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  1. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia: an opportunistic retrospective analysis.

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    Critical care (London, England)

    2020  Volume 24, Issue 1, Page(s) 418

    Abstract: Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, ... ...

    Abstract Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.
    Methods: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7.
    Results: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7.
    Conclusion: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.
    MeSH term(s) Aged ; COVID-19 ; Coronavirus Infections/drug therapy ; Critical Illness ; Drug Combinations ; Female ; Humans ; Hydroxychloroquine/therapeutic use ; Lopinavir/therapeutic use ; Male ; Middle Aged ; Pandemics ; Pneumonia, Viral/drug therapy ; Retrospective Studies ; Ritonavir/therapeutic use ; Standard of Care ; Treatment Outcome
    Chemical Substances Drug Combinations ; Lopinavir (2494G1JF75) ; Hydroxychloroquine (4QWG6N8QKH) ; Ritonavir (O3J8G9O825)
    Keywords covid19
    Language English
    Publishing date 2020-07-11
    Publishing country England
    Document type Comparative Study ; Journal Article
    ZDB-ID 2041406-7
    ISSN 1466-609X ; 1364-8535
    ISSN (online) 1466-609X
    ISSN 1364-8535
    DOI 10.1186/s13054-020-03117-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia: an opportunistic retrospective analysis

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    Crit Care

    Abstract: BACKGROUND: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, ... ...

    Abstract BACKGROUND: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients. METHODS: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7. RESULTS: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7. CONCLUSION: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #638653
    Database COVID19

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  3. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    ISSN: 1364-8535 ; EISSN: 1466-609X ; Critical Care ; https://hal.sorbonne-universite.fr/hal-02935265 ; Critical Care, BioMed Central, 2020, 24 (1), pp.418. ⟨10.1186/s13054-020-03117-9⟩

    an opportunistic retrospective analysis

    2020  

    Abstract: International audience ... Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir ... ...

    Abstract International audience

    Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.Methods: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7.Results: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7.Conclusion: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.

    The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.
    Keywords Hydroxychloroquine ; Intensive care unit ; Lopinavir/ritonavir ; SARS-CoV-2 ; Standard of care ; [SDV]Life Sciences [q-bio] ; covid19
    Subject code 610
    Language English
    Publisher HAL CCSD
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    ISSN: 1364-8535 ; EISSN: 1466-609X ; Critical Care ; https://hal.sorbonne-universite.fr/hal-02935265 ; Critical Care, BioMed Central, 2020, 24 (1), pp.418. ⟨10.1186/s13054-020-03117-9⟩

    an opportunistic retrospective analysis

    2020  

    Abstract: International audience ... Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir ... ...

    Abstract International audience

    Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.Methods: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7.Results: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7.Conclusion: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.

    The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.
    Keywords Hydroxychloroquine ; Intensive care unit ; Lopinavir/ritonavir ; SARS-CoV-2 ; Standard of care ; [SDV]Life Sciences [q-bio] ; covid19
    Subject code 610
    Language English
    Publisher HAL CCSD
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    ISSN: 1364-8535 ; EISSN: 1466-609X ; Critical Care ; https://hal.sorbonne-universite.fr/hal-02935265 ; Critical Care, BioMed Central, 2020, 24 (1), pp.418. ⟨10.1186/s13054-020-03117-9⟩

    an opportunistic retrospective analysis

    2020  

    Abstract: International audience ... Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir ... ...

    Abstract International audience

    Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.Methods: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7.Results: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7.Conclusion: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.

    The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.
    Keywords Hydroxychloroquine ; Intensive care unit ; Lopinavir/ritonavir ; SARS-CoV-2 ; Standard of care ; [SDV]Life Sciences [q-bio] ; covid19
    Subject code 610
    Language English
    Publisher HAL CCSD
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

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  6. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    ISSN: 1364-8535 ; EISSN: 1466-609X ; Critical Care ; https://hal.sorbonne-universite.fr/hal-02935265 ; Critical Care, BioMed Central, 2020, 24 (1), pp.418. ⟨10.1186/s13054-020-03117-9⟩

    an opportunistic retrospective analysis

    2020  

    Abstract: International audience ... Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir ... ...

    Abstract International audience

    Background: The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.Methods: The present report took the opportunity of compassionate use and successive drug shortages to compare the effects of two therapeutic options, lopinavir/ritonavir and hydroxychloroquine, as compared to standard of care only. The primary outcomes were treatment escalation (intubation, extra-corporeal membrane oxygenation support, or renal replacement therapy) after day 1 until day 28. Secondary outcomes included ventilator-free days at day 28, mortality at day 14 and day 28, treatment safety issues and changes in respiratory tracts, and plasma viral load (as estimated by cycle threshold value) between admission and day 7.Results: Eighty patients were treated during a 4-week period and included in the analysis: 22 (28%) received standard of care only, 20 (25%) patients received lopinavir/ritonavir associated to standard of care, and 38 (47%) patients received hydroxychloroquine and standard of care. Baseline characteristics were well balanced between the 3 groups. Treatment escalation occurred in 9 (41%), 10 (50%), and 15 (39%) patients who received standard of care only, standard of care and lopinavir/ritonavir, and standard of care and hydroxychloroquine, respectively (p = 0.567). There was no significant difference between groups regarding the number of ventilator-free days at day 28 and mortality at day 14 and day 28. Finally, there was no significant change between groups in viral respiratory or plasma load between admission and day 7.Conclusion: In critically ill patients admitted for SARS-CoV-2-related pneumonia, no difference was found between hydroxychloroquine or lopinavir/ritonavir as compared to standard of care only on the proportion of patients who needed treatment escalation at day 28. Further randomized controlled trials are required to demonstrate whether these drugs may be useful in this context.

    The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak is spreading worldwide. To date, no specific treatment has convincingly demonstrated its efficacy. Hydroxychloroquine and lopinavir/ritonavir have potential interest, but virological and clinical data are scarce, especially in critically ill patients.
    Keywords Hydroxychloroquine ; Intensive care unit ; Lopinavir/ritonavir ; SARS-CoV-2 ; Standard of care ; [SDV]Life Sciences [q-bio] ; covid19
    Subject code 610
    Language English
    Publisher HAL CCSD
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

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  7. Article ; Online: Comparison of hydroxychloroquine, lopinavir/ritonavir, and standard of care in critically ill patients with SARS-CoV-2 pneumonia

    Lecronier, Marie / Beurton, Alexandra / Burrel, Sonia / Haudebourg, Luc / Deleris, Robin / Le Marec, Julien / Virolle, Sara / Nemlaghi, Safaa / Bureau, Côme / Mora, Pierre / De Sarcus, Martin / Clovet, Olivier / Duceau, Baptiste / Grisot, Paul Henri / Pari, Marie Hélène / Arzoine, Jérémy / Clarac, Ulrich / Boutolleau, David / Raux, Mathieu /
    Delemazure, Julie / Faure, Morgane / Decavele, Maxens / Morawiec, Elise / Mayaux, Julien / Demoule, Alexandre / Dres, Martin

    Critical Care

    an opportunistic retrospective analysis

    2020  Volume 24, Issue 1

    Keywords Critical Care and Intensive Care Medicine ; covid19
    Language English
    Publisher Springer Science and Business Media LLC
    Publishing country us
    Document type Article ; Online
    ZDB-ID 2041406-7
    ISSN 1364-8535
    ISSN 1364-8535
    DOI 10.1186/s13054-020-03117-9
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Prevalence and outcome of heparin-induced thrombocytopenia diagnosed under veno-arterial extracorporeal membrane oxygenation: a retrospective nationwide study.

    Kimmoun, Antoine / Oulehri, Walid / Sonneville, Romain / Grisot, Paul-Henri / Zogheib, Elie / Amour, Julien / Aissaoui, Nadia / Megarbane, Bruno / Mongardon, Nicolas / Renou, Amelie / Schmidt, Matthieu / Besnier, Emmanuel / Delmas, Clément / Dessertaine, Geraldine / Guidon, Catherine / Nesseler, Nicolas / Labro, Guylaine / Rozec, Bertrand / Pierrot, Marc /
    Helms, Julie / Bougon, David / Chardonnal, Laurent / Medard, Anne / Ouattara, Alexandre / Girerd, Nicolas / Lamiral, Zohra / Borie, Marc / Ajzenberg, Nadine / Levy, Bruno

    Intensive care medicine

    2018  Volume 44, Issue 9, Page(s) 1460–1469

    Abstract: Purpose: Thrombocytopenia is a frequent and serious adverse event in patients treated with veno-arterial extracorporeal membrane oxygenation (VA-ECMO) for refractory cardiogenic shock. Similarly to postcardiac surgery patients, heparin-induced ... ...

    Abstract Purpose: Thrombocytopenia is a frequent and serious adverse event in patients treated with veno-arterial extracorporeal membrane oxygenation (VA-ECMO) for refractory cardiogenic shock. Similarly to postcardiac surgery patients, heparin-induced thrombocytopenia (HIT) could represent the causative underlying mechanism. However, the epidemiology as well as related mortality regarding HIT and VA-ECMO remains largely unknown. We aimed to define the prevalence and associated 90-day mortality of HIT diagnosed under VA-ECMO.
    Methods: This retrospective study included patients under VA-ECMO from 20 French centers between 2012 and 2016. Selected patients were hospitalized for more than 3 days with high clinical suspicion of HIT and positive anti-PF4/heparin antibodies. Patients were classified according to results of functional tests as having either Confirmed or Excluded HIT.
    Results: A total of 5797 patients under VA-ECMO were screened; 39/5797 met the inclusion criteria, with HIT confirmed in 21/5797 patients (0.36% [95% CI] [0.21-0.52]). Fourteen of 39 patients (35.9% [20.8-50.9]) with suspected HIT were ultimately excluded because of negative functional assays. Drug-induced thrombocytopenia tended to be more frequent in Excluded HIT at the time of HIT suspicion (p = 0.073). The platelet course was similar between Confirmed and Excluded HIT (p = 0.65). Mortality rate was 33.3% [13.2-53.5] in Confirmed and 50% [23.8-76.2] in Excluded HIT (p = 0.48).
    Conclusions: Prevalence of HIT among patients under VA-ECMO is extremely low at 0.36% with an associated mortality rate of 33.3%, which appears to be in the same range as that observed in patients treated with VA-ECMO without HIT. In addition, HIT was ultimately ruled out in one-third of patients with clinical suspicion of HIT and positive anti-PF4/heparin antibodies.
    MeSH term(s) Adult ; Aged ; Anticoagulants/adverse effects ; Critical Care/statistics & numerical data ; Diagnosis, Differential ; Extracorporeal Membrane Oxygenation/adverse effects ; Extracorporeal Membrane Oxygenation/mortality ; Female ; France/epidemiology ; Heparin/adverse effects ; Humans ; Male ; Middle Aged ; Pipecolic Acids/therapeutic use ; Platelet Aggregation Inhibitors/therapeutic use ; Platelet Count ; Prevalence ; Retrospective Studies ; Shock, Cardiogenic/mortality ; Shock, Cardiogenic/therapy ; Thrombocytopenia/chemically induced ; Thrombocytopenia/drug therapy ; Thrombocytopenia/mortality ; Treatment Outcome
    Chemical Substances Anticoagulants ; Pipecolic Acids ; Platelet Aggregation Inhibitors ; Heparin (9005-49-6) ; argatroban (IY90U61Z3S)
    Language English
    Publishing date 2018-08-22
    Publishing country United States
    Document type Journal Article ; Multicenter Study
    ZDB-ID 80387-x
    ISSN 1432-1238 ; 0340-0964 ; 0342-4642 ; 0935-1701
    ISSN (online) 1432-1238
    ISSN 0340-0964 ; 0342-4642 ; 0935-1701
    DOI 10.1007/s00134-018-5346-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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