首页 | 本学科首页   官方微博 | 高级检索  
检索        

血管通透性因子在鼻息肉中的表达及意义
引用本文:杨继红,孔红,董震.血管通透性因子在鼻息肉中的表达及意义[J].中华耳鼻咽喉头颈外科杂志,1998(5).
作者姓名:杨继红  孔红  董震
作者单位:白求恩医科大学第三临床学院耳鼻咽喉-头颈外科
摘    要:目的探讨血管通透性因子(vascularpermeabilityfactor,VPF)在鼻息肉组织中的表达及意义。方法将9例鼻息肉标本及8例下鼻甲粘膜标本行VPF及其受体flk1的免疫组化染色,光镜观查。结果VPF在鼻息肉组织的血管内皮细胞和腺体细胞的表达明显高于下鼻甲组织(P<0.01,P<0.05),flk1在血管内皮细胞的表达明显高于下鼻甲组织(P<0.01)。结论VPF对鼻息肉发生过程中组织极度水肿的产生可能有非常重要的作用。

关 键 词:鼻息肉  毛细血管通透性  内皮.血管

Expression and significance of vascular permeability factor in nasal polyps
Yang Jihong,Kong Hong,Dong Zhen,et al..Expression and significance of vascular permeability factor in nasal polyps[J].Chinese JOurnal of Otorhinolaryngology Head and Neck Surgery,1998(5).
Authors:Yang Jihong  Kong Hong  Dong Zhen  
Institution:Yang Jihong,Kong Hong,Dong Zhen,et al.Third Clinical College,Bethune University of Medical Sciences,Changchun 130031
Abstract:Objective To study the expression and significance of vascular permeability factor(VPF) in nasal polyps. Methods Expression of VPF and its receptor flk 1 in nasal polyps from 9 patients and inferior turbinates from 8 patients with chronic rhinitis were prospectively studied with immunohistochemistry. Each tissue section was observed under optical microscope. Results The VPF positivity in vascular endothelium and in gland cell was significantly higher in nasal polyps than in inferior turbinates ( P < 0.01 and P <0.05, respectively). The flk 1 labeling index of vascular endothelium was significantly higher in nasal polyps than that in inferior turbinates ( P <0.01). Conclusion VPF may play a key role in the formation of heavy edema of nasal polyps.
Keywords:Nasal polyps      Capillary permeability          Endothelium  vascular
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号