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KMID : 0367420050480050539
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Journal of Korean Pediatric Society
2005 Volume.48 No. 5 p.539 ~ p.544
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The Change of Serum Soluble E-selectin in Kawasaki Disease
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Jeong Jae-Ho
Cho Eun-Young
Lim Jae-Woo
Cheon Eun-Jung
Ko Kyong-Og
Lee Kyung-Yil
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Abstract
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Purpose : The aim of this study was to investigate the pathophysiologic role of serum E-selectin, vascular endothelial growth factor(VEGF)-induced cell adhesion mollecule in Kawasaki disease(KD) and to look for the evidence of direct relationship between the plasma levels of soluble E-selectin and the incidence of coronary artery lesion(CAL).
Methods : Changes in plasma levels of sE-selectin(n=98) over time were measured by enzyme-linked immunosorbent assay(ELISA) in 23 patients with acute KD and 25 age-matched febrile children.
Results : Compared with control values, the peak levels of plasma sE-selectin were significantly elevated(mean+/-S.E.:22.89+/-12.53 ng/mL vs 10.65+/-3.42 ng/mL, P=0.01) in KD. 5 patients with CAL, plasma sE-selectin levels before treatment were higher than in 18 patients without CAL(mean+/-S.E.:39.43+/-15.08 ng/mL and 19.00+/-8.32 ng/mL, respectively; P=0.01). Plasma sE-selectin declined rapidly in the majority of KD patients regardless of the presence of CAL. Plasma sE-selectin levels after treatment and convalesent period were similar in KD patients with and without CAL. The plasma levels sE-selectin were correlated with those of white blood cell count(r=0.299, P<0.05), CRP(r=0.430, P<0.05), serum albumin(r=-0.483, P<0.05), serum protein(r=-0.502, P<0.05) and hemoglobin(r=-0.372, P<0.05) not with those of ESR, platelet, or duration of fever. There were significant differences in the initial level of serum sE-selectin between KD with and without CAL(mean+/-S.E.:39.44+/-15.08 ng/mL vs. 19.00+/-17.18 ng/mL) in multivariated linear tests.
Conclusion : Plasma sE-selectin levels were significantly higher in KD than in other febrile illness. Higher plamsa levels of sE-selectin may have potential as a predictor of CAL in patients with KD.
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KEYWORD
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Kawasaki disease, E-selectin, Coronary artery lesion
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