1
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Teofili L, Papacci P, Giannantonio C, Bianchi M, Giovanna Valentini C, Vento G. Allogenic Cord Blood Transfusion in Preterm Infants. Clin Perinatol 2023; 50:881-893. [PMID: 37866854 DOI: 10.1016/j.clp.2023.07.005] [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] [Indexed: 10/24/2023]
Abstract
Repeated red blood cell (RBC) transfusions in preterm neonates cause the progressive displacement of fetal hemoglobin (HbF) by adult hemoglobin. The ensuing increase of oxygen delivery may result at the cellular level in a dangerous condition of hyperoxia, explaining the association between low-HbF levels and retinopathy of prematurity or bronchopulmonary dysplasia. Transfusing preterm neonates with RBC concentrates obtained from allogeneic umbilical blood is a strategy to increase hemoglobin concentration without depleting the physiologic HbF reservoir. This review summarizes the mechanisms underlying a plausible beneficial impact of this strategy and reports clinical experience gathered so far in this field.
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Affiliation(s)
- Luciana Teofili
- Transfusion Medicine Department, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy.
| | - Patrizia Papacci
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy
| | - Carmen Giannantonio
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Largo Gemelli 8, Rome, Italy
| | - Maria Bianchi
- Transfusion Medicine Department, Fondazione Policlinico A. Gemelli IRCCS, Largo Gemelli 8, Rome, Italy
| | | | - Giovanni Vento
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy
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2
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Böning D, Kuebler WM, Vogel D, Bloch W. The oxygen dissociation curve of blood in COVID-19-An update. Front Med (Lausanne) 2023; 10:1098547. [PMID: 36923010 PMCID: PMC10008909 DOI: 10.3389/fmed.2023.1098547] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 02/03/2023] [Indexed: 03/02/2023] Open
Abstract
An impressive effect of the infection with SARS-Co-19 is the impairment of oxygen uptake due to lung injury. The reduced oxygen diffusion may potentially be counteracted by an increase in oxygen affinity of hemoglobin. However, hypoxia and anemia associated with COVID-19 usually decrease oxygen affinity due to a rise in [2,3-bisphosphoglycerate]. As such, COVID-19 related changes in the oxygen dissociation curve may be critical for oxygen uptake and supply, but are hard to predict. A Pubmed search lists 14 publications on oxygen affinity in COVID-19. While some investigations show no changes, three large studies found an increased affinity that was related to a good prognosis. Exact causes remain unknown. The cause of the associated anemia in COVID-19 is under discussion. Erythrocytes with structural alterations of membrane and cytoskeleton have been observed, and virus binding to Band 3 and also to ACE2 receptors in erythroblasts has been proposed. COVID-19 presentation is moderate in many subjects suffering from sickle cell disease. A possible explanation is that COVID-19 counteracts the unfavorable large right shift of the oxygen dissociation curve in these patients. Under discussion for therapy are mainly affinity-increasing drugs.
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Affiliation(s)
- Dieter Böning
- Institute of Physiology, Charité Medical University of Berlin, Berlin, Germany
| | - Wolfgang M. Kuebler
- Institute of Physiology, Charité Medical University of Berlin, Berlin, Germany
| | - Dominik Vogel
- Klinik für Interdisziplinäre Intensivmedizin, Vivantes Humboldt-Klinikum, Berlin, Germany
| | - Wilhelm Bloch
- Department of Molecular and Cellular Sport Medicine, Institute of Cardiovascular Research and Sport Medicine, German Sport University Cologne, Cologne, Germany
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3
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Dybas J, Wajda A, Alcicek FC, Kaczmarska M, Bulat K, Szczesny-Malysiak E, Martyna A, Perez-Guaita D, Sacha T, Marzec KM. Label-free testing strategy to evaluate packed red blood cell quality before transfusion to leukemia patients. Sci Rep 2022; 12:21849. [PMID: 36528645 PMCID: PMC9759565 DOI: 10.1038/s41598-022-26309-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Patients worldwide require therapeutic transfusions of packed red blood cells (pRBCs), which is applied to the high-risk patients who need periodic transfusions due to leukemia, lymphoma, myeloma and other blood diseases or disorders. Contrary to the general hospital population where the transfusions are carried out mainly for healthy trauma patients, in case of high-risk patients the proper quality of pRBCs is crucial. This leads to an increased demand for efficient technology providing information on the pRBCs alterations deteriorating their quality. Here we present the design of an innovative, label-free, noninvasive, rapid Raman spectroscopy-based method for pRBCs quality evaluation, starting with the description of sample measurement and data analysis, through correlation of spectroscopic results with reference techniques' outcomes, and finishing with methodology verification and its application in clinical conditions. We have shown that Raman spectra collected from the pRBCs supernatant mixture with a proper chemometric analysis conducted for a minimum one ratio of integral intensities of the chosen Raman marker bands within the spectrum allow evaluation of the pRBC quality in a rapid, noninvasive, and free-label manner, without unsealing the pRBCs bag. Subsequently, spectroscopic data were compared with predefined reference values, either from pRBCs expiration or those defining the pRBCs quality, allowing to assess their utility for transfusion to patients with acute myeloid leukemia (AML) and lymphoblastic leukemia (ALL).
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Affiliation(s)
- Jakub Dybas
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland
| | - Aleksandra Wajda
- grid.5522.00000 0001 2162 9631Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa St., 30-387 Krakow, Poland
| | - Fatih Celal Alcicek
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland
| | - Magdalena Kaczmarska
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland
| | - Katarzyna Bulat
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland ,grid.424613.60000 0001 2167 3632Lukasiewicz Research Network, Krakow Institute of Technology, 73 Zakopiaska St., 30-418 Krakow, Poland
| | - Ewa Szczesny-Malysiak
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland
| | - Agnieszka Martyna
- grid.11866.380000 0001 2259 4135Forensic Chemistry Research Group, University of Silesia in Katowice, 9 Szkolna St., 40-006 Katowice, Poland
| | - David Perez-Guaita
- Department of Analytical Chemistry, University of Valancia, Dr. Moliner 50, Burjassot, Spain
| | - Tomasz Sacha
- grid.5522.00000 0001 2162 9631Chair of Haematology, Faculty of Medicine, Jagiellonian University Medical College, 12 Sw. Anny St., 30-008 Krakow, Poland ,grid.5522.00000 0001 2162 9631Department of Haematology, Jagiellonian University Hospital, 2 Jakubowskiego St., 30-688 Krakow, Poland
| | - Katarzyna M. Marzec
- grid.5522.00000 0001 2162 9631Jagiellonian Center for Experimental Therapeutics, Jagiellonian University, 14 Bobrzyskiego St., 30-348 Krakow, Poland ,grid.424613.60000 0001 2167 3632Lukasiewicz Research Network, Krakow Institute of Technology, 73 Zakopiaska St., 30-418 Krakow, Poland
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4
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Barshtein G. Biochemical and Biophysical Properties of Red Blood Cells in Disease. Biomolecules 2022; 12:biom12070923. [PMID: 35883479 PMCID: PMC9312862 DOI: 10.3390/biom12070923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 06/25/2022] [Indexed: 02/04/2023] Open
Affiliation(s)
- Gregory Barshtein
- Department of Biochemistry, The Faculty of Medicine, Campus Een Kerem, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
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5
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Guizouarn H, Barshtein G. Editorial: Red Blood Cell Vascular Adhesion and Deformability, Volume II. Front Physiol 2022; 13:849608. [PMID: 35250645 PMCID: PMC8896436 DOI: 10.3389/fphys.2022.849608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 11/20/2022] Open
Affiliation(s)
- Helene Guizouarn
- Institut de Biologie Valrose, Université Côte d’Azur, Nice, France
| | - Gregory Barshtein
- Biochemical Department, The Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- *Correspondence: Gregory Barshtein
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6
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Radosinska J, Vrbjar N. Erythrocyte Deformability and Na,K-ATPase Activity in Various Pathophysiological Situations and Their Protection by Selected Nutritional Antioxidants in Humans. Int J Mol Sci 2021; 22:11924. [PMID: 34769355 PMCID: PMC8584536 DOI: 10.3390/ijms222111924] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 02/02/2023] Open
Abstract
The physicochemical and functional properties of erythrocytes are worsened in a variety of diseases. Erythrocyte deformability refers to their ability to adjust their shape according to external forces exerted against them in the circulation. It is influenced by the functionality of the Na,K-ATPase enzyme, which is localized in their membranes. The proposed review is focused on knowledge regarding changes in erythrocyte Na,K-ATPase activity, and their impact on erythrocyte deformability in various pathophysiological situations observed exclusively in human studies, as well as on the potential erytroprotective effects of selected natural nutritional antioxidants. A clear link between the erythrocyte properties and the parameters of oxidative stress was observed. The undesirable consequences of oxidative stress on erythrocyte quality and hemorheology could be at least partially prevented by intake of diverse antioxidants occurring naturally in foodstuffs. Despite intensive research concerning the effect of antioxidants, only a small number of investigations on erythrocyte properties in humans is available in databases. It is worth shifting attention from animal and in vitro experiments and focusing more on antioxidant administration in human studies in order to establish what type of antioxidant, in what concentration, and in which individuals it may provide a beneficial effect on the human organism, by protecting erythrocyte properties.
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Affiliation(s)
- Jana Radosinska
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 2, 811 08 Bratislava, Slovakia
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia;
| | - Norbert Vrbjar
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia;
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7
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Barshtein G, Pajic-Lijakovic I, Gural A. Deformability of Stored Red Blood Cells. Front Physiol 2021; 12:722896. [PMID: 34690797 PMCID: PMC8530101 DOI: 10.3389/fphys.2021.722896] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/18/2021] [Indexed: 12/24/2022] Open
Abstract
Red blood cells (RBCs) deformability refers to the cells’ ability to adapt their shape to the dynamically changing flow conditions so as to minimize their resistance to flow. The high red cell deformability enables it to pass through small blood vessels and significantly determines erythrocyte survival. Under normal physiological states, the RBCs are attuned to allow for adequate blood flow. However, rigid erythrocytes can disrupt the perfusion of peripheral tissues and directly block microvessels. Therefore, RBC deformability has been recognized as a sensitive indicator of RBC functionality. The loss of deformability, which a change in the cell shape can cause, modification of cell membrane or a shift in cytosol composition, can occur due to various pathological conditions or as a part of normal RBC aging (in vitro or in vivo). However, despite extensive research, we still do not fully understand the processes leading to increased cell rigidity under cold storage conditions in a blood bank (in vitro aging), In the present review, we discuss publications that examined the effect of RBCs’ cold storage on their deformability and the biological mechanisms governing this change. We first discuss the change in the deformability of cells during their cold storage. After that, we consider storage-related alterations in RBCs features, which can lead to impaired cell deformation. Finally, we attempt to trace a causal relationship between the observed phenomena and offer recommendations for improving the functionality of stored cells.
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Affiliation(s)
- Gregory Barshtein
- Biochemistry Department, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Alexander Gural
- Department of Hematology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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8
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Ugurel E, Goksel E, Goktas P, Cilek N, Atar D, Yalcin O. A Novel Fragmentation Sensitivity Index Determines the Susceptibility of Red Blood Cells to Mechanical Trauma. Front Physiol 2021; 12:714157. [PMID: 34512387 PMCID: PMC8424113 DOI: 10.3389/fphys.2021.714157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/26/2021] [Indexed: 11/13/2022] Open
Abstract
Supraphysiological shear stresses (SSs) induce irreversible impairments of red blood cell (RBC) deformability, overstretching of RBC membrane, or fragmentation of RBCs that causes free hemoglobin to be released into plasma, which may lead to anemia. The magnitude and exposure tisme of the SSs are two critical parameters that determine the hemolytic threshold of a healthy RBC. However, impairments in the membrane stability of damaged cells reduce the hemolytic threshold and increase the susceptibility of the cell membrane to supraphysiological SSs, leading to cell fragmentation. The severity of the RBC fragmentation as a response to the mechanical damage and the critical SS levels causing fragmentation are not previously defined. In this study, we investigated the RBC mechanical damage in oxidative stress (OS) and metabolic depletion (MD) models by applying supraphysiological SSs up to 100 Pa by an ektacytometer (LORRCA MaxSis) and then assessed RBC deformability. Next, we examined hemolysis and measured RBC volume and count by Multisizer 3 Coulter Counter to evaluate RBC fragmentation. RBC deformability was significantly impaired in the range of 20-50 Pa in OS compared with healthy controls (p < 0.05). Hemolysis was detected at 90-100 Pa SS levels in MD and all applied SS levels in OS. Supraphysiological SSs increased RBC volume in both the damage models and the control group. The number of fragmented cells increased at 100 Pa SS in the control and MD and at all SS levels in OS, which was accompanied by hemolysis. Fragmentation sensitivity index increased at 50-100 Pa SS in the control, 100 Pa SS in MD, and at all SS levels in OS. Therefore, we propose RBC fragmentation as a novel sensitivity index for damaged RBCs experiencing a mechanical trauma before they undergo fragmentation. Our approach for the assessment of mechanical risk sensitivity by RBC fragmentation could facilitate the close monitoring of shear-mediated RBC response and provide an effective and accurate method for detecting RBC damage in mechanical circulatory assist devices used in routine clinical procedures.
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Affiliation(s)
- Elif Ugurel
- Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul, Turkey.,School of Medicine, Koç University, Istanbul, Turkey
| | - Evrim Goksel
- Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul, Turkey.,School of Medicine, Koç University, Istanbul, Turkey.,Graduate School of Health Sciences, Koç University, Istanbul, Turkey
| | - Polat Goktas
- School of Medicine, Koç University, Istanbul, Turkey.,Centre for Applied Data Analytics Research (CeADAR), School of Computer Science, University, College Dublin, Dublin, Ireland
| | - Neslihan Cilek
- Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul, Turkey.,School of Medicine, Koç University, Istanbul, Turkey.,Graduate School of Health Sciences, Koç University, Istanbul, Turkey
| | - Dila Atar
- School of Medicine, Koç University, Istanbul, Turkey
| | - Ozlem Yalcin
- Research Center for Translational Medicine (KUTTAM), Koç University, Istanbul, Turkey.,School of Medicine, Koç University, Istanbul, Turkey
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9
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Livshits L, Barshtein G, Arbell D, Gural A, Levin C, Guizouarn H. Do We Store Packed Red Blood Cells under "Quasi-Diabetic" Conditions? Biomolecules 2021; 11:biom11070992. [PMID: 34356616 PMCID: PMC8301930 DOI: 10.3390/biom11070992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/21/2021] [Accepted: 07/01/2021] [Indexed: 01/28/2023] Open
Abstract
Red blood cell (RBC) transfusion is one of the most common therapeutic procedures in modern medicine. Although frequently lifesaving, it often has deleterious side effects. RBC quality is one of the critical factors for transfusion efficacy and safety. The role of various factors in the cells’ ability to maintain their functionality during storage is widely discussed in professional literature. Thus, the extra- and intracellular factors inducing an accelerated RBC aging need to be identified and therapeutically modified. Despite the extensively studied in vivo effect of chronic hyperglycemia on RBC hemodynamic and metabolic properties, as well as on their lifespan, only limited attention has been directed at the high sugar concentration in RBCs storage media, a possible cause of damage to red blood cells. This mini-review aims to compare the biophysical and biochemical changes observed in the red blood cells during cold storage and in patients with non-insulin-dependent diabetes mellitus (NIDDM). Given the well-described corresponding RBC alterations in NIDDM and during cold storage, we may regard the stored (especially long-stored) RBCs as “quasi-diabetic”. Keeping in mind that these RBC modifications may be crucial for the initial steps of microvascular pathogenesis, suitable preventive care for the transfused patients should be considered. We hope that our hypothesis will stimulate targeted experimental research to establish a relationship between a high sugar concentration in a storage medium and a deterioration in cells’ functional properties during storage.
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Affiliation(s)
- Leonid Livshits
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty, University of Zürich, CH-8057 Zurich, Switzerland;
| | - Gregory Barshtein
- Biochemistry Department, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91905, Israel
- Correspondence: ; Tel.: +972-2-6758309
| | - Dan Arbell
- Pediatric Surgery Department, Hadassah Hebrew University Medical Center, Jerusalem 91120, Israel;
| | - Alexander Gural
- Department of Hematology, Hadassah Hebrew University Medical Center, Jerusalem 91120, Israel;
| | - Carina Levin
- Pediatric Hematology Unit, Emek Medical Center, Afula 1834111, Israel;
- The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 32000, Israel
| | - Hélène Guizouarn
- Institut de Biologie Valrose, Université Côte d’Azur, CNRS, Inserm, 28 Av. Valrose, 06100 Nice, France;
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10
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Lu M, Kanne CK, Reddington RC, Lezzar DL, Sheehan VA, Shevkoplyas SS. Concurrent Assessment of Deformability and Adhesiveness of Sickle Red Blood Cells by Measuring Perfusion of an Adhesive Artificial Microvascular Network. Front Physiol 2021; 12:633080. [PMID: 33995119 PMCID: PMC8113687 DOI: 10.3389/fphys.2021.633080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Biomarker development is a key clinical research need in sickle cell disease (SCD). Hemorheological parameters are excellent candidates as abnormal red blood cell (RBC) rheology plays a critical role in SCD pathophysiology. Here we describe a microfluidic device capable of evaluating RBC deformability and adhesiveness concurrently, by measuring their effect on perfusion of an artificial microvascular network (AMVN) that combines microchannels small enough to require RBC deformation, and laminin (LN) coating on channel walls to model intravascular adhesion. Each AMVN device consists of three identical capillary networks, which can be coated with LN (adhesive) or left uncoated (non-adhesive) independently. The perfusion rate for sickle RBCs in the LN-coated networks (0.18 ± 0.02 nL/s) was significantly slower than in non-adhesive networks (0.20 ± 0.02 nL/s), and both were significantly slower than the perfusion rate for normal RBCs in the LN-coated networks (0.22 ± 0.01 nL/s). Importantly, there was no overlap between the ranges of perfusion rates obtained for sickle and normal RBC samples in the LN-coated networks. Interestingly, treatment with poloxamer 188 decreased the perfusion rate for sickle RBCs in LN-coated networks in a dose-dependent manner, contrary to previous studies with conventional assays, but in agreement with the latest clinical trial which showed no clinical benefit. Overall, these findings suggest the potential utility of the adhesive AMVN device for evaluating the effect of novel curative and palliative therapies on the hemorheological status of SCD patients during clinical trials and in post-market clinical practice.
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Affiliation(s)
- Madeleine Lu
- Department of Biomedical Engineering, University of Houston, Houston, TX, United States
| | - Celeste K Kanne
- Division of Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Riley C Reddington
- Department of Biomedical Engineering, University of Houston, Houston, TX, United States
| | - Dalia L Lezzar
- Department of Biomedical Engineering, University of Houston, Houston, TX, United States
| | - Vivien A Sheehan
- Division of Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Sergey S Shevkoplyas
- Department of Biomedical Engineering, University of Houston, Houston, TX, United States
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11
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van Cromvoirt AM, Fenk S, Sadafi A, Melnikova EV, Lagutkin DA, Dey K, Petrushanko IY, Hegemann I, Goede JS, Bogdanova A. Donor Age and Red Cell Age Contribute to the Variance in Lorrca Indices in Healthy Donors for Next Generation Ektacytometry: A Pilot Study. Front Physiol 2021; 12:639722. [PMID: 33737886 PMCID: PMC7960761 DOI: 10.3389/fphys.2021.639722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 02/01/2021] [Indexed: 01/17/2023] Open
Abstract
The ability of red blood cells (RBCs) to transport gases, their lifespan as well as their rheological properties invariably depend on the deformability, hydration, and membrane stability of these cells, which can be measured by Laser optical rotational red cell analyser (Lorrca® Maxsis, RR Mechatronics). The osmoscan mode of Lorrca is currently used in diagnosis of rare anemias in clinical laboratories. However, a broad range of normal values for healthy subjects reduces the sensitivity of this method for diagnosis of mild disease phenotype. In this pilot study, we explored the impact of age and gender of 45 healthy donors, as well as RBC age on the Lorrca indices. Whereas gender did not affect the Lorrca indices in our study, the age donors had a profound effect on the O_hyper parameter. To study the impact of RBC age on the osmoscan parameters, we have isolated low (L)-, medium (M)-, or high (H)- density fractions enriched with young, mature, and senescent RBCs, respectively, and evaluated the influence of RBC age-related properties, such as density, morphology, and redox state, on the osmoscan indices. As before, O_hyper was the most sensitive parameter, dropping markedly with an increase in RBC density and age. Senescence was associated with a decrease in deformability (EI_max) and tolerability to low and high osmolatites (Area). L-fraction was enriched with reticulocytes and cells with high projected area and EMA staining, but also contained a small number of cells small in projected area and most likely, terminally senescent. L-fraction was on average slightly less deformable than mature cells. The cells from the L-fraction produced more oxidants and NO than all other fractions. However, RBCs from the L-fraction contained maximal levels of reduced thiols compared to other fractions. Our study suggests that reference values for O_hyper should be age-stratified, and, most probably, corrected for the average RBC age. Further multi-center study is required to validate these suggestions before implementing them into clinical practice.
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Affiliation(s)
- Ankie M van Cromvoirt
- Red Blood Cell Research Group, Vetsuisse Faculty, Institute of Veterinary Physiology, University of Zurich, Zurich, Switzerland
| | - Simone Fenk
- Red Blood Cell Research Group, Vetsuisse Faculty, Institute of Veterinary Physiology, University of Zurich, Zurich, Switzerland
| | - Ario Sadafi
- Helmholtz Zentrum München - German Research Center for Environmental Health, Munich, Germany.,Computer Aided Medical Procedures, Technische Universität München, Munich, Germany
| | - Elizaveta V Melnikova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Denis A Lagutkin
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Kuntal Dey
- Red Blood Cell Research Group, Vetsuisse Faculty, Institute of Veterinary Physiology, University of Zurich, Zurich, Switzerland
| | - Irina Yu Petrushanko
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Inga Hegemann
- Department of Medical Oncology and Hematology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Jeroen S Goede
- Division of Oncology and Hematology, Kantonsspital Winterthur, Winterthur, Switzerland.,Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Anna Bogdanova
- Red Blood Cell Research Group, Vetsuisse Faculty, Institute of Veterinary Physiology, University of Zurich, Zurich, Switzerland.,Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
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12
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Marin M, Roussel C, Dussiot M, Ndour PA, Hermine O, Colin Y, Gray A, Landrigan M, Le Van Kim C, Buffet PA, Amireault P. Metabolic rejuvenation upgrades circulatory functions of red blood cells stored under blood bank conditions. Transfusion 2020; 61:903-918. [PMID: 33381865 DOI: 10.1111/trf.16245] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 11/13/2020] [Accepted: 11/15/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Red blood cells (RBC) change upon hypothermic conservation, and storage for 6 weeks is associated with the short-term clearance of 15% to 20% of transfused RBCs. Metabolic rejuvenation applied to RBCs before transfusion replenishes energetic sources and reverses most storage-related alterations, but how it impacts RBC circulatory functions has not been fully elucidated. STUDY DESIGN AND METHODS Six RBC units stored under blood bank conditions were analyzed weekly for 6 weeks and rejuvenated on Day 42 with an adenine-inosine-rich solution. Impact of storage and rejuvenation on adenosine triphosphate (ATP) levels, morphology, accumulation of storage-induced microerythrocytes (SMEs), elongation under an osmotic gradient (by LORRCA), hemolysis, and phosphatidylserine (PS) exposure was evaluated. The impact of rejuvenation on filterability and adhesive properties of stored RBCs was also assessed. RESULTS Rejuvenation of RBCs restored intracellular ATP to almost normal levels and decreased the PS exposure from 2.78% to 0.41%. Upon rejuvenation, the proportion of SME dropped from 28.2% to 9.5%, while the proportion of normal-shaped RBCs (discocytes and echinocytes 1) increased from 47.7% to 67.1%. In LORCCA experiments, rejuvenation did not modify the capacity of RBCs to elongate and induced a reduction in cell volume. In functional tests, rejuvenation increased RBC filterability in a biomimetic splenic filter (+16%) and prevented their adhesion to endothelial cells (-87%). CONCLUSION Rejuvenation reduces the proportion of morphologically altered and adhesive RBCs that accumulate during storage. Along with the improvement in their filterability, these data show that rejuvenation improves RBC properties related to their capacity to persist in circulation after transfusion.
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Affiliation(s)
- Mickaël Marin
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France
| | - Camille Roussel
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Université de Paris, U1163, Laboratory of cellular and molecular mechanisms of hematological disorders and therapeutic implications, INSERM, Paris, France
| | - Michael Dussiot
- Laboratoire d'Excellence GR-Ex, Paris, France.,Université de Paris, U1163, Laboratory of cellular and molecular mechanisms of hematological disorders and therapeutic implications, INSERM, Paris, France
| | - Papa A Ndour
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France
| | - Olivier Hermine
- Laboratoire d'Excellence GR-Ex, Paris, France.,Université de Paris, U1163, Laboratory of cellular and molecular mechanisms of hematological disorders and therapeutic implications, INSERM, Paris, France.,Assistance publique des hôpitaux de Paris, Paris, France
| | - Yves Colin
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France
| | - Alan Gray
- Citra labs, a Zimmer Biomet company, Braintree, Massachusetts, USA
| | - Matt Landrigan
- Zimmer Biomet Southwest Ohio, Braintree, Massachusetts, USA
| | - Caroline Le Van Kim
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France
| | - Pierre A Buffet
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Assistance publique des hôpitaux de Paris, Paris, France
| | - Pascal Amireault
- Université de Paris, UMR_S1134, BIGR, INSERM, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Université de Paris, U1163, Laboratory of cellular and molecular mechanisms of hematological disorders and therapeutic implications, INSERM, Paris, France
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13
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Barshtein G, Rasmusen TL, Zelig O, Arbell D, Yedgar S. Inter-donor variability in deformability of red blood cells in blood units. Transfus Med 2020; 30:492-496. [PMID: 33015934 DOI: 10.1111/tme.12725] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 08/26/2019] [Accepted: 09/07/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE This study aimed to examine the donor-to-donor variability in the deformability of red blood cells (RBCs) from freshly collected blood donations (F-RBC) and packed RBCs. BACKGROUND Packed RBCs are supplied for transfusion by the first-in-first-out (FIFO) criterion, assuming that their quality is the same for packed RBCs with equal storage duration. To challenge this notion, we determined the deformability of F-RBC and packed RBCs stored for different durations. METHODS Three RBC groups were employed: A. 79 samples of F-RBC; B. 76 samples of packed RBC units, randomly used for transfusion at different storage durations; and C. 65 samples of outdated packed RBCs stored for 35 to 37 days. All packed RBC units were non-leukofiltrated and stored in Citrate-phosphate-dextrose solution with adenine (CPDA-1). RBC deformability was determined using a computerised cell-flow properties analyser, which monitors the shape change of cells directly visualised in a narrow-gap flow chamber and provides the cells' deformability distribution in a large RBC population. RESULTS The F-RBC deformability exhibited a wide-range inter-donor variability. The cold storage of packed RBCs exerted a mild reduction of deformability, which became significant, compared to the initial inter-donor variability, only after 3 weeks of storage. CONCLUSION Packed RBCs are generally supplied for transfusion by the FIFO criterion based on the assumption that the storage duration is a key factor of RBC quality. This study demonstrates that the deformability of red blood cells is significantly different in donors, and substantial variability persists throughout the entire process of their storage. Therefore, the FIFO criterion is not sufficient for assessing the RBC deformability, which should, therefore, be specifically characterised for each unit.
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Affiliation(s)
- Gregory Barshtein
- Department of Biochemistry, Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Tanja L Rasmusen
- Department of Biochemistry, Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Orly Zelig
- Blood Bank, Hadassah-Hebrew University Hospital, Jerusalem, Israel
| | - Dan Arbell
- Department of Pediatric Surgery, Hadassah-Hebrew University Hospital, Jerusalem, Israel
| | - Saul Yedgar
- Department of Biochemistry, Faculty of Medicine, Hebrew University, Jerusalem, Israel
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14
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Guizouarn H, Barshtein G. Editorial: Red Blood Cell Vascular Adhesion and Deformability. Front Physiol 2020; 11:657. [PMID: 32670087 PMCID: PMC7331698 DOI: 10.3389/fphys.2020.00657] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 05/22/2020] [Indexed: 11/22/2022] Open
Affiliation(s)
| | - Gregory Barshtein
- Department of Biochemistry, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
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15
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Robidoux J, Laforce-Lavoie A, Charette SJ, Shevkoplyas SS, Yoshida T, Lewin A, Brouard D. Development of a flow standard to enable highly reproducible measurements of deformability of stored red blood cells in a microfluidic device. Transfusion 2020; 60:1032-1041. [PMID: 32237236 PMCID: PMC9701565 DOI: 10.1111/trf.15770] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Great deformability allows red blood cells (RBCs) to flow through narrow capillaries in tissues. A number of microfluidic devices with capillary-like microchannels have been developed to monitor storage-related impairment of RBC deformability during blood banking operations. This proof-of-concept study describes a new method to standardize and improve reproducibility of the RBC deformability measurements using one of these devices. STUDY DESIGN AND METHODS The rate of RBC flow through the microfluidic capillary network of the microvascular analyzer (MVA) device made of polydimethylsiloxane was measured to assess RBC deformability. A suspension of microbeads in a solution of glycerol in phosphate-buffered saline was developed to be used as an internal flow rate reference alongside RBC samples in the same device. RBC deformability and other in vitro quality markers were assessed weekly in six leukoreduced RBC concentrates (RCCs) dispersed in saline-adenine-glucose-mannitol additive solution and stored over 42 days at 4°C. RESULTS The use of flow reference reduced device-to-device measurement variability from 10% to 2%. Repeated-measure analysis using the generalized estimating equation (GEE) method showed a significant monotonic decrease in relative RBC flow rate with storage from Week 0. By the end of storage, relative RBC flow rate decreased by 22 ± 6% on average. CONCLUSIONS The suspension of microbeads was successfully used as a flow reference to increase reproducibility of RBC deformability measurements using the MVA. Deformability results suggest an early and late aging phase for stored RCCs, with significant decreases between successive weeks suggesting a highly sensitive measurement method.
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Affiliation(s)
| | | | - Steve J. Charette
- Biochemistry, Microbiology and Bioinformatics Department, Université Laval, Montreal, Quebec, Canada
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16
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Goel R, Josephson CD, Patel EU, Petersen MR, Makhani S, Frank SM, Ness PM, Bloch EM, Gehrie EA, Lokhandwala PM, Nellis MM, Karam O, Shaz BH, Patel RM, Tobian AA. Perioperative Transfusions and Venous Thromboembolism. Pediatrics 2020; 145:peds.2019-2351. [PMID: 32198293 PMCID: PMC7111487 DOI: 10.1542/peds.2019-2351] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/03/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Annual incidence of venous thromboembolism (VTE) including postoperative VTE in hospitalized children is rising significantly. A growing body of evidence supports the role of red blood cells (RBCs) in pathologic thrombosis. In this study, we examined the association of perioperative RBC transfusion with postoperative VTE in pediatric patients. METHODS The pediatric databases of the American College of Surgeons' National Surgical Quality Improvement Project from 2012 to 2017 were used. Multivariable logistic regression was used to examine the association between perioperative RBC transfusion status and the development of new or progressive VTE within 30 days of surgery. The analyses were age stratified, as follows: neonates (≤28 days), infants (>28 days and <1 year), and children (≥1 year). RESULTS In this study, we included 20 492 neonates, 79 744 infants, and 382 862 children. Postoperative development of VTE was reported in 99 (0.48%) neonates, 147 (0.2%) infants, and 374 (0.1%) children. In all age groups, development of VTE was significantly more common among patients with a perioperative RBC transfusion than patients without a perioperative RBC transfusion (neonates: adjusted odds ratio [aOR] = 4.1, 95% confidence interval [CI] = 2.5-6.7; infants: aOR = 2.4, 95% CI = 1.7-3.6; children: aOR = 2.2, 95% CI = 1.7-2.9). Among children who received an intra- or postoperative transfusion, the weight-based volume of RBCs (mL/kg) transfused was associated with postoperative VTE in a dose-dependent manner: second tertile (odds ratio = 2.3, 95% CI = 1.3-4.1) and third tertile (odds ratio = 4.1, 95% CI = 2.3-7.4) versus first tertile. CONCLUSIONS Perioperative RBC transfusions are independently associated with development of new or progressive postoperative VTE in children, infants, and neonates. These findings need further validation in prospective studies and emphasize the need for evidence-based perioperative pediatric blood transfusion decisions.
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Affiliation(s)
- Ruchika Goel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland;,Departments of Internal Medicine and Pediatrics, School of Medicine, Southern Illinois University and Mississippi Valley Regional Blood Center, Springfield, Illinois
| | - Cassandra D. Josephson
- Department of Pathology, School of Medicine, Emory University and,Department of Pediatrics, Children’s Healthcare of Atlanta and School of Medicine, Emory University, Atlanta, Georgia
| | - Eshan U. Patel
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Molly R. Petersen
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Sarah Makhani
- Herbert Wertheim College of Medicine, Florida International University, Miami, Florida
| | - Steven M. Frank
- Department of Anesthesiology, Johns Hopkins Hospital, Baltimore, Maryland
| | - Paul M. Ness
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Evan M. Bloch
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Eric A. Gehrie
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Parvez M. Lokhandwala
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | | | - Oliver Karam
- Department of Pediatrics, Children’s Hospital of Richmond at Virginia Commonwealth University, Richmond, Virginia; and
| | | | - Ravi M. Patel
- Department of Pediatrics, Children’s Healthcare of Atlanta and School of Medicine, Emory University, Atlanta, Georgia
| | - Aaron A.R. Tobian
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, Maryland
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17
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The Contribution of Storage Medium and Membranes in the Microwave Dielectric Response of Packed Red Blood Cells Suspension. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10051702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During cold storage, packed red blood cells (PRBCs) undergo slow detrimental changes that are collectively termed storage lesion. The aging of the cells causes alterations in the composition of the storage-medium in the PRBC unit. In this paper, we present the comparison of the dielectric response of water in the primary (fresh) storage medium (citrate phosphate dextrose adenine solution, CPDA-1) versus the storage medium from three expired units of PRBCs. Dielectric response of the water molecules has been characterized by dielectric spectroscopy technique in the microwave frequency band (0.5–40 GHz). The dominant phenomenon is the significant increase of the dielectric strength and decrease the relaxation time τ for the samples of the stored medium in comparison with the fresh medium CPDA-1. Furthermore, we demonstrated that removing the ghosts from PRBC hemolysate did not cause the alteration of the dielectric spectrum of water. Thus, the contribution associated with water located near the cell membrane can be neglected in microwave dielectric measurements.
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18
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Caduff A, Ben Ishai P, Feldman Y. Continuous noninvasive glucose monitoring; water as a relevant marker of glucose uptake in vivo. Biophys Rev 2019; 11:1017-1035. [PMID: 31741172 DOI: 10.1007/s12551-019-00601-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 10/13/2019] [Indexed: 01/22/2023] Open
Abstract
With diabetes set to become the number 3 killer in the Western hemisphere and proportionally growing in other parts of the world, the subject of noninvasive monitoring of glucose dynamics in blood remains a "hot" topic, with the involvement of many groups worldwide. There is a plethora of techniques involved in this academic push, but the so-called multisensor system with an impedance-based core seems to feature increasingly strongly. However, the symmetrical structure of the glucose molecule and its shielding by the smaller dipoles of water would suggest that this option should be less enticing. Yet there is enough phenomenological evidence to suggest that impedance-based methods are truly sensitive to the biophysical effects of glucose variations in the blood. We have been trying to answer this very fundamental conundrum: "Why is impedance or dielectric spectroscopy sensitive to glucose concentration changes in the blood and why can this be done over a very broad frequency band, including microwaves?" The vistas for medical diagnostics are very enticing. There have been a significant number of papers published that look seriously at this problem. In this review, we want to summarize this body of research and the underlying mechanisms and propose a perspective toward utilizing the phenomena. It is our impression that the current world view on the dielectric response of glucose in solution, as outlined below, will support the further evolution and implementation toward practical noninvasive glucose monitoring solutions.
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Affiliation(s)
- Andreas Caduff
- Applied Physics Department and the Center for Electromagnetic Research and Characterization, The Hebrew University of Jerusalem, 91904, Jerusalem, Israel
| | - Paul Ben Ishai
- Department of Physics, Ariel University, 40700, Ariel, Israel
| | - Yuri Feldman
- Applied Physics Department and the Center for Electromagnetic Research and Characterization, The Hebrew University of Jerusalem, 91904, Jerusalem, Israel.
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19
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Jeon HJ, Qureshi MM, Lee SY, Chung E. Optofluidic laser speckle image decorrelation analysis for the assessment of red blood cell storage. PLoS One 2019; 14:e0224036. [PMID: 31639179 PMCID: PMC6805004 DOI: 10.1371/journal.pone.0224036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 10/03/2019] [Indexed: 11/24/2022] Open
Abstract
Red blood cells (RBCs) undergo irreversible biochemical and morphological changes during storage, contributing to the hemorheological changes of stored RBCs, which causes deterioration of microvascular perfusion in vivo. In this study, a home-built optofluidic system for laser speckle imaging of flowing stored RBCs through a transparent microfluidic channel was employed. The speckle decorrelation time (SDT) provides a quantitative measure of RBC changes, including aggregation in the microchannel. The SDT and relative light transmission intensity of the stored RBCs were monitored for 42 days. In addition, correlations between the decorrelation time, RBC flow speed through the channel, and relative light transmission intensity were obtained. The SDT of stored RBCs increased as the storage duration increased. The SDTs of the RBCs stored for 21 days did not significantly change. However, for the RBCs stored for over 35 days, the SDT increased significantly from 1.26 ± 0.27 ms to 6.12 ± 1.98 ms. In addition, we measured the relative light transmission intensity and RBC flow speed. As the RBC storage time increased, the relative light transmission intensity increased, whereas the RBC flow speed decreased in the microchannel. The optofluidic laser speckle image decorrelation time provides a quantitative measure of assessing the RBC condition during storage. Laser speckle image decorrelation analysis may serve as a convenient assay to monitor the property changes of stored RBCs.
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Affiliation(s)
- Hee-Jae Jeon
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Muhammad Mohsin Qureshi
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Seung Yeob Lee
- Department of Laboratory Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Euiheon Chung
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
- * E-mail:
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20
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Cooling L, Thompson T, Downs T, Abusin G, Yanik G. Apheresis red blood cells associated with repeated hemolysis during blood priming of the Cellex Photopheresis System. J Clin Apher 2019; 34:700-702. [DOI: 10.1002/jca.21740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 06/28/2019] [Accepted: 07/29/2019] [Indexed: 01/26/2023]
Affiliation(s)
- Laura Cooling
- Department of PathologyMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Tina Thompson
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Terry Downs
- Department of PathologyMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Ghada Abusin
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Greg Yanik
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
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21
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Guruprasad P, Mannino RG, Caruso C, Zhang H, Josephson CD, Roback JD, Lam WA. Integrated automated particle tracking microfluidic enables high-throughput cell deformability cytometry for red cell disorders. Am J Hematol 2019; 94:189-199. [PMID: 30417938 DOI: 10.1002/ajh.25345] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 11/02/2018] [Accepted: 11/06/2018] [Indexed: 12/17/2022]
Abstract
Investigating individual red blood cells (RBCs) is critical to understanding hematologic diseases, as pathology often originates at the single-cell level. Many RBC disorders manifest in altered biophysical properties, such as deformability of RBCs. Due to limitations in current biophysical assays, there exists a need for high-throughput analysis of RBC deformability with single-cell resolution. To that end, we present a method that pairs a simple in vitro artificial microvasculature network system with an innovative MATLAB-based automated particle tracking program, allowing for high-throughput, single-cell deformability index (sDI) measurements of entire RBC populations. We apply our technology to quantify the sDI of RBCs from healthy volunteers, Sickle cell disease (SCD) patients, a transfusion-dependent beta thalassemia major patient, and in stored packed RBCs (pRBCs) that undergo storage lesion over 4 weeks. Moreover, our system can also measure cell size for each RBC, thereby enabling 2D analysis of cell deformability vs cell size with single cell resolution akin to flow cytometry. Our results demonstrate the clear existence of distinct biophysical RBC subpopulations with high interpatient variability in SCD as indicated by large magnitude skewness and kurtosis values of distribution, the "shifting" of sDI vs RBC size curves over transfusion cycles in beta thalassemia, and the appearance of low sDI RBC subpopulations within 4 days of pRBC storage. Overall, our system offers an inexpensive, convenient, and high-throughput method to gauge single RBC deformability and size for any RBC population and has the potential to aid in disease monitoring and transfusion guidelines for various RBC disorders.
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Affiliation(s)
- Puneeth Guruprasad
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology and Emory University; Atlanta Georgia
| | - Robert G. Mannino
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology and Emory University; Atlanta Georgia
- Aflac Cancer and Blood Disorder Center of Children's Healthcare of Atlanta, Department of Pediatrics; Emory University School of Medicine; Atlanta Georgia
| | - Christina Caruso
- Aflac Cancer and Blood Disorder Center of Children's Healthcare of Atlanta, Department of Pediatrics; Emory University School of Medicine; Atlanta Georgia
| | | | - Cassandra D. Josephson
- Department of Pathology and Laboratory Medicine; Emory University School of Medicine, Center for Transfusion and Cellular Therapies; Atlanta Georgia
| | - John D. Roback
- Department of Pathology and Laboratory Medicine; Emory University School of Medicine, Center for Transfusion and Cellular Therapies; Atlanta Georgia
| | - Wilbur A. Lam
- Wallace H. Coulter Department of Biomedical Engineering; Georgia Institute of Technology and Emory University; Atlanta Georgia
- Aflac Cancer and Blood Disorder Center of Children's Healthcare of Atlanta, Department of Pediatrics; Emory University School of Medicine; Atlanta Georgia
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22
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Barshtein G, Arbell D, Livshits L, Gural A. Is It Possible to Reverse the Storage-Induced Lesion of Red Blood Cells? Front Physiol 2018; 9:914. [PMID: 30087617 PMCID: PMC6066962 DOI: 10.3389/fphys.2018.00914] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/22/2018] [Indexed: 12/12/2022] Open
Abstract
Cold-storage of packed red blood cells (PRBCs) in the blood bank is reportedly associated with alteration in a wide range of RBC features, which change cell storage each on its own timescale. Thus, some of the changes take place at an early stage of storage (during the first 7 days), while others occur later. We still do not have a clear understanding what happens to the damaged PRBC following their transfusion. We know that some portion (from a few to 10%) of transfused cells with a high degree of damage are removed from the bloodstream immediately or in the first hour(s) after the transfusion. The remaining cells partially restore their functionality and remain in the recipient’s blood for a longer time. Thus, the ability of transfused cells to recover is a significant factor in PRBC transfusion effectiveness. In the present review, we discuss publications that examined RBC lesions induced by the cold storage, aiming to offer a better understanding of the time frame in which these lesions occur, with particular emphasis on the question of their reversibility. We argue that transfused RBCs are capable (in a matter of a few hours) of restoring their pre-storage levels of ATP and 2,3-DPG, with subsequent restoration of cell functionality, especially of those properties having a more pronounced ATP-dependence. The extent of reversal is inversely proportional to the extent of damage, and some of the changes cannot be reversed.
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Affiliation(s)
- Gregory Barshtein
- Faculty of Medicine, Biochemistry Department, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Dan Arbell
- Pediatric Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Leonid Livshits
- Faculty of Medicine, Biochemistry Department, Hebrew University of Jerusalem, Jerusalem, Israel.,Institute of Veterinary Physiology, University of Zurich, Zürich, Switzerland
| | - Alexander Gural
- Blood Bank, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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23
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Roussel C, Buffet PA, Amireault P. Measuring Post-transfusion Recovery and Survival of Red Blood Cells: Strengths and Weaknesses of Chromium-51 Labeling and Alternative Methods. Front Med (Lausanne) 2018; 5:130. [PMID: 29868587 PMCID: PMC5962717 DOI: 10.3389/fmed.2018.00130] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 04/19/2018] [Indexed: 12/17/2022] Open
Abstract
The proportion of transfused red blood cells (RBCs) that remain in circulation is an important surrogate marker of transfusion efficacy and contributes to predict the potential benefit of a transfusion process. Over the last 50 years, most of the transfusion recovery data were generated by chromium-51 (51Cr)-labeling studies and were predominantly performed to validate new storage systems and new processes to prepare RBC concentrates. As a consequence, our understanding of transfusion efficacy is strongly dependent on the strengths and weaknesses of 51Cr labeling in particular. Other methods such as antigen mismatch or biotin-based labeling can bring relevant information, for example, on the long-term survival of transfused RBC. These radioactivity-free methods can be used in patients including from vulnerable groups. We provide an overview of the methods used to measure transfusion recovery in humans, compare their strengths and weaknesses, and discuss their potential limitations. Also, based on our understanding of the spleen-specific filtration of damaged RBC and historical transfusion recovery data, we propose that RBC deformability and morphology are storage lesion markers that could become useful predictors of transfusion recovery. Transfusion recovery can and should be accurately explored by more than one method. Technical optimization and clarification of concepts is still needed in this important field of transfusion and physiology.
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Affiliation(s)
- Camille Roussel
- Biologie Intégrée du Globule Rouge UMR_S1134, INSERM, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. de la Réunion, Univ. des Antilles, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications U1163/CNRS ERL 8254, INSERM, CNRS, Univ Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Paris Descartes, Paris, France
| | - Pierre A Buffet
- Biologie Intégrée du Globule Rouge UMR_S1134, INSERM, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. de la Réunion, Univ. des Antilles, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Université Paris Descartes, Paris, France.,Assistance publique des hôpitaux de Paris, Paris, France
| | - Pascal Amireault
- Biologie Intégrée du Globule Rouge UMR_S1134, INSERM, Univ. Paris Diderot, Sorbonne Paris Cité, Univ. de la Réunion, Univ. des Antilles, Paris, France.,Institut National de la Transfusion Sanguine, Paris, France.,Laboratoire d'Excellence GR-Ex, Paris, France.,Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications U1163/CNRS ERL 8254, INSERM, CNRS, Univ Paris Descartes, Sorbonne Paris Cité, Paris, France
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24
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Chen Y, Feng Y, Wan J, Chen H. Enhanced separation of aged RBCs by designing channel cross section. BIOMICROFLUIDICS 2018; 12:024106. [PMID: 29576837 PMCID: PMC5849466 DOI: 10.1063/1.5024598] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 03/02/2018] [Indexed: 05/31/2023]
Abstract
Prolonged storage will alter the biophysical properties of red blood cells (RBCs), and it decreases the quality of stored blood for blood transfusion. It has been known that less deformable aged RBCs can be separated by margination, but the recognition of the storage time from the separation efficiency of the stiff RBCs is still a challenge. In this study, we realized enhanced separation of aged RBCs from normal RBCs by controlling the channel cross section and demonstrated that the storage time can be deduced from the percentage of the separated RBCs in the stored RBCs. This separation technology helps to reveal the regulation of time on the RBC aging mechanism and offer a new method to separate stiffened cells with high efficiency.
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Affiliation(s)
- Yuanyuan Chen
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
| | - Yuzhen Feng
- School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Jiandi Wan
- Department of Microsystem Engineering, Rochester Institute of Technology, Rochester, New York 14623-5608, USA
| | - Haosheng Chen
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
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25
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Said AS, Rogers SC, Doctor A. Physiologic Impact of Circulating RBC Microparticles upon Blood-Vascular Interactions. Front Physiol 2018; 8:1120. [PMID: 29379445 PMCID: PMC5770796 DOI: 10.3389/fphys.2017.01120] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 12/18/2017] [Indexed: 01/01/2023] Open
Abstract
Here, we review current data elucidating the role of red blood cell derived microparticles (RMPs) in normal vascular physiology and disease progression. Microparticles (MPs) are submicron-size, membrane-encapsulated vesicles derived from various parent cell types. MPs are produced in response to numerous stimuli that promote a sequence of cytoskeletal and membrane phospholipid changes and resulting MP genesis. MPs were originally considered as potential biomarkers for multiple disease processes and more recently are recognized to have pleiotropic biological effects, most notably in: promotion of coagulation, production and handling of reactive oxygen species, immune modulation, angiogenesis, and in initiating apoptosis. RMPs, specifically, form normally during RBC maturation in response to injury during circulation, and are copiously produced during processing and storage for transfusion. Notably, several factors during RBC storage are known to trigger RMP production, including: increased intracellular calcium, increased potassium leakage, and energy failure with ATP depletion. Of note, RMP composition differs markedly from that of intact RBCs and the nature/composition of RMP components are affected by the specific circumstances of RMP genesis. Described RMP bioactivities include: promotion of coagulation, immune modulation, and promotion of endothelial adhesion as well as influence upon vasoregulation via influence upon nitric oxide (NO) bioavailability. Of particular relevance, RMPs scavenge NO more avidly than do intact RBCs; this physiology has been proposed to contribute to the impaired oxygen delivery homeostasis that may be observed following transfusion. In summary, RMPs are submicron particles released from RBCs, with demonstrated vasoactive properties that appear to disturb oxygen delivery homeostasis. The clinical impact of RMPs in normal and patho-physiology and in transfusion recipients is an area of continued investigation.
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Affiliation(s)
- Ahmed S Said
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States
| | - Stephen C Rogers
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States
| | - Allan Doctor
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO, United States.,Biochemistry and Molecular Biophysics, Washington University in St. Louis, St. Louis, MO, United States
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26
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Ugurel E, Kucuksumer Z, Eglenen B, Yalcin O. Blood storage alters mechanical stress responses of erythrocytes. Clin Hemorheol Microcirc 2017; 66:143-155. [PMID: 28282803 PMCID: PMC5523916 DOI: 10.3233/ch-160219] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND: Erythrocytes undergo irreversible morphological and biochemical changes during storage. Reduced levels of deformability have been reported for stored erythrocytes. Erythrocyte deformability is essential for healthy microcirculation. OBJECTIVE: The aim of this study is to evaluate shear stress (SS) induced improvements of erythrocyte deformability in stored blood. METHODS: Deformability changes were evaluated by applying physiological levels of SS (5 and 10 Pa) in metabolically depleted blood for 48 hours and stored blood for 35 days with citrate phosphate dextrose adenine-1 (CPDA-1). Laser diffractometry was used to measure erythrocyte deformability before and after application of SS. RESULTS: Erythrocyte deformability, as a response to continuous SS, was significantly improved in metabolically depleted blood, whereas it was significantly impaired in the blood stored for 35 days with CPDA-1 (p≤0.05). The SS-induced improvements of deformability were deteriorated due to storage and relatively impaired according to the storage time. However, deformability of stored blood after exposure to mechanical stress tends to increase at low levels of shear while decreasing at high SS levels. CONCLUSION: Impairment of erythrocyte deformability after storage may contribute to impairments in the recipient’s microcirculation after blood transfusion. The period of the storage should be considered to prevent microcirculatory problems and insufficient oxygen delivery to the tissues.
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Affiliation(s)
| | | | | | - Ozlem Yalcin
- Corresponding author: Ozlem Yalcin, Department of Physiology, Koc University, School of Medicine Sariyer, Istanbul, Turkey. Tel.: +90 2123381136; Fax: +90 212 338 1168; E-mail:
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27
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Whole blood stabilization for the microfluidic isolation and molecular characterization of circulating tumor cells. Nat Commun 2017; 8:1733. [PMID: 29170510 PMCID: PMC5700979 DOI: 10.1038/s41467-017-01705-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Accepted: 10/09/2017] [Indexed: 01/13/2023] Open
Abstract
Precise rare-cell technologies require the blood to be processed immediately or be stabilized with fixatives. Such restrictions limit the translation of circulating tumor cell (CTC)-based liquid biopsy assays that provide accurate molecular data in guiding clinical decisions. Here we describe a method to preserve whole blood in its minimally altered state by combining hypothermic preservation with targeted strategies that counter cooling-induced platelet activation. Using this method, whole blood preserved for up to 72 h can be readily processed for microfluidic sorting without compromising CTC yield and viability. The tumor cells retain high-quality intact RNA suitable for single-cell RT-qPCR as well as RNA-Seq, enabling the reliable detection of cancer-specific transcripts including the androgen-receptor splice variant 7 in a cohort of prostate cancer patients with an overall concordance of 92% between fresh and preserved blood. This work will serve as a springboard for the dissemination of diverse blood-based diagnostics. The current FDA-approved whole blood stabilization method for circulating tumor cell (CTC) isolation suffers from RNA degradation. Here the authors combine hypothermic preservation and antiplatelet strategies to stabilize whole blood up to 72 h without compromising CTC yield and RNA integrity.
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28
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Attenuation of Red Blood Cell Storage Lesions with Vitamin C. Antioxidants (Basel) 2017; 6:antiox6030055. [PMID: 28704937 PMCID: PMC5618083 DOI: 10.3390/antiox6030055] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/06/2017] [Accepted: 07/08/2017] [Indexed: 12/19/2022] Open
Abstract
Stored red blood cells (RBCs) undergo oxidative stress that induces deleterious metabolic, structural, biochemical, and molecular changes collectively referred to as “storage lesions”. We hypothesized that vitamin C (VitC, reduced or oxidized) would reduce red cell storage lesions, thus prolonging their storage duration. Whole-blood-derived, leuko-reduced, SAGM (saline-adenine-glucose-mannitol)-preserved RBC concentrates were equally divided into four pediatric storage bags and the following additions made: (1) saline (saline); (2) 0.3 mmol/L reduced VitC (Lo VitC); (3) 3 mmol/L reduced VitC (Hi VitC); or (4) 0.3 mmol/L oxidized VitC (dehydroascorbic acid, DHA) as final concentrations. Biochemical and rheological parameters were serially assessed at baseline (prior to supplementation) and Days 7, 21, 42, and 56 for RBC VitC concentration, pH, osmotic fragility by mechanical fragility index, and percent hemolysis, LDH release, glutathione depletion, RBC membrane integrity by scanning electron microscopy, and Western blot for β-spectrin. VitC exposure (reduced and oxidized) significantly increased RBC antioxidant status with varying dynamics and produced trends in reduction in osmotic fragility and increases in membrane integrity. Conclusion: VitC partially protects RBC from oxidative changes during storage. Combining VitC with other antioxidants has the potential to improve long-term storage of RBC.
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29
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David M, Levy E, Feldman Y, Ben Ishai P, Zelig O, Yedgar S, Barshtein G. The dielectric spectroscopy of human red blood cells: the differentiation of old from fresh cells. Physiol Meas 2017; 38:1335-1348. [DOI: 10.1088/1361-6579/aa707a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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30
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Exposure of Stored Packed Erythrocytes to Nitric Oxide Prevents Transfusion-associated Pulmonary Hypertension. Anesthesiology 2017; 125:952-963. [PMID: 27517645 DOI: 10.1097/aln.0000000000001294] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Transfusion of packed erythrocytes stored for a long duration is associated with increased pulmonary arterial pressure and vascular resistance. Prolonged storage decreases erythrocyte deformability, and older erythrocytes are rapidly removed from the circulation after transfusion. The authors studied whether treating stored packed ovine erythrocytes with NO before transfusion could prevent pulmonary vasoconstriction, enhance erythrocyte deformability, and prolong erythrocyte survival after transfusion. METHODS Ovine leukoreduced packed erythrocytes were treated before transfusion with either NO gas or a short-lived NO donor. Sheep were transfused with autologous packed erythrocytes, which were stored at 4°C for either 2 ("fresh blood") or 40 days ("stored blood"). Pulmonary and systemic hemodynamic parameters were monitored before, during, and after transfusion. Transfused erythrocytes were labeled with biotin to measure their circulating lifespan. Erythrocyte deformability was assessed before and after NO treatment using a microfluidic device. RESULTS NO treatment improved the deformability of stored erythrocytes and increased the number of stored erythrocytes circulating at 1 and 24 h after transfusion. NO treatment prevented transfusion-associated pulmonary hypertension (mean pulmonary arterial pressure at 30 min of 21 ± 1 vs. 15 ± 1 mmHg in control and NO-treated packed erythrocytes, P < 0.0001). Washing stored packed erythrocytes before transfusion did not prevent pulmonary hypertension. CONCLUSIONS NO treatment of stored packed erythrocytes before transfusion oxidizes cell-free oxyhemoglobin to methemoglobin, prevents subsequent NO scavenging in the pulmonary vasculature, and limits pulmonary hypertension. NO treatment increases erythrocyte deformability and erythrocyte survival after transfusion. NO treatment might provide a promising therapeutic approach to prevent pulmonary hypertension and extend erythrocyte survival.
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31
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Influence of red blood cell-derived microparticles upon vasoregulation. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2017; 15:522-534. [PMID: 28686154 DOI: 10.2450/2017.0353-16] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 01/24/2017] [Indexed: 12/18/2022]
Abstract
Here we review recent data and the evolving understanding of the role of red blood cell-derived microparticles (RMPs) in normal physiology and in disease progression. Microparticles (MPs) are small membrane vesicles derived from various parent cell types. MPs are produced in response to a variety of stimuli through several cytoskeletal and membrane phospholipid changes. MPs have been investigated as potential biomarkers for multiple disease processes and are thought to have biological effects, most notably in: promotion of coagulation, production and handling of reactive oxygen species, immune modulation, angiogenesis, and in apoptosis. Specifically, RMPs are produced normally during RBC maturation and their production is accelerated during processing and storage for transfusion. Several factors during RBC storage are known to trigger RMP production, including: increased intracellular calcium, increased potassium leakage, and energy failure with ATP depletion. Of note, RMP composition differs from that of intact RBCs, and the nature and composition of RMP components are affected by both storage duration and the character of storage solutions. Recognised RMP bioactivities include: promotion of coagulation, immune modulation, and promotion of endothelial adhesion, as well as influence upon vasoregulation via nitric oxide (NO) scavenging. Of particular relevance, RMPs are more avid NO scavengers than intact RBCs and this feature has been proposed as a mechanism for the impaired oxygen delivery homeostasis that has been observed following transfusion. Preliminary human studies demonstrate that circulating RMP abundance increases with RBC transfusion and is associated with altered plasma vasoactivity and abnormal vasoregulation. In summary, RMPs are submicron particles released from stored RBCs, with demonstrated vasoactive properties that appear to disturb oxygen delivery homeostasis. The clinical impact of RMPs in transfusion recipients is an area of continued investigation.
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32
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Levy E, David M, Barshtein G, Yedgar S, Livshits L, Ben Ishai P, Feldman Y. Dielectric Response of Cytoplasmic Water and Its Connection to the Vitality of Human Red Blood Cells. II. The Influence of Storage. J Phys Chem B 2017; 121:5273-5278. [PMID: 28453275 DOI: 10.1021/acs.jpcb.7b02662] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Maintaining an appropriate inventory of packaged blood products is a critical part of modern medicine. Consequently, the assessment of red blood cell (RBC) functionality is instrumental for the monitoring of the quality of stored RBC (sRBC) in the blood bank. We present a comprehensive study of sRBC lesion kinetics in SAGM (saline, adenine, glucose, mannitol) solution, using microwave dielectric spectroscopy (0.5-50 GHz) and cell deformability. As part of the research, we have isolated the microwave dielectric response of cytoplasmic water in sRBC. The extracted dielectric parameters are sensitive to the age of the cells and, in particular, to the critical moment of transition from discocyte to echinocyte. From the analysis of the dielectric relaxation as a function of storage-duration, we postulate that the behavior is rooted in the delicate interplay between bound and bulk water in the cellular interior. In particular, the microwave dielectric response reflects the moment when the continuous diffusion of oxygen to the cell and the oxygenation of hemoglobin affects the role played by water in the maintenance of cell integrity. These results open a possible new avenue for the noninvasive inspection of stored red blood cells, permitting a true inventory system for the modern blood bank.
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Affiliation(s)
- Evgeniya Levy
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem, 91904, Israel
| | - Marcelo David
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem, 91904, Israel
| | - Gregory Barshtein
- Department of Biochemistry & Molecular Biology, IMRIC, Faculty of Medicine, The Hebrew University of Jerusalem , Ein Kerem, Jerusalem, 91120, Israel
| | - Saul Yedgar
- Department of Biochemistry & Molecular Biology, IMRIC, Faculty of Medicine, The Hebrew University of Jerusalem , Ein Kerem, Jerusalem, 91120, Israel
| | - Leonid Livshits
- Department of Biochemistry & Molecular Biology, IMRIC, Faculty of Medicine, The Hebrew University of Jerusalem , Ein Kerem, Jerusalem, 91120, Israel
| | - Paul Ben Ishai
- Department of Physics, Ariel University , P.O.B. 3, Ariel 40700, Israel
| | - Yuri Feldman
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem, 91904, Israel
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33
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Orbach A, Zelig O, Yedgar S, Barshtein G. Biophysical and Biochemical Markers of Red Blood Cell Fragility. Transfus Med Hemother 2017. [PMID: 28626369 DOI: 10.1159/000452106] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Red blood cells (RBCs) undergo a natural aging process occurring in the blood circulation throughout the RBC lifespan or during routine cold storage in the blood bank. The aging of RBCs is associated with the elevation of mechanical fragility (MF) or osmotic fragility (OF) of RBCs, which can lead to cell lysis. The present study was undertaken to identify RBC properties that characterize their susceptibility to destruction under osmotic/mechanical stress. METHODS RBCs were isolated from freshly donated blood or units of packed RBCs (PRBCs) and suspended in albumin-supplemented phosphate-buffered saline (PBS). In addition, PRBCs were separated by filtration through a microsphere column into two fractions: enriched with rigid (R-fraction) and deformable (D-fraction) cells. The RBCs were subjected to determination of deformability, MF and OF, moreover, the level of cell surface phosphatidylserine (PS) and the stomatin level in isolated RBC membranes were measured. RESULTS In the RBC population, the cells that were susceptible to mechanical and osmotic stress were characterized by low deformability and increased level of surface PS. The OF/MF was higher in the R-fraction than in the D-fraction. Stomatin was depleted in destroyed cells and in the R-fraction. CONCLUSION RBC deformability, the levels of surface PS, and membrane stomatin can be used as markers of RBC fragility.
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Affiliation(s)
- Ariel Orbach
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Orly Zelig
- Blood Bank, Hadassah University Hospital, Jerusalem, Israel
| | - Saul Yedgar
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Gregory Barshtein
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
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34
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Acker JP, Marks DC, Sheffield WP. Quality Assessment of Established and Emerging Blood Components for Transfusion. JOURNAL OF BLOOD TRANSFUSION 2016; 2016:4860284. [PMID: 28070448 PMCID: PMC5192317 DOI: 10.1155/2016/4860284] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/02/2016] [Indexed: 12/16/2022]
Abstract
Blood is donated either as whole blood, with subsequent component processing, or through the use of apheresis devices that extract one or more components and return the rest of the donation to the donor. Blood component therapy supplanted whole blood transfusion in industrialized countries in the middle of the twentieth century and remains the standard of care for the majority of patients receiving a transfusion. Traditionally, blood has been processed into three main blood products: red blood cell concentrates; platelet concentrates; and transfusable plasma. Ensuring that these products are of high quality and that they deliver their intended benefits to patients throughout their shelf-life is a complex task. Further complexity has been added with the development of products stored under nonstandard conditions or subjected to additional manufacturing steps (e.g., cryopreserved platelets, irradiated red cells, and lyophilized plasma). Here we review established and emerging methodologies for assessing blood product quality and address controversies and uncertainties in this thriving and active field of investigation.
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Affiliation(s)
- Jason P. Acker
- Centre for Innovation, Canadian Blood Services, Edmonton, AB, Canada
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
| | - Denese C. Marks
- Research and Development, Australian Red Cross Blood Service, Sydney, NSW, Australia
| | - William P. Sheffield
- Centre for Innovation, Canadian Blood Services, Hamilton, ON, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
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35
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Rivkin N, Chapnik E, Mildner A, Barshtein G, Porat Z, Kartvelishvily E, Dadosh T, Birger Y, Amir G, Yedgar S, Izraeli S, Jung S, Hornstein E. Erythrocyte survival is controlled by microRNA-142. Haematologica 2016; 102:676-685. [PMID: 27909218 PMCID: PMC5395108 DOI: 10.3324/haematol.2016.156109] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 11/22/2016] [Indexed: 01/23/2023] Open
Abstract
Hematopoietic–specific microRNA-142 is a critical regulator of various blood cell lineages, but its role in erythrocytes is unexplored. Herein, we characterize the impact of microRNA-142 on erythrocyte physiology and molecular cell biology, using a mouse loss-of-function allele. We report that microRNA-142 is required for maintaining the typical erythrocyte biconcave shape and structural resilience, for the normal metabolism of reactive oxygen species, and for overall lifespan. microRNA-142 further controls ACTIN filament homeostasis and membrane skeleton organization. The analyses presented reveal previously unappreciated functions of microRNA-142 and contribute to an emerging view of small RNAs as key players in erythropoiesis. Finally, the work herein demonstrates how a housekeeping network of cytoskeletal regulators can be reshaped by a single micro-RNA denominator in a cell type specific manner.
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Affiliation(s)
- Natalia Rivkin
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
| | - Elik Chapnik
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
| | - Alexander Mildner
- Department of Immunology Weizmann Institute of Science, Rehovot, Israel
| | - Gregory Barshtein
- Department of Biochemistry and Molecular Biology, Hebrew university, Hadassah Medical School, Jerusalem, Israel
| | - Ziv Porat
- Flow Cytometry Unit, Life Sciences Core Facilities, Weizmann Institute of Science, Rehovot, Israel
| | - Elena Kartvelishvily
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, Israel
| | - Tali Dadosh
- Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, Israel
| | - Yehudit Birger
- Functional Genomics and Leukemic Research, Cancer Research Center, Sheba Medical Center, Ramat Gan, Israel
| | - Gail Amir
- Department of Pathology, Hadassah Medical Center, Jerusalem, Israel
| | - Saul Yedgar
- Department of Biochemistry and Molecular Biology, Hebrew university, Hadassah Medical School, Jerusalem, Israel
| | - Shai Izraeli
- Functional Genomics and Leukemic Research, Cancer Research Center, Sheba Medical Center, Ramat Gan, Israel.,Department of Human Molecular Genetics and Biochemistry, Tel Aviv University, Jerusalem, Israel
| | - Steffen Jung
- Department of Immunology Weizmann Institute of Science, Rehovot, Israel
| | - Eran Hornstein
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
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36
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Levy E, Barshtein G, Livshits L, Ishai PB, Feldman Y. Dielectric Response of Cytoplasmic Water and Its Connection to the Vitality of Human Red Blood Cells: I. Glucose Concentration Influence. J Phys Chem B 2016; 120:10214-10220. [PMID: 27618444 DOI: 10.1021/acs.jpcb.6b06996] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The vitality of red blood cells depends on the process control of glucose homeostasis, including the membrane's ability to "switch off" d-glucose uptake at the physiologically specific concentration of 10-12 mM. We present a comprehensive study of human erythrocytes suspended in buffer solutions with varying concentrations of d-glucose at room temperature, using microwave dielectric spectroscopy (0.5 GHz-50 GHz) and cell deformability characterization (the Elongation ratio). By use of mixture formulas the contribution of the cytoplasm to the dielectric spectra was isolated. It reveals a strong dependence on the concentration of buffer d-glucose. Tellingly, the concentration 10-12 mM is revealed as a critical point in the behavior. The dielectric response of cytoplasm depends on dipole-matrix interactions between water structures and moieties, like ATP, produced during glycolysis. Subsequently, it is a marker of cellular health. One would hope that this mechanism could provide a new vista on noninvasive glucose monitoring.
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Affiliation(s)
- Evgeniya Levy
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem 91904, Israel
| | - Gregory Barshtein
- Department of Biochemistry & Molecular Biology, IMRIC, Faculty of Medicine, The Hebrew University of Jerusalem , Ein Kerem, Jerusalem 91120, Israel
| | - Leonid Livshits
- Department of Biochemistry & Molecular Biology, IMRIC, Faculty of Medicine, The Hebrew University of Jerusalem , Ein Kerem, Jerusalem 91120, Israel
| | - Paul Ben Ishai
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem 91904, Israel.,Department of Physics, Ariel University , P.O.B. 3, Ariel 40700, Israel
| | - Yuri Feldman
- Department of Applied Physics, The Rachel and Selim Benin School of Engineering and Computer Science, The Hebrew University of Jerusalem , Edmond J. Safra Campus, Jerusalem 91904, Israel
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37
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Sickle cell disease biochip: a functional red blood cell adhesion assay for monitoring sickle cell disease. Transl Res 2016; 173:74-91.e8. [PMID: 27063958 PMCID: PMC4959913 DOI: 10.1016/j.trsl.2016.03.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 03/08/2016] [Accepted: 03/12/2016] [Indexed: 01/10/2023]
Abstract
Sickle cell disease (SCD) afflicts millions of people worldwide and is associated with considerable morbidity and mortality. Chronic and acute vaso-occlusion are the clinical hallmarks of SCD and can result in pain crisis, widespread organ damage, and early movtality. Even though the molecular underpinnings of SCD were identified more than 60 years ago, there are no molecular or biophysical markers of disease severity that are feasibly measured in the clinic. Abnormal cellular adhesion to vascular endothelium is at the root of vaso-occlusion. However, cellular adhesion is not currently evaluated clinically. Here, we present a clinically applicable microfluidic device (SCD biochip) that allows serial quantitative evaluation of red blood cell (RBC) adhesion to endothelium-associated protein-immobilized microchannels, in a closed and preprocessing-free system. With the SCD biochip, we have analyzed blood samples from more than 100 subjects and have shown associations between the measured RBC adhesion to endothelium-associated proteins (fibronectin and laminin) and individual RBC characteristics, including hemoglobin content, fetal hemoglobin concentration, plasma lactate dehydrogenase level, and reticulocyte count. The SCD biochip is a functional adhesion assay, reflecting quantitative evaluation of RBC adhesion, which could be used at baseline, during crises, relative to various long-term complications, and before and after therapeutic interventions.
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38
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Hoehn RS, Jernigan PL, Chang AL, Edwards MJ, Caldwell CC, Gulbins E, Pritts TA. Acid Sphingomyelinase Inhibition Prevents Hemolysis During Erythrocyte Storage. Cell Physiol Biochem 2016; 39:331-40. [PMID: 27352097 PMCID: PMC5731776 DOI: 10.1159/000445627] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2016] [Indexed: 12/29/2022] Open
Abstract
Background/Aims During storage, units of human red blood cells (pRBCs) experience membrane destabilization and hemolysis which may cause harm to transfusion recipients. This study investigates whether inhibition of acid sphingomyelinase could stabilize erythrocyte membranes and prevent hemolysis during storage. Methods Human and murine pRBCs were stored under standard blood banking conditions with and without the addition of amitriptyline, a known acid sphingomyelinase inhibitor. Hemoglobin was measured with an electronic hematology analyzer and flow cytometry was used to measure erythrocyte size, complexity, phosphatidylserine externalization, and band 3 protein expression. Results Cell-free hemoglobin, a marker of hemolysis, increased during pRBC storage. Amitriptyline treatment decreased hemolysis in a dose-dependent manner. Standard pRBC storage led to loss of erythrocyte size and membrane complexity, increased phosphatidylserine externalization, and decreased band 3 protein integrity as determined by flow cytometry. Each of these changes was reduced by treatment with amitriptyline. Transfusion of amitriptyline-treated pRBCs resulted in decreased circulating free hemoglobin. Conclusion Erythrocyte storage is associated with changes in cell size, complexity, membrane molecular composition, and increased hemolysis. Acid sphingomyelinase inhibition reduced these changes in a dose-dependent manner. Our data suggest a novel mechanism to attenuate the harmful effects after transfusion of aged blood products.
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Affiliation(s)
- Richard S Hoehn
- Department of Surgery and Institute for Military Medicine, University of Cincinnati, Cincinnati, USA
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Peters AL, Beuger B, Mock DM, Widness JA, de Korte D, Juffermans NP, Vlaar APJ, van Bruggen R. Clearance of stored red blood cells is not increased compared with fresh red blood cells in a human endotoxemia model. Transfusion 2016; 56:1362-9. [PMID: 27040455 DOI: 10.1111/trf.13595] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/16/2016] [Accepted: 02/16/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND It is thought that the clearance of transfused red blood cells (RBCs) is related both to the storage time of the transfusion product and to the inflammatory status of the recipient. We investigated these effects in a randomized, "two-hit," healthy volunteer transfusion model, comparing autologous RBCs that were stored for 35 days with those that were stored for 2 days. STUDY DESIGN AND METHODS Healthy male volunteers donated 1 unit of autologous RBCs either 2 days (2D) or 35 days (35D) before the study date. The experiment was started by infusion of 2 ng/kg lipopolysaccharide ("first hit"). Two hours later, the stored RBCs ("second hit") were reinfused, followed by the labeling of RBCs with biotin. Clearance of biotin-labeled RBCs (BioRBCs) was measured during the 5-hour posttransfusion endotoxemia period along with measurements of phosphatidylserine (PS) exposure, lactadherin binding, and expression of CD47 (cluster of differentiation 47; a transmembrane protein encoded by the CD47 gene). RESULTS In the 2D stored RBCs group, 1.5% ± 3.4% of infused BioRBCs were cleared from the circulation 5 hours posttransfusion versus 4.8% ± 4.0% in the 35D stored RBCs group (p = 0.1). There were no differences in PS exposure, lactadherin binding, or CD47 expression between fresh and stored RBCs or between pretransfusion and posttransfusion measurements. CONCLUSION Our study shows a low clearance of RBCs even during endotoxemia. Furthermore, short-term clearance of BioRBCs during endotoxemia was not related to storage duration. Consistent with these observations, PS exposure, lactadherin binding, and CD47 expression did not differ between 2D and 35D stored cells before or after transfusion. We conclude that, in the presence of endotoxemia, clearance of 35D stored autologous RBCs is not increased compared with 2D stored fresh RBCs.
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Affiliation(s)
- Anna L Peters
- Laboratory of Experimental Intensive Care and Anesthesia.,Department of Intensive Care, Academic Medical Center
| | - Boukje Beuger
- Sanquin Blood Supply, Department of Blood Cell Research, Sanquin Research, Amsterdam, The Netherlands
| | - Donald M Mock
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - John A Widness
- Department of Pediatrics, University of Iowa Children's Hospital, Iowa City, Iowa
| | - Dirk de Korte
- Sanquin Blood Supply, Department of Blood Cell Research, Sanquin Research, Amsterdam, The Netherlands.,Department of Product and Process Development, Sanquin Blood Bank, Amsterdam, The Netherlands
| | - Nicole P Juffermans
- Laboratory of Experimental Intensive Care and Anesthesia.,Department of Intensive Care, Academic Medical Center
| | - Alexander P J Vlaar
- Laboratory of Experimental Intensive Care and Anesthesia.,Department of Intensive Care, Academic Medical Center
| | - Robin van Bruggen
- Sanquin Blood Supply, Department of Blood Cell Research, Sanquin Research, Amsterdam, The Netherlands
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AlZahrani K, Al-Sewaidan HA. Nanostructural Changes in the Cell Membrane of Gamma-Irradiated Red Blood Cells. Indian J Hematol Blood Transfus 2016; 33:109-115. [PMID: 28194066 DOI: 10.1007/s12288-016-0657-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 02/03/2016] [Indexed: 11/30/2022] Open
Abstract
The effect of gamma radiation on the ultrastructure of the cell membranes of red blood cells has been probed using a powerful tool, namely, atomic force microscopy. We used mice erythrocytes as a model. Blood samples withdrawn from mice were gamma-irradiated using a 60Co source unit with doses of 10,15,20,25 and 30 Gy. Structural changes appeared in the form of nanoscale potholes, depressions and alterations of the cell membrane roughness. The roughness of the cell membrane increased dramatically with increasing doses, although at 10 Gy , the cell membrane roughness was less than that of normal red blood cells (controls). Therefore, such modifications at the nano-scale level may affect the biophysical properties of membranes, resulting in impairment of their function.
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Affiliation(s)
- Khalid AlZahrani
- Physics Department, King Saud University, P.O. Box 2455, Riyadh, 11451 Kingdom of Saudi Arabia.,King Abdullah Institute for Nanotechnology, King Saud University, P.O. Box 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Hamed A Al-Sewaidan
- Physics Department, King Saud University, P.O. Box 2455, Riyadh, 11451 Kingdom of Saudi Arabia
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Hoehn RS, Jernigan PL, Chang AL, Edwards MJ, Pritts TA. Molecular mechanisms of erythrocyte aging. Biol Chem 2016; 396:621-31. [PMID: 25803075 DOI: 10.1515/hsz-2014-0292] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 03/10/2015] [Indexed: 01/08/2023]
Abstract
Anemia and hemorrhagic shock are leading causes of morbidity and mortality worldwide, and transfusion of human blood products is the ideal treatment for these conditions. As human erythrocytes age during storage in blood banks they undergo many biochemical and structural changes, termed the red blood cell 'storage lesion'. Specifically, ATP and pH levels decrease as metabolic end products, oxidative stress, cytokines, and cell-free hemoglobin increase. Also, membrane proteins and lipids undergo conformational and organizational changes that result in membrane loss, viscoelastic changes and microparticle formation. As a result, transfusion of aged blood is associated with a host of adverse consequences such as decreased tissue perfusion, increased risk of infection, and increased mortality. This review summarizes current research detailing the known parts of the erythrocyte storage lesion and their physiologic consequences.
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Piety NZ, Reinhart WH, Pourreau PH, Abidi R, Shevkoplyas SS. Shape matters: the effect of red blood cell shape on perfusion of an artificial microvascular network. Transfusion 2015; 56:844-51. [PMID: 26711854 DOI: 10.1111/trf.13449] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Revised: 10/26/2015] [Accepted: 11/02/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND The shape of human red blood cells (RBCs) deteriorates progressively throughout hypothermic storage, with echinocytosis being the most prevalent pathway of this morphologic lesion. As a result, each unit of stored blood contains a heterogeneous mixture of cells in various stages of echinocytosis and normal discocytes. Here we studied how the change in shape of RBCs following along the path of the echinocytic transformation affects perfusion of an artificial microvascular network (AMVN). STUDY DESIGN AND METHODS Blood samples were obtained from healthy consenting volunteers. RBCs were leukoreduced, resuspended in saline, and treated with various concentrations of sodium salicylate to induce shape changes approximating the stages of echinocytosis experienced by RBCs during hypothermic storage (e.g., discocyte, echinocyte I, echinocyte II, echinocyte III, spheroechinocyte, and spherocyte). The AMVN perfusion rate was measured for 40% hematocrit suspensions of RBCs with different shapes. RESULTS The AMVN perfusion rates for RBCs with discocyte and echinocyte I shapes were similar, but there was a significant decline in the AMVN perfusion rate between RBCs with shapes approximating each subsequent stage of echinocytosis. The difference in AMVN perfusion between discocytes and spherocytes (the last stage of the echinocytic transformation) was 34%. CONCLUSION The change in shape of RBCs from normal discocytes progressively through various stages of echinocytosis to spherocytes produced a substantial decline in the ability of these cells to perfuse an AMVN. Echinocytosis induced by hypothermic storage could therefore be responsible for a similarly substantial impairment of deformability previously observed for stored RBCs.
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Affiliation(s)
- Nathaniel Z Piety
- Department of Biomedical Engineering, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Walter H Reinhart
- Department of Internal Medicine, Kantonsspital Graubünden, Chur, Switzerland
| | - Patrick H Pourreau
- Department of Biomedical Engineering, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Rajaa Abidi
- Department of Biomedical Engineering, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Sergey S Shevkoplyas
- Department of Biomedical Engineering, Cullen College of Engineering, University of Houston, Houston, Texas
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Delobel J, Garraud O, Barelli S, Lefrère JJ, Prudent M, Lion N, Tissot JD. Storage lesion: History and perspectives. World J Hematol 2015; 4:54-68. [DOI: 10.5315/wjh.v4.i4.54] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 09/01/2015] [Accepted: 10/19/2015] [Indexed: 02/05/2023] Open
Abstract
Red blood cell concentrates (RBCCs) are the major labile blood component transfused worldwide to rescue severe anemia symptoms. RBCCs are frequently stored in additive solutions at 4 °C for up to 42 d, which induces cellular lesion and alters red blood cell metabolism, protein content, and rheological properties. There exists a hot debate surrounding the impact of storage lesion, with some uncertainty regarding how RBCC age may impact transfusion-related adverse clinical outcomes. Several studies show a tendency for poorer outcomes to occur in patients receiving older blood products; however, no clear significant association has yet been demonstrated. Some age-related RBCC alterations prove reversible, while other changes are irreversible following protein oxidation. It is likely that any irreversible damage affects the blood component quality and thus the transfusion efficiency. The present paper aims to promote a better understanding of the occurrence of red blood cell storage lesion, with particular focus on biochemical changes and microvesiculation, through a discussion of the historical advancement of blood transfusion processes.
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Blood banking-induced alteration of red blood cell oxygen release ability. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2015; 14:238-44. [PMID: 26674824 DOI: 10.2450/2015.0055-15] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 07/10/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND Current blood banking procedures may not fully preserve red blood cell (RBC) function during storage, contributing to the decrease of RBC oxygen release ability. This study was undertaken to evaluate the impact of routine cold storage on RBC oxygen release ability. MATERIALS AND METHODS RBC units were collected from healthy donors and each unit was split into two parts (whole blood and suspended RBC) to exclude possible donor variability. Oxygen dissociation measurements were performed on blood units stored at 4 °C during a 5-week period. 2,3-diphosphoglycerate levels and fluorescent micrographs of erythrocyte band 3 were also analysed. RESULTS P50 and oxygen release capacity decreased rapidly during the first 3 weeks, and then did not change significantly. In contrast, the kinetic properties (PO2-t curve and T*50) of oxygen release changed slowly during the first 3 weeks of storage, but then decreased significantly in the last 2 weeks. 2,3-diphosphoglycerate decreased quickly during the first 3 weeks of storage to almost undetectable levels. Band 3 aggregated significantly during the last 2 weeks of storage. DISCUSSION RBC oxygen release ability appears to be sensitive to routine cold storage. The thermodynamic characteristics of RBC oxygen release ability changed mainly in the first 3 weeks of storage, due to the decrease of 2,3-diphosphoglycerate, whereas the kinetic characteristics of RBC oxygen release ability decreased significantly at the end of storage, probably affected by alterations of band 3.
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Pulmonary Protection Strategies in Cardiac Surgery: Are We Making Any Progress? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2015:416235. [PMID: 26576223 PMCID: PMC4630421 DOI: 10.1155/2015/416235] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 03/12/2015] [Indexed: 01/19/2023]
Abstract
Pulmonary dysfunction is a common complication of cardiac surgery. The mechanisms involved in the development of pulmonary dysfunction are multifactorial and can be related to the activation of inflammatory and oxidative stress pathways. Clinical manifestation varies from mild atelectasis to severe respiratory failure. Managing pulmonary dysfunction postcardiac surgery is a multistep process that starts before surgery and continues during both the operative and postoperative phases. Different pulmonary protection strategies have evolved over the years; however, the wide acceptance and clinical application of such techniques remain hindered by the poor level of evidence or the sample size of the studies. A better understanding of available modalities and/or combinations can result in the development of customised strategies for the different cohorts of patients with the potential to hence maximise patients and institutes benefits.
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Whitlock EL, Kim H, Auerbach AD. Harms associated with single unit perioperative transfusion: retrospective population based analysis. BMJ 2015; 350:h3037. [PMID: 26070979 PMCID: PMC4463965 DOI: 10.1136/bmj.h3037] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To determine whether perioperative transfusion of as little as one unit of packed red blood cells in the operating room or the day after surgery is associated with measurably increased odds for perioperative ischemic stroke and myocardial infarction. DESIGN Retrospective cohort study of hospital administrative data. SETTING 346 hospitals in the United States participating in the claims based Premier Perspective database from 1 January 2009 to 31 March 2012. PARTICIPANTS 1,583,819 adults who underwent non-cardiac, non-intracranial, non-vascular surgery and required a stay of at least one night in hospital and did not receive packed red blood cells on days two to seven after surgery. INTERVENTION Transfusion of packed red blood cells on the day of surgery or one day after by exposure categories (none or one, two, three or four or more units). MAIN OUTCOME MEASURES The composite outcome of stroke/myocardial infarction was defined as ischemic stroke, ST elevation myocardial infarction, ventricular tachycardia, or ventricular fibrillation during index admission or as a primary diagnosis for readmission within 30 days. Ventricular tachycardia/ventricular fibrillation were included as a surrogate for myocardial infarction. RESULTS 41,421 (2.6%) patients received at least one unit of packed red blood cells within 48 hours of surgery, and 8044 (0.51%) experienced the composite outcome of stroke/myocardial infarction. Patients who were transfused were older, more likely to be women, and had more comorbid disease. Hierarchical logistic regression adjusted for comorbidities and demographics with random effects by hospital showed that transfusion of as little as one unit was associated with an odds ratio of 2.33 (95% confidence interval 1.90 to 2.86) for perioperative stroke/myocardial infarction, and the odds of stroke/myocardial infarction markedly increased with transfusion of four or more units. Subgroup analysis limiting the cohort to one of several common surgical procedures, excluding those who received two or more units, or excluding who received transfusion on postoperative day one showed substantially similar results, as did a matched propensity score analysis. Two methods of modeling unmeasured confounders suggest an odds ratio of >10 with imbalance of up to 47% between patients who did and did not receive transfusion would be required to invalidate our results. CONCLUSIONS A perioperative transfusion of one unit of packed red blood cells is associated with increased odds of perioperative ischemic stroke and/or myocardial infarction, even after adjustment for a wide range of factors in our data and despite extensive sensitivity analyses.
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Affiliation(s)
- Elizabeth L Whitlock
- Department of Anesthesia and Perioperative Care, University of California, CA 94143-0648, USA
| | - Helen Kim
- Department of Anesthesia and Perioperative Care, University of California, CA 94143-0648, USA
| | - Andrew D Auerbach
- Division of Hospital Medicine, Department of Medicine, University of California, San Francisco, CA 94143, USA
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Cahn A, Livshits L, Srulevich A, Raz I, Yedgar S, Barshtein G. Diabetic foot disease is associated with reduced erythrocyte deformability. Int Wound J 2015; 13:500-4. [PMID: 26018868 DOI: 10.1111/iwj.12466] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 05/01/2015] [Accepted: 05/05/2015] [Indexed: 01/13/2023] Open
Abstract
The pathogenesis of diabetic foot disease is multifactorial and encompasses microvascular and macrovascular pathologies. Abnormal blood rheology may also play a part in its development. Using a cell flow analyser (CFA), we examined the association between erythrocyte deformability and diabetic foot disease. Erythrocytes from diabetic patients with no known microvascular complications (n = 11) and patients suffering from a diabetic foot ulcer (n = 11) were isolated and their average elongation ratio (ER) as well as the ER distribution curve were measured. Average ER was decreased in the diabetic foot patients compared with the patients with diabetes and no complications (1·64 ± 0·07 versus 1·71 ± 0·1; P = 0·036). A significant rise in the percentage of minimally deformable red blood cells RBCs in diabetic foot patients compared with the patients with no complications was observed (37·89% ± 8·12% versus 30·61% ± 10·17%; P = 0·039) accompanied by a significant decrease in the percentage of highly deformable RBCs (12·47% ± 4·43% versus 17·49% ± 8·17% P = 0·046). Reduced erythrocyte deformability may slow capillary flow in the microvasculature and prolong wound healing in diabetic foot patients. Conversely, it may be the low-grade inflammatory state imposed by diabetic foot disease that reduces erythrocyte deformability. Further study of the rheological changes associated with diabetic foot disease may enhance our understanding of its pathogenesis and aid in the study of novel therapeutic approaches.
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Affiliation(s)
- Avivit Cahn
- The Diabetes Research Center, Hadassah Hebrew University Medical Center, Jerusalem, Israel.,Department of Endocrinology & Metabolism Service, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Leonid Livshits
- The Diabetes Research Center, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Ariel Srulevich
- The Diabetes Research Center, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Itamar Raz
- The Diabetes Research Center, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Shaul Yedgar
- Department of Biochemistry, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Gregory Barshtein
- Department of Biochemistry, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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Reinhart WH, Piety NZ, Deuel JW, Makhro A, Schulzki T, Bogdanov N, Goede JS, Bogdanova A, Abidi R, Shevkoplyas SS. Washing stored red blood cells in an albumin solution improves their morphologic and hemorheologic properties. Transfusion 2015; 55:1872-81. [PMID: 25752902 DOI: 10.1111/trf.13052] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Revised: 01/04/2015] [Accepted: 01/19/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Prolonged storage of red blood cells (RBCs) leads to storage lesions, which may impair clinical outcomes after transfusion. A hallmark of storage lesions is progressive echinocytic shape transformation, which can be partially reversed by washing in albumin solutions. Here we have investigated the impact of this shape recovery on biorheologic variables. STUDY DESIGN AND METHODS RBCs stored hypothermically for 6 to 7 weeks were washed in a 1% human serum albumin (HSA) solution. RBC deformability was measured with osmotic gradient ektacytometry. The viscosity of RBC suspensions was measured with a Couette-type viscometer. The flow behavior of RBCs suspended at 40% hematocrit was tested with an artificial microvascular network (AMVN). RESULTS Washing in 1% albumin reduced higher degrees of echinocytes and increased the frequency of discocytes, thereby shifting the morphologic index toward discocytosis. Washing also reduced RBC swelling. This shape recovery was not seen after washing in saline, buffer, or plasma. RBC shape normalization did not improve cell deformability measured by ektacytometry, but it tended to decrease suspension viscosities at low shear rates and improved the perfusion of an AMVN. CONCLUSIONS Washing of stored RBCs in a 1% HSA solution specifically reduces echinocytosis, and this shape recovery has a beneficial effect on microvascular perfusion in vitro. Washing in 1% albumin may represent a new approach to improving the quality of stored RBCs and thus potentially reducing the likelihood of adverse clinical outcomes associated with transfusion of blood stored for longer periods of time.
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Affiliation(s)
- Walter H Reinhart
- Department of Internal Medicine, Kantonsspital Graubünden, Chur, Switzerland
| | - Nathaniel Z Piety
- Department of Biomedical Engineering, University of Houston, Houston, Texas
| | | | - Asya Makhro
- Institute of Veterinary Physiology, University of Zürich, Zürich, Switzerland
| | - Thomas Schulzki
- Department of Internal Medicine, Kantonsspital Graubünden, Chur, Switzerland
| | - Nikolay Bogdanov
- Institute of Veterinary Physiology, University of Zürich, Zürich, Switzerland
| | | | - Anna Bogdanova
- Institute of Veterinary Physiology, University of Zürich, Zürich, Switzerland
| | - Rajaa Abidi
- Department of Biomedical Engineering, University of Houston, Houston, Texas
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Zakkar M, Guida G, Suleiman MS, Angelini GD. Cardiopulmonary bypass and oxidative stress. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2015:189863. [PMID: 25722792 PMCID: PMC4334937 DOI: 10.1155/2015/189863] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 01/19/2015] [Indexed: 12/13/2022]
Abstract
The development of the cardiopulmonary bypass (CPB) revolutionized cardiac surgery and contributed immensely to improved patients outcomes. CPB is associated with the activation of different coagulation, proinflammatory, survival cascades and altered redox state. Haemolysis, ischaemia, and perfusion injury and neutrophils activation during CPB play a pivotal role in oxidative stress and the associated activation of proinflammatory and proapoptotic signalling pathways which can affect the function and recovery of multiple organs such as the myocardium, lungs, and kidneys and influence clinical outcomes. The administration of agents with antioxidant properties during surgery either intravenously or in the cardioplegia solution may reduce ROS burst and oxidative stress during CPB. Alternatively, the use of modified circuits such as minibypass can modify both proinflammatory responses and oxidative stress.
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Affiliation(s)
- Mustafa Zakkar
- Bristol Royal Infirmary, Level 7, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Gustavo Guida
- Bristol Royal Infirmary, Level 7, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - M-Saadeh Suleiman
- Bristol Royal Infirmary, Level 7, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Gianni D. Angelini
- Bristol Royal Infirmary, Level 7, Upper Maudlin Street, Bristol BS2 8HW, UK
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da SilveiraCavalcante L, Acker JP, Holovati JL. Differences in Rat and Human Erythrocytes Following Blood Component Manufacturing: The Effect of Additive Solutions. Transfus Med Hemother 2015. [PMID: 26195928 DOI: 10.1159/000371474] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Small animal models have been previously used in transfusion medicine studies to evaluate the safety of blood transfusion products. Although there are multiple studies on the effects of blood banking practices on human red blood cells (RBCs), little is known about the effect of blood component manufacturing on the quality of rat RBCs. METHODS Blood from Sprague-Dawley rats and human volunteers (n = 6) was collected in CPD anticoagulant, resuspended in SAGM or AS3, and leukoreduced. In vitro quality was analyzed, including deformability, aggregation, microvesiculation, phosphatidylserine (PS) expression, percent hemolysis, ATP, 2,3-DPG, osmotic fragility, and potassium concentrations. RESULTS Compared to human RBCs, rat RBCs had decreased deformability, membrane rigidity, aggregability, and microvesiculation after component manufacturing process. Rat RBCs in SAGM showed higher hemolysis compared to human RBCs in SAGM (rat 4.70 ± 0.83% vs. human 0.34 ± 0.07%; p = 0.002). Rat RBCs in AS3 had greater deformability and rigidity than in SAGM. The number of microparticles/µl and the percentage PS expression were lower in rat RBCs in AS3 than in rat RBCs in SAGM. Hemolysis was also significantly lower in AS3 compared to SAGM (2.21 ± 0.68% vs. 0.87 ± 0.39%; p = 0.028). CONCLUSION Rat RBCs significantly differ from human RBCs in metabolic and membrane-related aspects. SAGM, which is commonly used for human RBC banking, causes high hemolysis and is not compatible with rat RBCs.
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Affiliation(s)
- Luciana da SilveiraCavalcante
- Canadian Blood Services Centre for Innovation, Edmonton, AB, Canada ; Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
| | - Jason P Acker
- Canadian Blood Services Centre for Innovation, Edmonton, AB, Canada ; Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
| | - Jelena L Holovati
- Canadian Blood Services Centre for Innovation, Edmonton, AB, Canada ; Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
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