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[Progress in middle ear dysventilation research].
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2019 Apr 07; 54(4):303-306.ZE

Abstract

Disfunction of Eustachian tube will cause negative pressure of middle ear, which may result in tympanic membrane retraction pocket. Severe pocket can consequently cause cholesteatoma. In clinical practice it is not uncommon to find a cholesteatoma limited to epitympanum, with an otherwise normal pars tensa and mesotympanum. This review explains the theory of "selective epitympanic dysventilation syndrome" developed by endoscopic technique. In the majority of the patients, the only ventilation pathway to the epitympanum is through the tympanic isthmus. Even if Eustachian tube function has recovered, an isthmus blockage with selective epitympanic dysventilation may lead to common attic cholesteatoma.

Authors+Show Affiliations

Department of Otorhinolaryngology Head and Neck Surgery, Shenzhen Sixth People's Hospital (Nanshan Hospital), Shenzhen 518052, China.Department of Otorhinolaryngology Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.Department of Otorhinolaryngology Head and Neck Surgery, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200011, China.Department of Otorhinolaryngology Head and Neck Surgery, the First People's Hospital of Foshan, Foshan 528000, China.Department of Otorhinolaryngology Head and Neck Surgery, Shaanxi Provincial People's Hospital, Xi'an 710068, China.Department of Otorhinolaryngology Head and Neck Surgery, Eye Ear Nose and Throat Hospital of Fudan University, National Health Council Key Laboratory of Hearing Medicine (Fudan University) , Shanghai 200031, China.Department of Otorhinolaryngology Head and Neck Surgery, General Hospital of the People's Liberation Army, Beijing 100853, China.Department of Otorhinolaryngology Head and Neck Surgery, Xijing Hospital, Airforce Military Medical University, Xi'an 710032, China.

Pub Type(s)

Journal Article
Review

Language

chi

PubMed ID

30991784

Citation

Yang, Q, et al. "[Progress in Middle Ear Dysventilation Research]." Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi = Chinese Journal of Otorhinolaryngology Head and Neck Surgery, vol. 54, no. 4, 2019, pp. 303-306.
Yang Q, Zhao Y, Wang ZY, et al. [Progress in middle ear dysventilation research]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2019;54(4):303-306.
Yang, Q., Zhao, Y., Wang, Z. Y., Yu, Y. J., Zhang, W., Wang, W. Q., Hou, Z. H., & Chen, Y. (2019). [Progress in middle ear dysventilation research]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi = Chinese Journal of Otorhinolaryngology Head and Neck Surgery, 54(4), 303-306. https://doi.org/10.3760/cma.j.issn.1673-0860.2019.04.014
Yang Q, et al. [Progress in Middle Ear Dysventilation Research]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2019 Apr 7;54(4):303-306. PubMed PMID: 30991784.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Progress in middle ear dysventilation research]. AU - Yang,Q, AU - Zhao,Y, AU - Wang,Z Y, AU - Yu,Y J, AU - Zhang,W, AU - Wang,W Q, AU - Hou,Z H, AU - Chen,Y, PY - 2019/4/18/entrez PY - 2019/4/18/pubmed PY - 2019/4/24/medline KW - Endoscopic ear surgery KW - Eustachian tube KW - Middle ear ventilation SP - 303 EP - 306 JF - Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery JO - Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi VL - 54 IS - 4 N2 - Disfunction of Eustachian tube will cause negative pressure of middle ear, which may result in tympanic membrane retraction pocket. Severe pocket can consequently cause cholesteatoma. In clinical practice it is not uncommon to find a cholesteatoma limited to epitympanum, with an otherwise normal pars tensa and mesotympanum. This review explains the theory of "selective epitympanic dysventilation syndrome" developed by endoscopic technique. In the majority of the patients, the only ventilation pathway to the epitympanum is through the tympanic isthmus. Even if Eustachian tube function has recovered, an isthmus blockage with selective epitympanic dysventilation may lead to common attic cholesteatoma. SN - 1673-0860 UR - https://www.unboundmedicine.com/medline/citation/30991784/[Progress_in_middle_ear_dysventilation_research]_ DB - PRIME DP - Unbound Medicine ER -