Which hormone is responsible for gigantism and dwarfism?

Which hormone is responsible for gigantism and dwarfism?

Growth hormone deficiency (GHD), also known as dwarfism or pituitary dwarfism, is a condition caused by insufficient amounts of growth hormone in the body.

What causes dwarfism what causes gigantism and acromegaly?

Overproduction of growth hormone causes excessive growth. In children, the condition is called gigantism. In adults, it is called acromegaly. Excessive growth hormone is almost always caused by a noncancerous (benign) pituitary tumor.

What body systems does gigantism affect?

Gigantism

• Genetic disease that affects the skin color (pigmentation) and causes benign tumors of the skin, heart, and endocrine (hormone) system (Carney complex)
• Genetic disease that affects the bones and skin pigmentation (McCune-Albright syndrome)

What happens to a child with pituitary dwarfism?

Pituitary dwarfism will develop if there is a hypo-secretion of growth hormone in a child, and the person will look like a proportionate little person. Gigantism will develop if there is a hyper-secretion of growth hormone during childhood, and the person will look like a proportionate giant.

What does it mean to be diagnosed with gigantism?

In the long term, a diagnosis of gigantism means regular medical follow-up to monitor growth hormone and insulin-like growth factor 1 to detect any growth of the tumour. Screening for complications of gigantism is required. Height and overall size can affect mobility due to muscle weakness,…

What causes excessive growth hormone ( gigantism ) in children?

Gigantism and Acromegaly. Excessive growth hormone is almost always caused by a noncancerous (benign) pituitary tumor. Children develop great stature, and adults develop deformed bones but do not grow taller. Heart failure, weakness, and vision problems are common. The diagnosis is based on blood tests and imaging of the skull…

Can a tumor of the pituitary gland cause gigantism?

Gigantism will develop if there is a hyper-secretion of growth hormone during childhood, and the person will look like a proportionate giant. A tumor of the pituitary gland can cause a hyper-secretion of growth hormone during adulthood, which results in a condition called acromegaly.