ChatGPT: a reliable fertility decision-making tool?

The internet is the primary source of infertility-related information for most people who are experiencing fertility issues. Although no longer shrouded in stigma, the privacy of interacting only with a computer provides a sense of safety when engaging with sensitive content and allows for diverse and geographically dispersed communities to connect and share their experiences. It also provides businesses with a virtual marketplace for their products. The introduction of ChatGPT, a conversational language model developed by OpenAI to understand and generate human-like text in response to user input, in November 2022, and other emerging generative artificial intelligence (AI) language models, has changed and will continue to change the way we interact with large volumes of digital information. When it comes to its application in health information seeking, specifically in relation to fertility in this case, is ChatGPT a friend or foe in helping people make well-informed decisions? Furthermore, if deemed useful, how can we ensure this technology supports fertility-related decision-making? After conducting a study into the quality of the information provided by ChatGPT to people seeking information on fertility, we explore the potential benefits and pitfalls of using generative AI as a tool to support decision-making.

Australian intended parents' decision-making and characteristics and outcomes of surrogacy arrangements completed in Australia and overseas

Markets for international surrogacy often arise in jurisdictions with limited regulations regarding assisted reproductive technologies. In some countries, like Australia, regulated domestic surrogacy services are often sidestepped for international providers. This study describes how Australian intended parents decide where to pursue surrogacy and compares the characteristics and outcomes of arrangements completed within and outside of Australia. The findings show that, although intended parents preferred undergoing surrogacy in Australia, perceiving the process as too long and complicated was a common reason to pursue an international arrangement. Multiple embryo transfer, anonymous gamete donation, and a lack of counselling were common in international surrogacy arrangements. When compared to surrogacy arrangements completed in Australia, where single embryo transfer is mandatory for surrogacy cycles, the rates of multiple birth, preterm birth and neonatal intensive care in international surrogacy were higher. These findings raise concerns about the health and welfare of international surrogacy participants, particularly the surrogates and children. In lieu of any international instrument regulating surrogacy, improving access to surrogacy at a domestic level would reduce the number of people engaging with international arrangements and in turn, reduce the potential for harm.

Endometrial scratching in Australia, New Zealand and the United Kingdom (UK): a follow-up survey

Endometrial scratching is a common IVF add-on. In 2015, a survey in Australia, New Zealand and the United Kingdom (UK) reported that 83% of fertility specialists recommended endometrial scratching for IVF. Several large trials have since been published reporting no clear evidence for improved live birth rates following endometrial scratching before IVF. An online survey was undertaken to ascertain the current practices and views across Australia, New Zealand, and the UK. A total of 121 eligible responses were received between October and December 2020 (fertility specialists (n = 61), embryologists (n = 26) and fertility nurses (n = 24)). Among fertility specialists, 34% currently offer endometrial scratching, mostly in the case of recurrent implantation failure. Most respondents were neutral or did not believe endometrial scratching improved pregnancy and live birth rates (>90%), except for in women with recurrent implantation failure (29% believed it can increase pregnancy and live birth rates in this group). More than half of respondents viewed reducing psychological distress as a benefit of endometrial scratching (55%). Among fertility specialists not offering endometrial scratching, 51% previously offered it but no longer do. The decline in use over the last five years likely reflects a response to recent evidence reporting no benefit from the procedure.

The quality of information about elective oocyte cryopreservation (EOC) on Australian fertility clinic websites

BACKGROUND

The number of women who undergo elective oocyte cryopreservation (EOC) in the hope of preserving their fertility is increasing. Fertility clinic websites often serve as the first point of contact for women contemplating EOC. There are no guidelines for Australian fertility clinics regarding how information about procedures should be presented.

AIM

To assess the quality of information presented on EOC on Australian fertility clinic websites.

MATERIALS AND METHODS

A desktop audit was conducted of the websites of Australian fertility clinics offering EOC (n = 21) and the information provided about EOC was recorded. To allow comparison, a scoring matrix used in a study of the quality of EOC information on clinic websites in the USA was used to assess the quality of the information. The possible range of scores on this measure is 0-13.

RESULTS

The mean information quality score for all clinic websites was 4.3 (range 2-8). More than half of the clinic websites (57%) had scores classified as 'poor', indicating that women are not receiving the information they need to make well-informed choices.

CONCLUSION

Providing information on clinic websites that is transparent and scientifically accurate, that states the risks involved in the procedure, and its full cost is essential to allow women to make informed decisions. The scoring matrix used in this study to assess the quality of information relating to EOC can guide best practice for clinics in advertising EOC to prospective customers.

Appendix F: Quinn's Advantage Embryo Freeze Kit

Despite a large focus on the use of vitrification to cryopreserve embryos in recent years, there are still arguments for the use of slow freezing for the cleavage-stage embryo. Having said this, there are lessons to be learned from the process of vitrification that could be applied to slow freezing to improve post-thaw survival and ultimately clinical pregnancy rates. Specifically, increasing the concentration of sucrose in the freezing solution from 0.1 to 0.2 M and subsequently increasing the sucrose concentrations in thawing solutions could prove beneficial. The use of vitrification warming solutions in the thawing of slow-frozen embryos may also be an option that not only improves survival but also streamlines product purchasing and protocols within the laboratory.

Embryo production from superovulated sheep inseminated with sex-sorted ram spermatozoa

An experiment was undertaken to assess the fertilizing capacity of sex-sorted, frozen-thawed ram spermatozoa, artificially inseminated into superovulated ewes, and the quality and survivability of the resultant pre-sexed embryos. Synchronized (intravaginal progestagen pessary and GnRH) donors were superovulated using PMSG and repeat ovarian stimulation with FSH before insemination. Ewes (n=67) were inseminated with either 30x10(6) or 15x10(6) motile non-sorted (control) or 15x10(6) motile sex-sorted (sorted) frozen-thawed spermatozoa (control: C30 or C15; sorted: S15, respectively) and the resultant embryos transferred immediately into synchronized recipients (n=160). The percentage of transferable embryos, pregnancy rate and embryo survival were similar (P>0.05) across all treatments. Oocyte cleavage rate was higher for ewes inseminated with S15 (172/230; 74.8%; P<0.05) than for C15 (97/151; 64.2%) or C30 (89/141; 63.1%) spermatozoa. Of the lambs resulting from embryos produced with sex-sorted spermatozoa, 86/93 (92.5%) were born of the predicted sex. This study demonstrated for the first time that pre-sexed offspring derived from superovulated sheep can be produced following transfer of embryos. Furthermore, sex-sorting by flow cytometry did not compromise the in vivo fertilizing capacity of ram spermatozoa in superovulated sheep, nor did it affect the quality or survivability of the resultant embryos.