Oocyte donation recipients of very advanced age: perinatal complications for singletons and twins

Impact of endometrial thickness change in response to progesterone on live birth rates embryo transfers with fresh oocyte donation cycles

Endometrial thickness (ENT) measurements are important to evaluate endometrial receptivity. The effect of endometrial thickness on pregnancy outcomes has been discussed for many years with conflicting results. The aim of our study was to find out the effect of endometrial thickness (ENT) change in response to progesterone on pregnancy outcomes in embryo transfer (ET) of fresh oocyte donation (OD) recipients. The study was designed retrospectively including 134 embryo transfers with fresh OD recipients. ENT was measured by ultrasonography (USG) on the day of initial progesterone administration (ENT1) and on ET day (ENT2). The primary outcome was to determine any correlation between the ENT change and pregnancy outcomes. ENT increased in 56.7% of cases and decreased in 43.4%. Clinical pregnancy rate (CPR) in recipients with increased ENT was 76.3%, and live birth rate (LBR) was 72.4%. CPR in recipients with decreased ENT was 69.0% and LBR was 65.5%. There was no significant difference between recipients with either increased or decreased ENT regarding CPR and LBR (p = .225 and p = .253, respectively). Our study revealed that ENT change after 6 days of progesterone administration, whether increased or decreased, does not have any significant effect on LBR and CPR in fresh OD recipients.IMPACT STATEMENTWhat is already known on this subject? Measurement of endometrial thickness is beneficial to determine the endometrial receptivity. However, there is controversy in the literature regarding the usefulness of measuring endometrial thickness.What do the results of this study add? To the best of our knowledge, this is the first study performed with fresh oocyte donation cycles with large number of recipients for live birth rate outcomes in the literature so far. In this study, we sought to assess the impact of endometrial thickness change, in response to 6 days of progesterone administration, on live birth rate and clinical pregnancy rate in embryo transfer of fresh oocyte donation recipients. We did not find no significant effect of endometrial thickness change on live birth rate when fresh young donor oocytes are fertilised with sperms having normal parameters, and implanted in oestrogen and progesterone primed endometrium.What are the implications of these findings for clinical practice and/or further research? Measurement of endometrial thickness in patients under infertility treatment provides little benefit to clinical outcomes.

Never too late? Quadruplets at the age of 65 years

Background

We discuss the challenges of multiple pregnancy at very advanced reproductive age.

Case presentation

We present the case of a quadruplet pregnancy at the maternal age of 65 following in-vitro fertilization (IVF) with donor eggs and sperm, involving cross-border reproductive care. All children born were at 25 weeks’ gestation and survived; however, poor neurodevelopmental outcome remains a major concern in one child.

Conclusions

The use of reproductive technology to achieve a multiple pregnancy at such an advanced post-menopausal age generated a debate on ethical, psychosocial and medical questions. We share this debate and highlight the need to reconsider international guidelines for women of advanced reproductive age.

Impact of oocyte donation on obstetric and perinatal complications in twin pregnancies

Aim: To evaluate obstetric and perinatal outcomes of twin pregnancies obtained after in vitro fertilization with donated oocytes.Methods: This is a case-control study comparing 50 women with twin pregnancies after oocyte donation (OD) and 50 women after in vitro fertilization with autologous oocytes. Clinical records were reviewed and obstetric and perinatal outcome variables including rates of preeclampsia, gestational diabetes, pregnancy-induced hypertension, preterm delivery, premature rupture of membranes, cesarean delivery, birth weight, Apgar score, pH test were compared.Results: Women in the OD group were significantly older than those in the AO group (mean 40.8 versus 36 years old, p < .001). There were a higher risk of preeclampsia (OD 24% versus AO 8%), cesarean delivery (OD 90% versus AO 66%), and preterm birth before 37 weeks (OD 52% versus AO 32%). After adjustment for maternal age, only the risk of preterm birth remained significantly higher (OR 3.2 (1.15-8.86); p = .025). Comparing neonatal outcomes, there were no differences in birth weight, pH or Apgar score at birth.Conclusions: Twin pregnancies after OD are associated with a higher risk of preterm birth before 37 weeks of gestation. However, this did not translate into increased rate of adverse perinatal outcomes.

Single or double embryo transfer? Decision-making process in patients participating in an oocyte donation program

In IVF/ICSI programs, after receiving the information about the success results of single embryo transfer (SET) vs double embryo transfer (DET) and the risks of multiple pregnancy, a significant number of patients opt for SET. Up to date, no comparable studies have been published in oocyte recipients. The aim of this study was to evaluate if the counseling provided to oocyte recipients influence their decision on the number of embryos to be transferred. Fifty-five recipients expressed their preference and the relevance for the decision-making process that they attribute to certain factors through an anonymous questionnaire completed pre and post-counseling. Before counseling, 32 out of 55 recipients preferred DET, 13 preferred SET and 10 were undecided. From the 32 recipients who preferred DET, 16 (50%) maintained their preference after counseling, 13 (40.6%) changed their decision to SET and 3 (9.4%) changed to undecided (McNemar's test: p < .05). After counseling, the patients attached less importance to the probability of pregnancy and more importance to maternal and perinatal risks (p < .05). We conclude that after counseling, a significant number of recipients changed their preferences from DET to SET.

Societal pressures and procreative preferences for gay fathers successfully pursuing parenthood through IVF and gestational carriers

This retrospective study surveyed decision-making and challenges among 78 gay cisgender male couples utilizing in-vitro fertilization (IVF) and a gestational carrier. While most couples (67.1%) found the decision to actively pursue fertility treatment 'not difficult', 32.9% felt that it was 'somewhat difficult' or 'very or extremely difficult'. Almost 30% of couples had not undertaken financial planning for treatment, which introduced delays of > 2 years for 25.3% of participants. Conceiving twins was 'important to very important' in 52.3% of couples, and 84.2% of couples chose to transfer two embryos to 'increase the odds' or reach an ideal family size in a single attempt despite increased complications with multiple pregnancies. Paternal leave was granted for one partner in 47.3% of couples, and for both partners in 43.2% of couples. One-third of couples reported experiencing discrimination, prompting a partner to seek employment, and 38% changed jobs or careers. For 80.3% of couples, the estimated cost exceeded US$100,000. Couples where one partner was aged > 50 years were significantly more likely to find the decision to actively pursue fertility treatment 'very or extremely difficult' (28.6%), and less likely to agree on becoming parents (64.3%). Gay male couples undergoing assisted reproduction face challenges regarding decision-making, lack of infertility benefits and discrimination, which appear to be influenced by age and country of residence. Policy and educational changes are needed, including broader fertility benefits, more egalitarian parental leave, and greater awareness of risks inherent to multiple gestation.

Mid-life fertility: Challenges & policy planning

This review highlights the challenges, priority areas of research and planning, strategies for regulation of services and the need to develop guidelines and laws for fertility treatments during mid-life. The success rate of all treatments is poor in advanced age women because of declining ovarian reserve and natural fertility. There is often a need of third-party involvement which has its own ethical, legal and medical issues. Welfare of children born to older women and early death of parents are important concerns. Most of the new techniques such as the pre-implantation genetic diagnosis, oocyte augmentation, use of stem cells or artificial gametes, ovarian tissue preservation and ovarian transplantation are directed to improve, preserve or replace the declining ovarian reserve. These techniques are costly and have limited availability, safety and efficacy data. Continued research and policies are required to keep pace with these techniques. The other important issues include the patients' personal autonomy and right of self-determination, welfare of offspring, public vs. private funding for research and development of new technologies vs. indiscriminate use of unproven technology. It is important that mid-life fertility is recognized as a distinct area of human reproduction requiring special considerations.

Outcomes of singleton versus twin pregnancies in the fifth and sixth decades

BACKGROUND

Pregnancies in the fifth and sixth decades of life have been increasing, but current data are limited regarding the outcomes of twin compared with singleton pregnancies in this age group and to twin pregnancies at younger age.

OBJECTIVE

To compare obstetrical and neonatal outcomes of IVF conceived pregnancies, in twin gestations of women who were ≥45 years old at delivery to singletons at similar age and twin gestations at the age of <35 years, and to assess if the complications are mainly influenced by the very advanced maternal age or by the multifetal pregnancy.

STUDY DESIGN

A retrospective cohort study from a single tertiary medical center of women aged ≥45 at delivery between March 2011 and January 2018 and women aged <35 at delivery with twin pregnancies that conceived by IVF. Exclusion criteria were spontaneous pregnancies or pregnancies after ovulation induction, monochorionic twin pregnancies, higher order multiple gestations, or women that underwent fetal reduction. Pregnancy, delivery, postpartum and neonatal outcomes were compared between singleton and twin pregnancies. Multivariate logistic regression was used to evaluate the association between twin pregnancies and adverse outcomes.

RESULTS

Out of 67,355 deliveries, 612 were of women ≥45 years old, of whom 492 women conceived via IVF (395 singleton and 97 twin pregnancies). Of those, 60 women were ≥50 years old, 49 of them carried singleton and 11 carried twin pregnancies. Baseline characteristics were similar between groups. Women at the fifth and sixth decades with twins had significantly higher rates of preeclampsia (32.0% vs. 10.9%, p < 0.001), gestational diabetes mellitus (35.4% vs. 23.8%, p = 0.020), preterm deliveries <32 weeks of gestation (8.2% vs. 1.3%, p = 0.001), and fetal growth restriction (18.6% vs. 7.6%, p = 0.001) compared with singleton pregnancies at similar maternal age. After multivariate analysis adjusting for confounders, the odds ratio for the composite of preeclampsia, gestational hypertension, intrauterine fetal growth restriction, and placental abruption was 3.19 for twin compared with singleton pregnancies and 1.73 for gestational diabetes mellitus. Pregnancy complications among older women with twins were also significantly higher when compared with younger women with twins (<35 years old). Women in the fifth and sixth decades with twins had higher rates of cesarean deliveries (91.8% vs. 56.4%, p<0.001), gestational hypertension, preeclampsia, and gestational diabetes mellitus (10.3% vs. 4.2%., p=0.016; 32.0% vs. 6.2%, p<0.001; 35.1% vs. 8.1%, p<0.001, respectively) than the younger group carrying twins.

CONCLUSIONS

Twin pregnancies in the fifth and sixth decades carry significantly higher complications rate compared with singleton pregnancies at the same age and twin pregnancies at younger age.

A Possible Twin: The 1960s Twin Study Revisited/Twin Research: Twin-to-Twin Heart Transplantation; Distinguishing Monozygotic Twins; Twin Conceptions via Oocyte Donation; Factors Affecting Craniofacial Traits/In the Media: Triplet Delivery in the UK; Conjoined Twins and the Concept of Self; Colombian Twin Trainers; Skin Grafting to Save an Identical Co-Twin; Lack of Physical Flaws in Dolly the Cloned Sheep; Possible Conjoined Twins of Opposite-Sex; Passing of the Remaining Twin From the World's Longest Separated Pair

This article begins with the story of a 51-year-old Los Angeles, California man, Justin Goldberg, whose daughter caught a glimpse of his striking look-alike at a popular market. Many people have so-called doppelgängers, but this occurrence is especially intriguing - the individual in question, born in New York City in the mid-1960s to an unwed mother, was an adoptee placed by the Louise Wise Adoption Agency. This agency, under the guidance of a prominent psychiatrist, decided to place twins in separate homes. Some of these twin children were part of a controversial child development study that was hidden from them and their parents. Next, recent and current twin research on heart transplantation, distinguishing monozygotic co-twins, twin conceptions via oocyte donation and factors affecting craniofacial traits are summarized. The article concludes with highlights on twins in the media, specifically, a triplet delivery in the United Kingdom, self-concept and consciousness in conjoined twins, Colombian twin trainers, skin grafting to save an identical co-twin, lack of physical flaws in Dolly the cloned sheep, possible opposite-sex conjoined twins, and the passing of the remaining twin from the world's longest separated pair.