Microglia processes associate with diffusely injured axons following mild traumatic brain injury in the micro pig

Table 1 Systemic physiology was within normal ranges throughout the 6-h post-injury monitoring period

Variable	Group	Pre-injury	Post-injury
Weight	Sham	19.13 ± 4.72
Weight	TBI	20.12 ± 3.37
pH	Sham	7.47 ± 0.03	7.48 ± 0.03
pH	TBI	7.49 ± 0.03	7.52 ± 0.02*
paCO₂ mmHg	Sham	39.23 ± 4.20	37.92 ± 1.37
paCO₂ mmHg	TBI	40.83 ± 2.81	37.61 ± 1.11
paO₂ mmHg	Sham	585.25 ± 53.92	359.74 ± 187.80
paO₂ mmHg	TBI	558.50 ± 41.42	492.18 ± 116.09
MABP mmHg	Sham	94.29 ± 14.94	86.13 ± 20.19
MABP mmHg	TBI	89.53 ± 8.83	79.90 ± 8.24
Hemoglobin O₂ (%)	Sham	99.90 ± 1.74 × 10⁻¹⁴	99.19 ± 0.61
Hemoglobin O₂ (%)	TBI	99.83 ± 0.167	99.50 ± 0.58

TBI traumatic brain injury, MABP mean arterial blood pressure
*Significant difference compared with sham values at same measurement point p < 0.05. Values are mean ± standard deviation of the mean

ISSN: 1742-2094