Follicular phase length is not related to live birth outcome in women with unexplained infertility undergoing ovarian stimulation with intrauterine insemination cycles in a multicenter trial.

Objective: To evaluate the effect of follicular phase length (FPL) on pregnancy outcomes and endometrial thickness (ET) among women with unexplained infertility undergoing ovarian stimulation with intrauterine insemination (OS-IUI) with clomiphene citrate, letrozole, or gonadotropins. Design: Cohort analysis of the Reproductive Medicine Network's Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation randomized controlled trial. Setting: Multicenter randomized controlled trial. Patients: A total of 869 couples with unexplained infertility who underwent OS-IUI treatment cycles as part of the Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation study. Interventions: FPL was evaluated as a categorical variable defined by quintiles (q1: ≤11 days, q2: 12 days, q3: 13 days, q4: 14-15 days, and q5: ≥16 days). Main outcome measures: Clinical pregnancy, live birth rates, and ET. Results: Decreasing FPL quintiles did not reduce clinical pregnancy or live birth rates in unadjusted or adjusted models with all treatment groups combined or when stratified by the ovarian stimulation medication. All FPL categories had significantly thinner ET compared with the 5th quintile (≥16 days) among women treated with clomiphene citrate or letrozole. Similar but diminished associations were observed among women who underwent ovarian stimulation with gonadotropins, but the observed differences were limited to those with FPL of 12 days or shorter when compared with FPL ≥16 days. Conclusions: Although shorter FPL was associated with reduced ET, it was not associated with the outcomes of clinical pregnancy or live birth in women with unexplained infertility undergoing OS-IUI in all treatment groups combined. Similar patterns existed when analyses of clinical pregnancy and live birth rates were stratified by treatment. Clinical trial registration: NCT01044862.

GnRH receptor-activating autoantibodies in polycystic ovary syndrome: identification of functional epitopes and development of epitope mimetic inhibitors.

PURPOSE: We have recently demonstrated that gonadotrophin-releasing hormone receptor-activating autoantibodies (GnRHR-AAb) are associated with polycystic ovary syndrome (PCOS). The aim of this study was to map the antigenic epitopes of GnRHR-AAb from PCOS patients, and develop retro-inverso peptide inhibitors that specifically target GnRHR-AAb. METHODS: Serum samples from ten GnRHR-AAb-positive PCOS patients and ten GnRHR-AAb-negative healthy controls were tested. Epitope mapping for GnRHR-AAb was performed using a set of 11 overlapping octapeptides spanning the second extracellular loop of GnRHR. Antibody-blocking effect of the designed retro-inverso peptide inhibitors was evaluated in a cell-based bioassay. RESULTS: Two peptide sequences, FSQCVTHC and HCSFSQWW, were found to react with all PCOS sera, but not with control sera. Two retro-inverso peptides that mimic the identified epitopes, d-CHTVCQSF and d-WWQSFSCH, significantly inhibited PCOS serum IgG-induced GnRHR activation. One of these two peptide inhibitors, d-CHTVCQSF, largely suppressed autoantibody-induced GnRHR activation, suggesting that the epitope sequence FSQCVTHC may be a major functional target of GnRHR-AAb. CONCLUSION: We have identified a dominant functional epitope for GnRHR-AAb associated with PCOS, and demonstrated effective blocking of GnRHR-AAb activity with epitope-mimicking retro-inverso peptide inhibitors. These proteolytically stable decoy peptides may have important therapeutic implications in subjects who harbor these autoantibodies.

Relationship between semen regurgitation and pregnancy rates with intrauterine insemination.

OBJECTIVE: To evaluate the relationship between semen regurgitation and intrauterine insemination (IUI) outcomes. We hypothesized that clinical pregnancy rates and live birth rates would be reduced when regurgitation occurred. DESIGN: Retrospective cohort study. SETTING: A university-based reproductive endocrinology and infertility clinic. PATIENT(S): Retrospective review of 1,957 IUI cycles performed on 660 patients between July 2007 and May 2012. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): The primary outcome was live birth. Secondary outcomes were positive serum pregnancy result and clinical pregnancy. Risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using a cluster-weighted generalized estimating equations method to estimate modified Poisson regression models with robust standard errors to account for multiple IUI cycles in the same patient. RESULT(S): Live birth rates were similar in IUI cycles with and without regurgitation (6.3% vs. 6.8%, respectively, RR = 0.82, 95% CI [0.53-1.26]). Clinical pregnancy rates in the presence or absence of regurgitation were 10.5% vs. 10.0% (RR = 0.99, 95% CI [0.73-1.35]). Positive serum pregnancy tests after IUI did not differ by regurgitation status (15.0% vs. 15.4%, RR = 0.97, 95% CI [0.75-1.24]). Results were unchanged when adjusted for covariates (age, race and ethnicity, body mass index, duration of infertility, medication, infertility diagnosis, total motile count, and method of sperm preparation). CONCLUSION(S): The presence of regurgitation during the IUI procedure is not related to pregnancy outcome.

Juvenile cystic adenomyoma, a rare diagnostic challenge: Case Reports and literature review.

OBJECTIVE: To report 2 very rare cases of young women who presented with severe dysmenorrhea and a large cystic lesion in the myometrium, which presented a diagnostic dilemma because they were confused with a Müllerian anomaly. DESIGN: Case reports and a literature review. SETTING: A university-based reproductive endocrinology and infertility clinic in the United States. PATIENTS: An 18- and a 16-year-old nulliparous girl presented with worsening of their longstanding pelvic pain, and imaging study results were suggestive of a Müllerian anomaly. INTERVENTIONS: Abdominal and pelvic computed tomography, transvaginal ultrasonography, pelvic magnetic resonance imaging, operative laparoscopy, and excision of a juvenile cystic adenomyoma (JCA). MAIN OUTCOME MEASURES: Resolution of the pelvic pain and restoration of normal uterine anatomy after appropriate intervention. RESULTS: Restoration of normal uterine anatomy, which was confirmed by 3-dimensional ultrasonography for case 1; however, case 2 still had a small remnant of JCA postoperatively. CONCLUSIONS: Clinical and radiologic examinations may not be useful in differentiating a Müllerian anomaly from other rare abnormalities like JCA. When in doubt, laparoscopy can assist in diagnosing and treating the condition.

Increased testosterone and proinflammatory cytokines in patients with polycystic ovary syndrome correlate with elevated GnRH receptor autoantibody activity assessed by a fluorescence resonance energy transfer-based bioassay.

PURPOSE: The recently identified agonistic autoantibodies (AAb) to the gonadotropin-releasing hormone receptor (GnRHR) are a novel investigative and therapeutic target for polycystic ovary syndrome (PCOS). In this study, we used a new cell-based fluorescence resonance energy transfer (FRET) bioassay to analyze serum GnRHR-AAb activity and examine its relationship with testosterone and proinflammatory cytokines in patients with PCOS. METHODS: Serum samples from 33 PCOS patients, 39 non-PCOS ovulatory infertile controls and 30 normal controls were tested for GnRHR-AAb activity and proinflammatory cytokines in a FRET-based bioassay and multiplex bead-based immunoassay, respectively. Correlation was analyzed using the Spearman's correlation test. RESULTS: Serum GnRHR-AAb activity was significantly higher in the PCOS patients than for the ovulatory infertile (p < 0.05) and normal (p < 0.01) controls. GnRHR-AAb were positive in 39% of PCOS patients, 10% of ovulatory infertile controls, and 0% of normal controls. PCOS IgG-induced GnRHR activation was specifically blocked by the GnRHR antagonist cetrorelix. Serum levels of proinflammatory cytokines interleukin-2, interleukin-6, interferon-γ, and tumor necrosis factor-α were significantly increased in PCOS patients compared with ovulatory infertile and normal controls (p < 0.01). Correlation analysis demonstrated positive correlations of GnRHR-AAb activity with testosterone and proinflammatory cytokine levels in the PCOS group. CONCLUSIONS: Elevated GnRHR-AAb activity, as assessed by a new FRET assay, is associated with increased testosterone and proinflammatory cytokines in PCOS, suggesting autoimmune activation of GnRHR may contribute to the pathogenesis of this common disorder.

The Role of GnRH Receptor Autoantibodies in Polycystic Ovary Syndrome.

OBJECTIVE: Is polycystic ovary syndrome (PCOS) associated with activating autoantibodies (AAb) to the second extracellular loop (ECL2) of gonadotropin-releasing hormone receptor (GnRHR)? DESIGN AND METHODS: We retrospectively screened sera from 40 patients with PCOS and 14 normal controls (NCs) with regular menses using enzyme-linked immunosorbent assay (ELISA) for the presence of GnRHR-ECL2-AAb. We obtained similar data from 40 non-PCOS ovulatory but infertile patients as a control group (OIC) of interest. We analyzed GnRHR-ECL2-AAb activity in purified immunoglobulin (Ig)G using a cell-based GnRHR bioassay. RESULTS: The mean ELISA value in the PCOS group was markedly higher than the NC (P = .000036) and the OIC (P = .0028) groups. IgG from a sample of 5 PCOS subjects, in contrast to a sample of 5 OIC subjects, demonstrated a dose-dependent increase in GnRHR-stimulating activity qualitatively similar to the acute action of the natural ligand GnRH and the synthetic agonist leuprolide. The GnRHR antagonist cetrorelix significantly suppressed (P < .01) the elevated GnRHR activity induced by IgG from 7 PCOS patients while the IgG activity level from 7 OIC subjects was unchanged. Five other OIC subjects had relatively high ELISA values at or above the 95% confidence limits. On further study, 3 had normal or low activity while 2 had elevated IgG-induced GnRHR activity. One suppressed with cetrorelix while the other did not. The copresence of PCOS IgG increased the responsiveness to GnRH and shifted the dosage response curve to the left (P < .01). CONCLUSIONS: GnRHR-ECL2-AAb are significantly elevated in patients with PCOS compared with NCs. Their presence raises important etiological, diagnostic, and therapeutic implications.

Elevated activity levels of activating autoantibodies to the GnRH receptor in patients with polycystic ovary syndrome.

OBJECTIVES: 1) To confirm the correlation of GnRH receptor (GnRHR) activating autoantibody (AAb) activity with polycystic ovary syndrome (PCOS) diagnosis in large well defined cohorts; and 2) to evaluate suppression of AAb activity with GnRH antagonist medication in transfected GnRHR cells exposed to serum of PCOS patients. DESIGN: Cross-sectional matched case-control study. SETTING: University-based research facility. PATIENTS: Sera from 200 patients with PCOS from the Pregnancy in Polycystic Ovary Syndrome II (PPCOS II) trial and from 200 race, parity-, age-, and body mass index (BMI)-matched ovulatory unexplained infertile control patients from the Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation (AMIGOS) trial were obtained and used for this study. INTERVENTIONS: GnRHR AAb activity was determined with the use of the GeneBlazer cell-based fluorescence resonance energy transfer assay with and without cetrorelix, a GnRH antagonist. MAIN OUTCOME MEASURES: 1) GnRHR AAb activity in PCOS patients compared with control subjects; and 2) effectiveness of GnRH antagonist in suppressing GnRHR AAb activity. RESULTS: GnRHR AAb activity levels in the PCOS group were significantly higher than in the control group. With cetrorelix, GnRHR AAb activity was largely suppressed in the PCOS group but not in the control group. These differences remained significant after adjusting for within-pair differences in age, BMI, and antimüllerian hormone (AMH) levels. CONCLUSIONS: We confirmed higher GnRHR AAb activity levels in the sera of a large cohort of PCOS patients compared with unexplained infertile control subjects. Addition of cetrorelix resulted in significant suppression of AAb activity levels in PCOS patients as a group whereas control subjects were unaffected. GnRHR AAb, along with patient age and AMH level, may provide a promising future diagnostic test for PCOS.

Lipids and Women's Health: Recent Updates and Implications for Practice.

The obstetrician/gynecologist frequently serves as the primary care physician for women. Specialty-specific guidelines vary in screening recommendations for lipid disorders; women's health practitioners often follow recommendations to screen at age 45 in the absence of other risk factors. However, 2013 American College of Cardiology/American Heart Association cholesterol guidelines recommend screening at age 21 to capture those at risk of cardiovascular disease and allow for early intervention with lifestyle and, in the most severe cases, evidence-based statins. We discuss the care of women who primarily benefit from screening: those with familial hypercholesterolemia (FH), those with the metabolic syndrome (MetS) or polycystic ovary syndrome, and those with hypertriglyceridemia. Those with FH have elevated low-density lipoprotein cholesterol from birth and a propensity for premature coronary heart disease. Early recognition of FH can allow risk-reducing interventions, as well as identification of additional affected relatives. Early detection of metabolic variables, such as in the MetS and hypertriglyceridemia, can lead to an enhanced focus on physical activity and heart-healthy diet. Finally, we discuss a practical approach to lipid management and review concerns regarding drug safety. Our objective is to provide a current overview of cardiovascular risk factor optimization that women's health practitioners can use in identifying and/or treating patients at risk for cardiovascular disease and diabetes.

Risk of Ovarian Malignancy in Patients Undergoing Radical Cystectomy for Bladder Cancer.

OBJECTIVE: To determine whether there is an increased risk of ovarian cancer in women undergoing radical cystectomy (RC) for bladder cancer using a large population-based data source. Current American Urologic Association guidelines suggest removal of ovaries during RC in women with bladder cancer, presumably to mitigate the risk ovarian cancer. However, recent data have demonstrated an increased risk of all-cause mortality, cardiovascular disease, osteoporosis, cognitive impairment, and diminished sexual function in some populations of women after oophorectomy. METHODS: We queried the surveillance, epidemiology and end results (SEER) database for all women with a diagnosis of primary bladder cancer who underwent RC between 1998 and 2010. Patients with concurrent or subsequent primary ovarian cancer were then identified using the SEER multiple primaries dataset. Multiple primary standardized incidence ratio was calculated as an estimate of the relative risk of a concurrent or subsequent ovarian malignancy using SEER*Stat software. RESULTS: A total of 1851 women met inclusion criteria for analysis. Of this population, 221 (11.9%) women developed a subsequent nonbladder malignancy, of which 2 (0.11%) women developed subsequent ovarian cancer during the observation period. Multiple primary standardized incidence ratio for development of an ovarian malignancy was 2/4 (0.50). CONCLUSION: The risk of concurrent or subsequent ovarian malignancy in women undergoing RC for bladder cancer is very low. Therefore, oophorectomy at the time of RC may be obviated in order to mitigate the undue risk of cardiovascular disease, osteoporosis, cognitive impairment, and diminished sexual function.

The dilemma of counseling patients about poor prognosis: live birth after IVF with autologous oocytes in a 43-year-old woman with FSH levels above 30 mIU/mL.

Providing reasonable expectations to patients with diminished ovarian reserve prior to attempting pregnancy through in vitro fertilization (IVF) is one of the most challenging aspects of fertility care. In some instances, advice from the clinician to pursue more effective treatment, such as donor oocytes, may not be acceptable to the patient. In this case report, a patient is presented who represents a poor prognosis candidate for IVF treatment. She was 43 years old with six prior failed IVF cycles and repetitive basal FSH values above 30 mIU/mL. Presented are the challenges in patient counseling and decision making. In her seventh IVF cycle, which she was strongly counseled against pursuing, the patient experienced the desired outcome of live birth. Increasing reports are emerging of live birth using autologous oocytes among women of advanced reproductive age. These instances, as well as the case of our patient, raise issues commonly encountered in patient counseling in poor prognosis patients. This discussion should include an emphasis on patient goals as well as an acknowledgement that no test for ovarian reserve has a 100% positive predictive value.

Can highly sensitive antimüllerian hormone testing predict failed response to ovarian stimulation?

OBJECTIVE: To determine whether a newer commercially available antimüllerian hormone (AMH) enzyme-linked immunosorbent assay (picoAMH ELISA, AnshLabs) with a lower threshold of detection is predictive of successful ovarian stimulation in a population of women with diminished ovarian reserve (DOR). DESIGN: Retrospective case-control study. SETTING: University-based IVF program. PATIENT(S): Cases were patients whose first IVF cycle was cancelled for lack of ovarian response (<3 follicles; n = 24). Controls were patients with DOR (early follicular FSH of ≥10 IU/L), whose first cycle resulted in aspiration of at least 3 oocytes (n = 24). INTERVENTION(S): Frozen serum samples collected during routine clinical care between 2008 and 2012 before starting IVF were analyzed for AMH using the picoAMH ELISA. MAIN OUTCOME MEASURE(S): Serum AMH levels in patients who successfully reached oocyte retrieval compared with patients with a failed controlled ovarian hyperstimulation (COH) cycle. Receiver operator curve analysis was used to identify a predictive threshold AMH value. RESULT(S): No demographic differences were found between groups. The successful group had a higher antral follicle count (8.5 vs. 6) and higher AMH levels (847 vs. 406 pg/mL). The AMH level correlated with the antral follicle count (R = 0.61). The AMH level of >500 pg/mL had 83.3% sensitivity and 70.8% specificity to detect patients who proceeded to successful oocyte retrieval. Below AMH levels of 100 pg/mL, no patients achieved oocyte retrieval. CONCLUSION(S): Due to a lower threshold of detection, picoAMH may be able to predict successful ovarian stimulation among women with DOR using a threshold of 500 pg/mL, with good sensitivity and specificity.

Risk of cervical intraepithelial neoplasia 2+ among women with a history of previous treatment for cervical intraepithelial neoplasia: ASCUS and LSIL Pap smears after treatment.

OBJECTIVE: The objective of the current study was to describe outcomes among women with low-grade abnormalities on cervical cytology screening in the setting of previous excisional or ablative treatment for cervical intraepithelial neoplasia (CIN). METHODS: Study participants were recruited into the Study to Understand Cervical Cancer Early Endpoints and Determinants. At enrollment, the patient's previous cytology results, previous colposcopic biopsy results, and previous cervical procedures were recorded. Study procedures included collection of biospecimens followed by colposcopy and biopsy. From clinical records, additional information regarding previous treatment for CIN was collected. RESULTS: Two hundred seventy-four women had an atypical squamous cells of uncertain significance (ASCUS) referral Pap and 532 women had a low-grade squamous intraepithelial lesion (LSIL) referral Pap. For patients with an ASCUS referral Pap, previous treatment was associated with an odds ratio for CIN 2+ (45.0% vs 28.2% of untreated patients) of 2.08 (95% confidence interval = 1.05-4.13, p = .04). For patients with an LSIL referral Pap, 33.3% of those women with previous treatment had CIN 2+ compared with 16.7% of those patients enrolled with no previous treatment (odds ratio = 2.49, 95% confidence interval = 1.12-5.51, p = .03). CONCLUSIONS: Patients with a history of previous treatment for CIN have a 2-fold risk of CIN 2+ at the time of colposcopy referral for ASCUS or LSIL cervical cytology.