Day 1 (pre-SAH)
Day 7 (post-SAH)
P value
Physiological parameters
Body weight (kg)
10.3 ± 0.6
9.5 ± 0.6
<0.01
Mean blood pressure (mmHg)
123 ± 18
101 ± 13
<0.01
Heart rate (beats/min)
133 ± 30
92 ± 26
<0.01
Body temperature (°C)
38.3 ± 0.5
38.3 ± 0.4
NS
Hemoglobin (g/dl)
12.7 ± 1.1
11.4 ± 1.1
< 0.01
Hematocrit (%)
38 ± 3
34 ± 3
< 0.01
pH
7.36 ± 0.03
7.37 ± 0.02
NS
PaCO2 (mmHg)
40 ± 3
40 ± 3
NS
PaO2 (mmHg)
395 ± 34
422 ± 33
NS
MR imaging findings
Cerebral infarct
none
none
Evans index (%)
20.1 ± 1.4
22.8 ± 2.7
<0.01
Diameter (mm) and [% decrease]
BA
1.04 ± 0.15
0.60 ± 0.14 [42 ± 12]
<0.01
VA
0.97 ± 0.19
0.69 ± 0.18 [29 ± 16]
<0.01
SCA
0.82 ± 0.16
0.49 ± 0.12 [39 ± 19]
<0.01