MSCT在静脉血管相关疾病所致搏动性耳鸣的影像分析
2019-05-28张昊李萍
张昊 李萍
[摘要] 目的 分析MSCT检查(颞骨HRCT、CT血管造影)在静脉血管相关疾病所致搏动性耳鸣的影像学表现,对比患者治疗过程及疗效,评价其在诊断搏动性耳鸣的应用价值。 方法 已确诊并治疗的患者93例,回顾性分析其MSCT检查的影像学表现,分析乙状窦、高位颈静脉球及乳突导静脉的形态,并测量数据。 结果 乙状窦憩室31例,乙状窦裸露27例,横窦-乙状窦交界区狭窄2例,高位颈静脉球合并憩室19例,乳突导静脉的增粗29例,2种及以上病变联合发生37例。 结论 MSCT检查(颞骨HRCT、CT血管造影)能发现静脉血管相关疾病所致搏动性耳鸣的病因,并能为临床医生制定治疗方案提供依据,是搏动性耳鸣首选的一种安全、无创的检查技术。
[关键词] 搏动性耳鸣;乙状窦憩室;颈静脉球;乳突导静脉;计算机体层成像
[中图分类号] R4 [文献标识码] A [文章编号] 1674-0742(2019)01(c)-0193-03
Image Analysis of Pulsatile Tinnitus Caused by Venous Vascular Disease in MSCT
ZHANG Hao, LI Ping
CT Room, Dazhou Hospital of Integrated Traditional Chinese and Western Medicine, Dazhou, Sichuan Province, 635000 China
[Abstract] Objective To analyze the imaging findings of pulsatile tinnitus caused by venous vascular disease (MSCCT) and vascular angiography (TC), compare the treatment process and curative effect of patients, and evaluate its application value in the diagnosis of pulsatile tinnitus. Methods 93 patients were diagnosed and treated. The imaging findings of MSCT were retrospectively analyzed. The morphology of sigmoid sinus, high jugular vein and mastoid vein were analyzed, and the data were measured. Results 31 cases of sigmoid sinus diverticulum, 27 cases of sigmoid sinus exposure, 2 cases of transverse sinus-sigmoid sinus junction, 19 cases of high jugular vein combined with diverticulum, 29 cases of mastoid vein thickening, 2 kinds and above lesions were combined in 37 cases. Conclusion MSCT examination (HRCT and CT angiography) can detect the cause of pulsating tinnitus caused by venous vascular disease, and can provide a basis for clinicians to develop treatment plans. It is the safe, non-invasive examination technique preferred for pulsating tinnitus.
[Key words] Pulsatile tinnitus; Sigmoid sinus diverticulum; Jugular bulb; Mastoid vein; Computer tomography
搏动性耳鸣(pulsatile tinnitus,PT)近些年发病率逐年上升,WANG GP等[1]学者研究表明,全世界约为10%的人受此困扰。主要是因为血管内壁不规则或管腔狭窄致使血流紊乱而引起,以血管来源,分为静脉源性和动脉源性,且大多为静脉来源[2、3]。影像学检查是PT病因最重要的检查手段,该文回顾性收集分析该院2014年11月—2017年5月因静脉血管相关疾病引起PT的患者93例,其中男性39例,女性54例,年龄27~64岁,平均51岁。探讨其CT表现及发病机制,加深对PT的认识,为耳鼻喉科医生根据病因,制定相应的治疗方案提供依据,现报道如下。
1 资料与方法
1.1 一般资料
回顾性收集该院搏动性耳鸣患者93例,男性39例,女性54例,年龄27~64岁,平均51岁,耳鸣持续时间6个月~4年,平均1.3年。……
