Table 5.
Urinalysis of male and female rats given W. cibaria CMU for 13-weeks
| Parameter | Result | Control | 1250 mg/kg bw/day | 2500 mg/kg bw/day | 5000 mg/kg bw/day |
|---|---|---|---|---|---|
| Males | |||||
| Urine volume (mL) | 24 ± 9 | 24 ± 5 | 18 ± 2 | 12 ± 3* | |
| Glucose | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Bilirubin | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Ketone bodies | Negative | 5/5 | 5/5 | 5/5 | 3/5 |
| Trace | 0/5 | 0/5 | 0/5 | 2/5 | |
| Specific gravity* | ≤ 1.005 | 3/5 | 5/5 | 3/5 | 0/5 |
| 1.010 | 2/5 | 0/5 | 2/5 | 5/5 | |
| Occult blood | Negative | 3/5 | 3/5 | 5/5 | 3/5 |
| Trace | 2/5 | 2/5 | 0/5 | 2/5 | |
| pH* | 7.5 | 1/5 | 3/5 | 0/5 | 1/5 |
| 8.0 | 3/5 | 2/5 | 5/5 | 0/5 | |
| 8.5 | 1/5 | 0/5 | 0/5 | 3/5 | |
| 9.0 | 0/5 | 0/5 | 0/5 | 1/5 | |
| Protein | Negative | 5/5 | 5/5 | 5/5 | 3/5 |
| Trace | 0/5 | 0/5 | 0/5 | 2/5 | |
| Urobilinogen | 0.2 | 5/5 | 5/5 | 5/5 | 5/5 |
| Nitrite | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Leukocytes | Negative | 4/5 | 5/5 | 5/5 | 4/5 |
| Trace | 0/5 | 0/5 | 0/5 | 1/5 | |
| 1 + | 1/5 | 0/5 | 0/5 | 0/5 | |
| Color | Straw | 5/5 | 5/5 | 5/5 | 5/5 |
| Females | |||||
| Urine volume (mL) | 11 ± 4 | 12 ± 4 | 11 ± 2 | 11 ± 3 | |
| Glucose | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Bilirubin | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Ketone bodies | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Specific gravity | ≤ 1.005 | 5/5 | 5/5 | 3/5 | 3/5 |
| 1.010 | 0/5 | 0/5 | 2/5 | 2/5 | |
| Occult blood | Negative | 4/5 | 5/5 | 4/5 | 4/5 |
| Trace | 1/5 | 0/5 | 1/5 | 0/5 | |
| 1 + | 0/5 | 0/5 | 0/5 | 1/5 | |
| pH** | 7.0 | 2/5 | 0/5 | 0/5 | 1/5 |
| 7.5 | 2/5 | 3/5 | 0/5 | 1/5 | |
| 8.0 | 1/5 | 2/5 | 5/5 | 0/5 | |
| 8.5 | 0/5 | 0/5 | 0/5 | 3/5 | |
| Protein | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Urobilinogen | 0.2 | 5/5 | 5/5 | 5/5 | 5/5 |
| Nitrite | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Leukocytes | Negative | 5/5 | 5/5 | 5/5 | 5/5 |
| Color | Straw | 5/5 | 5/5 | 5/5 | 5/5 |
Results are presented as number of animals with the sign/number of animals examined for all variables except urine volume, which is presented as mean ± standard deviation
*Significant difference among groups, p < 0.05
**Significant difference among groups, p < 0.01. Individual groups were not compared to controls