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Pituitary apoplexy is regarded by some as distinct from Sheehan's syndrome, where the pituitary undergoes infarction as a result of prolonged very low blood pressure, particularly when caused by bleeding after childbirth. This condition usually occurs in the absence of a tumor. [4] Others regard Sheehan's syndrome as a form of pituitary apoplexy.
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.
As a pregnancy comes to term, a pregnant woman's pituitary gland is vulnerable to low blood pressure, such as may result from hemorrhage; pituitary damage due to bleeding after childbirth is called Sheehan's syndrome. Pituitary apoplexy is hemorrhage or infarction (loss of blood supply) of the pituitary. Other forms of stroke are increasingly ...
Autoimmune hypophysitis (or lymphocytic hypophysitis), inflammation of the pituitary gland due to autoimmunity. Nelson's syndrome, may occur after surgical removal of both adrenal glands, an out-dated method of treating Cushing's disease. Pituitary tumour, a tumor of the pituitary gland. Pituitary adenoma, a noncancerous tumor of the pituitary ...
Apoplexy (from Ancient Greek ἀποπληξία (apoplexia) 'a striking away') refers to the rupture of an internal organ and the associated symptoms. Informally or metaphorically, the term apoplexy is associated with being furious, especially as "apoplectic".
Pituitary apoplexy; Pituitary stalk interruption syndrome; S. Sheehan's syndrome; Syndrome of inappropriate antidiuretic hormone secretion This page was ...
That day, in August 2013, Patrick got in the car and put the duffel bag on a seat. Inside was a talisman he’d been given by the treatment facility: a hardcover fourth edition of the Alcoholics Anonymous bible known as “The Big Book.”
Harold Sheehan, whose father was a general practitioner, was the second of thirteen children (6 males and 7 females). After education at Carlisle Grammar School, Harold Sheehan studied medicine at the University of Manchester, graduating MB ChB in 1921. Harold Sheehan began his practice of medicine by joining his elder brother Gerald, who had ...