Question 1

help docs! i'm trying to find out what causes pituitary dwarfism (hypo-somatotropism) ?

Accepted Answer

Multiple causes: Hyposomatotropism has a variety of causes including genetic controls over production ; secretion of pituitary hormones. This cause is often detected at birth due to other accompanying signs of physical abnormalities which occur in utero. If not genetic then, other causes include trauma, infections, sarcoidosis, tumors, pituitary gland developmental problems, and cranial irradiation. Best to you!

Question 2

is osteochondrodysplasia the cause of dwarfism?

Accepted Answer

Yes it could: Osteochondrodysplasias are a group of hereditary disorders in which bone or cartilage grows abnormally, so that the skeleton develops abnormally. Many types of osteochondrodysplasia cause dwarfism. Achondroplasia is the most common of the many types of short-limbed dwarfism.

Question 3

is dwarfism caused by a recessive or dominant allele?

Accepted Answer

It depends: It depends on what one means by dwarfism: a short stature in general (this depends on your ethnic origin as well) or a genetic syndrome which involves extremely short stature as part of the clinical picture. Some of them are dominant = inherited from a parent or rose spontaneously (de novo) in the individual. Some of them are recessive (=parents unaffected carriers of the condition).

Question 4

dwarfism is caused by the mutation of which chromosome?

Accepted Answer

Many types: There are many different types, for example, the most common type is achondroplasia which is on the short arm of chromosome 4.

Question 5

what is the gene or chromosome that causes dwarfism?

Accepted Answer

Genes on chromosomes: the knowledge of the osteochondrodystrophies causing dwarfism has in some cases reached the molecular level. There are dozens of different kinds.  Some are much better elucidated than others.  In some, therapy has become available.

Question 6

what chromosome carries the gene that can cause dwarfism?

Accepted Answer

Probably all of them: There are a few hundred different genetic loci that produce dwarfism. Achondroplastic dwarfism is usually the result of a mutation on chromosome 4.

Question 7

what causes dwarfism?

Accepted Answer

Often gene mutation: According to the mayo clinic most cases of dwarfism are genetic (gene mutation) in nature however sometimes the cause is not known.

Question 8

could pediatric neuro-sarcoidosis cause pituitary dwarfism (hyposomatotropism) in children ?

Accepted Answer

It could be a cause: Causes of hypopituitarism can directly affect the pituitary gland or indirectly through the hypothalamus, which in turn affects the pituitary gland. Causes of hypopituitarism, of which there are many, includes sarcoidosis - a rare inflammation of the lymph nodes and other tissues throughout the body.

Question 9

what is the difference between gigantism or dwarfism?

Accepted Answer

Gigantism/ dwarfishm: Gigantism = abnormal increased growth due to presence of too much growth hormone in childhood. Dwarfism involves short stature. (4 feet 10 inches or less)

Question 10

when was dwarfism brought to attention and who discovered it?

Accepted Answer

Ancient: This has been known long before writing. One of the first pharaohs had a dwarf as his entertainer, and dwarfism has enjoyed a mystique in many cultures, even being seen as desirable.

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Help docs! i'm trying to find out what causes pituitary dwarfism (hypo-somatotropism) ?

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Is osteochondrodysplasia the cause of dwarfism?

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Is dwarfism caused by a recessive or dominant allele?

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Dwarfism is caused by the mutation of which chromosome?

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What is the gene or chromosome that causes dwarfism?

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What chromosome carries the gene that can cause dwarfism?

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What causes dwarfism?

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Could pediatric neuro-sarcoidosis cause pituitary dwarfism (hyposomatotropism) in children ?

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What is the difference between gigantism or dwarfism?

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When was dwarfism brought to attention and who discovered it?

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