PPT-Thyroid Disorders

Dr Muries Barham ENDOCRINOLOGEST Thyroid Disorders Anatomy The thyroid gland consists of two lateral lobes connected by an isthmus It is closely attached to the thyroid cartilage and to the upper end of the trachea and thus moves on . www.thyroid.orgThyroid SurgeryQUESTIONS AND CONSIDERATIONSWhen thyroid surgery is recommended, patients should ask several questions regarding the surgery including:Are there other means of treatment? Part 2. Physiologic Changes in Thyroid Function. Thyroid Function in the . Fetus. At birth, there is a . sudden marked . rise in TSH, . in T4 and in T3. These . parameters gradually return to . normal over . INTRODUCTION. Thyroid rule:. In . a child, . critical for normal . growth and development. .. . In an adult, . maintain metabolic stability. . . Thyroid disorders result in . alterations in metabolic . The thyroid is made of multiple . acini. (follicles). Each spherical follicle is surrounded by a single layer of cells and filled with . pink- staining protein-. aceous. material called colloid. . . Thyroid Gland. . . The normal thyroid gland secretes:. 1- . T3(Triiodothyronine). 2- . T4 (Tetraiodothyronine) . 3- . Calcitonin . Synthesis of T3 and T4. . -- . Uptake of plasma iodides. . -- Oxidation of iodides.. Hypothalamus releases TRH . Act on the pituitary gland to release TSH . TSH causes the thyroid gland to release the thyroid hormones (T. 3. and T. 4. ). TRH and TSH concentrations are inversely related to T. Introduction. . The prevalence of hypothyroidism . is. . higher. in . older. age groups and in whites and Hispanics; blacks had a lower prevalence of hypothyroidism. . The prevalence of hypothyroidism correlated with age. Compared with the total population, people aged 50 to 79 years had an almost twofold higher prevalence, and those aged 80 years and older had a fivefold higher prevalence. . By . Hatim. . Jaber. MD MPH JBCM PhD. 19 -12- 2018. 1. Presentation outline. Time. Introduction : Epidemiology and Overview of Thyroid Dysfunction. 11:00– 11:10. Risk factors . . of Thyroid Dysfunction. Thyroid rule:. In . a child, . critical for normal . growth and development. .. . In an adult, . maintain metabolic stability. . . Thyroid disorders result in . alterations in metabolic . stability. AlHawari. , MD, FACE, ECNU. Consultant Endocrinologist. Assistant Professor of Medicine. Department of Internal Medicine. Faculty of Medicine. University of Jordan. Introduction. The thyroid is one of the largest of the endocrine organs, weighing approximately 15 to 20 g.. sample?. Does . ultrasound . help . to differentiate . adenoma lesions from parathyroid carcinoma?. Parathyroid carcinoma . is rare. , representing. <. 1% . of . primary hyperparathyroidism . cases.. Courses in Therapeutics and Disease State Management. Epidemiology and Classification. 12% of the U.S. population will experience thyroid disease in their lifetime. Thyroxine (T4) is the predominant hormone secreted by the thyroid gland. RD. LD. FRANK AYIMADU . (ONCOLOGY DIETITIAN). 10/29/2021. 2. THE THYROID GLAND. 10/29/2021. 3. Functions of the thyroid gland. 10/29/2021. 4. THYROID hormones . The thyroid Produces hormones called the T3 and T4 using two components. Dacy. Gaston. South University. The endocrine system. The . endocrine system. . is composed of endocrine glands, hormone-producing tissues, hormones, and hormone receptors. . The endocrine gland includes the pineal gland, pituitary gland, thyroid gland, parathyroid glands, thymus gland and adrenal glands..