Akademik Veri Yönetim Sistemi
GYNECOLOGIC AND OBSTETRIC INVESTIGATION, cilt.81, sa.2, ss.181-185, 2016 (SCI-Expanded)
Objective: To assess leukaemia inhibitory factor (LIF) and vascular endothelial growth factor (VEGF) expression as markers of intrauterine device (IUD) efficacy in a rat model. Methods: Twenty nulliparous female Wistar rats were divided into two groups with 10 animals per group: group I (IUD) and group II (control group, no IUD). In group I, a 2-cm 3-0 silk suture was placed into one horn of the rat bicornuate uterus. On day 20 (after IUD insertion) rats were sacrificed and their uteri removed. The number of vessels and the distribution of LIF and VEGF were compared among the uterine horns. Results: There were no significant differences in LIF and VEGF expression in the groups and all horns (p > 0.05). The number of vessels was higher in the IUD+ horn than in the IUD- horn of group I and in the horn of group II (p < 0.05). There was no significant difference in the number of vessels between the IUD- horns of groups I and II (p > 0.05). Conclusion: LIF and VEGF expression did not correlate with IUD efficacy in a rat model. An IUD may increase the number of vessels in the uterine horn independent of VEGF expression. (C) 2015 S. Karger AG, Basel