Table 5.
Association of variables of organ dysfunction component of PIRO with hospital mortality using univariate analysis
| Variables, (Mean ± SD) | Survivors (n = 84) | Non-survivors (n = 116) | P value |
|---|---|---|---|
| SBP*(mmHg) | 105±33 | 92±41 | 0.017 |
| DBP†(mmHg) | 64±25 | 54±31 | 0.017 |
| MAP‡(mmHg) | 77±27 | 67±33 | 0.035 |
| PT§ (sec) | 20.28±6.75 | 25.30±17.91 | 0.015 |
| PTI|| (%) | 70.13±16.94 | 66.37±19.98 | 0.167 |
| APTT¶ (sec) | 32.35±10.11 | 37.53±13.98 | 0.004 |
| RBS** (mg/dL) | 143.75±91.02 | 136.36±85.58 | 0.558 |
| Urea (mg/dL) | 97.96±82.77 | 116.47±74.56 | 0.100 |
| Creatinine (mg/dL) | 2.15±1.98 | 2.84±2.30 | 0.028 |
| Serum bilirubin (mg/dL) | 1.88±4.23 | 3.32±6.28 | 0.071 |
| pH | 7.37±0.21 | 7.33±0.14 | 0.241 |
| PaO2†† (mm of Hg) | 84.37±31.16 | 85.37±33.07 | 0.830 |
| PaCO2‡‡ (mm of Hg) | 28.57±7.55 | 29.37±8.91 | 0.509 |
| HCO3§§ (meq/L) | 17.63±5.38 | 16.07±5.75 | 0.053 |
| SPO2||||(%) | 94±4 | 93±5 | 0.284 |
| PaO2/Fio2¶¶ <300 | 288.64±79.07 | 246.07±86.91 | <0.001 |
| Urine Output (1st2hours) ml | 43±15 | 35±16 | <0.001 |
| Vasopressor use, n (%) | 28 (33.30) | 66 (56.90) | 0.001 |
| GCS***≤9, n (%) | 7 (8.30) | 39 (33.60) | 0.007 |
*SBP = Systolic blood pressure; †DBP = Diastolic blood pressure; ‡MAP = Mean arterial pressure; §PT = Prothrombin time; ||PTI = Prothrombin time index; APTT = Activated partial thromboplastin Time; **RBS = Random blood sugar; ††PaO2 = Partial pressure of oxygen in arterial blood; ‡‡PaCO2 = Partial pressure of carbon dioxide in arterial blood; §§HCO3 = Bicarbonate; ||||SPO2 = Saturation of peripheral oxygen; PaO2/FiO2 = Partial pressure of oxygen in arterial blood/Fraction of inspired oxygen; ***GCS = Glasgow coma scale