Este fenómeno es conocido como efecto Jod-Basedow. El tratamiento con propiltiouracilo en dosis decrecientes consiguió un estado eutiroideo y mejoró la . Efectos de las hormomas tiroideas en el corazón. Visits . por el efecto de Wolff- Chaikoff, además de hipertiroidismo (mediado por el efecto de Jod-Basedow. de hipertiroidismo (mediado por el efecto de Jod-Basedow. En ambos casos, la causa subyacente es por la alta concentración de yodo en este medicamento.

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Both hypothyroidism and hyperthyroidism increase the risk of coronary artery disease, left cardiomyopathy, electrophysiological abnormalities, and all-cause mortality. From Monday to Friday from 9 a. Longo, Joseph Loscalzo This item has received.

In both instances, the underlying cause is the high concentration of iodine in this medication. On the other hand, when thyrocites have low iodine levels and are exposed to a bssedow iodine concentration, they increase significantly their production of thyroid hormone thus leading to hyperthyroidism, a phenomenon known as Jod-Basedow effect.

In individuals with a normal thyroid, the gland eventually escapes from this inhibitory effect and iodide organification resumes; however, in patients with underlying autoimmune thyroid disease, the suppressive action of high iodide may persist.


Subclinical thyroid dysfunction and mortality: Eur J Endocrinol ; 3: Acta radiol ;54 1: In both instances, the underlying cause is the high concentration of iodine in this medication. SRJ is a prestige metric based on the idea that not all citations are the same. Universidad Tecnolica de Pereira, Risaralda. Med J Aust ; 4: Iodine-induced hyperthyroidism due to non-ionic contrast radiography in the elderly.

Jod-Basedow phenomenon – Wikipedia

The Jod-Basedow effect does not occur in persons with normal thyroid glands who ingest extra iodine in any form. Not to be confused with Basedow’s disease. Mico Magister en Epidemiolog Clica. On the other hand, in a hypothyroid state, thyroid hormone deficiency results in lower heart rate and weakening of myocardial contraction and relaxation, with prolonged systolic and early diastolic times. Effect on thyroid function.

Wolff–Chaikoff effect

Med Clin North Am ;75 1: N Engl J Med. Mico Endocrinogo de la Clica Comfamiliar Risaralda. Por el contrario, cuando un tirocito contiene valores bajos de yodo y es expuesto a elevadas concentraciones del mismo, aumenta de forma significativa la producci de hormona tiroidea, llevando frecuentemente a hipertiroidismo clico y bioquico, feneno conocido como efecto de Jod-Basedow.


The Jod-Basedow effect is named for the German word for iodine”Jod” all nouns are capitalized in Germanplus the name of Karl Adolph von Basedowa German physician who first described the effect.

The Jod-Basedow effect has also been seen as a side effect of administration of the iodine-containing contrast agents, or amiodaronean antiarrhythmic drug. Physiology of the endocrine system. Thyroid functions after contrast agent administration for coronary angiography: Ffecto Read Edit View history.

This page was last edited on 10 Augustat Eur Radiol ;14 5: From Wikipedia, the free encyclopedia.

Effects of thyroid hormones on the heart | Clínica e Investigación en Arteriosclerosis

Abstract Exposure to excessive amounts of iodine blocks the activity of the enzyme thyroid peroxidase TPOa phenomenon known as Wolf-Chaikoff effect. Subclinical thyroid dysfunctions are independent risk factors for mortality in a 7. Thyroid hormones have a significant impact on heart function, mediated by genomic and non-genomic effects. Thyroiditis and iodide mumps following an angioplasty.