PTX3 and TNF-α were rarely detected and only in trace concentration in KD, and the levels of IL-6 were not different from those of nonspecific viral illnesses.
For KD child patients, the complication with CAL or not has a close correlation with VEGF, PLT, D-dimer, and inflammatory factor; and VEGF, IL-6, PLT, and D-dimer are the important risk factors for KD complicated with CAL.
Compared to controls, KD participants have reduced IL-1ra production in response to stimulation with double stranded RNA (geometric mean ratio (GMR) 0.37, 95% CI 0.15, 0.89, p = 0.03) and increased IL-6 production in response to incubation with Lyovec™ (GMR 5.48, 95% CI 1.77, 16.98, p = 0.004).
Our data demonstrate that Th17 proportions and expression levels of cytokines (IL-17, IL-6 and IL-23) and transcription factors (IL-17A/F, ROR-γt) were up-regulated significantly, while T(reg) proportions and expression levels of T(reg ) transcription factor (FoxP3) were down-regulated significantly in children with acute KD (P<0·01).
This study investigated the relationship between serum levels of IL-27, Interleukin-17A (IL-17A), Interleukin-10 (IL-10), Interleukin-6 (IL-6), Interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α) and coronary artery lesions (CALs) in patients with KD.
Furthermore, serum CTRP1 levels were positively correlated with the time point of intravenous immunoglobulin (IVIG), WBC, N%, TNF-α, IL-1β, and IL-6 levels in the KD-CAL group.ConclusionCTRP1 may participate in the process of vasculitis and blood coagulation during the acute phase of KD.
Patients with Kawasaki disease had higher levels of plasma IL-17A (25.35 ± 3.21 vs 7.78 ± 1.78 pg/ml, P < 0.001) and IL-6 (152.29 ± 21.94 vs 38.63 ± 12.40 pg/ml, P < 0.001) when compared to the febrile control group.
The area under receiver operating characteristic curve (AUC) value for serum IL-6 in prediction of incomplete KD was 0.596, and the estimated sensitivity and specificity were 77.80% and 54.40% with a cutoff of IL-6 > 13.25 pg/ml, respectively.
Although Kawasaki disease (KD) patients demonstrate a drastic increase in serum interleukin-6 (IL-6) during the acute phase that parallels the duration of fever, there were no significant differences in the nucleotide sequence between the KD patients and normal control group.
Serum neopterin, interleukin (IL)-18, IL-6 and soluble tumour necrosis factor receptor type I (sTNFR-I) and sTNFR-II levels were determined using enzyme-linked immunosorbent assay in 78 patients with KD, including five with MAS.