Wu D, Yang Y, Duan C. Cell division cycle 42 positively correlates with T helper 2 cytokine, effusion viscosity, and hearing loss degree in otitis media with effusion patients.
J Clin Lab Anal 2022;
36:e24681. [PMID:
36164754 DOI:
10.1002/jcla.24681]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/11/2022] [Accepted: 08/17/2022] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE
Cell division cycle 42 (CDC42) participates in the pathogenesis of some T-cell-mediated inflammatory diseases via regulating CD4+ T-cell differentiation and inflammation response. This study aimed to evaluate the correlation of CDC42 and T helper (Th)1/Th2 cytokines with disease risk, effusion viscosity, and hearing loss degree of otitis media with effusion (OME).
METHODS
CDC42, interleukin (IL)-4, and interferon-gamma (IFN-γ) in effusion and serum of 78 OME patients were determined by enzyme-linked immunosorbent assay. Besides, the effusion (irrigating fluid) and serum samples of 30 controls (adenoid hypertrophy patients without OME) were also obtained for CDC42, IL-4, and IFN-γ determination.
RESULTS
Effusion CDC42 and IL-4 were elevated in OME patients compared with controls (both p < 0.001). Effusion CDC42 was positively correlated with effusion IL-4 in OME patients (p = 0.004) and controls (p = 0.012) but was not related to effusion IFN-γ (both p > 0.050). Additionally, effusion CDC42 (p = 0.025) and IL-4 (p = 0.023) were increased in OME patients with mucoid effusion compared to patients with serous effusion, while effusion IFN-γ was of no difference between those patients (p = 0.215). Meanwhile, elevated effusion CDC42 (p = 0.012) and IL-4 (p = 0.033) were linked with increased hearing loss degrees, whereas effusion IFN-γ was not related to hearing loss degrees (p = 0.057). Moreover, the findings of serum CDC42, IL-4, and IFN-γ showed similar trends as effusion ones; nonetheless, their correlation with disease features was generally weaker.
CONCLUSION
OME patients present with elevated CDC42 and IL-4 levels; the latter factors are intercorrelated and positively associate with effusion viscosity and hearing loss degree.
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