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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Hospital Departamental Santa Sof de Caldas. Hyperthyreoserisiko bei Kontrastmittelun- tersuchungen. The Jod-Basedow effect also Jod-Basedow syndrome and Jod-Basedow phenomenon is hyperthyroidism following administration of iodine or iodide, [1] either as a dietary supplement or as contrast medium.

Views Read Edit View history. Prevalence of thyroid dysfunction and effect of contrast medium on thyroid metabolism in cardiac patients undergoing coronary angiography. In both instances, the underlying cause is the high concentration of iodine in this medication. Iodine excess and hyperthyroidism. However, unlike the Wolff-Chaikoff effectthe Jod-Basedow effect does not occur in persons with normal thyroid glands, as thyroid hormone synthesis and release in bazedow persons is controlled by pituitary TSH secretion which does not allow hyperthyroidism when extra iodine is ingested.

Thyroid functions after contrast basedoq administration for coronary angiography: Patients with Graves’ disease are more sensitive bsaedow euthyroid patients, [5] and iodine has been used to manage Graves’ disease.

Hypothalamic—pituitary—thyroid axis Hypothalamic—pituitary—adrenal axis Hypothalamic—pituitary—gonadal axis Hypothalamic—pituitary—somatotropic axis Hypothalamic—pituitary—prolactin axis Hypothalamic—neurohypophyseal system Renin—angiotensin system.

Comprehensive Handbook of Iodine: Iodine-induced hyper-thyroidism after contrast media. Lancet ; The risk of CHD mortality and atrial fibrillation but not other outcomes in subclinical feecto is higher among patients with very low levels of thyrotropin. Bull N Y Acad Med. In some ways the Jod-Basedow phenomenon is the opposite of the Wolff—Chaikoff effectwhich refers to the short period of thyroid-hormone suppression which happens in normal persons baseedow in persons with thyroid disease, when comparatively large quantities of iodine or iodide are ingested.

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Iodide induced hyperthyroidism with computed tomography contrast fluids. SJR uses a similar algorithm badedow the Google page rank; it provides a quantitative and qualitative measure of the journal’s impact.

Hyperthyroid subjects given iodide may experience a decrease in basal metabolic rate that is comparable to that seen after thyroidectomy. Neuroendocrinology Pediatric endocrinology Psychoneuroendocrinology Effecto endocrinology and infertility.

Jod-Basedow phenomenon

Clicamente, te puede llevar a hipotiroidismo. Physiology of the endocrine system. Mico Endocrinogo de la Clica Comfamiliar Risaralda.

Hypothalamic—pituitary—thyroid axis Hypothalamic—pituitary—adrenal axis Hypothalamic—pituitary—gonadal axis Hypothalamic—pituitary—somatotropic axis Hypothalamic—pituitary—prolactin axis Hypothalamic—neurohypophyseal system Renin—angiotensin system. Previous article Next article. Effect of iodinated contrast media on thyroid function in adults.

N Engl J Med. Med Clin North Am ;75 1: Continuing navigation will be considered as acceptance of this use.

SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field. Are you a health professional able to prescribe or dispense drugs? Cardiac afterload is increased, and chronotropic and inotropic functions are reduced.

Wolff-Chaikoff Effect vs. Jod-Basedow Phenomenon | Medicine Specifics

Show more Show less. Not to be confused with Basedow’s disease. 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. In larger amounts [potassium iodide] acts immediately to block further uptake of iodide by several means, particularly by saturating the iodide transport mechanisms of the thyroid, by inhibiting the intrathyroidal organification of iodide, and by simple dilution.

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Se continuar a navegar, consideramos que aceita o seu uso. Dorland’s Illustrated Medical Dictionary. Mico especialista en Medicina Interna. Consequently, thyroid hormone deficiencies, as well as excesses, are expected to result in profound changes in cardiac function regulation and cardiovascular hemodynamics.

Cardiac preload is decreased due to impaired diastolic function. You can change the settings or obtain more information by clicking here. La exposici a cantidades efetco de yodo bloquea la actividad de la enzima peroxidasa tiroidea TPOun feneno conocido como efecto de Wolff-Chaikoff. To improve our services and products, we use “cookies” own or effcto parties authorized to show advertising related to client preferences through the analyses of navigation customer behavior.

Clinical features and treatment outcomes. Si continua navegando, consideramos que acepta su uso. The Japanese-Brazilian thyroid study. Subclinical thyroid dysfunction and mortality: This page was last edited on 10 Augustat From Monday to Friday from 9 a.

By using this efecti, you agree to the Terms of Use and Privacy Policy. Retrieved from ” https: Med J Aust ; 4: On the other hand, in a hypothyroid state, thyroid hormone deficiency results in lower baesdow rate and weakening of myocardial contraction and relaxation, with prolonged systolic and early diastolic times.