Thyroid Diseases

Located in the neck in front of the throat is an endocrine gland medically known as thyroid gland. It's approximately 12-20 grams in typical size and has an ample blood stream. The thyroid gland generates 2 hormones, thyroxine (T4) and tri-iodothyronine (T3) that are often adjusted by negative response to the brain specifically by thyroid stimulating hormone from the anterior pituitary and thyrotropin-releasing hormone from the hypothalamus. Thyroid problems take place when these hormones exceed or slip behind the typical range.

Iodine, acquired by thyroid gland off the blood, is regarded as a key element in the production of thyroid hormones in the body. The blood iodine content is definitely a reflection of iodine adequacy in the diet. It really is extremely important in the normal formation of the thyroid hormones. It can cause thyroid ailments whenever deranged from usual level.

Nearly all organs of the body are influenced by thyroid hormones. Thyroid hormone is needed in the correct growth and development of the baby during pregnancy and in teens during their growth and development. These hormones also influence the metabolic process of adults.

Thyroid hormones exert various effects in the liver and influences many processes in the body which includes energy production and metabolism of nutrients. Thyroid hormones can accelerate the metabolism of stored fat and guards towards toxins.

The heart is also affected by thyroid hormones. Abnormal thyroid hormones are associated with heart problems that include decreased or increased heart rate, heart failure and rhythm irregularities.

Thyroid Problem Symptoms

Symptoms include unexplained weight loss or weight gain, palpitations, body weakness, apathy, changes in bowel movement, heat or cold intolerance and more. These symptoms depend on the abnormality of the thyroid hormone levels.

Types of Thyroid Disorders

Overactive Thyroid

This illness is usually considered as "hyperthyroidism" wherein the thyroid gland makes too much thyroid hormone. It's normally affiliated with diffuse thyroid gland enlargement.

Underactive Thyroid

It's also recognized as "hypothyroidism". It is the condition of having an underactive thyroid. This is a condition of low thyroid hormones or thyroid hormone deficiency.

Thyroid Cancer

It is an uncommon type of cancer. They can be classified whether they are benign or malignant.

Autoimmune Thyroid

It implies some sort of disorder from the human body's protection mechanism, wherein the body refuses to recognize its very own tissues and organs, and rejects them, triggering irritation and often times deterioration. It can develop either as underactive thyroid (hypothyroidism) or overactive thyroid (hyperthyroidism).

Title : Thyroid Diseases
Published on : Wednesday, May 28, 2014
Category : Thyroid
Post URL : http://internal-med.blogspot.com/2014/05/thyroid-diseases.html