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Elkrief L, Hernandez-Gea V, Senzolo M, Albillos A, Baiges A, Berzigotti A, Bureau C, Murad SD, De Gottardi A, Durand F, Garcia-Pagan JC, Lisman T, Mandorfer M, McLin V, Moga L, Nery F, Northup P, Nuzzo A, Paradis V, Patch D, Payancé A, Plaforet V, Plessier A, Poisson J, Roberts L, Salem R, Sarin S, Shukla A, Toso C, Tripathi D, Valla D, Ronot M, Rautou PE. Portal vein thrombosis: diagnosis, management, and endpoints for future clinical studies. Lancet Gastroenterol Hepatol 2024; 9:859-883. [PMID: 38996577 DOI: 10.1016/s2468-1253(24)00155-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/27/2024] [Accepted: 05/08/2024] [Indexed: 07/14/2024]
Abstract
Portal vein thrombosis (PVT) refers to the development of a non-malignant obstruction of the portal vein, its branches, its radicles, or a combination. This Review first provides a comprehensive overview of all aspects of PVT, namely the specifics of the portal venous system, the risk factors for PVT, the pathophysiology of portal hypertension in PVT, the interest in non-invasive tests, as well as therapeutic approaches including the effect of treating risk factors for PVT or cause of cirrhosis, anticoagulation, portal vein recanalisation by interventional radiology, and prevention and management of variceal bleeding in patients with PVT. Specific issues are also addressed including portal cholangiopathy, mesenteric ischaemia and intestinal necrosis, quality of life, fertility, contraception and pregnancy, and PVT in children. This Review will then present endpoints for future clinical studies in PVT, both in patients with and without cirrhosis, agreed by a large panel of experts through a Delphi consensus process. These endpoints include classification of portal vein thrombus extension, classification of PVT evolution, timing of assessment of PVT, and global endpoints for studies on PVT including clinical outcomes. These endpoints will help homogenise studies on PVT and thus facilitate reporting, comparison between studies, and validation of future studies and trials on PVT.
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Affiliation(s)
- Laure Elkrief
- Faculté de médecine de Tours, et service d'hépato-gastroentérologie, Le Centre Hospitalier Régional Universitaire de Tours, Tours, France; Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France
| | - Virginia Hernandez-Gea
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic de Barcelona, Institut de Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas, Madrid, Spain; Departament de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Marco Senzolo
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Agustin Albillos
- Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas, Madrid, Spain; Departamento de Gastroenterología y Hepatología, Instituto Ramón y Cajal de Investigación Sanitaria, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Anna Baiges
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic de Barcelona, Institut de Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas, Madrid, Spain; Departament de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Annalisa Berzigotti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Christophe Bureau
- Service d'Hépatologie Hôpital Rangueil, Université Paul Sabatier, Toulouse, France
| | - Sarwa Darwish Murad
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, Netherlands
| | - Andrea De Gottardi
- Gastroenterology and Hepatology Department, Ente Ospedaliero Cantonale Faculty of Biomedical Sciences of Università della Svizzera Italiana, Lugano, Switzerland
| | - François Durand
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | - Juan-Carlos Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic de Barcelona, Institut de Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas, Madrid, Spain; Departament de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Ton Lisman
- Department of Surgery, University Medical Center Groningen, Groningen, Netherlands
| | - Mattias Mandorfer
- Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Valérie McLin
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
| | - Lucile Moga
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | - Filipe Nery
- Immuno-Physiology and Pharmacology Department, School of Medicine and Biomedical Sciences, University of Porto, Portugal
| | - Patrick Northup
- Transplant Institute and Division of Gastroenterology, NYU Langone, New York, NY, USA
| | - Alexandre Nuzzo
- Intestinal Stroke Center, Department of Gastroenterology, IBD and Intestinal Failure, AP-HP Hôpital Beaujon, Clichy, France; Laboratory for Vascular and Translational Science, INSERM UMR 1148, Paris, France
| | - Valérie Paradis
- Department of Pathology, AP-HP Hôpital Beaujon, Clichy, France
| | - David Patch
- Department of Hepatology and Liver Transplantation, Royal Free Hospital, London, UK
| | - Audrey Payancé
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | | | - Aurélie Plessier
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | - Johanne Poisson
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service de Gériatrie, Hôpital Corentin Celton (AP-HP), Paris, France
| | - Lara Roberts
- Department of Haematological Medicine, King's College Hospital NHS Foundation Trust, London, UK
| | - Riad Salem
- Northwestern Memorial Hospital, Northwestern University, Chicago, IL, USA
| | - Shiv Sarin
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Akash Shukla
- Department of Gastroenterology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Christian Toso
- Service de Chirurgie Viscérale, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Dhiraj Tripathi
- Department of Liver and Hepato-Pancreato-Biliary Unit, Queen Elizabeth Hospital, University Hospitals Birmingham, Birmingham, UK; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Dominique Valla
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | - Maxime Ronot
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service de Radiologie, AP-HP Hôpital Beaujon, Clichy, France
| | - Pierre-Emmanuel Rautou
- Centre de recherche sur l'inflammation, Université Paris-Cité, Paris, France; Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France.
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Custo S, Tabone E, Aquilina A, Gatt A, Riva N. Splanchnic Vein Thrombosis: The State-of-the-Art on Anticoagulant Treatment. Hamostaseologie 2024; 44:242-254. [PMID: 38354834 DOI: 10.1055/a-2232-5480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
Splanchnic vein thrombosis (SVT) is a rare type of venous thromboembolism occurring within the splanchnic venous system. Portal vein thrombosis is the most common presentation, while Budd-Chiari syndrome is the least common. Liver cirrhosis and abdominal solid cancer are the main local risk factors for SVT, whereas myeloproliferative neoplasms are the predominant systemic risk factors. Signs and symptoms of SVT are nonspecific and include abdominal pain, gastrointestinal bleeding, and ascites. Asymptomatic SVT is not uncommon, and the majority would be detected incidentally on routine abdominal imaging performed for the follow-up of liver diseases and tumors. The management of SVT aims to prevent thrombus progression, promote vessel recanalization, and prevent recurrent venous thromboembolism. Anticoagulation should be started early in order to increase the chances of vessel recanalization and reduce the risk of portal hypertension-related complications. Direct oral anticoagulants have been included in recent guidelines, as alternatives to vitamin K antagonists, after clinical stability has been reached; however, caution is required in patients with liver or kidney dysfunction. Treatment duration is based on the presence (or absence) and type (transient vs. permanent) of risk factors. This narrative review aims to summarize the latest evidence on SVT, with a particular focus on the anticoagulant treatment in special categories of patients (e.g., liver cirrhosis, solid cancer, myeloproliferative neoplasms, pancreatitis, incidentally detected SVT, Budd-Chiari syndrome, and chronic SVT).
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Affiliation(s)
- Scott Custo
- Medical School, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Emma Tabone
- Medical School, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Alexia Aquilina
- Medical School, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Alex Gatt
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Nicoletta Riva
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
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Gomes R, Costa-Pinho A, Ramalho-Vasconcelos F, Sousa-Pinto B, Santos-Sousa H, Resende F, Preto J, Lima-da-Costa E. Portomesenteric Venous Thrombosis after Bariatric Surgery: A Case Series and Systematic Review Comparing LSG and LRYGB. J Pers Med 2024; 14:722. [PMID: 39063976 PMCID: PMC11277930 DOI: 10.3390/jpm14070722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 06/25/2024] [Accepted: 07/01/2024] [Indexed: 07/28/2024] Open
Abstract
(1) Background: Portomesenteric Venous Thrombosis (PMVT) is a rare but serious complication of Metabolic Bariatric Surgery (MBS). Although more frequently reported after laparoscopic sleeve gastrectomy (LSG), the risk factors for PMVT remain unclear. This study aims to compare the incidence and determinants of PMVT between LSG and laparoscopic Roux-en-Y gastric bypass (LRYGB). (2) Methods: A retrospective analysis of 5235 MBSs conducted at our institution between 2015 and 2023 identified five cases of PMVT. Additionally, a systematic review in March 2023, covering PubMed, Web of Science and Scopus, was performed. Several data were analyzed regarding risk factors. (3) Results: In our case series, the incidence of PMVT was 0.1%. The five cases described involved four females with a BMI between 39.7 and 56.0 kg/m2. Their comorbidities were associated with metabolic syndrome, all women used oral contraceptive and two patients were diagnosed with thrombophilia or pulmonary embolism. Per protocol, thromboprophylaxis was administered to all patients. Diagnosis was made at a median of 16 days post-surgery, with abdominal pain being the main presenting symptom. Acute cases were managed with enoxaparin, unfractionated heparin and fibrinolysis. One patient required surgery. Ten studies were included in the systematic review and 205 patients with PMVT were identified: 193 (94.1%) post-LSG and 12 post-LRYGB. The most common comorbidities were dyslipidemia, hypertension, diabetes, sleep apnea and liver disorders; (4) Conclusions: PMVT is a potentially life-threatening complication after MBS, requiring preventive measures, timely diagnosis and several treatments. Our findings suggest a higher occurrence in women with an elevated BMI and post-LSG. Tailored thromboprophylaxis for MBS patients at risk of PMVT may be warranted.
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Affiliation(s)
- Raquel Gomes
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
| | - André Costa-Pinho
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
- Obesity Integrated Responsibility Unit (CRI-O), São João Local Health Unit, 4200-319 Porto, Portugal
| | | | - Bernardo Sousa-Pinto
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
- MEDCIDS—Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- CINTESIS—Centre for Health Technologies and Services Research, University of Porto, 4200-319 Porto, Portugal
| | - Hugo Santos-Sousa
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
- Obesity Integrated Responsibility Unit (CRI-O), São João Local Health Unit, 4200-319 Porto, Portugal
| | - Fernando Resende
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
- Obesity Integrated Responsibility Unit (CRI-O), São João Local Health Unit, 4200-319 Porto, Portugal
| | - John Preto
- Obesity Integrated Responsibility Unit (CRI-O), São João Local Health Unit, 4200-319 Porto, Portugal
| | - Eduardo Lima-da-Costa
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal; (R.G.)
- Obesity Integrated Responsibility Unit (CRI-O), São João Local Health Unit, 4200-319 Porto, Portugal
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Gul MI, Umer W, Nawaz AD, Elhissi MJH, Zahid M. Management of extensive portal vein thrombosis via thrombolysis and thrombectomy without underlying liver disease: A case report. Clin Case Rep 2024; 12:e8920. [PMID: 38952464 PMCID: PMC11215528 DOI: 10.1002/ccr3.8920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/17/2024] [Accepted: 04/24/2024] [Indexed: 07/03/2024] Open
Abstract
Portal vein thrombosis (PVT) is a rare condition, particularly in non-cirrhotic patients. Anticoagulation remains the mainstay of the treatment. Extensive PVT can lead to variceal bleeding, ascites, bowel ischemia, and hypersplenism. The role of thrombolysis and thrombectomy in these patients remains unclear. However, there is evidence that local thrombolysis and thrombectomy should be considered in those who remain symptomatic on anticoagulation and are at risk of complications with acute PVT.
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Affiliation(s)
| | - Waseem Umer
- Internal Medicine DepartmentHamad Medical CorporationDohaQatar
| | | | | | - Muhammad Zahid
- Internal Medicine DepartmentHamad Medical CorporationDohaQatar
- Qatar UniversityDohaQatar
- Weill Cornell MedicineDohaQatar
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Li Q, Wang R, Qi X. Systemic Thrombolysis for Isolated Splenic Vein Thrombosis Secondary to Oral Contraceptives: A Case Report. Int J Womens Health 2024; 16:811-818. [PMID: 38765206 PMCID: PMC11100964 DOI: 10.2147/ijwh.s462610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 05/09/2024] [Indexed: 05/21/2024] Open
Abstract
Isolated splenic vein thrombosis (ISVT) is a very rare venous thromboembolism in the absence of pancreatic diseases, which can cause acute abdominal pain and chronic left-side portal hypertension. Herein, we reported a 40-year-old female patient who developed ISVT after taking oral contraceptives. Anticoagulation with oral rivaroxaban was the first-line choice of therapy in this case. Since then, abdominal pain alleviated, but she did not achieve vessel recanalization. Thus, a 7-day systemic thrombolysis with urokinase was given. Abdominal pain disappeared, but ISVT was not significantly improved. During follow-up period, long-term anticoagulation with oral rivaroxaban was given. Collectively, this case indicates the possibility of oral contraceptives as a risk factor of ISVT as well as anticoagulation combined with systemic thrombolysis as a choice of treatment for ISVT. Certainly, long-term follow-up is necessary in this case.
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Affiliation(s)
- Qianqian Li
- Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, People’s Republic of China
| | - Ran Wang
- Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, People’s Republic of China
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, People’s Republic of China
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Boccatonda A, Gentilini S, Zanata E, Simion C, Serra C, Simioni P, Piscaglia F, Campello E, Ageno W. Portal Vein Thrombosis: State-of-the-Art Review. J Clin Med 2024; 13:1517. [PMID: 38592411 PMCID: PMC10932352 DOI: 10.3390/jcm13051517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Portal vein thrombosis (PVT) is a rare disease with an estimated incidence of 2 to 4 cases per 100,000 inhabitants. The most common predisposing conditions for PVT are chronic liver diseases (cirrhosis), primary or secondary hepatobiliary malignancy, major infectious or inflammatory abdominal disease, or myeloproliferative disorders. Methods: PVT can be classified on the basis of the anatomical site, the degree of venous occlusion, and the timing and type of presentation. The main differential diagnosis of PVT, both acute and chronic, is malignant portal vein invasion, most frequently by hepatocarcinoma, or constriction (typically by pancreatic cancer or cholangiocarcinoma). Results: The management of PVT is based on anticoagulation and the treatment of predisposing conditions. The aim of anticoagulation in acute thrombosis is to prevent the extension of the clot and enable the recanalization of the vein to avoid the development of complications, such as intestinal infarction and portal hypertension. Conclusions: The treatment with anticoagulant therapy favors the reduction of portal hypertension, and this allows for a decrease in the risk of bleeding, especially in patients with esophageal varices. The anticoagulant treatment is generally recommended for at least three to six months. Prosecution of anticoagulation is advised until recanalization or lifelong if the patient has an underlying permanent pro-coagulant condition that cannot be corrected or if there is thrombosis extending to the mesenteric veins.
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Affiliation(s)
- Andrea Boccatonda
- Internal Medicine, Bentivoglio Hospital, Azienda Unità Sanitaria Locale (AUSL) Bologna, 40010 Bentivoglio, Italy
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Simone Gentilini
- Internal Medicine Department, IRCCS Azienda Ospedaliero-Universitaria Policlinico di Sant’Orsola, 40138 Bologna, Italy; (S.G.); (E.Z.)
| | - Elisa Zanata
- Internal Medicine Department, IRCCS Azienda Ospedaliero-Universitaria Policlinico di Sant’Orsola, 40138 Bologna, Italy; (S.G.); (E.Z.)
| | - Chiara Simion
- General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, 35128 Padova, Italy (E.C.)
| | - Carla Serra
- Interventional, Diagnostic and Therapeutic Ultrasound Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Paolo Simioni
- General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, 35128 Padova, Italy (E.C.)
| | - Fabio Piscaglia
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Elena Campello
- General Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, 35128 Padova, Italy (E.C.)
| | - Walter Ageno
- Research Center on Thromboembolic Diseases and Antithrombotic Therapies, Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy
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Shalaby S, Miraglia R, Senzolo M. Transjugular Intrahepatic Portosystemic Shunt in Nonmalignant Noncirrhotic Portal Vein Thrombosis and Portosinusoidal Vascular Disorder. J Clin Med 2024; 13:1412. [PMID: 38592220 PMCID: PMC10931999 DOI: 10.3390/jcm13051412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 04/10/2024] Open
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) emerges as a key treatment for portal hypertension (PH) complications. While international guidelines provide clear indications for its use in cirrhosis, empirical knowledge is notably scarcer in non-cirrhotic PH, particularly in nonmalignant noncirrhotic portal vein thrombosis (NNPVT) and in patients with portosinusoidal vascular disorder (PSVD). Patients afflicted by these rare diseases exhibit distinct clinical profiles compared to their cirrhotic counterparts, often characterized by a younger age, predominantly preserved hepatic functionality even in cases of severe PH, and a higher propensity for extensive splanchnic thrombosis, which intricately complicates TIPS placement, posing unique challenges for its creation. The objective of this review is to synthesize existing literature on the effectiveness, safety, specific indications, and clinical outcomes of TIPS in adult patients with NNPVT or PSVD, focusing also on the technical challenges of TIPS insertion in the presence of portal cavernoma.
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Affiliation(s)
- Sarah Shalaby
- Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, 35128 Padua, Italy;
| | - Roberto Miraglia
- Radiology Service, IRCCS-ISMETT (Mediterranean Institute for Transplantation and Advanced Specialized Therapies), 90127 Palermo, Italy;
| | - Marco Senzolo
- Department of Surgery, Oncology and Gastroenterology, Padua University Hospital, 35128 Padua, Italy;
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Calcaterra I, Tufano A, Strano F, Rufolo P, Donnarumma S, Palermo V, De Ruberto F, Cimino E, Guerrino C, Conca P, Iannuzzo G, Di Minno M. Efficacy and safety of direct oral anticoagulants in splanchnic vein thrombosis: a pooled analysis of literature studies. J Thromb Haemost 2024; 22:534-544. [PMID: 37926192 DOI: 10.1016/j.jtha.2023.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 10/18/2023] [Accepted: 10/22/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Limited evidence is available on management of splanchnic vein thrombosis (SVT). OBJECTIVES This study aimed to evaluate safety and efficacy of direct oral anticoagulants (DOACs) for SVT treatment. METHODS Studies were systematically searched in the PubMed, Web of Science, and Scopus databases according to PRISMA guidelines. We assessed any recanalization, full recanalization, recurrence, mortality, and major bleeding as outcomes of interest. Results were reported as weighted mean prevalence (WMP) with 95% CI. Subgroup analyses and meta-regressions have been performed to address heterogeneity and adjust for potential confounders. RESULTS We included a total of 16 studies (17 datasets) on 648 patients with SVT treated with DOACs. We found any recanalization in 60.3% (95% CI: 41.8%-76.3%; I2 = 84.9%; P < .001) and full recanalization in 51.7% (95% CI: 36.0%-67.0%; I2 = 87.4%; P < .001). Recurrent venous thromboembolism occurred in 2.8% (95% CI: 1.4%-5.9%; I2 = 0%; P = .787) and death in 3.4% (95% CI: 1.6%-7.3%; I2 = 13.2%; P = .318) of patients. Major bleeding was reported by 5.8% (95% CI: 3.7%-8.9%; I2 = 29.2%; P = .125) of patients. Results were consistent when separately analyzing prospective studies, retrospective studies, studies on cirrhotic patients, and studies enrolling patients with portal vein thrombosis. Meta-regression analyses showed that an increasing age and cancer impacted the rate of recanalization. Cirrhosis was associated with a higher rate of major bleeding and mortality. CONCLUSION The results of the present study, mostly based on observational studies, suggest good safety and efficacy profiles of DOACs in patients with SVT. Randomized studies are needed to corroborate our findings.
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Affiliation(s)
- Ilenia Calcaterra
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Antonella Tufano
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Federica Strano
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Paola Rufolo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Sofia Donnarumma
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Vincenzina Palermo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Francesca De Ruberto
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Ernesto Cimino
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Cornelia Guerrino
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Paolo Conca
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Gabriella Iannuzzo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Matteo Di Minno
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.
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9
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Riescher-Tuczkiewicz A, Elkrief L, Rautou PE. [Splanchnic vein thrombosis]. Rev Med Interne 2024; 45:17-25. [PMID: 37838484 DOI: 10.1016/j.revmed.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/25/2023] [Indexed: 10/16/2023]
Abstract
Splanchnic vein thrombosis includes Budd-Chiari syndrome and portal vein thrombosis. These diseases share common features: (i) they are rare diseases and (ii) they can lead to portal hypertension and its complications. Budd-Chiari syndrome and portal vein thrombosis in the absence of underlying liver disease share many risk factors, the most common being myeloproliferative neoplasms. A rapid and comprehensive workup for thrombosis risk factors is necessary in these patients. Long-term anticoagulation is indicated in most patients. Portal vein thrombosis can also develop in patients with cirrhosis, and is associated with a worse course of cirrhosis. Indications for anticoagulation in patients with cirrhosis are increasing. Transjugular intrahepatic portosystemic shunt is a second-line procedure in this setting. Because of the rarity of these diseases, high-level evidence studies are rare. However, collaborative studies have provided a better understanding of their natural history and allowed to improve the management of these patients. This review focuses on the causes, diagnosis, and management of patients with Budd-Chiari syndrome, patients with portal vein thrombosis without underlying liver disease, and patients with cirrhosis and portal vein thrombosis.
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Affiliation(s)
- A Riescher-Tuczkiewicz
- Université Paris-Cité, Inserm, centre de recherche sur l'inflammation, UMR 1149, Paris, France.
| | - L Elkrief
- Université de Tours, service d'hépato-gastro-entérologie, CHRU de Tours, Tours, France
| | - P-E Rautou
- Université Paris-Cité, Inserm, centre de recherche sur l'inflammation, UMR 1149, Paris, France; Service d'hépatologie, AP-HP, hôpital Beaujon, DMU DIGEST, centre de référence des maladies vasculaires du foie, FILFOIE, ERN RARE-LIVER, Clichy, France
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10
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Pescia C, Lopez G, Cattaneo D, Bucelli C, Gianelli U, Iurlo A. The molecular landscape of myeloproliferative neoplasms associated with splanchnic vein thrombosis: Current perspective. Leuk Res 2024; 136:107420. [PMID: 38016412 DOI: 10.1016/j.leukres.2023.107420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/30/2023]
Abstract
BCR::ABL1-negative myeloproliferative neoplasms (MPNs) are classically represented by polycythemia vera, essential thrombocythemia, and primary myelofibrosis. BCR::ABL1-negative MPNs are significantly associated with morbidity and mortality related to an increased risk of thrombo-hemorrhagic events. They show a consistent association with splanchnic vein thrombosis (SVT), either represented by the portal, mesenteric or splenic vein thrombosis, or Budd-Chiari Syndrome. SVT is also a frequent presenting manifestation of MPN. MPNs associated with SVT show a predilection for younger women, high association with JAK2V617F mutation, low JAK2V617F variant allele frequency (generally <10 %), and low rates of CALR, MPL, or JAK2 exon 12 mutations. Next-Generation Sequencing techniques have contributed to deepening our knowledge of the molecular landscape of such cases, with potential diagnostic and prognostic implications. In this narrative review, we analyze the current perspective on the molecular background of MPN associated with SVT, pointing as well future directions in this field.
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Affiliation(s)
- Carlo Pescia
- Unit of Anatomic Pathology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Gianluca Lopez
- Unit of Anatomic Pathology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Italy
| | - Daniele Cattaneo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Cristina Bucelli
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Umberto Gianelli
- Department of Health Sciences, University of Milan, Milan, Italy; Unit of Anatomic Pathology, ASST Santi Paolo e Carlo, Milan, Italy
| | - Alessandra Iurlo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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11
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Wan Y, Guo L, Xiong M. Effect of Direct Oral Anticoagulants in Patients with Splanchnic Vein Thrombosis: A Systematic Reviews and Meta-Analysis. Clin Appl Thromb Hemost 2024; 30:10760296241274750. [PMID: 39135448 PMCID: PMC11322924 DOI: 10.1177/10760296241274750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 07/16/2024] [Accepted: 07/25/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Since several studies have examined the use of direct oral anticoagulants (DOACs) in treating patients with splanchnic vein thrombosis (SVT), we conducted a meta-analyses to assess the safety and efficacy of DOACs compared to vitamin K antagonists (VKAs) in this population. METHODS We conducted a comprehensive search using the PubMed, Embase, and Cochrane Library databases until June 2024. We used odds ratios (ORs) and 95% confidence intervals (CIs) as the effect measures to compare DOACs with VKAs. RESULTS A total of 9 observational studies were included. The pooled analysis revealed that a trend towards higher complete recanalization rates with DOACs (71.4%) compared to VKAs (55.3%), though not statistically significant (OR 1.95; 95%CI 0.70 to 5.44). For SVT extension, a significant effect was observed favoring DOACs (OR 0.12; 95%CI 0.03 to 0.54). No significant differences were found in other efficacy outcomes or safety outcomes, except for major bleeding, which was significantly lower with DOACs (OR 0.27; 95%CI 0.13 to 0.56). CONCLUSION DOACs are superior to VKAs in SVT extension and major bleeding, suggesting that DOACs may be a favorable treatment option in the treatment of SVT.
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Affiliation(s)
- Yun Wan
- Department of Gastroenterology, Ganzhou People's Hospital, Ganzhou, China
| | - Linjuan Guo
- Department of Cardiology, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Meimei Xiong
- Department of Nephrology, the First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
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12
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Riva N, Ageno W. How to manage splanchnic vein thrombosis in patients with liver disease. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:281-288. [PMID: 38066910 PMCID: PMC10727061 DOI: 10.1182/hematology.2023000481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Liver cirrhosis and splanchnic vein thrombosis (SVT) are strictly correlated. Portal vein thrombosis, the most common location of SVT, is frequently diagnosed in liver cirrhosis (pooled incidence 4.6 per 100 patient-years), and liver cirrhosis is a common risk factor for SVT (reported in 24%-28% of SVT patients). In cirrhosis-associated SVT, anticoagulant treatment reduces mortality rates, thrombosis extension, and major bleeding, and increases the rates of recanalization, compared to no treatment. Achieving vessel recanalization improves the prognosis of cirrhotic patients by reducing liver-related complications (such as variceal bleeding, ascites, hepatic encephalopathy). Anticoagulation should be therefore routinely prescribed to cirrhotic patients with acute SVT unless contraindicated by active bleeding associated with hemodynamic impairment or by excessively high bleeding risk. Of note, early treatment is associated with higher probability of achieving vessel recanalization. The standard treatment consists of low-molecular-weight heparin, followed by oral anticoagulants (eg, vitamin K antagonists or direct oral anticoagulants), if not contraindicated by severe liver dysfunction. Cirrhotic patients with SVT should be treated long-term (especially if candidate for liver transplantation) since liver cirrhosis is a persistent risk factor for recurrent thrombosis. In this review, we discuss the management of SVT in patients with liver cirrhosis, with a focus on the anticoagulant treatment in terms of indications, timing, drugs, duration, and particular scenarios, such as gastroesophageal varices and thrombocytopenia.
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Affiliation(s)
- Nicoletta Riva
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Walter Ageno
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
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13
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Monaco G, Bucherini L, Stefanini B, Piscaglia F, Foschi FG, Ielasi L. Direct oral anticoagulants for the treatment of splanchnic vein thrombosis: A state of art. World J Gastroenterol 2023; 29:4962-4974. [PMID: 37731994 PMCID: PMC10507502 DOI: 10.3748/wjg.v29.i33.4962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/07/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023] Open
Abstract
Splanchnic vein thrombosis (SVT) is a manifestation of venous thromboembolism in an unusual site. Portal, mesenteric, and splenic veins are the most common vessels involved in SVT which occurs mainly in patients with liver cirrhosis, although non-cirrhotic patients could be affected as well. Thrombosis of hepatic veins, also known as Budd-Chiari syndrome, is another manifestation of SVT. Prompt diagnosis and intervention are mandatory in order to increase the recalization rate and reduce the risk of thrombus progression and hypertensive complications. Traditional anticoagulation with heparin and vitamin-K antagonists is the treatment of choice in these cases. However, recent studies have shown promising results on the efficacy and safety of direct oral anticoagulants (DOACs) in this setting. Available results are mainly based on retrospective studies with small sample size, but first clinical trials have been published in the last years. This manuscript aims to provide an updated overview of the current evidence regarding the role of DOACs for SVT in both cirrhotic and non-cirrhotic patients.
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Affiliation(s)
- Giovanni Monaco
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna 40138, Italy
| | - Luca Bucherini
- Department of Internal Medicine, Ospedale degli Infermi di Faenza, Faenza 48018, Italy
| | - Bernardo Stefanini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna 40138, Italy
| | - Fabio Piscaglia
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna 40138, Italy
| | | | - Luca Ielasi
- Department of Internal Medicine, Ospedale degli Infermi di Faenza, Faenza 48018, Italy
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14
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Li A, Zhang MC, Li P, Eshaghpour A, Li K, Carrier M, Wells P, Crowther MA. Direct oral anticoagulants for the treatment of splanchnic vein thrombosis - A systematic review and meta-analysis. Thromb Res 2023; 229:209-218. [PMID: 37544136 DOI: 10.1016/j.thromres.2023.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 05/10/2023] [Accepted: 06/02/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Splanchnic vein thrombosis (SVT) is an uncommon manifestation of venous thromboembolism in the splanchnic venous system, with scarce evidence surrounding its management. We assessed the efficacy and safety of direct oral anticoagulant (DOAC) to low-molecular-weight heparins (LMWH), vitamin-k antagonists (VKAs), or no anticoagulation. METHODS We conducted a systematic review and meta-analysis with the primary efficacy outcome being complete recanalization of affected vessels and primary safety outcome being major bleeding. Meta-analysis was done using a random-effects model, with dichotomous outcomes being synthesized with odds ratios (ORs) and corresponding 95 % CIs. RESULTS Seven non-randomized and one randomized study involving 883 participants were included for analysis. DOACs were more effective than VKAs (OR = 4.33; 95 % CI: 2.4, 7.83; n = 1 study) in non-cirrhotic patients and no anticoagulation in cirrhotic patients (OR = 3.86; 95 % CI: 1.49, 10.03; n = 3 studies). DOACs had a statistically significant reduction in major bleeding compared to observation [OR = 0.09; 95 % CI: 0.03, 0.29; n = 3 studies], LMWHs [OR = 0.13; 95 % CI: 0.03, 0.29; n = 1 study] and VKAs [OR = 0.12; 95 % CI: 0.02, 0.69; n = 2 studies] in non-cirrhotic patients. No difference in major bleeding was found between DOACs and observation, LMWH, or VKAs in cirrhotic patients. CONCLUSION DOACs appear to be a favorable alternative to VKAs and LMWHs in non-cirrhotic patients. This avenue of research would benefit from larger studies that adjust for SVT etiologies, patient risk factors, and overall bleeding risk.
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Affiliation(s)
- Allen Li
- The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Ming Chan Zhang
- Michael G. DeGroote School of Medicine, Hamilton, Ontario, Canada
| | - Pei Li
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ali Eshaghpour
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Katherine Li
- The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Marc Carrier
- The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Philip Wells
- The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
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15
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Tang K, Weinberg EM. Direct oral anticoagulants in the treatment of portal vein thrombosis in patients with portal hypertension. Clin Liver Dis (Hoboken) 2023; 22:37-41. [PMID: 37663556 PMCID: PMC10473309 DOI: 10.1097/cld.0000000000000063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 12/23/2022] [Indexed: 09/05/2023] Open
Affiliation(s)
- Kevin Tang
- Department of Internal Medicine, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ethan M. Weinberg
- Department of Gastroenterology & Hepatology, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania, USA
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16
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Gieser P, Merle U, Junghanss T, Weber TF, Stojković M. Vascular pathology in patients with alveolar echinococcosis: framework for assessment and clinical management - a retrospective case series. BMJ Open Gastroenterol 2023; 10:e001181. [PMID: 37567730 PMCID: PMC10423801 DOI: 10.1136/bmjgast-2023-001181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 07/31/2023] [Indexed: 08/13/2023] Open
Abstract
OBJECTIVE Alveolar echinococcosis (AE) is a parasitic liver disease with infiltrative growth similar to solid organ malignancies. Major vascular damage is frequent and often remains untreated until catastrophic events precipitate. Detailed clinical and radiological assessment is required to guide individualised treatment decisions. Standardised radiological reporting templates of malignancies with profiles resembling AE are candidates for adaptation. Our objectives are to describe vascular pathology in AE and establish a framework for structured evaluation as the basis for treatment decisions and monitoring. DESIGN Retrospective case series. RESULTS 69 patients (37.1%) had vascular involvement: portal vein (PV) 24.7%, hepatic vein (HV) 22.6% inferior vena cava (IVC) 13.4%. Significant stenosis/occlusion of vessels was present in 15.1% of PV, in 13.4% of HV and in 7.5% of IVC involvement. Vascular pathology needing specific treatment or monitoring was present in 8.6% of patients. The most frequent clinical presentation was high grade IVC stenosis or occlusion which was seen in 11 patients of the cohort. CONCLUSION Advanced AE requires early multidisciplinary assessment to prevent progressive impairment of liver function due to vascular damage. The focus at first presentation is on complete evaluation of vascular (and biliary) involvement. The focus in non-resectable AE is on prevention of vascular (and biliary) complications while suppressing growth of AE lesions by benzimidazole treatment to improve the quality of life of patients. We developed a framework for standardised vascular assessment and follow-up of patients with AE to recognise and treat complications early.
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Affiliation(s)
- Paula Gieser
- Infectious and Tropical Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Uta Merle
- Department of Internal Medicine IV, University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Junghanss
- Infectious and Tropical Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Tim F Weber
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Marija Stojković
- Infectious and Tropical Diseases, University Hospital Heidelberg, Heidelberg, Germany
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17
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Kiladjian JJ, Cassinat B. Myeloproliferative neoplasms and splanchnic vein thrombosis: Contemporary diagnostic and therapeutic strategies. Am J Hematol 2023; 98:794-800. [PMID: 36869873 DOI: 10.1002/ajh.26896] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/15/2023] [Accepted: 02/20/2023] [Indexed: 03/05/2023]
Abstract
Myeloproliferative neoplasms (MPNs) are the most common etiologies of primary splanchnic vein thrombosis, present in almost forty percent of patients with Budd-Chiari syndrome or portal vein thrombosis. Diagnosis of MPNs can be difficult in these patients because key characteristics, such as elevated blood cell counts and splenomegaly, are confounded by portal hypertension or bleeding complications. In recent years, diagnostic tools have improved to provide more accurate diagnosis and classification of MPNs. Although bone marrow biopsy findings remain a major diagnostic criterion, molecular markers are playing an increasing role not only in diagnosis but also in better estimating prognosis. Therefore, though screening for JAK2V617F mutation should be the starting point of the diagnostic workup performed in all patients with splanchnic vein thrombosis, a multidisciplinary approach is needed to accurately diagnose the subtype of myeloproliferative neoplasm, recommend the useful additional tests (bone marrow biopsy, search for an additional mutation using targeted next-generation sequencing), and suggest the best treatment strategy. Indeed, providing a specific expert care pathway for patients with splanchnic vein thrombosis and underlying myeloproliferative neoplasm is crucial to determine the optimal management to reduce the risk of both hematological and hepatic complications.
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Affiliation(s)
- Jean-Jacques Kiladjian
- Centre d'Investigations Cliniques, Université Paris Cité, AP-HP, Hôpital Saint-Louis, Paris, France.,INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Bruno Cassinat
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France.,Laboratoire de Biologie Cellulaire, AP-HP, Hôpital Saint-Louis, Paris, France
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18
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Zhang X, Durham KM, Garza AA, Murali AR. Portal vein thrombosis, hepatic decompensation, and survival in patients with porto-sinusoidal vascular disease and portal hypertension. J Gastroenterol 2023; 58:268-276. [PMID: 36692825 DOI: 10.1007/s00535-023-01957-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/07/2023] [Indexed: 01/25/2023]
Abstract
BACKGROUND Porto-sinusoidal vascular disease (PSVD) is a novel nomenclature to describe non-cirrhotic portal hypertension and characteristic histology without portal vein thrombosis (PVT). It is a more inclusive definition than the previously well-recognized entity idiopathic non-cirrhotic portal hypertension. There is a paucity of data on PSVD patients. METHODS A total of 33 patients diagnosed with PSVD and portal hypertension (PH) between 2005 and 2021 were included. Data were retrieved from electronic medical record system and analyzed. RESULTS Of the 33 patients, 6 (18%) occurred in post-transplant allograft liver. After a median follow-up of 96 months (interquartile range, IQR [52, 139]), 14 deaths occurred (42%), 4 directly related to decompensated liver disease. The Kaplan-Meier survival estimates at 1, 5, and 10 years were 94%, 87% and 58%. PVT occurred in 10 patients (30%). The Nelson-Aalen cumulative risk estimate for PVT at 1, 5 and 10 years were 16%, 25% and 48%. The median model for end-stage liver disease and Child-Pugh score at initial presentation were 8 (IQR [7-12]) and 5 [5-6], and increased to 13 [8, 18] and 7 [5, 8], respectively, at the end of follow-up. Of the 11 patients who presented with splenomegaly and no specific sign of PH, 7 (64%) developed varices and 3 (27%) ascites at a median follow-up of 100 months. CONCLUSIONS PSVD with PH is not a benign entity. Mortality, PVT and hepatic decompensation are common. Patients with PSVD must be closely monitored, including those who only have non-specific clinical signs (e.g., splenomegaly) of PH.
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Affiliation(s)
- Xiaocen Zhang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA, USA
| | - Katelin Marie Durham
- Department of Internal Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA, USA
| | - Alexander Austin Garza
- Department of Internal Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA, USA
| | - Arvind R Murali
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA, USA.
- Liver Center, Orlando Health Digestive Health Institute, 89 W. Copeland Dr., Orlando, FL, USA.
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19
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Baysal M, Bayrak M, Eşkazan AE. Current evidence on the use of direct oral anticoagulants in patients with myeloproliferative neoplasm: a systematic review. Expert Rev Hematol 2023; 16:131-140. [PMID: 36709432 DOI: 10.1080/17474086.2023.2174515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Thromboembolic events in myeloproliferative neoplasms (MPNs) are one of the most important causes of mortality and morbidity, in which vitamin K antagonists (VKAs) have been used mostly. Recently, direct oral anticoagulants (DOACs) are used in venous thromboembolism (VTE) and cancer-associated thrombosis (CAT). With the adoption of data from CAT and VTE, the usage of DOACs in MPNs is increasing. AREAS COVERED In this paper, we performed a systematic review to the current literature regarding the usage of DOACs in MPNs. Eleven studies involving 944 patients were included. The reasons for initiating DOACs were secondary prophylaxis for thrombosis (arterial or venous) and atrial fibrillation (AF) in 562 and 382 patients, respectively. A total of 84 (8.9%) recurrent thrombotic (arterial or venous) events recorded. Forty-six (8.1%) events occurred in the thrombosis group (arterial or venous) and 38 (9.9%) events occurred in patients with AF. EXPERT OPINION Ease of management and patient comfort should be regarded as benefits of DOACs compared to VKAs. However, it would be appropriate to bring an individualized approach until we obtain high-quality data with prospectively designed studies involving more patients and longer follow-up time concerning the use of DOACs in patients with MPNs.
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Affiliation(s)
- Mehmet Baysal
- Division of Hematology, Ali Osman Sönmez Oncology Hospital, Bursa, Turkey
| | - Meltem Bayrak
- Faculty of Medicine, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Ahmet Emre Eşkazan
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
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20
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Camerlo S, Ligato J, Rosati G, Carrà G, Russo I, De Gobbi M, Morotti A. Shedding Light on the Pathogenesis of Splanchnic Vein Thrombosis. Int J Mol Sci 2023; 24:ijms24032262. [PMID: 36768584 PMCID: PMC9916478 DOI: 10.3390/ijms24032262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/15/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Splanchnic vein thrombosis is a rare but potentially life-threatening manifestation of venous thromboembolism, with challenging implications both at the pathological and therapeutic level. It is frequently associated with liver cirrhosis, but it could also be provoked by myeloproliferative disorders, cancer of various gastroenterological origin, abdominal infections and thrombophilia. A portion of splanchnic vein thrombosis is still classified as idiopathic. Here, we review the mechanisms of splanchnic vein thrombosis, including new insights on the role of clonal hematopoiesis in idiopathic SVT pathogenesis, with important implications from the therapeutic standpoint.
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21
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Mohammed A, Shewaye AB, Abdela F, Gorfu ZT, Adem A. Diagnostic and Therapeutic Challenges of Chronic Portal Vein Thrombosis Secondary to Myeloproliferative Neoplasm in Sub-Saharan Region: A Series of Cases and Literature Review. Int Med Case Rep J 2023; 16:13-25. [PMID: 36636329 PMCID: PMC9829975 DOI: 10.2147/imcrj.s385219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 12/20/2022] [Indexed: 01/05/2023] Open
Abstract
Myeloproliferative neoplasms (MPN) are the commonest causes of non-cirrhotic abdominal vein thrombosis. MPN was observed in 30-40% with Budd Chiari Syndrome (BCS) and portal vein thrombosis (PVT), whereas this is the cause in only a minority of other types of venous thrombosis. Herein, we report 10 cases of chronic PVT secondary to Janus Kinase 2 gene (JAk 2) positive myeloproliferative neoplasm (MPN). The median age was 35 years with M:F 1:1. Portal hypertension was present at presentation in all of them. Nine patients have esophageal varices, of which 6 have bleeding at presentation. Classical MPN phenotype on complete blood count (CBC) was not present in 6 of them. Management of patients with anticoagulation was difficult with 4 patients experiencing bleeding during anticoagulation, and bleeding occurring despite the target international normalized ratio (INR) in 2 of them. Portal hypertension leading to hypersplenism and hemodilution may mask erythrocytosis and thrombocytosis, which are the main criteria used to diagnose MPN. The resulting absence of a typical MPN phenotype in routine laboratory studies alongside accessibility issues, and the need for a multidisciplinary treatment approach imparts a diagnostic as well as a therapeutic challenge for chronic PVT associated with Jak 2 positive MPN in sub-Saharan patients.
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Affiliation(s)
- Abdu Mohammed
- Department of Internal Medicine, Adera Medical Center, Addis Ababa, Ethiopia,Correspondence: Abdu Mohammed, Tel +251-913-103-656, Email
| | - Abate Bane Shewaye
- Department of Internal Medicine, Adera Medical Center, Addis Ababa, Ethiopia,Department of internal Medicine, Addis Ababa University, College of Health Sciences, Addis Ababa, Ethiopia
| | - Fozia Abdela
- Department of Internal Medicine, Adera Medical Center, Addis Ababa, Ethiopia,Department of internal Medicine, Addis Ababa University, College of Health Sciences, Addis Ababa, Ethiopia
| | | | - Ahmed Adem
- Department of Internal Medicine, Adera Medical Center, Addis Ababa, Ethiopia,Department of internal Medicine, Addis Ababa University, College of Health Sciences, Addis Ababa, Ethiopia
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22
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Splanchnic Vein Thrombosis in Myeloproliferative Neoplasms: Treatment Considerations and Unmet Needs. Cancers (Basel) 2022; 15:cancers15010011. [PMID: 36612008 PMCID: PMC9817858 DOI: 10.3390/cancers15010011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Patients who develop splanchnic vein thrombosis (SVT) in the setting of a myeloproliferative neoplasm (MPN) are at risk for complications including portal hypertension, bleeding, thrombosis, and death. Prompt multidisciplinary treatment is thus necessary to prevent long-term sequelae. However, optimal management strategies are not well established due to a paucity of data. In this review, we very briefly discuss the epidemiology, pathophysiology, and prognosis of MPN-SVT and then more comprehensively explore treatment considerations of MPN-SVT, including anticoagulation, endovascular/surgical intervention, and cytoreductive therapy. We will also highlight current gaps in our knowledge of MPN-SVT and conclude by suggesting future directions to optimize the treatment of MPN-SVT and improve outcomes.
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23
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Salei A, El Khudari H, McCafferty BJ, Varma RK. Portal Interventions in the Setting of Venous Thrombosis or Occlusion. Radiographics 2022; 42:1690-1704. [DOI: 10.1148/rg.220020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Aliaksei Salei
- From the Division of Interventional Radiology, Department of Radiology, University of Alabama at Birmingham Heersink School of Medicine, 619 19th St S, Birmingham, AL 35249
| | - Husameddin El Khudari
- From the Division of Interventional Radiology, Department of Radiology, University of Alabama at Birmingham Heersink School of Medicine, 619 19th St S, Birmingham, AL 35249
| | - Benjamin J. McCafferty
- From the Division of Interventional Radiology, Department of Radiology, University of Alabama at Birmingham Heersink School of Medicine, 619 19th St S, Birmingham, AL 35249
| | - Rakesh K. Varma
- From the Division of Interventional Radiology, Department of Radiology, University of Alabama at Birmingham Heersink School of Medicine, 619 19th St S, Birmingham, AL 35249
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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: 88] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [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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Splanchnic vein thrombosis associated with myeloproliferative neoplasms. Thromb Res 2022; 218:8-16. [DOI: 10.1016/j.thromres.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/30/2022] [Accepted: 08/03/2022] [Indexed: 11/22/2022]
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Zhang SB, Hu ZX, Xing ZQ, Li A, Zhou XB, Liu JH. Portal vein thrombosis in a noncirrhotic patient after hemihepatectomy: A case report and review of literature. World J Clin Cases 2022; 10:7130-7137. [PMID: 36051122 PMCID: PMC9297407 DOI: 10.12998/wjcc.v10.i20.7130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/06/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Portal vein thrombosis (PVT) is a condition caused by hemodynamic disorders. It may be noted in the portal vein system when there is an inflammatory stimulus in the abdominal cavity. However, PVT is rarely reported after hepatectomy. At present, related guidelines and major expert opinions tend to consider vitamin K antagonists or low-molecular weight heparin (LMWH) as the standard treatment. But based on research, direct oral anticoagulants may be more effective and safe for noncirrhotic PVT and are also beneficial by reducing the recurrence rate of PVT.
CASE SUMMARY A 51-year-old woman without any history of disease felt discomfort in her right upper abdomen for 20 d, with worsening for 7 d. Contrast-enhanced computed tomography (CECT) of the upper abdomen showed right liver intrahepatic cholangiocarcinoma with multiple intrahepatic metastases but not to the left liver. Therefore, she underwent right hepatic and caudate lobectomy. One week after surgery, the patient underwent a CECT scan, due to nausea, vomiting, and abdominal distension. Thrombosis in the left branch and main trunk of the portal vein and near the confluence of the splenic vein was found. After using LMWH for 22 d, CECT showed no filling defect in the portal vein system.
CONCLUSION Although PVT after hepatectomy is rare, it needs to be prevented during the perioperative period.
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Affiliation(s)
- Shu-Bin Zhang
- Department of Hepatobiliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Zi-Xuan Hu
- Department of Hepatobiliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Zhong-Qiang Xing
- Department of Hepatobiliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Ang Li
- Department of Hepatobiliary Surgery, The First Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Xin-Bo Zhou
- Department of Hepatobiliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Jian-Hua Liu
- Department of Hepatobiliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
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Martens K, McMurry HS, Koprowski S, Hum J, Haraga J, Jou JH, Shatzel JJ. Anticoagulation in Cirrhosis: Evidence for the Treatment of Portal Vein Thrombosis and Applications for Prophylactic Therapy. J Clin Gastroenterol 2022; 56:536-545. [PMID: 35537133 PMCID: PMC9189067 DOI: 10.1097/mcg.0000000000001713] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The clinical utility of anticoagulation for patients with cirrhosis and asymptomatic portal vein thrombosis (PVT) is widely debated. Complex hemostatic derangements in cirrhosis that increase risk of both bleeding and thrombosis, as well as a lack of randomized controlled data, limit conclusive assessments regarding optimal management of anticoagulation in this setting. In this review, we summarize the relevant literature pertaining to PVT in cirrhosis, including the effect of untreated PVT on the natural progression of liver disease and the overall impact of anticoagulation on clot burden and other relevant clinical outcomes. Apart from patients who are symptomatic or listed for liver transplantation, data supporting anticoagulation for the treatment of PVT is limited and without clear consensus guidelines. In patients with cirrhosis without PVT, emerging evidence for the role of prophylactic anticoagulation to mitigate the progression of fibrosis suggests an optimal risk-benefit tradeoff with decreased rates of liver decompensation and mortality, without a heightened risk of bleeding. In summation, as our understanding of the role of both prophylactic and therapeutic anticoagulation in cirrhosis continues to evolve, ongoing risk stratification of patients with asymptomatic PVT demands further attention.
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Affiliation(s)
- Kylee Martens
- Division of Hematology-Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland OR
| | | | - Steven Koprowski
- Division of Gastroenterology, Oregon Health & Science University, Portland OR
| | - Justine Hum
- Division of Gastroenterology, Oregon Health & Science University, Portland OR
| | - Jessica Haraga
- Division of Gastroenterology, University of California, Los Angeles, CA
| | - Janice H. Jou
- Division of Gastroenterology, Oregon Health & Science University, Portland OR
| | - Joseph J. Shatzel
- Division of Hematology-Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland OR
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Rivaroxaban for the treatment of noncirrhotic splanchnic vein thrombosis: an interventional prospective cohort study. Blood Adv 2022; 6:3569-3578. [PMID: 35439303 PMCID: PMC9631568 DOI: 10.1182/bloodadvances.2022007397] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 04/05/2022] [Indexed: 11/20/2022] Open
Abstract
SVT is a potentially life-threatening disease associated with a substantial risk of recurrence and bleeding. Rivaroxaban appears to be a reasonable alternative to standard anticoagulation for the treatment of SVT in patients without cirrhosis.
Heparins and vitamin K antagonists are the mainstay of treatment of splanchnic vein thrombosis (SVT). Rivaroxaban is a potential alternative, but data to support its use are limited. We aimed to evaluate the safety and efficacy of rivaroxaban for the treatment of acute SVT. In an international, single-arm clinical trial, adult patients with a first episode of noncirrhotic, symptomatic, objectively diagnosed SVT received rivaroxaban 15 mg twice daily for 3 weeks, followed by 20 mg daily for an intended duration of 3 months. Patients with Budd-Chiari syndrome and those receiving full-dose anticoagulation for >7 days prior to enrollment were excluded. Primary outcome was major bleeding; secondary outcomes included death, recurrent SVT, and complete vein recanalization within 3 months. Patients were followed for a total of 6 months. A total of 103 patients were enrolled; 100 were eligible for the analysis. Mean age was 54.4 years; 64% were men. SVT risk factors included abdominal inflammation/infection (28%), solid cancer (9%), myeloproliferative neoplasms (9%), and hormonal therapy (9%); 43% of cases were unprovoked. JAK2 V617F mutation was detected in 26% of 50 tested patients. At 3 months, 2 patients (2.1%; 95% confidence interval, 0.6-7.2) had major bleeding events (both gastrointestinal). One (1.0%) patient died due to a non–SVT-related cause, 2 had recurrent SVT (2.1%). Complete recanalization was documented in 47.3% of patients. One additional major bleeding event and 1 recurrent SVT occurred at 6 months. Rivaroxaban appears as a potential alternative to standard anticoagulation for the treatment of SVT in non-cirrhotic patients. This trial was registered at www.clinicaltrials.gov as #NCT02627053 and at eudract.ema.europa.eu as #2014-005162-29-36.
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Riat R, Gomez K. Addendum to guidelines on the investigation and management of venous thrombosis at unusual sites (Br. J. Haematol. 2012;159:28-38): Use of Direct Oral Anticoagulants. Br J Haematol 2022; 198:46-49. [PMID: 35389508 DOI: 10.1111/bjh.18189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/22/2022] [Accepted: 03/25/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Renu Riat
- Haematology Department, Buckinghamshire NHS Trust, Amersham, UK
| | - Keith Gomez
- Haemophilia Centre and Thrombosis Unit, Royal Free London NHS Foundation Trust, London, UK
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Hibi T. Nontransplant options for portomesenteric thrombosis. Curr Opin Organ Transplant 2022; 27:144-147. [PMID: 35143434 DOI: 10.1097/mot.0000000000000964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Portomesenteric thrombosis (PMT) is a serious condition encountered mainly in cirrhotic patients awaiting liver transplantation. More recently, this potentially fatal complication has been described after bariatric surgery and inflammatory bowel disease. Several consensus guidelines have been published over the past few years and this mini review was conducted to discuss updated nontransplant treatment options based on currently available evidence. RECENT FINDINGS Anticoagulation is the mainstay of treatment for PMT involving <50% of the main portal vein. Transjugular intrahepatic portosystemic shunt are usually preserved for patients with more extensive disease or those with clinically significant portal hypertension that are treatment refractory. SUMMARY The extent of PMT, response to therapy, and complications related with PMT are the determinants of therapy.
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Affiliation(s)
- Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
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Antithrombotic Therapy After Venous Interventions: AJR Expert Panel Narrative Review. AJR Am J Roentgenol 2022; 219:175-187. [PMID: 35352572 DOI: 10.2214/ajr.22.27413] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Interventions for thrombotic and nonthrombotic venous disorders have increased with technical advances and more trained venous specialists. Antithrombotic therapy is essential to clinical and procedural success; however, post-procedural therapeutic regimens exhibit significant heterogeneity due to limited prospective randomized data as well as incomplete mechanistic understanding of the critical factors driving long-term patency. Post-interventional antithrombotic therapy for thrombotic venous disorders should adhere to existing venous thromboembolism management guidelines, which include 3-6 months of therapeutic anticoagulation at minimum and consideration of extended therapy in patients with higher risk of thrombosis due to procedural or patient factors. The additive benefit of antiplatelet agents in the acute and intermediate period is unknown, having shown improved long-term stent patency in some retrospective studies. Dual and/or triple agent therapy should be limited based on individual risks of thrombosis and bleeding. The treatment of non-thrombotic disorders is more heterogeneous, though patients with limited flow, extensive stent material, or underlying prothrombotic states such as malignancy or chronic inflammation may benefit from single- or multi-agent antithrombotic therapy. However, the agent, dose, and duration of therapy remain indeterminate. Future prospective studies are warranted to improve patient risk stratification and standardize post-procedural antithrombotic therapy in patients receiving venous interventions.
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Mathew C, Zumberg M. Evidence-Based Minireview: Should warfarin or a direct oral anticoagulant be used in patients presenting with thrombosis in the splanchnic or cerebral veins? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:100-105. [PMID: 34889369 PMCID: PMC8791162 DOI: 10.1182/hematology.2021000319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Case 1: A 23-year-old female third-year medical student who has no medical history seeks treatment for abdominal distention. She takes an estrogen-containing birth control pill and does not smoke or consume alcohol. Family history is unremarkable. Physical examination is significant for abdominal distention, and an abdominal fluid wave is detected. Complete blood count is normal. Imaging confirms occlusive thrombosis of the main portal vein. On endoscopy, grade 1 to 2 esophageal varices are noted and banded. Unfractionated heparin is begun. Subsequent workup reveals a homozygous factor V Leiden mutation. Long-term anticoagulation is planned, and she asks if warfarin can be avoided given her hectic ward rotations, erratic diet, and need for monitoring. Case 2: A 35-year-old woman who has no medical history seeks treatment for progressively worsening posterior headaches for 1 week. Magnetic resonance imaging of the brain shows dural sinus thrombosis with associated small areas of petechial cerebral hemorrhage. She is started on a continuous unfractionated heparin infusion and admitted to the hospital for further observation. Her grandmother is on warfarin for atrial fibrillation, and the patient would prefer to avoid warfarin because she does not think she can comply with the frequent monitoring that will be required. She inquires about other oral anticoagulant options for her condition.
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Affiliation(s)
- Carol Mathew
- University of Florida, Internal Medicine, Division of Hematology/Oncology, Gainesville, FL
| | - Marc Zumberg
- University of Florida, Internal Medicine, Division of Hematology/Oncology, Gainesville, FL
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Alkassis S, Zaher N, Kaloti Z, Levine D. Idiopathic portal vein thrombosis not related to hepatic disease or malignancy. BMJ Case Rep 2021; 14:e245620. [PMID: 34753728 PMCID: PMC8578946 DOI: 10.1136/bcr-2021-245620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2021] [Indexed: 11/03/2022] Open
Abstract
Acute portal vein thrombosis (PVT) is a rare disorder defined by the sudden occlusion of the portal vein, which could be partial or complete. Prothrombotic states, inherited or acquired, are thought to be the cause in patients without cirrhosis or malignancy. However, the aetiology of some cases remains idiopathic despite a multidisciplinary diagnostic approach. The initial diagnostic modality to confirm PVT is either contrast-enhanced abdominal (CT) or MRI; as it can identify predisposing factors, and detect evidence of complications. Eliciting the underlying aetiology is critical to guide overall management and prevent future recurrence. The purpose of treatment is to stop thrombus extension and achieve portal vein patency by anticoagulation to optimise outcomes. Herein, we present an unusual case of spontaneous PVT in a young woman. We will also discuss the evaluation of patients without obvious aetiology.
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Affiliation(s)
- Samer Alkassis
- Internal Medicine, Detroit Medical Center, Detroit, Michigan, USA
| | - Nathan Zaher
- Internal Medicine, Detroit Medical Center, Detroit, Michigan, USA
| | - Zaid Kaloti
- Internal Medicine, Detroit Medical Center, Detroit, Michigan, USA
| | - Diane Levine
- Internal Medicine, Wayne State University School of Medicine, Detroit, Michigan, USA
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Zheng SM, Lin N, Tang SH, Yang JY, Wang HQ, Luo SL, Zhang Y, Mu D. Isolated hepatic tuberculosis associated with portal vein thrombosis and hepatitis B virus coinfection: A case report and review of the literature. World J Clin Cases 2021; 9:9310-9319. [PMID: 34786418 PMCID: PMC8567534 DOI: 10.12998/wjcc.v9.i30.9310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/09/2021] [Accepted: 09/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND While tuberculosis (TB) itself is a common disease, isolated TB of the liver is a rare entity. Tubercular involvement of the liver is more commonly a part of a disseminated disease of the hepatic parenchyma. In contrast, isolated hepatic TB spread through the portal vein from the gastrointestinal tract is seldom encountered in clinical practice, with only a few sporadic cases and short series available in the current literature. Vascular complications, such as portal vein thrombosis (PVT), have rarely been reported previously.
CASE SUMMARY A 22-year-old man was hospitalized with complaints of a 3-mo history of fever and weight loss of approximately 10 kg. He had a 10-year hepatitis B virus (HBV) infection in his medical history. Contrast-enhanced computed tomography (CECT) confirmed hepatosplenomegaly, with hypodensity of the right lobe of the liver and 2.1 cm thrombosis of the right branch of the portal vein. A liver biopsy showed epithelioid granulomas with a background of caseating necrosis. Ziehl-Nelson staining showed acid-fast bacilli within the granulomas. The patient was diagnosed with isolated hepatic TB with PVT. Anti-TB therapy (ATT), including isoniazid, rifapentine, ethambutol, and pyrazinamide, was administered. Along with ATT, the patient was treated with entecavir as an antiviral medication against HBV and dabigatran as an anticoagulant. He remained asymptomatic, and follow-up sonography of the abdomen at 4 mo showed complete resolution of the PVT.
CONCLUSION Upon diagnosis of hepatic TB associated with PVT and HBV coinfection, ATT and anticoagulants should be initiated to prevent subsequent portal hypertension. Antiviral therapy against HBV should also be administered to prevent severe hepatic injury.
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Affiliation(s)
- Shu-Mei Zheng
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Ning Lin
- Department of Clinical Nutrition, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Shan-Hong Tang
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Jia-Yi Yang
- School of Medical Imaging, Nanjing Medical University, Nanjing 211166, Jiangsu Province, China
| | - Hai-Qiong Wang
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Shu-Lan Luo
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Yong Zhang
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
| | - Dong Mu
- Department of Gastroenterology and Hepatology, The General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
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Ju C, Li X, Gadani S, Kapoor B, Partovi S. Portal Vein Thrombosis: Diagnosis and Endovascular Management. ROFO-FORTSCHR RONTG 2021; 194:169-180. [PMID: 34649289 DOI: 10.1055/a-1642-0990] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Portal vein thrombosis (PVT) is a rare but severe entity that can cause clinically significant sequela such as worsening portal hypertension or mesenteric ischemia. Those cases refractory to medical management may be referred for endovascular intervention. Several technical considerations have been described in the literature, but a cohesive comparison of these multiple techniques is lacking. METHODS The purpose of this article is to review the diagnosis and endovascular management of PVT, including areas in which further research is warranted. RESULTS Cases of PVT can be readily diagnosed using ultrasound, computed tomography, or magnetic resonance imaging. Treatment often begins with systemic anticoagulation and endovascular interventions may be used in selected cases. Determining the optimal approach to accessing the portal venous system depends on the underlying disease and chronicity of the thrombus and the degree of occlusion. Once access to the portal venous system is established, catheter-directed therapy may be performed to achieve recanalization. CONCLUSION Despite the heterogeneity in patient presentation, cases of PVT can be readily diagnosed across several imaging modalities. Strategizing interventional approaches involves evaluation of the underlying disease and the chronicity of the thrombus. KEY POINTS · This review will enable interventionalists to establish a framework for treating portal vein thrombosis by identifying patient risk factors and thrombus characteristics that determine patient management.. · The unique risks and benefits for transhepatic, transsplenic, and transmesenteric approaches for establishing portal venous access will be discussed.. · Advantages and complications of thrombolysis, thrombectomy, and transjugular intrahepatic portosystemic shunt creation for treating portal vein thrombosis will be reviewed in detail based on our extensive institutional experience.. CITATION FORMAT · Ju C, Li X, Gadani S et al. Portal Vein Thrombosis: Diagnosis and Endovascular Management. Fortschr Röntgenstr 2021; DOI: 10.1055/a-1642-0990.
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Affiliation(s)
- Connie Ju
- Radiology, University of California Los Angeles Health System, Los Angeles, United States
| | - Xin Li
- Radiology, University of Pennsylvania Health System, Philadelphia, United States
| | - Sameer Gadani
- Interventional Radiology, Cleveland Clinic Foundation, Cleveland, United States
| | - Baljendra Kapoor
- Interventional Radiology, Cleveland Clinic Foundation, Cleveland, United States
| | - Sasan Partovi
- Interventional Radiology, Cleveland Clinic Foundation, Cleveland, United States
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Rupoli S, Fiorentini A, Morsia E, Svegliati-Baroni G, Micucci G, Maroni L, Garvey KB, Fiorentini A, Riva A, Da Lio L, Benedetti A, Offidani M, Olivieri A, Giuseppe T. Anticoagulation and Vessel Recanalization in Cirrhotic Patients with Splanchnic Vein Thrombosis: A Multidisciplinary "Real Life" Experience. Vasc Health Risk Manag 2021; 17:619-629. [PMID: 34594107 PMCID: PMC8478488 DOI: 10.2147/vhrm.s310615] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 08/19/2021] [Indexed: 11/23/2022] Open
Abstract
Background and Aim Splanchnic vein thrombosis (SVT) is a potentially life-threatening complication of liver cirrhosis. This study aimed to evaluate the impact of a multi-disciplinary approach and early anticoagulation therapy (AT) on bleeding/thrombotic events, recanalization rates and outcome of cirrhotic patients with SVT. Methods This is a single-center, registry-based cohort study. Over 17 years, 149 SVT patients were enrolled and prospectively evaluated. Regarding cirrhotic-SVT, a pre-specified algorithm, guiding initial posology of AT and follow-up visits schedule, was performed. Major bleeding (MB), thrombotic events, functional liver scores and all cause-mortality were investigated. Efficacy of AT was evaluated by radiological imaging. Results In cirrhotic-SVT, the incidence rate of MB was 8.4 per 100 patient-year (95% CI, 3.83–15.97), while the incidence rate of thrombosis was 5.6 per 100 patient-year (95% CI, 2.05–12.2). In incidental SVT treated with AT, MB incidence was 6.5 per 100 patient-year (95% CI: 2.8–12.82), while in symptomatic SVT was 2.2 per 100 patient-year (95% CI: 0.25–8.02). All thrombotic recurrences occurred in incidental SVT (7.7 per 100 patient-years; 95% CI, 3.71–14.26). Overall survival was significantly higher in patients who had at least a partial recanalization (p < 0.01) and partial/total recanalization was independently associated with improved MELD score at multivariate analysis (HR 2.62, 95% CI 1.1–6.47, p = 0.03). Conclusion In cirrhotic SVT patients, partial or total resolution of thrombosis ameliorates liver function and is associated with higher overall survival. A multidisciplinary approach together with radiological follow-up at pre-fixed time improves patient selection and monitoring.
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Affiliation(s)
- Serena Rupoli
- Clinica Ematologica, Dipartimento di Medicina Interna, Ancona, Italy
| | | | - Erika Morsia
- Clinica Ematologica, Dipartimento di Medicina Interna, Ancona, Italy
| | | | - Giorgia Micucci
- Clinica Ematologica, Dipartimento di Medicina Interna, Ancona, Italy
| | - Luca Maroni
- SOD Clinica di Gastroenterologia, Epatologia ed Endoscopia Digestiva d'Urgenza, Ancona, Italy
| | | | - Alessandro Fiorentini
- SOD Malattie Infettive emergenti e degli immunodepressi, Ospedali Riuniti Ancona, Ancona, Italy
| | - Alessandra Riva
- SOD Clinica Malattie Infettive tropicali, parassitologia, epatiti croniche, Ancona, Italy
| | - Lidia Da Lio
- SOD Medicina di Laboratorio, Ospedali Riuniti Ancona, Ancona, Italy
| | - Antonio Benedetti
- SOD Clinica di Gastroenterologia, Epatologia ed Endoscopia Digestiva d'Urgenza, Ancona, Italy
| | - Massimo Offidani
- Clinica Ematologica, Dipartimento di Medicina Interna, Ancona, Italy
| | - Attilio Olivieri
- Clinica Ematologica, Dipartimento di Medicina Interna, Ancona, Italy
| | - Tarantino Giuseppe
- SOD Clinica di Gastroenterologia, Epatologia ed Endoscopia Digestiva d'Urgenza, Ancona, Italy
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Naymagon L, Tremblay D, Zubizarreta N, Moshier E, Mascarenhas J, Schiano T. Safety, Efficacy, and Long-Term Outcomes of Anticoagulation in Cirrhotic Portal Vein Thrombosis. Dig Dis Sci 2021; 66:3619-3629. [PMID: 33151401 DOI: 10.1007/s10620-020-06695-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/23/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND The role of anticoagulation (AC) in the management of cirrhotic patients with portal vein thrombosis (PVT) remains unclear. AIMS We conducted a retrospective study of cirrhotic patients diagnosed with PVT from 1/1/2000 through 2/1/2019, comparing those who received AC to those who did not. METHODS Outcomes included rate of complete radiographic resolution (CRR) of PVT, recanalization of occlusive PVT (RCO), PVT extension, major bleeding, and overall survival (OS). The log-rank test was used to compare Kaplan-Meier distributions of time-to-event outcomes. Multivariable Cox-proportional-hazards modeling was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals. RESULTS A total of 214 patients were followed for a median 27 months (IQR 12-48). Eighty-six patients (39%) received AC. AC was associated with significantly greater CRR (48% vs. 27%, p = 0.0007), (multivariable HR for CRR with AC; 2.49 (1.54-4.04, p = 0.0002)). AC was also associated with significantly greater RCO (69% vs. 28%, p = 0.0013), (multivariable HR for RCO with AC; 4.86 (1.91-12.37, p = 0.0009)). Rates of major bleeding were similar with and without AC (20% vs. 17%, p = 0.5207), multivariable HR for major bleeding with AC; 1.29 (0.68-2.46, p = 0.4423)). OS rates in the AC and no-AC groups were 83% and 70%, respectively (p = 0.1362), (HR for death with AC; 0.69 (0.38-1.28, p = 0.2441)). Among 75 patients who had CRR, 10 (13%) experienced recurrent PVT during follow-up (none were receiving AC at the time of recurrence). CONCLUSIONS AC appears safe and effective for the treatment of cirrhotic PVT; however, prospective studies to confirm these findings and evaluate additional outcomes are needed.
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Affiliation(s)
- Leonard Naymagon
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1079, New York, NY, 10029, USA.
| | - Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1079, New York, NY, 10029, USA
| | - Nicole Zubizarreta
- Department of Population Health Science and Policy, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Erin Moshier
- Department of Population Health Science and Policy, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1079, New York, NY, 10029, USA
| | - Thomas Schiano
- Division of Liver Diseases, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Li H, Sun PM, Sun HW, Cui Y. Progress in clinical diagnosis and treatment of cavernous transformation of the portal vein. Shijie Huaren Xiaohua Zazhi 2021; 29:662-669. [DOI: 10.11569/wcjd.v29.i12.662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Cavernous transformation of the portal vein (CTPV) refers to the compensatory neoformation of venous collaterals around the hepatic portal after the main portal vein or its branches are blocked, in order to maintain liver blood perfusion. This disease is relatively rare, and in clinical practice, its etiology, diagnosis, and treatment are not well understood. Patients with portal hypertension-related syndromes need to receive active treatment. The main goal of treatment is to prevent upper gastrointestinal hemorrhage and hypersplenism caused by portal hypertension, and to restore hepatopetal portal blood perfusion. It is necessary to fully assess the patient's condition and understand the best indications for each treatment. On this basis, we should adopt individualized comprehensive treatment strategies. This article reviews the latest advances in the understanding of the etiology, diagnosis, classification, and treatment of CTPV.
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Affiliation(s)
- Hao Li
- Department of General Surgery, Strategic Support Force Medical Center, Beijing 100101, China
| | - Pei-Ming Sun
- Department of General Surgery, Strategic Support Force Medical Center, Beijing 100101, China
| | - Hong-Wei Sun
- Department of General Surgery, Strategic Support Force Medical Center, Beijing 100101, China
| | - Yan Cui
- Department of General Surgery, Strategic Support Force Medical Center, Beijing 100101, China
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Ilcewicz HN, Martello JL, Piechowski K. Evaluation of the efficacy and safety of direct oral anticoagulants in the treatment of portal vein thrombosis. Eur J Gastroenterol Hepatol 2021; 33:911-916. [PMID: 33079786 PMCID: PMC8371984 DOI: 10.1097/meg.0000000000001958] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE The purpose of this study was to evaluate the efficacy and safety of direct oral anticoagulants vs. warfarin for portal vein thrombosis treatment. METHODS This was a single-center, retrospective study. Adult patients initiated on a direct oral anticoagulant or warfarin for treatment of a new portal vein thrombosis were included. The primary failure outcome was the absolute difference in recurrent thromboembolic events 90 days following initiation of a direct oral anticoagulant vs. warfarin. The primary safety outcome was the absolute difference in bleeding events 90 days following initiation of a direct oral anticoagulant vs. warfarin. Descriptive statistics, Fisher's exact, and Student's t-tests were utilized as appropriate. RESULTS Thirty-three patients were included. Thirteen (39.4%) patients received direct oral anticoagulants, and 20 (60.6%) received warfarin. None of the patients receiving direct oral anticoagulants experienced a primary failure event compared to four receiving warfarin (P < 0.001). None of the patients receiving direct oral anticoagulants experienced a primary safety event vs. one receiving warfarin (P < 0.001). CONCLUSION Direct oral anticoagulants appear to be effective and safe in the treatment of portal vein thrombosis and in preventing recurrent thromboembolic events. Future studies with larger sample sizes are warranted to confirm direct oral anticoagulants' efficacy in portal vein thrombosis.
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Affiliation(s)
- Haley N. Ilcewicz
- St. Louis College of Pharmacy at University of Health Sciences and Pharmacy in St. Louis, St. Louis, Missouri
| | - Jay L. Martello
- West Virginia University School of Pharmacy, Morgantown, West Virginia, USA
| | - Kara Piechowski
- West Virginia University Medicine, Morgantown, West Virginia, USA
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Caiano LM, Riva N, Carrier M, Gatt A, Ageno W. Treatment of portal vein thrombosis: an updated narrative review. Minerva Med 2021; 112:713-725. [PMID: 33832217 DOI: 10.23736/s0026-4806.21.07526-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Portal vein thrombosis (PVT) is the most frequent among the splanchnic vein thrombosis, accounting for 90% of cases. More than half of PVT are provoked by liver cirrhosis, solid cancer or myeloproliferative neoplasms. The remaining cases are non-malignant non-cirrhotic PVT and include either unprovoked events or thrombosis secondary to other less common risk factors (e.g. abdominal surgery, intrabdominal inflammations/infections, or hormonal stimuli). Anticoagulant therapy in patients with acute symptomatic PVT should be started early after diagnosis, if no active bleeding, to obtain greater vessel recanalization and reduce the occurrence of portal-hypertension related complications. Gastroesophageal varices do not represent a contraindication to anticoagulant treatment, as long as adequate measures have been undertaken for the prophylaxis of gastroesophageal bleeding. Different treatment options (unfractionated or low molecular weight heparin, vitamin K antagonists and direct oral anticoagulants [DOACs]) can be considered. In this narrative review we will discuss the treatment of PVT in the three most common scenarios (cirrhosis-associated, cancer-associated and non-malignant non-cirrhotic PVT). We will also discuss the role of the DOACs and summarise recent guidelines on this topic.
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Affiliation(s)
- Lucia M Caiano
- Department of Medicine and Surgery, University of Insubria, Varese, Italy.,Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Canada
| | - Nicoletta Riva
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta -
| | - Marc Carrier
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Canada
| | - Alex Gatt
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Walter Ageno
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
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Abstract
Portal vein thrombosis (PVT) is a splanchnic vascular disorder characterised by a recent or chronic thrombotic occlusion of the portal venous system. Its aetiology is miscellaneous, and its management is demanding since PVT can play a critical role as far as morbidity and mortality are concerned. Indeed, PVT can develop as a complication of portal hypertension (PH), in association or not with advanced chronic liver disease, and aggravate its clinical consequences such as variceal bleeding and ascites. Furthermore, a diagnosis of PVT in a non-cirrhotic context can potentially reveal a previously unknown hypercoagulable condition, requiring further diagnostic steps and specific treatment in addition to anticoagulation. In addition to established therapeutic approaches, new strategies, including newer pharmacological treatments and interdisciplinary invasive procedures, gain more attention and have been increasingly introduced into clinical practice. This review aims at discussing the current knowledge in terms of treatment options for PVT.
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Yao W, Feng Y, Liu T, Li W, Zhang M, Yao Y, Wu S. Rivaroxaban versus low-molecular weight heparin plus warfarin prevents portal vein system thrombosis after splenectomy and pericardial devascularization: A randomized clinical trial. EXCLI JOURNAL 2021; 20:537-549. [PMID: 33883982 PMCID: PMC8056059 DOI: 10.17179/excli2020-3120] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 02/22/2021] [Indexed: 12/20/2022]
Abstract
This study aimed to evaluate the safety and efficacy of rivaroxaban in preventing portal vein system thrombosis (PVST) in patients with liver cirrhosis after splenectomy and pericardial devascularization. 70 cirrhotic patients undergoing splenectomy and pericardial devascularization were randomly assigned to rivaroxaban treatment (n=35) or low-molecular weight heparin (LMWH) plus warfarin treatment (n=35) for 30 days in this randomized controlled trial. The primary endpoint is the PVST formation. Ultrasound doctors and radiologists were blinded to the randomization results. Both groups received routine outpatient inspection every month and were followed for one year. 17 patients (48.6 %) in rivaroxaban group developed PVST, compared with 27 patients (77.1 %) in LMWH plus warfarin group (P=0.025). The incidence of PVST during the first year postoperation was significantly lower in rivaroxaban group than in LMWH plus warfarin group (F=7.901, P=0.006). The intra-group comparisons versus baseline showed the liver function improved from POD 21 to POM 1, and coagulation function improved from POM 2, in rivaroxaban group. In contrast, the liver function improved from POM 1 to POM 2, and coagulation function improved from POM 4, in LMWH plus warfarin group. The prophylactic use of rivaroxaban significantly decreases the incidence of PVST after splenectomy and pericardial devascularization in cirrhotic patients compared to LMWH plus warfarin treatment. Besides, rivaroxaban treatment was safe and effective and associated with better liver and coagulation functions improvement than LMWH plus warfarin treatment.
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Affiliation(s)
- Wei Yao
- Department of Hepatobiliary Surgery, the Affiliated Baoji Hospital of Xi'an Medical University, 4 Qingjiang Road, Baoji, Shaanxi 721006, P.R. China
| | - Yongan Feng
- Department of Hepatobiliary Surgery, the Affiliated Baoji Hospital of Xi'an Medical University, 4 Qingjiang Road, Baoji, Shaanxi 721006, P.R. China
| | - Ting Liu
- Department of Hepatobiliary Surgery, the Affiliated Baoji Hospital of Xi'an Medical University, 4 Qingjiang Road, Baoji, Shaanxi 721006, P.R. China
| | - Wujun Li
- Department of General Surgery, the First Affiliated Hospital of Xi'an Medical University, 48 Fenghao West Road, Xi'an, Shaanxi, 710077, PR China
| | - Mei Zhang
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, Shaanxi 710061, P.R. China
| | - Yingmin Yao
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, Shaanxi 710061, P.R. China
| | - Shengli Wu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, Shaanxi 710061, P.R. China
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Schafer AI. Thrombotic, Vascular, and Bleeding Complications of the Myeloproliferative Neoplasms. Hematol Oncol Clin North Am 2021; 35:305-324. [PMID: 33641871 DOI: 10.1016/j.hoc.2020.11.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Thrombotic, vascular, and bleeding complications are the most frequent causes of morbidity and mortality in myeloproliferative neoplasms (MPNs). The interplay and reciprocal amplification between two factors are considered to lead to thrombosis in MPNs: (1) circulating blood cell-intrinsic abnormalities caused by an MPN driver mutation in their hematopoietic progenitor/stem cells, interacting with vascular endothelial cells, show prothrombotic and proadhesive phenotypes; and (2) a state of usually subclinical systemic inflammation that fuels the thrombotic tendency. Prevention and treatment require maintenance of hematocrit less than 45% and cytoreductive therapy in patients with a high risk for thrombotic and vascular complications.
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Affiliation(s)
- Andrew I Schafer
- Weill Cornell Medicine, 1305 York Avenue, 8th Floor, Room Y-811, New York, NY 10021, USA.
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Abstract
Portal vein thrombosis (PVT) is one of the common complications of liver cirrhosis, which can further increase portal vein pressure and aggravate liver function decompensation. However, due to the insidious onset and atypical symptoms, the importance of PVT has been neglected in clinical work for quite a long time. With the development of clinical diagnostic technology, the detection rate of PVT has increased year by year. At present, the well-established treatment methods for PVT include anticoagulant therapy, interventional therapy, and surgical treatment. However, the optimal choice for PVT treatment remains unclear. In this paper, we briefly review the recent progress in the diagnosis and treatment of PVT in order to provide a theoretical reference for the refined clinical management of patients with PVT.
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Affiliation(s)
- Wen-Yue Wu
- Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, Hefei 237000, Anhui Province, China
| | - De-Run Kong
- Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, Hefei 237000, Anhui Province, China
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Riva N, Ageno W. Direct oral anticoagulants for unusual-site venous thromboembolism. Res Pract Thromb Haemost 2021; 5:265-277. [PMID: 33733025 PMCID: PMC7938617 DOI: 10.1002/rth2.12480] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/08/2020] [Accepted: 12/11/2020] [Indexed: 12/25/2022] Open
Abstract
Direct oral anticoagulants (DOACs) are currently the preferred oral anticoagulant treatment for most of the patients with deep vein thrombosis of the lower extremities and/or pulmonary embolism. DOACs have several advantages over vitamin K antagonists, such as availability of fixed dosages, fewer drug interactions, faster onset of action, shorter half-life, and lower risk of major and intracranial bleeding. Although the evidence on the use of DOACs in patients with unusual-site venous thromboembolism (VTE) is limited to a few, small randomized controlled trials, these drugs are increasingly used in clinical practice, and several observational cohort studies have been published recently. This narrative review will describe the latest evidence for the use of the DOACs in patients with thrombosis in atypical locations (splanchnic, cerebral, upper extremity, ovarian, and renal vein thrombosis) and will provide some practical advice for their use in patients with unusual-site VTE.
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Affiliation(s)
- Nicoletta Riva
- Department of Pathology, Faculty of Medicine and SurgeryUniversity of MaltaMsidaMalta
| | - Walter Ageno
- Department of Medicine and SurgeryUniversity of InsubriaVareseItaly
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Naymagon L, Tremblay D, Zubizarreta N, Moshier E, Naymagon S, Mascarenhas J, Schiano T. The Natural History, Treatments, and Outcomes of Portal Vein Thrombosis in Patients With Inflammatory Bowel Disease. Inflamm Bowel Dis 2021; 27:215-223. [PMID: 32185400 PMCID: PMC8427727 DOI: 10.1093/ibd/izaa053] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Portal vein thrombosis (PVT) is a poorly described complication of inflammatory bowel disease (IBD). We sought to better characterize presentations, compare treatments, and assess outcomes in IBD-related PVT. METHODS We conducted a retrospective investigation of IBD-related PVT at our institution. Multivariable Cox proportional hazards modeling was used to estimate adjusted hazard ratios across treatments. RESULTS Sixty-three patients with IBD-related PVT (26 with Crohn disease, 37 with ulcerative colitis) were followed for a median 21 months (interquartile ratio [IQR] = 9-52). Major risk factors included intra-abdominal surgery (60%), IBD flare (33%), and intra-abdominal infection (13%). Primary hematologic thrombophilias were rare and did not impact management. Presentations were generally nonspecific, and diagnosis was incidental. Ninety-two percent of patients (58/63) received anticoagulation (AC), including 23 who received direct oral anticoagulants (DOACs), 22 who received warfarin, and 13 who received enoxaparin. All anticoagulated patients started AC within 3 days of diagnosis. Complete radiographic resolution (CRR) of PVT occurred in 71% of patients. We found that DOACs were associated with higher CRR rates (22/23; 96%) relative to warfarin (12/22; 55%): the hazard ratio of DOACs to warfarin was 4.04 (1.83-8.93; P = 0.0006)). Patients receiving DOACs required shorter courses of AC (median 3.9 months; IQR = 2.7-6.1) than those receiving warfarin (median 8.5 months; IQR = 3.9-NA; P = 0.0190). Incidence of gut ischemia (n = 3), symptomatic portal hypertension (n = 3), major bleeding (n = 4), and death (n = 2) were rare, and no patients receiving DOACs experienced these adverse outcomes. CONCLUSIONS We show that early and aggressive use of AC can lead to excellent outcomes in IBD-associated PVT and that DOACs are associated with particularly favorable outcomes in this setting.
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Affiliation(s)
- Leonard Naymagon
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Nicole Zubizarreta
- Department of Population Health Science and Policy/Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Erin Moshier
- Department of Population Health Science and Policy/Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Steven Naymagon
- Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Thomas Schiano
- Division of Liver Diseases, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Wang L, Guo X, Xu X, De Stefano V, Plessier A, Noronha Ferreira C, Qi X. Anticoagulation Favors Thrombus Recanalization and Survival in Patients With Liver Cirrhosis and Portal Vein Thrombosis: Results of a Meta-Analysis. Adv Ther 2021; 38:495-520. [PMID: 33155180 PMCID: PMC7854392 DOI: 10.1007/s12325-020-01550-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 10/23/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Benefit and risk of anticoagulation in cirrhotic patients with portal vein thrombosis (PVT) remain controversial, especially in those with asymptomatic PVT and in non-liver transplant candidates. Furthermore, the predictors of portal vein recanalization and bleeding events after anticoagulation are critical for making clinical decisions, but still unclear. We conducted a meta-analysis to investigate the outcomes of anticoagulation for PVT in liver cirrhosis and explore the predictors of portal vein recanalization and bleeding events after anticoagulation. METHODS All studies regarding anticoagulation for PVT in liver cirrhosis were searched via PubMed, EMBASE, and Cochrane Library databases. Thrombotic outcomes, bleeding events, and survival were compared between anticoagulation and non-anticoagulation groups. Predictors of portal vein recanalization and bleeding events were pooled. Risk ratios (RRs) or mean differences (MDs) with 95% confidence intervals (CIs) were calculated. RESULTS Thirty-three studies including 1696 cirrhotic patients with PVT were included. Anticoagulation significantly increased portal vein recanalization (RR = 2.61; 95% CI 1.99-3.43; P < 0.00001) and overall survival (RR = 1.11; 95% CI 1.03-1.21; P = 0.01) and decreased thrombus progression (RR = 0.26; 95% CI 0.14-0.49; P < 0.0001). Anticoagulation did not significantly influence overall bleeding (RR = 0.78; 95% CI 0.47-1.30; P = 0.34). Early initiation of anticoagulation (RR = 1.58; 95% CI 1.21-2.07; P = 0.0007) significantly increased portal vein recanalization. Child-Pugh class B and C (RR = 0.77; 95% CI 0.62-0.95; P = 0.02) and higher MELD score (MD = - 1.48; 95% CI - 2.20-0.76; P < 0.0001) were significantly associated with decreased portal vein recanalization. No predictor significantly associated with bleeding events was identified. CONCLUSIONS Early initiation of anticoagulation should be supported in liver cirrhosis with PVT. Predictors of portal vein recanalization should be taken into consideration to identify those who may not benefit from anticoagulation. REGISTRATION The work was registered in PROSPERO with registration no. CRD42020157142.
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Affiliation(s)
- Le Wang
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China
- Postgraduate College, Dalian Medical University, Dalian, China
| | - Xiaozhong Guo
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China
| | - Xiangbo Xu
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China
| | - Valerio De Stefano
- Dipartimento Di Diagnostica Per Immagini, Radioterapia Oncologica Ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Aurelie Plessier
- Hôpital Beaujon, AP-HP, DHU Unity, Pôle des Maladies de l'Appareil Digestif, Service d'Hépatologie, Centre de Référence Des Maladies Vasculaires du Foie, Inserm U1149, Centre de Recherche Sur L'Inflammation (CRI), Université Paris 7-Denis-Diderot, ERN Rare Liver Clichy, Paris, France
| | - Carlos Noronha Ferreira
- Serviço de Gastrenterologia E Hepatologia, Hospital de Santa Maria-Centro Hospitalar Universitário Lisboa Norte, Lisboa, Portugal
| | - Xingshun Qi
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China.
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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: 281] [Impact Index Per Article: 93.7] [Reference Citation Analysis] [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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Tremblay D, Mascarenhas J, Schiano T, Naymagon L. Comment on "Next-generation sequencing in the diagnosis of non-cirrhotic splanchnic vein thrombosis". J Hepatol 2021; 74:249-250. [PMID: 32981751 DOI: 10.1016/j.jhep.2020.07.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 12/04/2022]
Affiliation(s)
- Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Thomas Schiano
- Division of Liver Diseases, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Leonard Naymagon
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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50
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Naymagon L, Tremblay D, Mascarenhas J, Schiano T. Characteristics, anticoagulation, and outcomes of portal vein thrombosis after intra-abdominal surgery. Surgery 2020; 169:1175-1181. [PMID: 33358635 DOI: 10.1016/j.surg.2020.11.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 11/05/2020] [Accepted: 11/08/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Intra-abdominal surgery is a cause of portal vein thrombosis; however, postsurgical portal vein thrombosis has not been extensively described. METHODS This is a retrospective study of 107 patients with postsurgical portal vein thrombosis followed for a median 25 months (interquartile range 11-51). Outcomes were complete radiographic resolution of portal vein thrombosis and development of clinical portal hypertension. RESULTS Surgeries associated with portal vein thrombosis included colectomy (n = 42), bariatric surgery (n = 25), and splenectomy (n = 11). Presentations were nonspecific, typically characterized by abdominal pain. Sixty-three patients (59%) achieved complete radiographic resolution. On univariable analysis, provoking surgery, occlusivity of portal vein thrombosis, and anticoagulant used were associated with complete radiographic resolution. Colectomy was associated with a complete radiographic resolution rate of 30/42 (71%), bariatric 10/25 (40%), splenectomy 2/11 (18%), and other 21/29 (72%), (log rank P = .0033). Nonocclusive thrombus was associated with a complete radiographic resolution rate of 44/62 (71%), occlusive thrombus 19/45 (42%), (log rank P = .0101). Direct oral anticoagulants were associated with a complete radiographic resolution rate of 27/35 (77%), enoxaparin 20/29 (69%), warfarin 14/31 (45%), and no anticoagulant 2/12 (17%), (log rank P = .0002). On multivariable analysis, only anticoagulant choice was significantly associated with complete radiographic resolution. Using direct oral anticoagulants as reference, no anticoagulant yielded an adjusted hazard ratio of 0.10 for complete radiographic resolution (95% confidence interval 0.023-0.44), warfarin 0.40 (95% confidence interval 0.20-0.78), and enoxaparin 0.64 (95% confidence interval 0.49-1.60). Failure to achieve complete radiographic resolution was associated with greater risk of future clinical portal hypertension. Twenty-three patients (21%) went on to develop clinical portal hypertension; 20 who failed to achieve complete radiographic resolution (45%), and only 3 who achieved complete radiographic resolution (5%), (log rank P < .0001). CONCLUSION The natural history of postsurgical portal vein thrombosis is variable and influenced by type of surgery, degree of occlusion, and, most notably, type of anticoagulant used. Failure to recanalize the portal vein carries considerable risk of future clinical portal hypertension.
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Affiliation(s)
- Leonard Naymagon
- Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY.
| | - Douglas Tremblay
- Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY
| | - John Mascarenhas
- Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY
| | - Thomas Schiano
- Icahn School of Medicine at Mount Sinai, Recanati/Miller Transplantation Institute, New York, NY
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