The effect of maternal administration of captopril on fetal development in rat.
Captopril an angiotensin converting enzyme (ACE) inhibitor, was evaluated for teratogenic potential in Wistar rats. The drug was administered daily from 6 to 15 day of gestation by gavage (0, 3, 10 and 30 mg/kg/day) and perinatal studies were conducted. Captopril decreased food consumption and suppressed gain in body weight. However, no alteration in food efficiency index was observed. The treatment of rats with captopril in doses of 10 and 30 mg/kg, significantly reduced the mean number of implants per litter size and produced intrauterine growth retardation. The incidence of external and visceral malformations were neither dose related nor significantly different from those of controls. In addition, animal treated with these dose levels showed decreased ossification of digits, sternum and skull of the offsprings. The data of the present study indicates that captopril was not found to be teratogenic to Wistar rats. However, adverse effects on intrauterine growth, fetal ossification, neonatal growth and survival rate were seen among the pups.
al-Shabanah
O A
OA
Department of Pharmacology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
al-Harbi
M M
MM
alGharably
N M
NM
Islam
M W
MW
D000014:Abnormalities, Drug-Induced / Q000209:etiology; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002216:Captopril / Q000008:administration & dosage / Q000633:toxicity*; D005314:Embryonic and Fetal Development / Q000187:drug effects*; D005260:Female; D005317:Fetal Growth Retardation / Q000139:chemically induced; D008098:Litter Size / Q000187:drug effects; D010012:Osteogenesis / Q000187:drug effects; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains
D002216:Captopril