19 October 2021 : Clinical Research
Proper Partial Pressure of Arterial Oxygen for Patients with Traumatic Brain Injury
Hong Wu1ACE, Liang Gong2BD, Jia-Cheng Gu1DF, Hong-Wei Xing3BC, Zhong-Xin Qian2DF, Qing Mao1ABG*DOI: 10.12659/MSM.932318
Med Sci Monit 2021; 27:e932318
Table 1 Univariate analysis of factors for prognosis of traumatic brain injury.
| Characteristics | TotalN=153 | Good outcomen=62 | Poor outcomen=91 | χ2 | P value |
|---|---|---|---|---|---|
| Sex n (%) | 4.499 | 0.034* | |||
| Male | 109 (71.2) | 50 (80.6) | 59 (64.8) | ||
| Female | 44 (28.8) | 12 (19.4) | 32 (35.2) | ||
| Age n (%) | 0.010 | 0.921 | |||
| Elderly (>65) | 55 (35.9) | 22 (35.5) | 33 (36.3) | ||
| Non-elderly (≤65) | 98 (64.1) | 40 (64.5) | 58 (63.7) | ||
| The admission GCS n (%) | 57.978 | <0.001* | |||
| Mild TBI | 25 (16.3) | 21 (33.9) | 4 (4.4) | ||
| Moderate TBI | 45 (29.4) | 30 (48.4) | 15 (16.5) | ||
| Severe TBI | 83 (54.2) | 11 (17.7) | 72 (79.1) | ||
| Chest and lung diseases n (%) | 2.004 | 0.157 | |||
| Yes | 52 (34.0) | 17 (27.4) | 35 (38.5) | ||
| No | 101 (66.0) | 45 (72.6) | 56 (61.5) | ||
| DHC n (%) | 2.199 | 0.138 | |||
| Yes | 129 (84.3) | 49 (79.0) | 80 (87.9) | ||
| No | 24 (15.7) | 13 (21.0) | 11 (12.1) | ||
| ARDS n (%) | 0.024 | 0.876 | |||
| Yes | 43 (28.1) | 17 (27.4) | 26 (28.6) | ||
| No | 110 (71.9) | 45 (72.6) | 65 (71.4) | ||
| Hospitalization time n (%) | 1.727 | 0.631 | |||
| 0~2 week | 32 (20.9) | 10 (16.1) | 22 (24.2) | ||
| 2~3 week | 39 (25.5) | 18 (29.0) | 21 (23.1) | ||
| 3~4 week | 30 (19.6) | 12 (19.4) | 18 (19.8) | ||
| >4 week | 52 (34.0) | 22 (35.5) | 30 (33.0) | ||
| Airway status within 6 hours of admission n (%) | 10.624 | 0.001* | |||
| Non-invasive oxygen inhalation | 28 (18.3) | 19 (30.6) | 9 (9.9) | ||
| Tracheal intubation | 125 (81.7) | 43 (69.4) | 82 (90.1) | ||
| PaO within 6 hours of admission n (%) | 28.951 | <0.001* | |||
| <60 mmHg | 26 (17.0) | 6 (9.7) | 20 (22.0) | ||
| 60~97.5 mmHg | 63 (41.2) | 15 (24.2) | 48 (52.7) | ||
| 97.5~200 mmHg | 48 (31.4) | 34 (54.8) | 14 (15.4) | ||
| ≥200 mmHg | 16 (10.5) | 7 (11.3) | 9 (9.9) | ||
| OI within 6 hours of admission n (%) | 20.074 | <0.001* | |||
| <200 | 57 (37.3) | 10 (16.1) | 47 (51.6) | ||
| 200~300 | 35 (22.9) | 18 (29.0) | 17 (18.7) | ||
| ≥300 | 61 (39.9) | 34 (54.8) | 27 (29.7) | ||
| GCS – Glasgow Coma Scale; ARDS – acute respiratory distress syndrome; PaO – arterial partial pressure of oxygen; OI – oxygenation index. * p | |||||