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Matsuda Y, Takebayashi A, Tsuji S, Hanada T, Kasei R, Hirata K, Murakami T. Comparison of fixed and flexible progestin-primed ovarian stimulation in women classified in patient-oriented strategies encompassing individualized oocyte number (POSEIDON) group 4. Arch Gynecol Obstet 2024:10.1007/s00404-024-07690-0. [PMID: 39162802 DOI: 10.1007/s00404-024-07690-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 08/05/2024] [Indexed: 08/21/2024]
Abstract
PURPOSE This study aimed to compare the fixed and flexible protocols for progestin-primed ovarian stimulation (PPOS) in poor ovarian responders. METHODS This retrospective study included 95 poor ovarian responders classified using the Patient-Oriented Strategies Encompassing Individualized Oocyte Number group 4 criteria. Treatment involved assisted reproductive medicine using fixed and flexible PPOS protocols at Shiga University of Medical Science between July 2019 and August 2023. PPOS cycles were assigned to the fixed and flexible groups at the discretion of attending physicians. The results of assisted reproductive medicine were compared between groups. RESULTS The fixed and flexible groups included 68 and 27 patients, respectively. The flexible group obtained more retrieved oocytes and two pro-nuclei than the fixed group, without an early luteinizing hormone surge. Multiple linear regression analysis demonstrated that differences in protocols and anti-müllerian hormone (AMH) levels were related to the number of retrieved oocytes. The differences in protocols were more strongly correlated with the number of oocytes than with the AMH levels. CONCLUSION Among poor ovarian responders, the flexible PPOS protocol provided more retrieved oocytes than the fixed PPOS protocol, possibly because the total dosage of progestins was lower in the flexible group and progestins were not administered at the time when ovarian stimulation was initiated.
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Affiliation(s)
- Yoshie Matsuda
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Akie Takebayashi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan.
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Tetsuro Hanada
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Ryo Kasei
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | | | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
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Jabarpour M, Pouri S, Aleyasin A, Shabani Nashtaei M, Najafian A. Comparison of progesterone protocol versus gonadotropin-releasing hormone antagonist protocol in terms of preventing premature LH surge and assisted reproductive technology outcome in infertile women: a randomized controlled trial. Arch Gynecol Obstet 2024; 309:1999-2008. [PMID: 38421423 DOI: 10.1007/s00404-024-07387-4] [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: 09/12/2023] [Accepted: 01/12/2024] [Indexed: 03/02/2024]
Abstract
INTRODUCTION Progesterone can be used instead of GnRH agonists and antagonists in order to avert a premature LH surge during controlled ovarian stimulation (COS) protocol. Nonetheless, there is limited knowledge regarding its utilization. Thus, this study compared the effects of progesterone and GnRH antagonists (GnRH-ant) on premature LH surges and assisted reproductive technology (ART) results in infertile women undergoing ART. MATERIALS AND METHODS In this clinical trial, the progesterone protocol (study group) and GnRH-ant protocol (control group) were tested in 300 infertile individuals undergoing IVF/ICSI. The main outcome was the number of oocytes retrieved. The secondary outcomes included premature LH rise/surge, the quantity of follicles measuring ≥ 10 and 14 mm, oocyte maturity and fertilization rate, the number of viable embryos, high-quality embryo rate and pregnancy outcomes. RESULTS The study group exhibited a statistically significant increase in the number of retrieved oocytes, follicles measuring 14 mm or greater, and viable embryos compared to the control group (P < 0.05). The study group also increased oocyte maturity, chemical pregnancy rate, and clinical pregnancy rate (P < 0.05). Both groups had similar mean serum LH, progesterone, and E2 levels on trigger day. The control group had more premature LH rise than the study group, although this difference was not statistically significant. CONCLUSION In conclusion, it can be stated that the progesterone protocol and the GnRH-ant protocol exhibit similar rates of sudden premature LH surge in infertile patients. However, it is important to note that the two regiments differ in their outcomes in ART. TRIAL REGISTRATION This study was retrospectively registered in the Iranian website ( www.irct.ir ) for clinical trials registration ( http://www.irct.ir : IRCT-ID: IRCT20201029049183N, 2020-11-27).
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Affiliation(s)
- Masoome Jabarpour
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Pouri
- Department of Obstetrics and Gynecology, Shariati Hospital, Tehran University of Medical Sciences, Jalal-e-Al-e-Ahmad Hwy, Tehran, 1411713135, Iran
| | - Ashraf Aleyasin
- Department of Obstetrics and Gynecology, Shariati Hospital, Tehran University of Medical Sciences, Jalal-e-Al-e-Ahmad Hwy, Tehran, 1411713135, Iran
- Department of Infertility, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Shabani Nashtaei
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Department of Infertility, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Aida Najafian
- Department of Obstetrics and Gynecology, Shariati Hospital, Tehran University of Medical Sciences, Jalal-e-Al-e-Ahmad Hwy, Tehran, 1411713135, Iran.
- Department of Infertility, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Vaiarelli A, Cimadomo D, Ruffa A, Rania E, Pittana E, Gallo C, Fiorenza A, Alviggi E, Alfano S, Carmelo R, Trabucco E, Alviggi C, Rosaria Campitiello M, Rienzi L, Maria Ubaldi F, Venturella R. Oocyte competence is comparable between progestin primed ovarian stimulation with Norethisterone acetate (NETA-PPOS) and GnRH-antagonist protocols: A matched case-control study in PGT-A cycles. Eur J Obstet Gynecol Reprod Biol 2024; 294:4-10. [PMID: 38171151 DOI: 10.1016/j.ejogrb.2023.12.035] [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: 08/31/2023] [Revised: 12/05/2023] [Accepted: 12/24/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVE To outline oocyte competence after progestin primed ovarian stimulation with Norethisterone acetate (NETA-PPOS) compared to conventional GnRH-antagonist protocol. STUDY DESIGN Retrospective matched case-control study involving advanced-maternal-age women undergoing ICSI with PGT-A. 89 NETA-PPOS were matched with 178 control patients based on maternal age and ovarian reserve biomarkers. Both groups underwent recombinant-FSH OS with GnRH-agonist ovulation trigger and collected ≥1 MII. In the study group, NETA (10 mg/day) was administered orally starting from day2 of the menstrual cycle. Euploid blastocyst rate per cohort of metaphase-II oocytes (EBR per MII) was the primary outcome. All other embryological and clinical outcomes were reported. Gestational age, birthweight and length were also assessed. RESULTS The EBR per MII was comparable among PPOS and control (13.9 % ± 19.3 % versus 13.3 % ± 17.9 %; the sample size allowed to exclude up to a 10 % difference). Blastocysts morphology and developmental rate were similar. No difference was reported for all clinical outcomes among the 61 and 107 vitrified-warmed euploid single blastocyst transfers respectively conducted. The cumulative live birth delivery rate per concluded cycles was also comparable (24.7 % versus 21.9 %). Neonatal outcomes were analogous. CONCLUSIONS Oocyte competence after NETA-PPOS and standard OS is comparable. This evidence is reassuring and, because of its lower cost and possibly higher patients' compliance, supports PPOS administration whenever the patients are indicated to freeze-all (e.g., fertility preservation, PGT-A, oocyte donation). More data are required about follicle recruitment, oocyte yield, gestational and perinatal outcomes. Randomized-controlled-trials are advisable to confirm our evidence.
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Affiliation(s)
- Alberto Vaiarelli
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy.
| | - Danilo Cimadomo
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Alessandro Ruffa
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy; Physiopathology of Reproduction and IVF Unit, Obstetrics and Gynecology 1U, Department of Surgical Sciences, Sant'Anna Hospital, University of Turin, Turin, Italy
| | - Erika Rania
- Dipartimento di Medicina Clinica e Sperimentale, Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Erika Pittana
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy; Università degli Studi della Campania Luigi Vanvitelli, Caserta, Italy
| | - Cinzia Gallo
- Dipartimento di Medicina Clinica e Sperimentale, Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Alessia Fiorenza
- Dipartimento di Medicina Clinica e Sperimentale, Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Erminia Alviggi
- IVIRMA Global Research Alliance, GENERA, Clinica Ruesch, Naples, Italy
| | - Simona Alfano
- IVIRMA Global Research Alliance, GENERA, Clinica Ruesch, Naples, Italy
| | - Ramona Carmelo
- IVIRMA Global Research Alliance, GENERA, Clinica Ruesch, Naples, Italy
| | | | - Carlo Alviggi
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Maria Rosaria Campitiello
- Department of Obstetrics and Gynecology and Physiopathology of Human Reproduction, ASL Salerno, Salerno, Italy
| | - Laura Rienzi
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy; Department of Biomolecular Sciences, University of Urbino "Carlo Bo", Urbino, Italy
| | | | - Roberta Venturella
- Dipartimento di Medicina Clinica e Sperimentale, Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
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Kao TC, Hsieh YC, Yang IJ, Wu MY, Chen MJ, Yang JH, Chen SU. Response to comment on "Progestin-primed ovarian stimulation versus GnRH antagonist protocol in poor responders: Risk of premature LH surge and outcome of oocyte retrieval". J Formos Med Assoc 2024; 123:422-423. [PMID: 37709572 DOI: 10.1016/j.jfma.2023.08.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/16/2023] Open
Affiliation(s)
- Tzu-Ching Kao
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yun-Chiao Hsieh
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ih-Jane Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan
| | - Ming-Yih Wu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Jou Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan; Livia Shangyu Wan Chair Professor of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jehn-Hsiahn Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Shee-Uan Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan.
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Braga DPDAF, Setti A, Carrilho E, Guilherme P, Iaconelli A, Borges E. Progesterone-primed cycles result in slower embryos without compromising implantation potential and with the advantages of oral administration and potential cost reduction. F&S SCIENCE 2024; 5:43-49. [PMID: 38061461 DOI: 10.1016/j.xfss.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 12/01/2023] [Accepted: 12/01/2023] [Indexed: 02/16/2024]
Abstract
OBJECTIVE To study the impact of the use of progesterone on embryo morphokinetics and on the outcomes of intracytoplasmic sperm injection cycles. DESIGN Cohort study. SETTING Private university-affiliated in vitro fertilization center. PATIENT(S) This study included 236 freeze-all intracytoplasmic sperm injection cycles and the resultant 2,768 injected oocytes cultured in a time-lapse imaging incubation system. Patients were matched by age and divided into groups depending on the protocol used to prevent the luteinizing hormone surge: progestin-primed (144 cycles and 1,360 embryos) and gonadotropin hormone-releasing hormone (GnRH) antagonist (144 cycles and 1,408 embryos) groups. INTERVENTION(S) The kinetic recorded markers were time to pronuclear appearance and fading, time to 2-8 cells, time to morulation, time to start of blastulation, and time to blastulation. The durations of cell cycles and time to complete synchronous divisions were calculated. The Known Implantation Data Score ranking was recorded. Morphokinetics and clinical outcomes were compared between the groups. MAIN OUTCOME MEASURE(S) Embryo morphokinetics and clinical outcomes. RESULTS Slower time to pronuclear appearance, time to 2 cells, time to 7 cells, time to start of blastulation, and time to blastulation were observed in embryos derived from progestin-primed cycles than in those from the GnRH antagonist group. No significant differences were noted in any other morphokinetic milestone. Significantly higher cancellation and implantation rates were observed in the progestin-primed group. However, no significant differences were noted in the pregnancy and miscarriage rates. The expenses for treatment using premature GnRH antagonist and progestins were US$318.18 and US$11.05, respectively. CONCLUSIONS Exogenous progesterone replaces the GnRH antagonist for the prevention of premature luteinizing hormone surge, in freeze-all cycles, with the advantage of oral administration and potential cost reduction.
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Affiliation(s)
- Daniela Paes de Almeida Ferreira Braga
- Fertility/FERTGROUP- Medicina Reprodutiva, Scientific Research, Av. Brigadeiro Luis Antonio, São Paulo, Brazil; Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, Rua Vieira Maciel, São Paulo, Brazil.
| | - Amanda Setti
- Fertility/FERTGROUP- Medicina Reprodutiva, Scientific Research, Av. Brigadeiro Luis Antonio, São Paulo, Brazil; Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, Rua Vieira Maciel, São Paulo, Brazil
| | - Edward Carrilho
- Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, Rua Vieira Maciel, São Paulo, Brazil; Fertility/FERTGROUP- Medicina Reprodutiva, Clinical Departament, Av. Brigadeiro Luis Antonio, São Paulo, Brazil
| | - Patrícia Guilherme
- Fertility/FERTGROUP- Medicina Reprodutiva, IVF Laboratory Av. Brigadeiro Luis Antonio, São Paulo, Brazil
| | - Assumpto Iaconelli
- Fertility/FERTGROUP- Medicina Reprodutiva, Clinical Departament, Av. Brigadeiro Luis Antonio, São Paulo, Brazil
| | - Edson Borges
- Fertility/FERTGROUP- Medicina Reprodutiva, Scientific Research, Av. Brigadeiro Luis Antonio, São Paulo, Brazil; Fertility/FERTGROUP- Medicina Reprodutiva, Clinical Departament, Av. Brigadeiro Luis Antonio, São Paulo, Brazil
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Zhou R, Dong M, Huang L, Wang S, Wang Z, Xu L, Zhang X, Liu F. Comparison of Cumulative Live Birth Rates Between Progestin and GnRH Analogues in Preimplantation Genetic Testing Cycles. J Clin Endocrinol Metab 2023; 109:217-226. [PMID: 37450562 DOI: 10.1210/clinem/dgad397] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 06/24/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
CONTEXT Progestins have recently been used as an alternative for gonadotropin-releasing hormone (GnRH) analogues to prevent premature luteinizing hormone surge due to the application of vitrification technology. However, the long-term efficacy and safety of a progestin-primed ovarian stimulation (PPOS) regimen, including oocyte competence, cumulative live birth rate (LBR), and offspring outcomes, remain to be investigated. OBJECTIVE To compare cumulative LBR of preimplantation genetic testing (PGT) cycles between a PPOS regimen and GnRH analogues. METHODS This was a retrospective cohort study at a tertiary academic medical center. A total of 967 patients with good prognosis were categorized into 3 groups, of which 478 patients received a long GnRH agonist, 248 patients received a GnRH antagonist, and 250 received a PPOS regimen. Medroxyprogesterone 17-acetate was the only progestin used in the PPOS regimen. The primary outcome was cumulative LBR. Secondary outcomes included time to live birth, cumulative rates of biochemical and clinical pregnancy and pregnancy loss, and perinatal outcomes. RESULTS The PPOS regimen was negatively associated with cumulative LBR compared with GnRH antagonists and GnRH agonists (28.4% vs 40.7% and 42.7%). The average time to live birth was significantly shorter with GnRH antagonists than with the PPOS regimen. The cumulative biochemical and clinical pregnancy rates were also lower in the PPOS regimen than GnRH analogues, while cumulative pregnancy loss rates were similar across groups. Furthermore, the number and ratio of good-quality blastocysts were significantly reduced in the PPOS regimen compared with GnRH analogues. In addition, perinatal outcomes were comparable across 3 groups. CONCLUSION A PPOS regimen may be adversely affect cumulative LBR and blastocyst quality in women with good prognosis compared with GnRH analogues in PGT cycles.
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Affiliation(s)
- Ruiqiong Zhou
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Mei Dong
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Li Huang
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Songlu Wang
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Zhaoyi Wang
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Liqing Xu
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Xiqian Zhang
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
| | - Fenghua Liu
- Center for Reproductive Medicine, Guangdong Women and Children Hospital, Guangzhou 511400, Guangdong Province, China
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Nie Y, Guo W, Shen X, Xie Y, Zeng Y, Gao H, Liu Y, Wang L. The cumulative live birth rates of 18 593 women with progestin-primed ovarian stimulation-related protocols and frozen-thawed transfer cycles. Hum Reprod Open 2023; 2024:hoad051. [PMID: 38188854 PMCID: PMC10769816 DOI: 10.1093/hropen/hoad051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 11/20/2023] [Indexed: 01/09/2024] Open
Abstract
STUDY QUESTION What are the odds of achieving pregnancy when adopting progestin-primed ovarian stimulation (PPOS)-related protocols combined with repetitive frozen-thawed transfer (FET) cycles in patients with different clinical characteristics? SUMMARY ANSWER The cumulative live birth rates (CLBRs) of women undergoing different PPOS-related protocols can be significantly and consistently enhanced within six FET cycles when the female age is <40 years (or even <45 years) and when >5 oocytes are retrieved, regardless of antral follicle count (AFC). WHAT IS KNOWN ALREADY There have been numerous studies on the live birth rate of the first FET cycle in patients with PPOS-related protocols. These studies have focused mainly on comparing pregnancy outcomes with those of other stimulation protocols. However, owing to the unique features of the PPOS-related strategy, such as its flexible timing of oocyte retrieval and repeated transfer of frozen embryos, studies using the CLBR as an overall indicator of success and investigating which types of patients would benefit from this protocol are lacking. STUDY DESIGN SIZE DURATION This retrospective cohort study included 18 593 women who underwent PPOS-related protocols (dydrogesterone + hMG, medroxyprogesterone acetate + hMG, micronized progesterone + hMG treatment, and luteal-phase ovarian stimulation protocol) from 1 March 2011 to 31 September 2022 in our centre. PARTICIPANTS/MATERIALS SETTING METHODS The population was categorized by female age, number of oocytes retrieved, and AFC in the analysis of CLBR within six FET cycles. The age groups (Groups 1-5, respectively) were <30, 30-34, 35-39, 40-44, and ≥45 years. The number of oocytes retrieved was grouped as 1-5, 6-10, 11-15, 16-20, and >20. AFC was grouped as <5, 5-10, 11-15, and >15. The Kaplan-Meier analysis (optimistic method), which hypothesized that patients who did not continue treatment had the same chance of achieving a live birth as those who continued, and the competing risk method (conservative method) which hypothesized they had no chance of achieving a live birth, were applied. In further analyses, the Cox model and Fine-Gray model were adopted: the former corresponds to the optimistic scenario, and the latter corresponds to the pessimistic scenario. MAIN RESULTS AND THE ROLE OF CHANCE CLBR had a declining trend with female age over six FET cycles (Groups 1-5, respectively: optimistic: 96.9%, 96.6%, 91.4%, 67.3%, and 11.7%; conservative: 87.3%, 85.0%, 74.0%, 41.3%, and 7.5%), requiring more FET cycles to achieve a success rate of at least 50% (Groups 1-5, respectively: optimistic: 2, 2, 2, 4, and >6 cycles; conservative: 2, 2, 2, >,6 and >6 cycles). CLBR showed an increasing trend with the number of oocytes retrieved (Groups 1-5, respectively: optimistic: 93.8%, 94.3%, 95.8%, 96.0%, and 95.6%; conservative: 66.2%, 78.3%, 85.6%, 88.9%, and 91.0%). All groups needed the same number of FET cycles to achieve a success rate of at least 50% (Groups 1-5, respectively: optimistic: 2, 2, 2, 2, and 2 cycles; conservative: 2, 2, 2, 2, and 2 cycles). Furthermore, the CLBR within six FET cycles had an increasing trend with AFC number (Groups 1-4, respectively: optimistic: 89.2%, 94.8%, 95.9%, and 96.3%; conservative: 67.4%, 78.2%, 83.9%, and 88.1%), with all four groups achieving a success rate of at least 50% by the second FET cycle. LIMITATIONS REASONS FOR CAUTION The current research is limited by its retrospective design and single-centre nature, which may restrict the generalizability of our findings. WIDER IMPLICATIONS OF THE FINDINGS This work describes two models (the Kaplan-Meier analysis and the competing risk method) to evaluate the clinical outcome of patients using PPOS-related protocols, which are especially useful for patients of advanced age or those with diminished ovarian reserve. Our findings encourage patients below 45 years old, especially younger than 40 years, and patients with lower AFCs and fewer retrieved oocytes to try this new protocol. Moreover, this study demonstrates the degree of improvement in the CLBR within six FET cycles for patients with different clinical characteristics, providing a valuable point of reference to determine whether to continue ART after a transfer failure. STUDY FUNDING/COMPETING INTERESTS The study was supported by grants from the National Natural Science Foundation of China (82071603 to L.W., 82001502 to Y.L.). There are no conflicts of interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Yunhan Nie
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Wenya Guo
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Xi Shen
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yating Xie
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yuqi Zeng
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Hongyuan Gao
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yali Liu
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Li Wang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
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Liu S, Liu X, Li H, Liu M, Lv Y, Li Y. Clomiphene citrate priming increases sensitivity during ovarian stimulation in poor ovarian responders undergoing in vitro fertilization treatment: a retrospective cohort study. HUM FERTIL 2023; 26:1080-1086. [PMID: 35950570 DOI: 10.1080/14647273.2022.2109069] [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: 10/19/2021] [Accepted: 02/17/2022] [Indexed: 11/04/2022]
Abstract
This single-centre retrospective cohort study aimed to investigate whether a clomiphene citrate (CC) priming protocol could increase ovarian sensitivity in poor ovarian responders. It included 294 patients (374 ovarian stimulation cycles). Of these, 193 cycles were treated by a CC priming antagonist protocol (study group) and 181 by the classical flexible gonadotropin-releasing hormone antagonist protocol (control group). Stimulation data and laboratory and clinical outcomes were compared between the groups. The results showed that in the study group, total gonadotropin dosage and dosage per follicle were considerably lower, the follicle-to-oocyte index was significantly higher, and the gonadotropin duration was shorter. After adjusting for potential confounders, multivariate regression analysis showed that cumulative ongoing pregnancy remained comparable between the groups (adjusted odds ratio: 0.761, 95% confidence interval: 0.300-1.933, p = 0.566). Age, body mass index, gonadotropin dosage per follicle, and the follicle-to-oocyte index were negatively associated with the reproductive outcomes. The result of the sensitivity analysis showed that patients in the study group were administered less gonadotropin at a lower gonadotropin dosage per follicle and for a shorter duration. In conclusion, the CC priming antagonist protocol offered a convenient and patient-friendly way to increase ovarian sensitivity during ovarian stimulation in poor ovarian responders.
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Affiliation(s)
- Shan Liu
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xinyu Liu
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Huanhuan Li
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Minghui Liu
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yasu Lv
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yuan Li
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, 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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Martirosyan YO, Silachev DN, Nazarenko TA, Birukova AM, Vishnyakova PA, Sukhikh GT. Stem-Cell-Derived Extracellular Vesicles: Unlocking New Possibilities for Treating Diminished Ovarian Reserve and Premature Ovarian Insufficiency. Life (Basel) 2023; 13:2247. [PMID: 38137848 PMCID: PMC10744991 DOI: 10.3390/life13122247] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/18/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023] Open
Abstract
Despite advancements in assisted reproductive technology (ART), achieving successful pregnancy rates remains challenging. Diminished ovarian reserve and premature ovarian insufficiency hinder IVF success-about 20% of in vitro fertilization (IVF) patients face a poor prognosis due to a low response, leading to higher cancellations and reduced birth rates. In an attempt to address the issue of premature ovarian insufficiency (POI), we conducted systematic PubMed and Web of Science research, using keywords "stem cells", "extracellular vesicles", "premature ovarian insufficiency", "diminished ovarian reserve" and "exosomes". Amid the complex ovarian dynamics and challenges like POI, stem cell therapy and particularly the use of extracellular vesicles (EVs), a great potential is shown. EVs trigger paracrine mechanisms via microRNAs and bioactive molecules, suppressing apoptosis, stimulating angiogenesis and activating latent regenerative potential. Key microRNAs influence estrogen secretion, proliferation and apoptosis resistance. Extracellular vesicles present a lot of possibilities for treating infertility, and understanding their molecular mechanisms is crucial for maximizing EVs' therapeutic potential in addressing ovarian disorders and promoting reproductive health.
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Affiliation(s)
- Yana O. Martirosyan
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
| | - Denis N. Silachev
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
- Department of Functional Biochemistry of Biopolymers, A.N. Belozersky Research Institute of Physico-Chemical Biology, Moscow State University, 119992 Moscow, Russia
| | - Tatiana A. Nazarenko
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
| | - Almina M. Birukova
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
| | - Polina A. Vishnyakova
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
- Research Institute of Molecular and Cellular Medicine, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | - Gennadiy T. Sukhikh
- V.I. Kulakov National Medical Research Center for Obstetrics Gynecology and Perinatology, Ministry of Healthcare of Russian Federation, 117997 Moscow, Russia; (T.A.N.); (A.M.B.); (P.A.V.); (G.T.S.)
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Li J, Li Y, Li M, Zhao X, Zheng W, Zhang J, Zhang Y, Li J, Guan Y. Analysis of cumulative live birth rate outcomes of three ovarian stimulation protocols in patients after laparoscopic cystectomy of ovarial endometrioma: a retrospective cohort study. Reprod Health 2023; 20:126. [PMID: 37644567 PMCID: PMC10464272 DOI: 10.1186/s12978-023-01671-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/16/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Previous studies have reported that after laparoscopic cystectomy of ovarial endometrioma, the ovarian response to gonadotropin (Gn) significantly decreased. However, for patients with diminished ovarian reserve (DOR) after ovarian surgery, how to choose the most appropriate controlled ovarian hyperstimulation protocol has not been concluded. Compared with the traditional agonist regimen, the gonadotropin (Gn)-releasing hormone (GnRH) antagonist, microstimulation, and progestin-primed ovarian stimulation (PPOS) protocols are simple to operate and have a shorter cycle, which are often used in patients with DOR. So the purpose of our study is to compare the assisted reproductive outcomes of these three controlled ovarian hyperstimulation protocols in patients with DOR following laparoscopic cystectomy of ovarial endometrioma. METHODS In this retrospective cohort study, 89 patients with DOR who had undergone in vitro fertilisation/intracytoplasmic sperm injection at the Department of Reproductive Medicine at the Third Affiliated Hospital of Zhengzhou University from 1 to 2018 to 31 December 2020 were included. According to the controlled ovarian hyperstimulation protocols employed, the patients were divided into GnRH antagonist (38 patients), PPOS (27 patients), and microstimulation (24 patients) groups. The basic data and clinical outcomes of the three groups were compared. The main outcome measure was the cumulative live birth rate. RESULTS No significant differences in the age of the female patients and their spouses and female patients' body mass index and basal endocrine levels (follicle-stimulating hormone and oestradiol) were noted among the three groups (P > 0.05). The GnRH antagonist group had higher antral follicle counts, greater endometrial thickness on the human chorionic Gn injection day, greater number of oocytes retrieved, and higher two pronuclear embryo counts than did the other two groups. However, the starting dosage of Gn was lower in the GnRH antagonist group than in the other two groups. The microstimulation group had a significantly higher oocyte output rate and high-quality embryo rate than did the other two groups (P < 0.05). No significant differences in the total dosage of Gn, cumulative pregnancy rate, cumulative live birth rate, viable embryo rate, and blastocyst formation rate were observed among the three groups (P > 0.05). CONCLUSION In conclusion, for patients aged under 40 years who experienced DOR after laparoscopic cystectomy of ovarial endometrioma, GnRH antagonist protocol and PPOS protocol can obtain better ovulation induction outcomes and cumulative live birth rate than microstimulation protocol, and are more suitable ovulation induction protocols.
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Affiliation(s)
- Jiaheng Li
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Yijiang Li
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Mengnuo Li
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Xianling Zhao
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Wei Zheng
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Junwei Zhang
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Yuchao Zhang
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Jing Li
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
| | - Yichun Guan
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan China
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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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Doğan Durdağ G, Çağlar Aytaç P, Alkaş Yağınç D, Yetkinel S, Çok T, Şimşek E. Comparison of fixed and flexible progestin-primed ovarian stimulation protocols to prevent premature luteinization in patients with diminished ovarian reserve. Arch Gynecol Obstet 2023; 308:579-586. [PMID: 37179254 DOI: 10.1007/s00404-023-07071-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
PURPOSE Flexible progestin-primed ovarian stimulation (PPOS) protocol is demonstrated to be effective in suppressing premature luteinization in few studies. We aimed to compare fixed and flexible PPOS protocols in preventing premature luteinization in patients with diminished ovarian reserve. METHODS This retrospective cohort study included patients with a diminished ovarian reserve who were administered PPOS protocols for pituitary suppression during ovarian stimulation in a tertiary center in between January 2019 and June 2022. At fixed protocol, 20 mg/day dydrogesterone was started in cycle day two or three along with gonadotropins and continued until trigger day. In contrast, at flexible protocol, 20 mg/day dydrogesterone was commenced when the leading follicle reached 12 mm or serum estradiol (E2) level was > 200 pg/mL. RESULTS A total of 125 patients, of whom 83 were administered fixed PPOS protocol and 42 were administered flexible PPOS protocol, were included in the analysis. Both groups had similar baseline characteristics and cycle parameters, including total days of gonadotropin administration and total gonadotropin dose (p > 0.05). Premature luteinization occurred at 7.2% and 11.9% of patients in fixed and flexible PPOS protocols, respectively (p = 0.505). Retrieved oocytes numbers, metaphase II oocyte numbers, and 2PN numbers were also similar (p > 0.05). Clinical pregnancy rates per transfer were 52.5% in fixed and 36.4% in flexible protocols (p = 0.499). CONCLUSION Both fixed and flexible PPOS protocols had statistically similar outcomes in preventing premature luteinization and other cycle parameters. The flexible PPOS protocol seems to be as effective as the fixed PPOS protocol for patients with diminished ovarian reserve; however, further prospective studies should be conducted to validate the results of our research.
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Affiliation(s)
- Gülşen Doğan Durdağ
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey.
| | - Pınar Çağlar Aytaç
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey
| | - Didem Alkaş Yağınç
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey
| | - Selçuk Yetkinel
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey
| | - Tayfun Çok
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey
| | - Erhan Şimşek
- Department of Gynecology and Obstetrics, Başkent University Faculty of Medicine, Adana Dr. Turgut Noyan Application and Research Hospital, Adana, Turkey
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Wu S, Li Y, Wu G, Wu H. Nomogram to predict FSH starting dose in poor ovarian response women in progestin primed ovarian stimulation protocol. BMC Womens Health 2023; 23:202. [PMID: 37118751 PMCID: PMC10148485 DOI: 10.1186/s12905-023-02327-x] [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: 03/31/2022] [Accepted: 04/03/2023] [Indexed: 04/30/2023] Open
Abstract
Prediction of individual ovarian response to exogenous gonadotropin is a cornerstone for success and safety in all controlled ovarian stimulation (COS) protocols. Providing the best FSH starting dose according to each woman's own characteristics is the key to the success of individualized treatment. The objective of this investigation was to evaluate the potential application of a novel nomogram based on antral follicle counting (AFC), anti-Müllerian hormone (AMH) and body mass index (BMI) as a tool to optimize the follicle-stimulating hormone (FSH) starting dose in women with poor ovarian response in in-vitro fertilization (IVF)/intra-cytoplasmic sperm injection (ICSI) cycles in progestin-primed ovarian stimulation (PPOS). We performed a retrospective analysis involving 130 poor ovarian responders undergoing IVF/ICSI cycles in a PPOS protocol from June 2017 to February 2019 in our reproductive center. The individual FSH starting dose was selected according to patients' clinical history and characteristics. The influence of variables including age, BMI, AMH and AFC on the FSH starting dose was assessed through multiple regression analysis. We used the variables reaching the statistical significance for calculation for the final predictive model. In the univariate analysis, BMI, AMH and AFC were significant (P < 0.05) predictors of FSH starting dose, age was canceled. In the multivariate analysis, BMI, AMH and AFC remained significant (P < 0.05). According to the nomogram, 118 patients (90.77% of 130) would have received a higher FSH starting dose and 12 patients (9.23% of 130) a lower FSH starting dose than practice dose. The application of the nomogram based on three variables easily determined in clinical practice: BMI, AMH and AFC would lead to a more tailored FSH starting dose in women with poor ovarian response.
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Affiliation(s)
- Shuxie Wu
- Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200080, China
| | - Yanping Li
- Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, 410000, China
| | - Gao Wu
- Department of Pharmacy, First Affiliated Hospital of Naval Military Medical University, Shanghai, 200081, China
| | - Hanbin Wu
- Clinical Pharmacy, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.
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Zhou R, Dong M, Huang L, Wang S, Fan L, Liang X, Zhang X, Liu F. Comparison of cumulative live birth rates between progestin-primed ovarian stimulation protocol and gonadotropin-releasing hormone antagonist protocol in different populations. Front Endocrinol (Lausanne) 2023; 14:1117513. [PMID: 37143731 PMCID: PMC10151746 DOI: 10.3389/fendo.2023.1117513] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/27/2023] [Indexed: 05/06/2023] Open
Abstract
Objective To compare cumulative live birth rate (LBR) between progestin-primed ovarian stimulation (PPOS) and GnRH antagonist protocols of preimplantation genetic testing (PGT) cycles in different populations. Methods This was a retrospective cohort study. A total of 865 patients were enrolled and separate analyses were performed for three populations: 498 patients with predicted normal ovarian response (NOR), 285 patients with PCOS, and 82 patients with predicted poor ovarian response (POR). The primary outcome was cumulative LBR for one oocyte retrieval cycle. The results of response to ovarian stimulation were also investigated, including numbers of oocytes retrieved, MII oocytes, 2PN, blastocysts, good-quality blastocysts, and usable blastocysts after biopsy, as well as rates of oocyte yield, blastocyst formation, good-quality blastocysts, and moderate or severe OHSS. Univariable and multivariable logistic regression analyses were used to identify potential confounders that may be independently associated with cumulative live birth. Results In NOR, the cumulative LBR of PPOS protocol was significantly lower than that of GnRH antagonists (28.4% vs. 40.7%; P=0.004). In multivariable analysis, the PPOS protocol was negatively associated with cumulative LBR (adjusted OR=0.556; 95% CI, 0.377-0.822) compared to GnRH antagonists after adjusting for potential confounders. The number and ratio of good-quality blastocysts were significantly reduced in PPOS protocol compared to GnRH antagonists (2.82 ± 2.83 vs. 3.20 ± 2.79; P=0.032 and 63.9% vs. 68.5%; P=0.021), while numbers of oocytes, MII oocytes and 2PN did not show any significant difference between GnRH antagonist and PPOS protocols. PCOS patients had similar outcomes as NOR. The cumulative LBR of PPOS group appeared to be lower than that of GnRH antagonists (37.4% vs. 46.1%; P=0.151), but not significantly. Meanwhile, the proportion of good-quality blastocysts in PPOS protocol was also lower compared to GnRH antagonists (63.5% vs. 68.9%; P=0.014). In patients with POR, the cumulative LBR of PPOS protocol was comparable to that of GnRH antagonists (19.2% vs. 16.7%; P=0.772). There was no statistical difference in the number and rate of good-quality blastocysts between the two protocols in POR, while the proportion of good-quality blastocysts appeared to be higher in PPOS group compared to GnRH antagonists (66.7% vs. 56.3%; P=0.182). In addition, the number of usable blastocysts after biopsy was comparable between the two protocols in three populations. Conclusion The cumulative LBR of PPOS protocol in PGT cycles is lower than that of GnRH antagonists in NOR. In patients with PCOS, the cumulative LBR of PPOS protocol appears to be lower than that of GnRH antagonists, albeit lacking statistical difference, whereas in patients with diminished ovarian reserve, the two protocols were comparable. Our findings suggest the need for caution when choosing PPOS protocol to achieve live births, especially for normal and high ovarian responders.
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Affiliation(s)
| | | | | | | | | | | | | | - Fenghua Liu
- *Correspondence: Fenghua Liu, ; Xiqian Zhang,
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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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Kao TC, Hsieh YC, Yang IJ, Wu MY, Chen MJ, Yang JH, Chen SU. Progestin-primed ovarian stimulation versus GnRH antagonist protocol in poor responders: Risk of premature LH surge and outcome of oocyte retrieval. J Formos Med Assoc 2023; 122:29-35. [PMID: 36123235 DOI: 10.1016/j.jfma.2022.08.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/28/2022] [Accepted: 08/31/2022] [Indexed: 01/10/2023] Open
Abstract
PURPOSE For poor ovarian responders (PORs), gonadotropin-releasing hormone (GnRH) antagonist was commonly used for prevention of premature LH surge during controlled ovarian stimulation (COS) over the past two decades. The application of progestin-primed ovarian stimulation (PPOS) recently increased, but the role of PPOS for PORs was uncertain. We aimed to analyze the incidence of premature luteinizing hormone (LH) surge and the outcome of oocyte retrieval among PPOS and GnRH antagonist protocol for PORs. METHODS This was a single-center retrospective study, which enrolled the PORs (defined by the Bologna criteria) undergoing COS with PPOS or flexible GnRH antagonist protocol during January 2018 to December 2021. We compared the incidence of premature LH surge (LH > 10 mIU/mL) and the outcome of oocyte retrieval between the PPOS group and the GnRH antagonist group. RESULTS A total of 314 women were recruited, with 54 in the PPOS group and 260 in the GnRH antagonist group. The PPOS group had lower incidence of premature LH surges compared with the GnRH antagonist protocol group (5.6% vs 16.9%, P value 0.035). There was no significant difference between the two groups regarding the number of oocytes retrieved (3.4 vs 3.8, P value 0.066) and oocyte retrieval rates (88.9% vs 88.0%, P value 0.711). CONCLUSION Compared with PPOS, GnRH antagonist protocol had higher risk of premature LH surges for PORs but may not affect pregnancy rates. PPOS is suitable for oocyte or embryo cryopreservation, but should not totally replace GnRH antagonist protocol for patients undergoing in vitro fertilization (IVF).
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Affiliation(s)
- Tzu-Ching Kao
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yun-Chiao Hsieh
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ih-Jane Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan
| | - Ming-Yih Wu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Jou Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan; Livia Shangyu Wan Chair Professor of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jehn-Hsiahn Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Shee-Uan Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan.
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Liu A, Li J, Shen H, Zhang L, Li Q, Zhang X. Progestin-primed ovarian stimulation protocol with or without clomiphene citrate for poor ovarian responders: a retrospective cohort study. BMC Womens Health 2022; 22:527. [PMID: 36528555 PMCID: PMC9759868 DOI: 10.1186/s12905-022-02126-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To explore the efficacy of progestin-primed ovarian stimulation (PPOS) combined with clomiphene citrate (CC) versus PPOS protocol used alone on cycle characteristics and pregnancy outcomes for women with the poor ovarian response (POR). METHODS We performed a retrospective cohort study and a total of 578 POR patients who underwent IVF/ICSI cycles were collected and divided into Group A (HMG 300 IU/d + MPA 10 mg/d) and Group B (HMG 300 IU/d + MPA 10 mg/d + CC 50 mg/d). The primary outcome measure was the number of oocytes retrieved, other outcome measures were cycle characteristics and clinical pregnancy rate. RESULTS The baseline information between the two groups were not statistically significant (P > 0.05). Compared with Group A, Group B had a lower total dose of human menopausal gonadotrophin (HMG) (2998.63 ± 1051.09 vs. 3399.18 ± 820.75, P < 0.001) and the duration of stimulation (10.21 ± 3.56 vs. 11.27 ± 2.56, P < 0.001). Serum luteinizing hormone level was higher in Group B on human chorionic gonadotrophin injection day (P < 0.001). The number of oocyte for retrieval, maturation, and fertilization were significantly lower in Group B than that in Group A (P < 0.001). However, the oocyte retrieval rate, maturation rate, fertilization rate, and viable embryo rate showed no statistical difference in the two groups (P > 0.05). After adjusting for confounders, the clinical pregnancy rate (OR 1.286; 95% CI 0.671-2.470) and live birth rate (OR 1.390; 95% CI 0.478-3.990) were comparable between the two groups. CONCLUSIONS PPOS protocol combined with CC reduces the total dose of HMG and the duration of stimulation, and can also achieve similar oocyte yields and clinical pregnancy rate compared with the PPOS protocol used alone in poor ovarian responders.
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Affiliation(s)
- Ahui Liu
- grid.412643.60000 0004 1757 2902The First Clinical Medical College of Lanzhou University, The First Hospital of Lanzhou University, Lanzhou, Gansu China
| | - Jie Li
- grid.415954.80000 0004 1771 3349The China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun City, 130033 Jilin Province China
| | - Haofei Shen
- grid.412643.60000 0004 1757 2902The First Clinical Medical College of Lanzhou University, The First Hospital of Lanzhou University, Lanzhou, Gansu China
| | - Lili Zhang
- grid.412643.60000 0004 1757 2902The First Clinical Medical College of Lanzhou University, The First Hospital of Lanzhou University, Lanzhou, Gansu China
| | - Qiuyuan Li
- grid.412643.60000 0004 1757 2902The First Clinical Medical College of Lanzhou University, The First Hospital of Lanzhou University, Lanzhou, Gansu China
| | - Xuehong Zhang
- grid.412643.60000 0004 1757 2902The First Clinical Medical College of Lanzhou University, The First Hospital of Lanzhou University, Lanzhou, Gansu China ,Key Laboratory for Reproductive Medicine and Embryo of Gansu Province, No. 1, Donggangxi Rd, Chengguan District, Lanzhou City, 730000 Gansu Province China
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Wang Q, Wan Q, Bu X, Feng Q, Li T, Lv X, Meng X, Chen M, Qian Y, Yang Y, Geng L, Zhong Z, Tang X, Ding Y. Nomogram models to predict low fertilisation rate and total fertilisation failure in patients undergoing conventional IVF cycles. BMJ Open 2022; 12:e067838. [PMID: 36428025 PMCID: PMC9703318 DOI: 10.1136/bmjopen-2022-067838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES To establish visualised prediction models of low fertilisation rate (LFR) and total fertilisation failure (TFF) for patients in conventional in vitro fertilisation (IVF) cycles. DESIGN A retrospective cohort study. SETTING Data from August 2017 to August 2021 were collected from the electronic records of a large obstetrics and gynaecology hospital in Sichuan, China. PARTICIPANTS A total of 11 598 eligible patients who underwent the first IVF cycles were included. All patients were randomly divided into the training group (n=8129) and the validation group (n=3469) in a 7:3 ratio. PRIMARY OUTCOME MEASURE The incidence of LFR and TFF. RESULTS Logistic regressions showed that ovarian stimulation protocol, primary infertility and initial progressive sperm motility were the independent predictors of LFR, while serum luteinising hormone and P levels before human chorionic gonadotropin injection and number of oocytes retrieved were the critical predictors of TFF. And these indicators were incorporated into the nomogram models. According to the area under the curve values, the predictive ability for LFR and TFF were 0.640 and 0.899 in the training set and 0.661 and 0.876 in the validation set, respectively. The calibration curves also showed good concordance between the actual and predicted probabilities both in the training and validation group. CONCLUSION The novel nomogram models provided effective methods for clinicians to predict LFR and TFF in traditional IVF cycles.
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Affiliation(s)
- Qiaofeng Wang
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Qi Wan
- Department of Reproductive Medicine, Chengdu Jinjiang Hospital for Women's and Children's Health, Chengdu, China
- Department of Gynecology and Obstetrics, Sichuan University, Chengdu, China
| | - Xiaoqing Bu
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Qian Feng
- Department of Gynecology, Chongqing City Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Tian Li
- Department of Reproductive Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xingyu Lv
- Department of Gynecology and Obstetrics, Sichuan University, Chengdu, China
| | - Xiangqian Meng
- Department of Gynecology and Obstetrics, Sichuan University, Chengdu, China
| | - Mingxing Chen
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yue Qian
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yin Yang
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Lihong Geng
- Department of Gynecology and Obstetrics, Sichuan University, Chengdu, China
| | - Zhaohui Zhong
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Xiaojun Tang
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yubin Ding
- School of Public Health, Chongqing Medical University, Chongqing, China
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Chen H, Teng XM, Sun ZL, Yao D, Wang Z, Chen ZQ. Comparison of the cumulative live birth rates after 1 in vitro fertilization cycle in women using gonadotropin-releasing hormone antagonist protocol vs. progestin-primed ovarian stimulation: a propensity score-matched study. Fertil Steril 2022; 118:701-712. [PMID: 35940929 DOI: 10.1016/j.fertnstert.2022.06.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 06/12/2022] [Accepted: 06/13/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To determine whether gonadotropin-releasing hormone (GnRH) antagonist protocol can improve cumulative live birth rates (CLBRs) and shorten the time to live birth (TTLB) in unselected patients compared with progestin-primed ovarian stimulation (PPOS). DESIGN A propensity score-matched retrospective cohort study design. SETTING Tertiary-care academic medical center. PATIENT(S) A total of 6,520 women with infertility aged 20-50 years were included. INTERVENTION(S) Patients underwent either the GnRH antagonist protocol (n = 5,004) or PPOS (n = 1,516) on the basis of the assessment of the attending physicians. One-to-one propensity score matching was performed with a caliper of 0.02. Women who were not matched were excluded from the analyses. MAIN OUTCOME MEASURE(S) The CLBR of which the ongoing status had to be achieved within 22 months from the day of ovarian stimulation and TTLB. RESULT(S) Each group comprised 1,424 couples after propensity score matching, and the baseline demographic characteristics of the couples after matching were comparable between the 2 groups. The cycle cancellation rate was significantly lower in the GnRH antagonist group than in the PPOS group (12.9% vs. 19.6%). The implantation rate, clinical pregnancy rate, ongoing pregnancy rate, and live birth rate per transfer were comparable between the 2 groups. However, CLBRs after 1 complete IVF cycle were significantly higher in the GnRH antagonist group than in the PPOS group (36.0% vs. 32.2%; Risk ratio = 1.12; 95% confidence interval [CI], 1.01-1.24). The average TTLB was significantly shorter in the GnRH antagonist group than in the PPOS group (9.3 months vs. 12.4 months). Using the Kaplan-Meier analysis, the cumulative incidence of ongoing pregnancy leading to live birth was significantly higher in the GnRH antagonist group than in the PPOS group (85.1% vs. 66.1%, Log-rank test). A Cox proportional hazard model revealed that women who underwent the antagonist protocol were 2.32 times more likely to achieve a live birth than those who used PPOS (hazard ratio [HR] = 2.32; 95% CI, 1.91-2.83). Subgroup analysis revealed that women who used the antagonist protocol were more likely to achieve a live birth than women who used PPOS across the 3 antral follicle count (AFC) strata (AFC ≤ 5, AFC 6-15, and AFC > 15), 2 age strata (<35 and ≥35 years), and first cycle or repeated cycle. The difference was greatest among women whose AFC was ≤5 and who were aged ≥35 years, effectively becoming smaller in the group with high ovarian reserve and younger age. CONCLUSION(S) In unselected women undergoing IVF, the GnRH antagonist protocol was associated with a higher CLBR and a shorter TTLB compared with PPOS.
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Affiliation(s)
- Hong Chen
- Center of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Xiao Ming Teng
- Center of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Zi Li Sun
- Department of Obstetrics & Gynaecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Di Yao
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Zheng Wang
- Department of Integrated Traditional Chinese and Western Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Zhi Qin Chen
- Center of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China.
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Di M, Wang X, Wu J, Yang H. Ovarian stimulation protocols for poor ovarian responders: a network meta-analysis of randomized controlled trials. Arch Gynecol Obstet 2022; 307:1713-1726. [PMID: 35689674 DOI: 10.1007/s00404-022-06565-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 04/06/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate the efficacy of manifold ovarian stimulation protocols for patients with poor ovarian response. METHODS PubMed, Embase, Cochrane Library and Web of Science were systematically searched until February 14, 2021. Primary outcomes included clinical pregnancy rate per initiating cycle and low risk of cycle cancellation. Secondary outcomes included number of oocytes retrieved, number of metaphase II (MII) oocytes, number of embryos obtained, number of transferred embryos, endometrial thickness on triggering day and estradiol (E2) level on triggering day. The network plot, league table, rank probabilities and forest plot of each outcome measure were drawn. Therapeutic effects were displayed as risk ratios (RRs) or mean differences (MDs) with 95% confidence intervals (CIs). RESULTS This network meta-analysis included 15 trials on 2173 participants with poor ovarian response. Delayed start GnRH antagonist was the best regimen in terms of clinical pregnancy rate per initiating cycle (74.04% probability of being the optimal), low risk of cycle cancellation (75.30%), number of oocytes retrieved (68.67%), number of metaphase II (MII) oocytes (97.98%) and endometrial thickness on triggering day (81.97%), while for E2 level on triggering day, microdose GnRH agonist (99.25%) was the most preferred. Regarding number of embryos obtained and number of transferred embryos, no statistical significances were found between different ovarian stimulation protocols. CONCLUSION Delayed start GnRH antagonist and microdose GnRH agonist were the two superior regimens in the treatment of poor ovarian response, providing favorable clinical outcomes. Future investigation is needed to confirm and enrich our findings.
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Affiliation(s)
- Man Di
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Medical University, No. 569 Xinsi Road, Baqiao District, Xi'an, 710038, Shaanxi, People's Republic of China
| | - Xiaohong Wang
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Medical University, No. 569 Xinsi Road, Baqiao District, Xi'an, 710038, Shaanxi, People's Republic of China
| | - Jing Wu
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Medical University, No. 569 Xinsi Road, Baqiao District, Xi'an, 710038, Shaanxi, People's Republic of China
| | - Hongya Yang
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Medical University, No. 569 Xinsi Road, Baqiao District, Xi'an, 710038, Shaanxi, People's Republic of China.
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Lin Y, Chen Q, Zhu J, Teng Y, Huang X, Chen X. Progestin-Primed Ovarian Stimulation with Clomiphene Citrate Supplementation May Be More Feasible for Young Women with Diminished Ovarian Reserve Compared with Standard Progestin-Primed Ovarian Stimulation: A Retrospective Study. Drug Des Devel Ther 2021; 15:5087-5097. [PMID: 34992345 PMCID: PMC8710074 DOI: 10.2147/dddt.s338748] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 12/07/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Patients and Methods Results Conclusion
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Affiliation(s)
- Yue Lin
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Qianqian Chen
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Jing Zhu
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Yili Teng
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Xuefeng Huang
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Xia Chen
- Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
- Correspondence: Xia Chen; Xuefeng Huang Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, 96 Fuxue Road, Wenzhou, Zhejiang, People’s Republic of ChinaTel +86-577-88069380 Email ;
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Long H, Yu W, Yu S, Yin M, Wu L, Chen Q, Cai R, Suo L, Wang L, Lyu Q, Kuang Y. Progesterone affects clinic oocyte yields by coordinating with follicle stimulating hormone via PI3K/AKT and MAPK pathways. J Adv Res 2021; 33:189-199. [PMID: 34603789 PMCID: PMC8463924 DOI: 10.1016/j.jare.2021.02.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 02/23/2021] [Accepted: 02/24/2021] [Indexed: 11/28/2022] Open
Abstract
Progesterone reduced oocyte yields in clinic. Yields were rescued by the higher dose of hMG. Progesterone downregulated follicle growth and consequently reduced oocyte yields. Progesterone inhibited granular cell proliferation via MAPK and PI3K/AKT pathways. Progesterone and FSH coordinated follicle growth via signalling crosstalk in granular cells.
Introduction As an effective inhibitor of premature ovulation, progestin was introduced to a novel ovarian stimulation regimen for infertility treatment. However, the local action of progestin on the ovary and its effect on clinical outcomes have not been described. Objectives The influence of progesterone administration on clinical oocyte outcomes and the mechanisms involved in the coordination of progesterone and follicle stimulating hormone (FSH) on follicle growth and oocyte yields were investigated. Methods Clinical outcomes of patients undergoing ovarian stimulation for in vitro fertilization were analyzed. The murine ovarian stimulation model and follicle culture system were used to evaluate the effects of progesterone on oocyte yield, follicle development, granular cell proliferation, and hormone secretion. Phospho-specific protein microarrays were used to explore involved signaling pathways. Results Progesterone decreased clinical oocyte yields, and yields were rescued with an increased dose of human menopausal gonadotropin. Administration of progesterone inhibited murine granular cell proliferation and reduced the growth rate of follicles; both of which were rescued by FSH. The phosphatidylinositol-3 kinase (PI3K)/protein kinase B (AKT) and mitogen-activated protein kinase (MAPK) were identified as pivotal signaling pathways to integrate progesterone into the FSH signaling network in granular cells. Conclusion Progesterone inhibited granular cell proliferation and antral follicle growth during ovarian stimulation, and subsequently influenced oocyte outcomes in the clinical setting. Progesterone coordinated with FSH to regulate follicle growth through PI3K/AKT and MAPK signaling pathways. These findings advance our knowledge regarding the ovarian response to gonadotropins during progestin-primed ovarian stimulation and create an opportunity to manipulate individual oocyte yields.
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Affiliation(s)
- Hui Long
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Weina Yu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Sha Yu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Mingru Yin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Ling Wu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Qiuju Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Lun Suo
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Li Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Qifeng Lyu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Zhizaoju Road No. 639, Huangpu District, Shanghai 200011, People's Republic of China
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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: 4.0] [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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Cai R, Zheng B, Lin Q, Deng J, Zeng X, Lin W, Shi D. A meta-analysis of the efficacy of progestin-primed ovarian stimulation with medroxyprogesterone acetate in ovulation induction in poor ovarian responders. J Gynecol Obstet Hum Reprod 2021; 50:102049. [PMID: 33387677 DOI: 10.1016/j.jogoh.2020.102049] [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: 08/21/2020] [Revised: 11/18/2020] [Accepted: 12/27/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE To systematically evaluate the effect of progestin-primed ovarian stimulation (PPOS) in in vitro fertilization (IVF)/oocyte intracytoplasmic sperm injection-embryo transfer (ICSI-ET) in patients with poor ovarian response and to find an optimal ovulation induction protocol for such patients. METHOD A literature search of PubMed, Medline, EBSCO, Cochrane Library, Vip.com, CNKI, and the Wanfang database was conducted to find case-control studies of PPOS with medroxyprogesterone acetate and other traditional stimulation regimens for ovulation induction in patients with poor ovarian response. The period of time searched was from the database establishment to August 2020. Patients in the experimental group underwent PPOS and those in the control group underwent another program (e.g., the gonadotropin-releasing hormone antagonist protocol). RevMan 5.3 software was used for meta-analysis. RESULTS A total of sixteen case-control studies (one of them is randomized controlled trial), with 4422 induction cycles, were included. All the included patients met the 2011 Bologna diagnostic criteria for poor ovarian response. The numbers of mature eggs, available embryos, optimal embryos, and the rate of cumulative pregnancies in the PPOS group were all better than those in the control group (P<0.05). There was a lower Serum luteinizing hormone on the day of human chorionic gonadotropin (HCG) injection and a lower rate of cycle cancellation in the PPOS group (P<0.05). No other differences between PPOS and other treatments were statistically significant. CONCLUSION PPOS can reduce the need for cycle cancellation, improve the follicles and embryos, and improve the pregnancy rate and thus, can present an effective choice for IVF/ICSI-ET in patients with poor ovarian response.
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Affiliation(s)
| | | | - Qiupin Lin
- Traditional Chinese Medicine Department, Fujian Maternal and Child Health Care Hospital, Fuzhou, Fujian, 350001, China
| | | | | | - Wei Lin
- Department of Pharmacy, China
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Lin HT, Wu MH, Tsai LC, Chen TS, Ou HT. Co-Administration of Clomiphene Citrate and Letrozole in Mild Ovarian Stimulation Versus Conventional Controlled Ovarian Stimulation Among POSEIDON Group 4 Patients. Front Endocrinol (Lausanne) 2021; 12:780392. [PMID: 35095758 PMCID: PMC8796317 DOI: 10.3389/fendo.2021.780392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 12/13/2021] [Indexed: 12/02/2022] Open
Abstract
This retrospective study assessed the effect of the co-administration of clomiphene citrate (CC) and letrozole in mild ovarian stimulation, compared to conventional regimens, among Patient-Oriented Strategies Encompassing Individualized Oocyte Number (POSEIDON) Group 4 patients. There were 114 POSEIDON Group 4 patients undergoing in vitro fertilization treatments with 216 stimulation cycles recruited from a Taiwan's reproductive center during 2016-2020. Main outcomes were the numbers, quality of retrieved oocytes and embryo development. Pregnancy outcomes were assessed after embryo transfers. Per stimulation cycle, patients receiving mild stimulation with a combination of CC and letrozole (study group) versus those with COS (control group) had lower numbers of pre-ovulatory follicles (2.00 ± 1.23 vs. 2.37 ± 1.23, p=0.0066) and oocytes retrieved (1.83 ± 1.17 vs. 2.37 ± 1.23, p=0.0017), and lower follicular output rate (58.6% vs. 68.38%, p=0.0093) and mature oocyte output rate (44.29% vs. 52.88%, p=0.0386) but a higher top-quality metaphase II oocyte ratio (66.7% vs. 54.59%, p=0.0444) and a similar fertilization rate (91.67% vs. 89.04%, p=0.4660). With adjustment for significant between-group baseline differences using multivariable logistic generalized estimating equation model analyses, there was no statistical difference in oocytes retrieved and embryo development between the study and control groups, and insignificant increases in successful pregnancies in the study group were found compared to the control group (i.e., odds ratios [95% CIs]: 1.13 [0.55, 232] and 1.50 [0.65, 3.49] for ongoing pregnancy and live birth, respectively). For POSEIDON Group 4 patients, cotreatment of CC and letrozole in mild stimulation may increase the high-quality oocyte ratio and yield comparable fertilization rate and pregnancy outcomes.
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Affiliation(s)
- Hsin-Ta Lin
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Meng-Hsing Wu
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Obstetrics and Gynecology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Li-Chung Tsai
- Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ta-Sheng Chen
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Huang-Tz Ou
- Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- School of Pharmacy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- *Correspondence: Huang-Tz Ou,
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Zhang S, Yin Y, Li Q, Zhang C. Comparison of Cumulative Live Birth Rates Between GnRH-A and PPOS in Low-Prognosis Patients According to POSEIDON Criteria: A Cohort Study. Front Endocrinol (Lausanne) 2021; 12:644456. [PMID: 34234739 PMCID: PMC8256850 DOI: 10.3389/fendo.2021.644456] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/10/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To compare the cumulative live birth rate (CLBR) of a gonadotropin-releasing hormone (GnRH) antagonist regimen and a progestin-primed ovarian stimulation (PPOS) regimen in low-prognosis patients according to POSEIDON criteria. DESIGN Single-center, retrospective, observational study. SETTING Henan Provincial People's Hospital, Zhengzhou, China. PATIENTS Women aged ≤40 years, with a body mass index <25 kg/m2, who underwent in vitro fertilization (IVF) or intracytoplasmic sperm microinjection (ICSI) and met POSEIDON low-prognosis criteria. INTERVENTION GnRH or PPOS regimen with IVF or ICSI. MAIN OUTCOME MEASURE CLBR per oocyte retrieval cycle. RESULTS Per oocyte retrieval cycle, CLBR was significantly higher with GnRH antagonist versus PPOS (35.3% vs 25.2%; P<0.001). In multivariable logistic regression analysis, CLBR per oocyte retrieval cycle was significantly lower with PPOS versus GnRH antagonist before (OR 0.62 [95% confidence intervals (CI): 0.46, 0.82; P=0.009]) and after (OR 0.66 [95% CI: 0.47, 0.93; P=0.0172]) adjustment for age, body mass index, infertility type, infertility duration, baseline follicle stimulating hormone, anti-Müllerian hormone (AMH), antral follicle count (AFC), and insemination method. CLBR was numerically higher with the GnRH antagonist regimen than with PPOS, across all of the POSEIDON groups, and was significantly higher in patients aged ≥35 years with poor ovarian reserve [AFC <5, AMH <1.2 ng/mL] (unadjusted, P=0.0108; adjusted, P=0.0243). CONCLUSION In this single-center, retrospective, cohort study, patients had a higher CLBR with a GnRH antagonist versus PPOS regimen, regardless of other attributes.
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Affiliation(s)
- Shaodi Zhang
- Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou, China
- People’s Hospital of Henan University, People’s Hospital of Zhengzhou University, Zhengzhou, China
| | - Yisha Yin
- Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou, China
- People’s Hospital of Henan University, People’s Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiuyuan Li
- Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou, China
- People’s Hospital of Henan University, People’s Hospital of Zhengzhou University, Zhengzhou, China
| | - Cuilian Zhang
- Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou, China
- People’s Hospital of Henan University, People’s Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Cuilian Zhang,
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Zhang J, Du M, Li Z, Liu W, Ren B, Zhang Y, Guan Y. Comparison of Dydrogesterone and Medroxyprogesterone in the Progestin-Primed Ovarian Stimulation Protocol for Patients With Poor Ovarian Response. Front Endocrinol (Lausanne) 2021; 12:708704. [PMID: 34630325 PMCID: PMC8498200 DOI: 10.3389/fendo.2021.708704] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/10/2021] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To compare the clinical outcomes of dydrogesterone (DYG) and medroxyprogesterone (MPA) in the progestin-primed ovarian stimulation (PPOS) protocol for patients with poor ovarian response (POR). PATIENTS AND METHODS This was a retrospective cohort study. Women with POR who underwent IVF/ICSI at the Reproductive Center of Third Affiliated Hospital of Zhengzhou University between January 2020 and January 2021 were included. The primary outcome measure of our study was the number of oocytes retrieved. The secondary outcome measures in the present study were the number of 2PN, number of available embryos, oocyte retrieval rate, fertilization rate, viable embryo rate per oocyte retrieved, cancellation rate and pregnancy outcomes of the first embryo transfer cycle, including the biochemical pregnancy, clinical pregnancy and miscarriage rates. RESULTS In total, 118 women underwent hMG +DYG protocols, and 692 women who underwent hMG +MPA met the Bologna criteria for POR. After baseline characteristics were balanced using the PSM model, 118 hMG +DYG protocols were matched to 118 hMG +MPA protocols, and the baseline characteristics were comparable between the two groups. The numbers of oocytes retrieved, 2PN, and available embryos and the oocyte retrieval rate, fertilization rate, viable embryo rate per oocyte retrieved and cancellation rate of the hMG+DYG and hMG+MPA protocols were comparable. Altogether, 66 women in the hMG+DYG group and 87 women in the hMG+MPA group underwent first embryo transfers. In the hMG+DYG group, 81.8% (54/66) of the patients underwent cleavage embryo transfers; similarly, 79.3% (69/87) of patients in the hMG+MPA group had cleavage embryo transfers (P=0.70).The biochemical pregnancy rate of the hMG+DYG group was 42.4%, and this was comparable to the rate in the hMG+DYG group, at 34.5% (P=0.32). The clinical pregnancy rates were similar between the two groups (36.4% vs. 31.0%, P=0.49), and there was no significant difference in the rate of miscarriage between the two groups (12.5% vs. 29.6%, P=0.14). CONCLUSION For women with POR, the clinical outcome of the hMG + DYG group was similar to that of the hMG + MPA group, indicating that both combinations can be useful options for PPOS protocols.
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Ata B, Capuzzo M, Turkgeldi E, Yildiz S, La Marca A. Progestins for pituitary suppression during ovarian stimulation for ART: a comprehensive and systematic review including meta-analyses. Hum Reprod Update 2020; 27:48-66. [PMID: 33016316 DOI: 10.1093/humupd/dmaa040] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/02/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Progestins are capable of suppressing endogenous LH secretion from the pituitary. Progestins can be used orally and are less expensive than GnRH analogues. However, early endometrial exposure to progestin precludes a fresh embryo transfer (ET), but the advent of vitrification and increasing number of oocyte cryopreservation cycles allow more opportunities for using progestins for pituitary suppression. OBJECTIVE AND RATIONALE This review summarizes: the mechanism of pituitary suppression by progestins; the effectiveness of progestins when compared with GnRH analogues and with each other; the effect of progestins on oocyte and embryo developmental potential and euploidy status; and the cost-effectiveness aspects of progestin primed stimulation. Future research priorities are also identified. SEARCH METHODS The Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE via PubMed, the Web of Science and Scopus were screened with a combination of keywords related to ART, progesterone, GnRH analogue and ovarian stimulation, in various combinations. The search period was from the date of inception of each database until 1 April 2020. Only full text papers published in English were included. OUTCOMES Overall, the duration of stimulation, gonadotrophin consumption and oocyte yield were similar with progestins and GnRH analogues. However, sensitivity analyses suggested that progestins were associated with significantly lower gonadotrophin consumption than the long GnRH agonist protocol (mean difference (MD) = -648, 95% CI = -746 to -550 IU) and significantly higher gonadotrophin consumption than the short GnRH agonist protocol (MD = 433, 95% CI = 311 to 555 IU). Overall, live birth, ongoing and clinical pregnancy rates per ET were similar with progestins and GnRH analogues. However, when progestins were compared with GnRH agonists, sensitivity analyses including women with polycystic ovary syndrome (risk ratio (RR) = 1.27, 95% CI = 1.06 to 1.53) and short GnRH agonist protocols (RR = 1.14, 95% CI = 1.02 to 1.28) showed significantly higher clinical pregnancy rates with progestins. However, the quality of evidence is low. Studies comparing medroxyprogesterone acetate, dydrogesterone and micronized progesterone suggested similar ovarian response and pregnancy outcomes. The euploidy status of embryos from progestin primed cycles was similar to that of embryos from conventional stimulation cycles. Available information is reassuring regarding obstetric and neonatal outcomes with the use of progestins. Despite the lower cost of progestins than GnRH analogues, the mandatory cryopreservation of all embryos followed by a deferred transfer may increase cost per live birth with progestins as compared to an ART cycle culminating in a fresh ET. WIDER IMPLICATIONS Progestins can present an effective option for women who do not contemplate a fresh ET, e.g. fertility preservation, anticipated hyper responders, preimplantation genetic testing, oocyte donors, double stimulation cycles.
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Affiliation(s)
- Baris Ata
- Department of Obstetrics and Gynecology, Koç University School of Medicine, Istanbul, Turkish Republic
| | - Martina Capuzzo
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy
| | - Engin Turkgeldi
- Department of Obstetrics and Gynecology, Koç University School of Medicine, Istanbul, Turkish Republic
| | - Sule Yildiz
- Department of Obstetrics and Gynecology, Koç University School of Medicine, Istanbul, Turkish Republic
| | - Antonio La Marca
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy
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Peng Q, Cao X, Wang J, Wang L, Xu J, Ji X, Liu S, Zhu J, Dong X. Progestin-primed ovarian stimulation vs mild stimulation in women with advanced age above 40: a retrospective cohort study. Reprod Biol Endocrinol 2019; 17:91. [PMID: 31706340 PMCID: PMC6842539 DOI: 10.1186/s12958-019-0518-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 08/27/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Previous studies have demonstrated that progestin-primed ovarian stimulation (PPOS) protocol was a feasible and efficient method in in vitro fertilization (IVF) cycle. However, its application in women with advanced age has not been determined yet. The purpose of this study was to investigate its efficacy in women aged ≥40 years old. METHODS This retrospective cohort study included patients with ages of ≥40 years old at the time of ovarian stimulation. The embryonic and clinical outcome of mild stimulation and PPOS were compared. Primary outcome was top-quality embryo rate on day 3, and secondary outcome was clinical pregnancy rate. RESULTS Baseline characteristics of patients was similar in mild stimulation (122 cycles) and PPOS (47 cycles). No significant difference was found in the number of retrieved and mature oocytes and the fertilization and cleavage rates. Of interest, the rate of top-quality embryos was significantly higher in PPOS group (50.08% vs 33.29%, p = 0.015), with an increasing trend of viable embryo rate (73.55% vs 61.16%). A greater amount of gonadotropin was observed in PPOS group (2061.17 ± 1254.63 IU vs 1518.14 ± 547.25 IU, p < 0.05) in spite of comparable duration of stimulation. After FET cycle, no significant difference was found in the clinical pregnancy rates between mild stimulation (12.5%) and PPOS group (16.7%). CONCLUSIONS Higher percentage of top-quality embryos on Day 3 and comparable clinical pregnancy rate was obtained in PPOS protocol, which could be considered as a feasible ovarian stimulation protocol in women aged above 40 years old.
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Affiliation(s)
- Qian Peng
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Xiang Cao
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Jing Wang
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Lin Wang
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Jun Xu
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Xiaowei Ji
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Suying Liu
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China
| | - Jin Zhu
- Department of Obstetrics and Gynecology, Shanghai Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.
| | - Xi Dong
- Reproductive medicine centre, Zhongshan hospital, Fudan University, Shanghai, China.
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Şükür YE, Özkavukçu S, İlhan FC, Şimşir C, Sönmezer M. Random start controlled ovarian hyperstimulation for fertility preservation during incidental pregnancy: a case report of blastocyst vitrification from in vitro matured oocytes. Gynecol Endocrinol 2019; 35:564-566. [PMID: 30798632 DOI: 10.1080/09513590.2019.1576608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Here, we present a diffuse large B cell lymphoma patient admitted for fertility preservation before cancer therapy and whose pregnancy was recognized incidentally just after the start of random start controlled ovarian stimulation (RSCOH) during the stimulation cycle. Despite an optimal homogenous growth of follicle cohort, majority of the retrieved oocytes were immature after GnRHa trigger. Possible effects of extremely high serum progesterone and/or β-hCG levels on oocyte in vivo maturation are discussed with the surprising high rate of in vitro maturation and subsequent good embryo development. It seems that in case of need for pregnancy termination as a result of an urgent cancer therapy, RSCOH can be started and patients may benefit from overnight in vitro maturation of oocytes.
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Affiliation(s)
- Yavuz Emre Şükür
- a Department of Obstetrics and Gynecology , Ankara University School of Medicine , Ankara , Turkey
| | - Sinan Özkavukçu
- b Department of Obstetrics and Gynecology, Centre for Assisted Reproduction , Ankara University School of Medicine , Ankara , Turkey
| | - Fatma Ceylan İlhan
- c Department of Obstetrics and Gynecology , Yenimahalle Training and Research Hospital , Ankara , Turkey
| | - Coşkun Şimşir
- d Department of Obstetrics and Gynecology , Liv Ankara Hospital , Ankara , Turkey
| | - Murat Sönmezer
- a Department of Obstetrics and Gynecology , Ankara University School of Medicine , Ankara , Turkey
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