Pediatric Medullary Sponge Kidney Medication
- Author: Howard Trachtman, MD; Chief Editor: Craig B Langman, MD more...
Medication Summary
No medications are warranted for routine care of medullary sponge kidney (MSK). Oral potassium citrate may reduce the incidence of kidney stones in the subset of patients with medullary sponge kidney who are at risk for this complication. Use antibiotics in accordance with standard prescription practices to treat urinary tract infections (UTIs). See Urinary Tract Infection. Consider thiazide diuretics in patients with hypercalciuric urolithiasis.
Diuretics
Class Summary
Thiazide diuretics may be prescribed to patients who have medullary sponge kidney and hypercalciuria, with or without urolithiasis.
Hydrochlorothiazide (Esidrix, HydroDIURIL, Microzide)
Decreases hypercalciuria and reduces risk of urolithiasis by promoting calcium reabsorption in distal convoluted tubule.
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[Guideline] Tiselius HG, Alken P, Buck C, Gallucci M, Knoll T, Sarica K, Turk C. Guidelines on urolithiasis. Arnhem, The Netherlands: European Association of Urology (EAU); 2008 Mar. [Full Text].

