A histological investigation concerning the effects of diclofenac sodium to the lung in 4- and 20-week-old rats treated prenatally

J Matern Fetal Neonatal Med. 2011 Feb;24(2):208-12. doi: 10.3109/14767051003615426. Epub 2010 Mar 12.

Abstract

Objective: We aimed to investigate the possible postnatal effects on the lung tissues of the rat offspring treated with diclofenac sodium (DS) during pregnancy.

Methods: After mating, pregnant female rats were separated into the control (n = 10) and DS (n = 10) groups. DS (1 mg/kg) was injected intraperitoneally (i.p) to the drug-treated group for the period of gestational days 5-19. Physiological saline (1 ml, i.p.) was given to the control groups. After birth, pups were separated into DS treatment groups (n = 24) and control group (n = 24). The DS and control group animals were anaesthetised with i.p. injection of urethane and their lungs were removed to prepare for histopathological evaluation.

Results: Histological examination of the lung tissues of the 4- and 20-week-old rats revealed no significant differences between males and females in both the control and DS treated rats.

Conclusion: Because of the use of DS in the pregnant women further studies are needed in this field.

Publication types

  • Comparative Study
  • Evaluation Study

MeSH terms

  • Age Factors
  • Animals
  • Anti-Inflammatory Agents, Non-Steroidal / pharmacology
  • Diclofenac / pharmacology*
  • Dose-Response Relationship, Drug
  • Female
  • Lung / drug effects*
  • Lung / growth & development
  • Lung / pathology*
  • Lung / physiology
  • Male
  • Pregnancy
  • Prenatal Exposure Delayed Effects / chemically induced*
  • Prenatal Exposure Delayed Effects / pathology*
  • Prenatal Exposure Delayed Effects / physiopathology
  • Rats
  • Rats, Wistar
  • Sex Characteristics

Substances

  • Anti-Inflammatory Agents, Non-Steroidal
  • Diclofenac