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  1. Article ; Online: Reply.

    Shi, Hui / Knight, Jason S / Kanthi, Yogendra

    Arthritis & rheumatology (Hoboken, N.J.)

    2022  Volume 74, Issue 9, Page(s) 1603–1604

    Language English
    Publishing date 2022-07-21
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 2756371-6
    ISSN 2326-5205 ; 2326-5191
    ISSN (online) 2326-5205
    ISSN 2326-5191
    DOI 10.1002/art.42141
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Mechanisms of immunothrombosis and vasculopathy in antiphospholipid syndrome.

    Knight, Jason S / Kanthi, Yogendra

    Seminars in immunopathology

    2022  Volume 44, Issue 3, Page(s) 347–362

    Abstract: Antiphospholipid syndrome (APS) is an autoimmune thrombophilia propelled by circulating antiphospholipid antibodies that herald vascular thrombosis and obstetrical complications. Antiphospholipid antibodies recognize phospholipids and phospholipid- ... ...

    Abstract Antiphospholipid syndrome (APS) is an autoimmune thrombophilia propelled by circulating antiphospholipid antibodies that herald vascular thrombosis and obstetrical complications. Antiphospholipid antibodies recognize phospholipids and phospholipid-binding proteins and are not only markers of disease but also key drivers of APS pathophysiology. Thrombotic events in APS can be attributed to various conspirators including activated endothelial cells, platelets, and myeloid-lineage cells, as well as derangements in coagulation and fibrinolytic systems. Furthermore, recent work has especially highlighted the role of neutrophil extracellular traps (NETs) and the complement system in APS thrombosis. Beyond acute thrombosis, patients with APS can also develop an occlusive vasculopathy, a long-term consequence of APS characterized by cell proliferation and infiltration that progressively expands the intima and leads to organ damage. This review will highlight known pathogenic factors in APS and will also briefly discuss similarities between APS and the thrombophilic coagulopathy of COVID-19.
    MeSH term(s) Antibodies, Antiphospholipid ; Antiphospholipid Syndrome/complications ; Antiphospholipid Syndrome/diagnosis ; COVID-19/complications ; Endothelial Cells ; Humans ; Thromboinflammation ; Thrombosis/complications ; Vascular Diseases
    Chemical Substances Antibodies, Antiphospholipid
    Language English
    Publishing date 2022-02-04
    Publishing country Germany
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Intramural ; Research Support, N.I.H., Extramural
    ZDB-ID 2316828-6
    ISSN 1863-2300 ; 1863-2297
    ISSN (online) 1863-2300
    ISSN 1863-2297
    DOI 10.1007/s00281-022-00916-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: VITT(al) insights into vaccine-related clots.

    Strich, Jeffrey R / Kanthi, Yogendra

    Blood

    2021  Volume 138, Issue 22, Page(s) 2159–2160

    MeSH term(s) Humans ; Platelet Factor 4 ; Thrombosis/etiology ; Vaccines/adverse effects
    Chemical Substances Vaccines ; Platelet Factor 4 (37270-94-3)
    Language English
    Publishing date 2021-12-02
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 80069-7
    ISSN 1528-0020 ; 0006-4971
    ISSN (online) 1528-0020
    ISSN 0006-4971
    DOI 10.1182/blood.2021014195
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Shining a Light on Venous Thromboembolism.

    Kanthi, Yogendra / Sharma, Aditya

    JACC. Basic to translational science

    2020  Volume 5, Issue 4, Page(s) 357–359

    Language English
    Publishing date 2020-04-27
    Publishing country United States
    Document type Editorial
    ISSN 2452-302X
    ISSN (online) 2452-302X
    DOI 10.1016/j.jacbts.2020.03.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: COVID-19-associated coagulopathy: An exploration of mechanisms.

    Colling, Meaghan E / Kanthi, Yogendra

    Vascular medicine (London, England)

    2020  Volume 25, Issue 5, Page(s) 471–478

    Abstract: An ongoing global pandemic of viral pneumonia (coronavirus disease [COVID-19]), due to the virus SARS-CoV-2, has infected millions of people and remains a threat to many more. Most critically ill patients have respiratory failure and there is an ... ...

    Abstract An ongoing global pandemic of viral pneumonia (coronavirus disease [COVID-19]), due to the virus SARS-CoV-2, has infected millions of people and remains a threat to many more. Most critically ill patients have respiratory failure and there is an international effort to understand mechanisms and predictors of disease severity. Coagulopathy, characterized by elevations in D-dimer and fibrin(ogen) degradation products (FDPs), is associated with critical illness and mortality in patients with COVID-19. Furthermore, increasing reports of microvascular and macrovascular thrombi suggest that hemostatic imbalances may contribute to the pathophysiology of SARS-CoV-2 infection. We review the laboratory and clinical findings of patients with COVID-19-associated coagulopathy, and prior studies of hemostasis in other viral infections and acute respiratory distress syndrome. We hypothesize that an imbalance between coagulation and inflammation may result in a hypercoagulable state. Although thrombosis initiated by the innate immune system is hypothesized to limit SARS-CoV-2 dissemination, aberrant activation of this system can cause endothelial injury resulting in loss of thromboprotective mechanisms, excess thrombin generation, and dysregulation of fibrinolysis and thrombosis. The role various components including neutrophils, neutrophil extracellular traps, activated platelets, microparticles, clotting factors, inflammatory cytokines, and complement play in this process remains an area of active investigation and ongoing clinical trials target these different pathways in COVID-19.
    MeSH term(s) Betacoronavirus ; Blood Coagulation Disorders/diagnosis ; Blood Coagulation Disorders/therapy ; Blood Coagulation Disorders/virology ; COVID-19 ; Coronavirus Infections/complications ; Coronavirus Infections/pathology ; Coronavirus Infections/therapy ; Humans ; Pandemics ; Pneumonia, Viral/complications ; Pneumonia, Viral/pathology ; Pneumonia, Viral/therapy ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-06-19
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1311628-9
    ISSN 1477-0377 ; 1358-863X
    ISSN (online) 1477-0377
    ISSN 1358-863X
    DOI 10.1177/1358863X20932640
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Inflammation, Infection and Venous Thromboembolism.

    Colling, Meaghan E / Tourdot, Benjamin E / Kanthi, Yogendra

    Circulation research

    2021  Volume 128, Issue 12, Page(s) 2017–2036

    Abstract: The association between inflammation, infection, and venous thrombosis has long been recognized; yet, only in the last decades have we begun to understand the mechanisms through which the immune and coagulation systems interact and reciprocally regulate ... ...

    Abstract The association between inflammation, infection, and venous thrombosis has long been recognized; yet, only in the last decades have we begun to understand the mechanisms through which the immune and coagulation systems interact and reciprocally regulate one another. These interconnected networks mount an effective response to injury and pathogen invasion, but if unregulated can result in pathological thrombosis and organ damage. Neutrophils, monocytes, and platelets interact with each other and the endothelium in host defense and also play critical roles in the formation of venous thromboembolism. This knowledge has advanced our understanding of both human physiology and pathophysiology, as well as identified mechanisms of anticoagulant resistance and novel therapeutic targets for the prevention and treatment of thrombosis. In this review, we discuss the contributions of inflammation and infection to venous thromboembolism.
    MeSH term(s) Adaptive Immunity ; Blood Coagulation/physiology ; Blood Platelets/physiology ; Endothelium, Vascular/physiology ; Extracellular Traps ; Extracellular Vesicles/physiology ; Fibrinolysis ; Hematopoiesis ; Hemostasis/physiology ; Humans ; Immune System/physiology ; Infections/complications ; Inflammation/complications ; Leukocytes/physiology ; Monocytes/physiology ; Neutrophils/physiology ; Venous Thromboembolism/etiology ; Venous Thromboembolism/prevention & control ; Venous Thromboembolism/therapy
    Language English
    Publishing date 2021-06-10
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Intramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 80100-8
    ISSN 1524-4571 ; 0009-7330 ; 0931-6876
    ISSN (online) 1524-4571
    ISSN 0009-7330 ; 0931-6876
    DOI 10.1161/CIRCRESAHA.121.318225
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Thrombotic manifestations of VEXAS syndrome.

    Groarke, Emma M / Dulau-Florea, Alina E / Kanthi, Yogendra

    Seminars in hematology

    2021  Volume 58, Issue 4, Page(s) 230–238

    Abstract: VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome is a recently described autoinflammatory syndrome characterized by diffuse inflammatory manifestations, predisposition to hematological malignancy, and an association with a high ... ...

    Abstract VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome is a recently described autoinflammatory syndrome characterized by diffuse inflammatory manifestations, predisposition to hematological malignancy, and an association with a high rate of thrombosis. VEXAS is attributed to somatic mutations in the UBA1 gene in hematopoietic stem and progenitor cells with myeloid restriction in mature forms. The rate of thrombosis in VEXAS patients is approximately 40% in all reported cases to date. Venous thromboembolism predominates thrombotic events in VEXAS. These are classified as unprovoked in etiology, although systemic and vascular inflammation are implicated. Here, we review the clinical and laboratory characteristics in VEXAS that provide insight into the possible mechanisms leading to thrombosis. We present knowledge gaps in the mechanisms and management of VEXAS-associated thromboinflammation and propose areas for future investigation in the field.
    MeSH term(s) Antiphospholipid Syndrome ; Humans ; Inflammation/complications ; Inflammation/genetics ; Mutation ; Syndrome ; Thrombosis/genetics ; Ubiquitin-Activating Enzymes/genetics
    Chemical Substances Ubiquitin-Activating Enzymes (EC 6.2.1.45)
    Language English
    Publishing date 2021-10-25
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural ; Review
    ZDB-ID 206923-4
    ISSN 1532-8686 ; 0037-1963
    ISSN (online) 1532-8686
    ISSN 0037-1963
    DOI 10.1053/j.seminhematol.2021.10.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: At a crossroads: coronavirus disease 2019 recovery and the risk of pulmonary vascular disease.

    Cascino, Thomas M / Desai, Ankit A / Kanthi, Yogendra

    Current opinion in pulmonary medicine

    2021  Volume 27, Issue 5, Page(s) 342–349

    Abstract: Purpose of review: The coronavirus disease 2019 (COVID-19) pandemic has led to almost 3,000,000 deaths across 139 million people infected worldwide. Involvement of the pulmonary vasculature is considered a major driving force for morbidity and mortality. ...

    Abstract Purpose of review: The coronavirus disease 2019 (COVID-19) pandemic has led to almost 3,000,000 deaths across 139 million people infected worldwide. Involvement of the pulmonary vasculature is considered a major driving force for morbidity and mortality. We set out to summarize current knowledge on the acute manifestations of pulmonary vascular disease (PVD) resulting from COVID-19 and prioritize long-term complications that may result in pulmonary hypertension (PH).
    Recent findings: Acute COVID-19 infection can result in widespread involvement of the pulmonary vasculature, myocardial injury, evidence of persistent lung disease, and venous thromboembolism. Post COVID-19 survivors frequently report ongoing symptoms and may be at risk for the spectrum of PH, including group 1 pulmonary arterial hypertension, group 2 PH due to left heart disease, group 3 PH due to lung disease and/or hypoxia, and group 4 chronic thromboembolic PH.
    Summary: The impact of COVID-19 on the pulmonary vasculature is central to determining disease severity. Although the long-term PVD manifestations of COVID-19 are currently uncertain, optimizing the care of risk factors for PH and monitoring for the development of PVD will be critical to reducing long-term morbidity and improving the health of survivors.
    MeSH term(s) COVID-19 ; Humans ; Lung Diseases ; Pandemics ; Pulmonary Circulation ; SARS-CoV-2 ; Vascular Diseases
    Language English
    Publishing date 2021-06-14
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1285505-4
    ISSN 1531-6971 ; 1070-5287 ; 1078-1641
    ISSN (online) 1531-6971
    ISSN 1070-5287 ; 1078-1641
    DOI 10.1097/MCP.0000000000000792
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Great Debates in Vascular Medicine: Extended duration anticoagulation for unprovoked venous thromboembolism - Coming to consensus when the debate rages on.

    Kanthi, Yogendra / Piazza, Gregory

    Vascular medicine (London, England)

    2018  Volume 23, Issue 4, Page(s) 384–387

    MeSH term(s) Adult ; Anticoagulants/administration & dosage ; Anticoagulants/adverse effects ; Attitude of Health Personnel ; Blood Coagulation/drug effects ; Consensus ; Drug Administration Schedule ; Female ; Health Knowledge, Attitudes, Practice ; Hemorrhage/chemically induced ; Humans ; Patient Preference ; Recurrence ; Risk Factors ; Time Factors ; Treatment Outcome ; Venous Thromboembolism/blood ; Venous Thromboembolism/diagnostic imaging ; Venous Thromboembolism/drug therapy
    Chemical Substances Anticoagulants
    Language English
    Publishing date 2018-05-08
    Publishing country England
    Document type Case Reports ; Editorial
    ZDB-ID 1311628-9
    ISSN 1477-0377 ; 1358-863X
    ISSN (online) 1477-0377
    ISSN 1358-863X
    DOI 10.1177/1358863X18770529
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Inflammasome Signaling, Thromboinflammation, and Venous Thromboembolism.

    Potere, Nicola / Abbate, Antonio / Kanthi, Yogendra / Carrier, Marc / Toldo, Stefano / Porreca, Ettore / Di Nisio, Marcello

    JACC. Basic to translational science

    2023  Volume 8, Issue 9, Page(s) 1245–1261

    Abstract: Venous thromboembolism (VTE) remains a major health burden despite anticoagulation advances, suggesting incomplete management of pathogenic mechanisms. The NLRP3 (NACHT-, LRR- and pyrin domain-containing protein 3) inflammasome, interleukin (IL)-1, and ... ...

    Abstract Venous thromboembolism (VTE) remains a major health burden despite anticoagulation advances, suggesting incomplete management of pathogenic mechanisms. The NLRP3 (NACHT-, LRR- and pyrin domain-containing protein 3) inflammasome, interleukin (IL)-1, and pyroptosis are emerging contributors to the inflammatory pathogenesis of VTE. Inflammasome pathway activation occurs in patients with VTE. In preclinical models, inflammasome signaling blockade reduces venous thrombogenesis and vascular injury, suggesting that this therapeutic approach may potentially maximize anticoagulation benefits, protecting from VTE occurrence, recurrence, and ensuing post-thrombotic syndrome. The nonselective NLRP3 inhibitor colchicine and the anti-IL-1β agent canakinumab reduce atherothrombosis without increasing bleeding. Rosuvastatin reduces primary venous thrombotic events at least in part through lipid-lowering independent mechanisms, paving the way to targeted anti-inflammatory strategies in VTE. This review outlines recent preclinical and clinical evidence supporting a role for inflammasome pathway activation in venous thrombosis, and discusses the, yet unexplored, therapeutic potential of modulating inflammasome signaling to prevent and manage VTE.
    Language English
    Publishing date 2023-06-07
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 2452-302X
    ISSN (online) 2452-302X
    DOI 10.1016/j.jacbts.2023.03.017
    Database MEDical Literature Analysis and Retrieval System OnLINE

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