نتایج جستجو برای: macrophage activating syndrome hemophagocytic lymphohistiosytosis
تعداد نتایج: 728386 فیلتر نتایج به سال:
We report a case of CMV (cytomegalovirus) infection in a Crohn's disease patient, resulting in severe hemophagocytic syndrome and death. A 63-year-old man with a 10-year history of ileal and colonic Crohn's disease presented with general malaise, loss of appetite and weight loss over the last month. He was in clinical remission for two years, with maintenance therapy 5-Aminosalicylic acid (5-AS...
Infection associated hemophagocytic syndrome is increasingly recognized as a potentially fatal complication of dengue fever. It should be suspected with prolonged fever beyond seven days associated with hepatosplenomegaly, hyperferritinemia, worsening cytopenias and development of multiorgan dysfunction. Surge of similar pro-inflammatory cytokines observed in dengue associated hemophagocytic sy...
Familial hemophagocytic lymphohistiocytosis (FHL) is caused by genetic defects in cytotoxic granule components or their fusion machinery, leading to impaired natural killer cell and/or T lymphocyte degranulation and/or cytotoxicity. This may accumulate into a life-threatening condition known as macrophage activation syndrome. STXBP2, also known as MUNC18-2, has recently been identified as the d...
It has been suggested that a switch in chemokine receptor expression underlies Langerhans cell migration from skin to lymphoid tissue. Activated cells are thought to down-regulate CCR6, whose ligand macrophage inflammatory protein-3 alpha (MIP-3 alpha)/CCL20 is expressed in skin, and up-regulate CCR7, whose ligands are in lymphoid tissues. In Langerhans cell histiocytosis (LCH), pathologic Lang...
Reactive hemophagocytic lymphohistiocytosis (HLH), or macrophage activation syndrome (MAS), is an unusual complication of systemic inflammatory diseases.1 Its association with juvenile idiopathic arthritis (JIA) is rare and treatment must be immediate. We report the case of a girl in whom we detected this association and treated it successfully with a drug that is not first-line therapy because...
Familial hemophagocytic lymphohistiocytosis is a disorder which presents with fever, pancytopenia, liver dysfunction and also an increase in non-malignant histiocytes with prominent hemophagocytosis in various organs. It is usually difficult to distinguish from other hemophagocytic syndrome in the absence of family history. It rarely manifests in adults. Chemotherapy is usually indicated. Here,...
A 13-yr-old female was admitted to our hospital with fever, seizure, and cervical lymphadenopathy. Laboratory data showed pancytopenia, elevation of serum transaminase, lactate dehydrogenase, triglyceride, and ferritin levels. Lymph node biopsy revealed features of Kikuchi's disease and there were signs of histiocytosis and hemophagocytic phenomenon in bone marrow. She recovered after treatment...
THE CASE A 44-year-old female. Developed polyarthralgia in August 2002. The patient was diagnosed with systemic lupus erythematosus (SLE) in November, due to polyarthralgia, leukopenia, anti ds-DNA antibody positive, antinuclear antibody positive, and false positive serologic test for syphilis. Hypocomplementemia continued even after the steroid treatment was conducted with insufficient control...
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