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Chen S, Zang Y, Wang L, Zheng J, Deng H, Li M, Li Y, Qian B, Lu Y. Evaluation of a rail logistics transmission system for the transportation of blood components within a medical centre. Vox Sang 2023; 118:955-965. [PMID: 37673798 DOI: 10.1111/vox.13527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/14/2023] [Accepted: 08/20/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND AND OBJECTIVES Rail logistics transmission systems (RLTSs) are commonly used for the transportation of blood samples, pathological specimens and other medical materials in many hospitals, as they are rapid, secure, cost-effective and intelligent. However, few studies have evaluated blood component transportation from blood banks to the patient care areas of hospitals using RLTS. In this study, we evaluate the RLTS used for the transportation of blood components within a medical centre. MATERIALS AND METHODS The dispatch of blood components, including packed red blood cells (pRBCs), fresh frozen plasma (FFP), cryoprecipitate and platelet units, from a blood bank to critical care areas or general wards was done using RLTS. Parameters such as the delivery time, temperature, physical integrity and blood component quality were evaluated via analytical testing using specimens obtained before and after transportation by RLTS. RESULTS The turnaround time and temperature of all tested blood units via RLTS transportation were able to meet the clinical demands of blood component delivery (median time: 323 s [118-668 s]; temperature variation: 4.5-8.9°C for pRBCs and FFP and 21.5-23.5°C for cryoprecipitate and platelet units). Furthermore, parameters of pRBC quality, including the haemolysis index and potassium and lactate dehydrogenase levels in plasma, were not significantly different before and after transportation through RLTS. Similarly, RLTS transportation affected neither the basic coagulation test results in FFP and cryoprecipitate specimens nor platelet aggregation and activation markers in apheresis platelet specimens. CONCLUSION Hospital-wide delivery of blood components via RLTS seems to be safe, reliable and cost-effective and does not have any negative impact on blood quality. Therefore, the establishment of standard criteria, protocols and guidelines based on further studies is needed.
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Affiliation(s)
- Shaoheng Chen
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Zang
- Department of Blood Transfusion, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Lili Wang
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Zheng
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huimin Deng
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Meiting Li
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaohua Li
- Department of Blood Transfusion, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Baohua Qian
- Department of Laboratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuanshan Lu
- Department of Blood Transfusion, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Reichert L, Wallner S, Burkhardt R, Offner R, Ahrens N, Hähnel V. Triple apheresis platelet concentrate quality after pneumatic tube system, conveyor box, and courier transport: An observational study. Health Sci Rep 2022; 5:e596. [PMID: 35425867 PMCID: PMC8989271 DOI: 10.1002/hsr2.596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 03/22/2022] [Accepted: 03/24/2022] [Indexed: 11/10/2022] Open
Affiliation(s)
- Lena Reichert
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
| | - Stefan Wallner
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
| | - Ralph Burkhardt
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
| | - Robert Offner
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
| | - Norbert Ahrens
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
- MVZ for Laboratory Medicine Raubling, amedes Labor Raubling Germany
| | - Viola Hähnel
- Institute for Clinical Chemistry and Laboratory Medicine University Hospital Regensburg Regensburg Germany
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Validation of blood components transport through a pneumatic tube system. Hematol Transfus Cell Ther 2021; 44:519-525. [PMID: 34824032 PMCID: PMC9605890 DOI: 10.1016/j.htct.2021.07.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 06/22/2021] [Accepted: 07/13/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction Urgent blood component transfusions may be life-saving for patients in hemorrhagic shock. Measures to reduce the time taken to provide these transfusions, such as uncrossmatched transfusion or abbreviated testing, are available. However, transport time is still an additional delay and the use of a pneumatic tube system (PTS) may be an alternative to shorten the transport time of blood components. Objectives To assess pneumatic tube system transportation of blood components based on a validation protocol. Methods: Pre- and post-transport quality control laboratory parameters, visual appearance, transport time and temperature of the packed red blood cells (RBCs), thawed fresh plasma (TFP), cryoprecipitate (CR), and platelet concentrate (PC) were evaluated. Parameters were compared between transport via pneumatic tube and courier. Results A total of 23 units of RBCs, 50 units of TFP, 30 units of CR and ten units of PC were evaluated. No statistically significant differences were found between pre- and post-transport laboratory results. There was also no difference in laboratory parameters between transport modalities (PTS versus courier). All blood components transported matched regulatory requirements for quality criteria. The temperature during transport remained stable and the transport time via PTS was significantly shorter than the courier's transport time (p < 0.05). Conclusion The PTS was considered a fast, safe and reliable means of transportation for blood components, also securing quality prerequisites.
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Böhmert S, Kübel S, Müller MM, Weber CF, Adam EH, Dröse S, Zacharowski K, Fischer D. The effect of the interruption of agitation, temporary cooling, and pneumatic tube transportation on platelet quality during storage for transfusion. Transfusion 2020; 61:1258-1265. [PMID: 33349943 DOI: 10.1111/trf.16223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 10/05/2020] [Accepted: 11/15/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Conditions during blood product storage and transportation should maintain quality. The aim of this in vitro study was to investigate the effect of interruption of agitation, temporary cooling (TC), and pneumatic tube system transportation (PTST) on the aggregation ability (AA) and mitochondrial function (MF) of platelet concentrates (PC). STUDY DESIGN AND METHODS A PC was divided equally into four subunits and then allocated to four test groups. The control group (I) was stored as recommended (continuous agitation, 22 ± 2°C) for 4 days. The test groups were stored without agitation (II), stored as recommended, albeit 4°C for 60 minutes on day (d)2 (III) and PTST (IV). Aggregometry was measured using Multiplate (RocheAG; ADPtest, ASPItest, TRAPtest, COLtest) and MF using Oxygraph-2k (Oroboros Instruments). The basal and maximum mitochondrial respiratory rate (MMRR) were determined. AA and MF were measured daily in I and II and AA in III and IV on d2 after TC/PTST. Statistical analysis was performed using tests for matched observations. RESULTS Eleven PCs were used. TRAP-6 induced AA was significantly lower in II when compared to I on d4 (P = 0.015*). In III the ASPItest was significantly lower (P = 0.032*). IV showed no significant differences. The basal and MMRR were significantly reduced over 4 days in I and II (for both rates in both groups: P = <0.0001*). No significant differences occurred on d4 (P = 0.495). CONCLUSION Our results indicate that ex vivo AA and MF of PCs are unaffected, even in no-ideal storage and transport circumstances with respect to agitation, temperature, and force.
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Affiliation(s)
- Stephanie Böhmert
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Sarah Kübel
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Markus Matthias Müller
- German Red Cross Blood Transfusion Service of Baden-Wuerttemberg - Hessen, Institute of Transfusion Medicine and Immunohematology; University Hospital of Frankfurt, Frankfurt, Germany
| | - Christian Friedrich Weber
- Department of Anaesthesiology, Intensive Care and Emergency Medicine, Asklepios Clinic Wandsbek, Hamburg, Germany
| | - Elisabeth Hannah Adam
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Stefan Dröse
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Kai Zacharowski
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Dania Fischer
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
- Department of Anaesthesiology, Heidelberg University Hospital, Heidelberg, Germany
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Sperling S, Vinholt PJ, Sprogøe U, Yazer MH, Frederiksen H, Nielsen C. The effects of storage on platelet function in different blood products. ACTA ACUST UNITED AC 2018; 24:89-96. [PMID: 30170538 DOI: 10.1080/10245332.2018.1516599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Reduced platelet (PLT) function during storage has been shown for buffy-coat-derived platelet concentrates (BCP) and apheresis platelet units (AP), while for whole blood (WB) it has not been well studied. The aim of this study was to investigate PLT function in these blood products throughout storage using a novel flow cytometric assay. METHODS Flow cytometric measurement of agonist-induced platelet aggregation, CD62P expression and PAC-1 binding during storage in BCP, AP (1-9 days at 20°C) and WB (1-21 days at 2-6°C). RESULTS PLT-aggregation capacity decreased from day 1 to day 7 for almost all product-agonist combinations (P = .004 to P = .029) with aggregation capacity of WB being similar to that of AP and BCP. WB aggregation capacity remained relatively unchanged from day 7 to day 21. For all blood products, the fraction of agonist-induced CD62P-expression remained high and the fraction of PAC-1 binding decreased during storage. WB PLTs underwent only small changes in CD62P expression and PAC-1 binding from day 7 to day 21. CONCLUSION This study found PLT aggregation in WB stored at 4°C to be as least as good as for BCP and AP stored at 20°C. WB retained significant PLT-aggregation capacity to day 21.
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Affiliation(s)
- Signe Sperling
- a Department of Hematology , Odense University Hospital , Odense , Denmark.,b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark.,c University of Southern Denmark , Odense , Denmark
| | - Pernille J Vinholt
- d Department of Clinical Biochemistry and Pharmacology , Odense University Hospital , Odense , Denmark
| | - Ulrik Sprogøe
- b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark
| | - Mark H Yazer
- c University of Southern Denmark , Odense , Denmark.,e Department of Pathology , University of Pittsburgh , Pittsburgh , PA , USA
| | - Henrik Frederiksen
- a Department of Hematology , Odense University Hospital , Odense , Denmark
| | - Christian Nielsen
- b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark
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Zilberman-Rudenko J, Zhao FZ, Reitsma SE, Mitrugno A, Pang J, Shatzel JJ, Rick B, Tyrrell C, Hasan W, McCarty OJT, Schreiber MA. Effect of Pneumatic Tubing System Transport on Platelet Apheresis Units. Cardiovasc Eng Technol 2018; 9:515-527. [PMID: 29785664 PMCID: PMC6168073 DOI: 10.1007/s13239-018-0361-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Accepted: 05/08/2018] [Indexed: 01/23/2023]
Abstract
Platelet apheresis units are transfused into patients to mitigate or prevent bleeding. In a hospital, platelet apheresis units are transported from the transfusion service to the healthcare teams via two methods: a pneumatic tubing system (PTS) or ambulatory transport. Whether PTS transport affects the activity and utility of platelet apheresis units is unclear. We quantified the gravitational forces and transport time associated with PTS and ambulatory transport within our hospital. Washed platelets and supernatants were prepared from platelet apheresis units prior to transport as well as following ambulatory or PTS transport. For each group, we compared resting and agonist-induced platelet activity and platelet aggregate formation on collagen or von Willebrand factor (VWF) under shear, platelet VWF-receptor expression and VWF multimer levels. Subjection of platelet apheresis units to rapid acceleration/deceleration forces during PTS transport did not pre-activate platelets or their ability to activate in response to platelet agonists as compared to ambulatory transport. Platelets within platelet apheresis units transported via PTS retained their ability to adhere to surfaces of VWF and collagen under shear, although platelet aggregation on collagen and VWF was diminished as compared to ambulatory transport. VWF multimer levels and platelet GPIb receptor expression was unaffected by PTS transport as compared to ambulatory transport. Subjection of platelet apheresis units to PTS transport did not significantly affect the baseline or agonist-induced levels of platelet activation as compared to ambulatory transport. Our case study suggests that PTS transport may not significantly affect the hemostatic potential of platelets within platelet apheresis units.
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Affiliation(s)
- Jevgenia Zilberman-Rudenko
- Division of Trauma, Critical Care and Acute Care Surgery, Department of Surgery, Oregon Health & Science University, Portland, OR, USA.
- Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, 3303 SW Bond Ave., Portland, OR, USA.
| | - Frank Z Zhao
- Division of Trauma, Critical Care and Acute Care Surgery, Department of Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Stephanie E Reitsma
- Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, 3303 SW Bond Ave., Portland, OR, USA
| | - Annachiara Mitrugno
- Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, 3303 SW Bond Ave., Portland, OR, USA
| | - Jiaqing Pang
- Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, 3303 SW Bond Ave., Portland, OR, USA
| | - Joseph J Shatzel
- Division of Hematology & Medical Oncology, Department of Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Beth Rick
- Division of Trauma, Critical Care and Acute Care Surgery, Department of Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Christina Tyrrell
- Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA
| | - Wohaib Hasan
- Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA
| | - Owen J T McCarty
- Department of Biomedical Engineering, School of Medicine, Oregon Health & Science University, 3303 SW Bond Ave., Portland, OR, USA
| | - Martin A Schreiber
- Division of Trauma, Critical Care and Acute Care Surgery, Department of Surgery, Oregon Health & Science University, Portland, OR, USA
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Le Quellec S, Paris M, Nougier C, Sobas F, Rugeri L, Girard S, Bordet JC, Négrier C, Dargaud Y. Pre-analytical effects of pneumatic tube system transport on routine haematology and coagulation tests, global coagulation assays and platelet function assays. Thromb Res 2017; 153:7-13. [DOI: 10.1016/j.thromres.2016.12.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 12/05/2016] [Accepted: 12/23/2016] [Indexed: 11/30/2022]
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Application of an optimized flow cytometry-based quantification of Platelet Activation (PACT): Monitoring platelet activation in platelet concentrates. PLoS One 2017; 12:e0172265. [PMID: 28207883 PMCID: PMC5313179 DOI: 10.1371/journal.pone.0172265] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Accepted: 02/02/2017] [Indexed: 11/19/2022] Open
Abstract
Background Previous studies have shown that flow cytometry is a reliable test to quantify platelet function in stored platelet concentrates (PC). It is thought that flow cytometry is laborious and hence expensive. We have optimized the flow cytometry-based quantification of agonist induced platelet activation (PACT) to a labor, time and more cost-efficient test. Currently the quality of PCs is only monitored by visual inspection, because available assays are unreliable or too laborious for use in a clinical transfusion laboratory. Therefore, the PACT was applied to monitor PC activation during storage. Study design and methods The optimized PACT was used to monitor 5 PCs during 10 days of storage. In brief, optimized PACT uses a ready-to-use reaction mix, which is stable at -20°C. When needed, a test strip is thawed and platelet activation is initiated by mixing PC with PACT. PACT was based on the following agonists: adenosine diphosphate (ADP), collagen-related peptide (CRP) and thrombin receptor-activating peptide (TRAP-6). Platelet activation was measured as P-selectin expression. Light transmission aggregometry (LTA) was performed as a reference. Results Both PACT and LTA showed platelet function decline during 10-day storage after stimulation with ADP and collagen/CRP; furthermore, PACT showed decreasing TRAP-induced activation. Major differences between the two tests are that PACT is able to measure the status of platelets in the absence of agonists, and it can differentiate between the number of activated platelets and the amount of activation, whereas LTA only measures aggregation in response to an agonist. Also, PACT is more time-efficient compared to LTA and allows high-throughput analysis. Conclusion PACT is an optimized platelet function test that can be used to monitor the activation of PCs. PACT has the same accuracy as LTA with regard to monitoring PCs, but it is superior to both LTA and conventional flow cytometry based tests with regard to labor-, time- and cost efficiency.
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Broz P, Rajdl D, Racek J, Zenkova J, Petrikova V. Influence of pneumatic tube system transport on routinely assessed and spectrophotometric cerebrospinal fluid parameters. Clin Chem Lab Med 2017; 55:47-52. [PMID: 27362961 DOI: 10.1515/cclm-2016-0143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 05/27/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Pneumatic tube systems (PTS) are widely used in many hospitals. Using PTS reduces turnaround time (TAT) and can improve patients' outcome. METHODS We investigated whether clinically significant differences could be observed in CSF samples transported by pneumatic tube in comparison with samples transported by hand. Two aliquots from one sample were sent by PTS and by hand from the department of neurology or neurosurgery and compared. RESULTS Routine cytological and biochemical assessment was compared in 27 cases. There were no statistically significant changes (transport by hand vs. PTS) in glucose levels [data are expressed as median (minimum-maximum)] at 3.7 (2.5-8.6) mmol/L vs. 3.6 (2.7-8.6) mmol/L, p=0.96 or lactate levels at 1.8 mmol/L (1.1-5.5) vs. 1.8 mmol/L (1.1-5.4). We observed a statistically significant decline in total protein levels in samples transported by PTS at 0.56 g/L (0.19-4.29) vs. 0.49 g/L (0.18-4.3), p=0.008. We observed no changes in erythrocyte count at 5/μL (0-40,000) vs. 5/μL (0-40,106), mononuclear cells at 2/μL (1-145) vs. 3/μL (1-152), or polynuclear cells at 0/μL (0-235) vs. 0/μL (0-352). Spectrophotometric examination was performed in 20 cases. There were no statistically significant differences (transport by hand vs. transport by PTS) in NOA at 0.002 (0.001-1.537) vs. 0.001 (0.001-1.528), p=0.95 or NBA at 0.001 (0.001-0.231) vs. 0.001 (0.001-0.276), p=0.675. Samples transported by PTS were delivered faster than samples transported by courier (transport by hand vs. PTS) at 25 min (10-153) vs. 15 min (4-110), p=0.002. CONCLUSIONS We found no significant changes in glucose, lactate levels and in any of the cytological parameters assessed, nor were statistically significant changes observed in the spectrophotometric parameters. We found a statistically significant decrease in total protein levels in samples transported by PTS. Transport by PTS can be faster than transport by hand.
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Magnette A, Chatelain M, Chatelain B, Ten Cate H, Mullier F. Pre-analytical issues in the haemostasis laboratory: guidance for the clinical laboratories. Thromb J 2016; 14:49. [PMID: 27999475 PMCID: PMC5154122 DOI: 10.1186/s12959-016-0123-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 12/01/2016] [Indexed: 11/10/2022] Open
Abstract
Ensuring quality has become a daily requirement in laboratories. In haemostasis, even more than in other disciplines of biology, quality is determined by a pre-analytical step that encompasses all procedures, starting with the formulation of the medical question, and includes patient preparation, sample collection, handling, transportation, processing, and storage until time of analysis. This step, based on a variety of manual activities, is the most vulnerable part of the total testing process and is a major component of the reliability and validity of results in haemostasis and constitutes the most important source of erroneous or un-interpretable results. Pre-analytical errors may occur throughout the testing process and arise from unsuitable, inappropriate or wrongly handled procedures. Problems may arise during the collection of blood specimens such as misidentification of the sample, use of inadequate devices or needles, incorrect order of draw, prolonged tourniquet placing, unsuccessful attempts to locate the vein, incorrect use of additive tubes, collection of unsuitable samples for quality or quantity, inappropriate mixing of a sample, etc. Some factors can alter the result of a sample constituent after collection during transportation, preparation and storage. Laboratory errors can often have serious adverse consequences. Lack of standardized procedures for sample collection accounts for most of the errors encountered within the total testing process. They can also have clinical consequences as well as a significant impact on patient care, especially those related to specialized tests as these are often considered as "diagnostic". Controlling pre-analytical variables is critical since this has a direct influence on the quality of results and on their clinical reliability. The accurate standardization of the pre-analytical phase is of pivotal importance for achieving reliable results of coagulation tests and should reduce the side effects of the influence factors. This review is a summary of the most important recommendations regarding the importance of pre-analytical factors for coagulation testing and should be a tool to increase awareness about the importance of pre-analytical factors for coagulation testing.
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Affiliation(s)
- A Magnette
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, Haematology Laboratory, B-5530 Yvoir, Belgium
| | - M Chatelain
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, Haematology Laboratory, B-5530 Yvoir, Belgium
| | - B Chatelain
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, Haematology Laboratory, B-5530 Yvoir, Belgium
| | - H Ten Cate
- Maastricht University Medical Centre and Cardiovascular Research Institute (CARIM), Department of Internal Medicine, Maastricht, The Netherlands
| | - F Mullier
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), NARILIS, Haematology Laboratory, B-5530 Yvoir, Belgium
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Kicken C, Van Poucke S, Marcus AE, Lancé MD, Henskens Y. Response of platelet concentrates to pressure and temperature changes without impairment of the in vitro function. Thromb Res 2015; 135:679-83. [DOI: 10.1016/j.thromres.2015.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/09/2014] [Accepted: 01/01/2015] [Indexed: 10/24/2022]
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12
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The effects of pneumatic tube transport on fresh and stored platelets in additive solution. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2013; 12:85-90. [PMID: 24333086 DOI: 10.2450/2013.0097-13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 08/27/2013] [Indexed: 11/21/2022]
Abstract
BACKGROUND Limited scientific work has been conducted on potential in vitro effects of transport on pneumatic tube systems on blood components, in particular platelets. MATERIALS AND METHODS To evaluate the possible effects of the Swisslog TranspoNet system on the cellular, metabolic, phenotypic and secreting properties of fresh and stored platelets, we set up a four-arm paired study comparing transported and non-transported platelets. Platelets were aliquoted, prepared with the OrbiSac system and suspended in 70% SSP+ (n=8). All in vitro parameters were monitored over a 7-day storage period. RESULTS Throughout storage, no differences were observed in glucose consumption, lactate production, pH, pCO2, ATP, hypotonic shock response reactivity, CD62P, PAC-1, platelet endothelial cell adhesion molecule-1 or CD42b. The release of sCD40L increased (p<0.01) in all units but without any significant differences between groups. CONCLUSION The storage stability of all platelets conveyed by the Swisslog TranspoNet system was not impaired throughout 7 days of storage. The Swisslog TranspoNet system does not, therefore, seem to be a risk for increased metabolic activity, activation or release reactions from the platelets. This lack of effect of the pneumatic tube transport system did not seem to be affected by the age of the platelets or repeated transport.
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Thalén S, Forsling I, Eintrei J, Söderblom L, Antovic JP. Pneumatic tube transport affects platelet function measured by multiplate electrode aggregometry. Thromb Res 2013; 132:77-80. [PMID: 23706534 DOI: 10.1016/j.thromres.2013.04.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 04/14/2013] [Accepted: 04/18/2013] [Indexed: 11/30/2022]
Abstract
Multiple electrode aggregometry (MEA) is used to measure platelet function. Pneumatic tube transport systems (PTS) for delivery of patient samples to a central laboratory are often used to reduce turnaround time for vital analyses. We evaluated the effects of PTS transport on platelet function as measured by MEA. Duplicate samples were collected from 58 individuals. One sample was sent using PTS and the other was carried by personnel to the lab. Platelet function was measured by means of a Multiplate® analyzer using the ADP test, ASPI test, COL test, RISTO test and TRAP test. Samples transported using PTS showed a reduction of AUC-values of up to a 100% of the average as compared to samples carried by personnel and a majority showed reductions of AUC-values greater than 20% of the average. Bias±95% limits of agreement for the ADP test were 26±56% of the average. Bias±95% limits of agreement for the ASPI test were 16±58% of the average. Bias±95% limits of agreement for the COL test were 20±54% of the average. Bias±95% limits of agreement for the RISTO were 14±79% of the average. Bias±95% limits of agreement for the TRAP test were 19±45% of the average. We conclude that PTS transport affect platelet activity as measured by MEA. We advise against clinical decisions regarding platelet function on the basis of samples sent by PTS in our hospital settings.
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Affiliation(s)
- Simon Thalén
- Clinical Chemistry, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, Sweden.
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Bardiaux L, Boulanger E, Leconte des Floris MF, Bourcier V, Cottier D. [Pneumatic tube system for blood products transport]. Transfus Clin Biol 2012; 19:195-8. [PMID: 23039952 DOI: 10.1016/j.tracli.2012.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Accepted: 07/21/2012] [Indexed: 10/27/2022]
Abstract
Blood product transport from blood bank to the patient care areas of hospitals is a key step in the transfusion process. The pneumatic tube system is now widely used in hospitals. Strict performance specifications must be respected to guarantee blood safety: robustness, easy to use and respect the constraints imposed to blood products. To secure the disposal of blood products ordered to a carrier (delivery step), a security device must be deployed (video camera, barcode reading, fax, chip), allowing in particular to limit the risk of addressing error when sending (in the case of device with several arrival stations) or picked up by the wrong carrier.
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Affiliation(s)
- L Bardiaux
- Établissement français du sang Bourgogne Franche-Comté-site de Besançon, 1, boulevard A-Fleming, 25000 Besançon, France.
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Lancé MD, Kuiper GJ, Sloep M, Spronk HM, van Oerle R, ten Cate H, Marcus MA, Henskens YM. The effects of pneumatic tube system transport on ROTEM analysis and contact activation assessed by thrombin generation test. Thromb Res 2012; 130:e147-50. [DOI: 10.1016/j.thromres.2012.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 04/30/2012] [Accepted: 05/02/2012] [Indexed: 10/28/2022]
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16
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The effect of pneumatic tube system on complete blood count parameters and thrombocyte donation in healthy donors. Transfus Apher Sci 2012; 47:81-3. [DOI: 10.1016/j.transci.2012.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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