Comparison of intravenous sodium bicarbonate and sodium chloride combination versus intravenous sodium chloride alonein preventing Amphotericin B nephrotoxicity: a randomized clinical trial

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 417

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شناسه ملی سند علمی:

AECPMED02_005

تاریخ نمایه سازی: 28 بهمن 1398

چکیده مقاله:

Introduction The most important adverse reaction of amphotericin B (AmB), a broad-spectrum antifungal agent, can significantly challenge and limit its use in clinical practice is nephrotoxicity. The aim of this study was to assess the potential effectiveness of intravenous sodium bicarbonate and sodium chloride combination versus intravenous sodium chloride hydrationin preventing or attenuating different aspects of AmB nephrotoxicity.Methods: This randomized, not-placebo-controlled, single-blinded clinical trial was conducted during a 1 year period in two adult hematology-oncology wards of Namazi hospital, Shiraz, Iran. The eligible patients were randomly assigned into either the normal saline alone or saline + sodium bicarbonate groups by the ratio of 1:2 in a singleblinded manner. In the normal saline group, 1000 ml sodium chloride 0.9% (154 meq sodium) was given intravenously at the rate of 1 ml/kg/hr as two equal 500 ml volumes before and during the infusion of AmB. Patients in the saline +sodium bicarbonate group received 500 ml sodium chloride 0.9% (72 meq sodium) before and 500 ml isotonic sodium bicarbonate (72 meq sodium) intravenously during AmB infusion. AmB nephrotoxicity was defined by either doubling of serum creatinine (Scr) from the baseline value or ≥50 % decrease in glomerular filtration rate (GFR). Results: Thirty one subjects including 20 and 11 individuals in the saline + sodium bicarbonate and normal saline groups, respectively, completed the study. Different demographic as well as baseline clinical, and paraclinical characteristics of the study population were comparable between two groups. The rate of AmB nephrotoxicity was comparable between normal saline alone and saline + sodium bicarbonate groups (54.2% and 41.6%, respectively; P = 0.3). This difference did not reach the level of statistical significance after considering AmB dose and duration of treatment.The mean change of Scras well as GFR during the course of AmB treatment did not differ significantly between saline alone and saline + sodium bicarbonate groups. The frequency of hypokalemia and hypomagnesemia did not differ significantly between two groups even after adjusting for AmB dose and treatment duration. Conclusion: The results of the currentpreliminary clinical trial suggested that the combination of sodium bicarbonate and normal saline compared to normal saline alone co-administration appears to have no superiority in preventing or attenuating different studied aspects of AmB nephrotoxicity in patients with hematological malignancies.

نویسندگان

Iman Karimzadeh

Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Science, Shiraz, Iran

Asma epehr-Sobhani

۲Department of Pharmacology-Toxicology, School of Pharmacy, Shiraz University of Medical Science, Shiraz, Iran

Mohammad Javad Khoshnoud

Department of Pharmacology-Toxicology, School of Pharmacy, Shiraz University of Medical Science, Shiraz, Iran

Mohammad Mahdi Sagheb

Nephrology-Urology Research Center and Department of Internal Medicine, Shiraz University of Medical Sciences, Shiraz, Iran

Reza Vejdani

Hematology Research Center and Department of Internal Medicine, Shiraz University of Medical Sciences, Shiraz, Iran

Dorna Davani-Davari

Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Science, Shiraz, Iran