de Ciencias Medicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
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Gad EH, Abdelsamee MA, Kamel Y. Hepatic arterial and portal venous complications after adult and pediatric living donor liver transplantation, risk factors, management and outcome (A retrospective cohort study). ANNALS OF MEDICINE AND SURGERY (2012) 2016. [PMID: 27257483 DOI: 10.1016/j.amsu.2016.04.021.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
OBJECTIVES Hepatic arterial (HA) and portal venous (PV) complications of recipients after living donor liver transplantation(LDLT) result in patient loss. The aim of this study was to analyze these complications. METHODS We retrospectively analyzed HA and/or PV complications in 213 of 222 recipients underwent LDLT in our centre. The overall male/female and adult/pediatric ratios were 183/30 and 186/27 respectively. RESULTS The overall incidence of HA and/or PV complications was 19.7% (n = 42), while adult and pediatric complications were 18.3% (n = 39) and 1.4% (n = 3) respectively. However early (<1month) and late (>1month) complications were 9.4% (n = 20) and 10.3% (n = 22) respectively. Individually HA problems (HA stenosis, HA thrombosis, injury and arterial steal syndrome) 15% (n = 32), PV problems (PV thrombosis and PV stenosis) 2.8% (n = 6) and simultaneous HA and PV problems 1.9% (n = 4). 40/42 of complications were managed by angiography (n = 18), surgery (n = 10) or medically (Anticoagulant and/or thrombolytic) (n = 12) where successful treatment occurred in 18 patients. 13/42 (31%) of patients died as a direct result of these complications. Preoperative PVT was significant predictor of these complications in univariate analysis. The 6-month, 1-, 3-, 5- 7- and 10-year survival rates in patients were 65.3%, 61.5%, 55.9%, 55.4%, 54.5% and 54.5% respectively. CONCLUSION HA and/or PV complications specially early ones lead to significant poor outcome after LDLT, so proper dealing with the risk factors like pre LT PVT (I.e. More intensive anticoagulation therapy) and the effective management of these complications are mandatory for improving outcome.
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Affiliation(s)
- Emad Hamdy Gad
- Hepatobiliary Surgery and Liver Transplantation, National Liver Institute, Menoufiya University, Shebein Elkoum, Egypt
| | | | - Yasmin Kamel
- Anaesthesia, National Liver Institute, Menoufiya University, Shebein Elkoum, Egypt
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7
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Gad EH, Abdelsamee MA, Kamel Y. Hepatic arterial and portal venous complications after adult and pediatric living donor liver transplantation, risk factors, management and outcome (A retrospective cohort study). Ann Med Surg (Lond) 2016; 8:28-39. [PMID: 27257483 PMCID: PMC4878848 DOI: 10.1016/j.amsu.2016.04.021] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 04/24/2016] [Indexed: 02/05/2023] Open
Abstract
Objectives Hepatic arterial (HA) and portal venous (PV) complications of recipients after living donor liver transplantation(LDLT) result in patient loss. The aim of this study was to analyze these complications. Methods We retrospectively analyzed HA and/or PV complications in 213 of 222 recipients underwent LDLT in our centre. The overall male/female and adult/pediatric ratios were 183/30 and 186/27 respectively. Results The overall incidence of HA and/or PV complications was 19.7% (n = 42), while adult and pediatric complications were 18.3% (n = 39) and 1.4% (n = 3) respectively. However early (<1month) and late (>1month) complications were 9.4% (n = 20) and 10.3% (n = 22) respectively. Individually HA problems (HA stenosis, HA thrombosis, injury and arterial steal syndrome) 15% (n = 32), PV problems (PV thrombosis and PV stenosis) 2.8% (n = 6) and simultaneous HA and PV problems 1.9% (n = 4). 40/42 of complications were managed by angiography (n = 18), surgery (n = 10) or medically (Anticoagulant and/or thrombolytic) (n = 12) where successful treatment occurred in 18 patients. 13/42 (31%) of patients died as a direct result of these complications. Preoperative PVT was significant predictor of these complications in univariate analysis. The 6-month, 1-, 3-, 5- 7- and 10-year survival rates in patients were 65.3%, 61.5%, 55.9%, 55.4%, 54.5% and 54.5% respectively. Conclusion HA and/or PV complications specially early ones lead to significant poor outcome after LDLT, so proper dealing with the risk factors like pre LT PVT (I.e. More intensive anticoagulation therapy) and the effective management of these complications are mandatory for improving outcome. Preoperative PVT was significant predictor of HA and/or PV complications. HA and/or PV complications especially early ones lead to significant poor outcome. Proper dealing with the risk factors like pre LT PVT improves outcome. The effective management of these complications is mandatory for improving outcome.
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Affiliation(s)
- Emad Hamdy Gad
- Hepatobiliary Surgery and Liver Transplantation, National Liver Institute, Menoufiya University, Shebein Elkoum, Egypt
- Corresponding author.
| | | | - Yasmin Kamel
- Anaesthesia, National Liver Institute, Menoufiya University, Shebein Elkoum, Egypt
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Copelan A, George D, Kapoor B, Nghiem HV, Lorenz JM, Erly B, Wang W. Iatrogenic-related transplant injuries: the role of the interventional radiologist. Semin Intervent Radiol 2015; 32:133-55. [PMID: 26038621 DOI: 10.1055/s-0035-1549842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
As advances in surgical techniques and postoperative care continue to improve outcomes, the use of solid organ transplants as a treatment for end-stage organ disease is increasing. With the growing population of transplant patients, there is an increasing need for radiologic diagnosis and minimally invasive procedures for the management of posttransplant complications. Typical complications may be vascular or nonvascular. Vascular complications include arterial stenosis, graft thrombosis, and development of fistulae. Common nonvascular complications consist of leaks, abscess formation, and stricture development. The use of interventional radiology in the management of these problems has led to better graft survival and lower patient morbidity and mortality. An understanding of surgical techniques, postoperative anatomy, radiologic findings, and management options for complications is critical for proficient management of complex transplant cases. This article reviews these factors for kidney, liver, pancreas, islet cell, lung, and small bowel transplants.
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Affiliation(s)
- Alexander Copelan
- Department of Diagnostic Radiology, William Beaumont Hospital, Royal Oak, Michigan
| | - Daniel George
- Department of Diagnostic Radiology, William Beaumont Hospital, Royal Oak, Michigan
| | - Baljendra Kapoor
- Section of Interventional Radiology, Imaging Institute, Cleveland Clinic, Cleveland, Ohio
| | - Hahn Vu Nghiem
- Department of Diagnostic Radiology, William Beaumont Hospital, Royal Oak, Michigan
| | - Jonathan M Lorenz
- Section of Interventional Radiology, The University of Chicago, Chicago, Illinois
| | - Brian Erly
- Section of Interventional Radiology, Imaging Institute, Cleveland Clinic, Cleveland, Ohio ; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Weiping Wang
- Section of Interventional Radiology, Imaging Institute, Cleveland Clinic, Cleveland, Ohio
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Carnevale FC, de Tarso Machado A, Moreira AM, Dos Santos ACB, da Motta-Leal-Filho JM, Suzuki L, Cerri GG, Tannuri U. Long-term results of the percutaneous transhepatic venoplasty of portal vein stenoses after pediatric liver transplantation. Pediatr Transplant 2011; 15:476-81. [PMID: 21585632 DOI: 10.1111/j.1399-3046.2011.01481.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This paper has the objective to evaluate retrospectively the long-term results of transhepatic treatment of PV stenoses after pediatric LT. During an eight-yr period, 15 children with PV stenoses underwent PTA with balloon dilation or stent placement in case of PTA failure after LT. Patients' body weights ranged from 9.3 to 46kg (mean, 15.5kg). PV patency was evaluated in the balloon dilation and in the stent placement groups. Technical and clinical successes were achieved in all cases with no complication. Eleven patients (11/15; 73.3%) were successfully treated by single balloon dilation. Four patients (4/15; 26.7%) needed stent placement. One patient was submitted to stent placement during the same procedure because of PTA failure. The other three developed clinical signs of portal hypertension because of PV restenoses two, eight, and twenty-eight months after the first PTA. They had to be submitted to a new procedure with stent placement. The follow-up time ranged from 3 to 8.1 yr (mean, 6.3 yr). In conclusion, transhepatic treatment of PV stenoses after pediatric LT with balloon dilation or stent placement demonstrated to be a safe and effective treatment that results in long-term patency.
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Affiliation(s)
- Francisco Cesar Carnevale
- Interventional Radiology Unit, Institute of Radiology, Hospital das Clínicas, Sao Paulo University, Sao Paulo
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10
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Doros A, Nemes B, Máthé Z, Németh A, Hartmann E, Deák ÁP, Lénárd ZF, Görög D, Fehérvári I, Gerlei Z, Fazakas J, Tóth S, Kóbori L. Treatment of early hepatic artery complications after adult liver transplantation: A single center experience. Interv Med Appl Sci 2010. [DOI: 10.1556/imas.2.2010.4.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
AbstractIntroductionHepatic artery complication represents recognized sequel of liver transplantation that carries significant morbidity and mortality. Besides retransplantation, hepatic artery recanalization is provided surgically, or by percutaneous angioplasty and stent placement. This study provides an analysis of a single center experience comparing surgical and interventional treatments in cases of early hepatic artery complications.MethodsIn this retrospective single center study, 25 of 365 liver transplant recipients were enrolled who developed early hepatic artery complication after transplantation. Percutaneous intervention was performed in 10 cases, while surgical therapy in 15 cases. Mean follow-up time was not different between the groups (505±377 vs. 706±940 days, respectively).Results6 patients in the Intervention Group and 10 patients in the Surgery Group are alive. The retransplantation rate (1 and 3) was lower after interventional procedures, while the development of biliary complications was higher. The mortality rate was higher after operative treatment (2 and 5).ConclusionInterventional therapy is a feasible and safe technique for treatment of early hepatic artery complication after transplantation. Being less invasive it is an invaluable alternative treatment having results comparable to surgical methods.
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Affiliation(s)
- A. Doros
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
- 2 Department of Transplantation and Surgery, Semmelweis University, Baross u. 23, H-1082, Budapest, Hungary
| | - B. Nemes
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Z. Máthé
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - A. Németh
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - E. Hartmann
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Á. P. Deák
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Zs. F. Lénárd
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - D. Görög
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - I. Fehérvári
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Zs. Gerlei
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - J. Fazakas
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - Sz. Tóth
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
| | - L. Kóbori
- 1 Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
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Endovascular treatment for nonacute symptomatic portal venous thrombosis through intrahepatic portosystemic shunt approach. J Vasc Interv Radiol 2010; 22:61-9. [PMID: 21106386 DOI: 10.1016/j.jvir.2010.07.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2009] [Revised: 02/22/2010] [Accepted: 07/12/2010] [Indexed: 01/16/2023] Open
Abstract
PURPOSE To study the safety and efficacy of nonacute symptomatic portal vein thrombosis (PVT) treated by mechanical thrombectomy combined with pharmacologic thrombolysis through an intrahepatic portosystemic shunt (IPS) approach. MATERIALS AND METHODS Thirteen patients with nonacute symptomatic PVT were included in this study: five women and eight men, with a mean age of 48.9 y. Indications for therapy were variceal bleeding (n = 7) and abdominal pain, distension, or intermittent melena (n = 6). Through an IPS approach, balloon angioplasty, sheath-directed thrombus aspiration, and continuous infusion of urokinase were performed. Clinical follow-up was performed in all patients. RESULTS An IPS was successfully created in all patients. After therapy, recanalization of all thrombosed main PVs was achieved. A majority of thrombus was removed and lysed. The overall rate of clinical improvement was 92.3%. One patient died of intraperitoneal bleeding the second day after the procedure, and another two patients experienced minor complications after therapy and recovered completely after conservative medical management. During a mean of 14.9 months of follow-up, two patients experienced recurrent variceal bleeding as a result of shunt dysfunction. Hemostasis was achieved after shunt revision. No other complications occurred. CONCLUSIONS Through an IPS approach, mechanical thrombectomy combined with pharmacologic thrombolysis was possible as a therapeutic option for patients with nonacute symptomatic PVT.
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12
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A combination procedure with thrombolytic therapy and balloon dilatation for portal vein thrombus enables the successful performance of antiviral therapy after a living-donor liver transplantation: Report of a case. Surg Today 2010; 40:986-9. [DOI: 10.1007/s00595-009-4159-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2008] [Accepted: 08/17/2009] [Indexed: 12/31/2022]
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13
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Khalaf H. Vascular complications after deceased and living donor liver transplantation: a single-center experience. Transplant Proc 2010; 42:865-70. [PMID: 20430192 DOI: 10.1016/j.transproceed.2010.02.037] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Vascular complications (VC) after liver transplantation (OLT) are one of the most feared problems that frequently result in graft and patient loss. Herein we have reported our experience with VC after either deceased donor liver transplantation (DDLT) or living donor liver transplantation (LDLT). PATIENTS AND METHODS Between April 2001 and September 2009, we performed 224 OLT: 155 DDLT and 69 LDLT. The overall male/female ratio was 136/88 and the adult/pediatric ratio was 208/16. We retrospectively identified and analyzed vascular complications in both groups. RESULTS In the DDLT group, 11/155 recipients (7%) suffered vascular complications; hepatic artery thrombosis (HAT; n=5; 3.2%), portal vein thrombosis occurred (n=4; 2.6%); hepatic vein stenosis (n=1; 0.6%), and severe postoperative bleeding due to a slipped splenic artery ligature (n=1, 0.6%). In the DDLT group, 4/11 (36.4%) patients died as a direct result of the vascular complications. In the LDLT group, 9/69 recipients (13%) suffered vascular complications: HAT (n=3; 4.3%), portal vein problems (n=5; 7.2%), and hepatic vein stenosis (n=1; 1.5%). Among LDLT, 3/9 (33.3%) patients died as a direct result of the vascular complications. In both groups vascular complications were associated with poorer patient and graft survival. CONCLUSIONS In our experience, the incidence of vascular complications was significantly higher among the LDLT group compared with the DDLT group. Vascular complications were associated with poorer graft and patient survival rates in both groups.
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Affiliation(s)
- H Khalaf
- Department of Liver Transplantation and Hepatobiliary-Pancreatic Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
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Wei BJ, Zhai RY, Wang JF, Dai DK, Yu P. Percutaneous portal venoplasty and stenting for anastomotic stenosis after liver transplantation. World J Gastroenterol 2009; 15:1880-5. [PMID: 19370787 PMCID: PMC2670417 DOI: 10.3748/wjg.15.1880] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [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
AIM: To review percutaneous transhepatic portal venoplasty and stenting (PTPVS) for portal vein anastomotic stenosis (PVAS) after liver transplantation (LT).
METHODS: From April 2004 to June 2008, 16 of 18 consecutive patients (11 male and 5 female; aged 17-66 years, mean age 40.4 years) underwent PTPVS for PVAS. PVAS occurred 2-10 mo after LT (mean 5.0 mo). Three asymptomatic patients were detected on routine screening color Doppler ultrasonography (CDUS). Fifteen patients who also had typical clinical signs of portal hypertension (PHT) were identified by contrast-enhanced computerized tomography (CT) or magnetic resonance imaging. All procedures were performed under local anesthesia. If there was a PVAS < 75%, the portal pressure was measured. Portal venoplasty was performed with an undersized balloon and slowly inflated. All stents were deployed immediately following the predilation. Follow-ups, including clinical course, stenosis recurrence and stent patency which were evaluated by CDUS and CT, were performed.
RESULTS: Technical success was achieved in all patients. No procedure-related complications occurred. Liver function was normalized gradually and the symptoms of PHT also improved following PTPVS. In 2 of 3 asymptomatic patients, portal venoplasty and stenting were not performed because of pressure gradients < 5 mmHg. They were observed with periodic CDUS or CT. PTPVS was performed in 16 patients. In 2 patients, the mean pressure gradients decreased from 15.5 mmHg to 3.0 mmHg. In the remaining 14 patients, a pressure gradient was not obtained because of > 75% stenosis and typical clinical signs of PHT. In a 51-year-old woman, who suffered from massive ascites and severe bilateral lower limb edema after secondary LT, PVAS complicated hepatic vein stenosis and inferior vena cava (IVC) stenosis. Before PTPVS, a self-expandable and a balloon-expandable metallic stent were deployed in the IVC and right hepatic vein respectively. The ascites and edema resolved gradually after treatment. The portosystemic collateral vessels resulting from PHT were visualized in 14 patients. Gastroesophageal varices became invisible on poststenting portography in 9 patients. In a 28-year-old man with hepatic encephalopathy, a pre-existing meso-caval shunt was detected due to visualization of IVC on portography. After stenting, contrast agents flowed mainly into IVC via the shunt and little flowed into the portal vein. A covered stent was deployed into the superior mesenteric vein to occlude the shunt. Portal hepatopetal flow was restored and the IVC became invisible. The patient recovered from hepatic encephalopathy. A balloon-expandable Palmaz stent was deployed into hepatic artery for anastomotic stenosis before PTPVS. Percutaneous transhepatic internal-external biliary drainage was performed in 2 patients with obstructive jaundice. Portal venous patency was maintained for 3.3-56.6 mo (mean 33.0 mo) and all patients remained asymptomatic.
CONCLUSION: With technical refinements, early detection and prompt treatment of complications, and advances in immunotherapy, excellent results can be achieved in LT.
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Orthotopic liver transplantation and what to do during follow-up: recommendations for the practitioner. ACTA ACUST UNITED AC 2008; 6:23-36. [PMID: 19029996 DOI: 10.1038/ncpgasthep1312] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2008] [Accepted: 10/01/2008] [Indexed: 12/18/2022]
Abstract
Improvements in surgical technique and the introduction of several new immunosuppressive medications mean that outcome after orthotopic liver transplantation (OLT) has improved continuously over the past 15 years. Given the increasing longevity of patients after OLT, the recognition and prevention of long-term complications after transplantation have become ever more important. With respect to graft function, physicians responsible for the everyday care of patients following transplantation should be particularly aware of the risk of late and chronic rejection episodes and of recurrence of the underlying liver disease. The major challenge of post-transplant care is, however, how best to prevent and manage the long-term adverse effects caused by the immunosuppressive medications prescribed. Screening investigations for early diagnosis of malignancy, strict control of cardiovascular risk factors, preservation of renal function, and prevention of infections are, therefore, fundamental. This Review suggests guidelines for the management of OLT recipients to improve long-term survival, overall outcome and health-related quality of life.
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Liver Transplantation at a University Hospital, Faculty of the Medicine of Ribeirão Preto, University of São Paulo: Results for the First 60 Recipients. Transplant Proc 2008; 40:785-8. [DOI: 10.1016/j.transproceed.2008.02.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Woo DH, Laberge JM, Gordon RL, Wilson MW, Kerlan RK. Management of portal venous complications after liver transplantation. Tech Vasc Interv Radiol 2008; 10:233-9. [PMID: 18086428 DOI: 10.1053/j.tvir.2007.09.017] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The postoperative vascular complications following liver transplantation, specifically portal venous complications, have been well documented. These complications, which include portal venous stenosis and thrombosis, can be potentially devastating and lead to graft failure. The interventional techniques in managing these complications are relatively new and have been developed only in the past 15 to 20 years. Additionally with the increasing numbers of split liver and living related transplants that are being performed, so has the incidence of portal venous complications increased. This article is a review of the current interventional techniques used in managing portal venous complications in the posttransplant patient. The topics covered include portal vein angioplasty, stenting, and thrombolysis with a description of the variety of techniques used to perform these procedures. The review also covers management of portal hypertension by creating a transjugular intrahepatic portosystemic shunt (TIPS).
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Affiliation(s)
- David H Woo
- Interventional Radiology Section, University of California-San Francisco, San Francisco, CA 94143, USA
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Drudi F, Pagliara E, Cantisani V, Arduini F, D'Ambrosio U, Alfano G. Post-transplant hepatic complications: Imaging findings. J Ultrasound 2007; 10:53-8. [PMID: 23395917 PMCID: PMC3478700 DOI: 10.1016/j.jus.2007.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Transplantation is considered definitive therapy for acute or chronic irreversible pathologies of the liver, and the increased survival rates are mainly due to improved immunosuppressive therapies and surgical techniques. However, early diagnosis of possible graft dysfunction is crucial to liver graft survival. Diagnostic imaging plays an important role in the evaluation of the liver before and after transplant and in the detection of complications such as vascular and biliary diseases, acute and chronic rejection and neoplastic recurrence. Integrated imaging using color-Doppler, CT, MRI and traditional x-ray reach a high level of sensitivity and specificity in the management of transplanted patients.
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Affiliation(s)
- F.M. Drudi
- Department of Radiology, University “La Sapienza”, Policlinico Umberto I, Rome, Italy
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19
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Senzolo M, Tibbals J, Cholongitas E, Triantos CK, Burroughs AK, Patch D. Transjugular intrahepatic portosystemic shunt for portal vein thrombosis with and without cavernous transformation. Aliment Pharmacol Ther 2006; 23:767-75. [PMID: 16556179 DOI: 10.1111/j.1365-2036.2006.02820.x] [Citation(s) in RCA: 166] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Treatment options for patients with portal vein thrombosis are limited. AIM To evaluate the feasibility and efficacy of transjugular intrahepatic portosystemic shunt for portal vein thrombosis with/without cavernomatous transformation. METHODS A survey of such patients, referred for transjugular intrahepatic portosystemic shunt between 1994 and 2005, was performed. Success rates, complications, transjugular intrahepatic portosystemic shunt patency and clinical progression were examined. RESULTS Transjugular intrahepatic portosystemic shunt was attempted in 28 patients (13 cirrhotics). Indications were: presurgery/transplantation (2), worsening of ascites (2), variceal bleeding (15 - 8 elective), refractory ascites (3), portal biliopathy (3) and portal vein thrombosis complicating Budd-Chiari syndrome (2). Transjugular intrahepatic portosystemic shunt was placed successfully in 19 of 28 (73%); 23 of 28 had complete portal vein thrombosis and 9 of 23 had cavernous transformation and transjugular intrahepatic portosystemic shunt was successfully placed in six of these. In the 19 patients with transjugular intrahepatic portosystemic shunt, the mean follow-up was 18.1 months (range 5-70): six patients had stent revisions; three had liver transplantation, one died of bleeding. Most cirrhotic patients had an improvement in the Child-Pugh score. In the failed transjugular intrahepatic portosystemic shunt group, two of nine died, and three had further bleeding. CONCLUSIONS Transjugular intrahepatic portosystemic shunt should be considered for selected patients with symptomatic complete portal vein thrombosis with/without cavernous transformation, as clinical improvement and less rebleeding occur when transjugular intrahepatic portosystemic shunt placement is successful.
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Affiliation(s)
- M Senzolo
- Liver Transplantation and Hepatobiliary Unit, Royal Free & University College Medical School, London, UK
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20
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Park KB, Choo SW, Do YS, Shin SW, Cho SG, Choo IW. Percutaneous angioplasty of portal vein stenosis that complicates liver transplantation: the mid-term therapeutic results. Korean J Radiol 2006; 6:161-6. [PMID: 16145291 PMCID: PMC2685039 DOI: 10.3348/kjr.2005.6.3.161] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Objective We wanted to valuate the mid-term therapeutic results of percutaneous transhepatic balloon angioplasty for portal vein stenosis after liver transplantation. Materials and Methods From May 1996 to Feb 2005, 420 patients underwent liver transplantation. Percutaneous transhepatic angioplasty of the portal vein was attempted in six patients. The patients presented with the clinical signs and symptoms of portal venous hypertension or they were identified by surveillance doppler ultrasonography. The preangioplasty and postangioplasty pressure gradients were recorded. The therapeutic results were monitored by the follow up of the clinical symptoms, the laboratory values, CT and ultrasonography. Results The overall technical success rate was 100%. The clinical success rate was 83% (5/6). A total of eight sessions of balloon angioplasty were performed in six patients. The mean pressure gradient decreased from 14.5 mmHg to 2.8 mmHg before and after treatment, respectively. The follow up periods ranged from three months to 64 months (mean period; 32 months). Portal venous patency was maintained in all six patients until the final follow up. Combined hepatic venous stenosis was seen in one patient who was treated with stent placement. One patient showed puncture tract bleeding, and this patient was treated with coil embolization of the right portal puncture tract via the left transhepatic portal venous approach. Conclusion Percutaneous transhepatic balloon angioplasty is an effective treatment for the portal vein stenosis that occurs after liver transplantation, and our results showed good mid-term patency with using this technique.
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Affiliation(s)
- Kwang Bo Park
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Sung Wook Choo
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Young Soo Do
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Sung Wook Shin
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Sung Gi Cho
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - In-Wook Choo
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
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Loupatatzis C, Stoupis C, Seiler C, Candinas D, Do DD, Triller J. Use of a Mechanical Thrombectomy Device to Recanalize a Subacutely Occluded Aortohepatic Bypass After Orthotopic Liver Transplantation. J Endovasc Ther 2005; 12:401-4. [PMID: 15943518 DOI: 10.1583/04-1447r.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To report the use of a rotational thrombectomy device for recanalization of a thrombosed hepatic artery bypass graft in an orthotopic liver transplant (OLT). CASE REPORT Six months after a second OLT in a 52-year-old man, an iliac conduit used for an aortohepatic bypass became occluded, interrupting arterial supply to the liver transplant. The 8-F Straub Rotarex system was used to successfully remove clot from the bypass graft, avoiding embolization to the hepatic arteries. The recanalized conduit has remained patent for 1 year with the patient on an anticoagulation regimen. CONCLUSIONS The Rotarex thrombectomy system may be considered an alternative to other percutaneous interventions for the treatment of occluded bypass conduits supplying a liver transplant.
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Affiliation(s)
- Christos Loupatatzis
- Department of Diagnostic, Interventional and Pediatric Radiology, University Hospital of Bern, Inswlspital, Bern, Switherland
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