PURPOSE The characteristics of fetal thyroid on magnetic resonance (MR) imaging, including normal thyroid and disorders other than goiter have not been fully evaluated. Our aim was to assess fetal thyroid using three dimensional (3D) gradient echo (GRE) T1-weighted MR imaging and to examine the usefulness of this modality. MATERIALS AND METHODS The study included 27 3D GRE T1-weighted images ...

A thyroid disease is a medical condition impairing the function of the thyroid. The thyroid hormones act on nearly every cell in the body. Imbalance in production of thyroid hormones arises from dysfunction of the thyroid gland itself, the pituitary gland, which produces thyroid-stimulating hormone (TSH), or the hypothalamus, which regulates the pituitary gland via thyrotropin-releasing hormone...

Resistance to thyroid hormone (RTH) is a dominantly inherited syndrome of impaired tissue responsiveness to thyroid hormones (TH) characterised by high circulating TH in the presence of unsuppressed thyroid-stimulating hormone (TSH). TH achieve their action on the heart chiefly via thyroid hormone receptor alpha 1 (TRa1), which is the TH receptor (TR) isoform predominantly expressed in such an ...

Thyroid hemiagenesis is a rare anomaly due to failure of development of one thyroid lobe during embryological life. A lot of thyroid disorders may accompany thyroid hemiagenesis. In this report, we present a case of thyroid hemiagenesis, who had moderate hypercalcemia due to Graves' disease. A 43-year-old woman presented with weight loss of more than 5 kg within one month, heat intolerance, and...

This review focuses on the effects of thyroid hormones in vascular and renal systems. Special emphasis is given to the mechanisms by which thyroid hormones affect the regulation of body fluids, vascular resistance and, ultimately, blood pressure. Vascular function is markedly affected by thyroid hormones that produce changes in vascular reactivity and endothelial function in hyper- and hypothyr...

Background: Exercise leads to changes in hormonal concentration and metabolites which impacts growth development; during physical activity, energy metabolism is influenced by hormones associated with pubertal development, characterization of its response exercise essential. Therefore, we aimed identify the effects on thyroid children adolescents ...

Normal endocrine function is essential for cardiovascular health. Disorders of the endocrine system, consisting of hormone hyperfunction and hypofunction, have multiple effects on the cardiovascular system. In this review, we discuss the epidemiology, diagnosis, and management of disorders of the pituitary, thyroid, parathyroid, and adrenal glands, with respect to the impact of endocrine dysfun...

A thyroid disease is a medical condition impairing the function of the thyroid. The thyroid hormones act on nearly every cell in the body. Imbalance in production of thyroid hormones arises from dysfunction of the thyroid gland itself, the pituitary gland, which produces thyroid-stimulating hormone (TSH), or the hypothalamus, which regulates the pituitary gland via thyrotropin-releasing hormone...

Medullary thyroid cancer (MTC) is an uncommon type of thyroid cancer, representing around 4 % of the all thyroid cancers, and is a challenging malignancy. So far, surgery has been the only curative treatment and until recently there have been no effective medications. Within the past 5 years, multi-targeted kinase inhibitors have emerged that have shown convincing efficacy against such tumours....

A thyroid disease is a medical condition impairing the function of the thyroid. The thyroid hormones act on nearly every cell in the body. Imbalance in production of thyroid hormones arises from dysfunction of the thyroid gland itself, the pituitary gland, which produces thyroid-stimulating hormone (TSH), or the hypothalamus, which regulates the pituitary gland via thyrotropin-releasing hormone...