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Defibrotide for children and adults with hepatic veno-occlusive disease post hematopoietic cell transplantation.

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TLDR
Defibrotide appears to act through multiple mechanisms to restore thrombo-fibrinolytic balance and protect endothelial cells, and there are promising data on the use of defibrotides for VOD/SOS prophylaxis in high-risk children undergoing HSCT.
Abstract
Introduction: Hepatic veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) is a complication that is typically associated with conditioning for hematopoietic stem cell transplantation (HSCT). In patients with concomitant multi-organ dysfunction, mortality may be >80%. Recently, the European Society for Blood and Marrow Transplantation established separate criteria for diagnosis and severity of VOD/SOS for adults and children, to better reflect current understanding of the disease.Areas covered: This review provides an overview of post-HSCT hepatic VOD/SOS and defibrotide, including its pharmacological, clinical, and regulatory profile. In children and adults following HSCT, defibrotide is approved for the treatment of hepatic VOD/SOS with concomitant renal or pulmonary dysfunction in the United States and for the treatment of severe hepatic VOD/SOS in the European Union. Day +100 survival rates with defibrotide are superior to those of historical controls receiving best supportive care...

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Citations
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Journal ArticleDOI

Risk Factors for Development of and Progression of Hepatic Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome.

TL;DR: The latest studies reporting VOD/SOS risk factors support previously published data, although the importance of patient-related factors, such as acute kidney injury, increased international normalized ratio, female sex (in children), and platelet refractoriness, is given greater emphasis in the recent data.
Journal ArticleDOI

Systematic review of defibrotide studies in the treatment of veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS).

TL;DR: This analysis provides the largest assessment of survival in patients treated with defibrotide for VOD/SOS with or without MOD, and shows survival was 41% and 70%, respectively, for the population of patients receiving any dose of defib rotide.
Journal ArticleDOI

Liver Stiffness Measurement Allows Early Diagnosis of Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome in Adult Patients Who Undergo Hematopoietic Stem Cell Transplantation: Results from a Monocentric Prospective Study

TL;DR: LSM by TE can be considered a promising method to perform an early, preclinical diagnosis and follow-up of VOD/SOS, and Interestingly, LSM values did not increase significantly in patients experiencing hepatobiliary complications (according to the Common Terminology Criteria) other than VOD /SOS.
Journal ArticleDOI

Early Clinical Predictors of Hepatic Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome after Myeloablative Stem Cell Transplantation.

TL;DR: Acute renal dysfunction, platelet refractoriness, and elevated or abnormal tacrolimus levels are dynamic clinical markers that should alert clinicians to the development of VOD/SOS before the presence of classical diagnostic criteria.
References
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Journal ArticleDOI

Veno-occlusive Disease of the Liver and Multiorgan Failure after Bone Marrow Transplantation: A Cohort Study of 355 Patients

TL;DR: The clinical impression is that the current incidence of VOD at the institution is much higher than the 21% rate reported 9 years ago and that more patients have severe liver disease, which may explain the apparent increased incidence and severity of this complication.
Journal ArticleDOI

Venoocclusive disease of the liver following bone marrow transplantation

TL;DR: VOD is a common complication of bone marrow transplantation and has a specific clinical presentation, which usually allows diagnosis without the need of liver biopsy, and is the third leading cause of death in allogeneic graft recipients, and the second leading cause in patients receiving autologous transplants.
Journal ArticleDOI

The syndrome of hepatic veno-occlusive disease after marrow transplantation.

TL;DR: Therapeutic drug monitoring of busulfan and pharmacokinetic dose adjustments appear to be useful in reducing the incidence of VOD in patients receiving this agent and treatment with recombinant tissue plasminogen activator has promise.
Journal ArticleDOI

Revised diagnosis and severity criteria for sinusoidal obstruction syndrome/veno-occlusive disease in adult patients: a new classification from the European Society for Blood and Marrow Transplantation

TL;DR: A new definition for diagnosis, and a severity-grading system for SOS/VOD in adult patients, are proposed on behalf of the European Society for Blood and Marrow Transplantation.
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