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Study on the association between interleukin-5 and eosinophil in nasal polyp / 临床耳鼻咽喉头颈外科杂志
Article in Chinese | WPRIM | ID: wpr-433771
Responsible library: WPRO
ABSTRACT

Objective:

To explore the expression of IL-5 and its role in the formation and development ofnasal polyp.

Method:

31 patients with nasal polyp, 11 patients with chronic sinusitis (CS) and 6 control cases werechosen . Their IL-5 concentration in tissue homogenate were measured by ELISA. All patients with chronic si-nusitis,control cases and 15 patients with nasal polyp were chosen to be counted eosinophils in their HE slice.

Result:

①The values of IL-5(pg/ml) in nasal polyp,CS and control group separately were .. 23.44± 6.68,16.41±3.09,12.86±4.17. IL-5 concentration in nasal polyp group was higher than that in the other two groups( P <0. 001). ②The numbers of eosinophils in nasal polyp ,CS and control group were 7.42±2.33,1.30± 0. 59,1.07±0.70 separately,the numbers of eosinophils in nasal polyp group were higher than that in CR or control group(P < 0.05).

Conclusion:

Nasal polyp is a disease characterized by eosinophilia, and IL-5 which activateseosinophil plays part role in the formation of nasal polyp.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Clinical Otorhinolaryngology Head and Neck Surgery Year: 2000 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Clinical Otorhinolaryngology Head and Neck Surgery Year: 2000 Type: Article