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Fatal case of metformin-induced lactic acidosis after urography in a diabetic patient (author's transl)

Jamet P, Lebas de Lacour JC, Christoforov B, Stern M

La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1980

Abstract

The authors report a new case of lactic-acidosis in a diabetic patient receiving metformin. This patient, after urography developed an acute renal failure and a fatal lactic acidosis. Risks of urography in diabetic patients and guidelines for use of metformin are recalled; careful assessment of risk versus benefit for every proposed urography in diabetic patients never use metformin if creatinin is over 140 micromoles/liter, if an urography must be undergone, metformin must be stopped 3 days before urography and resumed only 3 days after it, if renal function allows it.

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