48-year-old alcoholic woman presented with confusion; her venous blood gases showed the following:
PH = 7.10
pCO2 = 36 mmHg
HCO3 = 11 mmol/L
Hb = 139 g/L
Na = 139 mmol/L
K = 3.7 mmol/L
Cl = 110 mmol/L
Glucose = 5.2 mmol/L
Lactate = 8 mmol/L
Creatinine = 55 umol/L
Interpret these results