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

Linezolid-induced peripheral neuropathy in a patient with multidrug-resistant pulmonary tuberculosis: a case report and comprehensive literature review.

Neurologia croatica : glasilo Udruzenja neurologa Jugoslavije = official journal of Yugoslav Neurological Association·2026
Same author

Application of a clinical scale for predicting Aβ-positivity in a multicentre Canadian dementia cohort: A necessity in the era of amyloid targeting treatment.

Journal of the neurological sciences·2026
Same author

Selective molecular and network architecture features underlie brain cortical atrophy in dementia with Lewy bodies.

Journal of biomedical science·2026
Same author

Geriatrician and General Internist Clinical Payments in Canada 2022-2023: Fee for Service and Alternative Payment Plan.

Canadian geriatrics journal : CGJ·2026
Same author

Examining the effects of alcohol use on verbal memory processes in older adults with mild cognitive impairment.

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

Deconstructing bilingualism and its sociocultural determinants in cognitive aging and Alzheimer's disease and related dementias.

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

Dvir Dori1, Bruna Seixas Lima2, Carlos Tyler Roncero2

  • 1Rotman Research Institute-Baycrest, TORONTO, ON, Canada.

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

La función tiroidea subóptima, incluyendo TSH en el rango alto-normal o FT4 en el rango bajo-normal, no aumenta el riesgo de deterioro cognitivo. Este estudio no encontró asociación, advirtiendo contra intervenciones tiroideas no probadas para la salud cognitiva.

Palabras clave:
función tiroideadeterioro cognitivosalud públicaestudios de cohortespruebas de función tiroideahipotiroidismosalud cognitivaintervenciones tiroideas

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:

  • Endocrinología
  • Neurología
  • Gerontología

Sus antecedentes:

  • Hipótesis emergentes vinculan la función tiroidea "subóptima", caracterizada por TSH en el rango alto-normal o FT4 en el rango bajo-normal, con un mayor riesgo de deterioro cognitivo y demencia.
  • Este estudio investiga la asociación entre la función tiroidea y el estado cognitivo en adultos mayores.

Objetivo del estudio:

  • Evaluar la hipótesis de que la función tiroidea "subóptima" (TSH en el rango alto-normal o FT4 en el rango bajo-normal) se asocia con el deterioro cognitivo y la demencia.
  • Evaluar la significancia clínica de la función tiroidea dentro de los rangos alto-normal y bajo-normal para la salud cognitiva.

Principales métodos:

  • Se utilizaron datos de 991 participantes (edades 50-91) de la cohorte COMPASS-ND, abarcando un espectro de estados cognitivos.
  • Se clasificó la función tiroidea como "óptima" (TSH<2.0 µIU/ml o FT4≥16.74 pmol/L) o "subóptima" para el análisis.
  • Se empleó análisis de chi-cuadrado para evaluar la asociación entre las categorías de función tiroidea y el deterioro cognitivo.

Principales resultados:

  • El análisis de chi-cuadrado de 883 participantes no reveló una asociación significativa entre la función tiroidea "subóptima" y el deterioro cognitivo para TSH (p=0.69) o FT4 (p=0.96).
  • El hipotiroidismo verdadero fue infrecuente en la cohorte.
  • Un alto porcentaje (98.6%) de los participantes con niveles elevados de TSH también presentó niveles normales de FT4, lo que sugiere eutiroidismo.

Conclusiones:

  • Los hallazgos refutan las afirmaciones de que los niveles de TSH en el rango alto-normal o FT4 en el rango bajo-normal aumentan el riesgo de deterioro cognitivo o demencia.
  • Se destaca la necesidad de precaución con respecto a la redefinición de los puntos de corte de TSH o la implementación de estrategias de suplementación tiroidea no probadas para la mejora cognitiva.
  • Se sugiere que los rangos de referencia actuales de la función tiroidea son apropiados para evaluar el riesgo de salud cognitiva.