Table 8.
Univariate and multivariate analysis of clinical and laboratory parameters of adults bitten by Viperidae or presenting the clinical syndrome of Viperidae for identifying acute kidney injury during hospitalization
| Characteristic | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| n | OR (95% CI) | p value | n | OR (95% CI) | p value | |
| Overt DIC | 128 | |||||
| Yes | 3.00 (1.40–6.42) | 0.005 | ||||
| No | 1.00 (Reference) | |||||
| Capillary leakage | 128 | 119 | ||||
| Yes | 12.00 (2.56–56.36) | 0.002 | 6.30 (1.13–35.22) | 0.036 | ||
| No | 1.00 (Reference) | 1.00 (Reference) | ||||
| Creatine kinase (IU/L) | 126 | 119 | ||||
| > 500 | 7.70 (3.32–17.86) | <0.001 | 4.80 (1.86–12.37) | 0.001 | ||
| ≤ 500 | 1.00 (Reference) | 1.00 (Reference) | ||||
| Serum sodium (mmol/L) | 128 | 119 | ||||
| < 135 mmol/L | 5.35 (2.44–11.74) | <0.001 | 4.27 (1.74–10.45) | 0.001 | ||
| ≥ 135 mmol/L | 1.00 (Reference) | 1.00 (Reference) | ||||
| Total dose of antivenom (mL) | 121 | |||||
| > 160 | 3.01 (1.30–7.00) | 0.010 | ||||
| ≤ 160 | 1.00 (Reference) | |||||
Abbreviations: CI confidence interval, DIC disseminated intravascular coagulation, OR odds ratio