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

Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency disorders...
Graves' Disease I: Introduction01:28

Graves' Disease I: Introduction

Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence in...
Disorders of Erythrocytes01:27

Disorders of Erythrocytes

Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Hypothyroidism II: Pathophysiology01:23

Hypothyroidism II: Pathophysiology

Hypothyroidism is a disorder characterized by insufficient production of thyroid hormones, which regulate metabolism, energy balance, and multiple organ systems.TypesHypothyroidism is classified based on the level of dysfunction. Primary hypothyroidism results from intrinsic thyroid gland dysfunction, causing reduced hormone production despite normal or increased stimulation. Secondary hypothyroidism arises from inadequate thyroid-stimulating hormone (TSH) secretion by the pituitary. Tertiary...
Diabetes Insipidus I: Introduction01:29

Diabetes Insipidus I: Introduction

Definition Diabetes insipidus is a disorder marked by the production of large amounts of dilute urine because of impaired vasopressin production, release, or kidney response. The lack of effective vasopressin action limits water reabsorption in the renal collecting ducts, which leads to excessive urinary water loss and intense thirst.Clinical PresentationIndividuals with diabetes insipidus report persistent thirst and very high urine output. In severe cases, fluid intake can reach up to 20...

También podría leer

Artículos Relacionados

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

Ordenar por
Same author

Association of plasma ferritin and plasma iron at time of vaccination with the immune response to SARS-CoV-2 vaccination: a longitudinal cohort study.

Frontiers in immunology·2026
Same author

The Effects of Salt Fortified with Multiple Nutrients on Health Outcomes in Children, Adolescents, and Adults: A Systematic Review and Meta-Analysis.

Advances in nutrition (Bethesda, Md.)·2025
Same author

Iron absorption and loss, and efficacy of iron supplementation with and without prebiotics in children with virally suppressed HIV: three prospective studies in South Africa.

Nature communications·2025
Same author

Oat protein nanofibril-iron hybrids offer a stable, high-absorption iron delivery platform for iron fortification.

Nature food·2025
Same author

Getting back on track to meet global anaemia reduction targets: a Lancet Haematology Commission.

The Lancet. Haematology·2025
Same author

Urinary iodine concentration and its associations with iodized table salt and thyroid parameters during pregnancy in Algeria.

African journal of reproductive health·2025
Same journal

Assisted dying and the silencing of medicine's next generation.

Lancet (London, England)·2026
Same journal

Linguistic pragmatism: a woman with progressive abdominal pain in Thailand.

Lancet (London, England)·2026
Same journal

Medical compartmentalisation: a patient with chromosome 22q11.2 deletion syndrome in Japan.

Lancet (London, England)·2026
Same journal

[<sup>177</sup>Lu]Lu-edotreotide versus everolimus for gastroenteropancreatic neuroendocrine tumours (COMPETE): a phase 3, multicentre, randomised, open-label, superiority trial.

Lancet (London, England)·2026
Same journal

Research priorities for characterising Bundibugyo virus.

Lancet (London, England)·2026
Same journal

Rethinking treatment sequence in advanced gastroenteropancreatic neuroendocrine tumours.

Lancet (London, England)·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Jul 3, 2026

Colorimetric Assessment of Deiodinase 1 Activity in Human Liver Microsomes Using the Sandell-Kolthoff Reaction
08:00

Colorimetric Assessment of Deiodinase 1 Activity in Human Liver Microsomes Using the Sandell-Kolthoff Reaction

Published on: April 10, 2026

Trastornos por deficiencia de yodo trastornos por deficiencia de yodo.

Michael B Zimmermann1, Pieter L Jooste, Chandrakant S Pandav

  • 1Laboratory for Human Nutrition, Swiss Federal Institute of Technology Zürich, Zürich, Switzerland.

Lancet (London, England)
|August 5, 2008
PubMed
Resumen
Este resumen es generado por máquina.

La deficiencia de yodo afecta a 2 mil millones de personas en todo el mundo, causando deterioro mental prevenible. La iodización de la sal es una solución rentable, pero los esfuerzos internacionales se están desacelerando, lo que plantea desafíos para la salud mundial.

Más Videos Relacionados

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model
04:39

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

Published on: March 17, 2023

Reaction Kinetics and Combustion Dynamics of I4O9 and Aluminum Mixtures
09:16

Reaction Kinetics and Combustion Dynamics of I4O9 and Aluminum Mixtures

Published on: November 7, 2016

Videos de Experimentos Relacionados

Last Updated: Jul 3, 2026

Colorimetric Assessment of Deiodinase 1 Activity in Human Liver Microsomes Using the Sandell-Kolthoff Reaction
08:00

Colorimetric Assessment of Deiodinase 1 Activity in Human Liver Microsomes Using the Sandell-Kolthoff Reaction

Published on: April 10, 2026

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model
04:39

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

Published on: March 17, 2023

Reaction Kinetics and Combustion Dynamics of I4O9 and Aluminum Mixtures
09:16

Reaction Kinetics and Combustion Dynamics of I4O9 and Aluminum Mixtures

Published on: November 7, 2016

Área de la Ciencia:

  • Salud Pública La salud pública.
  • Endocrinología Endocrinología.
  • Salud Global La salud global.

Sus antecedentes:

  • La deficiencia de yodo afecta a 2 mil millones de personas en todo el mundo, particularmente en el sur de Asia y el África subsahariana.
  • Los trastornos por deficiencia de yodo (TDI) son el resultado de una producción inadecuada de hormonas tiroideas, lo que lleva a efectos adversos en el crecimiento y el desarrollo.
  • IDD es la principal causa de deterioro mental prevenible en todo el mundo.

Objetivo del estudio:

  • Para resumir el impacto global de la deficiencia de yodo.
  • Revisar los métodos de evaluación de la deficiencia de yodo.
  • Discutir estrategias para controlar la deficiencia de yodo y los desafíos asociados.

Principales métodos:

  • Revisión de los datos mundiales de ingesta de yodo.
  • Resumen de los métodos de evaluación establecidos: concentración de yodo en orina, bocio, hormona estimulante de la tiroides en recién nacidos y tiroglobulina en sangre.
  • Análisis de la iodización de la sal como estrategia de intervención primaria.

Principales resultados:

  • La iodización de la sal es la estrategia más rentable para controlar la deficiencia de yodo en la mayoría de los países.
  • Los suplementos de yodo son una alternativa para los grupos susceptibles cuando la iodización de la sal no es factible.
  • Si bien la introducción de sal yodada puede aumentar transitoriamente los trastornos de la tiroides, los riesgos del exceso de yodo son mínimos en comparación con los riesgos sustanciales de la deficiencia.

Conclusiones:

  • La iodización de la sal sigue siendo la piedra angular de los esfuerzos mundiales para combatir los trastornos por deficiencia de yodo.
  • Las iniciativas internacionales para controlar el IDD se están desacelerando, lo que dificulta el progreso para llegar a las poblaciones con deficiencia.
  • Abordar los desafíos restantes de la deficiencia de yodo requiere un compromiso global renovado e intervenciones estratégicas.