Ads
related to: spironolactone dosage for fluid retention in adults side effects symptoms
Search results
Results From The WOW.Com Content Network
Low-dose spironolactone is generally very well tolerated. [63] Even higher doses of spironolactone, such as 100 mg/day, are well tolerated in most individuals. [63] Dose-dependent side effects of spironolactone include menstrual irregularities, breast tenderness, and enlargement, orthostatic hypotension, and hyperkalemia. [63]
Generally, the starting dose is oral spironolactone 100 mg/day (max 400 mg/day). 40% of people will respond to spironolactone. [22] For nonresponders, a loop diuretic may also be added and generally, furosemide is added at a dose of 40 mg/day (max 160 mg/day), or alternatively (bumetanide or torasemide).
Potassium-sparing diuretics act to prevent sodium reabsorption in the collecting tubule by either binding ENaCs (amiloride, triamterene) or by inhibiting aldosterone receptors (spironolactone, eplerenone). This prevents excessive excretion of K + in urine and decreased retention of water, preventing hypokalemia. [10]
The onset of action of the antimineralocorticoid effects of spironolactone is relatively slow, with the peak effect sometimes occurring 48 hours or more after the first dose. [ 1 ] [ 24 ] Canrenone is an antagonist of the MR as is spironolactone, [ 25 ] but it is slightly more potent in comparison.
This will promote sodium reabsorption and fluid retention, causing diuretic resistance. Other factors includes gut edema which slows down the absorption of oral loop diuretics. Chronic kidney disease (CKD) reduces renal flow rate, reducing the delivery of diuretic molecules into the nephron, limiting sodium excretion and increasing sodium ...
Edema (American English), also spelled oedema (British English), and also known as fluid retention, dropsy and hydropsy, is the build-up of fluid in the body's tissue, [1] a type of swelling. [4] Most commonly, the legs or arms are affected. [1] Symptoms may include skin that feels tight, the area feeling heavy, and joint stiffness. [1]