A review of deaths due to suspected lactic acidosis at a large metropolitan hospital.
A review of 2,647 consecutive deaths over a 19-month period at a large metropolitan hospital revealed 27 cases (1%) to be coded as metabolic acidosis. In ten of these deaths, a presumptive diagnosis of lactic acidosis could be made. Eight of the ten were diabetic, and all eight were treated with phenformin at the time of their last admission. Although phenformin could not be incriminated as the sole cause of lactic acidosis in these cases, a contributory role of the drug seems probable. The indiscriminate use of phenformin in diabetic patients should be discouraged and the contraindications to the use of phenformin should be stressed.
D000138:Acidosis / Q000139:chemically induced / Q000401:mortality*; D000368:Aged; D003920:Diabetes Mellitus / Q000188:drug therapy; D016883:Diabetic Ketoacidosis / Q000401:mortality; D004198:Disease Susceptibility; D005260:Female; D006760:Hospitalization; D006801:Humans; D007662:Ketosis / Q000401:mortality; D007773:Lactates / Q000097:blood; D008297:Male; D008875:Middle Aged; D010629:Phenformin / Q000009:adverse effects / Q000627:therapeutic use
D007773:Lactates; D010629:Phenformin