| Frontiers in Immunology | |
| Timeline Kinetics of Systemic and Airway Immune Mediator Storm for Comprehensive Analysis of Disease Outcome in Critically Ill COVID-19 Patients | |
| Flávio Guimarães da Fonseca1  Fernanda Mesquita de Souza2  Thais Fernanda de Campos Fraga-Silva2  Vânia Luiza Deperon Bonato2  Lorena de Almeida Teixeira3  Linziane Lopes Ferreira3  Henrique Retes de Moraes3  Daisymara Priscila de Almeida Marques3  Jordana Grazziela Coelho-dos-Reis3  Samille Henriques Pereira3  Patrícia de Melo Oliveira3  Adriana Alves Oliveira Paim3  Ariel E. S. Couto4  Christiane Becari4  Carolina D`Avila-Mesquita4  Ligia C. B. Campos4  Maria Auxiliadora-Martins5  Amanda Alves Silva Mazzoni5  Denise Ferro6  Mayra Gonçalves Menegueti6  Geovane Marques Ferreira7  Iara Antunes Batista7  Alice Aparecida Lourenço7  Ágata Lopes Ribeiro7  Camila Pacheco Silveira Martins da Mata7  Vanessa Egídio Silveira Almeida7  Ana Carolina Campi-Azevedo8  Vanessa Peruhype-Magalhães8  Márcio Sobreira Silva Araújo8  Juan Jonathan Gonçalves8  Olindo Assis Martins-Filho8  Andréa Teixeira-Carvalho8  Joaquim Pedro Brito-de-Sousa8  | |
| [1] Centro de Tecnologia em Vacinas da Universidade Federal de Minas Gerais (UFMG), Universidade Federal de Minas Gerais, Belo Horizonte, Brazil;Departamento de Bioquímica e Imunologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil;Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil;Divisão de Cirurgia Vascular, Departamento de Cirurgia e Anatomia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil;Divisão de Medicina Intensiva, Departamento de Cirurgia e Anatomia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil;Escola de Enfermagem de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil;Hospital Risoleta Tolentino Neves, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil;Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Brazil; | |
| 关键词: COVID; cytokines; chemokines; growth factors; prognostic biomarkers; systemic; | |
| DOI : 10.3389/fimmu.2022.903903 | |
| 来源: DOAJ | |
【 摘 要 】
In the present study, the levels of serum and airway soluble chemokines, pro-inflammatory/regulatory cytokines, and growth factors were quantified in critically ill COVID-19 patients (total n=286) at distinct time points (D0, D2-6, D7, D8-13 and D>14-36) upon Intensive Care Unit (ICU) admission. Augmented levels of soluble mediators were observed in serum from COVID-19 patients who progress to death. An opposite profile was observed in tracheal aspirate samples, indicating that systemic and airway microenvironment diverge in their inflammatory milieu. While a bimodal distribution was observed in the serum samples, a unimodal peak around D7 was found for most soluble mediators in tracheal aspirate samples. Systems biology tools further demonstrated that COVID-19 display distinct eccentric soluble mediator networks as compared to controls, with opposite profiles in serum and tracheal aspirates. Regardless the systemic-compartmentalized microenvironment, networks from patients progressing to death were linked to a pro-inflammatory/growth factor-rich, highly integrated center. Conversely, patients evolving to discharge exhibited networks of weak central architecture, with lower number of neighborhood connections and clusters of pro-inflammatory and regulatory cytokines. All in all, this investigation with robust sample size landed a comprehensive snapshot of the systemic and local divergencies composed of distinct immune responses driven by SARS-CoV-2 early on severe COVID-19.
【 授权许可】
Unknown