相关实验视频

Updated: Jan 8, 2026

An Instrumented Pull Test to Characterize Postural Responses

An Instrumented Pull Test to Characterize Postural Responses

Published on: April 6, 2019

大脑小血管疾病与帕金森病患者的姿势不稳定/走路困难亚型之间的相关性

Yingchao Ge^1,2, Wa Zhao³, Xiaorong Xu⁴

¹Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.

Frontiers in aging neuroscience

|December 18, 2025

概括

大脑小血管疾病 (CSVD) 的严重程度与帕金森病 (PD) 中的姿势不稳定/走路困难 (PIGD) 亚型有关. 较高的CSVD负担显著增加PIGD的几率,表明血管问题和运动症状之间的联系.

科学领域:

神经学神经学
神经成像是一种神经成像.
血管神经学血管神经学

背景情况:

帕金森病 (PD) 通常被分为亚型,其中姿势不稳定/走路困难 (PIGD) 与较差的结果相关.
已知大脑小血管疾病 (CSVD) 影响运动功能,但其与PD中PIGD亚型的特定联系需要进一步调查.

研究的目的:

研究帕金森病 (PD) 患者中脑小血管疾病 (CSVD) 和姿势不稳定/走路困难 (PIGD) 亚型的严重程度之间的相关性.

主要方法:

一项横截面研究包括161名PD患者.
使用两种基于MRI的评分来评估CSVD负担:总的CSVD负担得分和修改的CSVD负担得分.
调整为混因素的多变量逻辑回归分析探索了CSVD负担和PIGD之间的关联.

主要成果:

与震主导型 (TD) 和中间型 (IT) PD患者相比,患有PIGD亚型的患者的CSVD负担显著更高.
总CSVD负担得分每增加1个点,就会增加7.16倍的PIGD几率 (aOR=7.16,p=0.009).
修改后的CSVD负担得分每增加1个点都与PIGD几率增加6.03倍有关 (aOR = 6.03,p < 0.001).

结论:

全球CSVD负担与帕金森病中PIGD亚型的发展独立相关.
评估CSVD可能有助于识别患有轴向运动残疾风险较高的PD患者.
这突显了PD进展中血管病理和神经退行症之间的相互作用.

关键词:

帕金森病是帕金森氏症的一种疾病.大脑小血管疾病是大脑小血管疾病.图像成像生物标志物生物标志物姿势不稳定/走路困难血管病理学血管病理学

更多相关视频

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking

Published on: September 26, 2019

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Published on: December 11, 2013

相关概念视频

Parkinson's Disease: Overview

Parkinson's Disease: Overview

Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...

Neural Regulation

Neural Regulation

Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.