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    Neth J Med. 1997 Jan;50(1):21-4.

    Mannitol-induced acute renal failure.

    Source

    Department of Internal Medicine, Drechtsteden Ziekenhuis, AK Dordrecht, Netherlands.

    Abstract

    Mannitol is widely used because of its osmotic diuretic action and its presumed antioxidant properties. In pre-existent renal dysfunction, however, mannitol may accumulate leading to potentially deleterious effects. We describe a 71-year-old woman with moderate chronic renal failure due to diabetic nephropathy who developed acute anuric renal failure after mannitol administration for post-traumatic reflex sympathetic dystrophy. After haemodialysis symptoms of acute renal failure rapidly disappeared with recovery of pre-existent renal function. Daily measurement of the osmolal gap as a simple and accurate way of monitoring patients receiving mannitol infusion is emphasized. A rapid increase in the osmolar gap should prompt adjustment of the dose or even discontinuation of mannitol, especially in the case of pre-existent risk factors.

    PMID:
    9038039
    [PubMed - indexed for MEDLINE]

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