ISSN:
1432-1440
Keywords:
Amphotericin B
;
Nephrotoxicity
;
NaCl loading
;
Renal insufficiency
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary Previous observations suggest that salt loading can help reverse amphotericin-B induced nephrotoxicity. Evidence is presented indicating that sodium supplements provide prophylaxis against the development of amphotericin-B nephrotoxicity. In a retrospective study at Vanderbilt University, 14/21 patients receiving amphotericin B (target dose, 25 mg/day) without salt supplements developed impaired renal function; in 10 instances amphotericin B was temporarily withdrawn. In contrast, only 2/17 patients who received amphotericin B with ticarcillin (with its obligatory sodium supplement) developed nephrotoxicity (P〈0.01). All four patients, who were receiving the combination of amphotericin B and ticarcillin and who had their ticarcillin therapy stopped, developed nephrotoxicity in the subsequent week. In a prospective observational study at Essen, 20 patients had 24 courses of amphotericin B (target dose, 40 mg/day) with routine supplementation of 1 liter of 0.9% sodium chloride daily. Only two patients showed evidence of nephrotoxicity and no dosage modification of amphotericin B was required in any patient. Four patients with initial evidence of mildly impaired renal function received full supplements without adverse effects or the development of nephrotoxicity. These observations suggest that routine parenteral administration of sodium supplements can help minimize the nephrotoxic potential of amphotericin B.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01721035
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