期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Microecosystem of ostiomeatal complex and the changes via functional endoscopic sinus surgery 被引量:1
1
作者 钟诚 张学渊 《Journal of Medical Colleges of PLA(China)》 CAS 2004年第5期311-315,共5页
Objective: To study the composition of microecosystem in ostiomeatal complex (OMC) of adults and the changes via functional endoscopic sinus surgery. Methods: 220 adults with chronic sinusitis(20 as control) were clas... Objective: To study the composition of microecosystem in ostiomeatal complex (OMC) of adults and the changes via functional endoscopic sinus surgery. Methods: 220 adults with chronic sinusitis(20 as control) were classified into pre- and post-operative groups, and categorised according to its type of sinusitis. Swab specimens were taken from three different sites of ostiomeatal complex in each individual, and cultivations and identifications of aerobes, anaerobes and fungi were performed simultaneously. The microecosystem was analysed. Results: Cultured aerobes belonged to 30 species from 13 genera, anaerobes species, and fungi 3 major species, most of which have none or less virulence. The difference of mi-croecological status between type Ⅰ and Ⅱ was not significant (P > 0.05). Aerobic culture rates between preoperative group and control group had significance(P < 0.01);culture rate descended in postoperative group while the difference was not significant compared to preoperative group (P > 0. 05); difference of rate of same aerobic culture from three sites (RSAC) , which reflects the microecological integrity of OMC, between preoperative and control group was significant (P < 0.01), while was not between postoperative group and control one(P > 0. 05). Taking fungi into account, differences among all groups had no significance(P>0.05); anaerobes were rare in all groups. Conclusion: Being a microecosystem under normal condition, ostiomeatal complex is relatively clean and exists as a whole space. Chronic inflammations separate different parts of which from each other with multimicrobial existence.FESS reverses separation of the microecosystem and rebuild it as a whole again, thus promote the recovery. 展开更多
关键词 ostiomeatal complex microecosystem ENDOSCOPE
下载PDF
再论功能性内镜鼻窦手术概念及技术
2
作者 李源 《中国医学文摘(耳鼻咽喉科学)》 2010年第2期63-65,共3页
功能性内镜鼻窦手术(functional endoscopic sinus surgery,FESS)是通过内镜鼻窦手术方式,切除患窦病变和解除阻塞,使患窦失去或减弱的生理功能得以改善或恢复。其核心是在切除病变组织和解除阻塞的同时,最大可能的减少对鼻窦架构和... 功能性内镜鼻窦手术(functional endoscopic sinus surgery,FESS)是通过内镜鼻窦手术方式,切除患窦病变和解除阻塞,使患窦失去或减弱的生理功能得以改善或恢复。其核心是在切除病变组织和解除阻塞的同时,最大可能的减少对鼻窦架构和黏膜的破坏, 展开更多
关键词 内窥镜检查(Endoscopy) 鼻窦炎(Sinusitis) 鼻息肉(Nasal Polyps) 药物疗法(Drug Therapy) 骨炎(Osteitis) 功能性(functional) 窦口鼻道复合体(ostiomeatal complex)
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部