Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology · 2000
[Study on the association between interleukin-5 and eosinophil in nasal polyp].
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Li T Y, Xia L P, Wang Z F, Chen M Y
Аннотация
OBJECTIVE: To explore the expression of IL-5 and its role in the formation and development of nasal polyp.
METHOD: 31 patients with nasal polyp, 11 patients with chronic sinusitis(CS) and 6 control cases were chosen. Their IL-5 concentration in tissue homogenate were measured by ELISA. All patients with chronic sinusitis, control cases and 15 patients with nasal polyp were chosen to be counted eosinophils in their HE slice.
RESULT: 1. The 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). 2. The 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 activates eosinophil plays part role in the formation of nasal polyp.
METHOD: 31 patients with nasal polyp, 11 patients with chronic sinusitis(CS) and 6 control cases were chosen. Their IL-5 concentration in tissue homogenate were measured by ELISA. All patients with chronic sinusitis, control cases and 15 patients with nasal polyp were chosen to be counted eosinophils in their HE slice.
RESULT: 1. The 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). 2. The 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 activates eosinophil plays part role in the formation of nasal polyp.