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)0100020005000

Male
Volume (mL)21.4 ± 5.8114.8 ± 2.2828.4 ± 8.6520.2 ± 13.90
Specific gravity1.010 ± 0.00351.013 ± 0.00271.011 ± 0.00421.011 ± 0.0022
pH7.0 ± 0.006.7 ± 0.277.0 ± 0.006.7 ± 0.27
Potassium (mmol/L)108.29 ± 26.694149.69 ± 27.03193.26 ± 29.78095.96 ± 28.503
Chloride (mmol/L)41.2 ± 9.4242.0 ± 5.3434.2 ± 11.3031.6 ± 8.35
Sodium (mmol/L)33.6 ± 16.0138.2 ± 7.0921.4 ± 14.3310.6+ ± 4.62
0/50/51/54/5
0/50/50/50/5

Female
Volume (mL)16.4 ± 3.8518.6 ± 5.0816.4 ± 7.9210.4 ± 4.34
Specific gravity1.015 ± 0.0001.013 ± 0.00271.015 ± 0.00791.017 ± 0.0045
pH6.6 ± 0.226.7 ± 0.456.3 ± 0.846.2 ± 0.27
Potassium (mmol/L)123.89 ± 31.436101.60 ± 34.955106.01 ± 76.483112.67 ± 36.457
Chloride (mmol/L)59.0 ± 8.4351.8 ± 21.4257.6 ± 43.1867.6 ± 21.61
Sodium (mmol/L)50.2 ± 26.0840.0 ± 16.6937.4 ± 23.3537.2 ± 13.81
0/50/51/55/5
0/50/51/53/5

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.