Serum amphiregulin and cerebellin-1 levels in severe preeclampsia.

PURPOSE: Preeclampsia is a form of hypertensive disorders of pregnancy and defined as the presence of new-onset hypertension and proteinuria or other end organ damage occurring after 20-week gestation. Preeclampsia can be a destructive process that can cause maternal and infant mortality. The exact etiopathogenesis of preeclampsia is still undefined. We aimed to compare serum amphiregulin and cerebellin-1 levels of severe preeclampsia patients with healthy pregnant women and healthy control subjects. MATERIALS AND METHODS: A total of 88 women were enrolled in this study. Patients diagnosed with severe preeclampsia were group 1 (n = 28), healthy non-pregnant normotensive women group 2 (n = 30), and healthy pregnant women group 3 (n = 30). The participants in each group were matched for age. Pregnant women in groups 1 and 3 were also matched for gestational age. Serum amphiregulin and cerebellin-1 levels were measured using ELISA. RESULTS: Serum amphiregulin levels were 3413 ± 1.38 ng/ml (1748-7739), 8510 ± 7213 ng/ml (2019-24,000), and 6580 ± 5360 ng/ml (2484-24,000) in preeclampsia patients, controls and healthy pregnant women, respectively. Amphiregulin levels were significantly lower in preeclampsia patients than healthy pregnant women (p=.008) and controls (p = .015). Amphiregulin levels were similar between healthy controls and healthy pregnant women (p = 1.00). Cerebellin-1 levels were 222.039 ± 92.681 pg/ml (138,580-557,757) in preeclamptic patients, 537.043 ± 525.117 pg/ml (150,432-1,600,000) in controls and 415.091 ± 436.580 pg/ml (137,284-1,600,000) in healthy pregnant women. Cerebellin-1 levels were similar among groups (p = .272). Serum amphiregulin and cerebellin-1 levels were significantly and positively correlated with each other in preeclampsia patients (r = 0.693, p < .001), controls (r = 0.882, p < .001), and healthy pregnant women (r = 0.591, p = .001). Serum level of amphiregulin ≤3590 pg/ml had a sensitivity of 67.9% and specificity of 63.3% in the diagnosis of preeclampsia (AUC: 0.751; p = .001). CONCLUSIONS: Serum amphiregulin decreases in severe preeclampsia patients.

The role of G protein-associated estrogen receptor (GPER) 1, corin, raftlin, and estrogen in etiopathogenesis of intrauterine growth retardation.

Objective: The aim of the present study was to detect the role of G protein-associated estrogen receptor (GPER) 1, corin, raftlin and estrogen in etiopathogenesis of intrauterine growth retardation (IUGR).Materials and methods: The present study was designed prospectively between January 2017 and May 2018. The study group included 32 patients with unexplained IUGR and 32 healthy pregnant women who gave birth at term among the patients who referred to obstetrics clinic of a tertiary reference hospital. Intrauterine growth retardation (IUGR) was accepted as birth weight below 10th percentile according to the estimated fetal weight. Exclusion criteria were as follows: the patients with renal or hepatic dysfunction, presence of any chronic disease, smoker patients, preeclampsia, acute or chronic inflammatory diseases, body mass index as <18 kg/m2 and >25 kg/m2, structural or chromosomal abnormality in fetus Estradiol (E2), estriol (E3), GPER, corin, and raftlin levels were analyzed in maternal serum and placental tissue homogenate through ELISA method.Results: Serum levels of GPER-1, raftlin, and E3 were significantly lower in IUGR group when compared with the control group (p < .05 for all). Serum corin and E2 levels were similar between two groups. GPER-1, E2, E3, raftlin, and corin levels in placental homogenate were found significantly higher in the control group (p < .05 for all).Conclusion: Although maternal, fetal, and placental causes take place in etiopathogenesis of IUGR, exact etiological factor is not revealed in majority of the IUGR cases. The present study serves as the first study revealing the role of the decrease in GPER-1 and raftlin in maternal serum and placental levels on the etiopathogenesis of IUGR. Furthermore, the decrease in placental corin expression of the cases with IUGR was detected first in the literature. The present study reveals a potential therapeutic use of GPER-1, corin, and raftlin for IUGR.

Analysis of the factors determining the type of surgical procedure in mature cystic teratomas.

OBJECTIVES: It was aimed to evaluate which factors determine the surgical procedure selected by surgeons for cases with mature cystic teratoma (MCT). MATERIAL AND METHODS: This study included 50 cases with histopathologically proven MCT between January 2011 and August 2016 at a tertiary reference hospital. Data related to demographic and clinical characteristics were retrieved from medical records. Multivariate logistic regression analysis was conducted to evaluate the independent factors determining the type of surgical procedure to be applied. RESULTS: A higher rate of patients with large cyst size and elevated CA 19-9 was determined in the postmenopausal patients compared to the premenopausal patients (p = 0.033, p = 0.035). Cystectomy and oopherectomy were applied to 72.55% and 27.5% of the cases respectively. No recurrence in the operated ovary was observed in the 1-year follow-up period in any of the cystectomy cases. The major and only independent variable for the preference of cystectomy over oopherectomy was found to be a younger age (≤ 40 years). There was no independent variable which predicted the selection of laparoscopy or laparotomy by surgeons. CONCLUSIONS: Cystectomy was seen to be preferred by surgeons in the majority of MCT patients aged ≤ 40 years regardless of the size of the cyst. This is plausible since these patients have greater concerns about future fertility compared to patients > 40 years old. No recurrence was detected in any of the cystectomy cases, which strengthens the feasibility of this procedure. No serious complications developed in laparoscopy which could render it a safe option for undertaking cystectomy/oopherectomy in MCT cases.

Use of Gelatin Sponge Affects Postoperative Morbidity In Cesarean Section Patients.

BACKGROUND This study aimed to determine the effects of use of a local hemostatic gelatin sponge (GS) on postoperative morbidity in patients undergoing cesarean section (CS). MATERIAL AND METHODS The records of 318 patients who underwent CS surgery were retrospectively evaluated. Group 1 consisted of 59 patients with gelatin sponge (GS) applied, and Group 2 consisted of 259 patients with no GS applied. The groups were compared for time to the first flatus, nausea and vomiting, requirement for anti-emetic drugs, development of postoperative ileus, and the length of hospitalization. RESULTS The patients in Group 1 and Group 2 were statistically similar in mean age, gravida, parity, and body mass index (BMI) (p=0.352, p=0.275, p=0.458, and p=0.814, respectively). No significant difference was determined in the number of patients with nausea, vomiting, anti-emetic drug use, febrile morbidity, and postoperative ileus (p=0.063, p=0.436, p=328, p=0.632, and p=0.179, respectively). Time to the first flatus and length of hospitalization were significantly longer in Group 2 (p<0.001 and p<0.001, respectively). CONCLUSIONS Delay in recovery of bowel motility may be due to the local hypersensitivity reaction caused by GS and/or dislocation of this local hemostat. Women who receive gelatin sponge treatment during CS should be monitored closely for the recovery of postoperative intestinal motility.

Increased oxidative stress is associated with insulin resistance and infertility in polycystic ovary syndrome.

OBJECTIVES: The present study aims to investigate the role of oxidant-antioxidant status in young women with polycystic ovary syndrome (PCOS). MATERIAL AND METHODS: Seventy-one women with PCOS and 53 healthy controls are compared in aspect of demographic characteristics, biochemical data, hormones, and oxidant-antioxidant status. RESULTS: The PCOS group had significantly lower zinc, higher malondialdehyde and gluthathione peroxidase and lower serum catalase levels than the control group (p = 0.016, p < 0.001, p = 0.043 and p = 0.025 respectively). The PCOS patients with IR had significantly higher malondialdehyde, lower catalase and serum zinc levels than the PCOS patients without IR (p = 0.015, p = 0.010, p = 0.001 respectively). The infertile PCOS patients had significantly higher malondialdehyde, lower catalase and serum zinc levels than the fertile PCOS patients (p = 0.022, p = 0.045,p = 0.001 respectively). There was a statistically significant and positive correlation between HOMA-IR and malondialdehyde values (r = 0.523, p = 0.001), between HOMA-IR and glutathione peroxidase values (r = 0.468, p = 0.001) and between HOMA-IR and zinc values (r = 0.601, p = 0.001). There was a statistically significant and negative correlation between HOMA-IR and catalase values (r = -0.493, p = 0.001). CONCLUSIONS: The patients with PCOS are under oxidative stress and this oxidative stress seems to be the highest in patients with IR and with infertility. Despite the prominent increase in the oxidative stress, there was a variation in the antioxidant response.

Is elective single-embryo transfer a viable treatment policy in in vitro maturation cycles?

OBJECTIVE: To compare the clinical outcome of single-embryo transfer (SET) with double-embryo transfer (DET) in in vitro maturation (IVM) cycles performed in patients with polycystic ovary syndrome (PCOS), and to determine which factors predict those outcomes. DESIGN: A retrospective analysis. SETTING: Private assisted reproduction center. PATIENT(S): One hundred and fifty-nine women with PCOS. INTERVENTION(S): In vitro maturation with elective SET or DET conducted between September 2007 and May 2014. MAIN OUTCOME MEASURE(S): Live-birth rates. RESULT(S): Single-embryo transfer was performed in 83 patients (52.2%), and DET was performed in 76 patients (47.7%). When compared with the patients who had DET, the patients who had SET were statistically significantly younger (32.4 ± 3.5 vs. 24.1 ± 4.2 years) and had a shorter infertility duration (9.2 ± 4.5 vs. 4.4 ± 2.1 years), fewer previous ART cycles (<2 prior attempts, 39.5% vs. 6%; ≥2 prior attempts, 60.5% vs. 0), fewer collected oocytes (15.1 ± 4.6 vs. 12.6 ± 3.8), fewer metaphase II oocytes (9.0 ± 4.1 vs. 5.7 ± 2.9), fewer fertilized oocytes (8.2 ± 3.7 vs. 3.6 ± 2.3), and a higher implantation rate (27% vs. 47%). The SET and DET groups had similar embryo quality and similar clinical pregnancy (44.6% vs. 44.7%) and live-birth rates (34.9% vs. 34.2%). Twin pregnancy rates were statistically significantly higher in the DET compared with the SET groups (9.2% vs. 2.4%). CONCLUSION(S): In vitro maturation is a successful assisted reproduction technique that can be an alternative to conventional in vitro fertilization in women presenting with PCOS-related infertility. Our observations suggest that SET is a feasible option to prevent multiple pregnancies while maintaining the live-birth rate.

Correlation between transvaginal ultrasound measured endometrial thickness and histopathological findings in Turkish women with abnormal uterine bleeding.

AIM: The present study aims to determine how transvaginal ultrasonography and histopathological examination findings are correlated in a cohort of premenopausal and postmenopausal Turkish women with abnormal uterine bleeding. METHODS: This is a retrospective review of 350 Turkish women who underwent transvaginal ultrasonography and suction curettage as a result of abnormal uterine bleeding. RESULTS: Sonographic appearance of the endometrium was normal in 244 patients (69.7%), while homogeneous thickening was detected in 47 patients (13.4%) and cystic thickening in 21 patients (6.0%). A sonographic diagnosis of endometrial polyp was made in 38 patients (10.9%). Histopathological analysis of endometrial samplings revealed proliferative endometrium (36%), secretory endometrium (24.6%), decidualization (10.9%), endometrial polyp (8.3%), endometritis (6.8%), endometrial hyperplasia (4.6%), irregular shedding (3.7%), atrophic endometrium (3.1%), endometrial cancer (1.1%) and placental retention (0.9%). The sonographic and histopathological findings correlated significantly (χ(2) = 122 768, P = 0.001; r = 0.215, P = 0.001). Approximately 51% of the women with homogeneous endometrial thickening had proliferative endometrium. Only 44.7% of the women with ultrasonographically visualized endometrial polyps had histopathologically diagnosed endometrial polyps. Nearly 57% of the women with cystic endometrial thickening had proliferative endometrium. CONCLUSION: If there is no facility for hysteroscopy or hysteroscopy-guided endometrial biopsy for women with abnormal uterine bleeding, transvaginal ultrasonography findings can be efficiently used to make a preliminary diagnosis and, thus, notify the pathologists.

Comparison of postoperative vaginal length and sexual function after abdominal, vaginal, and laparoscopic hysterectomy.

OBJECTIVE: To compare vaginal length and sexual function after total laparoscopic hysterectomy (TLH), total abdominal hysterectomy (TAH), and vaginal hysterectomy (VH). METHODS: The present cross-sectional study at a single center in Turkey compared vaginal length and sexual function among women who received TLH, TAH, VH, or no surgery (groups 1, 2, 3, and 0, respectively) between January 2011 and April 2014. All women underwent hysterectomy for benign reasons at least 3months before the study and were sexually active. Vaginal length was measured between the hymenal ring and vaginal apex. Sexual function was assessed via the Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire, short form (PISQ-12). RESULTS: Vaginal length in groups 0, 1, 2, and 3 was 10.9±1.5, 8.9±1.4, 8.5±1.2, and 8.1±0.7cm, respectively; it was significantly longer in the control group (P<0.001), and significantly shorter in group 3 than in group 1 (P=0.03). The mean PISQ-12 score in groups 0, 1, 2, and 3 was 18.6±5.2, 12.9±3.0, 13.8±4.4, and 11.5±4.4, respectively, and was significantly higher in group 0 (P<0.001). CONCLUSION: Total hysterectomy shortened vaginal length and compromised sexual function regardless of the technique used.

Complete mole coexistent with a twin fetus.

INTRODUCTION: Complete hydatiforme mole with coexisting live fetus (CMCF) is a rare entity. Management for this rare twin pregnancy still remains undetermined. We report the delivery of a healthy baby coexisting with complete mole as twins. There was no other complication during or after the pregnancy. CASE REPORT: A 30-year-old multiparous woman was first time assessed in the antenatal outpatient department of our hospital at 17 weeks gestation for normal pregnancy control. Ultrasound examination showed a 17 week and 5 days viable fetus with normal anatomy and placenta. There was a second multicystic placenta located at the posterior wall of the uterus next to the normal placenta. Hydatiforme mole was suspected. The couple was informed about the possible complications but they were not willing to consider pregnancy termination or to have any invasive procedure for diagnosis. A cesarean section was performed at 33 weeks gestation due to premature rupture of membranes and initiation of labor with the fetus presenting as breech. After the delivery of a live healthy female 1,950 g baby, as well as the normal placenta, a second vesicular placenta was delivered. Histopathologic examination confirmed the diagnosis of complete mole. CONCLUSION: Today most of the twin pregnancies with complete mole are identified in the first or second trimester. In this case, the parents who choose continuation of pregnancy, are counseled about the increased risk of complications like preeclampsia, fetal loss, persistent gestational trophoblastic disease. Close surveillance of the woman with CMCF is mandatory during and after the pregnancy.