相关实验视频

Updated: May 5, 2026

In Vivo Morphometric Analysis of Human Cranial Nerves Using Magnetic Resonance Imaging in Menière's Disease Ears and Normal Hearing Ears

In Vivo Morphometric Analysis of Human Cranial Nerves Using Magnetic Resonance Imaging in Menière's Disease Ears and Normal Hearing Ears

Published on: February 21, 2018

大脑MRI中的白质病变和心血管风险因素在突然感觉神经听力损失患者:一项比较研究

Shadman Nemati¹, Negar Hosseinpoor², Mehrgan Khanhakimi²

¹Department of Otolaryngology and Head and Neck Surgery, Otolaryngology Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.

American journal of otolaryngology

|March 15, 2025

概括

白质病变 (WMLs) 在突然感觉神经听力损失 (SSNHL) 患者中更常见,并且与听力损失的严重程度和恢复有关. 这些发现独立于心血管风险因素.

科学领域:

神经学神经学
耳鼻喉科耳鼻喉科耳鼻喉科
放射学放射学是一门学科.

背景情况:

突然感觉神经听力丧失 (SSNHL) 是一种不明原因的耳部紧急情况,可能与血管问题有关.
这项研究探讨了脑白质病变 (WMLs) 与SSNHL患者心血管风险因素之间的联系.

研究的目的:

研究大脑MRI上的WML与SSNHL患者心血管风险因素之间的关联.
确定WML是否与SSNHL中的听力损失严重程度和恢复相关.

主要方法:

一项病例对照研究,将34名SSNHL患者与34名匹配的对照进行比较.
大脑MRI与Fazekas尺度评估WMLs (周腹腔和深层) 和听力测量.
关于心血管风险因素的文档:高血压,糖尿病,脂质不良,BMI和吸烟.

主要成果:

在SSNHL患者中,WML的发生率明显高于对照组 (32.4%),高于SSNHL患者 (79.4%).
周周结膜WML (PVWM) 的较高等级增加了中度或较大的听力损失的可能性 (OR 5.7).
深度WMLs (DWM) 与听力恢复率有显著的相关性.

结论:

WML与SSNHL显著相关,独立于常见的心血管风险因素.
PVWM病变与听力损失的严重程度有关,而DWM病变则影响SSNHL的听力恢复.

关键词:

心血管疾病的危险因素之一.在Fazekas的规模上,Fazekas的规模很大.这是SSNHL的SSNHL.突然的感官神经神经听力损失.对于WMLs来说,这是一个很好的方法.白质病变是白质的病变.

更多相关视频

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Published on: September 25, 2019

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions

Published on: April 23, 2021

相关概念视频

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

Mitral Stenosis I: Introduction

Mitral Stenosis I: Introduction

Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...