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One cause of pituitary growth associated with the risk of Sheehan's syndrome is the hyperplasia of lactotrophs which produce prolactin, the hormone responsible for milk production. [5] Other hormone-secreting cells of the pituitary undergo rapid growth in pregnant women as well, which contribute to the gland's enlargement. [10]
The signs and symptoms of hypopituitarism vary, depending on which hormones are undersecreted and on the underlying cause of the abnormality. The diagnosis of hypopituitarism is made by blood tests, but often specific scans and other investigations are needed to find the underlying cause, such as tumors of the pituitary, and the ideal treatment ...
PSIS is a common cause of congenital hypopituitarism, and causes a permanent growth hormone deficit. Some PSIS-affected individuals may also present with adrenal hypoplasia (5–29%), diabetes insipidus (5–29%), primary amenorrhea (5–29%), hypothyroidism (30–79%), failure to thrive (80–99%), septooptic dysplasia (5–29%), and Fanconi ...
Pituitary macroadenomas are the most common cause of hypopituitarism. [ 5 ] [ 6 ] While pituitary adenomas are common, affecting approximately 1 in 6 members of the general population, clinically active pituitary adenomas that require surgical treatment are more rare, affecting approximately 1 in 1,000.
Congenital iodine deficiency syndrome (CIDS), also called cretinism, [2] is a medical condition present at birth marked by impaired physical and mental development, due to insufficient thyroid hormone production (hypothyroidism) often caused by insufficient dietary iodine during pregnancy.
[51]: 274 Counseling regarding risks of recurrence should be discussed with patients who have these risk factors, and may include the potential side effects to the fetus associated with certain psychiatric medications, the frequency of episode recurrence, and the risks and benefits of various treatments during pregnancy and breast-feeding. [80]
The term hypopituitarism is often used interchangeably with GH deficiency but more often denotes GH deficiency plus deficiency of at least one other anterior pituitary hormone. When GH deficiency (usually with other anterior pituitary deficiencies) is associated with posterior pituitary hormone deficiency (usually diabetes insipidus ), the ...
In the female, the goal for gonadotropin therapy is to obtain ovulation. This is obtained with FSH treatment followed by hCG or LH to trigger ovulation. FSH will stimulate granulosa cells for follicular maturation while LH will act on luteal cells to produce steroids aiding follicular maturation and preparing the endometrium for pregnancy.