Background:Recurrent pregnancy loss (RPL) is a serious problem for pregnancy. There is evidence that vascular complications play a principal role in RPL. Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme in folate metabolism. Polymorphisms (C677T, A1298C) of MTHFR gene are associated with decreased MTHFR activity.Objectives:The aim of this study was to determine the association between MTHFR polymorphisms (C677T and A1298C) and recurrent pregnancy loss (RPL) in Iranian women.Materials and Methods:In this case-control study, blood samples were obtained from patients who had three or more consecutive pregnancy losses before the 22nd week of pregnancy (n = 204). The control group consisted of 116 age-matched women with at least one alive child and without any history of pregnancy loss or other gestational complications (n = 116). Following DNA extraction, samples were tested for MTHFR C677T and A1298C polymorphisms using the reverse hybridization method.Results:The prevalence of 677TT mutation was 8.8% (18/204) in the patient group and 8.6% (10/116) in the control group (P = 0.434). The prevalence of 1298CC mutation was 12.3 % (25/204) in the patient group and 8% (9/116) in the control group (P = 0.155). Investigation of the distributions of various genotypes of MTHFR C677T and A1298C did not indicate a significant difference between patients with RPL and healthy control subjects.Conclusions:The results suggest that MTHFR mutations might not be associated with RPL in the examined population.

Women with tubal ectopic pregnancies have high levels of circulating interleukin 6 (IL-6). IL-6 treatment in vitro significantly reduces the ciliary activity of tubal epithelium. The effects of IL-6 on target cells occur via the formation of a high-affinity complex with its receptors IL-6Rα and glycoprotein 130 (Gp130). IL-6Rα is specifically expressed in the cilia of the epithelial cells. In this study, we performed a quantitative reverse transcriptase polymerase chain reaction to determine the mRNA expression of IL-6Rα and Gp130 in the fallopian tubes obtained from 12 women with ectopic pregnancies, 12 women with normal pregnancies, and 12 healthy nonpregnant women in the luteal phase of their menstrual cycle. Fallopian tubes were evaluated from specimens taken during tubal ligation in normal pregnancies and nonpregnant fertile women or during tubal surgery in ectopic pregnancies. We observed that IL-6Rα mRNA expression in fallopian tubes was increased in ectopic pregnancy compared with that in the midluteal phase. We also found that the Gp130 mRNA expression was significantly lower in fallopian tubes from ectopic pregnancies than in those from nonpregnant women during the midluteal phase of their menstrual cycle, although its expression was noticeably high in fallopian tubes in the midluteal phase, which suggests that high Gp130 levels may possibly contribute to embryo transport into the uterus.

One of the newest and most well-known train patterns for evaluating the effectiveness of in-service staffs training is Kircpatrick model. In this paper, the effectiveness of staff training courses of Refah-bank is evaluated. A questionnaire consisted of five components which include: reaction, learning, of behavior, the results and the innovation in role of confounding factors is handed out. The survey results show that three factors (reactions, behavior and innovation) have a significant effect on the teachings effectiveness according to Kircpatrick model. And that two factors (learning and results of the courses) have not a significant effect.

Objectives. Polycystic ovarian syndrome (PCOS) occurs in 6-10% of all women in their reproductive age. In women with PCOS, controlled ovarian hyperstimulation (COH) often results in an increased risk of ovarian hyperstimulation syndrome (OHSS). In vitro maturation (IVM) of human oocyte is an alternative technique for in vitro fertilization (IVF). The aim of this study was to compare the morphometric analysis and morphology of oocytes after invitro maturation (IVM) between normal women and those suffering from polycystic ovary syndrome (PCOS). Material and Methods. Thirty two women of 20 to 35 years of age that were undergoing controlled ovarian stimulation by the ICSI/IVF protocol were chosen for the study. The immature oocytes (n=108) were divided into two groups: the first oocyte group was comprised of 16 normal women (n=54); and the second group included 16 women with PCOS (n=54); then the oocytes were matured in vitro. After 24-48h of incubation, the oocyte maturation rate and morphometric and morphological characteristics were assessed using an inverted microscope, and then the images were compared. Results. There were significant differences in the maturity of oocytes between normal women and those with PCOS after IVM (P<0.05). Moreover, morphometric assessments revealed that there were no significant difference in the total diameter (μm) (zona thickness (ZPT) + perivitelline space width (PVS) + cytoplasm (CD) of oocytes between normal women and those with PCOS (156.3±6.8 and 137.7±9.9), respectively (P>0.05). Evaluation of morphological oocytes showed that morphological abnormalities, including ooplasmic vacuolization and granulation were higher in PCOS women compared to normal women (P<0.05). Conclusion. The increased quality of oocytes after IVM reflected a positive impact of IVM oocytes on normal women as compared to women with PCOS.