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Sample records for controlled ovarian hyperstimulation

  1. Is IVF-served two different ways-more cost-effective than IUI with controlled ovarian hyperstimulation?

    NARCIS (Netherlands)

    Tjon-Kon-Fat, R. I.; Bensdorp, A. J.; Bossuyt, P. M. M.; Koks, C.; Oosterhuis, G. J. E.; Hoek, A.; Hompes, P.; Broekmans, F. J.; Verhoeve, H. R.; de Bruin, J. P.; van Golde, R.; Repping, S.; Cohlen, B. J.; Lambers, M. D. A.; van Bommel, P. F.; Slappendel, E.; Perquin, D.; Smeenk, J.; Pelinck, M. J.; Gianotten, J.; Hoozemans, D. A.; Maas, J. W. M.; Groen, H.; Eijkemans, M. J. C.; van der Veen, F.; Mol, B. W. J.; van Wely, M.

    2015-01-01

    STUDY QUESTION: What is the cost-effectiveness of in vitro fertilization(IVF) with conventional ovarian stimulation, single embryotransfer (SET) and subsequent cryocycles or IVF in a modified natural cycle (MNC) compared with intrauterine insemination with controlled ovarian hyperstimulation

  2. Is IVF-served two different ways-more cost-effective than IUI with controlled ovarian hyperstimulation?

    NARCIS (Netherlands)

    Tjon-Kon-Fat, R. I.; Bensdorp, A. J.; Bossuyt, P. M M; Koks, C.; Oosterhuis, G. J E; Hoek, A.; Hompes, P.; Broekmans, F. J.; Verhoeve, H. R.; De Bruin, J. P.; Van Golde, R.; Repping, S.; Cohlen, B. J.; Lambers, M. D A; Van Bommel, P. F.; Slappendel, E.; Perquin, D.; Smeenk, J.; Pelinck, M. J.; Gianotten, J.; Hoozemans, D. A.; Maas, J. W M; Groen, H.; Eijkemans, M. J C; Van Der Veen, F.; Mol, B. W J; Van Wely, M.

    2015-01-01

    STUDY QUESTION What is the cost-effectiveness of in vitro fertilization (IVF) with conventional ovarian stimulation, single embryo transfer (SET) and subsequent cryocycles or IVF in a modified natural cycle (MNC) compared with intrauterine insemination with controlled ovarian hyperstimulation

  3. The effect of functional status of the ovaries on the embryological results of controlled ovarian hyperstimulation

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    Grzegorz Mrugacz

    2013-12-01

    Full Text Available Introduction: Controlled ovarian hyperstimulation is an integral part of infertility treatment. Despite many years of use, some aspects of controlled ovarian stimulation have not yet been clarified, especially the role of the functional status of the ovaries before hormonal stimulation. Aim of the research: To assess the effect of the functional status of the ovaries on the embryological results of controlled ovarian hyperstimulation. Material and methods: The retrospective study included female patients treated for infertility. The patients were divided into two groups depending on the ultrasonographic appearance of the ovaries before controlled ovarian hyperstimulation. Patients with small antral follicles 0.05. The numbers of A, C, D quality embryos were comparable between the groups (p > 0.05. There were more B quality embryos in group I than II (p > 0.05. The embryo growth rate was significantly faster in group I than II. Conclusions: The results of the present study indicate that the functional status of the ovaries before controlled ovarian hyperstimulation plays a pivotal role in treatment outcome.

  4. Changes in Coagulation and Fibrinolytic Indices in Women with Polycystic Ovarian Syndrome Undergoing Controlled Ovarian Hyperstimulation

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    Ying Huang

    2014-01-01

    Full Text Available Background. Polycystic ovarian syndrome (PCOS women undergoing in vitro fertilization and embryo transfer (IVF-ET treatment always attain a low cumulative pregnancy rate disaccording with the satisfactory number of oocytes. Objective. We aim to evaluate the status of coagulation and fibrinolytic system in PCOS patients undergoing controlled ovarian hyperstimulation (COH process. Method. Of the 97 women, 30 patients with PCOS composed the study group; 67 women of child-bearing age with normal endocrine function composed the control group. All participants underwent GnRH agonist standard long protocol, and plasma HCY, FVIII, FX, and D-dimer levels as well as hormone parameters were measured at day of full downregulation, hCG priming, and embryos transfer. Results. On day of full downregulation, FX levels were significantly higher in PCOS group (P<0.01. On hCG priming day, FX and estrogen levels in PCOS group were higher than in the control group and FVIII levels were significantly lower on day of embryos transfer whereas FX and E2 levels were significantly higher in PCOS group. Conclusion. Hypercoagulable state during peri-implantation phase would probably lead to poor microcirculation of endometrium and be one of the most important disadvantages of successful implantation and subsequent clinical pregnancy.

  5. Is IVF-served two different ways-more cost-effective than IUI with controlled ovarian hyperstimulation?

    NARCIS (Netherlands)

    Tjon-Kon-Fat, R. I.; Bensdorp, A. J.; Bossuyt, P. M. M.; Koks, C.; Oosterhuis, G. J. E.; Hoek, A.; Hompes, P.; Broekmans, F. J.; Verhoeve, H. R.; de Bruin, J. P.; van Golde, R.; Repping, S.; Cohlen, B. J.; Lambers, M. D. A.; van Bommel, P. F.; Slappendel, E.; Perquin, D.; Smeenk, J.; Pelinck, M. J.; Gianotten, J.; Hoozemans, D. A.; Maas, J. W. M.; Groen, H.; Eijkemans, M. J. C.; van der Veen, F.; Mol, B. W. J.; van Wely, M.

    2015-01-01

    What is the cost-effectiveness of in vitro fertilization (IVF) with conventional ovarian stimulation, single embryo transfer (SET) and subsequent cryocycles or IVF in a modified natural cycle (MNC) compared with intrauterine insemination with controlled ovarian hyperstimulation (IUI-COH) as a

  6. Acute respiratory failure following ovarian hyperstimulation syndrome

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    Antonello Nicolini

    2013-03-01

    Full Text Available Ovarian hyperstimulation syndrome is a serious and potentially life-threatening physiological complication that may be encountered in patients who undergo controlled ovarian hyperstimulation cycles. The syndrome is typically associated with regimes of exogenous gonadotropins, but it can be seen, albeit rarely, when clomiphene is administered during the induction phase. Although this syndrome is widely described in scientific literature and is well known by obstetricians, the knowledge of this pathological and potentially life-threatening condition is generally less than satisfactory among physicians. The dramatic increase in therapeutic strategies to treat infertility has pushed this condition into the realm of acute care therapy. The potential complications of this syndrome, including pulmonary involvement, should be considered and identified so as to allow a more appropriate diagnosis and management. We describe a case of a woman with an extremely severe (Stage 6 ovarian hyperstimulation syndrome who presented ascites, bilateral pleural effusion and severe respiratory failure treated with non-invasive ventilation. The patient was admitted to the intensive care unit because of severe respiratory failure, ascites, and bilateral pleural effusion due to ovarian hyperstimulation syndrome. Treatment included non-invasive ventilation and three thoracentesis procedures, plus the administration of albumin, colloid solutions and high-dose furosemid. Severe form of ovarian hyperstimulation syndrome is observed in 0.5-5% of the women treated, and intensive care may be required for management of thromboembolic complications, renal failure and severe respiratory failure. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and, in more severe cases, assisted ventilation. To our knowledge, there have been only two studies in English language medical literature that describe severe respiratory failure treated with non

  7. Modified natural cycle versus controlled ovarian hyperstimulation IVF: a cost-effectiveness evaluation of three simulated treatment scenarios

    NARCIS (Netherlands)

    Groen, Henk; Tonch, Nino; Simons, Arnold H. M.; van der Veen, Fulco; Hoek, Annemieke; Land, Jolande A.

    2013-01-01

    Can modified natural cycle IVF or ICSI (MNC) be a cost-effective alternative for controlled ovarian hyperstimulation IVF or ICSI (COH)? The comparison of simulated scenarios indicates that a strategy of three to six cycles of MNC with minimized medication is a cost-effective alternative for one

  8. Modified natural cycle versus controlled ovarian hyperstimulation IVF : a cost-effectiveness evaluation of three simulated treatment scenarios

    NARCIS (Netherlands)

    Groen, Henk; Tonch, Nino; Simons, Arnold H. M.; van der Veen, Fulco; Hoek, Annemieke; Land, Jolande A.

    2013-01-01

    STUDY QUESTION: Can modified natural cycle IVF or ICSI (MNC) be a cost-effective alternative for controlled ovarian hyperstimulation IVF or ICSI (COH)? SUMMARY ANSWER: The comparison of simulated scenarios indicates that a strategy of three to six cycles of MNC with minimized medication is a

  9. Investigating the association between polymorphism of follicle-stimulating hormone receptor gene and ovarian response in controlled ovarian hyperstimulation

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    Mohammad Hasan Sheikhha

    2011-01-01

    Full Text Available Aim : The aim of the study was to investigate the association between follicle-stimulating hormone receptor (FSHR gene polymorphism at Position 680 and the outcomes of controlled ovarian hyperstimulation for in vitro fertilization and embryo transfer (IVF-ET in infertile women. Materials and Methods : One hundred and eight patients under 35 years of age who underwent IVF-ET procedures were included in this study. The hormonal profile and treatment of all patients were analyzed and FSHR polymorphism was examined by polymerase chain reaction-restriction fragment length polymorphism. Women from all groups were classified based on polymorphisms at Position 680, occupied either by asparagines (Asn or serine (Ser as Asn/Asn, Asn/Ser, and Ser/Ser genotype. Result : Our study showed that all patients in the Asn/Asn group were normal responders and in the Asn/Ser group 64.8% were normal responders and 21.1% and 14.1% were poor and hyper responders respectively. In the Ser/Ser group we did not have normal responders and 46.7% of these patients were poor responders and 53.3% were hyper responders. Conclusion : FSH receptor polymorphism is correlated with response to ovarian stimulation.

  10. Ovarian hyperstimulation, hyperprolactinaemia and LH gonadotroph adenoma.

    Science.gov (United States)

    Castelo-Branco, Camil; del Pino, Marta; Valladares, Esther

    2009-08-01

    This report considers a highly exceptional case of ovarian hyperstimulation syndrome due to a gonadotroph adenoma secreting LH in a 31-year-old patient who presented with amenorrhoea and galactorrhoea syndrome and a complex bilateral ovarian mass. Magnetic resonance imaging revealed a pituitary adenoma, and laboratory tests corroborated the hyperprolactinaemia without other hormonal pituitary abnormalities. Ovarian hyperstimulation syndrome due to a gonadotroph adenoma with normal gonadotrophins is extremely rare. Most of the described cases are caused by FSH adenomas. Due to the originality of the case, it was considered useful for understanding the management of this entity, and it is proposed that LH adenomas should also be considered in the differential diagnosis of patients with spontaneous ovarian hyperstimulation syndrome.

  11. Thoracic manifestations of ovarian hyperstimulation syndrome

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    Levin, M.F.; Hutton, L.C.; Kaplan, B.R. [University of Western Ontario, London, ON (Canada)

    1995-02-01

    In order to determine the thoracic manifestations of severe ovarian hyperstimulation syndrome, the medical records and available images of 771 patients who had received gonadotropins to induce superovulation, were reviewed. In 22 patients (3%) severe hyperstimulation syndrome was diagnosed clinically and confirmed with ultrasonography (US). Pleural effusion occurred in five of these (23%), one of whom required thoracentesis. Atelectasis and internal jugular vein thrombosis developed in one patient, and ventilation-perfusion mismatch occurred in another. The study concluded that respiratory distress in patients with ovarian hyperstimulation syndrome was most likely due to lung restriction. Pulmonary manifestations formed an important part of this syndrome, and radiologic input were considered necessary for assessment, monitoring and management. 10 refs., 2 figs., 1 tab.

  12. Ovarian hyperstimulation syndrome in a spontaneous pregnancy ...

    African Journals Online (AJOL)

    It is known that most cases of Ovarian Hyperstimulation Syndrome (OHSS) are associated with the therapies for ovulation induction. However, OHSS may rarely be associated with a spontaneous ovulatory cycle, usually in the case of multiple gestations, hypothyroidism or polycystic ovary syndrome. We report a case of ...

  13. Overt leptin response to controlled ovarian hyperstimulation negatively correlates with pregnancy outcome in in vitro fertilization--embryo transfer cycle

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    Jana Chakrabarti

    2012-01-01

    Full Text Available Context: A critical body mass of adipose tissue is essential for the normal development of female reproductive functions. Leptin, an adipocyte-derived hormone encoded by the ′Ob′ gene has been proposed as a peripheral signal indicating the adequacy of nutritional status for reproductive functions. It is reported as a direct regulator of gametogenic and steroidogenic potential of ovary. Though leptin is widely present in reproductive tissues, its relationship to reproductive hormones is still poorly understood. Aims: Present investigation attempts to explore ovarian response to secretory profile of leptin and its impact on pregnancy outcome in women undergoing controlled ovarian hyperstimulation for in vitro fertilization and embryo transfer (IVF-ET. Settings and Design: Patients enrolled for IVF-ET underwent pituitary-ovarian suppression by ′Long Protocol′ GnRH-agonist downregulation followed by ovarian stimulation. Materials and Methods: Sera were procured at different phases of IVF-ET for the assay of estradiol, progesterone, human chorionic gonadotropin, and for leptin. Ovarian follicular fluids were also assayed for leptin. Luteinized granulosa cells were cultured in vitro to evaluate their steroidogenic potential. Statistical Analysis Used: Statistical analyses were done by student′s t-test, ANOVA, and Chi-square tests as applicable. All results were expressed as Mean ± SE. P values < 0.05 were considered significant. Results: Positive correlation was observed between serum and ovarian follicular fluid leptin. A negative correlation was noted between the serum leptin levels and endometrial thickness. Conclusions: Elevated leptin response may exert adverse impacts on pregnancy success during IVF-ET possibly by modulating uterine receptivity.

  14. Spontaneous Ovarian Hyperstimulation Syndrome in a Normal Singleton Pregnancy

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    Ozer Oztekin

    2006-09-01

    Conclusion: Although spontaneous ovarian hyperstimulation is a rare entity, it is important to differentiate it from other causes of ovarian enlargement. Occasionally, life-threatening situations may occur, but it is usually a self-limiting process.

  15. Update on management of ovarian hyperstimulation syndrome

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    Chin-Der Chen

    2011-03-01

    Full Text Available Ovarian hyperstimulation syndrome (OHSS is a relatively common complication of ovarian stimulation and can be life threatening. The pathophysiology of OHSS is characterized by increased capillary permeability, leading to leakage of fluid from the vascular compartment, with third-space fluid accumulation and intravascular dehydration. The increased intra-abdominal pressure indicated that OHSS may be considered a compartment syndrome. Vascular endothelial growth factor, also known as vascular permeability factor, has emerged as one of the mediators intrinsic to the development of OHSS. Conventional management is focused on supportive care until the spontaneous resolution of the condition. The standard of care for treatment—monitoring of appropriate clinical parameters, fluid balance management, thrombosis prophylaxis, and ascites treatment—should prevent severe morbidity in most cases. This review will cover inpatient and outpatient management. The potential therapeutic approach targeting the vascular endothelial growth factor system will be discussed.

  16. Methylprednisolone for prevention of ovarian hyperstimulation syndrome in patients with polycystic ovarian syndrome undergoing in-vitro fertilisation: a randomised controlled trial.

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    Mohammadi Yeganeh, Ladan; Moini, Ashraf; Shiva, Marzieh; Mirghavam, Naimeh; Bagheri Lankarani, Narges

    2018-02-01

    This study aimed to evaluate the effect of methylprednisolone on prevention of ovarian hyperstimulation syndrome (OHSS) in polycystic ovarian syndrome (PCOS) patients undergoing in-vitro fertilisation (IVF). This randomised controlled trial was carried out between November 2009 and December 2013. A total of 219 eligible patients were randomly allocated for treatment (n = 108) or control groups (n = 111). The treatment group received oral methylprednisolone starting from the first day of stimulation. These patients also received an intravenous dose of methylprednisolone on the days of egg collection and embryo transfer. The control group received no glucocorticoid treatment to prevent OHSS. Nineteen percent of patients (18/93) who received methylprednisolone developed OHSS compared with 16.5% (15/91) in the control group and no significant difference was found (p = .61). There were no significant differences between treatment and control groups in the rates of implantation (10% versus 11%, p = .77) and clinical pregnancy (23.2% versus 17.7%, p = .46). Methylprednisolone did not reduce the incidence and severity of OHSS in PCOS patients undergoing IVF and no improvement in clinical outcomes was observed. Impact statement No significant differences were found in OHSS incidence and clinical outcomes between women who received methylprednisolone and control group. There seems to be no benefit for the routine use of glucocorticoids in IVF/ICSI treatments.

  17. Is IVF-served two different ways-more cost-effective than IUI with controlled ovarian hyperstimulation?

    Science.gov (United States)

    Tjon-Kon-Fat, R I; Bensdorp, A J; Bossuyt, P M M; Koks, C; Oosterhuis, G J E; Hoek, A; Hompes, P; Broekmans, F J; Verhoeve, H R; de Bruin, J P; van Golde, R; Repping, S; Cohlen, B J; Lambers, M D A; van Bommel, P F; Slappendel, E; Perquin, D; Smeenk, J; Pelinck, M J; Gianotten, J; Hoozemans, D A; Maas, J W M; Groen, H; Eijkemans, M J C; van der Veen, F; Mol, B W J; van Wely, M

    2015-10-01

    What is the cost-effectiveness of in vitro fertilization (IVF) with conventional ovarian stimulation, single embryo transfer (SET) and subsequent cryocycles or IVF in a modified natural cycle (MNC) compared with intrauterine insemination with controlled ovarian hyperstimulation (IUI-COH) as a first-line treatment in couples with unexplained subfertility and an unfavourable prognosis on natural conception?. Both IVF strategies are significantly more expensive when compared with IUI-COH, without being significantly more effective. In the comparison between IVF-MNC and IUI-COH, the latter is the dominant strategy. Whether IVF-SET is cost-effective depends on society's willingness to pay for an additional healthy child. IUI-COH and IVF, either after conventional ovarian stimulation or in a MNC, are used as first-line treatments for couples with unexplained or mild male subfertility. As IUI-COH is less invasive, this treatment is usually offered before proceeding to IVF. Yet, as conventional IVF with SET may lead to higher pregnancy rates in fewer cycles for a lower multiple pregnancy rate, some have argued to start with IVF instead of IUI-COH. In addition, IVF in the MNC is considered to be a more patient friendly and less costly form of IVF. We performed a cost-effectiveness analysis alongside a randomized noninferiority trial. Between January 2009 and February 2012, 602 couples with unexplained infertility and a poor prognosis on natural conception were allocated to three cycles of IVF-SET including frozen embryo transfers, six cycles of IVF-MNC or six cycles of IUI-COH. These couples were followed until 12 months after randomization. We collected data on resource use related to treatment, medication and pregnancy from the case report forms. We calculated unit costs from various sources. For each of the three strategies, we calculated the mean costs and effectiveness. Incremental cost-effectiveness ratios (ICER) were calculated for IVF-SET compared with IUI-COH and

  18. Modified natural cycle versus controlled ovarian hyperstimulation IVF: a cost-effectiveness evaluation of three simulated treatment scenarios.

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    Groen, Henk; Tonch, Nino; Simons, Arnold H M; van der Veen, Fulco; Hoek, Annemieke; Land, Jolande A

    2013-12-01

    Can modified natural cycle IVF or ICSI (MNC) be a cost-effective alternative for controlled ovarian hyperstimulation IVF or ICSI (COH)? The comparison of simulated scenarios indicates that a strategy of three to six cycles of MNC with minimized medication is a cost-effective alternative for one cycle of COH with strict application of single embryo transfer (SET). MNC is cheaper per cycle than COH but also less effective in terms of live birth rate (LBR). However, strict application of SET in COH cycles reduces effectiveness and up to three MNC cycles can be performed at the same costs as one COH cycle. The cost-effectiveness of MNC versus COH was evaluated in three simulated treatment scenarios: three cycles of MNC versus one cycle of COH with SET or double embryo transfer (DET) and subsequent transfer of cryopreserved embryos (Scenario 1); six cycles of MNC versus one cycle of COH with strictly SET and subsequent transfer of cryopreserved embryos (Scenario 2); six cycles of MNC with minimized medication (hCG ovulation trigger only) versus one cycle of COH with SET or DET and subsequent transfer of cryopreserved embryos (Scenario 3). We used baseline data obtained from two retrospective cohorts of consecutive patients (2005-2008) undergoing MNC in the University Medical Center Groningen (n = 499, maximum six cycles per patient) or their first COH cycle with subsequent transfer of cryopreserved embryos in the Academic Medical Center Amsterdam (n = 392). Data from 1994 MNC cycles (958 MNC-IVF and 1036 MNC-ICSI) and 392 fresh COH cycles (one per patient, 196 COH-IVF and 196 COH-ICSI) with subsequent transfer of cryopreserved embryos (n = 72 and n = 94 in MNC and COH cycles, respectively) in ovulatory, subfertile women cost-effectiveness ratio (ICER) was calculated, defined as the ratio of the difference in IVF costs up to 6 weeks postpartum to the difference in LBR. Live birth was the primary outcome measure and was defined as the birth of at least one living child

  19. Use of a GnRH antagonist in controlled ovarian hyperstimulation for assisted conception in women with polycystic ovary disease: a randomized, prospective, pilot study.

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    Bahçeci, Mustafa; Ulug, Ulun; Ben-Shlomo, Izhar; Erden, Halit Firat; Akman, Mehmet Ali

    2005-02-01

    To compare the outcome of using gonadotropin-releasing hormone (GnRH) antagonists versus agonists in women with polycystic ovary disease (PCOD) who underwent controlled ovarian hyperstimulation (COH) for assisted reproductive techniques (ART). A total of 129 patients with PCOD were randomly allocated to undergo COH with a GnRH antagonist (59 patients) and GnRH agonist (leuprolide acetate) (70 patients) to prevent a premature luteinizing hormone (LH) surge. Assisted fertilization following oocyte retrieval and embryo transfer was performed. None of the cycles were cancelled due to a premature LH surge. There was no significant difference between the antagonist and agonist arms in the number of gonadotropin ampules consumed per cycle. However, in the antagonist arm a shorter duration of ovarian stimulation was recorded as compared to the agonist arm. Although similar numbers of oocytes was retrieved from both groups of patients, the quality of the oocytes, as measured by metaphase 2/total oocyte ratio, was lower in the antagonist arm as compared to the agonist arm. Pregnancy rates were 57.6% and 58.5% in the antagonist and agonist arms, respectively (p > 0.05). Implantation rates were not different (34.0% and 34.6%, respectively). The frequency of ovarian hyperstimulation syndrome also did not differ between the treatment groups (5% and 7.1%, respectively). The size of our study, on a specific subgroup of patients, does not allow a reliable conclusion regarding ART outcomefollowing the use of a GnRH antagonist versus agonist. Nevertheless, the protocol with the antagonist gave results that were as good as those of the protocol with the agonist in this PCOD patient population.

  20. PIVET rFSH dosing algorithms for individualized controlled ovarian stimulation enables optimized pregnancy productivity rates and avoidance of ovarian hyperstimulation syndrome.

    Science.gov (United States)

    Yovich, John L; Alsbjerg, Birgit; Conceicao, Jason L; Hinchliffe, Peter M; Keane, Kevin N

    2016-01-01

    The first PIVET algorithm for individualized recombinant follicle stimulating hormone (rFSH) dosing in in vitro fertilization, reported in 2012, was based on age and antral follicle count grading with adjustments for anti-Müllerian hormone level, body mass index, day-2 FSH, and smoking history. In 2007, it was enabled by the introduction of a metered rFSH pen allowing small dosage increments of ~8.3 IU per click. In 2011, a second rFSH pen was introduced allowing more precise dosages of 12.5 IU per click, and both pens with their individual algorithms have been applied continuously at our clinic. The objective of this observational study was to validate the PIVET algorithms pertaining to the two rFSH pens with the aim of collecting ≤15 oocytes and minimizing the risk of ovarian hyperstimulation syndrome. The data set included 2,822 in vitro fertilization stimulations over a 6-year period until April 2014 applying either of the two individualized dosing algorithms and corresponding pens. The main outcome measures were mean oocytes retrieved and resultant embryos designated for transfer or cryopreservation permitted calculation of oocyte and embryo utilization rates. Ensuing pregnancies were tracked until live births, and live birth productivity rates embracing fresh and frozen transfers were calculated. Overall, the results showed that mean oocyte numbers were 10.0 for all women algorithms in our clinic meant that the starting dose was not altered for 79.1% of patients and for 30.1% of those receiving the very lowest rFSH dosages (≤75 IU). Only 0.3% patients were diagnosed with severe ovarian hyperstimulation syndrome, all deemed avoidable due to definable breaches from the protocols. The live birth productivity rates exceeded 50% for women algorithms led to only 11.6% of women generating >15 oocytes, significantly lower than recently published data applying conventional dosages (38.2%; Palgorithms to each other, the outcomes were mainly comparable for

  1. Polymorphisms of VEGF and VEGF receptors are associated with the occurrence of ovarian hyperstimulation syndrome (OHSS)-a retrospective case-control study.

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    Nouri, Kazem; Haslinger, Peter; Szabo, Ladislaus; Sator, Michael; Schreiber, Martin; Schneeberger, Christian; Pietrowski, Detlef

    2014-01-01

    Ovarian hyperstimulation syndrome (OHSS) is the most serious complication of IVF/ICSI therapy. The pathophysiology and etiology of the disease is still not fully clarified. To assess whether polymorphisms of the VEGF/VEGF-receptor system contribute to the occurrence of ovarian hyperstimulation syndrome (OHSS), we performed a retrospective analysis of 116 OHSS patients, and 124 female controls. The following SNPs were genotyped: Rs2071559 (VEGFR2-604); rs2305948 (VEGFR2-1192); rs1870377 (VEGFR2-1719); rs2010963 (VEGF-405); and rs111458691 (VEGFR1-519). Odds ratios (ORs) were estimated with a 95% confidence interval (CI). Linkage disequilibrium (LD) analysis was performed in the three loci of the VEGFR2 gene. We found an overrepresentation of the T allele of the VEGFR1-519 polymorphism in OHSS patients (P = 0.02, OR: 3.62, CI: 1.16 - 11.27). By genotype modeling, we found that polymorphism of VEGFR1-519 and VEGF-405 showed significant differences in patients and controls (p = 0.02, OR: 3.79 CI: 1.98 - 11.97 and p = 0.000005, OR: 0.29, CI: 0.17 - 0.50). LD analysis revealed significant linkage disequilibrium in VEGFR2. Polymorphisms in the VEGFR2 gene and in the VEGF gene are associated with the occurrence of OHSS. This strengthens the evidence for an important role of the VEGF/VEGF- receptor system in the occurrence of OHSS.

  2. PIVET rFSH dosing algorithms for individualized controlled ovarian stimulation enables optimized pregnancy productivity rates and avoidance of ovarian hyperstimulation syndrome

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    Yovich JL

    2016-08-01

    Full Text Available John L Yovich,1,2,* Birgit Alsbjerg,3,4,* Jason L Conceicao,1 Peter M Hinchliffe,1 Kevin N Keane1,2,* 1PIVET Medical Centre, Perth, 2School of Biomedical Science, Curtin Health Innovation Research Institute Bioscience, Curtin University, Perth, WA, Australia; 3The Fertility Clinic, Skive Regional Hospital, Skive, 4Faculty of Health, Aarhus University, Aarhus, Denmark *These authors contributed equally to this work Abstract: The first PIVET algorithm for individualized recombinant follicle stimulating hormone (rFSH dosing in in vitro fertilization, reported in 2012, was based on age and antral follicle count grading with adjustments for anti-Müllerian hormone level, body mass index, day-2 FSH, and smoking history. In 2007, it was enabled by the introduction of a metered rFSH pen allowing small dosage increments of ~8.3 IU per click. In 2011, a second rFSH pen was introduced allowing more precise dosages of 12.5 IU per click, and both pens with their individual algorithms have been applied continuously at our clinic. The objective of this observational study was to validate the PIVET algorithms pertaining to the two rFSH pens with the aim of collecting ≤15 oocytes and minimizing the risk of ovarian hyperstimulation syndrome. The data set included 2,822 in vitro fertilization stimulations over a 6-year period until April 2014 applying either of the two individualized dosing algorithms and corresponding pens. The main outcome measures were mean oocytes retrieved and resultant embryos designated for transfer or cryopreservation permitted calculation of oocyte and embryo utilization rates. Ensuing pregnancies were tracked until live births, and live birth productivity rates embracing fresh and frozen transfers were calculated. Overall, the results showed that mean oocyte numbers were 10.0 for all women <40 years with 24% requiring rFSH dosages <150 IU. Applying both specific algorithms in our clinic meant that the starting dose was not altered for

  3. Cumulus cells gene expression profiling in terms of oocyte maturity in controlled ovarian hyperstimulation using GnRH agonist or GnRH antagonist.

    Science.gov (United States)

    Devjak, Rok; Fon Tacer, Klementina; Juvan, Peter; Virant Klun, Irma; Rozman, Damjana; Vrtačnik Bokal, Eda

    2012-01-01

    In in vitro fertilization (IVF) cycles controlled ovarian hyperstimulation (COH) is established by gonadotropins in combination with gonadotropin-releasing hormone (GnRH) agonists or antagonists, to prevent premature luteinizing hormone (LH) surge. The aim of our study was to improve the understanding of gene expression profile of cumulus cells (CC) in terms of ovarian stimulation protocol and oocyte maturity. We applied Affymetrix gene expression profiling in CC of oocytes at different maturation stages using either GnRH agonists or GnRH antagonists. Two analyses were performed: the first involved CC of immature metaphase I (MI) and mature metaphase II (MII) oocytes where 359 genes were differentially expressed, and the second involved the two GnRH analogues where no differentially expressed genes were observed at the entire transcriptome level. A further analysis of 359 differentially genes was performed, focusing on anti-Müllerian hormone receptor 2 (AMHR2), follicle stimulating hormone receptor (FSHR), vascular endothelial growth factor C (VEGFC) and serine protease inhibitor E2 (SERPINE2). Among other differentially expressed genes we observed a marked number of new genes connected to cell adhesion and neurotransmitters such as dopamine, glycine and γ-Aminobutyric acid (GABA). No differential expression in CC between the two GnRH analogues supports the findings of clinical studies where no significant difference in live birth rates between both GnRH analogues has been proven.

  4. Palliative management of severe ovarian hyperstimulation syndrome: Two cases

    OpenAIRE

    GÜVEN, Davut; DEMİR, Mukaddes; KOÇAK, İdris; ÜSTÜN, Cazip

    2018-01-01

    ABSTRACT The Ovarian Hyperstimulation Syndrome (OHSS) is characterised by a cystic enlargement of the ovaries and an acute fluid shift from the intravascular to the third space, which may result in ascites, pleural infusions, pericardial infusion and even generalised oedema. Although there are a lot of treatment modalities concerning OHSS, palliative care still remains as a basic and effective way of treatment as well as our main approach. J. Exp. Clin. Med., 2011; 28:120-121

  5. Ovarian Hyperstimulation Syndrome Presenting with Polyserositis: A Case Report

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    Nilay Şengül Samancı

    2014-03-01

    Full Text Available Ovarian hyperstimulation syndrome (OHSS is an iatrogenic complication of ovulation induction with exogenous gonadotropins. Pleural effusion and abdominal ascites frequently accompany this syndrome. In this paper, we present the case of a 22-year-old female patient who was admitted to our clinic with the complaints of sudden chest pain and dyspnea and was treated with ovulation induction. Exudative pleural effusion and ascites were determined in the patient. Pelvic ultrasonography revealed enlarged ovaries with numerous follicular cysts compatible with ovarian hyperstimulation syndrome (OHSS. Her estradiol level was >5054 pg/ml. The diagnosis of OHSS was established after elimination of other causative factors of polyserositis (pleural effusion and ascites. The disappearance of pleural effusion and ascites spontaneously in a week supported our diagnosis. Herein, we aimed to emphasize that OHSS should be considered in the differential diagnosis of polyserositis in young female patients with a history of ovulation induction history. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 56-9

  6. A second dose of kisspeptin-54 improves oocyte maturation in women at high risk of ovarian hyperstimulation syndrome: a Phase 2 randomized controlled trial.

    Science.gov (United States)

    Abbara, Ali; Clarke, Sophie; Islam, Rumana; Prague, Julia K; Comninos, Alexander N; Narayanaswamy, Shakunthala; Papadopoulou, Deborah; Roberts, Rachel; Izzi-Engbeaya, Chioma; Ratnasabapathy, Risheka; Nesbitt, Alexander; Vimalesvaran, Sunitha; Salim, Rehan; Lavery, Stuart A; Bloom, Stephen R; Huson, Les; Trew, Geoffrey H; Dhillo, Waljit S

    2017-09-01

    Can increasing the duration of LH-exposure with a second dose of kisspeptin-54 improve oocyte maturation in women at high risk of ovarian hyperstimulation syndrome (OHSS)? A second dose of kisspeptin-54 at 10 h following the first improves oocyte yield in women at high risk of OHSS. Kisspeptin acts at the hypothalamus to stimulate the release of an endogenous pool of GnRH from the hypothalamus. We have previously reported that a single dose of kisspeptin-54 results in an LH-surge of ~12-14 h duration, which safely triggers oocyte maturation in women at high risk of OHSS. Phase-2 randomized placebo-controlled trial of 62 women at high risk of OHSS recruited between August 2015 and May 2016. Following controlled ovarian stimulation, all patients (n = 62) received a subcutaneous injection of kisspeptin-54 (9.6 nmol/kg) 36 h prior to oocyte retrieval. Patients were randomized 1:1 to receive either a second dose of kisspeptin-54 (D; Double, n = 31), or saline (S; Single, n = 31) 10 h thereafter. Patients, embryologists, and IVF clinicians remained blinded to the dosing allocation. Study participants: Sixty-two women aged 18-34 years at high risk of OHSS (antral follicle count ≥23 or anti-Mullerian hormone level ≥40 pmol/L). Setting: Single centre study carried out at Hammersmith Hospital IVF unit, London, UK. Primary outcome: Proportion of patients achieving an oocyte yield (percentage of mature oocytes retrieved from follicles ≥14 mm on morning of first kisspeptin-54 trigger administration) of at least 60%. Secondary outcomes: Reproductive hormone levels, implantation rate and OHSS occurrence. A second dose of kisspeptin-54 at 10 h following the first induced further LH-secretion at 4 h after administration. A higher proportion of patients achieved an oocyte yield ≥60% following a second dose of kisspeptin-54 (Single: 14/31, 45%, Double: 21/31, 71%; absolute difference +26%, CI 2-50%, P = 0.042). Patients receiving two doses of kisspeptin-54 had a variable LH

  7. Utrogestan as an effective oral alternative for preventing premature luteinizing hormone surges in women undergoing controlled ovarian hyperstimulation for in vitro fertilization.

    Science.gov (United States)

    Zhu, Xiuxian; Zhang, Xiaole; Fu, Yonglun

    2015-05-01

    A major cause of cycle cancellation during controlled ovarian hyperstimulation (COH) in women undergoing in vitro fertilization (IVF) is the occurrence of premature luteinizing hormone (LH) surges. Steroidal preparations can modulate the secretion of gonadotropins (Gn); however, few studies using progesterone to inhibit the premature LH surges in COH have been published. The purpose of the study was to evaluate the oral delivery of progesterone soft capsules (Utrogestan) to prevent LH surges from the follicular phase and to compare cycle characteristics as well as to evaluate pregnancy outcomes in subsequent frozen-thawed embryo transfer (FET) cycles. A total of 374 patients were enrolled in this retrospective study, among which 187 patients were simultaneously administered Utrogestan and human menopausal gonadotrophin (hMG) from cycle day 3 until the trigger day. A short protocol including 187 controls with comparable age, body mass index (BMI), infertility duration, and antral follicle count was also used. GnRH agonist (0.1 mg) or hCG (3000 IU) was used for a trigger when the dominant follicles matured. Viable embryos were cryopreserved for later transfer in both groups. The primary outcome was the number of oocytes retrieved. The secondary outcomes included the number of mature oocytes, incidence of premature LH surge, and clinical pregnancy outcomes from FET cycles. Consistent LH suppression was achieved during COH, with a range of 0.07 to 8.9 IU/L, and no premature LH surge was detected. The number of oocytes retrieved in the Utrogestan and hMG protocol was comparable with that in the short protocol (10.92 ± 5.74 vs 10.6 ± 6.22, P > 0.05), and the dose of hMG was higher than that used in the short protocol (1884.22 ± 439.47 IU vs 1446.26 ± 550.48 IU, P effective oral alternative for preventing premature LH surges in women undergoing COH, which will help to establish a convenient user regimen in combination with FET.

  8. Spontaneous Ovarian Hyperstimulation Syndrome in a Term Pregnancy

    Directory of Open Access Journals (Sweden)

    Aytekin Tokmak

    2015-09-01

    Full Text Available Spontaneous OHSS in a term pregnancy is extremely rare. The aim of this study is to present a case of spontaneous ovarian hyperstimulation syndrome (OHSS in a term pregnancy. A 29-year-old primigravida woman conceived spontaneously and was observed up until 35 weeks of gestation. During this time the patient had a normal pregnancy with normal ovaries. She applied to the current clinic during the 37th week of gestation with complaints of rapid weight gain, abdominal disturbance, and pain. Ultrasound examination showed large bilateral ovaries with multiple follicles and mild ascites. At 39 weeks of gestation, the ovaries were the same as detected previously, and a caesarean section was performed due to fetal macrosomia. A healthy female foetus weighing 4060 gr was delivered. The enlarged bilateral ovaries containing multiple follicles were drilled with electrocautery. The ovaries returned to a near normal state for two weeks after the birth. There are no reported cases of spontaneous OHSS in late pregnancy in the literature. Ovarian drilling may be useful during caesarean section. [Cukurova Med J 2015; 40(3.000: 623-626

  9. Role of serum miRNAs in the prediction of ovarian hyperstimulation syndrome in polycystic ovarian syndrome patients.

    Science.gov (United States)

    Zhao, Chun; Liu, Xiaoguang; Shi, Zhonghua; Zhang, Jing; Zhang, Junqiang; Jia, Xuemei; Ling, Xiufeng

    2015-01-01

    Polycystic ovarian syndrome (PCOS) causes a significantly increased risk of ovarian hyperstimulation syndrome (OHSS). Here, we focused on the altered expression of serum miRNAs and their predictive value for OHSS in PCOS patients. We used the TaqMan low density array followed by individual quantitative reverse transcription-polymerase chain reaction to identify and validate the expression of serum miRNAs in PCOS patients likely to develop severe OHSS. The miR-16 and miR-223 expression levels were significantly reduced in the patients who were likely to develop severe OHSS than in the control subjects who were likely to develop mild or no OHSS. The sensitivity and specificity of the basal LH, basal LH/FSH, and body mass index (BMI) as OHSS predictors were also evaluated. miR-16 was the most efficient for OHSS prediction as it yielded the highest AUC. Logistic binary regression analyses revealed a positive association of miR-223 and BMI. Serum miRNAs are differentially expressed in PCOS patients likely to suffer from severe OHSS. We identified and validated two serum miRNAs that have potential for use as novel noninvasive biomarkers to accurately predict OHSS before controlled ovarian hyperstimulation (COH) for PCOS patients. © 2015 S. Karger AG, Basel.

  10. Cardiovascular health of 9-year-old IVF offspring: no association with ovarian hyperstimulation and the in vitro procedure

    NARCIS (Netherlands)

    Kuiper, Derk; Hoek, Annemieke; La Bastide-van Gemert, Sacha; Seggers, Jorien; Mulder, Douwe J.; Haadsma, Maaike; Heineman, Maas Jan; Hadders-Algra, Mijna

    2017-01-01

    STUDY QUESTION: Are the in vitro procedure, ovarian hyperstimulation or a combination of these two associated with blood pressure (BP) of 9-year-old IVF children born to subfertile couples? SUMMARY ANSWER: Our study demonstrates that ovarian hyperstimulation and the in vitro procedure are not

  11. Cardiovascular health of 9-year-old IVF offspring : No association with ovarian hyperstimulation and the in vitro procedure

    NARCIS (Netherlands)

    Kuiper, Derk; Hoek, Annemieke; la Bastide-van Gemert, Sacha; Seggers, Jorien; Mulder, Douwe J.; Haadsma, Maaike; Heineman, Maas Jan; Hadders-Algra, Mijna

    2017-01-01

    STUDY QUESTION: Are the in vitro procedure, ovarian hyperstimulation or a combination of these two associated with blood pressure (BP) of 9-year-old IVF children born to subfertile couples? SUMMARY ANSWER: Our study demonstrates that ovarian hyperstimulation and the in vitro procedure are not

  12. Ovarian hyperstimulation syndrome in a spontaneous singleton pregnancy.

    Science.gov (United States)

    Cabar, Fábio Roberto

    2016-05-24

    The ovarian hyperstimulation syndrome is the combination of increased ovarian volume, due to the presence of multiple cysts and vascular hyperpermeability, with subsequent hypovolemia and hemoconcentration. We report a case of spontaneous syndrome in a singleton pregnancy. This was a spontaneous pregnancy with 12 weeks of gestational age. The pregnancy was uneventful until 11 weeks of gestational age. After that, the pregnant woman complained of progressive abdominal distention associated with abdominal discomfort. She did not report other symptoms. In the first trimester, a routine ultrasonography showed enlarged ovaries, multiples cysts and ascites. Upon admission, the patient was hemodynamically stable, her serum β-hCG was 24,487mIU/mL, thyroid-stimulating hormone was 2.2µUI/mL and free T4 was 1.8ng/dL. All results were within normal parameters. However, levels of estradiol were high (10,562pg/mL). During hospitalization, she received albumin, furosemide and prophylactic dose of enoxaparin. The patient was discharged on the sixth hospital day. RESUMO A síndrome de hiperestimulação ovariana é a combinação do aumento dos ovários, devido à presença de múltiplos cistos e de hiperpermeabilidade vascular, com subsequente hipovolemia e hemoconcentração. Relata-se um caso de síndrome espontânea em uma gestação única. Trata-se de gravidez espontânea com 12 semanas de idade gestacional. A gravidez ocorreu sem intercorrências até 11 semanas de idade gestacional. Após, a gestante passou a se queixar de distensão abdominal progressiva, associada com desconforto abdominal. A paciente não relatava outros sintomas. A ultrassonografia de rotina no primeiro trimestre mostrou ovários aumentados com múltiplos cistos e ascite. No momento da internação, a paciente apresentava-se hemodinamicamente estável, com β-hCG sérico de 24.487mUI/mL, hormônio estimulante da tireoide de 2,2µUI/m e T4 livre de 1,8ng/dL, ou seja, valores dentro dos par

  13. A Case with Severe Endometriosis, Ovarian Hyperstimulation Syndrome, and Isolated Unilateral Pleural Effusion after IVF

    DEFF Research Database (Denmark)

    Sopa, Negjyp; Larsen, Elisabeth Clare; Andersen, Anders Nyboe

    2017-01-01

    We present a very rare case of right-sided isolated pleural effusion in a patient with severe endometriosis who, in relation to in vitro fertilization (IVF), developed ovarian hyperstimulation syndrome (OHSS). Earlier laparotomy showed grade IV endometriosis including endometriotic implants...

  14. The use of cabergoline for treatment of syndrome of ovarian hyperstimulation

    Directory of Open Access Journals (Sweden)

    S Yu Vorotnikova

    2012-12-01

    Full Text Available Реферат по статье: Kalampokas T, Creatsas G, Kalampokas E. Cabergoline as treatment of ovarian hyperstimulation syndrome: a review. Gynecol Endocrinol. 2013 Feb;29(2:98-100. doi: 10.3109/09513590.2012.730578. Epub 2012 Oct 30.

  15. Predicting and preventing ovarian hyperstimulation syndrome (OHSS: the need for individualized not standardized treatment

    Directory of Open Access Journals (Sweden)

    Fiedler Klaus

    2012-04-01

    Full Text Available Abstract Ovarian hyperstimulation syndrome (OHSS is the most serious complication of controlled ovarian stimulation (COS as part of assisted reproductive technologies (ART. While the safety and efficacy of ART is well established, physicians should always be aware of the risk of OHSS in patients undergoing COS, as it can be fatal. This article will briefly present the pathophysiology of OHSS, including the key role of vascular endothelial growth factor (VEGF, to provide the foundation for an overview of current techniques for the prevention of OHSS. Risk factors and predictive factors for OHSS will be presented, as recognizing these risk factors and individualizing the COS protocol appropriately is the key to the primary prevention of OHSS, as the benefits and risks of each COS strategy vary among individuals. Individualized COS (iCOS could effectively eradicate OHSS, and the identification of hormonal, functional and genetic markers of ovarian response will facilitate iCOS. However, if iCOS is not properly applied, various preventive measures can be instituted once COS has begun, including cancelling the cycle, coasting, individualizing the human chorionic gonadotropin trigger dose or using a gonadotropin-releasing hormone (GnRH agonist (for those using a GnRH antagonist protocol, the use of intravenous fluids at the time of oocyte retrieval, and cryopreserving/vitrifying all embryos for subsequent transfer in an unstimulated cycle. Some of these techniques have been widely adopted, despite the scarcity of data from randomized clinical trials to support their use.

  16. Is ovarian hyperstimulation associated with higher blood pressure in 4-year-old IVF offspring? Part I: multivariable regression analysis.

    Science.gov (United States)

    Seggers, Jorien; Haadsma, Maaike L; La Bastide-Van Gemert, Sacha; Heineman, Maas Jan; Middelburg, Karin J; Roseboom, Tessa J; Schendelaar, Pamela; Van den Heuvel, Edwin R; Hadders-Algra, Mijna

    2014-03-01

    Does ovarian hyperstimulation, the in vitro procedure, or a combination of these two negatively influence blood pressure (BP) and anthropometrics of 4-year-old children born following IVF? Higher systolic blood pressure (SBP) percentiles were found in 4-year-old children born following conventional IVF with ovarian hyperstimulation compared with children born following IVF without ovarian hyperstimulation. Increasing evidence suggests that IVF, which has an increased incidence of preterm birth and low birthweight, is associated with higher BP and altered body fat distribution in offspring but the underlying mechanisms are largely unknown. We performed a prospective, assessor-blinded follow-up study in which 194 children were assessed. The attrition rate up until the 4-year-old assessment was 10%. We measured BP and anthropometrics of 4-year-old singletons born following conventional IVF with controlled ovarian hyperstimulation (COH-IVF, n = 63), or born following modified natural cycle IV (MNC-IVF, n = 52), or born to subfertile couples who conceived naturally (Sub-NC, n = 79). Both IVF and ICSI were performed. Primary outcome measures were the SBP percentiles and diastolic BP (DBP) percentiles. Anthropometric measures included triceps and subscapular skinfold thickness. Several multivariable regression analyses were applied in order to correct for subsets of confounders. The value 'B' is the unstandardized regression coefficient. SBP percentiles were significantly lower in the MNC-IVF group (mean 59, SD 24) than in the COH-IVF (mean 68, SD 22) and Sub-NC groups (mean 70, SD 16). The difference in SBP between COH-IVF and MNC-IVF remained significant after correction for current, early life and parental characteristics (B: 14.09; 95% confidence interval (CI): 5.39-22.79), whereas the difference between MNC-IVF and Sub-NC did not. DBP percentiles did not differ between groups. After correction for early life factors, subscapular skinfold thickness was thicker in the

  17. Electroacupuncture decreases the progression of ovarian hyperstimulation syndrome in a rat model.

    Science.gov (United States)

    Chen, Li; Sun, Hai-Xiang; Xia, You-Bing; Sui, Liu-Cai; Zhou, Ji; Huang, Xuan; Zhou, Jing-Wei; Shao, Yi-Dan; Shen, Tao; Sun, Qin; Liang, Yuan-Jiao; Yao, Bing

    2016-05-01

    This study aimed to elucidate the effect of electroacupuncture treatment on preventing early ovarian hyperstimulation syndrome (OHSS) and the potential mechanisms involved using an induced rat model. The ovarian response was examined by measuring ovary weight, vascular permeability, levels of inflammation (interleukin-6), tumour necrosis factor alpha, chemokine ligand 2 (also known as monocyte chemoactic protein 1), vascular endothelial growth factor and hormone concentrations (oestradiol, progesterone, testosterone and prolactin). Sprague-Dawley female rats underwent ovarian stimulation to induce OHSS. Hyperstimulated rats received consecutive electroacupuncture treatment from 3 days before the beginning of pregnant mare serum gonadotrophin treatment or the time point of pregnant mare serum gonadotrophin treatment respectively, and last until 3 days after HCG administration. Electroacupuncture treatment reduced ovary weight and vascular permeability in hyperstimulated rats. Electroacupuncture treatment also reduced the levels of serum steroid hormones (progesterone and testosterone), inflammatory cytokines (interleukin-6, tumour necrosis factor alpha and monocyte chemotactic protein 1 and vascular endothelial growth factor in hyperstimulated rats. The results indicate that electroacupuncture can modulate endocrine hormone secretion and affect the secretion of inflammatory cytokines and vascular endothelial growth factor, and thus prevent the progress of OHSS. Electroacupuncture may provide a simple and effective method for the prevention and treatment of OHSS. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. A proteomic analysis identifies candidate early biomarkers to predict ovarian hyperstimulation syndrome in polycystic ovarian syndrome patients.

    Science.gov (United States)

    Wu, Lan; Sun, Yazhou; Wan, Jun; Luan, Ting; Cheng, Qing; Tan, Yong

    2017-07-01

    Ovarian hyperstimulation syndrome (OHSS) is a potentially life‑threatening, iatrogenic complication that occurs during assisted reproduction. Polycystic ovarian syndrome (PCOS) significantly increases the risk of OHSS during controlled ovarian stimulation. Therefore, a more effective early prediction technique is required in PCOS patients. Quantitative proteomic analysis of serum proteins indicates the potential diagnostic value for disease. In the present study, the authors revealed the differentially expressed proteins in OHSS patients with PCOS as new diagnostic biomarkers. The promising proteins obtained from liquid chromatography‑mass spectrometry were subjected to ELISA and western blotting assay for further confirmation. A total of 57 proteins were identified with significant difference, of which 29 proteins were upregulated and 28 proteins were downregulated in OHSS patients. Haptoglobin, fibrinogen and lipoprotein lipase were selected as candidate biomarkers. Receiver operating characteristic curve analysis demonstrated all three proteins may have potential as biomarkers to discriminate OHSS in PCOS patients. Haptoglobin, fibrinogen and lipoprotein lipase have never been reported as a predictive marker of OHSS in PCOS patients, and their potential roles in OHSS occurrence deserve further studies. The proteomic results reported in the present study may gain deeper insights into the pathophysiology of OHSS.

  19. GnRH Analogues in the Prevention of Ovarian Hyperstimulation Syndrome

    Science.gov (United States)

    Alama, Pilar; Bellver, Jose; Vidal, Carmen; Giles, Juan

    2013-01-01

    The GnRH analogue (agonist and antagonist GnRH) changed ovarian stimulation. On the one hand, it improved chances of pregnancy to obtain more oocytes and better embryos. This leads to an ovarian hyper-response, which can be complicated by the ovarian hyperstimulation syndrome (OHSS). On the other hand, the GnRH analogue can prevent the incidence of OHSS: GnRH antagonist protocols, GnRH agonist for triggering final oocyte maturation, either together or separately, coasting, and the GnRH analogue may prove useful for avoiding OHSS in high-risk patients. We review these topics in this article. PMID:23825982

  20. The influence of ovarian hyperstimulation drugs on morphometry and morphology of human oocytes in ICSI program.

    Science.gov (United States)

    Taheri, Fatemeh; Alemzadeh Mehrizi, Arezoo; Khalili, Mohammad Ali; Halvaei, Iman

    2018-04-01

    To compare the influences of controlled ovarian hyperstimulation (COH) drugs using recombinant follicular stimulating hormone (rFSH) versus human menopausal gonadotropins (hMG) on morphometry and morphology of MII oocytes in ICSI cycles. In this prospective study, 363 MII oocytes from 50 ICSI cycles with male factor infertility were evaluated. The patients were divided into two groups according to the protocols of COH: I- rFSH and II- hMG. The immature oocytes were excluded from the study. All oocytes were categorized into four morphological groups of normal, and those with single, double, or multiple defects. The inclusive morphometrical criteria were: areas and diameters of oocyte, ooplasm, and zona pellucida (ZP). Also, circumferences of oocyte and ooplasm were assessed. The ZP area and ooplasm diameter for both normal and abnormal oocytes were significantly higher in group I (P: .05; P: .028, respectively) compared to group II (P: .023; P: .003, respectively). In abnormal oocytes, ooplasm diameter was higher in group I compared to group II. Furthermore, ooplasm area for abnormal oocytes was significantly higher in group I compared to group II. There was an increasing trend for number of mature oocytes, in abnormal oocytes, for group I (5.53 ± 3.1) in comparison with group II (4.4 ± 2.97; P = .25). The rate of oocytes with normal morphology was significantly higher in hMG, when compared to rFSH groups. Morphometrical parameters were increased in rFSH group, but the normal morphology of oocytes were significantly enhanced in hMG group. Treatment with proper dosage of ovulation induction drugs may enhance the number of normal sized oocytes. Copyright © 2018. Published by Elsevier B.V.

  1. Herbal Medicines and Ovarian Hyperstimulation Syndrome: A Retrospective Cohort Study

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    Athar Rasekhjahromi

    2016-01-01

    Full Text Available Background. The aim of this study was to assess the association between herbal medication and OHSS. Methods. This retrospective cohort study was conducted with 101 polycystic ovary syndrome patients. 66 patients took conventional pharmacological medications and 35 took herbal medications. Data were analyzed by statistical test including Fisher’s Exact and binominal logistic regression. P<0.05 was considered significant. Results. Of the 101 females, 53 were married and 48 were single. There was no significant association between the groups in marriage. No significant association was found in mean age between the two groups (23.9 ± 5.8 years in the control group versus 26.3 ± 6.7 years in the case group. There was a significant difference between the two groups .After adding the dependent (OHSS prevalence and independent (marriage and group variables into the model, the Hosmer-Lemeshow test showed suitability. Variances analyzed with this model ranged between 29.4% and 40.7%. Conclusion. The indiscriminate use of herbs is correlated with OHSS. Because patients increasingly consume herbs, they should be aware of potential side effects. However, appropriate dosages of herbs could be obtained for use instead of conventional treatments, which often have side effects.

  2. Effects of electroacupuncture on luteal regression and steroidogenesis in ovarian hyperstimulation syndrome model rat.

    Science.gov (United States)

    Huang, Xuan; Chen, Li; Xia, You-Bing; Xie, Min; Sun, Qin; Yao, Bing

    2018-03-15

    Electroacupuncture (EA) is an effective and safe therapeutic method widely used for treating clinical diseases. Previously, we found that EA could decrease serum hormones and reduce ovarian size in ovarian hyperstimulation syndrome (OHSS) rat model. Nevertheless, the mechanisms that contribute to these improvements remain unclear. HE staining was used to count the number of corpora lutea (CL) and follicles. Immunohistochemical and ELISA were applied to examine luteal functional and structural regression. Immunoprecipitation was used for analyzing the interaction between NPY (neuropeptide Y) and COX-2; western blotting and qRT-PCR were used to evaluate the expressions of steroidogenic enzymes and PKA/CREB pathway. EA treatment significantly reduced the ovarian weight and the number of CL, also decreased ovarian and serum levels of PGE2 and COX-2 expression; increased ovarian PGF2α levels and PGF2α/PGE2 ratio; decreased PCNA expression and distribution; and increased cyclin regulatory inhibitor p27 expression to have further effect on the luteal formation, and promote luteal functional and structural regression. Moreover, expression of COX-2 in ovaries was possessed interactivity increased expression of NPY. Furthermore, EA treatment lowered the serum hormone levels, inhibited PKA/CREB pathway and decreased the expressions of steroidogenic enzymes. Hence, interaction with COX-2, NPY may affect the levels of PGF2α and PGE2 as well as impact the proliferation of granulosa cells in ovaries, thus further reducing the luteal formation, and promoting luteal structural and functional regression, as well as the ovarian steroidogenesis following EA treatment. EA treatment could be an option for preventing OHSS in ART. Copyright © 2018 Elsevier Inc. All rights reserved.

  3. Consistent high clinical pregnancy rates and low ovarian hyperstimulation syndrome rates in high-risk patients after GnRH agonist triggering and modified luteal support

    DEFF Research Database (Denmark)

    Iliodromiti, Stamatina; Blockeel, Christophe; Tremellen, Kelton P

    2013-01-01

    Are clinical pregnancy rates satisfactory and the incidence of OHSS low after GnRH agonist trigger and modified intensive luteal support in patients with a high risk of ovarian hyperstimulation syndrome (OHSS)?......Are clinical pregnancy rates satisfactory and the incidence of OHSS low after GnRH agonist trigger and modified intensive luteal support in patients with a high risk of ovarian hyperstimulation syndrome (OHSS)?...

  4. Using the ovarian sensitivity index to define poor, normal, and high response after controlled ovarian hyperstimulation in the long gonadotropin-releasing hormone-agonist protocol: suggestions for a new principle to solve an old problem.

    Science.gov (United States)

    Huber, Malin; Hadziosmanovic, Nermin; Berglund, Lars; Holte, Jan

    2013-11-01

    To explore the utility of using the ratio between oocyte yield and total dose of FSH, i.e., the ovarian sensitivity index (OSI), to define ovarian response patterns. Retrospective cross-sectional study. University-affiliated private center. The entire unselected cohort of 7,520 IVF/intracytoplasmic sperm injection treatments (oocyte pick-ups [OPUs]) during an 8-year period (long GnRH agonist-recombinant FSH protocol). None. The distribution of the OSI (oocytes recovered × 1,000/total dose of FSH), the cutoff levels for poor and high response, set at ±1 SD, and the relationship between OSI and treatment outcome. OSI showed a log-normal distribution with cutoff levels for poor and high response at 1.697/IU and 10.07/IU, respectively. A nomogram is presented. Live-birth rates per OPU were 10.5 ± 0.1%, 26.9 ± 0.6%, and 36.0 ± 1.4% for poor, normal, and high response treatments, respectively. The predictive power (C-statistic) for OSI to predict live birth was superior to that of oocyte yield. The OSI improves the definition of ovarian response patterns because it takes into account the degree of stimulation. The nomogram presents evidence-based cutoff levels for poor, normal, and high response and could be used for unifying study designs involving ovarian response patterns. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  5. The Clinical Characteristics of Acute Cerebrovascular Accidents Resulting from Ovarian Hyperstimulation Syndrome.

    Science.gov (United States)

    Yang, Shuna; Yuan, Junliang; Qin, Wei; Li, Yue; Yang, Lei; Hu, Wenli

    2017-01-01

    Ovarian hyperstimulation syndrome (OHSS) is a serious complication that occurs after the ovarian-induction treatment. Acute cerebrovascular accident is one of the most dangerous manifestations of the syndrome. However, the characteristics of stroke resulting from OHSS have so far not been well summarised in any study. We reported 2 cases of acute cerebrovascular accidents secondary to OHSS. And then we performed a literature search for reports on this type of stroke, and summarised their characteristics. Thirty-six published cases of this type of stroke were reviewed. Thirty two out of 36 (88.9%) of the women were 35 years old or younger. Stroke in 28 out of 36 (77.8%) of these cases was caused by arterial thrombosis. In 17 out of 28 cases, the involved cerebral vascular branches were mainly middle cerebral artery (MCA) and internal carotid artery (ICA). The acute cerebrovascular accidents happened 7 and 9.25 days after embryo transplantation or 8 and 8.33 days after last human chorionic gonadotropin treatment respectively. The prognosis of patients was relatively good after anticoagulation and some supportive treatments. The MCA and ICA are easily involved in stroke resulting from OHSS. The young age may be a risk factor for developing stroke secondary to OHSS. Once thromboembolism develops, administering appropriate therapy is crucial. © 2017 S. Karger AG, Basel.

  6. Interventional prevention of ovarian hyperstimulation syndrome in infertility patients with polycystic ovaries syndrome

    International Nuclear Information System (INIS)

    Liang Weixiang; Chen Zhiyi; Yuan Wenlin; Chen Xia; Cai Kuan; Wang Weiqun; Zhu Junlin

    2008-01-01

    Objective: To assess the efficacy of aspiration of small follicles(ASF) guided by trans-vaginal ultra- sound (TVS) in preventing moderate and severe ovarian hyperstimulation syndrome (OHSS) in women with polycystic ovaries syndrome (PCOS). Methods: ASF was undertaken by trans-vaginally during artificial cycles in 25 women with PCOS who had early signs of OHSS during the early period of the cycle according to the ovaries and follicles detected by TVS. Small follicles(≤ 12 mm in diameter) were aspirated at the early period of gonadotropin therapy according to the follicle testing, three or less excellent follicles were reserve. All the patients were followed up for symptoms and signs of OHSS. Results: None of the patients developed moderate or severe OHSS. Successful intrauterine pregnancy were found in 7 cases (28%). Conclusion: ASF after gonadotropin injections is of significance to prevent moderate and severe OHSS and obtain a higher pregnancy rate in susceptible patients with PCOS during the early period of the cycles. Time of ASF is the main factor to prevent OHSS. TVS may be an important tool in the detection of early period of follicles development. (authors)

  7. Prediction of ovarian hyperstimulation syndrome in coasted patients in an IVF/ICSI program

    Directory of Open Access Journals (Sweden)

    Fatimah Y Aljawoan

    2012-01-01

    Full Text Available Aim: To determine why a subgroup of coasted patients developed moderate/severe ovarian hyperstimulation syndrome (OHSS in an assisted reproduction setting. Materials and Methods: Retrospective study of 2948 in-vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI treatment cycles with 327 patients requiring coasting. Long protocol gonadotrophin releasing hormone analogue (GnRH-a regimen was used and serum estradiol (E 2 checked when ≥20 follicles were noted on follicular tracking. Coasting was initiated when leading three follicles were ≥15mm with E 2 ≥1635pg/ml. Results: The incidence of moderate/severe OHSS was 10.4% in coasted patients (equivalent 1.15% of the total IVF/ICSI cycles in the Center. Coasted patients who subsequently developed OHSS showed a significantly higher number of retrieved oocytes, higher serum E 2 level on the day of human chorionic gonadotrophin (hCG administration, and multiple pregnancies. No significant differences were noted with female age, BMI, cause of infertility, gonadotrophin dosage, coasting duration, and % of E 2 drop. Conclusion: Moderate/severe OHSS might be predicted in coasted patients by a combination of total oocyte numbers and E 2 level on the day of hCG. Multiple pregnancies also significantly increased the risk.

  8. Ovarian hyperstimulation syndrome in gonadotropin-treated laboratory South African clawed frogs (Xenopus laevis).

    Science.gov (United States)

    Green, Sherril L; Parker, John; Davis, Corrine; Bouley, Donna M

    2007-05-01

    Ovarian hyperstimulation syndrome (OHS) is a rare but sometimes fatal iatrogenic complication of ovarian stimulation associated with the administration of exogenous gonadotropins to women undergoing treatment for infertility. Laboratory Xenopus spp are commonly treated with human chorionic gonadotropin (hCG) to stimulate ovulation and optimize the number of oocytes harvested for use in biomedical research. Here we report cases of OHS in 2 gonadotropin-treated laboratory Xenopus laevis. After receiving hCG, the frogs developed severe subcutaneous accumulation of fluid, coelomic distention, and whole-body edema and were unable to dive, although they continued to eat and swim. At postmortem examination, extensive subcutaneous edema was present; ascites and massive numbers of free-floating eggs were found in the coelomic cavity and in aberrant locations: around the heart-sac and adhered to the liver capsule. Whole-body edema, gross enlargement of the ovaries, ascites, and abdominal distention are findings comparable to those observed in women with OHS. The pathophysiology of OHS is thought to be related to hormonally induced disturbances of vasoactive mediators, one of which may be vascular endothelial growth factor secreted by theca and granulosa cells. We know of no other report describing OHSlike symptoms in gonadotropin-treated frogs, and the cases described here are 2 of the 3 we have observed at our respective institutions over the last 6 y. According to these results, OHS appears to be rare in gonadotropin-treated laboratory Xenopus. However, the condition should be included in the differential diagnosis for the bloated frog.

  9. Optimal cutoff value of basal anti-mullerian hormone in iranian infertile women for prediction of ovarian hyper-stimulation syndrome and poor response to stimulation.

    Science.gov (United States)

    Aghssa, Malek Mansour; Tarafdari, Azam Manshadi; Tehraninejad, Ensieh Shahrokh; Ezzati, Mohammad; Bagheri, Maryam; Panahi, Zahra; Mahdavi, Saeed; Abbasi, Mehrshad

    2015-09-10

    We intended to establish the threshold of Anti-Mullerian Hormone (AMH) for detection of Ovarian Hyper-Stimulation Syndrome (OHSS) and poor response to treatment in Iranian infertile women. Pre-stimulation menstrual cycle day-3 hormonal indices including basal AMH values were measured in 105 infertile women aged 32.5 ± 4.3 years. Patients underwent long GnRH agonist Controlled Ovarian Hyperstimulation (COH) in a referral infertility center (Tehran, Iran). The gonadotropin dose was determined based on the age and basal serum Follicular Stimulating Hormone (FSH) level. The IVF/ICSI cycles were followed and the clinical and sonographic data were recorded. Sixteen cases developed OHSS. The prevalence of PCOS was higher in subjects with OHSS [62.5 % (38.8-86.2) vs. 17 % (9.2-24.9)]. The patients with OHSS had higher ovarian follicular count [23.7 (3.2) vs. 9.1 (0.5); p Basal AMH level and oocyte yields (but not age, BMI, and PCOS) correlated with occurrence of OHSS; and only the AMH levels were associated with poor ovarian response (oocytes yield ≤ 4). The optimal cutoff value for the prediction of OHSS was 6.95 ng/ml (area under the receiver operating characteristics curve: 0.86; CI: 0.78-0.95; sensitivity: 75 %; specificity: 84 %; odds ratio for occurrence of OHSS: 9 and p basal AMH level > 6.95 ng/ml are at high risk of developing OHSS and those with AMH level < 1.65 ng/ml are poor responders.

  10. Hematocrit as a simple method to predict and manage ovarian hyperstimulation syndrome in assisted reproduction

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    Taswin Kaur

    2015-01-01

    Full Text Available Aim: The aim was to analyze the hematocrit levels in cases of ovarian hyperstimulation syndrome (OHSS, syndrome occurring during in-vitro fertilization (IVF, and study its role as a prognostic indicator. Subjects and Methods: Two years data of 66 women at high risk for developing OHSS was analyzed. Twenty-seven women who developed OHSS were further analyzed based on their hematocrit levels on the day of oocyte pick-up (OPU and the day of embryo transfer (ET to see if there was a prognostic trend. Results: Of the total 225 IVF cases, 66 were deemed high risk for developing OHSS. Twenty-seven of these developed OHSS (40.9%. Of these 27, 21 (77.8% had a hematocrit >35% on the day of OPU. The mean hematocrit in women developing OHSS on the day of OPU was 37.39% (standard deviation [SD] 2.66 as against 35.97% (2.80 in those not developing OHSS. This difference was statistically significant (P = 0.043. On the day of ET, 23/27 (85.8% who developed OHSS had a hematocrit of >35%. The mean hematocrit was 39.29% (SD 3.85 in those who developed OHSS as against 34.7% (2.88 in those who did not. This difference (4.85 was statistically significant (P 35%. Those who required cancellation of ET had a hematocrit of >35% on the day of ET or showed a significant increase of 3% from OPU to ET.

  11. Follicular aspiration versus coasting for ovarian hyper-stimulation syndrome prevention

    Science.gov (United States)

    Bushaqer, Nayla J.; Dayoub, Nawal M.; AlHattali, Khalsa K.; Ayyoub, Hisham A.; AlFaraj, Samaher S.; Hassan, Samar N.

    2018-01-01

    Objectives: To compare follicular reduction prior to human chorionic gonadotropin (HCG) trigger and coasting in terms of ovarian hyper-stimulation syndrome (OHSS) reduction, pregnancy, and cancellation rates in in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI) cycles. Methods: This study was designed as a prospective study. The setting was the IVF unit at King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia. A total of 39 patients undergoing IVF/ICSI cycles, who were at risk of OHSS, 20 were put into a coasting group and 19 had follicular reduction instead. This occurred between October 2010 and January 2011. Our main outcome was OHSS reduction. Results: Six (30%) women developed OHSS in the coasting group and 2 (10.5%) women developed OHSS in the follicular group (p-value=0.235). The pregnancy rates in the cycles were similar for both groups: 4/20 (20%) in the coasting group and 3/19 (15.8%) in the follicular group (p-value=1.000). The cancellation rate of the cycles was similar for both groups, 6/20 (30%) in the coasting group and 1/19 (5.3%) in the follicular group (p-value=0.09). The median number of punctured follicles was significantly lower in the follicular group (16 follicles, interquartile range (IQR)=21-12) compared to the coasting group (29 follicles, IQR=37.8-19.8, p-value=0.001). The retrieved, fertilized, and cleaved oocytes, as well as the number of embryos transferred, were similar amongst both groups. Conclusion: There was no difference between follicular reduction prior to HCG and coasting, in terms of OHSS reduction, pregnancy, and cancellation rates in both the IVF and ICSI cycles. PMID:29543308

  12. Scleroderma renal crisis and ovarian hyperstimulation syndrome related to the use of clomiphene in a patient with scleroderma.

    Science.gov (United States)

    Kobak, Senol; Hacivelioglu, Servet; Gungor, Selen

    2014-01-01

    This paper presented a 28-year-old female with systemic sclerosis who developed scleroderma renal crisis and ovarian hyperstimulation syndrome following clomiphene administration. Urgent therapy including angiotensin-converting enzyme (ACE) inhibitors and supportive care resulted in regression and eventually resolution of all the clinical and laboratory symptoms. Although scleroderma renal crisis is a fatal complication of high-dose corticosteroids, rarely is this seen with the use of ACE inhibitors. This case report aimed to investigate the potential capacity of the selective oestrogen receptor modulator clomiphene to induce scleroderma renal crisis as well as corticosteroids. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  13. Comparison of follicular fluid and serum levels of Inhibin A and Inhibin B with calculated indices used as predictive markers of ovarian hyperstimulation syndrome in IVF patients

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    Pavelkova Jana

    2009-08-01

    Full Text Available Abstract Background Ovarian Hyperstimulation Syndrome (OHSS is a severe health complication observed in some patients undergoing hormonal stimulation during IVF. Presence of OHSS is often associated with a high count of growing follicles responding to FSH hyperstimulation. However, the number of responding follicles may not be sufficient enough to predict the onset and severity of OHSS. The aim of this study was to find whether follicular fluid (FF and serum concentrations of Inhibin A and Inhibin B in patients undergoing IVF treatment may serve as a predictor of OHSS status independent of the growing follicles count. Methods Serum and follicular fluid of fifty-three women undertaking the IVF program were separated into four groups according to their OHSS status and growing follicles count and analyzed for serum and FF concentrations of Inhibin A and Inhibin B. The resulting data were combined with clinical and demographic data to calculate indices independent of the growing follicles count. Results Serum Inhibin A and Inhibin B concentrations showed no significant difference between the severe OHSS group and the control group without OHSS. Moreover, the serum concentrations of Inhibin A and Inhibin B were strongly correlated with the growing follicles count. Their concentrations in the high responders group (>18 follicles were significantly higher (p Conclusion These observations demonstrated that while neither serum nor FF concentrations of Inhibin A nor Inhibin B can be used as an OHSS predictor independent of the growing follicle count, calculated indices may meet the criteria.

  14. Comparison of follicular fluid and serum levels of Inhibin A and Inhibin B with calculated indices used as predictive markers of Ovarian Hyperstimulation Syndrome in IVF patients

    Czech Academy of Sciences Publication Activity Database

    Moos, J.; Řežábek, K.; Filová, V.; Moosová, M.; Pavelková, J.; Pěknicová, Jana

    2009-01-01

    Roč. 86, č. 7 (2009), s. 1-7 ISSN 1477-7827 Institutional research plan: CEZ:AV0Z50520701 Keywords : ovarian hyperstimulation syndrome - OHSS * inhibin A * inhibin B * follicular fluid Subject RIV: EC - Immunology Impact factor: 2.077, year: 2009

  15. Laparoscopic ovarian drilling versus GnRH antagonist combined with cabergoline as a prophylaxis against the re-development of ovarian hyperstimulation syndrome.

    Science.gov (United States)

    Seyam, Emaduldin; Hefzy, Enas

    2018-07-01

    The aim of this work was to investigate the value of laparoscopic ovarian drilling (LOD) compared with GnRH antagonist flexible protocol combined with cabergoline (Cb), as a prophylaxis against the re-development of ovarian hyperstimulation syndrome (OHSS) in women with clomiphene citrate-resistant polycystic ovary disease (CCR-PCOD) who had severe OHSS before in a previous ICSI cycle. It is a prospective controlled study, where 250 CCR-PCOD women (n = 250) with a history of severe OHSS before, had been recruited for the study. LOD had been performed for 120 (n = 120) of the recruited women before ovarian induction, and considered as group A. GnRH antagonist (Cetrotide 0.25 mg) was added when a leading follicle reaches 14-16 mm combined with oral Cb in a dose 0.5 mg a day before hCG, and for 8 d for another 130 (n = 130) women, and considered as group B. Pregnancy was diagnosed with BhCG level ≥25 IU/L, ± 14 d after embryo transfer, followed with transvaginal ultrasound scanning (TVS) 2 weeks later to confirm intra-uterine pregnancy (IUP). Women were followed up weekly for 3 months for the possible development of any signs and symptoms of OHSS. None of the participants in group A developed severe OHSS, and only six women (5%) developed mild to moderate OHSS. The incidence of severe OHSS was significantly higher (n = 3, 15%) in group B compared with group A (p < .001). Another (n = 17, 13.3%) women in group B developed mild to moderate OHSS. The probability of developing severe OHSS was also significantly higher in group B as well (p = .031). Pregnancy rate (PR) was significantly higher in group A more than group B (67% versus 39%, respectively), and all were single intrauterine pregnancies (IUP) and all developed after fresh embryo transfer (ET), compared with frozen embryo transfer (FET) which was performed in 42 cases in group B after postponing ET due to significantly severe OHSS developed. LOD could be considered

  16. Impact of GnRH agonist triggering and intensive luteal steroid support on live-birth rates and ovarian hyperstimulation syndrome

    DEFF Research Database (Denmark)

    Iliodromiti, Stamatina; Lan, Vuong Thi Ngoc; Tuong, Ho Manh

    2013-01-01

    Conventional luteal support packages are inadequate to facilitate a fresh transfer after GnRH agonist (GnRHa) trigger in patients at high risk of developing ovarian hyperstimulation syndrome (OHSS). By providing intensive luteal-phase support with oestradiol and progesterone satisfactory implanta......Conventional luteal support packages are inadequate to facilitate a fresh transfer after GnRH agonist (GnRHa) trigger in patients at high risk of developing ovarian hyperstimulation syndrome (OHSS). By providing intensive luteal-phase support with oestradiol and progesterone satisfactory...... implantation rates can be sustained. The objective of this study was to assess the live-birth rate and incidence of OHSS after GnRHa trigger and intensive luteal steroid support compared to traditional hCG trigger and conventional luteal support in OHSS high risk Asian patients....

  17. Utilização da contagem de folículos antrais para predição do padrão de resposta em ciclos de hiperestimulação controlada com antagonista de GnRH Use of antral follicle count to predict the response pattern in controlled ovarian hyperstimulation cycles with GnRH antagonist

    Directory of Open Access Journals (Sweden)

    Maria do Carmo Borges de Souza

    2008-01-01

    Full Text Available OBJETIVO: verificar se existe relação preditiva entre a contagem de folículos antrais (CFA no segundo dia do ciclo com o padrão de resposta em ciclos de hiperestimulação ovariana controlada para injeção intracitoplasmática de espermatozóide (ICSI. MÉTODOS: estudo prospectivo, desenvolvido de maio de 2004 a maio de 2005, no qual 51 pacientes com idade 15 mm no dia do desencadeamento da ovulação, número total e em metáfase II de oócitos captados, número de embriões de boa qualidade transferidos e taxa de gestação. A análise estatística foi realizada pelos testes t de Student e de Mann-Whitney, com significância estatística de 5% (pPURPOSE: to establish whether there is a predictive relationship between the antral follicle count (AFC on the second day of the cycle and the response pattern in controlled ovarian hyperstimulation cycles for intracytoplasmic sperm injection (ICSI. METHODS: a prospective study developed from May 2004 to May 2005, in which 51 patients aged 15 mm on the day of ovulation triggering, the total number of oocytes retrieved and in metaphases II, the number of good quality embryos transferred and pregnancy rate. The statistical analysis was performed by the t-Student test and the Mann-Whitney test, with statistical significance of 5% (p15 mm on the day of ovulation triggering (p=0.0001, the total number of oocytes retrieved (p=0.0001 and those in metaphases II (p=0.0001. Such correlation between AFC and pregnancy was not observed (p=0.43. There was no significant correlation between AFC and the number of good quality embryos transferred (p=0.081. CONCLUSIONS: AFC on the second day of the stimulated cycle can be used to predict the quality of ovarian stimulation, the number of oocytes retrieved and the number of mature oocytes in in vitro fertilization cycles using GnRH antagonist.

  18. Predictive factors of early moderate/severe ovarian hyperstimulation syndrome in non-polycystic ovarian syndrome patients: a statistical model.

    Science.gov (United States)

    Ashrafi, Mahnaz; Bahmanabadi, Akram; Akhond, Mohammad Reza; Arabipoor, Arezoo

    2015-11-01

    To evaluate demographic, medical history and clinical cycle characteristics of infertile non-polycystic ovary syndrome (NPCOS) women with the purpose of investigating their associations with the prevalence of moderate-to-severe OHSS. In this retrospective study, among 7073 in vitro fertilization and/or intracytoplasmic sperm injection (IVF/ICSI) cycles, 86 cases of NPCO patients who developed moderate-to-severe OHSS while being treated with IVF/ICSI cycles were analyzed during the period of January 2008 to December 2010 at Royan Institute. To review the OHSS risk factors, 172 NPCOS patients without developing OHSS, treated at the same period of time, were selected randomly by computer as control group. We used multiple logistic regression in a backward manner to build a prediction model. The regression analysis revealed that the variables, including age [odds ratio (OR) 0.9, confidence interval (CI) 0.81-0.99], antral follicles count (OR 4.3, CI 2.7-6.9), infertility cause (tubal factor, OR 11.5, CI 1.1-51.3), hypothyroidism (OR 3.8, CI 1.5-9.4) and positive history of ovarian surgery (OR 0.2, CI 0.05-0.9) were the most important predictors of OHSS. The regression model had an area under curve of 0.94, presenting an allowable discriminative performance that was equal with two strong predictive variables, including the number of follicles and serum estradiol level on human chorionic gonadotropin day. The predictive regression model based on primary characteristics of NPCOS patients had equal specificity in comparison with two mentioned strong predictive variables. Therefore, it may be beneficial to apply this model before the beginning of ovarian stimulation protocol.

  19. Endocrine profiles after triggering of final oocyte maturation with GnRH agonist after cotreatment with the GnRH antagonist ganirelix during ovarian hyperstimulation for in vitro fertilization

    NARCIS (Netherlands)

    B.C.J.M. Fauser (Bart); D. de Jong (Danielle); F. Olivennes; H. Wramsby; C. Tay; J. Itskovitz-Eldor; H.G. van Hooren

    2002-01-01

    textabstractIn a randomized multicenter study, the efficacies of two different GnRH agonists were compared with that of hCG for triggering final stages of oocyte maturation after ovarian hyperstimulation for in vitro fertilization. Ovarian stimulation was conducted by recombinant

  20. Efficacy of guided ovarian hyperstimulation in patients with mild type endometriosis

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    Jašović-Siveska Emilija

    2008-01-01

    Full Text Available Background/Aim. Endometriosis befalls in one of the most frequent gynecologic diseases. It manifests itself by the presence and growth of focus of endometrium out of the uterus cavum that reacts to hormonal stimulations as the normal uterus endometrium does. Hyperstimulation and induction of ovulation together with intrauterine insemination (IUI are the most frequently used treatments of unexplained infertility in patients with mild type endometriosis. The aim of this study was to compare the effects of stimulation using human menopausal gonadotrophine (hMG in the patients with mild type endometriosis to the patients with infertility of unknown ethiology. Methods. The study included 50 patients with unexplained infertility (group N, as well as 50 patients with mild type endometriosis (group E confirmed by laparoscopy. Within the same therapeutic protocole hMG stimulation and horionic gonadotrophine induction (hCG were used. Results. In the group E ovulation occurred in 74% of the patients during the first stimulation, in 77.78% during the second cycle, and in 75% of the patients during the third one. Regarding the group N, ovulation appeared in 82% of the patients during the first stimulation. Stimulation was performed two times more in 38 patients with unknown couse of infertility, and ovulation appeared in 84.21% of them. In the group N stimulation was performed three times in 28 women resulting in ovulation in 85.71% of them. Conclusion. Considering the obtained results it can be concluded that hMG stimulation and hCG induction are efficient in the treatment of infertility, particularly in mild type endometriosis.

  1. Cut-Off Levels of Anti-Mullerian Hormone for The Prediction of Ovarian Response, In Vitro Fertilization Outcome and Ovarian Hyperstimulation Syndrome

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    Ali Salmassi

    2015-07-01

    Full Text Available Background: Evaluation of anti-mullerian hormone (AMH cut-off levels in assisted reproductive technology (ART as predictive factor for individualization of stimulation protocols and to avoid ovarian hyperstimulation syndrome (OHSS. Materials and Methods: In a retrospective study, 177 infertile patients were assessed for AMH in serum and follicular fluid (FF on the day of follicular puncture (FP, between 2012 and 2013 in Kiel, Germany. AMH levels and pregnancy rates were compared between low, moderate and high responders and cut-off levels of low and high responders. AMH cut-off levels in pathological cases were evaluated in analysis 1 (OHSS and in analysis 2 [polycystic ovarian syndrome, (PCOS] and compared in analysis 3 to normal endocrinological parameters. Results: AMH levels in FF were higher than in serum (P<0.001. AMH levels in serum and FF increased from low through moderate to high responders (P<0.001. Pregnancy rates were 14.7, 23.3 and 44.9% (P=0.009, respectively. AMH cut-off level for poor responders was 0.61 ng/ml in serum with a pregnancy rate of 13.8 and 37.1% for below and above of this level, respectively. For FF, it was 1.43 ng/ml. AMH levels in analysis 1 and 2 were significantly higher than in analysis 3 (P=0.001. AMH cut-off level for OHSS was 1.5 ng/ml in serum with OHSS rates of 80.8 and 19.2 % for above and below of the level, respectively. For FF, it was 2.7 ng/ml. PCOS patients had an AMH cut-off level of 3.9 ng/ml in serum and 6.8 ng/ml in FF, resulting in a PCOS rate of 100% above this level. Conclusion: AMH levels can help to assess ovarian response potential and guide ovarian stimulation while avoiding OHSS.

  2. Patient preference for a long-acting recombinant FSH product in ovarian hyperstimulation in IVF: a discrete choice experiment.

    Science.gov (United States)

    van den Wijngaard, L; Rodijk, I C M; van der Veen, F; Gooskens-van Erven, M H W; Koks, C A M; Verhoeve, H R; Mol, B W J; van Wely, M; Mochtar, M H

    2015-02-01

    What factors or attributes of a long-acting recombinant FSH (rFSH) or daily-administrated rFSH influence women's preferences IVF? Patients' preferences for rFSH products are primary influenced by the attribute 'number of injections', but a low 'number of injections' is exchanged for a high 'number of injections' at a 6.2% decrease in 'risk of cycle cancellation due to low response' and at a 4.5% decrease in 'chance of OHSS'. Injections of long-acting rFSH have been claimed to be preferred over daily-administrated rFSH injections, but patient preference studies to underpin this assumption have not been performed. A discrete choice experiment (DCE) was created to assess women's preference for long-acting or daily-administrated rFSH under varying attributes of efficiency, safety and burden. The selected attributes were the 'total number of injections', 'chance of ovarian hyperstimulation syndrome (OHSS)' and the 'risk of cycle cancellation due to low response'. Questionnaires were handed out during information gathering sessions in one academic hospital and two teaching hospitals in The Netherlands between April 2011 and April 2012. Women at the start of their first IVF treatment were asked to participate in this patient preference study. Participation was voluntary. We analysed the data by using mixed logit models to estimate the utility of each attribute. Questionnaires (n = 125) were handed out with a response rate of 77% (97/125). Four respondents did not complete the questionnaire. Hence, there were 93 questionnaires available for analysis. All attributes significantly influenced women's preference. Overall, the lower 'number of injections' was preferred above the higher 'number of injections' (mean coefficient 1.25; P lower 'number of injections' for a higher 'number of injections' when gaining a 6.2% reduction in 'cycle cancellation due to low response', or a 4.5% reduction in 'chance of OHSS'. The generalizability of this DCE is limited in time-span. Women may

  3. Derrame pleural secundário à hiperestimulação ovariana Pleural effusion following ovarian hyperstimulation

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    Jader Joel Machado Junqueira

    2012-06-01

    Full Text Available A síndrome de hiperestimulação ovariana (SHEO é uma complicação iatrogênica que ocorre na fase lútea de um ciclo hormonal induzido. Na maioria dos casos, os sintomas são autolimitados e regridem espontaneamente. Entretanto, casos graves comumente cursam com desconforto respiratório agudo. O objetivo deste estudo foi descrever a apresentação clínica, o tratamento e os desfechos de derrame pleural associado a SHEO em três pacientes submetidas a fertilização in vitro. A idade das pacientes variou de 27 a 33 anos, e o aparecimento do derrame pleural sintomático (bilateral em todos os casos ocorreu, em média, 43 dias (variação: 27-60 dias após o início da terapia hormonal para a indução da ovulação. Todas as pacientes necessitaram de internação hospitalar para reposição volêmica maciça, e duas delas necessitaram de ventilação mecânica não invasiva. Embora todas as pacientes tenham sido inicialmente submetidas à toracocentese, a recidiva precoce dos sintomas e do derrame pleural fez com que se optasse pela drenagem pleural com cateter do tipo pigtail. Apesar do alto débito de drenagem (média de 1.000 mL/dia na primeira semana e do tempo de drenagem prolongado (9-22 dias, os desfechos foram excelentes (alta hospitalar. Embora o derrame pleural secundário a SHEO seja provavelmente subdiagnosticado, a morbidade associada não deve ser subestimada, principalmente devido a seus efeitos em pacientes potencialmente gestantes. Nesta série de casos, o diagnóstico precoce e as medidas de suporte clínico adequadas permitiram uma evolução favorável, limitando a abordagem cirúrgica a uma drenagem pleural adequada.Ovarian hyperstimulation syndrome (OHSS is an iatrogenic complication that occurs in the luteal phase of an induced hormonal cycle. In most cases, the symptoms are self-limited and spontaneous regression occurs. However, severe cases are typically accompanied by acute respiratory distress. The objective of

  4. Ovarian hyperstimulation syndrome is correlated with a reduction of soluble VEGF receptor protein level and a higher amount of VEGF-A.

    Science.gov (United States)

    Pietrowski, D; Szabo, L; Sator, M; Just, A; Egarter, C

    2012-01-01

    Ovarian hyperstimulation syndrome (OHSS) is a potentially life-threatening condition associated with increased vascular permeability. The vascular endothelial growth factor (VEGF) system and its receptors have been identified as the main angiogenic factors responsible for increased capillary permeability and are therefore discussed as crucial for the occurrence of OHSS. Recently, a number of soluble receptors for the VEGFs have been detected (sVEGF-Rs) and it has been shown that these sVEGF-Rs compete with the membrane-standing VEGF-R to bind VEGFs. We analyzed the serum levels of soluble VEGF-R1, -R2 and -R3 in 34 patients suffering from OHSS and in 34 controls without this disease. In a subgroup analysis, we correlated the severity of the OHSS with the detected amounts of VEGF-R1, -R2 and -R3. In addition, we determined the amount of total VEGF-A in the samples. All the three soluble VEGF receptors tended to be higher in the control group compared with that in the OHSS group but this difference only reached significance for sVEGF-R2 (mean ± SEM: 15.5 ± 0.6 versus 13.8 ± 0.5 ng/ml, respectively, P< 0.05). In the subgroup analysis, sVEGF-R2 levels decreased as the severity of OHSS increased (OHSS-I: 16.8 ± 1.9 ng/ml and OHSS-III: 12.7 ± 1.0 ng/ml, P< 0.05) Moreover, the serum levels of total VEGF-A were higher in the OHSS group than those in the controls (537.7 ± 38.9 versus 351 ± 53.4 pg/ml, respectively P< 0.05). We propose that VEGF-A plays a role in the occurrence of OHSS, that the amount of biologically available VEGF-A is modulated by sVEGF-Rs and that different combinations of VEGF-A and sVEGF-R levels might contribute to the severity of OHSS.

  5. In-vitro maturation versus IVF with GnRH antagonist for women with polycystic ovary syndrome: treatment outcome and rates of ovarian hyperstimulation syndrome.

    Science.gov (United States)

    Das, Mausumi; Son, Weon-Young; Buckett, William; Tulandi, Togas; Holzer, Hananel

    2014-11-01

    In-vitro maturation (IVM) treatment has gained popularity for decreasing the incidence of ovarian hyperstimulation syndrome (OHSS) by eliminating or minimizing the use of gonadotrophins in women with polycystic ovary syndrome (PCOS). Studies have shown that IVF with GnRH-antagonist protocol is associated with a lower incidence of OHSS. Data comparing the relative success of these two treatments is, however, lacking. Treatment outcome and rates of OHSS were compared in patients with PCOS who underwent assisted conception with either IVM or IVF with GnRH-antagonist protocol between 2006 and 2011. The number of oocytes retrieved was higher in the IVM group, whereas the number of mature oocytes, fertilization rate and number of embryos cleaved were comparable. The implantation rate was higher in the IVF group. The clinical pregnancy rates per embryo transfer were not statistically different (IVF: 45.8% versus IVM: 32.4%). The live-birth rate was higher in the IVF group (IVF: 40.7% versus IVM: 23.5%; P = 0.04). Five women developed moderate or severe OHSS in the IVF group, whereas none did in the IVM group. Both IVM and IVF with GnRH-antagonist protocol seem to be effective treatment regimens in women with PCOS, although IVM is associated with a lower risk of OHSS. Copyright © 2014 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  6. Clinical Value of Basal Serum Progesterone Prior to Initiate Ovarian Hyper-Stimulation with GnRH Antagonists: A Retrospective Cohort Study.

    Science.gov (United States)

    Faulisi, Sonia; Reschini, Marco; Borroni, Raffaella; Paffoni, Alessio; Busnelli, Andrea; Somigliana, Edgardo

    2017-01-01

    The routine assessment of day 3 serum progesterone prior to initiation of ovarian hyper-stimulation with the use of GnRH antagonists is under debate. In this study, we evaluated the clinical utility of this policy. Retrospective cohort study of women undergoing in vitro fertilization (IVF) with the use of GnRH antagonists aimed at determining the frequency of cases with progesterone levels exceeding the recommended threshold of 1,660 pg/ml and at evaluating whether this assessment may be predictive of pregnancy. Serum progesterone exceeded the recommended threshold in one case (0.3%, 95% CI 0.01-1.5). The median (interquartile range) basal progesterone in women who did (n = 95) and did not (n = 217) become pregnant were 351 (234-476) and 380 (237-531) pg/ml, respectively (p = 0.28). The 90th percentile of the basal progesterone distribution in women who became pregnant was 660 pg/ml. Cases with serum progesterone exceeding this threshold in successful and unsuccessful cycles were 10 (10%) and 30 (14%), respectively (p = 0.47). The capacity of basal progesterone to predict pregnancy was evaluated using receiver operating characteristic curve (area under the curve = 0.54, 95% CI 0.47-0.61, p = 0.28). No graphically evident threshold emerged. Routine day 3 serum progesterone assessment in IVF cycles with the use of GnRH antagonists is not justified. Further evidence is warranted prior to claiming its systematic use. © 2016 S. Karger AG, Basel.

  7. Prediction of Ovarian Hyperstimulation Syndrome in Patients Treated with Corifollitropin alfa or rFSH in a GnRH Antagonist Protocol.

    Directory of Open Access Journals (Sweden)

    Georg Griesinger

    Full Text Available What is the threshold for the prediction of moderate to severe or severe ovarian hyperstimulation syndrome (OHSS based on the number of growing follicles ≥ 11 mm and/or estradiol (E2 levels?The optimal threshold of follicles ≥11 mm on the day of hCG to identify those at risk was 19 for both moderate to severe OHSS and for severe OHSS. Estradiol (E2 levels were less prognostic of OHSS than the number of follicles ≥ 11 mm.In comparison to long gonadotropin-releasing hormone (GnRH agonist protocols, the risk of severe OHSS is reduced by approximately 50% in a GnRH antagonist protocol for ovarian stimulation prior to in vitro fertilisation (IVF, while the two protocols provide equal chances of pregnancy per initiated cycle. Nevertheless, moderate to severe OHSS may still occur in GnRH antagonist protocols if human chorionic gonadotropin (hCG is administered to trigger final oocyte maturation, especially in high responder patients. Severe OHSS following hCG trigger may occur with an incidence of 1-2% in a relatively young (aged 18 to 36 years IVF population treated in a GnRH-antagonist protocol.From the Engage, Ensure and Trust trials, in total, 2,433 women who received hCG for oocyte maturation and for whom the number of follicles ≥ 11 mm and the level of E2 on the day of hCG administration were known were included in the analyses.The threshold for OHSS prediction of moderate and severe OHSS was assessed in women treated with corifollitropin alfa or daily recombinant follicle stimulation hormone (rFSH in a gonadotropin-releasing hormone (GnRH-antagonist protocol. Receiver operating characteristics curve analyses for moderate to severe OHSS and severe OHSS were performed on the combined dataset and the sensitivity and specificity for the optimal threshold of number of follicles ≥ 11 mm, E2 levels on the day of (hCG, and a combination of both, were determined.The optimal threshold of follicles ≥ 11 mm on the day of hCG to identify those at

  8. Effect of ovarian dermoid cyst excision on ovarian reserve and response: Insights from in vitro fertilization

    OpenAIRE

    Lei Yan; Miao Li; Bing-Qian Zhang; Xin-Xin Xu; Zhen Xu; Ting Han; Zi-Jiang Chen

    2016-01-01

    Study objective: To investigate the impact of an ovarian dermoid cyst or dermoid cyst surgery on ovarian reserve in patients undergoing in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). Design: We performed a retrospective cohort study by using the records of patients with a history of ovarian dermoid cyst who underwent IVF/ICSI between 2009 and 2013. The antral follicle count (AFC) obtained by transvaginal ultrasound during controlled ovarian hyperstimulation of IVF/ICSI...

  9. Peroxidação lipídica e vitamina E no soro e no fluido folicular de mulheres inférteis com endometriose submetidas à estimulação ovariana controlada Lipid peroxidation and vitamin E in serum and follicular fluid of infertile women with endometriosis submitted to controlled ovarian hyperstimulation

    Directory of Open Access Journals (Sweden)

    Carla Campos Petean

    2007-06-01

    Full Text Available OBJETIVO: avaliar o nível de peroxidação lipídica e vitamina E no fluido folicular e soro de pacientes inférteis, com ou sem endometriose, submetidas à indução da ovulação para procedimentos de reprodução assistida. MÉTODOS: estudo prospectivo envolvendo, consecutivamente, 36 pacientes inférteis com idade entre 20 e 38 anos, divididas em dois grupos: Endometriose (n=17 e Controle (n=19, laqueadura tubária prévia ou fator masculino. Amostras sanguíneas foram coletadas em: D1 (imediatamente antes do início do uso de gonadotrofinas, D2 (dia da aplicação da gonadotrofina coriônica humana e D3 (dia da aspiração folicular. Em D3, amostras de fluido folicular livres de contaminação sanguínea foram coletadas e armazenadas. O nível de eroxidação lipídica foi mensurado pela quantificação de malondialdeído (MDA por espectrofotometria, e o status antioxidante por meio da medida da vitamina E por cromatografia líquida de alta pressão. RESULTADOS: em D1, nenhuma diferença significante foi observada entre os Grupos Endometriose (2,4 nmol/mL e Controle (1,9 nmol/mL no nível de MDA. Contudo, os níveis de vitamina E foram significativamente mais elevados no Grupo Controle (24 mimol/L. Em D2, os níveis de MDA foram significantemente maiores no Grupo Endometriose (2,3 nmol/mL quando comparados com o Controle (1,4 nmol/mL, enquanto os níveis de vitamina E permaneceram significativamente mais elevados no Controle (23,4 mimol/L. Em D3 não houve diferença significante nos níveis de MDA e de vitamina E do soro e fluido folicular entre os grupos. Contudo, em D3, os níveis de vitamina E foram significativamente mais elevados no soro do que no fluido folicular em ambos os grupos, e os níveis de MDA foram significativamente menores no fluido folicular do que no soro apenas no Grupo Controle. CONCLUSÃO: antes do início da indução da ovulação, uma diminuição significativa nos níveis séricos de vitamina E foi observada em

  10. Conversion of ICSI cycles to IUI in poor responders to controlled ovarian hyperstimulation

    Directory of Open Access Journals (Sweden)

    Amal Shohieb

    2012-03-01

    Conclusion: As the pregnancy rates difference between both groups was not statistically significant the conversion to IUI could be considered a useful substitute to the oocyte retrieval procedure in the poor responder cases. However, to adopt this conclusion, further confirmation in other prospective studies with larger sample size is a must.

  11. [Using an ovarian drilling by hydrolaparoscopy or recombinant follicle stimulating hormone plus metformin to treat polycystic ovary syndrome: Why a randomized controlled trial fail?].

    Science.gov (United States)

    Fernandez, H; Cedrin-Durnerin, I; Gallot, V; Rongieres, C; Watrelot, A; Mayenga-Mankezi, J-M; Arnoux, A

    2015-10-01

    To evaluate pregnancy rates after randomized controlled trial (RCT) between ovarian drilling by fertiloscopy or ovarian hyperstimulation+insemination+metformine after clomifène citrate (cc) treatment fails. Randomized controlled trial with 126 patients in each arm in 9 university centers. After 6-9 months of stimulation by cc, 2 groups were randomized: group 1, ovarian drilling with bipolar energy versus group 2: 3 months treatment by metformine followed by 3 hyperstimulation by FSH+insemination. The success rate was pregnancy rate above 12 weeks. RCT was stopped after the screening of 40 patients. In spite of the low number of patients, the pregnancy rate is significantly higher in medical group 8/16 versus 3/18 (p=0.04). The causes of fail of RCT were in relationship with difficulties of inclusion, with absence of final agreement by team included. Moreover, RCT between medical and surgical management is often root of difficulties for patients who decline surgical strategy. However, medical treatment appeared better than drilling in this RCT. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  12. Avoiding OHSS: Controlled Ovarian Low-Dose Stimulation in Women with PCOS.

    Science.gov (United States)

    Fischer, D; Reisenbüchler, C; Rösner, S; Haussmann, J; Wimberger, P; Goeckenjan, M

    2016-06-01

    The polycystic ovary syndrome is a common endocrine disorder which influences outcome and potential risks involved with controlled ovarian stimulation for artificial reproductive techniques (ART). Concrete practical recommendations for the dosage of gonadotropins, the preferred protocol and preventive methods to avoid ovarian hyperstimulation syndrome (OHSS) are lacking. We present retrospective data of 235 individually calculated gonadotropin low-dose stimulations for ART in a single center from 2012 to 2014. Clinical data and outcome parameter of patients diagnosed with PCOS according to Rotterdam criteria (n = 39) were compared with patients without PCOS (n = 196). The starting dose of gonadotropins was individually calculated depending on patients' age, BMI, ovarian reserve, ovarian response in previous cycles, and diagnostic criteria of PCOS. Mean age and duration of infertility did not differ between the groups, whereas mean BMI (p = 0.007) and AMH (p PCOS-group. A lower mean FSH-starting and maximum dose was administered to women with PCOS (p PCOS-patients did not differ from those of the control group (42.2 % and 34.4 % respectively). Neither mild, nor moderate or severe manifestation of OHSS occurred significantly more often in patients with PCOS. Our study supports the use of a calculated low-dose FSH-stimulation strategy in ART for patients with PCOS. Further randomized clinical trials should confirm this strategy and lead to define individual risk factors for OHSS, which can be used for recommendation of safer ART-techniques like in vitro maturation.

  13. Outcomes and Recommendations of an Indian Expert Panel for Improved Practice in Controlled Ovarian Stimulation for Assisted Reproductive Technology

    Directory of Open Access Journals (Sweden)

    Baiju Ahemmed

    2017-01-01

    Full Text Available Purpose. To improve success of in vitro fertilization (IVF, assisted reproductive technology (ART experts addressed four questions. What is optimum oocytes number leading to highest live birth rate (LBR? Are cohort size and embryo quality correlated? Does gonadotropin type affect oocyte yield? Should “freeze-all” policy be adopted in cycles with progesterone >1.5 ng/mL on day of human chorionic gonadotropin (hCG administration? Methods. Electronic database search included ten studies on which panel gave opinions for improving current practice in controlled ovarian stimulation for ART. Results. Strong association existed between retrieved oocytes number (RON and LBRs. RON impacted likelihood of ovarian hyperstimulation syndrome (OHSS. Embryo euploidy decreased with age, not with cohort size. Progesterone > 1.5 ng/dL did not impair cycle outcomes in patients with high cohorts and showed disparate results on day of hCG administration. Conclusions. Ovarian stimulation should be designed to retrieve 10–15 oocytes/treatment. Accurate dosage, gonadotropin type, should be selected as per prediction markers of ovarian response. Gonadotropin-releasing hormone (GnRH antagonist based protocols are advised to avoid OHSS. Cumulative pregnancy rate was most relevant pregnancy endpoint in ART. Cycles with serum progesterone ≥1.5 ng/dL on day of hCG administration should not adopt “freeze-all” policy. Further research is needed due to lack of data availability on progesterone threshold or index.

  14. Outcomes and Recommendations of an Indian Expert Panel for Improved Practice in Controlled Ovarian Stimulation for Assisted Reproductive Technology

    Science.gov (United States)

    Ahemmed, Baiju; Sundarapandian, Vani; Gutgutia, Rohit; Balasubramanyam, Sathya; Jagtap, Richa; Biliangady, Reeta; Gupta, Priti; Jadhav, Sachin; Satwik, Ruma; Thakor, Priti

    2017-01-01

    Purpose. To improve success of in vitro fertilization (IVF), assisted reproductive technology (ART) experts addressed four questions. What is optimum oocytes number leading to highest live birth rate (LBR)? Are cohort size and embryo quality correlated? Does gonadotropin type affect oocyte yield? Should “freeze-all” policy be adopted in cycles with progesterone >1.5 ng/mL on day of human chorionic gonadotropin (hCG) administration? Methods. Electronic database search included ten studies on which panel gave opinions for improving current practice in controlled ovarian stimulation for ART. Results. Strong association existed between retrieved oocytes number (RON) and LBRs. RON impacted likelihood of ovarian hyperstimulation syndrome (OHSS). Embryo euploidy decreased with age, not with cohort size. Progesterone > 1.5 ng/dL did not impair cycle outcomes in patients with high cohorts and showed disparate results on day of hCG administration. Conclusions. Ovarian stimulation should be designed to retrieve 10–15 oocytes/treatment. Accurate dosage, gonadotropin type, should be selected as per prediction markers of ovarian response. Gonadotropin-releasing hormone (GnRH) antagonist based protocols are advised to avoid OHSS. Cumulative pregnancy rate was most relevant pregnancy endpoint in ART. Cycles with serum progesterone ≥1.5 ng/dL on day of hCG administration should not adopt “freeze-all” policy. Further research is needed due to lack of data availability on progesterone threshold or index. PMID:28246628

  15. Observational Study to Assess the Therapeutic Value of Four Ovarian Hyperstimulation Protocols in IVF After Pituitary Suppression with GnRH Antagonists in Normally Responding Women

    OpenAIRE

    Ana, Monzó; Vicente, Montañana; María, Rubio José; Trinidad, García-Gimeno; Alberto, Romeu

    2011-01-01

    Objective To compare the clinical results of four different protocols of COH for IVF-ICSI in normovulatory women, using in all cases pituitary suppression with GnRH antagonists. Materials/methods A single center, open label, parallel-controlled, prospective, post-authorization study under the approved conditions for use where 305 normal responders women who were candidates to COH were assigned to r-FSH + hp-hMG (n = 51, Group I), hp-hMG (n = 61, Group II), fixed-dose r-FSH (n = 118, Group III...

  16. Observational Study to Assess the Therapeutic Value of Four Ovarian Hyperstimulation Protocols in IVF After Pituitary Suppression with GnRH Antagonists in Normally Responding Women.

    Science.gov (United States)

    Ana, Monzó; Vicente, Montañana; María, Rubio José; Trinidad, García-Gimeno; Alberto, Romeu

    2011-02-22

    To compare the clinical results of four different protocols of COH for IVF-ICSI in normovulatory women, using in all cases pituitary suppression with GnRH antagonists. A single center, open label, parallel-controlled, prospective, post-authorization study under the approved conditions for use where 305 normal responders women who were candidates to COH were assigned to r-FSH +hp-hMG (n = 51, Group I), hp-hMG (n = 61, Group II), fixed-dose r-FSH (n = 118, Group III), and r-FSH with potential dose adjustment (n = 75, Group IV) to subsequently undergo IVF-ICSI. During stimulation, Group IV needed significantly more days of stimulation as compared to Group II [8.09 ± 1.25 vs. 7.62 ± 1.17; P women undergoing pituitary suppression with GnRH antagonists.

  17. Observational Study to Assess the Therapeutic Value of Four Ovarian Hyperstimulation Protocols in IVF after Pituitary Suppression with GnRH Antagonists in Normally Responding Women

    Directory of Open Access Journals (Sweden)

    Monzó Ana

    2011-01-01

    Full Text Available Objective To compare the clinical results of four different protocols of COH for IVF-ICSI in normovulatory women, using in all cases pituitary suppression with GnRH antagonists. Materials/methods A single center, open label, parallel-controlled, prospective, post-authorization study under the approved conditions for use where 305 normal responders women who were candidates to COH were assigned to r-FSH + hp-hMG (n = 51, Group I, hp-hMG (n = 61, Group II, fixed-dose r-FSH (n = 118, Group III, and r-FSH with potential dose adjustment (n = 75, Group IV to subsequently undergo IVF-ICSI. Results During stimulation, Group IV needed significantly more days of stimulation as compared to Group II [8.09 ± 1.25 vs. 7.62 ± 1.17; P < 0.05], but was the group in which more oocytes were recovered [Group I: 9.43 ± 4.99 vs. Group II: 8.96 ± 4.82 vs. Group III: 8.78 ± 3.72 vs. Group IV: 11.62 ± 5.80; P < 0.05]. No significant differences were seen between the groups in terms of clinical and ongoing pregnancy, but among patients in whom two embryos with similar quality parameters (ASEBIR were transferred, the group treated with hp-hMG alone achieved a significantly greater clinical pregnancy rate as compared to all other groups [Group I: 31.6%, Group II: 56.4%, Group III: 28.7%, Group IV: 32.7%; P < 0.05]. Conclusions Although randomized clinical trials should be conducted to achieve a more reliable conclusion, these observations support the concept that stimulation with hp-hMG could be beneficial in normal responders women undergoing pituitary suppression with GnRH antagonists.

  18. Ovarian hyperstimulation syndrome (OHSS): case report | Gichuhi ...

    African Journals Online (AJOL)

    East African Medical Journal ... treatment for infertility with Assisted Reproductive Technology (ART) in recent years. ... She presented at Accident and Emergency Unit, Nairobi Hospital, with ... She was admitted to Intensive care unit(ICU).

  19. "hCG priming" effect in controlled ovarian stimulation through a long protocol

    Directory of Open Access Journals (Sweden)

    Antsaklis Aris

    2009-08-01

    Full Text Available Abstract Background Recently, it has been demonstrated that, in patients down-regulated by GnRH analogues (GnRHa, a short-term pre-treatment with recombinant LH (rLH, prior to recombinant FSH (rFSH administration, increases the number of small antral follicle prior to FSH stimulation and the yield of normally fertilized embryos. However, no data exist in the literature regarding the potential beneficial effect of "hCG priming" in controlled ovarian hyperstimulation (COH through a long GnRH-a protocol, which binds the same receptor (LH/hCGR, though it is a much more potent compared to LH. The primary aims of this study were to assess the effect of short-term pre-rFSH administration of hCG in women entering an ICSI treatment cycle on follicular development, quality of oocytes and early embryo development. The secondary endpoints were to record the effects on endometrial quality and pregnancy rate. Methods Patients with a history of at least one previous unsuccessful ICSI cycle were randomly assigned into two groups to receive treatment with either a long protocol with rFSH (control group or a long protocol with rFSH and pre-treatment with hCG (hCG group. In particular, in the latter group, a fixed 7 days course of 200 IU/day hCG was administered as soon as pituitary desensitization was confirmed. Results The mean number of oocytes retrieved was not significantly different between the two treatment groups, although the percentage of mature oocytes tended to be higher but not significantly different in hCG-treated patients. The percentage of patients with more than one grade 3 embryos was higher in the pre-treatment group, which also showed a higher pregnancy rate. Conclusion All the above clinical observations, in conjunction with previous data, suggest a point towards a beneficial "hCG priming" effect in controlled ovarian hyperstimulation through a long GnRH-a down-regulation protocol, particularly in patients with previous ART failures.

  20. Individualization of controlled ovarian stimulation in vitro fertilization using ovarian reserve markers.

    Science.gov (United States)

    Grisendi, Valentina; La Marca, Antonio

    2017-06-01

    In assisted reproduction technologies (ART) the controlled ovarian stimulation (COS) therapy is the starting point from which a good oocytes retrieval depends. Treatment individualization is based on ovarian response prediction, which largely depends on a woman's ovarian reserve. Anti-Müllerian hormone (AMH) and antral follicle count (AFC) are considered the most accurate and reliable markers of ovarian reserve. A literature search was carried out for studies that addressed the ability of AMH and AFC to predict poor and/or excessive ovarian response in IVF cycles. According to the predicted response to ovarian stimulation (poor- normal- or high-response) is today possible not only to personalize pre-treatment counseling with the couple, but also to individualize the ovarian stimulation protocol, choosing among GnRH-agonists or antagonists for endogenous follicle-stimulating hormone (FSH) suppression and formulating the FSH starting dose most adequate for the single patients. In this review we discuss how to choose the best COS therapy for the single patient, on the basis of the markers-guided ovarian response prediction.

  1. Laparoscopic ovarian diathermy after clomiphene failure in polycystic ovary syndrome: is it worthwhile? A randomized controlled trial.

    Science.gov (United States)

    Abu Hashim, Hatem; Foda, Osama; Ghayaty, Essam; Elawa, Ahmed

    2011-11-01

    Laparoscopic ovarian diathermy (LOD) represents a successful treatment option for women with clomiphene citrate (CC)-resistant polycystic ovary syndrome (PCOS). However, in case of CC failure PCOS, LOD offers several theoretical advantages. This study was conducted to compare the efficacy of LOD versus continuation of CC up to six further cycles in PCOS patients who failed to achieve pregnancy despite the previous successful CC induced ovulation. One hundred and seventy six infertile women with CC failure PCOS were selected in this randomized controlled trial. Patients (n = 87) underwent LOD with 6 months follow-up or received CC (n = 89) up to six cycles. Outcome measures were; clinical pregnancy rate, midcycle endometrial thickness, cycle length, miscarriage and live birth rates. The clinical pregnancy rate per patient and the cumulative pregnancy rate after six cycles were comparable in both groups (39 vs. 33.7% and 47 vs. 39.2%, respectively). Four twin pregnancies occurred in CC group and none in LOD group and the difference was statistically significant (p < 0.05). No significant difference in midcycle endometrial thickness was observed (8.8 ± 1.2 mm vs. 7.7 ± 1.1 mm). Improvement in cycle length, miscarriage and live birth rates were comparable in both groups. No cases of ovarian hyperstimulation syndrome occurred in either group. LOD during the 6 months follow-up period and CC for up to six further cycles are equally effective for achieving pregnancy in CC failure PCOS patients.

  2. The role of corifollitropin alfa in controlled ovarian stimulation for IVF in combination with GnRH antagonist

    Directory of Open Access Journals (Sweden)

    Seyhan A

    2011-08-01

    provide information regarding use of corifollitropin alfa in anticipated hyper- and poor responders to gonadotropin stimulation. Although corifollitropin alfa is unlikely to be teratogenic, at the moment data on congenital malformations is missing.Keywords: follicle-stimulating hormone, long acting, controlled ovarian hyperstimulation, in vitro fertilization, assisted reproduction

  3. Ovarian control and monitoring in amphibians.

    Science.gov (United States)

    Calatayud, N E; Stoops, M; Durrant, B S

    2018-03-15

    Amphibian evolution spans over 350 million years, consequently this taxonomic group displays a wide, complex array of physiological adaptations and their diverse modes of reproduction are a prime example. Reproduction can be affected by taxonomy, geographic and altitudinal distribution, and environmental factors. With some exceptions, amphibians can be categorized into discontinuous (strictly seasonal) and continuous breeders. Temperature and its close association with other proximate and genetic factors control reproduction via a tight relationship with circadian rhythms which drive genetic and hormonal responses to the environment. In recent times, the relationship of proximate factors and reproduction has directly or indirectly lead to the decline of this taxonomic group. Conservationists are tackling the rapid loss of species through a wide range of approaches including captive rescue. However, there is still much to be learned about the mechanisms of reproductive control and its requirements in order to fabricate species-appropriate captive environments that address a variety of reproductive strategies. As with other taxonomic groups, assisted reproductive technologies and other reproductive monitoring tools such as ultrasound, hormone analysis and body condition indices can assist conservationists in optimizing captive husbandry and breeding. In this review we discuss some of the mechanisms of ovarian control and the different tools being used to monitor female reproduction. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. How to personalize ovarian stimulation in clinical practice.

    Science.gov (United States)

    Sighinolfi, Giovanna; Grisendi, Valentina; La Marca, Antonio

    2017-09-01

    Controlled ovarian stimulation (COS) in in vitro fertilization (IVF) cycles is the starting point from which couple's prognosis depends. Individualization in follicle-stimulating hormone (FSH) starting dose and protocol used is based on ovarian response prediction, which depends on ovarian reserve. Anti-Müllerian hormone levels and the antral follicle count are considered the most accurate and reliable markers of ovarian reserve. A literature search was performed for studies that addressed the ability of ovarian reserve markers to predict poor and high ovarian response in assisted reproductive technology cycles. According to the predicted response to ovarian stimulation (poor- normal- or high- response), it is possible to counsel couples before treatment about the prognosis, and also to individualize ovarian stimulation protocols, choosing among GnRH-agonists or antagonists for endogenous FSH suppression, and the FSH starting dose in order to decrease the risk of cycle cancellation and ovarian hyperstimulation syndrome. In this review we discuss how to choose the best COS therapy, based on ovarian reserve markers, in order to enhance chances in IVF.

  5. Monitoring and controlling ovarian activity in elephants.

    Science.gov (United States)

    Thitaram, Chatchote; Brown, Janine L

    2018-03-15

    Both Asian (Elephas maximus) and African (Loxodonta africana) elephants are important keystone, umbrella and flagship species. Paradoxically, world population numbers of both species are declining in many of their natural ranges due mainly to poaching, while over population of elephants in some areas is resulting in serious human-elephant conflict, and modifications of natural habitats that impact biodiversity. Understanding mechanisms of reproductive control is vital to effective population management, and for that reason significant advances have been made in endocrine and ultrasonographic monitoring techniques, particularly in studies of elephants ex situ. However, there remains a need to develop new methods to control ovarian activity, both for enhancing and inhibiting reproduction, to maintain population numbers at levels that ensure species survival and their ability to safely cohabitate with humans and other species. We present an overview of reproductive monitoring methods and how they have contributed to our knowledge of elephant reproductive biology, as well as their application for in situ and ex situ conservation purposes. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. The gonadotropin-releasing hormone antagonist protocol--the protocol of choice for the polycystic ovary syndrome patient undergoing controlled ovarian stimulation

    DEFF Research Database (Denmark)

    Kol, Shahar; Homburg, Roy; Alsbjerg, Birgit

    2012-01-01

    Polycystic ovary syndrome (PCOS) patients are prone to develop ovarian hyperstimulation syndrome (OHSS), a condition which can be minimized or completely eliminated by the use of a gonadotropin-releasing hormone agonist (GnRHa) trigger. In this commentary paper, we maintain that the gonadotropin-...... ongoing pregnancy rates in the subsequent frozen-thawed transfer cycles....

  7. Individualization of controlled ovarian stimulation in IVF using ovarian reserve markers: from theory to practice.

    Science.gov (United States)

    La Marca, Antonio; Sunkara, Sesh Kamal

    2014-01-01

    The main objective of individualization of treatment in IVF is to offer every single woman the best treatment tailored to her own unique characteristics, thus maximizing the chances of pregnancy and eliminating the iatrogenic and avoidable risks resulting from ovarian stimulation. Personalization of treatment in IVF should be based on the prediction of ovarian response for every individual. The starting point is to identify if a woman is likely to have a normal, poor or a hyper response and choose the ideal treatment protocol tailored to this prediction. The objective of this review is to summarize the predictive ability of ovarian reserve markers, such as antral follicle count (AFC) and anti-Mullerian hormone (AMH), and the therapeutic strategies that have been proposed in IVF after this prediction. A systematic review of the existing literature was performed by searching Medline, EMBASE, Cochrane library and Web of Science for publications in the English language related to AFC, AMH and their incorporation into controlled ovarian stimulation (COS) protocols in IVF. Literature available to May 2013 was included. The search generated 305 citations of which 41 and 25 studies, respectively, reporting the ability of AMH and AFC to predict response to COS were included in this review. The literature review demonstrated that AFC and AMH, the most sensitive markers of ovarian reserve identified to date, are ideal in planning personalized COS protocols. These sensitive markers permit prediction of the whole spectrum of ovarian response with reliable accuracy and clinicians may use either of the two markers as they can be considered interchangeable. Following the categorization of expected ovarian response to stimulation clinicians can adopt tailored therapeutic strategies for each patient. Current scientific trend suggests the elective use of the GnRH antagonist based regimen for hyper-responders, and probably also poor responders, as likely to be beneficial. The

  8. Ovarian stimulation and embryo banking for fertility preservation in a woman with severe mixed connective tissue disease: Is it safe?

    Science.gov (United States)

    Sioulas, Vasileios D; Gracia, Clarisa R

    2012-03-01

    To report the first case of using assisted reproductive technologies (ART) for fertility preservation in a patient with mixed connective tissue disease (MCTD), secondary pulmonary hypertension (PH) and antiphospholipid syndrome (APS). Case-report and review of the literature. Academic infertility practice and tertiary care center. A 25-year-old woman with MCTD, complicated with PH and APS, who was scheduled for gonadotoxic therapy Controlled ovarian hyperstimulation, egg retrieval, embryo banking. Successful ART cycle leading to embryo banking without worsening her underlying disease. Following successful embryo cryopreservation, the patient experienced respiratory failure and other severe complications, resulting in a prolonged hospital stay. Controlled ovarian hyperstimulation for embryo banking in women with MCTD, PH and APS may pose a risk for potentially catastrophic complications. A multidisciplinary approach to these patients is necessary to optimize the outcomes of such procedures. More data are needed regarding the safety of fertility preservation technologies in patients with complex medical diseases.

  9. Clomiphene citrate versus high doses of gonadotropins for in vitro fertilisation in women with compromised ovarian reserve: a randomised controlled non-inferiority trial

    Directory of Open Access Journals (Sweden)

    Ragni Guido

    2012-12-01

    Full Text Available Abstract Background The aim of the present randomised controlled non-inferiority trial is to test whether in women with compromised ovarian reserve requiring in vitro fertilisation, a protocol of ovarian stimulation using exclusively clomiphene citrate performs similarly to a regimen with high doses of gonadotropins. Methods Women with day 3 serum FSH > 12 IU/ml on at least two occasions or previous poor response to hyper-stimulation were recruited at four Italian infertility units. Selected women were allocated to clomiphene citrate 150 mg/day from day 3 to day 7 of the cycle (n=145 or to a short protocol with GnRH agonist 0.1 mg and recombinant FSH 450 IU daily (n=146. They were randomised by means of a computer-generated list into two groups. The study was not blinded. The main outcome of the study was the delivery rate per started cycle. Results The study was interrupted after the scheduled two years of recruitment before reaching the sample size. 148 women were allocated to clomiphene citrate and 156 to the short protocol with high doses of gonadotropins; 124 and 125 participants were analysed in the groups, respectively. Women allocated to high doses of gonadotropins retrieved more oocytes and had a higher probability to perform embryo-transfer. However, the chances of success were similar. The delivery rate per started cycle in women receiving clomiphene citrate and high-dose gonadotropins was 3% (n=5 and 5% (n=7, respectively (p=0.77. The mean estimated cost per delivery in the two groups was 81,294 and 113,107 Euros, respectively. No side-effects or adverse events were observed. Conclusions In women with compromised ovarian reserve selected for in vitro fertilisation, ovarian stimulation with clomiphene citrate or high-dose gonadotropins led to similar chances of pregnancy but the former is less expensive. Trial registration Trial registered on http://www.clinicaltrials.gov (NCT01389713

  10. Transforming growth factor-β1 and its receptor soluble endoglin are altered in polycystic ovary syndrome during controlled ovarian stimulation.

    Science.gov (United States)

    Tal, Reshef; Seifer, David B; Shohat-Tal, Aya; Grazi, Richard V; Malter, Henry E

    2013-08-01

    To evaluate the relationship between transforming growth factor (TGF)-β1 and its receptor, soluble endoglin (sENG), in the serum and follicular fluid of women with polycystic ovarian syndrome (PCOS) compared with that of non-PCOS normal ovulating women during controlled ovarian stimulation (COS). Prospective case-control study. Academic-affiliated assisted reproductive technology unit. Fourteen PCOS and 14 matched non-PCOS control women undergoing COS. Serum was collected on day 3 (baseline), day of hCG, and day of retrieval. Follicular fluid (FF) was collected on day of oocyte retrieval. ELISA was performed to determine TGF-β1 and sENG protein levels. Serum and FF levels of TGF-β1 and sENG. Serum TGF-β1 did not change significantly during COS but was increased in PCOS compared with non-PCOS women on day 3 and days of hCG administration and oocyte retrieval. Serum sENG increased after hCG administration only in the non-PCOS control group. In addition, serum sENG was decreased in PCOS compared with non-PCOS control women on the days of hCG and retrieval. Accordingly, the bioavailability of TGF-β1 (TGF-β1/sENG ratio) was increased in women with PCOS compared with non-PCOS controls at all three time points. No differences in either factor were noted in FF between groups. The increased TGF-β1 bioavailability in PCOS is not only due to increased TGF-β1 levels but also to decreased levels of its receptor, sENG. These data suggest that increased TGF-β1 bioavailability may contribute to the pathogenesis of PCOS and its increased risk for ovarian hyperstimulation. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  11. Melatonin supplementation during controlled ovarian stimulation for women undergoing assisted reproductive technology: systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Seko, Ludimila M D; Moroni, Rafael M; Leitao, Valeria M S; Teixeira, Danielle M; Nastri, Carolina O; Martins, Wellington P

    2014-01-01

    To examine the best evidence available regarding the effect of melatonin supplementation during controlled ovarian stimulation (COS) on the main assisted reproductive technology (ART) outcomes. Systematic review and meta-analysis of randomized clinical trials (RCT). Not applicable. Women undergoing COS for ART. Melatonin supplementation during COS for women undergoing ART. Live birth rate, clinical pregnancy rate, number of retrieved oocytes, miscarriage rate, ovarian hyperstimulation syndrome (OHSS) rate, and number of congenital abnormalities. Comparisons were performed using risk ratio (RR) or mean difference (MD). Five RCTs were considered eligible, and their data were extracted and included in a meta-analysis. No studies reported live-birth or congenital abnormalities. Our estimates were imprecise for distinguishing between no effect and benefit considering clinical pregnancy (RR, 1.21; 95% confidence interval [CI], 0.98-1.50, five studies, 680 women, low quality-evidence) and the number of oocytes retrieved (MD, 0.6; 95% CI, -0.2-2.2, five studies, 680 women, low quality-evidence). Our estimates were imprecise for distinguishing among harm, no effect, and benefit considering miscarriage (RR, 1.07; 95% CI, 0.43-2.68, two studies, 143 clinical pregnancies, low quality-evidence) and interventions to reduce the risk of OHSS (RR,1.01; 95% CI, 0.33-3.08, one study, 358 women, low quality-evidence). More studies investigating the role of melatonin supplementation are still needed before recommending its use in clinical practice. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  12. Impact of transvaginal hydrolaparoscopy ovarian drilling on ovarian stromal blood flow and ovarian volume in clomiphene citrate-resistant PCOS patients: a case-control study.

    Science.gov (United States)

    Giampaolino, Pierluigi; Morra, Ilaria; De Rosa, Nicoletta; Cagnacci, Angelo; Pellicano, Massimiliano; Di Carlo, Costantino; Nappi, Carmine; Bifulco, Giuseppe

    2017-09-01

    Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder in gynecology. In PCOS patients vascularization parameters are altered. Transvaginal hydrolaparoscopy (THL) is a mini-invasive approach for ovarian drilling in PCOS patients. In this study, we assessed the effect of ovarian drilling using THL on ovarian volume (OV) and vascularization index (VI) using 3D power Doppler ultrasonography in CC-resistant PCOS patients. A case-control study on 123 CC-resistant PCOS women who underwent THL ovarian drilling was performed. Patients underwent 3D ultrasound and power Doppler to measure VI, flow index (FI), vascularization flow index (VFI) and to evaluate OV before and after the procedure, at six months, and on the early follicular phase of the menstrual cycle. After THL ovarian drilling, OV and power Doppler flow indices were significantly reduced compared to pre-operative values (OV: 7.85 versus 11.72 cm 3 , p drilling seems to reduce OV and 3D power Doppler indices, and could therefore be a viable alternative to LOD in PCOS patients resistant to medical therapy.

  13. Efficacy of Dehydroepiandrosterone (DHEA) to overcome the effect of ovarian ageing (DITTO): A proof of principle double blinded randomized placebo controlled trial.

    Science.gov (United States)

    Narkwichean, Amarin; Maalouf, Walid; Baumgarten, Miriam; Polanski, Lukasz; Raine-Fenning, Nick; Campbell, Bruce; Jayaprakasan, Kannamannadiar

    2017-11-01

    the response to controlled ovarian hyperstimulation or oocyte quality or live birth rates during IVF treatment with long protocol in women predicted to have poor OR. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  14. Endocrinologic control of normal canine ovarian function.

    Science.gov (United States)

    Concannon, P W

    2009-07-01

    regression after day 20 to 30 involves periodic cell death, diminution in cell size, low levels of apoptosis and minimal or modest involvement of endogenous prostaglandin F (PGF) production. The canine corpus luteum (CL) is dependent on both LH and prolactin as stimulating luteotrophins by day 15, and as required luteotrophins by days 20-25, if not earlier. Thereafter, both luteotrophins likely have cellular mechanisms of action similar to those reported for other species. Progesterone secretion during pregnancy is greatly enhanced by characteristic, and probably relaxin-stimulated, increases in prolactin concentration starting at or after day 25, and persisting to term. Near term, foetoplacental maturation results in the placental release of large, luteolytic amounts of PGF for 1-2 days pre-partum. Pre-partum luteolysis, like that induced by exogenous prostaglandin, likely involves a cascade enhanced by the removal of progesterone inhibition of PGF release and some degree of intra-luteal PGF synthesis. That a likely twofold or greater increase in progesterone production by the CL of pregnancy does not result in significantly higher serum progesterone than in non-pregnant metoestrus relates to several biological changes, including a large increase in plasma volume of distribution, increased metabolism of progesterone by increased uterine, placental and mammary masses and increased liver clearance and excretion of progesterone and progesterone metabolite. Anoestrus length and ovarian cycle intervals, variable within and among bitches, are likely affected by neuroendocrine components of an endogenous circannual cycle, albeit only photo-entrained in the Basenji breed. This may be modified by the prior luteal phase, exposure to oestrus female pheromones and as yet unknown mechanisms that likely operate via inhibitory opioidergic and/or stimulatory dopaminergic hypothalamic pathways affecting late anoestrus increases in LH.

  15. Reference values in ovarian response to controlled ovarian stimulation throughout the reproductive period.

    Science.gov (United States)

    La Marca, Antonio; Grisendi, Valentina; Spada, Elena; Argento, Cindy; Milani, Silvano; Plebani, Maddalena; Seracchioli, Renato; Volpe, Annibale

    2014-01-01

    Abstract The age-related decline in ovarian response to gonadotropins has been well known since the beginning of ovarian stimulation in IVF cycles and has been considered secondary to the age-related decline in ovarian reserve. The objective of this study was to establish reference values and to construct nomograms of ovarian response for any specific age to gonadotropins in IVF/ICSI cycles. We analyzed our database containing information on IVF cycles. According to inclusion and exclusion criteria, a total of 703 patients were selected. Among inclusion criteria, there were regular menstrual cycle, treatment with a long GnRH agonist protocol and starting follicle-stimulating hormone (FSH) dose of at least 200 IU per day. To estimate the reference values of ovarian response, the CG-LMS method was used. A linear decline in the parameters of ovarian response with age was observed: the median number of oocytes decreases approximately by one every three years, and the median number of follicles >16 mm by one every eight years. The number of oocytes and growing follicles corresponding to the 5th, 25th, 50th, 75th and 95th centiles has been calculated. This study confirmed the well known negative relationship between ovarian response to FSH and female ageing and permitted the construction of nomograms of ovarian response.

  16. A case of ovarian hyperstimulation syndrome with spontaneous hemoperitoneum

    OpenAIRE

    Prasad R. Lele; Manoj Kumar Tangri

    2017-01-01

    We report a case of complicated severe OHSS that developed spontaneous hemoperitoneum. This was a potentially fatal complication of pharmacological stimulation of ovary in assisted reproduction. Here the life was saved, oophorectomy was prevented and fertility preserved by timely diagnosis and conservative surgery.

  17. Are there any differences between antagonist administration on days <6 and ≥6 of Controlled Ovarian Hyperstimulation on assisted reproductive technique outcomes?

    Directory of Open Access Journals (Sweden)

    Zeynep Ozturk Inal

    2018-01-01

    Conclusion: Our results have demonstrated that there was no effect of antagonist administration on days <6 and ≥6 of COH on ART outcomes. However, taking cost-effectiveness into consideration, we suggest an antagonist administration on days <6 of COH since the necessary gonadotropin dose is lower.

  18. Differences in gene expression of granulosa cells from women undergoing controlled ovarian hyperstimulation with either recombinant follicle-stimulating hormone or highly purified human menopausal gonadotropin

    DEFF Research Database (Denmark)

    Grøndahl, Marie Louise; Borup, Rehannah; Lee, Young Bae

    2009-01-01

    randomized study. SETTING: University-based facilities for clinical services and research. PATIENT(S): Thirty women undergoing treatment with vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). INTERVENTION(S): Patients were randomly allocated to receive recombinant FSH or human (hMG) COH...

  19. Laparoscopic ovarian cystectomy of endometriomas does not affect the ovarian response to gonadotropin stimulation.

    Science.gov (United States)

    Marconi, Guillermo; Vilela, Martín; Quintana, Ramiro; Sueldo, Carlos

    2002-10-01

    To evaluate the ovarian response cycles of IVF-ET in patients who previously underwent laparoscopic cystectomy for endometriomas. Retrospective study with prospective selection of participants and controls. Instituto de Ginecología y Fertilidad Buenos Aires, Argentina. Thirty-nine patients underwent an operation for ovarian endometriomas by atraumatic removal of the pseudocapsule with minimal bipolar cauterization of small bleeders and an IVF-ET cycle (group A) and 39 control patients of similar age underwent an IVF-ET cycle for tubal factor infertility (group B). Laparoscopic endometrioma cystectomy, IVF-ET cycle. E(2) levels, number of gonadotropin ampoules, follicles, oocytes retrieved, number and quality of embryos transferred, and clinical pregnancy rate. There were no differences in all the parameters studied (E(2) levels, number of follicles, oocytes retrieved, number and quality of embryos transferred, and clinical pregnancy rate) except for the number of gonadotropin ampoules needed for ovarian hyperstimulation, which was significantly higher in group A than in group B. Our results indicate that laparoscopic cystectomy for endometriomas is an appropriate treatment since it did not negatively affect the ovarian response for IVF-ET.

  20. Controlled ovarian stimulation with r-FSH plus r-LH vs. HMG plus r-FSH in patients candidate for IVF/ICSI cycles: An RCT

    Directory of Open Access Journals (Sweden)

    Ensieh Shahrokh Tehraninejad

    2017-08-01

    Full Text Available Background: Different combination of gonadotropin preparation has been introduced with no definite superiority of one over others in in vitro fertilization (IVF, but individualized regimens for each patient are needed. Objective: The aim of the present study was to investigate the effect of controlled ovarian stimulation with recombinant- follicle stimulating hormone (r-FSH plus recombinant-luteinizing hormone (rLH versus human menopausal gonadotropin (HMG plus r-FSH on fertility outcomes in IVF patients. Materials and Methods: This is a randomized clinical trial study that was performed from October 2014-April 2016 on 140 infertile patients with a set of inclusion criteria that referred to infertility clinics in Vali- asr and Gandhi Hospital in Tehran. The women were randomly divided into two treatment groups. The first group (n=70 received rFSH from the second day of cycle and was added HMG in 6th day and the 2nd group (n=70, received rFSH from the second day of cycle and was added recombinant-LH in 6th day. Then ovum Pick-Up and embryo transfer were performed. In this study, we assessed the outcomes such as; chemical and clinical pregnancy rate, live birth and abortion rate. Results: Number of follicles in ovaries, total number of oocytes or M2 oocytes and quality of fetuses has no significant differences between two groups (p>0.05. Total number of fetuses were significantly higher in patients who received rFSH + HMG (p=0.02. Fertility outcomes consisted of: live birth rate, chemical pregnancy and clinical pregnancy rate were higher in rFSH + HMG group in comparison to rFSH +r-LH group (p<0.05. Conclusion: It seems that in IVF patients, HMG + rFSH used for controlled ovarian hyperstimulation have better effects on fertility outcomes, but in order to verify the results, it is recommended to implement studies on more patients.

  1. Effect of pigtail catheter application on obstetric outcomes in in vitro fertilization/intracytoplasmic sperm injection pregnancies following hyperstimulation syndrome.

    Science.gov (United States)

    Çağlar Aytaç, Pınar; Kalaycı, Hakan; Yetkinel, Selçuk; Alkaş, Didem; Yüksel Şimşek, Seda; Haydardedeoğlu, Bülent; Bulgan Kılıçdağ, Esra

    2017-06-01

    To evaluate the effects of percutaneous pigtail catheter drainage on the outcomes of intracytoplasmic sperm injection (ICSI) pregnancies following moderate or severe ovarian hyperstimulation syndrome (OHSS). This retrospective study included 189 patients hospitalized for OHSS following ICSI treatment in a tertiary in vitro fertilization unit between 2006 and 2014. Pigtail catheters were applied in 63 patients; the other 126 patients did not need that treatment. The obstetric reports of 173 patients could be accessed and were examined to investigate the pregnancy outcomes of those with and without catheters. No complications such as infection or vascular or intra-abdominal organ trauma were observed related to the pigtail application. There were no differences in abortus, preterm labor, gestational diabetes mellitus, and preeclampsia ratio between the pigtail and control groups (p>0.05). The rate of readmission to hospital for OHSS was lower in the pigtail group than in the control group although not statistically significant (p=0.08). Pigtail application is a safe and effective method for draining ascites in patients with OHSS after ICSI treatment. The use of pigtail catheters had no adverse effects on the perinatal outcomes of patients hospitalized with OHSS who became pregnant after ICSI treatment. In addition, the percutaneous drainage of ascites via a pigtail catheter helped prevent the readmission of patients with moderate or severe OHSS.

  2. Basal progesterone level as the main determinant of progesterone elevation on the day of hCG triggering in controlled ovarian stimulation cycles.

    Science.gov (United States)

    Papaleo, Enrico; Corti, Laura; Vanni, Valeria Stella; Pagliardini, Luca; Ottolina, Jessica; De Michele, Francesca; La Marca, Antonio; Viganò, Paola; Candiani, Massimo

    2014-07-01

    Modest increases of serum progesterone at human chorionic gonadotrophin (hCG) administration in controlled ovarian hyperstimulation (COH) cycles have been shown to have a negative impact on pregnancy outcomes. The aim of this study was to identify early predictors of progesterone elevation at hCG. Pregnancy outcome of 303 consecutive patients undergoing COH and fresh day-3 embryo transfer was analysed. Considering the non-linear relationship between progesterone at hCG triggering and pregnancy outcomes, partial area under the curve (pAUC) analysis was used to implement marker identification potential of receiver operating characteristic (ROC) curve analysis. Multivariate logistic analysis was then performed to identify predictors of progesterone rise. Pregnancy outcomes could be predicted by pAUC analysis (pAUC = 0.58, 95 % CI 0.51-0.66, p = 0.02) and a significant detrimental cut-off could be calculated (progesterone at hCG > 1.35 ng/ml). Total dose of rFSH administered, E2 level at hCG but mostly basal progesterone level (OR = 12.21, 95 % CI 1.82-81.70) were predictors of progesterone rise above the cut-off. Basal progesterone is shown to be the main prognostic factor for progesterone elevation. This observation should be taken into consideration in the clinical management of IVF/ICSI cycles to improve pregnancy outcomes.

  3. Individualized controlled ovarian stimulation in expected poor-responders: an update.

    Science.gov (United States)

    Haahr, Thor; Esteves, Sandro C; Humaidan, Peter

    2018-03-09

    Controlled ovarian stimulation with subsequent multi-follicular development continues to be a keystone in ART. Evidence supports an individualized approach to ovarian stimulation, usually involving combinations of ovarian reserve tests, body mass index and age to tailor the exogenous gonadotropin dose, and potentially adjuvant treatment aiming for high safety and a shortening of time to live birth. While stimulation and trigger concepts have been developed successfully in normo- and hyperresponder patients, the poor responder patient remains difficult to manage. However, recent advances in definition and classification of the expected poor ovarian responder patient might enable a more accurate and clinically useful interpretation of new treatment concepts in a more homogenous study population. In the present review, we discuss the classification of the expected poor ovarian responder patient as well as clinically useful measurements of efficacy for controlled ovarian stimulation, and finally, we discuss the evidence for clinical management of patients with expected poor ovarian response, including adjuvant treatments such as growth hormone, androgens, and LH activity.In conclusion, the best available evidence supports that the treatment of the expected poor ovarian response patient should be individualized in all steps of ART, including the choice of GnRH analogue, the gonadotropin type and dose, ovulation trigger, and the possible use of adjuvant therapies.

  4. Diagnosing and management of iatrogenic moderate and severe ovarian hyperstymulation syndrome (OHSS in clinical material.

    Directory of Open Access Journals (Sweden)

    Anna Fritz

    2008-04-01

    Full Text Available Severe ovarian hyperstymulation syndrome is a rare but potentially life-threatening complication in patients undergoing assisted reproductive techniques (ART. The pathogenesis of this condition is likely to be multifactorial. The aim of the retrospective study was to present management in moderate and severe iatrogenic ovarian hyperstymulation syndrome (OHSS in clinical material. The study group was 19 women, admitted to the Department of Obstetrics and Gynecology in Central Clinical Hospital of Ministry of Interior and Administration in Warsaw from large outpatient infertility center "Novum" in Warsaw with moderate and severe OHSS between 14.07.2004 and 8.11.2005. Laboratory tests and ultrasound examination of the ovarian size and ascites were performed, abdominal circumference was measured. Patients were treated with rehydration with intravenous crystalloids and colloids, diuretics, antibiotics, anticoagulants and ultrasound-guided paracentesis if symptoms of ascites become severe (ascites causes pain and compromised pulmonary function. Oral intake of water was restricted, monitoring of fluid intake and output, and daily monitoring of body weight was performed. During treatment controlled laboratory tests were done. In one patient occurred intra-abdominal hemorrhage from ovarian rupture and laparotomy with oophorectomy was performed. The ovarian hyperstimulation syndrome is still a difficult diagnostic and therapeutic problem and more studies are required to elucidate pathophysiology of OHSS. Because of still unknown etiology treatment is empirical and in most of cases bases on experience of medical team. Thus, the management in individual patients varies according to the severity of ovarian hyperstymulation syndrome and its complications.

  5. A case-control study of risk factors for epithelial ovarian cancer

    Directory of Open Access Journals (Sweden)

    Ghaem Maghami Noori F

    2001-09-01

    Full Text Available Ovarian cancer is second prevalent cancer among gynecologic malignancies and the most common type of ovarian cancer is epithelial form (85-90 percent. To detect the risk factors for the epithelial ovarian cancer, a case-control study was conducted in Valieasr hospital in 1988. In this study, 118 cases with epithelial ovarian cancer (according histological records and 240 controls without any gynecological cancer in gynecologic clinic had been interviewed. For data analysis, T-test, Chi2 test and logistic regression have been used at a =0.05 as level of significance. The mean age in cases was 50±13 and in controls was 49.9±12 years, without significant different. The mean number of pregnancies and parity in cases was less than controls, significantly (P<0.03. The mean months of breast feeding in cases was less than controls (54.9±71.2 versus 82.4±62.7 (P<0.001. The cases had a lower mean age of menarch than controls (P=0.03. 58 percent of cases and 21.3 percent of controls hadn't used any contraception methods (P=0.00001. The mean years of contraception was significantly less in cases versus controls (P<0.001. The odds ratio for epithelial ovarian cancer was 0.24 (95 percent CI: 0.13-0.48 in OCP users, 0.47 (95 percent CI: 0.005-0.43 in TL method, and was 0.41 (95 percent CI: 0.22-0.76 in other contraception methods, relative to women who hadn't used any contraception methods. This study reveals that epithelial ovarian cancer risk increases significantly with earlier menarch, decreasing number of pregnancy, deliveries duration of breast feeding and use of contraception methods. Use of contraception pill and tubal ligation method decreases risk of epithelial ovarian cancer.

  6. Ovarian cancer screening and mortality in the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS): a randomised controlled trial

    Science.gov (United States)

    Jacobs, Ian J; Menon, Usha; Ryan, Andy; Gentry-Maharaj, Aleksandra; Burnell, Matthew; Kalsi, Jatinderpal K; Amso, Nazar N; Apostolidou, Sophia; Benjamin, Elizabeth; Cruickshank, Derek; Crump, Danielle N; Davies, Susan K; Dawnay, Anne; Dobbs, Stephen; Fletcher, Gwendolen; Ford, Jeremy; Godfrey, Keith; Gunu, Richard; Habib, Mariam; Hallett, Rachel; Herod, Jonathan; Jenkins, Howard; Karpinskyj, Chloe; Leeson, Simon; Lewis, Sara J; Liston, William R; Lopes, Alberto; Mould, Tim; Murdoch, John; Oram, David; Rabideau, Dustin J; Reynolds, Karina; Scott, Ian; Seif, Mourad W; Sharma, Aarti; Singh, Naveena; Taylor, Julie; Warburton, Fiona; Widschwendter, Martin; Williamson, Karin; Woolas, Robert; Fallowfield, Lesley; McGuire, Alistair J; Campbell, Stuart; Parmar, Mahesh; Skates, Steven J

    2016-01-01

    Summary Background Ovarian cancer has a poor prognosis, with just 40% of patients surviving 5 years. We designed this trial to establish the effect of early detection by screening on ovarian cancer mortality. Methods In this randomised controlled trial, we recruited postmenopausal women aged 50–74 years from 13 centres in National Health Service Trusts in England, Wales, and Northern Ireland. Exclusion criteria were previous bilateral oophorectomy or ovarian malignancy, increased risk of familial ovarian cancer, and active non-ovarian malignancy. The trial management system confirmed eligibility and randomly allocated participants in blocks of 32 using computer-generated random numbers to annual multimodal screening (MMS) with serum CA125 interpreted with use of the risk of ovarian cancer algorithm, annual transvaginal ultrasound screening (USS), or no screening, in a 1:1:2 ratio. The primary outcome was death due to ovarian cancer by Dec 31, 2014, comparing MMS and USS separately with no screening, ascertained by an outcomes committee masked to randomisation group. All analyses were by modified intention to screen, excluding the small number of women we discovered after randomisation to have a bilateral oophorectomy, have ovarian cancer, or had exited the registry before recruitment. Investigators and participants were aware of screening type. This trial is registered with ClinicalTrials.gov, number NCT00058032. Findings Between June 1, 2001, and Oct 21, 2005, we randomly allocated 202 638 women: 50 640 (25·0%) to MMS, 50 639 (25·0%) to USS, and 101 359 (50·0%) to no screening. 202 546 (>99·9%) women were eligible for analysis: 50 624 (>99·9%) women in the MMS group, 50 623 (>99·9%) in the USS group, and 101 299 (>99·9%) in the no screening group. Screening ended on Dec 31, 2011, and included 345 570 MMS and 327 775 USS annual screening episodes. At a median follow-up of 11·1 years (IQR 10·0–12·0), we diagnosed ovarian cancer in

  7. Age-Related Normogram for Ovarian Antral Follicle Count in Women with Polycystic Ovary Syndrome and Comparison with Age Matched Controls Using Magnetic Resonance Imaging.

    Science.gov (United States)

    Aiyappan, Senthil Kumar; Karpagam, Bulabai; Vadanika, V; Chidambaram, Prem Kumar; Vinayagam, S; Saravanan, K C

    2016-01-01

    Antral Follicle count (AFC) is a reliable marker for ovarian reserve. Previous studies have used transvaginal ultrasound for estimation of AFC, however we used magnetic resonance imaging (MRI) for estimation of AFC and for creating an age-related normogram in patients with polycystic ovary syndrome (PCOS) and compared it with normal patients. The aim of this study is to create an age related normogram for AFC in women with PCOS and to compare that with women without polycystic ovarian syndrome using MRI. A total of 1500 women were examined, out of which 400 fitted the criteria for PCOS. They all underwent MRI study and similar age matched women without PCOS also underwent MRI examination. Normogram for AFC were obtained using LMS software and a percentile chart was obtained. Normogram for AFC in PCOS women showed decline in number of AFC as the age progresses and the decline was linear. The normogram for AFC was compared with equal number of patients without PCOS and they also showed decline in AFC as the age progresses, however the decline was exponential and faster. Age related normogram for AFC is widely used and considered as best clinical predictor for ovarian response in assisted reproductive technology. Knowledge of ovarian reserve is important in PCOS and non-PCOS females as PCOS patients are at risk for ovarian hyperstimulation syndrome during gonadotrophin theraphy. MRI is an equally effective and in some times better alternative to transvaginal ultrasound as it has got its own advantages.

  8. Pelvic Inflammatory Disease and the Risk of Ovarian Cancer and Borderline Ovarian Tumors: A Pooled Analysis of 13 Case-Control Studies

    Science.gov (United States)

    Rasmussen, Christina B.; Kjaer, Susanne K.; Albieri, Vanna; Bandera, Elisa V.; Doherty, Jennifer A.; Høgdall, Estrid; Webb, Penelope M.; Jordan, Susan J.; Rossing, Mary Anne; Wicklund, Kristine G.; Goodman, Marc T.; Modugno, Francesmary; Moysich, Kirsten B.; Ness, Roberta B.; Edwards, Robert P.; Schildkraut, Joellen M.; Berchuck, Andrew; Olson, Sara H.; Kiemeney, Lambertus A.; Massuger, Leon F. A. G.; Narod, Steven A.; Phelan, Catherine M.; Anton-Culver, Hoda; Ziogas, Argyrios; Wu, Anna H.; Pearce, Celeste L.; Risch, Harvey A.; Jensen, Allan

    2017-01-01

    Inflammation has been implicated in ovarian carcinogenesis. However, studies investigating the association between pelvic inflammatory disease (PID) and ovarian cancer risk are few and inconsistent. We investigated the association between PID and the risk of epithelial ovarian cancer according to tumor behavior and histotype. We pooled data from 13 case-control studies, conducted between 1989 and 2009, from the Ovarian Cancer Association Consortium (OCAC), including 9,162 women with ovarian cancers, 2,354 women with borderline tumors, and 14,736 control participants. Study-specific odds ratios were estimated and subsequently combined into a pooled odds ratio using a random-effects model. A history of PID was associated with an increased risk of borderline tumors (pooled odds ratio (pOR) = 1.32, 95% confidence interval (CI): 1.10, 1.58). Women with at least 2 episodes of PID had a 2-fold increased risk of borderline tumors (pOR = 2.14, 95% CI: 1.08, 4.24). No association was observed between PID and ovarian cancer risk overall (pOR = 0.99, 95% CI: 0.83, 1.19); however, a statistically nonsignificantly increased risk of low-grade serous tumors (pOR = 1.48, 95% CI: 0.92, 2.38) was noted. In conclusion, PID was associated with an increased risk of borderline ovarian tumors, particularly among women who had had multiple episodes of PID. Although our results indicated a histotype-specific association with PID, the association of PID with ovarian cancer risk is still somewhat uncertain and requires further investigation. PMID:27941069

  9. Sugary food and beverage consumption and epithelial ovarian cancer risk: a population-based case?control study

    OpenAIRE

    King, Melony G; Olson, Sara H; Paddock, Lisa; Chandran, Urmila; Demissie, Kitaw; Lu, Shou-En; Parekh, Niyati; Rodriguez-Rodriguez, Lorna; Bandera, Elisa V

    2013-01-01

    Background Ovarian cancer is the deadliest gynecologic cancer in the US. The consumption of refined sugars has increased dramatically over the past few decades, accounting for almost 15% of total energy intake. Yet, there is limited evidence on how sugar consumption affects ovarian cancer risk. Methods We evaluated ovarian cancer risk in relation to sugary foods and beverages, and total and added sugar intakes in a population-based case?control study. Cases were women with newly diagnosed epi...

  10. Ovarian Cancer

    Science.gov (United States)

    ... I find more information about ovarian and other gynecologic cancers? Centers for Disease Control and Prevention: 800-CDC-INFO or www. cdc. gov/ cancer/ gynecologic National Cancer Institute: 800-4-CANCER or www. ...

  11. The pregnancy outcome of progestin-primed ovarian stimulation using 4 versus 10 mg of medroxyprogesterone acetate per day in infertile women undergoing in vitro fertilisation: a randomised controlled trial.

    Science.gov (United States)

    Dong, J; Wang, Y; Chai, W R; Hong, Q Q; Wang, N L; Sun, L H; Long, H; Wang, L; Tian, H; Lyu, Q F; Lu, X F; Chen, Q J; Kuang, Y P

    2017-06-01

    To investigate the clinical outcome and endocrinological characteristics of progestin-primed ovarian stimulation (PPOS) using 4 versus 10 mg of medroxyprogesterone acetate (MPA) per day in infertile women with normal ovary reserve. A randomised parallel controlled trial. Tertiary-care academic medical centre. A cohort of 300 infertile women undergoing in vitro fertilisation (IVF)/intracytoplasmic sperm injection (ICSI) treatment. Human menopausal gonadotropin (hMG; 225 iu per day) and MPA (group A, 10 mg per day; group B, 4 mg per day) were started simultaneously from cycle day 3 onwards. Ovulation was co-triggered by human chorionic gonadotropin (hCG; 1000 iu) and gonadotropin-releasing hormone agonist (GnRH agonist; 0.1 mg) when dominant follicles matured. Viable embryos were cryopreserved for later frozen embryo transfer (FET) in both groups. The primary outcome measure was the number of oocytes retrieved. Secondary outcomes included the incidence of a premature surge in luteinising hormone (LH), the number of viable embryos, and clinical pregnancy outcomes. The number of oocytes retrieved and viable embryos were similar between two groups (9.8 ± 6.3 versus 9.6 ± 5.9; 4.2 ± 2.6 versus 3.7 ± 3.0; P > 0.05). No significant difference was found in clinical pregnancy rate (58.0 versus 48.7%) and live birth rate per participant (48.7 versus 42.0%; P > 0.05). No premature LH surge and ovarian hyperstimulation syndrome (OHSS) occurred in either group. Progestin-primed ovarian stimulation (PPOS) using 4 or 10 mg of MPA per day was comparable in terms of the number of oocytes retrieved and pregnancy outcome after FET. The administration of 4 mg of MPA per day was sufficient to prevent an untimely LH rise in women undergoing IVF/ICSI treatment. An RCT confirmed similar pregnancy outcome in P-primed ovarian stimulation with a daily dose of 4 or 10 mg MPA. © 2017 Royal College of Obstetricians and Gynaecologists.

  12. The laparoscopic ovarian electrocautery versus gonadotropin therapy in infertile women with clomiphene citrate-resistant polycystic ovary syndrome; a randomized controlled trial.

    Science.gov (United States)

    Mehrabian, Ferdous; Eessaei, Fatemeh

    2012-03-01

    This study aimed to compare two methods of treatment of infertility with gonadotropin with laparoscopic ovarian electrocauterization in patients with clomiphene citrate-resistant polycystic ovary syndrome (PCOS). A number of 104 nulipara patients with polycystic ovary syndrome, who were resistant to clomiphene citrate were randomly assigned to two groups. One group received gonadotropin; after the bleeding withdrawal and from the third day of the cycle, the injection of human menopausal gonadotropin (HMG) was started with 10 mg medroxy progesterone. The patients were followed with serial trans-vaginal sonographies. When the diameter of follicles reached to 18 mm, human chorionic gonadotropin (HCG) was prescribed. The other group was treated with laparoscopic ovarian electrocauterization under general anesthesia. If after 3 cycles, the anovulation was established with progesterone measurement, the clomiphene citrate was prescribed. Gonadotropin was administered, if the lack of ovulation persisted. No significant difference was documented between the two groups in terms of the obesity indexes, duration of infertility, age, sonographic and laboratory findings. In the gonadotropin group, 37 cases (71%) of pregnancy occurred. The rate of pregnancy was the same in the other group consisting of 18 cases treated by electrocautery, 9 cases with cautery + clomiphene, and 10 cases with clomiphene + cautery + gonadotropin. In the group treated with gonadotropin, there were 1 triple and 4 twins pregnancies. In the group treated with ovarian electrocautery, one twin pregnancy was observed. In the group treated with gonadotropin, 2 cases of ovarian hyperstimulation syndrome, 1 case of ectopic pregnancy and 6 cases of miscarriage occurred; the corresponding figure in the ovarian electrocautery group consisted of 5 cases of miscarriage. Our findings suggest that ovarian electrocauterization is an appropriate method with good efficacy and low complication rate for infertility

  13. Bacterial colonization of the ovarian bursa in dogs with clinically suspected pyometra and in controls.

    Science.gov (United States)

    Rubio, Alejandro; Boyen, Filip; Tas, Olaf; Kitshoff, Adriaan; Polis, Ingeborgh; Van Goethem, Bart; de Rooster, Hilde

    2014-10-15

    Septic peritonitis occurs relatively commonly in dogs. Secondary septic peritonitis is usually associated with perforation of intestines or infected viscera, such as the uterus in pyometra cases. The aim of this study was to evaluate the bacterial flora in the ovarian bursae of intact bitches as a potential source of contamination. One hundred forty dogs, clinically suspected of pyometra, were prospectively enrolled. The control group consisted of 26 dogs that underwent elective ovariohysterectomies and 18 dogs with mammary gland tumors that were neutered at the time of mastectomy. Bacteriology samples were taken aseptically at the time of surgery from the bursae and the uterus in all dogs. Twenty-two dogs that were clinically suspected of pyometra had sterile uterine content ("mucometra" cases); the remaining 118 had positive uterine cultures ("pyometra" cases) and septic peritoneal fluid was present in 10% of these cases. Of the 118 pyometra cases, 9 had unilateral and 15 had bilateral bacterial colonization of their ovarian bursae. However, the bacteria from the ovarian bursa were similar to those recovered from the uterine pus in only half of the cases. Furthermore, positive bursae were also seen in one mucometra dog (unilateral) and in four control dogs (two unilateral and two bilateral). The data illustrate that the canine ovarian bursa can harbor bacteria. The biological importance of these isolations remains unclear. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Minimal stimulation IVF vs conventional IVF: a randomized controlled trial

    NARCIS (Netherlands)

    Zhang, John J.; Merhi, Zaher; Yang, Mingxue; Bodri, Daniel; Chavez-Badiola, Alejandro; Repping, Sjoerd; van Wely, Madelon

    2016-01-01

    Minimal stimulation in vitro fertilization (mini-in vitro fertilization) is an alternative in vitro fertilization treatment protocol that may reduce ovarian hyperstimulation syndrome, multiple pregnancy rates, and cost while retaining high live birth rates. We performed a randomized noninferiority

  15. Prediction of an excessive response in in vitro fertilization from patient characteristics and ovarian reserve tests and comparison in subgroups: an individual patient data meta-analysis

    NARCIS (Netherlands)

    Broer, Simone L.; Dólleman, Madeleine; van Disseldorp, Jeroen; Broeze, Kimiko A.; Opmeer, Brent C.; Bossuyt, Patrick M. M.; Eijkemans, Martinus J. C.; Mol, Ben Willem; Broekmans, Frank J. M.; Broer, S. L.; Dólleman, M.; van Disseldorp, J.; Eijkemans, M. J. C.; Broekmans, F. J. M.; Aflatoonian, A.; Anderson, R. A.; Ashrafi, M.; Bancsi, L.; Caroppo, E.; Copperman, A. B.; Ebner, T.; Eldar-Geva, T.; Erdem, M.; Freour, T.; Gnoth, C.; Greenblatt, E. M.; Jayaprakasan, K.; Raine-Fenning, N.; Klinkert, E.; Kwee, J.; La Marca, A.; Lambalk, C. B.; McIlveen, M.; Mohiyiddeen, L.; Merce, L. T.; Muttukrishna, S.; Nardo, L. G.; Nelson, S. M.; Ng, H. Y.; Popovic-Todorovic, B.; Smeenk, J. M. J.; Tomás, C.; van der Linden, P. J. Q.; van Rooij, I. A.; Vladimirov, I. K.

    2013-01-01

    To evaluate whether ovarian reserve tests (ORTs) add prognostic value to patient characteristics, such as female age, in the prediction of excessive response to ovarian hyperstimulation in patients undergoing IVF, and whether their performance differs across clinical subgroups. Authors of studies

  16. Effect of endometrial biopsy on intrauterine insemination outcome in controlled ovarian stimulation cycle

    OpenAIRE

    Wadhwa, Leena; Pritam, Amrita; Gupta, Taru; Gupta, Sangeeta; Arora, Sarika; Chandoke, Rajkumar

    2015-01-01

    OBJECTIVE: The objective was to evaluate the effect of endometrial biopsy (EB) on intrauterine insemination (IUI) outcome in controlled ovarian stimulation (COS) cycle. DESIGN: Prospective randomized control study. SETTING: Tertiary care center. MATERIALS AND METHODS: A total of 251 subjects were enrolled in the study. Subjects undergoing COS with IUI were randomly allocated into three groups. Group A: EB was taken between D19 and 24 of the spontaneous menstrual cycles that precedes the ferti...

  17. Fertility drug use and the risk of ovarian tumors in infertile women: a case-control study.

    Science.gov (United States)

    Asante, Albert; Leonard, Phoebe H; Weaver, Amy L; Goode, Ellen L; Jensen, Jani R; Stewart, Elizabeth A; Coddington, Charles C

    2013-06-01

    To assess the influence of infertility and fertility drugs on risk of ovarian tumors. Case-control study (Mayo Clinic Ovarian Cancer Study). Ongoing academic study of ovarian cancer. A total of 1,900 women (1,028 with ovarian tumors and 872 controls, frequency matched on age and region of residence) who had provided complete information in a self-report questionnaire about history of infertility and fertility drug use. None. Effect of infertility history, use of fertility drugs and oral contraception, and gravidity on the risk of ovarian tumor development, after controlling for potential confounders. Among women who had a history of infertility, use of fertility drugs was reported by 44 (24%) of 182 controls and 38 (17%) of 226 cases. Infertile women who used fertility drugs were not at increased risk of developing ovarian tumors compared with infertile women who did not use fertility drugs; the adjusted odds ratio was 0.64 (95% CI, 0.37, 1.11). The findings were similar when stratified by gravidity and when analyzed separately for borderline versus invasive tumors. We found no statistically significant association between fertility drug use and risk of ovarian tumors. Further larger, prospective studies are needed to confirm this observation. Published by Elsevier Inc.

  18. Circulating basal anti-Müllerian hormone levels as predictor of ovarian response in women undergoing ovarian stimulation for in vitro fertilization.

    Science.gov (United States)

    Nardo, Luciano G; Gelbaya, Tarek A; Wilkinson, Hannah; Roberts, Stephen A; Yates, Allen; Pemberton, Phil; Laing, Ian

    2009-11-01

    To evaluate the clinical value of basal anti-Müllerian hormone (AMH) measurements compared with other available determinants, apart from chronologic age, in the prediction of ovarian response to gonadotrophin stimulation. Prospective cohort study. Tertiary referral center for reproductive medicine and an IVF unit. Women undergoing their first cycle of controlled ovarian hyperstimulation (COH) for in vitro fertilization (IVF). Basal levels of FSH and AMH as well as antral follicle count (AFC) were measured in 165 subjects. All patients were followed prospectively and their cycle outcomes recorded. Predictive value of FSH, AMH, and AFC for extremes of ovarian response to stimulation. Out of the 165 women, 134 were defined as normal responders, 15 as poor responders, and 16 as high responders. Subjects in the poor response group were significantly older then those in the other two groups. Anti-Müllerian hormone levels and AFC were markedly raised in the high responders and decreased in the poor responders. Compared with FSH and AFC, AMH performed better in the prediction of excessive response to ovarian stimulation-AMH area under receiver operating characteristic curve (ROC(AUC)) 0.81, FSH ROC(AUC) 0.66, AFC ROC(AUC) 0.69. For poor response, AMH (ROC(AUC) 0.88) was a significantly better predictor than FSH (ROC(AUC) 0.63) but not AFC (ROC(AUC) 0.81). AMH prediction of ovarian response was independent of age and PCOS. Anti-Müllerian hormone cutoffs of >3.75 ng/mL and stimulation with exogenous gonadotrophins. Overall, this biomarker is superior to basal FSH and AFC, and has the potential to be incorporated in to work-up protocols to predict patient's ovarian response to treatment and to individualize strategies aiming at reducing the cancellation rate and the iatrogenic complications of COH.

  19. The impact of unilateral oophorectomy on ovarian reserve in assisted reproduction: a systematic review and meta-analysis.

    Science.gov (United States)

    Younis, J S; Naoum, I; Salem, N; Perlitz, Y; Izhaki, I

    2018-01-01

    Women following unilateral oophorectomy (UO) are occasionally encountered during assisted reproduction treatment. To explore the impact of UO on ovarian reserve in assisted reproduction. An electronic database search was performed using PubMed, EBSCO, ISI, Trip, ClinicalTrial.gov and the Cochrane library followed by a manual search to identify published research between January 1978 and December 2015. Controlled studies that compared infertile women following UO undergoing IVF-ET treatment with women with two intact ovaries. Two reviewers independently extracted the data concerning the impact of UO on ovarian reserve tests, ovarian response to controlled ovarian hyperstimulation and clinical pregnancy rate. Meta-analysis was performed using these measures. Twenty-one studies were eligible for quantitative analysis. They included 1045 and 18 172 IVF cycles in women with one and two intact ovaries, respectively. Basal FSH weighted mean difference (WMD) was significant (2.01 IU/l; 95% CI: 0.24-3.79, P = 0.026). Similarly, the WMD of serum E 2 level on the day of hCG administration was significant (WMD: -431 pg/ml; 95% CI: -616 to -246, P < 0.001). However, the weighted overall odds ratio (OR) of clinical pregnancy between women with a single ovary and women with two ovaries was comparable (overall OR: 0.76; 95% CI: 0.57-1.00, P = 0.054). All eligible studies were retrospectively conducted and the heterogeneity among ovarian response measures was high. Available pooled data supports an adverse effect of UO on ovarian reserve involving the quantity but not the quality of the ovarian pool. Review finds women with one ovary removed have less IVF capacity but the same pregnancy rate as women with two ovaries. © 2017 Royal College of Obstetricians and Gynaecologists.

  20. Pelvic Inflammatory Disease and the Risk of Ovarian Cancer and Borderline Ovarian Tumors: A Pooled Analysis of 13 Case-Control Studies

    NARCIS (Netherlands)

    Rasmussen, C.B.; Kjaer, S.K.; Albieri, V.; Bandera, E.V.; Doherty, J.A.; Hogdall, E.; Webb, P.M.; Jordan, S.J.; Rossing, M.A.; Wicklund, K.G.; Goodman, M.T.; Modugno, F.; Moysich, K.B.; Ness, R.B.; Edwards, R.P.; Schildkraut, J.M.; Berchuck, A.; Olson, S.H.; Kiemeney, L.A.L.M.; Massuger, L.F.A.G.; Narod, S.A.; Phelan, C.M.; Anton-Culver, H.; Ziogas, A.; Wu, A.H.; Pearce, C.L.; Risch, H.A.; Jensen, A.

    2017-01-01

    Inflammation has been implicated in ovarian carcinogenesis. However, studies investigating the association between pelvic inflammatory disease (PID) and ovarian cancer risk are few and inconsistent. We investigated the association between PID and the risk of epithelial ovarian cancer according to

  1. Laparoscopic ovarian drilling: An alternative but not the ultimate in the management of polycystic ovary syndrome

    Science.gov (United States)

    Mitra, Subarna; Nayak, Prasanta Kumar; Agrawal, Sarita

    2015-01-01

    Since its introduction in 1984, laparoscopic ovarian drilling has evolved into a safe and effective surgical treatment for anovulatory, infertile women with polycystic ovary syndrome (PCOS), unresponsive to clomiphene citrate. It is as effective as gonadotropins in terms of pregnancy and live birth rates, but without the risks of ovarian hyperstimulation syndrome and multiple pregnancies. It improves ovarian responsiveness to successive ovulation induction agents. Its favorable reproductive and endocrinal effects are sustained long. Despite its advantages, its use in unselected cases of PCOS or for non-fertility indications is not prudent owing to the potential risks of iatrogenic adhesions and ovarian insufficiency. PMID:25810633

  2. Predictive value of ovarian stroma measurement for cardiovascular risk in polycyctic ovary syndrome: a case control study

    Directory of Open Access Journals (Sweden)

    Loverro Giuseppe

    2010-11-01

    Full Text Available Abstract Background To verify the feasibility of ovarian stromal evaluation and correlate ovarian parameteres (echogenicity and volume with hyperandrogenism, and both cardiovascular and metabolic risk factors in PCOS. Methods Twenty four young PCOS patients and twelve age-matched control women were enrolled. Diagnosis of PCOS was based on the Rotterdam criteria. Ultrasound ovarian study included ovarian volume, stromal volume, stromal area and stromal area/total ovarian area ratio (S/A. Concerning hormones, insulin, LH, FSH, estradiol, androstenedione, testosterone, DHEAS, 17-hydroxy-progesterone, and SHBG were measured during the early follicular phase (days 2-5. Cardiovascular risk factors were represented by fasting plasma levels of glucose, lipids (total and HDL-cholesterol, plasminogen activator inhibitor 1 (PAI-1, von-Willebrand factor (vWF, and adiponectin. Carotid intima-media thickness (C-IMT was measured as a parameter of cardiovascular risk. Results A positive correlation between the S/A ratio and plasma levels of testosterone (p Conclusions This study shows that the ultrasound measurement of ovarian stroma is a predicting factor of hyperandrogenism degree, prothrombotic factors and cardiovascular risk in patients with PCOS.

  3. Brain Endothelial Cells Control Fertility through Ovarian-Steroid–Dependent Release of Semaphorin 3A

    Science.gov (United States)

    Messina, Andrea; Casoni, Filippo; Vanacker, Charlotte; Langlet, Fanny; Hobo, Barbara; Cagnoni, Gabriella; Gallet, Sarah; Hanchate, Naresh Kumar; Mazur, Danièle; Taniguchi, Masahiko; Mazzone, Massimiliano; Verhaagen, Joost; Ciofi, Philippe; Bouret, Sébastien G.; Tamagnone, Luca; Prevot, Vincent

    2014-01-01

    Neuropilin-1 (Nrp1) guides the development of the nervous and vascular systems, but its role in the mature brain remains to be explored. Here we report that the expression of the 65 kDa isoform of Sema3A, the ligand of Nrp1, by adult vascular endothelial cells, is regulated during the ovarian cycle and promotes axonal sprouting in hypothalamic neurons secreting gonadotropin-releasing hormone (GnRH), the neuropeptide controlling reproduction. Both the inhibition of Sema3A/Nrp1 signaling and the conditional deletion of Nrp1 in GnRH neurons counteract Sema3A-induced axonal sprouting. Furthermore, the localized intracerebral infusion of Nrp1- or Sema3A-neutralizing antibodies in vivo disrupts the ovarian cycle. Finally, the selective neutralization of endothelial-cell Sema3A signaling in adult Sema3a loxP/loxP mice by the intravenous injection of the recombinant TAT-Cre protein alters the amplitude of the preovulatory luteinizing hormone surge, likely by perturbing GnRH release into the hypothalamo-hypophyseal portal system. Our results identify a previously unknown function for 65 kDa Sema3A-Nrp1 signaling in the induction of axonal growth, and raise the possibility that endothelial cells actively participate in synaptic plasticity in specific functional domains of the adult central nervous system, thus controlling key physiological functions such as reproduction. PMID:24618750

  4. Brain endothelial cells control fertility through ovarian-steroid-dependent release of semaphorin 3A.

    Science.gov (United States)

    Giacobini, Paolo; Parkash, Jyoti; Campagne, Céline; Messina, Andrea; Casoni, Filippo; Vanacker, Charlotte; Langlet, Fanny; Hobo, Barbara; Cagnoni, Gabriella; Gallet, Sarah; Hanchate, Naresh Kumar; Mazur, Danièle; Taniguchi, Masahiko; Mazzone, Massimiliano; Verhaagen, Joost; Ciofi, Philippe; Bouret, Sébastien G; Tamagnone, Luca; Prevot, Vincent

    2014-03-01

    Neuropilin-1 (Nrp1) guides the development of the nervous and vascular systems, but its role in the mature brain remains to be explored. Here we report that the expression of the 65 kDa isoform of Sema3A, the ligand of Nrp1, by adult vascular endothelial cells, is regulated during the ovarian cycle and promotes axonal sprouting in hypothalamic neurons secreting gonadotropin-releasing hormone (GnRH), the neuropeptide controlling reproduction. Both the inhibition of Sema3A/Nrp1 signaling and the conditional deletion of Nrp1 in GnRH neurons counteract Sema3A-induced axonal sprouting. Furthermore, the localized intracerebral infusion of Nrp1- or Sema3A-neutralizing antibodies in vivo disrupts the ovarian cycle. Finally, the selective neutralization of endothelial-cell Sema3A signaling in adult Sema3aloxP/loxP mice by the intravenous injection of the recombinant TAT-Cre protein alters the amplitude of the preovulatory luteinizing hormone surge, likely by perturbing GnRH release into the hypothalamo-hypophyseal portal system. Our results identify a previously unknown function for 65 kDa Sema3A-Nrp1 signaling in the induction of axonal growth, and raise the possibility that endothelial cells actively participate in synaptic plasticity in specific functional domains of the adult central nervous system, thus controlling key physiological functions such as reproduction.

  5. Brain endothelial cells control fertility through ovarian-steroid-dependent release of semaphorin 3A.

    Directory of Open Access Journals (Sweden)

    Paolo Giacobini

    2014-03-01

    Full Text Available Neuropilin-1 (Nrp1 guides the development of the nervous and vascular systems, but its role in the mature brain remains to be explored. Here we report that the expression of the 65 kDa isoform of Sema3A, the ligand of Nrp1, by adult vascular endothelial cells, is regulated during the ovarian cycle and promotes axonal sprouting in hypothalamic neurons secreting gonadotropin-releasing hormone (GnRH, the neuropeptide controlling reproduction. Both the inhibition of Sema3A/Nrp1 signaling and the conditional deletion of Nrp1 in GnRH neurons counteract Sema3A-induced axonal sprouting. Furthermore, the localized intracerebral infusion of Nrp1- or Sema3A-neutralizing antibodies in vivo disrupts the ovarian cycle. Finally, the selective neutralization of endothelial-cell Sema3A signaling in adult Sema3aloxP/loxP mice by the intravenous injection of the recombinant TAT-Cre protein alters the amplitude of the preovulatory luteinizing hormone surge, likely by perturbing GnRH release into the hypothalamo-hypophyseal portal system. Our results identify a previously unknown function for 65 kDa Sema3A-Nrp1 signaling in the induction of axonal growth, and raise the possibility that endothelial cells actively participate in synaptic plasticity in specific functional domains of the adult central nervous system, thus controlling key physiological functions such as reproduction.

  6. Fish intake and ovarian cancer risk: a meta-analysis of 15 case-control and cohort studies.

    Directory of Open Access Journals (Sweden)

    Pei-yue Jiang

    Full Text Available BACKGROUND: Previous epidemiological studies have shown that fish consumption may modify the risk of ovarian cancer. However, these studies yielded controversial results. The present meta-analysis was undertaken to evaluate the relationship between fish intake and ovarian cancer risk. METHODS: A literature search was carried out using Pubmed, Embase, and Cochrane Library Central database for all relevant studies up to August 2013. We pooled the relative risks (RR from individual studies using fixed-effect or random-effect model, and carried out heterogeneity and publication bias analyses. RESULTS: A total of 15 (ten case-control, and five cohort studies were included in the present meta-analysis, representing data for 889,033 female subjects and 6,087 ovarian cancer cases. We found that total fish intake was not significantly associated with the risk of ovarian cancer among cohort studies (RR = 1.04 95% CI [0.89, 1.22] as well as case-control studies (RR = 0.90, 95% CI [0.73,1.12]. There was no evidence of publication bias as suggested by Begg's test (P = 0.55 and Egger's test(P = 0.29. CONCLUSIONS: The present meta-analysis showed that total fish consumption was not significantly associated with the risk of ovarian cancer. Further analysis on different fish species and food preparation methods should be conducted in future studies.

  7. Imaging-guided hyperstimulation analgesia in low back pain

    Directory of Open Access Journals (Sweden)

    Gorenberg M

    2013-06-01

    Full Text Available Miguel Gorenberg,1,2 Kobi Schwartz31Department of Nuclear Medicine, B'nai Zion Medical Center, Haifa, Israel; 2The Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; 3Department of Physical Therapy, B'nai Zion Medical Center, Haifa, IsraelAbstract: Low back pain in patients with myofascial pain syndrome is characterized by painful active myofascial trigger points (ATPs in muscles. This article reviews a novel, noninvasive modality that combines simultaneous imaging and treatment, thus taking advantage of the electrodermal information available from imaged ATPs to deliver localized neurostimulation, to stimulate peripheral nerve endings (Aδ fibers and in turn, to release endogenous endorphins. "Hyperstimulation analgesia" with localized, intense, low-rate electrical pulses applied to painful ATPs was found to be effective in 95% patients with chronic nonspecific low back pain, in a clinical validation study.Keywords: myofascial, noninvasive, electrical, impedance

  8. Impact of hemostasis methods, electrocoagulation versus suture, in laparoscopic endometriotic cystectomy on the ovarian reserve: a randomized controlled trial.

    Science.gov (United States)

    Tanprasertkul, Chamnan; Ekarattanawong, Sophapun; Sreshthaputra, Opas; Vutyavanich, Teraporn

    2014-08-01

    To evaluate the impact on ovarian reserve between two different methods ofhemostasis after laparoscopic ovarian endometrioma excision. A randomized controlled study was conducted from January to December 2013 in Thammasat University Hospital, Thailand. Reproductive women, age 18-45years who underwent laparoscopic ovarian cystectomy were randomized in electrocoagulation and suture groups. Clinical baseline data and ovarian reserve outcome (anti-Mullerian hormone (AMH)) were evaluated. Fifty participants were recruited and randomized in two groups. Electrocoagulation and suture groups consisted of 25 participants. Baseline characteristics between 2 groups (age, weight, BMI, height, cyst diameter, duration and estimated blood loss) were not statistically different. There were no significant difference of AMIH between electrocoagulation and suture group atpre-operative (2.90±2.26 vs. 2.52±2.37 ng/ml), 1 week (1.78±1.51 vs. 1.99±1.71 ng/ml), 1 month (1.76±1.50 vs. 2.09±1.62 ng/ml), 3 months (2.09±1.66 vs. 1.96±1.68 ng/ml) and 6 months (2.11±1.84 vs 1.72±1.68 ng/ml), respectively. However mean AMH ofboth groups significantly decreased since the first week of operation. Effect oflaparoscopic ovarian surgery had significantly declined and sustained AMH level until 6 months. Laparoscopic cystectomy of ovarian endometrioma has negative impact to ovarian reserve. Either electroco- agulation or suture method had no different effects.

  9. Recent alcohol consumption and risk of incident ovarian carcinoma: a pooled analysis of 5,342 cases and 10,358 controls from the Ovarian Cancer Association Consortium

    Directory of Open Access Journals (Sweden)

    Kelemen Linda E

    2013-01-01

    Full Text Available Abstract Background Studies evaluating the association between alcohol intake and ovarian carcinoma (OC are inconsistent. Because OC and ovarian borderline tumor histologic types differ genetically, molecularly and clinically, large numbers are needed to estimate risk associations. Methods We pooled data from 12 case-control studies in the Ovarian Cancer Association Consortium comprising 5,342 OC cases, 1,455 borderline tumors and 10,358 controls with quantitative information on recent alcohol intake to estimate odds ratios (OR and 95% confidence intervals (CI according to frequencies of average daily intakes of beer, wine, liquor and total alcohol. Results Total alcohol intake was not associated with all OC: consumption of >3 drinks per day compared to none, OR=0.92, 95% CI=0.76-1.10, P trend=0.27. Among beverage types, a statistically non-significant decreased risk was observed among women who consumed >8 oz/d of wine compared to none (OR=0.83, 95% CI=0.68-1.01, P trend=0.08. This association was more apparent among women with clear cell OC (OR, 0.43; 95% CI, 0.22-0.83; P trend=0.02, although based on only 10 cases and not statistically different from the other histologic types (P value for statistical heterogeneity between histologic types = 0.09. Statistical heterogeneity of the alcohol- and wine-OC associations was seen among three European studies, but not among eight North American studies. No statistically significant associations were observed in separate analyses evaluating risk with borderline tumors of serous or mucinous histology. Smoking status did not significantly modify any of the associations. Conclusions We found no evidence that recent moderate alcohol drinking is associated with increased risk for overall OC, or that variation in risk is associated strongly with specific histologic types. Understanding modifiable causes of these elusive and deadly cancers remains a priority for the research community.

  10. Pretreatment with coenzyme Q10 improves ovarian response and embryo quality in low-prognosis young women with decreased ovarian reserve: a randomized controlled trial.

    Science.gov (United States)

    Xu, Yangying; Nisenblat, Victoria; Lu, Cuiling; Li, Rong; Qiao, Jie; Zhen, Xiumei; Wang, Shuyu

    2018-03-27

    Management of women with reduced ovarian reserve or poor ovarian response (POR) to stimulation is one of the major challenges in reproductive medicine. The primary causes of POR remain elusive and oxidative stress was proposed as one of the important contributors. It has been suggested that focus on the specific subpopulations within heterogeneous group of poor responders could assist in evaluating optimal management strategies for these patients. This study investigated the effect of anti-oxidant treatment with coenzyme Q10 (CoQ10) on ovarian response and embryo quality in young low-prognosis patients with POR. This prospective, randomized controlled study included 186 consecutive patients with POR stratified according to the POSEIDON classification group 3 (age reserve parameters). The participants were randomized to the CoQ10 pre-treatment for 60 days preceding IVF-ICSI cycle or no pre-treatment. The number of high quality embryos was a primary outcome measure. A total of 169 participants were evaluated (76 treated with CoQ10 and 93 controls); 17 women were excluded due to low compliance with CoQ10 administration. The baseline demographic and clinical characteristics were comparable between the groups. CoQ10 pretreatment resulted in significantly lower gonadotrophin requirements and higher peak E2 levels. Women in CoQ10 group had increased number of retrieved oocytes (4, IQR 2-5), higher fertilization rate (67.49%) and more high-quality embryos (1, IQR 0-2); p reserve in IVF-ICSI cycles. Further work is required to determine whether there is an effect on clinical treatment endpoints.

  11. Recent alcohol consumption and risk of incident ovarian carcinoma: a pooled analysis of 5,342 cases and 10,358 controls from the Ovarian Cancer Association Consortium

    International Nuclear Information System (INIS)

    Kelemen, Linda E; Köbel, Martin; Lurie, Galina; Thompson, Pamela J; Carney, Michael E; Moysich, Kirsten; Edwards, Robert; Bunker, Clare; Jensen, Allan; Høgdall, Estrid; Cramer, Daniel W; Bandera, Elisa V; Vitonis, Allison F; Olson, Sara H; King, Melony; Chandran, Urmila; Lissowska, Jolanta; Garcia-Closas, Montserrat; Yang, Hannah; Webb, Penelope M; Schildkraut, Joellen M; Goodman, Marc T; Terry, Kathryn L; Risch, Harvey A; Rossing, Mary Anne; Brinton, Louise A; Doherty, Jennifer A; Ness, Roberta B; Kjær, Susanne Krüger; Chang-Claude, Jenny

    2013-01-01

    Studies evaluating the association between alcohol intake and ovarian carcinoma (OC) are inconsistent. Because OC and ovarian borderline tumor histologic types differ genetically, molecularly and clinically, large numbers are needed to estimate risk associations. We pooled data from 12 case-control studies in the Ovarian Cancer Association Consortium comprising 5,342 OC cases, 1,455 borderline tumors and 10,358 controls with quantitative information on recent alcohol intake to estimate odds ratios (OR) and 95% confidence intervals (CI) according to frequencies of average daily intakes of beer, wine, liquor and total alcohol. Total alcohol intake was not associated with all OC: consumption of >3 drinks per day compared to none, OR=0.92, 95% CI=0.76-1.10, P trend=0.27. Among beverage types, a statistically non-significant decreased risk was observed among women who consumed >8 oz/d of wine compared to none (OR=0.83, 95% CI=0.68-1.01, P trend=0.08). This association was more apparent among women with clear cell OC (OR, 0.43; 95% CI, 0.22-0.83; P trend=0.02), although based on only 10 cases and not statistically different from the other histologic types (P value for statistical heterogeneity between histologic types = 0.09). Statistical heterogeneity of the alcohol- and wine-OC associations was seen among three European studies, but not among eight North American studies. No statistically significant associations were observed in separate analyses evaluating risk with borderline tumors of serous or mucinous histology. Smoking status did not significantly modify any of the associations. We found no evidence that recent moderate alcohol drinking is associated with increased risk for overall OC, or that variation in risk is associated strongly with specific histologic types. Understanding modifiable causes of these elusive and deadly cancers remains a priority for the research community

  12. Effect of the Ethanolic Extract of Salvia officinalis on Ovarian Angiogenesis in Mice at Preimplantation: A Morphological and Molecular Analysis

    Directory of Open Access Journals (Sweden)

    Nasim Beigi Boroujeni

    2017-02-01

    Full Text Available Background Salvia officinalis is a phytoestrogen, which is used to reduce clinical signs of pregnancy and improve the female infertility in herbal medicine treatment. The effect of S. officinalis on ovarian angiogenesis at the preimplantation time is unknown. Objectives This research was a histomorphometric and quantitative real-time study on angiogenic activity in the ovarian tissue in mice after exposure to S. officinalis at preimplantaion. Methods The extract of S. officinalis leaves, which was analyzed by phytochemical methods, administered at a dose of 100 mg/kg daily for 14 days to female mice. Then, pseudopregnancy was induced and ovarian tissue samples were removed for histological and molecular assessment. Results Data analysis on the space-solid phase micro extraction/gas chromatography-mass spectrometry demonstrated α-thujone (33.90%, camphor (19.34%, cineole (11.01% and ß-thujone (9.48% were the dominating compounds in the leaves of S. officinalis. Data analysis on histomorphometric parameters showed a significant difference in the vascular parameters between the test and control groups. Furthermore, gene expression analysis implied an increased level of the vascular endothelial growth factor (VEGF (3.175 and was also associated with an increase in the level of Kinase insert domain protein receptor (KDR/Flk gene expression (3.556 and FMS-like tyrosine kinase (Flt gene expression (3.437 in the test group compared to the control group. Conclusions Increased ovarian angiogenesis after exposure to S. officinalis may induce vascular permeability and finally contribute to a variety of disorders including clinical signs similar to the ovarian hyperstimulation syndrome.

  13. OVULATION INDUCTION IN PREMATURE OVARIAN FAILURE - A PLACEBO-CONTROLLED RANDOMIZED TRIAL COMBINING PITUITARY SUPPRESSION WITH GONADOTROPIN STIMULATION

    NARCIS (Netherlands)

    VANKASTEREN, YM; HOEK, A; SCHOEMAKER, J

    Objectives: To determine the effect of pituitary suppression with a GnRH agonist (GnRH-a) on the success of ovulation induction with exogenous gonadotropins in patients with premature ovarian failure (POF). Design: Placebo-controlled, randomized, double-blind study. The data were analyzed with a

  14. A population-based case-control study of carotenoid and vitamin A intake and ovarian cancer (United States).

    Science.gov (United States)

    Bertone, E R; Hankinson, S E; Newcomb, P A; Rosner, B; Willet, W C; Stampfer, M J; Egan, K M

    2001-01-01

    To evaluate the association between dietary intake of carotenoids and vitamin A and the incidence of ovarian cancer. We conducted a population-based case-control study of ovarian cancer in Massachusetts and Wisconsin. Incident cases diagnosed between 1991 and 1994 were identified through statewide tumor registries. We selected community controls at random from lists of licensed drivers and Medicare recipients; 327 cases and 3129 controls were included in the analysis. Data were collected by telephone interview, which included an abbreviated food and supplement list to quantify typical consumption of carotenoids (lutein/zeaxanthin, alpha-carotene, beta-carotene), retinol and total vitamin A at 5 years prior to diagnosis in cases, or to a comparable reference date in controls. Results were adjusted for age, state, and other risk factors. Participants with the highest dietary intake of lutein/zeaxanthin (> or =24,000 microg/week) experienced a 40% lower risk of ovarian cancer (95% CI = 0.36-0.99) compared to those with the lowest intake. Intake of alpha-carotene, beta-carotene, retinol and total vitamin A was unrelated to risk. Among foods, we observed non-significantly lower risks with high consumption of spinach, carrots, skim/lowfat milk and liver. These results support previous findings suggesting an inverse relationship between carotenoid intake and ovarian cancer risk.

  15. Use of dairy products, lactose, and calcium and risk of ovarian cancer - results from a Danish case-control study

    DEFF Research Database (Denmark)

    Faber, Mette Tuxen; Jensen, Allan; Søgaard, Marie

    2012-01-01

    A number of epidemiological studies have examined the association between use of dairy products and risk of ovarian cancer, but results are conflicting. Using data from a large Danish population-based case-control study we here further examined the association between dairy consumption, lactose...

  16. Drugs with potential chemopreventive properties in relation to epithelial ovarian cancer--a nationwide case-control study.

    Science.gov (United States)

    Baandrup, Louise

    2015-07-01

    Ovarian cancer has a poor prognosis because the disease in the majority of patients is diagnosed at an advanced stage as a result of nonspecific symptoms and lack of efficient screening methods. Because of the poor prognosis of ovarian cancer and the challenge of early detection of the disease, identification of protective factors is important. It has been suggested that some commonly used drugs may have a protective effect against cancer, including ovarian cancer; however, the literature on chemopreventive measures for ovarian cancer is sparse and the results are inconclusive. Most previous studies have substantial methodological constraints, including limited study size and self-reporting of drug use, which introduces potential recall bias and misclassification. This PhD thesis includes a nationwide case-control study to evaluate associations between use of drugs with potential chemopreventive properties and risk of epithelial ovarian cancer. The study is nested in the entire Danish female population using data from the following nationwide registries: the Danish Cancer Registry, the Danish Civil Registration System, the Danish Prescription Registry, the Danish National Patient Register, and registries in Statistics Denmark on fertility, education, and income. Information from the included registries is linked by use of the unique personal identification number assigned to all Danish citizens. The cases were all women in Denmark with epithelial ovarian cancer diagnosed during 2000-2009 (Paper 1) and 2000-2011 (Papers 2 and 3), identified in the Cancer Registry. Age-matched female population controls were randomly selected from the Civil Registration System by risk-set sampling. We required that cases and controls have no history of cancer (except non-melanoma skin cancer) and that controls not previously have undergone bilateral oophorectomy or salpingo-oophorectomy. The total study population comprised 3741 epithelial ovarian cancer cases and 50,576 controls in

  17. Ovarian cancer and oral contraceptives: collaborative reanalysis of data from 45 epidemiological studies including 23,257 women with ovarian cancer and 87,303 controls

    DEFF Research Database (Denmark)

    Cancer, Collaborative Group on Epidemiological Studies of Ovarian; Beral, V.; Doll, R.

    2008-01-01

    was estimated, stratifying by study, age, parity, and hysterectomy. FINDINGS: Overall 7308 (31%) cases and 32,717 (37%) controls had ever used oral contraceptives, for average durations among users of 4.4 and 5.0 years, respectively. The median year of cancer diagnosis was 1993, when cases were aged an average...... reductions, although typical oestrogen doses in the 1960s were more than double those in the 1980s. The incidence of mucinous tumours (12% of the total) seemed little affected by oral contraceptives, but otherwise the proportional risk reduction did not vary much between different histological types. In high-income...... countries, 10 years use of oral contraceptives was estimated to reduce ovarian cancer incidence before age 75 from 1.2 to 0.8 per 100 users and mortality from 0.7 to 0.5 per 100; for every 5000 woman-years of use, about two ovarian cancers and one death from the disease before age 75 are prevented...

  18. Randomized controlled trial of the effect of endometrial injury on implantation and clinical pregnancy rates during the first ICSI cycle.

    Science.gov (United States)

    Maged, Ahmed M; Rashwan, Hamsa; AbdelAziz, Suzy; Ramadan, Wafaa; Mostafa, Walaa A I; Metwally, Ahmed A; Katta, Maha

    2018-02-01

    To assess whether endometrial injury in the cycle preceding controlled ovarian hyperstimulation during intracytoplasmic sperm injection (ICSI) improves the implantation and pregnancy rates. Between January 1, 2016, and March 31, 2017, a randomized controlled trial was conducted at a center in Egypt among 300 women who met inclusion criteria (first ICSI cycle, aged endometrial scratch in the cycle preceding controlled ovarian hyperstimulation (n=150) or to a control group (n=150). Only data analysts were masked to group assignment. The primary outcomes were the implantation and clinical pregnancy rates at 14 days and 4 weeks after embryo transfer, respectively. Analyses were by intention to treat. The implantation rate was significantly higher in the endometrial scratch group (41.3% [90/218]) than in the control group (30.0% [63/210]; Pendometrial scratch group (44.2% [61/138]) than in the control group (30.4% [41/135]; PEndometrial injury in the cycle preceding the stimulation cycle improved implantation and pregnancy rates during ICSI. CLINICALTRIALS.GOV: NCT02660125. © 2017 International Federation of Gynecology and Obstetrics.

  19. Sugary food and beverage consumption and epithelial ovarian cancer risk: a population-based case–control study

    Science.gov (United States)

    2013-01-01

    Background Ovarian cancer is the deadliest gynecologic cancer in the US. The consumption of refined sugars has increased dramatically over the past few decades, accounting for almost 15% of total energy intake. Yet, there is limited evidence on how sugar consumption affects ovarian cancer risk. Methods We evaluated ovarian cancer risk in relation to sugary foods and beverages, and total and added sugar intakes in a population-based case–control study. Cases were women with newly diagnosed epithelial ovarian cancer, older than 21 years, able to speak English or Spanish, and residents of six counties in New Jersey. Controls met same criteria as cases, but were ineligible if they had both ovaries removed. A total of 205 cases and 390 controls completed a phone interview, food frequency questionnaire, and self-recorded waist and hip measurements. Based on dietary data, we computed the number of servings of dessert foods, non-dessert foods, sugary drinks and total sugary foods and drinks for each participant. Total and added sugar intakes (grams/day) were also calculated. Multiple logistic regression models were used to estimate odds ratios and 95% confidence intervals for food and drink groups and total and added sugar intakes, while adjusting for major risk factors. Results We did not find evidence of an association between consumption of sugary foods and beverages and risk, although there was a suggestion of increased risk associated with sugary drink intake (servings per 1,000 kcal; OR=1.63, 95% CI: 0.94-2.83). Conclusions Overall, we found little indication that sugar intake played a major role on ovarian cancer development. PMID:23442818

  20. Sugary food and beverage consumption and epithelial ovarian cancer risk: a population-based case-control study.

    Science.gov (United States)

    King, Melony G; Olson, Sara H; Paddock, Lisa; Chandran, Urmila; Demissie, Kitaw; Lu, Shou-En; Parekh, Niyati; Rodriguez-Rodriguez, Lorna; Bandera, Elisa V

    2013-02-27

    Ovarian cancer is the deadliest gynecologic cancer in the US. The consumption of refined sugars has increased dramatically over the past few decades, accounting for almost 15% of total energy intake. Yet, there is limited evidence on how sugar consumption affects ovarian cancer risk. We evaluated ovarian cancer risk in relation to sugary foods and beverages, and total and added sugar intakes in a population-based case-control study. Cases were women with newly diagnosed epithelial ovarian cancer, older than 21 years, able to speak English or Spanish, and residents of six counties in New Jersey. Controls met same criteria as cases, but were ineligible if they had both ovaries removed. A total of 205 cases and 390 controls completed a phone interview, food frequency questionnaire, and self-recorded waist and hip measurements. Based on dietary data, we computed the number of servings of dessert foods, non-dessert foods, sugary drinks and total sugary foods and drinks for each participant. Total and added sugar intakes (grams/day) were also calculated. Multiple logistic regression models were used to estimate odds ratios and 95% confidence intervals for food and drink groups and total and added sugar intakes, while adjusting for major risk factors. We did not find evidence of an association between consumption of sugary foods and beverages and risk, although there was a suggestion of increased risk associated with sugary drink intake (servings per 1,000 kcal; OR=1.63, 95% CI: 0.94-2.83). Overall, we found little indication that sugar intake played a major role on ovarian cancer development.

  1. Unexpected Pregnancy and Ovarian Hyperstimulation Syndrome Following Ivf Cycle with all Embryos Frozen: A Case Report

    Directory of Open Access Journals (Sweden)

    Chi-Feng Fu

    2005-03-01

    Conclusion: Prompt recognition of pregnancy and proper medical intervention should be given to patients with late-onset OHSS, even if no embryo was transferred in the fresh cycle. We suggest that more preventive procedures for OHSS may be necessary for patients undergoing COH and receiving no embryo transfer, such as oocyte donors and patients with polycystic ovary syndrome.

  2. Major drawbacks and additional benefits of agonist trigger--not ovarian hyperstimulation syndrome related

    DEFF Research Database (Denmark)

    Shapiro, Bruce S; Andersen, Claus Yding

    2015-01-01

    optimal luteal support. The agonist trigger option also allows continued stimulation and subsequent trigger of high responders with reasonable safety, potentially leading to retrievals of larger cohorts of mature oocytes. It may also reduce the number of retrievals needed to achieve a large family...

  3. Effect of endometrial biopsy on intrauterine insemination outcome in controlled ovarian stimulation cycle

    Directory of Open Access Journals (Sweden)

    Leena Wadhwa

    2015-01-01

    Full Text Available OBJECTIVE: The objective was to evaluate the effect of endometrial biopsy (EB on intrauterine insemination (IUI outcome in controlled ovarian stimulation (COS cycle. DESIGN: Prospective randomized control study. SETTING: Tertiary care center. MATERIALS AND METHODS: A total of 251 subjects were enrolled in the study. Subjects undergoing COS with IUI were randomly allocated into three groups. Group A: EB was taken between D19 and 24 of the spontaneous menstrual cycles that precedes the fertility treatment and IUI, which was done in next cycle (n = 86. Group B: EB was taken before D6 of the menstrual cycle, and fertility treatment and IUI was done in the same cycle (n = 90. Group C: (control group no EB in previous 3 cycle (n = 75. MAIN OUTCOME MEASURE: Clinical pregnancy rate (CPR. RESULTS: Clinical pregnancy rate was 19.77%, 31.11%, and 9.3% for Group A, Group B, and Group C, respectively. The results show a highly significant value for the paired t-test of intervention Group B and control Group C of the cases (P = 0.000957. CPR was maximum afterfirst cycle of ovulation induction and IUI following EB scratch in both Groups A and in Group B (P < 0.001. CONCLUSIONS: Endometrial biopsy done in early follicular phase in the same cycle of stimulation with IUI gives better CPR as compared with EB done in the luteal phase of the previous cycle.

  4. Effect of endometrial biopsy on intrauterine insemination outcome in controlled ovarian stimulation cycle.

    Science.gov (United States)

    Wadhwa, Leena; Pritam, Amrita; Gupta, Taru; Gupta, Sangeeta; Arora, Sarika; Chandoke, Rajkumar

    2015-01-01

    The objective was to evaluate the effect of endometrial biopsy (EB) on intrauterine insemination (IUI) outcome in controlled ovarian stimulation (COS) cycle. Prospective randomized control study. Tertiary care center. A total of 251 subjects were enrolled in the study. Subjects undergoing COS with IUI were randomly allocated into three groups. Group A: EB was taken between D19 and 24 of the spontaneous menstrual cycles that precedes the fertility treatment and IUI, which was done in next cycle (n = 86). Group B: EB was taken before D6 of the menstrual cycle, and fertility treatment and IUI was done in the same cycle (n = 90). Group C: (control group) no EB in previous 3 cycle (n = 75). Clinical pregnancy rate (CPR). Clinical pregnancy rate was 19.77%, 31.11%, and 9.3% for Group A, Group B, and Group C, respectively. The results show a highly significant value for the paired t-test of intervention Group B and control Group C of the cases (P = 0.000957). CPR was maximum after first cycle of ovulation induction and IUI following EB scratch in both Groups A and in Group B (P Endometrial biopsy done in early follicular phase in the same cycle of stimulation with IUI gives better CPR as compared with EB done in the luteal phase of the previous cycle.

  5. MicroRNAs control transcription factor NF-kB (p65) expression in human ovarian cells.

    Science.gov (United States)

    Sirotkin, Alexander V; Alexa, Richard; Kišová, Gabriela; Harrath, Abdel Halim; Alwasel, Saleh; Ovcharenko, Dmitriy; Mlynček, Miloš

    2015-05-01

    MicroRNAs (miRNAs) are known to influence ovarian cell proliferation, apoptosis and hormone release, but it remains unknown whether miRNAs affect ovarian functions via transcription factors. We examined the effect of miRNAs on nuclear factor-κappaB (NF-kB) (p65) expression in human ovarian luteinized granulosa cells. We transfected cultured primary human ovarian luteinized granulosa cells with 80 different constructs encoding human pre-miRNAs and then evaluated NF-kB (p65) expression (percentage of cells containing p65) by immunocytochemistry. We found that 21 of the constructs stimulated NF-kB (p65) expression and 18 of the constructs inhibited NF-kB (p65) expression. This is the first direct demonstration that miRNAs affect NF-kB (p65) expression and the first genome-scale miRNA screen to identify upregulation and downregulation of NF-kB accumulation by miRNAs in the ovary. Novel miRNAs that affect the NF-kB signalling pathway could be useful for the control of NF-kB-dependent reproductive processes and the treatment of NF-kB-dependent reproductive disorders.

  6. Incidence of ovarian cancer after hysterectomy: a nationwide controlled follow up.

    Science.gov (United States)

    Loft, A; Lidegaard, O; Tabor, A

    1997-11-01

    To estimate the risk of developing ovarian cancer after abdominal (total or subtotal) hysterectomy on benign indication. Prospective historical cohort study with 12.5 years of follow up. Denmark, nationwide. All Danish women (aged 0 to 99 years) having undergone hysterectomy with conservation of at least one ovary for a benign indication from 1977 to 1981 (n = 22,135). Follow up was conducted from 1977 to 1991. The reference group included all Danish women who had not undergone hysterectomy, age-standardised according to the hysterectomy group (n = 2,554,872). Registry data derived from the Danish National Register of Patients (diagnoses and operation codes) and the Civil Registration System (information about general population, including time of death). Incidence rate of ovarian cancer, lifetime risk of ovarian cancer, relative risk of ovarian cancer. Seventy-one women developed ovarian cancer on average 7.0 years after hysterectomy and 10,659 women in the reference group had ovarian cancer diagnosed after on average 6.4 years. The incidence rate of ovarian cancer was 0.27 per 1000 person-years in the group that had undergone hysterectomy and 0.34 per 1000 person-years in the general population (age-standardised). The extrapolated lifetime risk of developing ovarian cancer was 2.1% after hysterectomy and 2.7% in the general population (RR 0.78; 95% CI 0.60-0.96). The risk of ovarian cancer is lower among women who have undergone hysterectomy compared with those who have not. The protection seems to decrease with time.

  7. The type of GnRH analogue used during controlled ovarian stimulation influences early embryo developmental kinetics

    DEFF Research Database (Denmark)

    Muñoz, Manuel; Cruz, María; Humaidan, Peter

    2013-01-01

    in the Instituto Valenciano de Infertilidad (IVI) Alicante and the Instituto Universitario-IVI Valencia, Spain, 2817 embryos deriving from 400 couples undergoing oocyte donation were analysed. After controlled ovarian stimulation and IVF/intracytoplamic sperm injection, the timing of embryonic cleavages......OBJECTIVE: To explore if the GnRH analogue used for controlled ovarian stimulation (COS) and the ovulation triggering factor (GnRH agonist+hCG triggering versus GnRH antagonist+GnRH agonist triggering) affect embryo development and kinetics. STUDY DESIGN: In a retrospective cohort study...... was assessed by a video time-lapse system. The results were analysed using Student's t test for comparison of timings (hours) and Chi-squared test for comparison of proportions. A p-value...

  8. Short-term androgen priming by use of aromatase inhibitor and hCG before controlled ovarian stimulation for IVF. A randomized controlled trial

    DEFF Research Database (Denmark)

    Lossl, K; Andersen, C Yding; Loft, A

    2008-01-01

    Temporary exposure of follicles to increased levels of androgens may augment follicular responsiveness. The present study tested whether short-term androgen priming by aromatase inhibitor and human chorionic gonadotrophin (hCG) before controlled ovarian stimulation (COS) increases the number of top......-quality embryos after IVF/ICSI....

  9. Differential rate in decline in ovarian reserve markers in women with polycystic ovary syndrome compared with control subjects: results of a longitudinal study.

    Science.gov (United States)

    Ahmad, Asima K; Kao, Chia-Ning; Quinn, Molly; Lenhart, Nikolaus; Rosen, Mitchell; Cedars, Marcelle I; Huddleston, Heather

    2018-03-01

    To estimate rates of ovarian aging in polycystic ovary syndrome (PCOS) subjects versus a community control population. Longitudinal. Tertiary academic center. PCOS subjects diagnosed according to the 2004 Rotterdam criteria were systematically enrolled in a PCOS cohort study. The comparison control subjects were from the Ovarian Aging study, a prospective longitudinal study of ovarian aging in healthy women with regular menstrual cycles. Clinical data collection over two study visits. Antral follicle count (AFC), ovarian volume (OV), and antimüllerian hormone level (AMH). PCOS subjects were found to have higher baseline values for all ovarian reserve markers compared with control subjects. Univariate models indicated that, compared with control subjects, PCOS patients experienced significantly faster rates of decline for both AFC and AMH. Change in OV did not differ significantly. To account for potential confounder effects, multiple analysis of covariance models were evaluated for the best fit, considering age, body mass index, and baseline ovarian reserve markers. Adjusted models demonstrated that PCOS patients do not experience a significant difference in AFC decline compared with control subjects, but they do experience a faster rate of decline in AMH (POvarian aging in PCOS is characterized by a more rapid decline in AMH and a slower decline in OV compared with control subjects. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  10. An Ursolic Acid Derived Small Molecule Triggers Cancer Cell Death through Hyperstimulation of Macropinocytosis.

    Science.gov (United States)

    Sun, Lin; Li, Bin; Su, Xiaohui; Chen, Ge; Li, Yaqin; Yu, Linqian; Li, Li; Wei, Wanguo

    2017-08-10

    Macropinocytosis is a transient endocytosis that internalizes extracellular fluid and particles into vacuoles. Recent studies suggest that hyperstimulation of macropinocytosis can induce a novel nonapoptotic cell death, methuosis. In this report, we describe the identification of an ursolic acid derived small molecule (compound 17), which induces cancer cell death through hyperstimulation of macropinocytosis. 17 causes the accumulation of vacuoles derived from macropinosomes based on transmission electron microscopy, time-lapse microscopy, and labeling with extracellular fluid phase tracers. The vacuoles induced by 17 separate from other cytoplasmic compartments but acquire some characteristics of late endosomes and lysosomes. Inhibiting hyperstimulation of macropinocytosis with the specific inhibitor amiloride blocks cell death, implicating that 17 leads to cell death via macropinocytosis, which is coincident with methuosis. Our results uncovered a novel cell death pathway involved in the activity of 17, which may provide a basis for further development of natural-product-derived scaffolds for drugs that trigger cancer cell death by methuosis.

  11. Ovarian Disorders

    Science.gov (United States)

    ... a pregnancy can occur. Ovaries also make the female hormones estrogen and progesterone. When a woman goes through menopause, her ovaries stop making those hormones and releasing eggs. Problems with the ovaries include Ovarian cancer Ovarian ...

  12. Overriding follicle selection in controlled ovarian stimulation protocols: Quality vs quantity

    Directory of Open Access Journals (Sweden)

    Zelinski-Wooten Mary B

    2004-06-01

    Full Text Available Abstract Selection of the species-specific number of follicles that will develop and ovulate during the ovarian cycle can be overridden by increasing the levels of pituitary gonadotropin hormones, FSH and LH. During controlled ovarian stimulation (COS in nonhuman primates for assisted reproductive technology (ART protocols, the method of choice (but not the only method has been the administration of exogenous gonadotropins, either of nonprimate or primate origin. Due to species-specificity of the primate LH (but not FSH receptor, COS with nonprimate (e.g., PMSG hormones can be attributed to their FSH activity. Elevated levels of FSH alone will produce large antral follicles containing oocytes capable of fertilization in vitro (IVF. However, there is evidence that LH, probably in lesser amounts, increases the rate of follicular development, reduces heterogeneity of the antral follicle pool, and improves the viability and rate of pre-implantation development of IVF-produced embryos. Since an endogenous LH surge typically does not occur during COS cycles (especially when a GnRH antagonist is added, a large dose of an LH-like hormone (i.e., hCG may be given to reinitiate meiosis and produce fertilizable oocytes. Alternate approaches using exogenous LH (or FSH, or GnRH agonist to induce an endogenous LH surge, have received lesser attention. Current protocols will routinely yield dozens of large follicles with fertilizable eggs. However, limitations include non/poor-responding animals, heterogeneity of follicles (and presumably oocytes and subsequent short luteal phases (limiting embryo transfer in COS cycles. However, the most serious limitation to further improvements and expanded use of COS protocols for ART is the lack of availability of nonhuman primate gonadotropins. Human, and even more so, nonprimate gonadotropins are antigenic in monkeys, which limits the number of COS cycles to as few as 1 (PMSG or 3 (recombinant hCG protocols in macaques

  13. Predictive factors for pregnancy outcome following controlled ovarian stimulation and intrauterine insemination

    International Nuclear Information System (INIS)

    Yildrim, G.; Turkgeldi, L.S.; Koroglu, N.; Mervetalmac, A.

    2017-01-01

    To establish predictive factors for positive pregnancy outcome in cases of controlled ovarian stimulation and intrauterine insemination. Methods: The retrospective study was conducted at Kanuni Sultan Suleyman Training and Research Hospital and comprised subjects having undergone ovulation induction cycles and intrauterine insemination between June 2010 and June 2015. Data was analysed in terms of various parameters affecting clinical pregnancy rates. SPSS 23 was used for statistical analysis. Results: There were 475 patients having undergone a total of 923 cycles. Pregnancy was established in 133(28%) patients. Univariate analysis of biological/clinical variables revealed the presence of secondary infertility, high endometrial thickness, antral follicle number, post wash total motile sperm count and midluteal progesterone levels following intrauterine insemination to be associated with positive pregnancy outcomes (p<0.05 each). Multiple logistic regression analysis was performed to establish factors that affected the pregnancy rate. The aetiology and type of infertility and high midluteal progesterone levels following intrauterine insemination were found to be statistically significant predictors of pregnancy (p<0.05 each). Conclusion: The best chance of pregnancy was found in cases with anovulatory infertility, a history of prior pregnancy, and high midluteal progesterone levels following treatment with gonadotrophins and intrauterine insemination. (author)

  14. Can anti-Mullerian hormone (AMH) predict the outcome of intrauterine insemination with controlled ovarian stimulation?

    Science.gov (United States)

    Bakas, Panagiotis; Boutas, Ioannis; Creatsa, Maria; Vlahos, Nicos; Gregoriou, Odysseas; Creatsas, George; Hassiakos, Dimitrios

    2015-10-01

    To assess whether the levels of anti-Mullerian hormone (AMH) are related to outcome of intrauterine insemination (IUI) in patients treated with gonadotropins. A total of 195 patients underwent controlled ovarian stimulation (COS) with recombinant follicle stimulating hormone (rFSH) (50-150 IU/d). All patients were submitted upto three cycles of IUI. Primary outcome was the ability of AMH levels to predict clinical pregnancy at first attempt and the cumulative clinical pregnancy probability of upto three IUI cycles. Secondary outcomes were the relation of AMH, LH, FSH, BMI, age, parity and basic estradiol levels with each other and the outcome of IUI. The area under the receiver operating characteristic (ROC) curve in predicting clinical pregnancy for AMH at first attempt was 0.53 and for cumulative clinical pregnancy was 0.76. AMH levels were positively correlated with clinical pregnancy rate at first attempt and with cumulative clinical pregnancy rate, but negatively correlated with patient's age and FSH levels. Patient's FSH, LH levels were negatively correlated with cumulative clinical pregnancy rate. AMH levels seem to have a positive correlation and patient's age and LH levels had a negative correlation with the outcome of IUI and COS with gonadotropins. AMH concentration was significantly higher and LH was significantly lower in patients with a clinical pregnancy after three cycles of IUI treatment compared with those who did not achieve pregnancy.

  15. Psychological burden among women with polycystic ovarian syndrome in Oman: a case-control study.

    Science.gov (United States)

    Sulaiman, Maha Ah; Al-Farsi, Yahya M; Al-Khaduri, Maha M; Waly, Mostafa I; Saleh, Jumana; Al-Adawi, Samir

    2017-01-01

    Previous studies in Euro-American populations have shown that women with polycystic ovarian syndrome (PCOS) have increased levels of "psychological burden". While PCOS has been reported in Arab countries such as Oman, there is a dearth of studies of the occurrence of psychological burden among PCOS women in the Arab region. This study aimed to compare sociodemographic and clinical characteristics of PCOS women diagnosed with non-PCOS women and prevalence of severity of depression, anxiety and stress and to explore the association between PCOS and indices of psychological disturbances after adjusting for potential confounding factors. This hospital-based case-control study was conducted among women aged 16-49 years. The study included 52 women diagnosed with PCOS (as per Rotterdam 2003 criteria) and 60 control who were PCOS-free. The presence of psychological burden - depression, anxiety and stress - was quantified using Depression, Anxiety and Stress Scale-21 (DASS-21). The crude odds ratios (ORs) generated by logistic regression models indicated an increased risk of depression, anxiety and stress among women with PCOS compared to controls. The adjusted OR also indicated an increased risk of depression (OR =1.10; 95% confidence interval [CI] 0.50, 2.43), anxiety (OR =1.09; 95% CI 0.47, 2.52) and stress (OR =1.45; 95% CI 0.68, 3.12), However, no statistical differences were observed along the three psychological distresses ( p >0.05) between the two study groups. The study indicates that the presence of PCOS is associated with an increased risk of psychological burden. If this study will withstand further scrutiny, meeting psychological needs of such population would need to be contemplated.

  16. The impact of luteal phase support on endometrial estrogen and progesterone receptor expression: a randomized control trial

    Directory of Open Access Journals (Sweden)

    Brezina Paul R

    2012-02-01

    Full Text Available Abstract Background To assess the impact of luteal phase support on the expression of estrogen receptor (ER alpha and progesterone receptors B (PR-B on the endometrium of oocyte donors undergoing controlled ovarian hyperstimulation (COH. Methods A prospective, randomized study was conducted in women undergoing controlled ovarian hyperstimulation for oocyte donation. Participants were randomized to receive no luteal support, vaginal progesterone alone, or vaginal progesterone plus orally administered 17 Beta estradiol. Endometrial biopsies were obtained at 4 time points in the luteal phase and evaluated by tissue microarray for expression of ER alpha and PR-B. Results One-hundred and eight endometrial tissue samples were obtained from 12 patients. No differences were found in expression of ER alpha and PR-B among all the specimens with the exception of one sample value. Conclusions The administration of progesterone during the luteal phase of COH for oocyte donor cycles, either with or without estrogen, does not significantly affect the endometrial expression of ER alpha and PR.

  17. DNA methylation profiles of polycystic ovarian syndrome in Chinese women: A case-control study

    DEFF Research Database (Denmark)

    Li, Shuxia; Duan, Hongmei; Zhu, D

    As a universally common endocrinopathy in women of reproductive age, the polycystic ovarian syndrome is characterized by composite clinical phenotypes refl ecting the contributions of reproductive impact of ovarian dysfunction and metabolic abnormalities with widely varying symptoms resulting from...... interference of the genome with the environment through integrative biological mechanisms including epigenetics. We have performed a genome-wide DNA methylation analysis on polycystic ovarian syndrome using Illumina’s HumanMethylation450 BeadChip array. We identifi ed a substantial number of genomic sites diff...... rateovarian tissue under PCOS condition. Most importantly, our genome-wide profi ling focusing on PCOS patients revealed a large number of DNA methylation sites and their enriched functional pathways signifi cantly associated with diverse...

  18. Ovarian cancer treatment with a tumor-targeting and gene expression-controllable lipoplex

    OpenAIRE

    He, Zhi-Yao; Deng, Feng; Wei, Xia-Wei; Ma, Cui-Cui; Luo, Min; Zhang, Ping; Sang, Ya-Xiong; Liang, Xiao; Liu, Li; Qin, Han-Xiao; Shen, Ya-Li; Liu, Ting; Liu, Yan-Tong; Wang, Wei; Wen, Yan-Jun

    2016-01-01

    Overexpression of folate receptor alpha (FR?) and high telomerase activity are considered to be the characteristics of ovarian cancers. In this study, we developed FR?-targeted lipoplexes loaded with an hTERT promoter-regulated plasmid that encodes a matrix protein (MP) of the vesicular stomatitis virus, F-LP/pMP(2.5), for application in ovarian cancer treatment. We first characterized the pharmaceutical properties of F-LP/pMP(2.5). The efficient expression of the MP-driven hTERT promoter in ...

  19. Protein metabolism in hypo- and hyperstimulated rat thyroid glands. Pt. 2

    International Nuclear Information System (INIS)

    Pavlovic-Hournac, M.; Delbauffe, D.

    1976-01-01

    The rate of degradation of total thyroidal proteins is modified in differently stimulated glands. It is slowed down in hypostimulated thyroids and accelerated in hyperstimulated ones. Comparative evaluation of the rates degradation (either in absolute terms - DPM/mg of tissue or as specific activity) of different proteins shows that a modified hormonal state affects the degradation of thyroglobulin much more significantly than the degradation of non-thyroglobulin proteins. In the absence of thyrotropic hormone (TSH) the degradation of throglobulin is almost completely inhibited, while with excess of hormone it is dramatically accelerated. Comparing the TSH action on the synthesis with its effect on the degradation of thyroglobulin, it appears that it has a much stronger effect on the process of degradation than on the process of synthesis. This means that TSH significantly modifies the turnover of thyroglobulin. This effect of TSH leads, in chronically hypo- or hyperstimulated glands to the new levels of colloidal thyroglobulin which are highly increased in hypostimulated and significantly decreased in hyperstimulated glands. These results are in perfect agreement with the classical morphological description of hypo- and hyperstimulated glands. (orig.) [de

  20. Psychological burden among women with polycystic ovarian syndrome in Oman: a case–control study

    Directory of Open Access Journals (Sweden)

    Sulaiman MA

    2017-12-01

    Full Text Available Maha AH Sulaiman,1 Yahya M Al-Farsi,1 Maha M Al-Khaduri,2 Mostafa I Waly,3 Jumana Saleh,4 Samir Al-Adawi5 1Department of Family Medicine and Public Health, 2Department of Obstetrics and Gynecology, College of Medicine and Health Sciences, 3Department of Nutrition and Food Sciences, College of Agricultural and Marine Sciences, 4Department of Biochemistry, 5Department of Behavioral Medicine, College of Medicine and Health Sciences, Sultan Qaboos University, Al-Khoudh, Muscat, Sultanate of Oman Purpose: Previous studies in Euro-American populations have shown that women with polycystic ovarian syndrome (PCOS have increased levels of “psychological burden”. While PCOS has been reported in Arab countries such as Oman, there is a dearth of studies of the occurrence of psychological burden among PCOS women in the Arab region. This study aimed to compare sociodemographic and clinical characteristics of PCOS women diagnosed with non-PCOS women and prevalence of severity of depression, anxiety and stress and to explore the association between PCOS and indices of psychological disturbances after adjusting for potential confounding factors.Patients and methods: This hospital-based case–control study was conducted among women aged 16–49 years. The study included 52 women diagnosed with PCOS (as per Rotterdam 2003 criteria and 60 control who were PCOS-free. The presence of psychological burden – depression, anxiety and stress – was quantified using Depression, Anxiety and Stress Scale-21 (DASS-21.Results: The crude odds ratios (ORs generated by logistic regression models indicated an increased risk of depression, anxiety and stress among women with PCOS compared to controls. The adjusted OR also indicated an increased risk of depression (OR =1.10; 95% confidence interval [CI] 0.50, 2.43, anxiety (OR =1.09; 95% CI 0.47, 2.52 and stress (OR =1.45; 95% CI 0.68, 3.12, However, no statistical differences were observed along the three psychological

  1. Random-start GnRH antagonist for emergency fertility preservation: a self-controlled trial

    Directory of Open Access Journals (Sweden)

    Checa MA

    2015-02-01

    Full Text Available Miguel A Checa,1,2 Mario Brassesco,2 Margalida Sastre,1 Manuel Gómez,2 Julio Herrero,3 Laura Marque,3 Arturo Brassesco,2 Juan José Espinós3 1Department of Obstetrics and Gynecology, Parc de Salut Mar, Universitat Autònoma de Barcelona, 2Centro de Infertilidad y Reproducción Humana (CIRH, 3Centro de Reproducción Asistida Sagrada Familia, Clínica Sagrada Familia, Barcelona, Spain Abstract: The aim of this study is to evaluate the feasibility and safety of random-start controlled ovarian hyperstimulation (COH for emergency fertility preservation, regardless of the phase of the menstrual cycle. A self-controlled pilot clinical trial (NCT01385332 was performed in an acute-care teaching hospital and in two private reproductive centers in Barcelona, Spain. Eleven egg donors participated in the study. Two random-start gonadotropin-releasing hormone (GnRH antagonist protocols were assessed in which ganirelix was initiated on either day 10 (protocol B or on day 20 (protocol C of the menstrual cycle and was continued until estradiol levels were below 60 pg/dL. These protocols were compared with a standard protocol (protocol A. The main outcome of interest was the number of metaphase 2 oocytes retrieved. Results from this study show that the number of mature oocytes retrieved was comparable across the different protocols (14.3±4.6 in the standard protocol versus 13.0±9.1 and 13.2±5.2 in protocols B and C, respectively; values expressed as mean ± standard deviation. The mean number of days needed for a GnRH antagonist to lower estradiol levels, as well as the ongoing pregnancy rates, were also similar when protocols B (stimulation in follicular phase and C (stimulation on luteal phase were compared with protocol A (standard stimulation. GnRH antagonists can be effectively used for random-start controlled ovarian hyperstimulation with an ovarian response similar to that of standard protocols, and the antagonists appear suitable for emergency

  2. Prognostic factors for ovarian epithelial cancer in the elderly: a case-control study.

    Science.gov (United States)

    Sabatier, Renaud; Calderon, Benoît; Lambaudie, Eric; Chereau, Elisabeth; Provansal, Magali; Cappiello, Maria-Antonietta; Viens, Patrice; Rousseau, Frederique

    2015-06-01

    Ovarian cancer is the leading cause of mortality by gynecologic cancers in Western countries. Many publications have suggested that age may be an independent prognostic factor in ovarian carcinoma. There are only few data concerning the impact of treatments and geriatric features within the elderly population. We collected data of older (≥ 70 years old) patients treated in our institution for an invasive ovarian carcinoma between 1995 and 2011. First we described usual clinical and pathological features for these patients, as well as their outcome. We compared these parameters with that of young (women (58% vs 41.7%), and older patients received less chemotherapy courses and less taxanes (38.4% vs 67.1%). Young patients had a longer overall survival (median, 65.2 vs 26.2 months, P = 8.5E-10, log-rank test). Multivariate analyses confirmed that age was an independent prognostic factor and that within the elderly set the International Federation of Gynecology and Obstetrics stage, surgery results, number of chemotherapy cycles administered and performance status had a significant prognostic value. No clear correlation could be observed between geriatric characteristics and treatments administration. Ovarian cancer prognosis is poorer for older women, but they are more frequently suboptimally treated. No correlation could be observed between geriatric factors and surgery or chemotherapy achievement. Treatment decision should be based on objective geriatric assessment in order to improve outcome in this population.

  3. Brain endothelial cells control fertility through ovarian-steroid-dependent release of semaphorin 3A

    NARCIS (Netherlands)

    Giacobini, Paolo; Parkash, Jyoti; Campagne, Céline; Messina, Andrea; Casoni, Filippo; Vanacker, Charlotte; Langlet, Fanny; Hobo, Barbara; Cagnoni, Gabriella; Gallet, Sarah; Hanchate, Naresh Kumar; Mazur, Danièle; Taniguchi, Masahiko; Mazzone, Massimiliano; Verhaagen, J.; Ciofi, Philippe; Bouret, Sébastien G; Tamagnone, Luca; Prevot, Vincent

    Neuropilin-1 (Nrp1) guides the development of the nervous and vascular systems, but its role in the mature brain remains to be explored. Here we report that the expression of the 65 kDa isoform of Sema3A, the ligand of Nrp1, by adult vascular endothelial cells, is regulated during the ovarian cycle

  4. The role of metformin and statins in the incidence of epithelial ovarian cancer in type 2 diabetes: a cohort and nested case-control study.

    Science.gov (United States)

    Urpilainen, E; Marttila, M; Hautakoski, A; Arffman, M; Sund, R; Ilanne-Parikka, P; Arima, R; Kangaskokko, J; Puistola, U; Läärä, E; Hinkula, M

    2018-02-07

    To obtain evidence of the effects of metformin and statins on the incidence of ovarian cancer in women with type 2 diabetes (T2D). A retrospective cohort study and nested case-control study. The data were obtained from a diabetes database (FinDM) combining information from several nationwide registers. A cohort of 137 643 women over 40 years old and diagnosed with T2D during 1996-2011 in Finland. In full cohort analysis Poisson regression was used to estimate the hazard ratios (HR) in relation to ever use of metformin, insulin other oral anti-diabetic medication or statins. In the nested case-control analysis 20 controls were matched to each case of ovarian cancer. Conditional logistic regression was used to estimate HRs in relation to medication use and cumulative use of different medications. The estimates were adjusted for age and duration of T2D. Incidence of ovarian cancer. In all, 303 women were diagnosed with ovarian cancer during the follow up. Compared with other forms of oral anti-diabetic medication, metformin (HR 1.02, 95% CI: 0.72-1.45) was not found to be associated with the incidence of ovarian cancer. Neither was there evidence for statins to affect the incidence (HR 0.99, 95% CI: 0.78-1.25). In nested case-control analysis the results were essentially similar. No evidence of an association between the use of metformin or statins and the incidence of ovarian cancer in women with T2D was found. No evidence found for metformin or statins reducing the incidence of ovarian cancer. © 2018 Royal College of Obstetricians and Gynaecologists.

  5. Polycystic ovarian disease.

    Science.gov (United States)

    Raj, S G; Talbert, L M

    1984-01-01

    Polycystic ovarian disease (PCOD) was first described as a single disease by Stein and Leventhal in 1935, but now has been separated into several distinct entities, comprising a symptom complex. The most frequent presenting symptoms associated with PCOD are obesity, hirsutism, amenorrhea or anovulation, dysfunctional uterine bleeding, irregular menses, and infertility. The common finding of hirsutism in PCOD patients is a reflection of the hyperandrogenism resulting from elevation of all the androgens, including testosterone, androstenediol, dehydroepiandrostrone sulfate (DHEA-S), and androstenedione. Some patients with all the clinical features of PCOD can be shown, through appropriate testing, to have an attenuated form of classic congenital adrenal hyperplasia (CAH). Serum follicle stimulating hormone (FSH) levels are usually low or in the normal range, and serum luteinizing hormone (LH) levels are usually elevated in patients with PCOD, resulting in an altered LH/FSH ratio. Treatment for PCOD must be based on the needs and desires of the individual patient, and on the pathophysiology of the patient's particular abnormalities. When pregnancy is desired, ovulation induction with clomiphene is indicated. Clomiphene is a weak estrogen that induces a transient rise in serum LH and FSH, followed by a gonadotropic pattern similar to normal cycles. A 72% ovulation rate and a 41.8% conception rate have been reported after treatment with clomiphene. In patients who do not respond to clomiphene, or clomiphene with added human chorionic gonadotropin (hCG), human menopausal gonadotropin (hMG) can be used to induce ovulation, but the patient should be closely monitored for multiple ovulation, multiple pregnancy, or hyperstimulation syndrome. For patients not interested in conception, regular menstrual cyclicity can be restored and hyperandrogenism reduced with oral contraceptives (OCs).

  6. Therapeutic Efficacy of Endometrial Scratching in Repeated Controlled Ovarian Stimulation (COS) Failure Cycles

    Science.gov (United States)

    Wadhwa, Leena; Mishra, Mona

    2018-01-01

    Objective: The objective of the study was (1) “to evaluate the therapeutic efficacy of endometrial scratching in repeated controlled ovarian stimulation (COS) failure cycles.” And (2) “to compare differences in pregnancy outcome by endometrial scratching in early (D2–D4) and late follicular phases (D7–D9) of the same stimulation cycle.” Materials and Methods: Women attending infertility clinic in a tertiary care center and who have two or more repeated COS failure cycles and planned for COS with intrauterine insemination (IUI) were included in the study which is a prospective parallel, interventional, single-blinded, randomized control study, in 1:1 allocation ratio. A total of 165 patients were recruited and randomly allocated into three groups: Group A (n = 55) underwent endometrial scratching on D2–D4 of the same COS cycle, Group B (n = 55) on D7–D9, and Group C (n = 55) no intervention done. All the patients underwent COS according to standard protocol followed by IUI. Results: Clinical pregnancy rate was 12.73% (odds ratio [OR] =0.87 95% confidence interval [CI] =0.288–2.55, P = 1), 16.36% (OR = 1.15; 95% CI = 0.40–3.23, P = 1), and 14.54%, respectively, in Group A, B, and C, respectively (P = 0.86), as per intention to treat analysis. Using Chi-square test, P value between Group A and B was 0.787, between Group A and C was 1.000, and between Group B and C was 1.000. As per protocol analysis, clinical pregnancy rate was 13.46% (OR = 0.83; 95% CI = 0.27–2.5, P = 0.74), 19.57% (OR = 1.3 95%; CI = 0.45–3.73, P = 0.41), and 15.69%. Using Chi-square test, Pvalue between Group A and B was 0.588, between Group A and C was 0.967, and between Group B and C was 0.815. No abortions and multiple pregnancies occurred in either of the groups. Conclusion: The effect found was of good quantum in Group B as per protocol analysis which could be of clinical relevance if larger sample size would have been taken. Endometrial scratching is a cost

  7. Acute abdomen in early pregnancy due to ovarian torsion following successful in vitro fertilization treatment

    Directory of Open Access Journals (Sweden)

    Hsing-Chun Tsai

    2015-08-01

    Conclusion: Ovarian hyperstimulation during IVF–embryo transfer treatment is a risk factor for developing adnexal torsion. Early diagnosis and prompt surgical intervention is the only way to protect the ovary and preserve the pregnancy. Laparoscopic surgery in early pregnancy causes no harm to the fetus and should be encouraged once the diagnosis is confirmed. Delaying surgery may induce serious infection and jeopardize the lives of both the fetus and mother.

  8. [Which ovarian stimulation to which women: The polycystic ovary syndrome (PCOS)].

    Science.gov (United States)

    Merviel, P; Bouée, S; Ménard, M; Le Martelot, M-T; Roche, S; Lelièvre, C; Chabaud, J-J; Jacq, C; Drapier, H; Beauvillard, D

    2017-11-01

    Polycystic ovarian syndrome (PCOS) is a frequent pathology in the young woman, linking infertility to a metabolic disease. Initial support will include a plan (in the case of overweight or obesity) to lose at least 5 to 10% of the weight. Subsequently, clomiphene citrate is the first treatment for ovulation induction with pregnancy rates of 40 to 80% after 6 cycles. If there is resistance to clomiphene citrate, the choice will be between the ovarian drilling (50-60% of pregnancy in the year following, including the half spontaneous) or ovarian stimulation with gonadotropins. The risk of ovarian stimulation in these women is hyperstimulation and multiple pregnancies. We also discuss the place of the GnRH pulsatile administration, insulin-sensitizers, in vitro fertilization and in vitro maturation in these women. Once infertility support, these women should be long-term followed because of the neoplasic and cardiovascular risks they present. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. Long and irregular menstrual cycles, polycystic ovary syndrome, and ovarian cancer risk in a population-based case-control study.

    Science.gov (United States)

    Harris, H R; Titus, L J; Cramer, D W; Terry, K L

    2017-01-15

    Long and irregular menstrual cycles, a hallmark of polycystic ovary syndrome (PCOS), have been associated with higher androgen and lower sex hormone binding globulin levels and this altered hormonal environment may increase the risk of specific histologic subtypes of ovarian cancer. We investigated whether menstrual cycle characteristics and self-reported PCOS were associated with ovarian cancer risk among 2,041 women with epithelial ovarian cancer and 2,100 controls in the New England Case-Control Study (1992-2008). Menstrual cycle irregularity, menstrual cycle length, and PCOS were collected through in-person interview. Unconditional logistic regression models were used to calculate odds ratios (OR) and 95% confidence intervals (95% CIs) for ovarian cancer risk overall, and polytomous logistic regression to evaluate whether risk differed between histologic subtypes. Overall, we observed no elevation in ovarian cancer risk for women who reported periods that were never regular or for those reporting a menstrual cycle length of >35 days with ORs of 0.87 (95% CI = 0.69-1.10) and 0.83 (95% CI = 0.44-1.54), respectively. We observed no overall association between self-reported PCOS and ovarian cancer (OR = 0.97; 95% CI = 0.61-1.56). However, we observed significant differences in the association with menstrual cycle irregularity and risk of ovarian cancer subtypes (p heterogeneity  = 0.03) as well as by BMI and OC use (p interaction  < 0.01). Most notable, menstrual cycle irregularity was associated with a decreased risk of high grade serous tumors but an increased risk of serous borderline tumors among women who had never used OCs and those who were overweight. Future research in a large collaborative consortium may help clarify these associations. © 2016 UICC.

  10. Blood cell mitochondrial DNA content and premature ovarian aging.

    Directory of Open Access Journals (Sweden)

    Marco Bonomi

    Full Text Available Primary ovarian insufficiency (POI is a critical fertility defect characterized by an anticipated and silent impairment of the follicular reserve, but its pathogenesis is largely unexplained. The frequent maternal inheritance of POI together with a remarkable dependence of ovarian folliculogenesis upon mitochondrial biogenesis and bioenergetics suggested the possible involvement of a generalized mitochondrial defect. Here, we verified the existence of a significant correlation between blood and ovarian mitochondrial DNA (mtDNA content in a group of women undergoing ovarian hyperstimulation (OH, and then aimed to verify whether mtDNA content was significantly altered in the blood cells of POI women. We recruited 101 women with an impaired ovarian reserve: 59 women with premature ovarian failure (POF and 42 poor responders (PR to OH. A Taqman copy number assay revealed a significant mtDNA depletion (P<0.001 in both POF and PR women in comparison with 43 women of similar age and intact ovarian reserve, or 53 very old women with a previous physiological menopause. No pathogenic variations in the mitochondrial DNA polymerase γ (POLG gene were detected in 57 POF or PR women with low blood mtDNA content. In conclusion, blood cell mtDNA depletion is a frequent finding among women with premature ovarian aging, suggesting that a still undetermined but generalized mitochondrial defect may frequently predispose to POI which could then be considered a form of anticipated aging in which the ovarian defect may represent the first manifestation. The determination of mtDNA content in blood may become an useful tool for the POI risk prediction.

  11. [Clinical retrospective control study of single-port laparoendoscopic and multi-port laparoscopic ovarian cystectomy].

    Science.gov (United States)

    Liu, X; Wen, M K; Liu, H Y; Sun, D W; Lang, J H; Fan, Q B; Shi, H H

    2017-10-25

    Objective: To investigate clinical outcomes of laparoendoscopic single-site ovarian cystectomy compared with traditional multi-port laparoscopic ovarian cystectomy. Methods: Data of 81 patients with ovarian cystectomy from January 2016 to May 2017, the single-site group ( n= 40) and the multi-port group ( n= 41) in Peking Union Medical College Hospital were retrospectively collected. The outcomes of single-site and multi-port groups were analyzed and compared, including: postoperative fever, operation time, blood loss, hemoglobin change, surgical complications, postoperative pain score, postoperative analgesic requirements, body image scale and cosmetic score, length of hospital stay, postoperative total cost. Results: No complication was found in two groups. No difference was found in postoperative fever, blood loss, hemoglobin change, postoperative pain score, length of hospital stay, and total cost between the two groups (all P> 0.05). Operation time was (50±20) minutes in single-site group, and (40±15) minutes in multi-port group; postoperative analgesic requirements was 28%(11/40) in single-site group, and 7%(4/41) in multi-port group; cosmetic score was 22.6±2.6 in single-site group, and 17.3±2.6 in multi-port group; body image scale was 5.7±1.2 in single-site group, and 6.2±1.2 in multi-port group; these four clinical parameters were statistical differences (all P< 0.05). Conculsion: Laparoendoscopic single-site ovarian cystectomy is feasible and safe, although it could't relieve the postoperative pian, it do offer a higher cosmetic satisfaction.

  12. IL-12 Expressing oncolytic herpes simplex virus promotes anti-tumor activity and immunologic control of metastatic ovarian cancer in mice.

    Science.gov (United States)

    Thomas, Eric D; Meza-Perez, Selene; Bevis, Kerri S; Randall, Troy D; Gillespie, G Yancey; Langford, Catherine; Alvarez, Ronald D

    2016-10-27

    Despite advances in surgical aggressiveness and conventional chemotherapy, ovarian cancer remains the most lethal cause of gynecologic cancer mortality; consequently there is a need for new therapeutic agents and innovative treatment paradigms for the treatment of ovarian cancer. Several studies have demonstrated that ovarian cancer is an immunogenic disease and immunotherapy represents a promising and novel approach that has not been completely evaluated in ovarian cancer. Our objective was to evaluate the anti-tumor activity of an oncolytic herpes simplex virus "armed" with murine interleukin-12 and its ability to elicit tumor-specific immune responses. We evaluated the ability of interleukin-12-expressing and control oncolytic herpes simplex virus to kill murine and human ovarian cancer cell lines in vitro. We also administered interleukin-12-expressing oncolytic herpes simplex virus to the peritoneal cavity of mice that had developed spontaneous, metastatic ovarian cancer and determined overall survival and tumor burden at 95 days. We used flow cytometry to quantify the tumor antigen-specific CD8 + T cell response in the omentum and peritoneal cavity. All ovarian cancer cell lines demonstrated susceptibility to oncolytic herpes simplex virus in vitro. Compared to controls, mice treated with interleukin-12-expressing oncolytic herpes simplex virus demonstrated a more robust tumor antigen-specific CD8 + T-cell immune response in the omentum (471.6 cells vs 33.1 cells; p = 0.02) and peritoneal cavity (962.3 cells vs 179.5 cells; p = 0.05). Compared to controls, mice treated with interleukin-12-expressing oncolytic herpes simplex virus were more likely to control ovarian cancer metastases (81.2 % vs 18.2 %; p = 0.008) and had a significantly longer overall survival (p = 0.02). Finally, five of 6 mice treated with interleukin-12-expressing oHSV had no evidence of metastatic tumor when euthanized at 6 months, compared to two of 4 mice treated with

  13. Hormonal, functional and genetic biomarkers in controlled ovarian stimulation: tools for matching patients and protocols

    DEFF Research Database (Denmark)

    Alviggi, Carlo; Humaidan, Peter; Ezcurra, Diego

    2012-01-01

    single patient characteristics. These could potentially be used to match patients with the right treatment options to optimise efficacy, safety and tolerability during COS. Currently, age and follicle-stimulating hormone (FSH) level remain the most commonly used single patient characteristics in clinical...... practice. These variables only provide a basic prognosis for success and indications for standard COS treatment based on gross patient categorisation. In contrast, the anti-Müllerian hormone level appears to be an accurate predictor of ovarian reserve and response to COS, and could be used successfully...

  14. The use of anti-Müllerian hormone (AMH) for controlled ovarian stimulation in assisted reproductive technology and for fertility assessment and -counselling

    DEFF Research Database (Denmark)

    Pilsgaard, Fie; Grynnerup, Anna Garcia-Alix; Loessl, Kristine

    2018-01-01

    stimulation protocol and gonadotrophin dose can be chosen specifically for each woman enabling the so called 'individualized treatment' in line with the personalized treatment concept. Many benefits come with using AMH as a biomarker for ovarian reserve; the hormone is considered fairly cycle independent....... Currently, no international standardised assays exist. AMH is a valid predictor of the ovarian response to controlled ovarian stimulation and to some extent the chance of pregnancy in relation to assisted reproductive technology, but AMH is less optimal in prediction of spontaneous pregnancy and live birth...... after assisted reproductive technology. Accordingly, AMH can be used to optimize gonadotrophin stimulation in fertility treatment, but is not recommended as a screening tool in the general population. This article is protected by copyright. All rights reserved....

  15. Ovarian lymphoma

    International Nuclear Information System (INIS)

    Bonet Fonseca, Ivan; Diaz Anaya, Amnia; Francis, Tabu

    2012-01-01

    50 % of pediatric oncologic pathology corresponds to mass or solid tumors, reaching about 20 % of total abdomen. The tumors that most frequently occur in the abdomen are nephroblastoma or Wilms tumor, Burkitts lymphoma, neuroblastoma, and ovarian germ cell tumors

  16. Ovarian cancer

    Science.gov (United States)

    ... injected directly into the abdominal cavity (intraperitoneal, or IP). Radiation therapy is rarely used to treat ovarian ... About MedlinePlus Site Map FAQs Customer Support Get email updates Subscribe to RSS Follow us Disclaimers Copyright ...

  17. Dysregulated estrogen receptor signaling in the hypothalamic-pituitary-ovarian axis leads to ovarian epithelial tumorigenesis in mice.

    Directory of Open Access Journals (Sweden)

    Mary J Laws

    2014-03-01

    Full Text Available The etiology of ovarian epithelial cancer is poorly understood, mainly due to the lack of an appropriate experimental model for studying the onset and progression of this disease. We have created a mutant mouse model in which aberrant estrogen receptor alpha (ERα signaling in the hypothalamic-pituitary-ovarian axis leads to ovarian epithelial tumorigenesis. In these mice, termed ERαd/d, the ERα gene was conditionally deleted in the anterior pituitary, but remained intact in the hypothalamus and the ovary. The loss of negative-feedback regulation by estrogen (E at the level of the pituitary led to increased production of luteinizing hormone (LH by this tissue. Hyperstimulation of the ovarian cells by LH resulted in elevated steroidogenesis, producing high circulating levels of steroid hormones, including E. The ERαd/d mice exhibited formation of palpable ovarian epithelial tumors starting at 5 months of age with 100% penetrance. By 15 months of age, 80% of ERαd/d mice die. Besides proliferating epithelial cells, these tumors also contained an expanded population of luteinized stromal cells, which acquire the ability to express P450 aromatase and synthesize E locally. In response to the elevated levels of E, the ERα signaling was accentuated in the ovarian epithelial cells of ERαd/d mice, triggering increased ERα-dependent gene expression, abnormal cell proliferation, and tumorigenesis. Consistent with these findings, treatment of ERαd/d mice with letrozole, an aromatase inhibitor, markedly reduced circulating E and ovarian tumor volume. We have, therefore, developed a unique animal model, which serves as a useful tool for exploring the involvement of E-dependent signaling pathways in ovarian epithelial tumorigenesis.

  18. Selective use of corifollitropin for controlled ovarian stimulation for IVF in patients with low anti-Müllerian hormone

    DEFF Research Database (Denmark)

    Nielsen, Anna Pors; Korsholm, Anne-Sofie; Lemmen, Josephine G.

    2016-01-01

    Corifollitropin, a long-acting follicle-stimulating hormone (FSH) analogue used for in vitro fertilization (IVF), does not allow individualization of dosage, and the ovarian response is similar to around 300 IU of daily recombinant FSH. This has raised concerns about the risk of ovarian hyperstim......Corifollitropin, a long-acting follicle-stimulating hormone (FSH) analogue used for in vitro fertilization (IVF), does not allow individualization of dosage, and the ovarian response is similar to around 300 IU of daily recombinant FSH. This has raised concerns about the risk of ovarian...

  19. The effect of drospirenone (3 mg) with ethinyl estradiol (30 mcg) containing pills on ovarian blood flows in women with polycystic ovary syndrome: a case controlled study.

    Science.gov (United States)

    Okyay, Emre; Gode, Funda; Acet, Ferruh; Bodur, Taylan; Cagliyan, Erkan; Sahan, Ceyda; Posaci, Cemal; Gulekli, Bulent

    2014-09-01

    To evaluate whether oral contraceptive pill (OCP) therapy has any effects on ovarian stromal blood flow by using pulsed and color Doppler at the end of 3 months follow-up period of OCP-users and non-users with or without polycystic ovary syndrome (PCOS). 200 patients were included in the study. The patients were designed into four groups as follows; Group 1: PCOS patients that received OCP containing 30 mcg ethinyl estradiol (EE) plus 3mg drospirenone for 3 months (DRP n=50); Group 2: PCOS patients that received no medication (n=50); Group 3: Healthy controls that received OCP (EE plus DRP) (n=50); Group 4: healthy controls that received no medication (n=50). Resistance index (RI) and pulsatility index (PI) of both ovarian arteries, hormonal, anthropometric and biochemical parameters were assessed before and after 3 months. There was a significant increament in RI and PI of both ovarian arteries in healthy controls (Group 3) and in women with PCOS (Group 1) who received OCP (povaries remained unchanged in all untreated women with or without PCOS (Groups 2 and 4). OCP therapy reduced ovarian vascularization in both PCOS and healthy users after 3 months of therapy and this decrease is especially noticeable in women with PCOS. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  20. A controlled study of mental distress and somatic complaints after risk-reducing salpingo-oophorectomy in women at risk for hereditary breast ovarian cancer.

    Science.gov (United States)

    Michelsen, Trond M; Dørum, Anne; Dahl, Alv A

    2009-04-01

    Risk-reducing salpingo-oophorectomy (RRSO) provides effective protection against ovarian cancer in BRCA mutation carriers and in women at risk for hereditary breast ovarian cancer, but little is known about non-oncologic morbidity after the procedure. We explored mental distress and somatic complaints in women after RRSO compared to controls from the general population. 503 women from hereditary breast ovarian cancer families who had undergone RRSO after genetic counseling received a mailed questionnaire. 361 (71%) responded and 338 (67%) delivered complete data (cases). Controls were five randomly allocated age-matched controls per case (N=1690) from the population-based Norwegian Nord-Trøndelag Health Study (HUNT-2). Mean age of cases and controls was 54.6 years at survey. Mean time since surgery was 5.3 years (median 6.0). Compared to controls, the RRSO group had more palpitations (p=0.02), constipation (p=0.01), pain and stiffness (p=0.02), osteoporosis (p=0.02) and musculoskeletal disease (p=0.01) even after adjustments for demographic factors including use of hormonal replacement therapy. The RRSO group had lower levels of depression (pdepression (p<0.001) and total mental distress (p=0.002). In this controlled observational study, we found more somatic morbidity such as osteoporosis, palpitations, constipation, musculoskeletal disease and pain and stiffness but lower levels of mental distress among women who had undergone RRSO compared to controls.

  1. Outcomes of in vitro fertilization cycles among patients with polycystic ovary syndrome following ovarian puncture for in vitro maturation.

    Science.gov (United States)

    Lin, Jia; Wang, Peiyu; Zhao, Junzhao; Xiao, Shiquan; Yu, Rong; Jin, Congcong; Zhu, Ruru

    2016-12-01

    To investigate the effects of ovarian puncture for in vitro maturation (IVM) on subsequent in vitro fertilization (IVF) embryo transfer cycles in patients with polycystic ovary syndrome (PCOS). A retrospective study included data from patients admitted to the First Affiliated Hospital of Wenzhou Medical University, China, between January 1, 2008 and December 31, 2014. Patients with PCOS undergoing IVF cycles after having been treated with IVM unsuccessfully were included as the study group and an IVF-procedure data-matched control group of patients undergoing their first IVF cycles was included in a 1:4 ratio. Patients with reproductive anomalies were excluded. Endocrine-hormone levels and antral follicle counts were measured and fertilization-related outcomes were evaluated. There were 49 patients included in the study group and 196 included in the control group. Within the study group, basal luteal-hormone, testosterone, and antral follicle count levels were significantly lower following IVM treatment. The total gonadotropin dose was lower (Povarian hyper-stimulation syndrome (P=0.633). Previous IVM resulted in improved endocrine profiles and increased clinical-pregnancy rates among patients with PCOS undergoing IVF cycles. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  2. Gonadotropin-releasing hormone antagonist use in controlled ovarian stimulation and intrauterine insemination cycles in women with polycystic ovary syndrome.

    Science.gov (United States)

    Ertunc, Devrim; Tok, Ekrem C; Savas, Aysun; Ozturk, Ilay; Dilek, Saffet

    2010-03-01

    To observe the effects of ganirelix on controlled ovarian stimulation and intrauterine insemination (COS/IUI) cycles in women with polycystic ovary syndrome (PCOS). Prospective, randomized, controlled clinical study. An academic clinical research center. Women with PCOS and anovulatory infertility undergoing COS/IUI. Recombinant FSH therapy was started on day 3. In women assigned to the control group (n = 47), treatment was continued up to the day of hCG administration. In patients assigned to receive GnRH antagonist (n = 42), ganirelix was added when the leading follicle was > or =14 mm. Pregnancy rates, serum E(2), P, and LH levels, and follicle numbers at hCG day, prevalence of premature luteinization, and cost of stimulation. Serum E(2), P, and LH levels were significantly lower in the ganirelix group. Although premature luteinization and cycle cancellation was encountered less in the ganirelix group, the pregnancy rates per cycle were similar (15.4% vs. 10.7%). Patients would pay 6,153 dollars more for each pregnancy when using ganirelix. Gonadotropin-releasing hormone antagonist resulted in more monofollicular development, less premature luteinization, and less cycle cancellation in IUI cycles of patients with PCOS; however, the cost of stimulation increased without an improvement in pregnancy rates. Copyright 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  3. Ovarian torsion: Case–control study comparing the sensitivity and specificity of ultrasonography and computed tomography for diagnosis in the emergency department

    International Nuclear Information System (INIS)

    Swenson, David W.; Lourenco, Ana P.; Beaudoin, Francesca L.; Grand, David J.; Killelea, Alison G.; McGregor, Alyson J.

    2014-01-01

    Objective: Evaluate the sensitivity and specificity of pelvic ultrasound (US) and abdominopelvic computed tomography (CT) for the identification of ovarian torsion in women presenting to the emergency department with acute lower abdominal or pelvic pain. Materials and methods: This is a retrospective study of 20 cases of ovarian torsion and 20 control patients, all of whom had both US and CT performed in the emergency department. Two radiologists who were blinded to clinical data interpreted all studies as (1) demonstrating an abnormal ovary or not, and (2) suggestive of torsion or not. Sensitivity, specificity and interobserver variation were calculated for each imaging modality. Results: Pelvic US was interpreted as demonstrating an abnormal ovary in 90.0% of ovarian torsion cases by reader 1, and in 100.0% by reader 2, whereas CT was interpreted as revealing an abnormal ovary in 100.0% of torsion cases by both readers. Pelvic US for ovarian torsion was 80.0% sensitive (95% CI, 58.4–91.9%) and 95.0% specific (95% CI, 76.4–99.1%) for reader 1, while 80.0% sensitive (95% CI, 58.4–91.9%) and 85.0% specific (95% CI, 64.0–95.0%) for reader 2. Interobserver agreement for pelvic US was fair (Kappa = 0.60). Abdominopelvic CT for ovarian torsion was 100.0% sensitive (95% CI, 83.9–100.0%) and 85.0% specific (95% CI, 64.0–94.5%) for reader 1, while 90.0% sensitive (95% CI, 69.9–97.2%) and 90.0% specific (95% CI, 69.9–97.2%) for reader 2. Interobserver agreement was excellent (Kappa = 0.85). Conclusion: The diagnostic performance of CT is not shown to be significantly different from that of US in identifying ovarian torsion in this study. These results suggest that when CT demonstrates findings of ovarian torsion, the performance of another imaging exam (i.e. US) that delays therapy is unlikely to improve preoperative diagnostic yield

  4. Validating genetic risk associations for ovarian cancer through the international Ovarian Cancer Association Consortium

    DEFF Research Database (Denmark)

    Pearce, C L; Near, A M; Van Den Berg, D J

    2009-01-01

    The search for genetic variants associated with ovarian cancer risk has focused on pathways including sex steroid hormones, DNA repair, and cell cycle control. The Ovarian Cancer Association Consortium (OCAC) identified 10 single-nucleotide polymorphisms (SNPs) in genes in these pathways, which had...... been genotyped by Consortium members and a pooled analysis of these data was conducted. Three of the 10 SNPs showed evidence of an association with ovarian cancer at P... and risk of ovarian cancer suggests that this pathway may be involved in ovarian carcinogenesis. Additional follow-up is warranted....

  5. Ovarian response markers lead to appropriate and effective use of corifollitropin alpha in assisted reproduction.

    Science.gov (United States)

    La Marca, Antonio; D'Ippolito, Giovanni

    2014-02-01

    Corifollitropin alpha is a highly effective gonadotrophin, which maintains multifollicular growth for a week. The advantages of its administration include ease of use of the drug, making the treatment more patient friendly, resulting in a lower level of distress for the patient. At the same time, the pregnancy rate resulting from its use in IVF/intracytoplasmic sperm injection cycles is similar to that found when daily recombinant FSH is administered. The ovarian response to corifollitropin alpha is dependent on clinically established predictors such as baseline FSH, antral follicle count (AFC) and age. There is a general trend towards a higher ovarian response with an increasing AFC and the number of oocytes per attempt decreased with increasing baseline FSH and age. Even if the risk of ovarian hyperstimulation syndrome following corifollitropin alpha is very similar to the rate reported in literature for young women undergoing IVF, the risk of overstimulation may be reduced by avoiding maximal ovarian stimulation in women anticipated to be hyperresponders. High basal anti-Müllerian hormone and/or AFC can identify women with enhanced functional ovarian reserve at risk of overstimulation, and the risk is even higher if maximally stimulated with corifollitropin alpha or high dose of daily recombinant FSH. Corifollitropin alpha is a highly effective gonadotrophin which maintains multifollicular growth for a week. The ovarian response to corifollitropin was demonstrated to be dependent on clinically established predictors such as baseline FSH, antral follicle count (AFC) and age. There was a general trend toward a higher ovarian response with an increasing AFC and the mean number of oocytes per attempt decreased with increasing baseline FSH and age. Even if the risk of ovarian hyperstimulation syndrome (OHSS) following corifollitropin alpha is very similar to the rate of OHSS reported in literature for young women undergoing IVF, the risk of overstimulation may be

  6. Risk factors for epithelial ovarian cancer in the female population of Belgrade, Serbia: A case-control study

    Directory of Open Access Journals (Sweden)

    Gazibara Tatjana

    2013-01-01

    Full Text Available Background/Aim. Ovarian cancer (OC comprises 3% of all cancers, but it is the fifth most common cause of cancer death in women. The aim of this case-control study was to determine the risk factors for OC in the female population of Belgrade, Serbia. Methods. A total of 80 consecutive patients were enrolled in the study between 2006 and 2008 in two national referral centers for OC in Serbia. The control subjects were recruited during the regular gynecological check-ups in the Public Health Center of the corresponding municipalities. All the study participants were interviewed during their visits to the above mentioned institutions by two physicians using the same questionnaire. In order to analyze the influence of specific exposure to the risk of the disease, we categorized variables according to the cut-off values. Odds ratios (OR and 95% confidence intervals (95% CI were calculated separately for each variable using univariate conditional logistic regression analysis. Results. There were no statistically significant differences in educational level, years of schooling, occupational and employment status between patients with OC and women in the control group. Oral contraceptives use and other contraceptive methods (condoms, mechanical contraceptive devices were highly statistically significantly more frequent among women in the control group (OR = 0.2, 95% CI 0.1-0.7, p = 0.005; OR = 0.1, 95% CI 0.01-0.5, p = 0.001, respectively. The patients with OC practiced sports for 6.3 ± 2.1 years, and controls for 11.8 ± 9.9 years. Sport and recreation activities were statistically significantly protective (OR = 0.2, p = 0.011; OR = 0.4, p = 0.019. Tea consumption on daily basis had a highly statistically significant protective effect (OR = 0.3, p = 0.001. Conclusions. Oral contraceptives use and physical activity were independent protective factors for OC in this study.

  7. Risk of severe ovarian hyperstimulation syndrome in GnRH antagonist versus GnRH agonist protocol

    DEFF Research Database (Denmark)

    Toftager, M.; Bogstad, J; Bryndorf, T

    2016-01-01

    interval (CI): 0.33-0.57) compared with the traditional GnRH agonist protocol. Previous trials comparing the two protocols mainly included selected patient populations, a limited number of patients and the applied OHSS criteria differed, making direct comparisons difficult. In two recent large meta...... IV, dual-centre, open-label, RCT including 1050 women allocated to either short GnRH antagonist or long GnRH agonist protocol in a 1:1 ratio and enrolled over a 5-year period using a web-based concealed randomization code. This is a superiority study designed to detect a difference in severe OHSS...... between the two arms. None of the women had undergone previous ART treatment. PARTICIPANTS/MATERIALS, SETTING, METHODS: All infertile women referred for their first IVF/ICSI at two public fertility clinics, less than 40 years of age and with no uterine malformations were asked to participate. A total...

  8. Patient preference for a long-acting recombinant FSH product in ovarian hyperstimulation in IVF: a discrete choice experiment

    NARCIS (Netherlands)

    van den Wijngaard, L.; Rodijk, I. C. M.; van der Veen, F.; Gooskens-van Erven, M. H. W.; Koks, C. A. M.; Verhoeve, H. R.; Mol, B. W. J.; van Wely, M.; Mochtar, M. H.

    2015-01-01

    What factors or attributes of a long-acting recombinant FSH (rFSH) or daily-administrated rFSH influence women's preferences IVF? Patients' preferences for rFSH products are primary influenced by the attribute 'number of injections', but a low 'number of injections' is exchanged for a high 'number

  9. Repeated superovulation increases the risk of osteoporosis and cardiovascular diseases by accelerating ovarian aging in mice.

    Science.gov (United States)

    Zhang, Jinjin; Lai, Zhiwen; Shi, Liangyan; Tian, Yong; Luo, Aiyue; Xu, Zheyuan; Ma, Xiangyi; Wang, Shixuan

    2018-05-22

    Superovulation procedures and assisted reproductive technologies have been widely used to treat couples who have infertility problems. Although generally safe, the superovulation procedures are associated with a series of complications, such as ovarian hyper-stimulation syndrome, thromboembolism, and adnexal torsion. The role of long-term repeated superovulation in ovarian aging and especially in associated disorders such as osteoporosis and cardiovascular diseases is still unclear. In this study, we sought to determine if repeated superovulation by ten cycles of treatment with pregnant mare serum gonadotropin/human chorionic gonadotropin could affect ovarian reserve, ovarian function, bone density and heart function. Ovarian reserve and function were reflected by the size of the primordial follicle pool, anti-Mullerian hormone expressions, hormone levels and fertility status. Furthermore, we examined bone density and heart function by microCT and cardiovascular ultrasonography, respectively. After repeated superovulation, the size of the primordial follicle pool and the expression of anti-mullerian hormone decreased, along with the concentrations of estrogen and progesterone. Mice exposed to repeated superovulation showed an obvious decrease in fertility and fecundity. Furthermore, both bone density and heart ejection fraction significantly decreased. These results suggest that repeated superovulation may increase the risk of osteoporosis and cardiovascular diseases by accelerating ovarian aging.

  10. Predictive value of repeated measurements of luteal progesterone and estradiol levels in patients with intrauterine insemination and controlled ovarian stimulation.

    Science.gov (United States)

    Bakas, Panagiotis; Simopoulou, Maria; Giner, Maria; Drakakis, Petros; Panagopoulos, Perikles; Vlahos, Nikolaos

    2017-10-01

    The objective of this study is to assess if the difference of repeated measurements of estradiol and progesterone during luteal phase predict the outcome of intrauterine insemination. Prospective study. Reproductive clinic. 126 patients with infertility. Patients underwent controlled ovarian stimulation with recombinant FSH (50-150 IU/d). The day of IUI patients were given p.o natural micronized progesterone in a dose of 100 mg/tds. The area under the receiver characteristic operating curve (ROC curve) in predicting clinical pregnancy for % change of estradiol level on days 6 and 10 was 0.892 with 95% CI: 0.82-0.94. A cutoff value of change > -29.5% had a sensitivity of 85.7 with a specificity of 90.2. The corresponding ROC curve for % change of progesterone level was 0.839 with 95% CI: 0.76-0.90. A cutoff value of change > -33% had a sensitivity of 85 with a specificity of 75. The % change of estradiol and progesterone between days 6 and 10 has a predictive ability of pregnancy after IUI with COS of 89.2% and 83.4%, respectively. The addition of % of progesterone to % change of estradiol does not improve the predictive ability of % estradiol and should not be used.

  11. Effect of holistic yoga program on anxiety symptoms in adolescent girls with polycystic ovarian syndrome: A randomized control trial

    Directory of Open Access Journals (Sweden)

    Ram Nidhi

    2012-01-01

    Full Text Available Context: Yoga techniques practiced for varying durations have been shown to reduce state anxiety. This was never assessed in adolescents with polycystic ovarian syndrome (PCOS. Aims: To compare the effect of a holistic yoga program with the conventional exercise program on anxiety level in adolescents with PCOS. Settings and Design: Ninety adolescent (15-18 years girls from a residential college in Andhra Pradesh, who satisfied the Rotterdam criteria, were randomized into two groups. Materials and Methods: Anxiety levels were assessed at inclusion and after 12 weeks of intervention wherein yoga group practiced a holistic yoga module while the control group practiced a matching set of physical exercises (1 h/day, for 12 weeks. Statistical Analysis Used: Mann-Whitney U test was used to compare difference scores (delta change between the two groups Results: Changes in state anxiety after the intervention were nonsignificantly different between the two groups (P=0.243, while changes after the intervention were significantly different between the two groups (P=0.002 for trait anxiety. Conclusions: Twelve weeks of a holistic yoga program in adolescents with PCOS is significantly better than physical exercise program in reducing anxiety symptoms.

  12. Feeling powerless: Locus of control as a potential target for supportive care interventions to increase quality of life and decrease anxiety in ovarian cancer patients.

    Science.gov (United States)

    Brown, Alaina J; Sun, Charlotte C; Urbauer, Diana L; Bodurka, Diane C; Thaker, Premal H; Ramondetta, Lois M

    2015-08-01

    To evaluate if an individual's locus of control (LOC) predicts various quality of life (QOL) and mental well-being measures. To identify targets that might enhance the overall spiritual well-being and QOL of ovarian cancer patients. Multi-site analysis of women with newly diagnosed stages II-IV ovarian, primary peritoneal or fallopian tube cancer. Patients completed the following surveys: Locus of Control Scale (LOC), Functional Assessment of Chronic Illness Therapy-Ovarian (FACT-O), Functional Assessment of Chronic Illness Therapy-Spiritual (FACIT-Sp), Edmonton Symptom Assessment score (ESAS), Hospital Anxiety Depression Scale (HADS), Templer's Death Anxiety Scale (DAS), and Herth Hope Index (HHI). Regression models were created to examine the effect of LOC upon QOL, symptoms, and other measures of mental well-being. These models adjusted for the effect of site of care, race, and partnership status as potential confounders. This study enrolled 104 patients from three separate treatment facilities. After adjusting for site, race and partnership status, higher levels of external LOC predicted decreased QOL (FACT-O) (pcontrol over her situation may improve QOL and overall mental well-being. Copyright © 2015. Published by Elsevier Inc.

  13. Pregnancy and recurrence rates in infertile patients operated for ovarian endometriosis.

    Science.gov (United States)

    Luţuc, Monica Holicov; Nemescu, D; Onofriescu, Alina; Târnovanu, Mihaela; Moscalu, Mihaela; Onofriescu, M

    2015-01-01

    controlled ovarian hyperstimulation and intrauterine insemi- nation (IUI), provided the anatomy of the pelvis is preserved in early cases or in vitro fertilization in severe cases is preferred.

  14. Prediagnostic serum calcium and albumin and ovarian cancer: A nested case-control study in the Norwegian Janus Serum Bank Cohort.

    Science.gov (United States)

    Schwartz, Gary G; Tretli, Steinar; Vos, Linda; Robsahm, Trude E

    2017-08-01

    Women with higher serum calcium may be more likely to be diagnosed and die of ovarian cancer. We evaluated that finding in a large, prospective cohort. We conducted a nested case-control study using a population-based biobank from Norway. We compared 202 ovarian cancer cases and 202 controls, matched for age, date at blood draw, and county of residence, with respect to serum calcium and albumin, adjusted for anthropometric variables. We evaluated risks using the entire follow-up period as well as 2-15 years and 16-25 years ("early" and "late", respectively). For the entire follow-up, risk was significantly increased in the highest tertile of albumin and for high albumin and calcium jointly. Risks for ovarian cancer differed markedly by follow-up time. In early follow-up, women in the highest tertile of serum calcium had a 2.5-fold increased risk, adjusted for height and body mass index (OR=2.47, 95% C.I. 1.12-5.45) with a significant dose-response (p=0.024). Risk was not elevated in late follow-up (OR=0.62, 95% C.I. 0.27-1.36). Similarly, in early follow-up, women in the highest tertile of serum albumin had an increased risk (OR=2.55, 95% C.I.1.22-5.49) with a significant dose-response (p=0.009). Conversely, risk was not increased in late follow-up (OR=1.36, 95% C.I. 0.65-2.83). These data confirm a prospective association between higher serum calcium and ovarian cancer. An association in early, but not late, follow-up suggests that the higher calcium reflects the presence of existing cancer. A positive association with serum albumin is novel and should be interpreted cautiously. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  15. Cancer-associated autoantibodies to MUC1 and MUC4--a blinded case–control study of colorectal cancer in UK collaborative trial of ovarian cancer screening

    DEFF Research Database (Denmark)

    Pedersen, Johannes W; Gentry-Maharaj, Aleksandra; Nøstdal, Alexander

    2014-01-01

    of colorectal cancer diagnosis and healthy controls. Subsequently, the selected biomarkers were evaluated in a blinded nested case–control study using stored serum samples from among the 50,640 women randomized to the multimodal arm of the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS), where......, at 95% specificity. IgA to MUC4 glycoforms were unable to discriminate between cases and controls in the UKCTOCS sera. Additional analysis was undertaken by combining the data of MUC1-STn and MUC1-Core3 with previously generated data on autoantibodies to p53 peptides, which increased the sensitivity...

  16. Ovarian cancer immunotherapy: opportunities, progresses and challenges

    Directory of Open Access Journals (Sweden)

    Stevens Richard

    2010-02-01

    Full Text Available Abstract Due to the low survival rates from invasive ovarian cancer, new effective treatment modalities are urgently needed. Compelling evidence indicates that the immune response against ovarian cancer may play an important role in controlling this disease. We herein summarize multiple immune-based strategies that have been proposed and tested for potential therapeutic benefit against advanced stage ovarian cancer. We will examine the evidence for the premise that an effective therapeutic vaccine against ovarian cancer is useful not only for inducing remission of the disease but also for preventing disease relapse. We will also highlight the questions and challenges in the development of ovarian cancer vaccines, and critically discuss the limitations of some of the existing immunotherapeutic strategies. Finally, we will summarize our own experience on the use of patient-specific tumor-derived heat shock protein-peptide complex for the treatment of advanced ovarian cancer.

  17. Correlation of Serum Lipoprotein Ratios with Insulin Resistance in Infertile Women with Polycystic Ovarian Syndrome: A Case Control Study.

    Science.gov (United States)

    Ghaffarzad, Aisa; Amani, Reza; Mehrzad Sadaghiani, Mahzad; Darabi, Masoud; Cheraghian, Bahman

    2016-01-01

    Dyslipidemia and insulin resistance (IR), occurring in most infertile women with polycystic ovarian syndrome (PCOS), increase the risk of cardiovascular disease (CVD) and type 2 diabetes. This study aimed to assess the relationships between lipoprotein ratios and IR in PCOS women. Thirty six infertile women with PCOS selected based on Androgen Excess Society (AES) criteria and 29 healthy women matched for age were recruited to this case-control study. After physical measurements, fasting serum glucose (Glu), insulin and lipid profile levels [triglycerides (TGs), total cholesterol (TC), low-density lipoproteincholesterol (LDL-C) and high-density lipoprotein-cholesterol (HDL-C)] were measured, while lipoprotein ratios (TC/HDL-C, LDL-C/HDL-C, TG/HDL-C) were calculated. IR was also calculated using homeostasis model assessment (HOMA)-IR. The optimal cutoffs of lipoprotein ratios in relation to HOMA-IR were calculated based on the Receiver Operating Characteristics (ROC) curve analysis using the area under curve (AUC). Waist circumference (WC), insulin levels, HOMA-IR, TG levels, and all lipoprotein ratios were significantly higher, while HDL-C was lower in PCOS group as compared to healthy controls. All lipoprotein ratios, TG levels, and WC are significantly correlated with insulin levels and HOMA-IR. Among lipoprotein ratios, the highest AUC of the ROC belonged to TG/HDL-C ratio with sensitivity of 63.6% and specificity of 84.4% (TG/HDL-C>3.19) as a marker of IR in infertile PCOS women. Lipoprotein ratios, particularly TG/HDL-C, are directly correlated with insulin levels and can be used as a marker of IR (HOMA-IR) in infertile PCOS patients.

  18. Correlation of Serum Lipoprotein Ratios with Insulin Resistance in Infertile Women with Polycystic Ovarian Syndrome: A Case Control Study

    Directory of Open Access Journals (Sweden)

    Aisa Ghaffarzad

    2016-05-01

    Full Text Available Background: Dyslipidemia and insulin resistance (IR, occurring in most infertile women with polycystic ovarian syndrome (PCOS, increase the risk of cardiovascular disease (CVD and type 2 diabetes. This study aimed to assess the relationships between lipoprotein ratios and IR in PCOS women. Materials and Methods: Thirty six infertile women with PCOS selected based on Androgen Excess Society (AES criteria and 29 healthy women matched for age were recruited to this case-control study. After physical measurements, fasting serum glucose (Glu, insulin and lipid profile levels [triglycerides (TGs, total cholesterol (TC, low-density lipoproteincholesterol (LDL-C and high-density lipoprotein-cholesterol (HDL-C] were measured, while lipoprotein ratios (TC/HDL-C, LDL-C/HDL-C, TG/HDL-C were calculated. IR was also calculated using homeostasis model assessment (HOMA-IR. The optimal cutoffs of lipoprotein ratios in relation to HOMA-IR were calculated based on the Receiver Operating Characteristics (ROC curve analysis using the area under curve (AUC. Results: Waist circumference (WC, insulin levels, HOMA-IR, TG levels, and all lipoprotein ratios were significantly higher, while HDL-C was lower in PCOS group as compared to healthy controls. All lipoprotein ratios, TG levels, and WC are significantly correlated with insulin levels and HOMA-IR. Among lipoprotein ratios, the highest AUC of the ROC belonged to TG/HDL-C ratio with sensitivity of 63.6% and specificity of 84.4% (TG/HDL-C>3.19 as a marker of IR in infert ile PCOS women. Conclusion: Lipoprotein ratios, particularly TG/HDL-C, are directly correlated with insulin levels and can be used as a marker of IR (HOMA-IR in infertile PCOS patients.

  19. Ovarian Autoantibodies Predict Ovarian Cancer

    Science.gov (United States)

    2010-11-01

    Expression of thymidine 459 phosphorylase in epithelial ovarian cancer: correlation with angiogenesis, apoptosis , and 460 ultrasound-derived peak...trafficking, activation of S1P1 can promote or inhibit apoptosis of 41 immune cells depending on the balance of cytokines [7]. Knockout of S1P1 (LP(B1...EDG-1) in 42 mice is embryologically lethal [8]. S1P1 also has a role in inflammatory disease such as graft 43 versus host disease and multiple

  20. Statin use and risk for ovarian cancer

    DEFF Research Database (Denmark)

    Baandrup, L; Dehlendorff, C; Friis, Søren

    2015-01-01

    BACKGROUND: Limited data suggest that statin use reduces the risk for ovarian cancer. METHODS: Using Danish nationwide registries, we identified 4103 cases of epithelial ovarian cancer during 2000-2011 and age-matched them to 58,706 risk-set sampled controls. Conditional logistic regression....... The inverse association between statin use and mucinous tumours merits further investigation....

  1. Ovarian maldescent

    Energy Technology Data Exchange (ETDEWEB)

    Trinidad, Carmen; Tardaguila, Francisco; Fernandez, Gabriel C.; Martinez, Concepcion; Chavarri, Elena; Rivas, Isabel [Departments of Radiology and Gynecology, Povisa Medical Center, Salamanca St. 5, 36211, Vigo (Pontevedra) (Spain)

    2004-05-01

    Undescended ovary is a rare disorder that can be associated with muellerian malformations. There is an unclear association with infertility and malignant disease. When an ovary is not in its normal location, it is sought in other locations above the pelvic brim. This is important in cases of undetermined cyclical abdominal pain, follicle aspiration and surgical castration. MRI has proven to be the best imaging method for finding an ovary in an anomalous position and for disregarding associated malformations. We report two patients with unilateral ovarian maldescent, one of them with Rokitansky-Kuester-Hauser syndrome. A review of the literature is included. (orig.)

  2. Avaliação da Reserva Ovariana: Comparação entre a Dosagem do FSH Basal e o Teste do Clomifeno Evaluation of Ovarian Reserve: Comparison Between Basal FSH Level and Clomiphene Test

    Directory of Open Access Journals (Sweden)

    Rodrigo Coelho Franco

    2002-06-01

    apresentou maior sensibilidade quando comparada ao teste do clomifeno para a avaliação da reserva ovariana.Purpose: to assess ovarian reserve by FSH determination on the 3rd day of the menstrual cycle compared to the clomiphene test and to correlate the results with the ovarian response to controlled hyperstimulation with gonadotrophins for in vitro fertilization. Methods: a total of 49 patients older than 30 years who had been presenting a clinical picture of infertility for at least 1 year were selected. All patients were evaluated for ovarian reserve by the clomiphene citrate test and 26 of them were later submitted to controlled ovarian hyperstimulation with gonadotrophins. Of these 26 patients, 18 showed a good response to ovarian hyperstimulation and 8 showed a poor response. Mean (+ SD FSH values were calculated for the determinations on the 3rd and on the 10th day and for their sum in the group of patients who responded favorably to ovarian stimulation, and were later correlated with the ovarian response after gonadotrophin stimulation. Results: employing a FSH value > 16.1 IU/mL on the 10th day (mean plus 2 SD for the prediction of a poor ovarian response in the clomiphene test, the sensitivity, specificity, and positive and negative predictive values of this parameter were 50, 100, 100 and 81.8%, respectively. Considering the clomiphene test to be positive when the sum of the FSH values determined on the 3rd and 10th day plus 2 SD was > 22.6 IU/mL, we obtained 62.5% sensitivity 100% specificity, 100% positive predictive value, and 85.7% negative predictive value. A single FSH determination of 10 IU/mL on the 3rd day of the cycle for the prediction of a poor ovarian response showed 87% sensitivity, 100% specificity, 100% positive predictive value and 94.7% negative predictive value. Conclusion: in the present study, a single FSH determination on the 3rd day of the cycle showed to be more sensitive than the clomiphene test for the evaluation of ovarian reserve.

  3. Tubal ligation and salpingectomy and the risk of epithelial ovarian cancer and borderline ovarian tumors

    DEFF Research Database (Denmark)

    Madsen, C; Baandrup, Louise; Dehlendorff, Christian

    2015-01-01

    OBJECTIVE: According to the recent theories on the ovarian cancer origin, any protective effect of tubal ligation may vary with histologic subtype of ovarian cancer. Furthermore, bilateral salpingectomy may represent an opportunity for surgical prevention of serous ovarian cancer. DESIGN: Nationw......OBJECTIVE: According to the recent theories on the ovarian cancer origin, any protective effect of tubal ligation may vary with histologic subtype of ovarian cancer. Furthermore, bilateral salpingectomy may represent an opportunity for surgical prevention of serous ovarian cancer. DESIGN...... sampling. We required that cases and controls have no previous cancer and that controls have no previous bilateral oophorectomy. METHODS: Conditional logistic regression was used to estimate odds ratios and 95% confidence intervals, adjusting for potential confounders. MAIN OUTCOME MEASURES: Epithelial...

  4. Individualized versus conventional ovarian stimulation for in vitro fertilization: a multicenter, randomized, controlled, assessor-blinded, phase 3 noninferiority trial

    DEFF Research Database (Denmark)

    Nyboe Andersen, Anders; Nelson, Scott M; Fauser, Bart C J M

    2017-01-01

    OBJECTIVE: To compare the efficacy and safety of follitropin delta, a new human recombinant FSH with individualized dosing based on serum antimüllerian hormone (AMH) and body weight, with conventional follitropin alfa dosing for ovarian stimulation in women undergoing IVF. DESIGN: Randomized, mul...

  5. Ovarian hormones and obesity.

    Science.gov (United States)

    Leeners, Brigitte; Geary, Nori; Tobler, Philippe N; Asarian, Lori

    2017-05-01

    central action of estrogens to increase the satiating potency of the gastrointestinal hormone cholecystokinin. Another mechanism involves a decrease in the preference for sweet foods during the follicular phase. Genetic defects in brain α-melanocycte-stimulating hormone-melanocortin receptor (melanocortin 4 receptor, MC4R) signaling lead to a syndrome of overeating and obesity that is particularly pronounced in women and in female animals. The syndrome appears around puberty in mice with genetic deletions of MC4R, suggesting a role of ovarian hormones. Emerging functional brain-imaging data indicates that fluctuations in ovarian hormones affect eating by influencing striatal dopaminergic processing of flavor hedonics and lateral prefrontal cortex processing of cognitive inhibitory controls of eating. There is a dearth of research on the neuroendocrine control of eating after menopause. There is also comparatively little research on the effects of ovarian hormones on EE, although changes in ovarian hormone levels during the menstrual cycle do affect resting EE. The markedly greater obesity burden in women makes understanding the diverse effects of ovarian hormones on eating, EE and body adiposity urgent research challenges. A variety of research modalities can be used to investigate these effects in women, and most of the mechanisms reviewed are accessible in animal models. Therefore, human and translational research on the roles of ovarian hormones in women's obesity and its causes should be intensified to gain further mechanistic insights that may ultimately be translated into novel anti-obesity therapies and thereby improve women's health. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  6. A case-control study on reduced HDL2b in patients with polycystic ovarian syndrome.

    Science.gov (United States)

    Hu, Weihong; Chen, Lin; Mao, Sha; Qiao, Jie

    2016-10-01

    High-density lipoprotein (HDL) is an important factor associated with the increasing risk of future ischaemic heart disease. In this study, we analyzed serum HDL2b level in the patients with polycystic ovary syndrome (PCOS). Total of 60 female patients with PCOS was enrolled for assessment and another 60 non-PCOS females with matched age and weight were selected as control. A highly sensitive microfluidic chip was employed to analyze the serum HDL subfractions. Serum HDL2b and HDL2b/HDL ratio were decreased in PCOS group than those in the control group (p PCOS patients by using the microfluidic chip method assessment. Hyperandrogenism was the main factor to affect HDL2b and its ratio to total HDL in PCOS patients, and it might increase the incidence of atherosclerosis as well as the risk of coronary heart disease.

  7. Laparoscopy to predict the result of primary cytoreductive surgery in advanced ovarian cancer patients (LapOvCa-trial): a multicentre randomized controlled study

    International Nuclear Information System (INIS)

    Rutten, Marianne J; Pijnenborg, Johanna MA; Schreuder, Henk WR; Schutter, Eltjo MJ; Spijkerboer, Anje M; Wensveen, Celesta WM; Zusterzeel, Petra; Mol, Ben Willem J; Kenter, Gemma G; Buist, Marrije R; Gaarenstroom, Katja N; Van Gorp, Toon; Meurs, Hannah S van; Arts, Henriette JG; Bossuyt, Patrick M; Ter Brugge, Henk G; Hermans, Ralph HM; Opmeer, Brent C

    2012-01-01

    Standard treatment of advanced ovarian cancer is surgery and chemotherapy. The goal of surgery is to remove all macroscopic tumour, as the amount of residual tumour is the most important prognostic factor for survival. When removal off all tumour is considered not feasible, neoadjuvant chemotherapy (NACT) in combination with interval debulking surgery (IDS) is performed. Current methods of staging are not always accurate in predicting surgical outcome, since approximately 40% of patients will have more than 1 cm residual tumour after primary debulking surgery (PDS). In this study we aim to assess whether adding laparoscopy to the diagnostic work-up of patients suspected of advanced ovarian carcinoma may prevent unsuccessful primary debulking surgery for ovarian cancer. Multicentre randomized controlled trial, including all gynaecologic oncologic centres in the Netherlands and their affiliated hospitals. Patients are eligible when they are planned for PDS after conventional staging. Participants are randomized between direct PDS or additional diagnostic laparoscopy. Depending on the result of laparoscopy patients are treated by PDS within three weeks, followed by six courses of platinum based chemotherapy or with NACT and IDS 3-4 weeks after three courses of chemotherapy, followed by another three courses of chemotherapy. Primary outcome measure is the proportion of PDS's leaving more than one centimetre tumour residual in each arm. In total 200 patients will be randomized. Data will be analysed according to intention to treat. Patients who have disease considered to be resectable to less than one centimetre should undergo PDS to improve prognosis. However, there is a need for better diagnostic procedures because the current number of debulking surgeries leaving more than one centimetre residual tumour is still high. Laparoscopy before starting treatment for ovarian cancer can be an additional diagnostic tool to predict the outcome of PDS. Despite the absence

  8. Ovarian control of nectar collection in the honey bee (Apis mellifera.

    Directory of Open Access Journals (Sweden)

    Adam J Siegel

    Full Text Available Honey bees are a model system for the study of division of labor. Worker bees demonstrate a foraging division of labor (DOL by biasing collection towards carbohydrates (nectar or protein (pollen. The Reproductive ground-plan hypothesis of Amdam et al. proposes that foraging DOL is regulated by the networks that controlled foraging behavior during the reproductive life cycle of honey bee ancestors. Here we test a proposed mechanism through which the ovary of the facultatively sterile worker impacts foraging bias. The proposed mechanism suggests that the ovary has a regulatory effect on sucrose sensitivity, and sucrose sensitivity impacts nectar loading. We tested this mechanism by measuring worker ovary size (ovariole number, sucrose sensitivity, and sucrose solution load size collected from a rate-controlled artificial feeder. We found a significant interaction between ovariole number and sucrose sensitivity on sucrose solution load size when using low concentration nectar. This supports our proposed mechanism. As nectar and pollen loading are not independent, a mechanism impacting nectar load size would also impact pollen load size.

  9. Effect of ovarian endometrioma on uterine and ovarian blood flow in infertile women

    Directory of Open Access Journals (Sweden)

    El-Mazny A

    2016-11-01

    Full Text Available Akmal El-Mazny, Ahmed Kamel, Wafaa Ramadan, Sherine Gad-Allah, Suzy Abdelaziz, Ahmed M Hussein Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt Background: Angiogenesis has been found to be among the most important factors in the pathogenesis of endometriosis. The formation of new blood vessels is critical for the survival of newly implanted endometriotic foci. The use of 3-D power Doppler allows for the demonstration of the dynamic vascular changes that occur during the process of in vitro fertilization (IVF. We aimed to evaluate the effect of ovarian endometrioma on uterine and ovarian blood flow in infertile women. Materials and methods: In a case–control study at a university teaching hospital, 138 women with unilateral ovarian endometrioma scheduled for IVF were compared to 138 women with male-factor or unexplained infertility. In the mid-luteal (peri-implantation phase of the cycle, endometrial thickness, uterine and ovarian artery pulsatility index and resistance index, endometrial and ovarian volume, 3-D power Doppler vascularization index (VI, flow index (FI, and vascularization FI (VFI values were measured in both groups. Results: There were no significant differences (P>0.05 in endometrial thickness, uterine ovarian artery pulsatility index and resistance index, endometrial and ovarian volume, or VI, FI, and VFI between the two groups. Furthermore, the endometrial and ovarian Doppler indices were not influenced by endometrioma size. No significant differences were observed in the ovarian Doppler indices between endometrioma-containing ovaries and contralateral ovaries. Conclusion: Ovarian endometrioma is not associated with impaired endometrial and ovarian blood flows in infertile women scheduled for IVF, and it is not likely to affect endometrial receptivity or ovarian function through a vascular mechanism. Keywords: 3-D power Doppler, endometrioma, IVF, uterine and ovarian blood flow

  10. Endometrial scratching in women with implantation failure after a first IVF/ICSI cycle; does it lead to a higher live birth rate? The SCRaTCH study: a randomized controlled trial (NTR 5342).

    Science.gov (United States)

    van Hoogenhuijze, N E; Torrance, H L; Mol, F; Laven, J S E; Scheenjes, E; Traas, M A F; Janssen, C; Cohlen, B; Teklenburg, G; de Bruin, J P; van Oppenraaij, R; Maas, J W M; Moll, E; Fleischer, K; van Hooff, M H; de Koning, C; Cantineau, A; Lambalk, C B; Verberg, M; Nijs, M; Manger, A P; van Rumste, M; van der Voet, L F; Preys-Bosman, A; Visser, J; Brinkhuis, E; den Hartog, J E; Sluijmer, A; Jansen, F W; Hermes, W; Bandell, M L; Pelinck, M J; van Disseldorp, J; van Wely, M; Smeenk, J; Pieterse, Q D; Boxmeer, J C; Groenewoud, E R; Eijkemans, M J C; Kasius, J C; Broekmans, F J M

    2017-07-21

    Success rates of assisted reproductive techniques (ART) are approximately 30%, with the most important limiting factor being embryo implantation. Mechanical endometrial injury, also called 'scratching', has been proposed to positively affect the chance of implantation after embryo transfer, but the currently available evidence is not yet conclusive. The primary aim of this study is to determine the effect of endometrial scratching prior to a second fresh in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycle on live birth rates in women with a failed first IVF/ICSI cycle. Multicenter randomized controlled trial in Dutch academic and non-academic hospitals. A total of 900 women will be included of whom half will undergo an endometrial scratch in the luteal phase of the cycle prior to controlled ovarian hyperstimulation using an endometrial biopsy catheter. The primary endpoint is the live birth rate after the 2 nd fresh IVF/ICSI cycle. Secondary endpoints are costs, cumulative live birth rate (after the full 2 nd IVF/ICSI cycle and over 12 months of follow-up); clinical and ongoing pregnancy rate; multiple pregnancy rate; miscarriage rate and endometrial tissue parameters associated with implantation failure. Multiple studies have been performed to investigate the effect of endometrial scratching on live birth rates in women undergoing IVF/ICSI cycles. Due to heterogeneity in both the method and population being scratched, it remains unclear which group of women will benefit from the procedure. The SCRaTCH trial proposed here aims to investigate the effect of endometrial scratching prior to controlled ovarian hyperstimulation in a large group of women undergoing a second IVF/ICSI cycle. NTR 5342 , registered July 31 st , 2015. Version 4.10, January 4th, 2017.

  11. Risk Prediction for Epithelial Ovarian Cancer in 11 United States–Based Case-Control Studies: Incorporation of Epidemiologic Risk Factors and 17 Confirmed Genetic Loci

    Science.gov (United States)

    Clyde, Merlise A.; Palmieri Weber, Rachel; Iversen, Edwin S.; Poole, Elizabeth M.; Doherty, Jennifer A.; Goodman, Marc T.; Ness, Roberta B.; Risch, Harvey A.; Rossing, Mary Anne; Terry, Kathryn L.; Wentzensen, Nicolas; Whittemore, Alice S.; Anton-Culver, Hoda; Bandera, Elisa V.; Berchuck, Andrew; Carney, Michael E.; Cramer, Daniel W.; Cunningham, Julie M.; Cushing-Haugen, Kara L.; Edwards, Robert P.; Fridley, Brooke L.; Goode, Ellen L.; Lurie, Galina; McGuire, Valerie; Modugno, Francesmary; Moysich, Kirsten B.; Olson, Sara H.; Pearce, Celeste Leigh; Pike, Malcolm C.; Rothstein, Joseph H.; Sellers, Thomas A.; Sieh, Weiva; Stram, Daniel; Thompson, Pamela J.; Vierkant, Robert A.; Wicklund, Kristine G.; Wu, Anna H.; Ziogas, Argyrios; Tworoger, Shelley S.; Schildkraut, Joellen M.

    2016-01-01

    Previously developed models for predicting absolute risk of invasive epithelial ovarian cancer have included a limited number of risk factors and have had low discriminatory power (area under the receiver operating characteristic curve (AUC) < 0.60). Because of this, we developed and internally validated a relative risk prediction model that incorporates 17 established epidemiologic risk factors and 17 genome-wide significant single nucleotide polymorphisms (SNPs) using data from 11 case-control studies in the United States (5,793 cases; 9,512 controls) from the Ovarian Cancer Association Consortium (data accrued from 1992 to 2010). We developed a hierarchical logistic regression model for predicting case-control status that included imputation of missing data. We randomly divided the data into an 80% training sample and used the remaining 20% for model evaluation. The AUC for the full model was 0.664. A reduced model without SNPs performed similarly (AUC = 0.649). Both models performed better than a baseline model that included age and study site only (AUC = 0.563). The best predictive power was obtained in the full model among women younger than 50 years of age (AUC = 0.714); however, the addition of SNPs increased the AUC the most for women older than 50 years of age (AUC = 0.638 vs. 0.616). Adapting this improved model to estimate absolute risk and evaluating it in prospective data sets is warranted. PMID:27698005

  12. Ovarian volume and antral follicle count for the prediction of low and hyper responders with in vitro fertilization

    Directory of Open Access Journals (Sweden)

    Elting Mariet E

    2007-03-01

    Full Text Available Abstract Background The current study was designed to compare antral follicle count (AFC and basal ovarian volume (BOV, the exogenous FSH ovarian reserve test (EFORT and the clomiphene citrate challenge test (CCCT, with respect to their ability to predict poor and hyper responders. Methods One hundred and ten regularly menstruating patients, aged 18–39 years, participated in this prospective study, randomized, by a computer designed 4-blocks system study into two groups. Fifty six patients underwent a CCCT, and 54 patients underwent an EFORT. All patients underwent a transvaginal sonography to measure the basal ovarian volume and count of basal antral follicle. In all patients, the test was followed by a standard IVF treatment. The result of ovarian hyperstimulation during IVF treatment, expressed by the total number of follicles, was used as gold standard. Results The best prediction of ovarian reserve (Y was seen in a multiple regression prediction model that included, AFC, Inhibin B-increment in the EFORT and BOV simultaneously (Y = -3.161 + 0.805 × AFC (0.258-1.352 + 0.034 × Inh. B-incr. (0.007-0.601 + 0.511 BOV (0.480-0.974 (r = 0.848, p Conclusion In conclusion AFC performs well as a test for ovarian response being superior or at least similar to complex expensive and time consuming endocrine tests. It is therefore likely to be the test for general practise.

  13. Diminished ovarian reserve in patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Burcu Tuğrul Ayanoğlu

    2018-04-01

    Full Text Available Objective: Psoriasis is a multi-systemic chronic inflammatory skin disease. Previous data suggests that women with some chronic inflammatory diseases have diminished ovarian reserve. This study explores ovarian reserve in patients with psoriasis. Materials and methods: We prospectively analyzed 14 female patients with psoriasis and 35 healthy age and body mass index matched controls. An interview explored demographic characteristics, obstetrical history and menstrual characteristics. Psoriatic area severity index (PASI in patients was assessed. Estrogen, follicle-stimulating hormone (FSH, luteinizing hormone (LH, thyroid stimulating hormone and with gynecologic ultrasonography, ovarian volume and antral follicular count (AFC were measured in both study and control groups. These values were analyzed with changes of the PASI in the patient group. Results: Patients with psoriasis had significantly higher levels of FSH and FSH/LH ratio than healthy controls (p = 0.039, p = 0.005 respectively. AFC of psoriasis patients were significantly lower than healthy controls (p = 0.002.There were no significant difference among other hormone levels and ovarian volumes (p > 0.05. The hormone levels, ovarian volume and AFC were not correlated with PASI of the patients. Conclusion: The results of the study suggest that patients with psoriasis may have diminished ovarian reserve. Keywords: Psoriasis, Ovarian reserve, Psoriatic area severity index, Antral follicular count, Follicle-stimulating hormone

  14. Testosterone for Poor Ovarian Responders

    DEFF Research Database (Denmark)

    Polyzos, Nikolaos P; Davis, Susan R; Drakopoulos, Panagiotis

    2016-01-01

    Testosterone, an androgen that directly binds to the androgen receptor, has been shown in previous small randomized controlled trials to increase the reproductive outcomes of poor ovarian responders. In most of these studies, transdermal testosterone in relatively high doses was administered before...... ovarian stimulation with a duration varying from 5 to 21 days. Nevertheless, the key question to be asked is whether, based on ovarian physiology and testosterone pharmacokinetics, a short course of testosterone administration of more than 10 mg could be expected to have any beneficial effect...... stages. In addition, extreme testosterone excess is not only likely to induce adverse events but has also the potential to be ineffective and even detrimental. Thus, evidence from clinical studies is not enough to either "reopen" or "close" the "androgen chapter" in poor responders, mainly because...

  15. Corifollitropin alfa compared to daily rFSH or HP-HMG in GnRH antagonist controlled ovarian stimulation protocol for patients undergoing assisted reproduction.

    Science.gov (United States)

    Souza, Priscila Morais Galvão; Carvalho, Bruno Ramalho de; Nakagawa, Hitomi Miura; Rassi, Thalita Reis Esselin; Barbosa, Antônio César Paes; Silva, Adelino Amaral

    2017-06-01

    This study aimed to compare the outcomes of controlled ovarian stimulation (COS) with corifollitropin alfa versus daily recombinant follicle-stimulating hormone (rRFSH) or highly purified human menopausal gonadotropin (HP-HMG) in patients undergoing in vitro fertilization (IVF) cycles based on gonadotropin-releasing hormone (GnRH) antagonist protocols. The primary endpoints were total number of oocytes and mature oocytes. This retrospective study looked into 132 controlled ovarian stimulation cycles from IVF or oocyte cryopreservation performed in a private human reproduction center between January 1 and December 31, 2014. Enrollment criteria: women aged 0.05). There were no significant differences in fertilization (76.9% vs. 76.8%, p=1.0), biochemical pregnancy (66.7% vs. 47.2%, p=0.1561) or embryo implantation rates (68.7% vs. 50%, p=0.2588) between the groups using corifollitropin alfa and rFSH or HMG, respectively. Corifollitropin alfa seems to be as effective as rFSH or HP-HMG when used in the first seven days of ovulation induction for patients undergoing assisted reproduction in GnRH antagonist protocols.

  16. Primary ovarian leiomyoma

    International Nuclear Information System (INIS)

    Mathew, Marian; Krolikowski, Anderzj; Al-Haddabi, Ibrahim; Nirmala, Vadakkepat

    2005-01-01

    Ovarian leiomyoma is a rare and incidentally detected neoplasm, clinically indistinguishable from subserous leiomyomas and ovarian fibromas, until histopathological confirmation. We present a case of leiomyoma arising primarily from the ovary in a 35 year old woman. (author)

  17. Synergistic effect of DHT and IGF-1 hyperstimulation in human peripheral blood lymphocytes.

    Science.gov (United States)

    Imperlini, Esther; Spaziani, Sara; Mancini, Annamaria; Caterino, Marianna; Buono, Pasqualina; Orrù, Stefania

    2015-06-01

    The abuse of mixed or combined performance-enhancing drugs is widespread among athletes and amateurs, adults and adolescents. Clinical studies demonstrated that misuse of these doping agents is associated with serious adverse effects to many organs in human. Previously, we demonstrated in human peripheral blood lymphocytes that high doses of anabolic androgenic steroids, such as dihydrotestosterone (DHT) and growth factors, such as insulin-like growth factor-1 (IGF-1), have effects at gene and protein levels. Supraphysiological treatments of DHT and IGF-1 affected the expression of genes involved in skeletal muscle disorders as well as in cell-mediated immunological response. At protein level, DHT hyperdosage affects cell motility and apoptosis; IGF-1 hyperstimulation triggers an active cytoskeletal reorganization and an overproduction of immune response- and inflammation-related cytokines. In this study, we investigate the combined effects of DHT and IGF-1 hyperdosage in peripheral blood lymphocytes using a differential proteomic approach. DHT and IGF-1 combined treatment affects cell adhesion, migration, and survival through modulation of expression levels of cytokines and paxillin-signaling-related proteins, and activation of several pathways downstream focal adhesion kinase. Our results indicate a synergistic effect of DHT and IGF-1 which has potential implications for health risk factors. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Active ras triggers death in glioblastoma cells through hyperstimulation of macropinocytosis.

    Science.gov (United States)

    Overmeyer, Jean H; Kaul, Aparna; Johnson, Erin E; Maltese, William A

    2008-06-01

    Expression of activated Ras in glioblastoma cells induces accumulation of large phase-lucent cytoplasmic vacuoles, followed by cell death. This was previously described as autophagic cell death. However, unlike autophagosomes, the Ras-induced vacuoles are not bounded by a double membrane and do not sequester organelles or cytoplasm. Moreover, they are not acidic and do not contain the autophagosomal membrane protein LC3-II. Here we show that the vacuoles are enlarged macropinosomes. They rapidly incorporate extracellular fluid-phase tracers but do not sequester transferrin or the endosomal protein EEA1. Ultimately, the cells expressing activated Ras detach from the substratum and rupture, coincident with the displacement of cytoplasm with huge macropinosome-derived vacuoles. These changes are accompanied by caspase activation, but the broad-spectrum caspase inhibitor carbobenzoxy-Val-Ala-Asp-fluoromethylketone does not prevent cell death. Moreover, the majority of degenerating cells do not exhibit chromatin condensation typical of apoptosis. These observations provide evidence for a necrosis-like form of cell death initiated by dysregulation of macropinocytosis, which we have dubbed "methuosis." An activated form of the Rac1 GTPase induces a similar form of cell death, suggesting that Ras acts through Rac-dependent signaling pathways to hyperstimulate macropinocytosis in glioblastoma. Further study of these signaling pathways may lead to the identification of other chemical and physiologic triggers for this unusual form of cell death.

  19. Biological Basis for Chemoprevention of Ovarian Cancer

    National Research Council Canada - National Science Library

    Berchuck, Andrew

    2006-01-01

    To achieve a better understanding of the etiology of ovarian cancer we have initiated a case-control study that considers genetic susceptibility epidemiologic risk factors and acquired genetic alterations...

  20. Ovarian cancer and smoking

    DEFF Research Database (Denmark)

    Beral, V; Gaitskell, K; Hermon, C

    2012-01-01

    Smoking has been linked to mucinous ovarian cancer, but its effects on other ovarian cancer subtypes and on overall ovarian cancer risk are unclear, and the findings from most studies with relevant data are unpublished. To assess these associations, we review the published and unpublished evidence....

  1. [Concentration of steroid hormones in the follicular fluid of mature and immature ovarian follicles of patients with polycystic ovary syndrome submitted to in vitro fertilization].

    Science.gov (United States)

    de Resende, Luciana Ochuiuto Teixeira; dos Reis, Rosana Maria; Ferriani, Rui Alberto; Vireque, Alessandra Aparecida; Santana, Laura Ferreira; de Sá Rosa e Silva, Ana Carolina Japur; Martins, Wellington de Paula

    2010-09-01

    to evaluate the concentration of steroid hormones in follicular fluid (FF) of small (10-14 mm) and large (> 18 mm) follicles of women with polycystic ovary syndrome (PCOS) submitted to controlled ovarian hyperstimulation (COH) and in vitro fertilization (IVF) cycles. a case-control study was conducted on 13 infertile women with PCOS (17 cycles) and 31 infertile women due to male factor - Control Group (31 cycles). FF was aspirated individually and divided into four groups: G1 (FF of small follicles of the Control Group), G2 (FF of small follicles of the PCOS group), G3 (FF of large follicles of the Control Group) and G4 (FF of large follicles of the PCOS group). Estrogen, progesterone and β-hCG were determined by chemiluminescence, and testosterone and androstenedione by radioimmunoassay. The unpaired t-test was used to compare the hormone determinations in the FF of the PCOS and Control Groups, and the four groups were compared by ANOVA. Fisher's exact test was used to compare the pregnancy rates. the small follicles of the two groups had lower progesterone levels (8,435 ± 3,305 ng/mL) than large follicles (10,280 ± 3,475 ng/mL), p-value Control (9,824 ± 3,128 ng/mL), p-value =0.03. Testosterone differed between G1 (326.6 ± 124.4 ng/dL) and G3 (205.8 ± 98.91 ng/dL), p-value Control groups (9/31, 40.9%), p-value =072. women with PCOS had high testosterone concentrations in the FF, regardless of the stage of follicle development, and reduced progesterone levels, suggesting that paracrine factors may inhibit the secretion of the latter by follicular cells. The pregnancy rates showed that treatment with COH and IVF is a good option for women with infertility secondary to PCOS.

  2. A common polymorphic allele of the LH beta-subunit gene is associated with higher exogenous FSH consumption during controlled ovarian stimulation for assisted reproductive technology

    DEFF Research Database (Denmark)

    Alviggi, Carlo; Pettersson, Kim; Longobardi, Salvatore

    2013-01-01

    BACKGROUND: V-betaLH is a common genetic variant of LH caused by two polymorphic base changes in the beta subunit gene, altering the amino acid sequence (Trp8Arg and Ile15Thr). In a previous-preliminary trial performed in women undergoing IVF, it was demonstrated that carriers of v-betaLH show sub......-optimal ovarian response to a standard long GnRH-agonist down -regulation protocol when stimulated with pure recombinant FSH (r-hFSH). The aim of this study was to confirm the hypothesis that women with v-betaLH display hypo-sensitivity to exogenous FSH in a larger IVF population and to explore the frequency...... of this variant in a Danish female population. METHODS: In the present study, the effect of v-betaLH was retrospectively investigated in a larger series of women undergoing controlled ovarian stimulation (COS) and, for the first time, in a Danish IVF population. A total of 220 normogonadotrophic women following...

  3. Serum anti-Müllerian hormone and ovarian morphology assessed by magnetic resonance imaging in response to acupuncture and exercise in women with polycystic ovary syndrome: secondary analyses of a randomized controlled trial.

    Science.gov (United States)

    Leonhardt, Henrik; Hellström, Mikael; Gull, Berit; Lind, Anna-Karin; Nilsson, Lars; Janson, Per Olof; Stener-Victorin, Elisabet

    2015-03-01

    To investigate whether electro-acupuncture or physical exercise influence serum anti-Müllerian hormone (AMH), antral follicle count (AFC) or ovarian volume in women with polycystic ovary syndrome (PCOS). Secondary analyses of a prospective, randomized controlled clinical trial. University Hospital, Sweden. Seventy-four women with PCOS recruited from the general population. Women with PCOS were randomized to 16 weeks of electro-acupuncture (14 treatments), exercise (at least three times/week), or no intervention. Serum AMH recorded at baseline, after 16 weeks of intervention, and at follow up at 32 weeks. AFC, and ovarian volume assessed by magnetic resonance imaging at baseline and at follow up at 32 weeks. After 16 weeks of intervention, serum levels of AMH were significantly decreased in the electro-acupuncture group by 17.5% (p ovarian volume between baseline and follow up in the electro-acupuncture group, and by 11.7% (p = 0.01) in AFC in the physical exercise group. No other variables were affected. This study is the first to demonstrate that acupuncture reduces serum AMH levels and ovarian volume. Physical exercise did not influence circulating AMH or ovarian volume. Despite a within-group decrease in AFC, exercise did not lead to a between-group difference. © 2014 Nordic Federation of Societies of Obstetrics and Gynecology.

  4. Androstenedione response to recombinant human FSH is the most valid predictor of the number of selected follicles in polycystic ovarian syndrome: (a case-control study).

    Science.gov (United States)

    Ozyurek, Eser Sefik; Yoldemir, Tevfik; Artar, Gokhan

    2017-05-12

    We aimed to test the hypothesis that the correlation of the changes in the blood Androstenedione (A 4 ) levels to the number of selected follicles during ovulation induction with low-dose recombinant human follicle stimulating hormone (rhFSH) is as strong as the correlation to changes in the blood Estradiol (E 2 ) levels in polycystic ovary syndrome (PCOS). Prospective Case-control study conducted from October 2014 to January 2016. 61 non-PCOS control (Group I) and 46 PCOS (Group II) patients treated with the chronic low-dose step up protocosl with rhFSH. A 4 , E 2 , progesterone blood levels and follicular growth were monitored.. Univariate and hierarchical multivariable analysis were performed for age, BMI, HOMA-IR, A 4 and E 2 (with the number of selected follicles as the dependent variable in both groups). ROC analysis was performed to define threshold values for the significant determinants of the number of selected follicles to predict cyle cancellations due to excessive ovarian response. The control group (Group I) was comprised of 61 cycles from a group of primary infertile non-PCOS patients, and the study group (Group II) of 46 cycles of PCOS patients. The analysis revealed that the strongest independent predictor of the total number of selected follicles in Group I was the E 2 (AUC) (B = 0.0006[0.0003-0.001]; P ovarian response and accurate titration of the rhFSH doses. The study was registered as a prospective case-control study in the ClinicalTrials.gov registry with the identifier NCT02329483 .

  5. Progesterone signaling mediated through progesterone receptor membrane component-1 in ovarian cells with special emphasis on ovarian cancer.

    Science.gov (United States)

    Peluso, John J

    2011-08-01

    Various ovarian cell types including granulosa cells and ovarian surface epithelial cells express the progesterone (P4) binding protein, progesterone receptor membrane component-1 (PGRMC1). PGRMC1 is also expressed in ovarian tumors. PGRMC1 plays an essential role in promoting the survival of both normal and cancerous ovarian cell in vitro. Given the clinical significance of factors that regulate the viability of ovarian cancer, this review will focus on the role of PGRMC1 in ovarian cancer, while drawing insights into the mechanism of PGRMC1's action from cell lines derived from healthy ovaries as well as ovarian tumors. Studies using PGRMC1siRNA demonstrated that P4's ability to inhibit ovarian cells from undergoing apoptosis in vitro is dependent on PGRMC1. To confirm the importance of PGRMC1, the ability of PGRMC1-deplete ovarian cancer cell lines to form tumors in intact nude mice was assessed. Compared to PGRMC1-expressing ovarian cancer cells, PGRMC1-deplete ovarian cancer cells formed tumors in fewer mice (80% compared to 100% for controls). Moreover, the number of tumors derived from PGRMC1-deplete ovarian cancer cells was 50% of that observed in controls. Finally, the tumors that formed from PGRMC1-deplete ovarian cancer cells were about a fourth the size of tumors derived from ovarian cancer cells with normal levels of PGRMC1. One reason for PGRMC1-deplete tumors being smaller is that they had a poorly developed microvasculature system. How PGRMC1 regulates cell viability and in turn tumor growth is not known but part of the mechanism likely involves the regulation of genes that promote cell survival and inhibit apoptosis. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Evaluation of the ovarian reserve in women transplanted with frozen and thawed ovarian cortical tissue

    DEFF Research Database (Denmark)

    Greve, Tine; Schmidt, Kirsten Tryde; Kristensen, Stine Gry

    2012-01-01

    To investigate ovarian reserve and ovarian function in women transplanted with frozen/thawed ovarian tissue.......To investigate ovarian reserve and ovarian function in women transplanted with frozen/thawed ovarian tissue....

  7. ELF5 in epithelial ovarian carcinoma tissues and biological behavior in ovarian carcinoma cells.

    Science.gov (United States)

    Yan, Hongchao; Qiu, Linglin; Xie, Xiaolei; Yang, He; Liu, Yongli; Lin, Xiaoman; Huang, Hongxiang

    2017-03-01

    The expression of E74-like factor 5 (ELF5) in epithelial ovarian carcinoma tissues and its effects on biological behavior in ovarian carcinoma cells were assessed in search for a new approach for gene treatment of epithelial ovarian carcinoma. RT-PCR technology was applied to detect the expression of ELF5 mRNA in epithelial ovarian carcinoma (n=49), borderline ovarian epithelial tumor (n=19), benign ovarian epithelial tumor (n=31) and normal ovarian tissues (n=40). Then, we transfected recombinant plasmid pcDNA3.1‑ELF5+EGFP into human ovarian carcinoma SKOV3 cells (recombinant plasmid group) in vitro and screened out stably transfected cells to conduct multiplication culture. Western blot analysis was performed to detect the expression of ELF5 protein in the different groups. Flow cytometry was employed to detect cell apoptosis and cycles. ELF5 mRNA in epithelial ovarian carcinoma and borderline ovarian epithelial tumor tissues were significantly lower (Pepithelial tumor and normal ovarian tissues. ELF5 protein expression in the cells of recombinant plasmid group was significantly higher compared with empty plasmid and blank control groups. The capacity of cell reproductive recombinant plasmid group at each time point decreased (P<0.05). Flow cytometry detection showed that 67.03% of cells in recombinant plasmid group was blocked in G0/G1 phase (P<0.05), compared with empty plasmid group (37.17%) and blank control group (38.24%). Apoptotic rate of recombinant plasmid group was significantly lower (31.4±1.9%; P<0.05), compared with that of empty plasmid group (9.1±2.2%) and blank control group (8.7±1.5%), and the differences were statistically significant. In conclusion, ELF5 interfered with cell cycle of human ovarian carcinoma SKOV3 cells and promoted apoptosis of human ovarian carcinoma SKOV3 cells inhibiting their growth and invasive capacity; and thus providing a new approach to gene treatment of ovarian carcinoma.

  8. Coffee, tea, and caffeine consumption and risk of epithelial ovarian cancer and borderline ovarian tumors

    DEFF Research Database (Denmark)

    Gosvig, Camilla F; Kjaer, Susanne K; Blaakær, Jan

    2015-01-01

    BACKGROUND: Epidemiological studies that have investigated the association between coffee, tea and caffeine consumption and ovarian cancer risk have produced conflicting results. Furthermore, only few studies have examined the role of coffee and tea consumption separately for borderline ovarian...... tumors. By use of data from a large Danish population-based case-control study, we examined the risk of ovarian tumors associated with coffee, tea, and caffeine consumption with a particular focus on characterizing risks by tumor behavior and histology. MATERIAL AND METHODS: From 1995 through 1999, we....... RESULTS: Both coffee (OR = 0.90; 95% CI 0.84-0.97 per cup/day) and total caffeine consumption from coffee and tea combined (OR = 0.93; 95% CI 0.88-0.98 per 100 mg/day) decreased the risk of ovarian cancer. These associations were significant only for the serous and "other" subtypes of ovarian cancer...

  9. [DONG's extraordinary acupoints for the ovarian function of polycystic ovary syndrome:a randomized controlled pilot trial].

    Science.gov (United States)

    Cao, Yu; Zhang, Li; Zhao, Danyang; Liu, Zhishun

    2017-07-12

    To preliminary assess the efficacy of DONG 's extraordinary acupoints for the ovarian function of polycystic ovary syndrome. Fifty-six patients were randomized into an acupuncture group and a western medication group. In the acupuncture group, the acupoints were Fuke, Huanchao, Tianhuang (Yinlingquan, SP 9), Renhuang (Sanyinjiao, SP 6), Guanyuan (CV 4), Zigong (EX-CA 1). The treatment was used twice a week for continuous 12 weeks. In the western medication group, patients were given diane-35 for 3 menstrual cycles, once a day for 21 days with 7 days between the two sessions. The ratio of luteinizing hormone/flitropin (LH/FSH) was taken as the primary index, while the secondary indices were serum testosterone (T), FSH, LH, body mass index (BMI), the condition of ovary and menstruation. ①After treatment, the ratio of LH/FSH declined in both the two groups ( P 0.05). ②T, LH and BMI dropped in the two groups ( P 0.05). ③The size of ovary did not change significantly after treatment in the two groups (both P >0.05), but the reduction degree of ovary size of the acupuncture group was larger than that of the western medication group ( P ovary number of more than 10 foliiculi in single ovary in the acupuncture group reduced compared with that before treatment ( P ovary number with the above feature was not significantly different between the two groups ( P >0.05). ④The times and days of menstruation within 3 months increased significantly in the two groups (all P 0.05). DONG 's extraordinary acupoints could improve the ovarian function of polycystic ovary syndrome, whose effect is similar as diane-35.

  10. Premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Persani Luca

    2006-04-01

    Full Text Available Abstract Premature ovarian failure (POF is a primary ovarian defect characterized by absent menarche (primary amenorrhea or premature depletion of ovarian follicles before the age of 40 years (secondary amenorrhea. It is a heterogeneous disorder affecting approximately 1% of women e.g. Turner syndrome represent the major cause of primary amenorrhea associated with ovarian dysgenesis. Despite the description of several candidate genes, the cause of POF remains undetermined in the vast majority of the cases. Management includes substitution of the hormone defect by estrogen/progestin preparations. The only solution presently available for the fertility defect in women with absent follicular reserve is ovum donation.

  11. Pelvic inflammatory disease and risk of invasive ovarian cancer and ovarian borderline tumors

    DEFF Research Database (Denmark)

    Rasmussen, Christina B; Faber, Mette T; Jensen, Allan

    2013-01-01

    PURPOSE: The aim of the study was to examine the potential association between a history of pelvic inflammatory disease (PID) and risk of epithelial ovarian cancer or ovarian borderline tumors. METHODS: In a population-based case-control study in Denmark, we included 554 women with invasive ovarian...... cancer, 202 with ovarian borderline tumors, and 1,564 controls aged 35-79 years. The analyses were performed in multiple logistic regression models. RESULTS: We found a significantly increased risk of ovarian borderline tumors among women with a history of PID (OR = 1.50; 95% CI 1.......08-2.08) but no apparent association between PID and risk of invasive ovarian cancer (OR = 0.83; 95% CI 0.65-1.05). We found no effect of age at time of first PID or time since first PID on the risk for either condition. CONCLUSION: Our results suggest that a history of PID is associated with an increased risk of ovarian...

  12. Chinese herbal medicine for subfertile women with polycystic ovarian syndrome.

    Science.gov (United States)

    Zhou, Kunyan; Zhang, Jing; Xu, Liangzhi; Wu, Taixiang; Lim, Chi Eung Danforn

    2016-10-12

    Polycystic ovarian syndrome (PCOS) is one of the most common reproductive endocrinology abnormalities, and affects 5% to 10% of women of reproductive age. Western medicines, such as oral contraceptives, insulin sensitizers and laparoscopic ovarian drilling (LOD), have been used to treat PCOS. Recently, many studies have been published that consider Chinese herbal medicine (CHM) as an alternative treatment for women with PCOS. To assess the efficacy and safety of CHM for subfertile women with PCOS. We searched sources, including the following databases, from inception to 9 June 2016: the Cochrane Gynaecology and Fertility Group Specialized Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Allied and Complementary Medicine (AMED), PsycINFO, Chinese National Knowledge Infrastructure (CNKI), VIP, Wanfang and trial registries. In addition, we searched the reference lists of included trials and contacted experts in the field to locate trials. Randomized controlled trials (RCTs) that considered the use of CHM for the treatment of subfertile women with PCOS. Two review authors independently screened appropriate trials for inclusion, assessed the risk of bias in included studies and extracted data. We contacted primary study authors for additional information. We conducted meta-analyses. We used the odds ratios (ORs) to report dichotomous data, with 95% confidence intervals (CI). We assessed the quality of the evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methods. We included five RCTs with 414 participants. The comparisons in the included trials were as follows: CHM versus clomiphene, CHM plus clomiphene versus clomiphene (with or without ethinyloestradiol cyproterone acetate (CEA)), CHM plus follicle aspiration plus ovulation induction versus follicle aspiration plus ovulation induction alone, and CHM plus laparoscopic ovarian drilling (LOD) versus LOD alone. The overall quality of the

  13. Lycopene Protects Against Spontaneous Ovarian Cancer Formation in Laying Hens.

    Science.gov (United States)

    Sahin, Kazim; Yenice, Engin; Tuzcu, Mehmet; Orhan, Cemal; Mizrak, Cengizhan; Ozercan, Ibrahim H; Sahin, Nurhan; Yilmaz, Bahiddin; Bilir, Birdal; Ozpolat, Bulent; Kucuk, Omer

    2018-03-01

    Dietary intake of lycopene has been associated with a reduced risk of ovarian cancer, suggesting its chemopreventive potential against ovarian carcinogenesis. Lycopene's molecular mechanisms of action in ovarian cancer have not been fully understood. Therefore, in the present study, we investigated the effects of lycopene on the ovarian cancer formation using the laying hen model, a biologically relevant animal model of spontaneous ovarian carcinogenesis due to high incidence rates similar to humans. In this study, a total of 150 laying hens at age of 102 weeks were randomized into groups of 50: a control group (0 mg of lycopene per kg of diet) and two treatment groups (200 mg or 400 mg of lycopene per kg of diet, or ~26 and 52 mg/d/hen, respectively). At the end of 12 months, blood, ovarian tissues and tumors were collected. We observed that lycopene supplementation significantly reduced the overall ovarian tumor incidence ( P Lycopene also significantly decreased the rate of adenocarcinoma, including serous and mucinous subtypes ( P lycopene-fed hens compared to control birds ( P lycopene reduced the expression of NF-κB while increasing the expression of nuclear factor erythroid 2 and its major target protein, heme oxygenase 1. In addition, lycopene supplementation decreased the expression of STAT3 by inducing the protein inhibitor of activated STAT3 expression in the ovarian tissues. Taken together, our findings strongly support the potential of lycopene in the chemoprevention of ovarian cancer through antioxidant and anti-inflammatory mechanisms.

  14. Treatment Results of Ovarian Dysqerminoma

    International Nuclear Information System (INIS)

    Chung, Eun Ji; Suh, Chang Ok; Seong, Jin Sil; Keum, Ki Chang; Kim, Gwi Eon

    1996-01-01

    Purpose : We tried to evaluate the clinical characteristics, the treatment methods, the results of treatments, and the patterns of failure in ovarian dysgerminoma retrospectively. According to the results we would like to suggest the proper management guideline of stage la ovarian dysgerminoma patients who want to maintain fertility. Methods and Materials : Between 1975 and 1990, 34 patients with ovarian dysgerminoma were treated at the Yonsei University Hospital. The case records of these patients have been reviewed for presenting symptoms, treatment methods, local control, and survival following treatment. Excluded from analysis were five patients with mixed ovarian germ cell tumors and gonadoblastomas (46,XY). Treatment results of the twenty nine patients were analysed by each treatment modality. Twenty one patients were treated with surgery and postoperative adjuvant radiotherapy(group 1). The other eight patients were treated with operation alone (group 2). The median age of twenty-nine patients was 23 years with a range of 8 to 39 years. Presenting symptoms were abdominal mass(20), pelvic discomfort or pain(5) et al. Radiotherapy was performed by 10MV LINAC or Co-60 teletherapy unit. The total radiation dose of the whole abdomen was 20-25 Gy/3 weeks, 1-1.5 Gy/fraction with a boost to the whole pelvis 10-15 Gy / 1-2 weeks1.8-2.0 Gy/fraction. Advanced stage disease (stage II or stage III) patients received prophylactic mediastinal and supraclavicular irradiation to a dose of 16-26 Gy. Median duration of follow-up of living patients was 80 months (range : 13-201 months). Results : All of the twenty one patients of group 1 were alive without disease (100%). Among the eight patients who were not treated with radiotherapy (group 2), six patients developed local recurrence. Four patients referred with recurrent disease were treated with salvage radiotherapy. Three of four patients were salvaged and one patient who had recurrent intra-abdominal disease died of

  15. Ectopic ovarian pregnancy

    International Nuclear Information System (INIS)

    Sachdev, P.S.; Jatoi, N.; Memon, R.A.; Sachdev, C.S.

    2003-01-01

    A case of ectopic ovarian pregnancy is presented occurring in a 24 years old woman after natural conception. The clinical diagnosis was ruptured tubal pregnancy. Gross findings were suggestive of ruptured corpus luteum cyst on exploration. The histopathological examination of specimen brought forward the diagnosis of ovarian pregnancy. (author)

  16. The Significance Ultrasonography on the Evaluation of Ovarian Follicular Maturity and Growth

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kab Tae; Kim, Ok Keun; Lee, Seok Hong; Kim, Tae Seon; Kim, Byung Soo [Pusan National University College of Medicine, Busan (Korea, Republic of)

    1987-12-15

    Ovarian follicular diameter was measured using real time ultrasound in 21 hyperstimulated patients from April to September 1986. And we analyzed the relation between the size measured with ultrasonography and maturity observed under the phased microscopy, the correlation between aspirated dominant follicular volume and the dominant follicular volume calculated by the size measured with ultrasonography. Also we experienced the conditions which showed the ultrasonographic finding similar to that of follicle. The results were as follows: 1. The mean follicular diameter increased in a linear fashion from 7 days after LMP (9.4mm+2.8)to the one day before ovum pick up(18.2+2.8). 2. The mean diameter of the most appropriate dominant follicle was 19.08+1.23mm 3. The correlation between the dominant follicular volume measured with ultrasonography and aspirated follicular volume during ovum pick up was highly significant(r=0.94;0<0.001). 4. during follicular growth and maturity monitoring the conditions which misdiagnosed of follicle were simple ovarian cyst(1 case), hydrosalpinx (1 case), endometriosis(1 case), tubo-ovarian abscess(1 case), Hydatid of Morgagni(1 case)

  17. Autoimmune premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Beata Komorowska

    2017-02-01

    Full Text Available Premature ovarian failure (POF, also termed as primary ovarian insufficiency (POI, is a highly heterogenous condition affecting 0.5-3.0% of women in childbearing age. These young women comprise quite a formidable group with unique physical and psychological needs that require special attention. Premature ovarian senescence (POS in all of its forms evolves insidiously as a basically asymptomatic process, leading to complete loss of ovarian function, and POI/POF diagnoses are currently made at relatively late stages. Well-known and well-documented risk factors exist, and the presence or suspicion of autoimmune disorder should be regarded as an important one. Premature ovarian failure is to some degree predictable in its occurrence and should be considered while encountering young women with loss of menstrual regularity, especially when there is a concomitant dysfunction in the immune system.

  18. Prevention of ovarian cancer.

    Science.gov (United States)

    Hanna, Louise; Adams, Malcolm

    2006-04-01

    Ovarian cancer is the leading cause of death from gynaecological malignancy. The incidence is high in the Western world. The incidence of ovarian cancer is reduced by pregnancy, lactation, the oral contraceptive pill and tubal ligation. Lifestyle factors are important in the aetiology of ovarian cancer and current evidence suggests the risk can be reduced by eating a diet rich in fruit and vegetables, taking regular exercise, avoiding smoking, avoiding being overweight and avoiding long-term use of hormonal replacement therapy (HRT). Familial ovarian cancer is responsible for about 10% of ovarian cancer cases. Strategies available to high-risk women include screening (covered elsewhere) and prophylactic salpingo-oophorectomy. The precise role of chemoprevention for high-risk women in the form of the oral contraceptive pill is unclear.

  19. Aberrant ovarian artery arising from the common Iliac artery: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Won Kyung [Dept. of Radiology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon (Korea, Republic of); Yang, Seung Boo; Lee, Jae Myeong [Dept. of Radiology, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi (Korea, Republic of); Goo, Dong Erk; Kim, Yong Jae; Chang, Yun Woo [Dept. of Radiology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul (Korea, Republic of)

    2013-01-15

    A 46-year-old Vietnamese woman received embolization therapy in order to control postpartum hemorrhage. Angiography revealed an aberrant ovarian artery arising from the right common iliac artery. Superselective catheterization and subsequent embolization of the aberrant ovarian artery and bilateral uterine arteries were performed. Precise knowledge of the anatomic variations of the ovarian artery is important for successful embolization.

  20. Aberrant ovarian artery arising from the common Iliac artery: Case report

    International Nuclear Information System (INIS)

    Kim, Won Kyung; Yang, Seung Boo; Lee, Jae Myeong; Goo, Dong Erk; Kim, Yong Jae; Chang, Yun Woo

    2013-01-01

    A 46-year-old Vietnamese woman received embolization therapy in order to control postpartum hemorrhage. Angiography revealed an aberrant ovarian artery arising from the right common iliac artery. Superselective catheterization and subsequent embolization of the aberrant ovarian artery and bilateral uterine arteries were performed. Precise knowledge of the anatomic variations of the ovarian artery is important for successful embolization.

  1. Characterization of the Chicken Ovarian Cancer Model

    National Research Council Canada - National Science Library

    Rodriguez, Gustavo

    2002-01-01

    .... Unlike other ovarian cancer models, which require experimental induction of ovarian tumors, chickens develop ovarian adenocarcinoma spontaneously, with an incidence ranging from 13 to 40 percent...

  2. Characterization of the Chicken Ovarian Cancer Model

    National Research Council Canada - National Science Library

    Rodriguez, Gustavo C

    2004-01-01

    .... Unlike other ovarian cancer models, which require experimental induction of ovarian tumors, chickens develop ovarian adenocarcinoma spontaneously, with an incidence ranging from 13 to 40 percent...

  3. Characterization of the Chicken Ovarian Cancer Model

    National Research Council Canada - National Science Library

    Rodriguez, Gustavo C

    2005-01-01

    .... Unlike other ovarian cancer models, which require experimental induction of ovarian tumors, chickens develop ovarian adenocarcinoma spontaneously, with an incidence ranging from 13 to 40 percent...

  4. Characterization of the Chicken Ovarian Cancer Model

    National Research Council Canada - National Science Library

    Rodriguez, Gustavo

    2003-01-01

    .... Unlike other ovarian cancer models, which require experimental induction of ovarian tumors, chickens develop ovarian adenocarcinoma spontaneously, with an incidence ranging from 13 to 40 percent...

  5. Characterization of the Chicken Ovarian Cancer Model

    National Research Council Canada - National Science Library

    Rodriquez, Gustavo

    2001-01-01

    .... Unlike other ovarian cancer models, which require experimental induction of ovarian tumors, chickens develop ovarian adenocarcinoma spontaneously, with an incidence ranging from 13 to 40 percent...

  6. Effect of myo-inositol and melatonin versus myo-inositol, in a randomized controlled trial, for improving in vitro fertilization of patients with polycystic ovarian syndrome.

    Science.gov (United States)

    Pacchiarotti, Alessandro; Carlomagno, Gianfranco; Antonini, Gabriele; Pacchiarotti, Arianna

    2016-01-01

    Polycystic ovarian syndrome (PCOS) induces anovulation in women of reproductive age, and is one of the pathological factors involved in the failure of in vitro fertilization (IVF). Indeed, PCOS women are characterized by poor quality oocytes. Therefore, a treatment for enhancing oocyte quality becomes crucial for these patients. Myo-Inositol and melatonin proved to be efficient predictors for positive IVF outcomes, correlating with high oocyte quality. We tested the synergistic effect of myo-inositol and melatonin in IVF protocols with PCOS patients in a randomized, controlled, double-blind trial. Five-hundred twenty-six PCOS women were divided into three groups: Controls (only folic acid: 400 mcg), Group A (Inofolic® plus, a daily dose of myo-inositol: 4000 mg, folic acid: 400 mcg, and melatonin: 3 mg), and Group B (Inofolic®, a daily dose of myo-inositol: 4000 mg, and folic acid: 400 mcg). The main outcome measures were oocyte and embryo quality, clinical pregnancy and implantation rates. The treatment lasted from the first day of the cycle until 14 days after embryo transfer. Myo-inositol and melatonin have shown to enhance, synergistically, oocyte and embryo quality. In consideration of the beneficial effect observed in our trial and on the bases of previous studies, we decided to integrate routinely MI and M supplementation in the IVF protocols. The same treatment should be taken carefully in consideration in all procedures of this kind.

  7. Ovarian volume throughout life

    DEFF Research Database (Denmark)

    Kelsey, Thomas W; Dodwell, Sarah K; Wilkinson, A Graham

    2013-01-01

    conception to 82 years of age. This model shows that 69% of the variation in ovarian volume is due to age alone. We have shown that in the average case ovarian volume rises from 0.7 mL (95% CI 0.4-1.1 mL) at 2 years of age to a peak of 7.7 mL (95% CI 6.5-9.2 mL) at 20 years of age with a subsequent decline...... to about 2.8 mL (95% CI 2.7-2.9 mL) at the menopause and smaller volumes thereafter. Our model allows us to generate normal values and ranges for ovarian volume throughout life. This is the first validated normative model of ovarian volume from conception to old age; it will be of use in the diagnosis......The measurement of ovarian volume has been shown to be a useful indirect indicator of the ovarian reserve in women of reproductive age, in the diagnosis and management of a number of disorders of puberty and adult reproductive function, and is under investigation as a screening tool for ovarian...

  8. Serum AMH Level to Predict the Hyper Response in Women with PCOS and Non-PCOS Undergoing Controlled Ovarian Stimulation in ART.

    Science.gov (United States)

    Vembu, Radha; Reddy, Nellepalli Sanjeeva

    2017-01-01

    It is essential to determine the cut-off value of serum anti-Mullerian hormone (AMH) to predict the hyper response in assisted reproductive technology (ART). There are few studies mentioning the cut-off value for the hyper response in infertile women but not specifically for polycystic ovary syndrome (PCOS) and non-PCOS groups. With this in background, this study was conducted. To determine the cut-off value of serum AMH to predict the hyper response in women with PCOS and non-PCOS undergoing a controlled ovarian stimulation (COS) in ART. To compare the outcome of stimulation in PCOS and non-PCOS groups. All 246 women enrolled for Intra Cytoplasmic Sperm Injection (ICSI) fulfilling the selection criteria were recruited. On the day 3 of the cycle, the serum AMH, Follicle Stimulating Hormone (FSH), Luteinizing Hormone (LH), estradiol and antral follicle count (AFC) were measured. They underwent COS as per the unit protocol. They were divided into PCOS and non-PCOS groups as per the Rotterdam's criteria. The mean age, duration of infertility, Body Mass Index (BMI), Ovarian reserve markers and outcome of stimulation were compared. Using the Statistical Package for the Social Sciences version 16.0 software, the significant difference was measured by multivariate analysis, as well as a one-way analysis of variance with Tukey's post-hoc test was used. Among 246 women, 31.3% were in PCOS group, and 68.7% were in non-PCOS group. Comparison of PCOS and non-PCOS groups showed a significant difference in the age with the mean age being 29.2 and 31.5 years, respectively. The mean AMH and AFC were 2-fold higher in PCOS group. The mean number of follicles, oocytes retrieved, MII and oocytes fertilised were significantly higher in PCOS group. The pregnancy rate was 52.6% in PCOS and 30.9% in non-PCOS group. In the PCOS group, 22.1% had ovarian hyper stimulation syndrome (OHSS), and only 4.7% had OHSS in non-PCOS group ( P = 0.0005). Receiving Operator Curve (ROC) curve was plotted

  9. Anthropometric characteristics and ovarian cancer risk and survival.

    Science.gov (United States)

    Minlikeeva, Albina N; Moysich, Kirsten B; Mayor, Paul C; Etter, John L; Cannioto, Rikki A; Ness, Roberta B; Starbuck, Kristen; Edwards, Robert P; Segal, Brahm H; Lele, Sashikant; Odunsi, Kunle; Diergaarde, Brenda; Modugno, Francesmary

    2018-02-01

    Multiple studies have examined the role of anthropometric characteristics in ovarian cancer risk and survival; however, their results have been conflicting. We investigated the associations between weight change, height and height change and risk and outcome of ovarian cancer using data from a large population-based case-control study. Data from 699 ovarian cancer cases and 1,802 controls who participated in the HOPE study were included. We used unconditional logistic regression adjusted for age, race, number of pregnancies, use of oral contraceptives, and family history of breast or ovarian cancer to examine the associations between self-reported height and weight and height change with ovarian cancer risk. Cox proportional hazards regression models adjusted for age and stage were used to examine the association between the exposure variables and overall and progression-free survival among ovarian cancer cases. We observed an increased risk of ovarian cancer mortality and progression for gaining more than 20 pounds between ages 18-30, HR 1.36; 95% CI 1.05-1.76, and HR 1.31; 95% CI 1.04-1.66, respectively. Losing weight and gaining it back multiple times was inversely associated with both ovarian cancer risk, OR 0.78; 95% CI 0.63-0.97 for 1-4 times and OR 0.73; 95% CI 0.54-0.99 for 5-9 times, and mortality, HR 0.63; 95% CI 0.40-0.99 for 10-14 times. Finally, being taller during adolescence and adulthood was associated with increased risk of mortality. Taller stature and weight gain over lifetime were not related to ovarian cancer risk. Our results suggest that height and weight and their change over time may influence ovarian cancer risk and survival. These findings suggest that biological mechanisms underlying these associations may be hormone driven and may play an important role in relation to ovarian carcinogenesis and tumor progression.

  10. Premature ovarian failure and ovarian autoimmunity

    NARCIS (Netherlands)

    J.A. Schoemaker (Joop); H.A. Drexhage (Hemmo); A. Hoek (Annemieke)

    1997-01-01

    textabstractPremature ovarian failure (POF) is defined as a syndrome characterized by menopause before the age of 40 yr. The patients suffer from anovulation and hypoestrogenism. Approximately 1% of women will experience menopause before the age of 40 yr. POF is a

  11. Polycystic ovary syndrome, oligomenorrhea, and risk of ovarian cancer histotypes

    DEFF Research Database (Denmark)

    Harris, Holly R; Babic, Ana; Webb, Penelope M

    2018-01-01

    BACKGROUND: Polycystic ovary syndrome (PCOS), and one if its distinguishing characteristics, oligomenorrhea, have both been associated with ovarian cancer risk in some but not all studies. However, these associations have been rarely been examined by ovarian cancer histotypes which may explain...... the lack of clear associations reported in previous studies. METHODS: We analyzed data from 14 case-control studies including 16,594 women with invasive ovarian cancer (n=13,719) or borderline ovarian disease (n=2,875) and 17,718 controls. Adjusted study-specific odds ratios (ORs) were calculated using...... logistic regression and combined using random-effects meta-analysis. Pooled histotype-specific ORs were calculated using polytomous logistic regression. RESULTS: Women reporting menstrual cycle length >35 days had decreased risk of invasive ovarian cancer compared to women reporting cycle length

  12. Tamoxifen with ovarian function suppression versus tamoxifen alone as an adjuvant treatment for premenopausal breast cancer: a meta-analysis of published randomized controlled trials

    Science.gov (United States)

    Yan, Shunchao; Li, Kai; Jiao, Xin; Zou, Huawei

    2015-01-01

    Background Ovarian function suppression (OFS) significantly downregulates the concentration of plasma estrogens. However, it is unclear whether it offers any survival benefits if combined with adjuvant tamoxifen treatment in premenopausal women. This meta-analysis was designed to assess data from previous studies involving adjuvant tamoxifen treatment plus OFS in premenopausal breast cancer. Methods Electronic literature databases (PubMed, Embase, the Web of Science, and the Cochrane Library) were searched for relevant randomized controlled trials published prior to February 1, 2015. Only randomized controlled trials that compared tamoxifen alone with tamoxifen plus OFS for premenopausal women with breast cancer were selected. The evaluated endpoints were disease-free survival and overall survival. Results Four randomized controlled trials comprising 6,279 patients (OFS combination, n=3,133; tamoxifen alone, n=3,146) were included in the meta-analysis. There was no significant improvement in disease-free survival or overall survival with addition of OFS in either the whole population or the hormone receptor-positive subgroup. The risk of distant recurrence was not reduced with the addition of OFS in the whole population. A subgroup analysis showed that addition of OFS significantly improved overall survival in patients who were administered chemotherapy. Conclusion Based on the available studies, concurrent administration of OFS and adjuvant tamoxifen treatment for premenopausal women with breast cancer has no effect on prolonging disease-free survival and overall survival, excluding patients who were administered chemotherapy. It should not be widely recommended, except perhaps for women who were hormone-receptor positive and who were also administered adjuvant chemotherapy. PMID:26109867

  13. Ovarian Cancer and Comorbidity

    DEFF Research Database (Denmark)

    Noer, Mette Calundann; Sperling, Cecilie Dyg; Ottesen, Bent

    2017-01-01

    OBJECTIVES: Comorbidity influences survival in ovarian cancer, but the causal relations between prognosis and comorbidity are not well characterized. The aim of this study was to investigate the associations between comorbidity, system delay, the choice of primary treatment, and survival in Danish...... ovarian cancer patients. METHODS: This population-based study was conducted on data from 5317 ovarian cancer patients registered in the Danish Gynecological Cancer Database. Comorbidity was classified according to the Charlson Comorbidity Index and the Ovarian Cancer Comorbidity Index. Pearson χ test...... and multivariate logistic regression analyses were used to investigate the association between comorbidity and primary outcome measures: primary treatment ("primary debulking surgery" vs "no primary surgery") and system delay (more vs less than required by the National Cancer Patient Pathways [NCPPs]). Cox...

  14. Ovarian Cancer FAQ

    Science.gov (United States)

    ... vein thrombosis (DVT) , heart attack, and stroke. Current theories suggest that some types of ovarian cancer may ... Annual Meeting CME Overview CREOG Meetings Calendar Congressional Leadership Conference Advocacy Legislative Priorities GR & Outreach State Advocacy ...

  15. Management of ovarian cysts

    DEFF Research Database (Denmark)

    Knudsen, Ulla Breth; Tabor, Ann; Mosgaard, Berit Jul

    2004-01-01

    BACKGROUND: The treatment of an ovarian cyst relies on its nature, and accurate preoperative discrimination of benign and malignant cysts is therefore of crucial importance. This study was undertaken to review the literature concerning the preoperative diagnosis and treatment of ovarian cysts....... METHODS: Articles concerning ovarian cysts from a medline literature search during the period 1985-2003 were included in addition to articles found as references in the initial publications. RESULTS: Different methods for discriminating between benign and malignant ovarian cysts are discussed....... The diagnosis and the treatment are assessed in relation to age, menopausal status, pregnancy, and whether the cyst is presumed to be benign or malignant. In general, expectant management is the choice in premenopausal and pregnant women with non-suspicious cysts and normal levels of CA-125. In postmenopausal...

  16. Primary ovarian malignant melanoma

    Directory of Open Access Journals (Sweden)

    Kostov Miloš

    2010-01-01

    Full Text Available Background. Primary ovarian malignant melanoma is extremely rare. It usually appears in the wall of a dermoid cyst or is associated with another teratomatous component. Metastatic primary malignant melanoma to ovary from a primary melanoma elsewhere is well known and has been often reported especially in autopsy studies. Case report. We presented a case of primary ovarian malignant melanoma in a 45- year old woman, with no evidence of extraovarian primary melanoma nor teratomatous component. The tumor was unilateral, macroscopically on section presented as solid mass, dark brown to black color. Microscopically, tumor cells showed positive immunohistochemical reaction for HMB-45, melan-A and S-100 protein, and negative immunoreactivity for estrogen and progesteron receptors. Conclusion. Differentiate metastatic melanoma from rare primary ovarian malignant melanoma, in some of cases may be a histopathological diagnostic problem. Histopathological diagnosis of primary ovarian malignant melanoma should be confirmed by immunohistochemical analyses and detailed clinical search for an occult primary tumor.

  17. Restoring Ovarian Endocrine Function with Encapsulated Ovarian Allograft in Immune Competent Mice.

    Science.gov (United States)

    David, Anu; Day, James Ronald; Cichon, Alexa Leigh; Lefferts, Adam; Cascalho, Marilia; Shikanov, Ariella

    2017-07-01

    Premature ovarian insufficiency (POI) is a major complication of cytotoxic treatments due to extreme ovarian sensitivity to chemotherapy and radiation. In pediatric cancer patients modern therapy has improved the long-term survival to over 80% in the United States. However, these cancer survivors face long-term health problems related to treatment toxicity. In female cancer survivors POI leads to sterility, along with the consequences of estrogen deficiency such as premature osteopenia, muscle wasting, accelerated cardiovascular diseases and a vast array of other health and developmental problems. These long-lasting effects are particularly significant for young girls reaching puberty. As such, restoring ovarian endocrine function is paramount in this population. In the present study, we evaluated the feasibility of restoring ovarian endocrine function in ovariectomized mice by transplanting syngeneic and allogeneic ovarian tissue encapsulated in alginate capsules or TheraCyte ® . Histological analysis of the implants retrieved after 7 and 30 days' post implantation showed follicular development up to the secondary and antral stages in both syngeneic and allogeneic implants. Implantation of syngeneic and allogeneic ovarian grafts encapsulated in TheraCyte devices restored ovarian endocrine function, which was confirmed by decreased serum FSH levels from 60 to 70 ng/mL in ovariectomized mice to 30-40 ng/mL 30 days after implantation. Absence of allo-MHC-specific IgG and IgM antibodies in the sera of implanted mice with allogeneic ovarian tissue encapsulated in TheraCyte indicate that the implants did not evoke an allo-immune response, while the allogeneic controls were rejected 21 days after implantation. Our results show that TheraCyte effectively isolates the graft from immune recognition but also supports follicular growth.

  18. Ovarian SAHA syndrome is associated with a more insulin-resistant profile and represents an independent risk factor for glucose abnormalities in women with polycystic ovary syndrome: a prospective controlled study.

    Science.gov (United States)

    Dalamaga, Maria; Papadavid, Evangelia; Basios, Georgios; Vaggopoulos, Vassilios; Rigopoulos, Dimitrios; Kassanos, Dimitrios; Trakakis, Eftihios

    2013-12-01

    SAHA syndrome is characterized by the tetrad: seborrhea, acne, hirsutism, and androgenetic alopecia. No previous study has examined the prevalence of glucose abnormalities in ovarian SAHA and explored whether it may be an independent risk factor for glucose abnormalities. In a prospective controlled study, we investigated the spectrum of glucose abnormalities in ovarian SAHA and explored whether it is associated with a more insulin-resistant profile. In all, 316 patients with a diagnosis of polycystic ovary syndrome (PCOS) (56 with SAHA) and 102 age-matched healthy women were examined and underwent a 2-hour oral glucose tolerance test. Serum glucose homeostasis parameters, hormones, and adipokines were determined. SAHA prevalence was 17.7% in patients with PCOS and predominance of the severe PCOS phenotype. Ovarian SAHA was independently associated with a more insulin-resistant profile (higher homeostatic model assessment of insulin resistance score, lower quantitative insulin sensitivity check index [QUICKI] and MATSUDA indices, and relative hypoadiponectinemia), and represented an independent risk factor for glucose abnormalities regardless of anthropometric features, age, and PCOS phenotype. There was no performance of skin biopsies. The prompt recognition of SAHA syndrome in women with PCOS permits an earlier diagnosis and surveillance of metabolic abnormalities, especially in Mediterranean PCOS population exhibiting a lower prevalence of glucose abnormalities. Copyright © 2013 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  19. Proteomics Analysis for Finding Serum Markers of Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Yushan Cheng

    2014-01-01

    Full Text Available A combination of peptide ligand library beads (PLLB and 1D gel liquid chromatography-mass spectrometry/mass spectrometry (1DGel-LC-MS/MS was employed to analyze serum samples from patients with ovarian cancer and from healthy controls. Proteomic analysis identified 1200 serum proteins, among which 57 proteins were upregulated and 10 were downregulated in the sera from cancer patients. Retinol binding protein 4 (RBP4 is highly upregulated in the ovarian cancer serum samples. ELISA was employed to measure plasma concentrations of RBP4 in 80 samples from ovarian cancer patients, healthy individuals, myoma patients, and patients with benign ovarian tumor, respectively. The plasma concentrations of RBP4 ranging from 76.91 to 120.08 ng/mL with the mean value 89.13±1.67 ng/mL in ovarian cancer patients are significantly higher than those in healthy individuals (10.85±2.38 ng/mL. Results were further confirmed with immunohistochemistry, demonstrating that RBP4 expression levels in normal ovarian tissue were lower than those in ovarian cancer tissues. Our results suggested that RBP4 is a potential biomarker for diagnostic of screening ovarian cancer.

  20. A case of methimazole-induced hypothyroidism in a patient with endemic goiter: effects of endogenous TSH hyperstimulation after discontinuation of the drug.

    Science.gov (United States)

    Messina, M; Manieri, C; Spagnuolo, F; Sardi, E; Allegramente, L; Monaco, A; Ciccarelli, E

    1989-04-01

    Serum thyroid hormone and TSH concentrations were monitored in a patient with multinodular endemic goiter and severe methimazole (MMI) induced hypothyrodism up to 190 days after drug withdrawal. Serum concentrations of TT3, TT4 and TSH returned to normal values at the 6th., the 140th, and the 120th. day respectively. Within the first 20 days after MMI withdrawal the increase of serum T3 levels was correlated with the observed decrease of serum TSH concentrations. Successively T3 values decreased and T4 levels progressively increased. Six months after MMI withdrawal basal serum TSH concentration was normal while an exaggerated response to TRH was observed. We think that this peculiar hormone pattern is due to iodine depletion. In this case TSH hyperstimulation increases predominantly T3 secretion demonstrating the reduced thyroidal ability to produce T4 when hyperstimulated.

  1. Fetal goiter and bilateral ovarian cysts

    DEFF Research Database (Denmark)

    Lassen, Pernille; Sundberg, Karin; Juul, Anders

    2008-01-01

    by each injection and followed by a gradual reduction of fetal goiter as well as the left ovarian cyst. The right cyst ruptured spontaneously. At 36 weeks + 4 days, the patient underwent elective caesarean section and gave birth to a female, weighing 2,880 g with 1- and 5-min Apgar scores of 10....... The thyroid gland appeared normal in size, and cord blood TSH and free T 4 were both within normal limits. At ultrasound control 6 days later, the right ovarian cyst was not visible, while the left cyst was still present. Thus, our report supports previous findings that fetal goiter can be treated...

  2. [Screening of ovarian cancer : not for tomorrow].

    Science.gov (United States)

    Vuilleumier, Aurélie; Labidi-Galy, Intidhar

    2017-05-17

    As the worldwide incidence of cancer continuously rises, one of the measures to reduce mortality is early diagnosis while the disease is still curable. Colonoscopy screening and PAP-smears are worthwhile examples illustrating the impact of early diagnosis on mortality. Ovarian cancer is the first cause of mortality by gynecological cancers in Switzerland (incidence of 600 new cases / year), mostly diagnosed at advanced stages with a poor prognosis. Could surveillance measures improve survival ? Three large-scale randomized control trials failed to show mortality reduction from ovarian cancer with the methods currently available. A better comprehension of pathogenesis can allow the development of new strategies of screening.

  3. Premature ovarian failure and ovarian autoimmunity

    OpenAIRE

    Schoemaker, Joop; Drexhage, Hemmo; Hoek, Annemieke

    1997-01-01

    textabstractPremature ovarian failure (POF) is defined as a syndrome characterized by menopause before the age of 40 yr. The patients suffer from anovulation and hypoestrogenism. Approximately 1% of women will experience menopause before the age of 40 yr. POF is a heterogeneous disorder with a multicausal pathogenesis involving chromosomal, genetic, enzymatic, infectious, and iatrogenic causes. There remains, however, a group of POF patients without a known etiology, the so-called "idiopathic...

  4. The four and a half LIM domains 2 (FHL2) regulates ovarian granulosa cell tumor progression via controlling AKT1 transcription

    OpenAIRE

    Hua, G; He, C; Lv, X; Fan, L; Wang, C; Remmenga, S W; Rodabaugh, K J; Yang, L; Lele, S M; Yang, P; Karpf, A R; Davis, J S; Wang, C

    2016-01-01

    The four and a half LIM domains 2 (FHL2) has been shown to play important roles in the regulation of cell proliferation, survival, adhesion, motility and signal transduction in a cell type and tissue-dependent manner. However, the function of FHL2 in ovarian physiology and pathology is unclear. The aim of this study was to determine the role and functional mechanism of FHL2 in the progression of ovarian granulosa cell tumors (GCTs). Immunohistochemical analysis indicated that FHL2 was overexp...

  5. Dyslipidaemia in woman with polycystic ovarian syndrome: a case control study in tertiary care hospital of Karachi.

    Science.gov (United States)

    Hussain, Amna; Alam, Junaid Mahmood

    2014-09-01

    To compare lipid profile in lean and obese women with polycystic ovary syndrome with normal weight and obese controls. The case-control study was conducted at the Department of Chemical Pathology, Liaquat National Hospital, Karachi, from March 2006 to April 2007. It comprised 50 cases of polycystic ovary syndrome along with 50 healthy controls matching for age, gender and weight. SPSS 14 was used for statistical analysis. The mean fasting levels of triglyceride and Low density lipoprotein cholesterol were considerably higher in women with polycystic ovary syndrome than those in the control group (p polycystic ovary syndrome, obesity and triglyceride levels (p Polycystic ovary syndrome is associated with a more pronounced atherogenic lipid profile. Lipid parameters were adversely affected in a subgroup that was obese. As such, women with polycystic ovary syndrome are at high risk of developing cardiovascular disease due to the presence of dyslipidaemia.

  6. Multiple metastases from ovarian cancer

    African Journals Online (AJOL)

    Ovarian cancer affects women in the age group >60 years much ... ovarian cancer presenting with liver and thoracic vertebral metastases 4 months after ... manifested by parenchymal liver or lung ... categorised as stage Ic as per International.

  7. Polycystic ovarian syndrome (PCOS), related symptoms/sequelae, and breast cancer risk in a population-based case-control study

    Science.gov (United States)

    Kim, Jayeon; Mersereau, Jennifer E.; Khankari, Nikhil; Bradshaw, Patrick T.; McCullough, Lauren E.; Cleveland, Rebecca; Shantakumar, Sumitra; Teitelbuam, Susan L.; Neugut, Alfred I.; Senie, Ruby T.; Gammon, Marilie D.

    2016-01-01

    Purpose Despite the overlap between the clinical symptoms/sequelae of polycystic ovarian syndrome (PCOS) and many known reproductive risk factors for breast cancer, the relationship between PCOS and breast cancer remains unclear, possibly because of the complex heterogeneity and challenges in diagnosing PCOS over time. We hypothesized that PCOS, specific PCOS-related symptoms/sequelae, or clusters of PCOS-related symptoms/sequelae, may be differentially associated with pre- vs. postmenopausal breast cancer risk. Materials and Methods Cases were 1,508 women newly diagnosed with a first primary in situ or invasive breast, and the 1,556 population-based controls were frequency-matched by age. Results History of physician-diagnosed PCOS was reported by 2.2% (n=67), among whom oral contraceptive (OC) use, irregular menstruation, and infertility due to ovulatory dysfunction were common. Using unconditional logistic regression, adjusted odds ratios (95% confidence intervals) for PCOS were increased for premenopausal [2.74 (1.13, 6.63)], but not post-menopausal breast cancer [0.87 (0.44, 1.71)]. We used cluster analysis to investigate whether risk among all women varied by PCOS-related symptoms/sequelae, such as reproductive irregularities, OC use, and components of insulin resistance. In the cluster analysis, odds ratios were elevated among premenopausal women who had a history of OC use and no ovulatory dysfunction [1.39 (1.03, 1.88)], compared to those with fewer number of PCOS-related symptoms/sequelae. Conclusion PCOS, and associated PCOS-related symptoms/sequelae including OC use, may play a role in the development of premenopausal breast cancer. Our findings require confirmation in studies with a larger number of premenopausal women with systematically applied diagnostic criteria for PCOS. PMID:26797454

  8. Polycystic ovarian syndrome (PCOS), related symptoms/sequelae, and breast cancer risk in a population-based case-control study.

    Science.gov (United States)

    Kim, Jayeon; Mersereau, Jennifer E; Khankari, Nikhil; Bradshaw, Patrick T; McCullough, Lauren E; Cleveland, Rebecca; Shantakumar, Sumitra; Teitelbuam, Susan L; Neugut, Alfred I; Senie, Ruby T; Gammon, Marilie D

    2016-03-01

    Despite the overlap between the clinical symptoms/sequelae of polycystic ovarian syndrome (PCOS) and many known reproductive risk factors for breast cancer, the relationship between PCOS and breast cancer remains unclear, possibly because of the complex heterogeneity and challenges in diagnosing PCOS over time. We hypothesized that PCOS, specific PCOS-related symptoms/sequelae, or clusters of PCOS-related symptoms/sequelae may be differentially associated with pre- versus postmenopausal breast cancer risk. Cases were 1,508 women newly diagnosed with a first primary in situ or invasive breast, and the 1,556 population-based controls were frequency-matched by age. History of physician-diagnosed PCOS was reported by 2.2 % (n = 67), among whom oral contraceptive (OC) use, irregular menstruation, and infertility due to ovulatory dysfunction were common. Using unconditional logistic regression, adjusted odds ratios (95 % CI) for PCOS were increased for premenopausal [2.74 (1.13, 6.63)], but not postmenopausal breast cancer [0.87 (0.44, 1.71)]. We used cluster analysis to investigate whether risk among all women varied by PCOS-related symptoms/sequelae, such as reproductive irregularities, OC use, and components of insulin resistance. In the cluster analysis, odds ratios were elevated among premenopausal women who had a history of OC use and no ovulatory dysfunction [1.39 (1.03, 1.88)], compared to those with fewer number of PCOS-related symptoms/sequelae. PCOS and associated PCOS-related symptoms/sequelae including OC use may play a role in the development of premenopausal breast cancer. Our findings require confirmation in studies with a larger number of premenopausal women with systematically applied diagnostic criteria for PCOS.

  9. Dyslipidaemia in woman with polycystic ovarian syndrome: A case control study in tertiary care hospital of Karachi

    International Nuclear Information System (INIS)

    Hussain, A.; Alam, J. M.

    2014-01-01

    Objective: To compare lipid profile in lean and obese women with polycystic ovary syndrome with normal weight and obese controls. Method: The case-control study was conducted at the Department of Chemical Pathology, Liaquat National Hospital, Karachi, from March 2006 to April 2007. It comprised 50 cases of polycystic ovary syndrome along with 50 healthy controls matching for age, gender and weight.. SPSS 14 was used for statistical analysis. Result: The mean fasting levels of triglyceride and Low density lipoprotein cholesterol were considerably higher in women with polycystic ovary syndrome than those in the control group (p < 0.05), while high-density lipoprotein cholesterol was significantly low in patients than the controls (p <0.001). Obese patients had high triglyceride value (p < 0.05). There was significant interaction between polycystic ovary syndrome, obesity and triglyceride levels (p < 0.05). Conclusion: Polycystic ovary syndrome is associated with a more pronounced atherogenic lipid profile. Lipid parameters were adversely affected in a subgroup that was obese. As such, women with polycystic ovary syndrome are at high risk of developing cardiovascular disease due to the presence of dyslipidaemia. (author)

  10. Development of ovarian hyperstimulation syndrome: interrogation of key proteins and biological processes in human follicular fluid of women undergoing in vitro fertilization

    Czech Academy of Sciences Publication Activity Database

    Jarkovská, Karla; Skalníková, Helena; Halada, Petr; Hrabáková, Rita; Moos, J.; Rezábek, K.; Gadher, S. J.; Kovářová, Hana

    2011-01-01

    Roč. 17, č. 11 (2011), s. 679-692 ISSN 1360-9947 Institutional research plan: CEZ:AV0Z50450515; CEZ:AV0Z50200510 Keywords : biomarkers * computer modelling * human follicular fluid Subject RIV: FK - Gynaecology, Childbirth Impact factor: 3.852, year: 2011

  11. Is There a Relationship between Ovarian Epithelial Dysplasia and Infertility?

    Directory of Open Access Journals (Sweden)

    Gautier Chene

    2012-01-01

    Full Text Available Aim. Ovarian epithelial dysplasia was initially described in material from prophylactic oophorectomies performed in patients at genetic risk of ovarian cancer. Similar histopathological abnormalities have been revealed after ovulation stimulation. Since infertility is also a risk factor for ovarian neoplasia, the aim of this study was to study the relationship between infertility and ovarian dysplasia. Methods. We blindly reviewed 127 histopathological slides of adnexectomies or ovarian cystectomies according to three groups—an exposed group to ovulation induction (n = 30, an infertile group without stimulation (n = 35, and a spontaneously fertile control group (n = 62—in order to design an eleven histopathological criteria scoring system. Results. The ovarian dysplasia score was significantly higher in exposed group whereas dysplasia score was low in infertile and control groups (resp., 8.21 in exposed group, 3.69 for infertile patients, and 3.62 for the controls. In the subgroup with refractory infertility there was a trend towards a more severe dysplasia score (8.53 in ovulation induction group and 5.1 in infertile group. Conclusion. These results raise questions as to the responsibility of drugs used to induce ovulation and/or infertility itself in the genesis of ovarian epithelial dysplasia.

  12. 76 FR 55209 - National Ovarian Cancer Awareness Month, 2011

    Science.gov (United States)

    2011-09-07

    ... month, we remember the mothers, sisters, and daughters we have lost to ovarian cancer, and we extend our... the women, families, and professionals working to end this disease. The Centers for Disease Control...

  13. Follicular fluid placental growth factor is increased in polycystic ovarian syndrome: correlation with ovarian stimulation.

    Science.gov (United States)

    Tal, Reshef; Seifer, David B; Grazi, Richard V; Malter, Henry E

    2014-08-20

    Polycystic ovarian syndrome (PCOS) is characterized by increased ovarian angiogenesis and vascularity. Accumulating evidence indicates that vascular endothelial growth factor (VEGF) is increased in PCOS and may play an important role in these vascular changes and the pathogenesis of this disease. Placental growth factor (PlGF), a VEGF family member, has not been previously characterized in PCOS women. We investigated levels and temporal expression patterns of PlGF and its soluble receptor sFlt-1 (soluble Fms-like tyrosine kinase) in serum and follicular fluid (FF) of women with PCOS during controlled ovarian stimulation. This was a prospective cohort study of 14 PCOS women (Rotterdam criteria) and 14 matched controls undergoing controlled ovarian stimulation. Serum was collected on day 3, day of hCG and day of oocyte retrieval. FF was collected on retrieval day. PlGF, sFlt-1 and anti-mullerian hormone (AMH) protein concentrations were measured using ELISA. Since sFlt-1 binds free PlGF, preventing its signal transduction, we calculated PlGF bioavailability as PlGF/sFlt-1 ratio. Serum PlGF and sFlt-1 levels were constant throughout controlled ovarian stimulation, and no significant differences were observed in either factor in PCOS women compared with non-PCOS controls at all three measured time points. However, FF PlGF levels were increased 1.5-fold in PCOS women compared with controls (p ovarian reserve marker anti-mullerian hormone (AMH) and negatively with age. In addition, FF sFlt-1 levels were decreased 1.4-fold in PCOS women compared to controls (p = 0.04). PlGF bioavailability in FF was significantly greater (2-fold) in PCOS women compared with non-PCOS controls (p ovarian stimulation and that its bioavailability is increased in women with PCOS undergoing controlled ovarian stimulation. This suggests that PlGF may play a role in PCOS pathogenesis and its angiogenic dysregulation.

  14. Ovarian Stem Cell Nests in Reproduction and Ovarian Aging.

    Science.gov (United States)

    Ye, Haifeng; Zheng, Tuochen; Li, Wei; Li, Xiaoyan; Fu, Xinxin; Huang, Yaoqi; Hu, Chuan; Li, Jia; Huang, Jian; Liu, Zhengyv; Zheng, Liping; Zheng, Yuehui

    2017-01-01

    The fixed primordial follicles pool theory, which monopolized reproductive medicine for more than one hundred years, has been broken by the discovery, successful isolation and establishment of ovarian stem cells. It has brought more hope than ever of increasing the size of primordial follicle pool, improving ovarian function and delaying ovarian consenescence. Traditional view holds that stem cell aging contributes to the senility of body and organs. However, in the process of ovarian aging, the main factor leading to the decline of the reproductive function is the aging and degradation of ovarian stem cell nests, rather than the senescence of ovarian germ cells themselves. Recent studies have found that the immune system and circulatory system are involved in the formation of ovarian germline stem cell niches, as well as regulating the proliferation and differentiation of ovarian germline stem cells through cellular and hormonal signals. Therefore, we can improve ovarian function and delay ovarian aging by improving the immune system and circulatory system, which will provide an updated program for the treatment of premature ovarian failure (POF) and infertility. © 2017 The Author(s). Published by S. Karger AG, Basel.

  15. Ovarian tubercular abscess mimicking ovarian carcinoma: A rare case report

    Directory of Open Access Journals (Sweden)

    Abinash Agarwala

    2015-01-01

    Full Text Available Although genito-urinary tuberculosis is common, reports of isolated ovarian tubercular abscess are rare. Ovarian tubercular abscess may mimics that of an ovarian tumor, leading to diagnostic difficulties. We reported a case report of 35 years woman presented with chronic pain abdomen, weight loss, low-grade fever and a right ovarian mass on ultrasound, with a significantly elevated CA-125 level. On clinical and radiological evidence, diagnosis of ovarian carcinoma was made, and laparotomy was performed with resection of the ovary. Postoperative specimen sent for histological examination that revealed classic epithelioid granuloma and acid-fast bacilli were present in Ziehl-Neelsen stain. Patient was put on antitubercular regimen from our Dots center. She is improving clinical after taking antitubercular drug and is on regular follow up at our chest outpatient department. Ovarian tubercular abscess is common in young women living in endemic zones, but case report of isolated tubercular abscess is rarely reported. CA-125 can be raised in both ovarian tubercular abscess and ovarian carcinoma, and only imaging is not always conclusive. Laparotomy followed by tissue diagnosis can be helpful in this situation. As the prognosis and treatment outcome of ovarian tubercular abscess and ovarian carcinoma is different, proper diagnosis by laparotomy should be done. Early diagnosis of ovarian tubercular abscess is vital as untreated disease can lead to infertility.

  16. A Proof-of-Concept Clinical Trial of A Single Luteal Use of Long-Acting Gonadotropin-Releasing Hormone Antagonist Degarelix in Controlled Ovarian Stimulation for In Vitro Fertilization: Long Antagonist Protocol

    Directory of Open Access Journals (Sweden)

    Evangelos G. Papanikolaou

    2018-03-01

    Full Text Available IntroductionA drawback of gonadotropin-releasing hormone (GnRH antagonist protocols in in vitro fertilization (IVF is that they have limited flexibility in cycle programming. This proof of concept study explored the efficacy of a single-dose, long-acting GnRH antagonist IVF protocol. Trial registration number is NCT03240159, retrospectively registered on March 08, 2017.Materials and methodsThe efficacy of a single-dose long-acting antagonist, degarelix, was explored initially in healthy donors and subsequently in infertile patients. In the first part, five healthy oocyte donors underwent ovarian stimulation with this new protocol: in the late luteal phase, at day 24, a bolus injection of degarelix was administered subcutaneously to control the LH surge in the follicular phase. Ovarian stimulation with gonadotropins was initiated subsequently from day 7 to day 10. End points were first to inhibit the LH surge later in the follicular phase and, second, to retrieve mature oocytes for IVF. In the second part, five infertile women received the same bolus injection of degarelix administered during the luteal phase at day 24. Different gonadotropin starting days (day 2 through day 8 were tested in order to observe possible differences in ovarian stimulation. In these infertile patients, fresh embryo transfers were performed to assess the pregnancy efficacy of this protocol on pregnancy outcomes and to address any possible negative effects on endometrium receptivity.ResultsIn the first part of the study, all donors were effectively downregulated with a single luteal dose of 0.5 ml of degarelix for up to 22 days until the final oocyte maturation triggering day. Mature oocytes were retrieved after 36 h from all patients and all produced 2–7 blastocysts. In the second part, all five infertile patients achieved sufficient LH downregulation and completed ovarian stimulation without any LH surge. All patients (except one with freeze all strategy had

  17. A genome-wide association study identifies susceptibility loci for ovarian cancer at 2q31 and 8q24

    DEFF Research Database (Denmark)

    Goode, Ellen L; Chenevix-Trench, Georgia; Song, Honglin

    2010-01-01

    Ovarian cancer accounts for more deaths than all other gynecological cancers combined. To identify common low-penetrance ovarian cancer susceptibility genes, we conducted a genome-wide association study of 507,094 SNPs in 1,768 individuals with ovarian cancer (cases) and 2,354 controls, with foll...

  18. Ovarian and Adrenal Androgens and Their Link to High Human Chorionic Gonadotropin Levels: A Prospective Controlled Study

    Directory of Open Access Journals (Sweden)

    René Rodríguez-Gutiérrez

    2014-01-01

    Full Text Available Background. Although the association between human chorionic gonadotropin (hCG and hyperandrogenism was identified more than 40 years ago, relevant questions remain unanswered. Design and Methods. We conducted a prospective, longitudinal, and controlled study in 23 women with a diagnosis of a complete hydatidiform mole (HM. Results. All participants completed the study. Before HM evacuation mean hCG was markedly higher in the cases than in the control group (P≤0.001. Free testosterone (T and dehydroepiandrosterone sulfate (DHEA-S were found to be higher in the cases (2.78 ± 1.24 pg/mL and 231.50 ± 127.20 μ/dL when compared to the control group (1.50 ± 0.75 pg/mL and 133.59 ± 60.69 μ/dL (P=0.0001 and 0.001, respectively. There was a strong correlation between hCG and free T/total T/DHEA-S concentrations (r=0.78; P≤0.001, r=0.74;  P≤0.001, and r=0.71;  P≤0.001, respectively. In the cases group 48 hours after HM evacuation, hCG levels were found to be significantly lower when compared to initial levels (P=0.001 and free T and DHEA-S declined significantly (P=0.0002 and 0.009. Conclusion. Before uterus evacuation, hCG, free T, and DHEA-S levels were significantly higher when compared with controls finding a strong correlation between hCG and free T/DHEA-S levels. Forty-eight hours after HM treatment hCG levels declined and the difference was lost. A novel finding of our study is that in cases, besides free T, DHEA-S was also found to be significantly higher and both the ovaries and adrenal glands appear to be the sites of this androgen overproduction.

  19. Coasting, embryo development and outcomes of blastocyst transfer: a case-control study.

    Science.gov (United States)

    Talebi Chahvar, Solmas; Zosmer, Ariel; Caragia, Alina; Balestrini, Simona; Sabatini, Luca; Tranquilli, Andrea Luigi; Al-Shawaf, Talha

    2014-08-01

    This study compared the effect on blastocyst development and clinical outcome of coasting in women at increased risk of moderate-severe ovarian hyperstimulation syndrome (OHSS; n=389) with a control group matched for age and basal FSH that did not undergo coasting (n=386) in IVF/intracytoplasmic sperm injection (ICSI) cycles. The main outcome measures were rate of blastocyst development and live birth. More cycles progressed to the blastocyst stage in the coasted group (n=169) compared with the control group (n=83; 43.4% versus 21.5%; P<0.001). The biochemical pregnancy, clinical pregnancy and live birth rates were similar (46.5% versus 42.0%; 40.6% versus 37.8%; 31.6% versus 30.1%). The duration of coasting up to 4 days did not affect progression to blastocyst stage. The multivariate model showed that coasting (OR 1.73, P=0.004) and the number of oocytes retrieved (OR 1.17, P=0.001) were positively correlated with blastocyst formation. Coasting, a measure to reduce the risk of OHSS, does not impair blastocyst development or clinical outcome. Coasting should remain an effective measure to prevent OHSS. Copyright © 2014 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  20. Anti-Mullerian Hormone: A Marker of Ovarian Reserve and its Association with Polycystic Ovarian Syndrome.

    Science.gov (United States)

    Verma, Anil Kumar; Rajbhar, Sarita; Mishra, Jyoti; Gupta, Mayank; Sharma, Mratunjai; Deshmukh, Geeta; Ali, Wahid

    2016-12-01

    Anti-Mullerian Hormone (AMH) is a useful endocrine marker for assessing the ovarian reserve. AMH serum level reflects the number of follicles that have made the transition from the primordial pool into the growing follicle pool, and it is not controlled by gonadotropins. The present study was conducted to correlate serum AMH levels with Polycystic Ovarian Syndrome (PCOS) and type of treatment protocol. Serum AMH levels were performed in the early follicular phase (on 2 nd day of menstrual cycle) both in infertile females including PCOS and control women. The results were analyzed in relation to age, Body Mass Index (BMI), ovarian volume, serum Follicle Stimulating Hormone (FSH) levels, Antral Follicle Count (AFC), type of treatment protocols and also in association with PCOS patients. The serum levels of AMH were measured in all the participants on 2 nd day of menstrual cycle using ultra sensitive Enzyme Linked Immunosorbent Assay (ELISA). The plasma AMH levels were significantly higher in women with polycystic ovarian syndrome. The significant association was seen between FSH and AFC with AMH. However, no significant association was observed between AMH levels with age, BMI, ovarian volume and type of treatment protocols. The serum AMH measurement was significantly higher in PCOS patients. No association with type of treatment protocol was obtained.

  1. Ovarian cancer surgery

    DEFF Research Database (Denmark)

    Seibaek, Lene; Blaakaer, Jan; Petersen, Lone Kjeld

    2013-01-01

    PURPOSE: The study objective was to survey general health and coping in women undergoing ovarian cancer surgery, and subsequently to develop and test a supportive care intervention. METHODS/MATERIALS: Women who underwent surgery on the suspicion of ovarian cancer participated in a follow...... standard levels. Concerning mental health, levels were below standard during the entire period, but did improve with time, also in women in whom the potential cancer diagnosis was refuted. The preoperative differences between these groups leveled out postoperatively in terms of physical health. At the end...

  2. Ethnicity as a determinant of ovarian reserve: differences in ovarian aging between Spanish and Indian women.

    Science.gov (United States)

    Iglesias, Carlos; Banker, Manish; Mahajan, Nalini; Herrero, Leyre; Meseguer, Marcos; Garcia-Velasco, Juan A

    2014-07-01

    To investigate differences in ovarian reserve markers (antimüllerian hormone [AMH] and antral follicle count [AFC]) in Indian and Spanish women. Cross-sectional study. In vitro fertilization (IVF) clinics. Infertile Spanish (n=229) and Indian (n=236) women who underwent controlled ovarian stimulation for IVF from January to October 2012. None. Data on ovarian reserve markers and results after ovarian stimulation were collected. The mean age of women undergoing their first or second IVF cycle was significantly higher in Spanish than in Indian women (37.5±3.3 years vs. 31.5±3.8 years). Despite this 6-year age gap, AFCs were similar (9.5±4.7 vs. 9.9±4.6), as were day 3 FSH levels (7.5±4.5 IU/L vs. 6.9±2.3 IU/L). AMH levels were slightly lower in Spanish women (1.6±1.7 ng/mL vs. 2.5±1.6 ng/mL). Multivariate regression analysis showed that being Indian decreased AFC by 2.3, such that AFC in Indian women was similar to that in Spanish women 6.3 years older (95% confidence interval 3.39-1.10). Similar ovarian reserve markers and ovarian response were observed in women with a 6-year age difference in favor of the Spanish, suggesting ethnic differences in ovarian aging. Further research is needed to understand whether these differences are genetically induced or are caused by other variables, such as nutrition. Our results may help clinicians to counsel infertile women when discussing assisted reproductive technology outcomes according to age and ethnic background. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  3. Evaluation of different ranges of LH:FSH ratios in polycystic ovarian syndrome (PCOS) - Clinical based case control study.

    Science.gov (United States)

    Malini, N A; Roy George, K

    2018-05-01

    Polycystic ovary syndrome (PCOS) is a highly prevalent endocrine and metabolic disorder among reproductive aged women, leading to infertility. One of the common clinical manifestations in PCOS is that there is a difference in the range of LH production in different case of PCOS and accordingly variability in LH:FSH ratio was observed. The aim of the present study was to evaluate different ranges of LH:FSH ratios in PCOS. In this cross sectional study, a consecutive series of 745 women (aged 28.11 ± 0.2) who were subjected to infertility treatment at specialist infertility clinics in central Travancore region were considered. About 50 healthy females (aged 27.58 ± 0.4) with regular menstrual cycles were regarded as control. The data were collected from hospital records using subject's written informed consent. PCOS patients were observed to have different ranges of LH:FSH ratios from PCOS. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. Systematic evaluation of candidate blood markers for detecting ovarian cancer.

    Directory of Open Access Journals (Sweden)

    Chana Palmer

    2008-07-01

    controls as performance metrics and demonstrated the importance of stratifying analyses by histological type of ovarian cancer. Also, we discussed the limitations of studies (like this one that use samples obtained from symptomatic women to assess potential utility in detection of disease months to years prior to clinical detection.

  5. Natural history of autoimmune primary ovarian insufficiency in patients with Addison's disease: from normal ovarian function to overt ovarian dysfunction.

    Science.gov (United States)

    De Bellis, Annamaria; Bellastella, Giuseppe; Falorni, Alberto; Aitella, Ernesto; Barrasso, Mariluce; Maiorino, Maria Ida; Bizzarro, Elio; Bellastella, Antonio; Giugliano, Dario; Esposito, Katherine

    2017-10-01

    Women with autoimmune Addison's disease with normal ovulatory cycles but positive for steroid cell antibodies (StCA) have been considered at risk of premature ovarian insufficiency (POI). Thirty-three women younger than 40 years, with subclinical-clinical autoimmune Addison's disease but with normally ovulatory menses, were followed up for 10 years to evaluate the long-term time-related variations of StCA, ovarian function and follicular reserve. All patients and 27 control women were investigated at the start and every year for the presence and titre of StCA (by indirect immunofluorescence), serum concentrations of anti-Mullerian hormone (AMH) and ovarian function at four consecutive menses every year. At the start of the study StCA were present in 16 women (group 1), at low/middle titres (≤1:32) in seven of them (43.8%, group 1A), at high titres (>1:32) in the remaining nine patients (group 1B, 56.2%), while they were absent from 17 patients (group 2). During the follow-up period, all women in group 1A remained StCA-positive at low/middle titres with normal ovulatory menses and normal gonadotrophin and AMH levels, while all patients in group 1B showed a further increase of StCA titres (1:128-1:256) and progressed through three stages of ovarian function. None of the patients in group 2 and controls showed the appearance of StCA or ovarian dysfunction during the follow-up. The presence of StCA at high titres can be considered a good predictive marker of subsequent development of autoimmune POI. To single out the stages of autoimmune POI may allow a timely therapeutic choice in the subclinical and early clinical stages. © 2017 European Society of Endocrinology.

  6. Transvaginal ultrasound ovarian diathermy: sheep as an experimental model

    Directory of Open Access Journals (Sweden)

    Pimentel Anita M

    2012-01-01

    Full Text Available Abstract Background Some techniques of transvaginal ovarian drilling have been previously described. Nevertheless a monopolar transvaginal ovarian cauterization, that use the expertise and safety of transvaginal puncture for oocyte captation seems to be an easier and feasible approach. The aim of this study was to develop a minimally invasive ovarian cauterization technique under transvaginal ultrasound control, and to evaluate the safety of the transvaginal ovarian monopolar cauterization, female sheep at reproductive age were used as an experimental model. Findings An experimental study was performed in a university research center. Seventeen female sheep (15 Corriedale e 2 Suffolk in reproductive age were submitted to transvaginal ovarian cauterization with a monopolar Valleylab Force 2 electrocautery. Macroscopic and microscopic lesions were assessed. Ovarian size were 1.31 cm2 ± 0,43 (Corriedale and 3.41 cm2 ± 0,64 (Suffolk. From 30 ovaries from Corriedale sheep punctured, only 3 were cauterized, presenting macroscopic and typical microscopic lesion. In the Suffolk sheep group, only one ovary was cauterized. No lesion could be found in the needle path. Conclusions This is the first experimental animal model described for ovarian cauterization needle guided by transvaginal ultrasound. The sheep does not seem to be the ideal animal model to study this technique. Another animal model, whose ovaries are better identified by transvaginal ultrasound should be sought for this technique, theoretically less invasive, before it could be offered safely to women with polycystic ovary syndrome.

  7. Premature ovarian failure

    OpenAIRE

    Pacheco, José

    2011-01-01

    Premature ovarian failure is characterized by secondary amenorrhea affecting a woman before the age of 40, leading to hypoestrogenism, infertility, and consequences of premature menopause, such as osteoporosis, cardiovascular disease, neurovegetative alterations, and others. Follicular exhaustion is due to either follicles shortage or oocytes accelerated destruction. Main causes are genetic, autoimmune and iatrogenic. Among genetic causes Xq and Xp deletions, translocations, numeric aberratio...

  8. Polycystic ovarian syndrome

    OpenAIRE

    Nina Madnani; Kaleem Khan; Phulrenu Chauhan; Girish Parmar

    2013-01-01

    Polycystic ovarian syndrome (PCOS) is a "multispeciality" disorder suspected in patients with irregular menses and clinical signs of hyperandrogenism such as acne, seborrhoea, hirsutism, irregular menses, infertility, and alopecia. Recently, PCOS has been associated with the metabolic syndrome. Patients may develop obesity, insulin resistance, acanthosis nigricans, Type 2 diabetes, dyslipidemias, hypertension, non-alcoholic liver disease, and obstructive sleep apnoea. Good clinical examinatio...

  9. Shared genetics underlying epidemiological association between endometriosis and ovarian cancer

    DEFF Research Database (Denmark)

    Lu, Yi; Cuellar-Partida, Gabriel; Painter, Jodie N

    2015-01-01

    Epidemiological studies have demonstrated associations between endometriosis and certain histotypes of ovarian cancer, including clear cell, low-grade serous and endometrioid carcinomas. We aimed to determine whether the observed associations might be due to shared genetic aetiology. To address...... this, we used two endometriosis datasets genotyped on common arrays with full-genome coverage (3194 cases and 7060 controls) and a large ovarian cancer dataset genotyped on the customized Illumina Infinium iSelect (iCOGS) arrays (10 065 cases and 21 663 controls). Previous work has suggested...... that a large number of genetic variants contribute to endometriosis and ovarian cancer (all histotypes combined) susceptibility. Here, using the iCOGS data, we confirmed polygenic architecture for most histotypes of ovarian cancer. This led us to evaluate if the polygenic effects are shared across diseases. We...

  10. Polycystic Ovary Syndrome, Oligomenorrhea, and Risk of Ovarian Cancer Histotypes: Evidence from the Ovarian Cancer Association Consortium.

    Science.gov (United States)

    Harris, Holly R; Babic, Ana; Webb, Penelope M; Nagle, Christina M; Jordan, Susan J; Risch, Harvey A; Rossing, Mary Anne; Doherty, Jennifer A; Goodman, Marc T; Modugno, Francesmary; Ness, Roberta B; Moysich, Kirsten B; Kjær, Susanne K; Høgdall, Estrid; Jensen, Allan; Schildkraut, Joellen M; Berchuck, Andrew; Cramer, Daniel W; Bandera, Elisa V; Wentzensen, Nicolas; Kotsopoulos, Joanne; Narod, Steven A; Phelan, Catherine M; McLaughlin, John R; Anton-Culver, Hoda; Ziogas, Argyrios; Pearce, Celeste L; Wu, Anna H; Terry, Kathryn L

    2018-02-01

    Background: Polycystic ovary syndrome (PCOS), and one of its distinguishing characteristics, oligomenorrhea, have both been associated with ovarian cancer risk in some but not all studies. However, these associations have been rarely examined by ovarian cancer histotypes, which may explain the lack of clear associations reported in previous studies. Methods: We analyzed data from 14 case-control studies including 16,594 women with invasive ovarian cancer ( n = 13,719) or borderline ovarian disease ( n = 2,875) and 17,718 controls. Adjusted study-specific ORs were calculated using logistic regression and combined using random-effects meta-analysis. Pooled histotype-specific ORs were calculated using polytomous logistic regression. Results: Women reporting menstrual cycle length >35 days had decreased risk of invasive ovarian cancer compared with women reporting cycle length ≤35 days [OR = 0.70; 95% confidence interval (CI) = 0.58-0.84]. Decreased risk of invasive ovarian cancer was also observed among women who reported irregular menstrual cycles compared with women with regular cycles (OR = 0.83; 95% CI = 0.76-0.89). No significant association was observed between self-reported PCOS and invasive ovarian cancer risk (OR = 0.87; 95% CI = 0.65-1.15). There was a decreased risk of all individual invasive histotypes for women with menstrual cycle length >35 days, but no association with serous borderline tumors ( P heterogeneity = 0.006). Similarly, we observed decreased risks of most invasive histotypes among women with irregular cycles, but an increased risk of borderline serous and mucinous tumors ( P heterogeneity ovarian cancer risk differentially based on histotype. Impact: These results highlight the importance of examining ovarian cancer risk factors associations by histologic subtype. Cancer Epidemiol Biomarkers Prev; 27(2); 174-82. ©2017 AACR . ©2017 American Association for Cancer Research.

  11. Ovarian Volume in Turkish Women with Normal and Polycystic Ovaries

    Directory of Open Access Journals (Sweden)

    Cem Celik

    2013-10-01

    Full Text Available Aim: We aimed to investigate possibility of different ovarian volume threshold and to study diagnostic thresholds for polycystic ovary in Turkish women, since the literature on this subject is very limited. Material and Method: Clinical study carried out Namik Kemal University School of Medicine, Tekirdag, Turkey.This case-control study included 132 patients with polycystic ovary syndrome (PCOS, diagnosed according to Rotterdam criteria and 75 controls. Comparison of ovarian volumes between PCOS patients and control group. Results: We found a mean ovarian volume of 9.44 ± 4.3 cm3 in PCOS cases and 7.63 ± 3.66 cm3 in control cases. The area under curve (AUC for mean ovarian volume (MOV was 0.633. The analysis showed that setting the threshold of MOV at 8.2 cm3 offered the best compromise between specificity (61.3% and sensitivity (53.8%. Discussion: Optimum threshold of ovarian volume to distinguish the PCOS from normal women and the mean ovarian volume in Turkish PCOS patients remain beneath the criteria by Rotterdam.

  12. Ovarian chocolate cysts

    International Nuclear Information System (INIS)

    Sugimura, Kazuro; Ishida, Tetsuya; Takemori, Masayuki; Kitagaki, Hajime; Tanaka, Yutaka; Yamasaki, Katsuhito; Shimizu, Tadafumi; Kono, Michio.

    1988-01-01

    Accurate preoperative staging of ovarian chocolate cysts is very important because recent hormonal therapy has been effective in low stage patients. However, it has been difficult to assess the preoperative stage of ovarian chocolate cysts. We evaluated the diagnostic potential of MRI in preoperative staging of 15 overian chocolate cysts. It was well known that the older the ovarian chocolate cyst was the more iron content it had. We examined the iron contents effect on T1 and T2 relaxation times in surgically confirmed chocolate cysts (stage II: 3 cases, stage III: 3 cases and stage IV: 9 cases by AFS classification, 1985) employing the 0.15-T MR system and 200 MHz spectrometer. There was a positive linear relation between T1 of the lesion using the MR system (T1) and T1 of the resected contents using the spectrometer (sp-T1); r = 0.93. The same relation was revealed between T2 and sp-T2; r = 0.87. It was indicated that T1 and T2 using the MR system was accurate. There was a negative linear relation between T1 and the iron contents ( r = -0.81) but no relation between T2 and the iron contents. T1 was 412 ± 91 msec for stage II, 356 ± 126 msec for stage III and 208 ± 30 msec for stage IV. T1 for stage IV was shorter than that for stage II and III, statistically significant differences were noted (p < 0.05). Thus, T1 was useful in differentiating a fresh from an old ovarian chocolate cyst. We concluded that T1 relaxation time using the MR system was useful for the staging of an ovarian chocolate cyst without surgery. (author)

  13. Effective Referral of Low-Income Women at Risk for Hereditary Breast and Ovarian Cancer to Genetic Counseling: A Randomized Delayed Intervention Control Trial.

    Science.gov (United States)

    Pasick, Rena J; Joseph, Galen; Stewart, Susan; Kaplan, Celia; Lee, Robin; Luce, Judith; Davis, Sharon; Marquez, Titas; Nguyen, Tung; Guerra, Claudia

    2016-10-01

    To determine the effectiveness of a statewide telephone service in identifying low-income women at risk for hereditary breast and ovarian cancer and referring them to free genetic counseling. From June 2010 through August 2011, eligible callers to California's toll-free breast and cervical cancer telephone service were screened for their family histories of breast and ovarian cancer. High-risk women were identified and called for a baseline survey and randomization to an immediate offer of genetic counseling or a mailed brochure on how to obtain counseling. Clinic records were used to assess receipt of genetic counseling after 2 months. Among 1212 eligible callers, 709 (58.5%) agreed to answer family history questions; 102 (14%) were at high risk (25% Hispanic, 46% White, 10% Black, 16% Asian, 3% of other racial/ethnic backgrounds). Of the high-risk women offered an immediate appointment, 39% received counseling during the intervention period, as compared with 4.5% of those receiving the brochure. A public health approach to the rare but serious risk of hereditary breast and ovarian cancer can be successful when integrated into the efforts of existing safety net organizations.

  14. Persistence of insulin resistance in polycystic ovarian disease after inhibition of ovarian steroid secretion.

    Science.gov (United States)

    Geffner, M E; Kaplan, S A; Bersch, N; Golde, D W; Landaw, E M; Chang, R J

    1986-03-01

    Six nonobese women with polycystic ovarian disease (PCOD) showed significant hyperinsulinemia, compared with controls after oral glucose (P less than 0.05). As an indicator of insulin sensitivity, in vitro proliferation of erythrocyte progenitor cells of PCOD subjects exposed to physiologic concentrations of insulin was significantly blunted (P less than 0.001). Monocyte insulin receptor binding was not impaired in the PCOD subjects. Three of the PCOD patients were treated with a long-acting gonadotropin-releasing hormone agonist for 6 months, which resulted in marked suppression of ovarian androgen secretion but no demonstrable changes in in vivo or in vitro indicators of insulin resistance. Thus insulin resistance in PCOD subjects appears to be unrelated to ovarian hyperandrogenism (or acanthosis or obesity). Although certain tissues are insulin-resistant in PCOD patients, the ovary may remain sensitive and overproduce androgens in response to high circulating insulin levels.

  15. No clinical utility of KRAS variant rs61764370 for ovarian or breast cancer

    DEFF Research Database (Denmark)

    Hollestelle, Antoinette; van der Baan, Frederieke H; Berchuck, Andrew

    2015-01-01

    ,357 ovarian cancer patients; 30,816 controls), the Breast Cancer Association Consortium (33,530 breast cancer patients; 37,640 controls), and the Consortium of Modifiers of BRCA1 and BRCA2 (14,765 BRCA1 and 7904 BRCA2 mutation carriers). RESULTS: We found no association with risk of ovarian cancer (OR=0...

  16. Towards prevention of ovarian cancer.

    Science.gov (United States)

    Ali, Aus Tariq

    2018-01-01

    Ovarian cancer is the leading cause of death of all gynaecological cancers. To date, there is no reliable, specific screening procedure for detecting ovarian cancer. The risk factors of ovarian cancer include modifiable and non-modifiable factors. The main goal of the ovarian cancer prevention program is to significantly reduce the risk of development of ovarian cancer and other cancers such as breast and/or peritoneal cancer. The application of non-surgical preventive approaches such as oral contraceptives, parity and breastfeeding has been shown to be highly protective against ovarian cancer development. Targeting inflammation has been also reported to be associated with a protective trend against ovarian cancer and can be achieved through either non-steroidal anti-inflammatory drugs (NSAIDs) such as aspirin or lifestyle modifications or both. Lifestyle modification that includes regular exercise, healthy diet supplemented with anti-oxidants and anti-inflammatory elements reduces the risk of the disease even further. Surgical protective approaches include; tubal ligation, hysterectomy and prophylactic bilateral salpingo-oophorectomy and the former is the most effective approach to protect against ovarian cancer. A better understanding of the risk factors of ovarian cancer and the current approaches to prevent it may increase the awareness and help to decrease the incidence of ovarian cancer, increase the five-year survival rate and decrease the mortality rate significantly in the general population especially among those at high risk for ovarian cancer. This review is an attempt to outline a potential program of ovarian cancer prevention and the potential challenges. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  17. Progesterone receptor variation and risk of ovarian cancer is limited to the invasive endometrioid subtype: results from the Ovarian Cancer Association Consortium pooled analysis

    DEFF Research Database (Denmark)

    Pearce, C.L.; Wu, A.H.; Gayther, S.A.

    2008-01-01

    There is evidence that progesterone plays a role in the aetiology of invasive epithelial ovarian cancer. Therefore, genes involved in pathways that regulate progesterone may be candidates for susceptibility to this disease. Previous studies have suggested that genetic variants in the progesterone...... receptor gene (PGR) may be associated with ovarian cancer risk, although results have been inconsistent. We have established an international consortium to pool resources and data from many ovarian cancer case-control studies in an effort to identify variants that influence risk. In this study, three PGR...... single nucleotide polymorphisms (SNPs), for which previous data have suggested they affect ovarian cancer risk, were examined. These were +331 C/T (rs10895068), PROGINS (rs1042838), and a 3' variant (rs608995). A total of 4788 ovarian cancer cases and 7614 controls from 12 case-control studies were...

  18. Chlamydia trachomatis Serology in Women with and without Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Roberta B. Ness

    2008-01-01

    Full Text Available Pelvic inflammation has been implicated in the genesis of ovarian cancer. We conducted serologic measurements of Chlamydia trachomatis antibodies as a surrogate marker of chlamydial pelvic inflammatory disease. Women with ovarian cancer (n=521 and population-based controls (n=766 were tested. IgG antibodies to serovar D of chlamydia elementary bodies (EBs were detected using an ELISA assay. The odds of having ovarian cancer among women with the highest titers (≥0.40 OD units were 0.6 (95% CI 0.4–0.9. These data do not support our earlier finding of elevated titers for antibodies to C. trachomatis among women with ovarian cancer.

  19. Ovarian and cervical cancer awareness: development of two validated measurement tools.

    Science.gov (United States)

    Simon, Alice E; Wardle, Jane; Grimmett, Chloe; Power, Emily; Corker, Elizabeth; Menon, Usha; Matheson, Lauren; Waller, Jo

    2012-07-01

    The aim of the study was to develop and validate measures of awareness of symptoms and risk factors for ovarian and cervical cancer (Ovarian and Cervical Cancer Awareness Measures). Potentially relevant items were extracted from the literature and generated by experts. Four validation studies were carried out to establish reliability and validity. Women aged 21-67 years (n=146) and ovarian and cervical cancer experts (n=32) were included in the studies. Internal reliability was assessed psychometrically. Test-retest reliability was assessed over a 1-week interval. To establish construct validity, Cancer Awareness Measure (CAM) scores of cancer experts were compared with equally well-educated comparison groups. Sensitivity to change was tested by randomly assigning participants to read either a leaflet giving information about ovarian/cervical cancer or a leaflet with control information, and then completing the ovarian/cervical CAM. Internal reliability (Cronbach's α=0.88 for the ovarian CAM and α=0.84 for the cervical CAM) and test-retest reliability (r=0.84 and r=0.77 for the ovarian and cervical CAMs, respectively) were both high. Validity was demonstrated with cancer experts achieving higher scores than controls [ovarian CAM: t(36)= -5.6, pcancer leaflet scored higher than those who received a control leaflet [ovarian CAM: t(49)=7.5, pcancer awareness in the general population.

  20. Tubo-ovarian actinomycosis.

    Directory of Open Access Journals (Sweden)

    Shroff C

    1981-01-01

    Full Text Available Actinomycotic infection of the female genital tract is rare. Actinomycosis is a chronic suppurative granulomatous infection that is characterized by formation of abscesses, multiple draining sinuses and appearance of tangled mycelial masses or granules in the discharges and tissue sections. 2 cases of tubo-ovarian actinomycosis are reported. The 1st case presented clinical with gastrointestinal symptoms and a ventral scar hernia following an operation for a non-healing abdominal wound 6 months earlier. The 2nd case sought medical attention for backache and leucorrhea of 4 years′ duration. Exploratory laparotomy in the 1st case revealed tubo-ovarian masses; the vermiform appendix was not traceable. The uterine cavity in the 2nd case harbored a wooden stick. Direct extension from established ileocacal actinomycosis was believed to involve the female genital adnexae in the past. Association of tubo-ovarian actinomycosis with the presence of a foreign body in the female genital tract has been reported sporadically in the literature, yet an increase in the incidence may be expected because of the frequent use of intrauterine contraceptive devices in recent times. It is suggested that in women presenting clinically with vague abdominal symptoms, backache and discharge, actinomycosis should be considered and ruled out with the help of cytologic and proper microbial culture methods. Once the diagnosis is established, the infection can be treated with good results with penicillin.

  1. Intravital Microscopy in Evaluating Patients With Primary Peritoneal, Fallopian Tube, or Stage IA-IV Ovarian Cancer

    Science.gov (United States)

    2018-06-04

    Fallopian Tube Carcinoma; Primary Peritoneal Carcinoma; Stage I Ovarian Cancer; Stage IA Ovarian Cancer; Stage IB Ovarian Cancer; Stage IC Ovarian Cancer; Stage II Ovarian Cancer; Stage IIA Ovarian Cancer; Stage IIB Ovarian Cancer; Stage IIC Ovarian Cancer; Stage III Ovarian Cancer; Stage IIIA Ovarian Cancer; Stage IIIB Ovarian Cancer; Stage IIIC Ovarian Cancer; Stage IV Ovarian Cancer

  2. Serum anti-Mullerian hormone assessment of ovarian reserve and polycystic ovary syndrome status over the reproductive lifespan.

    Science.gov (United States)

    Tremellen, Kelton; Zander-Fox, Deidre

    2015-08-01

    To determine normal ranges for serum anti-Mullerian hormone (AMH) using the new automated Elecsys AMH assay platform, with a view to establishing values that signify premature loss of ovarian reserve, increased risk for an excessive response during IVF stimulation and a likely diagnosis of polycystic ovary syndrome (PCOS). Serum AMH was measured by the Elecsys automated electrochemiluminescence assay in 654 women undergoing gynaecological assessment. Serum AMH levels peaked before 25 years of age, with mean AMH levels halving by 36 and falling to a quarter of their peak by 40 years of age. Overall, AMH results of 95% of patients with PCOS exceeded the 50th percentile for their age, with 72.1% having an AMH result in the top quartile for age. ROC analysis suggested that a serum AMH ≥36 pmol L(-1) is the best determinant of PCOS status (sensitivity 83.7% and specificity 82.3%). Serum AMH exhibited an excellent correlation with ultrasound-assessed antral follicle count (AFC) (r = 0.836, P ovarian hyperstimulation syndrome (OHSS) during IVF treatment. Serum AMH is a sensitive marker of age-related decline in ovarian reserve status. A serum AMH result >36 pmol L(-1) , or above the 75th percentile for age, is highly suggestive of a diagnosis of PCOS. A serum AMH result below the 10th percentile for age suggests accelerated loss of ovarian reserve, while an AMH result exceeding 20 pmol L(-1) suggests an increased risk of OHSS during IVF treatment. © 2015 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  3. Lead, selenium and nickel concentrations in epithelial ovarian cancer, borderline ovarian tumor and healthy ovarian tissues.

    Science.gov (United States)

    Canaz, Emel; Kilinc, Metin; Sayar, Hamide; Kiran, Gurkan; Ozyurek, Eser

    2017-09-01

    Wide variation exists in ovarian cancer incidence rates suggesting the importance of environmental factors. Due to increasing environmental pollution, trace elements and heavy metals have drawn attention in studies defining the etiology of cancer, but scant data is available for ovarian cancer. Our aim was to compare the tissue concentrations of lead, selenium and nickel in epithelial ovarian cancer, borderline tumor and healthy ovarian tissues. The levels of lead, selenium and nickel were estimated using atomic absorption spectrophotometry in formalin-fixed paraffin-embedded tissue samples. Tests were carried out in 20 malignant epithelial ovarian cancer, 15 epithelial borderline tumor and 20 non-neoplastic healthy ovaries. Two samples were collected for borderline tumors, one from papillary projection and one from the smooth surface of cyst wall. Pb and Ni concentrations were found to be higher both in malignant and borderline tissues than those in healthy ovaries. Concentrations of Pb and Ni in malignant tissues, borderline papillary projections and capsular tissue samples were not different. Comparison of Se concentrations of malignant, borderline and healthy ovarian tissues did not reveal statistical difference. Studied metal levels were not found to be different in either papillary projection or in cyst wall of the borderline tumors. This study revealed the accumulation of lead and nickel in ovarian tissue is associated with borderline and malignant proliferation of the surface epithelium. Accumulation of these metals in epithelial ovarian cancer and borderline ovarian tumor has not been demonstrated before. Copyright © 2017 Elsevier GmbH. All rights reserved.

  4. Plasma and ovarian tissue sphingolipids profiling in patients with advanced ovarian cancer.

    Science.gov (United States)

    Knapp, Paweł; Bodnar, Lubomir; Błachnio-Zabielska, Agnieszka; Świderska, Magdalena; Chabowski, Adrian

    2017-10-01

    The role of lipids in carcinogenesis through induction of abnormal cell lines in the human body is currently undisputable. Based on the literature, bioactive sphingolipids play an essential role in the development and progression of cancer and are involved in the metastatic process. The aim of this study was to determine the concentration of selected sphingolipids in patients with advanced ovarian cancer (AOC, FIGO III/IV, high grade ovarian cancer). Seventy-four patients with ovarian cancer were enrolled. Plasma concentrations of C16-Cer, C18:1-Cer and C18-Cer were assessed by LC/MS/MS. The content of tissue sphingolipids was measured using a UHPLC/MS/MS. Plasma concentration of 3 ceramides: C16-Cer, C18:1-Cer and C18-Cer was significantly elevated in women with advanced ovarian cancer compared to control group (P=0.031; 0.022; 0.020; respectively). There were increases in concentration of 5 ceramides: C16-Cer, C18:1-Cer, C18-Cer, C24:1-Cer, C24-Cer (P=0.025; 0.049; 0.032; 0.005; 0.013, respectively) and S1P (P=0.004) in ovarian tissue of women with advanced ovarian cancer compared to healthy individuals. Importantly, significantly higher risk of ovarian cancer when the plasma concentration of C16-Cer>311.88ng/100μl (AUC: 0.76, P=0.0261); C18:1-Cer>4.75ng/100μl (AUC: 0.77, P=0.0160) and C18-Cer>100.76ng/100μl (AUC:0.77, P=0.0136) was noticed. Bioactive sphingolipids play an essential role in the development and progression of cancer and they also take part in the process of metastasizing. This study suggests that some sphingolipids can be used as potential biomarkers of advanced ovarian cancer and that they can play an important role in the pathogenesis of this disease. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  5. Increased risk for ovarian cancer and borderline ovarian tumours in subfertile women with endometriosis

    NARCIS (Netherlands)

    Buis, C. C. M.; van Leeuwen, F. E.; Mooij, T. M.; Burger, C. W.; Lambalk, Cornelis B.; Kortman, Marian; Laven, Joop S. E.; Jansen, Cees A. M.; Helmerhorst, Frans M.; Cohlen, Ben J.; Willemsen, Wim N. P.; Smeenk, Jesper M. J.; Simons, Arnold H. M.; van der Veen, Fulco; Evers, Johannes L. H.; van Dop, Peter A.; Macklon, Nicholas S.

    2013-01-01

    Is ovarian or extra-ovarian endometriosis associated with an increased risk of ovarian cancer and borderline ovarian tumours (BOT)? We found a 3- to 8-fold increased risk of ovarian tumours associated with endometriosis: the magnitude of the risk increase depended on the definition of endometriosis.

  6. Circulating soluble Fas levels and risk of ovarian cancer

    International Nuclear Information System (INIS)

    Akhmedkhanov, Arslan; Lenner, Per; Muti, Paola; Rinaldi, Sabina; Kaaks, Rudolf; Berrino, Franco; Hallmans, Göran; Toniolo, Paolo; Lundin, Eva; Guller, Seth; Lukanova, Annekatrin; Micheli, Andrea; Ma, Yuehong; Afanasyeva, Yelena; Zeleniuch-Jacquotte, Anne; Krogh, Vittorio

    2003-01-01

    Dysregulation of apoptosis, specifically overexpression of soluble Fas (sFas), has been proposed to play a role in the development of ovarian cancer. The main objective of the present study was to evaluate serum sFas as a potential biomarker of ovarian cancer risk. The association between serum sFas levels and the risk of ovarian cancer was examined in a case-control study nested within three prospective cohorts in New York (USA), Umeå (Sweden), and Milan (Italy). Case subjects were 138 women with primary invasive epithelial ovarian cancer diagnosed between 2 months and 13.2 years after the initial blood donation. Control subjects were 263 women who were free of cancer, and matched the case on cohort, menopausal status, age, and enrollment date. Serum sFas levels were determined using a quantitative sandwich enzyme immunoassay. Serum sFas levels were similar in women subsequently diagnosed with ovarian cancer (median, 6.5 ng/mL; range, 4.4 – 10.2) and in controls (median, 6.8 ng/mL; range, 4.5 – 10.1). Statistically significant trends of increasing serum sFas with age were observed among cases (r = 0.39, p < 0.0001) and controls (r = 0.42, p < 0.0001). Compared to women in the lowest third, women in the highest third of serum sFas were not at increased risk of ovarian cancer after adjustment for potential confounders (odd ratio (OR), 0.87; 95% confidence interval (CI), 0.42 – 1.82). The results suggest that serum sFas may not be a suitable marker for identification of women at increased risk of ovarian cancer

  7. Use of fertility drugs and risk of ovarian cancer.

    Science.gov (United States)

    Diergaarde, Brenda; Kurta, Michelle L

    2014-06-01

    The purpose of this review is to highlight recent research and insights into the relationship between fertility drug use and ovarian cancer risk. Results from two large case-control studies provided further evidence that fertility drug use does not significantly contribute to risk of ovarian cancer among the majority of women when adjusting for known confounding factors. However, questions regarding the effect on certain subgroups, including long-term fertility drug users, women who remain nulligravid after fertility treatment, women with BRCA1 or BRCA2 mutations and borderline ovarian tumours, still remain. In addition, it may currently just be too early to determine whether there is an association between fertility drug use and ovarian cancer risk given that many of the exposed women are only now beginning to reach the ovarian cancer age range. Whether use of fertility drugs increases the risk of ovarian cancer is an important question that requires further investigation, in particular given the large number of women utilizing fertility treatments. Fortunately, results from recent studies have been mainly reassuring. Large well designed studies with sufficient follow-up time are needed to further evaluate the effects of fertility treatments within subgroups defined by patient and tumour characteristics.

  8. Clinical significance of plasma lysophosphatidic acid levels in the differential diagnosis of ovarian cancer

    Directory of Open Access Journals (Sweden)

    Yun-Jie Zhang

    2015-01-01

    Full Text Available Objective: To investigate the value of lysophosphatidic acid (LPA in the diagnosis of ovarian cancer. Materials and Methods: We first performed a hospital-based, case-control study involving 123 ovarian cancer patients and 101 benign ovarian tumor patients, and then conducted a meta-analysis with 19 case-control studies to assess the correlation between ovarian cancer and plasma LPA levels. Results: The case-control study results demonstrated that ovarian cancer patients have increased LPA and cancer antigen (CA-125 levels compared to patients with benign ovarian tumor (LPA: Ovarian cancer vs benign ovarian tumor: 5.28 ± 1.52 vs 1.82 ± 0.77 μmol/L; CA-125: Ovarian cancer vs benign ovarian tumor: 87.17 ± 45.81 vs. 14.03 ± 10.14 U/mL, which showed statistically significant differences (both P < 0.05. LPA with advanced sensitivity, specificity, positive predictive value, negative predictive value, and accuracy rate of diagnosis excelled CA-125 in the diagnosis of ovarian cancer (both P < 0.05. The areas under the receiver operating characteristic (ROC curve in the diagnosis of ovarian cancer (LPA: 0.983; CA-125: 0.910 were statistically significant compared with the reference (both P < 0.001 and the difference of the areas of ROC curve between LPA and CA-125 in the diagnosis of ovarian cancer showed statistically significant difference (P < 0.05. The meta-analysis results suggested that plasma LPA levels were higher in ovarian cancer tissues than in benign tissues (standardized mean difference (SMD =2.36, 95% confidence interval (CI: 1.61-3.11, P < 0.001 and normal tissues (SMD = 2.32, 95% CI: 1.77-2.87, P < 0.001. Conclusion: LPA shows greater value in the diagnosis of ovarian cancer compared to CA-125 and may be employed as a biological index to diagnose ovarian cancer.

  9. A randomized controlled dose-response pilot study of addition of hCG to recombinant FSH during controlled ovarian stimulation for in vitro fertilization

    DEFF Research Database (Denmark)

    Loft, A; Egeberg, Anne Noes; Smitz, J

    2012-01-01

    Is it possible to define an optimal dose of hCG in combination with rFSH from the first day of stimulation in the GnRH agonist protocol applied to IVF? SUMMARY ANSWER: Supplementation with hCG from the first day of stimulation may increase the number of top-quality embryos per patient. Daily doses...... has been previously reported. We suggest a large clinical trial to be proceeded with a group given 100 IU hCG daily versus a control group. WHAT IS KNOWN AND WHAT THIS PAPER ADDS: Prospective multicentre studies have indicated increased live birth rates and increased number of top-quality embryos when...

  10. Primary ovarian insufficiency: an update

    Directory of Open Access Journals (Sweden)

    Cox L

    2014-02-01

    Full Text Available Leticia Cox, James H LiuUH Case Medical Center, MacDonald Women's Hospital, Department of Obstetrics and Gynecology, Case Western Reserve University School of Medicine, Department of Reproductive Biology, Cleveland, OH, USAAbstract: Primary ovarian insufficiency is a condition that represents impaired ovarian function on a continuum with intermittent ovulation. This condition commonly leads to premature menopause, defined as cessation of ovulation prior to the age of 40 years. Because there are potential immediate and long-term consequences of hypoestrogenism, a timely diagnosis is invaluable. This comprehensive review will discuss identifiable causes for primary ovarian insufficiency, including genetic disorders and metabolic abnormalities, as well as review current strategies for diagnosis, evaluation, and management of women with this condition.Keywords: premature ovarian failure, premature menopause, ovarian dysfunction

  11. Pediatric ovarian torsion: an uncommon clinical entity

    OpenAIRE

    Rajwani, Kapil M; Mahomed, Anies

    2014-01-01

    Key Clinical Message Pediatric ovarian torsion is an infrequent diagnosis and it often mimics acute appendicitis. Most cases are due to underlying ovarian pathology and if left untreated, ovarian torsion may eventually cause peritonitis. Emergency exploratory laparoscopy represents a valuable diagnostic and therapeutic tool in suspected ovarian torsion.

  12. Development of the ovarian follicular epithelium.

    Science.gov (United States)

    Rodgers, R J; Lavranos, T C; van Wezel, I L; Irving-Rodgers, H F

    1999-05-25

    A lot is known about the endocrine control of the development of ovarian follicles, but a key question now facing researchers is which molecular and cellular processes take part in control of follicular growth and development. The growth and development of ovarian follicles occurs postnatally and throughout adult life. In this review, we focus on the follicular epithelium (membrana granulosa) and its basal lamina. We discuss a model of how granulosa cells arise from a population of stem cells and then enter different lineages before differentiation. The structure of the epithelium at the antral stage of development is presented, and the effects that follicle growth has on the behavior of the granulosa cells are discussed. Finally, we discuss the evidence that during follicle development the follicular basal lamina changes in composition. This would be expected if the behavior of the granulosa cells changes, or if the permeability of the basal lamina changes. It will be evident that the follicular epithelium has similarities to other epithelia in the body, but that it is more dynamic, as gross changes occur during the course of follicle development. This basic information will be important for the development of future reproductive technologies in both humans and animals, and possibly for understanding polycystic ovarian syndrome in women.

  13. Characterization of women with elevated antimüllerian hormone levels (AMH): correlation of AMH with polycystic ovarian syndrome phenotypes and assisted reproductive technology outcomes.

    Science.gov (United States)

    Tal, Reshef; Seifer, David B; Khanimov, Moisey; Malter, Henry E; Grazi, Richard V; Leader, Ben

    2014-07-01

    Serum Antimüllerian hormone (AMH) levels are elevated in polycystic ovarian syndrome and have been shown to be useful in its diagnosis. However, the clinical significance of extremely high AMH levels is understudied. We aimed to characterize a population of women with elevated AMH (>5 ng/mL). This was a retrospective cohort study of 134 women presenting to our fertility clinic for infertility evaluation and treatment who were found to have random serum AMH over 5 ng/mL. Women were divided into 3 groups according to AMH: 5-10 ng/mL, >10-14 ng/mL, and >14 ng/mL. Endocrine characteristics, polycystic ovarian syndrome (PCOS) phenotypes, fertilization rate, implantation rate, clinical pregnancy, and multiple pregnancy rates were compared between groups. AMH ranged between 5 to 48 ng/mL. Greater than 97% of women with ultrahigh AMH (>10 ng/mL) had PCOS. In addition, women with AMH >10 ng/mL had greater prevalence of polycystic ovarian morphology and oligoamenorrhea than women with AMH 5-10 ng/mL. Moreover, serum AMH correlated positively with luteinizing hormone, total testosterone, and dehydroepiandrosterone sulfate. Furthermore, AMH showed strong predictive ability for the presence of amenorrhea (area under the curve, 0.87; 95% confidence interval, 0.80-0.92; P 10 ng/mL showed higher rates of ovarian hyperstimulation syndrome and clinical pregnancy rates compared with women with AMH 5-10 ng/mL. These data characterize a population of women with elevated AMH levels, demonstrating that the vast majority of women with AMH >10 ng/mL have PCOS. Increased AMH levels correlated with PCOS severity and are associated with greater ovarian stimulation and higher clinical pregnancy rates following assisted reproductive technology. Copyright © 2014 Mosby, Inc. All rights reserved.

  14. The Brain as a Target for Environmental Toxicants that alter Ovarian Function.

    Science.gov (United States)

    In this review we discuss the ovarian cycle of the laboratory rat in order to familiarize the reader with the well-understood timing of the neuroendocrine events controlling ovarian function. This is followed by a discussion of the location and function of the estrogen and proges...

  15. Combined ultrasonographically guided drainage and laparoscopic excision of a large ovarian cyst.

    Science.gov (United States)

    Nagele, F; Magos, A L

    1996-11-01

    Large ovarian cysts are conventionally treated by laparotomy. We describe a technique of transabdominal drainage under ultrasonographic control followed by laparoscopic excision of an ovarian cyst that was 24 x 10 x 20 cm. This approach has the benefits of minimal-access surgery and is suitable for unilocular benign cysts of any size.

  16. Subtypes of Ovarian Cancer and Ovarian Cancer Screening

    Directory of Open Access Journals (Sweden)

    Masafumi Koshiyama

    2017-03-01

    Full Text Available Ovarian cancer is the foremost cause of gynecological cancer death in the developed world, as it is usually diagnosed at an advanced stage. In this paper we discuss current issues, the efficacy and problems associated with ovarian cancer screening, and compare the characteristics of ovarian cancer subtypes. There are two types of ovarian cancer: Type I carcinomas, which are slow-growing, indolent neoplasms thought to arise from a precursor lesion, which are relatively common in Asia; and Type II carcinomas, which are clinically aggressive neoplasms that can develop de novo from serous tubal intraepithelial carcinomas (STIC and/or ovarian surface epithelium and are common in Europe and the USA. One of the most famous studies on the subject reported that annual screening using CA125/transvaginal sonography (TVS did not reduce the ovarian cancer mortality rate in the USA. In contrast, a recent study in the UK showed an overall average mortality reduction of 20% in the screening group. Another two studies further reported that the screening was associated with decreased stage at detection. Theoretically, annual screening using CA125/TVS could easily detect precursor lesions and could be more effective in Asia than in Europe and the USA. The detection of Type II ovarian carcinoma at an early stage remains an unresolved issue. The resolving power of CA125 or TVS screening alone is unlikely to be successful at resolving STICs. Biomarkers for the early detection of Type II carcinomas such as STICs need to be developed.

  17. Subtypes of Ovarian Cancer and Ovarian Cancer Screening.

    Science.gov (United States)

    Koshiyama, Masafumi; Matsumura, Noriomi; Konishi, Ikuo

    2017-03-02

    Ovarian cancer is the foremost cause of gynecological cancer death in the developed world, as it is usually diagnosed at an advanced stage. In this paper we discuss current issues, the efficacy and problems associated with ovarian cancer screening, and compare the characteristics of ovarian cancer subtypes. There are two types of ovarian cancer: Type I carcinomas, which are slow-growing, indolent neoplasms thought to arise from a precursor lesion, which are relatively common in Asia; and Type II carcinomas, which are clinically aggressive neoplasms that can develop de novo from serous tubal intraepithelial carcinomas (STIC) and/or ovarian surface epithelium and are common in Europe and the USA. One of the most famous studies on the subject reported that annual screening using CA125/transvaginal sonography (TVS) did not reduce the ovarian cancer mortality rate in the USA. In contrast, a recent study in the UK showed an overall average mortality reduction of 20% in the screening group. Another two studies further reported that the screening was associated with decreased stage at detection. Theoretically, annual screening using CA125/TVS could easily detect precursor lesions and could be more effective in Asia than in Europe and the USA. The detection of Type II ovarian carcinoma at an early stage remains an unresolved issue. The resolving power of CA125 or TVS screening alone is unlikely to be successful at resolving STICs. Biomarkers for the early detection of Type II carcinomas such as STICs need to be developed.

  18. The role of mTOR in ovarian cancer, polycystic ovary syndrome and ovarian aging.

    Science.gov (United States)

    Liu, Jin; Wu, Dai-Chao; Qu, Li-Hua; Liao, Hong-Qing; Li, Mei-Xiang

    2018-05-12

    The mammalian target of rapamycin, mTOR, is a serine-threonine protein kinase downstream of the phosphatidylinositol 3-kinase (PI3K)-AKT axis. The pathway can regulate cell growth, proliferation, and survival by activating ribosomal kinases. Recent studies have implicated the mTOR signaling pathway in ovarian neoplasms, polycystic ovary syndrome (PCOS) and premature ovarian failure (POF). Preclinical investigations have demonstrated that the PI3K/AKT/mTOR pathway is frequently activated in the control of various ovarian functions. mTOR allows cancer cells to escape the normal biochemical system and regulates the balance between apoptosis and survival. Some recent studies have suggested that involvement of the mTOR signaling system is an important pathophysiological basis of PCOS. Overexpression of the mTOR pathway can impair the interaction of cumulus cells, lead to insulin resistance, and affect the growth of follicles directly. The roles of mTOR signaling in follicular development have been extensively studied in recent years; abnormalities in this process lead to a series of pathologies such as POF and infertility. To improve understanding of the role of the mTOR signaling pathway in the pathogenesis and development of ovarian diseases, here we review the roles of mTOR signaling in such diseases and discuss the corresponding therapeutic strategies that target this pathway. This article is protected by copyright. All rights reserved. © 2018 Wiley Periodicals, Inc.

  19. Ultrasonography of ovarian hyperandrogenemia

    Science.gov (United States)

    Kuzmina, Svetlana A.; Zharkin, Nikolay A.

    2001-05-01

    The method of ultrasonography is high informative and widely used in diagnostics of ovarian hyperandrogenaemia. The majority of authors consider that a hyperplasia of a stroma is the main pathognomonic marker of polycystic ovaries (PCO). Still recently swell of a stroma was valued visually, that had subjective nature. We offer for the first time a way of diagnostics of stromal hyperplasia grounded on measurement of a volume of a stroma and ovary with ultrasound method, calculation of the ratio of a volume of the ovary to a volume of a stroma for every patient.

  20. Reproductive ovarian testing and the alphabet soup of diagnoses: DOR, POI, POF, POR, and FOR.

    Science.gov (United States)

    Pastore, Lisa M; Christianson, Mindy S; Stelling, James; Kearns, William G; Segars, James H

    2018-01-01

    There are large variations in the number of oocytes within each woman, and biologically, the total quantity is at its maximum before the woman is born. Scientific knowledge is limited about factors controlling the oocyte pool and how to measure it. Within fertility clinics, there is no uniform agreement on the diagnostic criteria for each common measure of ovarian reserve in women, and thus, studies often conflict. While declining oocyte quantity/quality is a normal physiologic occurrence as women age, some women experience diminished ovarian reserve (DOR) much earlier than usual and become prematurely infertile. Key clinical features of DOR are the presence of regular menstrual periods and abnormal-but-not-postmenopausal ovarian reserve test results. A common clinical challenge is counseling patients with conflicting ovarian reserve test results. The clinical diagnosis of DOR and the interpretation of ovarian reserve testing are complicated by changing lab testing options and processing for anti-mullerian hormone since 2010. Further, complicating the diagnostic and research scenario is the existence of other distinct yet related clinical terms, specifically premature ovarian failure, primary ovarian insufficiency, poor ovarian response, and functional ovarian reserve. The similarities and differences between the definitions of DOR with each of these four terms are reviewed. We recommend greater medical community involvement in terminology decisions, and the addition of DOR-specific medical subject-heading search terms.

  1. Pelvic Inflammatory Disease and the Risk of Ovarian Cancer and Borderline Ovarian Tumors

    DEFF Research Database (Denmark)

    Rasmussen, Christina B; Kjaer, Susanne K; Albieri, Vanna

    2017-01-01

    Inflammation has been implicated in ovarian carcinogenesis. However, studies investigating the association between pelvic inflammatory disease (PID) and ovarian cancer risk are few and inconsistent. We investigated the association between PID and the risk of epithelial ovarian cancer according to...

  2. Fertility drugs and ovarian cancer.

    Science.gov (United States)

    Ali, Aus Tariq

    2017-06-20

    The aetiology of ovarian cancer is multifactorial with both endogenous and exogenous risk factors playing an important role. The exact pathogenesis of ovarian cancer is still not well understood, despite the number of hypotheses published. Due to an increase in the number of women using fertility drugs, much attention has been focused on the long-term health effects of such drugs. Although fertility drugs facilitate the ovulation process, it is however associated with a significant increase in hormone concentrations, placing exposed women at increased risk of gynaecological cancer. Many clinical and epidemiological studies have examined the association between fertility drugs and ovarian cancer risk. Results from these studies have been contradictory, as some studies have reported an increased risk of ovarian cancer while others reported no increased risk. Nevertheless, recent studies have shown that women who used fertility drugs and did not conceive had a higher risk of developing ovarian cancer, compared to women who used fertility drugs and conceived and delivered successfully. This review discusses the effect of fertility drugs on the risk of developing ovarian cancer, providing details on four possible scenarios associated with fertility treatment. In addition, the limitations of previous studies and their impact on our understanding of the association between fertility drugs and ovarian cancer also have been highlighted. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  3. Zinc and homocysteine levels in polycystic ovarian syndrome patients with insulin resistance.

    Science.gov (United States)

    Guler, Ismail; Himmetoglu, Ozdemir; Turp, Ahmet; Erdem, Ahmet; Erdem, Mehmet; Onan, M Anıl; Taskiran, Cagatay; Taslipinar, Mine Yavuz; Guner, Haldun

    2014-06-01

    In this study, our objective was to evaluating the value of serum zinc levels as an etiologic and prognostic marker in patients with polycystic ovarian syndrome. We conducted a prospective study, including 53 women with polycystic ovarian syndrome and 33 healthy controls. We compared serum zinc levels, as well as clinical and metabolic features, of the cases. We also compared serum zinc levels between patients with polycystic ovarian syndrome with insulin resistance. Mean zinc levels were found to be significantly lower in patients with polycystic ovarian syndrome than healthy controls. Multiple logistic regression analysis of significant metabolic variables between polycystic ovarian syndrome and control groups (serum zinc level, body mass index, the ratio of triglyceride/high-density lipoprotein cholesterol, and homocysteine) revealed that zinc level was the most significant variable to predict polycystic ovarian syndrome. Mean serum zinc levels tended to be lower in patients with polycystic ovarian syndrome with impaired glucose tolerance than patients with normal glucose tolerance, but the difference was not statistically significant. In conclusion, zinc deficiency may play a role in the pathogenesis of polycystic ovarian syndrome and may be related with its long-term metabolic complications.

  4. Early telomere shortening and genomic instability in tubo-ovarian preneoplastic lesions.

    Science.gov (United States)

    Chene, Gautier; Tchirkov, Andrei; Pierre-Eymard, Eleonore; Dauplat, Jacques; Raoelfils, Ines; Cayre, Anne; Watkin, Emmanuel; Vago, Philippe; Penault-Llorca, Frederique

    2013-06-01

    Genetic instability plays an important role in ovarian carcinogenesis. We investigated the level of telomere shortening and genomic instability in early and preinvasive stages of ovarian cancer, serous tubal intraepithelial carcinoma (STIC), and tubo-ovarian dysplasia (TOD). Fifty-one TOD from prophylactic salpingo-oophorectomies with BRCA1 or 2 mutation, 12 STICs, 53 tubo-ovarian high-grade serous carcinoma, and 36 noncancerous controls were laser capture microdissected from formalin-fixed, paraffin-embedded sections, analyzed by comparative genomic hybridization (array CGH) and for telomere length (using quantitative real-time PCR based on the Cawthon's method). TOD and STICs were defined by morphologic scores and immunohistochemical expressions of p53, Ki67, and γH2AX. TOD showed marked telomere shortening compared with noncancerous controls (P STICs had even shorter telomeres than TOD (P = 0.0008). Ovarian carcinoma had shorter telomeres than controls but longer than STICs and dysplasia. In TOD, telomeres were significantly shorter in those with BRCA1 mutation than in those with BRCA2 mutation (P = 0.005). In addition, γH2AX expression in TOD and STIC groups with short telomeres was significantly increased (P STICs. The total number of genetic alterations was the highest in ovarian cancers. These findings suggest that genetic instability occurs in early stages of ovarian tumorigenesis. STICs and noninvasive dysplasia are likely an important step in early serous ovarian neoplasia. ©2013 AACR

  5. Patterns of ovarian morphology in polycystic ovary syndrome: a study utilising magnetic resonance imaging

    International Nuclear Information System (INIS)

    Barber, Thomas M.; Smith, Rachel; Marland, Anne; Wass, John A.H.; Alvey, Christopher; Greenslade, Tessa; Gooding, Mark; Barber, Debbie; Child, Tim; McCarthy, Mark I.; Franks, Stephen; Golding, Stephen J.

    2010-01-01

    To evaluate and compare MRI-based ovarian morphology in groups of women with polycystic ovary syndrome (PCOS) and controls. All PCOS cases (n = 44) had oligo-amenorrhoea and hyperandrogenism irrespective of ovarian morphology, and fulfilled NIH/Rotterdam diagnostic criteria for PCOS. All control women (n = 40) had normal menses and normoandrogenaemia. All subjects were of white British/Irish origin and pre-menopausal. Group comparisons were based on independent-sample t tests. Polycystic ovarian morphology was defined by at least 12 follicles 2-9 mm in diameter and/or an ovarian volume greater than 10 cm 3 . Ovarian morphology differed significantly in PCOS cases and controls (follicle number geometric mean [SD range] 18.6 [9.9, 35.0] vs 6.6 [3.1, 14.2], unadjusted P = 1.3 x 10 -16 ; calculated ovarian volume 8.8 cm 3 [5.0, 15.5] vs 5.1 cm 3 [2.5, 10.3], unadjusted P = 3.0 x 10 -7 ; peripheral follicle location in 55% vs 18% of ovaries, P = 7.9 x 10 -6 ; visible central ovarian stroma in 61% vs 24% of ovaries, P = 2.3 x 10 -5 ). Follicle number and calculated ovarian volume were not concordant with clinical/biochemical assignment of PCOS/control status in 36 (23%) and 52 (34%) of ovaries, respectively. Ovarian morphology overlaps in PCOS cases and controls, emphasising the importance of considering clinical/biochemical presentation together with imaging ovarian morphology in the diagnosis of PCOS. (orig.)

  6. Patterns of ovarian morphology in polycystic ovary syndrome: a study utilising magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Barber, Thomas M.; Smith, Rachel; Marland, Anne; Wass, John A.H. [Churchill Hospital, Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford (United Kingdom); Alvey, Christopher [John Radcliffe Hospital, Oxford MRI Centre, Oxford (United Kingdom); Greenslade, Tessa [John Radcliffe Hospital, Department of Medicine, Oxford (United Kingdom); Gooding, Mark [University of Oxford, Department of Engineering, Oxford (United Kingdom); Barber, Debbie; Child, Tim [John Radcliffe Hospital, Department of Obstetrics and Gynaecology, Oxford (United Kingdom); McCarthy, Mark I. [Churchill Hospital, Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford (United Kingdom); Franks, Stephen [Imperial College (Hammersmith Campus), Institute of Reproductive and Developmental Biology, London (United Kingdom); Golding, Stephen J. [John Radcliffe Hospital, Oxford MRI Centre, Oxford (United Kingdom); University of Oxford, Department of Engineering, Oxford (United Kingdom)

    2010-05-15

    To evaluate and compare MRI-based ovarian morphology in groups of women with polycystic ovary syndrome (PCOS) and controls. All PCOS cases (n = 44) had oligo-amenorrhoea and hyperandrogenism irrespective of ovarian morphology, and fulfilled NIH/Rotterdam diagnostic criteria for PCOS. All control women (n = 40) had normal menses and normoandrogenaemia. All subjects were of white British/Irish origin and pre-menopausal. Group comparisons were based on independent-sample t tests. Polycystic ovarian morphology was defined by at least 12 follicles 2-9 mm in diameter and/or an ovarian volume greater than 10 cm{sup 3}. Ovarian morphology differed significantly in PCOS cases and controls (follicle number geometric mean [SD range] 18.6 [9.9, 35.0] vs 6.6 [3.1, 14.2], unadjusted P = 1.3 x 10{sup -16}; calculated ovarian volume 8.8 cm{sup 3} [5.0, 15.5] vs 5.1 cm{sup 3} [2.5, 10.3], unadjusted P = 3.0 x 10{sup -7}; peripheral follicle location in 55% vs 18% of ovaries, P = 7.9 x 10{sup -6}; visible central ovarian stroma in 61% vs 24% of ovaries, P = 2.3 x 10{sup -5}). Follicle number and calculated ovarian volume were not concordant with clinical/biochemical assignment of PCOS/control status in 36 (23%) and 52 (34%) of ovaries, respectively. Ovarian morphology overlaps in PCOS cases and controls, emphasising the importance of considering clinical/biochemical presentation together with imaging ovarian morphology in the diagnosis of PCOS. (orig.)

  7. Ovarian size and response to laparoscopic ovarian electro-cauterization in polycystic ovarian disease.

    Science.gov (United States)

    Alborzi, S; Khodaee, R; Parsanejad, M E

    2001-09-01

    To evaluate endocrine and ovulatory changes in polycystic ovarian disease (PCOD) in relation to patients' ovarian size. Three hundred and seventy-one women with clomiphene citrate-resistant PCOD underwent laparoscopic ovarian cauterization [type I or typical with ovarian volume >8 cm(3) or cross-sectional area >10 cm(2) (n=211), type II with normal size ovary (n=160)]. Serum levels of LH, FSH, DHEAS, PRL, and T before and 10 days after ovarian cautery, spontaneous and induced ovulation and pregnancy rates were compared. Both groups responded to therapy in a similar manner, with a marked decrease in LH, FSH, DHEAS and T levels, with ovulation rates in type I 90.99%, type II 88.75% and pregnancy rates, 73.45% and 71.25%, respectively, with no statistical differences. Hormonal changes, ovulation and pregnancy rates were similar in the two types of PCOD, therefore it can be concluded that ovarian size is not a prognostic factor for response of PCOD patients to laparoscopic ovarian electro-cauterization.

  8. Association of vitamin D levels and risk of ovarian cancer

    DEFF Research Database (Denmark)

    Ong, Jue-Sheng; Cuellar-Partida, Gabriel; Lu, Yi

    2016-01-01

    BACKGROUND: In vitro and observational epidemiological studies suggest that vitamin D may play a role in cancer prevention. However, the relationship between vitamin D and ovarian cancer is uncertain, with observational studies generating conflicting findings. A potential limitation...... of observational studies is inadequate control of confounding. To overcome this problem, we used Mendelian randomization (MR) to evaluate the association between single nucleotide polymorphisms (SNPs) associated with circulating 25-hydroxyvitamin D [25(OH)D] concentration and risk of ovarian cancer. METHODS: We...... employed SNPs with well-established associations with 25(OH)D concentration as instrumental variables for MR: rs7944926 (DHCR7), rs12794714 (CYP2R1) and rs2282679 (GC). We included 31 719 women of European ancestry (10 065 cases, 21 654 controls) from the Ovarian Cancer Association Consortium, who were...

  9. Serous ovarian, fallopian tube and primary peritoneal cancers

    DEFF Research Database (Denmark)

    Sørensen, Rie D; Schnack, Tine H; Karlsen, Mona A

    2015-01-01

    OBJECTIVE: The aim of this systematic review is to analyze data on risk factors, epidemiology, clinicopathology and molecular biology from studies comparing primary peritoneal cancer, fallopian tube cancer and ovarian cancer of serous histology, in order to achieve a greater understanding...... of whether or not these disorders should be considered as separate entities. METHODS: A systematic literature search was conducted in PubMed and MEDLINE. Case-control studies comparing primary serous peritoneal or fallopian tube carcinomas with primary serous ovarian carcinomas or a control group were...... included. RESULTS: Twenty-eight studies were found eligible. Primary peritoneal cancer patients were older, had higher parity, were more often obese and had poorer survival compared to ovarian cancer patients. Differences in protein expression patterns of Her2/neu, estrogen and progestin receptors...

  10. Premature ovarian failure risk factors in an Iranian population

    Directory of Open Access Journals (Sweden)

    Ghassemzadeh A

    2012-04-01

    Full Text Available Alieh Ghassemzadeh1,2, Laya Farzadi1,2, Elaheh Beyhaghi1,21Women’s Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; 2Alzahra University Hospital, Department of Obstetrics and Gynecology, Tabriz University of Medical Sciences, Tabriz, IranBackground: The aim of this study was to determine possible correlates of premature ovarian failure (POF in an Iranian population.Methods: In a case-control study, 80 patients with POF were compared with 80 controls enrolled from the same setting during 2007–2008. A food diary was used to assess food consumption habits.Results: Mean age of starting ovarian failure symptoms was 19.3 ± 5.7 years and mean age of menopause was 22.6 ± 6.3 years. Familial coincidence was observed in 16 POF patients versus no one in the control group (P < 0.05. POF patients had lower frequency of both eating red meat and fish when compared with controls (P < 0.001. POF and control subjects consumed similar amounts of dairy products, being 5.3 ± 3.2 times per week in POF and 5.6 ± 2.1 times in the control groups.Conclusion: In this study, an association between POF and lower red meat or fish consumption was found.Keywords: POF, etiology, case-control, nutrition, premature menopause, premature ovarian dysfunction, primary ovarian insufficiency

  11. Random-start ovarian stimulation in women desiring elective cryopreservation of oocytes.

    Science.gov (United States)

    Pereira, Nigel; Voskuilen-Gonzalez, Anna; Hancock, Kolbe; Lekovich, Jovana P; Schattman, Glenn L; Rosenwaks, Zev

    2017-10-01

    The current study investigates the utility of random-start ovarian stimulation in women desiring elective oocyte cryopreservation. Women in the study cohort underwent random-start ovarian stimulation, and were subdivided based on the phase of the menstrual cycle that ovarian stimulation began, i.e. early follicular, late follicular or luteal phase. Women undergoing conventional cycle day (CD) 2/3 ovarian stimulation start were controls. A total of 1302 women were included - 859 (66.0%) conventional CD 2/3, 342 (26.3%) early follicular, 42 (3.2%) late follicular and 59 (4.5%) luteal ovarian stimulation starts. There was no difference in the demographics or baseline ovarian stimulation characteristics. The duration of ovarian stimulation (11 versus 9 days; P start group. The number of total and MII oocytes in the control and random-start groups was similar. A non-significant trend towards increased cycle cancellation was noted in the late follicular start group (7.1%). Study findings indicate the number of total and MII oocytes derived from random-start protocols initiated during any phase of the menstrual cycle is similar to conventional CD 2/3 ovarian stimulation start protocols in women desiring elective oocyte cryopreservation. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  12. A Molecularly Targeted Theranostic Probe for Ovarian Cancer

    Science.gov (United States)

    Chen, Wenxue; Bardhan, Rizia; Bartels, Marc; Perez-Torres, Carlos; Pautler, Robia G.; Halas, Naomi J.; Joshi, Amit

    2014-01-01

    Overexpression of the human epidermal growth factor receptor (HER) family has been implicated in ovarian cancer because of its participation in signaling pathway regulating cellular proliferation, differentiation, motility, and survival. Currently, effective diagnostic and therapeutic schemes are lacking for treating ovarian cancer and consequently ovarian cancer has a high mortality rate. While HER2 receptor expression does not usually affect the survival rates of ovarian cancer to the same extent as in breast cancer, it can be employed as a docking site for directed nanotherapies in cases with de novo or acquired chemotherapy resistance. In this study, we have exploited a novel gold nanoshell-based complex (nanocomplex) for targeting, dual modal imaging, and photothermal therapy of HER2 overexpressing and drug resistant ovarian cancer OVCAR3 cells in vitro. The nanocomplexes are engineered to simultaneously provide contrast as fluorescence optical imaging probe and a magnetic resonance imaging (MRI) agent. Both immunofluorescence staining and MRI successfully demonstrate that nanocomplex-anti-HER2 conjugates specifically bind to OVCAR3 cells as opposed to the control, MDA-MB-231 cells, which have low HER2 expression. In addition, nanocomplexes targeted to OVCAR3 cells, when irradiated with near infrared (NIR) laser result in selective destruction of cancer cells through photothermal ablation. We also demonstrate that NIR light therapy and the nanocomplexes by themselves are non-cytotoxic in vitro. To the best of our knowledge, this is the first demonstration of a successful integration of dual modal bioimaging with photothermal cancer therapy for treatment of ovarian cancer. Based on their efficacy in vitro, these nanocomplexes are highly promising for image guided photo-thermal therapy of ovarian cancer as well as other HER2 overexpressing cancers. PMID:20371708

  13. Fifth Ovarian Cancer Consensus Conference of the Gynecologic Cancer InterGroup (GCIG): clinical trial design for rare ovarian tumours

    NARCIS (Netherlands)

    Leary, A. F.; Quinn, M.; Fujiwara, K.; Coleman, R. L.; Kohn, E.; Sugiyama, T.; Glasspool, R.; Ray-Coquard, I.; Colombo, N.; Bacon, M.; Zeimet, A.; Westermann, A.; Gomez-Garcia, E.; Provencher, D.; Welch, S.; Small, W.; Millan, D.; Okamoto, A.; Stuart, G.; Ochiai, K.

    2017-01-01

    This manuscript reports the consensus statements on designing clinical trials in rare ovarian tumours reached at the fifth Ovarian Cancer Consensus Conference (OCCC) held in Tokyo, November 2015. Three important questions were identified concerning rare ovarian tumours (rare epithelial ovarian

  14. Epigenetic Characterization of Ovarian Cancer

    National Research Council Canada - National Science Library

    Murphy, Susan K

    2005-01-01

    .... The approach is to use normal ovarian surface epithelium (NOSE) and malignant cells obtained directly from surgically removed specimens in order to most closely approximate the methylation status in vivo...

  15. Ovarian torsion: Echographic discoveries

    International Nuclear Information System (INIS)

    Triana R, Gustavo; Navas O, Claudia

    1994-01-01

    Patient of 31 years who consulted to the even service of urgencies to present of two hours of evolution intense pain in flank and region lumbar left, associated to vomit, present square similar 5 previous days to the entrance in the right side. Go Po, plans with DIU FUR, 8 previous days to the square. It is practiced Tran abdominal pelvic echography that shows left ovary of 6 x 5 x 3 cms, with multiple follicular images, of thick walls, with I liquidate free abdominal, highly suggestive of ovarian torsion although the patient didn't present square of sharp abdomen. It decides to suspend analgesic and to value it, presented sharp abdominal pain, reason why laparotomy was practiced, finding mass of 6 x 6 cms. of necrotic aspect, corresponding to the left ovary, which presented three turns on their axis. It is taken finish left salpingooferectomy

  16. Polycystic ovarian syndrome

    Directory of Open Access Journals (Sweden)

    Nina Madnani

    2013-01-01

    Full Text Available Polycystic ovarian syndrome (PCOS is a "multispeciality" disorder suspected in patients with irregular menses and clinical signs of hyperandrogenism such as acne, seborrhoea, hirsutism, irregular menses, infertility, and alopecia. Recently, PCOS has been associated with the metabolic syndrome. Patients may develop obesity, insulin resistance, acanthosis nigricans, Type 2 diabetes, dyslipidemias, hypertension, non-alcoholic liver disease, and obstructive sleep apnoea. Good clinical examination with hematological and radiological investigations is required for clinical evaluation. Management is a combined effort involving a dermatologist, endocrinologist, gynecologist, and nutritionist. Morbidity in addition includes a low "self image" and poor quality of life. Long term medications and lifestyle changes are essential for a successful outcome. This article focuses on understanding the normal and abnormal endocrine functions involved in the pathogenesis of PCOS. Proper diagnosis and management of the patient is discussed.

  17. Polycystic ovarian syndrome.

    Science.gov (United States)

    Madnani, Nina; Khan, Kaleem; Chauhan, Phulrenu; Parmar, Girish

    2013-01-01

    Polycystic ovarian syndrome (PCOS) is a "multispeciality" disorder suspected in patients with irregular menses and clinical signs of hyperandrogenism such as acne, seborrhoea, hirsutism, irregular menses, infertility, and alopecia. Recently, PCOS has been associated with the metabolic syndrome. Patients may develop obesity, insulin resistance, acanthosis nigricans, Type 2 diabetes, dyslipidemias, hypertension, non-alcoholic liver disease, and obstructive sleep apnoea. Good clinical examination with hematological and radiological investigations is required for clinical evaluation. Management is a combined effort involving a dermatologist, endocrinologist, gynecologist, and nutritionist. Morbidity in addition includes a low "self image" and poor quality of life. Long term medications and lifestyle changes are essential for a successful outcome. This article focuses on understanding the normal and abnormal endocrine functions involved in the pathogenesis of PCOS. Proper diagnosis and management of the patient is discussed.

  18. [Association between obesity and ovarian cancer].

    Science.gov (United States)

    Valladares, Macarena; Corsini, Gino; Romero, Carmen

    2014-05-01

    Obesity is a risk factor for cancer. Epidemiological evidences associate ovarian cancer with obesity. Epithelial ovarian cancer (EOC) is the most common type of ovarian cancer and accounts for a high rate of mortality. The association between ovarian cancer and obesity could be explained by molecular factors secreted by adipose tissue such as leptin. In EOC, leptin increases cell proliferation and inhibits apoptosis. Additionally, adipose tissue synthesizes endogenous estrogens, which increase cell proliferation of epithelial ovarian cells. Also, obesity associated hyperinsulinism could increase ovarian estrogen secretion.

  19. Management of ovarian cysts in infants.

    Science.gov (United States)

    Xue-Qiang, Yan; Nan-Nan, Zheng; Lei, Yu; Wei, Lu; Hong-Qiang, Bian; Jun, Yang; Xu-Fei, Duan; Xin-Ke, Qin

    2015-12-01

    To discuss the experience of diagnosis and treatment of ovarian cyst in infants. A retrospective review was conducted on 20 infants who suffered from ovarian cyst. There were no dysplasia ovarian was found in children which were preoperatively diagnosed simplex cyst. Within thirteen children preoperatively detected mixed cystic-solid lesion, six cases ovarian cysts disappeared and two cases underwent poor blood supply in the following time. Adverse effects for ovarian cyst in infants can be prevented by agressive surgical intervention. Harmful effects of ovarian cyst can be prevented by positive surgical intervention despite the diagnostic difficulties in children with clinical symptoms of this condition.

  20. Premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Vujović Svetlana

    2012-01-01

    Full Text Available Premature ovarian failure (POF is the occurrence of hypergonadotropic hypoestrogenic amenorrhea in women under the age of forty years. It is idiopathic in 74-90% patients. Known cases can be divided into primary and secondary POF. In primary POF genetic aberrations can involve the X chromosome (monosomy, trisomy, translocations, deletions or autosomes. Genetic mechanisms include reduced gene dosage and non-specific chromosome effects impairing meiosis, decreasing the pool of primordial follicles and increasing atresia due to apoptosis or failure of follicle maturation. Autoimmune ovarian damage is caused by alteration of T-cell subsets and T-cell mediated injury, increase of autoantibody producing B-cells, a low number of effector/cytotoxic lymphocyte, which decreases the number and activity of natural killer cells. Bilateral oophorectomy, chemotherapy, radiotherapy and infections cause the secondary POF. Symptoms of POF include irritability, nervousness, loss of libido, depression, lack of concentration, hot flushes, weight gaining, dry skin, vaginal dryness, frequent infections etc. The diagnosis is confirmed by the level of FSH of over 40 IU/L and estradiol below 50 pmol/L in women aged below 40 years. Biochemical and other hormonal analysis (free thyroxin, TSH, prolactin, testosterone, karyotype (<30 years of age, ultrasound of the breasts and pelvis are advisable. Optimal therapy is combined estrogen progestagen therapy given in a sequential rhythm, after excluding absolute contraindications. Testosterone can be added to adnexectomized women and those with a low libido. Sequential estrogen progestagen replacement therapy is the first line therapy for ovulation induction in those looking for pregnancy and after that oocyte donation will be advised. Appropriate estro-progestagen therapy improves the quality of life and prevents complications such as cardiovascular diseases, osteoporosis, stroke etc.

  1. Tamoxifen and ovarian function.

    Directory of Open Access Journals (Sweden)

    Martine Berliere

    Full Text Available BACKGROUND: Some studies suggest that the clinical parameter "amenorrhea" is insufficient to define the menopausal status of women treated with chemotherapy or tamoxifen. In this study, we investigated and compared the ovarian function defined either by clinical or biological parameters in pre-menopausal breast cancer patients treated with tamoxifen administered as adjuvant therapy. MATERIALS AND METHODS: Between 1999 and 2003, 138 premenopausal patients consecutively treated for early breast cancer were included. Sixty-eight received tamoxifen in monotherapy as the only adjuvant systemic treatment (Group I and 70 were treated with tamoxifen after adjuvant chemotherapy (Group II. All patients had a confirmed premenopausal status based on clinical parameters and hormonal values at study entry. They were followed prospectively every 3 months for 3 years: menses data, physical examination and blood tests (LH, FSH, 17-beta-estradiol. Vaginal ultrasonography was carried out every 6 months. After 3 years, prospective evaluation was completed and monitoring of ovarian function was performed as usual in our institution (1x/year. All data were retrospectively evaluated in 2011. RESULTS: Three patients were excluded from the study in group I and 2 were excluded in group II. Patients were divided into 4 subgroups according to clinical data, i.e. menses patterns. These patterns were assessed by questionnaires. a: Regular menses (>10 cycles/year b: Oligomenorrhea (5 to 9 cycles/year c: Severe oligomenorrhea (1 to 4 cycles/year d: Complete amenorrhea Estrogen levels did not appear to have any impact on disease-free survival rates after 3 or 8 years. FSH values were also documented and analyzed. They exhibited the same profile as estradiol values. CONCLUSIONS: Amenorrhea is an insufficient parameter to define menopausal status in patients receiving tamoxifen. Low estradiol levels must be coupled with other biological parameters to characterize endocrine status

  2. Hormone therapy and ovarian cancer

    DEFF Research Database (Denmark)

    Mørch, Lina Steinrud; Løkkegaard, Ellen; Andreasen, Anne Helms

    2009-01-01

    CONTEXT: Studies have suggested an increased risk of ovarian cancer among women taking postmenopausal hormone therapy. Data are sparse on the differential effects of formulations, regimens, and routes of administration. OBJECTIVE: To assess risk of ovarian cancer in perimenopausal and postmenopau......CONTEXT: Studies have suggested an increased risk of ovarian cancer among women taking postmenopausal hormone therapy. Data are sparse on the differential effects of formulations, regimens, and routes of administration. OBJECTIVE: To assess risk of ovarian cancer in perimenopausal...... and postmenopausal women receiving different hormone therapies. DESIGN AND SETTING: Nationwide prospective cohort study including all Danish women aged 50 through 79 years from 1995 through 2005 through individual linkage to Danish national registers. Redeemed prescription data from the National Register...... bands included hormone exposures as time-dependent covariates. PARTICIPANTS: A total of 909,946 women without hormone-sensitive cancer or bilateral oophorectomy. MAIN OUTCOME MEASURE: Ovarian cancer. RESULTS: In an average of 8.0 years of follow-up (7.3 million women-years), 3068 incident ovarian...

  3. Effects of previous ovarian surgery for endometriosis on the outcome of assisted reproduction treatment.

    Science.gov (United States)

    Geber, Selmo; Ferreira, Daniela Parreiras; Spyer Prates, Luis Felipe Víctor; Sales, Liana; Sampaio, Marcos

    2002-01-01

    Endometriosis affects 2-50% of women at reproductive age. Surgery is an option for treatment, but there is no convincing evidence that it promotes a significant improvement in fertility. Also, the removal of ovarian endometrioma might lead to a reduction in the follicular reserve and response to stimulation. Therefore, the aim of this study was to evaluate the effect of previous ovarian surgery for endometriosis on the ovarian response in assisted reproduction treatment cycles and its pregnancy outcome. A total of 61 women, with primary infertility and previously having undergone ovarian surgery for endometriosis, who had received 74 IVF/intracytoplasmic sperm injection (ICSI) cycles, were studied (study group). A further 74 patients with primary infertility who underwent 77 IVF/ICSI cycles within#10; the same period of time, at the same clinic and without previous ovarian surgery or endometriosis were studied as a control group. Patients were matched for age and treatment performed. Patients 35 years with previous ovarian surgery needed more ampoules for ovulation induction (P = 0.017) and had fewer follicles and oocytes than women in the control group (P = 0.001). Duration of folliculogenesis was similar in both groups, as was fertilization rate. A total of 10 patients achieved pregnancy in the study group (34.5%) and 14 (48.3%) in the control group. Although a lower pregnancy rate was observed in patients who had undergone previous ovarian surgery, this difference was not statistically significant (P = 0.424). In conclusion, ovarian surgery for the treatment of endometriosis reduces the ovarian outcome in IVF/ICSI cycles in women >35 years old, and might also decrease pregnancy rates. Therefore, for infertile patients, non-surgical treatment might be a better option to avoid reduction of the ovarian response.

  4. Speckle-type POZ (pox virus and zinc finger protein) protein gene deletion in ovarian cancer: Fluorescence in situ hybridization analysis of a tissue microarray.

    Science.gov (United States)

    Hu, Xiaoyu; Yang, Zhu; Zeng, Manman; Liu, Y I; Yang, Xiaotao; Li, Yanan; Li, X U; Yu, Qiubo

    2016-07-01

    The aim of the present study was to investigate the status of speckle-type POZ (pox virus and zinc finger protein) protein (SPOP) gene located on chromosome 17q21 in ovarian cancer (OC). The present study evaluated a tissue microarray, which contained 90 samples of ovarian cancer and 10 samples of normal ovarian tissue, using fluorescence in situ hybridization (FISH). FISH is a method where a SPOP-specific DNA red fluorescence probe was used for the experimental group and a centromere-specific DNA green fluorescence probe for chromosome 17 was used for the control group. The present study demonstrated that a deletion of the SPOP gene was observed in 52.27% (46/88) of the ovarian cancer tissues, but was not identified in normal ovarian tissues. Simultaneously, monosomy 17 was frequently identified in the ovarian cancer tissues, but not in the normal ovarian tissues. Furthermore, the present data revealed that the ovarian cancer histological subtype and grade were significantly associated with a deletion of the SPOP gene, which was assessed by the appearance of monosomy 17 in the ovarian cancer samples; the deletion of the SPOP gene was observed in a large proportion of serous epithelial ovarian cancer (41/61; 67.21%), particularly in grade 3 (31/37; 83.78%). In conclusion, deletion of the SPOP gene on chromosome 17 in ovarian cancer samples, which results from monosomy 17, indicates that the SPOP gene may serve as a tumor suppressor gene in ovarian cancer.

  5. The role of EMMPRIN expression in ovarian epithelial carcinomas.

    Science.gov (United States)

    Zhao, Yang; Chen, Shuo; Gou, Wen-feng; Niu, Zhe-feng; Zhao, Shuang; Xiao, Li-jun; Takano, Yasuo; Zheng, Hua-chuan

    2013-09-01

    Extracellular matrix metalloproteinase inducer (EMMPRIN) was reported to involve in the invasion and metastasis of malignancies by regulating the expression of vascular endothelial growth factor (VEGF) and matrix metalloproteinases (MMPs) in stromal and cancer cells. The study aimed to clarify the role of EMMPRIN expression in tumorigenesis and progression of ovarian epithelial carcinomas. EMMPRIN siRNA were transfected into ovarian carcinoma cells with the phenotypes and their related molecules examined. EMMPRIN expression was determined in ovarian normal tissue, benign and borderline tumors, and epithelial carcinomas by real-time PCR, western blot, and immunohistochemistry. EMMPRIN siRNA treatment resulted in a lower growth, G 1 arrest, apoptotic induction, decreased migration, and invasion. The transfectants showed reduced expression of Wnt5a, Akt, p70s6k, Bcl-xL, survivin, VEGF, and MMP-9 than mock and control cells at both mRNA and protein levels. According to real-time PCR and western blot, EMMPRIN mRNA or protein level was higher in ovarian borderline tumor and carcinoma than normal ovary and benign tumors (PEMMPRIN expression was positively correlated with FIGO staging, dedifferentiation, Ki-67 expression, the lower cumulative and relapse-free survival rate (PEMMPRIN protein and mRNA might be involved in the pathogenesis, differentiation, and progression of ovarian carcinomas, possibly by modulating cellular events, such as proliferation, cell cycle, apoptosis, migration, and invasion.

  6. Expanded metabolomics approach to profiling endogenous carbohydrates in the serum of ovarian cancer patients.

    Science.gov (United States)

    Cheng, Yu; Li, Li; Zhu, Bangjie; Liu, Feng; Wang, Yan; Gu, Xue; Yan, Chao

    2016-01-01

    We applied hydrophilic interaction liquid chromatography coupled with tandem mass spectrometry to the quantitative analysis of serum from 58 women, including ovarian cancer patients, ovarian benign tumor patients, and healthy controls. All of these ovarian cancer and ovarian benign tumor patients have elevated cancer antigen 125, which makes them clinically difficult to differentiate the malignant from the benign. All of the 16 endogenous carbohydrates were quantitatively detected in the human sera, of which, eight endogenous carbohydrates were significantly different (P-value carbohydrates in the expanded metabolomics approach after the global metabolic profiling are characterized and are potential biomarkers for the early diagnosis of ovarian cancer. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Prescription Use of Paracetamol and Risk for Ovarian Cancer in Denmark

    DEFF Research Database (Denmark)

    Baandrup, Louise; Friis, Søren; Dehlendorff, Christian

    2014-01-01

    It has been suggested that paracetamol reduces the risk for ovarian cancer. We examined the association between prescription use of paracetamol and ovarian cancer risk in a nationwide case-control study nested within the Danish female population. Case patients (n = 3471) were all women with a first......% confidence intervals (CIs) for ovarian cancer associated with use of paracetamol or nonaspirin nonsteroidal anti-inflammatory drugs (NSAIDs). All statistical tests were two-sided. Use of paracetamol was associated with a reduced odds ratio for ovarian cancer (OR = 0.82; 95% CI = 0.74 to 0.92; P ...) compared with nonuse, and the odds ratio decreased further with long-term (≥10 years), high-intensity paracetamol use (OR = 0.45; 95% CI = 0.24 to 0.86; P = .02). Use of nonaspirin NSAIDs was not associated with ovarian cancer risk....

  8. Acupuncture for polycystic ovarian syndrome

    Science.gov (United States)

    Jo, Junyoung; Lee, Yoon Jae; Lee, Hyangsook

    2017-01-01

    Abstract Background: This systematic review aimed at summarizing and evaluating the evidence from randomized controlled trials (RCTs) using acupuncture to treat polycystic ovarian syndrome (PCOS), specifically focusing on ovulation rate, menstrual rate, and related hormones. Methods: Fifteen databases were searched electronically through February 2016. Our review included RCTs of women with PCOS; these RCTs compared acupuncture with sham acupuncture, medication, or no treatment. Two reviewers independently extracted data. Data were pooled and expressed as mean differences (MDs) for continuous outcomes and risk ratios for dichotomous outcomes, with 95% confidence intervals (CIs) using a random-effects model. Results: We found a low level of evidence that acupuncture is more likely to improve ovulation rate (MD 0.35, 95% CI: 0.14–0.56) and menstruation rate (MD 0.50, 95% CI: 0.32–0.68) compared with no acupuncture. We found statistically significant pooled benefits of acupuncture treatment as an adjunct to medication in luteinizing hormone (LH), LH/follicular stimulating hormone (FSH) ratio, testosterone, fasting insulin, and pregnancy rates, but the level of evidence was low/very low. Conclusion: There is limited evidence to judge the efficacy and safety of acupuncture on key reproductive outcomes in women with PCOS. Large-scale, long-term RCTs with rigorous methodological input are needed. PMID:28591042

  9. Ovarian reserve after treatment with alkylating agents during childhood.

    Science.gov (United States)

    Thomas-Teinturier, Cécile; Allodji, Rodrigue Sétchéou; Svetlova, Ekaterina; Frey, Marie-Alix; Oberlin, Odile; Millischer, Anne-Elodie; Epelboin, Sylvie; Decanter, Christine; Pacquement, Helene; Tabone, Marie-Dominique; Sudour-Bonnange, Helene; Baruchel, André; Lahlou, Najiba; De Vathaire, Florent

    2015-06-01

    What is the effect of different alkylating agents used without pelvic radiation to treat childhood cancer in girls on the ovarian reserve in survivors? Ovarian reserve seems to be particularly reduced in survivors who received procarbazine (in most cases for Hodgkin lymphoma) or high-dose chemotherapy; procarbazine but not cyclophosphamide dose is associated with diminished ovarian reserve. A few studies have demonstrated diminished ovarian reserve in survivors after various combination therapies, but the individual role of each treatment is difficult to assess. Prospective cross-sectional study, involving 105 survivors and 20 controls. One hundred and five survivors aged 17-40 years and 20 controls investigated on Days 2-5 of a menstrual cycle or Day 7 of an oral contraceptive pill-free interval. ovarian surface area (OS), total number of antral follicles (AFC), serum levels of follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol and anti-Müllerian hormone (AMH). Survivors had a lower OS than controls: 3.5 versus 4.4 cm(2) per ovary (P = 0.0004), and lower AMH levels: 10.7 versus 22 pmol/l (P = 0.003). Ovarian markers (OS, AMH, AFC) were worse in patients who received high-dose compared with conventional-dose alkylating agents (P = 0.01 for OS, P = 0.002 for AMH, P < 0.0001 for AFC). Hodgkin lymphoma survivors seemed to have a greater reduction in ovarian reserve than survivors of leukaemia (P = 0.04 for AMH, P = 0.01 for AFC), sarcoma (P = 0.04 for AMH, P = 0.04 for AFC) and other lymphomas (P = 0.04 for AFC). A multiple linear regression analysis showed that procarbazine but not cyclophosphamide nor ifosfamide dose was associated with reduced OS (P = 0.0003), AFC (P = 0.0007), AMH (P < 0.0001) and higher FSH levels (P < 0.0001). The small percentage of participating survivors (28%) from the total cohort does not allow conclusion on fertility issues because of possible response bias. The association between procarbazine and HL makes it

  10. [Peripubertal ovarian cyst torsion as an early complication of undiagnosed polycystic ovarian syndrome].

    Science.gov (United States)

    Ságodi, László; Schmidt, Ildikó; Vámosi, Ildikó; Barkai, László

    2013-01-20

    The aim of the authors is to present two cases which raise the possibility of an association between polycystic ovarian syndrome/hyperandrogenism and ovarian cyst torsion in peripubertal girls. Androgen excess may cause more frequently ovarian cyst formation in premenarcheal or young adolescents with undiagnosed polycystic ovarian syndrome than in adults. The authors recommend that polycystic ovarian syndrome as well as late onset congenital adrenal hyperplasia should be considered in peripubertal adolescents with ovarian cyst torsion. In case polycystic ovarian syndrome is confirmed, adequate management according to age and pubertal development of the patients should be commenced.

  11. Stage at diagnosis and ovarian cancer survival

    DEFF Research Database (Denmark)

    Maringe, Camille; Walters, Sarah; Butler, John

    2012-01-01

    We investigate what role stage at diagnosis bears in international differences in ovarian cancer survival.......We investigate what role stage at diagnosis bears in international differences in ovarian cancer survival....

  12. Clinical outcome of one-third-dose depot triptorelin is the same as half-dose depot triptorelin in the long protocol of controlled ovarian stimulation

    Directory of Open Access Journals (Sweden)

    Yu Li

    2012-01-01

    Full Text Available Objective: Appropriate dosage of the long-acting depot gonadotrophin releasing hormone (GnRH agonist has not been determined in long protocol for IVF, and one-third-dose depot triptorelin was compared with half-dose in a luteal long protocol of in-vitro fertilization/ intra cytoplasmic sperm injection (IVF/ICSI treatment in this study. Materials and Methods: This is a prospective, randomized, open clinical trial. 100 patients were randomized into two groups. Group I received one-third-dose (1.25 mg depot triptorelin. Group II received half-dose (1.87 mg. The clinical and experimental parameters were compared between the two groups. Results: There was no premature luteinizing hormone (LH surge in both groups. On Day 3-5 of menstrual cycle after down-regulation, fewer patients showed low-level LH (<1.0 IU/L and estradiol (<30 pg/mL in group I (P <0.05. There were fewer oocytes retrieved (P =0.086, fewer total embryos and available embryos for cryopreservation in Group I (P <0.05, while good-quality embryo rate was higher in group I (P <0.05. The length and dose of ovarian stimulation was lower in Group I, but not significantly. The clinical pregnancy (52% versus 40%, implantation (48% versus 37.5%, delivery (46% versus 32%, or live birth (42% versus 32% rates and the abortion (8% versus 20% rates showed no significant differences. Conclusion: Depot triptorelin 1.25 mg can be successfully used with reduced pituitary suppression and lower cost in a long protocol for in-vitro fertilization.

  13. Assessing the genetic architecture of epithelial ovarian cancer histological subtypes

    DEFF Research Database (Denmark)

    Cuellar-Partida, Gabriel; Lu, Yi; Dixon, Suzanne C

    2016-01-01

    studies show that certain genetic variants confer susceptibility to all subtypes while other variants are subtype-specific. Here, we perform an extensive analysis of the genetic architecture of EOC subtypes. To this end, we used data of 10,014 invasive EOC patients and 21,233 controls from the Ovarian...

  14. Assessment of ovarian reserve in euthyroid adolescents with Hashimoto thyroiditis.

    Science.gov (United States)

    Pirgon, Ozgur; Sivrice, Cigdem; Demirtas, Hakan; Dundar, Bumin

    2016-01-01

    We aimed to investigate the ovarian function and reserve in euthyroid adolescents (TSH Hashimoto thyroiditis (HT). This case-control study included 30 adolescent girls (mean age 15.1 ± 1.4 years) newly diagnosed as HT with presence of high thyroid antibodies with gland heterogeneity in ultrasound and age-matched 30 healthy female subjects. Anti-ovarian antibody (AOAb), LH/FSH ratio, estradiol, anti-mullerian hormone (AMH), inhibin-B, total testosterone, antral follicle count, ovarian volumes and uterine length were measured. The clinical, laboratory, and ultrasound data of the HT and control groups were compared. There were no significant differences between the girls with HT and healthy controls in relation to LH/FSH ratio, estradiol and inhibin-B levels. AOAb (p = 0.02), AMH (p = 0.007) and total testosterone levels were higher in HT group than the control group (p = 0.03). AOAb level was found to be positively correlated with LH/FSH ratio (p = 0.03), AMH (p = 0.01) and inhibin-B (p thyroiditis had normal ovarian reserve based on measurements of AMH, inhibin B, FSH, LH/FSH ratio, estradiol and antral follicle counts.

  15. Ovarian surgery for symptom relief in women with polycystic ovary syndrome.

    Science.gov (United States)

    Lepine, Sam; Jo, Junyoung; Metwally, Mostafa; Cheong, Ying C

    2017-11-10

    Polycystic ovary syndrome (PCOS) is a common endocrine condition, affecting approximately one in 10 women. PCOS is defined by two of three features: oligo- or anovulation, clinical or biochemical hyperandrogenism or both, or polycystic ovaries.Women with PCOS can have a wide range of health problems, including infrequent and irregular periods, unwanted hair growth and acne, and subnormal fertility. Long-term health concerns include an increased risk of heart disease, diabetes and the development of precancerous disease of the womb. To assess the effectiveness and harms of ovarian surgery as a treatment for symptomatic relief of hirsutism, acne and menstrual irregularity in PCOS. We searched the Cochrane Gynaecology and Fertility Group specialized register, CENTRAL, MEDLINE, Embase and PsycINFO (from inception to 17 October 2016). We handsearched citation lists, registers of ongoing trials and conference proceedings. We included randomized controlled trials (RCTs) of women undergoing ovarian drilling in comparison to no treatment, medical treatment, or other forms of surgical treatment for the symptoms of PCOS. We used standard methodological procedures recommended by Cochrane. The primary outcome measures were improvement in menstrual regularity and androgenic symptoms of PCOS (hirsutism, acne); the secondary outcome measures included harms, change of body mass index (BMI), waist circumference, androgen levels, metabolic measures and quality of life. We assessed the quality of the evidence using GRADE methods. We included 22 RCTs (2278 women analyzed) of participants with PCOS and symptoms of acne, hirsutism or irregular menstrual cycles, all of which included laparoscopic ovarian drilling (LOD) as an intervention.Two studies reported their funding source (Farquhar 2002 - supported in part by the Auckland Medical Research Foundation; Sarouri 2015 - the authors thank the Vice Chancellor for Research of Guilan University of Medical Sciences for funding this project

  16. The effect of ethanol sclerotherapy of 5 minutes duration on cyst diameter and rat ovarian tissue in simple ovarian cysts

    Directory of Open Access Journals (Sweden)

    Şimşek M

    2015-03-01

    Full Text Available Mehmet Şimşek,1 Tuncay Kuloğlu,2 Şehmus Pala,3 Abdullah Boztosun,4 Behzat Can,1 Remzi Atilgan1 1Department of Obstetrics and Gynecology, 2Department of Histology, Firat University School of Medicine, Elazig, Turkey; 3Clinic of Obstetrics and Gynecology, Batman Yasam Hospital, Batman, Turkey; 4Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey Objectives: To examine the effect of 95% ethanol sclerotherapy (EST administered over 5 minutes on cyst diameter and ovarian tissue in experimentally induced simple ovarian cysts in a rat model. Materials and methods: In order to induce ovarian cysts, unilateral total salpingectomy was performed in regularly menstruating adult female Wistar albino rats (n=20 between 12 and 14 weeks of age and weighing between 200 and 220 g. One month after the procedure, the abdominal cavity was opened and 14 rats (70% were found to have developed macroscopic cysts. Rats with macroscopic cysts (n=14 were assigned into two groups in a prospective and single-blinded manner: group 1 (G1 (n=7, control rats; and group 2 (G2 (n=7, 5-minute EST 95% group. Cyst diameter was measured and recorded for each rat. In G2, after whole cyst fluid was aspirated the cystic cavity was irrigated with 95% ethanol, approximately equal to half of the aspirated cyst volume, after which an interval of 5 minutes was allowed and same amount was re-aspirated and the abdominal cavity was closed. One month after this procedure, abdominal cavities were reopened and intra-abdominal adhesion scoring was performed in both groups. Cyst diameter was measured for each rat, and the right ovary was removed, fixed in 10% formaldehyde, and transported to the laboratory. A histologic assessment of the ovarian tissues was performed under light microscopy following staining with hematoxylin and eosin. Mann–Whitney U-test was used for statistical analysis. A P-level less than 0.05 was considered significant. Results

  17. An Update on Ovarian Aging and Ovarian Reserve Tests

    Directory of Open Access Journals (Sweden)

    Migraci Tosun

    2016-12-01

    Full Text Available Ovaries are the female organs that age more quickly than other tissues such as the uterus, the pituitary gland or pancreas. Different from males, an interesting question is why and how the females lose fertility so rapidly. During the aging process, both the number and quality of the oocytes in the ovaries decrease and reach to a point beyond that no more viable offspring may be produced and the associated cyclic endocrinological activities cease, entering the menopause in females at an average age of 50 years. Females who delayed childbearing with or without their willing until their 30 years or 40 years constitute the largest portion of the total infertility population. Ovarian reserve tests (ORTs provide an indirect estimate of a female�s diminishing ovarian reserve or remaining follicular pool. This article briefly reviews recent progresses in relation to ovarian aging and ORTs.

  18. Anti-Mullerian hormone and ovarian dysfunction

    NARCIS (Netherlands)

    Broekmans, Frank J.; Visser, Jenny A.; Laven, Joop S. E.; Broer, Simone L.; Themmen, Axel P. N.; Fauser, Bart C.

    2008-01-01

    Anti-Mullerian hormone (AMH) has important roles in postnatal ovarian function. Produced by ovarian granulosa cells, AMH is involved in initial follicle development. In fact, serum AMH level correlates with ovarian follicle number. In patients with polycystic ovary syndrome (PCOS), AMH levels are

  19. Cryobanking of human ovarian tissue

    DEFF Research Database (Denmark)

    Ernst, Erik; Andersen, Anders Nyboe; Andersen, Claus Yding

    2014-01-01

    Cryopreservation of ovarian tissue is one way of preserving fertility in young women with a malignant disease or other disorders that require gonadotoxic treatment. The purpose of the study was to explore how many women remained interested in continued cryostorage of their ovarian tissue beyond...... an initial 5-year period. Between 1999 and 2006, a total of 201 girls and young women had one ovary cryopreserved for fertility preservation in Denmark. One hundred of these met our inclusion criteria, which included a follow-up period of at least 5 years, and were mailed a questionnaire. The response rate...... women with ovarian tissue cryobanked requested continued cryostorage after an initial period of at least 5 years. The main reason for requesting disposal was successful completion of a family....

  20. Oophoropexy for Recurrent Ovarian Torsion

    Directory of Open Access Journals (Sweden)

    Jennifer Hartley

    2018-01-01

    Full Text Available A 31-year-old nulliparous patient presents with a three-day history of right sided colicky abdominal pain and associated nausea. This patient has previously presented twice with right sided ovarian torsion with the background of polycystic ovaries in the last two consecutive years. Blood tests were normal. Due to previous history, there was a high index of clinical suspicion that this may be a further torsion. Therefore, the patient was taken to theatre for a diagnostic laparoscopy and a further right sided ovarian torsion was noted. At this time, oophoropexy was performed to the uterosacral ligament to prevent further torsion in order to preserve the patients’ fertility. In this article, we detail this case and also provide a discussion of ovarian torsion including risk factors, presentation, and current thoughts on management.

  1. Alterations of polyunsaturated fatty acid metabolism in ovarian tissues of polycystic ovary syndrome rats.

    Science.gov (United States)

    Huang, Rong; Xue, Xinli; Li, Shengxian; Wang, Yuying; Sun, Yun; Liu, Wei; Yin, Huiyong; Tao, Tao

    2018-03-30

    The metabolism of polyunsaturated fatty acids (PUFAs) remains poorly characterized in ovarian tissues of patients with polycystic ovary syndrome (PCOS). This study aimed to explore alterations in the levels of PUFAs and their metabolites in serum and ovarian tissues in a PCOS rat model treated with a high-fat diet and andronate. Levels of PUFAs and their metabolites were measured using gas/liquid chromatography-mass spectrometry after the establishment of a PCOS rat model. Only 3 kinds of PUFAs [linoleic acid, arachidonic acid (AA) and docosahexaenoic acid] were detected in both the circulation and ovarian tissues of the rats, and their concentrations were lower in ovarian tissues than in serum. Moreover, significant differences in the ovarian levels of AA were observed between control, high-fat diet-fed and PCOS rats. The levels of prostaglandins, AA metabolites via the cyclooxygenase (COX) pathway, in ovarian tissues of the PCOS group were significantly increased compared to those in the controls. Further studies on the mechanism underlying this phenomenon showed a correlation between decreased expression of phosphorylated cytosolic phospholipase A2 (p-cPLA2) and increased mRNA and protein expression of COX2, potentially leading to a deeper understanding of altered AA and prostaglandin levels in ovarian tissues of PCOS rats. © 2018 The Authors. Journal of Cellular and Molecular Medicine published by John Wiley & Sons Ltd and Foundation for Cellular and Molecular Medicine.

  2. Crowdsourcing awareness: exploration of the ovarian cancer knowledge gap through Amazon Mechanical Turk.

    Directory of Open Access Journals (Sweden)

    Rebecca R Carter

    Full Text Available BACKGROUND: Ovarian cancer is the most lethal gynecologic disease in the United States, with more women dying from this cancer than all gynecological cancers combined. Ovarian cancer has been termed the "silent killer" because some patients do not show clear symptoms at an early stage. Currently, there is a lack of approved and effective early diagnostic tools for ovarian cancer. There is also an apparent severe knowledge gap of ovarian cancer in general and of its indicative symptoms among both public and many health professionals. These factors have significantly contributed to the late stage diagnosis of most ovarian cancer patients (63% are diagnosed at Stage III or above, where the 5-year survival rate is less than 30%. The paucity of knowledge concerning ovarian cancer in the United States is unknown. METHODS: The present investigation examined current public awareness and knowledge about ovarian cancer. The study implemented design strategies to develop an unbiased survey with quality control measures, including the modern application of multiple statistical analyses. The survey assessed a reasonable proxy of the US population by crowdsourcing participants through the online task marketplace Amazon Mechanical Turk, at a highly condensed rate of cost and time compared to traditional recruitment methods. CONCLUSION: Knowledge of ovarian cancer was compared to that of breast cancer using repeated measures, bias control and other quality control measures in the survey design. Analyses included multinomial logistic regression and categorical data analysis procedures such as correspondence analysis, among other statistics. We confirmed the relatively poor public knowledge of ovarian cancer among the US population. The simple, yet novel design should set an example for designing surveys to obtain quality data via Amazon Mechanical Turk with the associated analyses.

  3. The effects of electromagnetic fields on the number of ovarian primordial follicles: An experimental study

    Directory of Open Access Journals (Sweden)

    Murat Bakacak

    2015-06-01

    Full Text Available The aim of this study was to evaluate the effect of an electromagnetic field (EMF, generated close to the ovaries, on primordial follicles. A total of 16 rats were used in this study. The study group consisted of rats exposed to an EMF in the abdominal region for 15 min/d for 15 days. Both the study and control group were composed of eight rats. After the treatment period of 15 days, the ovaries of the rats were extracted, and sections of ovarian tissue were taken for histological evaluation. The independent samples t test was used to compare the two groups. In the study group, the means of the right and left ovarian follicle numbers were 34.00 ± 10.20 and 36.00 ± 10.53, respectively. The average total ovarian follicle number was 70.00 ± 19.03. In the control group, the means of the right and left ovarian follicle numbers were 78.50 ± 25.98 and 71.75 ± 29.66, respectively, and the average total ovarian follicle number was 150.25 ± 49.53. The comparisons of the means of the right and left ovarian follicle numbers and the means of the total ovarian follicle numbers between the study and control groups indicated that the study group had significantly fewer follicles (p < 0.001, p = 0.011, and p = 0.002, respectively. This study found a significant decrease in the number of ovarian follicles in rats exposed to an EMF. Further clinical studies are needed to reveal the effects of EMFs on ovarian reserve and infertility.

  4. The effects of electromagnetic fields on the number of ovarian primordial follicles: An experimental study.

    Science.gov (United States)

    Bakacak, Murat; Bostancı, Mehmet Sühha; Attar, Rukset; Yıldırım, Özge Kizilkale; Yıldırım, Gazi; Bakacak, Zeyneb; Sayar, Hamide; Han, Agahan

    2015-06-01

    The aim of this study was to evaluate the effect of an electromagnetic field (EMF), generated close to the ovaries, on primordial follicles. A total of 16 rats were used in this study. The study group consisted of rats exposed to an EMF in the abdominal region for 15 min/d for 15 days. Both the study and control group were composed of eight rats. After the treatment period of 15 days, the ovaries of the rats were extracted, and sections of ovarian tissue were taken for histological evaluation. The independent samples t test was used to compare the two groups. In the study group, the means of the right and left ovarian follicle numbers were 34.00 ± 10.20 and 36.00 ± 10.53, respectively. The average total ovarian follicle number was 70.00 ± 19.03. In the control group, the means of the right and left ovarian follicle numbers were 78.50 ± 25.98 and 71.75 ± 29.66, respectively, and the average total ovarian follicle number was 150.25 ± 49.53. The comparisons of the means of the right and left ovarian follicle numbers and the means of the total ovarian follicle numbers between the study and control groups indicated that the study group had significantly fewer follicles (p < 0.001, p = 0.011, and p = 0.002, respectively). This study found a significant decrease in the number of ovarian follicles in rats exposed to an EMF. Further clinical studies are needed to reveal the effects of EMFs on ovarian reserve and infertility. Copyright © 2015. Published by Elsevier Taiwan.

  5. Crowdsourcing awareness: exploration of the ovarian cancer knowledge gap through Amazon Mechanical Turk.

    Science.gov (United States)

    Carter, Rebecca R; DiFeo, Analisa; Bogie, Kath; Zhang, Guo-Qiang; Sun, Jiayang

    2014-01-01

    Ovarian cancer is the most lethal gynecologic disease in the United States, with more women dying from this cancer than all gynecological cancers combined. Ovarian cancer has been termed the "silent killer" because some patients do not show clear symptoms at an early stage. Currently, there is a lack of approved and effective early diagnostic tools for ovarian cancer. There is also an apparent severe knowledge gap of ovarian cancer in general and of its indicative symptoms among both public and many health professionals. These factors have significantly contributed to the late stage diagnosis of most ovarian cancer patients (63% are diagnosed at Stage III or above), where the 5-year survival rate is less than 30%. The paucity of knowledge concerning ovarian cancer in the United States is unknown. The present investigation examined current public awareness and knowledge about ovarian cancer. The study implemented design strategies to develop an unbiased survey with quality control measures, including the modern application of multiple statistical analyses. The survey assessed a reasonable proxy of the US population by crowdsourcing participants through the online task marketplace Amazon Mechanical Turk, at a highly condensed rate of cost and time compared to traditional recruitment methods. Knowledge of ovarian cancer was compared to that of breast cancer using repeated measures, bias control and other quality control measures in the survey design. Analyses included multinomial logistic regression and categorical data analysis procedures such as correspondence analysis, among other statistics. We confirmed the relatively poor public knowledge of ovarian cancer among the US population. The simple, yet novel design should set an example for designing surveys to obtain quality data via Amazon Mechanical Turk with the associated analyses.

  6. Ovarian metastases: Computed tomographic appearances

    International Nuclear Information System (INIS)

    Megibow, A.J.; Hulnick, D.H.; Bosniak, M.A.; Balthazar, E.J.

    1985-01-01

    Computed tomographic scans of 34 patients with ovarian metastases were reviewed to assess the radiographic appearances and to correlate these with the primary neoplasms. Primary neoplasms were located in the colon (20 patients), breast (six), stomach (five), small bowel (one), bladder (one), and Wilms tumor of the kidney (one). The radiographic appearance of the metastatic lesions could be described as predominantly cystic (14 lesions), mixed (12 lesions), or solid (seven lesions). The cystic and mixed lesions tended to be larger in overall diameter than the solid. The metastases from gastric carcinoma appeared solid in four of five cases. The metastases from the other neoplasms had variable appearances simulating primary ovarian carcinoma

  7. Thrombosis of right ovarian vein

    International Nuclear Information System (INIS)

    Forner, J.; Talens, A.; Flores, M.; Mendez, M.

    2001-01-01

    Ovarian vein thrombosis is a rare postpartum complication (0.1%). It can be fatal, since it can lead to sepsis, pulmonary thromboembolisms and inferior vena cava or renal vein thrombosis. Computed tomography and magnetic resonance imaging are the techniques of choice for its diagnosis, while the value of ultrasound is limited due to its low sensitivity and specificity. We report the case of a woman who, during puerperium, developed thrombosis of right ovarian vein that presented clinical, ultrasonographic and computed tomographic features of appendicitis. We describe the radiological sings and stress the fact that this diagnosis should be suspected in puerperal women. (Author) 9 refs

  8. Polycystic ovarian syndrome management options.

    Science.gov (United States)

    Bates, G Wright; Propst, Anthony M

    2012-12-01

    Polycystic ovarian syndrome (PCOS) is a disorder of androgen excess and ovarian dysfunction. Hirsutism and elevated free testosterone levels are the most consistent signs of the androgen excess. Irregular, infrequent, or absent menses and infertility are symptoms of ovulatory dysfunction. Obesity is also a feature of this syndrome and contributes to associated metabolic abnormalities. Lifestyle modification should be the first treatment and is effective in reducing the signs and symptoms. The ovulatory infertility associated with PCOS can be overcome in most cases with oral (clomiphene citrate or letrozole) or injectable (gonadotropins) agents. Surgical intervention is reserved for cases resistant to medical management. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. TNF-α expression, risk factors, and inflammatory exposures in ovarian cancer: evidence for an inflammatory pathway of ovarian carcinogenesis?

    Science.gov (United States)

    Gupta, Mamta; Babic, Ana; Beck, Andrew H.; Terry, Kathryn

    2016-01-01

    Inflammatory cytokines, like tumor necrosis factor alpha (TNF-α) and interleukin 6 (IL-6), are elevated in ovarian cancer. Differences in cytokine expression by histologic subytpe or ovarian cancer risk factors can provide useful insight into ovarian cancer risk and etiology. We used ribonucleic acid (RNA) in-situ hybridization to assess TNF-α and IL-6 expression on tissue microarray slides from 78 epithelial ovarian carcinomas (51 serous, 12 endometrioid, 7 clear cell, 2 mucinous, 6 other) from a population-based case control study. Cytokine expression was scored semi-quantitatively and odds ratios (OR) and 95% confidence intervals (CI) were calculated using polytomous logistic regression. TNF-α was expressed in 46% of the tumors while sparse IL-6 expression was seen only 18% of the tumors. For both markers, expression was most common in high grade serous carcinomas followed by endometrioid carcinomas. Parity was associated with a reduced risk of TNF-α positive (OR=0.3, 95% CI: 0.1-0.7 for 3 or more children versus none) but not TNF-α negative tumors (p-heterogeneity=0.02). In contrast, current smoking was associated with a nearly three fold increase in risk of TNF-α negative (OR=2.8, 95% CI: 1.2, 6.6) but not TNF-α positive tumors (p-heterogeneity = 0.06). Our data suggests that TNF-α expression in ovarian carcinoma varies by histologic subtype and provides some support for the role of inflammation in ovarian carcinogenesis. The novel associations detected in our study need to be validated in a larger cohort of patients in future studies. PMID:27068525

  10. Office microlaparoscopic ovarian drilling (OMLOD) versus conventional laparoscopic ovarian drilling (LOD) for women with polycystic ovary syndrome.

    Science.gov (United States)

    Salah, Imaduldin M

    2013-02-01

    This was a prospective controlled study to compare the beneficial effects of office microlaparoscopic ovarian drilling (OMLOD) under augmented local anesthesia, as a new modality treatment option, compared to those following ovarian drilling with the conventional traditional 10-mm laparoscope (laparoscopic ovarian drilling, LOD) under general anesthesia. The study included 60 anovulatory women with polycystic ovary syndrome (PCOS) who underwent OMLOD (study group) and 60 anovulatory PCOS women, in whom conventional LOD using 10-mm laparoscope under general anesthesia was performed (comparison group). Transvaginal ultrasound scan and blood sampling to measure the serum concentrations of LH, FSH, testosterone and androstenedione were performed before and after the procedure. Intraoperative and postoperative pain scores in candidate women were evaluated during the office microlaparoscopic procedure, in addition to the number of candidates who needed extra analgesia. Women undergoing OMLOD showed good intraoperative and postoperative pain scores. The number of patients discharged within 2 h after the office procedure was significantly higher, without the need for postoperative analgesia in most patients. The LH:FSH ratio, mean serum concentrations of LH and testosterone and free androgen index decreased significantly after both OMLOD and LOD. The mean ovarian volume decreased significantly (P < 0.05) a year after both OMLOD and LOD. There were no significant differences in those results after both procedures. Intra- and postoperatively augmented local anesthesia allows outpatient bilateral ovarian drilling by microlaparoscopy without general anesthesia. The high pregnancy rate, the simplicity of the method and the faster discharge time offer a new option for patients with PCOS who are resistant to clomiphene citrate. Moreover, ovarian drilling could be performed simultaneously during the routine diagnostic microlaparoscopy and integrated into the fertility workup of

  11. Pathogenesis of Ovarian Serous Carcinoma as the Basis for Immunologic Directed Diagnosis and Treatment

    Science.gov (United States)

    2004-08-01

    Co[ýVr/ lgbt t A eic , n Sc t 1t’.jar lni ttItrtii, I’alogy Review Ovarian Tumorigenesis A Proposed Model Based on Morphological and Molecular...surface epithelium. We tested muliplex detection of antibodies to candidate ovarian TAAs and statistical modeling for discrimination of sera of ovarian...cancer patients and controls. The best model generated an AUC of 0.86 (0.78-0.90) for discrimination of sera of EOC patients and healthy patients using

  12. Immunological comparison of ovarian and colonic CEA

    International Nuclear Information System (INIS)

    Burtin, P.; Gendron, M.C.; Maunoury, M.T.; Lamerz, R.; Schnabel, G.

    1982-01-01

    Ovarian and colonic CEA were compared immunologically by means of antisera prepared against each of them. CEAs of both origins were found identical by immunodiffusion methods. In radioimmunological experiments, slight differences were observed between some but not all ovarian CEAs and colonic CEAs and also between different preparations of colonic CEA: no organ specificity of ovarian CEA could be demonstrated. Finally, CEA level was measured in 41 sera of patients with ovarian carcinoma by two radioimmunoassays, one using colonic CEA as tracer and standard and anti-colonic CEA serum, the other using ovarian CEA and anti-ovarian CEA serum: the values given by the two assays were highly correlated (rsub(s) = 0.8107), meaning that an organ specific assay for ovarian CEA is not needed. (Auth.)

  13. Palliative Care in Improving Quality of Life and Symptoms in Patients With Stage III-IV Pancreatic or Ovarian Cancer

    Science.gov (United States)

    2014-12-18

    Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Pancreatic Cancer; Stage III Pancreatic Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell Tumor; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Pancreatic Cancer

  14. Hyperprolactinemia after laparoscopic ovarian drilling: An unknown phenomenon

    Directory of Open Access Journals (Sweden)

    Omrani Gholamhossein R

    2005-08-01

    Full Text Available Abstract Background The effects of ovarian drilling on the serum levels of gonadotropins and androgens have been studied previously. The aim of this study is to evaluate the effects of ovarian drilling on the serum prolactin levels and its relation to ovulation in women with polycystic ovary syndrome. Methods This is a prospective controlled study. Thirty-six women with PCOS underwent ovarian electrocauterization in university hospitals. Control group consisted of 35 ovulatory women with unexplained infertility. Hormonal assessment performed in early follicular phase of spontaneous or induced cycle before operation in the two groups and repeated one week after operation. Hormonal assay was also performed in the early follicular phase of the first post-operative menstruation, folliculometry and progesterone assay were also performed in the same cycle. Data were analyzed by "repeated measurement design, discriminant analysis, correlation coefficient, and Fisher exact test". Results Six to ten weeks after operation the serum mean +/- SD prolactin levels increased from 284.41 +/- 114.32 mIU/ml to 354.06 +/- 204.42 mIU/ml (P = 0.011. The same values for the control group were 277.73 +/- 114.65 to 277.4 +/- 111.4 (P = 0.981 respectively. Approximately 45% of subjects in PCOS group remained anovulatory in spite of decreased level of LH and testosterone. Prolactin level remained elevated in 73.2% of women who did not ovulate 6–10 weeks after the procedure. Conclusion Hyperprolactinemia after ovarian cauterization may be considered as a possible cause of anovulation in women with polycystic ovaries and improved gonadotropin and androgen levels. The cause of hyperprolactinemia is unknown. Hormonal assay particularly PRL in anovulatory patients after ovarian cauterization is recommended.

  15. Evaluation of IOTA Simple Ultrasound Rules to Distinguish Benign and Malignant Ovarian Tumours.

    Science.gov (United States)

    Garg, Sugandha; Kaur, Amarjit; Mohi, Jaswinder Kaur; Sibia, Preet Kanwal; Kaur, Navkiran

    2017-08-01

    IOTA stands for International Ovarian Tumour Analysis group. Ovarian cancer is one of the common cancers in women and is diagnosed at later stage in majority. The limiting factor for early diagnosis is lack of standardized terms and procedures in gynaecological sonography. Introduction of IOTA rules has provided some consistency in defining morphological features of ovarian masses through a standardized examination technique. To evaluate the efficacy of IOTA simple ultrasound rules in distinguishing benign and malignant ovarian tumours and establishing their use as a tool in early diagnosis of ovarian malignancy. A hospital based case control prospective study was conducted. Patients with suspected ovarian pathology were evaluated using IOTA ultrasound rules and designated as benign or malignant. Findings were correlated with histopathological findings. Collected data was statistically analysed using chi-square test and kappa statistical method. Out of initial 55 patients, 50 patients were included in the final analysis who underwent surgery. IOTA simple rules were applicable in 45 out of these 50 patients (90%). The sensitivity for the detection of malignancy in cases where IOTA simple rules were applicable was 91.66% and the specificity was 84.84%. Accuracy was 86.66%. Classifying inconclusive cases as malignant, the sensitivity and specificity was 93% and 80% respectively. High level of agreement was found between USG and histopathological diagnosis with Kappa value as 0.323. IOTA simple ultrasound rules were highly sensitive and specific in predicting ovarian malignancy preoperatively yet being reproducible, easy to train and use.

  16. DETECTION OF OXIDATIVE STRESS, APOPTOSIS AND MOLECULAR LESIONS IN HUMAN OVARIAN CANCER CELLS

    Directory of Open Access Journals (Sweden)

    H. I. Falfushynska

    2016-05-01

    Full Text Available Background. Ovarian cancer has the highest mortality rate of gynaecological cancers. This is partly due to the lack of effective screening markers. Indices of oxidative stress are well-recognized prognostic criteria for tumorous transformation of tissue, but their value depends on the type of tumor and the stage of its development. Objective. The aim of this study is to clarify the relationship between antioxidant/pro-oxidant ratio and the signs of molecular lesions and apoptosis rate in blood of ovarian cancer patients and non-cancer ones. Results. The ovarian cancer group is marked by antioxidant/prooxidant balance shifting to oxidative damage in blood as the consequence of overexpression of oxyradicals (by 300%. Higher level of glutathione (by 366%, lower level of metallothioneins (by 65% as well as higher level of lipid peroxidation (by 174% and protein carbonyls (by 186% in blood of ovarian cancer patients compared to the normal ovarian group have been observed. The signs of cytotoxicity are determined in blood of ovarian cancer patients: an increased (compared to control level of DNA fragmentation (by 160%, choline esterase (up to twice, higher rate of both caspase dependent and caspase independent lysosomal mediated apoptosis. Conclusions. Cathepsin D activity both total and free, choline esterase activity, TBA-reactive substance and protein carbonyls level in blood could be used as the predictive markers of worse prognosis and the signs of human ovarian cancer.

  17. The accuracy of serum interleukin-6 and tumour necrosis factor as markers for ovarian torsion.

    Science.gov (United States)

    Cohen, S B; Wattiez, A; Stockheim, D; Seidman, D S; Lidor, A L; Mashiach, S; Goldenberg, M

    2001-10-01

    The aim of this study was to investigate a possible role for interleukin-6 (IL-6) and tumour necrosis factor (TNF-alpha) as pre-operative markers for the diagnosis of ovarian torsion. Twenty consecutive patients admitted to the gynaecological emergency room with suspected clinical diagnosis of ovarian torsion were prospectively assigned to the study. Blood samples were drawn pre-operatively and examined for serum concentrations of IL-6 and TNF-alpha. Surgeons were blinded to laboratory results prior to laparoscopy. The pre-operative diagnosis of ovarian torsion was confirmed during an urgent diagnostic laparoscopy in 8 (40%) patients. The surgical diagnosis among the remaining 12 patients was a large ovarian cyst not in torsion. In six out of eight (75.0%) patients with ovarian torsion serum IL-6 concentrations were elevated. None of the 12 patients without torsion had elevated serum IL-6 concentrations. This difference was statistically significant (P < 0.001). There was no significant difference in the proportion of women with elevated serum TNF-alpha concentrations, two of eight (25.0%) patients with torsion and four of 12 (33.3%) control cases. Elevated serum IL-6 concentrations, but not serum TNF-alpha concentrations, were significantly associated with the occurrence of ovarian torsion. In patients with vague clinical signs of ovarian torsion, serum IL-6 might help to distinguish which patients should undergo diagnostic laparoscopy.

  18. Ovarian stimulation and embryo quality

    NARCIS (Netherlands)

    Baart, Esther; Macklon, Nick S.; Fauser, Bart J. C. M.

    To Study the effects of different ovarian stimulation approaches on oocyte and embryo quality, it is imperative to assess embryo quality with a reliable and objective method. Embryos rated as high quality by standardized morphological assessment are associated with higher implantation and pregnancy

  19. CA125 in ovarian cancer

    DEFF Research Database (Denmark)

    Duffy, M J; Bonfrer, J M; Kulpa, J

    2005-01-01

    women, however, may aid the differentiation of benign and malignant pelvic masses. Serial levels during chemotherapy for ovarian cancer are useful for assessing response to treatment. Although serial monitoring following initial chemotherapy can lead to the early detection of recurrent disease...

  20. Ovarian Cancer Risk Prediction Models

    Science.gov (United States)

    Developing statistical models that estimate the probability of developing ovarian cancer over a defined period of time will help clinicians identify individuals at higher risk of specific cancers, allowing for earlier or more frequent screening and counseling of behavioral changes to decrease risk.

  1. Ovarian cancer and body size

    DEFF Research Database (Denmark)

    Mosgaard, Berit Jul

    2012-01-01

    Only about half the studies that have collected information on the relevance of women's height and body mass index to their risk of developing ovarian cancer have published their results, and findings are inconsistent. Here, we bring together the worldwide evidence, published and unpublished...

  2. Ultrasound in evaluating ovarian reserve

    Directory of Open Access Journals (Sweden)

    Eman Ahmaed Shawky Sabek

    2015-12-01

    Full Text Available The objective of this study was to compare the diagnostic accuracy of transvaginal ultrasound (TVS, as a less invasive technique instead of hormonal assay to evaluate the ovarian reserve. This study included fifty-five females with breast cancer and we compared the ovarian reserve for these patients by hormonal assay through measuring the serum AntiMullerian Hormone (AMH level and follicular stimulating hormone (FSH level before and after chemotherapy, and by transvaginal ultrasound through the ovarian volume (OV calculation and counting the Antral follicles (AFC before and after chemotherapy treatment. There was decline in the AntiMullerian Hormone level after chemotherapy by 27 ± 11.19% and decrease in the Antral follicle counts by 21 ± 13.43%. In conclusion there was strong relation between AMH level and AFC which makes the use of transvaginal ultrasound is a reliable alternative method to the hormonal assay to detect the ovarian reserve.

  3. Ovarian irradiation in recurrent endometriosis

    International Nuclear Information System (INIS)

    Kochbati, L.; Chaari, N.; Besbes, M.; Maalej, M.; Neji, K.; Ben Amara, F.; Ben Romdhane, N.K.

    2005-01-01

    We describe a case of a young woman with a history of an aplastic anaemia in which pelvic radiotherapy was used successfully in the management of a recurrent and inoperable endometriosis. The use of therapeutic pelvic or ovarian irradiation in endometriosis may be considered, when surgical and medical treatments have been exhausted and have failed. (authors)

  4. Common Genetic Variation in Circadian Rhythm Genes and Risk of Epithelial Ovarian Cancer (EOC)

    DEFF Research Database (Denmark)

    Jim, Heather S L; Lin, Hui-Yi; Tyrer, Jonathan P

    2015-01-01

    where they regulate ovulation; circadian disruption is associated with several ovarian cancer risk factors (e.g., endometriosis). However, no studies have examined variation in germline circadian genes as predictors of ovarian cancer risk and invasiveness. The goal of the current study was to examine...... single nucleotide polymorphisms (SNPs) in circadian genes BMAL1, CRY2, CSNK1E, NPAS2, PER3, REV1 and TIMELESS and downstream transcription factors KLF10 and SENP3 as predictors of risk of epithelial ovarian cancer (EOC) and histopathologic subtypes. The study included a test set of 3,761 EOC cases and 2......,722 controls and a validation set of 44,308 samples including 18,174 (10,316 serous) cases and 26,134 controls from 43 studies participating in the Ovarian Cancer Association Consortium (OCAC). Analysis of genotype data from 36 genotyped SNPs and 4600 imputed SNPs indicated that the most significant...

  5. Aspirin, nonaspirin nonsteroidal anti-inflammatory drug, and acetaminophen use and risk of invasive epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Trabert, Britton; Ness, Roberta B; Lo-Ciganic, Wei-Hsuan

    2014-01-01

    BACKGROUND: Regular aspirin use is associated with reduced risk of several malignancies. Epidemiologic studies analyzing aspirin, nonaspirin nonsteroidal anti-inflammatory drug (NSAID), and acetaminophen use and ovarian cancer risk have been inconclusive. METHODS: We analyzed pooled data from 12...... population-based case-control studies of ovarian cancer, including 7776 case patients and 11843 control subjects accrued between 1992 and 2007. Odds ratios (ORs) for associations of medication use with invasive epithelial ovarian cancer were estimated in individual studies using logistic regression...... and combined using random effects meta-analysis. Associations between frequency, dose, and duration of analgesic use and risk of ovarian cancer were also assessed. All statistical tests were two-sided. RESULTS: Aspirin use was associated with a reduced risk of ovarian cancer (OR = 0.91; 95% confidence interval...

  6. GnRHa trigger and individualized luteal phase hCG support according to ovarian response to stimulation

    DEFF Research Database (Denmark)

    Humaidan, Peter; Polyzos, N P; Alsbjerg, B

    2013-01-01

    , there was a lack of blinding in the RCTs. WIDER IMPLICATIONS OF THE FINDINGS: Although a non-significant result, one bolus of 1.500 IU hCG after GnRHa trigger tended to reduce the OHSS rate in patients with 15-25 follicles ≥11 mm as well as secure the ongoing pregnancy rate. In contrast, in patients at low risk......STUDY QUESTION: Does a GnRH agonist (GnRHa) trigger followed by a bolus of 1.500 IU hCG in a group of patients at risk of ovarian hyperstimulation syndrome (OHSS) reduce the OHSS incidence compared with hCG trigger? SUMMARY ANSWER: A GnRHa trigger followed by early luteal hCG support with one bolus...... of 1.500 IU hCG appears to reduce OHSS in patients at risk of OHSS; however, in a low-risk group a second bolus of 1.500 IU hCG induced two cases of late onset OHSS. WHAT IS KNOWN ALREADY: A GnRHa trigger is an alternative to hCG in GnRH antagonist co-treated cycles. STUDY DESIGN, SIZE, DURATION: Two...

  7. Ovarian cysts on prenatal MRI

    International Nuclear Information System (INIS)

    Nemec, Ursula; Nemec, Stefan F.; Bettelheim, Dieter; Brugger, Peter C.; Horcher, Ernst; Schöpf, Veronika; Graham, John M.; Rimoin, David L.; Weber, Michael; Prayer, Daniela

    2012-01-01

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23–37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  8. Ovarian cysts on prenatal MRI

    Energy Technology Data Exchange (ETDEWEB)

    Nemec, Ursula [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Nemec, Stefan F., E-mail: stefan.nemec@meduniwien.ac.at [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Bettelheim, Dieter [Department of Obstetrics and Gynaecology, Division of Prenatal Diagnosis and Therapy, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Brugger, Peter C. [Center of Anatomy and Cell Biology, Integrative Morphology Group, Medical University Vienna, Waehringerstrasse 13, A-1090 Vienna (Austria); Horcher, Ernst [Department of Pediatric Surgery, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Schoepf, Veronika [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Graham, John M.; Rimoin, David L. [Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Weber, Michael; Prayer, Daniela [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2012-08-15

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23-37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  9. Developmental programming: Impact of prenatal testosterone treatment and postnatal obesity on ovarian follicular dynamics

    OpenAIRE

    Padmanabhan, V; Smith, P; Veiga-Lopez, A

    2012-01-01

    Prenatal testosterone (T) excess leads to reproductive dysfunctions in sheep with obesity exaggerating such defects. Developmental studies found ovarian reserve is similar in control and prenatal T sheep at fetal day 140, with prenatal T females showing increased follicular recruitment and persistence at 10 months of age (postpubertal). This study tested if prenatal T sheep show accelerated depletion prepubertally and if depletion of ovarian reserve would explain loss of cyclicity in prenatal...

  10. Successful treatment of ovarian cancer with apatinib combined with chemotherapy: A case report.

    Science.gov (United States)

    Zhang, Mingzi; Tian, Zhongkai; Sun, Yehong

    2017-11-01

    The standard treatment for ovarian cancer is chemotherapy with 2 drugs (taxanes and platinum drugs). However, the traditional combination of the 2 drugs has many adverse effects (AEs) and the cancer cells will quickly become resistant to the drugs. Apatinib is a small-molecule antiangiogenic agent which has shown promising therapeutic effects against diverse tumor types, but it still remains unknown whether apatinib has an antitumor effect in patients with ovarian cancer. Herein, we present a successfully treated case of ovarian cancer using chemotherapy and apatinib, in order to demonstrate the effectiveness of this new combined regimen in ovarian cancer. A 51-year-old Chinese woman presented with ovarian cancer >4.5 years. The disease and the cancer antigen 125 (CA-125) had been controlled well by surgical treatment and following chemotherapy. However, the drugs could not control the disease anymore as the CA-125 level was significantly increasing. Ovarian cancer. The patient was treated with apatinib combined with epirubicin. Apatinib was administered orally, at an initial daily dose of 500 mg, and was then reduced to 250 mg qd after the appearance of intolerable hand-foot syndrome (HFS) and oral ulcer. Then, the oral ulcer disappeared and the HFS was controlled by dose adjustment, oral vitamin B6, and hand cream application. The CA-125 reverted to the normal value after treatment with the new regimen. Magnetic resonance imaging showed that the original tumor lesions had disappeared. Apatinib monotherapy as maintenance therapy was then used to successfully control the cancer with a complete response. Our study is the first, to our knowledge, to report the therapeutic effects of apatinib and epirubicin on ovarian cancer. Apatinib combined with chemotherapy and apatinib monotherapy as maintenance therapy could be a new therapeutic strategy for ovarian cancer, especially adenocarcinomas.

  11. Functional role and prognostic significance of CD157 in ovarian carcinoma.

    Science.gov (United States)

    Ortolan, Erika; Arisio, Riccardo; Morone, Simona; Bovino, Paola; Lo-Buono, Nicola; Nacci, Giulia; Parrotta, Rossella; Katsaros, Dionyssios; Rapa, Ida; Migliaretti, Giuseppe; Ferrero, Enza; Volante, Marco; Funaro, Ada

    2010-08-04

    CD157, an ADP-ribosyl cyclase-related cell surface molecule, regulates leukocyte diapedesis during inflammation. Because CD157 is expressed in mesothelial cells and diapedesis resembles tumor cell migration, we investigated the role of CD157 in ovarian carcinoma. We assayed surgically obtained ovarian cancer and mesothelial cells and both native and engineered ovarian cancer cell lines for CD157 expression using flow cytometry and reverse transcription-polymerase chain reaction (RT-PCR), and for adhesion to extracellular matrices, migration, and invasion using cell-based assays. We investigated invasion of human peritoneal mesothelial cells by serous ovarian cancer cells with a three-dimensional coculture model. Experiments were performed with or without CD157-blocking antibodies. CD157 expression in tissue sections from ovarian cancer patients (n = 88) was examined by immunohistochemistry, quantified by histological score (H score), and categorized as at or above or below the median value of 60, and compared with clinical parameters. Statistical tests were two-sided. CD157 was expressed by ovarian cancer cells and mesothelium, and it potentiated the adhesion, migration, and invasion of serous ovarian cancer cells through different extracellular matrices. CD157-transfected ovarian cancer cells migrated twice as much as CD157-negative control cells (P = .001). Blockage of CD157 inhibited mesothelial invasion by serous ovarian cancer cells in a three-dimensional model. CD157 was expressed in 82 (93%) of the 88 epithelial ovarian cancer tissue specimens. In serous ovarian cancer, patients with CD157 H scores of 60 or greater had statistically significantly shorter disease-free survival and overall survival than patients with lower CD157 H scores (CD157 H score > or =60 vs or =60 vs <60: median overall survival = 45 months, 95% CI = 21.21 to 68.79 vs unreached, P = .024). Multivariable Cox regression showed that CD157 is an independent prognostic factor for recurrence

  12. ACR Appropriateness Criteria® Ovarian Cancer Screening.

    Science.gov (United States)

    Pandharipande, Pari V; Lowry, Kathryn P; Reinhold, Caroline; Atri, Mostafa; Benson, Carol B; Bhosale, Priyadarshani R; Green, Edward D; Kang, Stella K; Lakhman, Yulia; Maturen, Katherine E; Nicola, Refky; Salazar, Gloria M; Shipp, Thomas D; Simpson, Lynn; Sussman, Betsy L; Uyeda, Jennifer; Wall, Darci J; Whitcomb, Bradford; Zelop, Carolyn M; Glanc, Phyllis

    2017-11-01

    There has been much interest in the identification of a successful ovarian cancer screening test, in particular, one that can detect ovarian cancer at an early stage and improve survival. We reviewed the currently available data from randomized and observational trials that examine the role of imaging for ovarian cancer screening in average-risk and high-risk women. We found insufficient evidence to recommend ovarian cancer screening, when considering the imaging modality (pelvic ultrasound) and population (average-risk postmenopausal women) for which there is the greatest available published evidence; randomized controlled trials have not demonstrated a mortality benefit in this setting. Screening high-risk women using pelvic ultrasound may be appropriate in some clinical situations; however, related data are limited because large, randomized trials have not been performed in this setting. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  13. Assessing The Impact Of Cancer Therapies On Ovarian Reserve

    Science.gov (United States)

    Gracia, Clarisa R.; Sammel, Mary D.; Freeman, Ellen; Prewitt, Maureen; Carlson, Claire; Ray, Anushree; Vance, Ashley; Ginsberg, Jill P.

    2013-01-01

    Objective To determine whether measures of ovarian reserve differ between females exposed to cancer therapies in a dose-dependent manner as compared to healthy controls of similar age and late-reproductive age. Design Cross-sectional analysis of data from a prospective cohort study Setting University Medical Center Patients 71 cancer survivors age 15-39; 67 healthy, similarly aged unexposed subjects; 69 regularly menstruating women of late-reproductive age (40-52 years). Interventions: None Main Outcome measures Early follicular phase hormones (FSH, Estradiol, Inhibin B, AMH) and ovarian ultrasound measurements (ovarian volume and Antral Follicle Counts) were compared using multivariable linear regression. Results In adjusted models, FSH, AMH and AFC differed between exposed vs. unexposed (FSH 11.12mIU/ml vs. 7.25mIU/ml, p=0.001; AMH 0.81ng/ml vs. 2.85ng/ml, pscore was associated with increased levels of FSH (p= 0.016) and decreased levels of AMH (p=0.003). Exposure to pelvic radiation was associated with impairment in FSH, AMH, AFC and ovarian volume. AMH was similar in women previously exposed to high-dose cancer therapy and 40-42 year old controls. Conclusions Measures of ovarian reserve are impaired in a dose-dependent manner among cancer survivors compared to unexposed females of similar age. Reproductive hormone levels in menstruating survivors exposed to high-dose therapy are similar to late-reproductive women. The predictive value of measures for pregnancy and menopause must be studied. PMID:22137491

  14. Circulating 25-Hydroxyvitamin D and Risk of Epithelial Ovarian Cancer

    Science.gov (United States)

    Zheng, Wei; Danforth, Kim N.; Tworoger, Shelley S.; Goodman, Marc T.; Arslan, Alan A.; Patel, Alpa V.; McCullough, Marjorie L.; Weinstein, Stephanie J.; Kolonel, Laurence N.; Purdue, Mark P.; Shu, Xiao-Ou; Snyder, Kirk; Steplowski, Emily; Visvanathan, Kala; Yu, Kai; Zeleniuch-Jacquotte, Anne; Gao, Yu-Tang; Hankinson, Susan E.; Harvey, Chinonye; Hayes, Richard B.; Henderson, Brian E.; Horst, Ronald L.; Helzlsouer, Kathy J.

    2010-01-01

    A role for vitamin D in ovarian cancer etiology is supported by ecologic studies of sunlight exposure, experimental mechanism studies, and some studies of dietary vitamin D intake and genetic polymorphisms in the vitamin D receptor. However, few studies have examined the association of circulating 25-hydroxyvitamin D (25(OH)D), an integrated measure of vitamin D status, with ovarian cancer risk. A nested case-control study was conducted among 7 prospective studies to evaluate the circulating 25(OH)D concentration in relation to epithelial ovarian cancer risk. Logistic regression models were used to estimate odds ratios and 95% confidence intervals among 516 cases and 770 matched controls. Compared with 25(OH)D concentrations of 50–<75 nmol/L, no statistically significant associations were observed for <37.5 (odds ratio (OR) = 1.21, 95% confidence interval (CI): 0.87, 1.70), 37.5–<50 (OR = 1.03, 95% CI: 0.75, 1.41), or ≥75 (OR = 1.11, 95% CI: 0.79, 1.55) nmol/L. Analyses stratified by tumor subtype, age, body mass index, and other variables were generally null but suggested an inverse association between 25(OH)D and ovarian cancer risk among women with a body mass index of ≥25 kg/m2 (Pinteraction < 0.01). In conclusion, this large pooled analysis did not support an overall association between circulating 25(OH)D and ovarian cancer risk, except possibly among overweight women. PMID:20562186

  15. Changes in ovarian reserve and ovarian blood flow in patients with polycystic ovary syndrome following laparoscopic ovarian drilling.

    Science.gov (United States)

    Kamal, Nasser; Sanad, Zakaria; Elkelani, Osama; Rezk, Mohamed; Shawky, Mohamed; Sharaf, Abd-Elbar

    2018-04-10

    This prospective cohort study was conducted on 80 patients with clomiphene citrate (CC)-resistant polycystic ovary syndrome undergoing laparoscopic ovarian drilling (LOD). Pre- and post-LOD ovarian reserve parameters (anti-Mullerian hormone: AMH, ovarian volume: OV, and antral follicle count: AFC) and ovarian stromal blood flow indices (Vascularization index: VI, flow index: FI, and vascularization flow index: VFI) were measured to explore the effect of LOD and to find out the correlation between serum AMH and different clinical, hormonal, and ultrasonic variables. There was a highly significant reduction of the serum AMH (p ovarian reserve parameters (AMH, OV and AFC) and ovarian stromal blood flow indices (VI, FI and VFI) with no observed correlation between AMH levels and Doppler indices.

  16. Effect of Previous Chemotherapy on the Quality of Cryopreserved Human Ovarian Tissue In Vitro.

    Directory of Open Access Journals (Sweden)

    Babak Asadi Azarbaijani

    Full Text Available Cryopreservation of ovarian tissue has been widely accepted as an option for fertility preservation among cancer patients. Some patients are exposed to chemotherapy prior to ovarian tissue cryopreservation. Consequently, assessment of the developmental capacity of human ovarian tissue after chemotherapy is of primary importance.In order to study the impact of previous chemotherapy on in vitro development and viability of ovarian follicles, quality control samples from 34 female cancer patients at median age of 15 years (range 1‒35, cryopreserved for fertility preservation before (n = 14 or after (n = 20 initiation of chemotherapy, were thawed and cultured for 7 days. The morphology and developmental stages of ovarian follicles were studied by light microscopy before and after culture. Possible associations between follicular densities, age and exposure to alkylating agents, expressed as cyclophosphamide equivalent dose (CED were tested.Exposure to chemotherapy significantly impaired the survival and development of ovarian follicles in culture. After seven days, significantly higher densities of intermediary, primary and secondary follicles and lower densities of atretic follicles was detected in the samples collected before chemotherapy. Increasing dose of alkylating agents was identified by multivariate linear regression analysis as an independent predictor of a higher density of atretic follicles, whereas increasing age of the patient predicted a better outcome with less follicle atresia and a higher density of maturing follicles.This study provides quantitative in vitro evidence of the impact of chemotherapy on developmental capacity of cryopreserved human ovarian tissue. The results indicate that fertility preservation should be carried out, if possible, before initiation of alkylating agents in order to guarantee better in vitro survival of ovarian follicles. In addition, ovarian samples from younger girls show lower viability and fewer

  17. Modulation of steroidogenesis by vitamin D3 in granulosa cells of the mouse model of polycystic ovarian syndrome.

    Science.gov (United States)

    Bakhshalizadeh, Shabnam; Amidi, Fardin; Alleyassin, Ashraf; Soleimani, Masoud; Shirazi, Reza; Shabani Nashtaei, Maryam

    2017-06-01

    -hydroxysteroid dehydrogenase; Cyp11a1: Cytochrome P450 Family 11 Subfamily A Member 1; Cyp19a1: cytochrome P450 aromatase; DHEA: dehydroepiandrosterone; FSH: follicle stimulating hormone; FSHR: follicle stimulating hormone receptor; IVF: in vitro fertilization; 25OHD: 25-hydroxy vitamin D; OHSS: ovarian hyperstimulation syndrome; PCOS: polycystic ovarian syndrome; P450scc: P450 side-chain cleavage enzyme; StAR: steroidogenic acute regulatory protein; VDRs: vitamin D receptors.

  18. Risk of borderline ovarian tumors among women with benign ovarian tumors

    DEFF Research Database (Denmark)

    Guleria, Sonia; Jensen, Allan; Kjær, Susanne K

    2018-01-01

    tumors among women with a benign ovarian tumor. METHODS: This nationwide cohort study included all Danish women diagnosed with a benign ovarian tumor (n=139,466) during 1978-2012. The cohort was linked to the Danish Pathology Data Bank and standardized incidence ratios (SIR) with 95% confidence intervals...... (CI) were calculated. RESULTS: Women with benign ovarian tumors had increased risks for subsequent borderline ovarian tumors (SIR 1.62, 95% CI 1.43-1.82), and this applied to both serous (SIR 1.69, 95% CI 1.39-2.03) and mucinous (SIR 1.75, 95% CI 1.45-2.10) histotypes of borderline ovarian tumors....... The risk for borderline ovarian tumors was primarily increased for women diagnosed with a benign ovarian tumor before 40years of age. The risk remained increased up to 9years after a benign ovarian tumor diagnosis. Finally, the associations did not change markedly when analyzed for the different histotypes...

  19. Ovarian Cysts and Fertility: Is There a Connection?

    Science.gov (United States)

    ... Is there a link between ovarian cysts and fertility? Answers from Charles Coddington, M.D. Some ovarian cysts can be associated with decreased fertility. However, it depends on the type of ovarian ...

  20. Bilateral synchronous benign ovarian neoplasm: A rare occurrence

    African Journals Online (AJOL)

    right ovarian mass, which revealed a left ovarian benign cystic teratoma and a right ovarian ... Women's reproductive health rights need to be encouraged and possibly legislated in our setting. ..... Med J Armed Forces India 2011;67(3):272-.

  1. Risks of Ovarian, Fallopian Tube, and Primary Peritoneal Cancer Screening

    Science.gov (United States)

    ... black women. Different factors increase or decrease the risk of getting ovarian, fallopian tube, and primary peritoneal ... decrease the number of deaths from ovarian cancer. Risks of Ovarian, Fallopian Tube, and Primary Peritoneal Cancer ...

  2. Estrogen receptor beta rs1271572 polymorphism and invasive ovarian carcinoma risk: pooled analysis within the Ovarian Cancer Association Consortium.

    Directory of Open Access Journals (Sweden)

    Galina Lurie

    Full Text Available The association of ovarian carcinoma risk with the polymorphism rs1271572 in the estrogen receptor beta (ESR2 gene was examined in 4946 women with primary invasive ovarian carcinoma and 6582 controls in a pooled analysis of ten case-control studies within the Ovarian Cancer Association Consortium (OCAC. All participants were non-Hispanic white women. Odds ratios (ORs and 95% confidence intervals (CIs were estimated using unconditional logistic regression adjusted for site and age. Women with the TT genotype were at increased risk of ovarian carcinoma compared to carriers of the G allele (OR = 1.10; 95%; CI: 1.01-1.21; p = 0.04; the OR was 1.09 (CI: 0.99-1.20; p = 0.07 after excluding data from the center (Hawaii that nominated this SNP for OCAC genotyping A stronger association of rs1271572 TT versus GT/GG with risk was observed among women aged ≤50 years versus older women (OR = 1.35; CI: 1.12-1.62; p = 0.002; p for interaction = 0.02 that remained statistically significant after excluding Hawaii data (OR = 1.34; CI: 1.11-1.61; p = 0.009. No heterogeneity of the association was observed by study, menopausal status, gravidity, parity, use of contraceptive or menopausal hormones, tumor histological type, or stage at diagnosis. This pooled analysis suggests that rs1271572 might influence the risk of ovarian cancer, in particular among younger women.

  3. Three decades after Gjönnaess's laparoscopic ovarian drilling for treatment of PCOS; what do we know? An evidence-based approach.

    Science.gov (United States)

    Abu Hashim, Hatem; Al-Inany, Hesham; De Vos, Michel; Tournaye, Herman

    2013-08-01

    The introduction of laparoscopic ovarian drilling (LOD) by Gjönnaess in 1984 as a substitute for ovarian wedge resection created opportunities for extensive research given its worldwide application for ovulation induction in women with polycystic ovary syndrome (PCOS). To critically evaluate and summarize the current body of literature regarding the role of LOD for the management of PCOS entailing its different preoperative, operative and postoperative aspects. In addition, long-term efficacy, cost-effectiveness, patient preference and health-related quality of life issues will be evaluated together with other available alternatives of ovulation induction treatments. A PubMed search was conducted looking for the different trials, reviews and various guidelines relating to the role of LOD in the management of PCOS. LOD whether unilateral or bilateral is a beneficial second-line treatment in infertile women with clomiphene citrate (CC)-resistant PCOS. It is as effective as gonadotrophin treatment but without the risk of multiple pregnancy or ovarian hyperstimulation and does not require intensive monitoring. Increased responsiveness of the ovary to CC especially in patients who remain anovulatory following LOD is another advantage. Recent evidence suggests that relatively novel oral methods of ovulation induction, e.g. CC plus metformin, CC plus tamoxifen, rosiglitazone plus CC and aromatase inhibitors represent a successful alternative to LOD in CC-resistant PCOS. Meanwhile current evidence does not support LOD as a first-line approach in PCOS-related anovulation or before IVF. LOD is currently recommended as a successful and economical second-line treatment for ovulation induction in women with CC-resistant PCOS.

  4. Management of ovarian cysts in infants

    Directory of Open Access Journals (Sweden)

    Yan Xue-qiang

    2015-01-01

    Full Text Available Background: To discuss the experience of diagnosis and treatment of ovarian cyst in infants. Materials and Methods: A retrospective review was conducted on 20 infants who suffered from ovarian cyst. Results: There were no dysplasia ovarian was found in children which were preoperatively diagnosed simplex cyst. Within thirteen children preoperatively detected mixed cystic-solid lesion, six cases ovarian cysts disappeared and two cases underwent poor blood supply in the following time. Conclusion: Adverse effects for ovarian cyst in infants can be prevented by agressive surgical intervention. Harmful effects of ovarian cyst can be prevented by positive surgical intervention despite the diagnostic difficulties in children with clinical symptoms of this condition.

  5. Influence of ovarian manipulation on reproductive endocrinology in polycystic ovarian syndrome and regularly cycling women

    NARCIS (Netherlands)

    Hendriks, M.L.; König, T.E.; Soleman, R.S.; Korsen, T.; Schats, R.; Hompes, P.G.A.; Homburg, R.R.; Lambalk, C.B.

    2013-01-01

    Objective: Little is known about the function of the ovarian neuronal network in humans. In many species, copulation influences endocrinology through this network. As a first step, the possible influence of ovarian mechanical manipulation on pituitary and ovarian hormones was evaluated in polycystic

  6. Incipient ovarian failure and premature ovarian failure show the same immunological profile

    NARCIS (Netherlands)

    van Kasteren, YM; von Blomberg, M; Hoek, A; de Koning, C; Lambalk, N; van Montfrans, J; Kuik, J

    PROBLEM: Incipient ovarian failure (IOF) is characterized by regular menstrual cycles, infertility and a raised early-follicular FSH in women under 40. IOF might be a precursor or a mitigated form of premature ovarian failure (POF). Disturbances in the immune system may play a role in ovarian

  7. Screening of the residual normal ovarian tissue adjacent to orthotopic epithelial ovarian carcinomas in nude mice.

    Science.gov (United States)

    Zhu, G H; Wang, S T; Yao, M Z; Cai, J H; Chen, C Y; Yang, Z X; Hong, L; Yang, S Y

    2014-04-16

    The objective of this study was to explore the feasibility and methods of screening the residual normal ovarian tissue adjacent to orthotopic ovarian carcinomas in nude mice. Human epithelial ovarian cancer cells (OVCAR3) were subcutaneously implanted for a tumor source and ovarian orthotopic transplantation. The cancer tissue, proximal paraneoplastic tissue, middle paraneoplastic tissue, remote paraneoplastic tissue, and normal ovarian tissue were removed. CK-7, CA125, p53, survivin, MMP-2, and TIMP-2 expression was detected by reverse transcription polymerase chain reaction. We obtained 35 paraneoplastic residual ovarian tissues with normal biopsies from 40 cases of an orthotopic epithelial ovarian carcinoma model (87.5%). CK-7, CA125, p53, survivin, MMP-2, and TIMP-2 expression was lower in proximal paraneoplastic tissue than in cancer tissue (P tissue (P tissue as well as among residual normal ovarian tissues with different severity (P > 0.05). In ovarian tissues of 20 normal nude mice, the expression of CK- 7, CA125, p53, survivin, MMP-2, and TIMP-2 was negative. Overall, the expression levels of CK-7, CA125, p53, survivin, MMP-2, TIMP-2, and other molecular markers showed a decreasing trend in the non-cancer tissue direction. The expression levels can be used as standards to screen residual normal ovarian tissue. We can obtain relatively safe normal ovarian tissues adjacent to epithelial ovarian cancer.

  8. The combination of ovarian volume and outline has better diagnostic accuracy than prostate-specific antigen (PSA) concentrations in women with polycystic ovarian syndrome (PCOs).

    Science.gov (United States)

    Bili, Eleni; Bili, Authors Eleni; Dampala, Kaliopi; Iakovou, Ioannis; Tsolakidis, Dimitrios; Giannakou, Anastasia; Tarlatzis, Basil C

    2014-08-01

    The aim of this study was to determine the performance of prostate specific antigen (PSA) and ultrasound parameters, such as ovarian volume and outline, in the diagnosis of polycystic ovary syndrome (PCOS). This prospective, observational, case-controlled study included 43 women with PCOS, and 40 controls. Between day 3 and 5 of the menstrual cycle, fasting serum samples were collected and transvaginal ultrasound was performed. The diagnostic performance of each parameter [total PSA (tPSA), total-to-free PSA ratio (tPSA:fPSA), ovarian volume, ovarian outline] was estimated by means of receiver operating characteristic (ROC) analysis, along with area under the curve (AUC), threshold, sensitivity, specificity as well as positive (+) and negative (-) likelihood ratios (LRs). Multivariate logistical regression models, using ovarian volume and ovarian outline, were constructed. The tPSA and tPSA:fPSA ratio resulted in AUC of 0.74 and 0.70, respectively, with moderate specificity/sensitivity and insufficient LR+/- values. In the multivariate logistic regression model, the combination of ovarian volume and outline had a sensitivity of 97.7% and a specificity of 97.5% in the diagnosis of PCOS, with +LR and -LR values of 39.1 and 0.02, respectively. In women with PCOS, tPSA and tPSA:fPSA ratio have similar diagnostic performance. The use of a multivariate logistic regression model, incorporating ovarian volume and outline, offers very good diagnostic accuracy in distinguishing women with PCOS patients from controls. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  9. Clinicoroentgenological diagnosis of chronic venous ovarian insufficiency

    International Nuclear Information System (INIS)

    Grakova, L.S.; Galkin, E.V.; Naumova, E.B.

    1989-01-01

    The paper is devoted to clinicoroentgenological correlations of venous renogonadal hemodynamics in 168 women of reproductive age (151 women with infertility, habitual abortion, disordered menstrual function and 17 patients without disorders of the reproductive tract). Clinicolaboratory investigation was followed by visceral and parietal flebography for the detection of a pathological venous reflux into the ovarian pampiniform plexus. Clinicoroentgenological semiotics of chronic venous ovarian insufficiency was analyzed. Infertility was shown to be the main clinical manifestation of ovarian varicocele

  10. Differential DNA methylation patterns of polycystic ovarian syndrome in whole blood of Chinese women.

    Science.gov (United States)

    Li, Shuxia; Zhu, Dongyi; Duan, Hongmei; Ren, Anran; Glintborg, Dorte; Andersen, Marianne; Skov, Vibe; Thomassen, Mads; Kruse, Torben; Tan, Qihua

    2017-03-28

    As a universally common endocrinopathy in women of reproductive age, the polycystic ovarian syndrome is characterized by composite clinical phenotypes reflecting the contributions of reproductive impact of ovarian dysfunction and metabolic abnormalities with widely varying symptoms resulting from interference of the genome with the environment through integrative biological mechanisms including epigenetics. We have performed a genome-wide DNA methylation analysis on polycystic ovarian syndrome and identified a substantial number of genomic sites differentially methylated in the whole blood of PCOS patients and healthy controls (52 sites, false discovery rate ovarian tissue under PCOS condition. Most importantly, our genome-wide profiling focusing on PCOS patients revealed a large number of DNA methylation sites and their enriched functional pathways significantly associated with diverse clinical features (levels of prolactin, estradiol, progesterone and menstrual cycle) that could serve as novel molecular basis of the clinical heterogeneity observed in PCOS women.

  11. Adult body mass index and risk of ovarian cancer by subtype

    DEFF Research Database (Denmark)

    Dixon, Suzanne C; Nagle, Christina M; Thrift, Aaron P

    2016-01-01

    BACKGROUND: Observational studies have reported a positive association between body mass index (BMI) and ovarian cancer risk. However, questions remain as to whether this represents a causal effect, or holds for all histological subtypes. The lack of association observed for serous cancers may......, for instance, be due to disease-associated weight loss. Mendelian randomization (MR) uses genetic markers as proxies for risk factors to overcome limitations of observational studies. We used MR to elucidate the relationship between BMI and ovarian cancer, hypothesizing that genetically predicted BMI would...... be associated with increased risk of non-high grade serous ovarian cancers (non-HGSC) but not HGSC. METHODS: We pooled data from 39 studies (14 047 cases, 23 003 controls) in the Ovarian Cancer Association Consortium. We constructed a weighted genetic risk score (GRS, partial F-statistic = 172), summing alleles...

  12. Antiangiogenic and Antitumor Effects of Src Inhibition in Ovarian Carcinoma

    Science.gov (United States)

    Han, Liz Y.; Landen, Charles N.; Trevino, Jose G.; Halder, Jyotsnabaran; Lin, Yvonne G.; Kamat, Aparna A.; Kim, Tae-Jin; Merritt, William M.; Coleman, Robert L.; Gershenson, David M.; Shakespeare, William C.; Wang, Yihan; Sundaramoorth, Raji; Metcalf, Chester A.; Dalgarno, David C.; Sawyer, Tomi K.; Gallick, Gary E.; Sood, Anil K.

    2011-01-01

    Src, a nonreceptor tyrosine kinase, is a key mediator for multiple signaling pathways that regulate critical cellular functions and is often aberrantly activated in a number of solid tumors, including ovarian carcinoma. The purpose of this study was to determine the role of activated Src inhibition on tumor growth in an orthotopic murine model of ovarian carcinoma. In vitro studies on HeyA8 and SKOV3ip1 cell lines revealed that Src inhibition by the Src-selective inhibitor, AP23846, occurred within 1 hour and responded in a dose-dependent manner. Furthermore, Src inhibition enhanced the cytotoxicity of docetaxel in both chemosensitive and chemoresistant ovarian cancer cell lines, HeyA8 and HeyA8-MDR, respectively. In vivo, Src inhibition by AP23994, an orally bioavailable analogue of AP23846, significantly decreased tumor burden in HeyA8 (P = 0.02), SKOV3ip1 (P = 0.01), as well as HeyA8-MDR (P < 0.03) relative to the untreated controls. However, the greatest effect on tumor reduction was observed in combination therapy with docetaxel (P < 0.001, P = 0.002, and P = 0.01, for the above models, respectively). Proliferating cell nuclear antigen staining showed that Src inhibition alone (P = 0.02) and in combination with docetaxel (P = 0.007) significantly reduced tumor proliferation. In addition, Src inhibition alone and in combination with docetaxel significantly down-regulated tumoral production of vascular endothelial growth factor and interleukin 8, whereas combination therapy decreased the microvessel density (P = 0.02) and significantly affected vascular permeability (P < 0.05). In summary, Src inhibition with AP23994 has potent antiangiogenic effects and significantly reduces tumor burden in preclinical ovarian cancer models. Thus, Src inhibition may be an attractive therapeutic approach for patients with ovarian carcinoma. PMID:16951177

  13. Mechanisms and Chemoprevention of Ovarian Carcinogenesis

    National Research Council Canada - National Science Library

    Cvetkovic, Dusica

    2008-01-01

    .... We have demonstrated that DMBAinduced mutagenesis in the rat ovary, combined with gonadotropin hormone-mediated enhanced mitogenesis of the ovarian surface epithelium, produces lesions ranging...

  14. Vanishing large ovarian cyst with thyroxine therapy.

    Science.gov (United States)

    Dharmshaktu, Pramila; Kutiyal, Aditya; Dhanwal, Dinesh

    2013-01-01

    A 21-year-old female patient recently diagnosed with severe hypothyroidism was found to have a large ovarian cyst. In view of the large ovarian cyst, she was advised to undergo elective laparotomy in the gynaecology department. She was further evaluated in our medical out-patient department (OPD), and elective surgery was withheld. She was started on thyroxine replacement therapy, and within a period of 4 months, the size of the cyst regressed significantly, thereby improving the condition of the patient significantly. This case report highlights the rare and often missed association between hypothyroidism and ovarian cysts. Although very rare, profound hypothyroidism that can cause ovarian cysts in an adult should always be kept in the differential diagnosis to avoid unnecessary ovarian surgery. Hypothyroidism should be considered in the differential diagnosis of adult females presenting with multicystic ovarian tumours.Adequate thyroid hormone replacement therapy can prevent these patients from undergoing unnecessary and catastrophic ovarian resection.Surgical excision should be considered only when adequate thyroid replacement therapy fails to resolve ovarian enlargement.In younger women with ovarian cysts, it is also desirable to avoid unnecessary surgery so as to not compromise fertility in the future.

  15. Risk of ovarian cancer in women with first-degree relatives with cancer

    DEFF Research Database (Denmark)

    Soegaard, Marie; Frederiksen, Kirsten; Jensen, Allan

    2009-01-01

    OBJECTIVE: To assess the risk of ovarian cancer in women with first-degree relatives with cancer at one of the four most frequent hereditary sites based on validated cancer diagnoses and to examine the association according to age at diagnosis of ovarian cancer and histology. DESIGN: Case......-control study. SETTING AND POPULATION: First-degree relatives of 554 women with invasive epithelial ovarian cancer and 1,564 controls were included. METHODS: Analyses were performed using multiple logistic regression models. RESULTS: Ovarian cancer in a first-degree relative was significantly associated...... with increased risk of ovarian cancer (OR, 2.4; 95% CI, 1.4-4.1 (mother or sister)). Ovarian cancer in a first-degree relative appeared to be a stronger risk factor for early-onset (cancer than late-onset (OR, 5.3; 95% CI, 2.0-14.1 vs. OR, 1.8; 95% CI, 1.0-3.4). The positive association...

  16. PARP Inhibitors in Ovarian Cancer.

    Science.gov (United States)

    Mittica, Gloria; Ghisoni, Eleonora; Giannone, Gaia; Genta, Sofia; Aglietta, Massimo; Sapino, Anna; Valabrega, Giorgio

    2018-03-05

    Treatment of Epithelial Ovarian Cancer (EOC), historically based on surgery and platinum doublet chemotherapy, is associated with high risk of relapse and poor prognosis for recurrent disease. In this landscape, the innovative treatment with PARP inhibitors (PARPis) demonstrated an outstanding activity in EOC, and is currently changing clinical practice in BRCA mutant patients. To highlight the mechanism of action, pharmacokinetics, clinical activity, indications and current strategies of development of Olaparib, Niraparib, Rucaparib, Talazoparib and Veliparib, the 5 most relevant PARPis. We performed a review on Pubmed using 'ovarian cancer' and the name of each PARPi (PARP inhibitor) discussed in the review as Medical Subject Headings (MeSH) keywords. The same search was performed on "clinicaltrial.gov" to identify ongoing clinical trials and on "google.com/patents" and "uspto.gov" for recent patents exploring PARPIs in ovarian cancer. Olaparib, Niraparib and Rucaparib are already approved for treatment of recurrent EOC and their indications are partially overlapping. Talazoparib and Veliparib are promising PARPis, but currently under investigation in early phase trials. Several studies are evaluating PARPis in monotherapy or in associations, in a wide range of settings (i.e. first line, neoadjuvant, platinum-sensitive and resistant disease). PARPis are valuable options in patients with recurrent ovarian cancer with promising activity in different stages of this disease. Further studies are required to better define optimal clinical settings, predictors of response beyond BRCA mutations and strategies to overcome secondary resistance of PARPis therapy in EOC. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  17. Hereditary breast and ovarian cancer

    DEFF Research Database (Denmark)

    Nielsen, Finn Cilius; Hansen, Thomas van Overeem; Sørensen, Claus Storgaard

    2016-01-01

    Genetic abnormalities in the DNA repair genes BRCA1 and BRCA2 predispose to hereditary breast and ovarian cancer (HBOC). However, only approximately 25% of cases of HBOC can be ascribed to BRCA1 and BRCA2 mutations. Recently, exome sequencing has uncovered substantial locus heterogeneity among...... of putative causal variants and the clinical application of new HBOC genes in cancer risk management and treatment decision-making....

  18. Regulation of semaphorin 4D expression and cell proliferation of ovarian cancer by ERalpha and ERbeta

    Directory of Open Access Journals (Sweden)

    Y. Liu

    Full Text Available Ovarian cancer is one of the most common malignancies in women. Semaphorin 4D (sema 4D is involved in the progress of multiple cancers. In the presence of estrogen-like ligands, estrogen receptors (ERα and ERβ participate in the progress of breast and ovarian cancers by transcriptional regulation. The aim of the study was to investigate the role of sema 4D and elucidate the regulatory pattern of ERα and ERβ on sema 4D expression in ovarian cancers. Sema 4D levels were up-regulated in ovarian cancer SKOV-3 cells. Patients with malignant ovarian cancers had significantly higher sema 4D levels than controls, suggesting an oncogene role of sema 4D in ovarian cancer. ERα expressions were up-regulated in SKOV-3 cells compared with normal ovarian IOSE80 epithelial cells. Conversely, down-regulation of ERβ was observed in SKOV-3 cells. Forced over-expression of ERα and ERβ in SKOV-3 cells was manipulated to establish ERα+ and ERβ+ SKOV-3 cell lines. Incubation of ERα+ SKOV-3 cells with ERs agonist 17β-estradiol (E2 significantly enhanced sema 4D expression and rate of cell proliferation. Incubated with E2, ERβ+ SKOV-3 cells showed lower sema 4D expression and cell proliferation. Blocking ERα and ERβ activities with ICI182-780 inhibitor, sema 4D expressions and cell proliferation of ERα+ and ERβ+ SKOV-3 cells were recovered to control levels. Taken together, the data showed that sema 4D expression was positively correlated with the progress of ovarian cancer. ERα positively regulated sema 4D expression and accelerated cell proliferation. ERβ negatively regulated sema 4D expression and inhibited cell multiplication.

  19. Ovarian Germline Stem Cells (OGSCs and the Hippo Signaling Pathway Association with Physiological and Pathological Ovarian Aging in Mice

    Directory of Open Access Journals (Sweden)

    Jia Li

    2015-07-01

    Full Text Available Background: The Hippo signaling pathway plays fundamental roles in stem cell maintenance in a variety of tissues and has thus implications for stem cell biology. Key components of this recently discovered pathway have been shown to be associated with primordial follicle activation. However, whether the Hippo signaling pathway plays a role in the development of Ovarian Germline Stem Cells (OGSCs during physiological and pathological ovarian aging in mice is unknown. Methods: Mice at the age of 7 days (7D, or of 2, 10, or 20 months (2M, 10M, 20M and mice at 2M treated with TPT and CY/BUS drugs were selected as physiological and pathological ovarian aging models, respectively. Immunohistochemistry was used to assess the development of follicles, and the co-localization of genes characteristic of OGSCs with MST1, LATS2 and YAP1 was assessed by immunofluorescence, western blotting and real-time PCR methods. Results: The Hippo signal pathway and MVH/OCT4 genes were co-expressed in the mouse ovarian cortex. The level and co-localization of LATS2, MST1, MVH, and OCT4 were significantly decreased with increased age, but YAP1 was more prevalent in the mouse ovarian cortex of 2M mice than 7D mice and was not observed in 20M mice. Furthermore, YAP1, MVH, and OCT4 were gradually decreased after TPT and CY/BUS treatment, and LATS2 mRNA and protein up-regulation persisted in TPT- and CY/BUS-treated mice. However, the expression of MST1 was lower in the TPT and CY/BUS groups compared with the control group. In addition, pYAP1 protein showed the highest expression in the ovarian cortexes of 7D mice compared with 20M mice, and the value of pYAP1/YAP1 decreased from 7D to 20M. Moreover, pYAP1 decreased in the TPT- and CY/BUS-treated groups, but the value of pYAP1/YAP1 increased in these groups. Conclusion: Taken together, our results show that the Hippo signaling pathway is associated with the changes that take place in OGSCs during physiological and pathological

  20. Circulating Vitamin D and Risk of Epithelial Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Alan A. Arslan

    2009-01-01

    Full Text Available We conducted a nested case-control study within two prospective cohorts, the New York University Women's Health Study and the Northern Sweden Health and Disease Study, to examine the association between prediagnostic circulating levels of 25-hydroxy vitamin D (25(OHD and the risk of subsequent invasive epithelial ovarian cancer (EOC. The 25(OHD levels were measured in serum or plasma from 170 incident cases of EOC and 373 matched controls. Overall, circulating 25(OHD levels were not associated with the risk of EOC in combined cohort analysis: adjusted OR for the top tertile versus the reference tertile, 1.09 (95% CI, 0.59–2.01. In addition, there was no evidence of an interaction effect between VDR SNP genotype or haplotype and circulating 25(OHD levels in relation to ovarian cancer risk, although more complex gene-environment interactions may exist.

  1. Acetyl-L-Carnitine Hydrochloride in Preventing Peripheral Neuropathy in Patients With Recurrent Ovarian Epithelial Cancer, Primary Peritoneal Cavity Cancer, or Fallopian Tube Cancer Undergoing Chemotherapy

    Science.gov (United States)

    2014-12-29

    Fatigue; Malignant Ovarian Mixed Epithelial Tumor; Neuropathy; Neurotoxicity Syndrome; Ovarian Brenner Tumor; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Cystadenocarcinoma; Ovarian Serous Cystadenocarcinoma; Pain; Recurrent Fallopian Tube Carcinoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma

  2. Radiations - induced disorders in ovarian function

    International Nuclear Information System (INIS)

    Saleh, S.; Roushdy, H.M.; Abdel-Aziz, M.T.; Eldenshary, A.E.; Abdel-Khalek, A.; Ramadan, L.A.

    1988-01-01

    The effect of whole body gamma radiation exposure (7.5 and 6.5 Gy) on the secretory activity and the structure of the ovaries was investigated. The parameters studied were serum levels of oestrogen, progesterone, Lh and FSH, beside histopathological studies of the ovaries of femaler rats. These were measured on the next day after radiation exposure and then after one two oestrus cycles. Whole body gamma - irradiation of females rats at two levels of exposure progressively decreased the level of oestrogen and progesterone while increased the level of LH and FSH as compared with the control. moreover, the changes in the ovaries were demonstrated in the histopathological investigation. Keywords: Radiation exposure - ovarian function - hormone radioimmunoassay - oestrogen - progesterone - LH - FSH

  3. Randomized trial of adjuvant ovarian suppression in 926 premenopausal patients with early breast cancer treated with adjuvant chemotherapy.

    Science.gov (United States)

    Arriagada, R; Lê, M G; Spielmann, M; Mauriac, L; Bonneterre, J; Namer, M; Delozier, T; Hill, C; Tursz, T

    2005-03-01

    The aim of this multicenter trial was to evaluate the role of ovarian suppression in patients with early breast cancer previously treated with local surgery and adjuvant chemotherapy. Nine hundred and twenty-six premenopausal patients with completely resected breast cancer and either axillary node involvement or histological grade 2 or 3 tumors were randomized after surgery to adjuvant chemotherapy alone (control arm) or adjuvant chemotherapy plus ovarian suppression (ovarian suppression arm). Ovarian suppression was obtained by either radiation-induced ovarian ablation or triptorelin for 3 years. The analyses were performed with Cox models stratified by center. Median follow-up was 9.5 years. Mean age was 43 years. Ninety per cent of patients had histologically proven positive axillary nodes, 63% positive hormonal receptors and 77% had received an anthracycline-based chemotherapy regimen. Ovarian suppression was by radiation-induced ovarian ablation (45% of patients) or with triptorelin (48%). At the time of randomization, all patients had regular menses or their follicle-stimulating hormone and estradiol levels indicated a premenopausal status. The 10-year disease-free survival rates were 49% [95% confidence interval (CI) 44% to 54%] in both arms (P = 0.51). The 10-year overall survival rates were 66% (95% CI 61% to 70%) for the ovarian suppression arm and 68% (95% CI 63% to 73%) for the control arm (P = 0.19). There were no variations in the treatment effect according to age, hormonal receptor status or ovarian suppression modality. However, in patients suppression significantly decreased the risk of recurrence (P = 0.01). The results of this trial, after at least 10 years of follow-up, do not favor the use of ovarian suppression after adjuvant chemotherapy. The potential beneficial effect in younger women with hormono-dependent tumors should be further assessed.

  4. Genomic and sieroproteomic analysis for the identification of molecular tumor markers for diagnosis, therapy and follow-up of ovarian and endometrial carcinomas

    International Nuclear Information System (INIS)

    Pecorelli, S.

    2009-01-01

    The aim of the study is the identification, through the analysis of genomic and proteomic expression profiles, of novel molecular bio markers correlated with pathogenesis, progression, diagnosis or therapy of ovarian cancer. Patients referring to the Division of Gynecologic Oncology at the University of Brescia have been enrolled in the study starting from April 2007. 66 patients with ovarian carcinoma were included (49 with primary ovarian cancer and 17 with relapse/progression). Controls included 134 patients with histologically proven benign pelvic masses (64 uterine fibromas, 36 benign ovarian cysts, 34 endometriosis). All patients signed an informed consent according to institutional guidelines. Clinico pathological features of patients were collected

  5. Occupational exposure and ovarian cancer risk.

    Science.gov (United States)

    Le, Nhu D; Leung, Andy; Brooks-Wilson, Angela; Gallagher, Richard P; Swenerton, Kenneth D; Demers, Paul A; Cook, Linda S

    2014-07-01

    Relatively little work has been done concerning occupational risk factors in ovarian cancer. Although studies conducted in occupational settings have reported positive associations, their usefulness is generally limited by the lack of information on important confounders. In a population-based case-control study, we assessed risk for developing epithelial ovarian cancer (EOC) associated with occupational exposure while accounting for important confounders. Participants were identified through provincial population-based registries. Lifetime occupational history and information on potential confounding factors were obtained through a self-administered questionnaire. Unconditional logistic regression and the likelihood ratio test were used to assess EOC risk with each occupation (or industry), relative to all other occupations (or industries), adjusting for potential confounders including body mass index, oral contraceptive use, menopausal hormone therapy, parity, age at first childbirth, age at menarche, age at menopause, family history of breast and ovarian cancer in mother and sister(s), tubal ligation, partial oophorectomy, and hysterectomy. Occupations and industries were coded according to the Canadian Standard Occupational Classification (SOC) and Standard Industrial Classification (SIC). Significant excess risk was observed for several groups of teaching occupations, including SOC 27, teaching and related (adjusted OR 1.77, 95% CI 1.15-2.81) and SOC 279, other teaching and related (adjusted OR 3.11, 95% CI 1.35-8.49). Significant excess was also seen for a four-digit occupational group SOC 4131, bookkeepers and accounting clerks (adjusted OR 2.80, 95% CI 1.30-6.80). Industrial sub-groups showing significant excess risk included SIC 65, other retail stores (adjusted OR 2.19, 95 % CI 1.16-4.38); SIC 85, educational service (adjusted OR 1.45, 95% CI 1.00-2.13); and SIC 863, non-institutional health services (adjusted OR 2.54, 95% CI 1.13-6.52). Our study found

  6. MV-NIS or Investigator's Choice Chemotherapy in Treating Patients With Ovarian, Fallopian, or Peritoneal Cancer

    Science.gov (United States)

    2018-04-27

    Fallopian Tube Transitional Cell Carcinoma; Malignant Ovarian Clear Cell Tumor; Malignant Ovarian Endometrioid Tumor; Malignant Ovarian Serous Tumor; Ovarian Seromucinous Carcinoma; Ovarian Transitional Cell Carcinoma; Primary Peritoneal Serous Adenocarcinoma; Recurrent Fallopian Tube Carcinoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma; Undifferentiated Fallopian Tube Carcinoma; Undifferentiated Ovarian Carcinoma

  7. Polymorphism in the GALNT1 gene and epithelial ovarian cancer in non-Hispanic white women: the Ovarian Cancer Association Consortium

    DEFF Research Database (Denmark)

    Phelan, Catherine M; Tsai, Ya-Yu; Goode, Ellen L

    2010-01-01

    Aberrant glycosylation is a well-described hallmark of cancer. In a previous ovarian cancer case control study that examined polymorphisms in 26 glycosylation-associated genes, we found strong statistical evidence (P = 0.00017) that women who inherited two copies of a single-nucleotide polymorphism...... in the UDP-N-acetylgalactosamine:polypeptide N-acetylgalactosaminyltransferase, GALNT1, had decreased ovarian cancer risk. The current study attempted to replicate this observation. The GALNT1 single-nucleotide polymorphism rs17647532 was genotyped in 6,965 cases and 8,377 controls from 14 studies forming...... the Ovarian Cancer Association Consortium. The fixed effects estimate per rs17647532 allele was null (odds ratio, 0.99; 95% confidence interval, 0.92-1.07). When a recessive model was fit, the results were unchanged. Test for heterogeneity of the odds ratios revealed consistency across the 14 replication...

  8. TGF-β signaling controls FSHR signaling-reduced ovarian granulosa cell apoptosis through the SMAD4/miR-143 axis.

    Science.gov (United States)

    Du, Xing; Zhang, Lifan; Li, Xinyu; Pan, Zengxiang; Liu, Honglin; Li, Qifa

    2016-11-24

    Follicle-stimulating hormone receptor (FSHR) and its intracellular signaling control mammalian follicular development and female infertility. Our previous study showed that FSHR is downregulated during follicular atresia of porcine ovaries. However, its role and regulation in follicular atresia remain unclear. Here, we showed that FSHR knockdown induced porcine granulosa cell (pGC) apoptosis and follicular atresia, and attenuated the levels of intracellular signaling molecules such as PKA, AKT and p-AKT. FSHR was identified as a target of miR-143, a microRNA that was upregulated during porcine follicular atresia. miR-143 enhanced pGC apoptosis by targeting FSHR, and reduced the levels of intracellular signaling molecules. SMAD4, the final molecule in transforming growth factor (TGF)-β signaling, bound to the promoter and induced significant downregulation of miR-143 in vitro and in vivo. Activated TGF-β signaling rescued miR-143-reduced FSHR and intracellular signaling molecules, and miR-143-induced pGC apoptosis. Overall, our findings offer evidence to explain how TGF-β signaling influences and FSHR signaling for regulation of pGC apoptosis and follicular atresia by a specific microRNA, miR-143.

  9. Role of dihydrotestosterone (DHT) on TGF-β1 signaling pathway in epithelial ovarian cancer cells.

    Science.gov (United States)

    Kohan-Ivani, Karla; Gabler, Fernando; Selman, Alberto; Vega, Margarita; Romero, Carmen

    2016-01-01

    One of the hypotheses regarding the genesis of epithelial ovarian cancer involves the action of androgens on the proliferation of epithelial ovarian cells, as well as inclusion cysts. The purpose of the present study was to evaluate whether DHT causes changes in the TGF-β1 pathway that might modify the anti-proliferative effect of the latter. The levels of TGF-β1 protein, of its receptors (TGFBR1 and TGFBR2), of Smad2/3 (canonical signaling pathway protein) and of p21 (cell cycle protein) were assessed in ovarian tissues, epithelial ovarian cancer cell lines (A2780) and control cell lines (HOSE) through the use of immunohistochemistry and immunocytochemistry. Additionally, cell lines were treated with 100 nmol/L DHT, 10 ng/mL of TGF-β1 and DHT + TGF-β1 during 72 h in the presence and absence of a siRNA against androgen receptor. After treatment, TGFBR1 and TGFBR2 levels were detected through Western blotting and p21 was assessed through immunocytochemistry. Epithelial ovarian cancer tissues showed a decrease in TGF-β1 I receptor (p DHT, protein levels of TGF-β1 receptors (TGFBR1-TGFBR2) showed a decrease (p DHT (p < 0.001). Overall, our results indicate a defect in the canonical TGF-β signaling pathway in epithelial ovarian cancer caused by androgen action, thus suggesting eventual changes in such tissue proliferation rates.

  10. A combination of circulating miRNAs for the early detection of ovarian cancer

    Science.gov (United States)

    Yokoi, Akira; Yoshioka, Yusuke; Hirakawa, Akihiro; Yamamoto, Yusuke; Ishikawa, Mitsuya; Ikeda, Shun-ichi; Kato, Tomoyasu; Niimi, Kaoru; Kajiyama, Hiroaki; Kikkawa, Fumitaka; Ochiya, Takahiro

    2017-01-01

    Ovarian cancer is the leading cause of gynecologic cancer mortality, due to the difficulty of early detection. Current screening methods lack sufficient accuracy, and it is still challenging to propose a new early detection method that improves patient outcomes with less-invasiveness. Although many studies have suggested the utility of circulating microRNAs in cancer detection, their potential for early detection remains elusive. Here, we develop novel predictive models using a combination of 8 circulating serum miRNAs. This method was able to successfully distinguish ovarian cancer patients from healthy controls (area under the curve, 0.97; sensitivity, 0.92; and specificity, 0.91) and early-stage ovarian cancer from patients with benign tumors (0.91, 0.86 and 0.83, respectively). This method also enables subtype classification in 4 types of epithelial ovarian cancer. Furthermore, it is found that most of the 8 miRNAs were packaged in extracellular vesicles, including exosomes, derived from ovarian cancer cells, and they were circulating in murine blood stream. The circulating miRNAs described in this study may serve as biomarkers for ovarian cancer patients. Early detection and subtype determination prior to surgery are crucial for clinicians to design an effective treatment strategy for each patient, as is the goal of precision medicine. PMID:29163790

  11. Association of blood groups with ovarian reserve and outcome of in vitro fertilization treatment.

    Science.gov (United States)

    Awartani, Khalid; Al Ghabshi, Rahma; Al Shankiti, Hanan; Al Dossari, Mohamed; Coskun, Serdar

    2016-01-01

    The association between ABO blood groups and ovarian reserve in infertile patients has been a point of controversy. The aim of this study was to assess the correlation of certain blood groups with ovarian reserve and response to treatment in patients undergoing infertility treatment. Retrospective medical record review. Infertility clinic in the assisted reproductive technology (ART) unit at King Faisal Specialist Hospital and Research Center, Riyadh Saudi Arabia. All patients under 40 years of age who attended the infertility clinic at a tertiary care centre in 2010 and underwent in vitro fertilization (IVF) treatment in 2010 and 2011 were divided into groups according to blood type, and clinical parameters were compared. The association between blood groups and ovarian reserve using day 3 luteinzing hormone (LH) and follicular stimulating hormone (FSH) levels, and antral follical count (AFC). In 424 patients who underwent 566 IVF cycles, age, LH, FSH and AFC were similar among the different blood groups (P=.9, .1, .5, respectively). with controlled ovarian stimulation, no difference was observed among the four groups in menopausal gonadotrophin (hMG) dose or the duration of stimulation. The number of oocytes retrieved, fertilization rate, cleavage rate, and number of embryos transferred were similar. There was no difference in the cancellation rate or pregnancy rate among the groups. There was no significant association between blood type and ovarian reserve or response during IVF treatment in our population. Anti-Mullerian hormone levels are best correlated with ovarian reserve testing. Unavailability of AMH levels. Retrospective design.

  12. Ovarian Aging-Like Phenotype in the Hyperandrogenism-Induced Murine Model of Polycystic Ovary

    Directory of Open Access Journals (Sweden)

    Mohammad Amin Rezvanfar

    2014-01-01

    Full Text Available There are prominently similar symptoms, effectors, and commonalities in the majority of characteristics between ovarian aging and polycystic ovarian syndrome (PCOS. Despite the approved role of oxidative stress in the pathogenesis of PCOS and aging, to our knowledge, the link between the PCO(S and aging has not been investigated yet. In this study we investigated the possible exhibition of ovarian aging phenotype in murine model of PCO induced by daily oral administration of letrozole (1 mg/kg body weight for 21 consecutive days in the female Wistar rats. Hyperandrogenization showed irregular cycles and histopathological characteristics of PCO which was associated with a significant increase in lipid peroxidation (LPO and reactive oxygen species (ROS and decrease in total antioxidant capacity (TAC in serum and ovary. Moreover, serum testosterone, insulin and tumor necrosis factor-alpha (TNF-α levels, and ovarian matrix metalloproteinase-2 (MMP-2 were increased in PCO rats compared with healthy controls, while estradiol and progesterone diminished. Almost all of these findings are interestingly found to be common with the characteristics identified with (ovarian aging showing that hyperandrogenism-induced PCO in rat is associated with ovarian aging-like phenotypes. To our knowledge, this is the first report that provides evidence regarding the phenomenon of aging in PCO.

  13. Obesity and risk of ovarian cancer subtypes

    DEFF Research Database (Denmark)

    Olsen, Catherine M; Nagle, Christina M; Whiteman, David C

    2013-01-01

    Whilst previous studies have reported that higher BMI increases a woman's risk of developing ovarian cancer, associations for the different histological subtypes have not been well defined. As the prevalence of obesity has increased dramatically, and classification of ovarian histology has improv...

  14. Ovarian cancer mortality and industrial pollution

    International Nuclear Information System (INIS)

    García-Pérez, Javier; Lope, Virginia; López-Abente, Gonzalo; González-Sánchez, Mario

    2015-01-01

    We investigated whether there might be excess ovarian cancer mortality among women residing near Spanish industries, according to different categories of industrial groups and toxic substances. An ecologic study was designed to examine ovarian cancer mortality at a municipal level (period 1997–2006). Population exposure to pollution was estimated by means of distance from town to facility. Using Poisson regression models, we assessed the relative risk of dying from ovarian cancer in zones around installations, and analyzed the effect of industrial groups and pollutant substances. Excess ovarian cancer mortality was detected in the vicinity of all sectors combined, and, principally, near refineries, fertilizers plants, glass production, paper production, food/beverage sector, waste treatment plants, pharmaceutical industry and ceramic. Insofar as substances were concerned, statistically significant associations were observed for installations releasing metals and polycyclic aromatic chemicals. These results support that residing near industries could be a risk factor for ovarian cancer mortality. - Highlights: • We studied excess mortality due to ovarian cancer near Spanish industries. • Integrated nested Laplace approximations were used as a Bayesian inference tool. • We found excess ovarian cancer mortality near all industrial groups as a whole. • Risk also was found in towns near industries releasing carcinogens and metals. • Risk was associated with plants releasing polycyclic aromatic chemicals and POPs. - Our results support that residing in the vicinity of pollutant industries could be a risk factor for ovarian cancer mortality

  15. Cigarette smoking and risk of ovarian cancer

    DEFF Research Database (Denmark)

    Faber, Mette T; Kjær, Susanne K; Dehlendorff, Christian

    2013-01-01

    The majority of previous studies have observed an increased risk of mucinous ovarian tumors associated with cigarette smoking, but the association with other histological types is unclear. In a large pooled analysis, we examined the risk of epithelial ovarian cancer associated with multiple...... measures of cigarette smoking with a focus on characterizing risks according to tumor behavior and histology....

  16. Ovarian damage due to cyst removal

    DEFF Research Database (Denmark)

    Perlman, Signe; Kjer, Jens J

    2016-01-01

    INTRODUCTION: Surgical treatment of endometriomas and potential damage to the ovary have been debated. Studies have described the inconsistent risk of unintended removal of ovarian tissue when a cystectomy of an endometrioma is performed. We evaluated the risk of inadvertently removed ovarian tis...

  17. Pathogenesis of ovarian cancer: current perspectives | Chesang ...

    African Journals Online (AJOL)

    Objective: To present a review of current knowledge of the pathogenesis of ovarian cancer and its clinical implications. Data Source: Extensive literature search was conducted to identify relevant studies. Study Selection: Studies in the English language about or related to pathogenesis of ovarian cancer were selected.

  18. Hormone therapy and ovarian borderline tumors

    DEFF Research Database (Denmark)

    Mørch, Lina Steinrud; Løkkegaard, Ellen; Andreasen, Anne Helms

    2012-01-01

    Little is known about the influence of postmenopausal hormone therapy on the risk of ovarian borderline tumors. We aimed at assessing the influence of different hormone therapies on this risk.......Little is known about the influence of postmenopausal hormone therapy on the risk of ovarian borderline tumors. We aimed at assessing the influence of different hormone therapies on this risk....

  19. Metabolic implications of menstrual cycle length in non-hyperandrogenic women with polycystic ovarian morphology.

    Science.gov (United States)

    Alebić, Miro Šimun; Stojanović, Nataša; Baldani, Dinka Pavičić; Duvnjak, Lea Smirčić

    2016-12-01

    This cross-sectional study aimed to investigate the association between menstrual cycle lenght and metabolic parameters in non-hyperandrogenic women with polycystic ovarian morphology, n = 250. Metabolic profiles of all participants were evaluated using anthropometric parameters (body mass index, waist circumference), parameters of dyslipidemia (total cholesterol, HDL-cholesterol, triglycerides) and markers of insulin resistance (fasting insulin, homeostasis model assessment for insulin resistance index). The associations between menstrual cycle lenght and cardiometabolic risk factors such as insulin resistance, dyslipidemia, and obesity were investigated. In non-hyperandrogenic women with polycystic ovarian morphology, menstrual cycle lenght was associated with hypertriglyceridemia and insulin resistance independently of body mass index. Moreover, menstrual cycle lenght added value to body mass index in predicting hypertriglyceridemia. The optimal menstrual cycle lenght cut-off value for identifying of non-hyperandrogenic women with polycystic ovarian morphology at metabolic risk was found to be 45 days. Metabolic profile of non-hyperandrogenic women with polycystic ovarian morphology (n = 75) with menstrual cycle lenght >45 days was similar to that of hyperandrogenic women with polycystic ovarian morphology (n = 138) while metabolic profile of non-hyperandrogenic women with polycystic ovarian morphology with menstrual cycle lenght ≤45 days (n = 112) was similar to that of controls (n = 167). Non-hyperandrogenic women with polycystic ovarian morphology with menstrual cycle lenght >45 days had higher prevalence of cardiometabolic risk factors compared to those with menstrual cycle lenght ≤45 days. Non-hyperandrogenic women with polycystic ovarian morphology are not metabolically homogeneous. Menstrual cycle lenght is an easy-to-obtain clinical parameter positively associated with the probability of unfavorable metabolic status in non

  20. Primary Human Uterine Leiomyoma Cell Culture Quality Control: Some Properties of Myometrial Cells Cultured under Serum Deprivation Conditions in the Presence of Ovarian Steroids.

    Science.gov (United States)

    Bonazza, Camila; Andrade, Sheila Siqueira; Sumikawa, Joana Tomomi; Batista, Fabrício Pereira; Paredes-Gamero, Edgar J; Girão, Manoel J B C; Oliva, Maria Luiza V; Castro, Rodrigo Aquino

    2016-01-01

    Cell culture is considered the standard media used in research to emulate the in vivo cell environment. Crucial in vivo experiments cannot be conducted in humans and depend on in vitro methodologies such as cell culture systems. However, some procedures involving the quality control of cells in culture have been gradually neglected by failing to acknowledge that primary cells and cell lines change over time in culture. Thus, we report methods based on our experience for monitoring primary cell culture of human myometrial cells derived from uterine leiomyoma. We standardized the best procedure of tissue dissociation required for the study of multiple genetic marker systems that include species-specific antigens, expression of myofibroblast or myoblast markers, growth curve, serum deprivation, starvation by cell cycle synchronization, culture on collagen coated plates, and 17 β-estradiol (E2) and progesterone (P4) effects. The results showed that primary myometrial cells from patients with uterine leiomyoma displayed myoblast phenotypes before and after in vitro cultivation, and leiomyoma cells differentiated into mature myocyte cells under the appropriate differentiation-inducing conditions (serum deprivation). These cells grew well on collagen coated plates and responded to E2 and P4, which may drive myometrial and leiomyoma cells to proliferate and adhere into a focal adhesion complex involvement in a paracrine manner. The establishment of these techniques as routine procedures will improve the understanding of the myometrial physiology and pathogenesis of myometrium-derived diseases such as leiomyoma. Mimicking the in vivo environment of fibrotic conditions can prevent false results and enhance results that are based on cell culture integrity.

  1. Primary Human Uterine Leiomyoma Cell Culture Quality Control: Some Properties of Myometrial Cells Cultured under Serum Deprivation Conditions in the Presence of Ovarian Steroids.

    Directory of Open Access Journals (Sweden)

    Camila Bonazza

    Full Text Available Cell culture is considered the standard media used in research to emulate the in vivo cell environment. Crucial in vivo experiments cannot be conducted in humans and depend on in vitro methodologies such as cell culture systems. However, some procedures involving the quality control of cells in culture have been gradually neglected by failing to acknowledge that primary cells and cell lines change over time in culture. Thus, we report methods based on our experience for monitoring primary cell culture of human myometrial cells derived from uterine leiomyoma. We standardized the best procedure of tissue dissociation required for the study of multiple genetic marker systems that include species-specific antigens, expression of myofibroblast or myoblast markers, growth curve, serum deprivation, starvation by cell cycle synchronization, culture on collagen coated plates, and 17 β-estradiol (E2 and progesterone (P4 effects. The results showed that primary myometrial cells from patients with uterine leiomyoma displayed myoblast phenotypes before and after in vitro cultivation, and leiomyoma cells differentiated into mature myocyte cells under the appropriate differentiation-inducing conditions (serum deprivation. These cells grew well on collagen coated plates and responded to E2 and P4, which may drive myometrial and leiomyoma cells to proliferate and adhere into a focal adhesion complex involvement in a paracrine manner. The establishment of these techniques as routine procedures will improve the understanding of the myometrial physiology and pathogenesis of myometrium-derived diseases such as leiomyoma. Mimicking the in vivo environment of fibrotic conditions can prevent false results and enhance results that are based on cell culture integrity.

  2. Ovarian cancer mortality and industrial pollution.

    Science.gov (United States)

    García-Pérez, Javier; Lope, Virginia; López-Abente, Gonzalo; González-Sánchez, Mario; Fernández-Navarro, Pablo

    2015-10-01

    We investigated whether there might be excess ovarian cancer mortality among women residing near Spanish industries, according to different categories of industrial groups and toxic substances. An ecologic study was designed to examine ovarian cancer mortality at a municipal level (period 1997-2006). Population exposure to pollution was estimated by means of distance from town to facility. Using Poisson regression models, we assessed the relative risk of dying from ovarian cancer in zones around installations, and analyzed the effect of industrial groups and pollutant substances. Excess ovarian cancer mortality was detected in the vicinity of all sectors combined, and, principally, near refineries, fertilizers plants, glass production, paper production, food/beverage sector, waste treatment plants, pharmaceutical industry and ceramic. Insofar as substances were concerned, statistically significant associations were observed for installations releasing metals and polycyclic aromatic chemicals. These results support that residing near industries could be a risk factor for ovarian cancer mortality. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Etiology and Pathogenesis of Epithelial Ovarian Cancer

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    Samuel C. Mok

    2007-01-01

    Full Text Available Ovarian cancer is complex disease composed of different histological grades and types. However, the underlying molecular mechanisms involved in the development of different phenotypes remain largely unknown. Epidemiological studies identified multiple exogenous and endogenous risk factors for ovarian cancer development. Among them, an inflammatory stromal microenvironment seems to play a critical role in the initiation of the disease. The interaction between such a microenvironment, genetic polymorphisms, and different epithelial components such as endosalpingiosis, endometriosis, and ovarian inclusion cyst in the ovarian cortex may induce different genetic changes identified in the epithelial component of different histological types of ovarian tumors. Genetic studies on different histological grades and types provide insight into the pathogenetic pathways for the development of different disease phenotypes. However, the link between all these genetic changes and the etiological factors remains to be established.

  4. Massive ovarian edema, due to adjacent appendicitis.

    Science.gov (United States)

    Callen, Andrew L; Illangasekare, Tushani; Poder, Liina

    2017-04-01

    Massive ovarian edema is a benign clinical entity, the imaging findings of which can mimic an adnexal mass or ovarian torsion. In the setting of acute abdominal pain, identifying massive ovarian edema is a key in avoiding potential fertility-threatening surgery in young women. In addition, it is important to consider other contributing pathology when ovarian edema is secondary to another process. We present a case of a young woman presenting with subacute abdominal pain, whose initial workup revealed marked enlarged right ovary. Further imaging, diagnostic tests, and eventually diagnostic laparoscopy revealed that the ovarian enlargement was secondary to subacute appendicitis, rather than a primary adnexal process. We review the classic ultrasound and MRI imaging findings and pitfalls that relate to this diagnosis.

  5. Targeted Therapies in Epithelial Ovarian Cancer

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    Jurjees Hasan

    2010-02-01

    Full Text Available Molecularly targeted therapy is relatively new to ovarian cancer despite the unquestionable success with these agents in other solid tumours such as breast and colorectal cancer. Advanced ovarian cancer is chemosensitive and patients can survive several years on treatment. However chemotherapy diminishes in efficacy over time whilst toxicities persist. Newer biological agents that target explicit molecular pathways and lack specific chemotherapy toxicities such as myelosuppression offer the advantage of long-term therapy with a manageable toxicity profile enabling patients to enjoy a good quality of life. In this review we appraise the emerging data on novel targeted therapies in ovarian cancer. We discuss the role of these compounds in the front-line treatment of ovarian cancer and in relapsed disease; and describe how the development of predictive clinical, molecular and imaging biomarkers will define the role of biological agents in the treatment of ovarian cancer.

  6. Targeted Therapies in Epithelial Ovarian Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dean, Emma; El-Helw, Loaie; Hasan, Jurjees, E-mail: jurjees.hasan@christie.nhs.uk [Christie Hospital NHS Foundation Trust / Wilmslow Road, Manchester, M20 4BX (United Kingdom)

    2010-02-23

    Molecularly targeted therapy is relatively new to ovarian cancer despite the unquestionable success with these agents in other solid tumours such as breast and colorectal cancer. Advanced ovarian cancer is chemosensitive and patients can survive several years on treatment. However chemotherapy diminishes in efficacy over time whilst toxicities persist. Newer biological agents that target explicit molecular pathways and lack specific chemotherapy toxicities such as myelosuppression offer the advantage of long-term therapy with a manageable toxicity profile enabling patients to enjoy a good quality of life. In this review we appraise the emerging data on novel targeted therapies in ovarian cancer. We discuss the role of these compounds in the front-line treatment of ovarian cancer and in relapsed disease; and describe how the development of predictive clinical, molecular and imaging biomarkers will define the role of biological agents in the treatment of ovarian cancer.

  7. Ovarian and tubal cancer in Denmark

    DEFF Research Database (Denmark)

    Gottschau, Mathilde; Mellemkjaer, Lene; Hannibal, Charlotte G

    2016-01-01

    INTRODUCTION: The Nordic countries are areas with a high-incidence of ovarian cancer; however, differences between the countries exist. MATERIAL AND METHODS: We used the Danish Cancer Registry to identify 11 264 cases of ovarian cancer and 363 cases of tubal cancer during 1993-2013. We calculated...... age-standardized (world standard population) incidence rates for overall and subtype-specific ovarian cancer, and for tubal cancer. We compared age-standardized incidence rates, and 1- and 5-year age-standardized relative survival rates, respectively, for ovarian and tubal cancer combined in four...... Nordic countries using the NORDCAN database. RESULTS: The incidence rate of ovarian cancer overall in Denmark decreased statistically significantly by approximately 2.3% per year among women aged

  8. Multivariate Analysis of Reproductive Risk Factors for Ovarian Cancer in Alexandria, Egypt

    International Nuclear Information System (INIS)

    El-Khwsky, F.S.; Maghraby, H.K.; Rostom, Y.A.; Abdel-Rahman, A.H.

    2006-01-01

    Background: Ovarian cancer is the eighth leading cancer in women, as it accounts for 4% of all malignant tumors in females. The incidence of ovarian cancer is up to 10 times higher in western countries than in rural Asian and Africa ones. Different reproductive characteristics, life styles and specific medical conditions are responsible for different pattern and incidence of ovarian cancer worldwide. Material and Methods: A case control study was conducted during the time period from 2000 to 2003 including 172 cases of epithelial ovarian cancer, recently diagnosed and confirmed by histopathology. The patients were accessed at the hospitals currently covered by Alexandria Cancer Registry. In addition, 441 control subjects, comparable by age and address, were randomly selected from patients admitted to the same hospitals for non gynecological, non endocrinal acute diseases. Both cases and controls were subjected to a specific predesigned questionnaire to cover menstrual, reproductive and lifestyle indicators. Univariate and multivariate analysis were conducted and 5% level of significance was adopted. Results: Significantly increased risks were reported with increased number of abortions and increased number of ovarian cycles (OR=1.8, 95% CI (1.7-2.8), and 2.8, 95% CI 2.8 (1.5-5.2), respectively. Similarly, high risks were also reported for increased number of pregnancies, OR= 1.6, 95% CI 1.1-2.4) for I to three pregnancies and 4.2,95% CI 1.2-15.9) for more than four pregnancies On the other hand, decreased risks were reported for those with increased parity compared to nulliparous. Conclusion: Although ovarian cancer is less frequent in our community, yet the significant positive and negative associations between risk factors and ovarian cancer were similar to the results of other studies, apart from the primary prevention program that should be outlined according to prevalence of significant risk factors in the studied local community

  9. Prolonged hypothyroidism severely reduces ovarian follicular reserve in adult rats.

    Science.gov (United States)

    Meng, Li; Rijntjes, Eddy; Swarts, Hans J M; Keijer, Jaap; Teerds, Katja J

    2017-03-16

    There is substantial evidence both in humans and in animals that a prolonged reduction in plasma thyroid hormone concentration leads to reproductive problems, including disturbed folliculogenesis, impaired ovulation and fertilization rates, miscarriage and pregnancy complications. The objective of the present study is to examine the consequences of chronic hypothyroidism, induced in adulthood, for the size of the ovarian follicle pool. In order to investigate this, adult female rats were provided either a control or an iodide deficient diet in combination with perchlorate supplementation to inhibit iodide uptake by the thyroid. Sixteen weeks later animals were sacrificed. Blood was collected for hormone analyses and ovaries were evaluated histologically. At the time of sacrifice, plasma thyroid-stimulating hormone concentrations were 20- to 40-fold increased, thyroxine concentrations were negligible while tri-iothyronin concentrations were decreased by 40% in the hypothyroid group, confirming that the animals were hypothyroid. Primordial, primary and preantral follicle numbers were significantly lower in the hypothyroid ovaries compared to the euthyroid controls, while a downward trend in antral follicle and corpora lutea numbers was observed. Surprisingly the percentage of atretic follicles was not significantly different between the two groups, suggesting that the reduced preantral and antral follicle numbers were presumably not the consequence of increased degeneration of these follicle types in the hypothyroid group. Plasma anti-Müllerian hormone (AMH) levels showed a significant correlation with the growing follicle population represented by the total ovarian number of primary, preantral and antral follicles, suggesting that also under hypothyroid conditions AMH can serve as a surrogate marker to assess the growing ovarian follicle population. The induction of a chronic hypothyroid condition in adult female rats negatively affects the ovarian follicular

  10. The role of the addition of ovarian suppression to tamoxifen in young women with hormone-sensitive breast cancer who remain premenopausal or regain menstruation after chemotherapy (ASTRRA): study protocol for a randomized controlled trial and progress

    International Nuclear Information System (INIS)

    Kim, Hyun-Ah; Ahn, Sei Hyun; Nam, Seok Jin; Park, Seho; Ro, Jungsil

    2016-01-01

    Ovarian function suppression (OFS) has been shown to be effective as adjuvant endocrine therapy in premenopausal women with hormone receptor-positive breast cancer. However, it is currently unclear if addition of OFS to standard tamoxifen therapy after completion of adjuvant chemotherapy results in a survival benefit. In 2008, the Korean Breast Cancer Society Study Group initiated the ASTRRA randomized phase III trial to evaluate the efficacy of OFS in addition to standard tamoxifen treatment in hormone receptor-positive breast cancer patients who remain or regain premenopausal status after chemotherapy. Premenopausal women with estrogen receptor-positive breast cancer treated with definitive surgery were enrolled after completion of neoadjuvant or adjuvant chemotherapy. Ovarian function was assessed at the time of enrollment and every 6 months for 2 years by follicular-stimulating hormone levels and bleeding history. If ovarian function was confirmed as premenopausal status, the patient was randomized to receive 2 years of goserelin plus 5 years of tamoxifen treatment or 5 years of tamoxifen alone. The primary end point will be the comparison of the 5-year disease-free survival rates between the OFS and tamoxifen alone groups. Patient recruitment was finished on March 2014 with the inclusion of a total of 1483 patients. The interim analysis will be performed at the time of the observation of the 187th event. This study will provide evidence of the benefit of OFS plus tamoxifen compared with tamoxifen only in premenopausal patients with estrogen receptor-positive breast cancer treated with chemotherapy

  11. Autotransplantation of cryopreserved ovarian tissue in 12 women with chemotherapy-induced premature ovarian failure: the Danish experience

    DEFF Research Database (Denmark)

    Schmidt, Kirsten Tryde; Rosendahl, Mikkel; Ernst, Erik

    2011-01-01

    To describe a cohort of 12 Danish women who received autotransplantation of frozen-thawed cryopreserved ovarian tissue because of premature ovarian failure after cancer treatment.......To describe a cohort of 12 Danish women who received autotransplantation of frozen-thawed cryopreserved ovarian tissue because of premature ovarian failure after cancer treatment....

  12. Polycystic ovarian disease: animal models.

    Science.gov (United States)

    Mahajan, D K

    1988-12-01

    The reproductive systems of human beings and other vertebrates are grossly similar. In the ovary particularly, the biochemical and physiologic processes are identical not only in the formation of germ cells, the development of primordial follicles and their subsequent growth to Graafian follicles, and eventual ovulation but also in anatomic structure. In a noncarcinogenic human ovary, hypersecretion of androgen causes PCOD. Such hypersecretion may result from a nonpulsatile, constant elevated level of circulating LH or a disturbance in the action of neurotransmitters in the hypothalamus. In studying the pathophysiology of PCOD in humans, one must be aware of the limitations for manipulating the hypothalamic-pituitary axis. Although the rat is a polytocous rodent, the female has a regular ovarian cyclicity of 4 or 5 days, with distinct proestrus, estrus, and diestrus phases. Inasmuch as PCOD can be experimentally produced in the rat, that species is a good model for studying the pathophysiology of human PCOD. These PCOD models and their validity have been described: (1) estradiol-valerate, (2) DHA, (3) constant-light (LL), and (4) neonatally androgenized. Among these, the LL model is noninvasive and seems superior to the others for study of the pathophysiology of PCOD. The production of the polycystic ovarian condition in the rat by the injection of estrogens or androgens in neonate animals, or estradiol or DHA in adult rats, or the administration of antigonadotropins to these animals all cause a sudden appearance of the persistent estrus state by disturbing the metabolic and physiologic processes, whereas exposure of the adult rat to LL causes polycystic ovaries gradually, similar to what is seen in human idiopathic PCOD. After about 50 days of LL, the rat becomes anovulatory and the ovaries contain thickened tunica albuginea and many atretic follicles, and the tertiary follicles are considerably distended and cystic. The granulosa and theca cells appear normal

  13. ESR1/SYNE1 polymorphism and invasive epithelial ovarian cancer risk: an Ovarian Cancer Association Consortium study

    DEFF Research Database (Denmark)

    Doherty, Jennifer A; Rossing, Mary Anne; Cushing-Haugen, Kara L

    2010-01-01

    , respectively. A SNP 19 kb downstream of ESR1 (rs2295190, G-to-T change) was associated with invasive ovarian cancer risk, with a per-T-allele odds ratio (OR) of 1.24 [95% confidence interval (CI), 1.06-1.44, P = 0.006]. rs2295190 is a nonsynonymous coding SNP in a neighboring gene called spectrin repeat...... through the Ovarian Cancer Association Consortium, with 5,279 invasive epithelial cases and 7,450 controls. The per-T-allele OR for this 12-study set was 1.09 (95% CI, 1.02-1.17; P = 0.017). Results for the serous subtype in the 15 combined studies were similar to those overall (n = 3,545; OR, 1.09; 95......% CI, 1.01-1.18; P = 0.025), and our findings were strongest for the mucinous subtype (n = 447; OR, 1.32; 95% CI, 1.11-1.58; P = 0.002). No association was observed for the endometrioid subtype. In an additional analysis of 1,459 borderline ovarian cancer cases and 7,370 controls, rs2295190...

  14. Relação entre os níveis séricos do hormônio anti-Mulleriano, inibina B, estradiol e hormônio folículo estimulante no terceiro dia e o status folicular ovariano Relationship of serum anti-Müllerian hormone, inhibin B, estradiol and FSH on day 3 with ovarian follicular status

    Directory of Open Access Journals (Sweden)

    Juliano Brum Scheffer

    2007-04-01

    Full Text Available OBJETIVO: examinar a hipótese de que o nível sérico do hormônio anti-Mülleriano (HAM reflete o status folicular ovariano. MÉTODOS: Desenho: estudo prospectivo. Pacientes: foram incluídas 101 candidatas à FIV-TE submetidas à estimulação ovariana controlada com agonista de GnRH e FSH. Depois de atingir a supressão da hipófise e antes da administração de FSH (dia basal, os níveis séricos de HAM, inibina B e FSH foram avaliados. O número de folículos antrais foi determinado pela ultra-sonografia (dia basal (folículo antral precoce; 3-10 mm. RESULTADOS: as médias do nível sérico de HAM, inhibina B, E2, P4 e FSH (dia basal foram 3,4±0,14 ng/mL, 89±4,8 pg/mL, 34±2,7 pg/mL, 0,22±0,23 ng/mL e 6,6±0,1 mUI/mL, respectivamente, e a média do número de folículos antrais precoces foi 17±0,39. O nível sérico do HAM foi negativamente correlacionado com a idade (r= -0,19, pPURPOSE: to examine the hypothesis that serum anti-Müllerian hormone (AMH levels reflect the ovarian follicular status. METHODS: Design: prospective study. Patients: we studied 101 IVF-ET candidates undergoing controlled ovarian hyperstimulation with GnRH agonist and FSH. After the achievement of pituitary suppression and before FSH administration (baseline, serum AMH, inhibin B, and FSH levels were measured. The number of antral follicles was determined by ultrasound at baseline (early antral follicles; 3-10 mm. RESULTS: at baseline, median serum levels of AMH, inhibin B, E2, P4 and FSH were 3.42±0.14 ng/mL, 89±4.8 pg/mL, 34±2.7 pg/mL, 0.22±0.23 ng/mL and 6.6±0.1 mIU/mL, respectively, and the mean number of early antral follicles was 17±0.39. Serum levels of AMH were negatively correlated with age (r=-0.19, p<0.04, and positively correlated with number of antral follicles (r=0.65, p<0.0001, but this did not apply to serum levels of either inhibin B, E2 or FSH. CONCLUSION: the data demonstrate an association between AMH and antral follicular counts

  15. Vitamin D Decreases Serum VEGF Correlating with Clinical Improvement in Vitamin D-Deficient Women with PCOS: A Randomized Placebo-Controlled Trial.

    Science.gov (United States)

    Irani, Mohamad; Seifer, David B; Grazi, Richard V; Irani, Sara; Rosenwaks, Zev; Tal, Reshef

    2017-03-28

    Vascular endothelial growth factor (VEGF) has been suggested to play a role in the pathophysiology of polycystic ovary syndrome (PCOS) and may contribute to increased risk of ovarian hyperstimulation syndrome (OHSS) in affected individuals. Vitamin D (VitD) supplementation improves multiple clinical parameters in VitD-deficient women with PCOS and decreases VEGF levels in several other pathologic conditions. Unveiling the basic mechanisms underlying the beneficial effects of vitamin D on PCOS may enhance our understanding of the pathophysiology of this syndrome. It may also suggest a new treatment for PCOS that can improve it through the same mechanism as vitamin D and can be given regardless of vitamin D levels. Therefore, we aimed to explore the effect of VitD supplementation on serum VEGF levels and assess whether changes in VEGF correlate with an improvement in characteristic clinical abnormalities of PCOS. This is a randomized placebo-controlled trial conducted between October 2013 and March 2015. Sixty-eight VitD-deficient women with PCOS were recruited. Women received either 50,000 IU of oral VitD3 or placebo once weekly for 8 weeks. There was a significant decrease in serum VEGF levels (1106.4 ± 36.5 to 965.3 ± 42.7 pg·mL -1 ; p PCOS. This is a novel molecular explanation for the beneficial effects of VitD treatment. It also suggests the need to investigate a potential role of VitD treatment in reducing the incidence or severity of OHSS in VitD-deficient women with PCOS.

  16. The effect of 24 hours delay in oocyte maturation triggering in IVF/ICSI cycles with antagonist protocol and not-elevated progesterone: A randomized control trial

    Directory of Open Access Journals (Sweden)

    Robab Davar

    2017-08-01

    Full Text Available Background: The best time of final oocyte maturation triggering in assisted reproduction technology protocols is unknown. This time always estimated by combined follicular size and blood progesterone level. Objective: The aim of this study was evaluation of the effect of delaying oocyte maturation triggering by 24 hr on the number of mature oocytes (MII and other in vitro fertilization cycle characteristics in antagonist protocols with not-elevated progesterone (p ≤1 ng/ml. Materials and Methods: All patients' candidate for assisted reproduction technology underwent controlled ovarian hyperstimulation by antagonist protocol. When at least 3 follicles with ≥18 mm diameters were seen by vaginal ultrasonography; blood progesterone level was measured. The patients who had progesterone level ≤1 ng/dl entered the study. The participants' randomizations were done and patients were divided into two groups. In the first group, final oocyte maturation was done by human chorionic gonadotropin at the same day, but in the second group, this was performed 24 hr later. Oocytes retrieval was done 36 hr after human chorionic gonadotropin trigger by transvaginal ultrasound guide. Results: Number of retrieved oocytes, mature oocytes (MII, fertilized oocytes (2PN, embryos formation, number of transferred embryos and embryos quality has not significant differences between two groups. Also, fertilization and implantation rate, chemical and clinical pregnancy did not differ between groups. Conclusion: Delaying of triggering oocyte maturation by 24 hr in antagonist protocol with not-elevated progesterone (progesterone ≤1 ng/ml have not beneficial nor harmful effect on the number of mature oocytes (MII and other in vitro fertilization cycle characteristics

  17. Ovarian transposition in young women and fertility sparing.

    Science.gov (United States)

    Mossa, B; Schimberni, M; Di Benedetto, L; Mossa, S

    2015-09-01

    Ovarian transposition is a highly effective surgical procedure used to preserve ovarian function in premenopausal patients with cancers requiring postoperative or primary pelvic radiotherapy. Pelvic irradiation determines severe damage of ovarian DNA and iatrogenic ovarian failure with premature menopause, necessity of long-term hormone replacement therapy and infertility. We conducted an extensive research of the literature in Medline between January 2000 and April 2015 using the key-words "ovarian transposition radiotherapy", "radiotherapy gonadal function", radiotherapy fertility sparing". The population included young women with normal ovarian function affected by cancers that required pelvic radiotherapy. We have examined 32 articles reporting on 1189 women undergoing ovarian transposition. Median age was 32.5 years, follow up was median 48 months. The procedure has been performed in patients less than 40 years of age. Surgery has been achieved by laparotomy or laparoscoy. We have analyzed effects of radiotherapy on ovarian function. The proportion of women treated by ovarian transposition preserved ovarian function was 70%. About 86% of patients did not develop ovarian cysts and in 98-99% of cases did not occur any metastatic disease. Ovarian transposition is associated with significant preservation of ovarian function and a low frequency of complications as cysts and metastasis. In 31% of cases the procedure can fail. Further studies are needed to evaluate the efficacy of ovarian transposition and the follow up. Ovarian transposition should be discussed at the time of cancer diagnosis in every premenopausal woman requiring pelvic radiotherapy.

  18. Histomorphological Evaluation of Fresh Ovarian Tissue Transplanted Into Back Muscles of Balb/C Mice

    Directory of Open Access Journals (Sweden)

    I Amiri

    2011-06-01

    Full Text Available & objectives: Today, different methods for maintaining reproductive capability in young women with cancer are being considered. One of the most prominent of these methods is ovarian tissue transplant. Despite the relative success of this method, the appropriate location and methods of transplantation is still a matter of discussion. The present study evaluated the histomorphology of fresh ovarian tissue transplantation by two methods, inter muscular and intra muscular, in Balb/C mice. Methods & Materials: The study was conducted at Hamedan University of Medical Sciences in 2009. Fresh ovarian tissues from 12-14 day old Balb/C mice were transplanted into back muscles of ovarectomized 6 week old Balb/C mice both intermuscularly and intramuscularly. All transplanted mice received intra-peritoneal injections of a unit of rFSH for 4 weeks, every other day. At the end of the tenth week, all transplant recipient mice were killed and the transplanted ovarian tissues were removed. All samples were assessed for the angiogenesis and viability of follicles. Data were analyzed using SPSS software, using independent t- test. Results: In intermuscular transplanted group, the transplanted tissues were rejected in two cases. In the sections prepared from the other cases, in spite of the presence of some small necrotic areas, the majority of ovarian tissues had a healthy appearance within the primordial, primary, secondary and antral follicles. Apart from a significant reduction in the number of follicles and smaller size of follicles in the transplanted tissue in comparison with control group, no other major differences in morphology, histology, and the process of maturation of ovarian follicles were observed between the transplanted and control groups. Conclusion: Fresh ovarian tissue transplantation into muscles of the back area without basic vascular pedicle has new angiogenesis capabilities, appropriate survival and development of primordial follicles and

  19. Common Genetic Variation in Circadian Rhythm Genes and Risk of Epithelial Ovarian Cancer (EOC).

    Science.gov (United States)

    Jim, Heather S L; Lin, Hui-Yi; Tyrer, Jonathan P; Lawrenson, Kate; Dennis, Joe; Chornokur, Ganna; Chen, Zhihua; Chen, Ann Y; Permuth-Wey, Jennifer; Aben, Katja Kh; Anton-Culver, Hoda; Antonenkova, Natalia; Bruinsma, Fiona; Bandera, Elisa V; Bean, Yukie T; Beckmann, Matthias W; Bisogna, Maria; Bjorge, Line; Bogdanova, Natalia; Brinton, Louise A; Brooks-Wilson, Angela; Bunker, Clareann H; Butzow, Ralf; Campbell, Ian G; Carty, Karen; Chang-Claude, Jenny; Cook, Linda S; Cramer, Daniel W; Cunningham, Julie M; Cybulski, Cezary; Dansonka-Mieszkowska, Agnieszka; du Bois, Andreas; Despierre, Evelyn; Sieh, Weiva; Doherty, Jennifer A; Dörk, Thilo; Dürst, Matthias; Easton, Douglas F; Eccles, Diana M; Edwards, Robert P; Ekici, Arif B; Fasching, Peter A; Fridley, Brooke L; Gao, Yu-Tang; Gentry-Maharaj, Aleksandra; Giles, Graham G; Glasspool, Rosalind; Goodman, Marc T; Gronwald, Jacek; Harter, Philipp; Hasmad, Hanis N; Hein, Alexander; Heitz, Florian; Hildebrandt, Michelle A T; Hillemanns, Peter; Hogdall, Claus K; Hogdall, Estrid; Hosono, Satoyo; Iversen, Edwin S; Jakubowska, Anna; Jensen, Allan; Ji, Bu-Tian; Karlan, Beth Y; Kellar, Melissa; Kiemeney, Lambertus A; Krakstad, Camilla; Kjaer, Susanne K; Kupryjanczyk, Jolanta; Vierkant, Robert A; Lambrechts, Diether; Lambrechts, Sandrina; Le, Nhu D; Lee, Alice W; Lele, Shashi; Leminen, Arto; Lester, Jenny; Levine, Douglas A; Liang, Dong; Lim, Boon Kiong; Lissowska, Jolanta; Lu, Karen; Lubinski, Jan; Lundvall, Lene; Massuger, Leon F A G; Matsuo, Keitaro; McGuire, Valerie; McLaughlin, John R; McNeish, Ian; Menon, Usha; Milne, Roger L; Modugno, Francesmary; Thomsen, Lotte; Moysich, Kirsten B; Ness, Roberta B; Nevanlinna, Heli; Eilber, Ursula; Odunsi, Kunle; Olson, Sara H; Orlow, Irene; Orsulic, Sandra; Palmieri Weber, Rachel; Paul, James; Pearce, Celeste L; Pejovic, Tanja; Pelttari, Liisa M; Pike, Malcolm C; Poole, Elizabeth M; Schernhammer, Eva; Risch, Harvey A; Rosen, Barry; Rossing, Mary Anne; Rothstein, Joseph H; Rudolph, Anja; Runnebaum, Ingo B; Rzepecka, Iwona K; Salvesen, Helga B; Schwaab, Ira; Shu, Xiao-Ou; Shvetsov, Yurii B; Siddiqui, Nadeem; Song, Honglin; Southey, Melissa C; Spiewankiewicz, Beata; Sucheston-Campbell, Lara; Teo, Soo-Hwang; Terry, Kathryn L; Thompson, Pamela J; Tangen, Ingvild L; Tworoger, Shelley S; van Altena, Anne M; Vergote, Ignace; Walsh, Christine S; Wang-Gohrke, Shan; Wentzensen, Nicolas; Whittemore, Alice S; Wicklund, Kristine G; Wilkens, Lynne R; Wu, Anna H; Wu, Xifeng; Woo, Yin-Ling; Yang, Hannah; Zheng, Wei; Ziogas, Argyrios; Amankwah, Ernest; Berchuck, Andrew; Schildkraut, Joellen M; Kelemen, Linda E; Ramus, Susan J; Monteiro, Alvaro N A; Goode, Ellen L; Narod, Steven A; Gayther, Simon A; Pharoah, Paul D P; Sellers, Thomas A; Phelan, Catherine M

    Disruption in circadian gene expression, whether due to genetic variation or environmental factors (e.g., light at night, shiftwork), is associated with increased incidence of breast, prostate, gastrointestinal and hematologic cancers and gliomas. Circadian genes are highly expressed in the ovaries where they regulate ovulation; circadian disruption is associated with several ovarian cancer risk factors (e.g., endometriosis). However, no studies have examined variation in germline circadian genes as predictors of ovarian cancer risk and invasiveness. The goal of the current study was to examine single nucleotide polymorphisms (SNPs) in circadian genes BMAL1, CRY2, CSNK1E, NPAS2, PER3, REV1 and TIMELESS and downstream transcription factors KLF10 and SENP3 as predictors of risk of epithelial ovarian cancer (EOC) and histopathologic subtypes. The study included a test set of 3,761 EOC cases and 2,722 controls and a validation set of 44,308 samples including 18,174 (10,316 serous) cases and 26,134 controls from 43 studies participating in the Ovarian Cancer Association Consortium (OCAC). Analysis of genotype data from 36 genotyped SNPs and 4600 imputed SNPs indicated that the most significant association was rs117104877 in BMAL1 (OR = 0.79, 95% CI = 0.68-0.90, p = 5.59 × 10 -4 ]. Functional analysis revealed a significant down regulation of BMAL1 expression following cMYC overexpression and increasing transformation in ovarian surface epithelial (OSE) cells as well as alternative splicing of BMAL1 exons in ovarian and granulosa cells. These results suggest that variation in circadian genes, and specifically BMAL1 , may be associated with risk of ovarian cancer, likely through disruption of hormonal pathways.

  20. Ovarian Cancer Knowledge in Women and Providers Following Education with Inside Knowledge Campaign Materials.

    Science.gov (United States)

    Puckett, Mary C; Townsend, Julie S; Gelb, Cynthia A; Hager, Polly; Conlon, Amy; Stewart, Sherri L

    2017-06-24

    Because no effective methods for preventing or screening for ovarian cancer exist, symptom recognition is integral to its early detection. The Centers for Disease Control and Prevention's Inside Knowledge: Get the Facts about Gynecologic Cancer campaign was developed to raise awareness and educate women and providers about risk factors, symptoms, recommended screening, and prevention strategies for the five main gynecologic cancers, including ovarian cancer. Inside Knowledge campaign materials were utilized by CDC's National Comprehensive Cancer Control Program grantees to educate women and providers about gynecologic cancer from 2014 to 2015. Grantees recruited participants and held educational sessions using Inside Knowledge materials. Questionnaires were given before and after the sessions to assess changes in awareness, confidence, and behavioral intentions around gynecologic cancer information and analyzed in 2016. This analysis focused on an assessment of changes related to ovarian cancer information. Participants' knowledge increased after educational sessions. Among women, there were increases in correctly identifying that the Papanicolaou (Pap) test does not screen for ovarian cancer (89.2%) and that genetic testing is available (77.9%). There was a lower increase in knowledge that HPV is not a cause of ovarian cancer (56.4%). Providers and women reported significant increases in their confidence in their ability to talk to each other about gynecologic cancer post-session. Ovarian cancer awareness, confidence, and related behaviors increased in participants exposed to Inside Knowledge materials. Using these materials to increase knowledge could lead to more empowered patients, better provider-patient communications, and improved care for gynecologic cancers, including ovarian cancer.

  1. Persistent ovarian masses and pregnancy outcomes.

    Science.gov (United States)

    Goh, William A; Rincon, Monica; Bohrer, Justin; Tolosa, Jorge E; Sohaey, Roya; Riaño, Rene; Davis, James; Zalud, Ivica

    2013-07-01

    To determine if persistent ovarian masses in pregnancy are associated with increased adverse outcomes. This is a retrospective cohort of 126 pregnant women with a persistent ovarian mass measuring 5 cm or greater who delivered at two university hospitals between 2001 and 2009. Maternal outcomes included gestational age (GA) at diagnosis, delivery and surgery as well as miscarriage, preterm birth (PTB), ovarian torsion and hospital admission for pain. Neonatal outcomes included birth weight, respiratory distress syndrome (RDS), intra-ventricular hemorrhage (IVH), death and sepsis. A total of 1225 ovarian masses were identified (4.9%) in 24,868 patients. A persistent ovarian mass was found in 0.7%. Average GA at diagnosis was 17.8 weeks. Miscarriage rate was 3.3%. Average GA at delivery was 37.9 weeks. Of the patients, 8.5% had ovarian torsion, 10.3% had admission for pain and 9.3% had PTBs. The mean cesarean delivery rate was 46.3%. The average neonatal weight was 3273 g. There was one neonatal death in this cohort. The rate of RDS was 2.8%, IVH 0.9% and neonatal sepsis 1.9%. The most common surgical pathologic diagnosis was dermoids (37.6%). No overt malignancies were seen. A persistent ovarian mass in pregnancy does not confer an increased risk of adverse pregnancy outcomes.

  2. An incidental ovarian mass: A case of ovarian hemangioma with prominent stromal luteinization

    Directory of Open Access Journals (Sweden)

    Babak Shirazi

    2015-01-01

    Full Text Available Ovarian hemangioma is a rare benign tumor of female genital tract. Stromal luteinization in ovarian hemangioma is an uncommon process and the pathogenesis is controversial. In this regard, two hypotheses have been suggested whether luteinization is a reactive process or it is the stimulator for development of ovarian hemangioma. Here, we report a case of a 55-year-old woman who referred to our center due to incidental finding of left ovarian mass in pelvic sonography. Microscopically, the mass showed a mixed cavernous and capillary hemangioma and the peripheral stroma contained several small and large clusters of stromal cells, which were luteinized. It should be noted that an ovarian hemangioma could be associated with stromal luteinization although its pathogenesis is not clearly known. Yet, we believe the stromal luteinization around ovarian hemangioma could be a reactive phenomenon.

  3. ACTIVITY OF NATURAL KILLER CELLS IN BIOLOGICAL FLUIDS FROM PATIENTS WITH COLORECTAL AND OVARIAN CANCERS

    Directory of Open Access Journals (Sweden)

    N. V. Yunusova

    2017-01-01

    Full Text Available Objective. To compare the functional activity of natural killer cells in peripheral blood and ascites from patients with different stages of colorectal and ovarian cancers and benign ovarian tumors. Material and methods. The study included 10 patients with stage IIIC ovarian cancer (FIGO, 2009, 5 patients with benign ovarian tumors (BOTs, and 15 patients with colorectal cancer (T2–4N0–2M0 . The control group consisted of 5 healthy donors. To evaluate the number and functional activity of NK-cells in peripheral blood and ascites, the FACS Canto II Flow Cytometer was used. Results. In peripheral blood of patients with ovarian and colorectal cancers, the relative number of activated NK-cells capable of secreting granzyme B (GB (CD56 + CD107a + GB + PF- was significantly lower and the proportion of degranulated NK-cells (CD56 + CD107a + GB- PF- was higher than those of healthy donors. Low total NK-cell counts in peripheral blood were a distinctive feature of ovarian cancer patients (p<0.05. The proportion of activated peripheral blood NK-cells, containing granules of cytolytic enzymes GB and perforin (PF increased with tumor growth. However, lymph node metastasis in patients with colorectal cancer did not affect the level and activation of NK-cells. The comparative analysis of NK-populations in patients with benign and malignant ovarian tumors revealed that the level of CD56 + cells was significantly higher in tumor ascites compared to peripheral blood. In patients with BTs, the levels of CD56 + CD107a + and activated CD56 + CD107a + GB-PF-degranulated cells was higher in ascites than in blood. In patients with ovarian cancer, the level of degranulated cells was higher in peripheral blood than in malignant ascites. Conclusion. The tumor cells and tumor microenvironment were found to affect the number and the functional activity of NK-cells. The accumulation of free fluid within the peritoneal cavity in patients with both benign and malignant

  4. Genetics of polycystic ovarian syndrome.

    Science.gov (United States)

    Fratantonio, Enza; Vicari, Enzo; Pafumi, Carlo; Calogero, Aldo E

    2005-06-01

    Polycystic ovarian syndrome (PCOS) is a reproductive system disorder characterized by irregular menses, anovulation, clinical and/or biochemical signs of hyperandrogenism (hirsutism and/or acne), ovarian micropolycystic appearance and metabolic abnormalities, such as hyperinsulinaemia and obesity. The aetiopathogenesis of this syndrome is not well known. Several pathogenetic hypotheses have been proposed to explain the full array of symptoms and signs, but with elusive results. A genetic abnormality causing PCOS is supported by the observation that different members of the same family are often affected, and about half of the sisters of PCOS women have elevated serum testosterone concentrations. Therefore, the presence of gene abnormalities in women with PCOS has been widely explored in the attempt to establish whether their mutations or polymorphisms may cause PCOS. The main genes evaluated are those involved in steroidogenesis, steroid hormone effects, gonadotrophin release regulation and action, insulin secretion and action, and adipose tissue metabolism. Despite the vast body of literature produced, none of the genes evaluated seems to play a key role in PCOS pathogenesis. It is likely that PCOS may represent the final outcome of different, deeply inter-related genetic abnormalities that influence each other and perpetuate the syndrome.

  5. Recovery of ovarian activity in women with functional hypothalamic amenorrhea who were treated with cognitive behavior therapy.

    Science.gov (United States)

    Berga, Sarah L; Marcus, Marsha D; Loucks, Tammy L; Hlastala, Stefanie; Ringham, Rebecca; Krohn, Marijane A

    2003-10-01

    To determine whether cognitive behavior therapy (CBT) targeted to problematic attitudes common among women with functional hypothalamic amenorrhea would restore ovarian function. Randomized, prospective, controlled intervention. Clinical research center in an academic medical institution. Sixteen women participated who had functional hypothalamic amenorrhea; were of normal body weight; and did not report psychiatric conditions, eating disorders, or excessive exercise. Subjects were randomized to CBT or observation for 20 weeks. Serum levels of E(2) and P and vaginal bleeding were monitored. Of eight women treated with CBT, six resumed ovulating, one had partial recovery of ovarian function without evidence of ovulation, and one did not display return of ovarian function. Of those randomized to observation, one resumed ovulating, one had partial return of ovarian function, and six did not recover. Thus, CBT resulted in a higher rate of ovarian activity (87.5%) than did observation (25.0%), chi(2) = 7.14. A cognitive behavioral intervention designed to minimize problematic attitudes linked to hypothalamic allostasis was more likely to result in resumption of ovarian activity than observation. The prompt ovarian response to CBT suggests that a tailored behavioral intervention offers an efficacious treatment option that also avoids the pitfalls of pharmacological modalities.

  6. STK15 polymorphisms and association with risk of invasive ovarian cancer.

    Science.gov (United States)

    Dicioccio, Richard A; Song, Honglin; Waterfall, Christy; Kimura, Makoto T; Nagase, Hiroki; McGuire, Valerie; Hogdall, Estrid; Shah, Mitul N; Luben, Robert N; Easton, Douglas F; Jacobs, Ian J; Ponder, Bruce A J; Whittemore, Alice S; Gayther, Simon A; Pharoah, Paul D P; Kruger-Kjaer, Susan

    2004-10-01

    STK15 is a putative oncogene that codes for a centrosome-associated, serine/threonine kinase, the normal function of which is to ensure accurate segregation of chromosomes during mitosis. Amplification of STK15 has been reported in ovarian tumors, suggesting a role in ovarian cancer pathology. STK15 is polymorphic with two single nucleotide substitutions (449t/a and 527g/a) in evolutionarily conserved regions causing amino acid changes (F31I and V57I). Two other nucleotide substitutions (287c/g and 1891g/c) of unknown significance are in 5' and 3' untranslated regions (UTR), respectively. To learn more about the involvement of STK15 in ovarian cancer, we genotyped and haplotyped these polymorphisms in three population-based ovarian cancer case-control studies from the United Kingdom, United States, and Denmark with 1,821 combined cases and 2,467 combined controls and calculated risks for developing ovarian cancer. Genotypes of individual polymorphisms in control groups of the United Kingdom, United States, and Denmark conformed to Hardy-Weinberg equilibrium. In combined cases and combined controls, rare allele frequencies were 0.23 and 0.21 for I31, 0.16 and 0.17 for I57, 0.08 and 0.07 for 5' UTR g, and 0.25 and 0.24 for 3' UTR c, respectively. Using FF common homozygotes of F31I as comparator, there was increased ovarian cancer risk to FI heterozygotes (odds ratio, 1.18; 95% confidence interval, 1.01-1.36), II homozygotes (odds ratio, 1.25; 95% confidence interval, 0.89-1.75), and I31 allele carriers (odds ratio, 1.17; 95% confidence interval, 1.02-1.35) in the combined group data. For either V57I, 5' UTR C/G, or 3' UTR G/C, all genotypic ovarian cancer risks were essentially in unity relative to their respective common homozygotes, VV, cc, or gg. Haplotype analysis of combined group data revealed seven haplotypes with frequencies between 0.02 and 0.5, with c-F-V-g the most common. None of the haplotype-specific risks significantly differed from unity relative to

  7. Consortium analysis of 7 candidate SNPs for ovarian cancer

    DEFF Research Database (Denmark)

    Ramus, S.J.; Vierkant, R.A.; Johnatty, S.E.

    2008-01-01

    The Ovarian Cancer Association Consortium selected 7 candidate single nucleotide polymorphisms (SNPs), for which there is evidence from previous studies of an association with variation in ovarian cancer or breast cancer risks. The SNPs selected for analysis were F31I (rs2273535) in AURKA, N372H...... (rs144848) in BRCA2, rs2854344 in intron 17 of RB1, rs2811712 5' flanking CDKN2A, rs523349 in the 3' UTR of SRD5A2, D302H (rs1045485) in CASP8 and L10P (rs1982073) in TGFB1. Fourteen studies genotyped 4,624 invasive epithelial ovarian cancer cases and 8,113 controls of white non-Hispanic origin...... was suggestive although no longer statistically significant (ordinal OR 0.92, 95% CI 0.79-1.06). This SNP has also been shown to have an association with decreased risk in breast cancer. There was a suggestion of an association for AURKA, when one study that caused significant study heterogeneity was excluded...

  8. Ovarian Reserve in Women With Neuromyelitis Optica Spectrum Disorder

    Directory of Open Access Journals (Sweden)

    Jan Thöne

    2018-06-01

    Full Text Available Neuromyelitis optica spectrum disorder (NMOSD is a neuroinflammatory disease. The majority of NMOSD patients is seropositive for aquaporin-4 (AQP4 antibodies. AQP4 is the main water channel protein in the central nervous system, but has also been identified in the female reproductive system. Fertility issues and ovarian reserve has not yet been studied in females with NMOSD. The purpose of this study was to measure serum Anti-Müllerian hormone (AMH in females with NMOSD compared to healthy controls (HC, in combination with other lifestyle and reproduction parameters. AMH is independent from the menstrual cycle and a reliable indicator of both ovarian reserve and ovarian function. We included a total of 32 reproductive-age females, 18 HC and 14 with NMOSD. We used an enzymatically amplified two-site immunoassay to determine serum AMH level. In comparison to HC, mean AMH value was reduced in NMOSD. Apart from that significantly more women with NMOSD showed low AMH levels (< 0.8 ng/ml. Low AMH was associated with disease activity. In contrast, none of the immunotherapies for NMOSD, neither any reproductive life style parameter was associated with a decreased AMH. Our results contribute to understanding of hindered fertility in females with NMOSD and enables neurologists to better counsel female patients.

  9. Ovarian failure following abdominal irradiation in childhood

    International Nuclear Information System (INIS)

    Shalet, S.M.; Beardwell, C.G.; Jones, P.H.M.; Pearson, D.; Orrell, D.H.

    1976-01-01

    Ovarian function was studied in 18 female patients treated for abdominal tumours during childhood. All received abdominal radiotherapy as part of their treatment and were studied between 1 and 26 years after irradiation. The serum gonadotrophins and oestradiol levels were consistent with ovarian failure in each case and there was a disproportionate elevation in serum follicle stimulating hormone (FSH) when compared to serum luteinizing hormone (LH) in 16. In 2 patients, the radiotherapeutic field extended downwards only as far as the sacral promontory. However, these 2 girls show similar evidence of ovarian failure to that in the other 16. (author)

  10. Elevated progesterone during ovarian stimulation for IVF

    DEFF Research Database (Denmark)

    Al-Azemi, M; Kyrou, D; Kolibianakis, E M

    2012-01-01

    of Medline and PubMed were searched to identify relevant publications. Good-quality evidence supports the negative impact on endometrial receptivity of elevated progesterone concentrations at the end of the follicular phase in ovarian stimulation. Future trials should document the cause and origin...... phase in ovarian stimulation. The databases of Medline and PubMed were searched to identify relevant publications. Good-quality evidence supports the negative impact on endometrial receptivity of elevated progesterone concentrations at the end of follicular phase in ovarian stimulation. Future trials...

  11. Investigation of human cationic antimicrobial protein-18 (hCAP-18), lactoferrin and CD163 as potential biomarkers for ovarian cancer

    DEFF Research Database (Denmark)

    Lim, Ratana; Lappas, Martha; Riley, Clyde

    2013-01-01

    controls, including 28 women with benign pelvic masses; 91 cancer, including 21 women with borderline tumours). Localisation of each antigen within the ovary was assessed by immunohistochemistry and serum concentrations determined by ELISA assays. RESULTS: Immunoreactive (ir) hCAP-18 and lactoferrin were......BACKGROUND: Epithelial ovarian cancer is one of the leading causes of gynaecological cancer morbidity and mortality in women. Early stage ovarian cancer is usually asymptomatic, therefore, is often first diagnosed when it is widely disseminated. Currently available diagnostics lack the requisite...... and plasma concentrations of three putative ovarian cancer biomarkers: human cationic antimicrobial protein-18 (hCAP-18); lactoferrin; and CD163 in normal healthy women and women with ovarian cancer. METHODS: In this case-control cohort study, ovarian tissue and blood samples were obtained from 164 women (73...

  12. Values of serum TSGF, CA125 and CEA determination in early diagnosis of ovarian cancer

    International Nuclear Information System (INIS)

    He Jiang; Zhou Yu; Yu Wuzhong; Chou Donghui; Zhou Ying; Zhang Yang; Guo Yong; Wang Yongsheng

    2005-01-01

    To investigate levels of TSGF,CA125 and CEA as a panel for early diagnosis of overian cancer, the levels of three tumor markers(TSGF,CA125 and CEA) in serum were determined in 85 patients with ovarian cancer, 54 patients with benign tumor and 76 healthy control. The results showed that the levels of three tumor markers in ovarian cancer patients were significantly higher than those in benign tumor patients and controls(P<0.05). Combined detection of the three markers may greatly improve the diagnostic accuracy of overian cancer. (authors)

  13. Candidate gene analysis using imputed genotypes: cell cycle single-nucleotide polymorphisms and ovarian cancer risk

    DEFF Research Database (Denmark)

    Goode, Ellen L; Fridley, Brooke L; Vierkant, Robert A

    2009-01-01

    Polymorphisms in genes critical to cell cycle control are outstanding candidates for association with ovarian cancer risk; numerous genes have been interrogated by multiple research groups using differing tagging single-nucleotide polymorphism (SNP) sets. To maximize information gleaned from......, and rs3212891; CDK2 rs2069391, rs2069414, and rs17528736; and CCNE1 rs3218036. These results exemplify the utility of imputation in candidate gene studies and lend evidence to a role of cell cycle genes in ovarian cancer etiology, suggest a reduced set of SNPs to target in additional cases and controls....

  14. Natural cycle in vitro fertilisation (IVF) for subfertile couples

    NARCIS (Netherlands)

    Allersma, Thomas; Farquhar, Cindy; Cantineau, Astrid E. P.

    2013-01-01

    Background Subfertility affects 15% to 20% of couples trying to conceive. In vitro fertilisation (IVF) is one of the assisted reproduction techniques developed to improve chances of achieving pregnancy. In the standard IVF method with controlled ovarian hyperstimulation (COH), growth and development

  15. [Fertility treatments: possibilities for fewer multiple births and lower costs--the 'Umbrella' study

    NARCIS (Netherlands)

    Merkus, J.M.W.M.

    2006-01-01

    Since the 1980s, increasingly more fertility treatments have been performed in the Netherlands. The use of ovarian hyperstimulation during in vitro fertilisation (IVF) and intrauterine insemination (IUI) has contributed to an explosive increase in the number of multiple births. To control the costs

  16. A novel duplication polymorphism in the FANCA promoter and its association with breast and ovarian cancer

    International Nuclear Information System (INIS)

    Thompson, Ella; Dragovic, Rebecca L; Stephenson, Sally-Anne; Eccles, Diana M; Campbell, Ian G; Dobrovic, Alexander

    2005-01-01

    The FANCA gene is one of the genes in which mutations lead to Fanconi anaemia, a rare autosomal recessive disorder characterised by congenital abnormalities, bone marrow failure, and predisposition to malignancy. FANCA is also a potential breast and ovarian cancer susceptibility gene. A novel allele was identified which has a tandem duplication of a 13 base pair sequence in the promoter region. We screened germline DNA from 352 breast cancer patients, 390 ovarian cancer patients and 256 normal controls to determine if the presence of either of these two alleles was associated with an increased risk of breast or ovarian cancer. The duplication allele had a frequency of 0.34 in the normal controls. There was a non-significant decrease in the frequency of the duplication allele in breast cancer patients. The frequency of the duplication allele was significantly decreased in ovarian cancer patients. However, when malignant and benign tumours were considered separately, the decrease was only significant in benign tumours. The allele with the tandem duplication does not appear to modify breast cancer risk but may act as a low penetrance protective allele for ovarian cancer

  17. A novel duplication polymorphism in the FANCA promoter and its association with breast and ovarian cancer.

    Science.gov (United States)

    Thompson, Ella; Dragovic, Rebecca L; Stephenson, Sally-Anne; Eccles, Diana M; Campbell, Ian G; Dobrovic, Alexander

    2005-04-29

    The FANCA gene is one of the genes in which mutations lead to Fanconi anaemia, a rare autosomal recessive disorder characterised by congenital abnormalities, bone marrow failure, and predisposition to malignancy. FANCA is also a potential breast and ovarian cancer susceptibility gene. A novel allele was identified which has a tandem duplication of a 13 base pair sequence in the promoter region. We screened germline DNA from 352 breast cancer patients, 390 ovarian cancer patients and 256 normal controls to determine if the presence of either of these two alleles was associated with an increased risk of breast or ovarian cancer. The duplication allele had a frequency of 0.34 in the normal controls. There was a non-significant decrease in the frequency of the duplication allele in breast cancer patients. The frequency of the duplication allele was significantly decreased in ovarian cancer patients. However, when malignant and benign tumours were considered separately, the decrease was only significant in benign tumours. The allele with the tandem duplication does not appear to modify breast cancer risk but may act as a low penetrance protective allele for ovarian cancer.

  18. A novel duplication polymorphism in the FANCA promoter and its association with breast and ovarian cancer

    Directory of Open Access Journals (Sweden)

    Campbell Ian G

    2005-04-01

    Full Text Available Abstract The FANCA gene is one of the genes in which mutations lead to Fanconi anaemia, a rare autosomal recessive disorder characterised by congenital abnormalities, bone marrow failure, and predisposition to malignancy. FANCA is also a potential breast and ovarian cancer susceptibility gene. A novel allele was identified which has a tandem duplication of a 13 base pair sequence in the promoter region. Methods We screened germline DNA from 352 breast cancer patients, 390 ovarian cancer patients and 256 normal controls to determine if the presence of either of these two alleles was associated with an increased risk of breast or ovarian cancer. Results The duplication allele had a frequency of 0.34 in the normal controls. There was a non-significant decrease in the frequency of the duplication allele in breast cancer patients. The frequency of the duplication allele was significantly decreased in ovarian cancer patients. However, when malignant and benign tumours were considered separately, the decrease was only significant in benign tumours. Conclusion The allele with the tandem duplication does not appear to modify breast cancer risk but may act as a low penetrance protective allele for ovarian cancer.

  19. Low-dose aspirin use and the risk of ovarian cancer in Denmark

    DEFF Research Database (Denmark)

    Baandrup, Lone; Kjaer, S K; Olsen, J H

    2015-01-01

    BACKGROUND: A comprehensive body of evidence has shown that aspirin has cancer-preventive effects, particularly against gastrointestinal cancer, but its effects on the risk of ovarian cancer are less well established. This nationwide case-control study examined the association between low......-dose aspirin and the risk of ovarian cancer. PATIENTS AND METHODS: We identified all patients in the Danish Cancer Registry aged 30-84 years old with a histologically verified first diagnosis of epithelial ovarian cancer during 2000-2011. Each patient was sex- and age-matched to 15 population controls using...... risk-set sampling. Prescription use, comorbidity, reproductive history, and demographic characteristics data were obtained from nationwide registries. The use of low-dose (75-150 mg) aspirin was defined according to the dose as well as the duration and consistency of use. Conditional logistic...

  20. Paradigm Shift in the Management Strategy for Epithelial Ovarian Cancer.

    Science.gov (United States)

    Fujiwara, Keiichi; McAlpine, Jessica N; Lheureux, Stephanie; Matsumura, Noriomi; Oza, Amit M

    2016-01-01

    The hypothesis on the pathogenesis of epithelial ovarian cancer continues to evolve. Although epithelial ovarian cancer had been assumed to arise from the coelomic epithelium of the ovarian surface, it is now becoming clearer that the majority of serous carcinomas arise from epithelium of the distal fallopian tube, whereas clear cell and endometrioid cancers arise from endometriosis. Molecular and genomic characteristics of epithelial ovarian cancer have been extensively investigated. Our understanding of pathogenesis of the various histologic types of ovarian cancer have begun to inform changes to the strategies for management of epithelial ovarian cancer, which represent a paradigm shift not only for treatment but also for prevention, which previously had not been considered achievable. In this article, we will discuss novel attempts at the prevention of high-grade serous ovarian cancer and treatment strategies for two distinct entities in epithelial ovarian cancer: low-grade serous and clear cell ovarian carcinomas, which are relatively rare and resistant to conventional chemotherapy.

  1. Effects of blood collection conditions on ovarian cancer serum markers.

    Directory of Open Access Journals (Sweden)

    Jason D Thorpe

    2007-12-01

    Full Text Available Evaluating diagnostic and early detection biomarkers requires comparing serum protein concentrations among biosamples ascertained from subjects with and without cancer. Efforts are generally made to standardize blood processing and storage conditions for cases and controls, but blood sample collection conditions cannot be completely controlled. For example, blood samples from cases are often obtained from persons aware of their diagnoses, and collected after fasting or in surgery, whereas blood samples from some controls may be obtained in different conditions, such as a clinic visit. By measuring the effects of differences in collection conditions on three different markers, we investigated the potential of these effects to bias validation studies.We analyzed serum concentrations of three previously studied putative ovarian cancer serum biomarkers-CA 125, Prolactin and MIF-in healthy women, women with ovarian cancer undergoing gynecologic surgery, women undergoing surgery for benign ovary pathology, and women undergoing surgery with pathologically normal ovaries. For women undergoing surgery, a blood sample was collected either in the clinic 1 to 39 days prior to surgery, or on the day of surgery after anesthesia was administered but prior to the surgical procedure, or both. We found that one marker, prolactin, was dramatically affected by collection conditions, while CA 125 and MIF were unaffected. Prolactin levels were not different between case and control groups after accounting for the conditions of sample collection, suggesting that sample ascertainment could explain some or all of the previously reported results about its potential as a biomarker for ovarian cancer.Biomarker validation studies should use standardized collection conditions, use multiple control groups, and/or collect samples from cases prior to influence of diagnosis whenever feasible to detect and correct for potential biases associated with sample collection.

  2. Iron stores and obesity are negatively associated with ovarian volume and anti-Müllerian hormone levels in women with polycystic ovary syndrome.

    Science.gov (United States)

    Yang, Jehn-Hsiahn; Chou, Chia-Hung; Yang, Wei-Shiung; Ho, Hong-Nerng; Yang, Yu-Shih; Chen, Mei-Jou

    2015-12-01

    Obesity and insulin resistance are associated with increased iron stores, but have conflicting effects on ovarian reserve in women with polycystic ovary syndrome (PCOS). Iron-catalyzed oxidative stress might be detrimental to ovarian tissue and granulosa cell function. In this study we determined the association between body iron stores, obesity, and ovarian reserve in women with PCOS. One hundred and fifty-six women diagnosed with PCOS according to Rotterdam criteria and 30 normoweight healthy control women were enrolled in this cross-sectional study. Ovarian volume, total antral follicle count, and the anti-Müllerian hormone (AMH) level were measured as an indicator of ovarian reserve. Ferritin and transferrin-bound iron levels were significantly higher in women with PCOS than normoweight controls. Obese women with PCOS had higher ferritin levels (p = 0.006), but lower AMH levels (p ovarian volume were inversely related to the ferritin level, homeostasis model assessment of insulin resistance, and body mass index in women with PCOS. Body mass index and ferritin level remained significantly correlated with a lower AMH level and reduced ovarian volume, respectively, after considering other confounding variables. An elevated ferritin level and obesity were negatively associated with ovarian volume and the AMH level, respectively, in women with PCOS. Copyright © 2015. Published by Elsevier B.V.

  3. Postmenopausal palpable ovary and ovarian cancer.

    Science.gov (United States)

    Gojnić, M; Branković, M; Maksimović, M; Parapid, B; Dugalić, V; Jeremić, K; Gutić, B

    2011-01-01

    Ultrasound (US) examination is a much more reliable method for evaluation of potential ovarian cancer risk than gynecologic palpation. The aim of our study was to analyze the US characteristics of patients with palpable ovaries in light of potential for malignancy. We analyzed 70 women ten years after menopause without increased CA 125 values. They underwent clinical and US exams (abdominal and transvaginal ultrasound), with special emphasis on US Doppler exam. Bimanuel gynecological examination showed palpable ovaries in 14 patients (palpable ovary group), and the remaining 56 patients were defined as the control group. US showed increased dimensions of palpable ovaries. Atypical follicular activity, deviation from verticalization, atypical ovaries and hyperechogenic punctations classified under germ cell cysts occurred statistically significantly more often in the palpable ovary group. Doppler flow showed pathological vascularization in five patients with palpable ovaries and the estrogen level was increased. After four to six months in these five patients we found a mild increase of estrogen levels and higher Doppler abnormality. Six months later, two patients had irregular bleeding and underwent surgical treatment. Every adnexal mass after menopausis demands special attention. Bimanuel gynecological exams should be used liberally. It is necessary to follow the dimensions of the ovary, describe the echostructure, as well as the edges of the ovary and other anatomical structures. Doppler flow measurement and estrogen levels are predictive and give more information. Controls should be in three to six month intervals in order to make a decision for surgical treatment.

  4. Association among Dietary Flavonoids, Flavonoid Subclasses and Ovarian Cancer Risk: A Meta-Analysis

    Science.gov (United States)

    You, Ruxu; Yang, Yu; Liao, Jing; Chen, Dongsheng; Yu, Lixiu

    2016-01-01

    Background Previous studies have indicated that intake of dietary flavonoids or flavonoid subclasses is associated with the ovarian cancer risk, but presented controversial results. Therefore, we conducted a meta-analysis to derive a more precise estimation of these associations. Methods We performed a search in PubMed, Google Scholar and ISI Web of Science from their inception to April 25, 2015 to select studies on the association among dietary flavonoids, flavonoid subclasses and ovarian cancer risk. The information was extracted by two independent authors. We assessed the heterogeneity, sensitivity, publication bias and quality of the articles. A random-effects model was used to calculate the pooled risk estimates. Results Five cohort studies and seven case-control studies were included in the final meta-analysis. We observed that intake of dietary flavonoids can decrease ovarian cancer risk, which was demonstrated by pooled RR (RR = 0.82, 95% CI = 0.68–0.98). In a subgroup analysis by flavonoid subtypes, the ovarian cancer risk was also decreased for isoflavones (RR = 0.67, 95% CI = 0.50–0.92) and flavonols (RR = 0.68, 95% CI = 0.58–0.80). While there was no compelling evidence that consumption of flavones (RR = 0.86, 95% CI = 0.71–1.03) could decrease ovarian cancer risk, which revealed part sources of heterogeneity. The sensitivity analysis indicated stable results, and no publication bias was observed based on the results of Funnel plot analysis and Egger’s test (p = 0.26). Conclusions This meta-analysis suggested that consumption of dietary flavonoids and subtypes (isoflavones, flavonols) has a protective effect against ovarian cancer with a reduced risk of ovarian cancer except for flavones consumption. Nevertheless, further investigations on a larger population covering more flavonoid subclasses are warranted. PMID:26960146

  5. Evaluation of IOTA Simple Ultrasound Rules to Distinguish Benign and Malignant Ovarian Tumours

    Science.gov (United States)

    Kaur, Amarjit; Mohi, Jaswinder Kaur; Sibia, Preet Kanwal; Kaur, Navkiran

    2017-01-01

    Introduction IOTA stands for International Ovarian Tumour Analysis group. Ovarian cancer is one of the common cancers in women and is diagnosed at later stage in majority. The limiting factor for early diagnosis is lack of standardized terms and procedures in gynaecological sonography. Introduction of IOTA rules has provided some consistency in defining morphological features of ovarian masses through a standardized examination technique. Aim To evaluate the efficacy of IOTA simple ultrasound rules in distinguishing benign and malignant ovarian tumours and establishing their use as a tool in early diagnosis of ovarian malignancy. Materials and Methods A hospital based case control prospective study was conducted. Patients with suspected ovarian pathology were evaluated using IOTA ultrasound rules and designated as benign or malignant. Findings were correlated with histopathological findings. Collected data was statistically analysed using chi-square test and kappa statistical method. Results Out of initial 55 patients, 50 patients were included in the final analysis who underwent surgery. IOTA simple rules were applicable in 45 out of these 50 patients (90%). The sensitivity for the detection of malignancy in cases where IOTA simple rules were applicable was 91.66% and the specificity was 84.84