Table 3

 Neurochemical data and other cerebral variables measured during the resolution of fever

Glucose (mmol/l)Lactate (mmol/l)Pyruvate (mmol/l)Glutamate (μmol/l)L/PICP (mm Hg)CPP (mm Hg)SJo2AJDo2 (vol%)Pbro2 (mm Hg)Pbrco2 (mm Hg)pHbr
Data are presented as mean (SD).
*p<0.05 v pyrexia; **p<0.01 v pyrexia.
AJDo2, arteriojugular difference in oxygen content; CPP, cerebral perfusion pressure; ICP, intracranial pressure; L/P, lactate to pyruvate ratio; Pbrco2, brain tissue carbon dioxide tension; Pbro2, brain tissue oxygen tension; pHbr, brain tissue pH; SJo2, jugular saturation; Tbr, mean brain tissue temperature.
Pyrexia (Tbr 39.2)2.3 (1.8)3.6 (3.1)0.138 (0.064)28.3 (48.7)27.6 (16.6)18 (6)71 (6)0.70 (0.05)4.2 (0.6)24 (14)45.5 (6.1)7.10 (0.09)
Baseline (Tbr 38.0)2.2 (1.6)3.6 (2.9)0.129 (0.056)28.8 (50.4)28.9 (15.2)16 (5)**72 (8)0.67 (0.08)*4.6 (0.9)25 (18)43.6 (5.3)7.13 (0.09)**