Traitement du purpura thrombopénique auto-immun de l’adulte

Godeau, Bertrand; Bierling, Philippe

doi:10.1016/j.lpm.2008.01.027

Cited by 7 publications

(1 citation statement)

References 56 publications

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“…Concentrated IgG from human plasma donors acts by blocking the FCγ receptor on the macrophages, 89 which remains a controversial therapy. In some centers, it is recommended as a first-line treatment together with steroids, and in others as a complementary drug in severe thrombocytopenic patients.…”

Section: Treatmentmentioning

confidence: 99%

Evans syndrome: clinical perspectives, biological insights and treatment modalities

Jaime‐Pérez¹,

Aguilar-Calderón²,

Salazar‐Cavazos³

et al. 2018

JBM

113

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Evans syndrome (ES) is a rare and chronic autoimmune disease characterized by autoimmune hemolytic anemia and immune thrombocytopenic purpura with a positive direct anti-human globulin test. It is classified as primary and secondary, with the frequency in patients with autoimmune hemolytic anemia being 37%–73%. It predominates in children, mainly due to primary immunodeficiencies or autoimmune lymphoproliferative syndrome. ES during pregnancy is associated with high fetal morbidity, including severe hemolysis and intracranial bleeding with neurological sequelae and death. The clinical presentation can include fatigue, pallor, jaundice and mucosal bleeding, with remissions and exacerbations during the person’s lifetime, and acute manifestations as catastrophic bleeding and massive hemolysis. Recent molecular theories explaining the physiopathology of ES include deficiencies of CTLA-4, LRBA, TPP2 and a decreased CD4/CD8 ratio. As in other autoimmune cytopenias, there is no established evidence-based treatment and steroids are the first-line therapy, with intravenous immunoglobulin administered as a life-saving resource in cases of severe immune thrombocytopenic purpura manifestations. Second-line treatment for refractory ES includes rituximab, mofetil mycophenolate, cyclosporine, vincristine, azathioprine, sirolimus and thrombopoietin receptor agonists. In cases unresponsive to immunosuppressive agents, hematopoietic stem cell transplantation has been successful, although it is necessary to consider its potential serious adverse effects. In conclusion, ES is a disease with a heterogeneous course that remains challenging to patients and physicians, with prospective clinical trials needed to explore potential targeted therapy to achieve an improved long-term response or even a cure.

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Section: Treatmentmentioning

confidence: 99%