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Xiao YH, Hu YL, Lv XY, Huang LJ, Geng LH, Liao P, Ding YB, Niu CC. The construction of machine learning-based predictive models for high-quality embryo formation in poor ovarian response patients with progestin-primed ovarian stimulation. Reprod Biol Endocrinol 2024; 22:78. [PMID: 38987797 PMCID: PMC11234746 DOI: 10.1186/s12958-024-01251-5] [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: 03/13/2024] [Accepted: 06/27/2024] [Indexed: 07/12/2024] Open
Abstract
OBJECTIVE To explore the optimal models for predicting the formation of high-quality embryos in Poor Ovarian Response (POR) Patients with Progestin-Primed Ovarian Stimulation (PPOS) using machine learning algorithms. METHODS A retrospective analysis was conducted on the clinical data of 4,216 POR cycles who underwent in vitro fertilization (IVF) / intracytoplasmic sperm injection (ICSI) at Sichuan Jinxin Xinan Women and Children's Hospital from January 2015 to December 2021. Based on the presence of high-quality cleavage embryos 72 h post-fertilization, the samples were divided into the high-quality cleavage embryo group (N = 1950) and the non-high-quality cleavage embryo group (N = 2266). Additionally, based on whether high-quality blastocysts were observed following full blastocyst culture, the samples were categorized into the high-quality blastocyst group (N = 124) and the non-high-quality blastocyst group (N = 1800). The factors influencing the formation of high-quality embryos were analyzed using logistic regression. The predictive models based on machine learning methods were constructed and evaluated accordingly. RESULTS Differential analysis revealed that there are statistically significant differences in 14 factors between high-quality and non-high-quality cleavage embryos. Logistic regression analysis identified 14 factors as influential in forming high-quality cleavage embryos. In models excluding three variables (retrieved oocytes, MII oocytes, and 2PN fertilized oocytes), the XGBoost model performed slightly better (AUC = 0.672, 95% CI = 0.636-0.708). Conversely, in models including these three variables, the Random Forest model exhibited the best performance (AUC = 0.788, 95% CI = 0.759-0.818). In the analysis of high-quality blastocysts, significant differences were found in 17 factors. Logistic regression analysis indicated that 13 factors influence the formation of high-quality blastocysts. Including these variables in the predictive model, the XGBoost model showed the highest performance (AUC = 0.813, 95% CI = 0.741-0.884). CONCLUSION We developed a predictive model for the formation of high-quality embryos using machine learning methods for patients with POR undergoing treatment with the PPOS protocol. This model can help infertility patients better understand the likelihood of forming high-quality embryos following treatment and help clinicians better understand and predict treatment outcomes, thus facilitating more targeted and effective interventions.
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Affiliation(s)
- Yu-Heng Xiao
- Chongqing Medical University, Chongqing, 400016, China
- Department of Laboratory, Chongqing General Hospital, Chongqing, 401121, China
| | - Yu-Lin Hu
- The Reproductive Center, Sichuan Jinxin Xinan Women and Children's Hospital, Chengdu, Sichuan, 610011, China
| | - Xing-Yu Lv
- The Reproductive Center, Sichuan Jinxin Xinan Women and Children's Hospital, Chengdu, Sichuan, 610011, China
| | - Li-Juan Huang
- Department of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China
| | - Li-Hong Geng
- The Reproductive Center, Sichuan Jinxin Xinan Women and Children's Hospital, Chengdu, Sichuan, 610011, China
| | - Pu Liao
- Chongqing Medical University, Chongqing, 400016, China.
- Department of Laboratory, Chongqing General Hospital, Chongqing, 401121, China.
| | - Yu-Bin Ding
- Department of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China.
- Department of Pharmacology, Academician Workstation, Changsha Medical University, Changsha, 410219, China.
| | - Chang-Chun Niu
- Chongqing Medical University, Chongqing, 400016, China.
- Department of Laboratory, Chongqing General Hospital, Chongqing, 401121, China.
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Jiesisibieke D, Tian T, Zhu X, Fang S, Zhang N, Ma J, Xia Y, Li R, Liu P, Qiao J, Yang R. Reproductive Outcomes of Conventional In Vitro Fertilization and Intracytoplasmic Sperm Injection in Patients with Non-Severe Male Infertility Across Poor and Different Sub-Optimal Ovarian Response Categories: A Cohort Study Based on 30,352 Fresh Cycles from 2009-2019. Reprod Sci 2024; 31:1353-1362. [PMID: 38228973 PMCID: PMC11090916 DOI: 10.1007/s43032-023-01444-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 12/22/2023] [Indexed: 01/18/2024]
Abstract
Due to the influence of economic, social and many other factors, there are more and more reproductive problems. Originally introduced for managing male factor infertility, intracytoplasmic sperm injection had become the most commonly used fertilization treatment in the world, with broadened indications including low oocyte yield, prior fertilization failure with conventional in vitro fertilization etc. However, academic evidence for better live-birth outcomes of intracytoplasmic sperm injection over conventional in vitro fertilization is limited. Thus, we aimed to compare the reproductive outcomes of conventional in vitro fertilization and intracytoplasmic sperm injection in patients with non-severe male factor infertility across poor and different sub-optimal ovarian response categories. The fertility rate, implantation rate, clinical pregnancy rate, live birth rate and other obstetric outcomes were mainly compared. Our results showed that independent of the number of oocytes retrieved, intracytoplasmic sperm injection significantly increased the fertilization rate, while conventional in vitro fertilization cycles showed a higher implantation rate, clinical pregnancy rate, and live birth rate. No differences were observed in most obstetric outcomes. Our study indicates that poor ovarian response is not an indication for intracytoplasmic sperm injection in couples with non-severe male infertility.
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Affiliation(s)
| | - Tian Tian
- Peking University Third Hospital, Beijing, 100191, China
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, 100191, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
| | - Xiaxuan Zhu
- Peking University Third Hospital, Beijing, 100191, China
| | - Shilin Fang
- Peking University Third Hospital, Beijing, 100191, China
| | - Nan Zhang
- Peking University Third Hospital, Beijing, 100191, China
| | - Jinxi Ma
- Peking University Third Hospital, Beijing, 100191, China
| | - Yuqi Xia
- Peking University Third Hospital, Beijing, 100191, China
| | - Rong Li
- Peking University Third Hospital, Beijing, 100191, China
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, 100191, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
| | - Ping Liu
- Peking University Third Hospital, Beijing, 100191, China
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, 100191, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
| | - Jie Qiao
- Peking University Third Hospital, Beijing, 100191, China
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, 100191, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
| | - Rui Yang
- Peking University Third Hospital, Beijing, 100191, China.
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, 100191, Beijing, China.
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China.
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Liao M, Xu Q, Mao X, Zhang J, Wu L, Chen Q. Paternal age does not jeopardize the live birth rate and perinatal outcomes after in vitro fertilization: an analysis based on 56,113 frozen embryo transfer cycles. Am J Obstet Gynecol 2024; 230:354.e1-354.e13. [PMID: 37952870 DOI: 10.1016/j.ajog.2023.11.1224] [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: 06/20/2023] [Revised: 11/02/2023] [Accepted: 11/05/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND The global trend of delaying childbearing has led to an increasing number of couples seeking in vitro fertilization. The adverse effects of advanced maternal age on pregnancy and perinatal outcomes are well documented, regardless of the conception method. In addition, advanced paternal age may contribute to poor reproductive potential because of high levels of sperm DNA fragmentation. However, it remains challenging to guide older men regarding the effect of paternal age on pregnancy and birth outcomes in the field of assisted reproduction. OBJECTIVE This study aimed to investigate the association of paternal age with live birth and perinatal outcomes following in vitro fertilization-frozen embryo transfer. STUDY DESIGN A retrospective study was performed at a university-affiliated fertility center, involving women who were younger than 36 years and had undergone frozen embryo transfer from January 2011 to June 2021. Subjects were categorized into 6 groups based on paternal age: <25, 25 to 29, 30 to 34, 35 to 39, 40 to 44, and ≥45 years. A generalized estimating equation logistic regression model was used to account for the clustered nature of data and to adjust for confounders. Paternal age between 25 and 29 years served as the reference group in the logistic regression models. RESULTS A total of 56,113 cycles who met the inclusion criteria were included in the final analysis. On unadjusted analyses, the reproductive outcome parameters showed a considerable decline with increasing male age. The live birth rate decreased from 47.9% for men aged 25 to 29 years to 40.3% among men aged ≥40 years. Similarly, the clinical pregnancy rate decreased from 54.4% in the reference group to 47.8% in the ≥40 years age group. Conversely, the miscarriage rate increased as male age increased, from 10.2% among men aged 25 to 29 years to 13.5% among men aged ≥45 years. However, the differences in the reproductive outcomes mentioned above were no longer significant in the multivariable models. Compared with the younger controls, advanced paternal age was not associated with a lower chance of live birth (males aged 40-44 years: adjusted odds ratio, 0.94; 95% confidence interval, 0.85-1.04; males aged ≥45 years: adjusted odds ratio, 0.93; 95% confidence interval, 0.79-1.10). In addition, the rates of clinical pregnancy (males aged 40-44 years: adjusted odds ratio, 0.95; 95% confidence interval, 0.85-1.05; males aged ≥45 years: adjusted odds ratio, 0.94; 95% confidence interval, 0.79-1.12) and miscarriage (males aged 40-44 years: adjusted odds ratio, 1.05; 95% confidence interval, 0.85-1.31; males aged ≥45 years: adjusted odds ratio, 1.07; 95% confidence interval, 0.77-1.50) were comparable between the reference and advanced paternal age groups. Furthermore, men in the youngest age group (<25 years) did not have worse pregnancy outcomes than those in the reference group. Regarding perinatal outcomes, there was no difference among the study cohorts in terms of preterm birth, low birthweight, macrosomia, small for gestational age, and large for gestational age, both in the unadjusted and confounder-adjusted models. CONCLUSION This study did not demonstrate a significant association between paternal age and live birth and perinatal outcomes after in vitro fertilization-frozen embryo transfer when the female partners were younger than 36 years. With the global trend toward delaying childbirth, our findings provide useful information for counseling patients that increasing paternal age may not adversely affect pregnancy and perinatal outcomes in assisted reproduction.
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Affiliation(s)
- Maokun Liao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiuyu Xu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoyan Mao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Zhang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Ling Wu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Qiuju Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Chen D, Xu Q, Mao X, Zhang J, Wu L. Obstetric and perinatal outcomes after embryos cultured in one-step versus sequential culture media systems in vitrified-warmed single blastocyst transfer cycles. Reprod Biomed Online 2023; 47:103227. [PMID: 37270369 DOI: 10.1016/j.rbmo.2023.04.018] [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: 11/24/2022] [Revised: 03/20/2023] [Accepted: 04/28/2023] [Indexed: 06/05/2023]
Abstract
RESEARCH QUESTION Does type of culture medium used influence obstetric and perinatal outcomes after vitrified-warmed single blastocyst transfers? DESIGN Retrospective cohort study involving singletons after vitrified-warmed single blastocyst embryo transfers, using embryos cultured in either Irvine Continuous Single Culture medium (CSC) or Vitrolife G5TM PLUS medium culture system between 2013 and 2020. RESULTS A total of 2475 women who had singleton deliveries were included for final analysis: 1478 had embryos cultured in CSC and 997 had embryos cultured in G5TM PLUS medium. Birth outcomes, including preterm birth, mean birth weight, gestational age- and sex-adjusted birth weight (Z-scores), rates of large-for-gestational-age, small-for-gestational-age, low birth weight and macrosomia, and the distribution of newborn gender did not differ significantly between groups in crude and adjusted analyses. Women whose embryos were cultured in G5TM PLUS frequently suffered from pregnancy-induced hypertensive disorders compared with those who had embryos cultured in CSC (4.7% versus 3.0%; P = 0.031). This difference was no longer significant after adjusting for several key confounders (adjusted odds ratio 1.49, 95% CI 0.94 to 2.38, P = 0.087). Other obstetric complications, including gestational diabetes mellitus, preterm premature rupture of membranes, abnormal placentation, postpartum haemorrhage and the mode of delivery were all similar between the two groups. CONCLUSIONS The present study adds new information to the current evidence by suggesting that the embryo culture medium does not affect birth outcomes and obstetric complications when comparison is limited to Irvine CSC and Vitrolife G5TM PLUS in vitrified-warmed single blastocyst transfer cycles.
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Affiliation(s)
- Di Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China
| | - Qiuyu Xu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China
| | - Xiaoyan Mao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China
| | - Jie Zhang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China.
| | - Ling Wu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, China.
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Kyprianou MA, Dakou K, Lainas GT, Xenariou M, Makris A, Lainas TG. Two-dimensional ultrasound results in underestimation of the ovarian follicle size compared to automated three-dimensional imaging in women undergoing IVF. J Ultrasound 2023:10.1007/s40477-023-00797-1. [PMID: 37351770 DOI: 10.1007/s40477-023-00797-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/04/2023] [Indexed: 06/24/2023] Open
Abstract
BACKGROUND Traditionally, for the assessment of follicle growth during IVF, two-dimensional (2D) transvaginal ultrasound (US) is used. In the past few years three-dimensional (3D) US has also been introduced. OBJECTIVES To compare follicular sizes between 2 and 3D ultrasound imaging on the final day of controlled ovarian stimulation. METHODS A prospective observational cohort study including 121 women undergoing controlled ovarian stimulation (COS) between January 2017 and July 2018. All women were assessed by transvaginal 2D and 3D ultrasonography to measure ovarian follicle dimensions on the final day of COS. RESULTS The mean difference in paired comparisons between the 3D and 2D US measurements in 25 women with monofollicular development was + 1.6 ± 2.5 mm for the x-dimension and + 1.7 ± 2.4 mm for the y-dimension; and in the total number of 1197 paired measurements of follicles the mean difference + 2.1 ± 3.3 mm and + 1.8 ± 3.9 mm for the x- and y-dimension respectively. In all cases the paired t-test showed that differences were statistically significant (p < 0.01). Further it was conjectured that the 2D underestimation results from the inherent difficulty to precisely place the US probe simultaneously on the perpendicular maximal of the x and y follicle diameters, leading to measurement errors that, by theory, are normally distributed. Running Monte-Carlo simulations based on these measurement errors it was found that both the mean difference and standard deviation are of the same magnitude as the ones found in real measurements, thus proving the conjecture. CONCLUSIONS The utilisation of 3D US results in different measurements of the follicular dimensions, and volumes, when compared to conventional 2D US. The differences in the x- and y-dimensions may affect the outcome of an IVF cycle as they are used to define the day of triggering final oocyte maturation, which is associated with the yield of mature oocytes and the probability of live birth.
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Bahadur G, Homburg R, Jayaprakasan K, Raperport CJ, Huirne JAF, Acharya S, Racich P, Ahmed A, Gudi A, Govind A, Jauniaux E. Correlation of IVF outcomes and number of oocytes retrieved: a UK retrospective longitudinal observational study of 172 341 non-donor cycles. BMJ Open 2023; 13:e064711. [PMID: 36592998 PMCID: PMC9809223 DOI: 10.1136/bmjopen-2022-064711] [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] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE How do numbers of oocytes retrieved per In vitro fertilisation (IVF) cycle impact on the live birth rate (LBR) and multiple gestation pregnancy (MGP) rates? DESIGN Retrospective observational longitudinal study. SETTING UK IVF clinics. POPULATION Non-donor IVF patients. MAIN OUTCOME MEASURES LBR per IVF cycle and MGP levels against number of oocytes retrieved into subgroups: 0, 1-5, 6-15, 16-25, 26-49 oocytes and 50+ oocytes. Relative risk (RR) and 95% CIs were calculated for each group against the intermediate responder with '6-15 oocytes collected'. RESULTS From 172 341 attempted fresh oocyte retrieval cycles, the oocyte retrieved was: 0 in 10 148 (5.9%) cycles from 9439 patients; 1-5 oocytes in 42 574 cycles (24.7%); 6-15 oocytes in 91 797 cycles (53.3%); 16-25 oocytes in 23 794 cycles (13.8%); 26-49 oocytes in 3970 cycles (2.3%); ≥50 oocytes in 58 cycles (0.033%). The LBRs for the 1-5, 6-15, 16-25 and 26-49 subgroups of oocytes retrieved were 17.2%, 32.4%, 35.3% and 18.7%, respectively. The RR (95% CI) of live birth in comparison to the intermediate group (6-15) for 1-5, 16-25 and 26-49 groups was 0.53 (0.52 to 0.54), 1.09 (1.07 to 1.11) and 0.58 (0.54 to 0.62), respectively. The corresponding MGP rates and RR were 9.2%, 11.0%, 11.4% and 11.3%, respectively and 0.83 (0.77 to 0.90), 1.04 (0.97 to 1.11) and 1.03 (0.84 to 1.26), respectively. CONCLUSION There was only limited benefit in LBR beyond the 6-15 oocyte group going to the 16-25 oocytes group, after which there was significant decline in LBR. The MGP risk was lower in 1-5 group.
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Affiliation(s)
- Gulam Bahadur
- Reproductive Medicine Unit, North Middlesex University Hospital, London N18 1QX, London, UK
- Homerton Fertility Unit, Homerton University Hospital, London E9 6SR, London, UK
| | - Roy Homburg
- Homerton Fertility Unit, Homerton University Hospital, London E9 6SR, London, UK
| | - Kanna Jayaprakasan
- University Hospitals of Derby and Burton NHS Trust, Royal Derby Hospital, Derby, DE22 3NE, UK
| | | | - Judith A F Huirne
- Department of Obstetrics and Gynaecology, University medical centers Amsterdam- location VUmc and AMC-,Research institute Reproduction and development-, Amsterdam, The Netherlands
| | - Santanu Acharya
- University Hospital Crosshouse, Ayrshire Fertility Unit, Kilmarnock- KA2 0BE, Scotland, UK
| | - Paul Racich
- Linacre College, Oxford University, Oxford OX13JA, England, UK
| | - Ali Ahmed
- Reproductive Medicine Unit, North Middlesex University Hospital, London N18 1QX, London, UK
- The Brooklyn Hospital Center/The Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, Brooklyn, NY 11201, USA
| | - Anil Gudi
- Homerton Fertility Unit, Homerton University Hospital, London E9 6SR, London, UK
| | - Abha Govind
- Reproductive Medicine Unit, North Middlesex University Hospital, London N18 1QX, London, UK
| | - Eric Jauniaux
- EGA Institute for Women's Health, Faculty of Population HealthScience, University College London, London, WC1E 6HX, London, UK
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Garzia E, Galiano V, Guarnaccia L, Marfia G, Murru G, Guermandi E, Riparini J, Sulpizio P, Marconi AM. Basal serum level of Δ4-androstenedione reflects the ovaries' ability to respond to stimulation in IVF cycles: setting up a new reliable index of both ovarian reserve and response. J Assist Reprod Genet 2022; 39:1917-1926. [PMID: 35759063 PMCID: PMC9428103 DOI: 10.1007/s10815-022-02546-5] [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: 01/24/2022] [Accepted: 06/09/2022] [Indexed: 01/19/2023] Open
Abstract
PURPOSE Adequate androgen levels are necessary for regular follicular growth, progression beyond the pre-antral stage, and prevention of follicular atresia. The main purpose of this study was to investigate whether baseline androgen levels had a predictive value on stimulation outcomes in IVF cycles. The secondary purpose was to compare the possible predictive value of androgens with that of already known markers. METHODS The study included 91 infertile patients aged 30-45 years awaiting the first IVF cycle. All women underwent the same stimulation protocol and the same starting dose of recombinant FSH. As stimulation outcomes, the number of follicles recruited, estradiol and progesterone levels on the day of trigger, the total dose of gonadotropins administered, and the number of oocytes collected were recorded. Multiple linear regression and multivariate logistic regression were used to evaluate the significant predictive value of the variables for response to controlled ovarian stimulation (COS). By studying the reliability of different markers, an attempt was made to develop a single index with the highest predictive value. RESULTS Pearson's correlation revealed a statistically significant inverse correlation between oocytes collected and age (r = - 0.333, p < 0.001) and a positive correlation with AMH (anti-müllerian hormone) (r = 0.360, p < 0.001), antral follicle count (AFC) (r = 0.639, p < 0.001), and androstenedione (Δ4-A) (r = 0.359, p < 0.001). No significant correlation was reported with FSH (r = - 0.133, p = 0.207) and total testosterone (r = 0.180, p = 0.088). In COS good responders, the G-index (= AMH ng/mL*AFC/Δ4-A ng/dL) revealed a significantly higher level (p < 0.001) than AMH, AFC, and Δ4-A alone. CONCLUSION Baseline serum Δ4-A, presumably crucial for ensuring a regular follicular growth, is a reliable marker of ovarian response to stimulation. Since the ovarian capacity to respond to gonadotropins does not depend exclusively on the presence of follicles, we suggest a new index, the G-index, able to contemplate both the ovarian reserve and the Δ4-A level.
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Affiliation(s)
- Emanuele Garzia
- Reproductive Medicine Unit, Department of Mother and Child, San Paolo Hospital Medical School, ASST Santi Paolo e Carlo, 20142 via di Rudinì, 8, Milan, Italy
- Istituto Di Medicina Aerospaziale “A. Mosso,” Aeronautica Militare, Milan, Italy
| | - Valentina Galiano
- Reproductive Medicine Unit, Department of Mother and Child, San Paolo Hospital Medical School, ASST Santi Paolo e Carlo, 20142 via di Rudinì, 8, Milan, Italy
- Gynecology and Obstetrics Unit, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy
| | - Laura Guarnaccia
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Aldo Ravelli Research Center, Milan, Italy
| | - Giovanni Marfia
- Istituto Di Medicina Aerospaziale “A. Mosso,” Aeronautica Militare, Milan, Italy
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Aldo Ravelli Research Center, Milan, Italy
| | - Giulia Murru
- Gynecology and Obstetrics Unit, ASST Rhodense, Ospedale G. Salvini, Garbagnate Milanese, Italy
| | - Ellade Guermandi
- Reproductive Medicine Unit, Department of Mother and Child, San Paolo Hospital Medical School, ASST Santi Paolo e Carlo, 20142 via di Rudinì, 8, Milan, Italy
| | - Jennifer Riparini
- Reproductive Medicine Unit, Department of Mother and Child, San Paolo Hospital Medical School, ASST Santi Paolo e Carlo, 20142 via di Rudinì, 8, Milan, Italy
| | - Patrizia Sulpizio
- Reproductive Medicine Unit, Department of Mother and Child, San Paolo Hospital Medical School, ASST Santi Paolo e Carlo, 20142 via di Rudinì, 8, Milan, Italy
| | - Anna Maria Marconi
- Gynecology and Obstetrics Unit, Department of Mother and Child, Department of Health Sciences, San Paolo Hospital Medical School, University of Milan, Milan, Italy
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8
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Stojanovic Gavrilovic AZ, Cekovic JM, Parandilovic AZ, Nikolov AB, Sazdanovic PS, Velickovic AM, Andjelkovic MV, Sorak MP. IL-6 of follicular fluid and outcome of in vitro fertilization. Medicine (Baltimore) 2022; 101:e29624. [PMID: 35866786 PMCID: PMC9302246 DOI: 10.1097/md.0000000000029624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The quality of an oocyte is influenced by its microenvironment, which includes cumulus cells and follicular fluid, as well as cells of the immune system and their products. The ovarian interleukins, which are secreted by the granulosa cells and other immune cells within the ovaries and follicles, regulate various functions between the cells. IL-6 is a cytokine that is present in the follicular fluid and may affect the quality of oocytes. There are some inconsistencies in the literature regarding the concentration of interleukin 6 in the follicular fluid. The main objective of this study was to examine whether the concentration of interleukin 6 in the follicular fluid affects the outcome of IVF. This study involved 83 patients who underwent IVF. Follicular fluid was used as the biological material for the analysis. Examination of the obtained follicular fluid and collection of oocytes under a stereomicroscope was performed in the embryological laboratory. The concentration of IL-6 in the follicular fluid was analyzed. IVF and ICSI methods were used as the fertilization methods. Pregnancy was confirmed by the positive serum β-hCG level. The software package SPSS 20 was used for statistical data processing. Analysis of the follicular fluid samples showed a correlation between the concentration of IL-6 in the follicular fluid and the outcome of IVF. The concentration of IL-6 in the follicular fluid was higher in patients with confirmed pregnancy (9.55 ± 7.47 ng/ml). Based on our results, we conclude that the concentration of IL-6 affects the outcome of IVF. If the range of IL-6 concentration is between 3,67 ng/ml and 10 ng/ml, we can expect good IVF outcome with vital pregnancy.
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Affiliation(s)
- Aleksandra Z. Stojanovic Gavrilovic
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
- University of Kragujevac, Faculty of Medical Sciences, PhD student, Kragujevac, Serbia
| | - Jelena M. Cekovic
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
| | - Aida Z. Parandilovic
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
| | - Aleksandar B. Nikolov
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
| | - Predrag S. Sazdanovic
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
- University of Kragujevac, Faculty of Medical Sciences, Department of Anatomy, Kragujevac, Serbia
| | - Aleksandra M. Velickovic
- Clinical Center Kragujevac, Department of Laboratory Diagnostics, Kragujevac, Serbia
- University of Kragujevac, Faculty of Medical Sciences, Department of Biochemistry, Kragujevac, Serbia
| | - Marija V. Andjelkovic
- Clinical Center Kragujevac, Department of Laboratory Diagnostics, Kragujevac, Serbia
- University of Kragujevac, Faculty of Medical Sciences, Department of Biochemistry, Kragujevac, Serbia
| | - Marija P. Sorak
- Clinical Center Kragujevac, Clinic of Gynecology and Obstetrics, Department of Biomedically Assisted Fertilization, Kragujevac, Serbia
- University of Kragujevac, Faculty of Medical Sciences, Department of Gynecology and Obstetrics, Kragujevac, Serbia
- *Correspondence: Marija Sorak, Faculty of Medical Sciences, University of Kragujevac, 34 000 Kragujevac, SerbiaUniversity Clinical Center Kragujevac, Center for Biomedical Assisted Fertilization, 34 000 Kragujevac, Serbia (e-mail: )
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9
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Marino A, Gullo S, Sammartano F, Volpes A, Allegra A. Algorithm-based individualization methodology of the starting gonadotropin dose in IVF/ICSI and the freeze-all strategy prevent OHSS equally in normal responders: a systematic review and network meta-analysis of the evidence. J Assist Reprod Genet 2022; 39:1583-1601. [PMID: 35551563 PMCID: PMC9365921 DOI: 10.1007/s10815-022-02503-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 04/21/2022] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Ovarian hyperstimulation syndrome (OHSS) represents a rare but dangerous condition associated with controlled ovarian stimulation (COS) in IVF/ICSI. Over the last decades, many strategies have been introduced into clinical practice with the objective of preventing this potentially life-threatening condition. Among these, the freeze-all policy has gained great popularity, thanks to improvements in vitrification. Nevertheless, not all clinics have adequate skills in vitrification procedures and patients may be dissatisfied with a longer time to pregnancy. METHODS This study is a systematic review and network meta-analysis of randomized controlled trials comparing different strategies of ovarian stimulation in IVF/ICSI cycles (freeze-all policy, algorithm-based individualization of the starting dose, experience-based individualization of the starting dose, standard dose) in terms of reduction of OHSS, in normal responders. RESULTS The results indicate that only the algorithm-based individualization of the starting gonadotropin dose reduces OHSS similarly to the freeze-all strategy. CONCLUSION Albeit in the era of the freeze-all policy, the personalization of the starting gonadotropin dose obtained by the use of algorithms should be pursued as a valid and safe option for IVF.
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Affiliation(s)
- Angelo Marino
- Reproductive Medicine Unit, ANDROS Day Surgery Clinic, Via Ausonia 43/45, 90144, Palermo, Italy.
| | - Salvatore Gullo
- Department of Psychology, Educational Science and Human Movement-Statistics Unit, University of Palermo, Palermo, Italy
| | - Francesca Sammartano
- Reproductive Medicine Unit, ANDROS Day Surgery Clinic, Via Ausonia 43/45, 90144, Palermo, Italy
| | - Aldo Volpes
- Reproductive Medicine Unit, ANDROS Day Surgery Clinic, Via Ausonia 43/45, 90144, Palermo, Italy
| | - Adolfo Allegra
- Reproductive Medicine Unit, ANDROS Day Surgery Clinic, Via Ausonia 43/45, 90144, Palermo, Italy
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10
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Chen H, Sun ZL, Chen MX, Yang Y, Teng XM, Wang Y, Wu YY. Predicting the probability of a live birth after a freeze-all based in vitro fertilization-embryo transfer (IVF-ET) treatment strategy. Transl Pediatr 2022; 11:797-812. [PMID: 35800265 PMCID: PMC9253936 DOI: 10.21037/tp-21-589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 04/02/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The predictors for live birth rate (LBR) following one episode of in vitro fertilization (IVF) cycle for patients using a "freeze-all" strategy are not entirely clear. METHODS A retrospective cohort study utilizing a prediction model was developed to assess the relationship to the LBR. Women undergoing IVF with a freeze-all strategy were screened. Univariate models were first fitted for female age at oocytes retrieval/frozen-thawed embryo transfer (FET), body mass index (BMI), duration and etiology of infertility, previous IVF failures, total dose and duration of gonadotrophin, ovarian sensitivity index (OSI), number of oocytes collected, method of fertilization, number of embryos created, number and stage of embryos frozen, type and number of FET cycles, endometrial thickness (EMT)/pattern, hormone level on transplantation day, storage duration, number of embryos thawed and damaged thawed embryos, number and stage of embryos transferred and number of different quality embryos transferred. Variables with P<0.05 in the univariate model were selected for further analysis of the final multivariate discrete-time logistic regression model. RESULTS A total of 7,602 women undergoing one ovarian stimulation resulted in 9,964 FETs, of whom 3,066 (40.33%) had a live-birth after their first FET and 3,929 (51.68%) after total FETs. The EMT and woman's age at oocyte retrieval were the most important predictors. In the first FET, the LBR of women with an EMT ≤8 mm [27.40%; 95% confidence interval (CI): (21.60-33.81%)] was significantly lower than that of women with EMT between 9 and 11 mm [36.51%; 95% CI: (34.25-38.81%)] and thicker than 12 mm [44.23%; 95% CI: (42.22-46.25%)] (P<0.05). The optimistic and conservative cumulative LBRs of women younger than 31 years [87.5%; 95% CI: (86.32-88.61%) and 63.04%; 95% CI: (61.36-64.69%)] were significantly decreased in women aged 31-35, 36-40 and >40 (P<0.001). CONCLUSIONS Our study provides an effective prediction model for a woman's chance of having a baby after a "freeze-all" policy. The use of EMT and female age as tools to identify LBR are shown to be justified, and repeated FETs cannot reverse the age-dependent decline in fertility.
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Affiliation(s)
- Hong Chen
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zi-Li Sun
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Miao-Xin Chen
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yang Yang
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiao-Ming Teng
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yun Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan-Yuan Wu
- Department of Assisted Reproduction, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
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11
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Everhøj C, Norsker FN, Rechnitzer C, Licht SDF, Nielsen TT, Kjær SK, Jensen A, Hargreave M, Christensen J, Belmonte F, Urhoj SK, Strandberg-Larsen K, Winther JF, Kenborg L. Effects of early maternal cancer and fertility treatment on the risk of adverse birth outcomes. EClinicalMedicine 2022; 46:101369. [PMID: 35399810 PMCID: PMC8987408 DOI: 10.1016/j.eclinm.2022.101369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/14/2022] [Accepted: 03/15/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Early maternal cancer and fertility treatment each increase the risk for adverse birth outcomes, but the joint effect of these outcomes has not yet been reported. Thus, the aim was to assess the individual and joint effect of maternal cancer and fertility treatment on the risk for adverse birth outcomes. METHODS This population-based cohort study included 5487 live-born singletons identified in the Danish Medical Birth Register (1994-2016) of mothers with previous cancer (<40 years) recorded in the Danish Cancer Registry (1955-2014). We randomly selected 80,262 live-born singletons of mothers with no cancer <40 years matched to mothers with cancer by birth year and month. We calculated odds ratios (ORs) for preterm birth, low birth weight (LBW) (<2500 g) and small for gestational age (SGA), mean differences in birth weight in grams, and additional cases of preterm birth (gestational age<259 days) per 100,000 person-years. Multiplicative and additive interaction of maternal cancer and fertility treatment was compared with outcomes of children conceived naturally to mothers with no maternal cancer (reference group). FINDINGS Among 84,332 live-born singletons, increased ORs for preterm birth were observed among children born to mothers with previous cancer (1·48, 95% confidence interval [CI] 1·33-1.65) or after fertility treatment (1·43, 95% 1·28-1-61), with 22 additional cases of preterm birth among both group of children (95% CI 15-29; 95% CI 14-30). In the joint analyses, the OR for SGA for children born after fertility treatment to mothers with previous cancer was similar to that of the reference group (OR 1·02, 95% CI 0·72-1·44, P for interaction=0·52). Children with both exposures had increased ORs for LBW (1·86, 95% CI 1·17-2·96, P for interaction=0·06) and preterm birth (2·31, 955 CI 1·66-3·20, P for interaction = 0·56), with 61 additional cases of preterm birth (95% CI 27-95, P for interaction=0.26) over that of children in the reference group. The mean birth weight was also lower in children born to mothers with both exposures (-140 g, 95% CI -215; -65) (P for interaction=0.06) but decreased to -22 g (95% CI -76; 31) after adjustment for GA. INTERPRETATION Although we did not find any statistically significant additive interaction between maternal cancer and fertility treatment, children born after fertility treatment of mothers with previous cancer were at increased risk for adverse birth outcomes. Thus, pregnant women with both exposures need close follow-up during pregnancy. FUNDING The Danish Cancer Society and the Danish Childhood Cancer Foundation.
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Affiliation(s)
- Cathrine Everhøj
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
| | - Filippa Nyboe Norsker
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
| | - Catherine Rechnitzer
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Sofie de Fine Licht
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
| | - Thomas T Nielsen
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
| | - Susanne K. Kjær
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Gynaecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Allan Jensen
- Lifestyle, Reproduction and Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Marie Hargreave
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Jane Christensen
- Statistics and Data Analysis, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Federica Belmonte
- Statistics and Data Analysis, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Stine Kjaer Urhoj
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Denmark
| | | | - Jeanette F Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University and University Hospital, Aarhus, Denmark
| | - Line Kenborg
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, Copenhagen 2100, Denmark
- Corresponding author.
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12
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Issanov A, Aimagambetova G, Terzic S, Bapayeva G, Ukybassova T, Baikoshkarova S, Utepova G, Daribay Z, Bekbossinova G, Balykov A, Aldiyarova A, Terzic M. Impact of governmental support to the IVF clinical pregnancy rates: differences between public and private clinical settings in Kazakhstan-a prospective cohort study. BMJ Open 2022; 12:e049388. [PMID: 35165106 PMCID: PMC8845187 DOI: 10.1136/bmjopen-2021-049388] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Infertility rates have been increasing in low-income and middle-income countries, including Kazakhstan. The need for accessible and affordable assisted reproductive technologies has become essential for many subfertile women. We aimed to explore whether the public funding and clinical settings are independently associated with in vitro fertilisation (IVF) clinical pregnancy and to determine whether the relationship between IVF clinical pregnancy and clinical settings is modified by payment type. DESIGN A prospective cohort study. SETTING Three private and two public IVF clinics located in major cities. PARTICIPANTS Women aged ≥18 seeking first or repeated IVF treatment and agreed to complete a survey were included in the study. Demographical and previous medical history data were collected from a survey, while clinical data from medical records. The total response rate was 14%. PRIMARY AND SECONDARY OUTCOME MEASURES Clinical pregnancy was defined as a live intrauterine pregnancy identified by ultrasound scan at 8 gestational weeks. The outcome data were missing for 22% of women. RESULTS Out of 446 women in the study, 68.2% attended private clinics. Two-thirds of women attending public clinics and 13% of women attending private clinics were publicly funded. Private clinics retrieved, on average, a higher number of oocytes (11.5±8.4 vs 8.1±7.2, p<0.001) and transferred more embryos (2.2±2.5 vs 1.4±1.1, p<0.001) and had a statistically significantly higher pregnancy rate compared with public clinics (79.0% vs 29.7%, p<0.001). Publicly funded women had on average a higher number of oocytes retrieved and a statistically significantly higher probability of clinical pregnancy (RR=1.23, 95% CI 1.02 to 1.47) than self-paid women, after adjusting for covariates. There was no statistically significant interaction between clinical setting and payment type. CONCLUSIONS Private clinics and public funding were independently associated with higher IVF clinical pregnancy rates. There is also a need to further investigate whether the increase in public funding will influence clinical pregnancy rates.
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Affiliation(s)
- Alpamys Issanov
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Gulzhanat Aimagambetova
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Sanja Terzic
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan
| | - Gauri Bapayeva
- Clinical Academic Department of Women's Health, National Research Center of Mother and Child Health, University Medical Center, Nur-Sultan, Kazakhstan
| | - Talshyn Ukybassova
- Clinical Academic Department of Women's Health, National Research Center of Mother and Child Health, University Medical Center, Nur-Sultan, Kazakhstan
| | | | - Gulnara Utepova
- Clinical Academic Department of Women's Health, National Research Center of Mother and Child Health, University Medical Center, Nur-Sultan, Kazakhstan
| | - Zhanibek Daribay
- Regional Perinatal Center, Aktobe, Kazakhstan
- Department of Obstetrics and Gynecology #2, West Kazakhstan Marat Ospanov State Medical University, Aktobe, Aktubinskaa oblast, Kazakhstan
| | - Gulnara Bekbossinova
- Department of Obstetrics and Gynecology #2, West Kazakhstan Marat Ospanov State Medical University, Aktobe, Aktubinskaa oblast, Kazakhstan
| | | | - Aidana Aldiyarova
- Clinical Academic Department of Women's Health, National Research Center of Mother and Child Health, University Medical Center, Nur-Sultan, Kazakhstan
| | - Milan Terzic
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan, Kazakhstan
- Clinical Academic Department of Women's Health, National Research Center of Mother and Child Health, University Medical Center, Nur-Sultan, Kazakhstan
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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13
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Hsu CC, Hsu I, Chang HH, Hsu R, Dorjee S. Extended Injection Intervals of Gonadotropins by Intradermal Administration in IVF Treatment. J Clin Endocrinol Metab 2022; 107:e716-e733. [PMID: 34601606 DOI: 10.1210/clinem/dgab709] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Indexed: 01/08/2023]
Abstract
CONTEXT Gonadotropins can be administered every 5 days under intradermal injection in in vitro fertilization (IVF) treatment. OBJECTIVE To explore the effectiveness of intradermal injection of recombinant human FSH (rhFSH) for women undergoing IVF. METHODS Women who received their first IVF treatment enrolled in this prospective intervention in 2018. All women received a bolus of 900 IU rhFSH intradermally at day 2 of the treatment cycle followed by additional dosage of rhFSH at day 7 and/or day 10. The main outcome measures included the total dose of rhFSH and number of injections required, sequential serum FSH level detected, and number of mature oocytes retrieved. RESULTS Seventy women completed the study. On average, 2.31 ± 0.73 injections and 1662 ± 397 IU of rhFSH were administered. While the baseline FSH level was 5.6 ± 2.2 IU/L, the serum concentrations of FSH after rhFSH administration were 35.3 ± 7.0 on the first day (24 hours) and 10.7 ± 3.7 IU/L on the fifth day (120 hours). A total of 10.5 ± 6.6 mature oocytes were retrieved, resulting in 7.3 ± 5.1 pronuclear embryos; 1.8 ± 0.6 embryos were transferred to the uterus. Our findings resulted in 72% fertilization, 91% cleavage, 31% implantation, and 36% live birth rates. Although fewer larger follicles were found, noninferiority results were noted in the mature oocytes retrieved, good embryos available, and clinical pregnancy rate compared with those received conventional daily subcutaneous rhFSH administration. CONCLUSION Intradermal administration of rhFSH, with a smaller dose of rhFSH and fewer injections, may achieve the goal of a cost-effective and more patient-friendly regimen.
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Affiliation(s)
- Chao Chin Hsu
- Taiwan United Birth-promoting Experts Fertility Clinic, Tainan, Taiwan
- Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Isabel Hsu
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, Taiwan
| | - Hui Hua Chang
- 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
- Department of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pharmacy, National Cheng Kung University Hospital, Dou-Liou Branch, Yunlin,Taiwan
| | - Rosie Hsu
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Sonam Dorjee
- Taiwan United Birth-promoting Experts Fertility Clinic, Tainan, Taiwan
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14
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Wiegel RE, Fares DA, Willemsen SP, Steegers EA, Danser AJ, Steegers-Theunissen RP. First-trimester maternal renin-angiotensin-aldosterone system activation and fetal growth and birth weight: The Rotterdam Periconceptional Cohort. Reprod Biomed Online 2022; 44:1110-1122. [DOI: 10.1016/j.rbmo.2021.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/14/2021] [Accepted: 12/15/2021] [Indexed: 10/19/2022]
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15
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Ovarian Folliculogenesis and Uterine Endometrial Receptivity after Intermittent Vaginal Injection of Recombinant Human Follicle-Stimulating Hormone in Infertile Women Receiving In Vitro Fertilization and in Immature Female Rats. Int J Mol Sci 2021; 22:ijms221910769. [PMID: 34639109 PMCID: PMC8509306 DOI: 10.3390/ijms221910769] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/26/2021] [Accepted: 09/30/2021] [Indexed: 12/26/2022] Open
Abstract
The uterine first-pass effect occurs when drugs are delivered vaginally. However, the effect of vaginally administered recombinant human follicle-stimulating hormone (rhFSH) on ovarian folliculogenesis and endometrial receptivity is not well established. We aimed to compare the efficacy of rhFSH administered vaginally and abdominally in clinical in vitro fertilization (IVF) treatment, pharmacokinetic study, and animal study. In IVF treatment, the number of oocytes retrieved, endometrial thickness and uterine artery blood perfusion were not different between women who received the rhFSH either vaginally or abdominally. For serum pharmacokinetic parameters, significantly lower Tmax, clearance, and higher AUC and T1/2_elimination of rhFSH were observed in women who received rhFSH vaginally, but urine parameters were not different. Immature female rats that received daily abdominal or vaginal injections (1 IU twice daily for 4 days) or intermittent vaginal injections (4 IU every other day for two doses) of rhFSH had more total follicles than the control group. In addition, the serum progesterone and progesterone receptors in the local endometrium were significantly higher in the groups treated with intermittent abdominal or vaginal injection of rhFSH, compared with those who recieved daily injection. In summary, vaginal administration of rhFSH may provide an alternative treatment regimen in women receiving IVF.
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16
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Pataia V, Nair S, Wolska M, Linara-Demakakou E, Shah T, Lamanna G, Macklon N, Ahuja KK. Factors predicting clinical outcomes from 494 vitrified oocyte donation cycles at a UK-regulated egg bank. Reprod Biomed Online 2021; 43:453-465. [PMID: 34326005 DOI: 10.1016/j.rbmo.2021.05.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/07/2021] [Accepted: 05/13/2021] [Indexed: 11/16/2022]
Abstract
RESEARCH QUESTION Do donor age, AMH, AFC, BMI and reproductive history predict response to ovarian stimulation? Do donor and recipient clinical markers and embryology parameters predict recipient pregnancy and live birth? DESIGN Retrospective cohort study of 494 altruistic oocyte donors aged 18-35 years; 340 were matched to 559 recipients. Predictors of donor total oocyte yield and total mature oocyte yield were identified. Total and mature oocyte number were compared according to stratified donor AMH and age. Donor, recipient and embryology parameters predictive of recipient primary outcomes (clinical pregnancy and live birth) were identified. RESULTS Donor age and AMH predicted total oocyte yield (P = 0.030 and P < 0.001)) and total mature oocyte yield (P = 0.011 and P < 0.001). Donors aged 30-35 years with AMH 15-29.9 pmol/l had lower total oocyte yield (P = 0.004) and mature oocyte yield (P < 0.001) than donors aged 18-24 years. Up to an AMH threshold of 39.9 pmol/l, increasing AMH levels predicted higher total oocyte yield (<15 pmol/l versus 15-29.9 pmol/l, P = 0.001; 15-29.9 pmol/l versus 30-39.9 pmol/l, P < 0.001; 30-39.9pmol/l versus ≥ 40 pmol/l, P = 1.0) and mature oocyte yield (<15 pmol/l versus 15-29.9 pmol/l, P = 0.005; 15-29.9 pmol/l versus 30-39.9 pmol/l, P = 0.006; 30-39.9 pmol/l versus ≥40 pmol/l, P = 1.0). In recipients, the rate of transferrable embryos per oocytes received, fertilized and number of embryo transfers needed to achieve the primary outcome were predictors of cumulative clinical pregnancy (P = 0.011, P = 0.017 and P < 0.001) and live birth (P = 0.008, P = 0.012 and P < 0.001) rates. Recipient BMI (P = 0.024) and previous miscarriages (P = 0.045) were predictors of cumulative live birth rate. Donor age 18-22 years was associated with a lower incidence of recipient clinical pregnancy (P = 0.004) and live birth (P = 0.001) after the first embryo transfer versus donor age 23-29 years. CONCLUSIONS Donor age and AMH are independent predictors of oocyte yield. Raised recipient BMI and history of miscarriages reduce cumulative live birth rates, which may be increased by selecting donors aged 23-29 years, instead of younger donors.
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Affiliation(s)
- Vanessa Pataia
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | - Shailaja Nair
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | - Marta Wolska
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | | | - Trina Shah
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | - Giuseppina Lamanna
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | - Nick Macklon
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK
| | - Kamal K Ahuja
- London Egg Bank, London Women's Clinic, 113-115 Harley Street, London W1G 6AP, UK.
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17
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Huang J, Lu X, Lin J, Chen Q, Gao H, Lyu Q, Cai R, Kuang Y. Association between peak serum estradiol level during controlled ovarian stimulation and neonatal birthweight in freeze-all cycles: a retrospective study of 8501 singleton live births. Hum Reprod 2021; 35:424-433. [PMID: 32078675 DOI: 10.1093/humrep/dez262] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 02/06/2023] Open
Abstract
STUDY QUESTION Is there an association between peak serum estradiol (E2) level during controlled ovarian stimulation (COS) and neonatal birthweight in freeze-all cycles? SUMMARY ANSWER Peak serum E2 level during ovarian stimulation is not associated with neonatal birthweight in freeze-all cycles. WHAT IS KNOWN ALREADY Supraphysiologic E2 levels during COS have been demonstrated to generate a suboptimal peri-implantation endometrial environment and thus lead to adverse neonatal outcomes in fresh embryo transfer cycles. Previous experimental studies also suggested a potential influence of superovulation on oocyte epigenetic programming, but whether it translates into altered phenotypes of fetal growth and development remains unclear in clinical practice. By segmenting the process of COS and embryo transfer, the freeze-all policy provides a novel model to investigate the sole impact of ovarian stimulation on oocytes after ruling out the effects of hyperestrogenic milieu on endometrium in fresh cycles. STUDY DESIGN, SIZE, DURATION A retrospective cohort study of 8501 patients who underwent their first COS cycles with a freeze-all strategy and delivered live-born singletons in subsequent frozen-thawed embryo transfer cycles from January 2007 to December 2016 at a tertiary-care academic medical center. PARTICIPANTS/MATERIALS, SETTING, METHODS Patients were categorized into six groups according to E2 level on trigger day in regular increments of 1000 pg/mL: <1000, 1000-1999, 2000-2999, 3000-3999, 4000-4999 and ≥5000 pg/mL. Univariable and multivariable linear regression and logistic regression analysis were performed to assess the independent association between peak E2 level and measures of neonatal birthweight including absolute birthweight, Z-score, low birthweight (LBW) and small-for-gestational age (SGA). MAIN RESULTS AND THE ROLE OF CHANCE The six groups did not differ significantly in birthweight, Z-score or the incidence of LBW and SGA. Compared with the E2 <1000 pg/mL group, the adjusted mean difference (95% confidence interval [CI]) of stratified higher E2 groups was 17.2 (-31.0-65.5), 12.3 (-35.9-60.5), -4.1 (-51.9-43.7), -0.6 (-48.9-47.8) and -3.6 (-50.0-42.8) g for birthweight, and 0 (-0.11-0.10), 0.02 (-0.08-0.12), 0.04 (-0.06-0.14), -0.01 (-0.11-0.10) and -0.04 (-0.14-0.06) for Z-score, respectively. Regarding the outcomes of LBW and SGA, no increased risks were observed in each E2 category, with the adjusted odds ratio (95% CI) being 1.21 (0.68-2.16), 1.0 (0.58-1.90), 0.90 (0.50-1.63), 0.93 (0.51-1.69) and 1.08 (0.61-1.90) for LBW, and 0.97 (0.58-1.64), 1.06 (0.63-1.77), 0.77 (0.46-1.31), 0.71 (0.41-1.22) and 1.00 (0.60-1.65) for SGA, respectively. LIMITATIONS, REASONS FOR CAUTION The study was retrospective in design, and other unknown confounding factors may not be included for adjustment. Furthermore, the generalization of the study finding could be limited to some extent by the majority of double cleavage-stage embryo transfer and difference in birthweight reference percentiles between Chinese and other populations. WIDER IMPLICATIONS OF THE FINDINGS Our observations suggest that the hyperestrogenic milieu during COS does not seem to pose adverse effects on neonatal birthweight after frozen-thawed embryo transfer, which provides reassuring information for high ovarian responders in freeze-all cycles concerning their offspring's health. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by the National Key Research and Development Program of China (SQ2018YFC100163) and National Natural Science Foundation of China (81571397, 81771533). The authors declare no conflict of interest.
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Affiliation(s)
- Jialyu Huang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Jiaying Lin
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Qiuju Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Hongyuan Gao
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Qifeng Lyu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
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Shah JS, Vaughan DA, Leung A, Korkidakis A, Figueras F, Garcia D, Penzias AS, Sakkas D. Perinatal outcomes in singleton pregnancies after in vitro fertilization cycles over 24 years. Fertil Steril 2021; 116:27-35. [PMID: 33810846 DOI: 10.1016/j.fertnstert.2021.01.043] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/12/2021] [Accepted: 01/21/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine how a shift in clinical practice along with laboratory changes has impacted singleton perinatal outcomes after autologous in vitro fertilization (IVF) cycles. DESIGN Retrospective cohort. SETTING Single academic fertility clinic. PATIENT(S) Singleton live births resulting from all IVF cycles (n = 14,424) from August 1, 1995 to October 31, 2019. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Live birth weight, large for gestational age (GA), small for GA, and preterm birth. RESULT(S) The entire cohort consisted of 9,280 fresh and 5,144 frozen IVF cycles. Maternal age, parity, body mass index, neonatal sex, and GA at delivery were similar in both groups. There was a decrease in adjusted birth weight per year over the study period for the entire cohort of IVF cycles (-4.42g, 95% confidence interval [CI]: -6.63g to -2.22g). Rates of large for GA newborns decreased by 1.7% (95% CI: 2.9% to 0.6%) annually across the entire cohort of IVF cycles. Furthermore, there was a decrease in annual rates of preterm birth before 32 weeks by 3.2% (95% CI: 5.9% to 0.5%) across the entire cohort of IVF cycles. Trends were also seen in annual reduction of rates of preterm birth before 37 and 28 weeks. CONCLUSION(S) With the gradual evolution of clinical and IVF laboratory practices, there has been a decrease in birth weight over 24 years for the entire cohort of IVF cycles. Concurrently, noteworthy practice changes have resulted in an improvement in IVF outcomes with decreased rates of large for GA newborns and preterm birth before 32 weeks for the entire cohort of IVF cycles.
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Affiliation(s)
- Jaimin S Shah
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachussetts; Boston IVF, Waltham, Massachussetts
| | - Denis A Vaughan
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachussetts; Boston IVF, Waltham, Massachussetts
| | - Angela Leung
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachussetts; Boston IVF, Waltham, Massachussetts
| | - Ann Korkidakis
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachussetts; Boston IVF, Waltham, Massachussetts
| | - Francesc Figueras
- Department of Maternal-Fetal Medicine, BCNatal, Barcelona Center for Maternal-Fetal and Neonatal Medicine, Hospital Sant Joan de Déu and Hospital Clínic, Universitat de BarcelonaBarcelona, Spain; Institut de Recerca August Pi Sunyer, Barcelona, Spain; Center for Biomedical Network Research on Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | | | - Alan S Penzias
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachussetts; Boston IVF, Waltham, Massachussetts
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19
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Kim H, Han SJ, Hong YS, Kim SW, Ku SY, Suh CS, Kim SH. Optimal Oocyte Number in Controlled Ovarian Stimulation with Gonadotropin-Releasing Hormone Agonist/Antagonist and Day 3 Fresh Embryo Transfer. Reprod Sci 2021; 28:2861-2868. [PMID: 33763817 DOI: 10.1007/s43032-021-00550-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 03/15/2021] [Indexed: 11/26/2022]
Abstract
We aimed to investigate the optimal number of oocytes retrieved in normal responders with the gonadotropin-releasing hormone (GnRH) antagonist (GnRHant) protocol in comparison with the GnRH agonist (GnRHa) long protocol. This retrospective study is based on a single-center cohort including 657 fresh cycles with day 3 embryo transfer using the GnRHa long protocol and the GnRHant flexible protocol at the fertility clinic of a university hospital between 2005 and 2019. The rate ratios (RR) of clinical pregnancy were evaluated using log-binomial regression depending on the categories by the number of retrieved oocytes and pituitary suppression methods. After controlling for age, body mass index, and basal follicle-stimulating hormone, women with 10-11 oocytes retrieved demonstrated a significantly higher chance of clinical pregnancy compared to the reference group (4-5 oocytes) (RR 1.68, 95% CI 1.12-2.53). However, retrieval of more than 11 oocytes did not show a significant difference in pregnancy rates (PR) from the reference group. In women treated with GnRHant, a significantly higher clinical PR was also observed in women with 10-11 oocytes retrieved compared to the reference group (RR 1.90, 95% CI 1.05-3.42). In women treated with GnRHa long protocol, a higher probability of clinical pregnancy was observed (RR 1.30, 95% CI 0.98-1.73) in the group with 8-11 oocytes retrieved and it demonstrated borderline statistical significance (P = 0.07). In summary, the optimal number of oocytes for maximizing the rate of a clinical pregnancy is different according to the method of pituitary suppression. Too many oocytes do not seem to be beneficial for achieving better clinical outcomes.
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Affiliation(s)
- Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea.
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea.
| | - Soo Jin Han
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Yun Soo Hong
- Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University Bloomberg School of Public Health, 2024 E. Monument St., Baltimore, MD, 21205, USA
| | - Sung Woo Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Seung-Yup Ku
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Korea
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20
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Aizer A, Haas J, Shimon C, Konopnicki S, Barzilay E, Orvieto R. Is There Any Association Between the Number of Oocytes Retrieved, Women Age, and Embryo Development? Reprod Sci 2020; 28:1890-1900. [PMID: 33237517 DOI: 10.1007/s43032-020-00391-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 11/09/2020] [Indexed: 12/18/2022]
Abstract
While most studies focused on the association between the number of oocytes retrieved and LBR, there is lack of analysis highlighting the effect of the number of oocyte retrieved on top quality embryo (TQE) rate in different age groups. We aimed to study the correlations between the number and ratio of TQE, as assessed by morphology only, according to the number of oocytes retrieved, and to evaluate the impact of patients' age. This was a retrospective study that includes 1639 patients who underwent 2263 IVF cycles between 2016 and 2019. Patients were categorized into four groups according to the number of oocytes retrieved: 1-3, 4-9, 10-14, or > 15 oocytes (OPU groups A-D, respectively). Another classification was according to patient's age < 35, 35-40, and > 40 years. Morphologically, TQE (both cleavage stage and blastocyst) was defined as those eligible for transfer or vitrification. TQE was assessed both as a fraction of oocytes retrieved per patients (rate) and the average TQE per number oocytes retrieved category. For all age subgroups, a negative significant association was observed between the number of oocytes retrieved and TQE rate (56.1%, 43.6%, 35.9%, and 34.3% for groups A-D, respectively). The reduction was significant up to 14 oocytes retrieved and plateau thereafter. On the other hand, TQE rate was significantly increased as women age increased, from 36.1% TQE rate in young women (< 35 years) to 40.3% for 35-40 years to 42.5% in older patients (> 40 years). Finally, a linear regression revealed a drop in TQE rate of - 0.5% for every oocyte retrieved, while an increased in TQE rate of + 0.7%, as the women age increased by 1 year. While young women are able to recruit more oocyte, including medium/low quality, older women recruit less oocytes, with good quality, as demonstrated by their higher morphologically TQE rate relative to the number of oocyte retrieved.
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Affiliation(s)
- Adva Aizer
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel.
| | - Jigal Haas
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Chen Shimon
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Sarah Konopnicki
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Eran Barzilay
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | - Raoul Orvieto
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Tarnesby-Tarnowski Chair for Family Planning and Fertility Regulation, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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21
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Law YJ, Zhang N, Kolibianakis EM, Costello MF, Keller E, Chambers GM, Venetis CA. Is there an optimal number of oocytes retrieved at which live birth rates or cumulative live birth rates per aspiration are maximized after ART? A systematic review. Reprod Biomed Online 2020; 42:83-104. [PMID: 33390313 DOI: 10.1016/j.rbmo.2020.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 02/07/2023]
Abstract
The association between the number of oocytes retrieved and fresh live birth rate (LBR) or cumulative LBR (CLBR), and whether an optimal number of oocytes are retrieved when LBR or CLBR are maximized, are highly relevant clinical questions; however published results are conflicting. A systematic review of all eligible studies (n = 16) published until January 2020 on MEDLINE, Embase, Scopus, CINAHL and Web of Science was conducted. Five studies evaluated only LBR from fresh cycles, five studies evaluated only CLBR from stimulated cycles and six evaluated both. A marked difference was observed between the oocyte yields at which LBR and CLBR were reportedly maximized in the individual studies. On the basis of nine studies, the optimal number of oocytes at which fresh LBR seems to be maximized is proposed to be between 12 and 18 oocytes (15 oocytes was the most common suggestion). On the other hand, CLBR continues to increase with the number of oocytes retrieved. This is the first systematic review on the topic, and it suggests that the retrieval of 12-18 oocytes is associated with maximal fresh LBR, whereas a continuing positive association is present between the number of oocytes retrieved and CLBR.
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Affiliation(s)
- Yin Jun Law
- National Perinatal Epidemiology and Statistics Unit, School of Women and Children's Health and Centre for Big Data Research in Health, UNSW Medicine, Level 2, AGSM Building (G27), UNSW Australia, UNSW Sydney NSW 2052, Sydney NSW, Australia
| | - Ning Zhang
- National Perinatal Epidemiology and Statistics Unit, School of Women and Children's Health and Centre for Big Data Research in Health, UNSW Medicine, Level 2, AGSM Building (G27), UNSW Australia, UNSW Sydney NSW 2052, Sydney NSW, Australia
| | | | - Michael F Costello
- School of Women's and Children's Health, UNSW Medicine, Sydney NSW, Australia; IVFAustralia, Sydney NSW, Australia
| | - Elena Keller
- National Perinatal Epidemiology and Statistics Unit, School of Women and Children's Health and Centre for Big Data Research in Health, UNSW Medicine, Level 2, AGSM Building (G27), UNSW Australia, UNSW Sydney NSW 2052, Sydney NSW, Australia
| | - Georgina M Chambers
- National Perinatal Epidemiology and Statistics Unit, School of Women and Children's Health and Centre for Big Data Research in Health, UNSW Medicine, Level 2, AGSM Building (G27), UNSW Australia, UNSW Sydney NSW 2052, Sydney NSW, Australia
| | - Christos A Venetis
- National Perinatal Epidemiology and Statistics Unit, School of Women and Children's Health and Centre for Big Data Research in Health, UNSW Medicine, Level 2, AGSM Building (G27), UNSW Australia, UNSW Sydney NSW 2052, Sydney NSW, Australia; School of Women's and Children's Health, UNSW Medicine, Sydney NSW, Australia; IVFAustralia, Sydney NSW, Australia.
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22
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Lai EY, Shih S, Huang YT, Wang S. A mediation analysis for a nonrare dichotomous outcome with sequentially ordered multiple mediators. Stat Med 2020; 39:1415-1428. [PMID: 32074390 DOI: 10.1002/sim.8485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 11/24/2019] [Accepted: 01/11/2020] [Indexed: 11/10/2022]
Abstract
Mediation analyses can help us to understand the biological mechanism in which an exposure or treatment affects an outcome. Single mediator analyses have been used in various applications, but may not be appropriate for analyzing intricate mechanisms involving multiple mediators that affect each other. Thus, in this article, we studied multiple sequentially ordered mediators for a dichotomous outcome and presented the identifiability assumptions for the path-specific effects on the outcome, that is, the effect of an exposure on the outcome mediated by a specific set of mediators. We proposed a closed-form estimator for the path-specific effects by modeling the dichotomous outcome using a probit model. Asymptotic variance of the proposed estimator is derived and can be approximated via delta method or bootstrapping. Simulations under a finite sample showed the validity of our method in capturing the path-specific effects when the probability of each potential counterfactual outcome is not small and demonstrated the utility of a computationally efficient alternative to bootstrapping for calculating variance. The method is applied to investigate the effects of polycystic ovarian syndrome on live birth rates mediated by estradiol levels and the number of oocytes retrieved in a large electronic in vitro fertilization database. We implemented the method into an R package SOMM, which is available at https://github.com/roqe/SOMM.
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Affiliation(s)
- En-Yu Lai
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Stephannie Shih
- Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island
| | - Yen-Tsung Huang
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Shunping Wang
- Department of Obstetrics and Gynecology, Brown University Warren Alpert Medical School, Providence, Rhode Island.,Women & Infants Hospital, Providence, Rhode Island
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23
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Braga DPDAF, Setti AS, Iaconelli A, Borges E. Predictive factors for successful pregnancy in an egg-sharing donation program. JBRA Assist Reprod 2020; 24:163-169. [PMID: 32157861 PMCID: PMC7169914 DOI: 10.5935/1518-0557.20190087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Objective To investigate the predictive factors for successful pregnancy in oocyte recipient ICSI cycles in an egg-sharing donation program. Methods Analysed data were obtained via chart review of 1505 vitrified oocytes donated from 268 patients to 225 oocyte recipients, undergoing 307 ICSI cycles. Patients were participating in an egg-sharing donation program between January 2015 and May 2017. Adjusted generalised linear models were used to investigate the impact of oocyte donor and recipient characteristics on recipients’ pregnancy achievement. Results Implantation rate in the oocyte donor was highly correlated with pregnancy achievement in the oocyte recipient’s cycles (ExpB: 1.181, CI: 1.138-1.226, p<0.001). The ROC curve analysis demonstrated that the implantation rate in the oocyte donor has a strong predictive value for pregnancy success in the oocyte recipient (area under the curve: 0.98, CI: 0.95-0.99, p<0.001). Pregnancy in oocyte donors and recipients were highly associated (ExpB: 54.6, CI: 28.1-105.8, p<0.001), regardless of the oocyte recipient’s age. In oocyte recipients, the high-quality embryos rates on days 2 (ExpB: 3.397, CI: 1.635-7.054, p=0.001) and 3 (ExpB: 6.629, CI: 1.185-37.092, p=0.031), and blastocyst development rates (ExpB: 2.331, CI: 1.086-5.001, p=0.030) were positively associated with pregnancy outcome. Conclusion The strong association in pregnancy success between donors and recipients, and the lack of correlation between donor characteristics and cycles’ outcomes, demonstrate the power of oocyte quality on the success of ICSI treatment.
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Affiliation(s)
| | - Amanda Souza Setti
- Fertility Medical Group, São Paulo, SP, Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida, São Paulo, SP, Brazil
| | - Assumpto Iaconelli
- Fertility Medical Group, São Paulo, SP, Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida, São Paulo, SP, Brazil
| | - Edson Borges
- Fertility Medical Group, São Paulo, SP, Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida, São Paulo, SP, Brazil
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24
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Hipp HS, Gaskins AJ, Nagy ZP, Capelouto SM, Shapiro DB, Spencer JB. Effect of oocyte donor stimulation on recipient outcomes: data from a US national donor oocyte bank. Hum Reprod 2020; 35:847-858. [PMID: 32142582 PMCID: PMC7192536 DOI: 10.1093/humrep/deaa003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 12/14/2019] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION How does ovarian stimulation in an oocyte donor affect the IVF cycle and obstetric outcomes in recipients? SUMMARY ANSWER Higher donor oocyte yields may affect the proportion of usable embryos but do not affect live birth delivery rate or obstetric outcomes in oocyte recipients. WHAT IS KNOWN ALREADY In autologous oocyte fresh IVF cycles, the highest live birth delivery rates occur when ~15-25 oocytes are retrieved, with a decline thereafter, perhaps due to the hormone milieu, with super-physiologic estrogen levels. There are scant data in donor oocyte cycles, wherein the oocyte environment is separated from the uterine environment. STUDY DESIGN, SIZE, DURATION This was a retrospective cohort study from 2008 to 2015 of 350 oocyte donors who underwent a total of 553 ovarian stimulations and oocyte retrievals. The oocytes were vitrified and then distributed to 989 recipients who had 1745 embryo transfers. The primary outcome was live birth delivery rate, defined as the number of deliveries that resulted in at least one live birth per embryo transfer cycle. PARTICIPANTS/MATERIALS, SETTING, METHODS The study included oocyte donors and recipients at a donor oocyte bank, in collaboration with an academic reproductive endocrinology division. Donors with polycystic ovary syndrome and recipients who used gestational carriers were excluded. The donors all underwent conventional ovarian stimulation using antagonist protocols. None of the embryos underwent pre-implantation genetic testing. The average (mean) number of embryos transferred to recipients was 1.4 (range 1-3). MAIN RESULTS AND THE ROLE OF CHANCE Per ovarian stimulation cycle, the median number of oocytes retrieved was 30 (range: 9-95). Among the 1745 embryo transfer cycles, 856 of the cycles resulted in a live birth (49.1%). There were no associations between donor oocyte yield and probability of live birth, adjusting for donor age, BMI, race/ethnicity and retrieval year. The results were similar when analyzing by mature oocytes. Although donors with more oocytes retrieved had a higher number of developed embryos overall, there was a relatively lower percentage of usable embryos per oocyte warmed following fertilization and culture. In our model for the average donor in the data set, holding all variables constant, for each additional five oocytes retrieved, there was a 4% (95% CI 1%, 7%) lower odds of fertilization and 5% (95% CI 2%, 7%) lower odds of having a usable embryo per oocyte warmed. There were no associations between donor oocyte yield and risk of preterm delivery (<37 weeks gestation) and low birthweight (<2500 g) among singleton infants. LIMITATIONS, REASONS FOR CAUTION Ovarian stimulation was exclusively performed in oocyte donors. This was a retrospective study design, and we were therefore unable to ensure proportional exposure groups. These findings may not generalizable to older or less healthy women who may be vitrifying oocytes for planned fertility delay. There remain significant risks to aggressive ovarian stimulation, including ovarian hyperstimulation. In addition, long-term health outcomes of extreme ovarian stimulation are lacking. Lastly, we did not collect progesterone levels and are unable to evaluate the impact of rising progesterone on outcomes. WIDER IMPLICATIONS OF THE FINDINGS Live birth delivery rates remain high with varying amounts of oocytes retrieved in this donor oocyte model. In a vitrified oocyte bank setting, where oocytes are typically sent as a limited number cohort, recipients are not affected by oocyte yields. STUDY FUNDING/COMPETING INTEREST(S) Additional REDCap grant support at Emory was provided through UL1 TR000424. Dr. Audrey Gaskins was supported in part by a career development award from the NIEHS (R00ES026648).
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Affiliation(s)
- H S Hipp
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, 550 Peachtree Street, Atlanta, GA 30308, USA
| | - A J Gaskins
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Road, Atlanta, GA 30322, USA
| | - Z P Nagy
- Reproductive Biology Associates, 1100 Johnson Ferry Road, Sandy Springs, GA 30342, USA
| | - S M Capelouto
- Department of Obstetrics and Gynecology, The University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - D B Shapiro
- Reproductive Biology Associates, 1100 Johnson Ferry Road, Sandy Springs, GA 30342, USA
| | - J B Spencer
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Emory University School of Medicine, 550 Peachtree Street, Atlanta, GA 30308, USA
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Is ovarian response associated with adverse perinatal outcomes in GnRH antagonist IVF/ICSI cycles? Reprod Biomed Online 2020; 41:263-270. [PMID: 32505544 DOI: 10.1016/j.rbmo.2020.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 11/22/2022]
Abstract
RESEARCH QUESTION Is there an association between ovarian response and perinatal outcomes? DESIGN A retrospective, single-centre cohort study including all women undergoing their first ovarian stimulation cycle in a gonadotrophin releasing hormone antagonist protocol, with a fresh embryo transfer that resulted in a singleton live birth from January 2009 to December 2015. Patients were categorized into four groups according to the number of oocytes retrieved: one to three (category 1), four to nine (category 2), 10-15 (category 3), or over 15 oocytes (category 4). RESULTS The overall number of patients analysed was 964. No relevant statistical difference was found among neonatal outcomes across the four ovarian response categories. Neonatal weight (in grams) was comparable between all groups (3222 ± 607 versus 3254 ± 537 versus 3235 ± 575 versus 3200 ± 622; P = 0.85, in categories 1, 2, 3 and 4, respectively). No statistically significant differences were found among the ovarian response categories for birth weight z-scores (taking into account neonatal sex and delivery term). The incidence of pre-term birth and low birth weight was comparable across the different ovarian response groups (P = 0.127 and P = 0.19, respectively). Finally, the occurrence of adverse obstetric outcomes did not differ among the ovarian response categories. Multivariate regression analysis revealed that the number of oocytes was not associated with neonatal birth weight. CONCLUSIONS No association was found between ovarian response and adverse perinatal outcomes in antagonist IVF and intracytoplasmic sperm injection cycles. Future, larger scale and prospectively designed investigations are needed to validate these results.
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Rodgers R, Carter J, Reid G, Krishnan S, Ludlow J, Cooper M, Abbott J. The effect of laparoscopic salpingectomy for ectopic pregnancy on ovarian reserve. Aust N Z J Obstet Gynaecol 2020; 60:278-283. [PMID: 32065384 DOI: 10.1111/ajo.13129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 01/08/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Salpingectomy may damage ovarian reserve by direct vascular interruption to the ovary or thermal vascular injury from electrosurgery. It is plausible that this risk may increase in the context of salpingectomy conducted for ectopic pregnancy due to the distension of the fallopian tube and vascular changes associated with pregnancy. AIM To report anti-Müllerian hormone (AMH) concentrations before and after laparoscopic salpingectomy for ectopic pregnancy as an indicator of change in ovarian reserve. MATERIALS AND METHODS Women aged 18-44 years scheduled for salpingectomy for tubal ectopic pregnancy were prospectively recruited. Serum AMH concentrations were measured immediately prior to surgery, then repeated four months post-operatively. In all cases, salpingectomy was conducted laparoscopically using bipolar electrosurgery and mechanical scissors. A group of women scheduled for uterine curettage for first trimester miscarriage was recruited to ensure any observed change in AMH concentration in the women undergoing salpingectomy was secondary to surgery, rather than an effect of pregnancy. RESULTS Paired pre- and post-operative serum AMH concentrations were obtained from 32 women with tubal ectopic pregnancy. The mean age of the women was 33.6 ± 4.6 years. There was no significant difference in the median pre- and post-operative AMH concentrations (13.00 pmol/L (range 5-67 pmol/L) vs 15.25 pmol/L (range 3-96 pmol/L), P = 0.575). Median AMH concentrations also remained stable in women experiencing a first trimester miscarriage (10.40 pmol/L (range 3.9-37.8 pmol/L) vs 13.67 pmol/L (range 2.8-30.5 pmol/L), P = 0.185). CONCLUSION Laparoscopic salpingectomy using electrosurgery and mechanical scissors does not damage ovarian reserve. AMH concentrations do not fluctuate from baseline in the first trimester of pregnancy.
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Affiliation(s)
- Rachael Rodgers
- Department of Reproductive Medicine, Royal Hospital for Women, Sydney, New South Wales, Australia.,School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Genea, Sydney, New South Wales, Australia
| | - Jonathan Carter
- Department of Gynaecological Oncology, Chris O'Brian Lifehouse, Sydney, New South Wales, Australia
| | | | - Surya Krishnan
- Department of Gynaecology, Royal Hospital for Women, Sydney, New South Wales, Australia.,Department of Gynaecology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Joanne Ludlow
- Department of Gynaecology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Michael Cooper
- Genea, Sydney, New South Wales, Australia.,Department of Gynaecology, Royal Hospital for Women, Sydney, New South Wales, Australia
| | - Jason Abbott
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,GRACE Group, Royal Hospital for Women, Sydney, New South Wales, Australia
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von Versen-Höynck F, Häckl S, Tierney ESS, Conrad KP, Baker VL, Winn VD. Maternal Vascular Health in Pregnancy and Postpartum After Assisted Reproduction. Hypertension 2020; 75:549-560. [PMID: 31838910 PMCID: PMC7491550 DOI: 10.1161/hypertensionaha.119.13779] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although most pregnancies after assisted reproduction are associated with a favorable outcome for the mother and infant, reports of abnormal vascular adaptation in early pregnancy and emerging maternal and perinatal pathology warrant further investigations. Herein we extended our previous work and further examined whether perturbations of blood pressure and endothelial function during the first trimester in conceptions with nonphysiological corpus luteum (CL) numbers would persist through the third trimester of pregnancy and into the postpartum period. We investigated both maternal and perinatal outcomes. Participants were grouped according to CL number and method of conception: 0 CL (programmed autologous frozen-thawed embryo transfer, N=10-18); 1 CL (spontaneous conception [N=16] and natural cycle frozen-thawed embryo transfer [N=12]); or >3 CL associated with autologous fresh embryo transfer [N=8-12]. Augmentation index was higher during the third trimester in the absence of a CL compared to 1 CL (P=0.03) and in frozen-thawed embryo transfer in a programmed compared to a natural cycle (P=0.02). Moreover, baseline pulse-wave amplitude was higher in >3 CL conceptions at all time points (all P<0.05). The incidence of preeclampsia and preeclampsia with severe features was significantly higher in the absence of a CL compared to the presence of one or >3 CL (P=0.045 and P=0.03). Infants from conceptions with >3 CL had lower birth weights (P=0.02) and a higher rate of low birth weight offspring (P=0.008). Deficient vascular adaptation during early gestation in conceptions with nonphysiological CL numbers might predispose women to adverse pregnancy outcomes, for example, preeclampsia.
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Affiliation(s)
- Frauke von Versen-Höynck
- Stanford University Medical Center, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, 1195 West Fremont Avenue, Sunnyvale, CA 94087, United States of America
- Hannover Medical School, Department of Obstetrics and Gynecology, Lower Saxony, Germany
| | - Sebastian Häckl
- Hannover Medical School, Department of Biometry, Lower Saxony, Germany
| | - Elif Seda Selamet Tierney
- Lucile Packard Children’s Hospital, Department of Pediatrics, Division of Pediatric Cardiology, Stanford University, Palo Alto, USA, 750 Welch Road, Suite 325, Heart Center
| | - Kirk P Conrad
- Departments of Physiology and Functional Genomics, and of Obstetrics and Gynecology, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida College of Medicine, Gainesville, FL 32610, United States of America
| | - Valerie L. Baker
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Lutherville, MD 21093
| | - Virginia D Winn
- Stanford University Medical Center, Department of Obstetrics and Gynecology, 300 Pasteur Drive, HG332, Stanford CA 94035
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Al Shammary M, Shaw A, Bacal V, Menzies-Toman D, Rozon C, Weir A, Tang K, de Nanassy J, El Demellawy D. Risk of Lower Birth Weight and Shorter Gestation in Oocyte Donation Pregnancies Compared With Other Assisted Reproductive Technology Methods: Systematic Review. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2019; 42:889-899.e1. [PMID: 31882287 DOI: 10.1016/j.jogc.2019.08.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 08/29/2019] [Accepted: 08/30/2019] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Oocyte donation (OD) is associated with an increased risk of pregnancy-induced hypertension, but the evidence of an association between OD and infant outcomes, including birth weight and gestational age, is conflicting. This study sought to determine the associations between oocyte donation and birth weight or gestational age compared with other forms of autologous oocyte assisted reproductive technology (ART). METHODS Medline, Embase, and the CENTRAL Trials Registry of the Cochrane Collaboration were searched using a comprehensive search strategy. Studies of women over 24 weeks gestation compared infant outcomes among OD pregnancies versus other ART. Study quality was assessed, and a meta-analysis of mean birth weight and gestational age was conducted using a random effects model. RESULTS Nineteen studies were included. Four studies showed a significant association between OD and lower birth weights, and five studies found significant differences in gestational age between OD and autologous oocyte ART. The pooled difference in birth weight means between OD and autologous ART was -42 (-88, 4) . The pooled difference in gestational age was -0.4 weeks (-0.8, 0.0 weeks). CONCLUSION A high degree of interstudy heterogeneity exists, and the association between OD and infant outcomes remains unclear.
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Affiliation(s)
- Mofeedah Al Shammary
- Department of Obstetrics and Gynecology, King Fahad Specialist Hospital- Dammam, Damman, Saudi Arabia
| | - Ashley Shaw
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON
| | - Vanessa Bacal
- Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, ON
| | | | - Chloé Rozon
- Pathology Department, Children's Hospital of Eastern Ontario, Ottawa, ON
| | - Arielle Weir
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON; Pathology Department, Children's Hospital of Eastern Ontario, Ottawa, ON
| | - Ken Tang
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON
| | - Joseph de Nanassy
- Pathology Department, Children's Hospital of Eastern Ontario, Ottawa, ON
| | - Dina El Demellawy
- Pathology Department, Children's Hospital of Eastern Ontario, Ottawa, ON.
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29
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von Versen-Höynck F, Schaub AM, Chi YY, Chiu KH, Liu J, Lingis M, Stan Williams R, Rhoton-Vlasak A, Nichols WW, Fleischmann RR, Zhang W, Winn VD, Segal MS, Conrad KP, Baker VL. Increased Preeclampsia Risk and Reduced Aortic Compliance With In Vitro Fertilization Cycles in the Absence of a Corpus Luteum. Hypertension 2019; 73:640-649. [PMID: 30636552 DOI: 10.1161/hypertensionaha.118.12043] [Citation(s) in RCA: 209] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In vitro fertilization involving frozen embryo transfer and donor oocytes increases preeclampsia risk. These in vitro fertilization protocols typically yield pregnancies without a corpus luteum (CL), which secretes vasoactive hormones. We investigated whether in vitro fertilization pregnancies without a CL disrupt maternal circulatory adaptations and increase preeclampsia risk. Women with 0 (n=26), 1 (n=23), or >1 (n=22) CL were serially evaluated before, during, and after pregnancy. Because increasing arterial compliance is a major physiological adaptation in pregnancy, we assessed carotid-femoral pulse wave velocity and transit time. In a parallel prospective cohort study, obstetric outcomes for singleton livebirths achieved with autologous oocytes were compared between groups by CL number (n=683). The expected decline in carotid-femoral pulse wave velocity and rise in carotid-femoral transit time during the first trimester were attenuated in the 0-CL compared with combined single/multiple-CL cohorts, which were similar (group-time interaction: P=0.06 and 0.03, respectively). The blunted changes of carotid-femoral pulse wave velocity and carotid-femoral transit time from prepregnancy in the 0-CL cohort were most striking at 10 to 12 weeks of gestation ( P=0.01 and 0.006, respectively, versus 1 and >1 CL). Zero CL was predictive of preeclampsia (adjusted odds ratio, 2.73; 95% CI, 1.14-6.49) and preeclampsia with severe features (6.45; 95% CI, 1.94-25.09) compared with 1 CL. Programmed frozen embryo transfer cycles (0 CL) were associated with higher rates of preeclampsia (12.8% versus 3.9%; P=0.02) and preeclampsia with severe features (9.6% versus 0.8%; P=0.002) compared with modified natural frozen embryo transfer cycles (1 CL). In common in vitro fertilization protocols, absence of the CL perturbed the maternal circulation in early pregnancy and increased the incidence of preeclampsia.
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Affiliation(s)
- Frauke von Versen-Höynck
- From the Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology (F.v.V.-H., R.R.F., W.Z., V.L.B.), Stanford University School of Medicine, Sunnyvale, CA.,Department of Obstetrics and Gynecology, Hannover Medical School, Lower Saxony, Germany (F.v.V.-H.), University of Florida, Gainesville
| | - Amelia M Schaub
- Department of Obstetrics and Gynecology (A.M.S., R.S.W., A.R.-V., K.P.C.), University of Florida, Gainesville
| | - Yueh-Yun Chi
- Department of Biostatistics (Y.-Y.C., K.-H.C., J.L.), University of Florida, Gainesville
| | - Kuei-Hsun Chiu
- Department of Biostatistics (Y.-Y.C., K.-H.C., J.L.), University of Florida, Gainesville
| | - Jing Liu
- Department of Biostatistics (Y.-Y.C., K.-H.C., J.L.), University of Florida, Gainesville
| | - Melissa Lingis
- Division of Nephrology, Hypertension, and Renal Transplantation (M.L., M.S.S.), University of Florida, Gainesville
| | - R Stan Williams
- Department of Obstetrics and Gynecology (A.M.S., R.S.W., A.R.-V., K.P.C.), University of Florida, Gainesville
| | - Alice Rhoton-Vlasak
- Department of Obstetrics and Gynecology (A.M.S., R.S.W., A.R.-V., K.P.C.), University of Florida, Gainesville
| | - Wilmer W Nichols
- Division of Cardiology (W.W.N.), University of Florida, Gainesville
| | - Raquel R Fleischmann
- From the Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology (F.v.V.-H., R.R.F., W.Z., V.L.B.), Stanford University School of Medicine, Sunnyvale, CA
| | - Wendy Zhang
- From the Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology (F.v.V.-H., R.R.F., W.Z., V.L.B.), Stanford University School of Medicine, Sunnyvale, CA
| | - Virginia D Winn
- Division of Reproductive, Stem Cell, and Perinatal Biology, Department of Obstetrics and Gynecology (V.D.W.), Stanford University School of Medicine, Sunnyvale, CA
| | - Mark S Segal
- Division of Nephrology, Hypertension, and Renal Transplantation (M.L., M.S.S.), University of Florida, Gainesville
| | - Kirk P Conrad
- Department of Obstetrics and Gynecology (A.M.S., R.S.W., A.R.-V., K.P.C.), University of Florida, Gainesville.,Department of Medicine, and Department of Physiology and Functional Genomics, D.H. Barron Reproductive and Perinatal Biology Research Program (K.P.C.), University of Florida, Gainesville
| | - Valerie L Baker
- From the Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology (F.v.V.-H., R.R.F., W.Z., V.L.B.), Stanford University School of Medicine, Sunnyvale, CA
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30
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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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Oocyte exposure to supraphysiological estradiol during ovarian stimulation increased the risk of adverse perinatal outcomes after frozen-thawed embryo transfer: a retrospective cohort study. J Dev Orig Health Dis 2019; 11:392-402. [PMID: 31679538 DOI: 10.1017/s2040174419000679] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Maternal supraphysiological estradiol (E2) environment during pregnancy leads to adverse perinatal outcomes. However, the influence of oocyte exposure to high E2 levels on perinatal outcomes remains unknown. Thus, a retrospective cohort study was conducted to explore the effect of high E2 level induced by controlled ovarian stimulation (COH) on further outcomes after frozen embryo transfer (FET). The study included all FET cycles (n = 10,581) between 2014 and 2017. All cycles were categorized into three groups according to the E2 level on the day of the human Chorionic Gonadotropin trigger. Odds ratios (ORs) and their confidence intervals (CIs) were calculated to evaluate the association between E2 level during COH and pregnancy outcomes and subsequent neonatal outcomes. From our findings, higher E2 level was associated with lower percentage of chemical pregnancy, clinical pregnancy, ongoing pregnancy, and live birth as well as increased frequency of early miscarriage. Preterm births were more common among singletons in women with higher E2 level during COH (aOR1 = 1.93, 95% CI: 1.22-3.06; aOR2 = 2.05, 95% CI: 1.33-3.06). Incidence of small for gestational age (SGA) was more common in both singletons (aOR1 = 2.01, 95% CI: 1.30-3.11; aOR2 = 2.51, 95% CI: 1.69-3.74) and multiples (aOR1 = 1.58, 95% CI: 1.03-2.45; aOR2 = 1.99, 95% CI: 1.05-3.84) among women with relatively higher E2 level. No association was found between high E2 level during COH and the percentage of macrosomia or large for gestational age. In summary, oocyte exposure to high E2 level during COH should be brought to our attention, since the pregnancy rate decreasing and the risk of preterm birth and SGA increasing following FET.
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Yang X, Zhang J, Wu J, Huang J, Chen Q, Lu X, Lyu Q, Kuang Y, Wang Y. Association between the number of oocytes retrieved and neonatal outcomes after freeze-all IVF cycles. Hum Reprod 2019; 34:1937-1947. [PMID: 31621863 DOI: 10.1093/humrep/dez137] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 06/06/2019] [Accepted: 07/01/2019] [Indexed: 02/06/2023] Open
Abstract
STUDY QUESTION Is there any association between the number of oocytes retrieved and neonatal outcomes following IVF/ICSI treatment for patients using a freeze-all strategy? SUMMARY ANSWER There was no increased risk of adverse neonatal outcomes in cycles with high number of oocytes retrieved (≥ 16) compared to those with 10-15 oocytes retrieved in freeze-all cycles. WHAT IS KNOWN ALREADY Recent studies have found that there is an increased risk of preterm birth (PTB, <37 weeks gestation) and low birth weight (LBW, <2500 g) following IVF in women with a high number (>20) of oocytes retrieved in fresh embryo transfer (ET) cycles. Other studies have found that there is an association between the number of oocytes retrieved and placenta praevia. However, the association between the number of oocytes retrieved and neonatal outcomes when using a freeze-all strategy is unknown. STUDY DESIGN, SIZE, DURATION This retrospective cohort study included 14 170 women with singleton deliveries achieved by a freeze-all strategy performed between November 2006 and December 2017 in China. Only the first delivery from one episode of ovarian stimulation was included. PARTICIPANTS/MATERIALS, SETTING, METHODS Only cycles using a freeze-all strategy performed during the study period and resulting in singleton live births were included. Patients were categorized into five groups according to the number of oocytes retrieved: 1-3, 4-9, 10-15, 16-20 or >20 oocytes. In univariate and multivariate logistic regression analysis of the association between ovarian response and the outcomes of PTB, early PTB, LBW and other neonatal outcomes, the 10 to 15 oocyte category was used as a reference and other four groups were analysed as dummy variables. Multiple linear regression analysis was used to evaluate possible associations of birth weight z-scores and the number of oocytes retrieved (analysed as a continuous variable) with other confounding factors. MAIN RESULTS AND THE ROLE OF CHANCE After adjusted for confounding factors, no significant differences were observed in the risk of PTB (P = 0.837), LBW (P = 0.974), early PTB (P = 0.341), very LBW (P = 0.848), congenital malformation (P = 0.916) and other adverse neonatal outcome among patients with different number of oocytes retrieved. There was a higher risk of early PTB among women with a poor ovarian response (1-3 oocytes) compared with women with a normal response (10-15 oocytes) (1.5% vs 0.8%), crude odds ratio (OR): 2.001, 95% CI: 1.159-3.465, P = 0.013. However, the difference was not significant after adjusting for confounders, adjusted OR: 1.753, 95% CI: 0.997-3.081, P = 0.051. LIMITATIONS, REASONS FOR CAUTION Data on some known confounders such as smoking and medical history of gestational diabetes mellitus and preeclampsia were lacking. As with any retrospective study, unknown confounders may affect outcomes. WIDER IMPLICATIONS OF THE FINDINGS In the freeze-all cycles, there was no association between number of oocytes retrieved and adverse neonatal outcomes. This is a reassuring finding for both clinicians and patients who are planning to use freeze-all cycles for a variety of indications. STUDY FUNDING/COMPETING INTEREST(S) Grants from the National Natural Science Foundation of China (NSFC) (31770989 to Y.W.) and the Shanghai Ninth People's Hospital Foundation of China (JYLJ030 to Y.W.). None of the authors have any conflicts of interest to declare.
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Affiliation(s)
- Xiaoyan Yang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Jie Zhang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Jiayi Wu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Jiaan Huang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Qiuju Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Qifeng Lyu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
| | - Yun Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated with JiaoTong University School of Medicine, Shanghai, China
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Moreno - Sepulveda J, Checa MA. Risk of adverse perinatal outcomes after oocyte donation: a systematic review and meta-analysis. J Assist Reprod Genet 2019; 36:2017-2037. [PMID: 31440959 PMCID: PMC6823473 DOI: 10.1007/s10815-019-01552-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 07/26/2019] [Indexed: 01/10/2023] Open
Abstract
RESEARCH QUESTION In women with singleton pregnancies conceived after assisted reproductive technologies, does the in vitro fertilization with oocyte donation (IVF-OD) affect the perinatal and maternal outcomes compared to autologous in vitro fertilization (IVF-AO)? DESIGN Systematic review and meta-analysis of studies comparing perinatal and maternal outcomes in singleton pregnancies resulting from IVF-OD versus IVF-AO. An electronic literature search in Pubmed, MEDLINE, and Cochrane database was performed. The main outcome measures were hypertensive disorders in pregnancy, preeclampsia, severe preeclampsia, pregnancy-induced hypertension, preterm birth, early preterm birth, low birth weight, and very low birth weight. RESULTS Twenty-three studies were included. IVF-OD is associated with a higher risk of hypertensive disorders in pregnancy (OR 2.63, 2.17-3.18), preeclampsia (OR 2.64; 2.29-3.04), severe preeclampsia (OR 3.22; 2.30-4.49), pregnancy-induced hypertension (OR 2.16; 1.79-2.62), preterm birth (OR 1.57; 1.33-1.86), early preterm birth (OR 1.80; 1.51-2.15), low birth weight (OR 1.25, 1.20-1.30), very low birth weight (OR 1.37, 1.22-1.54), gestational diabetes (OR 1.27; 1.03-1.56), and cesarean section (OR 2.28; 2.14-2.42). There was no significant difference in the risk of preterm birth or low birth weight when adjusted for preeclampsia. CONCLUSIONS IVF-OD patients should be considered an independent risk factor for some adverse perinatal outcomes, mainly hypertensive disorders in pregnancy, preeclampsia, and severe preeclampsia. Immunological and hormonal aspects may be involved in these results, and further research focusing in the etiopathogenesis of these pathologies are needed.
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Affiliation(s)
- Jose Moreno - Sepulveda
- Obstetrics and Gynecology Department, Parc de Salut Mar, Universitat Autonoma de Barcelona, Campus Universitario UAB, 08193 Bellaterra, Cerdanyola del Vallès, Balmes 10, 1-1, 08007 Barcelona, Spain
- Clínica de la Mujer Medicina Reproductiva, Alejandro Navarrete 2606, Viña del Mar, Chile
| | - Miguel A. Checa
- Obstetrics and Gynecology Department, Parc de Salut Mar, Universitat Autonoma de Barcelona, Campus Universitario UAB, 08193 Bellaterra, Cerdanyola del Vallès, Balmes 10, 1-1, 08007 Barcelona, Spain
- GRI-BCN, Barcelona Infertility Research Group, IMIM, Institut Hospital del Mar d’Investigacions Mèdiques, Carrer del Dr. Aiguader, 88, 08003 Barcelona, Spain
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Malchau SS, Henningsen AA, Forman J, Loft A, Nyboe Andersen A, Pinborg A. Cumulative live birth rate prognosis based on the number of aspirated oocytes in previous ART cycles. Hum Reprod 2019; 34:171-180. [PMID: 30541039 DOI: 10.1093/humrep/dey341] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Accepted: 11/01/2018] [Indexed: 11/14/2022] Open
Abstract
STUDY QUESTION Is the number of aspirated oocytes in the first ART cycle associated with the cumulative live birthrates (CLBR) in subsequent cycles? SUMMARY ANSWER The number of aspirated oocytes in the first cycle was associated with CLBR in subsequent cycles. Previous treatment response predicts outcome in future cycles. WHAT IS KNOWN ALREADY Previous reports have shown a positive association between the number of retrieved oocytes and live birthrate per fresh treatment cycle. This has also been shown for the CLBR in one complete ART-cycle, including possible subsequent frozen-thawed transfers (FER). It has been shown that women with less than five oocytes in the first cycle have poorer outcome within six complete cycles than women with more than 12 oocytes, suggesting that the number of aspirated oocytes in the first cycle may be reproduced in later cycles. However, other studies have shown that an initial low treatment response may be improved with increased gonadotrophin start-dose. STUDY DESIGN, SIZE, DURATION The Danish National IVF-registry includes all ART treatments in public and private clinics since 1994. Treatment-cycles were cross-linked with the Medical Birth Registry, identifying treatment-related births and natural conception births. This national cohort study includes all women starting ART treatments with homologous eggs between 2002 and 2011, N = 30 486. Subjects were followed for up to four fresh ART-cycles including subsequent FER-cycles (=four complete cycles), until the first livebirth, or until December 2011. PARTICIPANTS/MATERIALS, SETTING, METHODS The CLBR within 1-4 complete ART-cycles were calculated as the proportion of women with a livebirth, out of all women initiating ART-treatment, including drop-outs (no livebirth or no continued treatment within follow-up). In women with one year follow-up from last treatment, multivariate logistic regression analysis assessed impact of retrieved oocytes on CLBR, adjusting results for female age and cause of infertility. Hospital admission due to ovarian hyperstimulation syndrome (OHSS) was reported. MAIN RESULTS AND THE ROLE OF CHANCE After one, two and three complete ART-cycles, the CLBRs attributable to ART treatment were 26.4% [95%CI 25.9-26.9], 42.6% [42.0-43.1] and 51.3% [50.7-51.9], respectively. The CLBR attributable to non-ART related conception (natural conception or intrauterine insemination) were 5.3% [5.0-5.6], 8.3% [8.0-8.7] and 10.6% [10.3-11.0], after one, two and three complete cycles. In women without a live birth in the first complete cycle, the number of aspirated oocytes predicted the outcome in the second and third cycle: When compared to women with 0-3 aspirated oocytes in the first cycle, the odds for live birth in the second and third cycle was 1.18 [1.07-1.30] for women with 4-9 aspirated oocytes in the first cycle, 1.41 [1.27-1.57] for women with 10-15 aspirated oocytes and 1.63 [1.42-1.88] for women with more than 15 aspirated oocytes. For women without a livebirth in the first and second cycle, the sum of aspirated oocytes predicted outcome in the third complete cycle. Women with a sum larger than six aspirated oocytes, had marked increased odds ratios for livebirth in the third complete cycle, compared to women with a sum of 0-6 oocytes in the first and second fresh cycle. Incidence of hospital-admission due to OHSS was 1.7% in the first cycle, decreasing to 1.3% and 1.0% in the second and third cycles. LIMITATIONS, REASONS FOR CAUTION Although mandatory, there may be treatment-cycles not registered in the IVF-registry. Missing information in number of aspirated oocytes are most likely random losses of information. There were few observations in women with more than 15 aspirated oocytes and these birthrates should be interpreted cautiously. Information on gonadotrophin dose used for stimulation was not available, nor was information on dose adjustments in subsequent cycles. WIDER IMPLICATIONS OF THE FINDINGS With these results we can counsel couples returning for fertility treatments, providing an age-stratified revised prognosis for chances of live birth and risk of OHSS, reflecting prior failed attempts and previous ovarian response. STUDY FUNDING/COMPETING INTEREST(S) This study was unconditionally funded by Ferring Pharmaceuticals and ReproUnion. The funders had no role in the study design, data collection and interpretation, or decision to submit the work for publication. The authors have no conflicts of interest. TRIAL REGISTRATION NUMBER The study was approved by the Danish Data Protection Agency (J.nr. 2012-41-1330).
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Affiliation(s)
- S S Malchau
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Hvidovre, Kettegård Allé 26, Hvidovre, Denmark
| | - A A Henningsen
- Fertility Clinic, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, KBH Ø, Denmark
| | - J Forman
- University of Copenhagen, Department of Public Health, Section of Biostatistics, Øster Farimagsgade 5, DK-1014 KBH K, Denmark
| | - A Loft
- Fertility Clinic, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, KBH Ø, Denmark
| | - A Nyboe Andersen
- Fertility Clinic, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, KBH Ø, Denmark
| | - A Pinborg
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Hvidovre, Kettegård Allé 26, Hvidovre, Denmark.,Fertility Clinic, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, KBH Ø, Denmark
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Lunenfeld B, Bilger W, Longobardi S, Alam V, D'Hooghe T, Sunkara SK. The Development of Gonadotropins for Clinical Use in the Treatment of Infertility. Front Endocrinol (Lausanne) 2019; 10:429. [PMID: 31333582 PMCID: PMC6616070 DOI: 10.3389/fendo.2019.00429] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 06/14/2019] [Indexed: 12/27/2022] Open
Abstract
The first commercially available gonadotropin product was a human chorionic gonadotropin (hCG) extract, followed by animal pituitary gonadotropin extracts. These extracts were effective, leading to the introduction of the two-step protocol, which involved ovarian stimulation using animal gonadotropins followed by ovulation triggering using hCG. However, ovarian response to animal gonadotropins was maintained for only a short period of time due to immune recognition. This prompted the development of human pituitary gonadotropins; however, supply problems, the risk for Creutzfeld-Jakob disease, and the advent of recombinant technology eventually led to the withdrawal of human pituitary gonadotropin from the market. Urinary human menopausal gonadotropin (hMG) preparations were also produced, with subsequent improvements in purification techniques enabling development of products with standardized proportions of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) activity. In 1962 the first reported pregnancy following ovulation stimulation with hMG and ovulation induction with hCG was described, and this product was later established as part of the standard protocol for ART. Improvements in immunopurification techniques enabled the removal of LH from hMG preparations; however, unidentified urinary protein contaminants remained a problem. Subsequently, monoclonal FSH antibodies were used to produce a highly purified FSH preparation containing <0.1 IU of LH activity and <5% unidentified urinary proteins, enabling the formulation of smaller injection volumes that could be administered subcutaneously rather than intramuscularly. Ongoing issues with gonadotropins derived from urine donations, including batch-to-batch variability and a finite donor supply, were overcome by the development of recombinant gonadotropin products. The first recombinant human FSH molecules received marketing approvals in 1995 (follitropin alfa) and 1996 (follitropin beta). These had superior purity and a more homogenous glycosylation pattern compared with urinary or pituitary FSH. Subsequently recombinant versions of LH and hCG have been developed, and biosimilar versions of follitropin alfa have received marketing authorization. More recent developments include a recombinant FSH produced using a human cell line, and a long-acting FSH preparation. These state of the art products are administered subcutaneously via pen injection devices.
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Affiliation(s)
- Bruno Lunenfeld
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Wilma Bilger
- Medical Affairs Fertility, Endocrinology and General Medicine, Merck Serono GmbH, Darmstadt, Germany
| | | | - Veronica Alam
- Global Clinical Development, EMD Serono, Rockland, MA, United States
- A Business of Merck KGaA, Darmstadt, Germany
| | - Thomas D'Hooghe
- Global Medical Affairs Fertility, Merck Healthcare KGaA, Darmstadt, Germany
- Organ Systems, Group Biomedical Sciences, Department of Development and Regeneration, KU Leuven (University of Leuven), Leuven, Belgium
- Department of Obstetrics and Gynecology, Yale University, New Haven, CT, United States
| | - Sesh K. Sunkara
- Assisted Conception Unit, King's College London, Guy's Hospital, London, United Kingdom
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36
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Vermey BG, Chua SJ, Zafarmand MH, Wang R, Longobardi S, Cottell E, Beckers F, Mol BW, Venetis CA, D'Hooghe T. Is there an association between oocyte number and embryo quality? A systematic review and meta-analysis. Reprod Biomed Online 2019; 39:751-763. [PMID: 31540848 DOI: 10.1016/j.rbmo.2019.06.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/24/2019] [Accepted: 06/28/2019] [Indexed: 11/28/2022]
Abstract
This systematic review and meta-analysis determined the association between aspirated after ovarian stimulation and top/good quality embryos obtained in women undergoing ovarian stimulation for IVF/intracytoplasmic sperm injection (ICSI). MEDLINE, EMBASE, Scopus, CINAHL and Web of Science were searched for English-language publications on top/good-quality embryos at cleavage (day 2/3) and/or blastocyst (day 5/6) developmental stages, up to 18 November 2017. Twenty-eight studies (three prospective and 25 retrospective) reporting data on 291,752 assisted reproductive technology (ART) cycles were considered eligible. We confirmed a strong positive association between oocytes retrieved and top/good-quality day 2/3 embryos (weighted correlation coefficient [rw] = 0.791), day 5/6 embryos (rw = 0.901), metaphase II oocytes (rw = 0.988), oocytes exhibiting two pronuclei (rw = 0.987) and euploid embryos (rw = 0.851); P < 0.001 for all correlations (evaluated in subsets of the 17 studies). Data from 5657 cycles showed that the group with the most oocytes aspirated had the most top/good-quality day 2/3 embryos (pooled standardized mean differences (high [>15] versus low [<4] 1.91, 95% confidence interval [CI] 1.05-2.77, P < 0.0001; high versus medium [4-15] 1.15, 95% CI 0.74-1.55, P < 0.0001; medium versus low 1.41, 95% CI 0.79-2.03, P < 0.0001). Individual participant meta-analysis would enable accurate determination of these associations and other outcomes.
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Affiliation(s)
- Belinda G Vermey
- School of Women's and Children's Health, University of New South Wales NSW, Australia.
| | - Su Jen Chua
- Robinson Research Institute and Adelaide Medical School, University of Adelaide SA, Australia
| | - Mohammad Hadi Zafarmand
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Rui Wang
- Robinson Research Institute and Adelaide Medical School, University of Adelaide SA, Australia
| | | | | | | | - Ben W Mol
- Department of Obstetrics and Gynecology, Monash University, Clayton Victoria, Australia
| | - Christos A Venetis
- School of Women's and Children's Health, University of New South Wales NSW, Australia; Centre for Big Data Research in Health, University of New South Wales NSW, Australia
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Alexopoulou E, Pinborg A, Budtz-Jørgensen E, Zedeler A. Comparing early embryo morphokinetics with time-lapse microscopy in patients with low and normal ovarian response to ovarian stimulation. Reprod Biol 2019; 19:127-132. [DOI: 10.1016/j.repbio.2019.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 03/09/2019] [Accepted: 03/17/2019] [Indexed: 10/27/2022]
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Connell MT, Richter KS, Devine K, Hill MJ, DeCherney AH, Doyle JO, Tucker MJ, Levy MJ. Larger oocyte cohorts maximize fresh IVF cycle birth rates and availability of surplus high-quality blastocysts for cryopreservation. Reprod Biomed Online 2019; 38:711-723. [DOI: 10.1016/j.rbmo.2018.12.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/10/2018] [Accepted: 12/11/2018] [Indexed: 11/28/2022]
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Borges E, Zanetti BF, Braga DPDAF, Setti AS, Figueira RCS, Iaconelli A. Ovarian response to stimulation and suboptimal endometrial development are associated with adverse perinatal outcomes in intracytoplasmic sperm injection cycles. JBRA Assist Reprod 2019; 23:123-129. [PMID: 30744378 PMCID: PMC6501739 DOI: 10.5935/1518-0557.20190001] [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] [Indexed: 11/20/2022] Open
Abstract
Objective: To study which factors affect perinatal outcomes in intracytoplasmic sperm
injection (ICSI) cycles. Methods: Data was obtained from 402 live births born to 307 patients undergoing ICSI
cycles in a private university-affiliated IVF center between Jan/2014 and
Dec/2015. The influences of the cycles' characteristics on the number of
gestational weeks to livebirth (GW), baby birth weight (BW), and baby birth
length (BL) were evaluated by linear regression models, adjusted for
maternal age and body mass index, number of transferred embryos, number of
gestational sacs, and number of born infants. In a subsequent analysis, GW,
BW and baby sex were utilized for cycle classification into the groups
Appropriate for gestational age (AGA n=256) and Small for gestational age
(SGA n=146), which were compared by general linear models adjusted for the
same confounder variables. Results: The number of follicles (β=-0.069 p=0.018) and
retrieved oocytes (β=-0.087 p=0.049) were negatively
correlated with BL. The endometrial thickness was positively correlated with
GW (β=0.198 p=0.003) and BW (β=28.351
p=0.044). When each baby was classified into AGA and
SGA groups, it was observed that SGA babies were derived from cycles with
higher estradiol levels at hCG day (SGA: 3897.01±550.35
vs. AGA: 2324.78±101.86
p=0.006) and higher number of retrieved oocytes (SGA:
16.70±1.78 vs. AGA: 12.92±0.42
p=0.042). The endometrial thickness was significantly
lower in the SGA group (SGA: 10.2±0.23 vs. AGA:
11.68±0.17 vs. p=0.029). Conclusion: Higher ovarian response to stimulation and suboptimal endometrial development
are associated with adverse perinatal outcomes in ICSI cycles.
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Affiliation(s)
- Edson Borges
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | - Bianca Ferrarini Zanetti
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | | | - Amanda Souza Setti
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | | | - Assumpto Iaconelli
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
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40
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Evaluation of the Second Follicular Wave Phenomenon in Natural Cycle Assisted Reproduction: A Key Option for Poor Responders through Luteal Phase Oocyte Retrieval. ACTA ACUST UNITED AC 2019; 55:medicina55030068. [PMID: 30875815 PMCID: PMC6473900 DOI: 10.3390/medicina55030068] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/08/2019] [Accepted: 03/06/2019] [Indexed: 12/24/2022]
Abstract
Background: Emergence of Luteal Phase Oocyte Retrieval (LuPOR) may revolutionize the practice regarding the time-sensitive nature of poor responders ascertaining a higher number of oocytes, in a shorter amount of time. This may be especially important in view of employing the approach of natural cycles for Poor Responders. We suggest the acronym LuPOR describing the clinical practice of luteal phase oocyte retrieval. The aim of the study is to offer insight regarding the identity of LuPOR, and highlight how this practice may improve management of the special subgroup of poor responders. Materials and Methods: The present retrospective observational clinical study includes the collection and statistical analysis of data from 136 poor responders who underwent follicular oocyte retrieval (FoPOR) and subsequent LuPOR in natural cycles, during their In Vitro Fertilization (IVF) treatment, from the time period of 2015 to 2018. All 136 participants were diagnosed with poor ovarian reserve (POR) according to Bologna criteria. The 272 cycles were categorized as follows: 136 natural cycles with only FoPORs (Control Group) and 136 natural cycles including both FoPORs and LuPORs. Results: Our primary results indicate no statistically significant differences with regards to the mean number of oocytes, the maturation status, and fertilization rate between FoPOR and LuPOR in natural cycles. Secondarily, we demonstrate a statistically significant higher yield of oocytes (2.50 ± 0.78 vs. 1.25 ± 0.53), better oocyte maturity status (1.93 ± 0.69 vs. 0.95 ± 0.59) and higher fertilization rate (1.31 ± 0.87 vs. 0.61 ± 0.60) in natural cycles including both FoPOR and LuPOR, when compared to cycles including only FoPOR. Conclusion: Our study may contribute towards the establishment of an efficient poor responders’ management through the natural cycle approach, paving a novel clinical practice and ascertaining the opportunity to employ oocytes and embryos originating from a luteal phase follicular wave.
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Prediction of live birth and cumulative live birth rates in freeze-all-IVF treatment of a general population. J Assist Reprod Genet 2019; 36:685-696. [PMID: 30790147 DOI: 10.1007/s10815-019-01422-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 02/12/2019] [Indexed: 10/27/2022] Open
Abstract
PURPOSE To investigate the cumulative live birth (cLB) rate of one complete freeze-all-IVF cycle in a general infertile population and to investigate patient and treatment variables that predict blastocyst development and live birth (LB). METHOD In a retrospective observational study, the data of all IVF cycles performed between 1 February 2015 and 31 January 2016 at a single IVF centre was investigated. In the study, patient-couples were followed up for 18 months following oocyte retrieval. After exclusions, the patient and treatment variables of 1582 patient-couples who underwent treatment were included in the analyses. RESULTS The median time interval between the oocyte retrieval attempt and the frozen embryo transfer (FET) in which LB was achieved was 38.0 (35.0-67.0) days. The variables of freeze-all-IVF cycles with single blastocyst FET selected by multiple logistic regression to predict LB significantly were female age, infertility duration, FET number (i.e. 1st, 2nd, or ≥ 3rd FET), and blastocyst quality. In a regression adjusting for female age, the number of blastocysts transferred, and oocyte number group (1-3, 4-9, 10-15, and > 15), none of the oocyte number groups were selected to predict LB of 1st FET, significantly. While the per transfer LB rates decreased linearly from the 1st (56.5%) to the 3rd (36.4%) FET, the cLB rate increased from 47.3% after the 1st FET to 55.0% after a 3rd possible FET. CONCLUSION The cLB rate of one complete freeze-all-IVF cycle of a general infertile population, with 18-month follow-up, was 55.0%. In freeze-all-IVF, ovarian reserve variables were not selected by regression models to predict LB, significantly.
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Cai J, Liu L, Xu Y, Liu Z, Jiang X, Li P, Sha A, Ren J. Supraphysiological estradiol level in ovarian stimulation cycles affects the birthweight of neonates conceived through subsequent frozen‐thawed cycles: a retrospective study. BJOG 2019; 126:711-718. [PMID: 30628169 DOI: 10.1111/1471-0528.15606] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2018] [Indexed: 12/01/2022]
Affiliation(s)
- J Cai
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
- Medical College of Xiamen University Xiamen China
| | - L Liu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
- Medical College of Xiamen University Xiamen China
| | - Y Xu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - Z Liu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - X Jiang
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - P Li
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - A Sha
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - J Ren
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
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Ozgur K, Bulut H, Berkkanoglu M, Humaidan P, Coetzee K. Increased body mass index associated with increased preterm delivery in frozen embryo transfers. J OBSTET GYNAECOL 2019; 39:377-383. [PMID: 30744438 DOI: 10.1080/01443615.2018.1523883] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The present study was performed to investigate whether maternal body mass index (BMI) affected the live birth (LB) outcomes of frozen embryo transfers (FET) in patients who underwent freeze-all treatment cycles. The autologous intracytoplasmic sperm injection (ICSI) cycles with blastocyst freeze-all cycles performed between February 2015 and January 2016 were retrospectively investigated. The 1188 subsequent FET performed were grouped according to maternal BMI classes for analysis; underweight (<18.5 kg/m2; 3.5%), normal-weight (18.5-24.9 kg/m2; 40.1%), overweight (25.0-29.9 kg/m2; 33.7%), or obese (classes I-III; ≥30.0 kg/m2; 22.8%). Uni- and multivariate analyses were performed, with LB as the primary outcome measure. In the categorical analyses of only the single blastocyst transfers (SBT), positive pregnancy (PP), LB and total pregnancy loss (totPL) rates were similar in the maternal BMI classes; however, the preterm delivery (PTD) rate in the obese class was significantly higher. In the multiple logistic regression models, maternal age was the most significant predictor of LB (OR = 0.9, 95%CI (0.90-0.98), p = .006) and the maternal BMI was the most significant predictor of PTD (OR = 1.1, 95% CI (1.02-1.14), p = .010). In conclusion, maternal BMI was the most significant variable in the outcome of PTD, with obese female patients at an increased risk of PTD. Impact statement What is known already? Obesity is rising worldwide to epidemic proportions and is expected to continue rising in the foreseeable future. Overweight and obesity not only increases the morbidity and mortality in the female populations but also significantly increases the risks of infertility in the women of reproductive age. Body mass index (BMI) has been the most widely used measure to describe the body weight of infertile patients. What do the results of this study add? Underweight, overweight and obesity do not significantly contribute to live birth outcomes. Maternal BMI was a significant predictor of PTD, with obesity most significantly at risk of PTD. What are the implications of these findings for clinical practice and/or further research? The evidence suggests that the weight management policy remain unchanged in IVF practice, with weight loss recommended for both young and ageing infertile patients. Performing a 'therapeutic' freeze-all IVF in the patients with weight-associated infertility may be a more suitable treatment strategy.
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Affiliation(s)
| | | | | | - Peter Humaidan
- b The Fertility Clinic, Skive Regional Hospital and Faculty of Health , Aarhus University , Aarhus , Denmark
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Wu Y, Chen W, Zhou L, Gao X, Xi X. Single embryo transfer improve the perinatal outcome in singleton pregnancy. J Matern Fetal Neonatal Med 2019; 33:3266-3271. [PMID: 30646782 DOI: 10.1080/14767058.2019.1571029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Background and objectives: Most of previous studies are comparing the perinatal outcome on singleton babies. There has been no study evaluating the possible effect of singleton embryo transfer on the perinatal outcomes in initial singleton pregnancy resulting from fresh embryo transfer. The purpose of our study is to access the effect of embryo transfer number on obstetric and perinatal risks in order to examine the role of single embryo transfer on perinatal outcomes on initial singleton pregnancy.Materials and methods: This study is a retrospective cohort study and analyzed 6439 fresh embryo transfer women. 1647 initial singleton pregnancy patients were divided into one of the following three groups according to the embryo transfer number: group A (n = 94): single embryo transfer (SET); group B (n = 1321): double embryo transfer (DET); group C (n = 262): triple embryo transfer (TET). The miscarriage rate and the ectopic pregnancy rate was compared between group A and group B, group C. 1273 live birth patients were divided into three groups too. The obstetrics outcomes and perinatal outcomes between group A and group B, group C.Results: There were 94 singleton pregnancy patients in unselective single embryo transfer. Comparing with double embryo transfer, the early miscarriage rate was higher, but late miscarriage rate, ectopic rate, and live birth rate were comparable between two groups. The obstetrics outcomes were comparable between single embryo transfer and other two groups. Although there was no significant difference between group A and other two groups, preterm birth rate, extremely preterm birth rate, low-birth weight rate and very low-birth weight rate increased with the increase of embryo transfer number. The mean delivery weight was highest in singleton babies in single embryo transfer group. It is higher in group A comparing with group B (3440.4 versus 3320.7 g) and comparing with group C (3440.4 versus 3277.4 g).Conclusions: Single embryo transfer was associated with a better perinatal outcome such as preterm birth and low-birth weight in a singleton pregnancy. The mean birth weight was significantly higher in single embryo transfer group too. Single embryo transfer is a reasonable option to reach the goal of in vitro-fertilization - a healthy singleton neonate.
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Affiliation(s)
- Yu Wu
- Department of Obstetrics and Gynecology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Wei Chen
- Department of Obstetrics and Gynecology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Lina Zhou
- Department of Obstetrics and Gynecology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Xiaohong Gao
- Department of Obstetrics and Gynecology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Xiaowei Xi
- Department of Obstetrics and Gynecology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
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Kushnir VA, Darmon SK, Barad DH, Gleicher N. Observational retrospective study of US national utilisation patterns and live birth rates for various ovarian stimulation protocols for in vitro fertilisation. BMJ Open 2018; 8:e023124. [PMID: 30413508 PMCID: PMC6231596 DOI: 10.1136/bmjopen-2018-023124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE Alternative ovarian stimulation protocols for in vitro fertilisation (IVF) have grown in popularity. Yet, patient populations best suited for these protocols have not been defined. Our objective was, therefore, to determine national IVF utilisation patterns and live birth rates of various ovarian stimulation protocols. DESIGN Retrospective cohort study. SETTING Academic-affiliated private fertility centre. PARTICIPANTS Aggregate data published by Society for Assisted Reproductive Technology for autologous IVF cycles performed in the USA during 2014 and 2015 were analysed. IVF cycles were stratified based on ovarian stimulation protocol: 205 705 conventional stimulations, 4397 minimal stimulations, 2785 natural cycles and 514 in vitro maturation (IVM) cycles. Repeat cycles could not be determined in this analysis. OUTCOME MEASURES Utilisation patterns and age-specific live birth rates for various ovarian stimulation protocols. RESULTS With advancing female age, utilisation of conventional stimulation protocols decreased, while minimal stimulation and natural cycle IVF increased. Diminished ovarian reserve diagnoses were in all age groups less prevalent in patients undergoing conventional stimulation than with all other protocols. Live birth rates were highest with conventional stimulation at 42.4%, 33.1%, 22.1%, 11.7% and 3.9% for <35, 35-37, 38-40, 41-42 and >42 female age groups, respectively. The difference in live birth rates between conventional stimulation and other protocols widened with advancing age from 1.6-fold to 3.9-fold among women <35 years of age, reaching 4.4-fold to 6.6-fold among women >42 years of age. CONCLUSIONS In comparison to conventional stimulation IVF-minimal stimulation, natural cycle IVF and IVM protocols offer lower but still acceptable live birth rates among young women. These alternative protocols are frequently used in older women and those with diminished ovarian reserve, despite their lower live birth rates. The reasons for this apparent incongruity warrant further careful exploration.
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Affiliation(s)
- Vitaly A Kushnir
- Center for Human Reproduction, New York, New York, USA
- Department of Obstetrics and Gynecology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | | | - David H Barad
- Center for Human Reproduction, New York, New York, USA
- Foundation for Reproductive Medicine, New York, New York, USA
| | - Norbert Gleicher
- Center for Human Reproduction, New York, New York, USA
- Foundation for Reproductive Medicine, New York, New York, USA
- Stem Cell Biology and Molecular Embryology Laboratory, The Rockefeller University, New York, New York, USA
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
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Zhu Q, Chen Q, Wang L, Lu X, Lyu Q, Wang Y, Kuang Y. Live birth rates in the first complete IVF cycle among 20 687 women using a freeze-all strategy. Hum Reprod 2018; 33:924-929. [PMID: 29534178 DOI: 10.1093/humrep/dey044] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 02/09/2018] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION What is the chance of having a child following one complete IVF cycle for patients using a freeze-all strategy? SUMMARY ANSWER The chance of having a child after the first complete IVF cycle was 50.74% with the freeze-all strategy. WHAT IS KNOWN ALREADY Several studies have reported on live birth rates (LBRs) based on only the fresh embryo transfer cycle or fresh and frozen-thawed embryo transfer cycles. However, the LBR using a freeze-all strategy in IVF is unknown. STUDY DESIGN SIZE AND DURATION This retrospective cohort study included 20 687 women who started their first IVF cycles using a freeze-all strategy during the period from 1 January 2007, through 31 March 2016, in China. PARTICIPANTS /MATERIALS, SETTING, METHODS Data on 20 687 women undergoing their first complete cycles using a freeze-all strategy from 2007 to 2016 were analyzed to estimate LBRs. The LBR in a complete cycle was defined as the chance of a live birth from an ovarian stimulation cycle including all subsequent frozen embryo transfers from this stimulation. The relationship between LBR and number of oocyte was explored. MAIN RESULTS AND THE ROLE OF CHANCE The LBR for the first complete cycle was 50.74% for patients using a freeze-all strategy. By age group, the LBR declined from 63.81% for women under 31 years old to 4.71% for women over 40 years old after the first complete cycle. The LBRs improved as the number of oocytes retrieved increased up to 25 in the freeze-all strategy. LIMITATION AND REASONS FOR CAUTION This was a retrospective study without a control group. Data on BMI and smoking status were not collected in this database. WIDER IMPLICATIONS OF THE FINDINGS Our results showed that 50.74% of patients could achieve a live birth after the first complete cycle via a freeze-all strategy. In addition, the LBRs were positively correlated with the number of oocytes retrieved via the freeze-all strategy. These findings are critical for patients and clinicians in making an informed decision to embark on IVF treatment. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by grants from the National Natural Science Foundation of China (NSFC) (31770989 to Y.W.) and the Shanghai Ninth People's Hospital Foundation of China (JYLJ030 to Y.W.). None of the authors have any conflicts of interest to declare.
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Affiliation(s)
- Qianqian Zhu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Qiuju Chen
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Li Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Xuefeng Lu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Qifeng Lyu
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Yun Wang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to JiaoTong University School of Medicine, Shanghai, China
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Satwik R, Kochhar M. Effect of simultaneously started clomiphene citrate and gonadotropins in antagonist regimes, on cumulative live births, fresh-cycle live births and cost of stimulation in IVF cycles. J Obstet Gynaecol Res 2018; 44:1107-1117. [PMID: 29644764 DOI: 10.1111/jog.13624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 02/02/2018] [Indexed: 12/28/2022]
Abstract
AIM The aim of the study was to compare simultaneously started clomiphene citrate (CC) and gonadotropins (Gn) with gonadotropins alone in conventional antagonist regimes with respect to fresh-cycle live births, cumulative live births and cost of ovarian stimulation per started cycle. METHODS This was a single-center prospective cohort study conducted over 1 year. Women undergoing autologous in vitro fertilization (IVF) treatment in antagonist protocols and who consented to participate in the study were divided into two cohorts. The CC cohort (n = 86) received 50 mg CC for 5 days and individualized Gn daily until the hCG trigger, both starting from day 2 and antagonist daily from day 8 of menstrual cycle. The Gn-only cohort (n = 349) received individualized Gn from day 2 and the antagonist from day 7 of menstrual cycle. IVF outcomes and cost of stimulation were compared between two cohorts across expected ovarian response categories. RESULTS The CC cohort used a mean lower dose of Gn (1741.38 ± 604.46 vs 1980.54 ± 686.42; MD = -239.16; 95%CI = -348.03 to -189.24; P = 0.003) over fewer days (8.54 ± 1.86 vs 9.25 ± 1.97; MD =-0.71;95% CI = -1.17 to -0.25; P = 0.0026) to achieve similar retrieved oocytes, (9.19 ± 5.92 vs 9.36 ± 6.96; MD = -0.17; 95%CI -1.77 to + 1.43; P = 0.83), positive bhCG rates (40% vs 29.6%, MD = 10.4%; OR = 1.65, 95%CI = 0.95-2.86; P = 0.078) and live births in fresh cycles (32.31% vs 21.30%; MD = 11.01%; OR = 1.76; 95%CI = 0.97-3.19; P = 0.06) and cumulative live births per initiated cycle (30.23% vs 20.34%; MD = 9.89%; OR = 1.697; 95%CI = 0.99-2.88; P = 0.0501). The dose lowering achieved a 28-40% reduction in the cost of stimulation, which was most noticeable in the hyper-responder category for both hMG cycles, (Rs.11 602.3 ± 3365.9 vs 19615 ± 2677.1; MD = -8012.7; %age reduction: 40.8%; P = 0.0007) and recombinant FSH cycles (Rs. 22 459.6 ± 6255.3 vs 33 022.1 ± 9891.2; MD: -10 562; %age reduction: -32%; P = 0.0001). CONCLUSION CC started simultaneously with Gn in antagonist regimes helps lower the cost of stimulation without affecting IVF outcomes.
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Affiliation(s)
- Ruma Satwik
- Centre of IVF and Human Reproduction, Institute of Obstetrics and Gynaecology, Sir Gangaram Hospital, New Delhi, India
| | - Mohinder Kochhar
- Centre of IVF and Human Reproduction, Institute of Obstetrics and Gynaecology, Sir Gangaram Hospital, New Delhi, India
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Role of ICSI in Non-male Factor Cycles as the Number of Oocytes Retrieved Decreases from Four to One. Curr Med Sci 2018; 38:131-136. [DOI: 10.1007/s11596-018-1856-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/13/2017] [Indexed: 01/21/2023]
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Alvaro Mercadal B, Rodríguez I, Arroyo G, Martínez F, Barri PN, Coroleu B. Characterization of a suboptimal IVF population and clinical outcome after two IVF cycles. Gynecol Endocrinol 2018; 34:125-128. [PMID: 28868939 DOI: 10.1080/09513590.2017.1369515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The number of oocytes retrieved in in vitro fertilization (IVF) cycles is an independent factor influencing pregnancy rate (PR), and optimal number of oocytes would be between 10 and 15. This has led to the hypothesis that the identification of a suboptimal group of responders beforehand (4-9 oocytes retrieved) would allow physicians to optimize their PR. A retrospective observational study counting on 735 women doing an IVF treatment in our center was performed. Multivariable logistic regression was used to analyze the relationship between anti-Mullerian hormone (AMH) and antral follicle count (AFC), within suboptimal and optimal responders. We also analyzed the outcome of those patients with an estimated high probability of having an optimal response and the second cycles of those who did not get pregnant in the first cycle to observe the main significant traits that made them change from one group of responders to the other. Main results are that suboptimal responders account for almost half of our patients. Ovarian reserve markers (AMH and AFC) are significantly different in optimal and suboptimal responders, even when adjusted by age. There is a significant difference in the cumulative PR between both groups. Interestingly, 18.9% shifted from suboptimal to optimal response, and 36.9% from optimal to suboptimal.
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Affiliation(s)
- Beatriz Alvaro Mercadal
- a Department of Gynecology, Obstetrics and Reproductive Medicine , Hospital Universitari Dexeus , Barcelona , Spain
| | - Ignacio Rodríguez
- b Statistics Department , Hospital Universitari Dexeus , Barcelona , Spain
| | - Gemma Arroyo
- a Department of Gynecology, Obstetrics and Reproductive Medicine , Hospital Universitari Dexeus , Barcelona , Spain
| | - Francisca Martínez
- a Department of Gynecology, Obstetrics and Reproductive Medicine , Hospital Universitari Dexeus , Barcelona , Spain
| | - Pedro Nolasco Barri
- a Department of Gynecology, Obstetrics and Reproductive Medicine , Hospital Universitari Dexeus , Barcelona , Spain
| | - Buenaventura Coroleu
- a Department of Gynecology, Obstetrics and Reproductive Medicine , Hospital Universitari Dexeus , Barcelona , Spain
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