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Chen X, Yan X, Xu H, Hu Y, Jiang S, Wang X, Peng H, Feng B, Zhang C, Diao H, Zhang Y. Serum concentrations of medroxyprogesterone acetate were undetectable on OPU+5 days and had no effect on the serum progesterone level in patients undergoing the progestin-primed ovarian stimulation protocol. Front Endocrinol (Lausanne) 2025; 16:1490839. [PMID: 40438399 PMCID: PMC12116319 DOI: 10.3389/fendo.2025.1490839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2024] [Accepted: 04/24/2025] [Indexed: 06/01/2025] Open
Abstract
Objective To evaluate the dynamics of serum medroxyprogesterone acetate (MPA) concentrations and their influence on serum progesterone (P) levels and pregnancy outcomes in the progestin-primed ovarian stimulation (PPOS) protocol. A total of 116 patients who underwent in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment using the PPOS protocol were included. Serum MPA levels were measured on the third, fifth, and seventh days of MPA use; on the day of human chorionic gonadotropin (hCG) trigger; and two and five days after oocyte pick-up (OPU). Results The serum MPA concentration was 2.26 ± 2.11 nmol/L on the hCG trigger day, 0.37 ± 0.40 nmol/L two days after OPU, and zero five days after OPU. There were no statistically significant differences in P levels on the hCG trigger day, total dosage of Gn, duration of Gn, number of oocytes retrieved, number of mature oocytes, fertilization rate, blastocyst progression rate, CPR, ectopic pregnancy rate, early pregnancy loss rate, or live birth rate (LBR) between the two cohorts (P > 0.05). Conclusions Serum concentrations of MPA had no effect on serum P levels or pregnancy outcomes in patients undergoing the PPOS protocol.
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Affiliation(s)
- Xin Chen
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Xu Yan
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Hongyi Xu
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Yueyue Hu
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Shengfang Jiang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Xiaoning Wang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Haiying Peng
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Bo Feng
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
| | - Changjun Zhang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Honglu Diao
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Ying Zhang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
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Zolfaroli I, Romeu Villarroya M, Serralta García LB, Rubio Rubio JM, Monzó Miralles A. Impact of prolonged embryo storage on reproductive and neonatal outcomes: a systematic review and meta-analysis. J Assist Reprod Genet 2024; 41:2691-2700. [PMID: 39425814 PMCID: PMC11534939 DOI: 10.1007/s10815-024-03283-7] [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: 07/08/2024] [Accepted: 10/01/2024] [Indexed: 10/21/2024] Open
Abstract
PURPOSE To analyze the influence of embryo storage on reproductive and neonatal results in patients undergoing in vitro fertilization (IVF) treatment. METHODS PubMed, Embase, Cochrane Central Register of Controlled Trials, and BioMed Central databases were searched from inception up to June 2024 for studies comparing reproductive and neonatal outcomes in patients undergoing frozen embryo transfer within 12 months from embryo storage versus more than 12 months after embryo storage. Data were pooled by meta-analysis using a random effects model. RESULTS A total of 16 studies, involving 233,315 embryos were included. Patients undergoing frozen embryo within 12 months from embryo storage were associated with higher rates of live birth (OR 1.17, 95% CI 1.09-1.26, I2 = 78%) biochemical pregnancy (OR 1.26, 95% CI 1.08-1.47, I2 = 77.8%) clinical pregnancy (OR 1.24, 95% CI 1.12-1.38, I2 = 86.3%) and multiple pregnancy rate (OR 1.26, 95% CI 1.03-1.55, I2 = 69%). No significant differences between groups were shown in terms of survival rate (OR 1.52, 95% CI 0.65-3.58, I2 = 98.5%), miscarriage (OR 1.08, 95% CI 0.91-1.27, I2 = 77%), implantation rate (OR 1.17, 95% CI 0.90-1.52, I2 = 91.7%) and ectopic pregnancy (OR 0.98, 95% CI 0.80-1.20, I2 = 0%). In addition, prolonged embryo storage was not associated with higher rates of preterm delivery (OR 0.86, 95% CI 0.67-1.09, I2 = 8.3%), low weight at birth (OR 1.10, 95% CI 0.88-1.38, I2 = 24.3%) or congenital malformations (OR 0.90, 95% CI 0.65-1.25, I2 = 0.8%). CONCLUSION Prolonged embryo storage over 12 months is associated with lower rates of live birth, biochemical pregnancy, clinical pregnancy, and multiple pregnancy. However, important covariates such as reasons for delay of transfer, embryo quality, and improper handling of embryos could not be ruled out as causes of this reduction. Given these limitations, these conclusions should be viewed with caution.
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Affiliation(s)
- Irene Zolfaroli
- Department of Human Reproduction, University And Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain.
| | - Mónica Romeu Villarroya
- Department of Human Reproduction, University And Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - Laura Beatriz Serralta García
- Department of Human Reproduction, University And Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - José María Rubio Rubio
- Department of Human Reproduction, University And Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - Ana Monzó Miralles
- Department of Human Reproduction, University And Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
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Li HL, Shen BB, He ZL, Wang HL, Sun ZF. Progestin-primed ovarian stimulation with letrozole using different doses of medroxyprogesterone acetate per day: a retrospective cohort study. Front Endocrinol (Lausanne) 2024; 15:1429338. [PMID: 39072274 PMCID: PMC11272552 DOI: 10.3389/fendo.2024.1429338] [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: 05/08/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
Background In the progestin-primed ovarian stimulation protocol, the oral administration of medroxyprogesterone acetate has been observed to effectively inhibit the LH surge during ovarian stimulation in patients experiencing infertility. Nevertheless, the use of utilizing medroxyprogesterone acetate during ovarian stimulation can result in more pronounced pituitary suppression, potentially necessitating increased doses of gonadotropins and extended treatment durations. Therefore, it is necessary to determine the optimal dose of medroxyprogesterone acetate, aiming to use relatively lower concentrations of medroxyprogesterone acetate to effectively and safely suppress early LH surges. Method This retrospective cohort study included 710 patients who underwent cycles of in vitro fertilization or intracytoplasmic sperm injection and were subjected the progestin-primed ovarian stimulation protocol utilizing letrozole between from 1st January 2021 to 31st December 2021. The study population was divided into low, medium, and high concentration groups based on the daily dosage of medroxyprogesterone acetate.The primary focus of this investigation was on the cumulative live birth rate. Secondary outcomes encompassed the occurrence of a premature surge in luteinizing hormone, the quantity of retrieved oocytes, viable embryos, and high-quality embryos, as well as clinical pregnancy rate, abortion rate, ectopic pregnancy rate, and multiple pregnancy rate. Results In this study, significant differences were observed among three groups in various parameters including body mass index, baseline levels of Anti-Müllerian hormone and luteinizing hormone, antral follicle count, total dose of gonadotropin, and duration of gonadotropin administration (p<0.05). The number of oocytes and viable embryos were significantly higher in medium group and higher than those in the low dose group. Following adjustments for confounding factors related to medroxyprogesterone acetate for various outcome measures, we conducted multiple regression analysis to investigate the independent effects of daily medroxyprogesterone acetate dosage within the combined progestin-primed ovarian stimulation and letrozole protocol. Following multivariable regression analysis, no disparities were found in embryo characteristics (number of oocytes retrieved, number of available embryos, number of high-quality embryos) or pregnancy outcomes (clinical pregnancy rate, cumulative live birth rate) among the three groups. Conclusion Progestin-primed ovarian stimulation with letrozole using different dose of medroxyprogesterone acetate per day was comparable in terms of the number of oocytes retrieved, the number of high-quality embryos, clinical pregnancy rate and cumulative live birth rate after frozen embryo transfer.
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Affiliation(s)
- Hai-long Li
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
| | - Bei-bei Shen
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
| | - Zheng-liang He
- The Third Medical School, Hubei University of Medicine, Shiyan, China
| | - Hai-li Wang
- The Third Medical School, Hubei University of Medicine, Shiyan, China
| | - Zhi-feng Sun
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- The Third Medical School, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center For Reproductive Medicine, Shiyan, Hubei, China
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Zhang Y, Li H, Zhu S, Jiang S, Zhao W, Wang X, Tian L, Zhao G, He N, Diao H, Cao H, Zhang C. The comparison between fixed versus degressive doses of medroxyprogesterone acetate combined with letrozole in patients of progestin-primed ovarian stimulation protocol: a propensity score-matched study. Front Endocrinol (Lausanne) 2023; 14:1295787. [PMID: 38155955 PMCID: PMC10754509 DOI: 10.3389/fendo.2023.1295787] [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: 09/17/2023] [Accepted: 11/28/2023] [Indexed: 12/30/2023] Open
Abstract
Objective To explore the cycle characteristics and pregnancy outcomes of progestin-primed ovarian stimulation (PPOS) using fixed versus degressive doses of medroxyprogesterone acetate (MPA) in conjunction with letrozole (LE) in infertile women by propensity score matching (PSM) analysis. Design A retrospective cohort study. Setting Tertiary-care academic medical center. Population A total of 3173 infertile women undergoing their first in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment within the period from January 2017 to December 2020. Methods A total of 1068 and 783 patients who underwent a fixed dose of MPA combined with LE and a degressive dose of MPA combined with LE protocols, respectively, were enrolled in this study. The freeze-all approach and later frozen-thawed embryo transfer (FET) were performed in both groups. Propensity score matching (1:1) was performed. Main outcome measures The primary outcomes were the dosage of MPA and the incidence of premature luteinizing hormone (LH) surges. The secondary outcomes were the number of oocytes retrieved, the cumulative live birth rate (CLBR) and the fetal malformation rate. Results We created a perfect match of 478 patients in each group. The dosage of MPA, the LH serum level on the eighth day of stimulation, progesterone (P) level and LH level on the hCG trigger day were significantly higher in the LE + fixed MPA group than in the LE + degressive MPA group (52.1 ± 13.1 mg vs. 44.9 ± 12.5 mg; 5.0 ± 2.7 IU/L vs. 3.7 ± 1.7 IU/L; 0.9 ± 0.5 ng/ml vs. 0.8 ± 0.5 ng/ml; 3.3 ± 2.4 IU/L vs. 2.8 ± 1.9 IU/L; P < 0.01). The duration of Gn, the number of follicles with diameter more than 16 mm on trigger day, the estradiol (E2) level on the hCG trigger day were lower in the LE + fixed MPA group than in the LE + degressive MPA group (9.7 ± 1.7 days vs. 10.3 ± 1.5 days; 5.6 ± 3.0 vs. 6.3 ± 3.0; 1752.5 ± 1120.8 pg/ml vs. 1997.2 ± 1108.5 pg/ml; P < 0.001). No significant difference was found in the incidence of premature LH surge, the number of oocytes retrieved, the number of top-quality embryos, clinical pregnancy rate (CPR), CLBR or fetal malformation rate between the two groups. Conclusion The combination of a degressive MPA dose with LE proved effective in reducing the total MPA dosage with comparable premature LH surge and pregnancy outcomes in women undergoing the PPOS protocol.
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Affiliation(s)
- Ying Zhang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Hao Li
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
| | - Shanshan Zhu
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Shengfang Jiang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Wenxian Zhao
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
| | - Xiaoning Wang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Liu Tian
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Guangming Zhao
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- The Third Medical School, Hubei University of Medicine, Shiyan, China
| | - Nongqiao He
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- The Third Medical School, Hubei University of Medicine, Shiyan, China
| | - Honglu Diao
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Hong Cao
- Department of Orthopaedic Surgery, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Changjun Zhang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
- Biomedical Engineering College, Hubei University of Medicine, Shiyan, China
- Biomedical Research Institute, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, 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: 1.0] [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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Glujovsky D, Pesce R, Miguens M, Sueldo C, Ciapponi A. Progestogens for prevention of luteinising hormone (LH) surge in women undergoing controlled ovarian hyperstimulation as part of an assisted reproductive technology (ART) cycle. Cochrane Database Syst Rev 2023; 11:CD013827. [PMID: 38032057 PMCID: PMC10687848 DOI: 10.1002/14651858.cd013827.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
BACKGROUND Currently, gonadotrophin releasing hormone (GnRH) analogues are used to prevent premature ovulation in ART cycles. However, their costs remain high, the route of administration is invasive and has some adverse effects. Oral progestogens could be cheaper and effective to prevent a premature LH surge. OBJECTIVES To evaluate the effectiveness and safety of using progestogens to avoid spontaneous ovulation in women undergoing controlled ovarian hyperstimulation (COH). SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group trials register, CENTRAL, MEDLINE, Embase and PsycINFO in Dec 2021. We contacted study authors and experts to identify additional studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) that included progestogens for ovulation inhibition in women undergoing controlled ovarian hyperstimulation (COH). DATA COLLECTION AND ANALYSIS We used standard methodological procedures recommended by Cochrane, including the risk of bias (RoB) assessment. The primary review outcomes were live birth rate (LBR) and oocyte pick-up cancellation rate (OPCR). Secondary outcomes were clinical pregnancy rate (CPR), cumulative pregnancy, miscarriage rate (MR), multiple pregnancies, LH surge, total and MII oocytes, days of stimulation, dose of gonadotropins, and moderate/severe ovarian hyperstimulation syndrome (OHSS) rate. The primary analyses were restricted to studies at overall low and some concerns RoB, and sensitivity analysis included all studies. We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS We included 14 RCTs (2643 subfertile women undergoing ART, 47 women used oocyte freezing for fertility preservation and 534 oocyte donors). Progestogens versus GnRH antagonists We are very uncertain of the effect of medroxyprogesterone acetate (MPA) 10 mg compared with cetrorelix on the LBR in poor responders (odds ratio (OR) 1.25, 95% confidence interval (CI) 0.73 to 2.13, one RCT, N = 340, very-low-certainty evidence), suggesting that if the chance of live birth following GnRH antagonists is assumed to be 18%, the chance following MPA would be 14% to 32%. There may be little or no difference in OPCR between progestogens and GnRH antagonists, but due to wide Cs (CIs), we are uncertain (OR 0.92, 95%CI 0.42 to 2.01, 3 RCTs, N = 648, I² = 0%, low-certainty evidence), changing the chance of OPCR from 4% with progestogens to 2% to 8%. Given the imprecision found, no conclusions can be retrieved on CPR and MR. Low-quality evidence suggested that using micronised progesterone in normo-responders may increase by 2 to 6 the MII oocytes in comparison to GnRH antagonists. There may be little or no differences in gonadotropin doses. Progestogens versus GnRH agonists Results were uncertain for all outcomes comparing progestogens with GnRH agonists. One progestogen versus another progestogen The analyses comparing one progestogen versus another progestogen for LBR did not meet our criteria for primary analyses. The OPCR was probably lower in the MPA 10 mg in comparison to MPA 4 mg (OR 2.27, 95%CI 0.90 to 5.74, one RCT, N = 300, moderate-certainty evidence), and MPA 4 mg may be lower than micronised progesterone 100 mg, but due to wide CI, we are uncertain of the effect (OR 0.81, 95%CI 0.43 to 1.53, one RCT, N = 300, low-certainty evidence), changing the chance of OPCR from 5% with MPA 4 mg to 5% to22%, and from 17% with micronised progesterone 100 mg to 8% to 24%. When comparing dydrogesterone 20 mg to MPA, the OPCR is probably lower in the dydrogesterone group in comparison to MPA 10 mg (OR 1.49, 95%CI 0.80 to 2.80, one RCT, N = 520, moderate-certainty evidence), and it may be lower in dydrogesterone group in comparison to MPA 4 mg but due to wide confidence interval, we are uncertain of the effect (OR 1.19, 95%CI 0.61 to 2.34, one RCT, N = 300, low-certainty evidence), changing the chance of OPCR from 7% with dydrogesterone 20 to 6-17%, and in MPA 4 mg from 12% to 8% to 24%. When comparing dydrogesterone 20 mg to micronised progesterone 100 mg, the OPCR is probably lower in the dydrogesterone group (OR 1.54, 95%CI 0.94 to 2.52, two RCTs, N=550, I² = 0%, moderate-certainty evidence), changing OPCR from 11% with dydrogesterone to 10% to 24%. We are very uncertain of the effect in normo-responders of micronised progesterone 100 mg compared with micronised progesterone 200 mg on the OPCR (OR 0.35, 95%CI 0.09 to 1.37, one RCT, N = 150, very-low-certainty evidence). There is probably little or no difference in CPR and MR between MPA 10 mg and dydrogesterone 20 mg. There may be little or no differences in MII oocytes and gonadotropins doses. No cases of moderate/severe OHSS were reported in most of the groups in any of the comparisons. AUTHORS' CONCLUSIONS Little or no differences in LBR may exist when comparing MPA 4 mg with GnRH agonists in normo-responders. OPCR may be slightly increased in the MPA 4 mg group, but MPA 4 mg reduces the doses of gonadotropins in comparison to GnRH agonists. Little or no differences in OPCR may exist between progestogens and GnRH antagonists in normo-responders and donors. However, micronised progesterone could improve by 2 to 6 MII oocytes. When comparing one progestogen to another, dydrogesterone suggested slightly lower OPCR than MPA and micronised progesterone, and MPA suggested slightly lower OPCR than the micronised progesterone 100 mg. Finally, MPA 10 mg suggests a lower OPCR than MPA 4 mg. There is uncertainty regarding the rest of the outcomes due to imprecision and no solid conclusions can be drawn.
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Affiliation(s)
- Demián Glujovsky
- Reproductive Medicine, CEGYR (Centro de Estudios en Genética y Reproducción), Buenos Aires, Argentina
| | - Romina Pesce
- Reproductive Medicine, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Mariana Miguens
- Reproductive Medicine, CEGYR (Centro de Estudios en Genética y Reproducción), Buenos Aires, Argentina
| | - Carlos Sueldo
- Reproductive Medicine, CEGYR (Centro de Estudios en Ginecologia y Reproducción), Buenos Aires, Argentina
| | - Agustín Ciapponi
- Argentine Cochrane Centre, Instituto de Efectividad Clínica y Sanitaria (IECS-CONICET), Buenos Aires, Argentina
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Du M, Zhang J, Ren B, Guan Y. Comparison of the neonatal outcomes of progestin-primed ovarian stimulation and flexible GnRH antagonist protocols: a propensity score-matched cohort study. Front Endocrinol (Lausanne) 2023; 14:1156620. [PMID: 37396165 PMCID: PMC10313097 DOI: 10.3389/fendo.2023.1156620] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/29/2023] [Indexed: 07/04/2023] Open
Abstract
Objective To compare the neonatal outcomes of progestin-primed ovarian stimulation (PPOS) and flexible gonadotropin-releasing hormone (GnRH) antagonist protocols. Methods This was a retrospective propensity score-matched (PSM) cohort study. Women who underwent their first frozen embryo transfer (FET) cycle with freezing of all embryos followed by PPOS or GnRH antagonist protocols between January 2016 and January 2022 were included. Patients using PPOS were matched with the patients using GnRH antagonist at a 1:1 ratio. The main focus of this study was the neonatal outcomes of singleton live births, including preterm birth (PTB), low birth weight (LBW), small for gestational age (SGA), macrosomia and large for gestational age (LGA). Results After 1:1 PSM, a total of 457 PPOS and 457 GnRH antagonist protocols were included for analysis. The average starting dose of gonadotropin (275.1 ± 68.1 vs. 249.3 ± 71.3, P<0.01) and total dose of gonadotropin (2799.6 ± 579.9 vs. 2634.4 ± 729.1, P<0.01) were significantly higher in the PPOS protocol than in the GnRH antagonist protocol. The other baseline and cycle characteristics were comparable between the two protocols. The rates of PTB (P=0.14), LBW (P=0.11), SGA (P=0.31), macrosomia (P=0.11) and LGA (P=0.49) did not differ significantly between the two groups. A total of 4 patients in the PPOS group and 3 patients in the GnRH antagonist group qualified as having congenital malformations. Conclusion PPOS resulted in singleton neonatal outcomes similar to those of a GnRH antagonist protocol. The application of the PPOS protocol is a safe option for infertility patients.
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Shibasaki S, Hattori H, Koizumi M, Nagaura S, Toya M, Igarashi H, Kyono K. Chlormadinone acetate in progestin-primed ovarian stimulation does not negatively affect clinical results. Reprod Med Biol 2023; 22:e12519. [PMID: 37265782 PMCID: PMC10231652 DOI: 10.1002/rmb2.12519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/27/2023] [Accepted: 05/15/2023] [Indexed: 06/03/2023] Open
Abstract
Purpose To investigate whether progestin-primed ovarian stimulation (PPOS) with chlormadinone acetate (CMA) adversely affects clinical results and neonatal outcomes, or causes congenital deformities. Methods This retrospective study was conducted at private IVF clinic from November 2018 to November 2021. Women underwent oocyte retrieval using gonadotropin-releasing hormone (GnRH) antagonist protocol (n = 835) or PPOS protocol (n = 57) were included. Eligible patients were normal ovarian responders (aged <40, AMH ≧1.0 ng/mL) with freeze-all cycle. Embryo developments, clinical results, or neonatal outcomes of singletons derived from transfer of frozen single blastocysts were compared within each group. Results Patient characteristics were similar in both groups. The median LH level (mIU/mL) at trigger in the GnRH antagonist group [2.0 (1.2-3.7)] was significantly higher than in the PPOS group [0.9 (0.3-1.7)]. There was no cycle with premature LH surge in the PPOS group. Fertilization and blastocyst formation rates did not differ significantly between groups. Furthermore, clinical outcomes were also similar in the two groups. Congenital abnormality rates did not differ significantly [0.9% (3/329), 0.0% (0/17)]. Conclusions CMA using ovarian stimulation did not negatively affect clinical results. Our data suggest that PPOS with CMA is an appropriate ovarian stimulation method for normal ovarian responders.
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Affiliation(s)
- Sena Shibasaki
- Kyono ART Clinic SendaiSendaiJapan
- Kyono ART Clinic Shinagawa/ Japan Human Ovarian‐tissue Preservation Enterprise (HOPE)TokyoJapan
| | - Hiromitsu Hattori
- Kyono ART Clinic SendaiSendaiJapan
- Kyono ART Clinic Shinagawa/ Japan Human Ovarian‐tissue Preservation Enterprise (HOPE)TokyoJapan
| | | | | | | | | | - Koichi Kyono
- Kyono ART Clinic SendaiSendaiJapan
- Kyono ART Clinic Shinagawa/ Japan Human Ovarian‐tissue Preservation Enterprise (HOPE)TokyoJapan
- Kyono ART Clinic TakanawaTokyoJapan
- Kyono ART Clinic MoriokaIwateJapan
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Li D, Hu Z, Chen Q, Chai W, Cai R, Kuang Y, Lu X. Neonatal outcomes and congenital malformations in children born after progestin-primed ovarian stimulation protocol. Front Endocrinol (Lausanne) 2022; 13:965863. [PMID: 36440198 PMCID: PMC9681814 DOI: 10.3389/fendo.2022.965863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 10/20/2022] [Indexed: 11/11/2022] Open
Abstract
Purpose The purpose of this study is to assess the safety of progestin-primed ovarian stimulation (PPOS) protocol regarding the neonatal outcomes and congenital malformations in babies born after in vitro fertilization (IVF) and frozen embryo transfer (FET). Methods In this large retrospective cohort study, a total of 16,493 infants born between 1 September 2013 and 31 July 2021 from IVF and FET cycles after treatment with either PPOS (n = 15,245) or gonadotropin-releasing hormone antagonist (GnRH-ant) (n = 1,248) were finally enrolled. The primary outcome measure was the incidence of congenital malformations. The secondary outcome measures were rates of low birth weight (LBW), very low birth weight (VLBW), preterm birth (PTB), very preterm birth (VPTB), and early neonatal death. Results Birth characteristics for both singletons and twins regarding the sex of infants, gestational age, birth weight, and birth length were comparable between the PPOS group and the GnRH-ant group. Rates of LBW, VLBW, PTB, VPTB, and early neonatal death were also similar. The reanalysis using propensity score matching (PSM) and multivariable logistic regression indicated that the PPOS protocol could not increase the risk of adverse neonatal outcomes compared with the GnRH-ant protocol. Furthermore, no significant difference was observed in the overall incidence of congenital malformations in live-born babies. After PSM and controlling for all confounders, the results remained insignificant with an adjusted odds ratio of 0.66 [95% confidence interval (CI) 0.32-1.34] and 2.43 [95% CI 0.97-6.06], respectively, for singletons and twins. Conclusions Our study suggests that compared with GnRH-ant treatment for IVF, the PPOS protocol could not produce a negative effect on the newborn population in terms of neonatal outcomes and congenital malformations.
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Affiliation(s)
| | | | | | | | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Jiang S, Jin W, Zhao X, Xi Q, Chen L, Gao Y, Li W, Kuang Y. The impact of blastomere loss on pregnancy and neonatal outcomes of vitrified-warmed Day3 embryos in single embryo transfer cycles. J Ovarian Res 2022; 15:62. [PMID: 35585606 PMCID: PMC9116052 DOI: 10.1186/s13048-022-00997-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 05/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Blastomere loss is a common phenomenon that occurs following cryopreservation. To date, studies have drawn conflicting conclusions regarding the impact of blastomere loss on pregnancy outcomes. Besides, limited information is available concerning the neonatal safety of embryos with blastomere loss. In the present study, we aimed to investigate the impact of blastomere loss on pregnancy and neonatal outcomes of vitrified/warmed Day3 cleavage-stage embryos in single embryo transfer cycles. METHODS This retrospective cohort study included all vitrified/warmed D3 cleavage-stage single frozen-thawed embryo transfer (FET) cycles between April 2015 and February 2021. We compared pregnancy and subsequent neonatal outcomes between the intact embryos group and the blastomere loss group in single FET cycles. RESULTS A total of 6287 single FET cycles were included in the study, in which 5873 cycles were classified into the intact embryo group and 414 cycles were classified into the blastomere loss group. The outcomes of the blastomere loss group were significantly inferior to those of the intact embryo group, in terms of implantation/biochemical pregnancy/clinical pregnancy/ongoing pregnancy rate and live birth rate per embryo transfer cycle/per clinical pregnancy. Further binary logistic regression confirmed that blastomere loss was negatively associated with live birth. Moreover, the blastomere loss group presented with an elevated early miscarriage rate. The neonatal conditions were broadly similar between the two groups. Additionally, multiple binary logistic regression analysis demonstrated that primary infertility and intracytoplasmic sperm injection (ICSI) were common influencing factors of blastomere loss (aOR 1.447, 95% CI 1.038-2.019, P = 0.029; aOR: 1.388, 95% CI: 1.044-51.846, P = 0.024). CONCLUSIONS The transfer of vitrified/warmed D3 embryos with blastomere loss is related to impaired embryo developmental potentials and reduced probabilities of conception. Moreover, even if the embryos with blastomere loss have implanted and reached clinical pregnancies, they present with a lower possibility of developing to live birth owing to a higher early miscarriage rate. However, once the embryos with blastomere loss result in a live birth, no adverse neonatal outcomes are observed. Primary infertility and ICSI were found to be risk factors for blastomere loss.
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Affiliation(s)
- Shutian Jiang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Wei Jin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Xinxi Zhao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Qianwen Xi
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Li Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Yining Gao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Wenzhi Li
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
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Jiang S, Chen L, Cai R, Kuang Y. A follow-up study on congenital anomalies of 2208 three-year old offspring born after luteal-phase stimulation. Reprod Biomed Online 2022; 45:589-598. [DOI: 10.1016/j.rbmo.2022.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 10/18/2022]
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Jiang X, Jiang S, Diao H, Deng K, Zhang C. Progestin-primed ovarian stimulation protocol with or without letrozole for patients with normal ovarian reserve: a retrospective cohort study. J Clin Pharm Ther 2021; 47:469-476. [PMID: 34796515 DOI: 10.1111/jcpt.13567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/17/2021] [Accepted: 10/25/2021] [Indexed: 12/16/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE To compare the characteristics and efficacy of progestin-primed ovarian stimulation (PPOS) protocol plus letrozole versus PPOS protocol alone for patients with normal ovarian function who received in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) assisted pregnancy treatment. METHODS From 1 October 2017 to 1 October 2019, 576 patients who underwent IVF/ICSI cycles received PPOS protocol with or without letrozole in the Center of Reproductive Medicine, Renmin Hospital of Shiyan City were included in this retrospective cohort study. The PPOS group included 249 patients who received PPOS protocol alone, and the combined treatment group included 327 patients who received PPOS protocol plus letrozole. The general data and laboratory indicators were detected and used as baseline data. In addition, evaluation of related indicators was performed, including days of gonadotropin (Gn) duration, total amount of dose of Gn and medroxyprogesterone acetate (MPA), hormone levels on the trigger day, number of oocytes retrieved and mature eggs, fertilization rate, cleavage rate, blastocyst formation rate, high-quality embryo rate, methods of endometrial preparation, stage of embryo transfer, endometrial thickness, the number of embryo transfer, biochemical pregnancy rate, clinical pregnancy rate, implantation rate, abortion rate, ectopic pregnancy rate and live birth rate. The risk factors affecting clinical pregnancy rate were detected by binary Logistic regression analysis. RESULTS AND DISCUSSION In this study, we found that baseline level of Anti-Müllerian hormone (AMH) was significantly higher in combined group compared with PPOS group (p < 0.05). The days of Gn duration in combined group were significantly longer than that in PPOS group (p < 0.05), and the total amount of dose of Gn and MPA in combined group was significantly less than that in PPOS group (p < 0.05). The levels of luteinizing hormone (LH) and progesterone in combined group were significantly higher than that in PPOS group on the trigger day (p < 0.05). The number of oocytes retrieved and mature eggs in combined group was significantly more than that in PPOS group (p < 0.05). Meanwhile, the fertilization rate, cleavage rate and blastocyst formation rate in combined group were significantly higher than that in PPOS group (p < 0.05). There was no significant difference in the characteristics of endometrial preparation and embryo transfer, as well as the pregnancy outcomes. The results of logistic regression analysis showed that stage (p < 0.001) (OR = 0.281, 95% CI: 0.187, 0.422) and number (p < 0.001) (OR = 0.333, 95% CI: 0.196, 0.567) of embryos transfer were risk factors for clinical pregnancy rate. WHAT IS NEW AND CONCLUSION Compared with PPOS protocol alone, letrozole combined with PPOS can achieve similar embryo and pregnancy outcomes while reducing the amount of Gn and MPA, which has a higher cost performance and is worth promoting. Stage and number of embryos transfer are risk factors for clinical pregnancy rate.
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Affiliation(s)
- Xing Jiang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
| | - Shengfang Jiang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China
| | - Honglu Diao
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China.,School of Biomedical Engineering, Hubei University of Medicine, Shiyan, China.,Biomedical Research Institute, Hubei University of Medicine, Shiyan, China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Kai Deng
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China.,School of Biomedical Engineering, Hubei University of Medicine, Shiyan, China.,Biomedical Research Institute, Hubei University of Medicine, Shiyan, China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Changjun Zhang
- Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Clinical Research Center for Reproductive Medicine, Shiyan, China.,School of Biomedical Engineering, Hubei University of Medicine, Shiyan, China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
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13
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Effectiveness of progesterone-primed ovarian stimulation in assisted reproductive technology: a systematic review and meta-analysis. Arch Gynecol Obstet 2021; 303:615-630. [PMID: 33433705 PMCID: PMC7960625 DOI: 10.1007/s00404-020-05939-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 12/13/2020] [Indexed: 12/14/2022]
Abstract
Purpose Progestin-primed ovarian stimulation (PPOS) is a new ovarian stimulation protocol that has been used over the last decade to enhance reproductive function. The purpose of this study is to evaluate whether PPOS is as effective as conventional protocols (without GnRHa downregulation). Method Search terms included “medroxyprogesterone”, “dydrogesterone”, “progestin-primed ovarian stimulation”, “PPOS”, “oocyte retrieval”, “in vitro fertilization”, “IVF”, “ICSI”, “ART”, and “reproductive”. The selection criteria were nonrandomized studies and randomized controlled studies. For data collection and analysis, the Review Manager software, Newcastle–Ottowa Quality Assessment Scale and GRADE approach were used. Results The clinical pregnancy rates were not significantly different in either RCTs or NRCTs [RR 0.96, 95% CI (0.69–1.33), I2 = 71%, P = 0.81]; [RR 0.99, 95% CI (0.83–1.17), I2 = 38%, P = 0.88]. The live birth rates of RCTs and NRCTs did not differ [RCT: RR 1.08, 95% CI (0.74, 1.57), I2 = 66%, P = 0.69; NRCT: OR 1.03 95% CI 0.84–1.26), I2 = 50%, P = 0.79]. The PPOS protocol had a lower rate of OHSS [RR 0.52, 95% CI (0.36–0.75), I2 = 0%, P = 0.0006]. The secondary results showed that compared to the control protocol, the endometrium was thicker [95% CI (0.00–0.78), I2 = 0%, P = 0.05], the number of obtained embryos was higher [95% CI (0.04–0.65), I2 = 17%, P = 0.03] and more hMG was needed [in NRCT: 95% CI (307.44, 572.73), I2 = 0%, P < 0.00001] with the PPOS protocol. Conclusion The PPOS protocol produces more obtained embryos and a thicker endometrium than the control protocol, with a lower rate of OHSS and an equal live birth rate. The PPOS protocol could be a safe option as a personalized protocol for infertile patients.
Trial registration Registration at PROSPERO: CRD42020176577.
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Liang Z, Wang Y, Kuang Y. Live-Birth Outcomes and Congenital Malformations After Progestin-Primed Ovarian Stimulation in Maternal Endometriosis. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:5459-5467. [PMID: 33328724 PMCID: PMC7735717 DOI: 10.2147/dddt.s263138] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/23/2020] [Indexed: 01/05/2023]
Abstract
Purpose In patients who had advanced endometriosis, we use different protocols including GnRH agonist, GnRH antagonist and progestin-primed ovarian stimulation (PPOS) protocols to assess live-birth congenital malformations delivered after in vitro fertilization (IVF) and vitrified embryo transfer cycles. Methods A retrospective cohort study is conducted by us. It includes 1495 live-born infants in maternal endometriosis. From January 2010 to January 2017, we brought into infants who underwent either gonadotropin-releasing hormone agonist long protocol, gonadotropin-releasing hormone antagonist protocol or PPOS. We chose neonatal outcomes and congenital malformations as our major measures. Results Neonatal outcomes, as well as congenital malformations, were considered as the main measures, and gestational age, birth weight, birth length, multiple births and early neonatal death are included. All groups were comparable. The GnRH antagonist group (1.41%) and the GnRH antagonist protocol group (1.8%) had the same incidence of live-birth defects as the PPOS groups (1.33%) were similar. There were no apparent differences when it came to congenital malformations among the three groups. Multivariate logistic regression showed that infertility-time factors as well as multiple births combined to add the risk of congenital malformations; the adjusted odds were 1.143 (95% confidence interval [CI]: 0.988–1.323) and 3.253 (95% CI: 1.359–7.788). Besides, no association was found among various ovarian stimulations as well as congenital birth defect programs, maternal age, body mass index, parity or infant sex. Conclusion This study suggests that, in contrast to conventional ovarian stimulation, PPOS neither has any effect on neonatal outcomes in IVF adverse effects nor does it elevate the rate of congenital malformations in late endometriosis. However, randomized controlled trials of the long-term outcomes of children born after PPOS protocols for maternal endometriosis are needed and the follow-up studies were conducted to confirm this result.
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Affiliation(s)
- Zhou Liang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Yun Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
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MPA given orally during the first trimester for threatened miscarriage carries no specific risk for foetal abnormalities albeit the rate is higher than non-threatened pregnancies. Reprod Biol 2020; 20:424-432. [PMID: 32389607 DOI: 10.1016/j.repbio.2020.03.008] [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: 01/25/2020] [Revised: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 11/21/2022]
Abstract
This observational study examines the outcomes of pregnancies arising in women referred for infertility, where those who experienced threatened miscarriage were treated with medroxyprogesterone acetate (MPA) tablets. The 14-year study period covers comprehensive real-time data entries into the validated electronic database including details of the infertility management, pregnancy outcomes and any foetal anomalies among the infants, each being tracked and recorded. Of 4057 clinical pregnancies, 1343 received MPA for threatened miscarriage; 934 (69.6 %) of which continued to livebirths. These were compared with the remaining 2714 clinical pregnancies without threatened miscarriage or MPA and which resulted in 2075 (76.5 %) livebirths. There were 134 developmental abnormalities recorded among the 3009 livebirths of which 78 (2.6 %) were categorised appropriate for the Western Australian Developmental Abnormalities Register; WARDA. These comprised 55 in the MPA group, 36 of which were categorised as serious (being 2.7 % of clinical pregnancies and 3.9 % of births). In the group without MPA, there were 79 abnormalities, of which 42 were categorised as serious (being 1.7 % of clinical pregnancies and 2.2 % of births). Specifically, there were no cases of androgenisation noted among the female infants. The abnormality rates were low overall and well within the annual WARDA ranges. We cautiously suggest that oral MPA can be considered for studies throughout pregnancy including the early first trimester to assess a potential role in reducing miscarriage, as well as advanced pregnancies to evaluate a potential role in reducing stillbirths and preterm delivery.
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Impact of progestin ovarian stimulation on newborn outcomes: a meta-analysis. J Assist Reprod Genet 2020; 37:1203-1212. [PMID: 32215824 DOI: 10.1007/s10815-020-01755-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/17/2020] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES To compare progestin ovarian stimulation protocols with gonadotropin-releasing hormone analogue (agonists and antagonists) protocols on newborn outcomes. METHODS The PubMed, Embase, Cochrane Central Register of Controlled Trials, and BioMed Central databases were searched for studies comparing progestin prime ovarian stimulation (PPOS) protocols with gonadotropin-releasing hormone analogues. Data were pooled by meta-analysis using a random effects model. MAIN OUTCOME MEASURES Primary endpoint was the risk of newborn congenital malformations. RESULTS A total of 4 studies involving 9274 live-born infants were included. No important harm was observed with PPOS in terms of congenital malformations (OR 0.92; 95% CI 0.63-1.34; p = 0.65) (very low quality of evidence (QOE)) and low birth weight (OR 1.06; 95% CI 0.95-1.18; p = 0.29) (very low QOE) as compared with GnRH-a short protocols. In addition, a trend to a lower risk of preterm birth (OR 0.90; 95% CI 0.80-1.02; p = 0.10) (very low QOE) was found among patients treated with a PPOS protocol. CONCLUSIONS PPOS protocols, compared with GnRH-a protocols, are associated with a similar congenital malformation risk profile. Therefore, PPOS might represent a safe and appealing treatment option for infertile patients.
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Xi Q, Tao Y, Qiu M, Wang Y, Kuang Y. Comparison Between PPOS and GnRHa-Long Protocol in Clinical Outcome with the First IVF/ICSI Cycle: A Randomized Clinical Trial. Clin Epidemiol 2020; 12:261-272. [PMID: 32184672 PMCID: PMC7060798 DOI: 10.2147/clep.s226414] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 02/06/2020] [Indexed: 01/21/2023] Open
Abstract
Purpose To investigate whether progestin-primed ovarian stimulation (PPOS) can be an alternative as gonadotrophin-releasing hormone agonist (GnRHa) long protocol for infertile women with normal ovarian reserve during IVF/ICSI. Methods A prospective randomized controlled trial (RCT) including 257 patients was conducted between 1 August 2017 to 1 January 2018. Computerized randomization was performed to assign participants into two treatment groups at a 1:1 ratio: PPOS (130 patients) or GnRHa long protocol (127 patients) followed by their first IVF/ICSI with fresh/frozen embryo transfer. The primary outcome was the number of oocytes retrieved. Patients with normal ovarian reserve undergoing their first IVF/ICSI procedure were included. The embryological and clinical outcomes were measured. Only the first embryo transfer cycle was followed-up. Results Basic characteristics such as infertility duration, age, and body mass index (BMI) were comparable in both groups. No significant difference was found in the number (mean ± SD) oocytes retrieved [11.8 ± 6.5 for PPOS vs 11.3 ± 5.6 for GnRHa long protocol] or viable embryos [4.5 ± 3.0 for PPOS vs 4.2 ± 2.9 for GnRHa long protocol] between the groups. No patient from either group experienced a premature LH surge during the whole process of ovarian stimulation. Besides, there was no moderate or severe ovarian hyperstimulation syndrome during the ovarian stimulation in PPOS group while three patients suffered it in the GnRHa long protocol group. There was no significant difference in the clinical pregnancy rate of the first embryos transfer cycle between the two groups. Conclusion PPOS in combination with embryo cryopreservation as an ovarian stimulation regimen was as effective as GnRHa long protocol during controlled ovarian stimulation (COH) under different endocrinal mechanisms. It can also achieve comparable embryological and clinical outcomes while reducing the incidence of moderate and severe ovarian hyperstimulation syndrome (OHSS) and HMG dosage. It can be an alternative of the treatments for infertile patients with normal ovarian reserve undergoing IVF as well as traditional protocols. Trial Registration Number ChiCTR-INR-17012089. Trial Registration Date Chictr.org.cn: 23 July 2017. Date of First Patient’s Enrollment 1 August 2017.
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Affiliation(s)
- Qianwen Xi
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Yu Tao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Meiting Qiu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Yun Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, People's Republic of China
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Huang J, Xie Q, Lin J, Lu X, Zhu J, Gao H, Cai R, Kuang Y. Progestin-Primed Ovarian Stimulation with Dydrogesterone versus Medroxyprogesterone Acetate in Women with Polycystic Ovarian Syndrome for in vitro Fertilization: A Retrospective Cohort Study. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:4461-4470. [PMID: 32099323 PMCID: PMC6997218 DOI: 10.2147/dddt.s230129] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 11/29/2019] [Indexed: 01/01/2023]
Abstract
Purpose Dydrogesterone (DYG) is an alternative progestin in progestin-primed ovarian stimulation (PPOS) protocol with weaker pituitary suppression than medroxyprogesterone acetate (MPA) in normal ovulatory women. However, the endocrinological characteristics, oocyte retrieval and pregnancy outcomes of DYG application in polycystic ovarian syndrome (PCOS) patients undergoing in vitro fertilization (IVF) remain unclear. Patients and methods This retrospective cohort study included 420 PCOS patients who underwent controlled ovarian stimulation with human menopausal gonadotropin (hMG) and DYG (n=105) or MPA (n=315) from January 2014 to December 2017. Baseline characteristics of the two groups were balanced with propensity score matching using the nearest-neighbor random matching algorithm in a ratio of 1:3. The primary outcome measure was the number of oocytes retrieved. Other main outcome measures included the number of viable embryos, incidence of premature luteinizing hormone (LH) surge and live birth rate per frozen-thawed embryo transfer (FET) cycle. Results A similar number of oocytes was retrieved in the two protocols (16.1±6.5 vs 15.1±10.0, P=0.342). Patients in both groups achieved consistent LH suppression with no premature LH surge detected. In the DYG + hMG group, the mean LH levels were significantly higher than the MPA + hMG group on cycle day 9–11 and trigger day (all P<0.001), and the dose of hMG was significantly lower (1710.7±431.6 vs 1891.3±402.2 IU, P<0.001). No significant between-group differences were found in the number of viable embryos (5.3±3.1 vs 5.0±4.1, P=0.139) and live birth rate per FET cycle (43.5% vs 47.7%, P=0.383). None of the participants experienced moderate-to-severe ovarian hyperstimulation syndrome in either group. Conclusion Our results showed that the application of DYG in PPOS protocol could achieve comparable oocyte retrieval and pregnancy outcomes to MPA, but significantly reduce the consumption of gonadotropins in PCOS women for IVF treatment.
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Affiliation(s)
- Jialyu Huang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Qin Xie
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Jiaying Lin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Jing Zhu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Hongyuan Gao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
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Huang J, Xie Q, Lin J, Lu X, Wang N, Gao H, Cai R, Kuang Y. Neonatal outcomes and congenital malformations in children born after dydrogesterone application in progestin-primed ovarian stimulation protocol for IVF: a retrospective cohort study. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:2553-2563. [PMID: 31440037 PMCID: PMC6667350 DOI: 10.2147/dddt.s210228] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 07/11/2019] [Indexed: 01/08/2023]
Abstract
Purpose Dydrogesterone (DYG) has been demonstrated to be an alternative progestin in the progestin-primed ovarian stimulation (PPOS) protocol with comparable oocyte retrieval and pregnancy outcomes. However, its safety regarding neonatal outcomes and congenital malformations is still unclear. Patients and methods This retrospective cohort study included 3556 live-born infants after in vitro fertilization and vitrified embryo transfer cycles using the DYG + human menopausal gonadotropin (hMG) protocol (n=1429) or gonadotropin-releasing hormone (GnRH)-agonist short protocol (n=2127) from January 2014 to December 2017. Newborn information was gathered from standardized follow-up questionnaires and/or access to medical records within 7 days after birth. Associations between ovarian stimulation protocols and outcome measures were analyzed by binary logistic regression after adjusting for confounding factors. Results In both singletons and twins, birth characteristics regarding mode of delivery, newborn gender, gestational age, birthweight, length at birth and Z-scores were comparable between the two protocols. For adverse neonatal outcomes, the two protocols showed no significant differences on the rates of low birthweight, very low birthweight, preterm birth, very preterm birth, small-for-gestational age, large-for-gestational age and early neonatal death after adjustment. Furthermore, the incidence of major congenital malformations in the DYG + hMG protocol (1.12%) was similar to that in the GnRH-agonist short protocol (1.08%), with the adjusted odds ratio of 0.98 (95% confidence interval [CI]: 0.40–2.39) and 0.90 (95% CI: 0.33–2.41) in singletons and twins, respectively. Conclusion Our data suggested that compared with the conventional GnRH-agonist short protocol, application of DYG in the PPOS protocol was a safe option for the newborn population without compromising neonatal outcomes or increasing congenital malformation risks.
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Affiliation(s)
- Jialyu Huang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Qin Xie
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Jiaying Lin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Ningling Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Hongyuan Gao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, People's Republic of China
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Huang J, Lin J, Gao H, Wang Y, Zhu X, Lu X, Wang B, Fan X, Cai R, Kuang Y. Anti-müllerian Hormone for the Prediction of Ovarian Response in Progestin-Primed Ovarian Stimulation Protocol for IVF. Front Endocrinol (Lausanne) 2019; 10:325. [PMID: 31191453 PMCID: PMC6547790 DOI: 10.3389/fendo.2019.00325] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/07/2019] [Indexed: 11/17/2022] Open
Abstract
Background: The ability of anti-Müllerian hormone (AMH) to predict ovarian response has been studied extensively in gonadotropin-releasing hormone agonist and antagonist treatments, but no information is available regarding its value in progestin-primed ovarian stimulation (PPOS) protocol. Methods: This retrospective data analysis included 523 patients without polycystic ovary syndrome who underwent their first in vitro fertilization/intracytoplasmic sperm injection cycle with PPOS protocol at our center between Jan. 2015 and Jul. 2018. Serum AMH measurements were acquired within 12 months prior to ovarian stimulation using the automated Access AMH assay. Results: AMH exhibited a significantly positive correlation with the number of retrieved oocytes (r = 0.744, P < 0.001). For the prediction of poor (<4 oocytes) and high (>15 oocytes) response, AMH had an area under the receiver operating characteristic curve (AUC) of 0.861 and 0.773, corresponding with an optimal cutoff point of 1.26 and 4.34 ng/mL, respectively. When stratified according to the dose of medroxyprogesterone acetate (MPA) (4 mg vs. 10 mg per day), AMH retained its similarly high predictive value for poor (AUC = 0.829 and 0.886, respectively) and high response (AUC = 0.770 and 0.814, respectively) in both groups. Amongst the 314 women who received their first frozen embryo transfer (FET) following PPOS protocol, no significant differences were observed on the rates of biochemical pregnancy, clinical pregnancy, implantation, early miscarriage, multiple pregnancy and ectopic pregnancy (all P > 0.05) across AMH quartiles (≤1.43, 1.44-2.55, 2.56-4.35, >4.35 ng/mL). In a multivariable logistic regression model, age was suggested to be the only independent risk factor for clinical pregnancy (P = 0.011). Conclusions: Our data demonstrated that AMH is an adequate predictor of both high and poor ovarian response in PPOS protocol regardless of MPA dose, but it does not associate with pregnancy outcomes in the first FET cycles in a freeze-all strategy.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Huang J, Lu X, Lin J, Wang N, Lyu Q, Gao H, Cai R, Kuang Y. A Higher Estradiol Rise After Dual Trigger in Progestin-Primed Ovarian Stimulation Is Associated With a Lower Oocyte and Mature Oocyte Yield in Normal Responders. Front Endocrinol (Lausanne) 2019; 10:696. [PMID: 31649624 PMCID: PMC6794366 DOI: 10.3389/fendo.2019.00696] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 09/26/2019] [Indexed: 12/20/2022] Open
Abstract
Background: Prior studies have shown that patients with a >10% estradiol (E2) rise after trigger had more oocytes retrieved than plateauing or decreasing E2 responders. However, multiple follicles develop at different stages of maturation during controlled ovarian stimulation (COS) and may exhibit different responses to trigger. The association between the magnitude of E2 increase and oocyte retrieval outcomes is still unclear. Methods: This was a retrospective cohort study of 2,898 women undergoing their first COS cycles with normal response from January 2014 to December 2017 at a tertiary-care academic medical center. Patients were categorized into five groups according to the percentage increase in E2 levels before and after dual trigger: <10.0%, 10.0-19.9%, 20.0-29.9%, 30.0-39.9%, and ≥40.0%. Univariable and multivariable linear regression analysis were performed to explore the association between E2 increase and oocyte/mature oocyte yield, while logistic regression was used to assess its effect on low oocyte/mature oocyte yield (<10th percentile). Results: The post-trigger E2 increase was negatively associated with both oocyte yield (P-trend < 0.001, adjusted P-trend = 0.033) and mature oocyte yield (P-trend < 0.001, adjusted P-trend = 0.002). Compared with a <10.0% E2 increase after trigger, patients with a ≥40.0% rise had fewer mature oocyte yield [adjusted mean absolute difference [MD] = -5.2, 95% confidence interval [CI]: -8.2--1.8] and higher risk of low mature oocyte yield (adjusted odds ratio [OR] = 1.64, 95% CI: 1.04-2.60), whereas no statistical significance was found in oocyte yield (adjusted MD = -2.7, 95% CI: -6.1-0.8) and low oocyte yield (adjusted OR = 1.48, 95% CI: 0.96-2.28). In addition, the rates of implantation, positive pregnancy test, clinical pregnancy, ongoing pregnancy, pregnancy loss, and live birth were comparable among the 1,942 frozen embryo transfer cycles with embryos originating from different groups of E2 increase (all P > 0.05). Conclusions: A higher E2 rise after dual trigger is independently associated with a lower oocyte and mature oocyte yield in normal responders. Further studies are needed to explore the efficacy of individualized time interval from trigger to oocyte retrieval based on the magnitude of E2 increase after trigger.
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