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Ratziu V, Harrison SA, Francque S, Bedossa P, Lehert P, Serfaty L, Romero-Gomez M, Boursier J, Abdelmalek M, Caldwell S, Drenth J, Anstee QM, Hum D, Hanf R, Roudot A, Megnien S, Staels B, Sanyal A, Gournay J, Nguyen-Khac E, De Ledinghen V, Larrey D, Tran A, Bourliere M, Maynard-Muet M, Asselah T, Henrion J, Nevens F, Cassiman D, Geerts A, Moreno C, Beuers U, Galle P, Spengler U, Bugianesi E, Craxi A, Angelico M, Fargion S, Voiculescu M, Gheorghe L, Preotescu L, Caballeria J, Andrade R, Crespo J, Callera J, Ala A, Aithal G, Abouda G, Luketic V, Huang M, Gordon S, Pockros P, Poordad F, Shores N, Moehlen M, Bambha K, Clark V, Satapathy S, Parekh S, Reddy R, Sheikh M, Szabo G, Vierling J, Foster T, Umpierrez G, Chang C, Box T, Gallegos-Orozco J. Elafibranor, an Agonist of the Peroxisome Proliferator-Activated Receptor-α and -δ, Induces Resolution of Nonalcoholic Steatohepatitis Without Fibrosis Worsening. Gastroenterology 2016; 150:1147-1159.e5. [PMID: 26874076 DOI: 10.1053/j.gastro.2016.01.038] [Citation(s) in RCA: 719] [Impact Index Per Article: 89.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 01/27/2016] [Accepted: 01/29/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Elafibranor is an agonist of the peroxisome proliferator-activated receptor-α and peroxisome proliferator-activated receptor-δ. Elafibranor improves insulin sensitivity, glucose homeostasis, and lipid metabolism and reduces inflammation. We assessed the safety and efficacy of elafibranor in an international, randomized, double-blind placebo-controlled trial of patients with nonalcoholic steatohepatitis (NASH). METHODS Patients with NASH without cirrhosis were randomly assigned to groups given elafibranor 80 mg (n = 93), elafibranor 120 mg (n = 91), or placebo (n = 92) each day for 52 weeks at sites in Europe and the United States. Clinical and laboratory evaluations were performed every 2 months during this 1-year period. Liver biopsies were then collected and patients were assessed 3 months later. The primary outcome was resolution of NASH without fibrosis worsening, using protocol-defined and modified definitions. Data from the groups given the different doses of elafibranor were compared with those from the placebo group using step-down logistic regression, adjusting for baseline nonalcoholic fatty liver disease activity score. RESULTS In intention-to-treat analysis, there was no significant difference between the elafibranor and placebo groups in the protocol-defined primary outcome. However, NASH resolved without fibrosis worsening in a higher proportion of patients in the 120-mg elafibranor group vs the placebo group (19% vs 12%; odds ratio = 2.31; 95% confidence interval: 1.02-5.24; P = .045), based on a post-hoc analysis for the modified definition. In post-hoc analyses of patients with nonalcoholic fatty liver disease activity score ≥4 (n = 234), elafibranor 120 mg resolved NASH in larger proportions of patients than placebo based on the protocol definition (20% vs 11%; odds ratio = 3.16; 95% confidence interval: 1.22-8.13; P = .018) and the modified definitions (19% vs 9%; odds ratio = 3.52; 95% confidence interval: 1.32-9.40; P = .013). Patients with NASH resolution after receiving elafibranor 120 mg had reduced liver fibrosis stages compared with those without NASH resolution (mean reduction of 0.65 ± 0.61 in responders for the primary outcome vs an increase of 0.10 ± 0.98 in nonresponders; P < .001). Liver enzymes, lipids, glucose profiles, and markers of systemic inflammation were significantly reduced in the elafibranor 120-mg group vs the placebo group. Elafibranor was well tolerated and did not cause weight gain or cardiac events, but did produce a mild, reversible increase in serum creatinine (effect size vs placebo: increase of 4.31 ± 1.19 μmol/L; P < .001). CONCLUSIONS A post-hoc analysis of data from trial of patients with NASH showed that elafibranor (120 mg/d for 1 year) resolved NASH without fibrosis worsening, based on a modified definition, in the intention-to-treat analysis and in patients with moderate or severe NASH. However, the predefined end point was not met in the intention to treat population. Elafibranor was well tolerated and improved patients' cardiometabolic risk profile. ClinicalTrials.gov number: NCT01694849.
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Affiliation(s)
- Vlad Ratziu
- Université Pierre et Marie Curie, Hôpital Pitié Salpêtrière, Paris, France; Institute of Cardiometabolism and Nutrition, INSERM, UMRS 938, Paris, France.
| | - Stephen A Harrison
- Department of Medicine, Gastroenterology and Hepatology Service, Brooke Army Medical Center, Fort Sam Houston, Texas
| | - Sven Francque
- Department of Gastroenterology and Hepatology, Antwerp University Hospital, University of Antwerp, Antwerp, Belgium
| | - Pierre Bedossa
- Department of Pathology, Hôpital Beaujon, University Paris-Denis Diderot, Paris, France
| | - Philippe Lehert
- Department of Psychiatry, the University of Melbourne, Melbourne, Australia; Faculty of Economics, University of Louvain UCL, Belgique, Belgium
| | - Lawrence Serfaty
- Université Pierre et Marie Curie, Hôpital Saint-Antoine, Paris, France
| | - Manuel Romero-Gomez
- Unit for the Clinical Management of Digestive Diseases and CIBERehd, Hospital Universitario de Valme, Sevilla
| | - Jérôme Boursier
- Hepatology Department, University Hospital and LUNAM University, Angers, France
| | | | - Steve Caldwell
- Gastroenterology and Hepatology Division, University of Virginia, Charlottesville, Virginia
| | - Joost Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Quentin M Anstee
- Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | | | | | | | | | - Bart Staels
- University of Lille, INSERM UMR1011, Institut Pasteur de Lille, European Genomic Institute for Diabetes, Lille, France
| | - Arun Sanyal
- Virginia Commonwealth University, Richmond, Virginia
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Hwang J, Fisch M, Zhang H, Kallen M, Routbort M, Lal LS, Vierling J, Suarez-Almazor M. Reactivation of hepatitis B infection among patients with cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.9056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Hwang J, Fisch M, Zhang H, Kallen MA, Routbort M, Lal L, Vierling J, Suarez-Almazor M. Predictors of hepatitis B screening among patients with cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.4_suppl.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
180 Background: Patients with hepatitis B virus (HBV) infection are at risk of reactivation after chemotherapy. It is unclear whether all patients or only those with certain risk factors should be screened for HBV before chemotherapy. The purpose of our study was to determine the clinical predictors of HBV screening in a single institution. Methods: In this retrospective, cross-sectional study, we evaluated new patients who received chemotherapy between 1/1/04 and 9/30/07. We collected data on patients' demographics, types of cancer and chemotherapy, and HBV risk factors such as a previous ICD-9 code for hepatitis C or other liver conditions. We searched for HBV screening as defined by an HBsAg or anti-HBc test ordered prior to chemotherapy. In univariate analyses, we examined the association between each of the patient-related variables and HBV screening. We then determined predictors of HBV screening in a multivariable logistic regression model. Results: We found 10,729 patients who had chemotherapy during the study period. Overall, 16.7% had HBV screening. All of the following predictors in the univariate analysis were significant for HBV screening at the p<0.01 level: age, gender, ethnicity, U.S. residence, cancer type, chemotherapy type, and having a HBV risk factor. In multivariable logistic regression examining predictors for screening using HBsAg, we found that Asian ethnicity (OR 1.75; 1.16-2.66), hematologic malignancies (OR 22.65; 19.3-26.31), and the receipt of rituxamab (OR 3.71; 3.03-4.48) were significant predictors at the p<0.01 level. Women were less likely to be screened than men (OR 0.68; 0.59-0.78). We repeated the analyses using the anti-HBc screening test, and the results were similar. Overall, 1.5% of the screened patients had a positive HBV test. Conclusions: We found that ethnicity, cancer types, and chemotherapy drugs predict physician-driven HBV screening. Future research is needed to study the predictors of a positive HBV screening test and reactivation of HBV after chemotherapy. [Table: see text]
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Affiliation(s)
- J. Hwang
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - M. Fisch
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - H. Zhang
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - M. A. Kallen
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - M. Routbort
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - L. Lal
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - J. Vierling
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
| | - M. Suarez-Almazor
- University of Texas M. D. Anderson Cancer Center, Houston, TX; Baylor College of Medicine, Houston, TX
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Hwang J, Fisch M, Zhang H, Kallen MA, Routbort M, Lal L, Vierling J, Suarez-Almazor M. Hepatitis B screening and positivity prior to chemotherapy. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.9008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sussman N, Kaza V, Barshes N, Stribling R, Goss J, O'Mahony C, Zhang E, Vierling J, Frost A. Successful liver transplantation following medical management of portopulmonary hypertension: a single-center series. Am J Transplant 2006; 6:2177-82. [PMID: 16796721 DOI: 10.1111/j.1600-6143.2006.01432.x] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Severe portopulmonary hypertension (POPH) is an absolute contraindication to orthotopic liver transplantation (OLT). Vasodilators have been used, but the safety of subsequent transplantation and the reversibility of pulmonary hypertension after transplantation are uncertain. This study examined the feasibility and post-transplant effects of liver transplantation following medical control of POPH. Eight consecutive patients (three females and five males, ages 39-51) with POPH as their only contraindication to transplantation were treated with continuous intravenous epoprostenol. Liver transplantation was considered if the mean pulmonary artery pressure (PAM) was lowered to <35 mmHg. Epoprostenol 2-8 ng/kg/min successfully improved hemodynamics in seven of eight patients, usually within 6.5 months of initiating therapy. PAM declined from an average of 43-33 mmHg (p=0.03); mean pulmonary vascular resistance declined from 410 to 192 dyn s cm-5 (p=0.01) and cardiac output increased from 6.6 to 10 L/min (p=0.02). Six of the seven responders were actively listed for liver transplantation. Two died on the waiting list; the remaining four were transplanted and remain alive and well 9-18 months post-OLT-two without vasodilators, and two on oral medication. We conclude that pulmonary vasodilators permit safe liver transplantation in some cases, and that POPH may be reversible after transplantation.
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Affiliation(s)
- N Sussman
- Department of Medicine, Surgery, Baylor College of Medicine, Houston, Texas, USA.
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Papadakis KA, Matuk R, Abreu MT, Vasiliauskas EA, Fleshner PR, Lechago J, Tran T, Poordad FF, Martin P, Vierling J, Targan SR. Crohn's ileitis after liver transplantation from a living related donor with Crohn's disease. Gut 2004; 53:1389-90. [PMID: 15306609 PMCID: PMC1774186 DOI: 10.1136/gut.2004.042523] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
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Bunnapradist S, Fabrizi F, Vierling J, Martin R, Moudgil A, Kamil E, Jordan S. Hepatitis C therapy with long term remission after renal transplantation. Int J Artif Organs 2002; 25:1189-93. [PMID: 12518964 DOI: 10.1177/039139880202501211] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hepatitis C virus infection (HCV) is common in patients with end-stage renal disease (ESRD) and long observation periods have shown the detrimental effect of HCV infection on patient and graft survival after renal transplantation. At present, interferon is the most important agent for the treatment of hepatitis C in ESRD; however, limited information exists concerning the long-term response of patients who undergo renal transplantation after successful antiviral therapy. We describe the evolution of HCV infection in a dialysis patient with hepatitis C who was successfully treated with interferon alpha and then underwent renal transplantation. He received aggressive immunosuppression during the induction phase and for allograft rejection; however, regular screening showed complete absence of biochemical and virological relapse of HCV over a 6-year post-transplantation period. We conclude that interferon can offer excellent response in selected dialysis patients with hepatitis C. Alternative strategies with newer antiviral agents are currently under active investigation.
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Affiliation(s)
- S Bunnapradist
- Multi Organ Transplant Program, Cedars-Sinai Medical Center, UCLA School of Medicine, Los Angeles, CA 90048, USA
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Coffman KL, Sher L, Hoffman A, Rojter S, Folk P, Cramer DV, Vierling J, Villamel F, Podesta L, Demetriou A, Makowka L. Survey results of transplant patients' attitudes on xenografting. Psychosomatics 1998; 39:379-83. [PMID: 9691708 DOI: 10.1016/s0033-3182(98)71327-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
For centuries, many cultures have described mythical creatures with bodies that combined human and animal features, often the result of violating taboos. This study attempted to investigate the beliefs of transplant patients about xenografting. A survey was given to 100 patients ranging in age from 17 to 74 years old, with 65 men and 35 women, including 72 whites, 18 Hispanics, 5 African Americans, and 4 Asian Americans. The subjects included liver, heart, kidney, lung, and multi-organ transplant patients. The patients were not aware of plans for xenografting at the center under study. Eighty patients agreed with xenografting in an emergency situation. Ten subjects replied, "under no circumstances." Ninety percent believed animal research has advanced medical science. In descending order, the patients preferred human (96%), monkey (44%), mechanical (43%), pig (42%), or dog (34%) organs. Twenty-four patients thought a xenograft would change their appearance, personality, or eating or sexual habits. Twenty patients believed animals have souls. The patients also documented any ethical concerns about xenografting.
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Affiliation(s)
- K L Coffman
- Comprehensive Liver Disease and Treatment Center, St. Vincent Medical Center, Los Angeles, California 90037-1904, USA
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Abstract
The first annual Flaviviridae Symposium, sponsored by ICN Pharmaceuticals Inc., was held in Lyon, France, on 9 October, 1997, to communicate current understanding on the Flaviviridae. This multidisciplinary symposium attracted over 300 international delegates and presentations covered virology, viral pathogenesis, potential therapies and strategies for vaccine development. The symposium reviewed the research area that may lead to the discovery and design of human and veterinary medicines against members of this virus family.
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Affiliation(s)
- C Trépo
- Hôpital de l'Hôtel-Dieu, Lyon, France
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Coffman KL, Hoffman A, Sher L, Rojter S, Vierling J, Makowka L. Treatment of the postoperative alcoholic liver transplant recipient with other addictions. Liver Transpl Surg 1997; 3:322-7. [PMID: 9346758 DOI: 10.1002/lt.500030320] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- K L Coffman
- Department of Surgery, St. Vincent Medical Center, Los Angeles, CA 90057-1904, USA
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Cosenza CA, Hoffman AL, Friedman ML, Sher LS, Lopez RR, Van Allen R, Brown DH, Fraiman MH, Arnaout W, Vierling J, Makowka L. Transjugular intrahepatic portosystemic shunt: efficacy for the treatment of portal hypertension and impact on liver transplantation. Am Surg 1996; 62:835-9. [PMID: 8813166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Variceal bleeding (VB) and ascites refractory to diuretics (RA) represent a significant cause of morbidity and mortality in patients with portal hypertension. Transjugular intrahepatic portosystemic shunts (TIPS) have been used effectively in patients with these complications, especially those individuals awaiting orthotopic liver transplantation (OLT). From April 1992 to July 1995, 41 adult patients underwent an attempt at TIPS placement for refractory VB or ascites at Cedars-Sinai Medical Center. Technical success was achieved in 37 of 41 cases (90.3%) with only two technical complications. Immediate control of hemorrhage and significant improvement of ascites was obtained in 91.9% and 83.5% of the patients, respectively. Six patients (16.2%) died within a week of TIPS placement due to uncontrollable ascites and multiorgan failure. Four of 31 patients (12.9%) developed mild to moderate grades of hepatic encephalopathy that was controlled with lactulose. Rebleeding from recurrent portal hypertension was noted in 5 of 31 cases (16.1%). Shunt stenosis or occlusion was seen in 7 of 31 cases (22.6%) at an average of 6.3 months following TIPS placement. Six patients underwent OLT within an average of 87 days after TIPS. These results indicate that TIPS appears to be an effective method for treatment of refractory VB and RA, especially for patients who are poor candidates for a surgical shunt or awaiting OLT. However, TIPS may not be considered a definitive solution for all patients with portal hypertension because of its current rate of shunt occlusion or stenosis.
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Affiliation(s)
- C A Cosenza
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Sher LS, Cosenza CA, Petrovic LM, Rojter S, Hoffman A, Lopez RR, Meehan M, Pan SH, Vierling J, Makowka L. Tacrolimus (FK 506) for rescue of chronic rejection following orthotopic liver transplantation. Transplant Proc 1996; 28:1011-3. [PMID: 8623212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- L S Sher
- Department of Surgery, Cedars'Sinai Medical Center, Los Angeles, California 90048, USA
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Abstract
Nine children aged 18 months to 17 years (mean 5.7 years) with chronic hepatitis b virus infection and chronic active hepatitis were treated with 5 to 6 million units/m2 of body surface area of interferon -alpha 2b administered subcutaneously three times per week for 4 months (n = 1) or 6 months (n = 8). At 12 months after the start of therapy, six children less than 3 years of age responded to the treatment (three completely and three partially), whereas only one of three children older than 7 years of age responded. We conclude that IFN treatment may be effective in children with chronic HBV infection, especially when administered while they are young.
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Affiliation(s)
- M R Narkewicz
- Department of Pediatrics, University of Colorado School of Medicine, Denver, USA
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Silverman JM, Podesta L, Villamil F, Sher L, Vierling J, Rojter S, Hoffman A, Lopez R, Rosenthal P, Woolf G. Portal vein patency in candidates for liver transplantation: MR angiographic analysis. Radiology 1995; 197:147-52. [PMID: 7568813 DOI: 10.1148/radiology.197.1.7568813] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE To assess the accuracy of magnetic resonance (MR) angiography for evaluating portal vein patency in candidates for liver transplantation. MATERIALS AND METHODS MR angiography was performed in the main portal vein and proximal confluence of the portal vein in 102 candidates for liver transplantation (64 male patients and 38 female patients aged 8 months to 74 years; mean age, 47 years). The MR angiographic results were compared with the surgical and histologic findings in the explanted liver and excised main portal vein. RESULTS MR angiography depicted 10 portal vein clots, all of which were confirmed at transplantation. Ninety-two portal veins were patent at MR angiography, a finding that was confirmed at transplantation. One tiny chronic clot in a small, intrahepatic branch of the portal vein was not seen at MR angiography or transplantation. It was identified at histologic analysis of the explanted liver. CONCLUSION MR angiography is accurate in the evaluation of portal vein patency.
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Affiliation(s)
- J M Silverman
- Department of Radiology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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Affiliation(s)
- M Peters
- Gastroenterology Division, Washington University School of Medicine, St. Louis, Missouri 63110
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