Research Article
A 4-Week Repeated Oral Dose Toxicity Study of Ssanghwa-Tang in Crl:CD Sprague Dawley Rats
Table 6
Urinalysis parameters of female rats treated with SHT for 4 weeks.
| Dose (mg/kg/day) | 0 | 1000 | 2000 | 5000 |
| Male | | | | | Volume (mL) | 21.4 ± 5.81 | 14.8 ± 2.28 | 28.4 ± 8.65 | 20.2 ± 13.90 | Specific gravity | 1.010 ± 0.0035 | 1.013 ± 0.0027 | 1.011 ± 0.0042 | 1.011 ± 0.0022 | pH | 7.0 ± 0.00 | 6.7 ± 0.27 | 7.0 ± 0.00 | 6.7 ± 0.27 | Potassium (mmol/L) | 108.29 ± 26.694 | 149.69 ± 27.031 | 93.26 ± 29.780 | 95.96 ± 28.503 | Chloride (mmol/L) | 41.2 ± 9.42 | 42.0 ± 5.34 | 34.2 ± 11.30 | 31.6 ± 8.35 | Sodium (mmol/L) | 33.6 ± 16.01 | 38.2 ± 7.09 | 21.4 ± 14.33 | 10.6+ ± 4.62 | | 0/5 | 0/5 | 1/5 | 4/5 | | 0/5 | 0/5 | 0/5 | 0/5 |
| Female | | | | | Volume (mL) | 16.4 ± 3.85 | 18.6 ± 5.08 | 16.4 ± 7.92 | 10.4 ± 4.34 | Specific gravity | 1.015 ± 0.000 | 1.013 ± 0.0027 | 1.015 ± 0.0079 | 1.017 ± 0.0045 | pH | 6.6 ± 0.22 | 6.7 ± 0.45 | 6.3 ± 0.84 | 6.2 ± 0.27 | Potassium (mmol/L) | 123.89 ± 31.436 | 101.60 ± 34.955 | 106.01 ± 76.483 | 112.67 ± 36.457 | Chloride (mmol/L) | 59.0 ± 8.43 | 51.8 ± 21.42 | 57.6 ± 43.18 | 67.6 ± 21.61 | Sodium (mmol/L) | 50.2 ± 26.08 | 40.0 ± 16.69 | 37.4 ± 23.35 | 37.2 ± 13.81 | | 0/5 | 0/5 | 1/5 | 5/5 | | 0/5 | 0/5 | 1/5 | 3/5 |
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Results are presented as mean ± SD. Number of animals with sign animals/total animal number. +means Dunnett's LSD test significant at the 0.05 level. |