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題 名 | 嗜酸性白血球陽離子蛋白與孩童鼻息肉的研究=Eosinophil Cationic Protein and Featuring Nasal Polyps in Children |
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作 者 | 鄭仁瑋; 鄭雅健; 黃弘孟; | 書刊名 | 臺灣耳鼻喉頭頸外科雜誌 |
卷 期 | 48:4 2013.10-12[民102.10-12] |
頁 次 | 頁253-257 |
分類號 | 417.6854 |
關鍵詞 | 嗜酸性白血球陽離子蛋白; 鼻息肉; Eosinophil cationic protein; Nasal polyps; |
語 文 | 中文(Chinese) |
英文摘要 | BACKGROUND: To evaluate the role of eosinophil cationic protein (ECP) in the formation of nasal polyposis and the correlation between serum ECP, tissue ECP, and the development of nasal polyps.METHODS: From January 2005 to December 2008, 40 children suffered from chronic rhinosinusitis with nasal polyps were enrolled in the study. Nasal tissues were obtained from nasal polyps and sinus tissues in children receiving endoscopic sinus surgery. The nasal tissue was grounded into powder. The powder was then dissolved in phosphate buffer saline. The eosinophil cationic protein was detected with an ECP fluroimmunoassay kit and the final eosinophil cationic protein content was calculated per gram nasal tissue. The serum ECP value was checked simultaneously. Forty children had partial inferior turbinectomy were used as controls.RESULTS: The ECP content in nasal polyps (607.59±928.70 ng/g) was higher than that in the hypertrophic inferior turbinate (74.49±115.58 ng/g). It showed significant difference by statistics (P<0.001). The ECP content in nasal polyps was higher than that in the sinus tissue (233.70±349.59 ng/g) (P<0.05). The ECP content in sinus tissue was also higher than that in the inferior turbinate (P<0.01). Whereas, the serum ECP was not significantly different between the nasal polyps group and the sinus tissue group or control group (p>0.05 for both). The tissue ECP content in the nasal polyps correlated with the size of nasal polyps (p<0.01), however serum ECP did not. (p>0.05).CONCLUSIONS: A higher ECP content in nasal polyps than in inferior turbinate implies that ECP may play a role in the pathogenesis of nasal polyps. The tissue ECP content correlates well with the size of nasal polyps. |
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