Introduction: Packed red blood cell (RBC) transfusion is frequently used in patients undergoing radiotherapy (RT) because retrospective data suggest that anemic patients may respond sub-optimally to RT. No high-quality evidence currently exists to guide transfusion practices and establish hemoglobin (Hb) transfusion thresholds for this patient population, and practice varies significantly across centers. This systematic review investigated whether maintaining higher Hb via transfusion in radiation oncology patients leads to improved outcomes.
View Article and Find Full Text PDFBackground: Sickle cell disease (SCD) is associated with hematologic complications including delayed hemolytic transfusion reactions (DHTRs) and pregnancy-related morbidity and mortality. Hyperhemolysis syndrome (HS) is the most severe form of DHTR in patients with SCD, in which both transfused and native red blood cells are destroyed. Further transfusions are avoided after a history of HS.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
October 2015
Aim: To conduct a systematic review of management of current cephalic arch stenosis (CAS) and associated outcomes in the context of dysfunctional hemodialysis access.
Materials And Methods: PubMed, Web of Science, and Cochrane Library were searched to retrieve literature on the management of CAS. Studies had to focus on management of access stenosis solely in the cephalic arch.
Background: Apolipoprotein E (apoE) has been shown to play a pivotal role in the development of cardiovascular disease, attributable to its function in lipid trafficking and immune modulating properties; however, its role in modulating inflammation in the setting of acute lung injury (ALI) is unknown.
Objective: To determine whether apoE-deficient mice (apoE-/-) are more susceptible to ALI compared to wild-type (WT) animals.
Methods: Two independent models of ALI were employed.