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Rauch A, Dupont A, Rosa M, Desvages M, Le Tanno C, Abdoul J, Didelot M, Ung A, Ruez R, Jeanpierre E, Daniel M, Corseaux D, Spillemaeker H, Labreuche J, Pradines B, Rousse N, Lenting PJ, Moussa MD, Vincentelli A, Bordet JC, Staels B, Vincent F, Denis CV, Van Belle E, Casari C, Susen S. Shear Forces Induced Platelet Clearance Is a New Mechanism of Thrombocytopenia. Circ Res 2023; 133:826-841. [PMID: 37883587 DOI: 10.1161/circresaha.123.322752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Thrombocytopenia has been consistently described in patients with extracorporeal membrane oxygenation (ECMO) and associated with poor outcome. However, the prevalence and underlying mechanisms remain largely unknown, and a device-related role of ECMO in thrombocytopenia has been hypothesized. This study aims to investigate the mechanisms underlying thrombocytopenia in ECMO patients. METHODS In a prospective cohort of 107 ECMO patients, we investigated platelet count, functions, and glycoprotein shedding. In an ex vivo mock circulatory ECMO loop, we assessed platelet responses and VWF (von Willebrand factor)-GP Ibα (glycoprotein Ibα) interactions at low- and high-flow rates, in the presence or absence of red blood cells. The clearance of human platelets subjected or not to ex vivo perfusion was studied using an in vivo transfusion model in NOD/SCID (nonobese diabetic/severe combined Immunodeficient) mice. RESULTS In ECMO patients, we observed a time-dependent decrease in platelet count starting 1 hour after device onset, with a mean drop of 7%, 35%, and 41% at 1, 24, and 48 hours post-ECMO initiation (P=0.00013, P<0.0001, and P<0.0001, respectively), regardless of the type of ECMO. This drop in platelet count was associated with a decrease in platelet GP Ibα expression (before: 47.8±9.1 versus 24 hours post-ECMO: 42.3±8.9 mean fluorescence intensity; P=0.002) and an increase in soluble GP Ibα plasma levels (before: 5.6±3.3 versus 24 hours post-ECMO: 10.8±4.1 µg/mL; P<0.0001). GP Ibα shedding was also observed ex vivo and was unaffected by (1) red blood cells, (2) the coagulation potential, (3) an antibody blocking VWF-GP Ibα interaction, (4) an antibody limiting VWF degradation, and (5) supraphysiological VWF plasma concentrations. In contrast, GP Ibα shedding was dependent on rheological conditions, with a 2.8-fold increase at high- versus low-flow rates. Platelets perfused at high-flow rates before being transfused to immunodeficient mice were eliminated faster in vivo with an accelerated clearance of GP Ibα-negative versus GP Ibα-positive platelets. CONCLUSIONS ECMO-associated shear forces induce GP Ibα shedding and thrombocytopenia due to faster clearance of GP Ibα-negative platelets. Inhibiting GP Ibα shedding could represent an approach to reduce thrombocytopenia during ECMO.
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Affiliation(s)
- Antoine Rauch
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
| | - Annabelle Dupont
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
| | - Mickael Rosa
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
| | - Maximilien Desvages
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Christina Le Tanno
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Johan Abdoul
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Mélusine Didelot
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Alexandre Ung
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Richard Ruez
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Emmanuelle Jeanpierre
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
| | - Mélanie Daniel
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
| | - Delphine Corseaux
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Hugues Spillemaeker
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Cardiology, UFR3S-Université de Lille (H.S., F.V., E.V.B.)
| | - Julien Labreuche
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales (J.L.), CHU Lille, University Lille, France
| | - Bénédicte Pradines
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Natacha Rousse
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Cardiac Surgery, UFR3S-Université de Lille (N.R., A.V.)
| | - Peter J Lenting
- INSERM, UMR-S 1176, Université Paris-Saclay, Le Kremlin Bicêtre, France (P.J.L., C.V.D., C.C.)
| | - Mouhamed D Moussa
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - André Vincentelli
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Cardiac Surgery, UFR3S-Université de Lille (N.R., A.V.)
| | | | - Bart Staels
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
| | - Flavien Vincent
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Cardiology, UFR3S-Université de Lille (H.S., F.V., E.V.B.)
| | - Cécile V Denis
- INSERM, UMR-S 1176, Université Paris-Saclay, Le Kremlin Bicêtre, France (P.J.L., C.V.D., C.C.)
| | - Eric Van Belle
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Cardiology, UFR3S-Université de Lille (H.S., F.V., E.V.B.)
| | - Caterina Casari
- INSERM, UMR-S 1176, Université Paris-Saclay, Le Kremlin Bicêtre, France (P.J.L., C.V.D., C.C.)
| | - Sophie Susen
- Inserm, Institut Pasteur de Lille, France (A.R., A.D., M.R., M. Desvages, C.L.T., J.A., M. Didelot, A.U., R.R., E.J., M. Daniel, D.C., H.S., B.P., N.R., M.D.M., A.V., B.S., F.V., E.V.B., S.S.), CHU Lille, University Lille, France
- Department of Hematology and Transfusion, UFR3S-Université de Lille (A.R., A.D., M.D., E..J., M.D., S.S.)
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