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  1. Article ; Online: A conspicuous reduced plasma creatinine: the first presenting sign of Waldenstrom macroglobulinemia.

    Potze, Wilma / Vos, Michel J / Engel, Henk / Doornebal, Joan

    Clinical chemistry and laboratory medicine

    2021  Volume 60, Issue 1, Page(s) e21–e24

    MeSH term(s) Creatinine ; Humans ; Immunoglobulin M ; Kidney Function Tests ; Waldenstrom Macroglobulinemia/diagnosis
    Chemical Substances Immunoglobulin M ; Creatinine (AYI8EX34EU)
    Language English
    Publishing date 2021-09-06
    Publishing country Germany
    Document type Letter
    ZDB-ID 1418007-8
    ISSN 1437-4331 ; 1434-6621 ; 1437-8523
    ISSN (online) 1437-4331
    ISSN 1434-6621 ; 1437-8523
    DOI 10.1515/cclm-2021-0742
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Issues with monitoring of unfractionated heparin in cirrhosis.

    Potze, Wilma / Lisman, Ton

    Therapeutic drug monitoring

    2015  Volume 37, Issue 2, Page(s) 279–280

    MeSH term(s) Anticoagulants/administration & dosage ; Drug Monitoring/methods ; Factor Xa Inhibitors/pharmacology ; Female ; Heparin/administration & dosage ; Humans ; Liver Cirrhosis/blood ; Liver Cirrhosis/metabolism ; Male ; Partial Thromboplastin Time
    Chemical Substances Anticoagulants ; Factor Xa Inhibitors ; Heparin (9005-49-6)
    Language English
    Publishing date 2015-04
    Publishing country United States
    Document type Comment ; Letter
    ZDB-ID 424443-6
    ISSN 1536-3694 ; 0163-4356
    ISSN (online) 1536-3694
    ISSN 0163-4356
    DOI 10.1097/FTD.0000000000000132
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Reply to: "Procoagulant imbalance in patients with non-alcoholic fatty liver disease".

    Potze, Wilma / Sanyal, Arun J / Lisman, Ton

    Journal of hepatology

    2016  Volume 66, Issue 1, Page(s) 250–251

    MeSH term(s) Humans ; Liver Cirrhosis ; Non-alcoholic Fatty Liver Disease
    Language English
    Publishing date 2016-10-18
    Publishing country Netherlands
    Document type Letter ; Comment
    ZDB-ID 605953-3
    ISSN 1600-0641 ; 0168-8278
    ISSN (online) 1600-0641
    ISSN 0168-8278
    DOI 10.1016/j.jhep.2016.10.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Decreased in vitro anticoagulant potency of Rivaroxaban and Apixaban in plasma from patients with cirrhosis.

    Potze, Wilma / Adelmeijer, Jelle / Lisman, Ton

    Hepatology (Baltimore, Md.)

    2015  Volume 61, Issue 4, Page(s) 1435–1436

    MeSH term(s) Anticoagulants/administration & dosage ; Humans ; Male ; Mesenteric Veins ; Morpholines/administration & dosage ; Portal Vein ; Thiophenes/administration & dosage ; Venous Thrombosis/drug therapy
    Chemical Substances Anticoagulants ; Morpholines ; Thiophenes
    Language English
    Publishing date 2015-04
    Publishing country United States
    Document type Comment ; Letter
    ZDB-ID 604603-4
    ISSN 1527-3350 ; 0270-9139
    ISSN (online) 1527-3350
    ISSN 0270-9139
    DOI 10.1002/hep.27350
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Management of coagulation abnormalities in liver disease.

    Potze, Wilma / Porte, Robert J / Lisman, Ton

    Expert review of gastroenterology & hepatology

    2015  Volume 9, Issue 1, Page(s) 103–114

    Abstract: Liver disease is characterized by changes in all phases of hemostasis. These hemostatic alterations were long considered to predispose patients with liver disease towards a bleeding tendency, as they are associated with prolonged conventional coagulation ...

    Abstract Liver disease is characterized by changes in all phases of hemostasis. These hemostatic alterations were long considered to predispose patients with liver disease towards a bleeding tendency, as they are associated with prolonged conventional coagulation tests. However, these patients may also suffer from thrombotic complications, and we now know that the hemostatic system in patient with liver disease is, in fact, in a rebalanced state. In this review we discuss the concept of rebalanced hemostasis and its implications for clinical management of patients with liver disease. For instance, there is no evidence that the use of prophylactic blood product transfusion prior to invasive procedures reduces bleeding risk. Clinicians should also be aware of the possibility of thrombosis occurring in patients with a liver disease, and regular thrombosis prophylaxis should not be withheld in these patients.
    MeSH term(s) Animals ; Blood Coagulation/drug effects ; Blood Coagulation Tests ; Blood Transfusion ; Coagulants/adverse effects ; Coagulants/therapeutic use ; Fibrinolysis/drug effects ; Fibrinolytic Agents/adverse effects ; Fibrinolytic Agents/therapeutic use ; Hemorrhage/diagnosis ; Hemorrhage/etiology ; Hemorrhage/prevention & control ; Humans ; Liver Diseases/blood ; Liver Diseases/complications ; Liver Diseases/diagnosis ; Liver Diseases/drug therapy ; Predictive Value of Tests ; Risk Factors ; Thrombosis/diagnosis ; Thrombosis/etiology ; Thrombosis/prevention & control ; Treatment Outcome
    Chemical Substances Coagulants ; Fibrinolytic Agents
    Language English
    Publishing date 2015-01
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2481021-6
    ISSN 1747-4132 ; 1747-4124
    ISSN (online) 1747-4132
    ISSN 1747-4124
    DOI 10.1586/17474124.2014.934673
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Vascular Disease in Patients with Nonalcoholic Fatty Liver Disease.

    Potze, Wilma / Siddiqui, M Shadab / Sanyal, Arun J

    Seminars in thrombosis and hemostasis

    2015  Volume 41, Issue 5, Page(s) 488–493

    Abstract: Nonalcoholic fatty liver disease (NAFLD) is increasingly being diagnosed and is considered to be the most frequent chronic liver disorder in Western countries. It represents a histopathological spectrum ranging from simple hepatic steatosis to ... ...

    Abstract Nonalcoholic fatty liver disease (NAFLD) is increasingly being diagnosed and is considered to be the most frequent chronic liver disorder in Western countries. It represents a histopathological spectrum ranging from simple hepatic steatosis to steatohepatitis and finally cirrhosis. NAFLD is considered as the hepatic manifestation of the metabolic syndrome and is associated with increased mortality. Increasing evidence now suggests that NAFLD is also associated with higher cardiovascular disease (CVD) morbidity and mortality independent of conventional cardiometabolic risk factors (such as obesity, insulin resistance, and diabetes mellitus). The exact mechanisms linking NAFLD to increased CVD risk are still incompletely understood and likely reflect multiple coexisting pathways. Recent evidence suggests a contributive effect of an altered hemostasis in patients with NAFLD. For example, patients with NAFLD have higher levels of prothrombotic factors (e.g., von Willebrand factor, fibrinogen, factor VII activity, and plasminogen activator inhibitor-1), which correlate with underlying histological severity of the disease. The current review focuses on these hemostatic abnormalities in NAFLD and the link with increased CVD risk.
    MeSH term(s) Cardiovascular Diseases/etiology ; Cardiovascular Diseases/pathology ; Hemostasis/physiology ; Humans ; Metabolic Syndrome/complications ; Non-alcoholic Fatty Liver Disease/complications ; Obesity/complications ; Risk Factors ; Thrombosis/complications ; Vascular Diseases/etiology
    Language English
    Publishing date 2015-07
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 196901-8
    ISSN 1098-9064 ; 0094-6176
    ISSN (online) 1098-9064
    ISSN 0094-6176
    DOI 10.1055/s-0035-1550433
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Preserved clot formation detected by the Thrombodynamics analyzer in patients with cirrhosis.

    Potze, Wilma / Adelmeijer, Jelle / Porte, Robert J / Lisman, Ton

    Thrombosis research

    2015  Volume 135, Issue 5, Page(s) 1012–1016

    Abstract: Introduction: Patients with cirrhosis have substantial alterations in their hemostatic system, which are paradoxically associated with the risk of both bleeding and thrombotic complications. However, it still remains difficult to predict those risks, ... ...

    Abstract Introduction: Patients with cirrhosis have substantial alterations in their hemostatic system, which are paradoxically associated with the risk of both bleeding and thrombotic complications. However, it still remains difficult to predict those risks, because results from conventional coagulation tests, such as the prothrombin time (PT) and activated partial thromboplastin time (APTT), do not reflect the complex hemostatic changes in these patients. More sophisticated global hemostasis tests, such as thrombin generation assays, are not standardized for routine use yet. Here we examined the spatial clot growth in plasma from patients with cirrhosis using the novel Thrombodynamics assay, which uses a fundamentally new approach to test plasma hemostatic capacity.
    Materials and methods: Thrombodynamics assays were performed in plasma from thirty-one patients with cirrhosis and twenty-five healthy controls. Results were compared to results with thrombin generation testing and PT/APTT test results.
    Results: Rates of clot growth, clot size, and clot density from the Thrombodynamics assay were comparable between patients and controls. Thrombin generation in the presence of thrombomodulin was increased in the patients, despite prolonged PT and APTT test results. There was little correlation between parameters derived from the Thrombodynamics assay and the PT, APTT, or thrombin generation data.
    Conclusions: The Thrombodynamics assay showed preserved clot formation in plasma from patients with cirrhosis, which is in line with the results of the thrombin generation assay in this study and previously reported by others.
    MeSH term(s) Adult ; Aged ; Blood Coagulation ; Blood Coagulation Tests/methods ; Case-Control Studies ; Female ; Hemorrhage/blood ; Hemorrhage/etiology ; Hemostasis ; Humans ; Liver Cirrhosis/blood ; Liver Cirrhosis/complications ; Male ; Middle Aged ; Partial Thromboplastin Time ; Prothrombin Time ; Risk Factors ; Thrombin/biosynthesis ; Thrombosis/blood ; Thrombosis/etiology ; Young Adult
    Chemical Substances Thrombin (EC 3.4.21.5)
    Language English
    Publishing date 2015-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 121852-9
    ISSN 1879-2472 ; 0049-3848
    ISSN (online) 1879-2472
    ISSN 0049-3848
    DOI 10.1016/j.thromres.2015.02.025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Changes of in vitro potency of anticoagulant drugs are similar between patients with cirrhosis due to alcohol or non-alcoholic fatty liver disease.

    Bos, Sarah / Potze, Wilma / Siddiqui, Mohammad S / Boyett, Sherry L / Adelmeijer, Jelle / Daita, Kalyani / Lisman, Ton / Sanyal, Arun J

    Thrombosis research

    2017  Volume 150, Page(s) 41–43

    MeSH term(s) Adult ; Alcoholism/blood ; Alcoholism/complications ; Anticoagulants/pharmacology ; Anticoagulants/therapeutic use ; Dabigatran/pharmacology ; Dabigatran/therapeutic use ; Enoxaparin/pharmacology ; Enoxaparin/therapeutic use ; Female ; Hemostasis/drug effects ; Humans ; Liver Cirrhosis/blood ; Liver Cirrhosis/complications ; Liver Cirrhosis/etiology ; Male ; Middle Aged ; Non-alcoholic Fatty Liver Disease/blood ; Non-alcoholic Fatty Liver Disease/complications ; Pyrazoles/pharmacology ; Pyrazoles/therapeutic use ; Pyridones/pharmacology ; Pyridones/therapeutic use ; Thrombosis/etiology ; Thrombosis/prevention & control
    Chemical Substances Anticoagulants ; Enoxaparin ; Pyrazoles ; Pyridones ; apixaban (3Z9Y7UWC1J) ; Dabigatran (I0VM4M70GC)
    Language English
    Publishing date 2017-02
    Publishing country United States
    Document type Letter
    ZDB-ID 121852-9
    ISSN 1879-2472 ; 0049-3848
    ISSN (online) 1879-2472
    ISSN 0049-3848
    DOI 10.1016/j.thromres.2016.12.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Vascular Disease in Patients with Nonalcoholic Fatty Liver Disease

    Potze, Wilma / Siddiqui, M. Shadab / Sanyal, Arun J.

    Seminars in Thrombosis and Hemostasis

    (Hemostatic Dysfunction in Liver Diseases)

    2015  Volume 41, Issue 05, Page(s) 488–493

    Abstract: Nonalcoholic fatty liver disease (NAFLD) is increasingly being diagnosed and is considered to be the most frequent chronic liver disorder in Western countries. It represents a histopathological spectrum ranging from simple hepatic steatosis to ... ...

    Series title Hemostatic Dysfunction in Liver Diseases
    Abstract Nonalcoholic fatty liver disease (NAFLD) is increasingly being diagnosed and is considered to be the most frequent chronic liver disorder in Western countries. It represents a histopathological spectrum ranging from simple hepatic steatosis to steatohepatitis and finally cirrhosis. NAFLD is considered as the hepatic manifestation of the metabolic syndrome and is associated with increased mortality. Increasing evidence now suggests that NAFLD is also associated with higher cardiovascular disease (CVD) morbidity and mortality independent of conventional cardiometabolic risk factors (such as obesity, insulin resistance, and diabetes mellitus). The exact mechanisms linking NAFLD to increased CVD risk are still incompletely understood and likely reflect multiple coexisting pathways. Recent evidence suggests a contributive effect of an altered hemostasis in patients with NAFLD. For example, patients with NAFLD have higher levels of prothrombotic factors (e.g., von Willebrand factor, fibrinogen, factor VII activity, and plasminogen activator inhibitor-1), which correlate with underlying histological severity of the disease. The current review focuses on these hemostatic abnormalities in NAFLD and the link with increased CVD risk.
    Keywords nonalcoholic fatty liver disease ; cardiovascular disease ; hemostasis ; coagulation disorders ; thrombosis
    Language English
    Publishing date 2015-06-06
    Publisher Thieme Medical Publishers
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 196901-8
    ISSN 1098-9064 ; 0094-6176
    ISSN (online) 1098-9064
    ISSN 0094-6176
    DOI 10.1055/s-0035-1550433
    Database Thieme publisher's database

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  10. Article ; Online: Preserved hemostatic status in patients with non-alcoholic fatty liver disease.

    Potze, Wilma / Siddiqui, Mohammad S / Boyett, Sherry L / Adelmeijer, Jelle / Daita, Kalyani / Sanyal, Arun J / Lisman, Ton

    Journal of hepatology

    2016  Volume 65, Issue 5, Page(s) 980–987

    Abstract: Background & aims: Non-alcoholic fatty liver disease (NAFLD) is associated with an increased risk of thrombosis. However, it remains unclear if hypercoagulability contributes to this risk. We, therefore, determined an in-depth hemostatic profile in a ... ...

    Abstract Background & aims: Non-alcoholic fatty liver disease (NAFLD) is associated with an increased risk of thrombosis. However, it remains unclear if hypercoagulability contributes to this risk. We, therefore, determined an in-depth hemostatic profile in a cohort of well-defined patients with NAFLD.
    Methods: We drew blood samples from 68 patients with biopsy-proven NAFLD (simple steatosis n=24, NASH n=22, and NASH cirrhosis n=22), 30 lean controls, 30 overweight controls (body mass index (BMI) >25kg/m
    Results: Basal and agonist-induced platelet activation, plasma levels of markers of platelet activation, and plasma levels of the platelet adhesion regulators von Willebrand factor and ADAMTS13 were comparable between patients with non-cirrhotic NAFLD and controls. Agonist-induced platelet activation was decreased in patients with cirrhosis. Thrombomodulin-modified thrombin generation was comparable between all patients and controls, although patients with cirrhosis had a reduced anticoagulant response to thrombomodulin. Thromboelastography test results were comparable between controls and non-cirrhotic NAFLD patients, but revealed moderate hypocoagulability in cirrhosis. Plasma fibrinolytic potential was decreased in overweight controls and non-cirrhotic NAFLD, but accelerated fibrinolysis was observed in ASH cirrhosis. Clot permeability was decreased in overweight controls and patients with NAFLD.
    Conclusions: The overall hemostatic profile is comparable between patients with non-cirrhotic NAFLD and controls. Additionally, pro-thrombotic features (hypofibrinolysis and a pro-thrombotic structure of fibrin clot) in patients with NAFLD are likely driven by obesity. Our study suggests a limited role for hyperactive hemostasis in the increased thrombotic risk in NAFLD.
    Lay summary: The combined results of this study show that the overall hemostatic status is comparable between healthy individuals and patients with a fatty liver disease.
    MeSH term(s) Hemostasis ; Hemostatics ; Humans ; Liver Cirrhosis ; Non-alcoholic Fatty Liver Disease ; Overweight
    Chemical Substances Hemostatics
    Language English
    Publishing date 2016-06-11
    Publishing country Netherlands
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 605953-3
    ISSN 1600-0641 ; 0168-8278
    ISSN (online) 1600-0641
    ISSN 0168-8278
    DOI 10.1016/j.jhep.2016.06.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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