Pregnancy success rates for lesbian women undergoing intrauterine insemination

Cumulative live birth rates following intrauterine insemination using donor and husband sperm in different age groups: A cohort study of 10 415 insemination cycles

OBJECTIVES

To assess the age-specific cumulative live birth rates (CLBRs) in intrauterine insemination (IUI) cycles using either donor or husband sperm, and to investigate the impact of sperm sources on IUI success among women within the same age group.

METHODS

This retrospective cohort study comprised women who underwent IUI with donor sperm (IUI-D) or husband sperm (IUI-H) from 2017 to 2021. The women were stratified based on their age at the initiation of insemination into four categories: <35, 35-37, 38-39 and ≥40 years.

RESULTS

A total of 5253 women undergoing 10 415 insemination cycles (3354 with IUI-D and 7061 with IUI-H) were included. The CLBRs decreased significantly with increasing maternal age within donor and husband insemination groups (P < 0.001). In the IUI-D group, the crude CLBRs were 61.50% in women aged <35, 48.91% in 35-37, 24.14% in 38-39 and 11.76% in the ≥40-year age category, respectively. The corresponding rates in the IUI-H group were 27.62%, 22.96%, 13.73% and 6.90%, respectively. Within the <35 and 35-37-year age categories, the CLBRs were significantly higher following IUI-D cycles compared to IUI-H cycles, with hazard ratios (HR) of 1.85 (1.68-2.04) and 1.69 (1.16-2.47), respectively. However, within the 38-39 and ≥40-year age categories, both IUI-D and IUI-H resulted in comparable low CLBRs, with HRs of 1.91 (0.77-4.76) and 1.80 (0.33-9.86), respectively.

CONCLUSION

Advanced maternal age affects the whole process of fertility. Therefore, it could be reasonable to limit the number of IUI performed in women aged 40 years and older, even in couple using donor sperm for reproduction.

Assisted Reproductive Technology Results Using Donor or Partner Sperm: A Danish Nationwide Register-Based Cohort Study

This was a nationwide cohort study based on Danish health registers focusing on assisted reproductive technology (ART) treatments in women using donor or partner sperm from 2007 to 2017. Women using donor sperm were subdivided into groups based on relationship status: women with male partners, single women, or women with female partners. The live birth adjusted odds ratios (aORs) after the IUI treatments in women using donor sperm compared with women using partner sperm were 1.48 (95% CI: 1.38–1.59) in women with male partners using donor sperm, 1.20 (95% CI: 1.13–1.28) in single women, and 1.46 (95% CI: 1.32–1.62) in women with female partners. The live birth aORs after IVF treatments in women using donor sperm compared with women using partner sperm were 1.16 (95% CI: 1.02–1.32) in women with male partners using donor sperm, 0.88 (95% CI: 0.80–0.96) in single women, and 1.20 (95% CI: 1.00–1.44), in women with female partners. The use of donor sperm was associated with a higher chance of a live birth after the IUI treatments, but there was no difference after the IVF treatments. Our study invites healthcare professionals to increase their attention toward the different needs and fertility issues of all women attending fertility clinics.

The Pathway of Female Couples in a Fertility Clinic

OBJECTIVE

 The present study aims to describe the main characteristics of female couples resorting to a fertility clinic, to understand whether these patients have clear previous plans concerning procreation and how they end up completing their family planning, and to briefly describe the main outcomes of the recepción de ovocitos de pareja (ROPA, in the Spanish acronym: in English, reception of partner's oocytes) method.

METHODS

 This is a descriptive retrospective study of the pathway and outcomes of female couples in a fertility clinic during a 2-year period.

RESULTS

 A total of 129 couples were treated. Only one third of the couples had no condition potentially affecting fertility or advanced age. Most couples were decided to undergo artificial insemination or in vitro fertilization and the majority kept their plans, as opposed to 38% of the couples who decided to the ROPA method (lesbian shared in vitro fertilization) who changed plans. Live birth rates per treatment (including frozen embryo transfers) for artificial insemination, 58% for in vitro fertilization, 80% for treatments with donated oocytes or embryos, and 79% for ROPA. Four in five couples achieved live births.

CONCLUSION

 The present study highlights the importance of a thorough medical workup in same-sex couples resorting to assisted reproduction. Despite the higher-than-expected rates of fertility disorders, the outcomes were good. Most couples end up in a single parented method. Furthermore, the results of the ROPA method are reassuring.