Abstract
Diclofenac is a commonly used non-steroidal anti-inflammatory drug in women of reproductive age. It has teratogenic effects in animals. The aim of this study was to investigate the placental transfer of diclofenac in the first trimester of human pregnancy. Thirty patients undergoing surgical termination of pregnancy between 8 and 12 weeks gestation were given two doses of diclofenac before the procedure. Corresponding samples of maternal serum, amniotic fluid, coelomic fluid and fetal tissue were analysed by high-performance liquid chromatography. Diclofenac was detectable in all fetal tissue samples, with a concentration similar to that found in maternal venous samples. However, diclofenac was detectable in only 56.7 and 23.3% of the coelomic and amniotic fluid samples respectively, and the highest concentration attained was 80 and 5% of the maternal concentration respectively. In summary, we confirmed that diclofenac crosses the human placenta readily during the first trimester. Further studies are required to investigate the potential teratogenic effect of diclofenac in human embryos.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
