fter many decades of an orphan existence, immune thrombocytopenic purpura (ITP) is a central focus for the clinical development of multiple , novel thrombopoietic agents. These agents have the potential to transform the management of ITP and possibly other thrombocytopenic disorders. Now, with the approval of the first agents for clinical use, their role in patient care will become established ...

BACKGROUND Chronic immune thrombocytopenia (ITP) is a debilitating autoimmune disorder that causes a reduction in blood platelets and increased risk of bleeding. ITP is currently managed with various pharmacologic therapies and splenectomy.This study was conducted to assess patient perceived and reported treatment side effects, as well as the perceived burden or bother, and need to reduce or st...

The effects of B-cell depletion with rituximab on regulatory T cells (Tregs) have not been determined. We investigated Tregs in patients receiving rituximab for chronic idiopathic thrombocytopenic purpura (ITP). The peripheral blood Tregs, identified as CD4 FOXP3 T cells, were measured by flow cytometry prior to and after the immunotherapy. In addition, Tregs were analyzed for their usage of th...

We describe the case of an infant with immune thrombocytopenia whose bone marrow showed an increased percentage of CD10/TdT-positive lymphoid cells that resembled the onset of an acute lymphoproliferative disorder. Genotypic analysis of bone marrow, however, failed to reveal the malignant origin of these B cell precursors. After 8 months of follow-up, the child is alive and well, and shows a ch...

BACKGROUND ITP can give rise to bleeding episodes in different parts of the body including the central nervous system with various systemic manifestations. CASE An eight-year old female child, diagnosed as a case of chronic ITP for last two years, developed intense headache and vomiting for a few days before admission. This was associated with right sided mid dilated pupil with brisk reaction...

Therapies for immune thrombocytopenia (ITP) may be associated with abnormal hepatobiliary laboratory (HBL) values, but the epidemiology of these abnormalities is unknown in the ITP population. The study aim was to provide prevalence and incidence rates, as well as risk factors for abnormal HBL values among a cohort of patients with chronic or persistent primary ITP. Health insurance claims data...

BACKGROUND Treatment of chronic severe pediatric ITP is not well studied. In a phase 1/2 12-16-week study, 15/17 romiplostim-treated patients achieved platelet counts ≥50 × 109 /L, and romiplostim treatment was well tolerated. In a subsequent open-label extension (≤109 weeks), 20/22 patients received romiplostim; all achieved platelet counts >50 × 109 /L. Twelve patients continued in a second e...

BACKGROUND Primary Sjögren's syndrome (pSS) is one of the most common chronic systemic autoimmune diseases, and thrombocytopenia is one of the hematological manifestations of pSS. When platelet and endothelial cells are activated, P-selectin is expressed on the cell surface. This study aimed to investigate the role of P-selectin autoantibodies in the pathogenesis of thrombocytopenia in pSS. MAT...

Immune thrombocytopaenia (also known as idiopathic thrombocytopaenic purpura) (ITP) is a chronic condition with isolated low platelet counts. Although it is largely perceived that ITP predisposes to bleeding risks, thrombotic events, such as ischaemic strokes, do happen paradoxically in patients with ITP. A 68-year-old lady presented with right upper limb weakness and was diagnosed with an isch...

OBJECTIVE Immune thrombocytopenia (ITP) is a common bleeding disorder in childhood, characterized by isolated thrombocytopenia. The International Working Group (IWG) on ITP recently published a consensus report about the standardization of terminology, definitions, and outcome criteria in ITP to overcome the difficulties in these areas. MATERIALS AND METHODS The records of patients were retro...