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Öğe Induction of labor in great grandmultipara with misoprostol(Elsevier Ireland Ltd, 2006) Zeteroglu, S; Sahin, HG; Sahin, HAObjective: To compare the efficacy and complications of intravaginal misoprostol application with oxytocin infusion for induction of labor in great grandmultiparous pregnancies with a Bishop score of <6. Study design: Sixty-four great grandmultiparous (delivering the tenth, or greater, infant) pregnant patients with a Bishop score of <6 were randomized in two groups with 32 patients receiving 50 mu g intravaginal misoprostol four times with 4 It intervals, and 32 patients receiving oxytocin infusion for induction of labor starting from 2 mIU/min, increasing it every 30 min with 2 mIU/min increments up to maximum of 40 mIU/min. The time from induction to delivery, the route of delivery, fetal outcome and maternal complications were recorded. Statistical analyses were performed using Mann-Whitney U-test, Chi-Square test and hypothesis test about differences for two proportions (t-test) to determine differences between the two groups. P <= 0.05 was considered significant. Result: The mean time from induction to delivery was 9.91 +/- 4.30 and 10.88 +/- 4.72 h in the misoprostol and oxytocin administered group, respectively, with no significant difference between the groups. The rate of vaginal delivery was 84.4 and 87.5% in the misoprostol and oxytocin administered group, respectively, with no significant difference between the groups (P = 0.72). The rates of placental abruption and postpartum hemorrhage were similar in both groups and no case of uterine rupture occurred. The 1 and 5 min mean Apgar scores were 6.91 +/- 1.57-8.88 +/- 1.39 and 7.22 +/- 1.24-9.06 +/- 0.84 in the misoprostol and oxytocin administered group with no significant differences between the groups (P = 0.38 and 0.51). No case of asphyxia was present. The rate of admission to neonatal intensive care unit was higher in the misoprostol administered group, but the difference was not significant. Conclusion: Intravaginal misoprostol is an alternative method to oxytocin in induction of labor in great grandmultiparous pregnant women with low Bishop scores, as it is effective, cheap and easy to use. Safety about rare complications and neonatal morbidity needs clarifications with further studies. (C) 2005 Elsevier Ireland Ltd. All rights reserved.Öğe Nodular mastocytosis of the vulva: an unusual localisation(Wiley, 2005) Serarslan, G; Atik, E; Zeteroglu, S[Abstract Not Available]Öğe Pronuclear synchronization and nuclear morphology of mature and in vitro matured oocytes in the rat: An ultrastructural study(Springer, 2005) Cincik, M; Baykal, B; Zeteroglu, S; Onalan, G; Ceyhan, ST; Ergur, RThe objective of this study was to evaluate synchronous and asynchronous pronucleus (PN) formation and the related patterns of juxtapositional nucleolus (n) formation in immature (prophase I [PI] and metaphase I [MI]) and mature (metaphase 11 [MII]) oocytes after fertilization, both ultrastructurally and at the level of light microscope. A single dose of 15 IU gonadotrophin was injected subcutaneously to twenty four 26-wk-old, female Wistar rats to induce ovulation. Human chorionic gonadotrophin (4 IU) was administered 40 h later, and after 4-6 h the ovaries were dissected, and the oocytes were aspirated. A total of 214 rat oocytes were classified according to a maturation index as follows: group 1, 80 PI oocytes; group 11, 50 NIT oocytes; and group 111, 84 MII ooeytes. Immature oocytes were in vitro matured for 18-36 h. Spermatozoa were acquired by microepididymal sperm aspiration and processed using swim-up technique. Intracytoplasmic sperm injection was performed on mature oocytes after 2 h of incubation and on in vitro matured (IVM) oocytes 4 It after maturation. Pronuelear synchronization [both pronucleases (PNs) centrally located, equal sized, with equal numbers and sizes of juxtapositional nucleoli (Nn)] was observed in fertilized ooeytes. Asynchronous PN formation (diversity between male and female PNs, related to dimensions, localization, and the number of Nn) in groups 1, 11, and III was found in 75, 86, and 47% of preembryos, respectively. There was a significant difference of synchronous pronuclear formation between mature and IVM oocytes (P < 0.05). In IVM oocytes, asynchronous PN formation is high, and juxtapositional pronucleolar patterns are observed to be tow by transmission electron microscope (TEM).