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Cold Agglutinin Disease (cold + agglutinin_disease)
Selected AbstractsCatastrophic multiple organ ischemia due to an anti-Pr cold agglutinin developing in a patient with mixed cryoglobulinemia after treatment with rituximab,AMERICAN JOURNAL OF HEMATOLOGY, Issue 2 2009Joshua Ruch Cold agglutinin disease occurring with cryoglobulinemia is a rare occurrence. Here, we report a patient with mixed cryoglobulinemia that was treated with rituximab and, after response, developed an anti-Pr cold agglutinin that manifested with hemolysis and microvascular occlusion causing mesenteric ischemia and cerebral infarction. Unlike previous reports of patients with cryoglobulinemia and cold agglutinin disease, our patient did not have a detectable cryoprecipitate when his cold agglutinin manifested. Am. J. Hematol, 2009. © 2008 Wiley-Liss, Inc. [source] Major colorectal surgery in a patient with cold agglutinin diseaseANAESTHESIA, Issue 6 2006S. Young Summary We present the case of a 62-year-old man with severe cold agglutinin disease who underwent major colorectal surgery. Cold agglutinin disease is a condition in which auto-antibodies, usually immunoglobulin M, cause red blood cell agglutination at decreased body temperature. Haemolysis may result. Agglutination results in impaired perfusion, resulting in symptomatic Raynaud's phenomenon and acrocyanosis. Haemolysis can result in anaemia and thrombotic events caused by microvascular occlusion, in addition to haemoglobinuria and renal failure. Peri-operative hypothermia is common in all patients and may be associated with significant morbidity, but is potentially catastrophic in a patient suffering from cold agglutinin disease. [source] Unusual presentation of large B cell lymphoma: a case report and review of literatureINTERNATIONAL JOURNAL OF LABORATORY HEMATOLOGY, Issue 5 2006L. AIRAGHI Summary Diffuse large B cell lymphoma (DLBCL) is the largest subtype of non-Hodgkin's lymphomas (NHLs) and is characterized by relatively frequent extranodal presentation. In these cases, the most common extranodal localizations are stomach, CNS, bone, testis and liver. Simultaneous detection of multiple extranodal involvement at presentation is quite uncommon, with the majority of these cases characterized by gastric or intestinal disease localization. Retrospective analysis concerning multifocal extranodal NHLs never pointed out disease features such as those described here. We report a patient with an unusual presentation of DLBCL, characterized by adrenal and renal involvement, associated with symptoms and signs of the cold agglutinin disease and a hypercoagulable state. Subsequently, computed tomography (CT) and fluorodeoxyglucose-positron emission tomography (FDG-PET) scanning disclosed a rapidly extensive spread to nodes and bones. Cytofluorimetric analysis of a renal specimen showed medium-to-large lympho-monocytoid elements positive for CD20 with monoclonal expression of immunoglobulin kappa light chain. Histopathological examination confirmed a renal CD20 positive DLBCL localization. [source] Catastrophic multiple organ ischemia due to an anti-Pr cold agglutinin developing in a patient with mixed cryoglobulinemia after treatment with rituximab,AMERICAN JOURNAL OF HEMATOLOGY, Issue 2 2009Joshua Ruch Cold agglutinin disease occurring with cryoglobulinemia is a rare occurrence. Here, we report a patient with mixed cryoglobulinemia that was treated with rituximab and, after response, developed an anti-Pr cold agglutinin that manifested with hemolysis and microvascular occlusion causing mesenteric ischemia and cerebral infarction. Unlike previous reports of patients with cryoglobulinemia and cold agglutinin disease, our patient did not have a detectable cryoprecipitate when his cold agglutinin manifested. Am. J. Hematol, 2009. © 2008 Wiley-Liss, Inc. [source] Major colorectal surgery in a patient with cold agglutinin diseaseANAESTHESIA, Issue 6 2006S. Young Summary We present the case of a 62-year-old man with severe cold agglutinin disease who underwent major colorectal surgery. Cold agglutinin disease is a condition in which auto-antibodies, usually immunoglobulin M, cause red blood cell agglutination at decreased body temperature. Haemolysis may result. Agglutination results in impaired perfusion, resulting in symptomatic Raynaud's phenomenon and acrocyanosis. Haemolysis can result in anaemia and thrombotic events caused by microvascular occlusion, in addition to haemoglobinuria and renal failure. Peri-operative hypothermia is common in all patients and may be associated with significant morbidity, but is potentially catastrophic in a patient suffering from cold agglutinin disease. [source] | ||||||||||