Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

520
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
520
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

299
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
299
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

364
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
364
Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

436
Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...
436
Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

652
Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
652
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

437
Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
437

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

A randomised, placebo-controlled, triple-blind clinical trial to investigate the efficacy of <i>Ginkgo biloba</i> extract EGb 761<sup>®</sup> in cognitive impairment associated with post COVID-19 syndrome-the EGb COCOS protocol.

Frontiers in human neuroscience·2026
Same author

Appropriate use recommendations of the Spanish Society of Neurology's Behavioural Neurology and Dementia Study Group on anti-amyloid antibodies in the treatment of Alzheimer disease.

Neurologia·2026
Same author

Comprehensive neuropsychological assessment and FDG-PET imaging in patients with RFC1-related disorder.

Parkinsonism & related disorders·2026
Same author

Long-term effect of transcranial magnetic stimulation and transcranial electrical stimulation in primary progressive aphasia: study protocol for a randomised, double-blind clinical trial (RECONNECT-PLUS).

BMJ open·2026
Same author

Cognitive characterization of the behavioral variant of frontotemporal dementia using the Neuronorma battery.

Journal of Alzheimer's disease : JAD·2026
Same author

Diagnostic accuracy of the Multicultural Cognitive Examination (MCE) for detection of MCI and dementia in a diverse international cohort.

The Clinical neuropsychologist·2026
Same journal

Association of sleep duration with Alzheimer's disease and cognition.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Patient-derived forebrain cortical organoids reveal biphasic tau-MAP6-microtubule axis dysfunction in tauopathy.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Genetic architecture of the limbic white matter microstructure in aging and Alzheimer's Disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Greater choroid plexus volume is linked to poor sleep, neurodegeneration, and cognitive deficits in older adults: Evidence from the IGNITE Study.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Plasma-based neurobiological protein biomarkers as predictors of dementia progression: Insights from longitudinal aging study in India - Diagnostic assessment of dementia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Neuropathology-specific language features in primary progressive aphasia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
查看所有相关文章

相关实验视频

Updated: Jan 7, 2026

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.4K

临床表现 临床表现

Lucia Fernandez-Romero1, Silvia Oliver-Mas1, Cristina Delgado-Alonso1

  • 1Hospital Clinico San Carlos, Madrid, Madrid, Spain.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
PubMed
概括
此摘要是机器生成的。

初级渐进性失言症 (PPA) 影响非语言认知领域,影响注意力,记忆力和视觉空间技能. 识别这些认知概况有助于诊断和分类PPA变体,以更好地照顾患者.

更多相关视频

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.7K
Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from S&#233;zary Syndrome Patients for Transcriptomic Profiling
09:08

Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling

Published on: October 14, 2021

6.1K

相关实验视频

Last Updated: Jan 7, 2026

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.4K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.7K
Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from S&#233;zary Syndrome Patients for Transcriptomic Profiling
09:08

Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling

Published on: October 14, 2021

6.1K

科学领域:

  • 神经科学是一个神经科学.
  • 认知心理学 认知心理学
  • 神经学 神经学

背景情况:

  • 初级渐进性失言症 (PPA) 是一种神经退行性综合征,主要导致语言衰退.
  • 早期的PPA可能涉及非语言认知障碍,使诊断和变体分类复杂化.
  • 这项研究研究了PPA及其亚型的非语言认知变化.

研究的目的:

  • 在患有PPA的患者中识别非语言认知缺陷.
  • 探索PPA变体之间的认知概况的差异:非流利 (nfvPPA),语义 (svPPA) 和逻辑 (lvPPA).
  • 评估认知领域评估对PPA诊断和分类的潜力.

主要方法:

  • 对157名PPA患者和74名对照组进行的横截面研究.
  • 使用语言,神经成像 (FDG-PET) 和生物标志物数据分类的PPA变体.
  • 使用标准化测试评估注意力,工作记忆,执行功能,情节性记忆和视觉空间能力.

主要成果:

  • 与对照组相比,PPA变体在多个认知领域表现出显著的缺陷.
  • 逻辑openic (lvPPA) 和语义 (svPPA) 变体比非流利 (nfvPPA) 的情节性记忆更差.
  • 在视觉空间和执行任务上,logopenic (lvPPA) 患者的表现比语义 (svPPA) 更差; nfvPPA 患者的注意力/工作记忆得分比 svPPA 更低.

结论:

  • 在PPA及其变体中存在非语言认知障碍.
  • 在PPA亚型中存在不同的认知特征,可能有助于诊断和分类.
  • 认知评估可以支持患者诊断,变异分层和在PPA中监测疾病进展.