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Hernandez-Nieto C, Siddiqui S, Mejia-Fernandez L, Alkon-Meadows T, Lee J, Slifkin R, Mukherjee T, Copperman AB. Effect of various contraceptives on oocyte yield and maturation in patients undergoing planned oocyte cryopreservation. Reprod Biomed Online 2024; 49:104105. [PMID: 38986195 DOI: 10.1016/j.rbmo.2024.104105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 07/12/2024]
Abstract
RESEARCH QUESTION Do the various forms of hormonal and non-hormonal contraceptives have any association with ovarian stimulation outcomes, such as oocyte yield and maturation, in patients undergoing planned oocyte cryopreservation (POC)? DESIGN This retrospective cohort study included all patients who underwent POC cycles between 2011 and 2023. The use of types of contraception before a POC cycle was recorded. The study evaluated the median number of cumulus-oocyte complexes obtained after vaginal oocyte retrieval and the proportion of metaphase II oocytes that underwent vitrification among all the cohorts. RESULTS A total of 4059 oocyte freezing cycles were included in the analysis. Eight types of contraceptive method were recognized in patients undergoing ovarian stimulation: intrauterine device (IUD), copper (n = 84); IUD, levonorgestrel low dose (<52 mg) (n = 37); IUD, levonorgestrel (n = 192); subdermal etonogestrel implant (n = 14); injectable medroxyprogesterone acetate (n = 11); etonogestrel vaginal ring (n = 142); combined oral contraceptive pills (n = 2349); and norelgestromin transdermal patch (n = 10). The control group included patients not using contraceptives or using barrier or calendar methods (n = 1220). Among all the cohorts the median number of cumulus-oocyte complexes retrieved during oocyte retrieval was comparable (P = 0.054), and a significant difference in oocyte maturity rate with median number of vitrified oocytes was found (P = 0.03, P < 0.001, respectively). After adjusting for confounders a multivariate analysis found no association between the type of contraceptive and proportion of metaphase II oocytes available for cryopreservation. CONCLUSIONS Among the various forms of contraception, none was shown to have an adverse association with oocyte yield or maturation rate in patients undergoing POC.
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Affiliation(s)
| | - Saher Siddiqui
- Reproductive Medicine Associates of New York, New York, NY, USA
| | | | | | - Joseph Lee
- Reproductive Medicine Associates of New York, New York, NY, USA
| | - Richard Slifkin
- Reproductive Medicine Associates of New York, New York, NY, USA
| | - Tanmoy Mukherjee
- Reproductive Medicine Associates of New York, New York, NY, USA; Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alan B Copperman
- Reproductive Medicine Associates of New York, New York, NY, USA; Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Xu B, Geerts D, Yuan J, Wang M, Li Z, Lai Q, Zheng Y, Liu S, Yang S, Zhu G, Jin L. A modified flexible GnRH antagonist protocol using antagonist early cessation and a gonadotropin step-down approach improves live birth rates in fresh cycles: a randomized controlled trial. Hum Reprod 2024; 39:1969-1978. [PMID: 38942602 DOI: 10.1093/humrep/deae145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 06/03/2024] [Indexed: 06/30/2024] Open
Abstract
STUDY QUESTION Can pregnancy outcomes following fresh elective single embryo transfer (eSET) in gonadotropin-releasing hormone (GnRH) antagonist protocols increase using a gonadotropin (Gn) step-down approach with cessation of GnRH antagonist on the day of hCG administration (hCG day) in patients with normal ovarian response? SUMMARY ANSWER The modified GnRH antagonist protocol using the Gn step-down approach and cessation of GnRH antagonist on the hCG day is effective in improving live birth rates (LBRs) per fresh eSET cycle. WHAT IS KNOWN ALREADY Currently, there is no consensus on optimal GnRH antagonist regimens. Studies have shown that fresh GnRH antagonist cycles result in poorer pregnancy outcomes than the long GnRH agonist (GnRHa) protocol. Endometrial receptivity is a key factor that contributes to this phenomenon. STUDY DESIGN, SIZE, DURATION An open label randomized controlled trial (RCT) was performed between November 2021 and August 2022. There were 546 patients allocated to either the modified GnRH antagonist or the conventional antagonist protocol at a 1:1 ratio. PARTICIPANTS/MATERIALS, SETTING, METHODS Both IVF and ICSI cycles were included, and the sperm samples used were either fresh or frozen from the partner, or from frozen donor ejaculates. The primary outcome was the LBRs per fresh SET cycle. Secondary outcomes included rates of implantation, clinical and ongoing pregnancy, miscarriage, and ovarian hyperstimulation syndrome (OHSS), as well as clinical outcomes of ovarian stimulation. MAIN RESULTS AND THE ROLE OF CHANCE Baseline demographic features were not significantly different between the two ovarian stimulation groups. However, in the intention-to-treat (ITT) population, the LBRs in the modified antagonist group were significantly higher than in the conventional group (38.1% [104/273] vs. 27.5% [75/273], relative risk 1.39 [95% CI, 1.09-1.77], P = 0.008). Using a per-protocol (PP) analysis which included all the patients who received an embryo transfer, the LBRs in the modified antagonist group were also significantly higher than in the conventional group (48.6% [103/212] vs. 36.8% [74/201], relative risk 1.32 [95% CI, 1.05-1.66], P = 0.016). The modified antagonist group achieved significantly higher implantation rates, and clinical and ongoing pregnancy rates than the conventional group in both the ITT and PP analyses (P < 0.05). The two groups did not show significant differences between the number of oocytes retrieved or mature oocytes, two-pronuclear zygote (2PN) rates, the number of embryos obtained, blastocyst progression and good-quality embryo rates, early miscarriage rates, or OHSS incidence rates (P > 0.05). LIMITATIONS, REASONS FOR CAUTION A limitation of our study was that the subjects were not blinded to the treatment allocation in the RCT trial. Only women under 40 years of age who had a good prognosis were included in the analysis. Therefore, use of the modified antagonist protocol in older patients with a low ovarian reserve remains to be investigated. In addition, the sample size for Day 5 elective SET was small, so larger trials will be required to strengthen these findings. WIDER IMPLICATIONS OF THE FINDINGS The modified GnRH antagonist protocol using the Gn step-down approach and cessation of GnRH antagonist on hCG day improved the LBRs per fresh eSET cycle in normal responders. STUDY FUNDING/COMPETING INTEREST(S) This project was funded by grant 2022YFC2702503 from the National Key Research & Development Program of China and grant 2021140 from the Beijing Health Promotion Association. The authors declare no conflicts of interest. TRIAL REGISTRATION NUMBER The RCT was registered in the Chinese Clinical Trial Registry; Study Number: ChiCTR2100053453. TRIAL REGISTRATION DATE 21 November 2021. DATE OF FIRST PATIENT’S ENROLLMENT 23 November 2021.
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Affiliation(s)
- Bei Xu
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Dirk Geerts
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Center-VUmc Location, Amsterdam, The Netherlands
| | - Jiaying Yuan
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Mengting Wang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Zhou Li
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Qiaohong Lai
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yu Zheng
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Si Liu
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Shulin Yang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Guijin Zhu
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Lei Jin
- Reproductive Medicine Center, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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Wang Y, Chen MJ, Guu HF, Chen YF, Kung HF, Chang JC, Chen LY, Chuan ST, Yi YC. Premature Progesterone Rise Is Associated with Higher Cumulative Live Birth Rate with Freeze-All Strategy. J Clin Med 2024; 13:3439. [PMID: 38929968 PMCID: PMC11204471 DOI: 10.3390/jcm13123439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 05/28/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Background/Objectives: This paper undertakes an investigation into the implications of premature progesterone rise (PPR) on pregnancy outcomes in freeze-all strategy cycles. Methods: A retrospective cohort study encompassing 675 IVF/ICSI cycles using a freeze-all strategy was enrolled. The cycles were categorized into two groups based on serum progesterone levels at the time of hCG administration: 526 cycles had levels below 1.5 ng/mL, while 149 cycles had levels equal to or above 1.5 ng/mL. Results: The findings revealed a significantly higher number of mature follicles and retrieved oocytes in patients with PPR across all AMH categories. Multiple analyses revealed factors influencing PPR, including the duration of induction and the number of retrieved oocytes. Within the same oocyte retrieval number group, patients with PPR demonstrated non-inferior pregnancy outcomes compared to non-PPR patients. Upon adjustment for age, AMH, and total follicle-stimulating hormone (FSH) dosage, PPR maintained a positive correlation with the cumulative live birth rate (LBR). Conclusions: The study showed that PPR correlates with an increase in retrieved oocytes while maintaining similar embryo quality and oocyte retrieval rates and results in a higher cumulative LBR.
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Affiliation(s)
- Yu Wang
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Ming-Jer Chen
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Hwa-Fen Guu
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Ya-Fang Chen
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Hsiao-Fan Kung
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Jui-Chun Chang
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Li-Yu Chen
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Shih-Ting Chuan
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
| | - Yu-Chiao Yi
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology & Women’s Health, Taichung Veterans General Hospital, Taichung 40764, Taiwan; (Y.W.); (M.-J.C.); (H.-F.G.); (Y.-F.C.); (H.-F.K.); (J.-C.C.); (L.-Y.C.); (S.-T.C.)
- School of Medicine, Department of Obstetrics and Gynecology, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
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Zhang H, Yang S, Chen L, Ma C, Liu P, Qiao J, Li R. The late-follicular-phase progesterone to retrieved oocytes ratio in normal ovarian responders treated with an antagonist protocol can be used as an index for selecting an embryo transfer strategy and predicting the success rate: a retrospective large-scale study. Front Endocrinol (Lausanne) 2024; 15:1338683. [PMID: 38812812 PMCID: PMC11133602 DOI: 10.3389/fendo.2024.1338683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 04/29/2024] [Indexed: 05/31/2024] Open
Abstract
Objective To determine whether the late-follicular-phase progesterone to retrieved oocytes (P/O) ratio during in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) impacts pregnancy outcomes. Design 12,874 cycles were retrospectively categorized into four groups according to the P/O ratio percentile, with divisions at the 25th, 50th and 75th percentiles. Results The clinical pregnancy and live birth rates of fresh cycle embryos in Group D were significantly lower than those in the other three groups (45.1% and 39.0%, 43.2% and 37.2%, 39.6% and 33.5%, 33.4% and 28.2% in Group A, B, C, D, respectively; both P < 0.008). Multivariate logistic regression analysis revealed a significant negative correlation between the P/O ratio and live birth, particularly when the P/O ratio was ≥0.22 (OR = 0.862, 95% CI [0.774-0.959], P = 0.006). Conclusions The P/O ratio has certain predictive value for IVF/ICSI pregnancy outcomes and can be used for decision-making decision regarding fresh embryo transfer.
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Affiliation(s)
| | - Shuo Yang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | | | | | | | | | - Rong Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
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Yildiz S, Turkgeldi E, Ata B. Role and effectiveness of progestins in pituitary suppression during ovarian stimulation for assisted reproductive technology: a systematic review and a meta-analysis. Minerva Obstet Gynecol 2023; 75:573-582. [PMID: 36193835 DOI: 10.23736/s2724-606x.22.05176-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Despite the many unknowns about its exact mechanism, progesterone and progestins are being successfully used to prevent luteinizing hormone (LH) surge during ovarian stimulation for assisted reproductive technology (ART). We will review progestin primed ovarian stimulation (PPOS) protocols in comparison with gonadotropin releasing hormone (GnRH) analogues and each other. EVIDENCE ACQUISITION MEDLINE via PubMed; Cochrane Central Register of Controlled Trials (CENTRAL); Scopus; Web of Science were screened with keywords related to assisted reproductive technology, ovarian stimulation progesterone, GnRH analogue and progesterone in several combinations. Search period was from the date of inception of each database until 20 May 2022. EVIDENCE SYNTHESIS Live birth or ongoing pregnancy rate per embryo transfer (ET) was similar in PPOS and GnRH antagonist cycles (RR=1.16, 95% CI: 0.93-1.44). Clinical pregnancy rate per ET was likewise similar (RR=1.12, 95% CI: 0.92-1.37). Miscarriage rate per pregnancy was similar with PPOS and GnRH antagonists in autologous cycles (RR=1.01, 95% CI: 0.65-1.55). Pooled analyses showed similar live birth rate between progestins and short GnRH agonist protocols (RR=1.01, 95% CI: 0.49-2.09), however, clinical pregnancy rates per ET were significantly higher with progestins (RR=1.31, 95% CI: 1.06-1.62). Miscarriage rate per pregnancy was similar with progestins (RR=0.82, 95% CI: 0.55-1.21). CONCLUSIONS Progestins seem to be an efficient option for pituitary suppression during ovarian suppression, providing similar outcomes for stimulation and pregnancy. They can be especially beneficial for women for whom fresh ET is not considered.
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Affiliation(s)
- Sule Yildiz
- Department of Obstetrics and Gynecology, Koc University School of Medicine, Istanbul, Türkiye
| | - Engin Turkgeldi
- Department of Obstetrics and Gynecology, Koc University School of Medicine, Istanbul, Türkiye
| | - Baris Ata
- Department of Obstetrics and Gynecology, Koc University School of Medicine, Istanbul, Türkiye -
- ART Fertility Clinics, Dubai, United Arab Emirates
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Ali KIA, Lawrenz B, Shanker U, Ruiz F, El-Damen A, ElKhatib I, Fatemi H, De Munck N. The Ratio of Serum Progesterone (P4) to the Number of Follicles (P4/follicle) is a More Objective Parameter for Euploidy Rate as Compared to Systemic Progesterone Levels. Reprod Sci 2023; 30:3046-3054. [PMID: 37191816 DOI: 10.1007/s43032-023-01258-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 04/29/2023] [Indexed: 05/17/2023]
Abstract
Does the late follicular phase progesterone (P4) and the P4-to-follicle-ratio affect the ploidy state of the biopsied embryos? A retrospective observational study conducted at ART Fertility Clinics Abu Dhabi and Muscat, including all stimulation cycles performed between January 2015 and December 2019. In total, 975 cycles were considered for this study. Inclusion criteria were ovarian stimulation due to primary/secondary infertility, patient's age between 18 and 45 years, ICSI as fertilization method, and patients undergoing preimplantation genetic testing for aneuploidies (PGT-A). Patients with testicular sperm extraction (TESE) and warmed oocytes were excluded. Our results have shown that progesterone had no effect on the euploid rate (p = 0.371). However, when adding the ratio of P4 to the number of follicles that were bigger than 10 mm in the last scan, a negative effect on the euploid rate (p < 0.05) was observed. This study was able to show that the use of only P4 is unable to predict ploidy outcomes. However, by including the number of follicles > 10 mm, a clear association was observed between P4/Foll ratio and euploid rate per cycle. The use of both parameters could aid clinicians in their decision to trigger a patient or continue stimulation. Further prospective studies are warranted to confirm those results.
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Affiliation(s)
- Khaled Ibrahim Abu Ali
- ART fertility clinics, IVF Department, Muscat, Oman.
- American Hospital with Livio, Dubai, United Arab Emirates.
| | - Barbara Lawrenz
- Obstetrical Department, Women's University Hospital Tuebingen, Tuebingen, Germany
- ART fertility Clinics, IVF Department, Abu Dhabi, United Arab Emirates
| | - Upma Shanker
- ART fertility clinics, IVF Department, Muscat, Oman
| | | | - Ahmed El-Damen
- ART fertility Clinics, IVF Department, Abu Dhabi, United Arab Emirates
| | - Ibrahim ElKhatib
- ART fertility Clinics, IVF Department, Abu Dhabi, United Arab Emirates
| | - Human Fatemi
- ART fertility Clinics, IVF Department, Abu Dhabi, United Arab Emirates
| | - Neelke De Munck
- ART fertility Clinics, IVF Department, Abu Dhabi, United Arab Emirates
- Brussels IVF, UZ, Brussel, Belgium
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Cimadomo D, Rienzi L, Conforti A, Forman E, Canosa S, Innocenti F, Poli M, Hynes J, Gemmell L, Vaiarelli A, Alviggi C, Ubaldi FM, Capalbo A. Opening the black box: why do euploid blastocysts fail to implant? A systematic review and meta-analysis. Hum Reprod Update 2023; 29:570-633. [PMID: 37192834 DOI: 10.1093/humupd/dmad010] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 03/22/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND A normal chromosomal constitution defined through PGT-A assessing all chromosomes on trophectoderm (TE) biopsies represents the strongest predictor of embryo implantation. Yet, its positive predictive value is not higher than 50-60%. This gap of knowledge on the causes of euploid blastocysts' reproductive failure is known as 'the black box of implantation'. OBJECTIVE AND RATIONALE Several embryonic, maternal, paternal, clinical, and IVF laboratory features were scrutinized for their putative association with reproductive success or implantation failure of euploid blastocysts. SEARCH METHODS A systematic bibliographical search was conducted without temporal limits up to August 2021. The keywords were '(blastocyst OR day5 embryo OR day6 embryo OR day7 embryo) AND (euploid OR chromosomally normal OR preimplantation genetic testing) AND (implantation OR implantation failure OR miscarriage OR abortion OR live birth OR biochemical pregnancy OR recurrent implantation failure)'. Overall, 1608 items were identified and screened. We included all prospective or retrospective clinical studies and randomized-controlled-trials (RCTs) that assessed any feature associated with live-birth rates (LBR) and/or miscarriage rates (MR) among non-mosaic euploid blastocyst transfer after TE biopsy and PGT-A. In total, 41 reviews and 372 papers were selected, clustered according to a common focus, and thoroughly reviewed. The PRISMA guideline was followed, the PICO model was adopted, and ROBINS-I and ROB 2.0 scoring were used to assess putative bias. Bias across studies regarding the LBR was also assessed using visual inspection of funnel plots and the trim and fill method. Categorical data were combined with a pooled-OR. The random-effect model was used to conduct the meta-analysis. Between-study heterogeneity was addressed using I2. Whenever not suitable for the meta-analysis, the included studies were simply described for their results. The study protocol was registered at http://www.crd.york.ac.uk/PROSPERO/ (registration number CRD42021275329). OUTCOMES We included 372 original papers (335 retrospective studies, 30 prospective studies and 7 RCTs) and 41 reviews. However, most of the studies were retrospective, or characterized by small sample sizes, thus prone to bias, which reduces the quality of the evidence to low or very low. Reduced inner cell mass (7 studies, OR: 0.37, 95% CI: 0.27-0.52, I2 = 53%), or TE quality (9 studies, OR: 0.53, 95% CI: 0.43-0.67, I2 = 70%), overall blastocyst quality worse than Gardner's BB-grade (8 studies, OR: 0.40, 95% CI: 0.24-0.67, I2 = 83%), developmental delay (18 studies, OR: 0.56, 95% CI: 0.49-0.63, I2 = 47%), and (by qualitative analysis) some morphodynamic abnormalities pinpointed through time-lapse microscopy (abnormal cleavage patterns, spontaneous blastocyst collapse, longer time of morula formation I, time of blastulation (tB), and duration of blastulation) were all associated with poorer reproductive outcomes. Slightly lower LBR, even in the context of PGT-A, was reported among women ≥38 years (7 studies, OR: 0.87, 95% CI: 0.75-1.00, I2 = 31%), while obesity was associated with both lower LBR (2 studies, OR: 0.66, 95% CI: 0.55-0.79, I2 = 0%) and higher MR (2 studies, OR: 1.8, 95% CI: 1.08-2.99, I2 = 52%). The experience of previous repeated implantation failures (RIF) was also associated with lower LBR (3 studies, OR: 0.72, 95% CI: 0.55-0.93, I2 = 0%). By qualitative analysis, among hormonal assessments, only abnormal progesterone levels prior to transfer were associated with LBR and MR after PGT-A. Among the clinical protocols used, vitrified-warmed embryo transfer was more effective than fresh transfer (2 studies, OR: 1.56, 95% CI: 1.05-2.33, I2 = 23%) after PGT-A. Lastly, multiple vitrification-warming cycles (2 studies, OR: 0.41, 95% CI: 0.22-0.77, I2 = 50%) or (by qualitative analysis) a high number of cells biopsied may slightly reduce the LBR, while simultaneous zona-pellucida opening and TE biopsy allowed better results than the Day 3 hatching-based protocol (3 studies, OR: 1.41, 95% CI: 1.18-1.69, I2 = 0%). WIDER IMPLICATIONS Embryo selection aims at shortening the time-to-pregnancy, while minimizing the reproductive risks. Knowing which features are associated with the reproductive competence of euploid blastocysts is therefore critical to define, implement, and validate safer and more efficient clinical workflows. Future research should be directed towards: (i) systematic investigations of the mechanisms involved in reproductive aging beyond de novo chromosomal abnormalities, and how lifestyle and nutrition may accelerate or exacerbate their consequences; (ii) improved evaluation of the uterine and blastocyst-endometrial dialogue, both of which represent black boxes themselves; (iii) standardization/automation of embryo assessment and IVF protocols; (iv) additional invasive or preferably non-invasive tools for embryo selection. Only by filling these gaps we may finally crack the riddle behind 'the black box of implantation'.
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Affiliation(s)
- Danilo Cimadomo
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Laura Rienzi
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
- Department of Biomolecular Sciences, University of Urbino "Carlo Bo", Urbino, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Naples, Italy
| | - Eric Forman
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Columbia University Irving Medical Centre, New York, NY, USA
| | | | - Federica Innocenti
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Maurizio Poli
- Centrum voor Kinderwens, Dijklander Hospital, Purmerend, The Netherlands
- Juno Genetics, Rome, Italy
| | - Jenna Hynes
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Columbia University Irving Medical Centre, New York, NY, USA
| | - Laura Gemmell
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Columbia University Irving Medical Centre, New York, NY, USA
| | - Alberto Vaiarelli
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Carlo Alviggi
- Department of Public Health, Federico II University, Naples, Italy
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Pai AHY, Sung YJ, Li CJ, Lin CY, Chang CL. Progestin Primed Ovarian Stimulation (PPOS) protocol yields lower euploidy rate in older patients undergoing IVF. Reprod Biol Endocrinol 2023; 21:72. [PMID: 37550681 PMCID: PMC10408156 DOI: 10.1186/s12958-023-01124-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 07/30/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND To explore if exogenous progestin required for progestin primed ovarian stimulation (PPOS) protocol compromises the euploidy rate of patients who underwent preimplantation genetic testing cycles when compared to those who received the conventional gonadotropin-releasing hormone (GnRH) antagonist protocol. METHODS This retrospective cohort study analyzed 128 preimplantation genetic testing for aneuploidy (PGT-A) cycles performed from January 2018 to December 2021 in a single university hospital-affiliated fertility center. Infertile women aged 27 to 45 years old requiring PGT-A underwent either PPOS protocol or GnRH-antagonist protocol with in-vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) for fertilization. Frozen embryo transfers were performed following each PGT-A cycle. Data regarding the two groups were analyzed using the Statistical Package for Social Sciences (SPSS) version 22.0 (SPSS Inc., Chicago, IL). RESULTS Patients who underwent PPOS treatment had significantly reduced blastocyst formation rate and euploidy rate compared to those who received the GnRH antagonist protocol. Subgroup-analysis was performed by stratifying patients' age into elder and young subgroups (elder: ≥ 38-year-old, young: < 38-year-old). In the elder sub-population, the blastocyst formation rate of the PPOS group was significantly lower than that of the GnRH-antagonist group (45.8 ± 6.1% vs. 59.9 ± 3.8%, p = 0.036). Moreover, the euploidy rate of the PPOS group was only about 20% of that of the GnRH-antagonist group (5.4% and 26.7%, p = 0.006). In contrast, no significant differences in blastocyst formation rate (63.5 ± 5.7% vs. 67.1 ± 3.2%, p = 0.45) or euploidy rate (30.1% vs. 38.5%, p = 0.221) were observed in the young sub-population. Secondary outcomes, which included implantation rate, biochemical pregnancy rate, clinical pregnancy rate, live birth rate, and miscarriage rate, were comparable between the two treatment groups, regardless of age. CONCLUSION When compared to the conventional GnRH-antagonist approach, PPOS protocol could potentially reduce the euploidy rate in aging IVF patients. However, due to the retrospective nature of this study, the results are to be interpreted with caution. Before the PPOS protocol is widely implemented, further studies exploring its efficacy in larger populations are needed to define the optimal patient selection suitable for this method. TRIAL REGISTRATION Human Investigation and Ethical Committee of Chang Gung Medical Foundation (202200194B0).
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Affiliation(s)
- Angel Hsin-Yu Pai
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, 5 Fu-Shin Street, Kweishan, Taoyuan, Taiwan
| | - Yen Ju Sung
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, 5 Fu-Shin Street, Kweishan, Taoyuan, Taiwan
| | - Chia-Jung Li
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, 5 Fu-Shin Street, Kweishan, Taoyuan, Taiwan
| | - Chieh- Yu Lin
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, 5 Fu-Shin Street, Kweishan, Taoyuan, Taiwan
| | - Chia Lin Chang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, 5 Fu-Shin Street, Kweishan, Taoyuan, Taiwan.
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Canon C, Thurman A, Li A, Hernandez-Nieto C, Lee JA, Roth RM, Slifkin R, Briton-Jones C, Stein D, Copperman AB. Assessing the clinical viability of micro 3 pronuclei zygotes. J Assist Reprod Genet 2023; 40:1765-1772. [PMID: 37227570 PMCID: PMC10352191 DOI: 10.1007/s10815-023-02830-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 05/09/2023] [Indexed: 05/26/2023] Open
Abstract
PURPOSE What is the rate of euploidy and clinical viability of embryos resulting from micro 3 pronuclei zygotes? METHODS Retrospective cohort analysis in a single, academic in vitro fertilization (IVF) center from March 2018 to June 2021. Cohorts were separated by fertilization as either a 2 pronuclear zygote (2PN) or micro 3 pronuclear zygote (micro 3PN). PGT-A was performed to identify embryonic ploidy rates in embryos created from micro 3PN zygotes. The clinical outcomes of all transferred euploid micro 3PN zygotes were evaluated from frozen embryo transfer (FET) cycles. RESULTS During the designated study period, 75,903 mature oocytes were retrieved and underwent ICSI. Of these, 60,161 were fertilized as 2PN zygotes (79.3%) and 183 fertilized as micro 3PN zygotes (0.24%). Of the micro 3PN-derived embryos that underwent biopsy, 27.5% (n=11/42) were deemed euploid by PGT-A, compared to 51.4% (n=12,301/23,923) of 2PN-derived embryos, p=0.06. Four micro 3PN-derived embryos were transferred in subsequent single euploid FET cycles, which includes one live birth and one ongoing pregnancy. CONCLUSION Micro 3PN zygotes that develop to the blastocyst stage and meet the criteria for embryo biopsy have the potential to be euploid by preimplantation genetic testing for aneuploidy (PGT-A) and if selected for transfer can achieve a live birth. Although there are a significantly lower number of micro 3PN embryos that make it to blastocyst biopsy, the potential to continue to culture abnormally fertilized oocytes may give these patients a chance at pregnancy that they previously did not have.
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Affiliation(s)
- Chelsea Canon
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, Klingenstein Pavilion, 9th Floor, 1176 Fifth Avenue, New York, NY, 10029, USA.
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA.
| | - Anabel Thurman
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Albert Li
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Carlos Hernandez-Nieto
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Joseph A Lee
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Rose Marie Roth
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Richard Slifkin
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Christine Briton-Jones
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Daniel Stein
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, Klingenstein Pavilion, 9th Floor, 1176 Fifth Avenue, New York, NY, 10029, USA
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
| | - Alan B Copperman
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, Klingenstein Pavilion, 9th Floor, 1176 Fifth Avenue, New York, NY, 10029, USA
- Reproductive Medicine Associates of New York, 635 Madison Avenue, 10th Floor, New York, NY, 10022, USA
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Bhor SA, Nakayama K, Ono H, Iwashita T, Kinoshita K. Effects of controlled ovarian stimulation regimens on top-quality blastocyst development and perinatal outcomes with the freeze-all strategy: A retrospective comparative study. Clin Exp Reprod Med 2023; 50:132-140. [PMID: 37258107 DOI: 10.5653/cerm.2022.05708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/20/2023] [Indexed: 06/02/2023] Open
Abstract
OBJECTIVE This study aimed to determine the effect of ovarian stimulation regimens on the top-quality blastocyst development rate and perinatal outcomes with the freeze-all strategy. METHODS A retrospective comparative cohort analysis of 149 in vitro fertilization (IVF) cycles using the freeze-all strategy was conducted. The IVF cycles were stimulated with either a gonadotropin-releasing hormone antagonist or clomiphene citrate along with gonadotropin based on the patient's serum anti-Müllerian hormone level. Oocyte retrieval, fertilization, and embryo culture were performed following standard procedures. All good-quality blastocysts were cryopreserved and used for frozen-thawed embryo transfer (FET) in subsequent cycles. The fertilization, blastulation, and top-quality blastocyst development rates were calculated. The perinatal outcomes of FET cycles, gestational period, and birth weight were assessed. RESULTS The main outcome of this study was the top-quality blastocyst development rate, and the secondary outcomes were perinatal parameters (e.g., gestational period and birth weight) between the stimulation regimens. Despite the higher number of usable-quality embryos in the antagonist group, the blastocyst development rate remained comparable (p=0.105). Similarly, perinatal outcomes were comparable in subsequent FET cycles (p=0.538). CONCLUSION These findings suggest that the choice between antagonist and clomiphene citrate with gonadotropin as stimulation in controlled ovarian stimulation regimens may not affect the top-quality blastocyst development rate. The IVF outcomes (e.g., clinical pregnancy, miscarriage, and live birth rates) remained unaffected in subsequent FET cycles. Unlike fresh embryo transfer, the birth weight and gestational length were not associated with prior controlled ovarian stimulation regimens when the freeze-all strategy was used.
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Hernandez-Nieto C, Lee J, Alkon-Meadows T, Soto-Cossio L, Sandler B, Mukherjee T, Copperman A. Recent clomiphene citrate exposure does not impact subsequent clinical outcomes in single euploid frozen embryo transfer cycles. Hum Reprod 2023:7131351. [PMID: 37075318 DOI: 10.1093/humrep/dead072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 03/27/2023] [Indexed: 04/21/2023] Open
Abstract
STUDY QUESTION Do infertile couples who recently utilized clomiphene citrate (CC) for ovulation induction or ovarian stimulation (<90 days previously) followed by a single euploid embryo transfer (SEET) have lower implantation potential compared with patients who were not exposed to CC within 90 days before embryo transfer (ET)? SUMMARY ANSWER There does not appear to be an association between recent CC exposure and lower implantation potential in patients who undergo a frozen embryo transfer (FET) of euploid embryos. WHAT IS KNOWN ALREADY Clomiphene has been found to be associated with lower pregnancy rates when compared against other ovarian stimulation medications. The majority of published research about the effects of CC on implantation potential suggest an anti-estrogenic effect on the endometrium. Quality evidence and information about utilization of CC and its effect on implantation potential after euploid ETs is lacking in the literature. STUDY DESIGN, SIZE, DURATION A retrospective cohort study with propensity score matching was carried out. We included all patients that underwent an autologous SEET from September 2016 to September 2022 at a single academic-private ART center. PARTICIPANTS/MATERIALS, SETTING, METHODS The study group included patients that had utilized CC during either ovulation induction cycles and/or controlled ovarian stimulation at least 90 days before FET. A propensity score-matched control group of patients that were unexposed to CC within 90 days prior to SEET was used for comparisons. The primary outcome was positive pregnancy test (defined as a positive serum β-hCG measured 9 days after ET), with other outcomes including clinical pregnancy, ongoing pregnancy, biochemical pregnancy loss, and clinical pregnancy loss rates per SEET. Multivariate regression analyses fitted with generalized estimating equations were utilized to analyze if there was an association between CC utilization and IVF outcomes. Furthermore, the study evaluated the cumulative effect of CC and endometrial receptivity in vivo and subsequent IVF outcomes. MAIN RESULTS AND THE ROLE OF CHANCE A total of 593 patients with utilization of CC in <90 days before ET were compared with 1779 matched controls. Positive pregnancy test rates were comparable among the control group and the CC exposed groups, respectively (74.3% versus 75.7%, P = 0.79), as were clinical pregnancy (64.0% versus 65.0%, P = 0.60), ongoing pregnancy (51.8% versus 53.2%, P = 0.74), biochemical pregnancy loss (15.7% versus 14.03%, P = 0.45), and clinical pregnancy loss rates were also comparable among cohorts (17.1% versus 18.1%, P = 0.71). No association was found between utilization of clomiphene and lower implantation rates (adjusted odds ratio 0.95, 95% CI 0.76-1.18). Also, no differences were observed in sub-analyses based on multiple CC utilization periods. Finally, no association was found between the number of consecutive cumulative clomiphene cycles and sub-optimal IVF outcomes. LIMITATIONS, REASONS FOR CAUTION The study has inherent bias that originated from its retrospective design. Serum levels of CC were not measured and sample size for the sub-analyses was small. WIDER IMPLICATIONS OF THE FINDINGS There does not appear to be an association between recent CC exposure and lower implantation potential in patients who undergo a FET of euploid embryos. This finding remains consistent, even in patients who undergo multiple, consecutive clomiphene cycles prior to ET. There were no long-term effects of CC on endometrial development and clinical characteristics examined in this study. Patients that utilized CC medication prior to a SEET cycle for either ovarian stimulation or ovulation induction, can be assured that there is no evidence of a residual effect of recent CC administration that could jeopardize their pregnancy probability. STUDY FUNDING/COMPETING INTEREST(S) No funding was received for the realization of this study. A.C. is advisor and/or board member of Sema4 (stakeholder in data) and Progyny. The other authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
| | - Joseph Lee
- Reproductive Medicine Associates of New York, New York, NY, USA
| | | | - Luz Soto-Cossio
- Reproductive Medicine Associates of New York, New York, NY, USA
| | - Benjamin Sandler
- Reproductive Medicine Associates of New York, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tanmoy Mukherjee
- Reproductive Medicine Associates of New York, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alan Copperman
- Reproductive Medicine Associates of New York, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Li J, Cui Y, Shi H, Bu Z, Wang F, Sun B, Zhang Y. Effects of trigger-day progesterone in the preimplantation genetic testing cycle on the embryo quality and pregnancy outcomes of the subsequent first frozen-thawed blastocyst transfer. Front Endocrinol (Lausanne) 2023; 14:990971. [PMID: 36950680 PMCID: PMC10025458 DOI: 10.3389/fendo.2023.990971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 02/23/2023] [Indexed: 03/08/2023] Open
Abstract
Objective To assess whether progesterone (P) levels on the trigger day during preimplantation genetic testing (PGT) cycles are associated with embryo quality and pregnancy outcomes in the subsequent first frozen-thawed blastocyst transfer (FET) cycle. Methods In this retrospective analysis, 504 eligible patients who underwent ICSI followed by frozen-thawed embryo transfer (FET) with preimplantation genetic test (PGT) between December 2014 and December 2019 were recruited. All patients adopted the same protocol, namely, the midluteal, short-acting, gonadotropin-releasing hormone agonist long protocol. The cutoff P values were 0.5 and 1.5 ng/ml when serum P was measured on the day of human chorionic gonadotropin (HCG) administration, and cycles were grouped according to P level on the day of HCG administration. Furthermore, the effect of trigger-day progesterone on embryo quality and the subsequent clinical outcome of FET in this PGT population was evaluated. Results In total, 504 PGT cycles were analyzed. There was no significant difference in the number of euploid blastocysts, top-quality blastocysts, euploidy rate, or miscarriage rate among the three groups (P>0.05). The 2PN fertilization rate (80.32% vs. 80.17% vs. 79.07%) and the top-quality blastocyst rate (8.71% vs. 8.24% vs. 7.94%) showed a downward trend with increasing P, and the between-group comparisons showed no significant differences (P>0.05). The clinical pregnancy rate (41.25% vs. 64.79%; P<0.05) and live birth rate (35.00% vs. 54.93%; P<0.05) in subsequent FET cycles were substantially lower in the high-P group than in the P ≤ 0.5 ng/ml group. After adjustments were made for confounding variables, multivariate logistic regression analysis revealed that the high-P group had a lower clinical pregnancy rate (adjusted OR, 0.317; 95% CI, 0.145-0.692; P=0.004) and live birth rate (adjusted OR, 0.352; 95% CI, 0.160-0.773; P=0.009) than the low-P group in subsequent FET cycles, and the differences were significant. Conclusions This study demonstrates that in the PGT population, elevated P on the trigger day may diminish the top-quality blastocyst rate (although there is no difference in the euploidy rate). Trigger-day P is an important factor influencing clinical outcomes in subsequent FET cycles.
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Affiliation(s)
- Jingdi Li
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yueyue Cui
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hao Shi
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhiqin Bu
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fang Wang
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bo Sun
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yile Zhang
- Reproductive Medical Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Reproduction and Genetics, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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13
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Neves AR, Montoya-Botero P, Sachs-Guedj N, Polyzos NP. Association between the number of oocytes and cumulative live birth rate: A systematic review. Best Pract Res Clin Obstet Gynaecol 2023; 87:102307. [PMID: 36707342 DOI: 10.1016/j.bpobgyn.2022.102307] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/24/2022] [Accepted: 12/19/2022] [Indexed: 12/28/2022]
Abstract
The available literature is controversial regarding the association between the number of oocytes retrieved and the cumulative live birth rate (CLBR). Although some authors report a continuous increase in the CLBR with the number of oocytes retrieved, others have found a plateau. A systematic review was conducted, including all eligible studies published until June 2022, to determine the optimal number of oocytes retrieved to maximize the CLBR. We found a positive association between the number of oocytes and the CLBR. However, this association varies according to patients' age. While in patients younger than 35 years, little benefit is derived from increasing the number of oocytes above 25-30, in patients older than 35 years, the number of oocytes seems to improve the CLBR until the extreme of reproductive age is reached. In women aged 44 years or older, the CLBR will be consistently low, independent of the number of oocytes retrieved.
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Affiliation(s)
- Ana Raquel Neves
- Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, 08028 Barcelona, Spain; IVI-RMA Lisboa, Portugal; Autonomous University of Barcelona, 08193, Cerdanyola del Vallès, Barcelona, Spain.
| | | | - Noemie Sachs-Guedj
- Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, 08028 Barcelona, Spain
| | - Nikolaos P Polyzos
- Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, 08028 Barcelona, Spain; Faculty of Medicine and Health Sciences, Ghent University (UZ Gent), 9000 Gent, Belgium
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Villanacci R, Buzzaccarini G, Marzanati D, Vanni VS, De Santis L, Alteri A, Candiani M, Pagliardini L, Papaleo E. Delayed blastocyst development is influenced by the level of progesterone on the day of trigger. J Assist Reprod Genet 2023; 40:361-370. [PMID: 36542311 PMCID: PMC9935760 DOI: 10.1007/s10815-022-02682-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To evaluate the association between progesterone (P) level on the day of trigger and time to blastulation in IVF cycles. METHODS This was a retrospective cohort study with autologous IVF cycles performed at our Institution from January 2019 to December 2021. A total of 1109 IVF cycles were included. The primary outcome was to compare time to blastulation in terms of percentage of expanded (grade 3) blastocysts on day 5 according to progesterone level at trigger. RESULTS A total of 3517 blastocysts were analyzed. After dividing progesterone level in quartiles (Q1, P < 0.50 ng/ml; Q2 0.50 ng/ml ≤ P ≤ 0.78 ng/ml; Q3, 0.79 ng/ml ≤ P ≤ 1.15 ng/ml; Q4, P > 1.15 ng/ml), we observed a delay in blastocyst development according to the increasing level of progesterone at trigger (analysis by rank, P-value = 0.01). After adjusting for confounding factors at the multivariate analysis, the percentage of day 5 blastocysts was reduced for Q3 (- 13.8%, 95% CI from - 20.5 to - 7.0%, p < 0.001) and Q4 (- 7.7%, 95% CI from - 15.5 to 0.0%, p = 0.05) compared to Q1 (reference). CONCLUSIONS Progesterone levels on day of trigger correlate to the percentage of expanded (grade 3) blastocysts on day 5 and a delayed blastocyst development day 5 is expected for high progesterone levels.
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Affiliation(s)
- Roberta Villanacci
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Giovanni Buzzaccarini
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Daria Marzanati
- Reproductive Sciences Lab, Obstetrics and Gynecology Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Valeria Stella Vanni
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Lucia De Santis
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Alessandra Alteri
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Massimo Candiani
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Luca Pagliardini
- Reproductive Sciences Lab, Obstetrics and Gynecology Unit, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
- Department of Brain and Behavioral Sciences, University of Pavia, 27100, Pavia, Italy.
| | - Enrico Papaleo
- Gynecology/Obstetrics Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
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Li F, Cai H, Tian L, Bai H, Shi J. Effect modification by developmental stage of embryos on the association between late follicular phase progesterone elevation and live birth in fresh transfers. BMC Pregnancy Childbirth 2023; 23:24. [PMID: 36639777 PMCID: PMC9840276 DOI: 10.1186/s12884-023-05342-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/02/2023] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Late follicular phase progesterone elevation (LFPE) during ovarian stimulation is associated with reduced live birth rates (LBRs) after cleavage-stage embryo transfer. However, due to better synchronization with a stimulated endometrium, prior studies shown that LFPE had no effect on transferring embryos at blastocyst stage. The study aim to exam whether the developmental stage of embryos and serum progesterone levels on the day of human chorionic gonadotropin (hCG) administration jointly affect the odds of live birth in fresh fresh IVF/intracytoplasmic sperm injection (ICSI) cycles. METHODS: The single-center retrospective cohort study included a total of 4,471 fresh embryo transfer cycles with 2,342 at cleavage stage versus 2,129 at blastocyst stage. Patients underwent IVF/ICSI with ovarian stimulation in gonadotropin-releasing hormone antagonist protocol. The serum progesterone level was examined both as a continuous variable and as a categorical variable by quartiles. Analysis was performed using the generalized estimating equations framework and multivariate regression models. RESULTS LBRs were inversely associated with progesterone as a continuous variable on the day of hCG in both the cleavage-stage (crude OR 0.87, 95%CI 0.73-1.03; adjusted OR 0.80, 95% CI 0.65-0.98) and the blastocyst-stage (crude OR 0.66, 95%CI 0.56-0,78; adjusted OR 0.61, 95%CI 0.50-0.73) groups. The interaction testing was highly significant (P = 0.018) indicating an effect modifying role of stage of embryos transferred on the association of pregesterone values with the LBRs in fresh cycles. A similar pattern for a greater reduction in ORs for live birth in cycles with blastocysts transfer was also observed when progesterone was analyzed by interquartile ranges. The findings remained unchanged in subgroup analysis stratified by types of ovarian response. CONCLUSIONS In fresh cycles, detrimental effect of late follicular phase progesterone elevation on live birth was more prominent in blastocyst-stage group compared with that in clevaged-stage group.
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Affiliation(s)
- Fei Li
- grid.440257.00000 0004 1758 3118Assisted Reproduction Center, Northwest Women’s and Children’s Hospital, 73#, Houzaimen North Street, Xi’an City, Shaanxi Province China ,grid.452672.00000 0004 1757 5804The Second Affiliated Hospital of Xi’an Medical University, Xi’an City, Shaanxi Province China
| | - He Cai
- grid.440257.00000 0004 1758 3118Assisted Reproduction Center, Northwest Women’s and Children’s Hospital, 73#, Houzaimen North Street, Xi’an City, Shaanxi Province China
| | - Li Tian
- grid.440257.00000 0004 1758 3118Assisted Reproduction Center, Northwest Women’s and Children’s Hospital, 73#, Houzaimen North Street, Xi’an City, Shaanxi Province China
| | - Haiyan Bai
- grid.440257.00000 0004 1758 3118Assisted Reproduction Center, Northwest Women’s and Children’s Hospital, 73#, Houzaimen North Street, Xi’an City, Shaanxi Province China
| | - Juanzi Shi
- grid.440257.00000 0004 1758 3118Assisted Reproduction Center, Northwest Women’s and Children’s Hospital, 73#, Houzaimen North Street, Xi’an City, Shaanxi Province China
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Huang L, Huang S, Wen Y, Zhang X, Hu X, Wu R, Chen M, Zhou C. The Impact of Late Follicular Phase Progesterone Elevation on Cumulative Live Birth Rate and Embryo Quality in 4072 Freeze-All Cycles. J Clin Med 2022; 11:jcm11247300. [PMID: 36555919 PMCID: PMC9783887 DOI: 10.3390/jcm11247300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/24/2022] [Accepted: 12/05/2022] [Indexed: 12/13/2022] Open
Abstract
Late follicular phase progesterone elevation during in vitro fertilization impedes embryo implantation. It is unclear whether late follicular phase progesterone elevation still has a negative effect on cumulative live births and embryo quality when a freeze-all strategy is adopted. Data from a total of 4072 patients were reviewed. All patients used the freeze-all strategy. Multivariate regression analyses were used to assess the association of progesterone levels with both cumulative live birth and embryo quality. There was no significant difference in the cumulative live birth rate between the groups with progesterone level <1.5 ng/mL and ≥1.5 ng/mL. The progesterone level was not associated with cumulative live birth and embryo quality.
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Affiliation(s)
- Ling Huang
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
- Department of Reproductive Immunity, Guangdong Women and Children Hospital, No. 521 Xingnan Road, Guangzhou 511400, China
| | - Sunxing Huang
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
| | - Yangxing Wen
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
| | - Xiubing Zhang
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
| | - Xiaokun Hu
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
| | - Rihan Wu
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
| | - Minghui Chen
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
- Correspondence: (M.C.); (C.Z.)
| | - Canquan Zhou
- Reproductive Medicine Center, First Affiliated Hospital, Sun Yat-Sen University, No. 58 Zhongshan Road 2, Guangzhou 510080, China
- Correspondence: (M.C.); (C.Z.)
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You F, Du X, Zhang T, Wang Y, Lv Y, Zeng L. TJZYF Improves Endometrial Receptivity through Regulating VEGF and PI3K/AKT Signaling Pathway. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9212561. [PMID: 36193314 PMCID: PMC9525772 DOI: 10.1155/2022/9212561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022]
Abstract
The endometrium receptivity was impaired by controlled ovarian hyperstimulation (COH), which would then lead to fertility issues and increased abortion clinically. In the present study, to explore the effectiveness of Tiaojing Zhuyun Formula (TJZYF) in improving endometrial receptivity of COH rats and the possible active ingredients and mechanisms, an approach of network pharmacology was performed and a COH animal model was established. As analyzed, stigmasterol and quercetin may be the active ingredients of TJZYF on improving endometrial receptivity and positive regulation of ion transport, the cytokine-mediated signaling pathway, and endocrine process, and vascular endothelial growth factor receptor signaling pathway may be involved. Eighty female rats were divided into four groups randomly: control, model, TJZYF, and TJZYF+si-VEGFA. COH rat models were constructed by injecting with human menopausal gonadotropin (HMG) and human chorionic gonadotropin (HCG). We found that both endometrial thickness and number of embryo implantations in model were substantially reduced vs. control. The gene and protein expressions of VEGF, PI3K, and p-Akt in the uterus were significantly reduced. TJZYF could increase the endometrial thickness and number of embryo implantations and enhance the expressions of VEGF, PI3K, and p-Akt in the uterus. In the TJZYF+si-VEGFA group, the effect of TJZYF was impaired. Generally, TJZYF could improve the endometrium receptivity and facilitate embryo implantation of COH rats by upregulating VEGF and enhancing the PI3K/Akt signaling pathway.
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Affiliation(s)
- Fang You
- Department of Obstetrics and Gynaecology, The Second Clinical College, Guizhou University of Chinese Medicine, Guiyang 550000, China
| | - Xin Du
- Reproductive Centre, Women and Children's Hospital, Qingdao University, Qingdao 266012, China
| | - Taiwei Zhang
- Department of Obstetrics and Gynaecology, The First Clinical College, Guizhou University of Chinese Medicine, Guiyang 550000, China
| | - Yang Wang
- Reproductive Centre, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yuxia Lv
- Department of Obstetrics, Maternal and Child Hospital of Hubei Province, Wuhan 430070, China
| | - Li Zeng
- Department of Obstetrics and Gynaecology, The Second Clinical College, Guizhou University of Chinese Medicine, Guiyang 550000, China
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Hernandez-Nieto C, Lee J, Alkon-Meadows T, Briton-Jones C, Sandler B, Copperman A, Mukherjee T. Biological relevance of trophectoderm morphology: initial β-hCG measurements correlate with trophectoderm grading on euploid frozen embryo transfers. J Assist Reprod Genet 2022; 39:2051-2059. [PMID: 35751829 PMCID: PMC9475011 DOI: 10.1007/s10815-022-02553-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/07/2022] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVE To analyze the correlation between TE grading and initial β-hCG serum level after single euploid embryo transfer. Secondarily, to explore the association between TE grading with subsequent IVF outcomes. DESIGN Retrospective cohort analysis. SETTING Single, academic, private infertility and assisted reproductive care institute. PATIENTS OR OTHER PARTICIPANTS Infertility patients who underwent a single euploid embryo transfer that resulted in a positive pregnancy test. INTERVENTION(S) β-hCG measurements. MAIN OUTCOME MEASURE(S) Correlation between TE grade with first β-hCG measurement. Second outcome measurements included ongoing pregnancy, biochemical pregnancy loss, and clinical pregnancy loss rates. RESULTS 2,798 cases were analyzed. A significant difference in initial β-hCG measurement among groups (TE A: median 143.4 mIU/mL IQR 79.2-211.2; TE B: 119 mIU/mL IQR 57.1-177.8; TE C: 82.4 mIU/mL IQR 36.3-136.4, p ≤ 0.0001) was observed. There was a significant correlation found between the TE grade and β-hCG measurements (p ≤ 0.0001, r2 = 0.10). TE grade was not associated with higher odds of biochemical pregnancy loss (TE A vs. TE B: aOR 1.01 CI95% 0.97-1.05; TE A vs. TE C: aOR 1.03 CI95% 0.98-1.08), or higher odds of clinical pregnancy loss (TE A vs. TE B: aOR 1.02 CI95% 0.98-1.05; TE A vs. TE C: aOR 1.03 CI95% 0.98-1.07). CONCLUSIONS In patients with euploid embryos, TE grade correlates with the first pregnancy test measurement of β-hCG. We propose this finding helps to appoint a relevant link between morphology assessment and early embryo development in vivo.
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Affiliation(s)
- Carlos Hernandez-Nieto
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA.
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Joseph Lee
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tamar Alkon-Meadows
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christine Briton-Jones
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benjamin Sandler
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alan Copperman
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tanmoy Mukherjee
- Reproductive Medicine Associates of New York, 635 Madison Ave, Floor 10th, New York City, NY, 10022, USA
- Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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19
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Woo J, Kwon H, Choi D, Park C, Kim J, Shin J, Kim J, Kang YJ, Koo H. Effects of Elevated Progesterone Levels on the Day of hCG on the Quality of Oocyte and Embryo. J Clin Med 2022; 11:jcm11154319. [PMID: 35893410 PMCID: PMC9331243 DOI: 10.3390/jcm11154319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/22/2022] [Accepted: 07/23/2022] [Indexed: 01/27/2023] Open
Abstract
This study is designed to investigate the effects of increased progesterone (P4) levels on the quality of retrieved oocytes and embryos during IVF. This retrospective analysis included 982 all-freezing in vitro fertilization (IVF) cycles (conducted between November 2019 and June 2020 at CHA Fertility Center Bundang, South Korea) in which serum P4 levels were measured on the day of human chorionic gonadotropin (hCG) administration. Our study revealed that the serum P4 levels on the day of hCG administration are strongly associated with the rates of oocyte maturation, displaying a positive correlation in patients with serum P4 < 2.25 ng/mL (p = 0.025). Moreover, patients with serum P4 < 1.25 ng/mL showed relatively low fertilization rates (p = 0.037), and the rates of good embryo retrieval were significantly increased with the serum P4 level < 1.5 ng/mL (p = 0.001). Interestingly, serum P4 level on the day of hCG administration affects the rate of good-quality embryo development, especially at the cleavage stage, and is associated with the status of ovarian responses. Our current study suggests that serum P4 level on the day of hCG administration negatively affects the rates of oocyte maturation, fertilization, and the development of good embryos.
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Affiliation(s)
- Jeesoo Woo
- Research Competency Milestones Program of School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea;
| | - Hwang Kwon
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Donghee Choi
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Chan Park
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Jihyang Kim
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Jieun Shin
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Jeehyun Kim
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
| | - Youn-Jung Kang
- Department of Biochemistry, Research Institute for Basic Medical Science, School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea
- Correspondence: (Y.-J.K.); (H.K.)
| | - Hwaseon Koo
- Department of Obstetrics and Gynecology, CHA Fertility Center Bundang, 335 Pangyo-ro, Bundang-gu, Gyeonggi-do, Seongnam-si 13488, Korea; (H.K.); (D.C.); (C.P.); (J.K.); (J.S.); (J.K.)
- Correspondence: (Y.-J.K.); (H.K.)
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20
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Berger M, Patel H, Buyalos R, Hubert G, Wang C, Shamonki M, Quinn M. Estradiol to progesterone ratio is not a predictor of oocyte maturity at time of ovulation trigger. J Assist Reprod Genet 2022; 39:1667-1672. [PMID: 35672539 PMCID: PMC9365892 DOI: 10.1007/s10815-022-02491-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/06/2022] [Indexed: 11/29/2022] Open
Abstract
Purpose To evaluate the relationship between progesterone and oocyte maturity rate via estradiol to progesterone ratio (E/P) at the time of ovulatory trigger. Methods This is a retrospective cohort study of first autologous IVF cycles from January to December 2018 from a private practice fertility center. Serum estradiol and progesterone levels were measured on the day of ovulatory trigger. E/P was calculated to control for degree of response. Embryos were cultured to the blastocyst stage for trophectoderm biopsy. Preimplantation genetic testing for aneuploidy (PGT-A) was performed using next-generation sequencing (NGS). Oocyte retrieval rate (oocytes retrieved/follicles ≥ 13 mm), maturity rate (MII/oocytes retrieved), and euploid rate (euploid/total biopsied embryos) were calculated. Clinical pregnancy, ongoing pregnancy (> 10 weeks), and live births following frozen embryo transfer (FET) were examined in relation to E/P. Regression analyses were performed to analyze E/P as a categorical value (defined by quartile) on oocyte maturity. Results Two hundred eleven women underwent controlled ovarian hyperstimulation and had steroid levels at trigger available. Mean E at trigger was 3449 ± 2040 pg/mL while mean P was 1.13 ± 0.58 ng/mL, with mean E/P of 3.36 + 2.04. There were no differences between quartiles of E/P with respect to retrieval, maturity rate, or euploid rate. Two hundred eleven IVF cycles resulted in 138 euploid frozen embryo transfers. There were no differences between quartiles of E/P with respect to clinical pregnancy, ongoing pregnancy, or live birth rate. Conclusion E/P ratio at the time of trigger does not impact oocyte retrieval rate, maturity rate, or euploid rate. Pregnancy and live birth outcomes were also not impacted.
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21
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Kalakota NR, George LC, Morelli SS, Douglas NC, Babwah AV. Towards an Improved Understanding of the Effects of Elevated Progesterone Levels on Human Endometrial Receptivity and Oocyte/Embryo Quality during Assisted Reproductive Technologies. Cells 2022; 11:cells11091405. [PMID: 35563710 PMCID: PMC9105155 DOI: 10.3390/cells11091405] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 01/25/2023] Open
Abstract
Ovarian stimulation is an indispensable part of IVF and is employed to produce multiple ovarian follicles. In women who undergo ovarian stimulation with gonadotropins, supraphysiological levels of estradiol, as well as a premature rise in progesterone levels, can be seen on the day of hCG administration. These alterations in hormone levels are associated with reduced embryo implantation and pregnancy rates in IVF cycles with a fresh embryo transfer. This article aims to improve the reader’s understanding of the effects of elevated progesterone levels on human endometrial receptivity and oocyte/embryo quality. Based on current clinical data, it appears that the premature rise in progesterone levels exerts minimal or no effects on oocyte/embryo quality, while advancing the histological development of the secretory endometrium and displacing the window of implantation. These clinical findings strongly suggest that reduced implantation and pregnancy rates are the result of a negatively affected endometrium rather than poor oocyte/embryo quality. Understanding the potential negative impact of elevated progesterone levels on the endometrium is crucial to improving implantation rates following a fresh embryo transfer. Clinical studies conducted over the past three decades, many of which have been reviewed here, have greatly advanced our knowledge in this important area.
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Affiliation(s)
- Nischelle R. Kalakota
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA; (L.C.G.); (S.S.M.); (N.C.D.)
- Correspondence: ; Tel.: +1-993-972-5136
| | - Lea C. George
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA; (L.C.G.); (S.S.M.); (N.C.D.)
| | - Sara S. Morelli
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA; (L.C.G.); (S.S.M.); (N.C.D.)
| | - Nataki C. Douglas
- Department of Obstetrics, Gynecology and Reproductive Health, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA; (L.C.G.); (S.S.M.); (N.C.D.)
- Center for Immunity and Inflammation, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA
| | - Andy V. Babwah
- Department of Pediatrics, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences, Rutgers University, Newark, NJ 07107, USA;
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22
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Friedenthal J, Alkon-Meadows T, Hernandez-Nieto C, Gounko D, Lee JA, Copperman A, Buyuk E. The association between prior cesarean delivery and subsequent in vitro fertilization outcomes in women undergoing autologous, frozen-thawed single euploid embryo transfer. Am J Obstet Gynecol 2021; 225:287.e1-287.e8. [PMID: 33798478 DOI: 10.1016/j.ajog.2021.03.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/12/2021] [Accepted: 03/20/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The rates of cesarean deliveries continue to increase worldwide. Previous work suggests an association between a previous cesarean delivery and reduced fertility in natural conception and in vitro fertilization treatment cycles. To our knowledge, there is no published research that explored the relationship between a previous cesarean delivery and the clinical outcomes after in vitro fertilization and the subsequent transfer of a single frozen-thawed euploid embryo. OBJECTIVE This study aimed to investigate the relationship between the previous mode of delivery and subsequent pregnancy outcomes in patients undergoing a single frozen-thawed euploid embryo transfer after in vitro fertilization. STUDY DESIGN A retrospective cohort study was performed at a single academic fertility center from January 2012 to April 2020. All women with a history of a live birth undergoing autologous, frozen-thawed single euploid embryo transfers were identified. Cases included patients with a single previous cesarean delivery; controls included patients with a single previous vaginal delivery. Only the first embryo transfer cycle was included. The primary outcome was the implantation rate. Secondary outcomes included ongoing pregnancy and live birth rates, biochemical pregnancy rate, and clinical miscarriage rate. RESULTS A total of 525 patients met the inclusion criteria and were included in the analysis. Patients with a previous cesarean delivery had a higher body mass index (24.5±4.5 vs 23.4±4.1; P=.004) than those in the vaginal delivery cohort; the rest of the demographic data were otherwise similar. In a univariate analysis, the implantation rate was significantly lower in patients with a previous cesarean delivery (111/200 [55.5%] vs 221/325 [68.0%]; P=.004). After adjusting for the relevant covariates, a previous cesarean delivery was associated with a 48% reduction in the odds of implantation (adjusted odds ratio, 0.52; 95% confidence interval, 0.34-0.78; P=.002). In addition, after adjusting for the same covariates, a previous cesarean delivery was significantly associated with a 39% reduction in the odds of an ongoing pregnancy and live birth (adjusted odds ratio, 0.61; 95% confidence interval, 0.41-0.90; P=.01). There were no differences in the biochemical pregnancy rates or clinical miscarriage rates. CONCLUSION This study demonstrated a marked reduction in implantation and ongoing pregnancy and live birth associated with a previous cesarean delivery in patients undergoing a single euploid embryo transfer. Our work stresses the importance of reducing the primary cesarean delivery rates at a national level and elucidating the mechanisms behind the substantially lower implantation rates after a cesarean delivery.
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Affiliation(s)
- Jenna Friedenthal
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY; Reproductive Medicine Associates of New York, New York, NY.
| | | | | | - Dmitry Gounko
- Reproductive Medicine Associates of New York, New York, NY
| | - Joseph A Lee
- Reproductive Medicine Associates of New York, New York, NY
| | - Alan Copperman
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY; Reproductive Medicine Associates of New York, New York, NY
| | - Erkan Buyuk
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY; Reproductive Medicine Associates of New York, New York, NY
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23
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The effect of late-follicular phase progesterone elevation on embryo ploidy and cumulative live birth rates. Reprod Biomed Online 2021; 43:1063-1069. [PMID: 34654613 DOI: 10.1016/j.rbmo.2021.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 07/27/2021] [Accepted: 07/29/2021] [Indexed: 11/23/2022]
Abstract
RESEARCH QUESTION Does late-follicular phase progesterone elevation have a deleterious effect on embryo euploidy, blastocyst formation rate and cumulative live birth rates (CLBR)? DESIGN A multicentre retrospective cross-sectional study including infertile patients aged 18-40 years who underwent ovarian stimulation in a gonadotrophin-releasing hormone antagonist protocol and preimplantation genetic testing for aneuploidies (PGT-A) followed by a freeze-all strategy and euploid embryo transfer between August 2017 and December 2019. The sample was stratified according to the progesterone concentrations on the day of trigger: normal (≤1.50 ng/ml) and high (>1.50 ng/ml). Moreover, sensitivity analyses were performed to determine whether different conclusions would have been drawn if different cut-offs had been adopted. The primary outcome was the embryo euploidy rate. Secondary outcomes were the blastocyst formation rate, the number of euploid blastocysts and CLBR. RESULTS Overall 1495 intracytoplasmic sperm injection PGT-A cycles were analysed. Late-follicular phase progesterone elevation was associated with significantly higher late-follicular oestradiol concentrations (2847.56 ± 1091.10 versus 2240.94 ± 996.37 pg/ml, P < 0.001) and significantly more oocytes retrieved (17.67 ± 8.86 versus 12.70 ± 7.00, P < 0.001). The number of euploid embryos was significantly higher in the progesterone elevation group (2.32 ± 1.74 versus 1.86 ± 1.42, P = 0.001), whereas the blastocyst formation rate (47.1% [43.7-50.5%] versus 51.0% [49.7-52.4%]), the embryo euploidy rate (48.3% [44.9-51.7%] versus 49.1% [47.7-50.6%], the live birth rate in the first frozen embryo transfer (34.1% versus 31.1%, P = 0.427) and CLBR (38.9% versus 37.0%, P = 0.637) were not significantly different between the two groups. CONCLUSIONS Euploidy rate and CLBR do not significantly differ among PGT-A cycles with and without late-follicular progesterone elevation in a freeze-all approach.
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24
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Oliva M, Briton-Jones C, Gounko D, Lee JA, Copperman AB, Sekhon L. Factors associated with vitrification-warming survival in 6167 euploid blastocysts. J Assist Reprod Genet 2021; 38:2671-2678. [PMID: 34309745 DOI: 10.1007/s10815-021-02284-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE To understand the clinical factors associated with embryo survival after vitrification in a cohort of human blastocysts screened by preimplantation genetic testing for aneuploidy (PGT-A). METHODS Patient demographic, embryo, and cycle characteristics associated with failed euploid blastocyst survival were compared in a cohort of women (n = 6167) who underwent IVF-PGT-A. RESULTS Compared to those that survived warming, vitrified euploid embryos that failed to survive after warming came from IVF cycles with significantly higher estradiol levels at time of surge (2754.8 ± 1390.2 vs. 2523.1 ± 1190.6 pg/mL, p = 0.03), number of oocytes retrieved (19.6 ± 10.7 vs. 17.5 ± 9.8, p = 0.005), and basal antral follicle count (BAFC) (15.3 ± 8.5 vs. 13.9 ± 7.2, p = 0.05). Euploid embryos were less likely to survive warming if they came from cycles before 2015 (24.6% vs. 13.2%, p < 0.001), were cryopreserved on day 7 versus day 5 or 6 (9.1% vs. 3.0%, p < 0.001), underwent two trophectoderm biopsies (6.9% vs. 2.3%, p < 0.001), had a grade C inner cell mass (15.4% vs. 7.7%, p < 0.001), or were fully hatched (41.1% vs. 12.2%, p < 0.001). In the multivariate model, which controlled for relevant confounders, the association between decreased survival and increased BAFC, year of IVF cycle, double trophectoderm biopsy, and fully hatched blastocysts remained statistically significant. CONCLUSION Euploid embryos that are fully hatched at time of vitrification, come from patients with high ovarian reserve, or require repeat trophectoderm biopsy are less likely to survive vitrification-warming. Our results provide a framework for reproductive counseling and offer realistic expectations to patients about the number of embryos needed to achieve family building goals.
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Affiliation(s)
- Margeaux Oliva
- Department of Obstetrics, Gynecology and Reproductive Science, Mount Sinai School of Medicine, Klingenstein Pavilion, 1176 Fifth Ave., 9th Floor, New York, NY, 10029, USA.
| | - Christine Briton-Jones
- Reproductive Medicine Associates of New York, 635 Madison Ave., 10th Floor, New York, NY, 10022, USA
| | - Dmitry Gounko
- Reproductive Medicine Associates of New York, 635 Madison Ave., 10th Floor, New York, NY, 10022, USA
| | - Joseph A Lee
- Reproductive Medicine Associates of New York, 635 Madison Ave., 10th Floor, New York, NY, 10022, USA
| | - Alan B Copperman
- Department of Obstetrics, Gynecology and Reproductive Science, Mount Sinai School of Medicine, Klingenstein Pavilion, 1176 Fifth Ave., 9th Floor, New York, NY, 10029, USA.,Reproductive Medicine Associates of New York, 635 Madison Ave., 10th Floor, New York, NY, 10022, USA
| | - Lucky Sekhon
- Department of Obstetrics, Gynecology and Reproductive Science, Mount Sinai School of Medicine, Klingenstein Pavilion, 1176 Fifth Ave., 9th Floor, New York, NY, 10029, USA.,Reproductive Medicine Associates of New York, 635 Madison Ave., 10th Floor, New York, NY, 10022, USA
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Pardiñas ML, Nohales M, Labarta E, De los Santos JM, Mercader A, Remohí J, Bosch E, De los Santos MJ. Elevated serum progesterone does not impact euploidy rates in PGT-A patients. J Assist Reprod Genet 2021; 38:1819-1826. [PMID: 34008094 PMCID: PMC8324650 DOI: 10.1007/s10815-021-02197-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/18/2021] [Indexed: 01/29/2023] Open
Abstract
PURPOSE Some women undergoing stimulated cycles have elevated serum progesterone (P) on the day of ovulation trigger, but its effect on embryo quality is unclear. We analyze embryo quality among patients with high and low serum P undergoing preimplantation genetic testing for aneuploidy (PGT-A). METHODS This retrospective study included 1597 patients divided into two groups by serum P values: < 1.5 ng/mL or ≥ 1.5 ng/mL. A gonadotrophin-releasing hormone (GnRH) antagonist protocol was established for each patient. Serum P levels were measured on the day of triggering. Propensity score matching and Poisson regression were done. Age, body mass index, and ovarian sensitivity index were also compared. RESULTS Elevated serum P was not significantly associated with euploid embryo rate or other embryo-quality variables evaluated in our study. Age was the only variable associated with euploidy rate (per MII oocyte, P < 0.001; per biopsied embryo, P = 0.008), embryo biopsy rate (P < 0.001), absolute number of euploid embryos (P = 0.008), and top-quality embryo rate (P = 0.008). Categorical variables decreased in value for every year of increased age in patients with high serum P. CONCLUSIONS Elevated serum P did not affect the number of euploid and good-quality embryos for transfer in GnRH antagonist intracytoplasmic sperm injection (ICSI) cycles. Contrary to the clear influence of premature P elevation on endometrial receptivity based on literature, our results may help to tip the balance towards the absence of a negative effect of P elevation on embryo competence. More studies are needed to fully understand the effect of P elevation on reproductive outcomes.
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Affiliation(s)
| | - Mar Nohales
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
| | - Elena Labarta
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
- Fundación IVI, Biopolo, Iis Hospital la Le, Valencia, Spain
| | | | - Amparo Mercader
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
- Fundación IVI, Biopolo, Iis Hospital la Le, Valencia, Spain
| | - José Remohí
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
- Fundación IVI, Biopolo, Iis Hospital la Le, Valencia, Spain
| | - Ernesto Bosch
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
- Fundación IVI, Biopolo, Iis Hospital la Le, Valencia, Spain
| | - Maria José De los Santos
- Instituto Valenciano de Infertilidad, IVI RMA, Valencia, Spain
- Fundación IVI, Biopolo, Iis Hospital la Le, Valencia, Spain
- OB/GYN Department, University of Valencia, Valencia, Spain
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Zhang Y, Xu Y, Wang Y, Xue Q, Shang J, Yang X, Shan X. Comparison of the predictive value of progesterone-related indicators for pregnancy outcomes of women undergoing the short-acting GnRH agonist long protocol: a retrospective study. J Ovarian Res 2021; 14:14. [PMID: 33436055 PMCID: PMC7802138 DOI: 10.1186/s13048-021-00768-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 01/04/2021] [Indexed: 11/16/2022] Open
Abstract
Background There are many progesterone (P) elevation-related indicators for predicting pregnancy outcomes, including the serum P, P-to-oestradiol ratio (P/E2), P-to-follicle index (PFI), and P-to-mature oocyte index (PMOI); however, due to inconsistencies in study populations and controlled ovarian hyperstimulation (COH) protocols among studies, these indicators are controversial. Moreover, no researchers have included these four commonly used indicators in one study to compare their predictive efficacies. The objective of this study was to compare the predictive value of P-related indicators for pregnancy outcomes of women undergoing the short-acting GnRH agonist long protocol. Methods A total of 612 infertile women undergoing IVF/ICSI were recruited for this study. Serum samples were obtained on the morning of HCG injection for serum P and E2 measurements. Transvaginal ultrasound was performed to determine the follicle count (≥ 14 mm in diameter). The number of mature oocytes was observed in the embryo laboratory after oocyte retrieval. Results In cases of P < 2.5 ng/ml, there was no significant difference in the serum P level or P/E2 between the pregnant group and the non-pregnant group. The PFI and PMOI of the pregnant group were significantly lower than those of the non-pregnant group. According to the stratified analysis of the ovarian response, only the PMI and PMOI of the pregnant women in the normal ovarian response group were lower than those of the non-pregnant women. To compare the predictive value of the PFI and PMOI in IVF/ICSI outcomes, the patients were divided into four groups. The good-quality embryo rate and clinical pregnancy rate were highest in Group A (low PFI and low PMOI) and lowest in Group D (high PFI and high PMOI). In the two groups with discordant PFI and PMOI, namely Group B (low PFI and high PMOI) and Group C (high PFI and low PMOI), the good-quality embryo rate and clinical pregnancy rate were not significantly different. Conclusions The PFI and PMOI had equal value in predicting clinical pregnancy outcomes in the normal ovarian response group undergoing the short-acting GnRH agonist long protocol. Each clinical centre can choose one of the indicators according to their actual situation in clinical practice and establish individual cut-off values for PFI and PMOI based on their own hormonal measurements.
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Affiliation(s)
- Yangyang Zhang
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
| | - Yang Xu
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China.
| | - Yuqiong Wang
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
| | - Qing Xue
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
| | - Jing Shang
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
| | - Xiuli Yang
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
| | - Xuemin Shan
- Department of Obstetrics & Gynecology, Peking University First Hospital, 100034, Beijing, China
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