Venous manometry triage in refractory idiopathic intracranial hypertension: imaging and criteria validity.
IF 4.4
1区 医学
Q1 NEUROIMAGING
Hsiangkuo Yuan, Areeba Nisar, Isha Sharan, Nivi Arunkumar, Jenny Chan, Enchao Qiu, Prabath Mondel, Neelu Jain, Kiran Talekar, Joga Chaganti, Scott Faro, Pascal Jabbour, Stavropoula I Tjoumakaris, James J Evans, Syed Omar Shah, Dagmar Beier, Rigmor Jensen, Mark Moster, Nicole Spare, Michael Marmura, M Reid Gooch
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难治性特发性颅内高压的静脉测压分诊:影像学和标准有效性。
背景与目的:静脉测压(VM)是特发性颅内高压(IIH)患者血流动力学上明显横窦狭窄(TSS)的参考标准。然而,对于难治性IIH (rIIH)患者的VM分类尚无标准化的方法,目前的IIH诊断标准也不是为此目的而设计的。我们评估了已建立的IIH诊断框架和成像标记在检测vm确诊TSS (vTSS)方面的表现。方法:我们回顾性回顾了在三级中心(2022-2023)接受VM治疗的连续rIIH患者。vTSS被定义为跨狭窄压力梯度≥8 mm Hg。四种IIH框架(Friedman 2013,改良Dandy 2014, korsbek2023和改良2023模式),以及预定义的血管和非血管MRI/MR静脉造影迹象与vTSS进行比较。结果:48例rIIH患者(平均年龄38.9±9.9岁,均为女性,体重指数36.8±9.1 kg/m²)中,33/48(68.8%)存在vTSS。vTSS的敏感性/特异性分别为:Friedman 2013(78.6%/53.8%)、改良Dandy 2014(83.3%/60.0%)、Korsbaek 2023(90.6%/35.7%)和改良2023(93.5%/35.7%)。血管影像学征象对所有定义都高度敏感(96.3%);修改后的2023血管标准的特异性最高(42.9%)。5例(15.2%)vTSS患者无乳头水肿。结论:目前的IIH框架在检测vTSS的准确性上存在差异。基于2023的标准对vTSS的敏感性最大化,而修改后的Dandy 2014标准具有更高的特异性。血管影像学征象优于非血管征象。这些发现支持整合标准化的成像协议和完善的分类算法来优化rIIH的VM转诊。
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期刊介绍:
The Journal of NeuroInterventional Surgery (JNIS) is a leading peer review journal for scientific research and literature pertaining to the field of neurointerventional surgery. The journal launch follows growing professional interest in neurointerventional techniques for the treatment of a range of neurological and vascular problems including stroke, aneurysms, brain tumors, and spinal compression.The journal is owned by SNIS and is also the official journal of the Interventional Chapter of the Australian and New Zealand Society of Neuroradiology (ANZSNR), the Canadian Interventional Neuro Group, the Hong Kong Neurological Society (HKNS) and the Neuroradiological Society of Taiwan.