Research Article

Toxicological Features of Catha edulis (Khat) on Livers and Kidneys of Male and Female Sprague-Dawley Rats: A Subchronic Study

Table 1

Body weight and relative liver weight of male and female SD rats.

Dose (mg/kg)BW (g)ALW (g)RLW (W/W %)
MaleFemaleMaleFemaleMaleFemale

NC (10 mL/kg)200.13 ± 12.30159.13 ± 6.989.57 ± 0.595.22 ± 0.283.5 ± 0.22.67 ± 0.10
LD (500 mg/kg)168.25 ± 9.54143.79 ± 5.266.80 ± 0.715.87 ± 0.293.1 ± 0.23.35 ± 0.13*
MD (1000 mg/kg)169.54 ± 9.75143.25 ± 4.737.23 ± 0.755.87 ± 0.273.2 ± 0.23.42 ± 0.16*
HD (2000 mg/kg)161.42 ± 8.40*141.08 ± 4.758.77 ± 0.647.00 ± 0.24*4.2 ± 0.2*4.17 ± 0.17*

BW: body weight; ALW: absolute liver weight; RLW: relative liver weight; HD: high dose; MD: medium dose; LD: low dose; NC: normal control. The treated groups received different doses of crude extract of Khat except NC which received distilled water. The values were expressed as mean ± S.E.M. the symbol (*) denoted a significant difference at P < 0.05.