Table I.
General patient information.
| Items | Observation group (n=38) | Control group (n=38) | t/χ2 | P-value |
|---|---|---|---|---|
| Sex (male/female) | 21/17 | 20/18 | 0.046 | 0.829 |
| Age range (years) | 40–75 | 35–75 | ||
| Average age (years) | 48.76±7.48 | 49.07±7.86 | 0.176 | 0.861 |
| MAP (mmHg) | 96.87±12.37 | 97.35±11.58 | 0.175 | 0.862 |
| WBC (109/l) | 16.06±5.93 | 15.84±5.74 | 0.164 | 0.869 |
| Serum BUN (mmol/n) | 29.03±5.83 | 28.14±5.35 | 0.693 | 0.490 |
| Type of damage (n, %) | ||||
| Acute tubular necrosis | 15 (39.47) | 16 (42.11) | 0.047 | 0.827 |
| Acute glomerular injury | 14 (36.84) | 15 (39.47) | 0.053 | 0.818 |
| Acute interstitial nephritis | 9 (23.68) | 7 (18.42) | 0.076 | 0.781 |