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Table 3 Laboratory investigations, invasive management and mortality outcomes of patients with suspected methanol poisoning

From: Methanol outbreak: a Malaysian tertiary hospital experience

PatientLaboratory investigationsInvasive managementOutcome (D/A)
pHHCO3 (mmol/L)Base excess (mmol/L)Lactate (mmol/L)Anion gapSerum osmolarity (mOsm/L)Osmolar gapSerum methanol (mg/dL)Glucose (mmol/L)HCT (%)K (mmol/L)Intubation (Y/N)Dialysis (Y/N)
16.830− 28.37.539.2277Unable to calculateNot detected7.2655.2YYD
27.056.1− 22.34.936.1286Unable to calculateNot detected1160.35.2YYA
36.670− 25.57.137.8280Unable to calculateNot tested16.154.75.8YND
46.74− 251242.127771Not detected7.8565.1YYD
56.676.9− 26935291107Not detected10.861.75.9YYD
66.644.5− 3712.736.927710887.255.76.4YYD
874.8− 217.430.828140301161.76YNA
96.684.3− 358.937.2282155457.750.17.5YYD
107.048.1− 232.222.726937Not detected5.954.94.8YNA
137.098.8− 21.33.43527393Not tested8.156.96.6YYA
146.916.1− 26.95.128.5108731411.255.64.6YYD
157.068.3− 22.91.525.4284114Not tested8.855.63.7YNA
166.52.8− 301440.53061167017.751.34.3YND
177.0810.1− 171.431.5300− 151087.95.33.6YYA
187.2211.7− 13.25.729.32941331493.352.88YYD
197.1811.4− 13.61.520.129210Not detected6.754.74.5NNA
207.1510.7− 18.42.426.726395Not detected7.351.35.4NNA
226.694.2− 271036.629210412420.445.35.8YYD
237.1811− 19.61.929.82911162651.13.8NNA
247.119.3− 20.81.273.32843778656.74.6NYA
257.149.9− 20.31.127.4277531067.252.34.3NNA
266.543.2− 2912.840.929321319114.850.18.1YYD
277.34230.84.516.4290Unable to calculate225.439.33.4NNA
316.830− 28.37.539.2277Unable to calculateNot detected7.2655.2YYD
  1. Y yes, N no, A alive, D died