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Chang CL. Facilitation of Ovarian Response by Mechanical Force-Latest Insight on Fertility Improvement in Women with Poor Ovarian Response or Primary Ovarian Insufficiency. Int J Mol Sci 2023; 24:14751. [PMID: 37834198 PMCID: PMC10573075 DOI: 10.3390/ijms241914751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
The decline in fertility in aging women, especially those with poor ovarian response (POR) or primary ovarian insufficiency (POI), is a major concern for modern IVF centers. Fertility treatments have traditionally relied on gonadotropin- and steroid-hormone-based IVF practices, but these methods have limitations, especially for women with aging ovaries. Researchers have been motivated to explore alternative approaches. Ovarian aging is a complicated process, and the deterioration of oocytes, follicular cells, the extracellular matrix (ECM), and the stromal compartment can all contribute to declining fertility. Adjunct interventions that involve the use of hormones, steroids, and cofactors and gamete engineering are two major research areas aimed to improve fertility in aging women. Additionally, mechanical procedures including the In Vitro Activation (IVA) procedure, which combines pharmacological activators and fragmentation of ovarian strips, and the Whole Ovary Laparoscopic Incision (WOLI) procedure that solely relies on mechanical manipulation in vivo have shown promising results in improving follicle growth and fertility in women with POR and POI. Advances in the use of mechanical procedures have brought exciting opportunities to improve fertility outcomes in aging women with POR or POI. While the lack of a comprehensive understanding of the molecular mechanisms that lead to fertility decline in aging women remains a major challenge for further improvement of mechanical-manipulation-based approaches, recent progress has provided a better view of how these procedures promote folliculogenesis in the fibrotic and avascular aging ovaries. In this review, we first provide a brief overview of the potential mechanisms that contribute to ovarian aging in POI and POR patients, followed by a discussion of measures that aim to improve ovarian folliculogenesis in aging women. At last, we discuss the likely mechanisms that contribute to the outcomes of IVA and WOLI procedures and potential future directions.
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Affiliation(s)
- Chia Lin Chang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Chang Gung University, Guishan, Taoyuan 33305, Taiwan
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Lemardeley G, Pirrello O, Dieterlé S, Zebina A, Astrugue C, Jonveaux P, Lucas-Samuel S, Couchoud C. Overview of hospitalizations in women undergoing oocyte retrieval for ART in the French national health data system. Hum Reprod 2021; 36:2769-2781. [PMID: 34282458 DOI: 10.1093/humrep/deab147] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 05/05/2021] [Indexed: 12/25/2022] Open
Abstract
STUDY QUESTION What is the incidence rate of complications in women undergoing ART procedures compared to the period prior to their first oocyte retrieval? SUMMARY ANSWER The study shows a significant increase in the post-ART incidence rate of some complications but a low overall rate of occurrence relative to the total number of oocyte retrievals. WHAT IS KNOWN ALREADY ART, widely used in Europe, accounts for 3.3% of births in France. The various studies of ART complications are fairly reassuring, showing relatively low overall complication rates but only few studies have used exhaustive national registers. STUDY DESIGN, SIZE, DURATION The cohort for this study was identified from the comprehensive French national hospital-discharge database and includes women under 50 years with a first oocyte retrieval (T0) in 2012-2017, classified in three population subgroups according to the indication for oocyte retrieval: infertility (IF), oocyte donation (OD), and fertility preservation (FP). This study includes 156 916 women whose first oocyte retrieval occurred in 2012-2017 and 542 775 hospitalizations in 2010-2019 (excluding first retrieval). PARTICIPANTS/MATERIALS, SETTING, METHODS Hospitalizations for complications or others events (oocyte retrieval, delivery, pregnancy loss, and death in the hospital) during the 2 years before (control period) and after their first oocyte retrieval (post-oocyte retrieval period) were compared and expressed per 10 000 person-months (pm). MAIN RESULTS AND THE ROLE OF CHANCE In the IF subgroup, incidence rates were significantly higher after (vs before) retrieval for hospitalized ovarian hyperstimulation syndrome (OHSS) (162 vs 6/10 000 pm), adnexal torsion (14 vs 3), venous thrombosis (8 vs 1), arterial thrombosis (3 vs 1), trauma (2 vs 1), and significantly lower for infections (61 vs 87). The higher incidences of OHSS, adnexal torsion and venous thrombosis could only partially be explained by the occurrence of pregnancy.In the FP subgroup, incidence increased significantly after (vs before) retrieval for hospitalized OHSS (55 vs 0), venous thrombosis (59 vs 4), and infections (176 vs 56). For the OD subgroup, hospitalized OHSS (116 vs 0) and bleeding (24 vs 0) were significantly higher after (vs before) retrieval. LIMITATIONS, REASONS FOR CAUTION The French national health data system, despite all its advantages, present some limitations such as the risk of coding errors. The unavailability of some personal information and the absence of consideration of risk factors prevented us from adjusting the risk. Finally, only complications resulting in hospitalization were analyzed which probably leads to their underestimation. WIDER IMPLICATIONS OF THE FINDINGS The use of medico-administrative bases will be a valuable tool in public health and will furnish a better overview of the complications. Further studies are needed to complete this analysis. Adding information on drugs would help to better define T0 and less severe complications. STUDY FUNDING/COMPETING INTEREST(S) N/A. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- G Lemardeley
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - O Pirrello
- Gynecology Department, CMCO, Schiltigheim, France
| | - S Dieterlé
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - A Zebina
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Astrugue
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - P Jonveaux
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - S Lucas-Samuel
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Couchoud
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
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Abrahami N, Izhaki I, Younis JS. Do young women with unexplained infertility show manifestations of decreased ovarian reserve? J Assist Reprod Genet 2019; 36:1143-1152. [PMID: 31115740 DOI: 10.1007/s10815-019-01467-0] [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] [Received: 02/07/2019] [Accepted: 04/28/2019] [Indexed: 02/06/2023] Open
Abstract
PURPOSE To investigate whether unexplained infertility at a young age demonstrates manifestations of decreased ovarian reserve. METHODS A total of 100 women were divided into two equally sized groups. The study group comprised women aged ≤ 37 years diagnosed with unexplained infertility, and the control group included age-matched women with either mechanical factor or severe male factor infertility. RESULTS Both groups were comparable in their basic characteristics. Overall, women with unexplained infertility presented with inferior ovarian reserve results set against women of the control group. The number of ≥ 14-mm follicles on the day of hCG administration was significantly lower in the study compared with the control group (7.0 ± 4.5 vs. 10.4 ± 4.1 follicles, respectively, P < 0.001). Likewise, basal serum FSH was higher in the study compared with the control group (8.4 ± 5.5 vs. 6.4 ± 1.7 IU/L, respectively, P = 0.015), while antral follicle count was lower (10.9 ± 6.6 vs. 16.2 ± 6.6 follicles, respectively, P < 0.001). Furthermore, women with unexplained infertility required a higher total dose of FSH for ovarian stimulation (2,923 ± 1,701 vs. 2,196 ± 941 IU/L, respectively, P = 0.010), but exhibited a lower number of retrieved oocytes (9.3 ± 6.3 vs. 15.6 ± 7.9 oocytes, respectively, P < 0.001), alongside a lower number of achieved embryos (5.3 ± 4.0 vs. 8.0 ± 4.7 embryos, respectively, P = 0.002). Interestingly, the cumulative clinical pregnancy rate was not significantly different between the two groups (44% vs. 58%, respectively, P = 0.163). CONCLUSIONS Young women ≤ 37 years of age with unexplained infertility have clear manifestations of sub-optimal ovarian reserve set against controls. Our findings suggest that unexplained infertility at a young age may be a risk factor for developing poor ovarian response, specifically as a quantitative, rather than a qualitative, risk factor.
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Affiliation(s)
- Noa Abrahami
- The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel.,Reproductive Medicine Unit, Department of Obstetrics & Gynecology, Baruch-Padeh Medical Center, Poriya, Israel
| | - Ido Izhaki
- Department of Evolutionary and Environmental Biology, University of Haifa, Haifa, Israel
| | - Johnny S Younis
- The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel. .,Reproductive Medicine Unit, Department of Obstetrics & Gynecology, Baruch-Padeh Medical Center, Poriya, Israel.
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Park HJ, Lee GH, Gong DS, Yoon TK, Lee WS. The meaning of anti-Müllerian hormone levels in patients at a high risk of poor ovarian response. Clin Exp Reprod Med 2016; 43:139-45. [PMID: 27689035 PMCID: PMC5039305 DOI: 10.5653/cerm.2016.43.3.139] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 04/16/2016] [Accepted: 05/18/2016] [Indexed: 11/23/2022] Open
Abstract
Measurements of ovarian reserve play an important role in predicting the clinical results of assisted reproductive technology (ART). The ideal markers of ovarian reserve for clinical applications should have high specificity in order to determine genuine poor responders. Basal follicle-stimulating hormone levels, antral follicle count, and serum anti-Müllerian hormone (AMH) levels have been suggested as ovarian reserve tests that may fulfill this requirement, with serum AMH levels being the most promising parameter. Serum AMH levels have been suggested to be a predictor of clinical pregnancy in ART for older women, who are at a high risk for decreased ovarian response. We reviewed the prognostic significance of ovarian reserve tests for patients undergoing ART treatment, with a particular focus on the significance of serum AMH levels in patients at a high risk of poor ovarian response.
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Affiliation(s)
- Hyun Jong Park
- Department of Obstetrics and Gynecology, CHA Gumi Medical Center, Gumi, Korea
| | - Geun Ho Lee
- Department of Obstetrics and Gynecology, CHA Gumi Medical Center, Gumi, Korea
| | - Du Sik Gong
- Department of Obstetrics and Gynecology, CHA Gumi Medical Center, Gumi, Korea
| | - Tae Ki Yoon
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul, Korea
| | - Woo Sik Lee
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul, Korea
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Li R, Gong F, Zhu Y, Fang W, Yang J, Liu J, Hu L, Yang D, Liang X, Qiao J. Anti-Müllerian hormone for prediction of ovarian response in Chinese infertile women undergoing IVF/ICSI cycles: a prospective, multi-centre, observational study. Reprod Biomed Online 2016; 33:506-512. [PMID: 27502068 DOI: 10.1016/j.rbmo.2016.07.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 07/04/2016] [Accepted: 07/20/2016] [Indexed: 11/30/2022]
Abstract
This study explored the correlation between serum anti-Müllerian hormone (AMH) concentration and the number of retrieved oocytes after ovarian stimulation in Chinese infertile women undergoing assisted reproductive technology treatment and AMH cut-off values predicting low and high ovarian response. This was a prospective, multi-centre, observational study. A total of 615 subjects were included in nine assisted reproductive centres in China for outcome analysis. Subjects received assisted reproductive technology treatment and used recombinant human FSH (r-HFSH) or r-HFSH plus recombinant LH (rLH) for ovarian stimulation according to conventional treatment regimens. The main outcome variables were correlations between AMH and the number of retrieved oocytes and the cut-off values of AMH predicting low and high ovarian response. Serum AMH concentration was positively correlated with the number of oocytes retrieved in Chinese infertile women treated with IVF/intracytoplasmic sperm injection (ICSI) (Pearson correlation coefficient = 0.4754, P < 0.0001). The optimal AMH cut-off value was 2.6 ng/ml (sensitivity: 81.28%, specificity: 59.51%) in predicting high and normal response, and 1.1 ng/ml (sensitivity: 52.27%, specificity: 87.23%) in predicting low and normal response. In conclusion, serum AMH concentration can be used as a biomarker to predict ovarian response in Chinese infertile women treated with assisted reproductive technology.
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Affiliation(s)
- Rong Li
- The Center of Reproductive Medicine, Peking University Third Hospital, Beijing, China
| | - Fei Gong
- The Center of Reproductive Medicine, Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
| | - Yimin Zhu
- The Center of Reproductive Medicine, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wenhui Fang
- Medical affairs, Merck Serono Co., Ltd., Beijing, China
| | - Jing Yang
- The Center of Reproductive Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jiayin Liu
- The Center of Reproductive Medicine, Jiangsu Province Hospital, Nanjing, China
| | - Linli Hu
- The Center of Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Dongzi Yang
- The Center of Reproductive Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiaoyan Liang
- The Center of Reproductive Medicine, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jie Qiao
- The Center of Reproductive Medicine, Peking University Third Hospital, Beijing, China.
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6
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Park HJ, Lyu SW, Seok HH, Yoon TK, Lee WS. Anti-Müllerian hormone levels as a predictor of clinical pregnancy in in vitro fertilization/intracytoplasmic sperm injection-embryo transfer cycles in patients over 40 years of age. Clin Exp Reprod Med 2015; 42:143-8. [PMID: 26816873 PMCID: PMC4724598 DOI: 10.5653/cerm.2015.42.4.143] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 10/30/2015] [Accepted: 11/20/2015] [Indexed: 12/05/2022] Open
Abstract
Objective The aim of the current study was to determine the predictive value of anti-Müllerian hormone (AMH) levels for pregnancy outcomes in patients over 40 years of age who underwent in vitro fertilization or intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) cycles. Methods We retrospectively analyzed the medical records of 188 women aged 40 to 44 years who underwent IVF/ICSI-fresh ET cycles due to unexplained infertility in the fertility center of CHA Gangnam Medical Center. Patients were divided into group A, with AMH levels <1.0 ng/mL (n=97), and group B, with AMH levels ≥1.0 ng/mL (n=91). We compared the clinical pregnancy rate (CPR) in the two groups and performed logistic regression analysis to identify factors that had a significant effect on the CPR. Results The CPR was significantly lower in group A than group B (7.2% vs. 24.2%, p<0.001). In multivariate logistic regression analysis, AMH levels were the only factor that had a significant impact on the CPR (odds ratio, 1.510; 95% confidence interval, 1.172-1.947). The area under the receiver operating characteristic curve for AMH levels as a predictor of the CPR was 0.721. When the cut-off level of AMH was set at 1.90 ng/mL, the CPR was 6.731-fold higher in the group with AMH levels ≥1.90 ng/mL than in the group with AMH levels <1.90 ng/mL (p<0.001). Conclusion Our study showed that AMH levels were predictive of clinical pregnancy in infertility patients over 40 years of age. Further prospective studies should be conducted to validate the predictive capability of AMH levels for the outcome of clinical pregnancy.
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Affiliation(s)
- Hyun Jong Park
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea
| | - Sang Woo Lyu
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea
| | - Hyun Ha Seok
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea
| | - Tae Ki Yoon
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea
| | - Woo Sik Lee
- Department of Obstetrics and Gynecology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea
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Abad AA, Elst WVD, Molenberghs G. Validating predictors of therapeutic success: A causal inference approach. STAT MODEL 2015. [DOI: 10.1177/1471082x15586286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In personalized medicine medical decisions, practices and/or products are tailored to the individual patient. The idea is to provide the right patient with the right drug at the right dose at the right time. However, our current lack of ability to predict an individual patient's treatment success for most diseases and conditions is a major challenge to achieve the goal of personalized medicine. In the present work, we argue that many of the techniques often used to evaluate predictors of therapeutic success may not be able to answer the relevant scientific questions and we propose a new validation strategy based on causal inference. The methodology is illustrated using data from a clinical trial in opiate/heroin addiction. The user-friendly R library EffectTreat is provided to carry out the necessary calculations.
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Hashemitabar M, Bahmanzadeh M, Mostafaie A, Orazizadeh M, Farimani M, Nikbakht R. A proteomic analysis of human follicular fluid: comparison between younger and older women with normal FSH levels. Int J Mol Sci 2014; 15:17518-40. [PMID: 25268621 PMCID: PMC4227176 DOI: 10.3390/ijms151017518] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 09/03/2014] [Accepted: 09/09/2014] [Indexed: 01/10/2023] Open
Abstract
The follicular fluid (FF) is produced during folliculogenesis and contains a variety of proteins that play important roles in follicle development and oocyte maturation. Age-related infertility is usually considered as a problem that can be solved by assisted reproduction technology. Therefore, the identification of novel biomarkers that are linked to reproductive aging is the subject of this study. FF was obtained from healthy younger (20–32 years old) and older (38–42 years old) women undergoing intracytoplasmic sperm injection (ICSI) due to male factor infertility. The FF was analyzed by two-dimensional gel electrophoresis (2-DE). The power of two-dimensional gel electrophoresis and the identification of proteins were exploited using matrix-assisted laser desorption-ionization time-of-flight/time-of-flight (MALDI-TOF-TOF) mass spectrometry. Twenty three protein spots showed reproducible and significant changes in the aged compared to the young group. Of these, 19 protein spots could be identified using MALDI-TOF-TOF-MS. As a result of MASCOT search, five unique downregulated proteins were identified in the older group. These were identified as serotransferrin, hemopexin precursor, complement C3, C4 and kininogen. A number of protein markers were found that may help develop diagnostic methods of infertility.
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Affiliation(s)
- Mahmoud Hashemitabar
- Cellular and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 1579461357, Iran.
| | - Maryam Bahmanzadeh
- Cellular and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 1579461357, Iran.
| | - Ali Mostafaie
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714415185, Iran.
| | - Mahmoud Orazizadeh
- Cellular and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 1579461357, Iran.
| | - Marzieh Farimani
- Endometr and Endometriosis Research Center, Hamedan University of Medical Sciences, Hamedan 6517789971, Iran.
| | - Roshan Nikbakht
- Fertility and Infertility & Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6193673166, Iran.
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Reproductive outcome of women 43 years and beyond undergoing ART treatment with their own oocytes in two Connecticut university programs. J Assist Reprod Genet 2013; 30:673-8. [PMID: 23519397 DOI: 10.1007/s10815-013-9981-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 03/12/2013] [Indexed: 10/27/2022] Open
Abstract
PURPOSE The aim of this study was to analyze the outcomes of IVF/ICSI cycles in women aged 43 and beyond. METHODS Retrospective analysis of clinical pregnancy and live birth rates in 168 fresh, non donor, ART cycles performed in two Connecticut university IVF programs. RESULTS In women of 43 and 44 years the overall clinical pregnancy and live birth rates were 8.3% and 5.3% per initiated cycle, respectively. There were no clinical pregnancies in women ≥45 years old. First cycle characteristics were not different from repeated cycles in terms of duration of ovulation induction, number of collected oocytes and transferred embryos (p > 0.05). CONCLUSIONS Pregnancies can still be achieved with IVF/ICSI up to the age of 44. Since most pregnancies occurred within the first 3 cycles, another attempt may be a reasonable option before resorting to oocyte donation for patients who failed two previous cycles. Women 45 years and beyond do not benefit from ART procedures using their own oocytes.
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Yoldemir T, Fraser IS. Pregnancy Rates in Older Poor Responders Who Achieve Embryo Transfer in Long Down-Regulated ART Cycles Are Comparable to Those in Younger Poor Responders. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2012; 34:459-64. [DOI: 10.1016/s1701-2163(16)35252-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Miao MF, Huang HF. Dynamic measurements of serum inhibin B and estradiol: a predictive evaluation of ovarian response to gonadotrophin stimulation in the early stage of IVF treatment. J Zhejiang Univ Sci B 2009; 10:35-45. [PMID: 19198021 DOI: 10.1631/jzus.b0820029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE We dynamically measured serum inhibin B and estradiol in the early stage of hormonal stimulation to predict the ovarian response in in vitro fertilization (IVF) treatment. METHODS A total of 57 patients (<40 years of age) who underwent the first cycle of long protocol IVF or introcytoplasmic sperm injection (ICSI) treatment were included. Serum inhibin B, estradiol, follicle stimulating hormone (FSH) and luteinizing hormone (LH) levels were measured four times: (1) on Day 3 of the menstrual cycle (basal); (2) on the day before the first administration of gonadotrophin (Gn) (Day 0); (3) on Day 1 of Gn therapy; and (4) on Day 5 of Gn therapy. Comparisons of these measurements with ovarian responses and pregnancy outcomes were made and analyzed statistically. RESULTS (1) On Day 1 and Day 5 of recombinant FSH (rFSH) stimulation, ovarian response, i.e., numbers of follicles, oocytes, fertilized oocytes, and embryos, had a positive correlation (r(s)=0.46~0.61, P=0.000) with raised inhibin B and estradiol concentrations, but a negative correlation (r(s)=-0.67~-0.38, P=0.000 or P<0.01) with total rFSH dose and total days of rFSH stimulation. (2) No significant variation (P>0.05) between the pregnant and non-pregnant groups on the basis of mean age or on all hormone concentrations at four times of the IVF cycle was observed. However, all the seven patients aged >35 years did not reach pregnancy. CONCLUSIONS (1) Serum inhibin B and estradiol concentrations obtained shortly after Gn therapy may offer an accurate and early prediction of ovarian response; (2) Low levels of serum inhibin B and estradiol obtained shortly after Gn stimulation indicate the need for a longer period of Gn treatment and a higher daily dosage; (3) No obvious pregnancy difference among patients of age <35 years was found; however, IVF pregnancy outcome is significantly lower in women of age >35 years.
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Affiliation(s)
- Ming-fang Miao
- Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University, Hangzhou, China.
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Gleicher N, Barad DH. Androgen priming before ovarian stimulation for IVF. Hum Reprod 2008; 23:2868-70; author reply 2870-1. [PMID: 18716039 DOI: 10.1093/humrep/den319] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
During in vitro fertilization (IVF) GnRH antagonists or agonists are used to optimize the control of organization of oocyte collection. The choice of stimulation protocol also takes into account the ovulatory, clinical, biological and ultrasound characteristics of the FIV candidate, as well as any stimulation measures already taken. Age appears to be the major predictive factor of oocyte response to stimulation and ultrasonography on the 3rd day is a predictive element of the success of oocyte collection. Determination of hormonal parameters on the 3rd day of the cycle (FSH, oestradiol, inhibin B, anti-mullerian hormone) makes it possible to refine the choice of therapy. All these elements are used to define various categories of patients in terms of response to hormonal stimulation. Agonists induce a suppression of pituitary secretion which inhibits the preovulatory LH peak and blocks natural ovulation. Nevertheless, there is an initial transient stimulating effect (flare-up) for a few days and a risk of prolonged ovarian desensitization responsible for side effects. The antagonists, administered just before the supposed ovulatory phase, provoke a rapid diminution in LH while avoiding the flare-up and prolonged ovarian desensitization. Various meta-analyses to compare both types of treatments currently suggest that agonists are superior in terms of number of oocytes produced, though the percentage of mature oocytes obtained as well as the levels of fertility are comparable whatever the type of treatment. In practice, organization of stimulation protocols using agonists is easier especially for teams working in a sequential manner. However, protocols using antagonists may be particularly useful in poor responders and are globally better tolerated.
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Affiliation(s)
- René Frydman
- Service de gynécologie obstétrique - médecine de la reproduction, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, 92141 Clamart, France
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Hendriks DJ, Broekmans FJ, Bancsi LFJMM, Looman CWN, de Jong FH, te Velde ER. Single and repeated GnRH agonist stimulation tests compared with basal markers of ovarian reserve in the prediction of outcome in IVF. J Assist Reprod Genet 2005; 22:65-73. [PMID: 15844731 PMCID: PMC3455479 DOI: 10.1007/s10815-005-1495-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
PURPOSE To study the value of a single or repeated GnRH agonist stimulation test (GAST) in predicting outcome in IVF compared to basal ovarian reserve tests. METHODS A total of 57 women was included. In a cycle prior to the IVF treatment, on day 3, an antral follicle count (AFC) was performed and blood taken for basal FSH, inhibin B and E2 measurements, followed by a subcutaneous injection of 100 microg triptorelin for the purpose of the GAST. Twenty-four hours later blood sampling was repeated. All the tests were repeated in a subsequent cycle. From the GAST E2 and inhibin B response were used as test parameters. The outcome measures were poor ovarian response and ongoing pregnancy. Group comparisons were done using the Mann-Whitney or chi-square test. Univariate and multivariate logistic regression was applied to assess which test revealed the highest predictive accuracy as expressed in the area under receiver-operating characteristic curve (ROC(AUC)). Clinical value was compared by calculating classical test characteristics for the best logistic models. RESULTS All the basal and GAST variables were significantly different in the poor responders (n = 19) compared to normal responders (n = 38). In the univariate analysis on cycle 1 tests the AFC was the best predictor for poor ovarian response, while in cycle 2 the E2 response in the GAST performed best (ROC(AUC) of 0.91 for both). Multivariate analysis of the basal variables led to the selection of AFC and inhibin B in cycle 1, yielding a ROC(AUC) of 0.96. Mean E2 response was selected in a multivariate analysis of the repeated GAST variables (ROC(AUC) 0.91). At a specificity level of -0.90, several logistic models including GAST variables appeared to have a sensitivity (-0.80), positive predictive value (-0.82) and false positive rate (-0.18), comparable to a logistic model containing AFC and inhibin B. None of the test variables showed a significant relation with ongoing pregnancy. CONCLUSIONS The GAST has a rather good ability to predict poor response in IVF. However, comparing the predictive accuracy and clinical value of the GAST with a day 3 AFC and inhibin B, it appeared that neither a single nor a repeated GAST performed better. In addition, the predictive ability towards ongoing pregnancy is poor. Therefore, the use of the GAST as a predictor of outcome in IVF should not be advocated.
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Affiliation(s)
- D J Hendriks
- Department of Reproductive Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands.
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15
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van Rooij IAJ, Broekmans FJM, Scheffer GJ, Looman CWN, Habbema JDF, de Jong FH, Fauser BJCM, Themmen APN, te Velde ER. Serum antimullerian hormone levels best reflect the reproductive decline with age in normal women with proven fertility: a longitudinal study. Fertil Steril 2005; 83:979-87. [PMID: 15820810 DOI: 10.1016/j.fertnstert.2004.11.029] [Citation(s) in RCA: 438] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2004] [Revised: 11/30/2004] [Accepted: 11/30/2004] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to assess which of the basal ovarian reserve markers provides the best reflection of the changes occurring in ovarian function over time (i.e., reproductive aging). DESIGN Prospective longitudinal study. SETTING Healthy volunteers in an academic research center. PATIENT(S) Eighty-one women with normal reproductive performance during the course of their lives were longitudinally assessed. In this select group of women, becoming chronologically older was considered as a proxy variable for becoming older from a reproductive point of view. INTERVENTION(S) The women were assessed twice, with on average a 4-year interval (T(1) and T(2)). The number of antral follicles on ultrasound (AFC) and blood levels of antimullerian hormone (AMH), FSH, inhibin B, and E(2) were assessed. MAIN OUTCOME MEASURE(S) Longitudinal changes of the markers mentioned and the consistency of these parameters over time. RESULT(S) The mean ages at T(1) and T(2) were 39.6 and 43.6 years, respectively. Although AFC was strongly associated with age in a cross-sectional fashion, it did not change over time. The AMH, FSH, and inhibin B levels showed a significant change over time, in contrast to E(2) levels. The AMH and AFC were highly correlated with age both at T(1) and T(2), whereas FSH and inhibin B predominantly changed in women more than 40 years of age. To assess the consistency of these parameters over time, we investigated whether a woman's individual level above or below the mean of her age group at T(1) remained above or below the mean of her age group at T(2). Serum AMH concentrations showed the best consistency, with AFC as second best. The FSH and inhibin B showed only modest consistency, whereas E(2) showed no consistency at all. CONCLUSION(S) These results indicate that serum AMH represents the best endocrine marker to assess the age-related decline of reproductive capacity.
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Affiliation(s)
- Ilse A J van Rooij
- Department of Reproductive Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands.
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Yih MC, Spandorfer SD, Rosenwaks Z. Egg production predicts a doubling of in vitro fertilization pregnancy rates even within defined age and ovarian reserve categories. Fertil Steril 2005; 83:24-9. [PMID: 15652882 DOI: 10.1016/j.fertnstert.2004.05.096] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2002] [Revised: 05/10/2004] [Accepted: 05/10/2004] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To examine the age-independent association of ovarian response and IVF outcome in women with normal and abnormal ovarian reserve. DESIGN Retrospective analysis. SETTING Academic IVF center. PATIENT(S) Four thousand eight hundred sixty-two consecutive IVF cycles. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Outcome of IVF was analyzed as a function of ovarian response to controlled ovarian hyperstimulation and ovarian reserve. RESULT(S) The mean patient age was 36.2 +/- 4.5 years. Younger patients and patients with normal ovarian reserve were found to have better implantation and clinical pregnancy rates. Patients with normal ovarian reserve had a higher number of oocytes retrieved, mature oocytes, two-pronuclei embryos, and embryos transferred. A greater number of embryos were transferred for patients with higher ovarian response. Higher clinical pregnancy rates were seen in those patients who had more oocytes retrieved for all patients, regardless of age and ovarian reserve. In fact, clinical pregnancy rates more than doubled for specific patient groups. CONCLUSION(S) In an age-independent fashion, ovarian response is highly predictive of IVF outcome in women with normal and abnormal ovarian reserve. These findings highlight the importance of not solely relying on age when presenting and discussing IVF outcome data and are useful information when helping patients interpret their IVF cycle response.
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Affiliation(s)
- Melissa C Yih
- The Center for Reproductive Medicine and Infertility-Weill Medical College of Cornell University, New York, New York, USA.
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Galey-Fontaine J, Cédrin-Durnerin I, Chaïbi R, Massin N, Hugues JN. Age and ovarian reserve are distinct predictive factors of cycle outcome in low responders. Reprod Biomed Online 2005; 10:94-9. [PMID: 15705301 DOI: 10.1016/s1472-6483(10)60808-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The respective roles of age and ovarian reserve in predicting IVF outcome do not seem to be equivalent, as a high pregnancy rate seems to be preserved in the youngest women, despite low ovarian recruitment. The purpose of this study was to analyse the outcome of IVF/intracytoplasmic sperm injection (ICSI) procedures according to both age and ovarian reserve of patients with a low ovarian response to stimulation. A total of 163 IVF/ICSI cycles selected by a low response were analysed. The IVF outcome differed according to the women's age, with a cut-off value at 36 years. While the number of transferred embryos was similar, the pregnancy rate (PR) was 14.6% in younger patients but 4.9% (P < 0.04) in older ones. An elevated FSH was constantly associated with a poor cycle outcome. In contrast, when the FSH was normal, PR was significantly higher (P < 0.05) in women aged <36 (23.8%) than in women aged > or =36 (6.5%). This study shows that assisted reproduction outcome in women with a low ovarian response is primarily dependent on the ovarian status. The negative influence of age is relevant in patients with normal FSH. Therefore, even if the ovarian response to stimulation is low, patients aged <36 years with a normal FSH should proceed to oocyte retrieval.
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Affiliation(s)
- Julie Galey-Fontaine
- Centre for Reproductive Medicine, Jean Verdier Hospital (AP-HP), Bondy 93143, University Paris XIII, France
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Akande VA, Keay SD, Hunt LP, Mathur RS, Jenkins JM, Cahill DJ. The practical implications of a raised serum FSH and age on the risk of IVF treatment cancellation due to a poor ovarian response. J Assist Reprod Genet 2004; 21:257-62. [PMID: 15526983 PMCID: PMC3455186 DOI: 10.1023/b:jarg.0000042011.67696.85] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Chronological age, or biological age as indicated by elevated FSH levels, are related to ovarian reserve. This study addresses the likelihood of cancellation of IVF treatment due to a poor ovarian response utilising both basal serum FSH and woman's age. METHODS A prospective cohort of 536 infertile but ovulating women were studied in their first cycle of IVF treatment. Standardised methods of pituitary desensitisation and ovarian stimulation prior to IVF treatment were employed. Treatment cycles cancelled due to a poor ovarian response to gonadotrophins were studied. A series of logistic regression models were used to explore the probabilities of cancellation in relation to age and FSH. RESULTS Both age and basal serum FSH levels were independently associated with the risk of treatment cancellation. A low risk of treatment cancellation was observed in women under the age of 35 irrespective of serum FSH, however in older women the risk of treatment cancellation was most likely in women with a high FSH. CONCLUSIONS In combination both age and FSH may serve as a valuable indicator of poor ovarian response leading to treatment cancellation. However, among older women FSH has particular importance, while less so in younger women with regular menstrual cycles.
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Affiliation(s)
- Valentine A Akande
- Centre for Reproductive Medicine, Division of Obstetrics and Gynaecology, University of Bristol, St. Michael's Hospital, Bristol BS2 8EG, United Kingdom.
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19
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Abstract
With increasing age the probability of ongoing pregnancy established by the use of assisted reproduction technology (ART) decreases. As a result the question arises whether age limits for the application of ART should be established. From a literature review and ongoing research data it appears that the costs per child born greatly increase after the age of 40 for both intrauterine insemination with mild ovarian stimulation and in vitro fertilisation treatment, while in cases of 44 and over, prognosis is flat zero. The willingness to pay for extra costs will greatly determine whether and at what age strict limits should be applied. Fortunately, predictive factors for success, like the antral follicle count, may enable the identification of women over 40 and under 44 that still have favourable prospects, thereby decreasing the necessary costs per childbirth and allowing couples into ART programs that are often denied based solely on female age.
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Affiliation(s)
- F J Broekmans
- Division of Reproductive Medicine, Department of Perinatology and Gynecology, University Medical Centre, Huispostnummer F 05.126, Heidelberglaan 100, NL-3584 CX Utrecht, The Netherlands.
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20
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Lorusso F, Depalo R, Selvaggi L. Relationship between gonadotropin releasing hormone agonist dosage and in vitro fertilization outcome. Gynecol Endocrinol 2004; 18:69-73. [PMID: 15195497 DOI: 10.1080/09513590310001651830] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
A prospective study in 132 women undergoing in vitro fertilization was performed in order to assess whether lower doses of gonadotropin releasing hormone agonists (GnRH-a) may ensure adequate oocyte retrieval and pregnancy rate, without pituitary oversuppression. Forty-five patients received subcutaneous tryptorelin depot (Decapeptyl 3.75, IPSEN SpA), 41 received subcutaneous tryptorelin acetate daily (Decapeptyl 0.1 mg, IPSEN SpA) and 46 received 0.05 mg tryptorelin acetate daily from day 21 of the cycle. From day 3 of the new cycle, if the estradiol levels were < 30 pg/ml, patients received two or three ampules of gonadotropin daily. In the group receiving subcutaneous tryptorelin acetate depot, the mean number of total gonadotropin ampules was significantly higher (p < 0.05), otherwise estradiol levels and the number of oocytes retrieved, fertilized and cleaved were significantly lower (p < 0.05). Pituitary oversuppression induced by GnRH-a causes an increase in the gonadotropin requirement for assisted reproductive techniques (ART) and a reduction in the number of oocytes retrieved and fertilized. There is a high risk of oversuppression in normal-weight or underweight women, because there is greater bioavailability of the peptide, hence elevated circulating levels of GnRH-a. Thus, ovarian stimulation in ART cycles depends on many factors, not least the identification of the best GnRH-a dose.
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Affiliation(s)
- F Lorusso
- Department of Obstetrics and Gynecology, University of Bari, Bari, Italy
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Loutradis D, Drakakis P, Milingos S, Stefanidis K, Michalas S. Alternative Approaches in the Management of Poor Response in Controlled Ovarian Hyperstimulation (COH). Ann N Y Acad Sci 2003; 997:112-9. [PMID: 14644816 DOI: 10.1196/annals.1290.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Improving pregnancy rates in patients with many failed attempts remains a challenge during IVF-ET or ICSI-ET programs. The availability of good-quality oocytes is a prerequisite for good results in such programs. The use of a personalized protocol for controlled ovarian hyperstimulation (COH) that gives the best possible results for the specific patient is a main factor for the success in IVF or ICSI. The response of many patients to the ovarian stimulation used is very poor, giving fewer oocytes than expected, resulting in much lower, if any, pregnancy rates. The definition of a poor responder is not clear and differs among researchers. A variety of strategies have been used to improve response in these patients, regardless of the definition used. These include various ovulation induction protocols that we believe might assist these patients achieve a pregnancy. The difficulty is greater due to the fact that poor responders are not a homogeneous group and each patient may have a different cause. More studies with large numbers of patients are needed in order to find those protocols that could provide these couples with an acceptable pregnancy rate.
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Affiliation(s)
- Dimitris Loutradis
- 1st Dept OB/GYN, Athens University Medical School, Alexandria Maternity Hospital, Athens, Greece
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22
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Hammadeh ME, Fischer-Hammadeh C, Georg T, Rosenbaum P, Schmidt W. Comparison between cytokine concentration in follicular fluid of poor and high responder patients and their influence of ICSI-outcome. Am J Reprod Immunol 2003; 50:131-6. [PMID: 12846676 DOI: 10.1034/j.1600-0897.2003.00062.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The aim of this study was to compare the cytokine concentration in follicular fluid (FF) of low and high responder intracytoplasmic sperm injection (ICSI) patients and to find out the impact of these cytokines in FF on ICSI outcome. DESIGN The levels of insulin-like growth factor (IGF)-I, IL-6, IL-8, epidermal growth factor (EGF), platelet-derived growth factor (PDGF), granulocyte-macrophage-colony stimulating factor (GM-CSF) were measured from low and high responder ICSI patients, the results were compared between the two groups and their influence on ICSI outcome was analysed. MATERIAL AND METHODS A total of 49 low (G.I) and 34 high (G.II) responder patients were enrolled in this study. FF was collected at the time of oocyte retrieval and measured either by enzyme-linked immunosorbent assay (IL-6, IL8, EGF, PDGF, GM-CSF) or radio immuno assay (IGF-I). RESULTS The concentration of IL-6 (pg/mL), IL-8 (pg/mL), IGF-I (ng/mL), PDGF (pg/mL), EGF (pg/mL), GM-CSF (pg/mL) in G.I was 6.0 +/- 4.3, 288.1 +/- 139.2, 0.416 +/- 0.089, 249.8 +/- 150.1, 9.12 +/- 5.5 and 1.45 +/- 2.10 and the corresponding value in G.II was 7.4 +/- 4.8, 208.6 +/- 64.0, 0.431 +/- 0.094, 387.6 +/- 36.0, 8.9 +/- 5.4 and 1.8 +/- 3.3, respectively. Only the PDGF concentration showed a significant (P = 0.007) difference between the two groups. Besides, negative correlations were found between PDGF and fertilization rate (r = -0.287; P = 0.046) of G.I. The mean number of retrieved (6.4 +/- 2.3 versus. 15.7 +/- 5.4) and fertilized (3.6 +/- 1.6 versus 7.0 +/- 4.5) oocytes differ significantly (P = 0.001) between the two groups. The fertilization rate was significantly higher in G.I than in G.II (60.9 +/- 25.1 versus 43.4 +/- 20.7%). CONCLUSION There was no significant difference between IGF-I, IL-6, IL-8, EGF and GM-CSF concentrations of low and high responder patients. Besides, PDGF was significantly (P = 0.007) higher in high responder compared with low responder patients. Moreover, in poor responder patients, a negative correlation was found between PDGF and fertilization rate. However, the cytokine levels in FF of the patients undergoing controlled ovarian hyperstimulation for ICSI could not be used as a marker of oocyte fertilization and implantation potential.
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Affiliation(s)
- M E Hammadeh
- Department of Obstetrics & Gynecology, University of Saarland, Homburg/Saar, Germany.
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23
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Abstract
To review treatment options for poor-responding patients who are undergoing infertility treatment. Review article and case studies.A comprehensive determination of potential ovarian response for the poor-responding patient is important in the individualization of treatment options for these patients. Treatment options include both the microdose flare leuprolide acetate and GnRH antagonist stimulation protocols. For GnRH antagonist stimulation protocols, individualization of treatment includes use of oral contraceptive pretreatment and alterations in duration of gonadotropin stimulation and start day of antagonist administration. For poor-responding patients, the benefits of using GnRH antagonists for the suppression of premature LH surges plus the determination that stimulation protocols that include GnRH antagonists are at least as good as the microdose flare and provide better cycle outcomes than the long luteal leuprolide acetate down-regulation protocols have the potential to bring changes to the existing protocols for ovarian stimulation.
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Wood S, Rahim R, Searle T, Sajjad Y, Troup S, Lewis-Jones I, Kingsland C. Optimal treatment for poor responders to ovarian stimulation: does in vitro insemination offer any advantages to intrauterine insemination? HUM FERTIL 2003; 6:13-8. [PMID: 12663956 DOI: 10.1080/1464770312331368923] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A retrospective study was performed of 1832 consecutive in vitro insemination (IVF)/intracytoplasmic sperm injection (ICSI) cycles over 18 months, to analyse the benefits or otherwise to the patient of continuing with in vitro treatment or converting the assisted conception cycle to intrauterine insemination (IUI). Two hundred and seventy cycles were identified in which three follicles or fewer were obtained after controlled ovarian hyperstimulation; in 143 of these cycles, the clinicians or patients elected to abandon all treatment, whereas treatment was continued in 127 patients. In 79 cycles, the patients proceeded with IVF/ICSI and in 48 patients, the cycles were converted to IUI. Data were analysed with regard to the clinical pregnancy rate. In addition, the data for IUI were compared with eight cycles of supraovulation IUI (S/IUI) performed over the same period. There were no significant differences in clinical pregnancy rates among any treatment modality 6/48 (12.5%), 6/79 (7.7%) and 1/8 (12.5%) for IUI, IVF and S/IUI, respectively (P = 0.64). The lowest total number of motile spermatozoa required to achieve pregnancy using IUI was 2.0 x 10(6). In conclusion, it appears that, if the treatment is suitable, patients who respond poorly to controlled hyperstimulation for IVF would not be disadvantaged in achieving a pregnancy by offering them conversion to the medically and financially less interventional IUI.
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Affiliation(s)
- Simon Wood
- Reproductive Medicine Unit, Liverpool Women's Hospital, Crown Street, Liverpool L8 7SS, UK
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Chuang CC, Chen CD, Chao KH, Chen SU, Ho HN, Yang YS. Age is a better predictor of pregnancy potential than basal follicle-stimulating hormone levels in women undergoing in vitro fertilization. Fertil Steril 2003; 79:63-8. [PMID: 12524065 DOI: 10.1016/s0015-0282(02)04562-4] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To analyze to what extent the parameters of ovarian functional reserve including female age and basal FSH levels will affect the results of ovarian hyperstimulation and IVF outcome. DESIGN Retrospective cohort study. University hospital infertility center. PATIENT(S) One thousand forty-five women undergoing their first cycle of IVF with ovarian stimulation after pituitary desensitization. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Cycle parameters, cancellation rate, implantation rate, and pregnancy rate. RESULT(S) Both increasing age and basal FSH were associated significantly with reduced numbers of oocytes collected, oocytes fertilized, and embryos transferred. The combined use of age and basal FSH significantly improves the predictive power for these parameters. Increasing age, but not basal FSH, was associated significantly with reduced implantation rate and pregnancy rate. Logistic regression analysis revealed that age, but not basal FSH, was an independent predictor of pregnancy rate. Neither age nor basal FSH had significant association with fertilization rate, miscarriage rate, or ectopic pregnancy rate. CONCLUSION(S) Both basal FSH and age contributed to the prediction of the quantitative ovarian reserve as reflected by the number of oocytes collected. However, age is a better predictor of pregnancy potential for women undergoing IVF.
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Affiliation(s)
- Chih Chi Chuang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital College of Medicine, and National Taiwan University, Taipei, Taiwan
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Check JH. Oocytes from younger women with increased serum FSH are superior to those from older women with hypergonadotrophism. Hum Reprod 2003; 18:219-20; author reply 220-1. [PMID: 12525474 DOI: 10.1093/humrep/deg052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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El-Toukhy T, Khalaf Y, Hart R, Taylor A, Braude P. Young age does not protect against the adverse effects of reduced ovarian reserve--an eight year study. Hum Reprod 2002; 17:1519-24. [PMID: 12042271 DOI: 10.1093/humrep/17.6.1519] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Ovarian reserve significantly influences IVF outcome. Low response to ovarian stimulation due to reduction of ovarian reserve is occasionally encountered in young women. The aim of this study was to evaluate the outcome of IVF treatment in young patients with reduced ovarian reserve. METHODS AND RESULTS Between January 1993-2001, 762 consecutive patients satisfied the definition of reduced ovarian reserve (raised early follicular phase FSH or gonadotrophin stimulation cycles where three or fewer oocytes were retrieved after routine FSH stimulation) and were included in the study. They were classified into three age groups: young (< or = 30 years), intermediate (31-38 years) and older (>38 years). The three age groups were similar with respect to basal (day 3) serum FSH and estradiol concentrations, cause of infertility and number of previous treatment cycles. Implantation (13, 9.6 and 9.8%), clinical pregnancy (11.8, 10.2 and 10%) and live birth (7.4, 7.3 and 6.8%) rates were not significantly different in the three age groups respectively (P > 0.05). CONCLUSION This study shows that younger patients with reduced ovarian reserve have a poor outcome of IVF treatment similar to their older counterparts. Such information may be helpful in counselling these patients who otherwise might anticipate an outcome related to their chronological age.
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Affiliation(s)
- Tarek El-Toukhy
- Assisted Conception Unit, 4th Floor, Thomas Guy House, Guy's and St Thomas' Hospital NHS Trust, St Thomas' Street, London SE1 9RT, UK
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Kolibianakis E, Osmanagaoglu K, Camus M, Tournaye H, Van Steirteghem A, Devroey P. Effect of repeated assisted reproductive technology cycles on ovarian response. Fertil Steril 2002; 77:967-70. [PMID: 12009352 DOI: 10.1016/s0015-0282(02)02975-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To assess the effect of repeated assisted reproductive technology (ART) cycles on the ovarian response in patients treated with human menopausal gonadotropins and GnRH agonists. DESIGN Retrospective analysis. SETTING Tertiary referral center. PATIENT(S) Three thousand two hundred forty-nine patients who had completed at least two in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) cycles (minimum two, maximum six cycles per patient). INTERVENTION(S) Nine thousand three hundred seventy-nine repeated IVF/ICSI cycles. MAIN OUTCOME MEASURE(S) Mean number of cumulus oocyte complexes (COC) retrieved per cycle, mean number of ampules used per attempt. RESULT(S) Repeated ART cycles did not exert a significant effect on the mean number of COC retrieved per attempt in contrast to maternal age, which was inversely related to the mean number of COC retrieved in all cycles performed. Across repeated ART attempts, an increase in the mean number of ampules used per cycle was observed. This was due to an effect of maternal age, which increased in line with the mean number of ampules used per cycle, as well as to an age-independent effect of repeated cycles. CONCLUSION(S) An age-independent deterioration of the ovarian response appears to occur across repeated ART cycles.
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Affiliation(s)
- Efstratios Kolibianakis
- Centre for Reproductive Medicine, Dutch-Speaking Brussels Free University, Brussels, Belgium.
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Houmard BS, Juang MP, Soules MR, Fujimoto VY. Factors influencing pregnancy rates with a combined clomiphene citrate/gonadotropin protocol for non-assisted reproductive technology fertility treatment. Fertil Steril 2002; 77:384-6. [PMID: 11821101 DOI: 10.1016/s0015-0282(01)02990-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To determine the effectiveness of a combined clomiphene citrate/gonadotropin protocol in a general infertility population and to evaluate factors influencing pregnancy rates obtained with this protocol. DESIGN A retrospective chart review. SETTING; University-based infertility clinic. PATIENT(S) Two hundred forty-eight patients undergoing 658 cycles of minimal stimulation (MS) protocol from 1996-2000. INTERVENTION(S) Patients underwent treatment with clomiphene citrate and gonadotropin, often followed by intrauterine insemination. MAIN OUTCOME MEASURE(S) Clinical pregnancy rates. RESULT(S) Overall, the clinical pregnancy rate was 7.1% per cycle (n = 248 patients and 658 cycles). The age range of the patients was 24-47 years (mean +/- SD = 36.5 +/- 4.9) with 8.7% noted to have ovulatory dysfunction. Pregnancy rates varied significantly (P<.05) with patient age (9.3% in women <40 years vs. 2.4% in women > or =40), duration of infertility (9.0% in women with < or =3 years of infertility vs. 2.2% in women with >3 years of infertility) and number of follicles produced during stimulation (9.1% in women with > or =3 follicles vs. 4.6% in women with <3 follicles). CONCLUSION(S) The effectiveness of the MS protocol in a general infertility population with a predominantly ovulatory status is much less than that previously reported in a younger patient population with a significant rate of ovulatory dysfunction. This protocol does not appear to lead to pregnancy rates higher than that reported for clomiphene citrate/intrauterine insemination (IUI) cycles. The clinical pregnancy rates using a minimal stimulation protocol are particularly compromised in women over 40, those with a longer duration of infertility or those who produce few follicles during stimulation.
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Affiliation(s)
- Brenda S Houmard
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Washington School of Medicine, Seattle, Washington, USA
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Bancsi LFJMM, Broekmans FJM, Eijkemans MJC, de Jong FH, Habbema JDF, te Velde ER. Predictors of poor ovarian response in in vitro fertilization: a prospective study comparing basal markers of ovarian reserve. Fertil Steril 2002; 77:328-36. [PMID: 11821092 DOI: 10.1016/s0015-0282(01)02983-1] [Citation(s) in RCA: 327] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To identify and quantify predictors of poor ovarian response in in vitro fertilization (IVF). DESIGN; Prospective study. SETTING; Tertiary fertility center. PATIENT(S) One hundred twenty women undergoing their first IVF cycle. INTERVENTION(S) Measurement of the number of antral follicles and the total ovarian volume by ultrasound, and of basal levels of FSH, E(2), and inhibin B on cycle day 3. MAIN OUTCOME MEASURE(S) Ovarian response, and clinical and ongoing pregnancy rates. RESULT(S); The antral follicle count was the best single predictor for poor ovarian response: area under the receiver operating characteristic curve = 0.87. Addition of basal FSH and inhibin B levels to a logistic model with the antral follicle count significantly improved the prediction of poor response; the addition of basal E(2) levels and total ovarian volume did not improve the prediction. To express the discriminative performance of this model toward poor response, a maximum area under the receiver operating characteristic curve of 0.92 was calculated. Poor responders had significantly lower clinical and ongoing pregnancy rates than did normal responders. CONCLUSION(S) Our data demonstrate that the antral follicle count provides better prognostic information on the occurrence of poor response during hormone stimulation for IVF than does the patient's chronological age and the currently used endocrine markers. However, endocrine tests remain informative. Multivariate models can achieve more accurate predictions of outcomes of complex events like ovarian response in IVF.
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Affiliation(s)
- László F J M M Bancsi
- Department of Reproductive Medicine, Division of Obstetrics, Neonatology and Gynecology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands.
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Opsahl MS, Blauer KL, Black SH, Lincoln SR, Thorsell L, Sherins RJ. The number of embryos available for transfer predicts successful pregnancy outcome in women over 39 years with normal ovarian hormonal reserve testing. J Assist Reprod Genet 2001; 18:551-6. [PMID: 11699127 PMCID: PMC3455314 DOI: 10.1023/a:1011906024170] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE The purpose was to determine whether the number of embryos available for transfer following IVF in women over age 39 predicted a successful pregnancy outcome. METHODS Retrospective analysis of 455 consecutive IVF cycles in women > or = 40 years of age. RESULTS Few cycles were canceled (29/455, 6.4%) or produced no embryos (5/455, 1.1%). Women 40-43 years of age with normal ovarian reserve had a significantly greater delivery rate when > or = 4 embryos were available for transfer than when < 4 embryos were available (17.8% versus 2.4%, P = 0.002). Subsequent IVF cycles, from women with normal FSH whose first cycle produced < 4 embryos, produced delivery rates of 13.0% when > or = 4 embryos were available. Women with abnormal ovarian reserve or age > or = 44 years had very low delivery rates (1.2% and 1.4% respectively). CONCLUSIONS The number of embryos available for transfer significantly predicts delivery from IVF-ET among reproductively older women. Many women age 40-43 with normal ovarian reserve can achieve pregnancy through IVF.
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Affiliation(s)
- M S Opsahl
- Genetics & IVF Institute, 3020 Javier Road, Fairfax, Virginia 22031, USA.
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Nikolettos N, Al-Hasani S, Felberbaum R, Demirel LC, Kupker W, Montzka P, Xia YX, Schopper B, Sturm R, Diedrich K. Gonadotropin-releasing hormone antagonist protocol: a novel method of ovarian stimulation in poor responders. Eur J Obstet Gynecol Reprod Biol 2001; 97:202-7. [PMID: 11451549 DOI: 10.1016/s0301-2115(00)00535-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To estimate the efficacy of gonadotropin-releasing hormone (GnRH) antagonist 'Cetrorelix' in poor responders comparing with the standard long protocol. DESIGN The study population consisted of 21 poor responders who underwent ICSI and treated with Cetrorelix according to the multiple-dose protocol and who were compared with 21 poor responders treated according to the long protocol and who also underwent ICSI. Patients in both groups were matched for chronological age, the number of follicles found by ultrasound at the retrieval day and cause of infertility. Fifteen patients of GnRH antagonist group were treated with the combination of GnRH antagonist with clomiphene citrate (CC) plus gonadotropins, while six patients were treated with the combination of GnRH antagonist plus gonadotropins, but without CC. RESULTS The use of GnRH antagonist in a multiple dose protocol gave a pregnancy rate of 14.28% which was in the range expected for patient with poor response, but with shorter treatment duration and with fewer ampoules of gonadotropins as compared with the use of a GnRH agonist protocol in a depot formulation. Within Cetrorelix group patients who received CC had a significant shorter duration of stimulation and needed fewer ampoules as compared with patients in the same group who did not receive CC. CONCLUSIONS A GnRH antagonist multiple dose protocol may be the protocol of choice for the treatment of poor responders. The use of GnRH antagonist Cetrorelix ended with significantly less ampoules of gonadotropins and a shorter duration of stimulation.
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Affiliation(s)
- N Nikolettos
- Department of Obstetrics/Gynecology, Medical University Luebeck, Ratzeburger Allee 160, D-23538, Luebeck, Germany
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Abstract
Blastocyst transfer is of great interest to most assisted reproductive technology clinics. The ability to select the best embryos to transfer in order to increase pregnancy rates, and to replace lower numbers of embryos to reduce the likelihood of an unwanted multiple pregnancy have both been realized. The optimal method to prolong embryo culture up to day 5 or 6 is still to be identified, although present techniques offer acceptable blastocyst development rates. Freezing of supernumerary blastocysts is still a matter of discussion, as adequate results are still awaited.
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Ranieri DM, Phophong P, Khadum I, Meo F, Davis C, Serhal P. Simultaneous evaluation of basal FSH and oestradiol response to GnRH analogue (F-G-test) allows effective drug regimen selection for IVF. Hum Reprod 2001; 16:673-5. [PMID: 11278216 DOI: 10.1093/humrep/16.4.673] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
To determine whether preliminary assessment of ovarian reserve by simultaneous evaluation of basal follicle-stimulating hormone (FSH) and oestradiol response to gonadotrophin releasing hormone (GnRH) analogue (F-G-test) can be used to tailor individually the drug regimen for ovarian stimulation, the in-vitro fertilization (IVF) results of 238 patients were retrospectively analysed. Sixty-two women with abnormal response to the test (DeltaE2 <180 pmol/l and/or FSH >9.5 mIU/ml) had commenced buserelin nasal spray in the mid-luteal phase and discontinued it on cycle day 1. Ovarian stimulation was started on cycle day 3 with 375 IU/day of gonadotrophin. Fifty-three patients completed the treatment cycle (group A). A total of 176 women with normal response to the test (DeltaE2 >180 pmol/l and FSH <9.5 mIU/ml) had continued the GnRH analogue throughout the stimulation cycle and a starting dose of 225 IU/day of gonadotrophin was used from cycle day 3. A total of 158 patients completed the treatment cycle (group B). Group A had significantly higher age (34.9 +/- 4.2 versus 33.2 +/- 4.2) (P < 0.05) and basal FSH (9.2 +/- 3.8 versus 7.0 +/- 2.2) (P < 0.05) and required a higher total dose of gonadotrophin. The numbers of oocytes retrieved and embryos transferred were significantly lower. However, fertilization, clinical pregnancies, and implantation rates were similar in both groups. It was concluded that simultaneous evaluation of basal FSH and oestradiol response to GnRH analogue can be useful in identifying subcategories of women with reduced ovarian reserve who may benefit from reduced GnRH analogue administration and a higher starting dose of gonadotrophin.
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Affiliation(s)
- D M Ranieri
- The Assisted Conception Unit, University College London Hospitals, London, UK.
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Abusheikha N, Lass A, Burnley A, Brinsden P. In vitro fertilization cycles converted to intrauterine insemination because of poor follicular response have low success rates. Fertil Steril 2001; 75:634-5. [PMID: 11239557 DOI: 10.1016/s0015-0282(00)01739-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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OPSAHL MICHAELS, BLAUER KEITHL, BLACK SUSANH, DORFMANN ANDREW, SHERINS RICHARDJ, SCHULMAN JOSEPHD. Pregnancy Rates in Sequential In Vitro Fertilization Cycles by Oocyte Donors. Obstet Gynecol 2001. [DOI: 10.1097/00006250-200102000-00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Phophong P, Ranieri DM, Khadum I, Meo F, Serhal P. Basal 17beta-estradiol did not correlate with ovarian response and in vitro fertilization treatment outcome. Fertil Steril 2000; 74:1133-6. [PMID: 11119739 DOI: 10.1016/s0015-0282(00)01621-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To verify the correlation of basal 17beta-E(2) with ovarian response to stimulation and outcome of in vitro fertilization (IVF). DESIGN Retrospective observational study. SETTING The Assisted Conception Unit, University College London Hospitals. PATIENT(S) Three hundred five women undergoing IVF and IVF with intracytoplasmic sperm injection. INTERVENTION(S) Basal follicle-stimulating hormone (FSH) and 17beta-E(2) were assessed. The cutoff level for day 2 E(2) established was 250 pmol/L. Each patient was noted for below (group A) or above (group B) the cutoff point according to her basal E(2) level. MAIN OUTCOME MEASURE(S) Basal E(2), age, duration of infertility, cycle day 2 FSH, number of ampules of gonadotropin used, number of days of stimulation, number of retrieved oocytes, fertilization rate, number of embryos transferred, number of cycles with embryo freezing, cancellation rate, clinical pregnancy rate, and implantation rate were compared between the two groups. RESULT(S) No differences were found between group A and group B in the number of oocytes retrieved (8.8 +/- 4.2 vs. 9.3 +/- 4.8), embryos transferred (2.5 +/- 0.8 vs. 2.7 +/- 0.7), cancellation (9.1% vs. 6.9%), pregnancy (24.8% vs. 30%), and implantation rate (12.3% vs. 15.6%). Correlation coefficient and coefficient of determination showed no significant correlation between basal E(2) and the number of oocytes retrieved, age, and basal FSH. CONCLUSION(S) In our study population, basal E(2) was not a sensitive predictor of ovarian response to stimulation and did not correlate with IVF outcome.
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Affiliation(s)
- P Phophong
- Assisted Conception Unit, University College London Hospital, London, United Kingdom
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Peñarrubia J, Balasch J, Fábregues F, Carmona F, Casamitjana R, Moreno V, Calafell JM, Vanrell JA. Day 5 inhibin B serum concentrations as predictors of assisted reproductive technology outcome in cycles stimulated with gonadotrophin-releasing hormone agonist-gonadotrophin treatment. Hum Reprod 2000; 15:1499-504. [PMID: 10875856 DOI: 10.1093/humrep/15.7.1499] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The present study investigates the usefulness of inhibin A, inhibin B and serum oestradiol concentrations obtained in the fifth day of gonadotrophin therapy in predicting ovarian response and assisted reproductive treatment outcome in women undergoing ovarian stimulation under pituitary desensitization. A total of 80 women undergoing their first cycle of in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment were studied. Twenty consecutive cycles which were cancelled because of a poor follicular response were initially selected. As a control group, 60 women were randomly selected from our assisted reproductive treatment programme matching by race, age, body mass index, and indication for IVF/ICSI to those in the cancelled group. For each cancelled cycle, three IVF/ICSI women who met the matching criteria were included. Basal follicle stimulating hormone (FSH) concentrations were significantly higher in the cancelled than in the control group, whereas basal inhibin B was significantly higher in the latter. Basal oestradiol concentrations were similar in both groups of patients. On day 5 of gonadotrophin therapy serum concentrations of oestradiol, inhibin A and inhibin B were significantly lower in the cancelled group as compared with controls. Logistic regression analysis showed that the association for day 5 inhibin B (with a predictive value of ovarian response of 91.03%) with cancellation rate was significant, independent of, and stronger than, the effects of any other hormone variable investigated. In addition, day 5 inhibin B concentrations were correlated directly with parameters of ovarian response, ovum retrieval and oocyte and fertilization outcome. However, day 5 inhibin B was not a better predictor of pregnancy than the other hormone variables studied on this day. It is concluded that inhibin B concentrations obtained early in the follicular phase during ovarian stimulation under pituitary suppression for assisted reproductive treatment are highly predictive of ovarian response.
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Affiliation(s)
- J Peñarrubia
- Institut Clínic of Gynecology, Obstetrics and Neonatology, Faculty of Medicine-University of Barcelona, Spain
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Bancsi LF, Huijs AM, den Ouden CT, Broekmans FJ, Looman CW, Blankenstein MA, te Velde ER. Basal follicle-stimulating hormone levels are of limited value in predicting ongoing pregnancy rates after in vitro fertilization. Fertil Steril 2000; 73:552-7. [PMID: 10689012 DOI: 10.1016/s0015-0282(99)00552-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To evaluate whether basal FSH (bFSH; measured on menstrual day 1-4) adds relevant clinical information to the prediction of ongoing pregnancy rates (OPRs) after IVF, once age and diagnostic characteristics have been taken into account. DESIGN Retrospective. SETTING Academic fertility center. PATIENT(S) 435 women undergoing their first IVF cycle. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Ongoing pregnancy rate. RESULT(S) The likelihood ratio of bFSH as a single prognosticator for treatment failure at a cutoff level of 15 IU/L was 3.87. The proportion of patients with such a bFSH level was 5%. Multivariate logistic regression analysis selected age, bFSH level, and infertility diagnosis as relevant predictors of ongoing pregnancy. When compared to a predictive model for OPRs based on age and infertility diagnosis, the inclusion of bFSH into this model helped to identify more patients (22 vs. 1) whose predicted OPR decreased from a low level (5%-12%) towards an extremely low level (<5%). CONCLUSION(S) An acceptable performance of bFSH as a single test to predict treatment failure is only obtained above a high cutoff level. Thus, the number of patients for whom bFSH provides relevant information is small. The predictive model including bFSH identified significantly more patients with an extremely poor prognosis than did the predictive model without bFSH. However, predictions based solely on age and infertility diagnosis usually were already poor in these patients. Measurement of bFSH adds little in only a few patients and is, therefore, debatable.
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Affiliation(s)
- L F Bancsi
- University Medical Center Utrecht, Utrecht, The Netherlands.
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Fábregues F, Balasch J, Creus M, Carmona F, Puerto B, Quintó L, Casamitjana R, Vanrell JA. Ovarian reserve test with human menopausal gonadotropin as a predictor of in vitro fertilization outcome. J Assist Reprod Genet 2000; 17:13-9. [PMID: 10754778 PMCID: PMC3455189 DOI: 10.1023/a:1009441812247] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Our purpose was to determine prospectively, using receiver-operating characteristic (ROC) analysis, whether the ovarian reserve test with hMG could improve the predictive value of a woman's age and basal levels of follicle stimulating hormone (FSH), E2, and inhibin or any combination of them regarding ovarian response and pregnancy rate in IVF treatment following pituitary desensitization. METHODS The hMG test was performed within 3 months of IVF treatment in 80 women undergoing the first cycle of IVF and consisted of 2 ampoules of hMG daily for 5 days starting on cycle days 2 to 3. Hormone and ultrasound evaluation was performed on cycle days 2 to 3 and 7 to 8. RESULTS The mean age and basal FSH levels were significantly higher in the canceled (n = 28) than in the control (n = 52) group, whereas the basal inhibin level was significantly higher in the latter. Regarding ovarian response, the combination FSH plus inhibin had the better diagnostic accuracy (predictive value of 70%) among basal variables. When post-hMG parameters (alone or in combination) were analyzed, E2 alone, with a 77% diagnostic accuracy, emerged as the best predictive variable of cancellation in IVF cycles. When ROC analysis was used, the area under the ROC curve for E2 post-hMG (diagnostic accuracy of 84.5%) was significantly higher than that for the estimates based on the combination of basal FSH and inhibin (diagnostic accuracy of 71.3%). However, woman's age was the only variable independently associated with pregnancy rate. CONCLUSIONS The predictive power of the hMG test of ovarian reserve is better than that of age and basal hormone values (FSH and inhibin) and it is based mainly on the E2 response to hMG treatment. However, given that age is the only predictor of pregnancy and considering the cost and discomfort of the hMG test, the usefulness, if any, of the test in predicting IVF performance in the daily clinical setting remains to be established.
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Affiliation(s)
- F Fábregues
- Institute Clinic of Gynecology, Obstetrics and Neonatology, Faculty of Medicine, University of Barcelona, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Spain
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De Vries MJ, De Sutter P, Dhont M. Prognostic factors in patients continuing in vitro fertilization or intracytoplasmic sperm injection treatment and dropouts. Fertil Steril 1999; 72:674-8. [PMID: 10521109 DOI: 10.1016/s0015-0282(99)00334-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To investigate whether cumulative pregnancy rates using life table analysis but without considering dropouts are representative of the whole population of patients entering an in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) program. DESIGN Retrospective study. SETTING University hospital-based infertility center. PATIENT(S) One thousand one hundred sixty-nine patients entering our IVF/ICSI program from January 1993 to December 1996. INTERVENTION(S) Comparison of prognostic factors between pregnant and nonpregnant patients, and between patients continuing IVF/ICSI treatment and dropouts. MAIN OUTCOME MEASURE(S) Prognostic factors, such as patient age, cancellation of oocyte retrieval because of poor response to ovarian stimulation, number of oocytes retrieved, fertilization rate, number and quality of embryos transferred. RESULT(S) No statistical differences in prognostic factors were found between patients continuing IVF/ICSI treatment and dropouts. CONCLUSION(S) Cumulative pregnancy rates using life table analysis can be considered representative of the whole population of patients for at least the first three treatment cycles.
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Affiliation(s)
- M J De Vries
- Infertility Centre, Department of Obstetrics and Gynecology, Ghent University Hospital, Belgium.
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Affiliation(s)
- C Schmidt-Sarosi
- NYU Medical Center, Department of Obstetrics and Gynecology, NY 10016, USA
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Lass A, Croucher C, Duffy S, Dawson K, Margara R, Winston RM. One thousand initiated cycles of in vitro fertilization in women > or = 40 years of age. Fertil Steril 1998; 70:1030-4. [PMID: 9848290 DOI: 10.1016/s0015-0282(98)00353-7] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate the results of IVF in women > or = 40 years of age using their own oocytes. DESIGN Retrospective study. SETTING Wolfson and Royal Masonic in vitro fertilization units, London, United Kingdom. PATIENT(S) A total of 1,087 IVF cycles were started in women > or = 40 years of age. INTERVENTION(S) Medical records of patient outcomes were reviewed. MAIN OUTCOME MEASURE(S) Clinical pregnancy, miscarriage, and delivery rates. RESULT(S) Of the 1,087 cycles started in 471 women > or = 40 years of age, 842 reached oocyte retrieval (77.5%) and 702 had embryos transferred (64.6%). The pregnancy rate (PR) was significantly lower in women > or = 40 years of age than in a control group of women <40 years of age (11.3% versus 28.2%). It decreased sharply in women >42 years of age, and no women >45 years of age had a child. Women > or = 40 years of age were more likely to miscarry (27% versus 12.7%). When only one embryo was available for transfer, the PR was 3.3%. When >2 embryos were available for transfer, the PR was similar whether 2 or 3 embryos were replaced. No triplet pregnancy occurred. Women > or = 40 years of age achieved a cumulative PR of 30% after three cycles with a cumulative "take home baby" rate of 21%. CONCLUSION(S) In vitro fertilization is a reasonable treatment for women <45 years of age using their own gametes. Those with a "good response" in their first attempt may be encouraged to complete three cycles with an acceptable chance of conception.
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Affiliation(s)
- A Lass
- Institute of Obstetrics and Gynecology, Royal Postgraduate Medical School, Hammersmith Hospital, London, United Kingdom.
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Ranieri DM, Quinn F, Makhlouf A, Khadum I, Ghutmi W, McGarrigle H, Davies M, Serhal P. Simultaneous evaluation of basal follicle-stimulating hormone and 17 beta-estradiol response to gonadotropin-releasing hormone analogue stimulation: an improved predictor of ovarian reserve. Fertil Steril 1998; 70:227-33. [PMID: 9696212 DOI: 10.1016/s0015-0282(98)00159-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To compare different predictors of ovarian reserve. DESIGN Prospective study. SETTING The Assisted Conception Unit, University College London Hospitals. PATIENT(S) One hundred seventy-seven patients undergoing IVF treatment. INTERVENTION(S) Blood samples were collected on cycle day 2 to determine basal levels of FSH and 17beta-E2 and the FSH/LH ratio, and on cycle days 3 and 4 to assess the increase in FSH (deltaFSH) and 17beta-E2 (deltaE2) after the commencement of GnRH analogue (GnRH-a) stimulation. Ultrasound scans were performed during ovarian stimulation to assess the number of follicles. MAIN OUTCOME MEASURE(S) Day 2 FSH and 17beta-E2 levels, the FSH/LH ratio, and the deltaFSH and deltaE2 after the commencement of GnRH-a stimulation were correlated with the number of follicles obtained after ovarian stimulation. RESULT(S) All the possible predictors considered, except for the day 2 E2 level and the deltaFSH, correlated significantly with the ovarian response. The best single correlation was between the number of follicles and the deltaE2 (GnRH-a test). When the FSH level was evaluated simultaneously, the correlation was strengthened, resulting in a better negative predictive value. CONCLUSION(S) Simultaneous evaluation of basal levels of FSH and of the response of E2 to GnRH-a stimulation seems to be the best marker of ovarian reserve and a sensitive predictor of response to ovarian stimulation in patients undergoing IVF treatment.
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Affiliation(s)
- D M Ranieri
- Department of Obstetrics and Gynaecology, University College London Hospitals, United Kingdom
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Pellicer A, Gaitán P, Neuspiller F, Ardiles G, Albert C, Remohí J, Simón C. Ovarian follicular dynamics: from basic science to clinical practice. J Reprod Immunol 1998; 39:29-61. [PMID: 9786452 DOI: 10.1016/s0165-0378(98)00012-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The management of low responders (LR) to ovarian stimulation in cycles of assisted reproduction (AR) is a difficult challenge. Aging of the ovary and LR are coincidental in many situations, but LR is also present in young patients undergoing AR. In fact, today it is a recognized cause of infertility. When the aged ovary is considered, there is evidence that the functioning of the granulosa cells as well as the quality of the oocytes and resulting embryos are affected. Similarly, in young LR, the production of inhibin is affected. However, there is no evidence that the quality of the oocyte and/or the resulting embryo is affected. In this study, we have retrospectively analyzed our files and observed that the quality of the oocytes and embryos was similar between younger and older LR and normal responders (NR). Studies using color Doppler vaginal ultrasound have shown that the pulsatility index (PI) and the resistance index (RI) were increased in LR as compared with NR, suggesting that there was some degree of vascular resistance to flow. Treatment of LR is also a difficult challenge. Ovum donation is a successful treatment for LR, since cumulative birth rates are > 85% with four attempts of embryo transfer. The future may be promising for LR once new technologies are introduced into clinical practice. The use of recombinant gonadotropins and genetically engineered human gonadotropin derivatives may be of considerable help for LR. Similarly, non-gonadotropin hormones, such as cytokines or growth factors, may be shown to play a role in the stimulation of the ovary in the near future, and may therefore open new frontiers for treatment of LR.
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Affiliation(s)
- A Pellicer
- Instituto Valenciano de Infertilidad, Valencia University School of Medicine, Spain.
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Scholtes MC, Zeilmaker GH. Blastocyst transfer in day-5 embryo transfer depends primarily on the number of oocytes retrieved and not on age. Fertil Steril 1998; 69:78-83. [PMID: 9457938 DOI: 10.1016/s0015-0282(97)00450-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To analyze the effects of patient age and treatment cycle number on the occurrence of blastocyst transfer and subsequent implantation. DESIGN Prospective study. SETTING Department of endocrinology and reproduction. PATIENT(S) All 1,099 women had day-5 transfers after IVF or intracytoplasmic sperm injection treatment. INTERVENTION(S) All patients were checked for embryo development in vitro in consecutive day-5 transfer cycles. Two blastocysts or three lesser-developed embryos were transferred. MAIN OUTCOME MEASURE(S) Blastocyst formation rate or clinical pregnancy/implantation rate. RESULT(S) Of 929 patients in the first cycle, 545 (59%) had at least one blastocyst available for ET. Among 151 patients with a blastocyst in cycle 1, 77 developed one or more blastocysts in cycle 2 (51%). Fifty of 143 patients without a blastocyst in cycle 1 had at least one blastocyst in cycle 2 (35%). After subdivision of all day-5 ETs according to the first four cycles, the following implantation rates per embryo were found for ET with one or more blastocysts: cycle 1 (n = 545), 23%; cycle 2 (n = 264), 23%; cycle 3 (n = 110), 14%; and cycle 4 (n = 27), 12%, and with noncavitating embryos, respectively: (n = 384) 6%, (n = 193) 6%, (n = 94) 2%, and (n = 35) 3%. The negative correlation of the age of the woman on blastulation depended primarily on the number of oocytes retrieved. CONCLUSION(S) The blastocyst implantation rate decreased after cycle 2. Biologic ovarian age, rather than chronologic age, determines the frequency of blastocyst transfer or pregnancy rate.
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Affiliation(s)
- M C Scholtes
- Department of Endocrinology and Reproduction, Erasmus University Rotterdam, The Netherlands
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Roest J. Controversial issues in in vitro fertilization. Eur J Obstet Gynecol Reprod Biol 1998; 76:115-6. [PMID: 9481558 DOI: 10.1016/s0301-2115(97)00160-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- J Roest
- Department of Obstetrics and Gynecology, Groene Hilledijk 315, Rotterdam, Netherlands
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