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Loop diuretics are pharmacological agents that primarily inhibit the Na-K-Cl cotransporter located on the luminal membrane of cells along the thick ascending limb of the loop of Henle. [4] They are often used for the treatment of hypertension and edema secondary to congestive heart failure , liver cirrhosis , or chronic kidney disease .
Thiazide diuretics inhibit Na + /Cl − reabsorption from the DCT by blocking the thiazide-sensitive Na-Cl cotransporter. By inhibiting the transporter, thiazide diuretics increase the gradient potential for Na. This increases the activity of the basolateral Na/Ca antiport and causes the increase in calcium reclamation associated with thiazide ...
Thiazide diuretics also increase calcium reabsorption at the distal tubule. By lowering the sodium concentration in the tubule epithelial cells, thiazides indirectly increase the activity of the basolateral Na + /Ca 2+ antiporter to maintain intracellular Na + level, facilitating Ca 2+ to leave the epithelial cells into the renal interstitium.
ATC code C03 Diuretics is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products.
The thiazide-like diuretics (indapamide and chlorthalidone) reduce risk of major cardiovascular events and heart failure in hypertensive patients compared with hydrochlorothiazide with a comparable incidence of adverse events. [5] Both thiazide diuretics and thiazide-like diuretics are effective in reducing risk of stroke.
Losartan/hydrochlorothiazide, sold under the brand name Hyzaar among others, is a fixed-dose combination medication used to treat high blood pressure when losartan is not sufficient.
The use of thiazide diuretics has been effective in reducing urine calcium loss and has an activating effect on bone forming cells. [1] Potassium citrate in conjunction with thiazide diuretics is another medication that has been shown to have a positive impact on bone formation but also decrease the crystallization of calcium based stones in ...
Metolazone and a loop diuretic will synergistically enhance diuresis over the use of either agent alone. Using this combination, diuretic effects will occur at two different segments of the nephron; namely, the loop diuretic will act at the loop of Henle, and metolazone will act at the distal convoluted tubule. Metolazone is frequently ...