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Xia L, Han S, Huang J, Zhao Y, Tian L, Zhang S, Cai L, Xia L, Liu H, Wu Q. Predicting personalized cumulative live birth rate after a complete in vitro fertilization cycle: an analysis of 32,306 treatment cycles in China. Reprod Biol Endocrinol 2024; 22:65. [PMID: 38849798 PMCID: PMC11158004 DOI: 10.1186/s12958-024-01237-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/23/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND The cumulative live birth rate (CLBR) has been regarded as a key measure of in vitro fertilization (IVF) success after a complete treatment cycle. Women undergoing IVF face great psychological pressure and financial burden. A predictive model to estimate CLBR is needed in clinical practice for patient counselling and shaping expectations. METHODS This retrospective study included 32,306 complete cycles derived from 29,023 couples undergoing IVF treatment from 2014 to 2020 at a university-affiliated fertility center in China. Three predictive models of CLBR were developed based on three phases of a complete cycle: pre-treatment, post-stimulation, and post-treatment. The non-linear relationship was treated with restricted cubic splines. Subjects from 2014 to 2018 were randomly divided into a training set and a test set at a ratio of 7:3 for model derivation and internal validation, while subjects from 2019 to 2020 were used for temporal validation. RESULTS Predictors of pre-treatment model included female age (non-linear relationship), antral follicle count (non-linear relationship), body mass index, number of previous IVF attempts, number of previous embryo transfer failure, type of infertility, tubal factor, male factor, and scarred uterus. Predictors of post-stimulation model included female age (non-linear relationship), number of oocytes retrieved (non-linear relationship), number of previous IVF attempts, number of previous embryo transfer failure, type of infertility, scarred uterus, stimulation protocol, as well as endometrial thickness, progesterone and luteinizing hormone on trigger day. Predictors of post-treatment model included female age (non-linear relationship), number of oocytes retrieved (non-linear relationship), cumulative Day-3 embryos live-birth capacity (non-linear relationship), number of previous IVF attempts, scarred uterus, stimulation protocol, as well as endometrial thickness, progesterone and luteinizing hormone on trigger day. The C index of the three models were 0.7559, 0.7744, and 0.8270, respectively. All models were well calibrated (p = 0.687, p = 0.468, p = 0.549). In internal validation, the C index of the three models were 0.7422, 0.7722, 0.8234, respectively; and the calibration P values were all greater than 0.05. In temporal validation, the C index were 0.7430, 0.7722, 0.8234 respectively; however, the calibration P values were less than 0.05. CONCLUSIONS This study provides three IVF models to predict CLBR according to information from different treatment stage, and these models have been converted into an online calculator ( https://h5.eheren.com/hcyc/pc/index.html#/home ). Internal validation and temporal validation verified the good discrimination of the predictive models. However, temporal validation suggested low accuracy of the predictive models, which might be attributed to time-associated amelioration of IVF practice.
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Affiliation(s)
- Leizhen Xia
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China
- Jiangxi Key Laboratory of Reproductive Health, Nanchang, China
| | - Shiyun Han
- Department of Health Statistics, School of Public Health, China Medical University, Shenyang, China
| | - Jialv Huang
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China
- Jiangxi Key Laboratory of Reproductive Health, Nanchang, China
| | - Yan Zhao
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China
| | - Lifeng Tian
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China
| | - Shanshan Zhang
- Columbia College of Art and Science, the George Washington University, Washington, DC, USA
| | - Li Cai
- Department of Child Health, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China
| | - Leixiang Xia
- Department of Acupuncture, the Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang, China.
| | - Hongbo Liu
- Department of Health Statistics, School of Public Health, China Medical University, Shenyang, China.
| | - Qiongfang Wu
- Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital Affiliated to Nanchang Medical College, Nanchang, China.
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Ho NT, Ho DKN, Tomai XH, Nguyen NN, Nguyen HS, Hu YM, Kao SH, Tzeng CR. Pituitary Suppression with Gonadotropin-Releasing Hormone Agonist Prior to Artificial Endometrial Preparation in Frozen-Thawed Embryo Transfer Cycles: A Systematic Review and Meta-Analysis of Different Protocols and Infertile Populations. Biomedicines 2024; 12:760. [PMID: 38672116 PMCID: PMC11048410 DOI: 10.3390/biomedicines12040760] [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: 02/01/2024] [Revised: 03/13/2024] [Accepted: 03/24/2024] [Indexed: 04/28/2024] Open
Abstract
This study investigates the effect of GnRHa pretreatment on pregnancy outcomes in artificial endometrial preparation for frozen-thawed embryo transfer (AC-FET) cycles. A systematic review of English language studies published before 1 September 2022, was conducted, excluding conference papers and preprints. Forty-one studies involving 43,021 participants were analyzed using meta-analysis, with a sensitivity analysis ensuring result robustness. The study found that GnRHa pretreatment generally improved the clinical pregnancy rate (CPR), implantation rate (IR), and live birth rate (LBR). However, discrepancies existed between randomized controlled trials (RCTs) and observational studies; RCTs showed no significant differences in outcomes for GnRHa-treated cycles. Depot GnRHa protocols outperformed daily regimens in LBR. Extended GnRHa pretreatment (two to five cycles) significantly improved CPR and IR compared to shorter treatment. Women with polycystic ovary syndrome (PCOS) saw substantial benefits from GnRHa pretreatment, including improved CPR and LBR and reduced miscarriage rates. In contrast, no significant benefits were observed in women with regular menstruation. More rigorous research is needed to solidify these findings.
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Affiliation(s)
- Nguyen-Tuong Ho
- Taipei Fertility Center, Taipei 110, Taiwan or (N.-T.H.); (Y.-M.H.)
- College of Medicine, Taipei Medical University, Taipei 110, Taiwan
- IVFMD, My Duc Hospital, Ho Chi Minh City 700000, Vietnam
| | - Dang Khanh Ngan Ho
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110, Taiwan
| | - Xuan Hong Tomai
- Office of International Relations, University of Medicine and Pharmacy, Ho Chi Minh City 700000, Vietnam;
| | - Nam Nhat Nguyen
- College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Hung Song Nguyen
- Division of Infectious Disease, Department of Pediatrics, Pham Ngoc Thach University of Medicine, Ho Chi Minh City 700000, Vietnam
| | - Yu-Ming Hu
- Taipei Fertility Center, Taipei 110, Taiwan or (N.-T.H.); (Y.-M.H.)
| | - Shu-Huei Kao
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan
- Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan
| | - Chii-Ruey Tzeng
- Taipei Fertility Center, Taipei 110, Taiwan or (N.-T.H.); (Y.-M.H.)
- College of Medicine, Taipei Medical University, Taipei 110, Taiwan
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Mohammadshirazi Z, Alyasin A, Agha Hosseini M, Hazari V. The Impact of Growth Hormone Co-Treatment Duration on Outcomes in IVF/ICSI Cycles Among Poor Ovarian Responders. J Reprod Infertil 2023; 24:279-286. [PMID: 38164424 PMCID: PMC10757689 DOI: 10.18502/jri.v24i4.14155] [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: 06/06/2023] [Accepted: 11/06/2023] [Indexed: 01/03/2024] Open
Abstract
Background The efficiency of in vitro fertilization is improved by growth hormone (GH) during ovarian stimulation. Additionally, patients with diabetes experience impaired insulin resistance and compromised glucose tolerance, which further exacerbate their condition. Due to these side effects, in this study, the duration of GH treatment was compared in IVF/ICSI cycles among poor ovarian responders. Methods In this study, POSEIDON criteria were used to choose patients. Subcutaneous administration of gonadotropin-releasing hormone (GnRH) antagonist was done beginning on the sixth day of the cycle and continuing through the day of human chorionic gonadotropin (hCG) injection. In one group, GH was administered 4 units/day from the 2nd day of the cycle until hCG injection, and in another group, the first dose was administered on the 6th day of the cycle. Following the administration of hCG, which lasted from 24 to 36 hr, oocytes were retrieved with the support of B-mode sonography. Results In our analysis, no significant differences were observed between the two groups in terms of the number of retrieved oocytes, metaphase II oocytes, and quality of grade A and B embryos. The results show that the treatment or conditions did not have a significant impact on the outcomes among the studied groups. Conclusion Our findings indicate that a shorter duration of GH administration can yield similar outcomes compared to a longer duration in IVF/ICSI cycles involving poor ovarian responders. This result holds the potential for a more cost-effective and patient-friendly approach in managing assisted reproductive technology procedures. It may lead to reduced side effects and improved adherence to medication regimens in patients.
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Affiliation(s)
- Zahra Mohammadshirazi
- Department of Obstetrics and Gynecology, Shariati Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Ashraf Alyasin
- Department of Obstetrics and Gynecology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Marzieh Agha Hosseini
- Department of Obstetrics and Gynecology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Vajihe Hazari
- Department of Obstetrics and Gynecology, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
- Rooyesh Infertility Center, Birjand University of Medical Sciences, Birjand, Iran
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Hsueh YW, Huang CC, Hung SW, Chang CW, Hsu HC, Yang TC, Lin WC, Su SY, Chang HM. Finding of the optimal preparation and timing of endometrium in frozen-thawed embryo transfer: a literature review of clinical evidence. Front Endocrinol (Lausanne) 2023; 14:1250847. [PMID: 37711892 PMCID: PMC10497870 DOI: 10.3389/fendo.2023.1250847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/08/2023] [Indexed: 09/16/2023] Open
Abstract
Frozen-thawed embryo transfer (FET) has been a viable alternative to fresh embryo transfer in recent years because of the improvement in vitrification methods. Laboratory-based studies indicate that complex molecular and morphological changes in endometrium during the window of implantation after exogenous hormones with controlled ovarian stimulation may alter the interaction between the embryo and endometrium, leading to a decreased implantation potential. Based on the results obtained from randomized controlled studies, increased pregnancy rates and better perinatal outcomes have been reported following FET. Compared to fresh embryo transfer, fewer preterm deliveries, and reduced incidence of ovarian hyperstimulation syndrome were found after FETs, yet there is a trend of increased pregnancy-related hypertensive diseases in women receiving FET. Despite the increased application of FET, the search for the most optimal priming protocol for the endometrium is still undergoing. Three available FET protocols have been proposed to prepare the endometrium: i) natural cycle (true natural cycle and modified natural cycle) ii) artificial cycle (AC) or hormone replacement treatment cycle iii) mild ovarian stimulation (mild-OS) cycle. Emerging evidence suggests that the optimal timing for FET using warmed blastocyst transfer is the LH surge+6 day, hCG administration+7 day, and the progesterone administration+6 day in the true natural cycle, modified natural cycle, and AC protocol, respectively. Although still controversial, better clinical pregnancy rates and live birth rates have been reported using the natural cycle (true natural cycle/modified natural cycle) compared with the AC protocol. Additionally, a higher early pregnancy loss rate and an increased incidence of gestational hypertension have been found in FETs using the AC protocol because of the lack of a corpus luteum. Although the common clinical practice is to employ luteal phase support (LPS) in natural cycles and mild-OS cycles for FET, the requirement for LPS in these protocols remains equivocal. Recent findings obtained from RCTs do not support the routine application of endometrial receptivity testing to optimize the timing of FET. More RCTs with rigorous methodology are needed to compare different protocols to prime the endometrium for FET, focusing not only on live birth rate, but also on maternal, obstetrical, and neonatal outcomes.
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Affiliation(s)
- Ya-Wen Hsueh
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Chien-Chu Huang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Shuo-Wen Hung
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chia-Wei Chang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Hsi-Chen Hsu
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Tung-Chuan Yang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Wu-Chou Lin
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Shan-Yu Su
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hsun-Ming Chang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
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Chang WS, Lin PH, Li CJ, Chern CU, Chen YC, Lin LT, Tsui KH. Additional single dose GnRH agonist during luteal phase support may improve live birth rate in GnRHa-HRT frozen-thawed embryo transfer cycle: a retrospective cohort study. BMC Pregnancy Childbirth 2023; 23:174. [PMID: 36918869 PMCID: PMC10012576 DOI: 10.1186/s12884-023-05491-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/02/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND GnRH agonist (GnRHa) has been reported to have direct effects and functional roles in the endometrium and embryos. Several meta-analyses have shown that GnRHa administration in the luteal phase improved the live birth rate or pregnancy rate in both fresh and frozen embryo transfer (FET) cycles. The aim of this study was to investigate whether luteal GnRHa administration could also improve in vitro fertilization (IVF) outcomes in patients undergoing hormone replacement therapy (HRT) cycles with GnRHa suppression. METHODS The retrospective cohort study included a total of 350 patients undergoing GnRHa-HRT FET cycles. The study group included 179 patients receiving an additional single dose of GnRHa in the luteal phase following embryo transfer. A total of 171 patients in the control group did not receive luteal GnRHa. The baseline and cycle characteristics and reproductive outcomes were compared between the two groups. RESULTS Baseline and cycle characteristics were similar between the two groups, except lower AMH levels were found in the luteal GnRHa group than in the control group. The luteal GnRHa group had a significantly higher ongoing pregnancy rate and live birth rate than the control group. The multivariate analysis revealed that luteal GnRHa administration was positively associated with ongoing pregnancy (OR 2.04, 95% CI 1.20-3.47, P = 0.008) and live birth (OR 2.03, 95% CI 1.20-3.45, P = 0.009). When the subgroup of patients with recurrent implantation failure was analyzed, the multivariate analysis also showed that luteal GnRHa administration had beneficial effects on ongoing pregnancy (OR 4.55, 95% CI 1.69-12.30, P = 0.003) and live birth (OR 4.30, 95% CI 1.59-11.65, P = 0.004). CONCLUSIONS Our data suggest that the addition of one luteal dose of GnRHa may improve the live birth rate in patients undergoing the GnRHa-HRT protocol.
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Affiliation(s)
- Wei-Shan Chang
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.,Department of Obstetrics and Gynecology, Kaohsiung Armed Forces General Hospital, Kaohsiung City, Taiwan
| | - Pei-Hsuan Lin
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan
| | - Chia-Jung Li
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan.,Institute of Biopharmaceutical Sciences, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Chyi-Uei Chern
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan
| | - Yu-Chen Chen
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan
| | - Li-Te Lin
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan. .,Institute of Biopharmaceutical Sciences, National Sun Yat-sen University, Kaohsiung City, Taiwan. .,Department of Obstetrics and Gynecology, School of Medicine, National Yang-Ming University, Taipei City, Taiwan. .,Department of Biological Science, National Sun Yat-sen University, Kaohsiung City, Taiwan.
| | - Kuan-Hao Tsui
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist, Kaohsiung City, 81362, Taiwan. .,Institute of Biopharmaceutical Sciences, National Sun Yat-sen University, Kaohsiung City, Taiwan. .,Department of Obstetrics and Gynecology, School of Medicine, National Yang-Ming University, Taipei City, Taiwan. .,Department of Biological Science, National Sun Yat-sen University, Kaohsiung City, Taiwan.
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Gonadotropin-Releasing Hormone agonist (GnRH-a) Pretreatment before Hormone Replacement Therapy Does Not Improve Reproductive Outcomes of Frozen-Thawed Embryo Transfer Cycle in Older Patients with Intrauterine Fibroid: A Retrospective Cohort Study. J Clin Med 2023; 12:jcm12041401. [PMID: 36835936 PMCID: PMC9959616 DOI: 10.3390/jcm12041401] [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: 12/24/2022] [Revised: 01/24/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Surgery in elder patients with intermural fibroids delays pregnancy, and GnRH-a can shrink uterine fibroids to a certain extent; therefore, for geriatric patients with fibroids, determining whether GnRH-a pretreatment before frozen-thawed embryo transfer (FET) can improve its success rate remains to be studied. We conducted this study to research whether GnRH-a pretreatment before hormone replacement treatment (HRT) could optimize the reproductive outcomes compared with others preparations in geriatric patients with intramural fibroids. METHODS According to the endometrial preparation, patients were divided into a GnRH-a-HRT group, a HRT group and a natural cycle (NC) group. The live birth rate (LBR) was the first outcome, and the clinical pregnancy outcome (CPR), the miscarriage rate, the first trimester abortion rate and the ectopic pregnancy rate were the secondary outcomes. RESULTS A total of 769 patients (aged 35 years or older) were included in this study. No significant difference was observed in the live birth rate (25.3% vs. 17.4% vs. 23.5%, p = 0.200) and the clinical pregnancy rate (46.3% vs. 46.1% vs. 55.4%, p = 0.052) among the three endometrial preparation regimens. CONCLUSION In this study, for the geriatric patient with the intramural myoma, the pretreatment with GnRH-a did not show any advantage over the NC and HRT preparation groups before the FET, and the LBR was not significantly increased.
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Wu H, Wei F, Tan W, Dong M, Tan Y, Zhang X, Song G, Liu L. Administration of depot GnRH agonist prior to programmed frozen-thawed embryo transfer does not improve the live birth rate in ovulatory women: A large, multi-center retrospective study. Medicine (Baltimore) 2022; 101:e30991. [PMID: 36221424 PMCID: PMC9542572 DOI: 10.1097/md.0000000000030991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Despite that gonadotropin-releasing hormone (GnRH) agonist pretreatment has been widely used before programmed frozen-thawed transfer (FET), its impact on live birth rates in ovulatory women remains uncertain. In the present study, we aim to determine if GnRH agonists pretreatment before FET improves live birth rates in women undergoing in vitro fertilization with FET. Programmed FET cycles conducted in four infertility centers were retrospectively collected and reviewed for eligibility from January 2016 and December 2017. Patient's demographics, ovarian stimulation parameters, and pregnancy outcomes were compared between those given GnRH agonist pretreatment versus no pretreatment in ovulatory women undergoing FET cycles. A total of 6397 programmed cycles were screened for eligibility, of which 5049 cycles were included in the study for analysis. Compared with the group of no GnRH agonist pretreatment (n = 4143), women in the GnRH agonist group (n = 906) were older (33.0 vs 34.0, P < .001), had a higher proportion of subjects with previous transfer attempts and had a higher number of embryos transferred. After controlling for confounders, the logistic regression results showed that GnRH agonist pretreatment did not increase the odds of both clinical pregnancy (OR 0.92, 95% CI [0.70-1.20]), ongoing pregnancy (OR 0.91, 95% CI [0.69-1.19]) and live birth rates (OR 0.84, 95% CI [0.64-1.10]). However, when restricted to women who had no previous transfer attempts, women in the GnRH pretreatment group had lower odds of achieving live birth (OR 0.49, 95% CI [0.30-0.79]). Sensitivity analysis performed in patients with male factor infertility causes showed GnRH agonist pretreated group had lower live birth rates compared to no GnRH agonist pretreatment group (OR = 0.65, 95% CI [0.43-0.97]). Our findings suggested that GnRH agonist pretreatment does not bring additional benefits in live birth rate improvements for ovulatory women undergoing FET cycles. Therefore, the pros of using GnRH agonist to reduce premature ovulation should be weighed against the cons of prolonged time to pregnancy, discomforts resulting from pituitary suppression, and increased medical costs associated with GnRH agonist use.
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Affiliation(s)
- Hongbo Wu
- Department of Reproductive Medicine, Qinzhou Maternal and Child Health Care Hospital, Qinzhou, China
| | - Fu Wei
- Department of Anatomy and Embryology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Weihong Tan
- Department of Reproductive Medicine and Genetics Center, the People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Mei Dong
- Department of Reproductive Medicine Center, Women and Children’s Hospital of Guangdong Province, Guangzhou, China
| | - Ying Tan
- Department of Reproductive Medicine Center, Guangdong Provincial Family Planning Hospital, Guangzhou, China
| | - Xiqian Zhang
- Department of Reproductive Medicine Center, Women and Children’s Hospital of Guangdong Province, Guangzhou, China
| | - Ge Song
- Department of Reproductive Medicine Center, Guangdong Provincial Family Planning Hospital, Guangzhou, China
| | - Liling Liu
- Department of Reproductive Medicine and Genetics Center, the People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
- *Correspondence: Liling Liu, Department of Reproductive Medicine and Genetics Center, the People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China (e-mail: )
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Mo M, Zheng Q, Zhang H, Xu S, Xu F, Wang Y, Zeng Y. Hormone replacement therapy with GnRH agonist pretreatment improves pregnancy outcomes in patients with previous intrauterine adhesions. J Gynecol Obstet Hum Reprod 2022; 51:102439. [DOI: 10.1016/j.jogoh.2022.102439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/22/2022] [Accepted: 07/06/2022] [Indexed: 10/17/2022]
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Huang J, Xia L, Tian L, Fan H, Xu D, Ai X, Wu X, Chen J, Xing G, Huang L, Zuo H, Chen J, Li M, Zhang K, Liu P, Lin J, Wu Q. Impact of inactivated SARS-CoV-2 vaccination on embryo ploidy: a retrospective cohort study of 133 PGT-A cycles in China. Biol Res 2022; 55:26. [PMID: 35962402 PMCID: PMC9372941 DOI: 10.1186/s40659-022-00395-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 08/02/2022] [Indexed: 11/10/2022] Open
Abstract
Background Unsubstantiated concerns have been raised on the potential correlation between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and infertility, leading to vaccine hesitancy in reproductive-aged population. Herein, we aim to evaluate the impact of inactivated SARS-CoV-2 vaccination on embryo ploidy, which is a critical indicator for embryo quality and pregnancy chance. Methods This was a retrospective cohort study of 133 patients who underwent preimplantation genetic testing for aneuploidy (PGT-A) cycles with next-generation sequencing technology from June 1st 2021 to March 17th 2022 at a tertiary-care medical center in China. Women fully vaccinated with two doses of Sinopharm or Sinovac inactivated vaccines (n = 66) were compared with unvaccinated women (n = 67). The primary outcome was the euploidy rate per cycle. Multivariate linear and logistic regression analyses were performed to adjust for potential confounders. Results The euploidy rate was similar between vaccinated and unvaccinated groups (23.2 ± 24.6% vs. 22.6 ± 25.9%, P = 0.768), with an adjusted β of 0.01 (95% confidence interval [CI]: -0.08–0.10). After frozen-thawed single euploid blastocyst transfer, the two groups were also comparable in clinical pregnancy rate (75.0% vs. 60.0%, P = 0.289), with an adjusted odds ratio of 6.21 (95% CI: 0.76–50.88). No significant associations were observed between vaccination and cycle characteristics or other laboratory and pregnancy outcomes. Conclusions Inactivated SARS-CoV-2 vaccination had no detrimental impact on embryo ploidy during in vitro fertilization treatment. Our finding provides further reassurance for vaccinated women who are planning to conceive. Future prospective cohort studies with larger datasets and longer follow-up are needed to confirm the conclusion.
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Affiliation(s)
- Jialyu Huang
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Leizhen Xia
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Lifeng Tian
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Hancheng Fan
- School of Basic Medicine, Nanchang University, Nanchang, China
| | - Dingfei Xu
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Xiaoyan Ai
- Department of Gynecology, Jiangxi Maternal and Child Health Hospital, Nanchang, China
| | - Xingwu Wu
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Jia Chen
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Genbao Xing
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Lingling Huang
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Huijun Zuo
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Jia Chen
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Mengxi Li
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Ke Zhang
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Peipei Liu
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China
| | - Jiaying Lin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Rd, Shanghai, 200011, China.
| | - Qiongfang Wu
- Center for Reproductive Medicine, Jiangxi Maternal and Child Health Hospital, 318 Bayi Avenue, Nanchang, 330006, China.
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Yu J, Chen P, Luo Y, Lv M, Lou L, Xiao Q, Wang L, Chen J, Bai M, Zhang Z. GnRH-agonist pretreatment in hormone replacement therapy improves pregnancy outcomes in women with male-factor infertility. Front Endocrinol (Lausanne) 2022; 13:1014558. [PMID: 36213273 PMCID: PMC9540000 DOI: 10.3389/fendo.2022.1014558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/06/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This study aimed to examine the efficacy of HRT with gonadotropin-releasing hormone agonist (GnRH-a) pre-treatment in women with male-factor infertility who underwent a frozen embryo transfer (FET) programme. DESIGN Between January 2016 and October 2020, 2733 women with male-factor infertility who underwent the HRT protocol as the endometrial preparation method were enrolled at two Reproductive Medicine Centres. Patients were divided into two groups based on whether they had GnRH-a pre-treatment before HRTs: the GnRHa-HRT group and the HRT group. The inverse probability of treatment weighting (IPTW) method was conducted to balance patient baseline characteristics between treatment cohorts to reduce selection bias. The live birth rate was considered regarded as the primary pregnancy outcome. RESULTS Multivariate logistic regression adjusted for confounding factors, the GnRHa-HRT group showed a notably higher rate of live birth (OR 2.154, 95% CI 1.636~2.835, P<0.001) when compared to the HRT group. Additionally, the rate of miscarriage was significantly lower in the GnRHa-HRT group. The GnRHa-HRT group had significantly higher rates of biochemical pregnancy, clinical pregnancy, multiple pregnancy, and term birth. CONCLUSION The endometrial preparation protocol of HRT with GnRH-a pre-treatment could obviously increase the live birth rate for women with male-factor infertility undergoing the FET programme.
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Affiliation(s)
- Juanjuan Yu
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Peiqin Chen
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
- Department of Obstetrics and Gynecology, the International Peace Maternity & Child Health Hospital of China Welfare Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Yifan Luo
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Mu Lv
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Liqun Lou
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Qimeng Xiao
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Luxia Wang
- Department of Obstetrics and Gynecology, Zhongshan Wusong Hospital, Fudan University, Shanghai, China
| | - Juan Chen
- Department of Obstetrics and Gynecology, Zhongshan Wusong Hospital, Fudan University, Shanghai, China
| | - Mingzhu Bai
- Centre for Reproductive Medicine, Xuzhou Maternity and Child Health Care Hospital, Jiangsu, China
- *Correspondence: Mingzhu Bai, ; Zhenbo Zhang,
| | - Zhenbo Zhang
- Department of Obstetrics and Gynecology, Reproductive Medicine Centre, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Mingzhu Bai, ; Zhenbo Zhang,
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