Research Article
The Influence of Heavy Metals and Trace Elements on Comatose Patients with Severe Traumatic Brain Injury in the First Week of Admission
Table 2
Prognostic factors collected from medical record according to death and survival status.
| | Clinical parameters | Dead patients | Survived patients | P value |
| | PaCO2 (mmHg) | 35.5 ± 4.76 (n=14) | 34.8 ± 3.42 (n=5) | 0.44 | | PaO2 (mmHg) | 191.58 ± 97.04 (n=12) | 156 ± 68.07 (n=5) | 0.13 | | CF (bpm) | 87.89 ± 20,03 (n=28) | 80.11 ± 32.52 (n=18) | 0.09 | | APTT (s) | 28.28 ± 7.34 (n=19) | 29.68 ± 5.53 (n=8) | 0.93 | | FiO2 (L/min) | 55.95 ± 13.19 (n=21) | 52.81 ± 14.13 (n=16) | 0.79 | | RBC (×106/l) day 1 | 3.78 ± 0.71 (n=23) | 4.12 ± 0.54 (n=14) | 0.27 | | RBC (×106/l) day 2 | 3.79 ± 0.67 (n=23) | 3.92 ± 0.28 (n=11) | 0.54 | | RBC (×106 /l) day3 | 3.83 ± 0.72 (n=4) | 3.93 ± 0.3 (n=2) | 0.33 | | Leukocytes (×103/l) day 1 | 11.35 ± 2.24 (n=23) | 12.37 ± 1.8 (n=14) | 0.32 | | Leukocytes (×103/l) day 2 | 10.9 ± 2.26 (n=12) | 11.5 ± 1.7 (n=5) | 0.18 | | HCT (vol) day 1 | 31.63 ± 9.1 (n=24) | 36.42 ± 4.69 (n=14) | 0.04 | | Thr (103/mm3) day1 | 173.69 ± 87.4 (n=23) | 195.28 ± 64.06 (n=14) | 0.23 | | Thr (103/mm3) day2 | 139.58 ± 84.71 (n=12) | 229.8 ± 95.72 (n=5) | 0.47 |
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CF: cardiac frequency; PaO2: Arterial oxygen partial pressure; PaCO2: Arterial carbon dioxide partial pressure; APTT: activated partial thromboplastin time; FiO2: Fraction of inspired oxygen; RBC: Red Blood Cells; HCT: Hematocrit; Thr: Thrombocytes.
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