Tables:
Supplemental Table 1: Characteristics of IMA levels on day 0 and day 1in patients with TBI
Data are presented as mean (sd), or number (percentage) as appropriate.
IMA D0: ischemia modified albumin on day 0, IMA D1: ischemia modified albumin on day 1, ABSU: absorbance unit.
Number (percentage)
Mean(SD)
IMA D0 (ABSU)
elevated
Mild TBI 11
49(90.7%) 1.08(0.28)
Moderate TBI
6 Severe TBI 32
normal
Mild TBI 5
5(9.3%) 0.55(0.026)
Moderate TBI
0 Severe TBI 0
IMA D1 (ABSU)
elevated
Mild TBI 12
43(79.6%) 1.1 (0.36)
Moderate TBI
10 Severe TBI 21
normal
Mild TBI 10
11(20.4%) 0.58(0.047)
Moderate TBI
1 Severe TBI 0
Supplemental Table 2: Patients characteristics. Hemodynamic and lab variables
Data are presented as mean (sd), or number (percentage) as appropriate.
Variables All patients
(n=54)
Age (years) 37.67(13.36)
Gender (M/F) 32/22( 59.3/40.7)
BMI 23.52 (2.46)
GCS D0 7.85 (4.68)
GCS D1 9.39 (5.06)
Length of stay(in days) 3.39 (1.19)
HR admission 100.37(15.05)
HR 24hrs 84.91( 9.24)
systolic_0 128.15 (21.64)
systolic_24 118.24 (22.31)
diastolic_0 77.59 (11.96)
diastolic_24 67.78 (17.12)
CVP admission 5.96 (3.28 )
CVP 24hrs 7.7 ( 2.4 )
Temp admission 37.1 ( 0.6 )
Temp 24hrs 37.15 (0.05)
HB D0 11.28 ( 2.4 )
Creat D0 1 (0.27 )
ALT D0 37.5 ( 24.65 )
Albumin D0 3.52 ( 0.6 )
Albumin D1 3.57 ( .16 )
INR D0 1.06 ( 0.2 )
Na+ D0 145.7 ( 3.6 )
K + D0 4.81 ( 0.25 )
BMI:body mass index , GCS D0: glascow coma scale day zero
Supplemental Table 3: Correlation between IMA and GCS
IMA D0 IMA D1
Correlation Coefficient(a) .762 .703
GCS D0 P value < .001* < .001*
N 54 54
Correlation Coefficient(a) .498 .797
GCS D1 P value < .001* < .001*
N 54 54
A Spearman's correlation was run to assess the relationship between IMA levels on day 0 and day 1 and GCS on day 0 and day 1
(a) The magnitude of the observed correlation coefficient is interpreted as follows:
0.00 - 0.10 is a negligible correlation
0.10 - 0.39 is a weak correlation
0.40 - 0.69 is a moderate correlation
0.70 - 0.89 is a strong correlation
0.90 - 1.00 is a very strong correlation
* Denotes that the correlation is statistically significant (P < .05)
IMA D0: ischemia modified albumin on day 0, IMA D1: ischemia modified albumin on day 1, GCS D0: Glasgow coma scale on day 0, GCS D1: Glasgow coma scale on day 1
.
