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Torres-Hernandez A, Northup PG. Not just a clearance: Surgical risk in patients with cirrhosis. Clin Liver Dis (Hoboken) 2024; 23:e0109. [PMID: 38455234 PMCID: PMC10919511 DOI: 10.1097/cld.0000000000000109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/04/2023] [Indexed: 03/09/2024] Open
Affiliation(s)
| | - Patrick G. Northup
- NYU Langone Transplant Institute, Division of Gastroenterology and Hepatology, NYU Langone Transplant Institute, NYU Langone Health, New York, New York, USA
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Intagliata NM, Rahimi RS, Higuera-de-la-Tijera F, Simonetto DA, Farias AQ, Mazo DF, Boike JR, Stine JG, Serper M, Pereira G, Mattos AZ, Marciano S, Davis JPE, Benitez C, Chadha R, Méndez-Sánchez N, deLemos AS, Mohanty A, Dirchwolf M, Fortune BE, Northup PG, Patrie JT, Caldwell SH. Procedural-Related Bleeding in Hospitalized Patients With Liver Disease (PROC-BLeeD): An International, Prospective, Multicenter Observational Study. Gastroenterology 2023; 165:717-732. [PMID: 37271290 DOI: 10.1053/j.gastro.2023.05.046] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/04/2023] [Accepted: 05/11/2023] [Indexed: 06/06/2023]
Abstract
BACKGROUND & AIMS Hospitalized patients with cirrhosis frequently undergo multiple procedures. The risk of procedural-related bleeding remains unclear, and management is not standardized. We conducted an international, prospective, multicenter study of hospitalized patients with cirrhosis undergoing nonsurgical procedures to establish the incidence of procedural-related bleeding and to identify bleeding risk factors. METHODS Hospitalized patients were prospectively enrolled and monitored until surgery, transplantation, death, or 28 days from admission. The study enrolled 1187 patients undergoing 3006 nonsurgical procedures from 20 centers. RESULTS A total of 93 procedural-related bleeding events were identified. Bleeding was reported in 6.9% of patient admissions and in 3.0% of the procedures. Major bleeding was reported in 2.3% of patient admissions and in 0.9% of the procedures. Patients with bleeding were more likely to have nonalcoholic steatohepatitis (43.9% vs 30%) and higher body mass index (BMI; 31.2 vs 29.5). Patients with bleeding had a higher Model for End-Stage Liver Disease score at admission (24.5 vs 18.5). A multivariable analysis controlling for center variation found that high-risk procedures (odds ratio [OR], 4.64; 95% confidence interval [CI], 2.44-8.84), Model for End-Stage Liver Disease score (OR, 2.37; 95% CI, 1.46-3.86), and higher BMI (OR, 1.40; 95% CI, 1.10-1.80) independently predicted bleeding. Preprocedure international normalized ratio, platelet level, and antithrombotic use were not predictive of bleeding. Bleeding prophylaxis was used more routinely in patients with bleeding (19.4% vs 7.4%). Patients with bleeding had a significantly higher 28-day risk of death (hazard ratio, 6.91; 95% CI, 4.22-11.31). CONCLUSIONS Procedural-related bleeding occurs rarely in hospitalized patients with cirrhosis. Patients with elevated BMI and decompensated liver disease who undergo high-risk procedures may be at risk to bleed. Bleeding is not associated with conventional hemostasis tests, preprocedure prophylaxis, or recent antithrombotic therapy.
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Affiliation(s)
| | | | | | | | | | - Daniel F Mazo
- School of Medical Sciences of University of Campinas (UNICAMP), São Paulo, Brazil
| | - Justin R Boike
- Northwestern University Feinburg School of Medicine, Chicago, Illinois
| | - Jonathan G Stine
- Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Marina Serper
- University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Gustavo Pereira
- Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil, and Estácio de Sá School of Medicine-Instituto de Educação Médica, Rio de Janeiro, Brazil
| | - Angelo Z Mattos
- Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | | | | | - Carlos Benitez
- Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Nahum Méndez-Sánchez
- Medica Sur Clinic & Foundation and Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Andrew S deLemos
- Wake Forest University School of Medicine, Atrium Health, Charlotte, North Carolina
| | - Arpan Mohanty
- Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts
| | | | - Brett E Fortune
- Montefiore Einstein Center for Transplantation, New York, New York
| | | | - James T Patrie
- University of Virginia School of Medicine, Charlottesville, Virginia
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Kirchner VA, O'Farrell B, Imber C, McCormack L, Northup PG, Song GW, Spiro M, Raptis DA, Durand F. What is the optimal management of thromboprophylaxis after liver transplantation regarding prevention of bleeding, hepatic artery, or portal vein thrombosis? A systematic review of the literature and expert panel recommendations. Clin Transplant 2022; 36:e14629. [PMID: 35240723 PMCID: PMC10078564 DOI: 10.1111/ctr.14629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/13/2022] [Accepted: 02/28/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND A key tenet of clinical management of patients post liver transplantation (LT) is the prevention of thrombotic and bleeding complications. This systematic review investigated the optimal management of thromboprophylaxis after LT regarding portal vein thrombosis (PVT) or hepatic artery thrombosis (HAT) and prevention of bleeding. METHODS Systematic review following PRISMA guidelines and recommendations using the GRADE approach derived from an international expert panel. Seven databases were used to conduct extensive literature searches focusing on the use of anticoagulation in LT and its impact on the following outcomes: PVT, HAT, and bleeding (CRD42021244288). RESULTS Of the 2478 articles/abstracts screened, 16 studies were included in the final review. All articles were critically appraised by a panel of independent reviewers. There was wide variation regarding the anticoagulation protocols used. Thromboprophylaxis with therapeutic doses of heparin/Vitamin K antagonist combination did not decrease the risk of de novo or the recurrence of PVT but was associated with an increased risk of bleeding in some studies. Only the use of aspirin resulted in a small but significant decrease in the incidence of HAT post-LT, yet it did not increase the risk of bleeding. CONCLUSIONS Based on existing data and expert opinion, thromboprophylaxis at therapeutic or prophylactic dose is not recommended for prevention of de novo PVT following LT in patients not at high risk. Aspirin should be considered as the standard of care following LT to prevent HAT. Thromboprophylaxis should be strongly considered in recipients at risk of HAT and PVT following LT.
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Affiliation(s)
- Varvara A Kirchner
- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, USA.,Department of Surgery, Division of Abdominal Transplantation, Stanford University, Stanford, USA
| | | | - Charles Imber
- Clinical Service of HPB Surgery and Liver Transplantation, Royal Free Hospital, London, UK
| | - Lucas McCormack
- Liver Surgery and Transplantation Unit, Department of Surgery, Hospital Aleman, Buenos Aires, Argentina
| | - Patrick G Northup
- Division of Gastroenterology, Department of Medicine, University of Virginia Health System, Charlottesville, USA
| | - Gi-Won Song
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Michael Spiro
- Department of Anesthesia and Intensive Care Medicine, Royal Free Hospital, London, UK.,Division of Surgery & Interventional Science, University College London, London, UK
| | - Dimitri A Raptis
- Clinical Service of HPB Surgery and Liver Transplantation, Royal Free Hospital, London, UK.,Division of Surgery & Interventional Science, University College London, London, UK
| | - François Durand
- Hepatology and Liver Intensive Care, Hospital Beaujon, Clichy, France.,University of Paris, Paris, France.,INSER M U1149, Paris, France
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- Department of Surgery, Division of Transplantation, University of Minnesota, Minneapolis, USA
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Boike JR, Thornburg BG, Asrani SK, Fallon MB, Fortune BE, Izzy MJ, Verna EC, Abraldes JG, Allegretti AS, Bajaj JS, Biggins SW, Darcy MD, Farr MA, Farsad K, Garcia-Tsao G, Hall SA, Jadlowiec CC, Krowka MJ, Laberge J, Lee EW, Mulligan DC, Nadim MK, Northup PG, Salem R, Shatzel JJ, Shaw CJ, Simonetto DA, Susman J, Kolli KP, VanWagner LB. North American Practice-Based Recommendations for Transjugular Intrahepatic Portosystemic Shunts in Portal Hypertension. Clin Gastroenterol Hepatol 2022; 20:1636-1662.e36. [PMID: 34274511 PMCID: PMC8760361 DOI: 10.1016/j.cgh.2021.07.018] [Citation(s) in RCA: 68] [Impact Index Per Article: 34.0] [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: 04/30/2021] [Revised: 07/01/2021] [Accepted: 07/13/2021] [Indexed: 02/07/2023]
Abstract
Complications of portal hypertension, including ascites, gastrointestinal bleeding, hepatic hydrothorax, and hepatic encephalopathy, are associated with significant morbidity and mortality. Despite few high-quality randomized controlled trials to guide therapeutic decisions, transjugular intrahepatic portosystemic shunt (TIPS) creation has emerged as a crucial therapeutic option to treat complications of portal hypertension. In North America, the decision to perform TIPS involves gastroenterologists, hepatologists, and interventional radiologists, but TIPS creation is performed by interventional radiologists. This is in contrast to other parts of the world where TIPS creation is performed primarily by hepatologists. Thus, the successful use of TIPS in North America is dependent on a multidisciplinary approach and technical expertise, so as to optimize outcomes. Recently, new procedural techniques, TIPS stent technology, and indications for TIPS have emerged. As a result, practices and outcomes vary greatly across institutions and significant knowledge gaps exist. In this consensus statement, the Advancing Liver Therapeutic Approaches group critically reviews the application of TIPS in the management of portal hypertension. Advancing Liver Therapeutic Approaches convened a multidisciplinary group of North American experts from hepatology, interventional radiology, transplant surgery, nephrology, cardiology, pulmonology, and hematology to critically review existing literature and develop practice-based recommendations for the use of TIPS in patients with any cause of portal hypertension in terms of candidate selection, procedural best practices and, post-TIPS management; and to develop areas of consensus for TIPS indications and the prevention of complications. Finally, future research directions are identified related to TIPS for the management of portal hypertension.
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Affiliation(s)
- Justin R. Boike
- Department of Medicine, Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Bartley G. Thornburg
- Department of Radiology, Division of Vascular and Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Michael B. Fallon
- Department of Medicine, Division of Gastroenterology and Hepatology, Banner - University Medical Center Phoenix, Phoenix, AZ, USA
| | - Brett E. Fortune
- Department of Medicine, Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
| | - Manhal J. Izzy
- Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Elizabeth C. Verna
- Department of Medicine, Division of Digestive and Liver Diseases, Columbia University College of Physicians & Surgeons, New York, NY, USA
| | - Juan G. Abraldes
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, AB, Canada
| | - Andrew S. Allegretti
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
| | - Jasmohan S. Bajaj
- Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Central Virginia Veterans Healthcare System, Richmond, VA, USA
| | - Scott W. Biggins
- Department of Medicine, Division of Gastroenterology & Hepatology, University of Washington Medical Center, Seattle, WA, USA
| | - Michael D. Darcy
- Department of Radiology, Division of Interventional Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Maryjane A. Farr
- Department of Medicine, Division of Cardiology, Columbia University College of Physicians & Surgeons, New York, NY, USA
| | - Khashayar Farsad
- Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, OR, USA
| | - Guadalupe Garcia-Tsao
- Department of Digestive Diseases, Yale University, Yale University School of Medicine, and VA-CT Healthcare System, CT, USA
| | - Shelley A. Hall
- Department of Internal Medicine, Division of Cardiology, Baylor University Medical Center, Dallas, TX, USA
| | - Caroline C. Jadlowiec
- Department of Surgery, Division of Transplant Surgery, Mayo Clinic, Phoenix, AZ, USA
| | - Michael J. Krowka
- Department of Pulmonary and Critical Care Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jeanne Laberge
- Department of Radiology and Biomedical Imaging, Division of Interventional Radiology, University of California San Francisco, San Francisco, CA, USA
| | - Edward W. Lee
- Department of Radiology, Division of Interventional Radiology, University of California-Los Angeles David Geffen School of Medicine, Los Angeles, CA, USA
| | - David C. Mulligan
- Department of Surgery, Division of Transplantation, Yale University School of Medicine, New Haven, CT, USA
| | - Mitra K. Nadim
- Department of Medicine, Division of Nephrology and Hypertension, University of Southern California, Los Angeles, California, USA
| | - Patrick G. Northup
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
| | - Riad Salem
- Department of Radiology, Division of Vascular and Interventional Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Joseph J. Shatzel
- Division of Hematology and Medical Oncology, Oregon Health and Science University, Portland, OR, USA
| | - Cathryn J. Shaw
- Department of Radiology, Division of Interventional Radiology, Baylor University Medical Center, Dallas, TX, USA
| | - Douglas A. Simonetto
- Department of Physiology, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jonathan Susman
- Department of Radiology, Division of Interventional Radiology, Columbia University Irving Medical Center, New York, NY, USA
| | - K. Pallav Kolli
- Department of Radiology and Biomedical Imaging, Division of Interventional Radiology, University of California San Francisco, San Francisco, CA, USA
| | - Lisa B. VanWagner
- Department of Medicine, Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA,Address for correspondence: Lisa B. VanWagner MD MSc FAST FAHA, Assistant Professor of Medicine and Preventive Medicine, Divisions of Gastroenterology & Hepatology and Epidemiology, Northwestern University Feinberg School of Medicine, 676 N. St Clair St - Suite 1400, Chicago, Illinois 60611 USA, Phone: 312 695 1632, Fax: 312 695 0036,
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5
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Northup PG. Reply. Clin Gastroenterol Hepatol 2021; 19:1734. [PMID: 33248109 DOI: 10.1016/j.cgh.2020.08.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 02/07/2023]
Affiliation(s)
- Patrick G Northup
- Liver Transplantation, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia
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6
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Wentworth BJ, Haug RM, Northup PG, Caldwell SH, Henry ZH. Abnormal cholesterol metabolism underlies relative adrenal insufficiency in decompensated cirrhosis. Liver Int 2021; 41:1913-1921. [PMID: 34028160 DOI: 10.1111/liv.14970] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 12/16/2020] [Revised: 05/02/2021] [Accepted: 05/18/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Relative adrenal insufficiency (RAI) in patients with cirrhosis is associated with increased mortality. Although the pathogenesis of RAI remains unclear, disordered cholesterol metabolism may contribute. METHODS We performed a prospective cohort study of 96 non-critically ill subjects with decompensated cirrhosis at a tertiary care centre. Subjects were administered 250 µcg cosyntropin, with RAI defined as an increase in total cortisol <9 µg/dL. High-density lipoprotein (HDL) levels and serum cholesterol esterification percentage (%CE), a validated surrogate marker of lecithin-cholesterol acyltransferase (LCAT) activity, were measured to assess the relationship between disordered cholesterol metabolism and the presence of RAI. Subjects were followed until death, liver transplantation or a maximum of 6 months. RESULTS Subjects with RAI had decreased levels of HDL (18 vs 29 mg/dL, P < .01) and %CE (64% vs 66%, P = .03). Correlation was seen between HDL and %CE (r = 0.7, R2 = 0.49; P < .01) and each integer decrease in %CE predicted an approximately 2% increase in the probability of RAI. Transplant-free survival was reduced in subjects with RAI at both 6 months (43% vs 71%, P = .01) and 90 days (54% vs 81%, P < .01). CONCLUSIONS Disruption in cholesterol metabolism contributes to the development of RAI in cirrhosis, as decreased LCAT activity leads to reduced HDL trafficking to the adrenal gland.
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Affiliation(s)
- Brian J Wentworth
- Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA, USA
| | - Rebecca M Haug
- Department of Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA, USA
| | - Stephen H Caldwell
- Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA, USA
| | - Zachary H Henry
- Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA, USA
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Northup PG, Lisman T, Roberts LN. Treatment of bleeding in patients with liver disease. J Thromb Haemost 2021; 19:1644-1652. [PMID: 33974330 PMCID: PMC8362012 DOI: 10.1111/jth.15364] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/16/2021] [Accepted: 05/06/2021] [Indexed: 12/14/2022]
Abstract
Patients with cirrhosis frequently have complex alterations in their hemostatic system. Although routine diagnostic tests of hemostasis in cirrhosis (platelet count, prothrombin time, fibrinogen level) are suggestive of a bleeding tendency, it is now widely accepted that these tests do not reflect hemostatic competence in this population. Rather, patients with cirrhosis appear to have a rebalanced hemostatic system with hypercoagulable elements. Therefore, routine correction of hemostasis laboratory values, for example by fresh frozen plasma or platelet concentrates, with the aim to avoid spontaneous or procedure-related bleeding is not indicated as is outlined in recent clinical guidance documents. However, little guidance on how to manage patients with cirrhosis that are actively bleeding is available. Here we present three common bleeding scenarios, variceal bleeding, post-procedural bleeding and bleeding in a critically ill cirrhosis patient, with specific management suggestions. As patients with cirrhosis generally have adequate hemostatic competence and as bleeding complications may be unrelated to hemostatic failure, prohemostatic therapy is not the first line of management in bleeding patients with cirrhosis, even in the presence of markedly abnormal platelet counts and/or prothrombin times. We provide a rationale for the restrictive approach to prohemostatic therapy in bleeding patients with cirrhosis.
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Affiliation(s)
- Patrick G. Northup
- Center for the Study of Hemostasis and Coagulation in Liver DiseaseDivision of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVAUSA
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Lara N. Roberts
- Department of Haematological MedicineKing’s Thrombosis CentreKing’s College Hospital National Health Service (NHS) Foundation TrustLondonUK
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Mort JF, Davis JPE, Mahoro G, Stotts MJ, Intagliata NM, Northup PG. Rates of Bleeding and Discontinuation of Direct Oral Anticoagulants in Patients With Decompensated Cirrhosis. Clin Gastroenterol Hepatol 2021; 19:1436-1442. [PMID: 32777555 DOI: 10.1016/j.cgh.2020.08.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [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: 05/15/2020] [Revised: 07/27/2020] [Accepted: 08/03/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Studies of the effects of direct oral anticoagulants (DOACs) in patients with cirrhosis have been limited by their small sample size, inclusion of patients with well-compensated cirrhosis, short follow-up times, inadequate validation of cirrhosis diagnoses, and non-standard definitions of bleeding. We aimed to systematically determine the characteristics, indications, and outcomes of patients with cirrhosis of all severity classes who received DOACs. METHODS We performed a retrospective study of 138 patients with confirmed cirrhosis (93 with Child-Turcotte-Pugh scores of B or C) at a single center who started DOAC therapy (58,984 person-days; median, 181 days per patient) from September 2011 through April 2019. We collected data on clinical characteristics, indications for DOAC use, and outcomes. Standardized and validated definitions for bleeding complications were used. RESULTS Twenty-nine patients (21%) stopped therapy due to a diagnosis of or perceived bleeding. The most common bleeding events were non-variceal upper and lower intestinal bleeding. No pretreatment laboratory parameters were associated with bleeding while patients received treatment, including platelet count (P = .50), international normalized ratio (P = .34), creatinine (P = .27), and model for end-stage liver disease score (P = .22). Frequency of bleeding events related to DOAC did not differ significantly among patients of different Child-Turcotte-Pugh classes (P = .81), DOAC indications (P = .60), or DOAC dosages (P = .10). Higher proportions of patients with hepatocellular carcinoma (P = .01) had major bleeding while receiving. CONCLUSIONS Patients with decompensated cirrhosis have significant bleeding and rates of discontinuation of DOACs when they take them long term. Pretreatment laboratory parameters, DOAC dose, and Child-Turcotte-Pugh class were not associated with bleeding; hepatocellular carcinoma was associated with major bleeding.
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Affiliation(s)
| | - Jessica P E Davis
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Coagulation in Liver Disease, University of Virginia School of Medicine, Charlottesville
| | - Giselle Mahoro
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Matthew J Stotts
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Coagulation in Liver Disease, University of Virginia School of Medicine, Charlottesville
| | - Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Coagulation in Liver Disease, University of Virginia School of Medicine, Charlottesville
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Coagulation in Liver Disease, University of Virginia School of Medicine, Charlottesville.
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Budnick IM, Davis JPE, Sundararaghavan A, Konkol SB, Lau CE, Alsobrooks JP, Stotts MJ, Intagliata NM, Lisman T, Northup PG. Transfusion with Cryoprecipitate for Very Low Fibrinogen Levels Does Not Affect Bleeding or Survival in Critically Ill Cirrhosis Patients. Thromb Haemost 2021; 121:1317-1325. [PMID: 33450778 DOI: 10.1055/a-1355-3716] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Fibrinogen (FIB) levels less than 150 mg/dL have been associated with increased rates of bleeding and lower survival in critically ill cirrhosis patients. OBJECTIVE We aimed to determine if treatment with cryoprecipitate (CRYO) for low FIB levels is associated with bleeding outcomes or survival. METHODS A total of 237 cirrhosis patients admitted to an intensive care unit at a tertiary care liver transplant center with initial FIB levels less than 150 mg/dL were retrospectively assessed for CRYO transfusion, bleeding events, and survival outcomes. RESULTS The mean MELD score was 27.2 (95% confidence interval [CI]: 26.0-28.3) and CLIF-C acute on chronic liver failure score was 53.4 (51.9-54.8). Ninety-nine (41.8%) were admitted for acute bleeding and the remainder were admitted for nonbleeding illnesses. FIB level on admission correlated strongly with disease severity. After adjusting for disease severity, FIB on admission was not an independent predictor of 30-day survival (hazard ratio [HR]: 0.99, 95% CI: 0.99-1.01, p = 0.68). CRYO transfusion increased FIB levels but had no independent effect on mortality or bleeding complications (HR: 1.10, 95% CI: 0.72-1.70, p = 0.65). CONCLUSION In cirrhosis patients with critical illness, low FIB levels on presentation reflect severity of illness but are not independently associated with 30-day mortality. Treatment of low FIB with CRYO also does not affect survival or bleeding complications, suggesting FIB is an additional marker of severity of illness but is not itself a direct factor in the pathophysiology of bleeding in critically ill cirrhosis patients.
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Affiliation(s)
- Isadore M Budnick
- Department of Medicine, University of Virginia, Charlottesville, Virginia, United States
| | - Jessica P E Davis
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, Virginia, United States
| | | | - Samuel B Konkol
- Department of Medicine, University of Virginia, Charlottesville, Virginia, United States
| | - Chelsea E Lau
- Department of Medicine, University of Virginia, Charlottesville, Virginia, United States
| | - James P Alsobrooks
- Department of Medicine, University of Virginia, Charlottesville, Virginia, United States
| | - Matthew J Stotts
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, Virginia, United States
| | - Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, Virginia, United States
| | - Ton Lisman
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Surgical Research Laboratory, University of Groningen, Groningen, The Netherlands
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, Virginia, United States
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Abstract
While portal vein thrombosis (PVT) is a frequently encountered complication in the cirrhosis population, its management can be challenging for even the most experienced clinicians. Multiple factors must be considered with regards to management, including the degree of underlying portal hypertension and liver dysfunction, risks of therapies including anticoagulation and transjugular intrahepatic portosystemic shunt placement, and extent of the thrombosis. Interpreting the available literature to determine the best treatment strategy for any individual patient can be especially challenging given the lack of prospective, randomized controlled trials and the heterogeneity of cohorts studied. This review will provide an overview of PVT in the cirrhosis population, including necessary steps in evaluation and the potential benefits and drawbacks of different treatment approaches.
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Affiliation(s)
- Matthew J Stotts
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
| | - Brian J Wentworth
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
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Northup PG, Garcia-Pagan JC, Garcia-Tsao G, Intagliata NM, Superina RA, Roberts LN, Lisman T, Valla DC. Vascular Liver Disorders, Portal Vein Thrombosis, and Procedural Bleeding in Patients With Liver Disease: 2020 Practice Guidance by the American Association for the Study of Liver Diseases. Hepatology 2021; 73:366-413. [PMID: 33219529 DOI: 10.1002/hep.31646] [Citation(s) in RCA: 234] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Patrick G Northup
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, VA
| | - Juan Carlos Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi I i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain.,Health Care Provider of the European Reference Network on Rare Liver Disorders (ERN RARE-Liver), Barcelona, Spain
| | - Guadalupe Garcia-Tsao
- Department of Internal Medicine, Section of Digestive Diseases, Yale University, New Haven, CT.,Veterans Administration Healthcare System, West Haven, CT
| | - Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, Center for the Study of Hemostasis in Liver Disease, University of Virginia, Charlottesville, VA
| | - Riccardo A Superina
- Department of Transplant Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Lara N Roberts
- Department of Haematological Medicine, King's Thrombosis Centre, King's College Hospital National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Ton Lisman
- Section of Hepatobiliary Surgery and Liver Transplantation, Surgical Research Laboratory, Department of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
| | - Dominique C Valla
- Hepatology Service, Hospital Beaujon, Clichy, France.,Health Care Provider of the European Reference Network on Rare Liver Disorders (ERN RARE-Liver), Barcelona, Spain
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12
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Abstract
While portal vein thrombosis (PVT) is a frequently encountered complication in the cirrhosis population, its management can be challenging for even the most experienced clinicians. Multiple factors must be considered with regards to management, including the degree of underlying portal hypertension and liver dysfunction, risks of therapies including anticoagulation and transjugular intrahepatic portosystemic shunt placement, and extent of the thrombosis. Interpreting the available literature to determine the best treatment strategy for any individual patient can be especially challenging given the lack of prospective, randomized controlled trials and the heterogeneity of cohorts studied. This review will provide an overview of PVT in the cirrhosis population, including necessary steps in evaluation and the potential benefits and drawbacks of different treatment approaches.
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Affiliation(s)
- Matthew J Stotts
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
| | - Brian J Wentworth
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, UVA Center for the Study of Hemostasis and Thrombosis in Liver Disease, University of Virginia, Charlottesville, Virginia
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13
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Scheiner B, Northup PG, Lisman T, Mandorfer M. Author response to Letter to the Editor: 'AB0, von Willebrand factor/Factor VIII and portal vein thrombosis in decompensated cirrhosis: Too late to unmask the culprit?'. Liver Int 2020; 40:1790-1791. [PMID: 32367685 DOI: 10.1111/liv.14499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Bernard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.,Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Patrick G Northup
- Center for the Study of Hemostasis in Liver Disease, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.,Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
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14
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Scheiner B, Northup PG, Gruber AB, Semmler G, Leitner G, Quehenberger P, Thaler J, Ay C, Trauner M, Reiberger T, Lisman T, Mandorfer M. The impact of ABO blood type on the prevalence of portal vein thrombosis in patients with advanced chronic liver disease. Liver Int 2020; 40:1415-1426. [PMID: 32052552 PMCID: PMC7317432 DOI: 10.1111/liv.14404] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 01/11/2020] [Accepted: 02/06/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Non-O blood type (BT) is a risk factor for thromboses, which has been attributed to its effects on von Willebrand factor (VWF)/factor VIII (FVIII) levels. Although high VWF/FVIII may be risk factors for portal vein thrombosis (PVT) in patients with advanced chronic liver disease (ACLD), the impact of BT on PVT is unknown. We aimed to assess (I) whether non-O-BT is a risk factor for PVT and (II) whether non-O-BT impacts VWF/factor VIII in patients with ACLD. METHODS Retrospective analysis comprising two cohorts: (I) "US" including all adult liver transplantations in the US in the MELD era and (II) "Vienna" comprising patients with a hepatic venous pressure gradient (HVPG) ≥6 mmHg. RESULTS (I) The "US cohort" included 84 947 patients (non-O: 55.43%). The prevalence of PVT at the time of listing (4.37% vs 4.56%; P = .1762) and at liver transplantation (9.56% vs 9.33%; P = .2546) was similar in patients with O- and non-O-BT. (II) 411 patients were included in the "Vienna cohort" (non-O: 64%). Mean HVPG was 18(9) mmHg and 90% had an HVPG ≥10 mmHg. Patients with non-O-BT had slightly increased VWF levels (318(164)% vs 309(176)%; P = .048; increase of 23.8%-23.9% in adjusted analyses), but this difference was driven by patients with less advanced disease. However, non-O-BT explained only 1% of the variation in VWF and had no effect on FVIII. CONCLUSIONS Although non-O-BT impacts VWF in patients with early stage ACLD, its contribution to VWF variation is considerably smaller than in the general population. Moreover, non-O-BT had no impact on FVIII. These findings may explain the absence of an association between non-O-BT and PVT in patients with advanced cirrhosis.
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Affiliation(s)
- Bernhard Scheiner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Patrick G. Northup
- Center for the Study of Hemostasis in Liver DiseaseDivision of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVAUSA
| | - Anselm B. Gruber
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Georg Semmler
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Gerda Leitner
- Department of Blood Group Serology and Transfusion MedicineMedical University of ViennaViennaAustria
| | - Peter Quehenberger
- Department of Laboratory MedicineMedical University of ViennaViennaAustria
| | - Johannes Thaler
- Division of Hematology and HemostaseologyDepartment of Medicine IMedical University of ViennaViennaAustria
| | - Cihan Ay
- Division of Hematology and HemostaseologyDepartment of Medicine IMedical University of ViennaViennaAustria
| | - Michael Trauner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Thomas Reiberger
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Mattias Mandorfer
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
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15
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Gaballa D, Bezinover D, Kadry Z, Eyster E, Wang M, Northup PG, Stine JG. Development of a Model to Predict Portal Vein Thrombosis in Liver Transplant Candidates: The Portal Vein Thrombosis Risk Index. Liver Transpl 2019; 25:1747-1755. [PMID: 31436367 PMCID: PMC6864229 DOI: 10.1002/lt.25630] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 06/07/2019] [Accepted: 08/14/2019] [Indexed: 02/06/2023]
Abstract
Portal vein thrombosis (PVT) is associated with inferior pretransplantation and posttransplantation outcomes. We aimed to create a predictive model to risk stratify transplant candidates for PVT. Data on adult transplants in the United States during the Model for End-Stage Liver Disease (MELD) era through September 2016 were reviewed. We constructed and validated a scoring system composed of routine, readily available clinical information to predict the development of incident PVT at 12 months from transplantation listing. A total of 66,568 liver transplant candidates were dichotomized into 2 groups to construct (n = 34,751) and validate (n = 31,817) a scoring system. In general, the derivation and validation cohorts were clinically similar. Although nonalcoholic steatohepatitis was a significant predictor of incident PVT (hazard ratio, 1.29; 95% confidence interval, 1.08-1.54; P < 0.001), age, MELD score, and moderate-to-severe ascites were also associated with increased risk. African American race was associated with decreased risk. A scoring system (PVT risk index [RI]) of these 5 variables had an area under the curve of 0.71 and 0.70 in both derivation and validation cohorts, respectively. By applying the low cutoff score of 2.6, incident PVT could be accurately excluded (negative predictive value 94%). Using the high cutoff score of 4.6 (positive predictive value 85%), PVT could be diagnosed with high accuracy. The PVT-RI predicts which candidates awaiting lifesaving liver transplantation will and will not develop future PVT. Although this scoring system will require prospective validation, it provides a powerful new tool for the clinician when risk stratifying cirrhosis patients prior to liver transplantation for future PVT development.
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Affiliation(s)
- Daniel Gaballa
- Department of Medicine, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
| | - Dmitri Bezinover
- Department of Anesthesia, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
| | - Zakiyah Kadry
- Division of Transplant Surgery, Department of Surgery, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
| | - Elaine Eyster
- Division of Hematology & Oncology, Department of Medicine, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
| | - Ming Wang
- Department of Public Health Sciences, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
| | - Patrick G. Northup
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia Health System, Charlottesville VA, USA
| | - Jonathan G. Stine
- Department of Public Health Sciences, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA,Division of Gastroenterology and Hepatology, Department of Medicine, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey PA, USA
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16
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Davis JP, Henry ZH, Argo CK, Northup PG. Relationship of Physician Counseling to Weight Loss Among Patients With Nonalcoholic Fatty Liver Disease: An Observational Cohort Study Using National Health and Education Survey Data. Clin Liver Dis (Hoboken) 2019; 14:156-160. [PMID: 31709046 PMCID: PMC6832099 DOI: 10.1002/cld.832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 05/07/2019] [Indexed: 02/04/2023] Open
Affiliation(s)
- Jessica P.E. Davis
- Division of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVA
| | - Zachary H. Henry
- Division of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVA
| | - Curtis K. Argo
- Division of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVA
| | - Patrick G. Northup
- Division of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVA
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17
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Ma SD, Wang J, Bezinover D, Kadry Z, Northup PG, Stine JG. Inherited thrombophilia and portal vein thrombosis in cirrhosis: A systematic review and meta-analysis. Res Pract Thromb Haemost 2019; 3:658-667. [PMID: 31624785 PMCID: PMC6781918 DOI: 10.1002/rth2.12253] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/23/2019] [Accepted: 07/28/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Portal vein thrombosis (PVT) is common in cirrhosis. PVT is associated with high morbidity and mortality. Individual reports suggest that PVT occurs more frequently in patients with cirrhosis and inherited thrombophilia. The relationship between cirrhosis, PVT development, and inherited thrombophilia was explored in this study. The aim of the study was to determine whether cirrhotic patients with nontumoral PVT have an increased rate of inherited thrombophilia. METHODS Studies were identified by searching electronic databases up to October 2017 with English language and human subject restrictions. Two independent reviewers screened citations and extracted data. Magnitude of effect was calculated to obtain aggregate estimates of effect size and 95% confidence intervals (CIs). Between-study variability and heterogeneity were assessed. RESULTS Of 2893 citations identified, 9 studies composed of 1929 subjects with cirrhosis were included. The overall prevalence of PVT was 6.5% (n = 125). Both prothrombin G20210A mutation (odds ratio [OR], 2.43; 95% CI, 1.07-5.53; P = 0.03) and factor V Leiden (FVL) (OR, 1.98; 95% CI, 1.06-3.68; P = 0.03) were significantly associated with PVT risk. Methyltetrahydrofolate reductase C677T mutation was not associated with increased PVT risk. No heterogeneity or publication bias was observed. One important study with opposite findings could not be included due to lack of primary data. CONCLUSIONS FVL and PTG20210A mutation were associated with increased PVT risk in patients with cirrhosis. This finding reframes the role of inherited thrombophilia in PVT development in patients with cirrhosis. Future prospective studies investigating screening for inherited thrombophilia in all cirrhosis patients with PVT seem warranted.
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Affiliation(s)
- Steven D. Ma
- College of MedicinePennsylvania State UniversityHersheyPennsylvania
| | - Jennifer Wang
- Department of MedicineUniversity of VirginiaCharlottesvilleVirginia
| | - Dmitri Bezinover
- Department of Anesthesiology & Perioperative MedicinePennsylvania State University Milton S. Hershey Medical CenterHersheyPennsylvania
| | - Zakiyah Kadry
- Department of SurgeryPennsylvania State University Milton S. Hershey Medical CenterHersheyPennsylvania
| | - Patrick G. Northup
- Center for the Study of Coagulation Disorders in Liver DiseaseDivision of Gastroenterology & HepatologyDepartment of MedicineUniversity of VirginiaCharlottesvilleVirginia
| | - Jonathan G. Stine
- Division of Gastroenterology & HepatologyDepartment of MedicinePennsylvania State University Milton S. Hershey Medical CenterHersheyPennsylvania
- Department of Public Health SciencesPennsylvania State UniversityHersheyPennsylvania
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18
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Northup PG, Friedman LS, Kamath PS. AGA Clinical Practice Update on Surgical Risk Assessment and Perioperative Management in Cirrhosis: Expert Review. Clin Gastroenterol Hepatol 2019; 17:595-606. [PMID: 30273751 DOI: 10.1016/j.cgh.2018.09.043] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/18/2018] [Accepted: 09/24/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia.
| | - Lawrence S Friedman
- Departments of Medicine, Harvard Medical School, Tufts University School of Medicine, Newton-Wellesley Hospital, Rochester, Minnesota; Massachusetts General Hospital, Boston, Massachusetts, Rochester, Minnesota
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
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19
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Abstract
Non-tumoral portal vein thrombosis (PVT) remains a highly relevant topic in the field of hepatology and liver transplantation with much surrounding controversy. Although multiple studies have shown that PVT is associated with adverse outcomes with increased morbidity and mortality rates, others have not reported the same clinical impact of PVT, arguing rather that incident PVT reflects worsening portal hypertension and the natural history of the disease. Despite this uncertainly, PVT is a dilemma facing the clinician on a daily basis often requiring a multidisciplinary team-based approach between hepatologists, transplant surgeons, interventional radiologists and hematologists. In this review, the authors provide a summary of the evidence supporting best clinical practices in the management of non-tumoral PVT in patients with cirrhosis.
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Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology and Hepatology, Department of Medicine, The Pennsylvania State University Milton S. Hershey Medical Center, 500 University Drive, Hershey, PA, 17033, USA.
- Department of Public Health Sciences, The Pennsylvania State University Milton S. Hershey Medical Center, Hershey, PA, USA.
| | - Patrick G Northup
- Department of Medicine, Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
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20
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Chitnavis MV, Baray M, Northup PG, Tuskey AG, Behm BW. Opioid use and misuse in ulcerative colitis. World J Gastrointest Pharmacol Ther 2019; 10:22-28. [PMID: 30697446 PMCID: PMC6347648 DOI: 10.4292/wjgpt.v10.i1.22] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/24/2018] [Accepted: 01/09/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with ulcerative colitis (UC) may be exposed to opioids over their disease duration. The use of such medications carries significant risk, including intestinal dysmotility and potential for addiction. However, the rates of narcotic use and misuse in patients with UC have not been studied extensively. Functional gastrointestinal disorders (FGID) are prevalent in patients with UC, and have been shown to increase the risk of narcotic use and misuse in patients with Crohn’s disease. We hypothesized that patients with UC and a concurrent diagnosis of FGID would have increased rates of both opioid use and misuse in our patient cohort.
AIM To evaluate the prevalence of chronic opioid use and misuse in UC.
METHODS A retrospective chart review of UC patients seen at the University of Virginia Digestive Health Center was performed on all patients evaluated between 2006 and 2011. Patient demographics, medical, surgical, and medication histories were obtained from the electronic medical record. Concomitant diagnosis of FGID was also noted at the time. The electronic prescription monitoring program was accessed to obtain prescription opioid filling histories. Prescription opioid misuse was defined as opioid prescriptions filled from four or more prescribers and four or more different pharmacies in a 12-mo period.
RESULTS A total of 497 patients with UC were included. Patients with UC and FGID were more likely to be female, but no other demographic variables were associated with FGID. Of the UC patients who had FGID, a greater proportion were found to be using opioids chronically (36% with FGID vs 9% without FGID, P < 0.0001) and were misusing prescription opioids (12.8% vs 1.3%, P < 0.001). Multivariate logistic regression demonstrated a significant association with FGID and chronic opioid use (OR = 4.50; 95%CI: 1.91-10.59) and opioid misuse (OR = 5.19; 95%CI 1.04-25.76). Tobacco use (OR 2.53; 95%CI: 1.06-6.08) and anxiety (OR 3.17; 95%CI: 1.08-9.26) were other variables associated with an increased risk of chronic narcotic use.
CONCLUSION FGID was associated with a 4.5-fold increase in chronic opioid use and a 5-fold increased risk of opioid misuse in this patient cohort with UC.
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Affiliation(s)
- Maithili V Chitnavis
- Division of Gastroenterology and Hepatology, Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, United States
| | - Merwise Baray
- University of Virginia School of Medicine, Charlottesville, VA 22908, United States
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia School of Medicine, Charlottesville, VA 22908, United States
| | - Anne G Tuskey
- Division of Gastroenterology and Hepatology, University of Virginia School of Medicine, Charlottesville, VA 22908, United States
| | - Brian W Behm
- Division of Gastroenterology and Hepatology, University of Virginia School of Medicine, Charlottesville, VA 22908, United States
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21
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Davis JPE, Ogurick AG, Rothermel CE, Sohn MW, Intagliata NM, Northup PG. Anticoagulation and Transjugular Intrahepatic Portosystemic Shunting for Treatment of Portal Vein Thrombosis in Cirrhosis: A Systematic Review and Meta-Analysis. Clin Appl Thromb Hemost 2019; 25:1076029619888026. [PMID: 32942900 PMCID: PMC7649874 DOI: 10.1177/1076029619888026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Portal vein thromboses (PVTs) are associated with hepatic decompensation, worse survival, and worse liver transplant outcomes. We evaluated the impact of anticoagulation (AC) and transjugular intrahepatic portosystemic shunting (TIPS) on recanalization and mortality in patients with cirrhosis and PVT. Systematic search of electronic databases was performed. Clinical trials and observational studies that evaluated primary outcomes of recanalization and survival in patients with cirrhosis having PVT treated with AC or TIPS were included. Risk of bias was assessed. Summary odds ratios (ORs) for pooled data from the included studies were generated using a random effects model. A total of 505 studies were screened for inclusion. After review, 7 studies were ultimately included. Data from 327 patients in total were evaluated. Overall, treatment with either AC or TIPS resulted in partial or complete recanalization (OR: 4.56 [95% confidence interval, CI: 2.46-8.47]) but did not significantly impact mortality (OR: 0.57 [95% CI: 0.21-1.57]). The summary OR of AC for recanalization was 6.00 (95% CI: 2.38-15.07). The summary OR of TIPS for recanalization was 3.80 (95% CI: 1.47-9.83). The summary OR of mortality in patients treated with AC for PVT was 0.28 (95% CI: 0.08-0.95). The mortality summary OR was 1.10 (95% CI 0.23-5.16) in patients who underwent TIPS. There was insufficient data to assess complications such as hepatic encephalopathy or bleeding. Both AC and TIPS have a significant effect on recanalization. Anticoagulation appears to have a protective effect on mortality that is not seen with TIPS. More studies with control groups are need.
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Affiliation(s)
- Jessica P. E. Davis
- University of Virginia Center for the Study of Hemostasis in Liver Diseases, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
| | - Amy G. Ogurick
- Department of Internal Medicine, University of Virginia, Charlottesville, VA, USA
| | - Carrie E. Rothermel
- Department of Internal Medicine, University of Virginia, Charlottesville, VA, USA
| | - Min-Woong Sohn
- Department of Public Health Sciences, School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Nicolas M. Intagliata
- University of Virginia Center for the Study of Hemostasis in Liver Diseases, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
| | - Patrick G. Northup
- University of Virginia Center for the Study of Hemostasis in Liver Diseases, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
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22
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Ponzetto A, Figura N, Cruz-Ramón V, Chinchilla-López P, Ramírez-Pérez O, Aguilar-Olivos NE, Alva-López LF, Fajardo-Ordoñez E, Ponciano-Rodríguez G, Northup PG, Intagliata N, Caldwell SH, Qi X, Méndez-Sánchez N. Thrombosis of the Portal Venous System in Cirrhotic Patients. Ann Hepatol 2018; 17:1078-1080. [PMID: 30600284 DOI: 10.5604/01.3001.0012.7209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Antonio Ponzetto
- Department of Medical Sciences, University of Torino Corso AM, Turin, Italy
| | - Natale Figura
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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23
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Cruz-Ramón V, Chinchilla-López P, Ramírez-Pérez O, Aguilar-Olivos NE, Alva-López LF, Fajardo-Ordoñez E, Ponciano-Rodríguez G, Northup PG, Intagliata N, Caldwell SH, Qi X, Méndez-Sánchez N. Thrombosis of the Portal Venous System in Cirrhotic vs. Non-Cirrhotic Patients. Ann Hepatol 2018; 17:476-481. [PMID: 29735798 DOI: 10.5604/01.3001.0011.7392] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION AND AIM Thrombosis is a vascular disorder of the liver often associated with significant morbidity and mortality. Cirrhosis is a predisposing factor for portal venous system thrombosis. The aim of this study is to determine differences between cirrhotics and non-cirrhotics that develop thrombosis in portal venous system and to evaluate if cirrhosis severity is related to the development of portal venous system thrombosis. MATERIAL AND METHODS We studied patients diagnosed with portal venous system thrombosis using contrast-enhanced computed tomography scan and doppler ultrasound at Medica Sur Hospital from 2012 to 2017. They were categorized into two groups; cirrhotics and non-cirrhotics. We assessed the hepatic function by Child-Pugh score and model for end-stage liver disease. RESULTS 67 patients with portal venous system thrombosis (25 with non-cirrhotic liver and 42 with cirrhosis) were included. The mean age (± SD) was 65 ± 9.5 years in cirrhotic group and 57 ± 13.2 years (p = 0.009) in non-cirrhotic group. Comparing non-cirrhotics and cirrhotics, 8 non-cirrhotic patients showed evidence of extra-hepatic inflammatory conditions, while in the cirrhotic group no inflammatory conditions were found (p < 0.001). 27 (64.29%) cirrhotic patients had thrombosis in the portal vein, while only 9 cases (36%) were found in non-cirrhotics (p = 0.02). CONCLUSIONS In cirrhotic patients, hepatocellular carcinoma and cirrhosis were the strongest risk factors to develop portal venous system thrombosis. In contrast, extrahepatic inflammatory conditions were main risk factors associated in non-cirrhotics. Moreover, the portal vein was the most frequent site of thrombosis in both groups.
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Affiliation(s)
- Vania Cruz-Ramón
- Liver Research Unit. Medica Sur Clinic & Foundation, Mexico City, Mexico
| | | | | | | | - Luis F Alva-López
- Radiology Department. Medica Sur Clinic & Foundation, Mexico City, Mexico
| | | | | | - Patrick G Northup
- Division of Gastroenterology and Hepatology. University of Virginia Medical Center, Charlottesville, USA
| | - Nicolas Intagliata
- Division of Gastroenterology and Hepatology. University of Virginia Medical Center, Charlottesville, USA
| | - Stephen H Caldwell
- Division of Gastroenterology and Hepatology. University of Virginia Medical Center, Charlottesville, USA
| | - Xingshun Qi
- Department of Gastroenterology. General Hospital of Shenyang, Military Area Command, Shenyang, China
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Stine JG, Niccum BA, Zimmet AN, Intagliata N, Caldwell SH, Argo CK, Northup PG. Increased risk of venous thromboembolism in hospitalized patients with cirrhosis due to non-alcoholic steatohepatitis. Clin Transl Gastroenterol 2018; 9:140. [PMID: 29511162 PMCID: PMC5862151 DOI: 10.1038/s41424-018-0002-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 12/22/2017] [Indexed: 12/19/2022] Open
Abstract
Objective Patients with cirrhosis are at increased risk for venous thromboembolism (VTE) and portal vein thrombosis (PVT). Cirrhosis due to non-alcoholic steatohepatitis (NASH) appears to be particularly prothrombotic. We investigated hospitalized patients with NASH cirrhosis to determine if they are at increased risk for VTE. Methods Data on adult hospitalized patients with cirrhosis and VTE (deep vein thrombosis and/or pulmonary embolism) between November 1, 2010 and December 31, 2015 were obtained. Cases with VTE were matched by age, gender, and model for end stage liver disease (MELD) score to corresponding controls without VTE. Results Two hundred and ninety subjects (145 matched pairs) with mean age of 58.4 ± 11.8 years and MELD score of 16.0 ± 7.2 were included. Baseline characteristics were similar between cases and controls. Independent adjusted risk factors for VTE included NASH (OR: 2.46, 95% CI: 1.07–5.65, p = 0.034), prior VTE (OR: 7.12, 95% CI: 1.99–25.5, p = 0.003), and presence of PVT (OR: 2.18, 95% CI: 1.03–4.58, p = 0.041). Thrombocytopenia was associated with decreased risk (OR: 0.49, 95% CI: 0.26–0.95, p = 0.035). Conclusions NASH is an independent risk factor for VTE among cirrhosis patients and provides further evidence that NASH is a hypercoagulable state. While all hospitalized patients with cirrhosis at risk for VTE should be considered for medical thromboprophylaxis, those with NASH cirrhosis are at particularly increased risk and therefore a high index of suspicion for VTE should be maintained even in the presence of thromboprophylaxis.
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Affiliation(s)
- Jonathan G Stine
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA. .,Division of Gastroenterology and Hepatology, The Pennsylvania State University, Hershey, PA, USA.
| | - Blake A Niccum
- School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Alex N Zimmet
- School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Nicolas Intagliata
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Stephen H Caldwell
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Curtis K Argo
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Patrick G Northup
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
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Stine JG, Northup PG, Stukenborg GJ, Cornella SL, Maluf DG, Pelletier SJ, Argo CK. Geographic variation in liver transplantation persists despite implementation of Share35. Hepatol Res 2018; 48:225-232. [PMID: 28603899 DOI: 10.1111/hepr.12922] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [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: 03/31/2017] [Revised: 05/12/2017] [Accepted: 06/06/2017] [Indexed: 02/08/2023]
Abstract
AIM Geographic disparities persist in the USA despite locoregional organ sharing policies. The impact of national organ sharing policies on waiting-list mortality on a regional basis remains unknown. METHODS Data on all adult liver transplants between 1 February 2002 and 31 March 2015 were obtained from the United Network for Organ Sharing/Organ and Transplantation Network. Multivariable Cox proportional hazards models were constructed in a time-to-event analysis to estimate waiting-list mortality for the pre- and post-Share35 eras. RESULTS In the analyzed time period, 134 247 patients were listed for transplantation and 54 510 received organs (42.8%). Listing volume increased following the introduction of the Share35 organ sharing policy (15 976 candidates pre- vs. 18 375 post) without significant regional changes as did the number of transplants (7210 pre- vs. 8224 post). Waiting-list mortality improved from 12.2% to 8.1% (P < 0.001). Adjusted waiting-list mortality ratios remained geographically disparate. Region 10 and region 11 had lower hazard ratios (HR) but still had increased mortality (1.46, 95% confidence interval [CI] 1.34-1.60, P < 0.001; and HR 1.49, 95% CI 1.37-1.62, P < 0.001, respectively). Regions 3 and 6 had increased HR with persistently elevated waiting-list mortality (1.79, 95% CI 1.66-1.93, P < 0.001; and HR 1.29, 95% CI 1.16-1.45, P < 0.001, respectively). Model for End-state Liver Disease (MELD) exception continued to propagate a survival benefit (HR 0.65, 95% CI 0.63-0.68, P < 0.001). CONCLUSIONS Although overall waiting-list mortality has decreased, geographic disparities persist, but appear reduced despite broader sharing policies enacted by Share35. The advantage afforded by MELD exception, while still present, was diminished by Share35 as organs are being shifted to MELD >35 candidates. The disparities highlighted by our findings imply a need to review current allocation policies to best balance local, regional, and national transplant environments.
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Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
| | - George J Stukenborg
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Scott L Cornella
- Department of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Daniel G Maluf
- Division of Transplant Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Shawn J Pelletier
- Division of Transplant Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Curtis K Argo
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
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26
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Northup PG, Davis JPE. Timing of Anticoagulation for Portal Vein Thrombosis in Liver Cirrhosis: A US Hepatologist's Perspective. J Transl Int Med 2018; 6:1-5. [PMID: 29607296 PMCID: PMC5874479 DOI: 10.2478/jtim-2018-0001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
- Patrick G. Northup
- Center for the Study of Coagulation in Liver Disease, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
| | - Jessica P. E. Davis
- Center for the Study of Coagulation in Liver Disease, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
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Stine JG, Wang J, Cornella SL, Behm BW, Henry Z, Shah NL, Caldwell SH, Northup PG. Treatment of Type-1 Hepatorenal Syndrome with Pentoxifylline: A Randomized Placebo Controlled Clinical Trial. Ann Hepatol 2018; 17:300-306. [PMID: 29469046 PMCID: PMC7485043 DOI: 10.5604/01.3001.0010.8660] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Type-1 hepatorenal syndrome (HRS-1) portends a poor prognosis in patients with cirrhosis. Currently available medical therapies are largely ineffective, save for liver transplantation. We aimed to determine if pentoxifylline (PTX) therapy in addition to the standard of care of volume expansion with albumin and vasoconstriction with midodrine and octreotide (AMO) is safe and efficacious compared to AMO in HRS-1 treatment. MATERIAL AND METHODS Hospitalized subjects with decompensated cirrhosis and HRS-1 were enrolled. PTX or placebo was administered with AMO therapy for up to 14 days. The primary endpoint was HRS-1 resolution (serum creatinine ≤ 1.5 g/dL for > 24 h). Secondary endpoints were change in creatinine and MELD score, partial treatment response, 30-and 180-day overall and transplant free survival. RESULTS Twelve subjects with mean age 58.9 ± 6.2 years were enrolled and randomized. Mean MELD score was 26.5 ± 7.4 and 58.3% were male. Overall cohort 30- and 180-day survival was 58.3% and 33.3% respectively. Two subjects underwent liver transplantation. HRS-1 resolution (16.7% vs. 16.7%, p = 1.000), partial treatment response (33.3% vs. 16.7%, p = 0.505), change in creatinine (+0.48 g/dL, 95% CI -0.49-1.46 vs. +0.03 g/dL, 95% CI -0.64- 0.70, p = 0.427), 30-day survival (66.6% vs. 50.0%, p = 0.558) and 180-day survival (50.0% vs. 16.7%, p = 0.221) were similar between the two groups. Serious adverse events necessitating treatment discontinuation were rare (n = 1, PTX). DISCUSSION The addition of PTX to AMO in the treatment of HRS-1 is safe when compared to the current standard of care. Future large-scale prospective study to validate the efficacy of this treatment seems warranted.
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Affiliation(s)
- Jonathan G. Stine
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Jennifer Wang
- Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Scott L. Cornella
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Brian W. Behm
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Zachary Henry
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Neeral L. Shah
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Stephen H. Caldwell
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Patrick G. Northup
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, United States
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Abstract
Long thought to be hypocoagulable, new evidence suggests cirrhosis patients have "rebalanced" coagulation in the setting of decreased synthesis of both pro- and anti-coagulant factors. Traditional testing like PT/INR reflects only the decreased synthesis of pro-coagulant factors and thus does not correspond to bleeding or clotting risk in this population. In this review, we discuss the use of viscoelastic testing (VET), an assay of global hemostasis in cirrhosis patients. We describe the technique and interpretation of commercially available VET and assess the application of VET in both transplant and non-transplant cirrhosis populations. VET largely correlates well with traditional testing including platelet count and fibrinogen level, however, is potentially less accurate in patients with low fibrinogen levels. VET may be useful in identifying patients at higher risk of hypercoagulable complications post-transplant and reflects changes in hemostasis in decompensated patients. While VET has been associated with decreased transfusión support in multiple studies, the lack of bleeding in patients who avoided prophylactic transfusion suggests a "rescue" rather than prophylactic approach to transfusion may be ideal and further studies with a "rescue" arm are needed. Additional prospective studies of VET should include clinically relevant endpoints of bleeding and thrombosis.
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Affiliation(s)
- Jessica P E Davis
- University of Virginia, Charlottesville, Virginia, USA. Center for the Study of Coagulation in Liver Disease
| | - Patrick G Northup
- University of Virginia, Charlottesville, Virginia, USA. Center for the Study of Coagulation in Liver Disease
| | - Stephen H Caldwell
- University of Virginia, Charlottesville, Virginia, USA. Center for the Study of Coagulation in Liver Disease
| | - Nicolas M Intagliata
- Center for the Study of Coagulation in Liver Disease University of Virginia, Charlottesville, Virginia, USA
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Stine JG, Prakash S, Northup PG. Portal vein thrombosis after hepatitis C eradication with direct acting antiviral therapy. Liver Int 2018; 38:185-186. [PMID: 28782876 DOI: 10.1111/liv.13537] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 07/26/2017] [Indexed: 02/13/2023]
Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology & Hepatology, Center for the Study of Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
| | - Shaurya Prakash
- School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Patrick G Northup
- Division of Gastroenterology & Hepatology, Center for the Study of Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
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Stine JG, Wang J, Shah PM, Argo CK, Intagliata N, Uflacker A, Caldwell SH, Northup PG. Decreased portal vein velocity is predictive of the development of portal vein thrombosis: A matched case-control study. Liver Int 2018; 38:94-101. [PMID: 28632958 PMCID: PMC10540634 DOI: 10.1111/liv.13500] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 06/12/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Portal vein thrombosis (PVT) in cirrhosis may lead to hepatic decompensation and increased mortality. We aimed to investigate if decreased portal vein (PV) velocity is associated with future PVT. METHODS Data on adult patients with cirrhosis and PVT between January 1, 2005 and July 30, 2015 were obtained. Cases with PVT were matched by age, gender and Model for End-stage Liver Disease (MELD) score to corresponding controls without PVT. Cox proportional hazards models, receiver operator curves and Kaplan Meier curves were constructed. RESULTS One hundred subjects (50 matched pairs) with mean age 53.8±13.1 y and MELD score 14.9±5.5 were included in our analysis. Sixty-four percent were male and 76% were Child-Turcotte-Pugh Class A or B. Baseline characteristics (prior to development of PVT) were similar, except for baseline PV velocity (16.9 cm/s, 95% CI 13.9-20.0 PVT vs 25.0, 95% CI 21.8-28.8 no PVT, P<.001). 30 PVT subjects had PV velocity <15 cm/s compared to five without PVT (P<.001). On adjusted multivariable analysis, PV velocity was the strongest independent risk factor predicting PVT development (HR 0.86, 95% CI 0.80-0.93). The predictive value for PVT development was greatest for flow <15 cm/s (c-statistic 0.77). PV velocity <15 cm/s had a highly significant association with future PVT (HR 6.00, 95% CI 2.20-16.40, P=<.001). CONCLUSIONS Decreased PV velocity is associated with increased risk of future PVT. Patients with cirrhosis and decreased PV velocity are a high-risk subgroup that warrants further investigation with prospective study.
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Affiliation(s)
- Jonathan G. Stine
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Jennifer Wang
- Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Puja M. Shah
- Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Curtis K. Argo
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Nicolas Intagliata
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Andre Uflacker
- Division of Interventional Radiology, Department of Radiology, University of Virginia, Charlottesville, VA, USA
| | - Stephen H. Caldwell
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Patrick G. Northup
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
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Intagliata NM, Northup PG, Caldwell SH. The Optimal Transfusion Strategy in Liver Transplantation: The Quest Continues. Ann Hepatol 2017; 16:828-829. [PMID: 29055913 DOI: 10.5604/01.3001.0010.5270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nicolas M Intagliata
- Center for the Study of Coagulation in Liver Disease, University of Virginia, Charlottesville, Virginia, USA
| | - Patrick G Northup
- Center for the Study of Coagulation in Liver Disease, University of Virginia, Charlottesville, Virginia, USA
| | - Stephen H Caldwell
- Center for the Study of Coagulation in Liver Disease, University of Virginia, Charlottesville, Virginia, USA
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DeAngelis GA, Khot R, Haskal ZJ, Maitland HS, Northup PG, Shah NL, Caldwell SH. Reply to: “Re: Bleeding Risk and Management in Interventional Procedures in Chronic Liver Disease”. J Vasc Interv Radiol 2017; 28:1337-1338. [DOI: 10.1016/j.jvir.2017.07.015] [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] [Received: 07/12/2017] [Revised: 07/14/2017] [Accepted: 07/14/2017] [Indexed: 10/19/2022] Open
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DeAngelis GA, Khot R, Haskal ZJ, Maitland HS, Northup PG, Shah NL, Caldwell SH. Reply to: "Bleeding Risk and Management in Interventional Procedures in Chronic Liver Disease". J Vasc Interv Radiol 2017; 28:922-923. [PMID: 28532752 DOI: 10.1016/j.jvir.2017.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 03/30/2017] [Accepted: 04/01/2017] [Indexed: 12/17/2022] Open
Affiliation(s)
- Gia A DeAngelis
- Department of Radiology and Medical Imaging, Division of Hematology/Oncology, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Rachita Khot
- Department of Radiology and Medical Imaging, Division of Hematology/Oncology, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Ziv J Haskal
- Department of Radiology and Medical Imaging, Division of Hematology/Oncology, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Hillary S Maitland
- Department of Medicine, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Patrick G Northup
- Coagulation in Liver Disease Study Group Division of Gastroenterology and Hepatology Department of Medicine, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Neeral L Shah
- Coagulation in Liver Disease Study Group Division of Gastroenterology and Hepatology Department of Medicine, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
| | - Stephen H Caldwell
- Coagulation in Liver Disease Study Group Division of Gastroenterology and Hepatology Department of Medicine, University of Virginia Health System, Box 800170, Charlottesville, VA 22908
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Abstract
The hemostatic environment in patients with cirrhosis is a delicate balance between prohemostatic and antihemostatic factors. There is a lack of effective laboratory measures of the hemostatic system in patients with cirrhosis. Many are predisposed to pulmonary embolus, deep vein thrombosis, and portal vein thrombosis in the pretransplantation setting. This pretransplantation hypercoagulable milieu seems to extend for at least several months post-transplantation. Patients with nonalcoholic fatty liver disease, inherited thrombophilia, portal hypertension in the absence of cirrhosis, and hepatocellular carcinoma often require individualized approach to anticoagulation. Early reports suggest a potential role for low-molecular-weight heparins and direct-acting anticoagulants.
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Affiliation(s)
- Jonathan G Stine
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of Virginia, 1215 JPA and Lee Street, Charlottesville, VA 22908, USA
| | - Patrick G Northup
- Center for the Study of Coagulation Disorders in Liver Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of Virginia, 1215 JPA and Lee Street, Charlottesville, VA 22908, USA.
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Abstract
Intrahepatic cholestasis of pregnancy (ICP) is a severe liver disease uniquely occurring during pregnancy. In this study we aimed to identify novel biomarker for the diagnosis of ICP in Chinese population. 50 healthy pregnant women, 50 mild ICP patients and 48 severe ICP patients were enrolled for this study. Liver function tests, including serum total bilirubin, direct bilirubin, alanine transaminase, aspartate aminotransferase and cholyglycine, were performed in all participants. After an overnight fast serum levels of total bile acids (TBA), matrix metalloproteinase (MMP)-2 and MMP-9 were measured, and their correlation with liver function tests were analyzed. The observed increase in serum TBA in ICP patients was not statistically significant which made it unreliable for diagnosis of ICP in Chinese population. On the other hand, both MMP-2 and MMP-9 serum levels exhibited a progressive and significant elevation in mild and severe ICP patients compared with healthy pregnant women, which also positively correlated with liver function tests. Serum levels of both MMP-2 and MMP-9 could be reliably used as laboratory abnormalities for accurate diagnosis and sensitive grading of ICP in Chinese population.
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Affiliation(s)
- Zhong Chen
- Wuxi Maternity and Child Health Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China
| | - Zongji Shen
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Lingqing Hu
- Wuxi Maternity and Child Health Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China
| | - Mudan Lu
- Wuxi Maternity and Child Health Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu, China
| | - Yizhong Feng
- Department of Pathology, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Chinchilla-López P, Baptista-González H, Intagliata NM, Northup PG, Caldwell SH, Méndez-Sánchez N. The direct oral anticoagulants in patients with and without liver disease. ACTA ACUST UNITED AC 2017. [DOI: 10.21037/amj.2017.03.05] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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37
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Stine JG, Argo CK, Pelletier SJ, Maluf DG, Caldwell SH, Northup PG. Advanced non-alcoholic steatohepatitis cirrhosis: A high-risk population for pre-liver transplant portal vein thrombosis. World J Hepatol 2017; 9:139-146. [PMID: 28217250 PMCID: PMC5295147 DOI: 10.4254/wjh.v9.i3.139] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 10/25/2016] [Accepted: 12/14/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To examine if liver transplant recipients with high-risk non-alcoholic steatohepatitis (NASH) are at increased risk for pre-transplant portal venous thrombosis.
METHODS Data on all liver transplants in the United States from February 2002 through September 2014 were analyzed. Recipients were sorted into three distinct groups: High-risk (age > 60, body mass index > 30 kg/m2, hypertension and diabetes), low-risk and non-NASH cirrhosis. Multivariable logistic regression models were constructed.
RESULTS Thirty-five thousand and seventy-two candidates underwent liver transplantation and of those organ recipients, 465 were transplanted for high-risk and 2775 for low-risk NASH. Two thousand six hundred and twenty-six (7.5%) recipients had pre-transplant portal vein thrombosis; 66 (14.2%) of the high-risk NASH group had portal vein thrombosis vs 328 (11.8%) of the low-risk NASH group. In general, all NASH recipients were less likely to be male or African American and more likely to be obese. In adjusted multivariable regression analyses, high-risk recipients had the greatest risk of pre-transplant portal vein thrombosis with OR = 2.11 (95%CI: 1.60-2.76, P < 0.001) when referenced to the non-NASH group.
CONCLUSION Liver transplant candidates with high-risk NASH are at the greatest risk for portal vein thrombosis development prior to transplantation. These candidates may benefit from interventions to decrease their likelihood of clot formation and resultant downstream hepatic decompensating events. Prospective study is needed.
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Shah NL, Intagliata NM, Henry ZH, Argo CK, Northup PG. Spontaneous bacterial peritonitis prevalence in pre-transplant patients and its effect on survival and graft loss post-transplant. World J Hepatol 2016; 8:1617-1622. [PMID: 28083084 PMCID: PMC5192553 DOI: 10.4254/wjh.v8.i36.1617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/22/2016] [Accepted: 11/17/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the incidence of spontaneous bacterial peritonitis (SBP) in pre-transplant patients and its effect on post transplant mortality and graft failure.
METHODS We conducted a retrospective cohort study of patient records from the organ procurement and transplant network data set. Patients were identified by the presence of SBP pre-transplant. Univariate post-transplant survival models were constructed using the Kaplan-Meier technique and multivariate models were constructed using the Cox proportional hazards model. Variables that affected post-transplant graft survival were identified in the SBP population.
RESULTS Forty-seven thousand eight hundred and eighty patient records were included in the analysis for both groups, and 1966 (4.11%) patients were identified in the data set as having pre-transplant SBP. Patients that had pre-transplant SBP had higher rates of graft loss from recurrent hepatitis C virus (HCV) (3.6% vs 2.0%, P < 0.0001), infections leading to graft loss (1.9% vs 1.3%, P = 0.02), primary non-function (4.3% vs 3.0%, P < 0.0001) and chronic rejection (1.1% vs 0.7%, P = 0.04). Kaplan-Meier survival analysis showed a statistically significant difference in all-cause survival in patients with a history of SBP vs those without (P < 0.0001). Pre-transplant history of SBP was independently predictive of mortality due to recurrent HCV (HR = 1.11, 95%CI: 1.02-1.21, P < 0.017) after liver transplantation.
CONCLUSION HCV patients prior to the advent of directing acting anti-viral agents had a higher incidence of pre-transplant SBP than other patients on the liver transplant wait list. SBP history pre-transplant resulted in a higher rate of graft loss due to recurrent HCV infection and chronic rejection.
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Stine JG, Argo CK, Pelletier SJ, Maluf DG, Northup PG. Liver transplant recipients with portal vein thrombosis receiving an organ from a high-risk donor are at an increased risk for graft loss due to hepatic artery thrombosis. Transpl Int 2016; 29:1286-1295. [PMID: 27714853 DOI: 10.1111/tri.12855] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 05/23/2016] [Accepted: 09/02/2016] [Indexed: 12/11/2022]
Abstract
We hypothesize that recipients with pretransplant portal vein thrombosis (PVT) receiving organs from high-risk donors (HRD) are at an increased risk of HAT. Data on all liver transplants in the United States from February 2002 to March 2015 were analyzed. Recipients were sorted into two groups: those with PVT and those without. HRDs were defined by donor risk index (DRI) >1.7. Multivariable logistic regression models were constructed to assess the independent risk factors for HAT with the resultant graft loss ≤90 days from transplantation. A total of 60 404 candidates underwent liver transplantation; of those recipients, 623 (1.0%) had HAT, of which 66.0% (n = 411) received organs from HRDs compared with 49.3% (n = 29 473) in recipients without HAT (P < 0.001); 2250 (3.7%) recipients had pretransplantation PVT and received organs from HRDs. On adjusted multivariable analysis, PVT with a HRD organ was the most significant independent risk factor (OR 3.56, 95% CI 2.52-5.02, P < 0.001) for the development of HAT. Candidates with pretransplant PVT who receive an organ from a HRD are at the highest risk for postoperative HAT independent of other measurable factors. Recipients with pretransplant PVT would benefit from careful donor selection and possibly anticoagulation perioperatively.
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Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology & Hepatology, Department of Medicine, Center for the Study of Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
| | - Curtis K Argo
- Division of Gastroenterology & Hepatology, Department of Medicine, Center for the Study of Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
| | - Shawn J Pelletier
- Division of Transplant, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Daniel G Maluf
- Division of Transplant, Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Patrick G Northup
- Division of Gastroenterology & Hepatology, Department of Medicine, Center for the Study of Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
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Affiliation(s)
- Zachary H Henry
- Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA
| | - Patrick G Northup
- Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA
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Affiliation(s)
- Jonathan G. Stine
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Patrick G. Northup
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, Charlottesville, VA, USA
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Intagliata NM, Henry ZH, Maitland H, Shah NL, Argo CK, Northup PG, Caldwell SH. Direct Oral Anticoagulants in Cirrhosis Patients Pose Similar Risks of Bleeding When Compared to Traditional Anticoagulation. Dig Dis Sci 2016; 61:1721-7. [PMID: 26725062 DOI: 10.1007/s10620-015-4012-2] [Citation(s) in RCA: 168] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 12/14/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Direct oral anticoagulants (DOAC) are important new anticoagulant therapies that are not well studied in patients with chronic liver disease. The aim of this study was to compare rates of bleeding in cirrhosis patients treated with DOAC (factor Xa inhibitors: rivaroxaban and apixaban) to those in cirrhosis patients treated with traditional anticoagulation (warfarin and low molecular weight heparin). METHODS We identified a total of 39 patients with cirrhosis who received anticoagulation therapy over a 3-year period (20 DOAC and 19 traditional anticoagulation) from a research database. Medical records were reviewed to obtain clinical data to compare between the groups. RESULTS Clinical characteristics between the two groups were similar. There were three documented bleeding events in the traditional anticoagulation group and four bleeding events in the DOAC group (p = 0.9). There were two major bleeding events in the traditional anticoagulation group and one major bleeding event in the DOAC group. There were no documented reports of drug-induced liver injury during this study period. Among all patients, no significant predictors of bleeding were identified using univariate regression and Cox proportional hazard modeling. CONCLUSIONS This is the first clinical study evaluating the use of DOAC in patients with cirrhosis. DOAC display similar safety characteristics when compared to traditional anticoagulation in patients with cirrhosis and are potentially attractive agents for anticoagulation therapy. Larger studies are now needed to better understand the safety and efficacy of these agents in cirrhosis.
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Affiliation(s)
- N M Intagliata
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA.
| | - Z H Henry
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA
| | - H Maitland
- Division of Hematology and Oncology, University of Virginia Medical Center, PO Box 800716, Charlottesville, VA, 22908, USA
| | - N L Shah
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA
| | - C K Argo
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA
| | - P G Northup
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA
| | - S H Caldwell
- Coagulation in Liver Disease Study Group, Division of Gastroenterology and Hepatology, University of Virginia Medical Center, PO Box 800708, Charlottesville, VA, 22908, USA
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Stine JG, Pelletier SJ, Schmitt TM, Porte RJ, Northup PG. Pre-transplant portal vein thrombosis is an independent risk factor for graft loss due to hepatic artery thrombosis in liver transplant recipients. HPB (Oxford) 2016; 18:279-86. [PMID: 27017168 PMCID: PMC4814623 DOI: 10.1016/j.hpb.2015.10.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 10/12/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Hepatic artery thrombosis is an uncommon but catastrophic complication following liver transplantation. We hypothesize that recipients with portal vein thrombosis are at increased risk. METHODS Data on all liver transplants in the U.S. during the MELD era through September 2014 were obtained from UNOS. Status one, multivisceral, living donor, re-transplants, pediatric recipients and donation after cardiac death were excluded. Logistic regression models were constructed for hepatic artery thrombosis with resultant graft loss within 90 days of transplantation. RESULTS 63,182 recipients underwent transplantation; 662 (1.1%) recipients had early hepatic artery thrombosis; of those, 91 (13.8%) had pre-transplant portal vein thrombosis, versus 7.5% with portal vein thrombosis but no hepatic artery thrombosis (p < 0.0001). Portal vein thrombosis was associated with an increased independent risk of hepatic artery thrombosis (OR 2.17, 95% CI 1.71-2.76, p < 0.001) as was donor risk index (OR 2.02, 95% CI 1.65-2.48, p < 0.001). Heparin use at cross clamp, INR, and male donors were all significantly associated with lower risk. DISCUSSION Pre-transplant portal vein thrombosis is associated with post-transplant hepatic artery thrombosis independent of other factors. Recipients with portal vein thrombosis might benefit from aggressive coagulation management and careful donor selection. More research is needed to determine causal mechanism.
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Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, United States
| | - Shawn J Pelletier
- Division of Transplant Surgery, Department of Surgery, University of Virginia, United States
| | - Timothy M Schmitt
- Division of Transplant Surgery, Department of Surgery, University of Kansas, United States
| | - Robert J Porte
- Department of Surgery, University of Groningen, University Medical Center Groningen, Netherlands
| | - Patrick G Northup
- Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia, United States.
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Stine JG, Shah PM, Cornella SL, Rudnick SR, Ghabril MS, Stukenborg GJ, Northup PG. Portal vein thrombosis, mortality and hepatic decompensation in patients with cirrhosis: A meta-analysis. World J Hepatol 2015; 7:2774-2780. [PMID: 26644821 PMCID: PMC4663397 DOI: 10.4254/wjh.v7.i27.2774] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/02/2015] [Accepted: 11/11/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the clinical impact of portal vein thrombosis in terms of both mortality and hepatic decompensations (variceal hemorrhage, ascites, portosystemic encephalopathy) in adult patients with cirrhosis.
METHODS: We identified original articles reported through February 2015 in MEDLINE, Scopus, Science Citation Index, AMED, the Cochrane Library, and relevant examples available in the grey literature. Two independent reviewers screened all citations for inclusion criteria and extracted summary data. Random effects odds ratios were calculated to obtain aggregate estimates of effect size across included studies, with 95%CI.
RESULTS: A total of 226 citations were identified and reviewed, and 3 studies with 2436 participants were included in the meta-analysis of summary effect. Patients with portal vein thrombosis had an increased risk of mortality (OR = 1.62, 95%CI: 1.11-2.36, P = 0.01). Portal vein thrombosis was associated with an increased risk of ascites (OR = 2.52, 95%CI: 1.63-3.89, P < 0.001). There was insufficient data available to determine the pooled effect on other markers of decompensation including gastroesophageal variceal bleeding or hepatic encephalopathy.
CONCLUSION: Portal vein thrombosis appears to increase mortality and ascites, however, the relatively small number of included studies limits more generalizable conclusions. More trials with a direct comparison group are needed.
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Stine JG, Shah NL, Argo CK, Pelletier SJ, Caldwell SH, Northup PG. Increased risk of portal vein thrombosis in patients with cirrhosis due to nonalcoholic steatohepatitis. Liver Transpl 2015; 21:1016-21. [PMID: 25845711 PMCID: PMC6615024 DOI: 10.1002/lt.24134] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 03/02/2015] [Accepted: 03/25/2015] [Indexed: 12/12/2022]
Abstract
Portal vein thrombosis (PVT) is a common complication of cirrhosis sometimes implicated in hepatic decompensation. There are no consistent epidemiologic data to suggest an increased risk of thrombotic complications in nonalcoholic steatohepatitis (NASH); however, research suggests an increased risk of thrombosis. Our aim was to examine the independent association between NASH cirrhosis and PVT in patients who underwent liver transplantation (LT) in a cross-sectional study. Data on all LTs occurring in the United States between January 1, 2003 and December 31, 2012 were obtained from the United Network for Organ Sharing. Multivariable models were constructed to assess the statistical associations and risk factors for the development of PVT. A total of 33,368 patients underwent transplantation. Of these, 2096 (6.3%) had PVT. Of the patients with PVT, 12.0% had NASH. When we compared these patients to a composite of all other causes of cirrhosis, an increased prevalence of PVT was again found, with 10.1% having PVT at the time of transplantation versus 6.0% without NASH (P < 0.001). The strongest risk factor independently associated with a diagnosis of PVT in a multivariable analysis was NASH cirrhosis (odds ratio, 1.55; 95% confidence interval, 1.33-1.81; P < 0.001). NASH cirrhosis appears to predispose a patient to PVT independently of other risk factors. These epidemiological findings provide support for the idea that NASH is a prothrombotic state, and they should lead to more research in treatment and prevention in this population.
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Affiliation(s)
- Jonathan G. Stine
- Division of Gastroenteroiogy and Hepatology, University of Virginia, Charlottesville, VA
| | - Neeral L. Shah
- Division of Gastroenteroiogy and Hepatology, University of Virginia, Charlottesville, VA
| | - Curtis K. Argo
- Division of Gastroenteroiogy and Hepatology, University of Virginia, Charlottesville, VA
| | - Shawn J. Pelletier
- Division of Transpiant Surgery, University of Virginia, Charlottesville, VA
| | - Stephen H. Caldwell
- Division of Gastroenteroiogy and Hepatology, University of Virginia, Charlottesville, VA
| | - Patrick G. Northup
- Division of Gastroenteroiogy and Hepatology, University of Virginia, Charlottesville, VA
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Abstract
Recent studies have greatly expanded our understanding of the coagulopathy of cirrhosis. It is clear that cirrhosis patients are at a risk of both bleeding and thrombosis. While prediction of these events remains challenging, cirrhosis patients are not protected from the development of venous and arterial thrombosis. In fact, studies show that hypercoagulability may promote hepatic decompensation and development of fibrosis. Anticoagulation for thrombosis is now becoming a common prospect in many clinical situations. Our understanding of the efficacy and safety of commonly used therapeutics is only beginning to emerge and the risks and benefits remain unclear in this unique population. In this review, we discuss the role of anticoagulation in the treatment and prevention peripheral and splanchnic thrombosis in patients with cirrhosis, as well as examine the potential role of anticoagulants in altering the progression of chronic liver disease.
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Affiliation(s)
- Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, University of Virginia Health System, University of Virginia, Charlottesville, Virginia
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia Health System, University of Virginia, Charlottesville, Virginia
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Stine JG, Intagliata N, Shah NL, Argo CK, Caldwell SH, Lewis JH, Northup PG. Hepatic decompensation likely attributable to simeprevir in patients with advanced cirrhosis. Dig Dis Sci 2015; 60:1031-5. [PMID: 25373453 PMCID: PMC6600814 DOI: 10.1007/s10620-014-3422-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Accepted: 10/30/2014] [Indexed: 12/25/2022]
Abstract
BACKGROUND Hyperbilirubinemia is a common side effect of protease inhibitors used to treat chronic hepatitis C (HCV), and most patients do not experience without clinically overt hepatotoxicity. The safety of second-wave protease inhibitors, including simeprevir, has not been well studied in patients with advanced cirrhosis. MATERIALS & METHODS We report two cases of suspected drug-induced liver injury leading to hepatic decompensation in patients with advanced HCV cirrhosis treated with the combination of simeprevir and sofosbuvir on a compassionate basis. Both patients developed marked hyperbilirubinemia out of proportion to their aminotransferases, despite clearance of hepatitis C RNA. RUCAM scoring was probable and possible, respectively. While other factors may have contributed to the liver injury, including infection and concurrent administration of other medications, we believe that the potentially deleterious hepatic effects of simeprevir on transporters or other key functional components were the main reason for their decompensation. CONCLUSIONS Protease inhibitors should be used with caution, if at all, in patients with cirrhosis, especially in those with the most advanced disease. We await newer, safer, direct-acting antiviral therapies for such patients, especially those on our transplant list.
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Affiliation(s)
- Jonathan G Stine
- Division of Gastroenterology and Hepatology, University of Virginia, JPA and Lee Street, MSB 2145, PO Box 800708, Charlottesville, VA, 22908-0708, USA,
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Intagliata NM, Maitland H, Northup PG, Caldwell SH. Treating thrombosis in cirrhosis patients with new oral agents: ready or not? Hepatology 2015; 61:738-9. [PMID: 24829112 DOI: 10.1002/hep.27225] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 05/13/2014] [Indexed: 12/20/2022]
Affiliation(s)
- Nicolas M Intagliata
- University of Virginia Health System, Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA
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Hugenholtz GCG, Northup PG, Porte RJ, Lisman T. Is there a rationale for treatment of chronic liver disease with antithrombotic therapy? Blood Rev 2014; 29:127-36. [PMID: 25468718 DOI: 10.1016/j.blre.2014.10.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 10/21/2014] [Accepted: 10/23/2014] [Indexed: 02/07/2023]
Abstract
Recent advances in the understanding of the coagulopathy in chronic liver disease have provided a strong support for anticoagulation as a new therapeutic paradigm for patients with cirrhosis. Laboratory studies indicate that the net effect of changes in hemostasis in many patients with chronic liver disease is a hypercoagulable status. In turn, clinical thrombosis is increasingly recognized as a complication of liver disease. When occurring within the liver, thrombosis may even progress the disease course. Exciting preliminary data regarding the potential of low-molecular-weight heparin to slow down the progression of liver disease indicate that this class of drugs may improve outcome without a major increase in bleeding risk. However, this new era for antithrombotic therapy in chronic liver disease is still hindered by a persistent false notion that patients with cirrhosis are "auto-anticoagulated" by their underlying liver disease. In addition, there is insufficient clinical evidence on safety and efficacy of anticoagulant therapy in cirrhosis and the studies conducted so far are limited by small sample sizes, uncontrolled treatment arms, or by their retrospective nature. Finally, a lack of knowledge on how or when to monitor antithrombotic treatment to optimize the risk-benefit ratio has restricted a widespread application of anticoagulant treatment in clinical management algorithms. Nonetheless, by systematically covering possibilities and pitfalls, this review highlights the potential of antithrombotic therapy to improve the quality of life and the clinical outcome of patients with chronic liver disease.
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Affiliation(s)
- Greg C G Hugenholtz
- Surgical Research Laboratory, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Patrick G Northup
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, United States
| | - Robert J Porte
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ton Lisman
- Surgical Research Laboratory, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands; Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
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Intagliata NM, Henry ZH, Shah N, Lisman T, Caldwell SH, Northup PG. Prophylactic anticoagulation for venous thromboembolism in hospitalized cirrhosis patients is not associated with high rates of gastrointestinal bleeding. Liver Int 2014; 34:26-32. [PMID: 23758818 DOI: 10.1111/liv.12211] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [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: 01/18/2013] [Accepted: 04/29/2013] [Indexed: 02/13/2023]
Abstract
BACKGROUND Hospitalized patients with cirrhosis are at risk to develop venous thromboembolism. Although current guidelines support the routine administration of thromboprophylaxis to hospitalized patients, there is limited data regarding the safety or efficacy of this practice in hospitalized cirrhosis patients. AIMS We aimed to determine if administration of thromboprophylaxis was associated with increased complication rates for hospitalized cirrhosis patients. METHODS Data were collected on patients admitted to the University of Virginia between 2007 and 2010. Study personnel systematically collected data on complications, including gastrointestinal bleed, venous thromboembolism and death directly from the medical record. RESULTS A total of 235 patients (accounting for 355 discrete hospitalizations in which thromboprophylaxis was administered) met inclusion criteria accounting for 1660 person-days of thromboprophylaxis administered to patients. The mean age at admission was 58 (95% CI 57.1-59.2) years and 217 (61%) were male patients. The mean admission model for end-stage liver disease (MELD) score was 16.2 (95% CI 15.5-16.9). The mean hospital length of stay was 6.5 (95% CI 5.9-7.4) days. In patients who received thromboprophylaxis, the mean treatment length was 4.7 days (95% CI 4.2-5.2). There were nine gastrointestinal bleeding events (2.5% of admissions), five venous thromboembolisms (1.4% of admissions), two cases of heparin-induced thrombocytopenia (0.5% of admissions) and 14 deaths overall (3.9% of admissions). CONCLUSIONS The use of thromboprophylaxis in hospitalized cirrhosis patients is not associated with high rates of gastrointestinal bleeding or death.
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Affiliation(s)
- Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, Center for Coagulation Disorders in Liver Disease, University of Virginia, Charlottesville, VA, USA
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