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https://www.arca.fiocruz.br/handle/icict/49823
ACUTE-PHASE LEVELS OF CXCL8 AS RISK FACTOR FOR CHRONIC ARTHRALGIA FOLLOWING CHIKUNGUNYA VIRUS INFECTION
Author
Nascimento, Leile Camila Jacob
Carvalho, Caroline Xavier
Silva, Monaıse Madalena Oliveira
Kikuti, Mariana Araújo
Anjos, Rosângela Oliveira
Fradico, Jordana Rodrigues Barbosa
Azevedo, Ana Carolina Campi
Tauro, Laura Beatriz
Campos, Gúbio Soares
Moreira, Patricia Sousa dos Santos
Portilho, Moyra Machado
Martins Filho, Olindo Assis
Ribeiro, Guilherme de Sousa
Reis, Mitermayer Galvão dos
Carvalho, Caroline Xavier
Silva, Monaıse Madalena Oliveira
Kikuti, Mariana Araújo
Anjos, Rosângela Oliveira
Fradico, Jordana Rodrigues Barbosa
Azevedo, Ana Carolina Campi
Tauro, Laura Beatriz
Campos, Gúbio Soares
Moreira, Patricia Sousa dos Santos
Portilho, Moyra Machado
Martins Filho, Olindo Assis
Ribeiro, Guilherme de Sousa
Reis, Mitermayer Galvão dos
Affilliation
"Múltipla ver em Notas"
Abstract
The immunopathogenesis of chikungunya virus (CHIKV) infection and the role of acutephase
immune response on joint pain persistence is not fully understood. We investigated
the profile of serum chemokine and cytokine in CHIKV-infected patients with acute
disease, compared the levels of these biomarkers to those of patients with other acute
febrile diseases (OAFD) and healthy controls (HC), and evaluated their role as predictors of
chronic arthralgia development. Chemokines and cytokines were measured by flow
Cytometric Bead Array. Patients with CHIKV infection were further categorized
according to duration of arthralgia (≤ 3 months vs >3 months), presence of anti-CHIKV
IgM at acute-phase sample, and number of days of symptoms at sample collection (1 vs
2-3 vs ≥4). Patients with acute CHIKV infection had significantly higher levels of CXCL8,
CCL2, CXCL9, CCL5, CXCL10, IL-1b, IL-6, IL-12, and IL-10 as compared to HC. CCL2,
CCL5, and CXCL10 levels were also significantly higher in patients with CHIKV infection
compared to patients with OAFD. Patients whose arthralgia lasted > 3 months had
increased CXCL8 levels compared to patients whose arthralgia did not (p<0.05).
Multivariable analyses further indicated that high levels of CXCL8 and female sex were
associated with arthralgia lasting >3 months. Patients with chikungunya and OAFD had
similar cytokine kinetics for IL-1b, IL-12, TNF, IFN-g, IL-2, and IL-4, although the levels
were lower for CHIKV patients. This study suggests that chemokines may have an
important role in the immunopathogenesis of chronic chikungunya-related arthralgia.
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