The diagnostic performance of antimullerian hormone for polycystic ovarian syndrome and polycystic ovarian morphology.

PURPOSE: The diagnosis of polycystic ovary syndrome (PCOS) remains a challenge to clinicians due to heterogeneous clinical presentation and diagnostic criteria. This study investigated the utilization of Anti-Müllerian hormone (AMH) alone or replacing polycystic ovarian morphology (PCOM) in the PCOS diagnostic criteria. METHODS: A total of 401 women were categorised as PCOS (n:154), nonPCOS with polycystic ovarian morphology (PCOM) (n:105), and nonPCOS with normal ovarian morphology (NOM) (n:142). First, the diagnostic performance of AMH for PCOS diagnosis in Rotterdam, Androgen Excess Society, and National Institutes of Health (NIH) criteria was analyzed. Second, AMH was used instead of PCOM in Rotterdam criteria and we searched diagnostic performance for PCOS phenotypes. RESULTS: AMH levels were positively correlated with LH, testosterone, hirsutism score, menstrual cycle length, and antral follicle count (p < 0.05). AMH alone had specificity and sensitivity for PCOS diagnosis were 84.9% and 72.4% in Rotterdam (AUC: 0.866); 84.4% and 72% in Androgen Excess Society (AUC: 0.857); 83.3% and 66.4% in National Institute of Health criteria (AUC: 0.825). AMH alone had satisfactory diagnostic potential for phenotype A, but not other phenotypes. The replacement of PCOM with AMH in Rotterdam criteria had a high diagnostic potential for PCOS (AUC: 0.934, sensitivity:97.4%, specificity: 90.67%). Phenotype A and phenotype D were diagnosed with 100% sensitivity and 94.5% specificity. Phenotype C was recognised with 96.15% sensitivity and 94.5% specificity. CONCLUSION: AMH may be used with high diagnostic accuracy instead of PCOM in the Rotterdam PCOS criteria.

The comparison of inflammatory markers in geriatric and nongeriatric endometrial cancers.

BACKGROUND: The inflammatory markers are associated with adverse clinical outcomes in endometrial cancers (EC), but hematopoietic aging may affect the results. OBJECTIVE: To compare inflammatory markers in geriatric and nongeriatric EC. METHODS: This study included 342 women with endometrial cancers (n: 171) and age-matched controls (n: 171). Geriatric (⩾ 65 years old) and nongeriatric women in each group was compared for inflammatory markers, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), mean platelet volume (MPV), and platelet distribution width (PDW). RESULTS: Geriatric EC had more common nonendometrioid tumors, myometrial invasion, lymph node metastasis, advanced stage, and low overall survival (OS). Nongeriatric EC had low MPV, high NLR, and PDW compared to nongeriatric control. Geriatric EC had low MPV, lymphocyte, and high NLR, PLR compared to geriatric control (p< 0.05). Geriatric EC had significantly low PDW and high NLR, PLR compared to nongeriatric EC in early stages, not in advanced stages. Lymphocyte count was significantly low in geriatric EC with all stages (p< 0.05). In nongeriatric EC, stage was related to platelet count (r: 0.341, p: 0.0019), and PLR (r: 0.252, p: 0.01). OS was negatively related to PLR (r: -0.267, p: 0.007) and NLR (r: -0.353, p: 0.000). In geriatric EC, myometrium invasion was negatively related to lymphocyte count (r: -0.268, p: 0.035). OS was related to neutrophil count (p: 0.352, p: 0.01). MPV was negatively related to stage (r: -0.335, p: 0.01) and OS (r: -0.337, p: 0.02). CONCLUSIONS: The inflammatory responses of geriatric and nongeriatric EC were different in the early and advanced stages. Geriatric EC had low PDW and high NLR, PLR compared to nongeriatric EC in early stages. Decreased lymphocyte count was the most prominent feature of geriatric EC in the early and advanced stages. These results suggested that decreased lymphocyte count may reflect an aggressive course of disease in the elderlies. Future inflammation studies may direct anticancer treatment strategies in geriatric EC. Further research on inflammaging and geriatric EC is needed to increase our understanding of aging and carcinogenesis.

THE EFFECTS OF ETANERCEPT AND CABERGOLINE ON ENDOMETRIOTIC IMPLANTS, UTERUS AND OVARIES IN RAT ENDOMETRIOSIS MODEL.

The pathophysiology of endometriosis is still unknown and treatment options remain controversial. Searches focus on angiogenesis, stem cells, immunologic and inflammatory factors. This study investigated the effects of etanercept and cabergoline on ovaries, ectopic, and eutopic endometrium in an endometriosis rat model. This randomized, placebo-controlled, blinded study included 50 rats, Co(control), Sh(Sham), Cb(cabergoline), E(etanercept), and E + Cb(etanercept + cabergoline) groups. After surgical induction of endometriosis, 2nd operation was performed for endometriotic volume and AMH level. After 15 days of treatment: AMH level, flow cytometry, implant volume, histologic scores, immunohistochemical staining of ectopic, eutopic endometrium, and ovary were evaluated at 3rd operation. All groups had significantly reduced volume, TNF-α, VEGF, and CD 146/PDGF-Rß staining of endometriotic implants comparing to the Sh group (p < 0.05).TNF-α staining of eutopic endometrium in all treatment groups was similar to Sh and Co groups (p > 0.05). E and E + Cb groups significantly decreased TNF-α staining in the ovary comparing to Sh, Co, and Cb groups (p < 0.05). All treatment groups had significantly higher AFC compared to the Sh group. CD25+ Cells' median percentage was significantly increased in the E + Cb group compared to Co, Sh, Cb, and E group. E + Cb group had a significantly higher CD5+ Cells' level than the Co group (p = 0.035). In conclusion; Etanercept and/or Cabergoline decreased volume, TNF-α, VEGF, and CD 146/PDGF-Rß staining of the ectopic endometrial implant. E and E + Cb treatment decreased TNF-α levels in the ovary. E + Cb also increased peripheral blood CD25+ & CD5+ Cell's.

Branch retinal artery occlusion in a patient undergoing Methotrexate therapy for ectopic pregnancy: A case report.

Methotrexate is a commonly used agent in the treatment of an un-ruptured ectopic pregnancy. Thromboembolic events are rarely seen side effects of such a medicine. We report the case of the 22-year-old woman who underwent Methotrexate therapy for an un-ruptured ectopic pregnancy without any history of thromboembolic risk factors. A second dose (50 mg/m2) was administered to the patient showing a nondecreasing pattern of ß-HCG levels after an initial standard dosage of Methotrexate (50 mg/m2). On the 12th day of the treatment, a sudden onset of painless vision loss was seen in the right eye. Fundal imaging and fluorescein angiography revealed an occlusion of the superior temporal branch of the right retinal artery. After a month of hyperbaric oxygen therapy, complete recovery without loss of vision was achieved.

Effects of VEGF + Mesenchymal Stem Cells and Platelet-Rich Plasma on Inbred Rat Ovarian Functions in Cyclophosphamide-Induced Premature Ovarian Insufficiency Model.

Premature ovarian insufficiency (POI), a fertility disorder affecting women under 40 years of age, is characterized by early loss of ovarian function. This study was aimed to maintain ovarian function in POI animal models by mesenchymal stem cells (MSCs) transplantation with/without the supplementation of platelet-rich plasma (PRP). Adipose tissue-derived MSCs were isolated from inbred rats (Fisher-344), and constitutive expression of both VEGF and GFP were maintained by transfection with plasmids, pVEGF and pGFP-N. PRP was derived from the blood of healthy untreated rats. A total of 60 rats were divided into 5 groups of 12 rats in each. First group was kept as untreated-control (Control), and POI model was induced in Fisher-344 rats by cyclophosphamide in the next four groups. Second group was kept as sham-operated-control (Sham). MSC, PRP and MSC+ PRP-treated groups were transplanted following the validation of POI model in rats. After 2 months following the transplantation, anti-mullerian-hormone (AMH) and oestradiol (E2) blood levels were measured. Follicles were evaluated after hematoxylin-eosin staining, and the immunofluorescence staining and gene expression analyses were performed to show the ovarian regeneration. The follicular count was improved after MSC- and MSC + PRP-treatment to 63% of Control-group and significantly higher than that in Sham-group, but a significant increase was not observed in PRP-group. Higher AMH and E2 levels were measured in MSC + PRP than in Sham-group, and CXCL12, BMP-4, TGF-ß and IGF-1 expressions were also increased. This study showed MSCs +/-PRP transplantation after POI supports recovery of the follicular count and function. For ovarian recovery, a single administration of PRP was found not sufficient. Although MSC treatment increased follicular regeneration, better results were obtained in the co-transplantation of MSCs and PRP. These results might be promising for follicular regeneration in POI patients.

Impact of insulin resistance and obesity on intracytoplasmic sperm injection outcomes in young women with polycystic ovary syndrome.

OBJECTIVE: To examine effects of body mass index (BMI) and insulin resistance (IR) on the in vitro fertilization (IVF) outcomes in women with polycystic ovary syndrome (PCOS). METHODS: A total of 106 women with PCOS who underwent intracytoplasmic sperm injection were investigated. The patients were stratified into groups according to their BMI [healthy weight: BMI <25 kg/m2 (n=51), overweight: ≤25-29.9 kg/m2 (n=27), and obese: ≥30 kg/m2 (n=28)]. Secondly, the patients were classified based on the presence of IR (IR was considered to be present if homeostatic model assessment-IR was >2.5). The main outcome measures were reproductive and IVF outcomes with respect to BMI and IR. RESULTS: The basal hormonal evaluations, such as follicle-stimulating hormone (FSH), luteinizing hormone (LH), LH/FSH, estradiol, testosterone, DHEAS, AMH, and antral follicle counts, were similar between the groups of BMI and IR. The number of retrieved oocytes, MII oocytes, embryo counts, and fertilization and pregnancy rates were similar between lean and overweight/obese PCOS with and without IR. Even though pregnancy and delivery rates per started cycle and embryo transfer were higher in healthy-weight women with PCOS than in overweight/obese patients, it did not reach statistical significance. CONCLUSION: Reproductive outcomes in women with PCOS according to BMI and IR were similar. Neither BMI nor IR had an independent effect on ovarian response and IVF success in young women with PCOS.

Application of a Mixed Material Graft to Posterior Intravaginal Slingoplasty Procedure: Preliminary Pilot Series.

Good anatomic outcomes have been achieved with transvaginal synthetic materials in pelvic organ prolapse, but mesh-related complications are a major health concern. Therefore, developing new synthetic or biological materials with increased tissue strength and decreased complications are major challenges. This paper presents preliminary pilot series of Posterior Intravaginal Slingoplasty (PIVS) procedure performed with mixed material graft containing both autologous tissue and a synthetic material. Six women with symptomatic Utero-Vaginal Prolapse (UVP) ≥ stage 2 underwent the PIVS procedure. Pelvic floor symptoms were assessed with the Pelvic Organ Prolapse Quantification (POP-Q) system, Pelvic Floor Distress Inventory (PFDI), and the Pelvic Floor Impact Questionnaire (PFIQ) both before the procedure and 36 months after the surgery. There were no mesh-related complications or recurrence and all the patients had good functional and anatomic outcomes. These preliminary results are promising, but further long-term studies with a larger series are needed.

The effect of prenatal and postnatal education on exclusive breastfeeding rates.

BACKGROUND: Despite the benefits of breastfeeding, exclusive breastfeeding (EBF) rates remain low globally. Breastfeeding support has increased the initiation and duration of breastfeeding, but the optimal timing, support, and roles of antenatal and postnatal interventions are unclear. This prospective study aimed to investigate whether the addition of individual postnatal support to antenatal group counseling improved the rates of EBF until six months postpartum. METHODS: A total of 240 women who attended antenatal breastfeeding education sessions offered for postnatal support in the second and sixth weeks after delivery. Women received postnatal intervention (group II, N.=160) compared to women did not receive the intervention during the postpartum period (group I, N.=80). The EBF rates compared the two groups on day 15 and in the third and sixth postpartum months. RESULTS: The breastfeeding initiation rates were similar in group I and II (91.5% and 90.8%, respectively), but the EBF rates declined after hospital discharge. The EBF rates on day 15 and in the third and sixth months were 75%, 67.5%, and 60.6%, respectively, in group II. 36.5%, 35%, and 32.5%, respectively, in group I. Postnatal support significantly associated with EBF rates (RR: 3.057, CI:1.5-6.6, P=0.002), after adjusting confounders (AR: 3.03, CI:1.4-6.3, P=0.003). CONCLUSIONS: The provision of antenatal small group sessions in the third trimester, combined with individual problem-oriented support two and six weeks after the delivery, increased EBF rates at six months compared to only antenatal education.

Perifollicular blood flow and its relationship with endometrial vascularity, follicular fluid EG-VEGF, IGF-1, and inhibin-a levels and IVF outcomes.

PURPOSE: The aim of this study is to investigate the association of perifollicular blood flow (PFBF) with follicular fluid EG-VEGF, inhibin-a, and insulin-like growth factor-1 (IGF-1) concentrations, endometrial vascularity, and IVF outcomes. METHODS: Forty women with tubal factor infertility were included in a prospective cohort study. Each woman underwent IVF/ICSI procedure. Individual follicles of ≥16 mm (n = 156) were evaluated by power Doppler analysis and categorized as well-vascularized follicles (WVFs) or poorly vascularized follicles (PVFs). WVFs referred to those with perifollicular vascularity of 51-100 %. Each follicular fluid (FF) was individually aspirated and FF/serum EG-VEGF, inhibin-a, and FF IGF-1 levels were evaluated. Zones III-IV endometrial vascularity was classified as a well-vascularized endometrium (WVE). The presence of a WVE and mature oocytes, in addition to the embryo quality and clinical pregnancy rate (CPR), were recorded for each follicle. The main outcome measures were FF serum EG-VEGF, inhibin-a, IGF-1 levels, and WVE and IVF outcome per PFBF. RESULTS: For WVFs, the level of FF EG-VEGF (p = 0.008), oocyte quality (p = 0.001), embryo quality (p = 0.002), a WVE (p = 0.001), and CPR (p = 0.04) increased significantly. The pregnant group was characterized by increased numbers of WVFs (p = 0.044), a WVE (p = 0.022), and increased levels of FF IGF-1 (p = 0.001) and serum EG-VEGF (p = 0.03). FF IGF-1 >50 ng/mL (AUC 0.72) had 75 % sensitivity and 64 % specificity for predicting CPR. CONCLUSIONS: WVFs yield high-quality oocytes and embryos, a WVE, increased FF EG-VEGF levels, and increased CPRs.

The Effect of Combined Antenatal and Postnatal Counselling on Postpartum Modern Contraceptive Use: Prospective Case-Control Study in Kocaeli, Turkey.

INTRODUCTION: The integration of family planning education into obstetric care has been suggested to increase postpartum contraception use. However, ideal time and type of counseling is controversial. There is no prospective study about combining prenatal and postnatal education on the postpartum modern contraceptive use (PPMC). AIM: This study was aimed to explore the effects of the addition of postpartum contraceptive counselling to antenatal education on PPMC. MATERIALS AND METHODS: Family planning counselling was given to all participating patients throughout antenatal care (ANC) via brief communications. After delivery, the women were categorised into two age-matched groups with a 1:1 allocation ratio in the order of the birth date. No further intervention was performed for Group I (n: 98). Women in Group II (n: 102) received further contraceptive education at six weeks after hospital discharge. Six months after delivery, PPMC was compared between the two groups. RESULTS: PPMC was similar between Group I and II (p>0.05). Previous contraceptive experiences, obstetric care service intensity and partner's support were the factors related to postnatal contraceptive use. Logistic regression analysis showed that PPMC was independent of confounding factors in each group. CONCLUSION: The addition of postnatal counseling to antenatal one did not further increase PPMC. The results of this study suggested that family planning counseling should be provided antenatally.

An Abdominal Wall Desmoid Tumour Mimicking Cesarean Scar Endometriomas: A Case Report and Review of the Literature.

Abdominal wall desmoid tumours (DT) are rare, slow-growing benign muscular-aponeurotic fibrous tumours with the tendency to locally invade and recur. They constitute 0.03% of all neoplasms and high infiltration and recurrence rate, but there is no metastatic potential. Although surgery is the primary treatment modality, the optimal treatment remains unclear. Abdominal wall endometriosis is also an unusual disease, and preoperative clinical diagnosis is not always easy. The preoperative radiologic imaging modalities may not aid all the time. Herein, we report an abdominal mass presenting as cyclic pain. Forty-two years old woman who gave birth by cesarean section admitted the complaints of painful abdominal mass (78x45 mm in size) under her cesarean incision scar. She had severe pain, particularly during menstruation. The clinical and radiological imaging findings mimicking endometrioma. We performed wide surgical excision of mass with a 1 cm tumor-free margin with the diagnosis of a benign mesenchymal tumor in the frozen section. The postoperative course was uneventful and recovered without any complication and recurrence three years after surgery. This report presents a case of abdominal wall desmoid tumor mimicking endometrioma. In this paper, shortcomings in diagnosis, abdominal wall endometriomas, and DTs were discussed in the view of literature.

The Role of Overweight and Obesity in In Vitro Fertilization Outcomes of Poor Ovarian Responders.

OBJECTIVE: Obesity is a worldwide concern with detrimental health effects including decreased fecundity. However, obesity's impact on in vitro fertilization (IVF) is inconclusive and there is little data concerning poor ovarian responders (POR). This study explored the effects of overweight and obesity on IVF outcomes of POR. Design. We retrospectively evaluated 188 POR undergoing IVF cycles. METHODS: Patients were categorized into three groups. Group 1 was normal weight POR (18.5-24.9 kg/m(2), n = 96); Group 2 was overweight POR (25.0-29.9 kg/m(2), n = 52); and Group 3 was obese POR (≥30.0 kg/m(2), n = 40). Main measured outcomes included IVF outcomes. RESULTS: The oocyte maturity, total gonadotropin dose-duration, and cycle cancellation rates were similar. Obese women had significantly decreased LH levels. LH < 4 mIU/mL had a sensitivity (62%) and a specificity (86%) for IVF failure (AUC: 0.71). Fertilization rates of obese subjects were significantly lower than normal and overweight subjects (p = 0.04). Obese women's clinical pregnancy rates were significantly lower (15%) than normal weight women (33.3%, p = 0.01). CONCLUSIONS: Despite similar counts of recruited mature oocytes, obese POR women had decreased fertilization and clinical pregnancy rates. Obesity rather than overweight significantly decreased IVF outcomes in POR.

The impact of integrated obstetric and neonatal services on utilization of postpartum maternal health care services.

OBJECTIVE: Postnatal care is an important issue in maintaining and promoting maternal and neonatal health. However, utilization of postpartum maternal health care services is at a low rate in many countries. This study was aimed to investigate the impact of integrated obstetric and neonatal services on utilization rates of postnatal health care service among mothers. METHODS: This study was performed among a total of 4193 mothers who gave birth at Maternity Unit of Golcuk Necati Celik State Hospital of Kocaeli Province between 2010 and 2013. All mothers were called back to postnatal care clinic (PNC) for newborn hearing test (NHT) screenings, neonatal and maternal care within two weeks after delivery. The deliveries after, (n=3093) and before (n=1100) utilization of integrated services were compared as for postnatal service utilization rates. RESULTS: Utilization rates of neonatal health care, NHT and postpartum maternal health care services significantly increased after implementation of integrated services (p<0.0001). Especially maternal service utilization rates increased from 34% to 99 percent. CONCLUSION: Integration of newborn and maternal health care services as a unit increases the utilization of PNC services.

Patient satisfaction with outpatient health care services: evaluation of the components of this service using regression analysis.

OBJECTIVE: In health care services, patient's expectations, and satisfaction levels are important markers of the services provided. The aim of this study is to determine patient satisfaction level, and its influential factors in patients receiving treatment on an ambulatory basis who applied to a state hospital. METHODS: In this cross-sectional study a total of 210 patients were face-to-face interviewed, and patient satisfaction questionnaire survey was performed. Socioeconomic characteristics, physical conditions of the hospital, pecularities of the health care providers, and satisfaction from health care services received were questioned independently. Regression analysis was performed to investigate factors effective on patient satisfaction. RESULTS: A significant correlation was not found between sociodemographic factors, and patient satisfaction (p<0.05). Favourable patient acceptance of the health care services received is effected by the duration of the waiting period. Communication skills of the health care professionals have been found to be the fundamental factors effective on the preference or recommendation of a certain health care institute once more (p<0.005). CONCLUSION: Empowering the communication skills of health care professionals, and decreasing the waiting period were found to be necessary in order to increase the satisfaction levels of ambulatory patients.

The knowledge, attitude and behaviours of nurses about pharmacovigilance, adverse drug reaction and adverse event reporting in a state hospital.

OBJECTIVE: With the use of any drug comes the possibility of unintended consequences which when harmful are referred to as adverse drug reactions (ADRs). The development of national pharmacovigilance systems is the responsibility of all health workers. The aim of this study was to investigate the knowledge of nurses about pharmacovigilance and attitudes about ADR and adverse event reporting. METHODS: This descriptive-cross sectional study was performed in 112 nurses working in a public hospital. The questionnaire was applied about pharmacovigilance and adverse drug reactions. The knowledge, attitudes and practices about adverse drug reactions were asked. RESULTS: The 74.1% of the nurses definition of "severe adverse effect" of drug therapy. The ratio of participants who knew that ADRs are reported to contact person responsible from pharmacovigilance was 34.9%. Although 70.5% of nurses knew the necessity of ADR reporting, the 8% of the nurses knew Turkish Pharmacovigilance Center (TÜFAM). Only 8% of nurses reported ADRs in their professionality. CONCLUSION: Although most of the participants knew the importance of ADR event reporting, event reporting was low. Thiese results showed that there is a lack of knowledge about pharmacovigilance. Futher studies with different settings and healthcare staff are needed to improve awareness about pharmacovigilance.

Hormonal and functional biomarkers in ovarian response.

PURPOSE: Success rates of any artificial reproduction techniques depend on a correct protocol for ovarian stimulation. This can be decided only by proper assessment of ovarian reserve before commencing ovarian stimulation. This study has been conducted to investigate the role of hormonal and functional biomarkers in the prediction of ovarian response. METHODS: A total of 689 women between July 2012 and July 2013 undergoing IVF at Kocaeli University have been enrolled in the study. Patients have been categorized into three groups according to the number of oocytes retrieved: 0-3 oocytes (poor responders), 4-15 oocytes (normoresponders), and >16 oocytes (hyperresponders). Groups have been compared according to follicle-stimulating hormone (FSH), E2, luteinizing hormone (LH) levels, antral follicle counts, and E2 levels on hCG days. Furthermore, regression analysis has been performed with parameters such as age, FSH, LH, E2, anti-mullerian hormone (AMH) and antral follicle counts (AFC) that can affect the total number of oocytes retrieved and pregnancy rates and their interactions with each other have been investigated. RESULTS: FSH, age, hCG day LH level, cycle cancellation rate, total gonadotropin dose were significantly higher in the poor responder group, but in this group, AFC, AMH, hCG day E2 level, and the number of MII oocytes were significantly lower. Cut-off values of normal responders for FSH, AMH, and AFC were 8.43 area under curve [AUC: 0.541 (0.491-0.590)], 0.62 [AUC: 0.704 (0.638-0.764)], and 6 [AUC: 0.715 (0.667-0.760)], respectively. Cut-off values for the absolute poor response group (cycle cancellation) were 12.75 for FSH [AUC: 0.533 (0.49-0.57)], 0.23 for AMH [AUC: 0.678 (0.618-0.733)], and 6 for AFC [AUC: 0.576 (0.531-0.613)]. AMH and AFC were the best markers for the prediction of total oocyte count, independent of age, FSH, and LH levels. CONCLUSIONS: AMH and AFC were found to be the best ovarian reserve tests that can determine the total oocyte count retrieved, without any significant effects on pregnancy rates.

Is sildenafil citrate affect endometrial receptivity? An immunohistochemical study.

The authors aimed to investigate the effect of sildenafil citrate (Sc) on expressions of ß(3) integrin and vascular endothelial growth factor (VEGF), which is taking part in endometrium receptivity in implantation window period in controlled ovarian hyperstimulation (COH) performed rats. In this study, Wistar albino female rats were used and were divided into four groups as control, COH, Sc, and COH + Sc groups. They were sacrificed on the third, fourth, and fifth day of pregnancy, uteruses were resected, and uteri sections were stained with immunohistochemical method and evaluated. ß(3) integrin immunoreactivity was most intensely observed in the endometrial glandular epithelium (GE) and stromal cells in the Sc group on the third day, whereas immunoreactivity was most intensely detected in the luminal epithelium (LE), GE, and stromal cells in the Sc group on the fourth day. VEGF immunoreactivity was most intensely observed in the endometrial LE in the Sc group on the third day, in the Sc and COH + Sc groups on the fourth day, and in the COH + Sc group on the fifth day. Our results indicated that Sc plays a role in both implantation and decidualization by affecting ß(3) integrin and VEGF expressions in implantation window period in rats.

Effect of GnRH analogues and octreotide treatment on apoptosis and the cell proliferation of endometrium adenocarcinoma cell lines.

OBJECTIVE: The aim of this study was to compare apoptotic and antiproliferative effects of gonadotropin-releasing hormone analogues and their combination with octeotide on endometrioid endometrial cancer cell lines. MATERIAL AND METHOD: Women diagnosed with endometrioid adenocarcinoma at the department of Gynecology and Obstetric of Kocaeli University Medical School were included in this research. Endometrium cancer cell lines obtained from three patients were used for this study. After trypsinization in 0.5% in calcium magnesium, free phosphate buffer solution (CMFPBS) cells were seeded on glass slides in 24-well plates containing DMEM-F12 medium and 10% fetal calf serum as culture medium. Cells were incubated for 24 hours at 37ºC in 5% CO2. GnRH agonist leuprolide (Lucrin 1 µmol/L), GnRH antagonist ganirelix (Orgalutran 1 µmol/L), leuprolide with octreotide (Sandostatin 10-6 mol/L), ganirelix with octreotide and no drug were added to the wells. Apoptosis and cells proliferations were evaluated after 12, 24, 48 and 72(th) hours of incubation. The percentage of apoptotic cells was evaluated by TdT mediated biotin-dUTP nick-end labeling (TUNEL) method; cell proliferation was assessed by bromodeoxyuridine (BrdU) incorporation. RESULTS: Apoptotic index in grade I EEC cell line among ganirelixoctreotide treated cells and leuprolide-octreotide combination therapy were respectively higher than the untreated control (p<0.001, p=0.001). The number of apoptotic cells in grade II EEC cell line among leuprolide-octreotide and leuprolide were significantly (p<0.001, p<0.001) higher than in controls. In grade III EEC cell line, the number of TUNEL positive cells among leuprolide, ganirelix and ganirelixoctreotide therapiy groups were significantly higher than in untreated control. Time dependent antiproliferative effect was obtained with leuprolide and leuprolide-octreotide in grade I EEC (p<0.001, p<0.001). Grade II EEC cell line is not influenced by hormonotherapies. However, the antiproliferative effect was obtained with ganirelix, leuprolide and leuprolide-octreotide in grade III cell line. CONCLUSION: GnRH analogues appears to have a direct effect, enhancing the apoptotic index and decreasing the cell proliferation in endometrial adenocancer cell lines.

Comparative efficacy and safety of vaginal misoprostol versus dinoprostone vaginal insert in labor induction at term: a randomized trial.

OBJECTIVE: To compare efficacy and safety of vaginal misoprostol (PGE(1) analog) with dinoprostone (PGE(2) analog) vaginal insert for labor induction in term pregnancies. STUDY DESIGN: A total of 112 women with singleton pregnancies of > or =37 weeks of gestation, and low Bishop scores underwent labor induction. The subjects were randomized to receive either 50 mug misoprostol intravaginally every 4 h to a maximum of five doses or a 10 mg dinoprostone vaginal insert for a maximum of 12 h. Time interval from induction to vaginal delivery, vaginal delivery rates within 12 and 24 h, requirement of oxytocin augmentation, incidence of tachysystole and uterine hyperstimulation, mode of delivery, rate of cesarean section due to fetal distress and neonatal outcome were outcome measures. Student's t test, Chi square test, Fischer's exact test were used for statistical analysis. RESULTS: Time interval from induction to vaginal delivery was found to be significantly shorter in misoprostol group when compared to dinoprostone subjects (680 +/- 329 min vs. 1070 +/- 435 min, P < 0.001). Vaginal delivery rates within 12 h were found to be significantly higher with misoprostol induction [n = 37 (66%) vs. n = 25 (44.6%); P = 0.02], whereas vaginal delivery rates in 24 h did not differ significantly between groups [n = 41 (73.2%) vs. n = 36 (64.2%); P = 0.3]. More subjects required oxytocin augmentation in dinoprostone group [n = 35 (62.5%) vs. n = 20 (35.7%), P = 0.005] and cardiotocography tracings revealed early decelerations occurring more frequently with misoprostol induction (10.7 vs. 0%, P = 0.03). Tachysystole and uterine hyperstimulation, mode of delivery, rate of cesarean sections due to fetal distress and adverse neonatal outcome were not demonstrated to be significantly different between groups (P = 1, P = 0.5, P = 0.4, P = 0.22, P = 0.5). CONCLUSION: Using vaginal misoprostol is an effective way of labor induction in term pregnant women with unfavorable cervices, since it is associated with a shorter duration of labor induction and higher rates of vaginal delivery within 12 h. Misoprostol and dinoprostone are equally safe, since misoprostol did not result in a rise in maternal and neonatal morbidity, namely, tachysystole, uterine hyperstimulation, cesarean section rates and admission to neonatal intensive care units as reported previously in literature.

Placental expression of insulin-like growth factor-I, fibroblast growth factor-basic, and neural cell adhesion molecule in preeclampsia.

OBJECTIVE: To investigate placental expression of insulin-like growth factor-I (IGF-I), fibroblast growth factor-basic (FGF-b), and neural cell adhesion molecule (N-CAM) in preeclampsia. STUDY DESIGN: An immunohistochemical analysis using IGF-I, FGF-b, and N-CAM antibodies was conducted on 4% paraformaldehyde-fixed placental tissues of preeclamptic patients (N = 14) and normotensive pregnant subjects (N = 10). Immunostaining patterns of chorionic villi and amniochorionic membranes were assessed. RESULTS: Significantly increased FGF-b and N-CAM immunoreactivities in cytotrophoblasts and increased FGF-b immunoreactivity in capillary endothelium of chorionic villi of preeclamptic subjects were noted. Significantly increased FGF-b and decreased N-CAM immunoreactivities in extravillous trophoblasts and decidual cells of amniochorionic membranes obtained from preeclamptic subjects were demonstrated. Additionally, a significantly increased IGF-I immunoreactivity was shown in decidual cells of preeclamptic cases. CONCLUSION: Investigation of the regional distribution of IGF-I, FGF-b, and N-CAM at the maternal-fetal interface establishes a better understanding of cell-specific altered growth processes, which may be associated with the pathogenesis of preeclampsia.