The Cytokine Profile in Acute Chikungunya Infection is Predictive of Chronic Arthritis 20 Months Post Infection.

Abstract

The cytokine profile during acute chikungunya infection that predicts future chronic arthritis has not yet been investigated. We conducted a nested case-control study comparing serum cytokine concentrations during acute chikungunya infection in cases (n = 121) that reported the presence of chronic joint pain versus age- and gender-matched controls (n = 121) who reported recovery at 20 months post infection. We observed that a robust cytokine response during acute infection was correlated with a decreased incidence of chronic joint pain and that low TNFα, IL-13, IL-2, and IL-4 during acute infection was predictive of chronic joint pain. These data suggest that a robust cytokine response is necessary for viral clearance and cytokines that are related to immune tolerance during acute infection may be protective for chronic arthritis pathogenesis.

• Authors: Aileen Y Chang, Sarah Tritsch, St Patrick Reid, Karen Martins, Liliana Encinales, Nelly Pacheco, Richard L Amdur, Alexandra Porras-Ramirez, Alejandro Rico-Mendoza, Guangzhao Li, Jin Peng, Gary S Firestein, Gary L Simon, Jeff M Bethony
• Journal: Diseases (Basel, Switzerland) (Diseases) Vol. 6 Issue 4 (Oct 20 2018) ISSN: 2079-9721 [Print] Switzerland
• PMID: 30347791 (Publication Type: Journal Article)