Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

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

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

From MRI to 3D printing: a tangible neuroeducational tool for visualizing hippocampal morphology and Alzheimer's disease progression.

Journal of neural transmission (Vienna, Austria : 1996)·2026
Same author

Structural MRI in frontotemporal dementia and Alzheimer's disease: stage-dependent atrophy patterns.

Journal of neural transmission (Vienna, Austria : 1996)·2026
Same author

Montreal Cognitive Assessment (MoCA) Scale: Strengths, Limitations, and Implication for Clinical Practice.

Iranian journal of psychiatry·2026
Same author

Feasibility and real-life effectiveness of a cognitive rehabilitation package(CIMORGH) on iranian illiterate older adults with mild cognitive impairment: A pilot nonrandomized clinical trial.

Applied neuropsychology. Adult·2026
Same author

Turning versus straight walking under dual-task conditions: a preliminary study for identifying mild cognitive impairment and Alzheimer's disease.

BMC neurology·2026
Same author

Clinical Manifestations.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025
Same journal

Unveiling the procoagulant state in Alzheimer's disease: A novel PET imaging strategy.

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

Estimated labor market outcomes of people progressing from preclinical to early-stage Alzheimer's disease in the United States.

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

Amyloid exacerbates tau and alpha-synuclein pathologies, behavioral impairments, and neuroinflammation in a mixed dementia model.

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

Multimorbidity burden and patterns associated with DeepBrainNet-derived brain-age gap in dementia-free older adults: A community-based study.

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

Reply to "Shifting the emphasis of brain health literacy from individuals to systems to reduce inequalities".

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

Shifting the emphasis of brain health literacy from individuals to systems to reduce inequalities.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

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

Manifestaciones Clínicas

Zahra Amjadi1, Maryam Noroozian1,2,3

  • 1Yaadmaan Institute for Brain, Cognition and Memory Studies, Tehran, Tehran, Iran (Islamic Republic of).

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
PubMed
Resumen
Este resumen es generado por máquina.

La demencia frontotemporal de variante conductual (DFTVC) a menudo se diagnostica erróneamente debido a la superposición de síntomas, lo que provoca retrasos significativos en el diagnóstico. El reconocimiento temprano de signos sutiles y herramientas avanzadas como la IA son cruciales para el diagnóstico preciso y oportuno de la DFTVC.

Palabras clave:
Demencia frontotemporal de variante conductualdiagnósticoretraso diagnósticoerrores diagnósticosinteligencia artificialneuroimagenpruebas neuropsicológicas

Más Videos Relacionados

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 Sézary 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

Videos de Experimentos Relacionados

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 Sézary 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

Área de la Ciencia:

  • Neurología
  • Neurociencia
  • Psiquiatría

Sus antecedentes:

  • La demencia frontotemporal de variante conductual (DFTVC) es una causa importante de demencia de aparición temprana caracterizada por cambios significativos en la personalidad y el comportamiento.
  • El diagnóstico preciso de la DFTVC es un desafío debido a la superposición de síntomas con trastornos psiquiátricos y otras afecciones neurodegenerativas.
  • Los retrasos diagnósticos y las tasas de diagnóstico erróneo en la DFTVC son preocupaciones clínicas significativas.

Objetivo del estudio:

  • Revisar la literatura reciente sobre la precisión diagnóstica y los desafíos en la demencia frontotemporal de variante conductual (DFTVC).
  • Identificar los factores que influyen en los retrasos diagnósticos y los diagnósticos erróneos en la DFTVC.
  • Explorar el papel de las tecnologías emergentes y la experiencia clínica en la mejora del diagnóstico de la DFTVC.

Principales métodos:

  • Se realizó una revisión exhaustiva de la literatura utilizando PubMed, Scopus y Web of Science.
  • Se incluyeron estudios publicados entre 2020 y 2025 centrados en las vías de diagnóstico de la DFTVC, el diagnóstico erróneo y las evaluaciones longitudinales.
  • Se puso énfasis en los plazos de presentación clínica, la reclasificación diagnóstica y los predictores de precisión como la neuroimagen y las pruebas neuropsicológicas.

Principales resultados:

  • Un retraso diagnóstico significativo de 2 a 5 años es común, con diagnósticos erróneos iniciales que incluyen depresión, trastorno bipolar o enfermedad de Alzheimer.
  • Los síntomas conductuales tempranos sutiles (desinhibición, apatía) a menudo se malinterpretan.
  • La neuroimagen, las evaluaciones neuropsicológicas, los algoritmos de IA y la experiencia clínica mejoran la precisión diagnóstica.

Conclusiones:

  • La DFTVC se diagnostica erróneamente con frecuencia al principio debido a la superposición de síntomas con otras afecciones.
  • Los marcos estandarizados y las evaluaciones continuas mejoran la precisión diagnóstica, pero persisten los retrasos.
  • El reconocimiento temprano de signos sutiles, la concienciación del médico, la evaluación longitudinal y la IA son clave para superar los desafíos diagnósticos en la DFTVC.