Skip to main content

Table 1 Patient demographics and TBI measurements

From: Early post-traumatic seizures are associated with valproic acid plasma concentrations and UGT1A6/CYP2C9 genetic polymorphisms in patients with severe traumatic brain injury

Demographic characteristics

Value

Number of patients

395

Male: female ratio

303:92

Age (years)

46.72 ± 18.23

Bodyweight (kg)

72.35 ± 11.61

Cause of injury

 Traffic accidents

269 (68.10%)

 Fall

63 (15.95%)

 Violent assaults

32 (8.10%)

 Others

31 (7.85%)

Type of brian injurya

 SAH

232 (58.73%)

 SDH

146 (36.66%)

 Parenchyma hemorrhage

205 (51.90%)

 EDH

75 (18.98%)

 DAI

44 (11.14%)

 IVH

36 (9.11%)

 Skull fracture

266 (67.34%)

Head AIS

 2

87 (22.03%)

 3

131 (33.16%)

 4

116 (29.37%)

 5

61 (15.44%)

 6

0 (0%)

GCS

 7-8

190 (48.10%)

 5-6

156 (39.49%)

 3-4

49 (12.41%)

Alanine transaminase (ALT)

14.62 ± 8.21

Aspartate aminotransferase (AST)

21.44 ± 7.83

Creatinine (Cr)

38.75 ± 11.40

Mortality

60/395 (15.19%)

  1. aMulti-type injuries (e.g. skull fracture with EDH) were identified in 41.26% TBI patients