Research Article

Assessing the Risk of Birth Defects Associated with Exposure to Fixed-Dose Combined Antituberculous Agents during Pregnancy in Rats

Table 1

Incidence of resorption and live foetus in treated rats.

GroupsStage of drug exposurePercentage (%) of live foetusAverage number of live foetusNumber of resorption

Group 1Organogenesis100 7 . 3 3 ± 0 . 0 2 3 0
Group 2Organogenesis100 8 . 3 3 ± 0 . 4 3 0
Group 3Organogenesis100 8 . 0 0 ± 0 . 0 0 0

Group 1: control group. Group 2: administered with clinical dose (51.4 mg/kg/day) of fixed-dose combined antituberculous agents. Group 3: administered with clinical dose of fixed-dose combined antituberculous agents plus 10 mg/kg/day of Vitamin C.