Dense-granule deficiency (DGD) is an inherited platelet disorder due to the absence of dense granules essential for activation of platelets in the event of vascular injury. Decreased platelet dense granules can be detected by electron microscopy, while other tests of hemostasis, including platelet function analyzer (PFA®) closure times, may be normal. The present case report describes a patient with a lifelong history of mucocutaneous bleeding and excessive hemorrhage with resection of vestibular Schwannoma.
View Article and Find Full Text PDFContext: -Incorrectly labeled patient blood specimens create opportunities for laboratory testing personnel to mistake one patient's specimen for a specimen from a different patient. Transfusion of blood that is typed on specimens that are mislabeled can result in acute hemolytic transfusion reactions.
Objective: -To assess the rates of blood bank ABO typing specimens that are mislabeled and/or contain blood belonging to another patient (so-called wrong blood in tube [WBIT]), and to compare these rates with those determined in a similar study performed in 2007.
Red blood cell transfusion is common in patients with acute myocardial infarction (AMI). However, observational data suggest that this practice may be associated with worse clinical outcomes and data from clinical trials are lacking in this population. We conducted a prospective multicenter randomized pilot trial in which 45 patients with AMI and a hematocrit level ≤30% were randomized to a liberal (transfuse when hematocrit <30% to maintain 30% to 33%) or a conservative (transfuse when hematocrit <24% to maintain 24% to 27%) transfusion strategy.
View Article and Find Full Text PDFBackground And Objectives: Peritoneal mesothelioma is being diagnosed with greater accuracy as a result of immunocytochemical analysis. The histological type of peritoneal mesothelioma has a great influence on the natural history of the disease. Benign cystic mesothelioma is a definite clinical entity; however, the absence of a uniform approach to treatment and a lack of long-term follow-up of patients seriously hinders an accurate assessment of the disease process.
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