Awareness of the effects of postponing motherhood among hospital gynecologists: is their knowledge sufficient to offer appropriate help to patients?

Knowledge about Fertility in Croatia, Measured with the Croatian Version of the Cardiff Fertility Knowledge Scale (CFKS-Hr), in Relation to Attitudes toward Having a Child and Associated Factors in a Cross-Sectional Survey

BACKGROUND

Fertility is a crucial component of population maintenance and growth. A declining fertility trend has been observed over the past two decades, and it continues. The birth rate in the Republic of Croatia is continuously decreasing, which is insufficient to maintain its population.

OBJECTIVE

This research aimed to examine the level of fertility knowledge, factors influencing fertility knowledge, and the relationship between fertility knowledge and the decision to have a child.

METHODS

A cross-sectional study was conducted on a sample of mothers in five hospitals on the Adriatic coast of the Republic of Croatia, involving 1541 mothers, 18 years and older, from September 2021 to December 2023. The Cardiff Fertility Knowledge Scale (CFKS) was used for the research. The participants were divided into four groups according to age. The analysis was conducted using SPSS software (version 22.0). Descriptive statistics, chi-squared tests, t-tests, and Pearson's correlations were used for the data analysis.

RESULTS

The average percent correct score on the CFKS was 51.8% (SD 22.6), with greater knowledge being significantly related to married status and higher education status (both p < 0.05). A total of 83% of mothers who have one child want to have more children. Fewer mothers who have two children want to have more children (42%), while only 11% of mothers who have three or more children want to have more children. There is no significant relationship between the CFKS and the importance of childbearing in the future (p = 0.12). Respondents indicated that they gained most of their knowledge from the internet (31%) and from the healthcare system (33%).

CONCLUSIONS

The research results reveal a lack of fertility knowledge among participants, as well as an intention to have a child in the later stages of life. The lack of formal education on this topic leads to information gathering from friends, newspapers, television, and the internet. This study was not registered.

Cumulative delivery rate per aspiration IVF/ICSI cycle in POSEIDON patients: a real-world evidence study of 9073 patients

STUDY QUESTION

What is the cumulative delivery rate (CDR) per aspiration IVF/ICSI cycle in low-prognosis patients as defined by the Patient-Oriented Strategies Encompassing IndividualizeD Oocyte Number (POSEIDON) criteria?

SUMMARY ANSWER

The CDR of POSEIDON patients was on average ∼50% lower than in normal responders and varied across POSEIDON groups; differences were primarily determined by female age, number of embryos obtained, number of embryo transfer (ET) cycles per patient, number of oocytes retrieved, duration of infertility, and BMI.

WHAT IS KNOWN ALREADY

The POSEIDON criteria aim to underline differences related to a poor or suboptimal treatment outcome in terms of oocyte quality and quantity among patients undergoing IVF/ICSI, and thus, create more homogenous groups for the clinical management of infertility and research. POSEIDON patients are presumed to be at a higher risk of failing to achieve a live birth after IVF/ICSI treatment than normal responders with an adequate ovarian reserve. The CDR per initiated/aspiration cycle after the transfer of all fresh and frozen–thawed/warmed embryos has been suggested to be the critical endpoint that sets these groups apart. However, no multicenter study has yet substantiated the validity of the POSEIDON classification in identifying relevant subpopulations of patients with low-prognosis in IVF/ICSI treatment using real-world data.

STUDY DESIGN, SIZE, DURATION

Multicenter population-based retrospective cohort study involving 9073 patients treated in three fertility clinics in Brazil, Turkey and Vietnam between 2015 and 2017.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Participants were women with infertility between 22 and 42 years old in their first IVF/ICSI cycle of standard ovarian stimulation whose fresh and/or frozen embryos were transferred until delivery of a live born or until all embryos were used. Patients were retrospectively classified according to the POSEIDON criteria into four groups based on female age, antral follicle count (AFC), and the number of oocytes retrieved or into a control group of normal responders (non-POSEIDON). POSEIDON patients encompassed younger (<35 years) and older (35 years or above) women with an AFC ≥5 and an unexpected poor (<4 retrieved oocytes) or suboptimal (4–9 retrieved oocytes) response to stimulation, and respective younger and older counterparts with an impaired ovarian reserve (i.e. expected poor responders; AFC <5). Non-POSEIDON patients were those with AFC ≥5 and >9 oocytes retrieved. CDR was computed per one aspirated cycle. Logistic regression analysis was carried out to examine the association between patient classification and CDR.

MAIN RESULTS AND ROLE OF CHANCE

The CDR was lower in the POSEIDON patients than in the non-POSEIDON patients (33.7% vs 50.6%; P < 0.001) and differed across POSEIDON groups (younger unexpected poor responder [Group 1a; n = 212]: 27.8%, younger unexpected suboptimal responder [Group 1b; n = 1785]: 47.8%, older unexpected poor responder [Group 2a; n = 293]: 14.0%, older unexpected suboptimal responder [Group 2b; n = 1275]: 30.5%, younger expected poor responder [Group 3; n = 245]: 29.4%, and older expected poor responder [Group 4; n = 623]: 12.5%. Among unexpected suboptimal/poor responders (POSEIDON Groups 1 and 2), the CDR was twice as high in suboptimal responders (4–9 oocytes retrieved) as in poor responders (<4 oocytes) (P = 0.0004). Logistic regression analysis revealed that the POSEIDON grouping, number of embryos obtained, number of ET cycles per patient, number of oocytes collected, female age, duration of infertility and BMI were relevant predictors for CDR (P < 0.001).

LIMITATIONS, REASONS FOR CAUTION

Our study relied on the antral follicle count as the biomarker used for patient classification. Ovarian stimulation protocols varied across study centers, potentially affecting patient classification.

WIDER IMPLICATIONS OF THE FINDINGS

POSEIDON patients exhibit lower CDR per aspirated IVF/ICSI cycle than normal responders; the differences are mainly determined by female age and number of oocytes retrieved, thereby reflecting the importance of oocyte quality and quantity. Our data substantiate the validity of the POSEIDON criteria in identifying relevant subpopulations of patients with low-prognosis in IVF/ICSI treatment. Efforts in terms of early diagnosis, prevention, and identification of specific interventions that might benefit POSEIDON patients are warranted.

STUDY FUNDING/COMPETING INTEREST(S)

Unrestricted investigator-sponsored study grant (MS200059_0013) from Merck KGaA, Darmstadt, Germany. The funder had no role in study design, data collection, analysis, decision to publish or manuscript preparation. S.C.E. declares receipt of unrestricted research grants from Merck and lecture fees from Merck and Med.E.A. H.Y. declares receipt of payment for lectures from Merck and Ferring. L.N.V. receives speaker fees and conferences from Merck, Merck Sharp and Dohme (MSD) and Ferring and research grants from MSD and Ferring. J.F.C. declares receipt of statistical services fees from ANDROFERT Clinic. T.M.H. received speaker fees and conferences from Merck, MSD and Ferring. P.H. declares receipt of unrestricted research grants from Merck, Ferring, Gedeon Richter and IBSA and lecture fees from Merck, Gedeon Richter and Med.E.A. C.A. declares receipt of unrestricted research grants from Merck and lecture fees from Merck. The remaining authors have no conflicts of interest to disclose.

TRIAL REGISTRATION NUMBER

N/A.

Low Prognosis by the POSEIDON Criteria in Women Undergoing Assisted Reproductive Technology: A Multicenter and Multinational Prevalence Study of Over 13,000 Patients

OBJECTIVE

To estimate the prevalence of low-prognosis patients according to the POSEIDON criteria using real-world data.

DESIGN

Multicenter population-based cohort study.

SETTINGS

Fertility clinics in Brazil, Turkey, and Vietnam.

PATIENTS

Infertile women undergoing assisted reproductive technology using standard ovarian stimulation with exogenous gonadotropins.

INTERVENTIONS

None.

MAIN OUTCOME MEASURES

Per-period prevalence rates of POSEIDON patients (overall, stratified by POSEIDON groups and by study center) and the effect of covariates on the probability that a patient be classified as "POSEIDON".

RESULTS

A total of 13,146 patients were included. POSEIDON patients represented 43.0% (95% confidence interval [CI] 42.0-43.7) of the studied population, and the prevalence rates varied across study centers (range: 38.6-55.7%). The overall prevalence rates by POSEIDON groups were 44.2% (group 1; 95% CI 42.6-45.9), 36.1% (group 2; 95% CI 34.6-37.7), 5.2% (group 3; 95% CI 4.5-6.0), and 14.4% (group 4; 95% CI: 13.3-15.6). In general, POSEIDON patients were older, had a higher body mass index (BMI), lower ovarian reserve markers, and a higher frequency of female factor as the primary treatment indication than non-POSEIDON patients. The former required larger doses of gonadotropin for ovarian stimulation, despite achieving a 2.5 times lower number of retrieved oocytes than non-POSEIDON patients. Logistic regression analyses revealed that female age, BMI, ovarian reserve, and a female infertility factor were relevant predictors of the POSEIDON condition.

CONCLUSIONS

The estimated prevalence of POSEIDON patients in the general population undergoing ART is significant. These patients differ in clinical characteristics compared with non-POSEIDON patients. The POSEIDON condition is associated with female age, ovarian reserve, BMI, and female infertility. Efforts in terms of diagnosis, counseling, and treatment are needed to reduce the prevalence of low-prognosis patients.

Beyond fertility preservation: role of the oncofertility unit in the reproductive and gynecological follow-up of young cancer patients

STUDY QUESTION

Are there reasons that motivate young cancer survivors to ask for follow-up visits at an oncofertility unit?

SUMMARY ANSWER

Cancer survivors request oncofertility follow-up visits for the management of treatment-related side effects or ovarian reserve evaluation, even if not (or not yet) wishing for a pregnancy.

WHAT IS KNOWN ALREADY

Personalised oncofertility counselling before gonadotoxic therapies is considered standard of care for young women with newly diagnosed cancer. However, the long-term follow-up of these patients in an oncofertility unit is not described in the literature other than for the use of cryopreserved material.

STUDY DESIGN, SIZE, DURATION

We retrospectively examined rates and reasons for the first follow-up visits of 154 consecutive young female cancer patients (age range: 18-40 years) who underwent a pre-treatment consultation between January 2012 and June 2017. Demographic and clinical data were collected, as well as information about the chosen fertility preservation method, if any.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Rates and reasons for follow-up visits were collected and expressed as percentages. Different reasons were examined in the whole cohort and stratified for type of malignancy. Possible predictive factors for return to the follow-up visit (age, nulliparity, presence of a partner, neoplasm, having cryopreserved material) were investigated through logistic regression.

MAIN RESULTS AND THE ROLE OF CHANCE

Out of 154 patients, 74 returned to the oncofertility unit (48.1%) for a follow-up visit. The first visit was requested mostly at the end of anticancer therapies (51.3% versus 40.5% during therapies and 8.1% after cancer relapse). Among these patients, only 10.8% returned for the first time because they were actively desiring a pregnancy. For the others, the most common reasons for consultations were management of gynecological adverse effects of therapies (29.7%) and evaluation of ovarian reserve not linked to an immediate desire for a pregnancy (39.2%). Other patients asked for contraception (4.1%), menopause counselling (5.4%), or new fertility preservation counselling because of cancer relapse (10.8%). None of the examined factors were significantly predictive of return to the oncofertility unit.

LIMITATIONS, REASONS FOR CAUTION

These findings represent the experience of a single centre. A longer duration of follow-up would be needed to provide more precise information on this regard.

WIDER IMPLICATION OF THE FINDINGS

The role of an oncofertility unit should not be limited to proposing fertility preservation procedures. In the management of young adult cancer patients, the reproductive medical specialist should be considered a key figure not only before but also during and after anticancer treatments to explore salient aspects of gynecological and reproductive health.

STUDY FUNDING/COMPETING INTEREST(S)

This research did not receive any specific funding. M.L. served as a consultant for Teva and received honoraria from Theramex outside the submitted work. The other authors declare no conflict of interest.

TRIAL REGISTRATION NUMBER

N.A.

What can be learned from the Chinese experience in response to infertility

OBJECTIVES

The aims of the study were to reviews the history of China's population policy since 2011, and draw lessons from the Chinese experience in response to infertility.

METHODS

Data from the Chinese infertility status survey report (2009) and national statistical yearbooks (2009-2019) are used to assess the severity of infertility and reproductive centers shortage in China. Lessons from China was informed by a review of existing literature.

RESULTS

The proportion of couples suffering from infertility in China increased to 12.5% (166.8 million in 2009) from just 6.89% (86.6 million in 1988) two decades earlier, while the number of reproductive centers was one for every 3.1 million citizens. The total costs per live birth for medically assisted reproduction in Chinese public fertility clinics was 30,000 yuan in 2012. Among infertile couples, unemployed patients accounted for the largest proportion (21.9% in 2014). Currently in China, health regulations permit oocyte donation only from infertility patients who have 20 or more mature oocytes, of which at least 15 must be kept for their own treatment.

CONCLUSION

It is necessary to integrate the reproductive health care of infertile people into the national public health service. In addition to relieving their economic burden, national policies should guide and support enterprises to guarantee employee medical leave for infertility. Growing numbers of bereaved older women who have lost their only child make it imperative to reconsider liberalizing the regulation of oocyte donation in China.

College students responding to the Chinese version of Cardiff fertility knowledge scale show deficiencies in their awareness: a cross-sectional survey in Hunan, China

Background

Fertility knowledge is vital to the fertility health of young people and greatly impacts their fertility choices. Delayed childbearing has been increasing in high-income countries, accompanied by the risk of involuntary childlessness or having fewer children than desired. The aim of this study was to investigate knowledge about fertility issues, the related influencing factors, the method of acquiring fertility knowledge, and the relationship between fertility knowledge and fertility intentions among college students.

Methods

An online cross-sectional survey of Chinese college students was conducted in Hunan Province from March to April 2018. A total of 867 college students from three comprehensive universities responded to a poster invitation utilizing the Chinese version of the Cardiff Fertility Knowledge Scale (CFKS-C). Data were explored and analysed by SPSS (version 22.0) software. Descriptive statistics, chi-squared tests, T-tests, and Pearson’s correlations were used for the measurements.

Results

The average percent-correct score on the CFKS-C was 49.9% (SD = 20.8), with greater knowledge significantly related to living in a city district, being not single status, majoring in medicine, being in year 4 or above of study, and intention to have children (all p<0.05). A total of 81.9% of the participants reported that they would like to have children, the average score of the importance of childbearing was 6.3 (SD = 2.7), and the female score was lower than the male score (p = 0.001). A small positive relationship was observed between the CFKS-C and the importance of childbearing (r = 0.074, p = 0.035). Respondents indicated that they gained most of their knowledge from the media and internet (41.4%) and from schools (38.2%).

Conclusion

Yong people in college have a modest level of fertility knowledge, a relatively low intention to have a child, and deficiencies in fertility health education. There is a need to improve the accessibility of fertility health services by developing a scientific and reliable fertility health promotion strategy.

"Age is Just a Number": How Celebrity-Driven Magazines Misrepresent Fertility at Advanced Reproductive Ages

Background: Recognizing the pervasive impact of popular media on reproductive-aged women, we sought to characterize the depiction of age-related fertility decline in widely consumed media. Materials and Methods: We performed a quantitative and qualitative analysis of top read print magazines targeting reproductive-aged women. Primary outcome measures include celebrity age at time of pregnancy, content related to assisted reproductive technology (ART) and donor gametes, and mention of risks related to pregnancy at advanced maternal age (AMA). Results: Four hundred sixteen magazine issues published between January 2010 and January 2014 included 1,894 headlines, photos, or text passages related to fertility. Fertility was highlighted on one-third of all magazine covers. Two hundred forty celebrities received at least one fertility-related depiction. The majority (56%) were of AMA; only two mentions of AMA-related obstetrical risks were included. Three of 240 subjects (1.25%) were reported as having used ART. Forty-five celebrities (33%) were at least 40 years old at the time of mention; 7 subjects >44 years were depicted as pregnant or having delivered a healthy infant, without mention of ART. Donor gametes received no mention. All 416 magazines (100%) contained at least 1 reference to contraception; only 10 magazines (2.4%) mentioned any form of ART. Conclusions: Widely consumed popular media downplays the impact of age on fertility. Magazines promote contraception contrasted with easily reachable fertility goals at advanced reproductive ages, with rare or no mention of ART, donor gametes, or AMA-related health risks. Magazine content may be a contributing source to the public's misconceptions about age-related fertility decline.

Actions to increase knowledge about age-related fertility decline in women

OBJECTIVE

There is a strong body of published data corroborating the current lack of awareness of age-related fertility decline (ARFD), but few studies have evaluated specific interventions aimed at increasing ARFD knowledge. Here, we review the literature examining the instruments developed and the educational interventions performed to date.

METHODS

We carried out a narrative review based on a literature search in PubMed, Web of Science, PsycINFO and Scopus between January 2010 and December 2017.

RESULTS

The instruments available comprise websites, paper brochures, slide presentations and tailored information, mainly developed with the input of university students. The eight interventions reviewed include surveys before and/or after a specific intervention, with and without a control group, in randomised and non-randomised designs. Overall, the interventions were effective in increasing ARFD knowledge and lowering the desired age for childbearing in the short term. These results were not always maintained, however, in the long term, possibly due to a lack of perceived risk of future infertility among those studied.

CONCLUSION

Further interventions need to be targeted to both young people and health care providers, and should be as personalised as possible. A greater number of validated instruments are also needed to reliably measure the effectiveness of any intervention.

Initiating patient discussions about oocyte cryopreservation: Attitudes of obstetrics and gynaecology resident physicians

This study examined the attitudes of obstetrics and gynaecology (OB/GYN) resident physicians to initiating patient discussions regarding medical and elective oocyte cryopreservation (OC). The study used a cross-sectional online survey of OB/GYN medical residents in the USA, sampled from residency programmes approved by the American Council for Graduate Medical Education. In total, 208 medical residents, distributed evenly between postgraduate years 1-4, participated in the study. Residents' fertility knowledge and attitudes to initiating discussions about OC were gathered. Forty percent (n = 83) believed that OB/GYN residents should initiate discussions about OC with patients (initiators), while 60% (n = 125) did not (non-initiators). Initiators were less likely to overestimate the age at which a woman's fertility begins to decline, and were more likely to believe that discussions about OC and age-related fertility decline should take place during a well-woman annual examination. Initiators and non-initiators did not differ in their attitudes towards discussing OC with patients undergoing cancer treatments; however, initiators were significantly more likely to discuss elective OC with patients who were currently unpartnered or who wished to delay childbearing to pursue a career. Given the increasing age of childbearing among women, and the fact that women prefer to receive reproductive information from their healthcare providers, it is critical that such topics are discussed in consultations to assist patients in making more informed reproductive decisions. Further research is needed to assess the existing barriers to these discussions from both physician and patient perspectives.

Elective oocyte cryopreservation for deferred childbearing

PURPOSE OF REVIEW

Elective oocyte cryopreservation for deferred childbearing has gained popularity worldwide, commensurate with increased knowledge regarding age-related fertility decline. The purpose of this review is to summarize recent data regarding trends in delayed childbearing, review recent findings surrounding age-related fertility decline, acknowledge significant gaps in knowledge among patients and providers regarding fertility decline and review outcomes following elective oocyte cryopreservation.

RECENT FINDINGS

Despite an inevitable decline in fertility and increase in miscarriage with increasing female age, there is a growing worldwide trend to delay childbearing. Patients and providers alike demonstrate large gaps in knowledge surrounding age-related fertility decline. Oocyte cryopreservation is clinically approved for medically indicated fertility preservation, but a growing number of women are using oocyte cryopreservation to defer childbearing and maintain reproductive autonomy. Mounting data support the efficacy and safety of oocyte cryopreservation when used to electively defer childbearing, with recent studies demonstrating rates of euploidy, implantation and live birth rates equivalent to in-vitro fertilization (IVF) with fresh oocytes.

SUMMARY

Oocyte cryopreservation provides women with an option to defer childbearing and maintain reproductive autonomy, with IVF success rates on par with fresh IVF. However, it is critical that patients understand the limitations of oocyte cryopreservation. Greater education regarding age-related fertility decline should be geared toward patients and providers to prevent unintended childlessness.