Transfus Apher Sci
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Intraoperation autologous blood transfusion is an effective method that is used in surgeries with an important blood loss. Several studies suggest that massive blood transfusion is one of the independent risks for postoperative cognitive dysfunction (POCD). Whether the autologous blood is one of the risk factor for POCD or not, we retrospectively examined the incidence of POCD and the probable risk factors in patients undergoing lumbar surgery in our hospital, with the same aged non-POCD patients as controls. ⋯ Autologous blood transfusion is not a risk factor for POCD in aged patients following lumbar surgery. Autologous blood is likely to be a better method of intraoperative blood transfusion during lumbar spine surgery.
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Guillain-Barré syndrome (GBS) is an acute immune-mediated demyelinating polyradiculoneuropathy that could lead to disabilities if not properly treated. There are only limited data on the prognostic factors and complications when using double-filtration plasmapheresis in these patients. We reviewed the medical records of 60 GBS patients who underwent double-filtration plasmapheresis as the first-line therapy at a tertiary care teaching hospital. ⋯ In conclusion, we describe our experiences of using DFPP in the treatment of GBS. The pretreatment severity score was the most significant predictor of treatment outcome, suggesting that early referral and timely treatment are important. Potential complications such as catheter-related infection and deep vein thrombosis should be monitored carefully.
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Hydroxyethyl starch (HES) is used to separate hematopoietic progenitor cells after bone marrow (BM) collection from red blood cells. The aims were to study alternatives for HAES-steril (200 kDa; not available anymore) and to optimize the sedimentation process. Using WBC-enriched product (10 × 10(9) WBC/L), instead of BM, sedimentation at 10% hematocrit using final 0.6 or 0.39% Voluven (130 kDa) or without HES appeared to be good alternatives for 0.6% HAES-steril. ⋯ Optimal sedimentation was reached using 110-140 mL volume. Centrifugation appeared not suitable for sedimentation. Additional testing with BM might be necessary to confirm these results.
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Despite recent advances in the understanding and treatment of coagulopathy, the management of the bleeding patient remains as a major challenge. Traditionally, the main task of the blood bank has been to guarantee the supply of high quality blood and blood components/products to the hospital. Decisions regarding the use of blood components have always been the clinicians' responsibility, with little active involvement of the transfusion service. ⋯ This, in addition to the implementation of patient blood management programs in the hospitals, has led to an increasing involvement of transfusion medicine specialists in transfusion decision making, especially regarding strategies for monitoring and treatment of the massively bleeding patient. This new trend may contribute to a more optimal management and monitoring of the bleeding patient, as POC testing may be used as an early predictor for blood usage. The blood bank should optimise the use of POC testing to provide accurate information in a cost-effective way.
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Perioperative blood transfusion still takes a large proportion in inappropriate blood transfusion. As the data are limited in China, we reported a perioperative red blood cell (RBC) transfusion practices in a tertiary hospital in Guangzhou, China. In 2008-2009, patients who underwent elective surgeries receiving RBC transfusions were recorded and the rate of overtransfusion was analyzed. ⋯ The median amount of RBC transfused perioperatively was four units in all 2572 patients. The overall rate of overtransfusion was 48.6% and the Department of Neurosurgery had the highest overtransfusion rate. These results are of great use for the future management of blood resource.