Background: Elevated circulating anti-Müllerian hormone (AMH) in women with the polycystic ovarian syndrome (PCOS) has been found to have a detrimental effect on endometrial function. This may adversely affect the outcome of fertilisation (IVF) in PCOS women.
Aims: To investigate the impact of high serum AMH concentrations on endometrial thickness (ET) and the outcome of IVF in women with PCOS.
Background: Polycystic ovary syndrome (PCOS) is the most frequent cause of anovulatory infertility. In women with PCOS, effective ovulation induction serves as an important first-line treatment for anovulatory infertility. Individual participant data (IPD) meta-analysis is considered as the gold standard for evidence synthesis which provides accurate assessments of outcomes from primary randomised controlled trials (RCTs) and allows additional analyses for time-to-event outcomes.
View Article and Find Full Text PDFOxidative stress has been implicated in reproductive toxicity induced by antipsychotics (APs). This study aims to further investigate the role of AP-induced oxidative stress in reproductive dysfunction. Thirty adult female albino rats were divided into three groups including a control group (n = 10) receiving distilled water, HAL group (n = 10) receiving haloperidol (HAL) (2 mg/kg/day), and CLZ group (n = 10) receiving clozapine (CLZ) (20 mg/kg/day).
View Article and Find Full Text PDFThe purpose of this study was to investigate androgen production and the role of insulin and LH in its regulation in subcutaneous adipose tissue (SAT) of women with polycystic ovarian syndrome (PCOS). Protein and mRNA expression of androgen synthesis enzymes (Cytochrome P450 17A1 [CYP17A1] and Aldo-keto reductase 1C3 [AKR1C3]) were measured in SAT biopsies from women with PCOS, diagnosed according to the Rotterdam criteria (n=15) and healthy controls (n=15). Cultured mature adipocytes (differentiated from SAT biopsies) were treated with insulin ± phosphoinositol-3-kinase inhibitor (LY294002) or LH ± insulin.
View Article and Find Full Text PDFLaparoscopic ovarian drilling (LOD) has been widely used as an effective treatment of anovulatory women with polycystic ovarian syndrome (PCOS). However, there has been a growing concern over a possible damaging effect of this procedure on ovarian reserve. The objective of this study was to investigate the hypothesis that LOD compromises ovarian reserve as measured by post-operative changes in circulating anti-Müllerian hormone (AMH).
View Article and Find Full Text PDFBackground: Benign nonendometriotic ovarian cysts are very common and often require surgical excision. However, there has been a growing concern over the possible damaging effect of this surgery on ovarian reserve.
Objective: The aim of this metaanalysis was to investigate the impact of excision of benign nonendometriotic ovarian cysts on ovarian reserve as determined by serum anti-Müllerian hormone level.
Background: Women with polycystic ovarian syndrome (PCOS) are known to have elevated circulating Anti-Müllerian hormone (AMH), which has been found to desensitize ovarian follicles to follicle stimulating hormone (FSH). The purpose of this study was to investigate the impact of high circulating AMH on ovarian responsiveness to ovulation induction with gonadotrophins in PCOS women.
Methods: This prospective observational pilot study was conducted in two collaborating Fertility Centres in the UK and Egypt.
Eur J Obstet Gynecol Reprod Biol
January 2014
Objective: To determine the long-term impact of different types of endometrioma surgery on reproductive performance and on age of menopause.
Study Design: This was a longitudinal observational cohort study of 68 women with previous endometrioma surgery and 68 age- and weight-matched healthy controls. All participants' hospital records were reviewed and each woman completed a questionnaire and attended an interview.
Context: Elevated serum anti-Müllerian hormone (AMH) concentration in women with polycystic ovarian syndrome (PCOS) is known to lower sensitivity of ovarian follicles to circulating FSH. This effect may compromise the outcome of clomiphene citrate (CC) ovulation induction.
Objective: The objective of the study was to investigate the impact of high circulating AMH on the outcome of CC ovulation induction in women with PCOS.
Obesity is known to interfere with reproductive outcomes in polycystic ovary syndrome. There is no consensus regarding the impact of obesity on reproductive outcomes after ovarian ablative therapy (OAT) and there is no level I evidence to answer this question. This systematic review and meta-analysis assessed the strength of the association between obesity and ovulation or pregnancy rates after OAT.
View Article and Find Full Text PDFObjectives: To compare transvaginal ultrasound measurements of endometrial thickness with direct anatomical measurements and consider the implications of these findings on clinical practice.
Design: Prospective observational study using two modalities blinded to each other's findings.
Setting: Singleton Hospital, Swansea, a medium-sized District General Hospital.
Objective: To assess the effectiveness of a second laparoscopic ovarian diathermy (LOD) in women with polycystic ovary syndrome (PCOS).
Design: Retrospective study.
Setting: Tertiary infertility clinic.