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

Primary Healthcare Services01:30

Primary Healthcare Services

1.9K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
1.9K
Levels of Health Promotion and Illness Prevention01:26

Levels of Health Promotion and Illness Prevention

14.1K
Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
14.1K
Preventive Healthcare Services01:30

Preventive Healthcare Services

1.8K
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
1.8K
Principles of Disease Surveillance01:26

Principles of Disease Surveillance

439
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
439
Healthcare Agencies II01:17

Healthcare Agencies II

1000
There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
1000
Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

3.9K
At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
3.9K

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Dose-response and cumulative effects of educational attainment and occupational complexity on mid to late life cognitive performance in Brazil and Mexico.

Alzheimer's & dementia. Behavior & socioeconomics of aging·2026
Same author

Frailty and intrinsic capacity: integrating complementary concepts to promote healthy ageing and transformation of care.

Age and ageing·2026
Same author

Ultraprocessed Foods and the Aging Brain: State of the Science.

Annual review of nutrition·2026
Same author

Association Between Alcohol Consumption, Cognitive Abilities, and Neuropathologic Changes: A Population-Based Autopsy Study.

Neurology·2026
Same author

Undiagnosed dementia and mortality among older adults in the United States and Brazil: A cross-national cohort study.

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

Dementia screening protocol for primary care in South America: a Delphi consensus study.

Frontiers in public health·2026
Same journal

Evidence for progressive neurodegeneration in iatrogenic cerebral amyloid angiopathy.

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

Human brain connectome profiles mediate the relationship between pathology burden and clinical phenotypes in Alzheimer's disease.

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

Kat5 cKO mouse replicates biological domain signatures associated with Alzheimer's disease.

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

Evaluation of CSF and plasma tau species as fluid surrogate candidates for tau PET in prodromal to moderate Alzheimer's disease.

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

Associations of self-reported obstructive sleep apnea with cognition and dementia risk in cognitively unimpaired middle-aged adults.

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

Inflammation profiles in Alzheimer's disease relate to cognition and neurodegeneration.

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

Video Experimental Relacionado

Updated: Jan 8, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
10:57

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

24.2K

Salud Pública

Raul Dos Reis Ururahy1, Alberto Fernando Oliveira Justo1, Renata Elaine Paraizo Leite1

  • 1Biobank for Aging Studies of the University of São Paulo, São Paulo, São Paulo, Brazil.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
PubMed
Resumen
Este resumen es generado por máquina.

La enfermedad microvascular, sola o combinada con la enfermedad macrovascular, se asocia con una peor función cognitiva. Este estudio destaca el impacto de la enfermedad de pequeños vasos en la salud cerebral y las capacidades cognitivas.

Palabras clave:
enfermedad microvascularenfermedad macrovasculardeterioro cognitivosalud cerebralpatología vascular

Más Videos Relacionados

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
09:33

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Published on: December 23, 2022

2.6K
Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K

Videos de Experimentos Relacionados

Last Updated: Jan 8, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
10:57

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

24.2K
Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
09:33

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Published on: December 23, 2022

2.6K
Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K

Área de la Ciencia:

  • Neurología
  • Biología Vascular
  • Ciencia Cognitiva

Sus antecedentes:

  • El vínculo entre los infartos cerebrales y el deterioro cognitivo está establecido, pero la contribución específica de la patología vascular a la cognición requiere más estudio.
  • Esta investigación basada en la población investiga las características clínicas y epidemiológicas de los fenotipos de patología vascular y sus asociaciones cognitivas.

Objetivo del estudio:

  • Examinar la asociación entre los perfiles de enfermedad microvascular y macrovascular y las capacidades cognitivas.
  • Comprender las características clínicas y epidemiológicas de los diferentes fenotipos de patología vascular.

Principales métodos:

  • Se evaluaron datos sociodemográficos, factores clínicos y capacidades cognitivas mediante informes de informantes.
  • Se evaluó la arteriolosclerosis hialina (enfermedad microvascular) y la aterosclerosis intracraneal (enfermedad macrovascular) en tejidos cerebrales.
  • Se clasificó a los participantes en cuatro perfiles de patología vascular (Micro[+]/Macro[+]; Micro[+]/Macro[-]; Micro[-]/Macro[+]; Micro[-]/Macro[-]) y se utilizaron modelos de regresión para analizar las asociaciones cognitivas, ajustando por confusores.

Principales resultados:

  • La enfermedad microvascular (38,1%) fue más prevalente que la enfermedad macrovascular (27,1%).
  • Los participantes con enfermedad microvascular (Micro[+]) eran mayores, más a menudo mujeres, tenían un IMC más bajo y presentaban peores capacidades cognitivas.
  • La enfermedad microvascular, sola o combinada con la enfermedad macrovascular (Micro[+]/Macro[+]), se asoció con peores medidas cognitivas, incluso después de ajustar por infartos y otras variables.

Conclusiones:

  • La enfermedad microvascular se asocia significativamente con la disminución de las capacidades cognitivas.
  • La presencia de enfermedad microvascular, independientemente del estado de la enfermedad macrovascular, afecta negativamente el rendimiento cognitivo.