Search

Your search keyword '"Baptiste Hourmant"' showing total 10 results
Start Over Author "Baptiste Hourmant"
10 results on '"Baptiste Hourmant"'

1. Covid-19-associated pulmonary aspergillosis in mechanically ventilated patients: incidence and outcome in a French multicenter observational cohort (APICOVID)

Author

Luc Desmedt, Matthieu Raymond, Aurélie Le Thuaut, Pierre Asfar, Cédric Darreau, Florian Reizine, Gwenhaël Colin, Johann Auchabie, Julien Lorber, Béatrice La Combe, Pierre Kergoat, Baptiste Hourmant, Agathe Delbove, Aurélien Frérou, Jean Morin, Pierre Yves Ergreteau, Philippe Seguin, Maëlle Martin, Jean Reignier, Jean-Baptiste Lascarrou, and Emmanuel Canet

Subjects
Invasive pulmonary aspergillosis, COVID‑19, Mechanical ventilation, Intensive care unit, Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9
Abstract

Abstract Background Recent studies identified coronavirus disease 2019 (COVID-19) as a risk factor for invasive pulmonary aspergillosis (IPA) but produced conflicting data on IPA incidence and impact on patient outcomes. We aimed to determine the incidence and outcomes of COVID-19-associated pulmonary aspergillosis (CAPA) in mechanically ventilated patients. Methods We performed a multicenter retrospective observational cohort study in consecutive adults admitted to 15 French intensive care units (ICUs) in 2020 for COVID-19 requiring mechanical ventilation. CAPA was diagnosed and graded according to 2020 ECMM/ISHAM consensus criteria. The primary objective was to determine the incidence of proven/probable CAPA, and the secondary objectives were to identify risk factors for proven/probable CAPA and to assess associations between proven/probable CAPA and patient outcomes. Results The 708 included patients (522 [73.7%] men) had a mean age of 65.2 ± 10.8 years, a median mechanical ventilation duration of 15.0 [8.0–27.0] days, and a day-90 mortality rate of 28.5%. Underlying immunosuppression was present in 113 (16.0%) patients. Corticosteroids were used in 348 (63.1%) patients. Criteria for probable CAPA were met by 18 (2.5%) patients; no patient had histologically proven CAPA. Older age was the only factor significantly associated with probable CAPA (hazard ratio [HR], 1.04; 95% CI 1.00–1.09; P = 0.04). Probable CAPA was associated with significantly higher day-90 mortality (HR, 2.07; 95% CI 1.32–3.25; P = 0.001) but not with longer mechanical ventilation or ICU length of stay. Conclusion Probable CAPA is a rare but serious complication of severe COVID-19 requiring mechanical ventilation and is associated with higher day-90 mortality. Graphical Abstract

Published
2024
Full Text
View/download PDF

2. Defining predictors for successful mechanical ventilation weaning, using a data-mining process and artificial intelligence

Author

Juliette Menguy, Kahaia De Longeaux, Laetitia Bodenes, Baptiste Hourmant, and Erwan L’Her

Subjects
Medicine, Science
Abstract

Abstract Mechanical ventilation weaning within intensive care units (ICU) is a difficult process, while crucial when considering its impact on morbidity and mortality. Failed extubation and prolonged mechanical ventilation both carry a significant risk of adverse events. We aimed to determine predictive factors of extubation success using data-mining and artificial intelligence. A prospective physiological and biomedical signal data warehousing project. A 21-beds medical Intensive Care Unit of a University Hospital. Adult patients undergoing weaning from mechanical ventilation. Hemodynamic and respiratory parameters of mechanically ventilated patients were prospectively collected and combined with clinical outcome data. One hundred and eight patients were included, for 135 spontaneous breathing trials (SBT) allowing to identify physiological parameters either measured before or during the trial and considered as predictive for extubation success. The Early-Warning Score Oxygen (EWSO2) enables to discriminate patients deemed to succeed extubation, at 72-h and 7-days. Cut-off values for EWSO2 (AUC = 0.80; Se = 0.75; Sp = 0.76), mean arterial pressure and heart-rate variability parameters were determined. A predictive model for extubation success was established including body-mass index (BMI) on inclusion, occlusion pressure at 0,1 s. (P0.1) and heart-rate analysis parameters (LF/HF) both measured before SBT, and heart rate during SBT (global performance 62%; 83%). The data-mining process enabled to detect independent predictive factors for extubation success and to develop a dynamic predictive model using artificial intelligence. Such predictive tools may help clinicians to better discriminate patients deemed to succeed extubation and thus improve clinical performance.

Published
2023
Full Text
View/download PDF

3. Anticoagulation strategy and safety in critically ill COVID-19 patients: a French retrospective multicentre study

Author

Pauline Lamouche-Wilquin, Léa Perrin, Morgane Pere, Matthieu Raymond, Pierre Asfar, Cedric Darreau, Florian Reizine, Gwenhaël Colin, Agathe Delbove, Johann Auchabie, Baptiste Hourmant, Aurélien Frérou, Béatrice La Combe, Jean Morin, Pierre Kergoat, Julien Lorber, Pierre-Yves Egreteau, Jérome Souchard, Emmanuel Canet, and Jean-Baptiste Lascarrou

Subjects
COVID-19, Anticoagulation strategies, Venous thromboembolism, Deep vein thrombosis, Pulmonary embolism, Intensive care unit, Diseases of the blood and blood-forming organs, RC633-647.5
Abstract

Abstract Background Patients with critical illness due to COVID-19 exhibit increased coagulability associated with a high risk of venous thrombo-embolism (VTE). Data on prophylactic anticoagulation for these patients are limited and conflicting. The purpose of this study was to evaluate whether intermediate-dose prophylactic anticoagulation in patients with COVID-19 requiring ICU admission was associated with better outcomes compared to standard-dose prophylactic anticoagulation. Methods We retrospectively included adults admitted with severe COVID-19 to any of 15 ICUs, in 2020 or 2021. We compared the groups given intermediate-dose vs. standard-dose prophylactic anticoagulation. The primary outcome was all-cause day-90 mortality. Secondary outcomes were VTE (pulmonary embolism or deep vein thrombosis), ICU stay length, and adverse effects of anticoagulation. Results Of 1174 included patients (mean age, 63 years), 399 received standard-dose and 775 intermediate-dose prophylactic anticoagulation. Of the 211 patients who died within 90 days, 86 (21%) received intermediate and 125 (16%) standard doses. After adjustment on early corticosteroid therapy and critical illness severity, there were no significant between-group differences in day-90 mortality (hazard ratio [HR], 0.73; 95%CI, 0.52–1.04; p = 0.09) or ICU stay length (HR, 0.93; 95%CI, 0.79–1.10; p = 0.38). Intermediate-dose anticoagulation was significantly associated with fewer VTE events (HR, 0.55; 95%CI, 0.38–0.80; p

Published
2023
Full Text
View/download PDF

4. Association of early dexamethasone therapy with mortality in critically Ill COVID-19 patients: a French multicenter study

Author

Matthieu Raymond, Aurélie Le Thuaut, Pierre Asfar, Cédric Darreau, Florian Reizine, Gwenhaël Colin, Charly Dano, Julien Lorber, Baptiste Hourmant, Agathe Delbove, Aurélien Frérou, Jean Morin, Pierre Yves Egreteau, Philippe Seguin, Jean Reignier, Jean-Baptiste Lascarrou, and Emmanuel Canet

Subjects
COVID-19, Dexamethasone, Mortality, Intubation, Ventilator-associated pneumonia, Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9
Abstract

Key messages What is already known on this topic Dexamethasone decreased day-28 mortality in the randomised controlled trial RECOVERY in patients admitted for COVID-19, including 74% who required oxygen and 16% invasive mechanical ventilation (iMV). Other trials targeting critically ill patients did not replicate this finding, leaving uncertainty about the benefits of dexamethasone. What this study adds In our large observational cohort of critically ill COVID-19 patients, of whom 61% required iMV, early systemic dexamethasone was not associated with lower day-28 mortality compared to no steroids. However, early dexamethasone was associated with less need for iMV, more days alive and off iMV, and a higher frequency of ventilator-associated pneumonia in the iMV sub-group. How this study might affect research, practice, or policy This study suggests that early dexamethasone may be warranted in critically ill COVID-19 patients, provided those receiving iMV are monitored closely for ventilatory-associated pneumonia.

Published
2022
Full Text
View/download PDF

5. Multiple-site decontamination regimen decreases acquired infection incidence in mechanically ventilated COVID-19 patients

Author

Nicolas Massart, Florian Reizine, Pierre Fillatre, Philippe Seguin, Béatrice La Combe, Aurélien Frerou, Pierre-Yves Egreteau, Baptiste Hourmant, Pierre Kergoat, Julien Lorber, Jerome Souchard, Emmanuel Canet, Guillaume Rieul, Yannick Fedun, Agathe Delbove, and Christophe Camus

Subjects
Critical care, Pneumonia, Bacteremia, Mortality, COVID-19, Selective digestive decontamination, Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9
Abstract

Abstract Background Among strategies that aimed to prevent acquired infections (AIs), selective decontamination regimens have been poorly studied in the COVID-19 setting. We assessed the impact of a multiple-site decontamination (MSD) regimen on the incidence of bloodstream infections (BSI) and ventilator-associated pneumonia (VAP) in COVID-19 patients receiving mechanical ventilation. Methods We performed an ancillary analysis of a multicenter retrospective observational study in 15 ICUs in western France. In addition to standard-care (SC), 3 ICUs used MSD, a variant of selective digestive decontamination, which consists of the administration of topical antibiotics four times daily in the oropharynx and the gastric tube, chlorhexidine body wash and a 5-day nasal mupirocin course. AIs were compared between the 3 ICUs using MSD (MSD group) and the 12 ICUs using SC. Results During study period, 614 of 1158 COVID-19 patients admitted in our ICU were intubated for at least 48 h. Due to missing data in 153 patients, 461 patients were finally included of whom 89 received MSD. There were 34 AIs in the MSD group (2117 patient-days), as compared with 274 AIs in the SC group (8957 patient-days) (p

Published
2022
Full Text
View/download PDF

6. Early steroids and ventilator-associated pneumonia in COVID-19-related ARDS

Author

Pauline Lamouche-Wilquin, Jérôme Souchard, Morgane Pere, Matthieu Raymond, Pierre Asfar, Cédric Darreau, Florian Reizine, Baptiste Hourmant, Gwenhaël Colin, Guillaume Rieul, Pierre Kergoat, Aurélien Frérou, Julien Lorber, Johann Auchabie, Béatrice La Combe, Philippe Seguin, Pierre-Yves Egreteau, Jean Morin, Yannick Fedun, Emmanuel Canet, Jean-Baptiste Lascarrou, and Agathe Delbove

Subjects
Mechanical ventilation, SARS-CoV-19, Nosocomial pneumonia, Dexamethasone, Methylprednisolone, Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9
Abstract

Abstract Rationale Early corticosteroid treatment is used to treat COVID-19-related acute respiratory distress syndrome (ARDS). Infection is a well-documented adverse effect of corticosteroid therapy. Objectives To determine whether early corticosteroid therapy to treat COVID-19 ARDS was associated with ventilator-associated pneumonia (VAP). Methods We retrospectively included adults with COVID-19-ARDS requiring invasive mechanical ventilation (MV) for ≥ 48 h at any of 15 intensive care units in 2020. We divided the patients into two groups based on whether they did or did not receive corticosteroids within 24 h. The primary outcome was VAP incidence, with death and extubation as competing events. Secondary outcomes were day 90-mortality, MV duration, other organ dysfunctions, and VAP characteristics. Measurements and main results Of 670 patients (mean age, 65 years), 369 did and 301 did not receive early corticosteroids. The cumulative VAP incidence was higher with early corticosteroids (adjusted hazard ratio [aHR] 1.29; 95% confidence interval [95% CI] 1.05–1.58; P = 0.016). Antibiotic resistance of VAP bacteria was not different between the two groups (odds ratio 0.94, 95% CI 0.58–1.53; P = 0.81). 90-day mortality was 30.9% with and 24.3% without early corticosteroids, a nonsignificant difference after adjustment on age, SOFA score, and VAP occurrence (aHR 1.15; 95% CI 0.83–1.60; P = 0.411). VAP was associated with higher 90-day mortality (aHR 1.86; 95% CI 1.33–2.61; P = 0.0003). Conclusions Early corticosteroid treatment was associated with VAP in patients with COVID-19-ARDS. Although VAP was associated with higher 90-day mortality, early corticosteroid treatment was not. Longitudinal randomized controlled trials of early corticosteroids in COVID-19-ARDS requiring MV are warranted.

Published
2022
Full Text
View/download PDF

7. Transfusion-related respiratory complications in intensive care: A diagnosis challenge

Author

Cécile Aubron, Juliette Menguy, Baptiste Hourmant, and Rosemary L. Sparrow

Subjects
medicine.medical_specialty, Blood transfusion, Critical Care, Transfusion associated circulatory overload, medicine.medical_treatment, Clinical Biochemistry, Lung injury, law.invention, law, Intensive care, medicine, Humans, Blood Transfusion, Medical diagnosis, Respiratory system, Intensive care medicine, Respiratory Distress Syndrome, business.industry, Biochemistry (medical), Transfusion Reaction, Hematology, medicine.disease, Intensive care unit, Transfusion-Related Acute Lung Injury, business, Transfusion-related acute lung injury
Abstract

Transfusion-related respiratory complications can be challenging to diagnose especially in mechanically-ventilated patients in the intensive care unit (ICU) due to the concurrent respiratory symptoms associated with the patients’ primary diagnoses. In this narrative review, transfusion-related respiratory complications, including transfusion-associated dyspnea (TAD), transfusion-related acute lung injury (TRALI), transfusion-associated circulatory overload (TACO), and transfusion-related allergic reaction (TRAR), are briefly presented in light of the recent consensus or experts’ definitions; and the diagnosis issues for ICU patients are discussed. Acute respiratory failure occurring during, or within 6 to 24 hours, of transfusion might be a transfusion-related respiratory complication. The recent updated definitions for TRALI and TACO should assist clinicians to differentiate between possible diagnoses. The issues for ICU clinicians are first to recognize the acute respiratory deterioration and the possible causality between the deterioration and blood transfusion and secondly to make the proper diagnosis. This remains challenging for mechanically-ventilated patients. Clinical assessment to identify ICU patients at particular risk of transfusion-related respiratory complications and non-invasive investigation tools could be beneficial and may help to remind clinicians to be alert to the link between transfusion and worsening of respiratory symptoms in these vulnerable critically ill patients.

Published
2021

8. Risk of recurrent venous thromboembolism and bleeding in patients with interstitial lung disease: a cohort study

Author

Francis Couturaud, Marie Guegan, Baptiste Hourmant, Aude Barnier, Cécile Tromeur, Thomas Ropars, Christophe Leroyer, Karine Lacut, Raphael Le Mao, and David Jiménez

Subjects
medicine.medical_specialty, medicine.drug_class, Hemorrhage, Cohort Studies, Lung Disorder, Idiopathic pulmonary fibrosis, Recurrence, Risk Factors, Internal medicine, medicine, Humans, cardiovascular diseases, Hematology, business.industry, Anticoagulant, Interstitial lung disease, Anticoagulants, Venous Thromboembolism, equipment and supplies, medicine.disease, Discontinuation, Cohort, Lung Diseases, Interstitial, Cardiology and Cardiovascular Medicine, business, Cohort study
Abstract

Interstitial lung disease (ILD) encompasses various parenchymal lung disorders, which has the potential to increase the risk of venous thromboembolism (VTE). To evaluate, in patients with ILD and VTE, the risk of recurrent VTE during follow-up after stopping anticoagulation. This was a cohort of patients with a first VTE recruited between 1997 and 2015. The primary outcome was adjudicated fatal or nonfatal recurrent VTE after stopping anticoagulation. Main secondary outcomes were major or clinically relevant non-major bleeding under anticoagulation. Among 4314 patients with VTE, 50 had ILD diagnosed before VTE. Of these, anticoagulation was stopped in 30 patients after a median duration of 180 days and continued indefinitely in 20 patients. During a median follow-up of 27.8 months after anticoagulation discontinuation, recurrent VTE occurred in 15 on 30 patients (annual incidence of 19.2 events per 100-person-years [95%CI 12.0-29.3], case-fatality rate of 6.7% [95%CI 1.21-29.8]). The risk of recurrence was threefold higher when VTE was unprovoked and case-fatality rate of recurrence was increased by 3 when VTE index was PE. During the anticoagulant period, (median duration of 8.6 months), 6 patients had a major or clinically relevant bleeding (annual incidence of 7.3 events per 100-person-years [95%CI 3.4-15.1], case-fatality rate of 16.7% [95%CI 3.0-56.4]). In patients with ILD, the risk of recurrent VTE after stopping anticoagulation and the risk of bleeding under anticoagulation were very high. Our results suggest that anticoagulation should not be prolonged beyond 3-6 months of anticoagulation in most of cases.

Published
2021

9. Screening for COPD in primary care, involving dentists, pharmacists, physiotherapists, nurses and general practitioners (the UNANIME pilot study)

Author

Claude Zabbé, Christophe Gut Gobert, Christophe Leroyer, Baptiste Hourmant, Marie Catherine Lott, Régis Plumet, Cécile Tromeur, and Francis Couturaud

Subjects
Pulmonary and Respiratory Medicine, Spirometry, medicine.medical_specialty, Referral, medicine.medical_treatment, Population, Dentists, MEDLINE, Pilot Projects, Pharmacists, Pulmonary Disease, Chronic Obstructive, General Practitioners, medicine, Humans, Prospective Studies, education, Prospective cohort study, Cause of death, education.field_of_study, COPD, medicine.diagnostic_test, Primary Health Care, business.industry, medicine.disease, respiratory tract diseases, Physical Therapists, Family medicine, Smoking cessation, business
Abstract

COPD is underdiagnosed and is projected to be the third cause of death in 2030. However, recent reviews do not recommend screening for COPD in the general population.We conducted a prospective study to assess the feasibility of implementing COPD screening in a high-risk COPD population, with the help of various healthcare professionals (General practitioners, pharmacists, dentists, physiotherapists, and nurses). Participants filled out a questionnaire, performed a spirometry (COPD6™) and counselling was performed, including smoking cessation and chest physician referral. Participants were contacted at two months to evaluate the effect of the intervention.Between April 7th, 2017 and July 30th, 2018, 157 participants filled out the questionnaires, performed spirometry and were contacted at two months. Thirty-five out of 157 (22% [95% CI, 15.8-28.8]) participants were detected with an airflow obstruction (FEV1/FEV60.7), using COPD6™ device. At the two-month-contact, 68 participants (43%, [95%CI 35.5-51.1]) were engaged in a smoking cessation program and 22 (14% [95 % CI, 8.6-19.4]) reported having quit smoking.This pilot study suggested that a predefined screening of COPD by different healthcare professionals could be implemented in primary care and might be part of counselling for smoking cessation (NCT03104348 on ClinicalTrials.gov).

Published
2021

10. Effect of weight-adjusted intermediate-dose versus fixed-dose prophylactic anticoagulation with low-molecular-weight heparin on venous thromboembolism among noncritically and critically ill patients with COVID-19: the COVI-DOSE trial, a multicenter, randomised, open-label, phase 4 trial

Author

Zuily, Stéphane, Lefèvre, Benjamin, Sanchez, Olivier, Empis de Vendin, Ombeline, de Ciancio, Guillaume, Arlet, Jean-Benoît, Khider, Lina, Terriat, Béatrice, Greigert, Hélène, Robert, Céline, Louis, Guillaume, Trinh-Duc, Albert, Rispal, Patrick, Accassat, Sandrine, Thiery, Guillaume, Montani, David, Azarian, Réza, Meneveau, Nicolas, Soudet, Simon, Le Mao, Raphaël, Maurier, François, Le Moing, Vincent, Quéré, Isabelle, Yelnik, Cécile, Lefebvre, Nicolas, Martinot, Martin, Delrue, Maxime, Benhamou, Ygal, Parent, Florence, Roy, Pierre-Marie, Presles, Emilie, Goehringer, François, Mismetti, Patrick, Bertoletti, Laurent, Rossignol, Patrick, Couturaud, Francis, Wahl, Denis, Thilly, Nathalie, Laporte, Silvy, Défaillance Cardiovasculaire Aiguë et Chronique (DCAC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), F-Crin Innovte [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Adaptation, mesure et évaluation en santé. Approches interdisciplinaires (APEMAC), Université de Lorraine (UL), Innovations thérapeutiques en hémostase = Innovative Therapies in Haemostasis (IThEM - U1140), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Service de Cardiologie [CHRU Nancy], Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), CHR de Metz-Thionville, Centre Hospitalier Agen-Nérac, Hôpital Bicêtre, Université Paris-Saclay, Centre Hospitalier de Versailles André Mignot (CHV), Department of Cardiology, University Hospital Jean Minjoz, Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC), CHU Amiens-Picardie, Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), UNEOS, Département Maladies Infectieuses et Tropicales, Hôpital Universitaire, Montpellier, France, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Hôpital Lapeyronie [Montpellier] (CHU), Institut Desbrest de santé publique (IDESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Université de Lille, CHU Lille, Centre National de Référence des Maladies Auto-Immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 (RID-AGE), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Les Hôpitaux Universitaires de Strasbourg (HUS), Hôpitaux Civils de Colmar, Service d’Hématologie Biologique [CHU Lariboisière], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Endothélium, valvulopathies et insuffisance cardiaque (EnVI), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université d'Angers (UA), CHU d'Angers [Département Urgences], Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), Université Jean Monnet - Saint-Étienne (UJM), Santé Ingénierie Biologie Saint-Etienne (SAINBIOSE), Centre Ingénierie et Santé (CIS-ENSMSE), École des Mines de Saint-Étienne (Mines Saint-Étienne MSE), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-École des Mines de Saint-Étienne (Mines Saint-Étienne MSE), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service des Maladies Infectieuses et Tropicales [CHRU Nancy], Service de Chirurgie Vasculaire [CHU Saint-Etienne], Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)-Université Jean Monnet - Saint-Étienne (UJM), Centre d'Investigation Clinique - Epidémiologie Clinique Saint-Etienne (CIC-EC), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre d'investigation clinique plurithématique Pierre Drouin [Nancy] (CIC-P), Centre d'investigation clinique [Nancy] (CIC), Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL)-Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lorraine (UL), Cardiovascular and Renal Clinical Trialists [Vandoeuvre-les-Nancy] (INI-CRCT), Institut Lorrain du Coeur et des Vaisseaux Louis Mathieu [Nancy], Centre Hospitalier Princesse Grace, Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), Université de Brest (UBO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Brestois Santé Agro Matière (IBSAM), Université de Brest (UBO)-Université de Brest (UBO), French Ministry of Health, CAPNET, Grand-Est Region, Grand-Nancy Métropole., and COVI-DOSE investigators: Stéphane Zuily, Francis Couturaud, François Goehringer, Silvy Laporte, Patrick Mismetti, Emilie Presles, Patrick Rossignol, Nathalie Thilly, Denis Wahl, Thomas Lecompte, Emmanuel Oger, Marie-Antoinette Sevestre, Florence Parent, Ygal Benhamou, Pierre-Marie Roy, Tristan Gigante, Morgane Gilg, Pierre-Luc Maclot, Bénédicte Rossignol, Jonathan Udot, Hélène Bouteille, Andréa Buchmuller, Céline Peurière, El Mehdi Siaghy, Valérie Bouaziz, Charlotte Daguin, Benjamin Grosjean, Véronique Saunier, Laurence Verger, Madlyne Jacquot, Nadine Petitpain, Martin Charly, Laurent Tordella, Emilie Presles, Guillaume Baronnet, Elisabeth Baux, Athanase Benetos, Jean-Baptiste Blanvillain, Marie Conrad, Guilhem Courte, Aurélie Cravoisy-Popovic, Virginie Dufrost, Sébastien Gibot, Philippe Guerci, Laure Joly, Antoine Kimmoun, Matthieu Koszutski, Alexandrine Larue, Bruno Levy, Marie-Reine Losser, Mathieu Mattei, Lionel Nace, Emmanuel Novy, Pierre Perez, Jean-Pierre Pertek, Camille Rigaux, Alexis Sauvage, Evelyne Schvoerer, Carine Thivilier, Lev Volkov, Piotr Zieminski, Manil Benlounes, Charles Cheng, Jean-Baptiste de Fréminville, Grégoire Détriché, Emmanuel Flammarion, Guillaume Goudot, Amer Hamdan, Raphaël Hindré, Corina Manoli, Emmanuel Messas, Adrien Michon, Tristan Mirault, Jean Pastré, Marie-Aude Penet, Benjamin Planquette, Geoffroy Volle, Rémy Hamdan, Aline Laubriet-Jazayeri, Vincent Petit, Lionel Piroth, Jean Pierre Quenot, Mélissa Saccu, Damien Barraud, Zoé Cavalli, Rostane Gaci, Mathilde Andreu, Laurent Bertoletti, Andréa Buchmuller, Elodie De Magalhaes, Sophie Bulifon, Athénaïs Boucly, Nathan Ebstein, Marc Humbert, Xavier Jaïs, Mitja Jevnikar, Laurent Savale, Andrei Horia Seferian, Charlotte Colin, Timothée Ganem, Mehdi Roumila, Romain Chopard, Matthieu Besutti, Basile Mouhat, Claire Andrejak, Stéphane Dupas, Gaëlle Le Roy, Santhi Samy-Modeliar, Anne Coste, Alexandre Fauche, David Goetghebeur, Christophe Gut-Gobert, Clément Hoffmann, Baptiste Hourmant, Cécile L'hévéder, Emmanuelle Lemoigne, Olivier Nepveu, Raphaël Paret, Gaël Picart, Saïd Azerkan, Chadia Boudaa, Julien Campagne, Peter Eszto, Benoît Godbert, Jean-François Guichard, Marion Heschung, Antoine Legoff, Jacques Mariot, Pascale Martin, Magalie Mercy, Julie Perrin, Stéphane Raymond, Nathalie Vernier, Pierre Fesler, Pierrick Henneton, Cédric Mercuzot, Nathalie Pansu, Lucas Perez, Loïc Andre, Edgar Bakhache, Marie-Charlotte Chopin, Marie Gilbert, Marc Lambert, Mohammad Ryadh Pokeerbux, François Danion, Yves Hansmann, Estelle Rougier, Yvon Ruch, Dominique Stéphan, Axel Ursenbach, Isabelle Connerade, Simon Gravier, Damien Kayser, Jean-Marc Michel, Mahsa Mohseni, Waël Younes, Ruxandra Burlacu, Amanda Lopes, Stéphane Mouly, Kladoum Nassarmadji, Damien Sène, Virginie Siguret, Alain Stepanian, Cédric Annweiler, Antoine Brangier, Vincent Dubee, Samir Henni, Jeanne Hersant, Jocelyne Loison, Léa Kern, Jean-Baptiste Laine, Claire Neveux-Brecheteau, Lucia Perez, Ruben Benainous, Bénédicte Giroux-Leprieur, Marilucy Lopez-Sublet, Saïda Khaled-Jousselin, Yohann Bernard, Amélie Amiot, Jessica Breistroff, Emilie Detry, Kadidiatou Diallo, Agnès Didier, Nathalie Dumont, Julie Egensperger, Aurélie Emmerich, Nelly François, Fanny Gallo, Valérie George, Quentin Gérome, Aurélie Gutehrle, Laure Lehman, Séverine Petit, Vanessa Piard, Maximilien Saint-Gilles, Olivier Terenzi, Amélie Marquette, Hélène Mortelette, Mathilde Audry, Amélie Cransac, Marine Maillard, Anaïs Boyer, Floriana Gallo, Arielle Urbing, Imane Zahaf, Alexandra Byczko, Amina Chaalal, Georgette Berlier, Corinne Bernabe, Souad Bezzeghoud, Caroline Chaudier, Carole Chauvet, Marina Davier, Carine Labruyere, Estelle Perrin, Michaël Pierre, Claire-Annissa Chekirine, Florence Voivret, Ramdane Meftali, Ouaffa Sabri, Anaïs Beulaygue, Julie Gall, Laure Girard, Soumia Haddaoui, Scheherazade Rami, Auriane Couderc, Aude Le Breton, Marie-Line Perruche, Cindy Claudon, Ludivine Roussel, Aude Barnier, Tiphaine Blanchard, Bénédicte Le Gall, Mélanie Pelouin, Anne-Sophie Veillon, Quam Aquereburu, Charlène Delaygue, Zahoua Ait Idir, Jérémy Drugeon, Déborah Dubrulle, Rabah Tezkratt, Anne-Sophie Frantz, Julie Drouaine, Jacqueline Dubois, Magali Eyriey, Elina Haerrel, Mélinda Beaudenon, Mialy Guenet, Thibaud Lecerf, Stéphanie Marechal-Girault, Sami Rehaiem, Romain Simon, Florence Dangeul-Potier, Morgane Goulvent, Souha Fliss, Fadhila Messani, Béatrice Mizejewski, Brigitte Mugnier, Valérie Opderbeck, Brigitte Risse

Subjects
Anticoagulation, Heparin, [SDV]Life Sciences [q-bio], COVID-19, Venous thromboembolism
Abstract

International audience; Background: Venous thromboembolism is a major complication of coronavirus disease 2019 (COVID-19). We hypothesized that a weight-adjusted intermediate dose of anticoagulation may decrease the risk of venous thromboembolism COVID-19 patients.Methods: In this multicenter, randomised, open-label, phase 4, superiority trial with blinded adjudication of outcomes, we randomly assigned adult patients hospitalised in 20 French centers and presenting with acute respiratory SARS-CoV-2. Eligible patients were randomly assigned (1:1 ratio) to receive an intermediate weight-adjusted prophylactic dose or a fixed-dose of subcutaneous low-molecular-weight heparin during the hospital stay. The primary outcome corresponded to symptomatic deep-vein thrombosis (fatal) pulmonary embolism during hospitalization (COVI-DOSE ClinicalTrials.gov number: NCT04373707).Findings: Between May 2020, and April 2021, 1000 patients underwent randomisation in medical wards (noncritically ill) (80.1%) and intensive care units (critically ill) (19.9%); 502 patients were assigned to receive a weight-adjusted intermediate dose, and 498 received fixed-dose thromboprophylaxis. Symptomatic venous thromboembolism occurred in 6 of 502 patients (1.2%) in the weight-adjusted dose group and in 10 of 498 patients (2.1%) in the fixed-dose group (subdistribution hazard ratio, 0.59; 95% CI, 0.22-1.63; P = 0.31). There was a twofold increased risk of major or clinically relevant nonmajor bleeding: 5.9% in the weight-adjusted dose group and 3.1% in the fixed-dose group (P = 0.034).Interpretation: In the COVI-DOSE trial, the observed rate of thromboembolic events was lower than expected in patients hospitalized for COVID-19 infection, and the study was unable to show a significant difference in the risk of venous thromboembolism between the two low-molecular-weight-heparin regimens.

Published
2023

Catalog

Books, media, physical & digital resources
See catalog results