Clinical analysis of the vascular pulsatile tinnitus associated with sigmoid sinus-mastoid].

Objective:To probe the clinical characteristics of diagnosis and therapy of vascular pulsatile tinnitus（PT） associated with sigmoid sinus-mastoid. Methods:Retrospectively analyzed the clinical data of the hospitalized 45 PT patients of an ear surgeon in one hospital between January 2013 to January 2020, and observed the effectiveness with surgery and non-surgery therapy. Surgical procedures include reconstruction the bone wall of sigmoid sinus by transmastoid approach and ligation of mastoid emissary vein. Non-surgery therapy includes anti-anemia therapy and observation. All patients have been followed-up in ENT outpatient. Results: Of 45 cases, female：male was 43：2, the mean age was 42.7 years old. The other PT patients were the subjective tinnitus except two females were the objective tinnitus. Of 40 cases, 38 patients underwent transmastoid approach to reconstructed sigmoid sinus bone wall, including 6 patients with the ligated mastoid emissary vein at the same period.The other 2 cases with the ligated mastoid emissary vein only.Five cases were treated by non-surgery therapies, including 2 cases anti-anemia therapy and 3 cases observation. The longest follow-up period was seven and a half years, the shortest was six months. One case was lost to follow up. The total cure rate was 80.0%（36/45），the surgery cure rate was 82.5%（33/40）, the non-surgery cure rate was 60.0% （3/5）. Conclusion:The pathophysiologic mechanism of the PT is still complex and unclear until now. However, the following conditions probably play an important role in the etiology: female, common features of anatomy anomalies, hemodynamic variations. It is a key point to confirm the responsible site or the main cause of the PT . Although the surgery is relatively simple, the effect is remarkable and no major postoperative complications，surgery could not be a only choice. Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.

Citation

Yongqing Zhou, Xuzhen Chen, Bao Cui, Xingwang Sun, Yuping DU, Yajing Sun, Ling Wang, Zhen Li. Clinical analysis of the vascular pulsatile tinnitus associated with sigmoid sinus-mastoid]. Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery. 2021 May;35(5):410-415

Mesh Tags

PMID: 34304464

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