Undergoing Assisted Reproductive Technology Treatment Research Articles

Advanced Glycation End-Products of Follicular Fluid are Associated with Embryo Morphokinetic Parameters and ART Outcomes.

Advanced glycation end products (AGEs) can disrupt antioxidant system and steroidogenesis, resulting in detrimental effects on assisted reproductive technology (ART) outcomes. This study aimed to investigate the association of AGEs in follicular fluid (FF) with morphokinetic parameters of embryos and ART outcomes. Fifty women undergoing ART treatment were studied. AGEs, glucose, 25(OH) vitamin D, malondialdehyde (MDA) levels and catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPX) activities were evaluated in FF. The expression of 3βHSD, CYP11A1, and CYP19A1 genes were analyzed in granulosa cells (GCs) by qRT-PCR technique. Morphokinetic parameters were evaluated using time-lapse technology. The FF level of AGEs was reversely associated with CAT, SOD, and GPX activities, and total and mature oocytes number, blastocyst formation rate, and high-grade embryos number, while it showed positive correlations with the FF MDA levels, the expression of steroidogenesis genes, number of immature oocytes, morphokinetic parameters, and number of low-grade embryos. Furthermore, the level of vitamin D in FF had an inverse association with AGEs and positive correlations with ART outcomes and morphokinetic parameters. Comparison between the those with positive and negative biochemical pregnancy showed no significant differences in terms of FF factors and just the expression of 3βHSD, CYP11A1, and CYP19A1 genes were higher in pregnant women (p < 0.05). AGEs could delay blastomere division and lead to an increase in the number of low-quality embryos, while vitamin D have an adverse effect on AGEs and a protective function against AGEs negative effects.

Urinary haloacetic acid concentrations and thyroid function among women: Results from the TREE study

BackgroundDisinfection byproducts (DBPs) have been shown to impair thyroid function in experimental models. However, epidemiological evidence is scarce. MethodsThis study included 1190 women undergoing assisted reproductive technology (ART) treatment from the Tongji Reproductive and Environmental (TREE) cohort from December 2018 to August 2021. Serum thyrotropin (TSH), free triiodothyronine (FT3), and free thyroxine (FT4) were measured as indicators of thyroid function. FT4/FT3 and TSH/FT4 ratios were calculated as markers of thyroid hormone homeostasis. Dichloroacetic acid (DCAA) and trichloroacetic acid (TCAA), the two most abundant HAAs, in urine were detected to assess individual DBP exposures. ResultsAfter adjusting for relevant covariates, positive associations were observed between urinary TCAA concentrations and serum TSH and TSH/FT4 levels (e.g., percent change = 5.82 %, 95 % CI: 0.70 %, 11.21 % for TSH), whereas inverse associations were found for serum FT3 and FT4 (e.g., percent change = −1.29 %, 95 % CI: −2.49 %, −0.07 % for FT3). There also was a negative association between urinary DCAA concentration and serum FT4/FT3 (percent change = −2.49 %, 95 % CI: −4.71 %, −0.23 %). These associations were further confirmed in the restricted cubic spline and generalized additive models with linear or U-shaped dose-response relationships. ConclusionUrinary HAAs were associated with altered thyroid hormone homeostasis among women undergoing ART treatment.

Secretomes from Conventional Insemination and Intra-Cytoplasmic Sperm Injection Derived Embryos Differentially Modulate Endometrial Cells In Vitro.

Conventional Insemination (CI) and Intra-Cytoplasmic Sperm Injection (ICSI) are routinely used insemination methods in clinical Assisted Reproductive Technologies (ART) settings. However, the existing data on the developmental competence and implantation potential of CI and ICSI derived embryos are not unequivocal. This prospective study on 23 patients undergoing ART treatment explored whether the secretomes of CI- and ICSI-derived embryo differentially alter the expression of integrins (αv and β3 integrin) and MUCIN-1 (MUC-1) in a human endometrial epithelial cell line (Ishikawa). Immunocytochemical data demonstrated that the secretome of CI-derived top quality (GI) embryos induced higher (p < 0.05) expression of ɑv β3 compared to sibling ICSI derived G1 embryos in Ishikawa cells. Though, relative levels of the transcript for MUC-1, anti-adhesion molecule did not show a significant difference between the study groups, immunocytochemical analysis demonstrated significantly (p < 0.0001) higher expression of MUC-1 in cells treated with ICSI-derived embryo secretome, compared to that treated with CI -derived embryo secretome. These results suggest that secretomes from CI and ICSI embryos differentially modulate the endometrial cells in vitro. This hints at differences in the ability of CI- and ICSI- derived embryos to alter endometrial profile.

Vertical transmission of microbiomes into embryo culture media and its association with assisted reproductive outcomes

Research Question: Can microbes vertically transmit from semen and follicular fluids to embryo culture media during assisted reproductive technology (ART) treatments?Design: Spent embryo culture media (SECM) were collected along with seminal fluid and follicular fluid samples from 61 infertility couples undergoing ART treatment at the Prince of Wales Hospital, Hong Kong SAR, China. Metagenomic analysis was conducted to identify the source of microbes in SECM, the correlation between semen microbiomes and male infertility, and the correlation between follicular fluid microbiome and female infertility.Results: Microbial vertical transmission into SECM was reported in 82.5% of the cases, and semen was the main source of contamination in c-IVF cases. The increased abundances of Staphylococcus and Streptococcus anginosus in semen showed statistically negative impacts on sperm count and total motility, respectively (p <0.001). We observed significant increases in the abundances of Prophyromonas, Neisseria, and Facklamia in follicular fluid in women with anovulation, uterine factor infertility, and unexplained infertility, respectively (p <0.01). Finally, there was no significant correlation between the bacteria identified in all sample types with ART outcomes including fertilization rates, embryo development, the number of available embryos, and clinical pregnancy rates.Conclusion: Embryo culture media can be contaminated during ART treatment, not only by seminal microbes but also by follicular fluid and other sources of microbes. There were strong correlations between specific microbial taxa in semen and sperm quality as well as between follicular fluid microbiomes and the etiology of female infertility. However, the microbiome of SECM, semen, and follicular fluid showed no significant association with ART treatment outcomes.

Age and dual trigger were found to be significant predictors of live birth in POSEIDON group 3 and 4 women treated with the GnRH antagonist protocol: a retrospective cohort study.

Despite recent advancements in assisted reproductive technology (ART), the effective management of patients with poor ovarian response (POR) remains a formidable challenge. While various treatment strategies and predictors of live births have been documented to provide guidance to fertility specialists in managing poor responders, research efforts have predominantly encompassed all POSEIDON groups. In this study, our objective was to analyze the factors correlated with live births (LB) within a subset of the POSEIDON groups, with a particular focus on POSEIDON groups 3 and 4. Charts of 406 patients belonging to POSEIDON groups 3 and 4 who underwent ART treatment at a university-affiliated infertility clinic following a gonadotropin-releasing hormone (GnRH) antagonist cycle between January 2016 and December 2021 were analyzed. Clinically significant factors associated with live births were incorporated into a logistic regression model for multivariate analysis to ascertain independent predictors of LB. Additionally, a receiver operating characteristic (ROC) curve analysis was conducted to establish the optimal cut-off values. Live births were achieved in 48 cycles (8.7%). Female age (OR, 0.930; 95% CI: 0.874-0.991; p < 0.024), baseline serum luteinizing hormone (LH) levels (OR, 0.854; 95% CI: 0.741-0.984; p < 0.029), and dual triggers (OR, 4.004; 95% CI: 1.290-12.426; p < 0.016) were identified as independent factors associated with LB following multivariate logistic regression analysis. The optimal age cut-off was determined to be 33 years, with a sensitivity of 70.8% and specificity of 75%. Younger age, lower baseline serum LH levels, and dual-trigger administration appear to enhance the likelihood of live birth in POSEIDON groups 3 and 4 following treatments with the GnRH antagonist protocol.

Self-Rated Health and Semen Quality in Men Undergoing Assisted Reproductive Technology

Numerous studies have documented the association of self-rated health (SRH) with chronic diseases. However, few studies have investigated its association with semen quality. To examine the association of SRH with semen quality among men undergoing assisted reproductive technology (ART) in China. This cross-sectional study recruited male partners in couples undergoing ART treatment at the Center for Reproductive Medicine, Tongji Hospital, Wuhan, China. A total of 1262 men underwent 2 semen examinations and completed a questionnaire on SRH between December 2018 and January 2020. Data analysis was performed from November 20, 2022, to March 24, 2023. SRH, including overall physical and mental health, as well as reproductive-related physical and mental health specifically, were reported at baseline recruitment. Sperm concentration, sperm progressive motility, sperm motility, and sperm count as semen quality parameters. The study included 1262 men with a mean (SD) age of 32.79 (5.25) years and body mass index of 24.37 (3.68). Men with poorer SRH had lower semen quality (eg, sperm concentration among poor vs very good overall physical health: percentage variation, -14.67%; 95% CI, -23.62% to -4.66%). Among 4 components of SRH, a greater reduction in semen quality was estimated for reproductive-related SRH compared with overall SRH, whereas the greatest reduction was observed for reproductive-related physical SRH. In comparison with men with very good reproductive-related physical SRH, men with poor reproductive-related physical SRH had differences of -24.78% (95% CI, -32.71% to -15.93%) and -25.61% (95% CI, -33.95% to -16.22%) in sperm count and concentration, respectively, and regression coefficients of -9.38 (95% CI, -12.01 to -6.76) and -9.24 (95% CI, -11.82 to -6.66) for sperm motility and sperm progressive motility, respectively. In this cross-sectional study of Chinese men, poorer SRH was associated with lower semen quality, and reproductive-related physical SRH was the most pronounced indicator. Our findings suggest that SRH, especially reproductive-related physical SRH, was a good indicator of semen quality, which should inform public and clinical regulatory decisions.

Risk Factors for Alcohol Consumption after Starting Assisted Reproductive Technology Treatment among Japanese Women: Japan-Female Employment and Mental Health in Assisted Reproductive Technology (J-FEMA) Study.

To determine the association between drinking habits and social factors among women undergoing assisted reproductive technology (ART) treatment in Japan. The study participants who provided answers for the questionnaire concerning alcohol consumption were 1017 female patients undergoing ART treatment were enrolled in the Japan-Female Employment and Mental Health in assisted reproductive technology (J-FEMA) study between August and December 2018. Patient characteristics, including demographic, clinical, and socioeconomic status, were assessed using a self-administered questionnaire which was distributed only once during the period, regardless of their first or follow-up examination. We defined current drinkers who drank ≥46 g of ethanol per week as the habitual drinking group. The risk factors for habitual drinking were analyzed using multivariable-adjusted logistic regression. The proportion of habitual drinkers was 15.5% in this study population. The multivariable-adjusted odds ratios (95% confidence interval) for habitual drinking were 2.27 (0.99-5.21) for women aged ≥35 years versus those <35 years, 4.26 (1.98-9.16) for women having partners who currently drink compared to those with partners without current drinking, 1.84 (1.08-3.12) for women without a history of childbirth versus those with, and 1.77 (1.00-3.14) for working women compared with those not working. In our study, habitual drinking among women undergoing ART treatment was significantly associated with older age, no history of childbirth, partner's current drinking status, and working.

Associations between Urinary Concentrations of Disinfection Byproducts and in Vitro Fertilization Outcomes: A Prospective Cohort Study in China.

Experimental studies show that disinfection byproducts (DBPs) can inhibit oocyte maturation, decrease fertilization capacity, and impair embryo development, but human evidence is lacking. We aimed to evaluate the associations between exposure to drinking water DBPs and in vitro fertilization (IVF) outcomes. The study included 1,048 women undergoing assisted reproductive technology (ART) treatment between December 2018 and January 2020 from a prospective cohort study, the Tongji Reproductive and Environmental study in Wuhan, China. Exposure to DBPs was assessed by dichloroacetic acid (DCAA) and trichloroacetic acid (TCAA) in up to four urine samples, which were collected on the day of both enrollment and oocyte retrieval. Multivariable generalized linear mixed models, accounting for multiple IVF cycles per woman, were applied to evaluate the associations between urinary biomarkers of DBP exposures and IVF outcomes. Stratified analyses were used to explore the potential effect modifiers. The included 1,048 women underwent 1,136 IVF cycles, with 960 (91.6%), 84 (8.0%), and 4 (0.4%) women contributing one cycle, two cycles, and three cycles, respectively. We found that elevated quartiles of urinary DCAA and TCAA concentrations were associated with reduced numbers of total oocytes and metaphase II oocytes and that urinary DCAA concentrations with a lower proportion of best-quality embryos (all p for ). Moreover, elevated quartiles of urinary DCAA concentrations were associated with decreased proportions of successful implantation, clinical pregnancy, and live birth (14%, 15%, and 15% decreases in adjusted means comparing the extreme quartiles, respectively; all p for ). Stratification analyses showed that the inverse associations of urinary TCAA concentrations with multiple IVF outcomes were stronger among women y of age (p for ). Exposure to drinking water DBPs was inversely associated with some IVF outcomes among women undergoing ART treatment. Further study is necessary to confirm our findings. https://doi.org/10.1289/EHP12447.

Illness anxiety, infertility stress, resilience and thyroid-stimulating hormone among infertile people undergoing ART treatment in China

Objective Infertile people undergoing assisted reproductive technology (ART) treatment in China may experience severe infertility-related stress and illness anxiety (IA). However, little relevant research has been conducted until now. Design This study investigated the IA of 340 infertile people undergoing ART treatment, including 43 males, 292 females and 5 who preferred not to answer, in 2 tertiary general public hospitals in Wen Zhou, China. Main Outcome Measures Blood samples for thyroid-stimulating hormone (TSH) levels were obtained from 107 women to explore the relationship between IA and TSH. The questionnaire contained the Mandarin version of the Fertility Problem Inventory, the Resilient Trait Scale for Chinese Adults and the Whiteley Index, measuring infertility stress, resilience and IA, respectively. Results An incidence rate of 44.1% of IA among infertile people undergoing ART treatment in China was determined, and 30.2% of men and 46.6% of women had severe IA (χ 2 = 4.05, p < 0.05). The risk of severe IA in women was around twice that in men (OR = 2.01, 95% CI: 1.01–4.01). Women’s IA level was significantly associated with their TSH level (β = 0.27, p < 0.01). Resilience played a moderating role in the relationship between parenthood importance and illness anxiety. Conclusion This study highlighted the importance and urgency of providing holistic care for illness anxiety of infertile people undergoing ART treatment in China, especially women. The findings of this study indicated that mind-body therapies and resilience empowerment workshops could be conducive to infertile people’s holistic health.

Presence of endometrioma decreased blastocyst formation rate but not impair Assisted Reproductive Technology (ART) outcome.

This study aims to assess the impact of endometrioma on patients who undergo ART treatment due to endometriosis. A retrospective study was conducted on women ≤ 40years of age who underwent ART treatment at an academic medical center between January 2014 and December 2020. Two-hundred-and-eight women had received IVF/ICSI treatment due to endometriosis and there were 89 patients presence of endometrioma. Patients were further divided into primary endometrioma, recurrent endometrioma and those having received cystectomy for endometrioma prior to IVF/ICSI. The control group included 624 infertile women without endometriosis. In the endometrioma subgroup (B) the blastocyst formation rate was significantly lower when compared with the endometriosis (A) and control groups (C). The cumulative live birth rates (CLBRs) (60.5% versus 49.4% versus 56.9%, p = 0.194 in A versus B, p = 0.406 in A versus C, p = 0.878 in B versus C) were comparable. Multiple logistic regression analysis revealed that female age, total FSH dose and blastocyst formation rate were the significant variables in predicting CLBR (OR 0.89, CI 0.80-0.99, p < 0.025, OR 0.68 CI 0.53-0.88, p = 0.003 and OR 30.04, CI 9.93-90.9, p < 0.001, respectively). The CLBRs were comparable at 47.1%, 60% and 57.9% in the primary endometrioma, s/p cystectomy and recurrent endometrioma group. Although the blastocyst formation rate was lower in the endometrioma group, CLBR was not worse than those who were in the endometriosis or control group. Cystectomy for endometrioma did not alter IVF/ICSI outcomes if the ovarian reserve was comparable. Recurrent endometrioma did not worsen IVF/ICSI outcomes than primary endometrioma.

Assisted Reproductive Technology Treatment Outcomes in Women With Liver Disease.

There is a need for evidence-based counseling for women with chronic liver disease (LD) who may experience impaired fertility. Currently, the literature on assisted reproductive technology (ART) treatment in women with LD has been limited to a single European case series. We evaluated ART treatment outcomes in patients with LD and compared with controls. The retrospective study evaluated women with and without LD who had normal ovarian reserve and underwent ART treatment in a high-volume fertility practice from 2002 to 2021. We identified 295 women with LD (mean age 37.8 ± 5.2 years) who underwent 1,033 ART treatment cycles; of these women, 115 underwent 186 in vitro fertilization (IVF) cycles. Six women (2.0%) had cirrhosis, 8 (2.7%) were postliver transplantation, and 281 (95.3%) had chronic LD, with viral hepatitis (B and C) being the most prevalent. In the subgroup who underwent IVF and embryo biopsy, the median fibrosis-4 score was 0.81 (0.58-1.03), and there were no statistically significant differences in response to controlled ovarian stimulation, embryo fertilization rate, or ploidy outcome in patients with LD compared with controls. In those who subsequently underwent a single thawed euploid embryo transfer to achieve pregnancy, there were no statistically significant differences in rates of clinical pregnancy, clinical pregnancy loss, or live birth in patients with LD compared with controls. To the best of our knowledge, this study is the largest to date to evaluate IVF efficacy in women with LD. Our study demonstrates that patients with LD have similar ART treatment outcomes compared with those without LD.

Assisted reproductive technology, risk of gestational diabetes, and perinatal outcomes in singleton pregnancies.

To evaluate the impact of assisted reproductive technology (ART) on the risk of gestational diabetes mellitus (GDM) in single pregnancies. We retrospectively collected clinical and anthropometric data of 219ART- and 256 age- and body mass index (BMI)-matched women with spontaneous conception screened for GDM. The primary outcome was to evaluate GDM prevalence in ART women. There were no differences in age, BMI, and family history of diabetes in the two groups of women. ART-women were more frequently primiparous, whereas the prevalence of previous GDM was higher in SC-women. The prevalence of GDM in thewhole cohort was 36.1% and was higher in ART-women (52.3% vs. 23.4%; p<0.0001). In the whole cohort, on multivariate analysis, family history of diabetes (OR 1.67; 95% CI: 1.03-2.69), previous GDM (OR 7.05; 95% CI: 2.92-17.04), pre-pregnancy obesity (OR 2.72; 95% CI 1.21-6.13), and ART (OR 4.14; 95% CI 2.65-6.48) were independent risk factors for GDM. Among ART-women, age over 40years was associated with GDM. Preterm delivery was more common in ART-women; gestational week at delivery, birth weight, ponderal index, and Apgar score were lower in ART-women than in SC-women, both in the whole cohort and in GDM women. Among women undergoing ART treatment, at least one in two develops GDM. ART appears to be an independent risk factor for GDM in single pregnancies, particularly above the age of 40. ART treatment seems to be associated with an increased rate of preterm delivery and lower neonatal birth weight and Apgar score, especially in GDM women. The study was not registered as it is an observational retrospective evaluation.

Low anti-mullerian hormone decreased clinical pregnancy and increased risk of poor ovarian response in women over 35 years of age.

Low anti-mullerian hormone decreased clinical pregnancy and increased risk of poor ovarian response in women over 35 years of age.

Effectiveness of GnRH Agonist Short Protocol Versus GnRH Antagonist Protocol in POSEIDON Groups 3 and 4: a Retrospective Cohort Study.

The aim of this study is to compare the ART (assisted reproductive technology) outcomes and cancellation rates between GnRHantagonist protocol and GnRH agonistshortprotocol in POSEIDON (Patient-Oriented Strategy Encompassing IndividualizeD Oocyte Number) groups 3 and 4. It is a retrospective cohort study conducted in the Department of Reproductive Medicine and Surgery of a tertiary-level hospital. Women who underwent ART treatment with either GnRH antagonist or GnRH agonist short protocol with fresh embryo transfer, between January 2012 and December 2019 belonging to POSEIDON 3 and 4 groups, were included. Among the 295 women who belonged to the POSEIDON groups 3 or 4, 138 women received GnRH antagonist and 157 women received GnRH agonist short protocol. The median total dose of gonadotropin in the GnRH antagonist protocol was not significantly different from GnRH agonist short protocol [3000, IQR (2481-3675) vs. 3175, IQR (2643-3993), p = 0.370]. There was a significant difference in the duration of stimulation between the GnRH antagonist and GnRH agonist short protocol [10, IQR (9-12) vs. 10, IQR (8-11), p = 0.002]. The median number of mature oocytes retrieved was significantly different in the cohort of women receiving GnRH antagonist protocol compared to GnRH agonist short protocol [3, IQR (2-5) vs. 3, IQR (2-4), p = 0.029]. There was no significant difference in the clinical pregnancy rate (24% vs. 20%, p = 0.503) and cycle cancellation rate (29.7% vs. 36.3%, p =0.290) between the GnRH antagonist and agonist short protocols respectively. Live birth rate was not significantly different between the GnRH antagonist protocol (16.7%) and GnRH agonist short protocol (14.0%) [OR 1.23, 95% CI (0.56-2.68), p = 0.604]. After adjusting for the significant confounding factors, the live birth rate was not significantly associated with the antagonist protocol compared with the short protocol [aOR 1.08, 95% CI (0.44-2.63), p = 0.870]. Though GnRH antagonist protocol results in higher mature oocyte yield when compared with GnRH agonist short protocol, it does not translate into an increase in live birth in POSEIDON groups 3 and 4.

The Effect of an eHealth Coaching Program (Smarter Pregnancy) on Attitudes and Practices Toward Periconception Lifestyle Behaviors in Women Attempting Pregnancy: Prospective Study.

Lifestyle behaviors during the periconception period contribute to achievement of a successful pregnancy. Assessment of attitudes and practices toward these modifiable behaviors can aid in identifying gaps in unhealthy lifestyle behaviors with impact on intervention effectiveness. This study investigates the effectiveness of coaching by the eHealth program Smarter Pregnancy during the periconception period on improvement of attitudes and practices toward fruit and vegetable intake and smoking in women attempting pregnancy through assisted reproductive technology (ART) or natural conception. Women attempting pregnancy through ART (n=1060) or natural conception (n=631) were selected during the periconception period. The intervention groups, conceived through ART or naturally, received Smarter Pregnancy coaching for 24 weeks, whereas the control group conceived through ART and did not receive coaching. Attitudes and practices at baseline and follow-up periods were obtained from self-administered online questionnaire provided by the program. Attitudes were assessed in women with unhealthy behaviors as their intention to increase their fruit and vegetable intake and to quit smoking using a yes/no question. Outcomes on practices, suggesting effectiveness, included daily fruit (pieces) and vegetable (grams) intake, and if women smoked (yes/no). Changes in attitudes and practices were compared at 12 and 24 weeks with baseline between the ART intervention and ART control groups, and within the intervention groups between ART and natural conception. Changes in practices at 12 and 24 weeks were also compared with baseline between women with negative attitude and positive attitude within the intervention groups: ART and natural conception. Analysis was performed using linear and logistic regression models adjusted for maternal confounders and baseline attitudes and practices. The ART intervention group showed higher vegetable intake and lower odds for negative attitudes toward vegetable intake after 12 weeks (βadj=25.72 g, P<.001; adjusted odds ratio [ORadj] 0.24, P<.001) and 24 weeks of coaching (βadj=23.84 g, P<.001; ORadj 0.28, P<.001) compared with ART controls. No statistically significant effect was observed on attitudes and practices toward fruit intake (12 weeks: P=.16 and .08, respectively; 24 weeks: P=.16 and .08, respectively) and smoking behavior (12 weeks: P=.87; 24 weeks: P=.92). No difference was observed for the studied attitudes and practices between the ART intervention and natural conception intervention groups. Women with persistent negative attitude toward fruit and vegetable intake at week 12 showed lower fruit and vegetable intake at week 24 compared with women with positive attitude (βadj=-.49, P<.001; βadj=-30.07, P<.001, respectively). The eHealth Smarter Pregnancy program may improve vegetable intake-related attitudes and practices in women undergoing ART treatment. Women with no intention to increase fruit and vegetable intake had less improvement in their intakes. Despite small changes, this study demonstrates again that Smarter Pregnancy can be used to improve vegetable intake, which can complemented by blended care that combines face-to-face and online care to also improve fruit intake and smoking behavior.

REAL TIME PCR BASED A PILOT STUDY IN INDIAN PATIENTS ON ENDOMETRIAL GENE EXPRESSION

Aim and Objective: To evaluate the role of important endometrial receptivity genes in females under Assisted Reproductive Technology (ART) Background: Receptivity concept remains still an undeniable question for the success of embryo implantation. Diagnostic and prognostic tools available are not completely reliable as well as are very expensive, adding overall cost to the Assisted Reproductive Technology (ART). A lot of research is underway for better understanding the basics of the endometrial implantation. Materials and methods: A total of 27 female endometrial samples were used for the study. 5 were control (women under ART treatment and had successful pregnancy outcome) and 22 experimental samples of females undergoing ART treatment. These samples were further processed for gene expression profiling of 6 selected genes (CTNNA2, CXCL14, GADD45A, LIF, SFRP4 and TIMP3) by qRT-PCR. Fold change were calculated for all 22 samples which were compared with control as well as earlier studies and diversion from earlier studies were noted. Results: qRT-PCR results of all 22 experimental samples with in-house control did not behave same as earlier studies detecting receptivity expression profile. According to Diaz-gimeno et al 2011, of 6 selected genes, 2 genes (CTNNA2, SFRP4) and 4 genes (CXCL14, GADD45A, LIF &amp; TIMP3) were believed to be downregulated and upregulated respectively as predictors of receptive endometrial. None of our samples exactly matched this description. Especially SFRP4 gene had opposite expression levels in most of the samples. Conclusion : There is varying difference of gene expression among the samples compared to earlier studies. Hence, systematically scanning of important genes can help in determining receptivity criteria in detail. Eventually cost effective testing method can be developed.

Presence of Endometrioma Does Not Impair Embryo Quality and Assisted Reproductive Technology (ART) Cycle Outcome in Diminished Ovarian Reserve (DOR) Patients.

This study aims to assess the impact of endometrioma on embryo quality and cycle outcome in patients who undergo assisted reproductive technology (ART) treatment due to diminished ovarian reserve (DOR). Retrospective case-control study was conducted in women ≤ 40years of age who underwent ART treatment caused by DOR, defined according to POSEIDON criteria, at a university-based infertility clinic between January 2015 and December 2020. Three groups of patients were selected: group A included patients with an idiopathic DOR, group B included patients with endometrioma(s) who underwent ovarian cystectomy, and group C included patients with endometrioma(s) without surgical treatment. A total of 351 women with DOR were included in the final analysis. Demographic characteristics, including age and AMH, were similar between the groups. Significant differences were observed among groups on mean number of MII oocytes retrieved (1.88 ± 1.59 vs. 2.84 ± 2.89 vs. 2.78 ± 2.41, respectively; p < 0.001) and mean number of embryos (1.04 ± 1.18 vs. 1.87 ± 2.01 vs. 1.66 ± 1.81, respectively; p < 0.001). However, the mean number of top-quality embryos, cycle cancellation, and live birth rates were similar between the groups. Clinical pregnancy (35 (26.5%) vs. 8 (18.2%) vs. 18 (42.9%), respectively; p = 0.038) and miscarriage rates (12 (9.1%) vs. 0 vs. 8 (19.0%), respectively; p = 0.009) were higher in endometrioma group without surgery. Women with DOR appear to have similar ART cycle outcomes regardless of the etiology, in terms of live birth rates. Infertility of endometrioma patients might be related to altered endometrium rather than to decreased oocyte quality. Cystectomy for endometrioma before IVF did not seem to affect the LBR.

The Impact of Malignancy on Assisted Reproductive Outcomes for Cancer Survivors: A Retrospective Case-Control Study.

BackgroundRelated studies have shown that it is safe for cancer patients to undergo assisted reproduction. However, studies on whether a history of cancer affects long-term reproductive outcomes in women who undergo assisted reproductive technology (ART) are scarce. In this study, we evaluated the long-term reproductive outcomes of patients with malignant tumors undergoing ART treatment and explored the impact of malignancy history on ART outcomes.MethodsThis retrospective study analyzed the clinical outcomes of patients with malignant tumors undergoing their first in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycles compared with those of age-matched healthy infertile women at Fujian Maternity and Child Health Hospital between January 2003 and October 2020. We evaluated ovarian stimulation outcome, the pregnancy rate, the live birth rate, the risk of adverse obstetric outcomes and birth outcomes.ResultsThis study included 59 patients in the cancer group for data analysis who had a history of malignancy. By matching, a total of 118 healthy infertile women were included in the control group. No statistically significant association was found in terms of age, duration of infertility, BMI, or insemination type between the two groups of patients. Thyroid cancer(45.8%) and gynecologic malignancies (44.07%) were the major cancer types in this study. There were statistically significant differences in the antral follicle count (AFC) (12.00 ± 7.86 vs. 14.90 ± 8.71, P=0.033), length of ovarian stimulation (9.98 ± 2.68 vs. 11.42 ± 2.43, P=0.033) and endometrial thickness on the trigger day (10.16 ± 3.11 vs. 10.84 ± 2.17, P<0.001) between the two groups. The total gonadotropin dose, number of oocytes retrieved, fertilization rate, cleavage rate, high-quality embryo rate, blastocyst rate and first-time embryo-transfer (ET) implantation rate were nonsignificantly lower in the cancer group than in the control group (P>0.05). There were no significant differences in the clinical pregnancy rate per ET cycle (32% vs. 40.39%, P=0.156), live birth rate per ET cycle (27% vs. 35.96%, P=0.119), miscarriage rate per ET cycle (5% vs. 4.43%, P=0.779), or preterm delivery rate per ET cycle (11.11% vs. 17.80%, P=0.547) between the two groups. Additionally, regression analysis showed that a history of malignancy was not a risk factor for reproductive outcomes.ConclusionsOverall, it is feasible for women with a history of cancer to conceive using ART is feasible and their long-term reproductive outcomes are similar to these of healthy infertile women. A history of cancer does not decrease the number of retrieved oocytes, increase the risk of adverse obstetric outcomes or affect birth outcomes.

Usage of mobile health interventions among overweight/obese PCOS patients undergoing assisted reproductive technology treatment during the COVID-19 pandemic

Objective: In the context of the coronavirus disease 2019 (COVID-19) pandemic, telemedicine is a promising tool for providing clinical care for patients. Since the first-line treatment for infertile women with polycystic ovarian syndrome (PCOS) is lifestyle modification, a mobile-based service that provides lifestyle modification education would be helpful in the treatment of PCOS patients. In this observational study, the effect of a mobile Health (mHealth) application for lifestyle modification on PCOS patients undergoing assisted reproductive technology (ART) treatment was evaluated. Methods: A total of 79 overweight/obese patients (40 in the paper group and 39 in the WeChat application group) with PCOS from the First Affiliated Hospital of University of Science and Technology of China were enrolled in the study. The changes in the outcomes of BMI and ART treatment were analyzed between the two groups. Results: After three months of intervention, the BMIs in the control and mHealth groups were 24.5 ± 3.3 and 23.7 ± 3.1, respectively. The percentage of patients who lost weight was higher in the WeChat group than in the control group (87.2% vs. 67.5%). Furthermore, PCOS patients in the WeChat group were found to have a higher live birth rate than those in the control group (p = 0.005). Conclusion: Lifestyle modifications for PCOS patients undergoing ART treatment using the WeChat application improved weight loss and oocyte quality. Infertile patients with PCOS were more likely to make lifestyle modifications based on the usage of mobile applications during the COVID-19 pandemic.

Age-Dependent Metabolomic Profile of the Follicular Fluids From Women Undergoing Assisted Reproductive Technology Treatment.

Female fertility declines with age, and this natural variation culminates in reproductive senescence. Human follicular fluids are rich in low-molecular weight metabolites which are responsible for the maturation of oocytes. The metabolomic approaches are powerful tools to study biochemical markers of oocyte quality in the follicular fluids. It is necessary to identify and quantify the reliable metabolites in follicular fluids reflecting oocyte developmental potential. The goal of this study is to conduct a metabolomic analysis of the follicular fluids in women of different ages and study the metabolomic profile of the follicular fluids in relationship with oocyte quality in assisted reproductive technology (ART) treatment. A total of 30 women seeking for ART treatment at the Women’s Hospital, Zhejiang University School of Medicine from October 2014 to April 2015 were recruited for the present study. Fifteen women aged from 39 to 47 were grouped as advanced maternal age, and the other 15 women aged from 27 to 34, as young controls. Ovarian stimulation and oocyte retrieval were conducted using a regular protocol involving mid-luteal pituitary down-regulation and controlled ovarian stimulation. Follicular fluids from mature follicles were collected and centrifuged for analyses. Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectroscopy (GC-MS) were used to perform the quantitative metabolomic analysis. The follicular fluid levels of 311 metabolites and the metabolic significance were assessed. 70 metabolites showed significant differences between women with young and advanced ages. Follicular fluids from women with advanced age showed significantly higher levels of creatine, histidine, methionine, trans-4-hydroxyproline, choline, mevalonate, N2,N2-dimethylguanosine and gamma-glutamylvaline, as compared to those from the young age group. 8 metabolites were found significantly correlated with maternal age positively. Moreover, 3 metabolites were correlated with the number of oocytes retrieved, and 5 metabolites were correlated with cleaved embryo numbers, both negatively. The follicular fluids from women undergoing ART treatment exhibited age-dependent metabolomic profile. Metabolites associated with oocyte quality were identified, suggesting them as potential biomarkers for oocyte maturation and ART outcomes.