Comparison Of Fresh Embryo Donation Results In Azoospermic Couples With Embryo Transfer In Tubal Factor Infertility

10.5580/a2d ◽  
2011 ◽  
Vol 7 (1) ◽  
2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
R Heidenberg ◽  
A Lanes ◽  
E Ginsburg ◽  
C Gordon

Abstract Study question How do live birth rates differ in anovulatory women with polycystic ovary syndrome and hypothalamic hypogonadism compared to normo-ovulatory women undergoing fresh or frozen embryo transfer? Summary answer Live birth rates are similar among all groups undergoing fresh embryo transfer but are significantly lower in women with hypothalamic hypogonadism undergoing frozen embryo transfer. What is known already Conflicting data exist regarding pregnancy outcomes in patients with tubal factor infertility versus polycystic ovary syndrome (PCOS). Some studies demonstrate higher pregnancy and live birth rates for women with PCOS undergoing fresh embryo transfer, but other studies demonstrate no difference. Women with PCOS have higher live birth rates than those with tubal factor infertility when undergoing frozen embryo transfer. Fewer data are available regarding IVF outcomes in women with hypothalamic hypogonadism (HH) and tubal factor infertility. Several studies report comparable live birth rates with fresh embryo transfer, but there are no data on frozen embryo transfer outcomes. Study design, size, duration Retrospective cohort study of all fresh and frozen autologous embryo transfers performed for patients with oligo-anovulation (PCOS, n = 380 and HH, n = 39) and normo-ovulation (tubal factor infertility, n = 315) from 1/1/2012 to 6/30/2019. A total of 734 transfers from 653 patients were analyzed. Participants/materials, setting, methods Transfer outcomes, including implantation, miscarriage, clinical pregnancy and live birth rates, were assessed in fresh and frozen embryo transfer cycles. Adjusted relative risks (RR) and 95% confidence intervals (CI) were calculated adjusting for age, BMI, stimulation protocol, number of embryos transferred, embryo quality, endometrial stripe thickness and day of transfer. Poisson regression was used for counts and with an offset for ratios. Generalized estimating equations were used to account for patients contributing multiple cycles. Main results and the role of chance For fresh embryo transfer cycles, live birth rates are similar among patients with tubal factor infertility, PCOS and HH (29.5% vs. 37.9% vs. 35.9%, respectively, aRR 1.15 95% CI: 0.91–1.44 and aRR 1.23 95% CI: 0.81–2.00, respectively). When evaluating frozen embryo transfer cycles, patients with HH have lower live birth rates than patients with tubal factor infertility (26.5% vs. 42.6%, aRR 0.54 95% CI: 0.33–0.88) and patients with PCOS (26.5% vs. 46.7%, aRR 0.55 95% CI: 0.34–0.88). Additionally, patients with HH have higher chemical pregnancy rates and miscarriage rates than patients with tubal factor infertility (26.5% vs. 13.0% and 17.7% vs. 6.5%, respectively, RR 2.71 95% CI: 1.27–5.77 and RR 2.03 95% CI: 1.05–3.80, respectively). Point biserial correlation showed no significant correlation between live birth and endometrial stripe thickness in HH patients undergoing frozen embryo transfer (r = 0.028, p-value 0.876). Limitations, reasons for caution This study is limited by its retrospective nature and the small sample size of women with hypothalamic hypogonadism. Additionally, these data represent outcomes from a single academic center, so generalizability of our findings may be limited. Wider implications of the findings: Lower live birth rates for HH patients undergoing frozen embryo transfer cycles are not correlated with endometrial stripe thickness. This may be due to absent gonadotropin signaling on endometrial receptors. A prospective randomized trial of HH patients to modified natural versus programmed frozen embryo transfer would best support this hypothesis. Trial registration number Not applicable


2020 ◽  
Author(s):  
Siddhartha Nagireddy ◽  
Nellepalli Sanjeeva Reddy ◽  
Monna Pandurangi ◽  
Radha Vembu ◽  
Tamizharasi Muthusamy ◽  
...  

Abstract Background: Adenomyosis is known to cause reduced clinical pregnancies and increased miscarriage rates in ART (Assisted Reproductive Technology) cycles. The detrimental effect was found to be enhanced if these women would undergo fresh embryo transfer without optimal suppression by GnRH agonist treatment. Several mechanisms were proposed as causative factors such as increased myometrial contractions, decreased implantation and altered endometrial receptivity. But the conclusions from previous studies were mutually conflicting. To ensure adequate regression of the disease prior to embryo transfer, these women would commonly undergo freeze-all and subsequent frozen embryo transfer. On contrary to this, fresh embryo transfer may be necessary in certain justifiable clinical situations. The present study was designed as a retrospective case-control study to compare the ICSI-fresh embryo transfer outcomes of women with adenomyosis to those with tubal factor infertility. This study is aimed to find the extent to which adenomyosis compromises the outcomes of fresh embryo transfer in ICSI cycles. Methods: The data of the eligible patients as per the study criteria, was obtained from the hospital medical records of a tertiary care University teaching hospital, in Chennai, South India. The study groups (Group A: women with adenomyosis, GroupB; women with tubal factor infertility) were compared for the fresh embryo transfer outcomes such as pregnancy rate, clinical pregnancy rate, miscarriage and live birth rates. SPSS version 17 software was used and and P<0.05 was considered statistically significant.Results: The data of 89 women included in the study (Group A: 47, and Group B: 42) were analysed. The data analysis showed significantly reduced pregnancy, clinical pregnancy, implantation and live birth rates in Group A compared to Group B (25.7 vs. 52.4%; 23.4 vs. 52.4%; 7.6% vs. 26.2%; 17.0 vs. 47.6%, respectively).Conclusions: We found that adenomyosis is associated with a less favourable outcome in ICSI -fresh embryo transfer. Though these results are justifiable if performed with appropriate indications, the cost-effectiveness and indications of such an approach needs to be evaluated on a larger prospective data.


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Yi-Fei Sun ◽  
Jie Zhang ◽  
Yue-Ming Xu ◽  
Zhuo-Ye Luo ◽  
Yong Sun ◽  
...  

Abstract This study was to retrospectively analyze the effect of the age of embryos transfer and oocyte retrieval on the clinical pregnancy outcome in patients with simple tubal factor infertility (TFI) who received frozen-thawed embryo transfer. Patients (n = 3619) with simple TFI who underwent in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI) frozen-thawed embryo transfer at our hospital were enrolled. Univariate logistic regression analysis, categorical multivariate logistic regression analysis, curve fitting and threshold effect analysis were performed. Age of embryo transfer was a significant (P < 0.05) independent risk factor affecting the clinical pregnancy, live birth, and miscarriage rates. The Clinical pregnancy outcome declined significantly after the age of 34 years. After limiting the female oocyte retrieval age to ≤ 34 years, no significant change was detected in the clinical pregnancy, live birth, or miscarriage rate with increase of transplantation age. In conclusion, in patients with simple TFI undergoing IVF/ICSI frozen-thawed embryo transfer, age is a significant independent risk factor affecting the clinical pregnancy, live birth, and miscarriage rate. Aging of oocytes has a greater impact on the clinical pregnancy in women with simple TFI than the aging of the body. Patients with TFI can freeze embryos in advance to preserve fertility.


1997 ◽  
Vol 12 (Suppl_2) ◽  
pp. 176-176
Author(s):  
K. Kallianidis ◽  
D. Loutradis ◽  
P. Drakakis ◽  
R. Bletsa ◽  
S. Michalas ◽  
...  

Pathogens ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 566
Author(s):  
Stephanie R. Lundy ◽  
Kobe Abney ◽  
Debra Ellerson ◽  
Joseph U. Igietseme ◽  
Darin Carroll ◽  
...  

Genital Chlamydia trachomatis infection causes severe reproductive pathologies such as salpingitis and pelvic inflammatory disease that can lead to tubal factor infertility. MicroRNAs (miRNAs) are evolutionarily conserved regulators of mammalian gene expression in development, immunity and pathophysiologic processes during inflammation and infection, including Chlamydia infection. Among the miRNAs involved in regulating host responses and pathologic outcome of Chlamydia infection, we have shown that miR-378b was significantly differentially expressed during primary infection and reinfection. In this study, we tested the hypothesis that miR-378b is involved in the pathological outcome of Chlamydia infection. We developed miR-378b knockout mice (miR-378b−/−) using Crispr/Cas and infected them along with their wild-type (WT) control with Chlamydia to compare the infectivity and reproductive pathologies. The results showed that miR-378b−/− mice were unable to clear the infection compared to WT mice; also, miR-378b−/− mice exhibited a relatively higher Chlamydia burden throughout the duration of infection. However, gross pathology results showed that miR-378b−/− mice had significantly reduced uterine dilatations and pathologic lesions after two infections compared to WT mice. In addition, the pregnancy and fertility rates for infected miR-378b−/− mice showed protection from Chlamydia-induced infertility with fertility rate that was comparable to uninfected WT mice. These results are intriguing as they suggest that miR-378b is important in regulating host immune responses that control Chlamydial replication and drive the inflammation that causes complications such as infertility. The finding has important implications for biomarkers of Chlamydial complications and targets for prevention of disease.


2021 ◽  
pp. sextrans-2021-054992
Author(s):  
Jan E A M van Bergen ◽  
Bernice Maria Hoenderboom ◽  
Silke David ◽  
Febe Deug ◽  
Janneke C M Heijne ◽  
...  

ObjectivesThe clinical and public health relevance of widespread case finding by testing for asymptomatic chlamydia infections is under debate. We wanted to explore future directions for chlamydia control and generate insights that might guide for evidence-based strategies. In particular, we wanted to know the extent to which we should pursue testing for asymptomatic infections at both genital and extragenital sites.MethodsWe synthesised findings from published literature and from discussions among national and international chlamydia experts during an invitational workshop. We described changing perceptions in chlamydia control to inform the development of recommendations for future avenues for chlamydia control in the Netherlands.ResultsDespite implementing a range of interventions to control chlamydia, there is no practice-based evidence that population prevalence can be reduced by screening programmes or widespread opportunistic testing. There is limited evidence about the beneficial effect of testing on pelvic inflammatory disease prevention. The risk of tubal factor infertility resulting from chlamydia infection is low and evidence on the preventable fraction remains uncertain. Overdiagnosis and overtreatment with antibiotics for self-limiting and non-viable infections have contributed to antimicrobial resistance in other pathogens and may affect oral, anal and genital microbiota. These changing insights could affect the outcome of previous cost–effectiveness analysis.ConclusionThe balance between benefits and harms of widespread testing to detect asymptomatic chlamydia infections is changing. The opinion of our expert group deviates from the existing paradigm of ‘test and treat’ and suggests that future strategies should reduce, rather than expand, the role of widespread testing for asymptomatic chlamydia infections.


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