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Galasso L, Cerrito L, Termite F, Mignini I, Esposto G, Borriello R, Ainora ME, Gasbarrini A, Zocco MA. The Molecular Mechanisms of Portal Vein Thrombosis in Hepatocellular Carcinoma. Cancers (Basel) 2024; 16:3247. [PMID: 39409869 PMCID: PMC11482560 DOI: 10.3390/cancers16193247] [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: 08/18/2024] [Revised: 09/21/2024] [Accepted: 09/22/2024] [Indexed: 10/19/2024] Open
Abstract
Hepatocellular carcinoma (HCC) represents the sixth most diagnosed cancer worldwide and is the second leading cause of cancer-related death in the world. The association of HCC and portal vein thrombosis (PVT) represents an advanced stage of the tumor. PVT has a prevalence of about 25-50% in HCC, determining poor prognosis and a remarkable reduction in therapeutic perspectives in these patients, leading to severe complications such as ascites, metastasis, an increase in portal hypertension and potentially fatal gastrointestinal bleeding. The aim of this review is to evaluate the molecular mechanisms that are at the basis of PVT development, trying to evaluate possible strategies in the early detection of patients at high risk of PVT.
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Affiliation(s)
- Linda Galasso
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Lucia Cerrito
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Fabrizio Termite
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
| | - Irene Mignini
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Giorgio Esposto
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Raffaele Borriello
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Maria Elena Ainora
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
| | - Maria Assunta Zocco
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy; (L.G.); (M.E.A.)
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, 00168 Rome, Italy
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Wu Z, Xiao Y, Qi Z, Guo T, Tong H, Wang Y. Effect of factor VIII and FVIII/PC ratio on portal vein thrombosis in liver cirrhosis: a systematic review and meta‑analysis. BMC Gastroenterol 2024; 24:320. [PMID: 39300356 PMCID: PMC11411769 DOI: 10.1186/s12876-024-03399-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2024] [Accepted: 09/02/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND To date, there is an ongoing debate regarding the ability to predict PVT development using markers of FVIII or FVIII/PC ratio. This study presents evidence-based medical findings on the influence of FVIII activity levels and FVIII/PC values in the formation of PVT in cirrhosis. METHODS The search for original studies on risk factors for portal vein thrombosis (PVT) associated with cirrhosis was conducted, which primarily focused on comparing circulating FVIII activity levels or FVIII/PC ratio in cirrhotic patients with and without PVT. The quality of evidence from each study was assessed using the Newcastle-Ottawa Scale. RESULTS The meta-analysis included a total of 10 original studies. In total, 2250 cirrhotic patients were included, with 414 having PVT and 1836 without PVT. The pooled analysis using a random-effects model showed no significant difference in standardized mean difference (SMD) for FVIII activity levels in cirrhotic patients with or without PVT (SMD = 0.12, 95% CI=-0.46 to 0.70, P = 0.68), but there was significant heterogeneity (I2 = 95.52%, P = 0.00). Meta-regression analysis indicated that differences in mean FVIII activity levels in the PVT group, the number of cases in the non-PVT group, and the study design methods partially contributed to the heterogeneity (P < 0.05). However, compared to the non-PVT group, the PVT group had higher FVIII/PC ratio with a statistically significant difference (SMD = 0.39, 95% CI: 0.15 to 0.63, P = 0.00), and there was no significant heterogeneity (I2 = 28.62%). CONCLUSION In conclusion, the FVIII/PC ratio not only reflects the severity of liver disease, but also can be used as one of the predictors of PVT development.
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Affiliation(s)
- Zhinian Wu
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China
| | - Ying Xiao
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China
| | - Zeqiang Qi
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China
| | - Tingyu Guo
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China
| | - Hua Tong
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China
| | - Yadong Wang
- Department of Infectious Diseases, the Hebei Medical University Third Hospital, Shijiazhuang, 050051, China.
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Sinegre T, Abergel A, Lebreton A, Lecompte T. "Prothrombin conversion and thrombin decay in patients with cirrhosis-role of prothrombin and antithrombin deficiencies": comment. J Thromb Haemost 2024; 22:2366-2370. [PMID: 39048270 DOI: 10.1016/j.jtha.2024.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 05/07/2024] [Indexed: 07/27/2024]
Affiliation(s)
- Thomas Sinegre
- Service Hématologie biologique, Centre Hospitalo-Universitaire, Clermont-Ferrand, France
| | - Armand Abergel
- Service de Médecine Digestive et Hépato-biliaire, Centre Hospitalo-Universitaire, Clermont-Ferrand, France; Unité Mixte de Recherche 6602, Centre National de la Recherche Scientifique - Sigma - Université Clermont Auvergne, Clermont-Ferrand, France
| | - Aurélien Lebreton
- Service Hématologie biologique, Centre Hospitalo-Universitaire, Clermont-Ferrand, France; Institut National de la Recherche pour l'agriculture, l'Alimentation et l'Environnement, Unité Mixte de Recherche 1019 Unité de Nutrition Humaine, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Thomas Lecompte
- Faculté de médecine de Nancy, Université de Lorraine, Lorraine, France; Vascular Medicine Division and National Referral Center for Rare Vascular and Systemic Autoimmune Diseases, University Hospital of Nancy, Nancy, France.
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de Laat-Kremers R, de Laat B. "Prothrombin conversion and thrombin decay in patients with cirrhosis-role of prothrombin and antithrombin deficiencies": comment from de Laat-Kremers et al. J Thromb Haemost 2024; 22:2363-2365. [PMID: 39048269 DOI: 10.1016/j.jtha.2024.03.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 07/27/2024]
Affiliation(s)
- Romy de Laat-Kremers
- Department of Data Analysis and Artificial Intelligence, Synapse Research Institute, Maastricht, The Netherlands.
| | - Bas de Laat
- Department of Data Analysis and Artificial Intelligence, Synapse Research Institute, Maastricht, The Netherlands; Department of Functional Coagulation, Synapse Research Institute, Maastricht, The Netherlands; Department of Platelet Pathophysiology, Synapse Research Institute, Maastricht, The Netherlands
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Pereira Portela C, Gautier LA, Zermatten MG, Fraga M, Moradpour D, Bertaggia Calderara D, Aliotta A, Veuthey L, De Gottardi A, Stirnimann G, Alberio L. Direct oral anticoagulants in cirrhosis: Rationale and current evidence. JHEP Rep 2024; 6:101116. [PMID: 39100819 PMCID: PMC11296254 DOI: 10.1016/j.jhepr.2024.101116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 04/19/2024] [Accepted: 04/30/2024] [Indexed: 08/06/2024] Open
Abstract
Cirrhosis is a major health concern worldwide with a complex pathophysiology affecting various biological systems, including all aspects of haemostasis. Bleeding risk is mainly driven by portal hypertension, but in end-stage liver disease it is further increased by alterations in haemostatic components, including platelet function, coagulation, and fibrinolysis. Concurrently, patients with cirrhosis are prone to venous thromboembolic events (VTE) because of the altered haemostatic balance, in particular an increase in thrombin generation. In patients with cirrhosis, vitamin K antagonists (VKA) and low molecular weight heparins (LMWH) are currently the standard of care for VTE prevention, with VKA also being standard of care for stroke prevention in those with atrial fibrillation. However, direct oral anticoagulants (DOAC) could have specific advantages in this patient population. Clinical experience suggests that DOAC are a safe and possibly more effective alternative to traditional anticoagulants for the treatment of VTE in patients with compensated cirrhosis. In addition, emerging data suggest that primary prophylactic treatment with anticoagulants may improve clinical outcomes in patients with cirrhosis by reducing the risk of hepatic decompensation. The selection of the most appropriate DOAC remains to be clarified. This review focuses on the rationale for the use of DOAC in patients with cirrhosis, the specific effects of the different DOAC (as assessed by in vitro and in vivo pharmacokinetic and pharmacodynamic studies), as well as clinical outcomes in patients with cirrhosis on DOAC.
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Affiliation(s)
- Cindy Pereira Portela
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Lucas A. Gautier
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Maxime G. Zermatten
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Montserrat Fraga
- Division of Gastroenterology and Hepatology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Darius Moradpour
- Division of Gastroenterology and Hepatology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Debora Bertaggia Calderara
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Alessandro Aliotta
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Lucas Veuthey
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
| | - Andrea De Gottardi
- Luzerner Kantonsspital, Lucerne, Switzerland
- Gastroenterology and Hepatology, Ente Ospedaliero Cantonale, Lugano, Switzerland
| | - Guido Stirnimann
- University Clinic for Visceral Surgery and Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland
| | - Lorenzo Alberio
- Hemostasis and Platelet Research Laboratory, Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), CH-1010 Lausanne, Switzerland
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Sinegre T, Abergel A, Lecompte T, Lebreton A. Prothrombin conversion and thrombin decay in patients with cirrhosis-role of prothrombin and antithrombin deficiencies. J Thromb Haemost 2024; 22:1347-1357. [PMID: 38309434 DOI: 10.1016/j.jtha.2024.01.016] [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: 09/19/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
BACKGROUND Thrombin generation (TG) in the presence of thrombomodulin (TG-TM) in the plasma of patients with cirrhosis (PWC) is tilted toward a hypercoagulable phenotype. Low protein C and elevated factor VIII levels play a role, but other determinants, such as the prothrombin/antithrombin pair, must also be studied. OBJECTIVES The objectives were (i) to quantitatively assess the subprocesses (prothrombin conversion and thrombin decay) and (ii) to understand the underlying mechanism by studying TG dynamics after prothrombin and antithrombin plasma level correction in PWC. METHODS We studied TG-TM in plasma samples of 36 healthy controls (HCs) and 41 PWC with prothrombin and antithrombin levels of <70% and after their correction. We initiated coagulation with an intermediate picomolar concentration of tissue factor. We determined the overall thrombin potential, prothrombin conversion, and thrombin decay. RESULTS TG-TM was increased in PWC compared with HC due to impaired thrombin inhibition. Indeed, thrombin decay capacity (min-1) decreased from 0.37 (0.35-0.40) in HC to 0.33 (0.30-0.37) in the Child-Turcotte-Pugh A (CTP-A; P = .09), 0.27 (0.26-0.30) in the CTP-B (P < .001), and 0.20 (0.19-0.20) in the CTP-C (P < .001) group. Concomitant correction of prothrombin and antithrombin increased endogenous thrombin potential with prothrombin conversion surpassing thrombin decay. By contrast, when we corrected only antithrombin, TG-TM was normalized and even consistent with a hypocoagulable phenotype in the CTP-C group. CONCLUSION Our results highlight that in PWC, hypercoagulability (evidenced in the presence of TM) is due to impaired thrombin decay, whereas low prothrombin levels do not translate into decreased prothrombin conversion, likely due to altered TM-activated protein C negative feedback.
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Affiliation(s)
- Thomas Sinegre
- Service Hématologie biologique, CHU Clermont Ferrand, Clermont-Ferrand, France.
| | - Armand Abergel
- Service de Médecine Digestive et Hépato-biliaire, CHU, Clermont Ferrand, France; UMR 6602 CNRS-Sigma-Université Clermont Auvergne, Clermont-Ferrand, France
| | - Thomas Lecompte
- Université de Lorraine, Faculté de médecine de Nancy, Nancy, France
| | - Aurélien Lebreton
- Service Hématologie biologique, CHU Clermont Ferrand, Clermont-Ferrand, France; Université Clermont Auvergne, INRAE, UMR 1019 Unité de Nutrition Humaine, Clermont-Ferrand, France. https://twitter.com/aurelebre
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7
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Yamashita A, Nagae C, Umezawa Y, Mori M, Ashikaga T, Akita M, Suzuki N, Yamazaki S, Takayama S, Taki M. Hemostatic balance between pro- and anticoagulant is maintained during glucocorticoid treatment. Pediatr Blood Cancer 2024; 71:e30812. [PMID: 38078567 DOI: 10.1002/pbc.30812] [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: 08/03/2023] [Revised: 10/27/2023] [Accepted: 11/29/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Glucocorticoids are associated with an increased risk of venous thrombosis. Glucocorticoid treatment increases coagulation factor and anticoagulant levels; however, its effect on hemostatic function remains unclear. This study aimed to investigate the changes in comprehensive coagulation profiles after glucocorticoid treatment in noninflammatory diseases to elucidate the direct contribution of glucocorticoids to hemostatic function. PROCEDURE Patients diagnosed with primary immune thrombocytopenia requiring glucocorticoid treatment were prospectively enrolled in this study. Changes in coagulation factors and anticoagulants during glucocorticoid treatment and changes in thrombin generation potential were determined in the absence and presence of soluble thrombomodulin (sTM). RESULTS Seven treatment cases (four for steroid pulse therapy and three for oral glucocorticoid therapy) in six patients with immune thrombocytopenia were examined. After glucocorticoid treatment, activated partial thromboplastin time significantly shortened, and activities of factor VIII, IX, XI, and XII significantly increased, except for von Willebrand factor antigen. Moreover, antithrombin and protein C (PC) activities significantly increased after glucocorticoid treatment. Two major parameters of thrombin generation potential, endogenous thrombin potential (ETP) and peak thrombin (Peak), significantly increased in the absence of sTM after glucocorticoid treatment. However, no significant increases in either parameter were observed in the presence of sTM. ETP-TM and Peak-TM ratios, which represent resistance to the anticoagulant effect of the PC pathway, significantly decreased after glucocorticoid treatment, suggesting that anticoagulant function via the PC pathway is elevated after glucocorticoid treatment. CONCLUSIONS As glucocorticoids increase intrinsic coagulation factor and anticoagulant levels, hemostatic balance between pro- and anticoagulant functions is maintained.
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Affiliation(s)
- Atsuki Yamashita
- Department of Pediatrics, St. Marianna University Yokohama Seibu Hospital, Yokohama, Japan
| | - Chiai Nagae
- Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Yotaro Umezawa
- Department of Pediatrics, St. Marianna University Yokohama Seibu Hospital, Yokohama, Japan
| | - Mika Mori
- Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Tomoko Ashikaga
- Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Mieko Akita
- Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Noriko Suzuki
- Department of Clinical Laboratory, St Marianna University School of Medicine Hospital, Kawasaki, Japan
| | - Satoshi Yamazaki
- Department of Clinical Laboratory, St Marianna University School of Medicine Hospital, Kawasaki, Japan
| | - Shigenobu Takayama
- Faculty of Health Science, Daito Bunka University, Higashimatsuyama, Japan
| | - Masashi Taki
- Department of Pediatrics, St. Marianna University School of Medicine, Kawasaki, Japan
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Yuan S, Sun Y, Chen J, Li X, Larsson SC. Long-term risk of venous thromboembolism among patients with gastrointestinal non-neoplastic and neoplastic diseases: A prospective cohort study of 484 211 individuals. Am J Hematol 2024; 99:172-181. [PMID: 37753710 DOI: 10.1002/ajh.27106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/26/2023] [Accepted: 09/09/2023] [Indexed: 09/28/2023]
Abstract
We conducted a prospective cohort study to examine the associations of 21 gastrointestinal diseases with the risk of incident venous thromboembolism (VTE). The study included 485 936 UK Biobank participants free of baseline VTE. The gastrointestinal diseases were defined by the International Classification of Disease (ICD)-9 and 10 codes with data from the nationwide inpatient data set, the primary care data set, and the cancer registries. Incident VTE cases were defined by ICD-9 and 10 codes with data from the nationwide inpatient data set. Cox proportional hazards regression was used to estimate the associations of baseline gastrointestinal diseases with incident VTE risk. During a median follow-up of 12.0 years, 13 646 incident VTE cases were diagnosed. Eleven gastrointestinal diseases (nine non-neoplastic and two neoplastic) were associated with an increased risk of incident VTE after Bonferroni corrections. The risk of VTE was >50% higher among patients with gallbladder and biliary tract cancer (hazard ratio [HR] 3.15, 95% confidence interval [CI] 95% CI 1.74-5.70), pancreatic cancer (HR 2.84, 95% CI 1.65-4.91), cirrhosis (HR 2.34, 95% CI 1.96-2.79), Crohn's disease (HR 1.61, 95% CI 1.33-1.95), or pancreatitis (HR 1.57, 95% CI 1.31-1.88) compared with individuals without each of these diseases. We observed multiplicative interactions of age, sex, and body mass index with some gastrointestinal diseases (p < .05). A more pronounced, increased risk of VTE was found among younger, female, or obese patients. The study suggests a 50% higher risk of developing VTE among patients with gallbladder and biliary tract cancer, pancreatic cancer, cirrhosis, Crohn's disease, or pancreatitis.
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Affiliation(s)
- Shuai Yuan
- Department of Big Data in Health Science School of Public Health, Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Yuhao Sun
- Department of Big Data in Health Science School of Public Health, Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jie Chen
- Department of Big Data in Health Science School of Public Health, Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xue Li
- Department of Big Data in Health Science School of Public Health, Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Susanna C Larsson
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Unit of Medical Epidemiology, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Lebreton A, Mandorfer M. Thrombin generation in cirrhosis: whole blood, whole truth? J Thromb Haemost 2024; 22:356-358. [PMID: 38309810 DOI: 10.1016/j.jtha.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/05/2023] [Accepted: 11/06/2023] [Indexed: 02/05/2024]
Affiliation(s)
- Aurélien Lebreton
- Service d'Hématologie, Centre hospitalo-universitaire Clermont-Ferrand, Clermont-Ferrand, France; Unité de Nutrition Humaine, Unité Mixte de Recherche, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Université Clermont Auvergne 1019, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Mattias Mandorfer
- Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
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Tripodi A, Primignani M, D'Ambrosio R, Tosetti G, La Mura V, Lampertico P, Peyvandi F. Reappraisal of the conventional hemostasis tests as predictors of perioperative bleeding in the era of rebalanced hemostasis in cirrhosis. Hepatology 2024:01515467-990000000-00718. [PMID: 38214562 DOI: 10.1097/hep.0000000000000756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 11/24/2023] [Indexed: 01/13/2024]
Abstract
New global laboratory procedures mimicking the in vivo hemostasis process led to the changing paradigm of cirrhosis from the prototype of hemorrhagic diseases to a condition in which hemostasis is normal but fragile, thus justifying the hemorrhagic/thrombotic tendencies that affect these patients. The new paradigm was instrumental to change the management of cirrhosis. For example, international guidelines warn against the entrenched practice of testing patients with conventional hemostasis tests and infusing those with abnormalities with fresh-frozen plasma, coagulation factor concentrates, or platelets, prior to surgery/invasive procedures. These recommendations are, however, largely disattended. The practice of testing patients with the prothrombin time or viscoelastometry and using arbitrary cutoffs to make decisions on perioperative prophylaxis is still common and probably driven by medicolegal issues. There is no doubt that prothrombin time and congeners tests are unable to predict bleeding in cirrhosis. However, it cannot be excluded that some tests may be useful in patients who are severely decompensated. Large prospective collaborative studies are warranted. Enrolled patients should be randomized to receive perioperative prophylaxis based on laboratory testing (eg, viscoelastometry, thrombomodulin-modified thrombin generation) or to usual care. However, for these trials to be useful, a third group of patients who do not receive prophylaxis should be included. In conclusion, until results from these studies are available, physicians attending cirrhosis should refrain from using laboratory tests with arbitrary cutoffs to make decision on perioperative prophylaxis. Decision should be made by considering the clinical history of individual patients and the risk of hemorrhage of specific procedures.
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Affiliation(s)
- Armando Tripodi
- IRCCS Ca' Granda Ospedale Maggiore Policlinico Foundation, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy
| | - Massimo Primignani
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberta D'Ambrosio
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giulia Tosetti
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Vincenzo La Mura
- IRCCS Ca' Granda Ospedale Maggiore Policlinico Foundation, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, CRC "A. M. and A. Migliavacca" Center for Liver Disease, University of Milan, Milan, Italy
| | - Flora Peyvandi
- IRCCS Ca' Granda Ospedale Maggiore Policlinico Foundation, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy
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11
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Lisman T. How to assess hemostasis in patients with severe liver disease. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:267-273. [PMID: 38066858 PMCID: PMC10727047 DOI: 10.1182/hematology.2023000479] [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
Patients with advanced liver diseases frequently acquire profound alterations in their hemostatic system. Simultaneous changes in procoagulant and anticoagulant systems result in a reset in the hemostatic balance with a relatively neutral net effect, although there are notable hypocoagulable and hypercoagulable features in the hemostatic system in patients with liver disease. Laboratory and clinical studies have demonstrated that patients have a relatively well-preserved hemostatic system even though routine diagnostic tests of hemostasis (prothrombin time, platelet count) suggest a bleeding tendency. Routine diagnostic tests of hemostasis are unsuitable to assess the hemostatic status of patients with liver disease, as these tests are insensitive for the concurrent prohemostatic and antihemostatic changes in these patients. These tests are, however, frequently requested in patients with liver disease, as they are well established indicators of severity of liver disease. This paper will discuss commonly used diagnostic and research-type hemostatic tests and will outline how test results should be interpreted in patients with liver disease.
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Affiliation(s)
- Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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12
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Robea MA, Balmus IM, Girleanu I, Huiban L, Muzica C, Ciobica A, Stanciu C, Cimpoesu CD, Trifan A. Coagulation Dysfunctions in Non-Alcoholic Fatty Liver Disease-Oxidative Stress and Inflammation Relevance. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1614. [PMID: 37763733 PMCID: PMC10535217 DOI: 10.3390/medicina59091614] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is one of the most common liver diseases. Its incidence is progressively rising and it is possibly becoming a worldwide epidemic. NAFLD encompasses a spectrum of diseases accounting for the chronic accumulation of fat within the hepatocytes due to various causes, excluding excessive alcohol consumption. In this study, we aimed to focus on finding evidence regarding the implications of oxidative stress and inflammatory processes that form the multifaceted pathophysiological tableau in relation to thrombotic events that co-occur in NAFLD and associated chronic liver diseases. Recent evidence on the pathophysiology of NAFLD suggests that a complex pattern of multidirectional components, such as prooxidative, proinflammatory, and prothrombotic components, better explains the multiple factors that promote the mechanisms underlying the fatty acid excess and subsequent processes. As there is extensive evidence on the multi-component nature of NAFLD pathophysiology, further studies could address the complex interactions that underlie the development and progression of the disease. Therefore, this study aimed to describe possible pathophysiological mechanisms connecting the molecular impairments with the various clinical manifestations, focusing especially on the interactions among oxidative stress, inflammation, and coagulation dysfunctions. Thus, we described the possible bidirectional modulation among coagulation homeostasis, oxidative stress, and inflammation that occurs in the various stages of NAFLD.
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Affiliation(s)
- Madalina Andreea Robea
- CENEMED Platform for Interdisciplinary Research, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.A.R.); (I.-M.B.); (C.D.C.)
| | - Ioana-Miruna Balmus
- CENEMED Platform for Interdisciplinary Research, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.A.R.); (I.-M.B.); (C.D.C.)
- Department of Exact Sciences and Natural Sciences, Institute of Interdisciplinary Research, “Alexandru Ioan Cuza” University of Iasi, Alexandru Lapusneanu Street, No. 26, 700057 Iasi, Romania
| | - Irina Girleanu
- Department of Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (I.G.); (L.H.); (C.M.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Laura Huiban
- Department of Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (I.G.); (L.H.); (C.M.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Cristina Muzica
- Department of Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (I.G.); (L.H.); (C.M.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Alin Ciobica
- Department of Biology, Faculty of Biology, “Alexandru Ioan Cuza” University, Carol I Avenue, No. 20A, 700505 Iasi, Romania
- Centre of Biomedical Research, Romanian Academy, Carol I Avenue, No. 8, 700506 Iasi, Romania;
- Academy of Romanian Scientists, Splaiul Independentei nr. 54, Sector 5, 050094 Bucuresti, Romania
| | - Carol Stanciu
- Centre of Biomedical Research, Romanian Academy, Carol I Avenue, No. 8, 700506 Iasi, Romania;
| | - Carmen Diana Cimpoesu
- CENEMED Platform for Interdisciplinary Research, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.A.R.); (I.-M.B.); (C.D.C.)
- Department of Emergency Medicine, Emergency County Hospital “Sf. Spiridon”, 700111 Iasi, Romania
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa” Iasi, Blvd. Independentei 1, 700111 Iasi, Romania
| | - Anca Trifan
- Department of Gastroenterology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (I.G.); (L.H.); (C.M.); (A.T.)
- Institute of Gastroenterology and Hepatology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
- Centre of Biomedical Research, Romanian Academy, Carol I Avenue, No. 8, 700506 Iasi, Romania;
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13
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Giuli L, Pallozzi M, Venturini G, Gasbarrini A, Ponziani FR, Santopaolo F. Molecular Mechanisms Underlying Vascular Liver Diseases: Focus on Thrombosis. Int J Mol Sci 2023; 24:12754. [PMID: 37628933 PMCID: PMC10454315 DOI: 10.3390/ijms241612754] [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: 07/15/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Vascular liver disorders (VLDs) comprise a wide spectrum of clinical-pathological entities that primarily affect the hepatic vascular system of both cirrhotic and non-cirrhotic patients. VLDs more frequently involve the portal and the hepatic veins, as well as liver sinusoids, resulting in an imbalance of liver homeostasis with serious consequences, such as the development of portal hypertension and liver fibrosis. Surprisingly, many VLDs are characterized by a prothrombotic phenotype. The molecular mechanisms that cause thrombosis in VLD are only partially explained by the alteration in the Virchow's triad (hypercoagulability, blood stasis, and endothelial damage) and nowadays their pathogenesis is incompletely described and understood. Studies about this topic have been hampered by the low incidence of VLDs in the general population and by the absence of suitable animal models. Recently, the role of coagulation imbalance in liver disease has been postulated as one of the main mechanisms linked to fibrogenesis, so a novel interest in vascular alterations of the liver has been renewed. This review provides a detailed analysis of the current knowledge of molecular mechanisms of VLD. We also focus on the promising role of anticoagulation as a strategy to prevent liver complications and to improve the outcome of these patients.
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Affiliation(s)
- Lucia Giuli
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
| | - Maria Pallozzi
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
| | - Giulia Venturini
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
| | - Antonio Gasbarrini
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesca Romana Ponziani
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
| | - Francesco Santopaolo
- Hepatology Unit, CEMAD Centro Malattie Dell’Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (L.G.); (M.P.); (G.V.); (F.R.P.); (F.S.)
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14
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Wolff-Trombini L, Ceripa A, Moreau J, Galinat H, James C, Westbrook N, Allain JM. Microrheology and structural quantification of hypercoagulable clots. BIOMEDICAL OPTICS EXPRESS 2023; 14:4179-4189. [PMID: 37799698 PMCID: PMC10549726 DOI: 10.1364/boe.492669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 10/07/2023]
Abstract
Hypercoagulability is a pathology that remains difficult to explain today in most cases. It is likely due to a modification of the conditions of polymerization of the fibrin, the main clot component. Using passive microrheology, we measured the mechanical properties of clots and correlated them under the same conditions with structural information obtained with confocal microscopy. We tested our approach with known alterations: an excess of fibrinogen and of coagulation Factor VIII. We observed simultaneously a rigidification and densification of the fibrin network, showing the potential of microrheology for hypercoagulability diagnosis.
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Affiliation(s)
- Laura Wolff-Trombini
- Université de Bordeaux, UMR1034, Inserm, Biology of Cardiovascular Diseases, Pessac, France
| | - Adrien Ceripa
- LMS, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- Inria, Palaiseau, France
| | - Julien Moreau
- Université Paris-Saclay, Institut d’Optique Graduate School, CNRS, Laboratoire Charles Fabry, Palaiseau, France
| | - Hubert Galinat
- CHU de Brest, Service d'Hématologie Biologique, Brest, France
| | - Chloe James
- Université de Bordeaux, UMR1034, Inserm, Biology of Cardiovascular Diseases, Pessac, France
- CHU de Bordeaux, Laboratoire d’Hématologie, Pessac, France
| | - Nathalie Westbrook
- Université Paris-Saclay, Institut d’Optique Graduate School, CNRS, Laboratoire Charles Fabry, Palaiseau, France
| | - Jean-Marc Allain
- LMS, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- Inria, Palaiseau, France
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15
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Airola C, Pallozzi M, Cerrito L, Santopaolo F, Stella L, Gasbarrini A, Ponziani FR. Microvascular Thrombosis and Liver Fibrosis Progression: Mechanisms and Clinical Applications. Cells 2023; 12:1712. [PMID: 37443746 PMCID: PMC10341358 DOI: 10.3390/cells12131712] [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: 05/09/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 07/15/2023] Open
Abstract
Fibrosis is an unavoidable consequence of chronic inflammation. Extracellular matrix deposition by fibroblasts, stimulated by multiple pathways, is the first step in the onset of chronic liver disease, and its propagation promotes liver dysfunction. At the same time, chronic liver disease is characterized by alterations in primary and secondary hemostasis but unlike previously thought, these changes are not associated with an increased risk of bleeding complications. In recent years, the role of coagulation imbalance has been postulated as one of the main mechanisms promoting hepatic fibrogenesis. In this review, we aim to investigate the function of microvascular thrombosis in the progression of liver disease and highlight the molecular and cellular networks linking hemostasis to fibrosis in this context. We analyze the predictive and prognostic role of coagulation products as biomarkers of liver decompensation (ascites, variceal hemorrhage, and hepatic encephalopathy) and liver-related mortality. Finally, we evaluate the current evidence on the application of antiplatelet and anticoagulant therapies for prophylaxis of hepatic decompensation or prevention of the progression of liver fibrosis.
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Affiliation(s)
- Carlo Airola
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
| | - Maria Pallozzi
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
| | - Lucia Cerrito
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
| | - Francesco Santopaolo
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
| | - Leonardo Stella
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
| | - Antonio Gasbarrini
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesca Romana Ponziani
- Hepatology Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, 00168 Rome, Italy; (C.A.); (M.P.); (L.C.); (F.S.); (L.S.); (A.G.)
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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16
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Yassen KA, Refaat EK, Helal SM, Metwally AA, Youssef SD, Görlinger K. Detection and quantification of perioperative heparin-like effects by rotational thromboelastometry in living-donor liver transplant recipients: A prospective observational study. J Anaesthesiol Clin Pharmacol 2023; 39:285-291. [PMID: 37564856 PMCID: PMC10410046 DOI: 10.4103/joacp.joacp_521_21] [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: 11/27/2021] [Revised: 04/04/2022] [Accepted: 04/10/2022] [Indexed: 08/12/2023] Open
Abstract
Background and Aims Heparin-like effects (HLEs) can affect hemostasis during liver transplantation. The aim of this study was to assess the perioperative incidence and severity of HLE with rotational thromboelastometry (ROTEM) and activated partial thromboplastin time (aPTT). Material and Methods ROTEM and aPTT were measured intraoperatively and on postoperative days (POD) 1, 3, and 7. HLE was identified if ROTEM INTEM/HEPTEM CT-ratio was >1.25 and severe forms of HLE when ratio was ≥2. Based on aPTT, HLE was defined when aPTT ratio was >1.25 (patient aPTT/control aPTT). Results Thirty-eight recipients were included. Variable degrees of HLE were detected by aPTT-ratio and INTEM/HEPTEM CT ratio. No significant correlation existed between both ratios. Based on INTEM/HEPTEM CT ratio, HLE was detected in 7/38 during anhepatic phase, 19/38 post-reperfusion, 10/38 on POD1, 4/38 on POD3, and 0/38 on POD7. Four cases of severe HLE were identified by INTEM/HEPTEM CT ratio only in the anhepatic phase. Postoperative infusion of unfractionated heparin led to mild-moderate HLE on POD1 and 3 as evident by both tests. Red blood cell and plasma transfusion were higher with severe HLE (1350 ± 191 ml and 3558 ± 1407 ml). Composite adverse outcome of any complication or death within 3 months for patients without HLE, mild-moderate HLE, and severe HLE as detected by ROTEM was 27.8%, 42.9%, and 66.7%, respectively. Conclusion INTEM/HEPTEM CT ratio was able to detect and quantify HLE as aPTT ratio. The ability of the INTEM/HEPTEM CT ratio to identify severe HLE earlier in the anhepatic phase needs to be studied in a larger population. HLE is self-limiting, but when identified in a severe form, it is associated with worse outcome.
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Affiliation(s)
- Khaled A. Yassen
- Anaesthesia Department, National Liver Institute, Menoufia University, Shebeen El Kom City, Egypt
- Anesthesia Unit/Surgery Department, College of Medicine, King Faisal University, Alhasa, Saudi Arabia
| | - Emad K. Refaat
- Anaesthesia Department, National Liver Institute, Menoufia University, Shebeen El Kom City, Egypt
| | - Safaa M. Helal
- Anaesthesia Departments, Faculty of Medicine, Menoufia University, Shebeen El Kom City, Egypt
| | - Ahmed A. Metwally
- Anaesthesia Departments, Faculty of Medicine, Menoufia University, Shebeen El Kom City, Egypt
| | - Sherin D. Youssef
- Anaesthesia Department, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Klaus Görlinger
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Essen, Essen, Germany; and Tem Innovations GmbH, Munich, Germany
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17
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Protopapas AA, Savopoulos C, Skoura L, Goulis I. Anticoagulation in Patients with Liver Cirrhosis: Friend or Foe? Dig Dis Sci 2023; 68:2237-2246. [PMID: 36961672 DOI: 10.1007/s10620-023-07858-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/28/2023] [Indexed: 03/25/2023]
Abstract
Concepts regarding the status of the coagulation process in cirrhosis are rapidly changing. Instead of a disease defined by excessive bleeding risk, recent studies have shown cirrhosis to be associated with a fragile state of rebalanced hemostasis, easily swayed in either direction, thrombosis, or bleeding. These findings, combined with the ever-growing population of patients with cirrhosis with an indication for anticoagulation (AC) and the emergence of the non-alcoholic fatty liver disease epidemic, have prompted a reexamination of the use of AC in patients with cirrhosis, either as a treatment for a concurrent thrombotic disorder or even as a possible therapeutic option that could influence the natural course of the disease and its complications. In recent years, a significant number of studies have been formulated to evaluate these possibilities. These studies evaluated, among others, the efficacy and safety of AC in thrombotic disorders or thrombotic complications of cirrhosis, its effect on survival, and the class of anticoagulants which is more suitable for patients with cirrhosis, depending on disease severity. This review examines recent studies investigating the use of AC in patients with cirrhosis and attempts to provide a simple guide for clinicians regarding the use of AC in patients with cirrhosis and its potential risks and benefits.
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Affiliation(s)
- Adonis A Protopapas
- First Propaedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, AHEPA University Hospital, 54636, Thessaloniki, Greece.
| | - Christos Savopoulos
- First Propaedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, AHEPA University Hospital, 54636, Thessaloniki, Greece
| | - Lemonia Skoura
- Department of Microbiology, Aristotle University οf Thessaloniki, AHEPA University Hospital, 54636, Thessaloniki, Greece
| | - Ioannis Goulis
- Fourth Department of Internal Medicine, Aristotle University of Thessaloniki, Hippokration Hospital, 54642, Thessaloniki, Greece
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18
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Lynch EN, Russo FP. Outcomes and Follow-Up after Hepatitis C Eradication with Direct-Acting Antivirals. J Clin Med 2023; 12:2195. [PMID: 36983196 PMCID: PMC10056757 DOI: 10.3390/jcm12062195] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/27/2023] [Accepted: 03/10/2023] [Indexed: 03/15/2023] Open
Abstract
Treatment of hepatitis C (HCV) has been revolutionized with the introduction of direct-acting antivirals (DAAs). Patients can be treated at more advanced stages of liver disease, with a growing number of cirrhotic patients achieving sustained virological response (SVR). Long-term outcomes for cured patients and the optimal follow-up care of patients after SVR are yet to be defined, because most studies on cirrhotic patients cured with DAAs have a short follow-up period. There are many open questions related to patient management after viral eradication with DAAs, such as which could be the most reliable non-invasive tool to predict liver-related complications, or to what extent viral eradication reduces the risk of liver disease progression in the long term. Growing evidence supports the personalization of follow-up care based on individual risk. The aim of this narrative review is to analyze the impact of viral eradication with DAAs on clinically significant portal hypertension, hepatocellular carcinoma, and extrahepatic manifestations, as well as to summarize indications for optimal follow-up care of HCV patients treated with DAAs.
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Affiliation(s)
- Erica Nicola Lynch
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35122 Padova, Italy
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
- Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, 50134 Florence, Italy
| | - Francesco Paolo Russo
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35122 Padova, Italy
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19
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Lewis CS, Bari K, Xie C, Sherman KE, Vasse M, Van Dreden P, Bogdanov VY. Potential utility of a multi-component coagulation factor panel to calculate MELD scores and assess the risk of portal vein thrombosis in chronic liver disease. BMC Gastroenterol 2023; 23:65. [PMID: 36894870 PMCID: PMC9999630 DOI: 10.1186/s12876-023-02695-6] [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] [Received: 08/30/2022] [Accepted: 02/23/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Current quantitative approaches to assess chronic liver disease (CLD) severity have limitations. Further, portal vein thrombosis (PVT) pre-liver transplant (LT) is a major contributor to morbidity in CLD; the means of detecting and/or predicting PVT are limited. We sought to explore whether plasma coagulation factor activity levels can serve as a substitute for prothrombin time/international normalized ratio (PT/INR) in the Model for End-stage Liver Disease (MELD), and/or help assess the risk of PVT. METHODS Plasma activity levels of Factor V (FV), Factor VIII (FVIII), Protein C (PC), and Protein S (PS) and the concentrations of D-dimer, sP-selectin, and asTF were assessed in two cohorts of CLD patients (ambulatory, n = 42; LT, n = 43). RESULTS FV and PC activity levels strongly correlated with MELD scores, which enabled the development of a novel scoring system based on multiple linear regressions of the correlations of FV and PC activity with MELD-Na that substitutes PT/INR. Six-month and 1-year follow-up revealed that our novel approach was non-inferior to MELD-Na at predicting mortality. A significant inverse correlation between FVIII activity levels and PVT was found in the LT cohort (p = 0.010); FV and PS activity levels were in-trend (p = 0.069, p = 0.064). We developed a logistic regression-based compensation score to identify patients at risk of PVT. CONCLUSIONS We demonstrate that FV and PC activity levels may be used to replace PT/INR in MELD scoring. We also show the potential of using the combination of FV, FVIII, and PS activity levels to assess the risk of PVT in CLD.
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Affiliation(s)
- Clayton S Lewis
- Division of Hematology/Oncology, Department of Internal Medicine, University of Cincinnati College of Medicine, 3125 Eden Ave., Rm 1316, Cincinnati, OH, 45267, USA
| | - Khurram Bari
- Division of Digestive Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Changchun Xie
- Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Kenneth E Sherman
- Division of Digestive Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Marc Vasse
- Department of Biology and UMR INSERM 1176, Foch Hospital, Suresnes, France
| | | | - Vladimir Y Bogdanov
- Division of Hematology/Oncology, Department of Internal Medicine, University of Cincinnati College of Medicine, 3125 Eden Ave., Rm 1316, Cincinnati, OH, 45267, USA.
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20
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Swersky A, Borja-Cacho D, Deitch Z, Thornburg B, Salem R. Portal Vein Recanalization-Transjugular Intrahepatic Portosystemic Shunt (PVR-TIPS) Facilitates Liver Transplantation in Cirrhotic Patients with Occlusive Portal Vein Thrombosis. Semin Intervent Radiol 2023; 40:38-43. [PMID: 37152801 PMCID: PMC10159708 DOI: 10.1055/s-0043-1764409] [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] [Indexed: 05/09/2023]
Abstract
Portal vein thrombosis (PVT) is a heterogeneous condition with multiple possible etiologies and to varying degrees has historically limited candidacy for liver transplant (LT) in the cirrhotic patient population due to resultant difficulties in constructing a robust portal vein anastomosis. While intraoperative approaches to managing PVT are well-described, methods which approximate normal portal physiology are not always feasible depending on the extent of PVT, and other nonphysiologic techniques are linked with substantial morbidity and poor long-term outcomes. Portal vein recanalization-transjugular intrahepatic portosystemic shunt (PVR-TIPS) creation is an efficacious method of restoring physiologic portal flow in cirrhotic patients prior to LT allowing for end-to-end PV anastomosis, and is the product of decades-long institutional expertise in TIPS/LT and the support of a multidisciplinary liver tumor board. To follow is a review of the pertinent pathophysiology of PVT in cirrhosis, the rationale leading to the development and subsequent evolution of the PVR-TIPS procedure, technical lessons learned, and a summary of outcomes to date.
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Affiliation(s)
- Adam Swersky
- Section of Interventional Radiology, Department of Radiology, Northwestern Feinberg School of Medicine, Chicago, Illinois
| | | | | | - Bartley Thornburg
- Section of Interventional Radiology, Department of Radiology, Northwestern Feinberg School of Medicine, Chicago, Illinois
| | - Riad Salem
- Section of Interventional Radiology, Department of Radiology, Northwestern Feinberg School of Medicine, Chicago, Illinois
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21
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Charles S, Guyotat D, Fontana P, Tardy B, Lecompte T, Chalayer E. External validation of the MidiCAT variant of thrombography: Comparison with calibrated automated thrombography and study of the centrifugation scheme. Front Cardiovasc Med 2022; 9:998687. [DOI: 10.3389/fcvm.2022.998687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionTo perform Calibrated Automated Thrombography (CAT), the use of reduced plasma volumes (referred to as “MidiCAT”) makes it possible to more efficiently use limited volumes of valuable biobanked plasma samples and decreases expenses for reagents. It is, however, unclear whether the MidiCAT procedure is suitable when thrombin generation (TG) is studied in the presence of added thrombomodulin (TG-TM). Moreover, a simplified centrifugation scheme would facilitate biobanking, if appropriate, for more sensitive coagulation studies. We aimed to compare the results of “MidiCAT” (halved plasma and reagent volumes) with those from regular CAT, in the absence or presence of TM, as well as to study the impact of a single-centrifugation scheme for plasma preparation before freezing.Materials and methodsPlasma samples were prepared from the citrated blood from 20 Geneva hospital diverse patients without gross coagulation abnormalities with a single- or double-centrifugation scheme. Samples were kept frozen at −80°C and thawed just before the TG assay in duplicate under two conditions: 1 pM tissue factor (TF) or 5 pM TF + TM.Results and discussion(1) We externally validated “MidiCAT” and also extended the validation to TG-TM. Whatever the method (CAT or MidiCAT), intra-assay (assessed with duplicates) CV was below 6% (1 pM TF) or below 10% (5 pM TF + TM) for ETP. Agreement between the MidiCAT and CAT results was satisfactory; the p coefficients were above 0.95 for ETP and above 0.90 for most other parameters; biases for ETP were +10.0% (1 pM FT) and +13.5% (5 pM + TM). (2) The centrifugation scheme markedly affected the results obtained in the presence of TM, whereas the bias and limit of agreement (difference plots) were low for the no TM condition. The bias in the presence of TM was obvious, more marked with plasma samples sensitive to TM when double centrifuged: the lower the ETP-TM, the greater the relative difference between the ETP-TM of plasma samples prepared with just single centrifugation and the reference plasma samples. Thus, a single-centrifugation procedure, as is often used for plasma biobanking, is suitable for TG study only if it is not performed in the presence of TM.
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22
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Little CJ, Leverson GE, Hammel LL, Connor JP, Al‐Adra DP. Blood products and liver transplantation: A strategy to balance optimal preparation with effective blood stewardship. Transfusion 2022; 62:2057-2067. [PMID: 35986654 PMCID: PMC9575510 DOI: 10.1111/trf.17074] [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: 03/25/2022] [Accepted: 07/28/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Unanticipated transfusion requirements during liver transplantation can delay lifesaving intraoperative resuscitation and strain blood bank resources. Risk-stratified preoperative blood preparation can mitigate these deleterious outcomes. STUDY DESIGN AND METHODS A two-tiered blood preparation protocol for liver transplantation was retrospectively evaluated. Eleven binary variables served as criteria for high-risk (HR) allocation. Primary outcomes included red blood cell (RBC), plasma (FFP), and platelet (Plt) utilization. Secondary outcomes included product under- and overpreparation. Contingency tables for transfusion requirements above the population means were generated using 15 clinical variables. Modified protocols were developed and retrospectively optimized using the study population. RESULTS Of 225 recipients, 102 received HR preoperative orders, which correlated to higher intraoperative transfusion requirements. However, univariate analysis identified only two statistical risk factors per product: Hgb ≤7.8 g/dl (p < .001) and MELD ≥38 (p = .035) for RBCs, Hgb ≤7.8 g/dl (p = .002) and acute alcoholic hepatitis (p = 0.015) for FFP, and Hgb ≤7.8 g/dl (p = .001) and normothermic liver preservation (p = .037) for Plts. Based on these findings, we developed modified protocols for individual products, which were evaluated retrospectively for their effectiveness at reducing under-preparatory events while limiting product overpreparation. Cohort statistics were used to define the preparation strategy for each protocol. Retrospective comparative analysis demonstrated the superiority of the modified protocols by improving the under-preparation rate from 24% to <10% for each product, which required a 1.56-fold and 1.44-fold increase in RBC and FFP overpreparation, respectively. Importantly, there was no difference in Plt overpreparation. DISCUSSION We report translatable data-driven blood bank preparation protocols for liver transplantation.
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Affiliation(s)
- Christopher J. Little
- Division of Transplantation, Department of SurgeryUniversity of Wisconsin School of Medicine and Public HealthMadisonWisconsinUSA
| | - Glen E. Leverson
- Department of SurgeryUniversity of Wisconsin School of Medicine and Public HealthMadisonWisconsinUSA
| | - Laura L. Hammel
- Department of AnesthesiologyUniversity of Wisconsin School of Medicine and Public HealthMadisonWisconsinUSA
| | - Joseph P. Connor
- Department of Pathology and Laboratory MedicineUniversity of Wisconsin School of Medicine and Public HealthMadisonWisconsinUSA
| | - David P. Al‐Adra
- Division of Transplantation, Department of SurgeryUniversity of Wisconsin School of Medicine and Public HealthMadisonWisconsinUSA
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23
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Pillai AA, Kriss M, Al‐Adra DP, Chadha RM, Cushing MM, Farsad K, Fortune BE, Hess AS, Lewandowski R, Nadim MK, Nydam T, Sharma P, Karvellas CJ, Intagliata N. Coagulopathy and hemostasis management in patients undergoing liver transplantation: Defining a dynamic spectrum across phases of care. Liver Transpl 2022; 28:1651-1663. [PMID: 35253365 PMCID: PMC9790275 DOI: 10.1002/lt.26451] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 01/10/2023]
Abstract
Patients with acute and chronic liver disease present with a wide range of disease states and severity that may require liver transplantation (LT). Physiologic alterations occur that are dynamic throughout all phases of perioperative care, creating complex management scenarios that necessitate multidisciplinary clinical care. Specifically, alterations in hemostasis in liver disease can be pronounced and evolve with disease progression over time. Recent studies and society guidance address this emerging paradigm and offer recommendations to assist with hemostatic management in patients with liver disease. However, patients undergoing LT are unique and diverse, often with unstable disease that requires specialized approaches. Our aim is to provide a focused review of hemostatic management of the LT patient, distinguish unique aspects of the three main phases of care (before LT, perioperative, and after LT), and identify knowledge gaps and critical areas of future research.
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Affiliation(s)
- Anjana A. Pillai
- Department of MedicineUniversity of Chicago MedicineChicagoIllinoisUSA
| | - Michael Kriss
- Department of Internal MedicineUniversity of ColoradoAuroraColoradoUSA
| | - David P. Al‐Adra
- Department of SurgerySchool of Medicine and Public HealthUniversity of WisconsinMadisonWisconsinUSA
| | - Ryan M. Chadha
- Department of Anesthesiology and Perioperative MedicineMayo ClinicJacksonvilleFloridaUSA
| | - Melissa M. Cushing
- Department of Pathology and Laboratory MedicineWeill Cornell MedicineNew YorkNew YorkUSA
| | - Khashayar Farsad
- Department of Interventional RadiologyOregon Health & Science UniversityPortlandOregonUSA
| | | | - Aaron S. Hess
- Department of AnesthesiologyUniversity of WisconsinMadisonWisconsinUSA,Department of Pathology & Laboratory MedicineUniversity of WisconsinMadisonWisconsinUSA
| | | | - Mitra K. Nadim
- Department of MedicineUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Trevor Nydam
- Department of SurgeryUniversity of ColoradoAuroraColoradoUSA
| | - Pratima Sharma
- Department of MedicineUniversity of MichiganAnn ArborMichiganUSA
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24
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Wiggins BT, Ramirez D, Taylor D, Reichardt W, Kipke A, Minaudo M. Medication-Induced Factor V Inhibition in the Setting of Refractory Coagulopathy. Hematol Rep 2022; 14:290-293. [PMID: 36278518 PMCID: PMC9590024 DOI: 10.3390/hematolrep14040041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/27/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
Liver cirrhosis is commonly associated with coagulopathies, typically demonstrated by elevated prothrombin time, international normalized ratio, and partial thromboplastin time. In the setting of bleeding related to coagulopathies, oftentimes physicians try to reverse coagulopathy through a variety of methods including the use of vitamin K and fresh frozen plasma. Rarely, attempts at reversing coagulopathy are unsuccessful due to severe disease or factor inhibitors. The treatment of acquired factor V inhibitors is primarily performed through immunosuppression and supportive care for the initial bleeding episode. Early detection and treatment of factor V inhibition is challenging in a setting of underlying cirrhosis-related coagulopathy.
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Affiliation(s)
- Brandon Travis Wiggins
- Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
- Correspondence:
| | - Daniel Ramirez
- Division of Gastroenterology, Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
| | - Daniel Taylor
- Division of Hematology and Oncology, Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
| | - William Reichardt
- Division of Hematology and Oncology, Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
| | - Alyssa Kipke
- Division of Hematology and Oncology, Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
| | - Mark Minaudo
- Division of Gastroenterology, Department of Internal Medicine, Ascension Genesys Hospital, Grand Blanc, MI 48439, USA
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25
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An R, Bai R, Zhang S, Xie P, Zhu Y, Wen J, Ma Q, Shen X. Blood loss during liver transplantation is a predictor of postoperative thrombosis. Clin Med (Lond) 2022; 22:434-440. [PMID: 38589064 PMCID: PMC9595015 DOI: 10.7861/clinmed.2021-0665] [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: 12/15/2022]
Abstract
Liver transplantation (LT) is an effective way to cure end-stage liver diseases (ESLDs), which have generally been regarded as examples of acquired bleeding disorders. However, postoperative thrombosis after LT is recognised and remains a life-threatening complication. This study aimed to show that blood loss during LT is a predictor of postoperative thrombosis and to establish a predictive model. We analysed the medical records of all patients who underwent LT at the First Affiliated Hospital of Xi'an Jiaotong University from January 2017 to April 2019 to identify the risk factors for post-transplant thrombosis. The predictive nomogram was established based on independent predictors identified by logistic regression analysis. Blood loss during LT of ≥31.25 mL/kg can predict postoperative thrombosis, and the nomogram achieved an accurate prediction.
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Affiliation(s)
- Rui An
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruiping Bai
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Simei Zhang
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Peiling Xie
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yulin Zhu
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jian Wen
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qingyong Ma
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xin Shen
- First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
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26
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Ollivier-Hourmand I, Repesse Y, Nahon P, Chaffaut C, Dao T, Nguyen TTN, Marcellin P, Roulot D, De Ledinghen V, Pol S, Guyader D, Archambeaud I, Zoulim F, Oberti F, Tran A, Bronowicki JP, D'Alteroche L, Ouzan D, Peron JM, Zarski JP, Bourliere M, Larrey D, Louvet A, Cales P, Abergel A, Mathurin P, Mallat A, Blanc JF, Nguyen-Khac E, Riachi G, Alric L, Serfaty L, Antonini T, Moreno C, Attali P, Thabut D, Pilette C, Grange JD, Silvain C, Carbonell N, Bernard-Chabert B, Goria O, Wartelle C, Moirand R, Christidis C, Perlemuter G, Ozenne V, Henrion J, Hillaire S, Di Martino V, Amiot X, Sutton A, Barget N, Chevret S, Ganne-Carrie N. ABO blood group does not influence Child-Pugh A cirrhosis outcome: An observational study from CIRRAL and ANRS CO12 CIRVIR cohorts. Liver Int 2022; 42:1386-1400. [PMID: 35025128 DOI: 10.1111/liv.15159] [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] [Received: 02/27/2021] [Revised: 12/13/2021] [Accepted: 01/03/2022] [Indexed: 02/13/2023]
Abstract
BACKGROUND AND AIMS Non-O blood group promotes deep vein thrombosis and liver fibrosis in both general population and hepatitis C. We aimed to evaluate the influence of Non-O group on the outcome of Child-Pugh A cirrhotic patients. METHODS We used two prospective cohorts of Child-Pugh A cirrhosis due to either alcohol or viral hepatitis. Primary end point was the cumulated incidence of 'Decompensation' at 3 years, defined as the occurrence of ascites , hydrothorax, encephalopathy, gastrointestinal bleeding related to portal hypertension, or bilirubin >45 μmol/L. Secondary end points were the cumulated incidences of (1) 'Disease Progression' including a « decompensation» or « the occurrence of one or more parameters » among: prothrombin time (PT) <45%, albumin <28 g/L, Child-Pugh worsening (B or C vs A or B, C vs B), hepatorenal syndrome, and hepato-pulmonary syndrome, (2) other events such as non-malignant portal vein thrombosis (nmPVT), and (3) overall survival. RESULTS Patients (n = 1789; 59.9% Non-O group; 40.1% group O) were followed during a median of 65.4 months. At 3 years cumulated incidence of Decompensation was 8.3% in Non-O group and 7.2% in group O (P = .27). Cumulated incidence of Disease Progression was 20.7% in Non-O group and 18.9% in group O (P = .26). Cumulated incidence of nmPVT was 2.7% in Non-O group and 2.8% in group O (P = .05). At 3 years overall survival was 92.4% in Non-O group and 93.4% in group O (P = 1). CONCLUSION Non-O group does not influence disease outcome in Child-Pugh A cirrhotic patients. Clinicals trial number NCT03342170.
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Affiliation(s)
| | - Yohann Repesse
- Hematology Laboratory, University Hospital, Caen, France
| | - Pierre Nahon
- AP-HP, Hôpital Avicenne, Bobigny, France.,University Sorbonne Paris Nord, Bobigny, France.,Inserm, UMR-1138 « Functional Genomics of Solid Tumors », Centre de Recherche des Cordeliers, Université de Paris, Paris, France
| | - Cendrine Chaffaut
- SBIM, APHP, Hôpital Saint-Louis, Inserm, UMR-1153, ECSTRA Team, Paris, France
| | - Thông Dao
- Department of Hepatogastroenterology, University Hospital, Caen, France
| | | | | | - Dominique Roulot
- AP-HP, Hôpital Avicenne, Bobigny, France.,University Sorbonne Paris Nord, Bobigny, France
| | - Victor De Ledinghen
- Hepatology Unit, University Hospital Haut Levêque, CHU Bordeaux, Pessac, France
| | - Stanislas Pol
- AP- HP, Hôpital Cochin, Departement d'Hepatologie et INSERM U1016, Université Paris Descartes, Paris, France
| | | | | | - Fabien Zoulim
- Hôpital Hôtel Dieu, Service d'Hepatologie, Lyon, France
| | | | - Albert Tran
- CHU de Nice, Service d'Hepatologie, et INSERM U1065, Universite de Nice-Sophia-Antipolis, Nice, France
| | | | | | - Denis Ouzan
- Institut Arnaud Tzanck, Service d'Hepatologie, St Laurent du Var, France
| | - Jean-Marie Peron
- Liver Unit, Universitary Hospital Purpan, University Paul Sabatier III, Toulouse, France
| | | | - Marc Bourliere
- Hôpital Saint Joseph, Service d'Hepatologie, Marseille, France
| | | | | | - Paul Cales
- Liver Unit, University Hospital, Angers, France
| | - Armand Abergel
- Hôpital Hôtel Dieu, Service d'Hepatologie, Clermont-Ferrand, France
| | | | - Ariane Mallat
- AP-HP, Hôpital Henri Mondor, Service d'Hepatologie, Creteil, France
| | | | | | - Ghassan Riachi
- Liver Unit, University Hospital Charles-Nicolle, Rouen, France
| | - Laurent Alric
- CHU Toulouse, Service de Medecine Interne-Pôle Digestif UMR 152, Toulouse, France
| | - Lawrence Serfaty
- AP-HP, Hôpital Saint-Antoine, Service d'Hepatologie, Paris, France
| | | | - Christophe Moreno
- Liver Unit, CUB Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - Pierre Attali
- AP-HP, CHU Kremlin-Bicêtre, Service d'Hepatologie, Le Kremlin-Bicêtre, France
| | - Dominique Thabut
- AP-HP, Hôpital La Pitié Salpétrière, Service d'Hepatologie, Paris, France
| | | | | | | | | | | | - Odile Goria
- Liver Unit, University Hospital Charles-Nicolle, Rouen, France
| | - Claire Wartelle
- Hôpital d'Aix-En-Provence, Service d'Hepatologie, Aix-En-Provence, France
| | - Romain Moirand
- University of Rennes, INSERM, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), Rennes, France
| | | | | | | | - Jean Henrion
- Liver Unit, University Hospital, Haine Saint-Paul, Belgium
| | | | | | - Xavier Amiot
- AP-HP, Hôpital Tenon, Service d'Hepatologie, Paris, France
| | - Angela Sutton
- AP-HP, Hôpital Avicenne, Bobigny, France.,Inserm, UMR-1138 « Functional Genomics of Solid Tumors », Centre de Recherche des Cordeliers, Université de Paris, Paris, France
| | - Nathalie Barget
- AP-HP, Hôpital Avicenne, Bobigny, France.,Inserm, UMR-1138 « Functional Genomics of Solid Tumors », Centre de Recherche des Cordeliers, Université de Paris, Paris, France
| | - Sylvie Chevret
- SBIM, APHP, Hôpital Saint-Louis, Inserm, UMR-1153, ECSTRA Team, Paris, France
| | - Nathalie Ganne-Carrie
- AP-HP, Hôpital Avicenne, Bobigny, France.,University Sorbonne Paris Nord, Bobigny, France.,Inserm, UMR-1138 « Functional Genomics of Solid Tumors », Centre de Recherche des Cordeliers, Université de Paris, Paris, France
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27
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Blondon M, Bodmer A, Thouvenin L, Lecompte T, Righini M, Fontana P, Casini A. Differential impact of tamoxifen and aromatase inhibitors on thrombin generation: the prospective HEMOBREAST cohort. Blood Adv 2022; 6:2884-2892. [PMID: 35086148 PMCID: PMC9092409 DOI: 10.1182/bloodadvances.2021006623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/19/2022] [Indexed: 11/20/2022] Open
Abstract
Tamoxifen and aromatase inhibitors (AIs) are potent antitumoral agents against breast cancer. Tamoxifen increases the risk of venous thromboembolism (VTE), but the influence of AIs on the risk of VTE remains unclear. To inform clinical decisions, we evaluated associations of tamoxifen or AIs with changes of surrogate hemostatic biomarkers. This prospective cohort included 107 women with localized breast cancer starting tamoxifen (n = 42) or an AI (n = 65). Thrombin generation (CAT) its sensitivity to thrombomodulin (TM) or activated protein C (APC), and specific coagulation parameters, were measured before and 10-16 weeks after initiation of treatmen Compared with baseline, endogenous thrombin potential and thrombin peak increased in tamoxifen users (+86 nM × min; 95% confidence interval [CI], 30-142; and +33 nM; 95% CI, 21-45) but not in AI users (n = 65; +44 nM × min; 95% CI, -4 to 93; and +7 nM; 95% CI, -3 to 17). Normalized TM sensitivity ratios increased with tamoxifen (+0.26; 95% CI, 0.19-0.33y) but not with AI (+0.02; 95% CI, -0.03 to 0.07). Plasma levels of fibrinogen, antithrombin, protein C, and Tissue Factor Pathway Inhibitor decreased, and free protein S increased with tamoxifen but not with AIs. The observed shift toward increased coagulability associated with tamoxifen is in line with its known increased risk of VTE. In contrast, AIs do not appear to impact hemostasis, suggesting a lack of associated VTE risk. The trial was registered at www.clinicaltrials.gov as #NCT03381963.
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Affiliation(s)
| | - Alexandre Bodmer
- Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Laure Thouvenin
- Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
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28
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Scheiner B, Balcar L, Nussbaumer RJ, Weinzierl J, Paternostro R, Simbrunner B, Hartl L, Jachs M, Bauer D, Stättermayer AF, Semmler G, Pinter M, Ay C, Quehenberger P, Trauner M, Reiberger T, Lisman T, Mandorfer M. Factor VIII/protein C ratio independently predicts liver-related events but does not indicate a hypercoagulable state in ACLD. J Hepatol 2022; 76:1090-1099. [PMID: 35066090 DOI: 10.1016/j.jhep.2021.12.038] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 12/09/2021] [Accepted: 12/28/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS It has been suggested that the ratio of procoagulant factor VIII to anticoagulant protein C (FVIII/PC) reflects the hemostatic equilibrium. Moreover, FVIII/PC predicted decompensation/death in a small study not accounting for portal hypertension severity. We investigated (i) the prognostic value of FVIII/PC (outcome-cohort) and (ii) whether FVIII/PC reflects the hypercoagulable state (assessed by thrombomodulin-modified thrombin generation assay [TM-TGA]) or the risk of bleeding/thrombotic events in patients undergoing hepatic venous pressure gradient (HVPG) measurement during follow-up. METHODS (i) The outcome-cohort comprised 576 patients with evidence of advanced chronic liver disease (liver stiffness measurement ≥10 kPa and/or HVPG ≥6 mmHg). (ii) TM-TGA-cohort patients (n = 142) were recruited from the prospective VIenna CIrrhosis Study (VICIS: NCT03267615). RESULTS (i) FVIII/PC significantly increased across clinical stages (p <0.001) as well as HVPG (p <0.001) and MELD score (p <0.001) strata and remained independently associated with decompensation/liver-related death (adjusted hazard ratio 1.06; 95% CI 1.01-1.11; p = 0.013), even after multivariable adjustment. It was also associated with acute-on-chronic liver failure (ACLF) development (adjusted hazard ratio 1.10; 95% CI 1.02-1.19; p = 0.015) in patients with decompensated cirrhosis. (ii) FVIII/PC showed a weak positive correlation with endogenous thrombin potential (Spearman's ρ = 0.255; p = 0.002), but this association disappeared after adjusting for the severity of liver disease. FVIII/PC was not associated with the development of bleeding (p = 0.272) or thrombotic events (p = 0.269). However, FVIII/PC correlated with biomarkers of different pathophysiological mechanisms that promote liver disease progression. CONCLUSION FVIII/PC provides prognostic information regarding hepatic decompensation/death and ACLF, independently of established prognostic indicators. However, this is not evidence that hypercoagulability drives disease progression, as the correlation between FVIII/PC and thrombin generation is confounded by liver disease severity and FVIII/PC was not associated with thrombosis. Therefore, FVIII/PC does not reflect coagulation and results from previous studies on FVIII/PC require re-interpretation. CLINICAL TRIAL NUMBER NCT03267615 (in part). LAY SUMMARY A balanced coagulation system is essential for preventing bleeding episodes and blood clot formation (thrombosis). Blood of patients with advanced liver disease may have increased coagulation potential, possibly promoting the worsening of liver disease via thrombosis in the blood vessels of the liver. The ratio between the results of 2 blood tests (procoagulant factor VIII to anticoagulant protein C) has been suggested to reflect these increases in coagulation potential. Our study demonstrates, on the one hand, that this ratio is a versatile predictor of the development of complications of cirrhosis, yet on the other hand, that it is unrelated to coagulation.
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Affiliation(s)
- Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Lorenz Balcar
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Rosa Johanna Nussbaumer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Johanna Weinzierl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Rafael Paternostro
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Lukas Hartl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Mathias Jachs
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - David Bauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Albert Friedrich Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Georg Semmler
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Matthias Pinter
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Cihan Ay
- Clinical Division of Haematology and Haemostaseology, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria; I. M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Peter Quehenberger
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
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Biolato M, Paratore M, Di Gialleonardo L, Marrone G, Grieco A. Direct oral anticoagulant administration in cirrhotic patients with portal vein thrombosis: What is the evidence? World J Hepatol 2022; 14:682-695. [PMID: 35646264 PMCID: PMC9099104 DOI: 10.4254/wjh.v14.i4.682] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 09/22/2021] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
In recent years, the traditional concept that cirrhosis-related coagulopathy is an acquired bleeding disorder has evolved. Currently, it is known that in cirrhotic patients, the hemostatic system is rebalanced, which involves coagulation factors, fibrinolysis and platelets. These alterations disrupt homeostasis, skewing it toward a procoagulant state, which can lead to thromboembolic manifestations, especially when hemodynamic and endothelial factors co-occur, such as in the portal vein system in cirrhosis. Portal vein thrombosis is a common complication of advanced liver cirrhosis that negatively affects the course of liver disease, prognosis of cirrhotic patients and success of liver transplantation. It is still debated whether portal vein thrombosis is the cause or the consequence of worsening liver function. Anticoagulant therapy is the mainstay treatment for acute symptomatic portal vein thrombosis. In chronic portal vein thrombosis, the role of anticoagulant therapy is still unclear. Traditional anticoagulants, vitamin K antagonists and low-molecular-weight heparin are standard-of-care treatments for portal vein thrombosis. In the last ten years, direct oral anticoagulants have been approved for the prophylaxis and treatment of many thromboembolic-related diseases, but evidence on their use in cirrhotic patients is very limited. The aim of this review was to summarize the evidence about the safety and effectiveness of direct oral anticoagulants for treating portal vein thrombosis in cirrhotic patients.
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Affiliation(s)
- Marco Biolato
- Internal and Liver Transplant Medicine Unit, CEMAD, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
- Institute of Internal Medicine, Catholic University of Sacred Heart, Rome 00168, Italy
| | - Mattia Paratore
- Institute of Internal Medicine, Catholic University of Sacred Heart, Rome 00168, Italy
| | - Luca Di Gialleonardo
- Institute of Internal Medicine, Catholic University of Sacred Heart, Rome 00168, Italy
| | - Giuseppe Marrone
- Internal and Liver Transplant Medicine Unit, CEMAD, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
- Institute of Internal Medicine, Catholic University of Sacred Heart, Rome 00168, Italy
| | - Antonio Grieco
- Internal and Liver Transplant Medicine Unit, CEMAD, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome 00168, Italy
- Institute of Internal Medicine, Catholic University of Sacred Heart, Rome 00168, Italy
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Skubera M, Gołąb A, Plicner D, Natorska J, Ząbczyk M, Trojnarska O, Mazurek-Kula A, Smaś-Suska M, Bartczak-Rutkowska A, Podolec P, Tomkiewicz-Pająk L. Properties of Plasma Clots in Adult Patients Following Fontan Procedure: Relation to Clot Permeability and Lysis Time-Multicenter Study. J Clin Med 2021; 10:jcm10245976. [PMID: 34945271 PMCID: PMC8709107 DOI: 10.3390/jcm10245976] [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: 11/18/2021] [Revised: 12/13/2021] [Accepted: 12/16/2021] [Indexed: 11/16/2022] Open
Abstract
Objectives: thromboembolic complications are a major cause of morbidity and mortality following Fontan (FO) surgery. It is also well established that altered FO circulation results in systemic complications, including liver and endothelium damage. We sought to evaluate whether dysfunctions of these sources of hemostatic factors may result in changes of fibrin clot properties. Methods: a permeation coefficient (Ks) and clot lysis time (CLT) were assessed in 66 FO patients, aged 23.0 years [IQR 19.3–27.0], and 59 controls, aged 24.0 years [IQR 19.0–29.0]. Ks was determined using a pressure-driven system. CLT value was measured according to assay described by Pieters et al. Endothelium and liver-derived hemostatic factors along with liver function parameters were evaluated. The median time between FO operation and investigation was 20.5 years [IQR 16.3–22.0]. Results: FO patients had lower Ks (p = 0.005) and prolonged CLT (p < 0.001) compared to that of controls. Ks correlated with CLT (r = −0.28), FVIII (r = −0.30), FIX (r = −0.38), fibrinogen (r = −0.41), ALT (r = −0.25), AST (r = −0.26), GGTP (r = −0.27) and vWF antigen (r = −0.30), (all p < 0.05). CLT correlated with the time between FO operation and investigation (r = 0.29) and FIX (r = 0.25), (all p < 0.05). After adjustment for potential cofounders, TAFI antigen and GGTP were independent predictors of reduced Ks (OR 1.041 per 1% increase, 95% CI 1.009–1.081, p = 0.011 and OR 1.025 per 1 U/L increase, 95% CI 1.005–1.053, p = 0.033, respectively). Protein C and LDL cholesterol predicted prolonged CLT (OR 1.078 per 1% increase, 95% CI 1.027–1.153, p = 0.001 and OR 6.360 per 1 μmol/L increase, 95% CI 1.492–39.894, p = 0.011, respectively). Whereas elevated tPA was associated with lower risk of prolonged CLT (OR 0.550 per 1 ng/mL, 95% CI 0.314–0.854, p = 0.004). GGTP correlated positively with time between FO surgery and investigation (r = 0.25, p = 0.045) and patients with abnormal elevated GGTP activity (n = 28, 42.4%) had decreased Ks, compared to that of the others (5.9 × 10−9 cm2 vs. 6.8 × 10−9 cm2, p = 0.042). Conclusion: our study shows that cellular liver damage and endothelial injury were associated with prothrombotic clot phenotype reflected by Ks and CLT.
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Affiliation(s)
- Maciej Skubera
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland; (M.S.); (M.S.-S.); (P.P.); (L.T.-P.)
- Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland; (J.N.); (M.Z.)
| | - Aleksandra Gołąb
- Faculty of Medicine and Dentistry, Pomeranian Medical University, 70-204 Szczecin, Poland;
| | - Dariusz Plicner
- Department of Cardiovascular Surgery and Transplantation, John Paul II Hospital, 31-202 Krakow, Poland
- Unit of Experimental Cardiology and Cardiac Surgery, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Krakow University, 30-705 Krakow, Poland
- Correspondence: ; Tel.: +48-(12)-252-4503
| | - Joanna Natorska
- Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland; (J.N.); (M.Z.)
- Center for Research and Innovative Technology, John Paul II Hospital, 31-202 Krakow, Poland
| | - Michał Ząbczyk
- Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland; (J.N.); (M.Z.)
- Center for Research and Innovative Technology, John Paul II Hospital, 31-202 Krakow, Poland
| | - Olga Trojnarska
- 1st Department of Cardiology, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (O.T.); (A.B.-R.)
| | - Anna Mazurek-Kula
- Department of Cardiology, Polish Mother’s Memorial Hospital, Research Institute, 93-338 Lodz, Poland;
| | - Monika Smaś-Suska
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland; (M.S.); (M.S.-S.); (P.P.); (L.T.-P.)
| | | | - Piotr Podolec
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland; (M.S.); (M.S.-S.); (P.P.); (L.T.-P.)
- Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland; (J.N.); (M.Z.)
| | - Lidia Tomkiewicz-Pająk
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, 31-202 Krakow, Poland; (M.S.); (M.S.-S.); (P.P.); (L.T.-P.)
- Institute of Cardiology, Jagiellonian University Medical College, 31-008 Krakow, Poland; (J.N.); (M.Z.)
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Lin WY, Hong MY, Lin CH, Chang PP, Chu SC, Kao CL. Association of ABO Blood Type with Bleeding Severity in Patients with Acute Gastroesophageal Variceal Bleeding. Medicina (B Aires) 2021; 57:medicina57121323. [PMID: 34946268 PMCID: PMC8707329 DOI: 10.3390/medicina57121323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: ABO blood types have been implicated as potential risk factors for various hemorrhagic diseases. No study has investigated the association between gastroesophageal variceal bleeding and ABO blood types. We aimed to evaluate the impact of ABO blood types on mortality and bleeding risk in acute gastroesophageal variceal bleeding. Materials and Methods: This is a retrospective observational study. Patients presenting with acute gastroesophageal varices bleeding diagnosed by endoscopy were enrolled, and were divided by blood type into a type O group and non-type O group. The outcomes were death within 30 days and the proportion of further bleeding. We used generalized linear mixed-effects models to analyze the outcomes. Results: A total of 327 patients and 648 records of emergency room visits were included. The 30-day mortality was 14.8% (21 of 142 patients) in the type O group, and 16.2% (30 of 185 patients) in the non-type O group (p = 0.532). Further bleeding within 30 days occurred in 34 cases (12.6%) in the type O group, and in 26 cases (6.9%) in the non-type O group (p = 0.539). Conclusions: There was no significant difference in blood transfusion volume in 24 h, recurrent bleeding rates, or mortality between patients with blood type O and those with non-type O.
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Affiliation(s)
- Wei-Yu Lin
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
- Department of Emergency Medicine, Ministry of Health and Welfare Tainan Hospital, Tainan 70403, Taiwan
| | - Ming-Yuan Hong
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
| | - Chih-Hao Lin
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
| | - Peng-Peng Chang
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
| | - Shao-Chung Chu
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
| | - Chia-Lung Kao
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70403, Taiwan; (W.-Y.L.); (M.-Y.H.); (C.-H.L.); (P.-P.C.); (S.-C.C.)
- Correspondence: ; Tel.: +886-6-2353535-2237
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Preservation of thrombin generation in cirrhosis despite abnormal results of international normalized ratio: implications for invasive procedures. Blood Coagul Fibrinolysis 2021; 32:1-7. [DOI: 10.1097/mbc.0000000000000966] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Ostojic Z, Ostojic A, Bulum J, Mrzljak A. Safety and efficacy of dual antiplatelet therapy after percutaneous coronary interventions in patients with end-stage liver disease. World J Cardiol 2021; 13:599-607. [PMID: 34909126 PMCID: PMC8641002 DOI: 10.4330/wjc.v13.i11.599] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 08/06/2021] [Accepted: 10/25/2021] [Indexed: 02/06/2023] Open
Abstract
The prevalence of coronary artery disease (CAD) increases in patients with end-stage liver disease, with part of them receiving the percutaneous coronary intervention (PCI) as a treatment option. Dual antiplatelet therapy (DAPT), a standard of care after PCI, could result in catastrophic consequences in this population. Before PCI and the start of DAPT, it is recommended to assess patient bleeding risk. Based on novel findings, liver cirrhosis does not necessarily lead to a significant increase in bleeding complications. Furthermore, conventional methods, such as the international normalized ratio, might not be appropriate in assessing individual bleeding risk. The highest bleeding risk among cirrhotic patients has a subgroup with severe thrombocytopenia (< 50 × 109/L) and elevated portal pressure. Therefore, every effort should be made to maintain thrombocyte count above > 50 × 109/L and prevent variceal bleeding. There is no solid evidence for DAPT in patients with cirrhosis. However, randomized trials investigating short (one month) DAPT duration after PCI with new drug-eluting stents (DES) in a high bleeding risk patient population can be implemented in patients with cirrhosis. Based on retrospective studies (with older stents and protocols), PCI and DAPT appear to be safe but with a higher risk of bleeding complications with longer DAPT usage. Finally, novel methods in assessing CAD severity should be performed to avoid unnecessary PCI and potential risks associated with DAPT. When indicated, PCI should be performed over radial artery using contemporary DES. Complementary medical therapy, such as proton pump inhibitors and beta-blockers, should be prescribed for lower bleeding risk patients. Novel approaches, such as thromboelastography and “preventive” upper endoscopies in PCI circumstances, warn clinical confirmation.
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Affiliation(s)
- Zvonimir Ostojic
- Department of Cardiology, University Clinical Hospital Zagreb, Zagreb 10000, Croatia
| | - Ana Ostojic
- Department of Gastroenterology and Hepatology, University Hospital Center, Zagreb 10000, Croatia
| | - Josko Bulum
- Department of Cardiovascular Diseases, University Hospital Center Zagreb, University Clinical Hospital Zagreb, Zagreb 10000, Croatia
- School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Anna Mrzljak
- Department of Gastroenterology and Hepatology, University Hospital Center, Zagreb 10000, Croatia
- School of Medicine, University of Zagreb, Zagreb 10000, Croatia
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Intagliata NM, Davitkov P, Allen AM, Falck-Ytter YT, Stine JG. AGA Technical Review on Coagulation in Cirrhosis. Gastroenterology 2021; 161:1630-1656. [PMID: 34579937 DOI: 10.1053/j.gastro.2021.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nicolas M Intagliata
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia
| | - Perica Davitkov
- Division of Gastroenterology and Hepatology, Veterans Affairs Northeast Ohio Health Care System, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Alina M Allen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Yngve T Falck-Ytter
- Division of Gastroenterology and Hepatology, Veterans Affairs Northeast Ohio Health Care System, Cleveland, Ohio; Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Jonathan G Stine
- Liver Center, Division of Gastroenterology and Hepatology, Pennsylvania State University Milton S. Hershey Medical Center, Hershey, Pennsylvania
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Molvar C, Amin P. Portal Vein Thrombosis In Cirrhosis: Interventional Treatment Options. Curr Gastroenterol Rep 2021; 23:24. [PMID: 34654971 DOI: 10.1007/s11894-021-00826-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Portal vein thrombosis (PVT) is a frequent consequence of cirrhosis and its management is variable and controversial. Herein we highlight interventional treatment options and outcomes, together with mention of the physiology, presentation and imaging of PVT. RECENT FINDINGS Utilization of transjugular intrahepatic portosystemic shunt (TIPS) for acute and chronic PVT is expanding. In acute PVT, TIPS improves hepatopetal flow which promotes thrombus resorption and prevents rethrombosis. The TIPS also functions as a conduit for thrombectomy devices and allows for embolization of variceal shunts. Chronic PVT is a relative contraindication to liver transplant. Portal vein recanalization (PVR) TIPS restores flow in a previously occluded portal vein, allowing for a conventional end-to-end portal vein anastomosis at transplant. PVR TIPS is technically demanding and often requires percutaneous splenic vein access for portal venous recanalization. Selection of endovascular PVT treatment varies with the age (acute or chronic) and the extent of thrombus, along with presenting symptoms and transplant candidacy.
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Affiliation(s)
- Christopher Molvar
- Department of Radiology, Loyola University Medical Center, Maywood, IL, USA.
| | - Parag Amin
- Department of Imaging, Cleveland Clinic Florida, Weston, FL, USA
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Chen Z, Ran T, Cao H, Xu F, Zhou ZH, He S. The Impact of Portal Vein Thrombosis on the Prognosis of Patients With Cirrhosis: A Retrospective Propensity-Score Matched Study. Front Med (Lausanne) 2021; 8:685944. [PMID: 34262917 PMCID: PMC8275025 DOI: 10.3389/fmed.2021.685944] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/31/2021] [Indexed: 12/18/2022] Open
Abstract
Objectives: To investigate the impact of portal vein thrombosis (PVT) on cirrhosis decompensation and survival of cirrhosis. Methods: In this retrospective observational study between January 2012 and August 2020, 117 patients with cirrhotic PVT and 125 patients with cirrhosis were included. Propensity score matching (PSM) was applied to reduce the bias. The clinical characteristics of non-tumoral PVT in cirrhosis and its influence on cirrhosis decompensation and survival were analyzed. Results: The median follow-up for the PVT group was 15 (8.0–23.0) months and for the non-thrombosis group 14 (8.0–23.5) months. The presence of PVT was related with esophageal varices, higher Child-Pugh score and MELD score (P < 0.05). Most PVTs were partial (106/117). Non-occlusive PVT disappeared on later examinations in 32/106 patients (30.19%), of which six patients reappeared. All the 11 patients with occlusive PVT remained occlusive, among which five patients (45.45%) developed portal cavernoma. There was no significant correlation between PVT and decompensation or survival before or after PSM. Multivariate analysis identified only Child-Pugh score (HR = 2.210, 95% CI: 1.332–3.667) and serum sodium level (HR = 0.818, 95% CI: 0.717–0.933) as independent factors for death. Conclusion: Though PVT is associated with greater Child-Pugh score and MELD score, it has no significant impact on the progression of cirrhosis.
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Affiliation(s)
- Zhiji Chen
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tao Ran
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haiyan Cao
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feng Xu
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhi-Hang Zhou
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Song He
- Department of Gastroenterology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Groeneveld DJ, Poole LG, Luyendyk JP. Targeting von Willebrand factor in liver diseases: A novel therapeutic strategy? J Thromb Haemost 2021; 19:1390-1408. [PMID: 33774926 PMCID: PMC8582603 DOI: 10.1111/jth.15312] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/08/2021] [Accepted: 03/22/2021] [Indexed: 12/11/2022]
Abstract
Acute and chronic liver disease are associated with substantial alterations in the hemostatic system. Evidence from both experimental and clinical studies suggests that anticoagulants slow the progression of liver disease. Efficacy of those anticoagulant drugs is, in part, attributed to a reduction of microthrombi formation within the liver. Although anticoagulant drugs show promising results, bleeding risk associated with these drugs is an obvious drawback, particularly in patients with a complex coagulopathy driven by decreased liver function. Identifying therapies that reduce intrahepatic thrombosis with minimal bleeding risk would significantly advance the field. Among the hemostatic alterations observed in patients are substantially increased levels of the platelet-adhesive protein von Willebrand factor (VWF). In contrast, levels of A Disintegrin and Metalloproteinase with Thrombospondin motifs, the enzyme that regulates VWF activity, are significantly reduced in patients with liver disease. Highly elevated VWF levels are proposed to accelerate intrahepatic thrombus formation and thus be a driver of disease progression. Strong clinical evidence suggesting a link between liver disease and changes in VWF is now being matched by emerging mechanistic data showing a detrimental role for VWF in the progression of liver disease. This review focuses on clinical and experimental evidence supporting a connection between VWF function and the progression of acute and chronic liver diseases. Furthermore, with the recent anticipated approval of several novel therapies targeting VWF, we discuss potential strategies and benefits of targeting VWF as an innovative therapy for patients with liver disease.
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Affiliation(s)
- Dafna J Groeneveld
- Department of Pathobiology & Diagnostic Investigation, Michigan State University, East Lansing, MI, USA
| | - Lauren G Poole
- Department of Pathobiology & Diagnostic Investigation, Michigan State University, East Lansing, MI, USA
| | - James P Luyendyk
- Department of Pathobiology & Diagnostic Investigation, Michigan State University, East Lansing, MI, USA
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, USA
- Department of Pharmacology & Toxicology, Michigan State University, East Lansing, MI, USA
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Perez I, Bolte FJ, Bigelow W, Dickson Z, Shah NL. Step by Step: Managing the Complications of Cirrhosis. Hepat Med 2021; 13:45-57. [PMID: 34079394 PMCID: PMC8164676 DOI: 10.2147/hmer.s278032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/24/2021] [Indexed: 12/12/2022] Open
Abstract
According to the Centers for Disease Control and Prevention, chronic liver disease and cirrhosis is the 11th leading cause of death in the United States. Common causes of chronic liver disease include alcohol, viral hepatitis, and non-alcoholic steatohepatitis (NASH). Inflammation is a critical driver in the progression of liver disease to liver fibrosis and ultimately cirrhosis. While the severity of chronic liver disease extends over a continuum, the management is more easily differentiated between compensated and decompensated cirrhosis. In this review, we discuss pathophysiology, clinical features and management of common complications of liver cirrhosis based on literature review and the current clinical practice guidelines of the American Association for the Study of Liver Diseases (AASLD).
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Affiliation(s)
- Irene Perez
- Department of Internal Medicine, University of Virginia, Charlottesville, VA, USA
| | - Fabian J Bolte
- Department of Internal Medicine, University of Virginia, Charlottesville, VA, USA
| | - William Bigelow
- Department of Internal Medicine, University of Virginia, Charlottesville, VA, USA
| | - Zachary Dickson
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
| | - Neeral L Shah
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, VA, USA
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39
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Thrombin Generation in Chronic Liver Diseases-A Pilot Study. Healthcare (Basel) 2021; 9:healthcare9050550. [PMID: 34066706 PMCID: PMC8151360 DOI: 10.3390/healthcare9050550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 11/17/2022] Open
Abstract
The knowledge about coagulation disorders in patients with chronic liver disease changed in the last decade. The aim of this study was to analyze the parameters of thrombin generation in patients with chronic liver disease, as they are the most appropriate biomarkers to explore coagulation. (1) Background: The knowledge about coagulation disorders in patients with chronic liver disease changed in the last decade. The study of thrombin generation in patients with chronic liver disease provides a much more accurate assessment of the coagulation cascade; (2) Methods: This study is a prospective observational pilot study on hospitalized patients with chronic liver diseases that analyzed thrombin generation performed from their platelet-poor plasma versus that of control subjects. We analyzed a group of 59 patients with chronic liver disease and 62 control subjects; (3) Results: Thrombin generation was lower in hepatitis and cirrhosis patients compared to controls and decreases as the disease progressed. Lag time was higher in ethanolic etiology compared to the control group. Peak thrombin and endogenous thrombin potential were shorter in all etiologies when compared to the control group. The velocity index was significantly lower in HCV hepatopathies, ethanolic, and mixed etiology when compared with normal individuals; (4) Conclusions: Given the variability of thrombin generation in patients with chronic liver disease, its assay could serve to identify patients with high thrombotic and hemorrhagic risk and establish personalized conduct toward them.
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Pradhan-Sundd T, Gudapati S, Kaminski TW, Ragni MV. Exploring the Complex Role of Coagulation Factor VIII in Chronic Liver Disease. Cell Mol Gastroenterol Hepatol 2021; 12:1061-1072. [PMID: 33705963 PMCID: PMC8342958 DOI: 10.1016/j.jcmgh.2021.02.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 12/22/2022]
Abstract
Chronic liver disease is one of the leading causes of death in the United States. Coagulopathy is often a sequela of chronic liver disease, however, the role and regulation of coagulation components in chronic liver injury remain poorly understood. Clinical and experimental evidence indicate that misexpression of the procoagulant factor VIII (FVIII) is associated with chronic liver disease. Nevertheless, the molecular mechanism of FVIII-induced chronic liver injury progression remains unknown. This review provides evidence supporting a pathologic role for FVIII in the development of chronic liver disease using both experimental and clinical models.
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Affiliation(s)
- Tirthadipa Pradhan-Sundd
- Pittsburgh Heart, Lung and Blood Vascular Medicine Institute, Pittsburgh, Pennsylvania; Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
| | - Shweta Gudapati
- Pittsburgh Heart, Lung and Blood Vascular Medicine Institute, Pittsburgh, Pennsylvania
| | - Tomasz W Kaminski
- Pittsburgh Heart, Lung and Blood Vascular Medicine Institute, Pittsburgh, Pennsylvania
| | - Margaret V Ragni
- Pittsburgh Heart, Lung and Blood Vascular Medicine Institute, Pittsburgh, Pennsylvania; Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; Hemophilia Center of Western Pennsylvania, Pittsburgh, Pennsylvania
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Clinical factors associated with massive pulmonary embolism and PE-related adverse clinical events. Int J Cardiol 2021; 330:194-199. [PMID: 33535077 PMCID: PMC7847704 DOI: 10.1016/j.ijcard.2021.01.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/05/2021] [Accepted: 01/22/2021] [Indexed: 11/25/2022]
Abstract
Background Clinicians evaluating acute PE patients often have to identify risks for massive PE, a measure of hemodynamic instability and its consequence, massive PE related adverse clinical events (PEACE). We investigated the association of these risk factors with massive PE and PEACE in a consecutive PE cohort (n = 364). Methods Massive PE was defined as an acute central clot (proximal to the lobar artery) in a patient with right heart strain and systolic blood pressure ≤ 90 mg. PEACE was defined as any massive PE who died or required one or more of the following: ACLS, assisted ventilation, vasopressor use, thrombolytic therapy, or invasive thrombectomy, within seven days of PE diagnosis. Univariate and multivariate analysis assessing associations between the risk factors (age, gender, comorbidities, PE provoking risks, and whether the PE was felt to be idiopathic) and massive PE or PEACE were performed. Significance was determined at p < 0.05. Results Thirteen percent (n = 48) of patients presented with massive PE, and 9% (n = 32) had PEACE. In the final multivariate model, recent invasive procedure (RR = 7.4, p = 0.007), recent hospitalization (RR = 7.3, p = 0.002), and idiopathic PE (RR = 6.5, p = 0.003) were associated with massive PE. Only idiopathic PE (RR = 5.7, p = 0.005) was significantly associated with PEACE. No comorbidities or other PE provoking risks were associated with massive PE or PEACE. Conclusions As a take-home message, recent invasive procedure, recent hospitalization, and idiopathic PE were associated with massive PE, and only idiopathic PE was associated with PEACE. Simultaneously, comorbidities like age or chronic cardiopulmonary disease seem not to be associated with massive PE or PEACE.
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Pietri LD, Montalti R, Bolondi G, Serra V, Benedetto FD. Intraoperative thromboelastography as a tool to predict postoperative thrombosis during liver transplantation. World J Transplant 2020; 10:345-355. [PMID: 33312895 PMCID: PMC7708883 DOI: 10.5500/wjt.v10.i11.345] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/28/2020] [Accepted: 09/02/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Thromboembolic complications are relatively common causes of increased morbidity and mortality in the perioperative period in liver transplant patients. Early postoperative portal vein thrombosis (PVT, incidence 2%-2.6%) and early hepatic artery thrombosis (HAT, incidence 3%-5%) have a poor prognosis in transplant patients, having impacts on graft and patient survival. In the present study, we attempted to identify the predictive factors of these complications for early detection and therefore monitor more closely the patients most at risk of thrombotic complications.
AIM To investigate whether intraoperative thromboelastography (TEG) is useful in detecting the risk of early postoperative HAT and PVT in patients undergoing liver transplantation (LT).
METHODS We retrospectively collected thromboelastographic traces, in addition to known risk factors (cold ischemic time, intraoperative requirement for red blood cells and fresh-frozen plasma transfusion, prolonged operating time), in 27 patients, selected among 530 patients (≥ 18 years old), who underwent their first LT from January 2002 to January 2015 at the Liver University Transplant Center and developed an early PVT or HAT (case group). Analyses of the TEG traces were performed before anesthesia and 120 min after reperfusion. We retrospectively compared these patients with the same number of nonconsecutive control patients who underwent LT in the same study period without developing these complications (1:1 match) (control group). The chosen matching parameters were: Patient graft and donor characteristics [age, sex, body mass index (BMI)], indication for transplantation, procedure details, United Network for Organ Sharing classification, BMI, warm ischemia time (WIT), cold ischemia time (CIT), the volume of blood products transfused, and conventional laboratory coagulation analysis. Normally distributed continuous data are reported as the mean ± SD and compared using one-way Analysis of Variance (ANOVA). Non-normally distributed continuous data are reported as the median (interquartile range) and compared using the Mann-Whitney test. Categorical variables were analyzed with Chi-square tests with Yates correction or Fisher’s exact test depending on best applicability. IBM SPSS Statistics version 24 (SPSS Inc., Chicago, IL, United States) was employed for statistical analysis. Statistical significance was set at P < 0.05.
RESULTS Postoperative thrombotic events were identified as early if they occurred within 21 d postoperatively. The incidence of early hepatic artery occlusion was 3.02%, whereas the incidence of PVT was 2.07%. A comparison between the case and control groups showed some differences in the duration of surgery, which was longer in the case group (P = 0.032), whereas transfusion of blood products, red blood cells, fresh frozen plasma, and platelets, was similar between the two study groups. Thromboelastographic parameters did not show any statistically significant difference between the two groups, except for the G value measured at basal and 120’ postreperfusion time. It was higher, although within the reference range, in the case group than in the control group (P = 0.001 and P < 0.001, respectively). In addition, clot lysis at 60 min (LY60) measured at 120’ postreperfusion time was lower in the case group than in the control group (P = 0.035). This parameter is representative of a fibrinolysis shutdown (LY60 = 0%-0.80%) in 85% of patients who experienced a thrombotic complication, resulting in a statistical correlation with HAT and PVT.
CONCLUSION The end of surgery LY60 and G value may identify those recipients at greater risk of developing early HAT or PVT, suggesting that they may benefit from intense surveillance and eventually anticoagulation prophylaxis in order to prevent these serious complications after LT.
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Affiliation(s)
- Lesley De Pietri
- Department of General Surgery, Division of Anaesthesiology and Intensive Care Unit, Nuovo Ospedale Civile di Sassuolo, Sassuolo 41049, Modena, Italy
| | - Roberto Montalti
- Department of Public Health, Hepato-Pancreato-Biliary Surgery Section, Federico II University of Naples, Napoli 80138, Italy
| | - Giuliano Bolondi
- Surgery and Trauma Department, Intensive Care Unit, Ospedale Bufalini Cesena, Cesena 47521, Italy
| | - Valentina Serra
- Surgery Department, Hepato-Pancreato-Biliary Surgery, Surgical Oncology and Liver Transplantation Unit, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio Emilia, Modena 41125, Italy
| | - Fabrizio Di Benedetto
- Surgery Department, Hepato-Pancreato-Biliary Surgery, Surgical Oncology and Liver Transplantation Unit, Azienda Ospedaliero Universitaria di Modena, University of Modena and Reggio Emilia, Modena 41125, Italy
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Talon L, Sinegre T, Lecompte T, Pereira B, Massoulié S, Abergel A, Lebreton A. Hypercoagulability (thrombin generation) in patients with cirrhosis is detected with ST-Genesia. J Thromb Haemost 2020; 18:2177-2190. [PMID: 32558351 DOI: 10.1111/jth.14963] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 05/06/2020] [Accepted: 06/03/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Thrombin generation assays (TGAs) performed with calibrated automated thrombography (CAT) in the presence of thrombomodulin (TM) indicate plasma hypercoagulability in cirrhosis. OBJECTIVE To evaluate, in the presence of TM, the new ST-Genesia automated device developed for improving TGA vs the previously used CAT method, with plasma samples of patients with cirrhosis. PATIENTS/METHODS Platelet-poor plasma samples were prepared from citrated blood samples of 52 healthy controls and 85 patients with cirrhosis (severity evaluated using the Child-Pugh score [CP]). TGAs were performed using CAT with PPP-Reagent and ST-Genesia with the STG-ThromboScreen reagent, in the presence of TM. Endogenous thrombin potential (ETP) was chosen as the main parameter. RESULTS Whatever the method, ETP values were higher in patients than in healthy controls. All patients identified as hypercoagulable with ST-Genesia and STG-ThromboScreen were found hypercoagulable with CAT and PPP-Reagent. Conversely, eight and ten patients in the CP-A and CP-B classes respectively were identified as hypercoagulable only with CAT. The use of ST-Genesia with the STG-ThromboScreen reagent with TM led to a bias, with higher ETP values for healthy controls and lower for patients compared with CAT. Crossover analysis (CAT with the STG-ThromboScreen reagent) evidenced a substantial effect of the STG-ThromboScreen reagent; the analyzer (including calibration and data analysis) plays a lesser role. CONCLUSION ST-Genesia evidences hypercoagulability in patients with cirrhosis when TG is studied in the presence of TM, but the results are not interchangeable with those obtained with CAT.
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Affiliation(s)
- Laurie Talon
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Thomas Sinegre
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Thomas Lecompte
- Hôpitaux Universitaires de Genève, Unité d'hémostase, Département de médecine, faculté de Médecine - GpG, Université de Genève, Geneva, Switzerland
| | - Bruno Pereira
- Unité de Biostatistiques (Direction de la recherche clinique et de l'innovation), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Sylvie Massoulié
- Service d'Hépato-Gastro-Entérologie, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Armand Abergel
- Service d'Hépato-Gastro-Entérologie, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Aurélien Lebreton
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France
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Lebreton A, Sinegre T, Lecompte T, Talon L, Abergel A, Lisman T. Thrombin Generation and Cirrhosis: State of the Art and Perspectives. Semin Thromb Hemost 2020; 46:693-703. [PMID: 32820480 DOI: 10.1055/s-0040-1715102] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Epidemiological and laboratory studies performed in the last decades have changed our understanding of coagulopathy in cirrhosis, from a condition at increased risk of hemorrhagic events to one at higher thrombotic risk. However, it is not clear whether the decrease in factors that promote (except factor [F] VIII) versus inhibit coagulation in patients with cirrhosis results in a rebalanced state or in a hypercoagulable phenotype. This issue can be partially addressed using thrombin generation assays (TGA), which unlike routine clotting tests (prothrombin time or activated partial thromboplastin time) are sensitive to both procoagulant factors and coagulation inhibitors. However, many preanalytical issues and variable analytical methodologies used in TGAs complicate data analysis and interlaboratory comparisons. The introduction of TGAs in which activators of the protein C pathway (particularly soluble forms of thrombomodulin [TM]) are added has allowed detection of a reduced anticoagulant effect of TM or even a hypercoagulable phenotype as judged by endogenous thrombin potential. However, inter- and intra-assay variability may be greater with this TGA variant compared with "standard" TGAs. TGAs also allowed identifying main determinants of the hypercoagulability phenotype in the presence of TM: acquired antithrombin and protein C deficiencies, and elevated FVIII levels. The aim of this narrative review is to summarize the preanalytical and methodological variables of TGAs and also the findings of the main studies that have evaluated TGAs in patients with cirrhosis. The review also provides some propositions for future studies and outlines some perspectives on the potential implementation of this promising tool in clinical practice for the study of coagulation in patients with cirrhosis.
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Affiliation(s)
- Aurélien Lebreton
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Université Clermont Auvergne, INRA, UNH, Unité de Nutrition Humaine, CRNH Auvergne, Clermont-Ferrand, France
| | - Thomas Sinegre
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Université Clermont Auvergne, INRA, UNH, Unité de Nutrition Humaine, CRNH Auvergne, Clermont-Ferrand, France
| | - Thomas Lecompte
- Hôpitaux Universitaires de Genève, Unité d'hémostase, Département de médecine, Genève; Université de Genève, faculté de Médecine - GpG, Switzerland
| | - Laurie Talon
- Service d'hématologie biologique, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Armand Abergel
- Service d'Hépato-Gastro-Entérologie, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Ton Lisman
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Morrow GB, Beavis J, Harper S, Baker P, Desborough MJR, Curry N, Stanworth SJ, Laffan MA. Coagulation status of critically ill patients with and without liver disease assessed using a novel thrombin generation analyzer. J Thromb Haemost 2020; 18:1576-1585. [PMID: 32196929 DOI: 10.1111/jth.14802] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/13/2020] [Accepted: 03/16/2020] [Indexed: 12/11/2022]
Abstract
The liver synthesizes the majority of pro- and anti-coagulant and fibrinolytic proteins, and during liver dysfunction synthesis of these proteins is reduced. The end point of conventional hemostatic tests, such as the prothrombin time (PT), occurs when only 5% of thrombin generation (TG) has taken place and is not sensitive to the effects of natural anti-coagulants. The aim of this study was to determine whether TG in the presence of thrombomodulin (TM) provides more useful information about coagulation potential, in comparison to the PT. Analysis was performed on ST Genesia, a novel TG analyzer from Diagnostica Stago. TG was measured using STG-Thromboscreen, a reagent containing an intermediate concentration of human tissue factor (TF) ± rabbit TM to account for anti-coagulant protein C (PC) activity. Platelet-poor plasma (PPP) samples were from the Intensive Care Study of Coagulopathy-2 (ISOC-2), which recruited patients admitted to critical care with a prolonged PT (3 seconds above the reference range). Despite a prolonged PT, 48.0% and 60.7% of patients in the liver and non-liver groups had TG parameters within the normal range. Addition of TM reduced TG by 34.5% and 41.8% in the liver and non-liver groups, respectively. Interestingly, fresh frozen plasma (FFP) transfusion had no impact on TG. Measurement of TG with addition of TM provides a more informative assessment of coagulation capacity and indicates that hemostasis is balanced in patients with liver disease during critical illness, despite conventional tests suggesting that bleeding risk is increased.
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Affiliation(s)
- Gael B Morrow
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - James Beavis
- Oxford Haemophilia and Thrombosis Centre, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sarah Harper
- Oxford Haemophilia and Thrombosis Centre, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Peter Baker
- Oxford Haemophilia and Thrombosis Centre, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Nicola Curry
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Oxford Haemophilia and Thrombosis Centre, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Simon J Stanworth
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Transfusion Medicine, NHS Blood and Transplant, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Mike A Laffan
- Oxford Haemophilia and Thrombosis Centre, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Centre for Haematology, Imperial College London, London, UK
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Zermatten MG, Fraga M, Moradpour D, Bertaggia Calderara D, Aliotta A, Stirnimann G, De Gottardi A, Alberio L. Hemostatic Alterations in Patients With Cirrhosis: From Primary Hemostasis to Fibrinolysis. Hepatology 2020; 71:2135-2148. [PMID: 32090357 DOI: 10.1002/hep.31201] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/20/2020] [Accepted: 02/11/2020] [Indexed: 12/11/2022]
Abstract
In the setting of liver cirrhosis (LC), profound hemostatic changes occur, which affect primary hemostasis, coagulation, and fibrinolysis. They involve prohemorrhagic and prothrombotic alterations at each of these steps. Patients with cirrhosis exhibit multifactorial thrombocytopenia and in vitro thrombocytopathy, counterbalanced by increased von Willebrand factor. The resultant shift is difficult to assess, but overall these changes probably result in a rebalanced primary hemostasis. Concerning coagulation, the reduced activity of coagulation factors is counterbalanced by an increase in factor VIII (produced by liver sinusoidal endothelial cells), a decrease of the natural anticoagulants, and complex changes, including changes in circulating microparticles, cell-free DNA, and neutrophil extracellular traps. Overall, these alterations result in a procoagulant state. As for fibrinolysis, increased tissue-type and urokinase-type plasminogen activators, a relatively decreased plasminogen activator inhibitor 1, and decreased levels of thrombin-activatable fibrinolysis inhibitor and α2-antiplasmin are counterbalanced by decreased plasminogen and a decreased fibrin clot permeability. Whether and how these changes shift fibrinolysis remains to be determined. Overall, the current consensus is that in patients with cirrhosis, the hemostasis is shifted toward a procoagulant state. We review the published evidence for the concept of LC as a prothrombotic state, discuss discordant data, and highlight the impact of the underlying cause of LC on the resultant imbalance.
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Affiliation(s)
- Maxime G Zermatten
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Montserrat Fraga
- Division of Gastroenterology and Hepatology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Darius Moradpour
- Division of Gastroenterology and Hepatology, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Debora Bertaggia Calderara
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Alessandro Aliotta
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Guido Stirnimann
- University Clinic for Visceral Surgery and Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland
| | - Andrea De Gottardi
- University Clinic for Visceral Surgery and Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland.,Gastroenterology and Hepatology, Ente Ospedaliero Cantonale, Università della Svizzera Italiana, Lugano, Switzerland
| | - Lorenzo Alberio
- Division of Hematology and Central Hematology Laboratory, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
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Scheiner B, Northup PG, Gruber AB, Semmler G, Leitner G, Quehenberger P, Thaler J, Ay C, Trauner M, Reiberger T, Lisman T, Mandorfer M. The impact of ABO blood type on the prevalence of portal vein thrombosis in patients with advanced chronic liver disease. Liver Int 2020; 40:1415-1426. [PMID: 32052552 PMCID: PMC7317432 DOI: 10.1111/liv.14404] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 01/11/2020] [Accepted: 02/06/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Non-O blood type (BT) is a risk factor for thromboses, which has been attributed to its effects on von Willebrand factor (VWF)/factor VIII (FVIII) levels. Although high VWF/FVIII may be risk factors for portal vein thrombosis (PVT) in patients with advanced chronic liver disease (ACLD), the impact of BT on PVT is unknown. We aimed to assess (I) whether non-O-BT is a risk factor for PVT and (II) whether non-O-BT impacts VWF/factor VIII in patients with ACLD. METHODS Retrospective analysis comprising two cohorts: (I) "US" including all adult liver transplantations in the US in the MELD era and (II) "Vienna" comprising patients with a hepatic venous pressure gradient (HVPG) ≥6 mmHg. RESULTS (I) The "US cohort" included 84 947 patients (non-O: 55.43%). The prevalence of PVT at the time of listing (4.37% vs 4.56%; P = .1762) and at liver transplantation (9.56% vs 9.33%; P = .2546) was similar in patients with O- and non-O-BT. (II) 411 patients were included in the "Vienna cohort" (non-O: 64%). Mean HVPG was 18(9) mmHg and 90% had an HVPG ≥10 mmHg. Patients with non-O-BT had slightly increased VWF levels (318(164)% vs 309(176)%; P = .048; increase of 23.8%-23.9% in adjusted analyses), but this difference was driven by patients with less advanced disease. However, non-O-BT explained only 1% of the variation in VWF and had no effect on FVIII. CONCLUSIONS Although non-O-BT impacts VWF in patients with early stage ACLD, its contribution to VWF variation is considerably smaller than in the general population. Moreover, non-O-BT had no impact on FVIII. These findings may explain the absence of an association between non-O-BT and PVT in patients with advanced cirrhosis.
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Affiliation(s)
- Bernhard Scheiner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Patrick G. Northup
- Center for the Study of Hemostasis in Liver DiseaseDivision of Gastroenterology and HepatologyUniversity of VirginiaCharlottesvilleVAUSA
| | - Anselm B. Gruber
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Georg Semmler
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Gerda Leitner
- Department of Blood Group Serology and Transfusion MedicineMedical University of ViennaViennaAustria
| | - Peter Quehenberger
- Department of Laboratory MedicineMedical University of ViennaViennaAustria
| | - Johannes Thaler
- Division of Hematology and HemostaseologyDepartment of Medicine IMedical University of ViennaViennaAustria
| | - Cihan Ay
- Division of Hematology and HemostaseologyDepartment of Medicine IMedical University of ViennaViennaAustria
| | - Michael Trauner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Thomas Reiberger
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Mattias Mandorfer
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
- Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
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48
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Wan J, Roberts LN, Hendrix W, Konings J, Ow T, Rabinowich L, Barbouti O, de Laat B, Arya R, Patel VC, Roest M, Lisman T, Bernal W. Whole blood thrombin generation profiles of patients with cirrhosis explored with a near patient assay. J Thromb Haemost 2020; 18:834-843. [PMID: 31997515 PMCID: PMC7186949 DOI: 10.1111/jth.14751] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Patients with cirrhosis have a rebalanced hemostasis, often with normal or elevated thrombin-generating (TG) capacity in plasma. Whole blood (WB) TG allows faster determination and, importantly, includes the influence of all circulating blood cells. We aimed to study the TG profile of patients with cirrhosis in WB and in platelet poor plasma. METHODS Thrombin-generating capacity in WB and plasma were assessed with a near-patient WB-TG assay and the calibrated automated thrombinography assay, respectively. TG assays were tested in presence and absence of thrombomodulin. Conventional coagulation tests were also performed. RESULTS Thirty-four patients with cirrhosis and twenty-two controls were analyzed. Compared with controls, patients had substantially deranged results in conventional coagulation tests. Comparable WB-TG capacity (endogenous thrombin potential until peak, ETPp) but significantly lower peak thrombin were found in patients, and these results persisted when thrombomodulin was present. TG of the patients was more resistant to thrombomodulin than controls in both WB and plasma, although the inhibitory effect of thrombomodulin was drastically weaker in WB than in plasma. The peak of WB-TG in patients correlated moderately with their hematocrit and platelet count. Significant correlations were found between TG results in WB and plasma. CONCLUSIONS The WB-TG assay shows a normal to hypocoagulable state in patients with cirrhosis with a decreased anticoagulant activity of TM compared to plasma-TG. The clinical value of this assay needs further validation.
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Affiliation(s)
- Jun Wan
- Synapse Research InstituteMaastrichtthe Netherlands
- Cardiovascular Research InstituteMaastricht UniversityMaastrichtthe Netherlands
| | - Lara N. Roberts
- King's Thrombosis CentreDepartment of Haematological MedicineKing's College HospitalLondonUK
| | | | - Joke Konings
- Synapse Research InstituteMaastrichtthe Netherlands
- Cardiovascular Research InstituteMaastricht UniversityMaastrichtthe Netherlands
| | - Tsai‐Wing Ow
- Institute of Liver StudiesKing's College HospitalLondonUK
| | | | - Omar Barbouti
- Institute of Liver StudiesKing's College HospitalLondonUK
| | - Bas de Laat
- Synapse Research InstituteMaastrichtthe Netherlands
- Cardiovascular Research InstituteMaastricht UniversityMaastrichtthe Netherlands
| | - Roopen Arya
- King's Thrombosis CentreDepartment of Haematological MedicineKing's College HospitalLondonUK
| | - Vishal C. Patel
- Institute of Liver StudiesKing's College HospitalLondonUK
- School of Immunology and Microbial SciencesFaculty of Life Sciences and MedicineKing's College LondonLondonUK
- Institute of Hepatology LondonFoundation for Liver ResearchLondonUK
| | - Mark Roest
- Synapse Research InstituteMaastrichtthe Netherlands
- Cardiovascular Research InstituteMaastricht UniversityMaastrichtthe Netherlands
| | - Ton Lisman
- Surgical Research LaboratorySection of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - William Bernal
- Institute of Liver StudiesKing's College HospitalLondonUK
- School of Immunology and Microbial SciencesFaculty of Life Sciences and MedicineKing's College LondonLondonUK
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49
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Bernal W, Caldwell SH, Lisman T. Nails in the coffin of fresh frozen plasma to prevent or treat bleeding in cirrhosis? J Hepatol 2020; 72:12-13. [PMID: 31676111 DOI: 10.1016/j.jhep.2019.09.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 09/25/2019] [Accepted: 09/28/2019] [Indexed: 12/19/2022]
Affiliation(s)
- William Bernal
- Institute of Liver Studies & Transplantation, King's College Hospital Foundation NHS Trust, London, United Kingdom
| | - Stephen H Caldwell
- University of Virginia, Division of Gastroenterology and Hepatology, Charlottesville, VA, United States
| | - Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
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50
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Tripodi A, Raffaeli G, Scalambrino E, Padovan L, Clerici M, Chantarangkul V, Cavallaro G, Peyvandi F, Mosca F, Ghirardello S. Procoagulant imbalance in preterm neonates detected by thrombin generation procedures. Thromb Res 2019; 185:96-101. [PMID: 31786478 DOI: 10.1016/j.thromres.2019.11.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 10/07/2019] [Accepted: 11/11/2019] [Indexed: 01/05/2023]
Abstract
Preterm newborns are considered at risk of acquired coagulopathy and are often prophylactically infused with fresh frozen plasma (FFP) even in the absence of bleeding. To assess the coagulation asset of preterm neonates and the biological plausibility of such infusions, we investigated at birth 87 very low birth weight (≤1500 g) preterm (gestational age <35 weeks) newborns and 64 full-term newborns. Preterm neonates were also investigated at different time-points up to 30 days after birth. Plasma from preterm and full-term neonates were subjected to the measurement of prothrombin and activated partial thromboplastin time (PT, APTT), pro- and anticoagulant factors as well as to thrombin-generation procedures both with and without thrombomodulin. PT and APTT of preterm newborns were longer than those of full-term neonates [PT: 15.9 s (11.7-51.2)-vs-13.8 (11.0-25.4), p < 0.001. APTT: 59.0 (37.8-97.5)-vs- 47.3 (28.1-71.9), p < 0.001] and tended to shortening after 30 days from birth. Thrombin-generation defined as endogenous thrombin potential (ETP) was increased in preterm as compared to full-term neonates at birth [1322 nM·min (474-2384)-vs-1006 (697-1612), p < 0.001] and did not change appreciably over time up to 30 days from birth. In conclusion, plasma from preterm neonates displays a procoagulant imbalance at birth as shown by increasing ETP, despite the prolongation of PT and APTT. The results define preterm newborns as having hyper- rather than hypo-coagulability and argue against the infusion of FFP when given prophylactically and/or based solely on prolongation of PT or APTT.
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Affiliation(s)
- Armando Tripodi
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy.
| | - Genny Raffaeli
- NICU, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Erica Scalambrino
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy
| | - Lidia Padovan
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy
| | - Marigrazia Clerici
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy
| | - Veena Chantarangkul
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy
| | - Giacomo Cavallaro
- NICU, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Flora Peyvandi
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Fondazione Luigi Villa, Milano, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy
| | - Fabio Mosca
- NICU, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milano, Italy
| | - Stefano Ghirardello
- NICU, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
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