scholarly journals Effects of Anti-TPO Antibodies on the Outcome of In Vitro Fertilization-Embryo Transfer Cycles

2021 ◽  
Vol 10 (39) ◽  
pp. 3487-3491
Author(s):  
Bhagyashree M. Gadwal

BACKGROUND The objectives of the study were to investigate whether the incidence of antithyroid antibodies (ATAs) is related to an adverse outcome in the in-vitro fertilization and embryo transfer (IVF-ET) in terms of quality of oocytes retrieved, fertilisation, cleavage, embryo quality and implantation rate (primary outcome) as compared to patients without anti-thyroid antibodies and also evaluate the association of ATAs with abortion rate, biochemical pregnancy and clinical pregnancy (secondary outcome). METHODS A total of 52 women having anti-thyroid peroxidase antibody (anti- TPO Ab) level ≥ 35 IU/mL (Cases) and 21 women having anti-TPO Ab level < 35 IU/mL (Controls) undergoing IVF / ICSI from Jan 2014 to Dec 2014 at Milann – The Fertility Centre, Bangalore, were retrospectively analysed. RESULTS There was no difference among the cases and controls for the primary outcome, viz. maturation rate, fertilisation rate, cleavage rate, implantation rate, and embryo quality. However, the abortion rate and biochemical pregnancy rate were significantly higher in the cases than in controls (P = 0.027 for each parameter). On the other hand, the clinical pregnancy rate was significantly lower among the cases (P = 0. 045). CONCLUSIONS There was no statistically significant difference in the primary outcome among the two groups. The secondary outcome of abortion rate and biochemical pregnancy rate was significantly higher in the cases than controls. The clinical pregnancy rate was significantly lower among the cases as compared to controls. Clinical Significance - Anti-TPO Ab acts as a prognostic factor and is disadvantageous to the pregnancy outcome following IVF-ET. KEY WORDS Abortion Rate, Clinical Pregnancy Rate, Fertilisation Rate, Implantation Rate, IVF/ICSI, Oocyte Maturation Rate

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Han-Chih Hsieh ◽  
Chun-I Lee ◽  
En-Yu Lai ◽  
Jia-Ying Su ◽  
Yi-Ting Huang ◽  
...  

Abstract Background For women undergoing in vitro fertilization (IVF), the clinical benefit of embryo transfer at the blastocyst stage (Day 5) versus cleavage stage (Day 3) remains controversial. The purpose of this study is to compare the implantation rate, clinical pregnancy rate and odds of live birth of Day 3 and Day 5 embryo transfer, and more importantly, to address the issue that patients were chosen to receive either transfer protocol due to their underlying clinical characteristics, i.e., confounding by indication. Methods We conducted a retrospective cohort study of 9,090 IVF cycles collected by Lee Women’s Hospital in Taichung, Taiwan from 1998 to 2014. We utilized the method of propensity score matching to mimic a randomized controlled trial (RCT) where each patient with Day 5 transfer was matched by another patient with Day 3 transfer with respect to other clinical characteristics. Implantation rate, clinical pregnancy rate, and odds of live birth were compared for women underwent Day 5 transfer and Day 3 transfer to estimate the causal effects. We further investigated the causal effects in subgroups by stratifying age and anti-Mullerian hormone (AMH). Results Our analyses uncovered an evidence of a significant difference in implantation rate (p=0.04) favoring Day 5 transfer, and showed that Day 3 and Day 5 transfers made no difference in both odds of live birth (p=0.27) and clinical pregnancy rate (p=0.11). With the increase of gestational age, the trend toward non-significance of embryo transfer day in our result appeared to be consistent for subgroups stratified by age and AMH, while all analyses stratified by age and AMH were not statistically significant. Conclusions We conclude that for women without strong indications for Day 3 or Day 5 transfer, there is a small significant difference in implantation rate in favor of Day 5 transfer. However, the two protocols have indistinguishable outcomes on odds of live birth and clinical pregnancy rate.


Lupus ◽  
2021 ◽  
pp. 096120332110558
Author(s):  
Rui Gao ◽  
Wei Deng ◽  
Cheng Meng ◽  
Kemin Cheng ◽  
Xun Zeng ◽  
...  

Background The influence of anti-nuclear antibody (ANA) on induced ovulation was controversial, and the effect of prednisone plus hydroxychloroquine (HCQ) treatment on frozen embryo transfer outcomes of in-vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) for ANA-positive women was unclear. Methods Fifty ANA-positive women and one-hundred ANA-negative women matched for age and anti-Mullerian hormone (AMH) were included from a Reproductive Medical Central of a University Hospital. Sixty-one oocytes pick-up (OPU) cycles in ANA+ group and one-hundred OPU cycles in ANA− group were compared; 30 frozen embryo transfer cycles without treatment and 66 with prednisone plus HCQ treatment among ANA-positive women were compared. Results There was no statistical difference in number of retrieved oocytes (13.66 ± 7.71 vs 13.72 ± 7.23, p = .445), available embryos (5.23 ± 3.37 vs 5.47 ± 3.26, p = .347), high-quality embryos (3.64 ± 3.25 vs 3.70 ± 3.52, p = .832), and proportion of high-quality embryos (26.5% vs. 26.7%, p = .940). Biochemical pregnancy rate (33.3% vs. 68.2%, p < .05), clinical pregnancy rate (20.0% vs. 50.1%, p < .05), and implantation rate (5.6% vs. 31.8%, p < .05) were lower, and pregnancy loss rate (83.3% vs. 23.1%, p < .05) was higher in patients with treatment than no treatment. Conclusion The influence of ANA on number of retrieved oocytes, available embryos, high-quality embryos, and proration of high-quality embryos was not found. The treatment of prednisone plus HCQ may improve implantation rate, biochemical pregnancy rate, and clinical pregnancy rate, and reduce pregnancy loss rate in frozen embryo transfer outcomes for ANA-positive women.


Author(s):  
Pattraporn Chera-aree ◽  
Isarin Thanaboonyawat ◽  
Benjawan Thokha ◽  
Pitak Laokirkkiat

Objective: The aim of this study was to compare the pregnancy outcomes of in vitro fertilization with embryo transfer between embryos cultured in a time-lapse monitoring system (TLS) and those cultured in a conventional incubator (CI).Methods: The medical records of 250 fertilized embryos from 141 patients undergoing infertility treatment with assisted reproductive technology at a tertiary hospital from June 2018 to May 2020 were reviewed. The study population was divided into TLS and CI groups at a 1 to 1 ratio (125 embryos per group). The primary outcome was the live birth rate. Results: The TLS group had a significantly higher clinical pregnancy rate (46.4% vs. 27.2%, p=0.002), implantation rate (27.1% vs. 12.0%, p=0.004), and live birth rate (32% vs. 18.4%, p=0.013) than the CI group. Furthermore, subgroup analyses of the clinical pregnancy rate and live birth rate in the different age groups favored the TLS group. However, this difference only reached statistical significance in the live birth rate in women aged over 40 years and the clinical pregnancy rate in women aged 35–40 years (p=0.048 and p=0.031, respectively). The miscarriage rate, cleavage rate, and blastocyst rate were comparable.Conclusion: TLS application improved the live birth rate, implantation rate, and clinical pregnancy rate, particularly in the advanced age group in this study, while the other reproductive outcomes were comparable. Large randomized controlled trials are needed to further explore the ramifications of these findings, especially in different age groups.


2019 ◽  
Author(s):  
Jianyuan Song ◽  
Tingting Liao ◽  
Liu Jiang ◽  
Houming Su ◽  
Licheng Ji ◽  
...  

Abstract Purpose To explore the effect of different concentrations of peak serum estradiol levels on endometrial receptivity quantitatively. Methods In our reproductive medicine center, two best quality of day 3 (D3) embryos were transferred or frozen according to E 2 and progesterone levels on the day of human chorionic gonadotropin (hCG) administration and the number of oocytes retrieved. The remaining embryos were cultured to blastocyst stage and frozen. The patients were then categorized into three groups. The patients with frozen-thawed D3 embryo transfer in artificial cycles without blastocyst frozen served as group 1, those with fresh D3 embryo transfer without blastocyst frozen as group 2, and those with fresh D3 embryo transfer with blastocyst frozen as group 3. Each group was further stratified into 4 sub-groups according to E 2 levels on the day of hCG administration. Clinical pregnancy rate, implantation rate and abortion rate of frozen-thawed and fresh D3 embryo transfer were compared among the three groups in the same stratified E 2 levels. Results For E 2 <7,000 pg/mL, group 1 and group 2 had similar clinical pregnancy rate and implantation rate. But for E 2 ≥7,000 pg/mL, the clinical pregnancy rate in group 1 was significantly higher than in group 2 (p<0.05). For E 2 <7,000 pg/mL, pregnancy rate and implantation rate in group 1 were significantly lower than those in group 3 (P<0.05). But for E 2 ≥7,000 pg/mL, the pregnancy rate in group 1 was significantly higher than in group 3 (P<0.05). There was no significant difference in the abortion rate between group 1 and group 2, or between group 1 and group 3. Conclusions High serum E 2 concentration does not impair implantation and pregnancy rates unless exceeding a certain limit (e.g. 7,000 pg/mL) on the day of hCG administration. Since peak E 2 level was related to OHSS and adverse pregnancy outcomes, further study is needed to set a threshold peak E 2 level for fresh embryo transfer.


2019 ◽  
Author(s):  
Fang-Ting Lu ◽  
Ren-Tao Jin ◽  
Bo Xu ◽  
Li-Min Wu ◽  
Na-Ru Zhou ◽  
...  

Abstract Backgroud: The aim of this study is to investigate the most effective and maneuverable technique for sperm preparation in conventional IVF cycles. Method: A retrospective and laboratory-based study was conducted in patients who underwent their first cycle of IVF from January to December in 2016 to compare two sperm preparation techniques: direct swim-up without centrifugation (DSU) technique and density-gradient centrifugation followed by swim-up (DGC-SU) technique. A series of experiments in this study was designed to evaluate the efficiency of these two techniques which include: (i) assessment of quality and quantity of spermatozoa by comparing motility, DNA fragmentation index (DFI), acrosomal reaction (AR) and mitochondrial membrane potential (MMP) of DSU-separated sperm to DGC-SU-separated sperm, (ii) evaluation of safety of DSU technique by assessing the risks of bacterial contamination, (iii) analysis of feasibility of replacing DGC-SU with DSU technique by reviewing ART outcomes including fertilization rate, high-quality embryo rate, implantation rate, clinical pregnancy rate, take-home baby rate and abortion rate. Results: Although there were no significant differences in DFI, AR and MMP between DSU-separated sperm and DGC-SU-separated sperm, significantly higher percentage of progressive motility in DSU-separated sperm were found than that in DGC-SU-separated sperm. Moreover, there were no significant differences between DSU and DGC-SU groups on ART outcomes based on data of fertilization rate, high-quality embryo rate, implantation rate, clinical pregnancy rate, baby delivery rate and abortion rate. In addition, no bacterial contaminations were found in culture medium samples of simulating fertilization from DSU group. However, it is noticeable that DSU technique required less time and labor for sperm preparation compared with DGC-SU.


Author(s):  
Avani Pillai ◽  
Fessylouis T. ◽  
Ramesh P. ◽  
Parvathy T. ◽  
Aparna N.

Background: There is conflicting evidence with regards to the impact of supraphysiologic estradiol levels in in-vitro fertilisation-intracytoplasmic sperm injection (IVF-ICSI) cycles on pregnancy outcomes such as oocyte quality, implantation, and clinical pregnancy. The objective of our study was to evaluate the effect of serum estradiol levels on the day of ovulation trigger on pregnancy outcomes in IVF-ICSI cycles.Methods: We performed a retrospective cohort study, which included eighty-three women who underwent IVF-ICSI and experienced fresh embryo transfer (ET) over one year period. The women included in the study were divided into four groups according to the serum estradiol level on the day of ovulation trigger; Group I: <2000pg/ml, Group II: 2000-3000pg/ml, Group III: 3000-4000pg/ml and Group IV: >4000pg/ml. The outcome measures including number of oocytes retrieved, MII (metaphase II) oocytes, fertilization rate, embryo quality, overall pregnancy rate, implantation rate and clinical pregnancy rate were compared among these four groups.Results: The total number of oocytes, MII oocytes as well as good quality embryos significantly increased from group 1 to group 4. The implantation rate was lowest in group 4 compared to all other groups, although not statistically significant. There was no significant difference in overall and clinical pregnancy rate between the groups.Conclusions: Serum estradiol level shows a positive correlation with the number of oocytes retrieved and good quality embryos. A higher estradiol level does not have a significant negative impact on the implantation rate, overall or clinical pregnancy rate.


2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Alessio Paffoni ◽  
Marco Reschini ◽  
Valerio Pisaturo ◽  
Cristina Guarneri ◽  
Simone Palini ◽  
...  

Abstract Background Total fertilization failure represents a particularly frustrating condition for couples undergoing in vitro fertilization. With the aim of reducing the occurrence of total fertilization failure, intracytoplasmic sperm injection (ICSI) has become the first choice over conventional in vitro fertilization (IVF) procedures although evidence of improved results is still debated and its use in couples without male factor infertility is not recommended. Among the strategies potentially useful to promote the use of conventional IVF, we herein call attention to the late rescue ICSI, which consists in performing ICSI after 18–24 h from conventional insemination on oocytes that show no signs of fertilization. This treatment has however been reported to be associated with a low success rate until recent observations that embryos derived from late rescue ICSI may be transferred after cryopreservation in a frozen-thawed cycle with improved results. The aim of the present study was to assess whether frozen embryos deriving from rescue ICSI performed about 24 h after conventional IVF may represent a valuable option for couples experiencing fertilization failure. Methods A systematic review on the efficacy of late rescue ICSI was performed consulting PUBMED and EMBASE. Results Including twenty-two original studies, we showed that clinical pregnancy rate per embryo transfer and implantation rate obtainable with fresh embryo transfers after rescue ICSI are not satisfactory being equal to 10 and 5%, respectively. The transfer of cryopreserved rescue ICSI embryos seems to offer a substantial improvement of success rates, with pregnancy rate per embryo transfer and implantation rate equal to 36 and 18%, respectively. Coupling rescue ICSI with frozen embryo transfer may ameliorate the clinical pregnancy rate for embryo transfer with an Odds Ratio = 4.7 (95% CI:2.6–8.6). Conclusion Results of the present review support the idea that r-ICSI coupled with frozen embryo transfer may overcome most of the technical and biological issues associated with fresh transfer after late r-ICSI, thus possibly representing an efficient procedure for couples experiencing fertilization failure following conventional IVF cycles. Trial registration Prospero registration ID: CRD42021239026.


2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
C Francisquini ◽  
L M Oliveir. Gomes ◽  
G C Macedo ◽  
L E K Ferreira ◽  
G C Macedo ◽  
...  

Abstract Study question Can the algorithm used by EmbryoScopePlus software predict implantation and clinical pregnancy in women of different age groups on fresh transfer? Summary answer The embryo score generated by KIDScoreD5 is highly related to the rates of implantation and clinical pregnancy in fresh transfers in women of different age. What is known already Artificial Intelligence algorithms use statistics to find patterns in large amounts of data and describe a non-biased approach to multiparameter analysis. Several algorithms have been described, but none has been adopted for universal use. KIDScoreD5 is the algorithm included in the EmbryoScopePlus system and classifies embryos according to the cleavage times and morphology of the blastocyst. Version 3, more current, includes the annotations of the number of pronuclei, the time of division for 2, 3, 4 and 5 cells, time to start of blastulation, and morphology of the Internal Cell Mass and trophectoderm. Study design, size, duration Retrospective study evaluated 86 embryos from January to December 2019 at the Reproferty clinic, grown at EmbryoScopePlus and transferred fresh on the fifth day of embryo development. The morphological and morphokinetic parameters were automatically evaluated by the software and in case of any mistake, they were manually corrected. The embryos were evaluated by KIDScoreD5 v3 in different scores from 0.0 to 9.9 and divided into 4 groups (0.0–2.5; 2.6–5.0; 5.1–7.5; 7.6 –9.9). Participants/materials, setting, methods The inclusion criterion was transfer of a single embryo with 1 gestational sac and positive FHB and transfer of two embryos with 2 gestational sac and positive FHB. Patients with progesterone on the trigger day ≥ 1.5ng/mL and/or with endometrium ≤7mm were excluded. The implantation and clinical pregnancy rates were calculated according to age group, G1: ≤35 years; G2: between 36 and 39 years old; G3: ≥40 years, within the embryo classification. Main results and the role of chance For patients in group 1 (n = 31 embryos), 33.4% of the embryos were classified between 2.6–5.0; 69.20% of embryos with scores between 5.1–7.5 and 57.10% of embryos with scores between 7.6–9.9, with 100% of embryos that implanted, regardless of classification, resulting in clinical pregnancy . For group 2 (n = 35 embryos), they only showed an implantation rate for embryos where the scores were 5.1–7.5 (33.4%) and 7.6 - 9.9 (71.4%) , with 100% being the clinical pregnancy rate in these groups. For patients in group 3 (n = 24 embryos), we also observed implantation only in groups of embryos with a score of 5.1–7.5 (37.5%) and 7.6–9.9 (18.5%) , but the clinical pregnancy rate was lower when compared to the other age groups of the patients, with 33.5% for embryos having a score between 5.1–7.5 and 50% for the group 7.6–9.9. Regarding the average score given by the classification of KIDScore Day 5 v. 3 for embryos that implanted, for patients aged 35 years or less, the average was 6.92; for patients between 36 and 39 years old, the average was 8.06 and for patients aged 40 years or older, the average was 7.32. Limitations, reasons for caution This project is limited because it is a retrospective study and evaluated embryos from a single breeding center. Multicenter and prospective studies are necessary to validate the universal use of the KIDScoreD5 v3 algorithm in time-lapse incubators. Wider implications of the findings: The study showed the ability of KIDScoreD5 v3 to assist the embryologist in deciding which embryo to transfer fresh, according to the patient’s age, in addition to the software being effective in automatic annotation of morphological and morphokinetic parameters. Validating an algorithm universally will improve embryonic selection. Trial registration number Not applicable


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