Expert review of hematology
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Invasive fungal disease is associated with increased morbidity and mortality in hematologic malignancy patients and hematopoietic stem cell transplant recipients. Timely recognition and treatment of invasive fungal diseases in these patients are essential and decrease mortality. ⋯ While conventional microbiological and histopathological methods are still needed for a definitive diagnosis of invasive fungal disease, new noninvasive diagnostic methods including serologic and molecular biomarkers are now available. These new diagnostic methods facilitate an early diagnosis of invasive fungal disease and allow for utilization of a pre-emptive treatment approach, which may ultimately lead to improved treatment outcomes and reduced toxicity.
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Hemorrhage remains one of the most common causes of early death in severely injured patients. It is also the most common preventable cause of death in this population. More than 80% of deaths in the operating room and nearly 50% in the first 24 h after injury are related to hemorrhagic shock. ⋯ However, the survival benefit of damage-control resuscitation and MT protocols is primarily in the first 24 h and is most impressive when these strategies are employed early. New scoring systems in conjunction with laboratory data have contributed to early objective identification of those patients requiring MT. Activating these protocols early and with an organized team approach is critical to achieving their full benefit.
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Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related morbidity and mortality. Recent insights into the pathophysiology of TRALI have led to various preventive strategies. Strategies in donor management range from antibody testing of sensitized donors to the deferral of female plasma donors altogether. ⋯ In addition, the various measures may lead to a substantial loss of donors, hampering steady blood supply. Thereby, consensus among countries and blood-collecting facilities regarding the optimal strategy to prevent TRALI is lacking. In this review, the advantages and disadvantages of various preventive measures to prevent TRALI are discussed, related to both patient factors as well as blood component-processing strategies, including transfusion policy, donor management and practices of preparation and storage conditions of blood components.
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In 2008, we reviewed the practical interface between transfusion medicine and the surgery and critical care of severely injured patients. Reviewed topics ranged from epidemiology of trauma to patterns of resuscitation to the problems of transfusion reactions. ⋯ In this update, we focus on which patients need damage control resuscitation, current views on the optimal form of damage control resuscitation with blood products, the roles of newer blood products, and appropriate transfusion triggers in the postinjury setting. We will also review the role of new technology in patient assessment, therapy and monitoring.
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Review
Thalidomide, lenalidomide and bortezomib in the management of newly diagnosed multiple myeloma.
The field of multiple myeloma therapeutics has been an active one for many years, but perhaps no more so than in the past decade. The introduction of thalidomide, lenalidomide and bortezomib in the treatment of this disease highlights clinical advances made during this period. ⋯ Management of treatment-related side effects is also discussed, since it constitutes a critical element in the successful management of patients with this disease. Combination regimens utilizing thalidomide, lenalidomide and bortezomib are also highlighted, as these regimens are likely to play an increasingly important role in myeloma therapy in the future.