Clinical significance of interleukin-17 in nasopharyngeal secretions and serum of wheezing children under 5 years old
10.3760/cma.j.issn.1673-4904.2011.12.012
- VernacularTitle:五岁以下喘息儿童鼻咽分泌物和血清中白细胞介素-17测定的临床意义
- Author:
Jinling YANG
;
Xiufang WANG
- Publication Type:Journal Article
- Keywords:
Child;
Bodily secretions;
Nasopharynx;
Interleukin-17;
Gasping
- From:
Chinese Journal of Postgraduates of Medicine
2011;34(12):27-29
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical significance of interleukin (IL)- 17 in nasopharyngeal secretions (NPS) and serum of wheezing children under 5 years old. Methods Fifty-three children with recurrent wheezing under 5 years old were divided into wheezing group Ⅰ (with atopic high risks,27 cases)and wheezing group Ⅱ (without atopic high risks, 26 cases) ;20 children without infectious diseases such as hernia and renal calculus were enrolled as control group. After collecting and dealing their NPS and serum,the levels of IL-17 were measured by double-antibody sandwich enzyme-linked immunosorbent assay (ELISA). Results The levels of IL-17 in serum and NPS in wheezing group Ⅰ [(1469.32 ± 978.30),(1473.70 ±974.35) ng/L],and wheezing group Ⅱ [(263.34 ± 131.80), (788.28±132.40) ng/L] were significantly higher than those in control group [(36.48 ± 2.00), (36.45 ± 5.00) ng/L] (P ＜ 0.01 ), and the levels of IL- 17 in wheezing group Ⅰ were higher than those in wheezing group Ⅱ (P ＜ 0.05 ); the expression of IL- 17 in NPS and serum had a positive correlation (r = 0.313,P ＜ 0.05). Conclusion The detections of IL-17 in NPS can be used as laboratory index to distinguish wheezing children who have a tendency to persistent wheezing, and early intervention and treatment should be given.
