1. Thyroid Disorders 2. Thyroid Anatomy Macroscopically The thyroid has two lobes joined by an isthmusEmbedded into the upper and lower poles of both lobes are the parathyroid…

HYPOTHYROIDISM Hypothyroidism Hypothyroidism is a clinical syndrome resulting from a deficiency of thyroid hormones. There is a generalized slowing down of metabolic processes.…

Hypothyroidism Told by Dr. Riyaz sir Hypothyroidism First hormone disease recorded There is an axis called hypothalamo-- pituitary --thyroid axis Hypothalamus produces the…

1. By: Farshid Mokhberi Medical Student at: Shahid Beheshti University of Medical Sciences and Health Services 2. Anatomy of Thyroid Gland 3. Histology 4. Transfering from…

Slide 1Thyroid gland The normal circulating thyroid hormones are Thyroxine T4 (90%),Triiodothyronine T3 (9%) and rT3 (1%). Reverse T3 (rT3) is biologically inactive form…

Slide 1THYROID PATHOPHYSIOLOGY Slide 2 Hypothalamic-Pituitary-Thyroid Axis This is a negative feedback system. TRH produced in the paraventricular nuclei of the ​ hypothalamus…

Slide 1The Thyroid Gland Slide 2 Figure 18.11a Largest endocrine glands in the body, Weighing ~ 20-25g. Functions early in life for the development of brain cells (forming…

Hypothyroidism Overview Definitions Epidemiology Physiology Symptomatology Causes of hypothyroidism Evaluation & treatment Screening Definitions Goiter: enlarged thyroid…

The Thyroid Gland The Thyroid Gland Figure 18.11a Largest endocrine glands in the body, Weighing ~ 20-25g. Functions early in life for the development of brain cells (forming…

Language Disorders in Children with congenital hypothyroidism Abd El Baky, A,A, Mammdoh, HM., Zaky EA, Abd El Wahab, MM, Unit of Phoniatrics, Department of Otolaryngology,…