دورية أكاديمية

Preemptive interleukin‐6 blockade in patients with COVID‐19

التفاصيل البيبلوغرافية
العنوان: Preemptive interleukin‐6 blockade in patients with COVID‐19
المؤلفون: Guillén, Lucía, Padilla, Sergio, Fernández, Marta, Agulló, Vanesa, García, JoséAlberto, Telenti, Guillermo, García‑Abellán, Javier, Botella, Ángela, Gutiérrez, Félix, Masiá, Mar
المصدر: reponame:Expeditio Repositorio Institucional UJTL ; instname:Universidad de Bogotá Jorge Tadeo Lozano
بيانات النشر: Scientific reports
سنة النشر: 2020
المجموعة: Expeditio - Repositorio Institucional Universidad de Bogotá Jorge Tadeo Lozano (UTADEO)
مصطلحات موضوعية: Preemptive interleukin‑6, COVID‑19, Patients, Síndrome respiratorio agudo grave, COVID-19, SARS-CoV-2, Coronavirus
الوصف: Excessive interleukin-6 signaling is a key factor contributing to the cytokine release syndrome implicated in clinical manifestations of COVID-19. Preliminary results suggest that tocilizumab, a humanized monoclonal anti-interleukin-6 receptor antibody, may be benefcial in severely ill patients, but no data are available on earlier stages of disease. An anticipated blockade of interleukin-6 might hypothetically prevent the catastrophic consequences of the overt cytokine storm. We evaluated early-given tocilizumab in patients hospitalized with COVID-19, and identifed outcome predictors. Consecutive patients with initial Sequential-Organ-Failure-Assessment (SOFA) score < 3 fulflling pre-defned criteria were treated with tocilizumab. Serial plasma biomarkers and nasopharyngeal swabs were collected. Of 193 patients admitted with COVID-19, 64 met the inclusion criteria. After tocilizumab, 49 (76.6%) had an early favorable response. Adjusted predictors of response were gender, SOFA score, neutrophil/lymphocyte ratio, Charlson comorbidity index and systolic blood pressure. At week-4, 56.1% of responders and 30% of non-responders had cleared the SARS-CoV-2 from nasopharynx. Temporal profles of interleukin-6, C-reactive protein, neutrophil/lymphocyte ratio, NT-ProBNP, D-dimer, and cardiac-troponin-I difered according to tocilizumab response and discriminated fnal in-hospital outcome. No deaths or disease recurrences were observed. Preemptive therapy with tocilizumab was safe and associated with favorable outcomes in most patients. Biological and clinical markers predicted outcomes.
نوع الوثيقة: article in journal/newspaper
وصف الملف: 9 páginas; application/pdf
اللغة: English
تدمد: 2045-2322
العلاقة: https://doi.org/10.1038/s41598-020-74001-3Test; http://hdl.handle.net/20.500.12010/14378Test
DOI: 10.1038/s41598-020-74001-3
الإتاحة: https://doi.org/20.500.12010/14378Test
https://doi.org/10.1038/s41598-020-74001-3Test
https://hdl.handle.net/20.500.12010/14378Test
حقوق: info:eu-repo/semantics/openAccess ; Abierto (Texto Completo)
رقم الانضمام: edsbas.82EDEB4
قاعدة البيانات: BASE
الوصف
تدمد:20452322
DOI:10.1038/s41598-020-74001-3