Blood Transfus Italy
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Blood Transfus Italy · Jan 2014
Randomized Controlled Trial Multicenter Study Comparative StudyAutologous re-transfusion drain compared with no drain in total knee arthroplasty: a randomised controlled trial.
Post-operative anaemia following total knee arthroplasty is reported to impede functional mobility in the early period following surgery, whereas allogeneic blood transfusions, used to correct low post-operative haemoglobin levels, have concomitant disadvantages. The use of a post-operative autologous blood re-transfusion drainage system as well as no drainage system following total knee arthroplasty have been shown to reduce peri-operative blood loss and allogeneic blood transfusions, compared to the regularly used closed-suction drains. No randomised studies have been performed, to the best of our knowledge, that indicate the superiority of either method. ⋯ Compared with no drainage, the use of a post-operative autologous blood re-transfusion drainage system following total knee arthroplasty results in higher post-operative haemoglobin levels and less total blood loss.
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Blood Transfus Italy · Jan 2014
Comparative StudyThe results of nucleic acid testing in remunerated and non-remunerated blood donors in Lithuania.
In Lithuania, governmentally covered remuneration for whole blood donations prevails. Donors may choose to accept or reject the remuneration. The purpose of this study was to compare the rate of nucleic acid testing (NAT) discriminatory-positive markers for human immunodeficiency virus-1 (HIV-1), hepatitis B virus (HBV) and hepatitis C virus (HCV) in seronegative, first-time and repeat, remunerated and non-remunerated donations at the National Blood Centre in Lithuania during the period from 2005 to 2010. ⋯ First-time and repeat remunerated seronegative donations were associated with a statistically significantly higher prevalence and odds for discriminatory-positive HBV and HCV NAT results compared to first-time and repeat non-remunerated donations at the National Blood Centre in Lithuania.
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Blood Transfus Italy · Jan 2014
A new device to relieve venipuncture pain can affect haematology test results.
In vitro diagnostic tests play a key role in patients' management (e.g., guiding red blood cell transfusions). The aim of this study was to evaluate the impact of an innovative device (Buzzy®) which is claimed to be able to relieve venipuncture pain by means of cold and vibration. This device was applied during collection of venous blood by venipuncture for conventional haematology testing. ⋯ From a practical perspective, cold-induced haemoconcentration promotes the efflux of water, diffusible ions and low molecular weight molecules from the vessel, thus increasing the concentration of other blood analytes at the puncture site. These variations may influence test results, especially for erythrocytes, haemoglobin and haematocrit. The novel Buzzy® device should, therefore, be used with caution when collecting blood for conventional haematological testing because of the observed bias introduced in some parameters.
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Blood Transfus Italy · Jan 2014
"Transfusion indication RBC (PBM-02)": gap analysis of a Joint Commission Patient Blood Management Performance Measure at a community hospital.
The Joint Commission accredits health care organisations in the USA as a prerequisite for licensure. In 2011, TJC published seven Patient Blood Management Performance Measures to improve the safety and quality of care. These Measures will provide hospital-specific information about clinical performance. ⋯ The majority (96%) of the transfusion orders met The Joint Commission criteria by providing both transfusion indication and pre-transfusion Hb and/or Hct values. Our transfusion guidelines recommend single-unit red blood cell transfusions with reassessment of the patient after each transfusion for need to receive more blood. Although most (72%) initial orders followed our transfusion guidelines, 70% of patients who received a single unit initially went on to receive more blood (some in excess of 10 units). Our objective data may be helpful in evaluating blood ordering practices at our hospital and in identifying specific clinical services for review.