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Outcomes of treatment of severe COVID-19 pneumonia with tocilizumab: a report of two cases from Tunisia

The SARS CoV-2 pandemic is a global health threat with high morbidity and mortality (1 to 4%) rates. COVID-19 is correlated with important immune disorders, including a “cytokine storm”. A new therapeutic approach using the immunomodulatory drug, Anti-IL6 (tocilizimub), has been proposed to regulate...

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Detalles Bibliográficos
Autores principales: Azaiz, Mouna Ben, Chatbri, Bassem, Sellami, Walid, Romdhani, Chihebeddine, Lamine, Khaled, Ghazouani, Ezzedine, Oueslati, Ridha, Gharsallah, Hedi, Ferjani, Mustapha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The African Field Epidemiology Network 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8641632/
https://www.ncbi.nlm.nih.gov/pubmed/34909094
http://dx.doi.org/10.11604/pamj.2021.40.126.28020
Descripción
Sumario:The SARS CoV-2 pandemic is a global health threat with high morbidity and mortality (1 to 4%) rates. COVID-19 is correlated with important immune disorders, including a “cytokine storm”. A new therapeutic approach using the immunomodulatory drug, Anti-IL6 (tocilizimub), has been proposed to regulate it. We report here the first Tunisian experience using tocilizimub in two severe cases of COVID-19 pneumonia. The diagnosis was confirmed by chest scan tomography. Biological parameters showed a high level of Interleukin-6 (IL-6) that increased significantly during hospitalization. The patients developed hypoxia, so they received intravenously 8 mg/kg body weight tocilizumab. There was a resultant decrease in the level of IL6, with clinically good evolution. Blocking the cytokine IL-6 axis is a promising therapy for patients developing COVID-19 pathology.