IntroductionWe present a case of a 13-week abdominal pregnancy evaluated with ultrasound and magnetic resonance imaging.Case presentationA 34-year-old woman, (gravida 2, para 1) suffering from lower abdominal pain and slight vaginal bleeding was transferred to our hospital. A transabdominal ultrasound and magnetic resonance imaging were performed. The diagnosis of primary abdominal pregnancy was confirmed according to Studdiford’s criteria. A laparatomy was carried out. The placenta was attached to the mesentery of sigmoid colon and to the left abdominal sidewall. The placenta was dissected away completely and safely. No postoperative complications were observed.ConclusionUltrasound examination is the usual diagnostic procedure of choice. In addition magnetic resonance imaging can be useful to show the localization of the placenta preoperatively.

Background: To report a case of severe ovarian hyperstimulation syndrome (OHSS) with right pleural effusion following controlled ovarian hyperstimulation.

Purpose: To investigate the role of hypoxia-inducible transcription factor-1 alpha (HIF-1α) and angiogenetic factor endothelin-1 (ET-1) expression in regulating hypoxia and placental development by routine histopathological methods. Methods: Twenty preeclamptic and normal placentas were used. Placenta tissue pieces were examined histopathologically after routine paraffin follow-ups. HIF-1α and ET-1 proteins were examined immunohistochemically, and placental tissues were examined ultrastructurally. Results: Increase in syncytial proliferation, endothelial damage in vessels, and increase in collagen were observed in preeclamptic placentas. As a result of preeclampsia, an increase was observed in HIF-1α and ET-1 protein levels in the placenta. Dilatation of endoplasmic reticulum and loss of cristae in mitochondria were observed in trophoblast cells in preeclamptic placental sections. Conclusions: High regulation of oxygen resulting from preeclampsia has been shown to be a critical determinant of placentagenesis and plays an important role in placental differentiation, changes in maternal and fetal blood circulation, trophoblastic invasion, and syncytial node increase. It has been thought that preeclampsia affects secretion by disrupting the endoplasmic reticulum structure and induces mitochondrial damage, and that ET-1 may potentially help in the induction of stress pathways as a result of hypoxia in preeclampsia.

Background. Placenta previa is a pregnancy condition associated with the development of complications related to placental insufficiency, including hypertension, preeclampsia and perinatal mortality. Dysfunction in uteroplacental arteries causes the release of cytokines, leukotrienes and immunomodulatory hormones, which leads to an inflammatory reaction.Objectives. The nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway and vascular endothelial growth factor (VEGF) are known to play crucial roles in inflammation and angiogenetic regulation. This study aimed to demonstrate the morphometric and immunohistochemical effects on inflammation and angiogenesis underlying placenta previa. Materials and methods.Twenty pregnant patients with placenta previa and 20 healthy pregnant patients, all between 30 and 38 weeks gestational age, were included in the study. The gestational age of the pregnancies was determined according to the last date of menstruation and/or ultrasonographic measurements. Blood samples and clinical data were obtained from the prenatal patient groups. Samples were taken from the connecting stem region from both groups.Results. The mean difference between the control and placenta previa patients was statistically significant for the parameters of blood vessels in villi, diameter of floating small villus, decidual cells, syncytial knots, congestion in blood vessels, fibrinoid accumulation, and inflammation. Significant degeneration and apoptotic changes in the syncytial cells of the root villi and an increase in syncytial nodes and bridges were observed in the placenta previa specimens. In the connecting stem region of the placenta previa samples, blood vessel dilatation, endothelial cell hyperplasia and a higher number of syncytial nodes were observed. In the immuno histochemical examination of the placenta previa samples, an increase in NF-κB and VEGF expression was observed in the endothelial cells, syncytial cells and Hofbauer cells.Conclusions. Vascular endothelial growth factor was found to stimulate endothelial cell proliferation and migration, and to significantly affect angiogenesis during the developmental process of the placenta and remodeling of the uterine vessels, inducing NF-κB signaling and apoptotic development during cytotrophoblastic invasion in the vascularization of the placenta.

Objectives: Ghrelin levels can play an important role in maintaining the energy balance of pregnant women. Therefore, we investigated the relationship between HG and Ghrelin.Material and methods: 50 female patients admitted to the VAN Yüzüncü Yıl University, Gynecology and Obstetrics Department were evaluated. The patients were divided into two groups: Group 1 included 25 pregnant women with HG, Group 2 included 25 healthy pregnant women. Results:The two groups showed similarities in terms of age, gravidity, B-HCG and gestational age. There was no statistically significant difference between the two groups in terms of the Ghrelin levels (p = 0.867). Conclusions:This study shows that there is no difference between Ghrelin levels and HG during pregnancy. Increased Ghrelin in previous studies was attributed to low oral intake. Another study reported lower Ghrelin levels are not the result of, but are rather the cause of, reduced oral intake during. The balancing of these two conditions does not lead to a change in the level of Ghrelin.