TY - JOUR PY - 2017// TI - Acidosis láctica por metformina: reporte de caso JO - Rev. colomb. anestesiol A1 - Sanchez-Díaz, Jesus Salvador A1 - Monares-Zepeda, Enrique A1 - Martinez-Rodríguez, Enrique Antonio A1 - Cortes-Román, Jorge Samuel A1 - Torres-Aguilar, Oscar A1 - Peniche-Moguel, Karla Gabriela A1 - Diaz-Gutierrez, Susana Patricia A1 - Pin-Gutierrez, Eusebio A1 - Rivera-Solís, Gerardo A1 - García-Méndez, Rosalba Carolina A1 - Huanca-Pacaje, Juan Marcelo A1 - Calyeca-Sánchez, Maria Veronica SP - 353 EP - 359 VL - 45 IS - 4 N2 - Lactic acidosis is defined as the presence of pH <7.35, blood lactate >2.0 mmol/L and PaCO2 <42 mmHg. However, the definition of severe lactic acidosis is controversial. The primary cause of severe lactic acidosis is shock. Although rare, metformin-related lactic acidosis is associated with a mortality as high as 50%. The treatment for metabolic acidosis, including lactic acidosis, may be specific or general, using sodium bicarbonate, trihydroxyaminomethane, carbicarb or continuous haemodiafiltration. The successful treatment of lactic acidosis depends on the control of the aetiological source. Intermittent or continuous renal replacement therapy is perfectly justified, shock being the argument for deciding which modality to use. We report a case of a male patient presenting with metformin poisoning as a result of attempted suicide, who developed lactic acidosis and multiple organ failure. The critical success factor was treatment with continuous haemodiafiltration.

Language: en

LA - en SN - 0120-3347 UR - http://dx.doi.org/ ID - ref1 ER -