Treatment of intrauterine adhesions and subsequent pregnancy outcomes in an in vitro fertilization population.

BACKGROUND: Asherman syndrome refers to the presence of intrauterine adhesions, which have clinical implications, including infertility. There are few studies assessing the effect of serial hysteroscopies for adhesiolysis on reproductive and pregnancy outcomes among women who subsequently undergo in vitro fertilization, and none have looked at maternal, neonatal, or placental pregnancy complications. OBJECTIVE: This study aimed to explore the effect of hysteroscopic adhesiolysis among a cohort of patients who subsequently undergo in vitro fertilization. STUDY DESIGN: This was a retrospective cohort study of all patients who underwent hysteroscopic adhesiolysis for intrauterine adhesions at our center between 2005-2020 and subsequently attempted conception by in vitro fertilization. A control group of patients who underwent in vitro fertilization for nonuterine factor infertility and had no history of intrauterine adhesions was chosen for comparison. RESULTS: There were 691 patients included in this study, of whom 168 were intrauterine adhesion cases. The implantation rate (41.3% in both groups) and live birth rate (adjusted relative risk, 0.93 [95% confidence interval, 0.76-1.14]) were not statistically different between cases and controls. When grouped by number of previous adhesiolysis surgeries, patients who underwent ≥2 adhesiolysis surgeries had a lower live birth rate than controls (adjusted relative risk, 0.53 [95% confidence interval, 0.28-0.99]). Endometrial thickness before the transfer was significantly reduced in cases vs controls (8.23 vs 10.25 mm; adjusted relative risk, 0.84 [95% confidence interval, 0.78-0.90]). Adverse placental outcomes, including placenta accreta spectrum, placenta previa, or vasa previa, were significantly more likely to occur in cases than controls (adjusted relative risk, 2.08 [95% confidence interval, 1.25-3.46]). When grouped by the number of adhesiolysis surgeries, the risk appeared to increase as the number of prior surgeries increased. This is likely because of the increased severity of these adhesions. CONCLUSION: Overall, patients with a history of treated intrauterine adhesions have the same live birth rate as patients undergoing in vitro fertilization for nonuterine factor indications. However, the subgroup of patients who require multiple surgeries for correction of intrauterine adhesions had a lower live birth rate after in vitro fertilization than controls. Patients with a history of treated intrauterine adhesions are at significantly greater risk of placenta accreta syndrome disorder than control patients who underwent in vitro fertilization for nonuterine factor indications.

Predictors of gamete donation: a cross sectional survey study.

PURPOSE: In 2015, assisted reproductive technology (ART) accounted for 1.7% of all U.S. births, donor eggs accounted for over 17,000 started cycles in 2015, and donor sperm accounting for 6.2% of all cycles started in 2014. With increasing utilization of donor gametes as a method of assisting patients with infertility, the number of babies born each year utilizing gamete donation will also continue to increase. This study aimed to elucidate factors impacting decision to donate, amongst a representative national population. METHODS: A survey was distributed via the internet utilizing SurveyMonkey Enterprise with HIPAA compliance. Univariate regressions and frequencies were conducted between each demographic and personal characteristic and the willingness to donate. Log Binomial and linear regression was used categorical and continuous variables, and Risk ratios were calculated. RESULTS: In this large survey study, 64% of men and 50% of women reported they would be willing to donate gametes, with the majority desiring monetary compensation. Men with a high Consumer Financial Protection Bureau score were less likely to report that they would consider donating sperm compared to a medium high CFPB score. No other financial indicators were associated with considering donating sperm. There were no associations between CFPB score and egg donation outcomes. Black or African American women were less likely to consider donating their eggs compared to other groups, and more likely to desire > $5000 in compensation. CONCLUSIONS: In this large survey study, a small minority of participants reported they would be willing to donate to an unknown infertility patient for reproductive purposes. High and very high CFPB scores were associated with willingness to donate games, but not with desire for monetary compensation or amount.

Male factor infertility and placental pathology in singleton live births conceived with in vitro fertilization.

PURPOSE: We sought to determine whether pregnancies conceived in those with male factor infertility have unique placental pathology profiles compared to those undergoing infertility treatments for other indications. METHODS: This was a retrospective cohort study of placental pathology from 464 live births conceived from autologous fresh IVF cycles at an academic fertility center from 2004 to 2017. Placental pathology was compared between live births arising from patients with male factor infertility alone and those with another infertility diagnosis. Placental outcomes were compared with parametric or non-parametric tests; logistic regression was performed to account for potential confounders. RESULTS: Compared to cycles performed for a non-male factor diagnosis, male factor infertility cycles had a higher mean paternal age (38.2 years vs. 36.5 years, p < 0.001), a higher female mean BMI (24.3 vs. 23.3 kg/m2, p = 0.01), and a lower day 3 follicle stimulating hormone (FSH) level (6.8 vs. 7.3 IU/mL, p = 0.02). The mean numbers of embryos transferred, and day of transfer were similar between groups, and more cycles used ICSI in the male factor infertility group (90.6% vs. 22.5%, p < 0.001). Placental pathology in our adjusted model was similar between the male factor and non-male factor groups. In our unadjusted subgroup analysis, cycles for male factor using ICSI appeared to lead to more small placentas by weight compared to cycles performed with conventional insemination (45.8% < 10th percentile vs. 18.8%, p = 0.04). CONCLUSION: Male factor infertility is not associated with significantly different placental pathology compared to other infertility diagnoses.

In Vitro Fertilization Cycle Outcomes for a Patient Undergoing Oocyte Retrieval following Ovarian Torsion.

Introduction: To report a case of ovarian torsion following ovarian hyperstimulation with subsequent detorsion and oocyte retrieval. Case Description: The patient was diagnosed with torsion following acute onset abdominal pain following her leuprolide acetate trigger injection. The patient underwent diagnostic laparoscopy which confirmed right ovarian torsion. Following detorsion, the patient underwent oocyte retrieval as planned with 72 total oocytes and 70 mature oocytes retrieved. Thirty-six mature oocytes were cryopreserved; 34 were inseminated with conventional in vitro fertilization, of which 27 (79.4%) were fertilized. Sixteen blastocyst stage embryos were cryopreserved. Discussion: Ovarian torsion during ovarian hyperstimulation is a rare event, but consideration should be given to detorsion first, followed by oocyte retrieval. We demonstrate that mature oocytes can be retrieved even after temporary vascular compromise to the ovary with subsequent excellent fertilization and blastocyst conversion rates.

Placental pathology of term singleton live births conceived with fresh embryo transfer compared with those conceived without assisted reproductive technology.

OBJECTIVE: To compare placental pathology from term singleton live births conceived with fresh embryo transfer vs. those conceived without assisted reproductive technology (ART). DESIGN: Retrospective cohort study. SETTING: Academic fertility center. PATIENT(S): Women with a term singleton live birth who conceived after fresh autologous in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles (ART group) and those who conceived without ART. INTERVENTION(S): An experienced placental pathologist categorized placental pathology as anatomic, inflammatory, or vascular. Patient characteristics were compared by chi-squared tests, Student's t-test, or nonparametric tests. Multivariate logistic regression models were used to compare placental pathology between pregnancies conceived with and without ART. MAIN OUTCOME MEASURE(S): Incidence of anatomic, inflammatory, and vascular placental pathology. RESULT(S): There was a higher incidence of placental pathology in the ART group (n = 511) than in the non-ART group (n = 121), specifically anatomic (adjusted odds ratio [aOR] 2.50, 95% confidence interval [CI] 1.42-4.40) and vascular (aOR 2.00, 95% CI 1.13-3.53) pathology. These findings were driven primarily by the significantly higher odds of anatomic (aOR 2.97, 95% CI 1.55-5.66) and vascular (aOR 1.98, 95% CI 1.04-3.75) pathology observed in ICSI pregnancies. Single blastocyst transfers remained associated with increased anatomic pathology (ART: aOR 4.89, 95% CI 2.28-10.49; ICSI: aOR 3.38, 95% CI 1.49-7.71). CONCLUSION(S): Fresh embryo transfer is associated with increased anatomic and vascular placental pathology in term singleton live births compared with conception without ART. This finding should be investigated prospectively in a larger cohort of patients.

Periconceptual and prenatal alcohol consumption and neurodevelopment at age two and five years.

OBJECTIVE: Examine the association between alcohol consumption before and during pregnancy and neurodevelopmental outcomes in the offspring at two and five years. STUDY DESIGN: Retrospective analysis of a prospective longitudinal cohort; SCOPE-BASELINE. Data on pre-conception and prenatal alcohol consumption were obtained at 15 weeks' gestation and categorised as abstinent, occasional-low (1-7units/week) and moderate-heavy (≥8units/week). Binge drinking was defined as ≥6 units/session. Outcome measures (Child Behaviour Checklist and Kaufman Brief Intelligence Test) were obtained at two and five years. Linear regression examined an alcohol consumption and Child Behaviour Checklist and Kaufman Brief Intelligence Test relationship, adjusting for several potential confounders. RESULTS: Data on alcohol consumption was available for 1,507 women. Adjusted linear regression suggested few associations: pre-pregnancy occasional-low alcohol consumption was associated with lower log externalizing Child Behaviour Checklist scores (-0.264, 95% CI: -0.009, -0.520), while pre-pregnancy moderate-high levels of alcohol consumption was associated with lower Kaufman Brief Intelligence Test verbal standard scores (-0.034, 95% CI: -0.001, -0.068) and composite IQ scores (-0.028, 95% CI: -0.056, -0.0004) at five-years. In the first trimester, moderate-high levels of alcohol consumption was associated with lower internalizing Child Behaviour Checklist scores at two-years (-0.252, 95% CI: -0.074, -0.430). No significant associations were observed between number of binge episodes pre-pregnancy or binge drinking in the first trimester and Child Behaviour Checklist or Kaufman Brief Intelligence Test. CONCLUSIONS: We did not find strong evidence of associations between pre-pregnancy and early pregnancy maternal alcohol consumption and adverse neurodevelopmental outcomes at age two and five years overall. Further research examining alcohol consumption (including binge drinking) beyond 15 weeks' gestation and subsequent neurodevelopmental outcomes is needed to examine the potential effect of alcohol consumption in later pregnancy.

Assessing efficacy of intravenous acetaminophen for perioperative pain control for oocyte retrieval: a randomized, double-blind, placebo-controlled trial.

OBJECTIVE: To compare the effect of preoperative intravenous (IV) acetaminophen versus oral (PO) acetaminophen or placebo on postoperative pain scores and the time to discharge in women undergoing oocyte retrieval. DESIGN: Randomized, double-blind, placebo-controlled trial. SETTING: Single academic fertility center. PATIENT(S): Women aged 18-43 years undergoing oocyte retrieval. INTERVENTION(S): Randomization to preoperative 1,000 mg IV acetaminophen and PO placebo (group A), IV placebo and 1,000 mg PO acetaminophen (group B), or IV and PO placebo (group C) MAIN OUTCOME MEASURE(S): Difference in patient-reported postoperative visual analog scale pain scores from baseline and the time to discharge. RESULT(S): Of the 159 women who completed the study, there were no differences in the mean postoperative pain score differences or the time to discharge. Although not statistically significant, the mean postoperative opioid dose requirement in group A was lower than that in groups B and C (0.24 vs. 0.59 vs. 0.58 mg IV morphine equivalents, respectively) due to fewer women in group A requiring rescue pain medication (8% vs. 19% vs. 15%, respectively). Group A also reported less constipation when compared with groups B and C (19% vs. 33% vs. 40%, respectively). The rates of postoperative nausea were similar, and there were no differences in embryology or early pregnancy outcomes between the study groups. CONCLUSION(S): Preoperative IV acetaminophen for women undergoing oocyte retrieval did not reduce postoperative pain scores or shorten the time to discharge when compared with PO acetaminophen or placebo and, thus, cannot currently be recommended routinely in this patient population. CLINICAL TRIAL REGISTRATION NUMBER: NCT03073980.