hyperaldosteronism/potassium

Spironolactone (SPL) corrects hypertension, hypokalemia, and hyporeninemia in patients with primary hyperaldosteronism (PHA) by blocking mineralocorticoid (MCH) receptors. We evaluated the effect of continuous SPL treatment (100 to 300 mg/day for 7 days to 9 years) on plasma renin (PRC), potassium,

Primary aldosteronism (autonomous aldosterone production with suppressed renin) plays an important pathophysiological role in what has been previously labeled as essential hypertension. Besides the recently described germline mutations in the KCNJ5 potassium channel associated with familial primary

We followed up a girl with primary aldosteronism for 8 y, which was diagnosed at 6 y of age when she was referred to us for evaluation of heart murmur and growth failure. The diagnosis of bilateral adrenal hyperplasia was made by selective adrenal venous sampling. Following potassium supplement, her

We evaluated the efficacy and tolerance of a dihydropyridine calcium antagonist, nicardipine slow release, in eight patients with idiopathic aldosternism. Nicardipine (80 mg/day) was given orally for 12 weeks and no dietary restrictions were imposed. During the study measurements were made of supine

The effects of standard oral glucose loading (100 g) on plasma aldosterone and some regulatory factors were assessed in patients with primary hyperaldosteronism and normal subjects. Following overnight fast, mean plasma glucose was identical (10 patients and normal subjects approximately matched per

Glucocorticoid-remediable aldosteronism (GRA) is a hereditary cause of human hypertension in which aldosterone secretion is regulated by adrenocorticotropin (ACTH). A genetic mutation which causes GRA has recently been identified in our laboratory, a hybrid or chimeric gene fusing nucleotide

Six patients with primary aldosteronism (PA), one with idiopathic hyperaldosteronism (IHA), one with glucocorticoid responsible hyperaldosteronism (GRHA) and eight with essential hypertension (EH) were treated with trilostane (MWD-1822) (4 alpha, 5-epoxy-17 beta-hydroxy-3-oxo-5 alpha-androstane-2

Potassium depletion frequently occurs in primary aldosteronism and has been implicated as the cause of the impaired carbohydrate tolerance frequently associated with this syndrome. Glucose, insulin, and growth hormone regulation were studied in a 42-yr-old, male patient with an aldosterone-secreting

The identification of primary aldosteronism as a common cause of resistant hypertension is a significant advance in our ability to care for patients with hypertension. Primary aldosteronism is common, and when unrecognized is associated with an increased incidence of adverse cardiovascular outcomes.

Objective: To explore the electrolyte characteristics between different types of primary aldosteronism (PA), especially the value of serum potassium and the ratio of sodium to potassium after saline infusion test (SIT) in differential

OBJECTIVE Although the aldosterone-to-renin ratio (ARR) is valuable in the screening for primary aldosteronism (PA). However, the hormonal determinations are both time-consuming and expensive. So we tried to use new indexes of serum sodium to urinary sodium to serum potassium to urinary potassium

Primary aldosteronism is the most common form of secondary hypertension and has significant cardiovascular consequences. Aldosterone-producing adenomas (APAs) are responsible for half the cases of primary aldosteronism, and about half have mutations of the G protein-activated inward rectifying

BACKGROUND The SUSPPUP ratio [(serum sodium/urinary sodium)/(serum potassium²/urinary potassium)] has been proposed as a marker to screen for primary aldosteronism (PA). The original study found an area under the receiver operating characteristic (ROC) curve of 0·90 to detect PA; the sensitivity was

The common practice of encouraging forearm exercise as an aid to venepuncture is a potent source of erroneously high plasma potassium levels. This may be sufficient to obscure a suspicion of hyperaldosteronism, with possible serious repercussions in hypertensive patients, in whom the diagnosis of

Background: In primary aldosteronism (PA), kidney function impairment could be concealed by relative hyperfiltration and emerge after adrenalectomy. We hypothesized transtubular gradient potassium gradient (TTKG), a kidney aldosterone