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Of the causes of medication induced syndrome of inappropriate antidiuresis, antidepressants (especially SSRIs) are the most common culprit. [2] Central nervous system (CNS) disorders or conditions may cause SIADH in 9% of cases, this includes subarachnoid hemorrhage (56% of CNS causes), pituitary surgery (35% of CNS causes), brain cancer ...
Primary aldosteronism (hyporeninemic hyperaldosteronism) is most often caused by bilateral idiopathic (micronodular) adrenal hyperplasia (almost 70% of cases) [4] and adrenal adenoma (Conn's syndrome) (about 30% of cases). [4] These cause hyperplasia of aldosterone-producing cells of the adrenal cortex resulting in primary hyperaldosteronism.
In a study of 1,034 symptomatic adults, Sheehan's syndrome was found to be the sixth-most frequent etiology of growth hormone deficiency, being responsible for 3.1% of cases (versus 53.9% due to a pituitary tumor). [8] Additionally, it was found that the majority of women who experienced Sheehan syndrome gave birth at home rather than in a ...
This abnormality is a paraneoplastic syndrome (i.e. caused by hyperplasia or tumors). About 35% of the cases are caused by a single aldosterone-secreting adenoma, a condition known as Conn's syndrome. [7] [8] Many patients experience fatigue, potassium deficiency and high blood pressure which may cause poor vision, confusion or headaches.
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The most obvious cause is a kidney or systemic disorder, including amyloidosis, [2] polycystic kidney disease, [3] electrolyte imbalance, [4] [5] or some other kidney defect. [2] The major causes of acquired nephrogenic diabetes insipidus that produce clinical symptoms (e.g., polyuria) in the adult are lithium toxicity and high blood calcium.
Nephrogenic DI may be treated by addressing the underlying cause or by the use of a thiazide, aspirin or ibuprofen. [1] The number of new cases of diabetes insipidus each year is 3 in 100,000. [ 4 ] Central DI usually starts between the ages of 10 and 20 and occurs in males and females equally. [ 2 ]
CAH due to 21-hydroxylase deficiency is the most common cause of ambiguous genitalia in genotypically normal female infants (46XX). Less severely affected females may present with early pubarche. Young women may present with symptoms of polycystic ovarian syndrome (oligomenorrhea, polycystic ovaries, hirsutism). [medical citation needed]