Introduction: Erythrocytapheresis, an apheresis treatment which selectively removes red blood cells, is an alternative to therapeutic phlebotomy, over which it has several advantages. Actually there is a high degree of variability in the use of this treatment. This prompted SIdEM (Italian Society of Hemapheresis and Cell Manipulation) to conduct a survey on the use of erythrocytapheresis in the Italian Transfusion Services.
View Article and Find Full Text PDFAn efficient Blood Conservation Program (BCP) should be considered in preparation of the surgical patient transfusion requirement. BCP should account for the association between bleeding reduction and anemia during or post surgery. In this paper, our aim was to develop a predictive model of bleeding that could help direct decision making about the strategy to reduce unnecessary transfusions.
View Article and Find Full Text PDFIntroduction: Selecting units of rare blood for transfusion to patients with complex immunisation is one of the most critical processes of a Transfusion Centre. In January 2005 the 'Rare Blood Components Bank - Reference Centre of the Region of Lombardy' w as established with the following goals: 1) identifying regional rare blood donors; 2) creating a regional registry of rare donors; 3) organising a regional bank of liquid and frozen rare blood units; 4) setting up a regional Immunohaematology Reference Laboratory (IRL) to type donors and resolve complex cases.
Methods: The key elements in establishing the Bank were periodic meetings organised by the directors and representatives of the regional Departments of Transfusion Medicine and Haematology (DTMH) and the institution of three working groups (informatics, regulations, finance).
The safety of the blood transfusion therapy has dramatically increased over the last few years because of improvements in donor screening, testing of donated blood and pre-transfusion tests. However blood transfusion can never be seen as a risk free procedure. The risks to which the patients receiving blood are exposed are infectious, immunologic and other non infectious, non immunologic hazards.
View Article and Find Full Text PDFAnemia is common in cancer patients. The pathophysiology is multifactorial, however the most common cause is the anemia of chronic diseases (ACD). In 20-50% of cancer patients, anemia restricts physical activity and quality of life and requires transfusion support.
View Article and Find Full Text PDFWe investigated the safety and efficacy of preoperative epoetin alfa used in conjunction with preoperative autologous blood donation (PAD) in 40 anemic orthopedic surgical patients undergoing hip replacement surgery [hematocrit (Hct) =39%]. Patients were randomized 25-35 days before surgery to twice weekly intravenous (i. v.
View Article and Find Full Text PDFBackground And Objectives: Intravenous (i.v.) Recombinant erythropoietin (Epoetin alfa) is effective in allowing autologous blood donation in patients unable to donate because of anemia.
View Article and Find Full Text PDFCurr Med Res Opin
July 1997
Autologous blood donation (ABD) reduces both the real and perceived risks of allogeneic blood exposure, although wasted units increase overall costs. Wastage of autologous blood can be contained by using rational blood ordering and collection strategies. These identify procedures with transfusion requirements, utilizing ABD predeposit in patients undergoing surgery for which the need for blood transfusion has been clearly established, and where the average blood loss for each procedure has been determined.
View Article and Find Full Text PDFClerical errors occurring during specimen collection, issue and transfusion of blood are the most common cause of AB0 incompatible transfusions. 40-50% of the transfusion fatalities result from errors in properly identifying the patient or the blood components. The frequency and type of errors observed, despite the implementation of measures to prevent them, suggests that errors are inevitable unless major changes in procedures are adopted.
View Article and Find Full Text PDFA successful autologous blood program should enrol all appropriate patients, conserve homologous blood and minimize the exposure to the risks of donor blood. A program of autotransfusion and proper use of blood has been implemented since 1980 with the objectives of including all eligible patients and to transfuse autologous blood only. The following strategies were adopted: critical review of transfusion indications; control of over-transfusion; avoidance of waste; systematic and integrated use of all autotransfusion techniques currently available.
View Article and Find Full Text PDFBackground: In rheumatoid arthritis (RA) patients undergoing orthopedic surgery, anemia is the major factor in the use of allogeneic blood.
Study Design And Methods: To determine whether recombinant human erythropoietin (rHuEPO) could allow preoperative autologous blood procurement and reduce allogeneic blood exposure, 11 RA patients who were unable preoperatively to deposit blood for autologous use because of their anemia (baseline hematocrit < 34% [0.34]) and who were scheduled for primary total hip replacement or total knee replacement were treated intravenously with 300 U per kg of rHuEPO in combination with intravenous iron saccharate (100 mg), given twice weekly for 3 weeks.
Artif Cells Blood Substit Immobil Biotechnol
October 1994
For surgical patients transfusion of autologous blood (AB) is the most useful of measures to reduce patient's exposure to homologous blood (HB). In our Institute an autotransfusion program was started in 1982 utilizing all the autotransfusion techniques currently available. The integrated use of the techniques offered to the majority of the patients the possibility of receiving AB (98% of the elective surgery patients) and a consistent conservation of HB has been achieved (60-70%).
View Article and Find Full Text PDFUnlabelled: Human error in patient or specimen identification due to fatigue, stress and lack of attention by technologists, nurses, interns, and physicians, can cause routinely safety procedures to be circumvented. Clerical errors may occur during the specimen collection, the issue of blood unit and the transfusion of blood. The introduction in an increasing number of hospital of preoperative autologous blood donation programs further increases the chance of error, because a single patient can predeposit multiple units of blood.
View Article and Find Full Text PDFA successful autologous program should enroll all appropriate patients, conserve homologous blood and minimise the exposure to the risks of donor blood. A program of autotransfusion and proper use of blood has been implemented since 1980 with the objectives to include all eligible patients and to transfuse autologous blood only. The following strategies were adopted: critical review of transfusion indications; control of overtransfusion; avoidance of waste; systematic and integrated use of all autotransfusion techniques currently available.
View Article and Find Full Text PDFFor patients who donate blood for autologous use and undergo major orthopedic surgery, low basal hematocrit (Hct) is the major cause of allogeneic blood exposure. To determine whether recombinant human erythropoietin (rHuEPO) could increase autologous blood procurement and reduce allogeneic blood exposure, a prospective randomized study was conducted in 50 women undergoing total hip replacement who had basal Hct < 40 percent (0.40).
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