The diagnosis and countermeasure for the nose-source otitis media / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To propose the concept of rhinogenic otitis media and explore its pathomechanism through analyzing the diagnosis and treatment on secretory otitis media caused by unhealthy nasal cavity structure.@*METHOD@#Conservative treatment and correlative operation under nasoscope were undertaken in 176 otitis media patients with unhealthy nasal cavity structure.@*RESULT@#Of 176 cases, 156 cases recovered completely (88.64%), 18 cases got effective treatment (10.23%), and 2 cases got ineffective treatment (1.14%).@*CONCLUSION@#One important cause of the secretory otitis media is unhealthy nasal cavity structure, so correcting the unhealthy nasal cavity structure is the main ways to treat rhinogenic otitis media.

Clinical analyses of spontaneous cerebrospinal fluid rhinorrhea / 中国耳鼻咽喉头颈外科

OBJECTIVE To investigate the best approach of diagnosis and treatment of spontaneous cerebrospinal fluid rhinorrhea.METHODS The clinical data of 13 cases with spontaneous cerebrospinal fluid rhinorrhea performed in our hospital from 1998 to 2007 were analyzed retrospectively.RESULTS The diagnosis of spontaneous cerebrospinal fluid rhinorrhea was established for these 13 cases on a set of diagnostic program,including qualitative determination of sugar in the nasal leakage,nasal endoscopy, CT and MRI scan.All the patients were failed with conservative treatment.All of the 13 patients were cured by surgical repairing under nasal endoscope for follow up of 6 months to 6 years.CONCLUSION The diagnosis program for spontaneous cerebrospinal fluid rhinorrhea includes qualitative determination of sugar in the nasal leakage,nasal endoscopy,CT and MRI scan.Transnasal endoscopic management is the best method for repairing spontaneous cerebrospinal fluid rhinorrhea.

Decreased expression of Foxp3 in patients with allergic rhinitis / 中国耳鼻咽喉头颈外科

OBJECTIVE To evaluate the role of forkhead transcription factor p3(Foxp3) in the pathogenesis of allergic rhinitis(AR).METHODS Nasal tissues and peripheral blood mononuclear cells(PBMCs) were obtained from 17 patients with AR and 11 controls.Foxp3 was detected in nasal tissues by immunohistochemisry and real-time reverse transcription polymerase chain reaction(RT-PCR).Foxp3 and CD4+CD25+T cells were evaluated in PBMCs by using ? ow cytometry.RESULTS The numbers of Foxp3+ cells was(44.2?20.5)cells/mm2 and(129.5? 35.6)cells/mm2 in nasal mucosa of two groups(P

The Expression of Hyaluronan Synthase mRNA in the Endolymphatic Sac Cells and Renal Tubules / 听力学及言语疾病杂志

Objective To study the difference between the mRNA expressions of hyaluronan synthase in the epithelial cells of endolymphatic sac and renal tubules with the oligonucleotide probe. Methods The oligonucleotide probe of hyaluronan synthase was designed and synthesized, the mRNA expressions of hyaluronan synthase in the epithelial cells of endolymphatic sac and renal tubules were detected with hybridization in situ. Results mRNA of hyaluronan synthases were strongly expressed in some epithelial cells of endolymphatic sac and renal tubules. Conclusion It is confirmed that a dual regulatory system for hyaluronan /hyaluronidase exists in the epithelial cells of endolymphatic sac and renal tubules at the level of molecular biology.