The effect of prenatal exposure of a non-steroidal anti-inflammatory drug on the optic nerve of female rats: a stereological, histological, and electron microscopic study. (December 2013)

• Record Type: Journal Article
• Authors: Kaplan, Suleyman; Eşrefoglu, Mukaddes; Aktaş, Abit; Gül, Mehmet; Önger, Mehmet Emin; Altunkaynak, M. Eyüp; Ulkay, M. Başak; Ragbetli, Murat Çetin
• Is Part Of: Journal of maternal-fetal & neonatal medicine. Volume 26:Number 18(2013)
• Page Start: 1860
• Page End: 1864
• Publication Date: 2013-12
• Subjects: Obstetrics -- Periodicals; Perinatology -- Periodicals; Infants (Newborn) -- Diseases -- Periodicals; Neonatology -- Periodicals; 618.2
• DOI: 10.3109/14767058.2013.811227
• Languages: English
• ISSNs: 1476-7058

Abstract

<abstract> <title>Abstract</title> <p> <italic>Objective</italic>: Non-steroidal anti-inflammatory drugs (NSAIDs) can have adverse effects for in both mother and fetus following administration during the prenatal period. If given during pregnancy, diclofenac sodium (DS), an NSAID, is given during the pregnancy, may also affect the development of the central nervous system (CNS) or related structures.</p> <p> <italic>Methods</italic>: Pregnant rats were separated into pure control (PG), saline (SG) and diclofenac groups (DG). A daily dose of 1 mg/kg of DS and 1 mL/kg saline was injected intraperitoneally to the DG and SG groups, respectively, from the 5th gestation day for a 15 day of period; the PG group received no treatment. After spontaneous delivery, female offspring were obtained from all groups. After the 20th week of postnatal life, the animals (<italic>n</italic> = 6 for each group) were perfused and the right optic nerves were resected. Sections were subjected to stereological and histological analysis.</p> <p> <italic>Results</italic>: There were no significant differences (<italic>p</italic> > 0.05) between PG, SG and DG groups with respect to myelin thickness, axonal cross-sectional area, axon numerical density, total section area of optic nerve and axon number.</p> <p> <italic>Conclusions</italic>: Histological and stereological results indicated that treatment with DS or saline produced undesirable effects on female rat optic nerve development and myelinization with respect to morphology.</p> </abstract>