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Li F, Lu H, Zhang Q, Li X, Wang T, Liu Q, Yang Q, Qiang L. Impact of COVID-19 on female fertility: a systematic review and meta-analysis protocol. BMJ Open 2021; 11:e045524. [PMID: 33632754 PMCID: PMC7908052 DOI: 10.1136/bmjopen-2020-045524] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION The increased social and economic burden caused by the novel COVID-19 outbreak is gradually becoming a worrisome issue for the health sector. The novel coronavirus invades the target cell by binding to ACE2, which is widely expressed in the ovaries, uterus, vagina and placenta. Significantly, the SARS-CoV-2 is said to interrupt female fertility through regulating ACE2. Thus, it is essential to investigate if the novel COVID-19 hampers female fertility, given that there is no systematic and comprehensive evidence on the association of COVID-19 with female fertility. METHODS AND ANALYSIS We will systematically search cohort studies, cross-sectional studies, case-control studies and self-controlled case series designs in the following databases: Web of Science, PubMed, EMBASE, Cochrane Library, Ovid, EBSCO, WHO COVID-19 Database, Chinese Biomedical Databases, China National Knowledge Internet, VIP and WanFang Database. Medical Subject Headings and free-text terms for "COVID-19" AND "female" AND "fertility" will be performed. Eligibility criteria are as follows: population (female patients aged 13-49 years); exposure (infection with SARS-CoV-2); comparison (population without SARS-CoV-2 infections or latent SARS-CoV-2 infections); and outcome (female fertility, such as ovarian reserve function, uterine receptivity, oviducts status and menstruation status). Article screening and data extraction will be undertaken independently by two reviewers, and discrepancies will be resolved through discussion. We will use the I2 statistics to assess the heterogeneity and perform a meta-analysis when sufficiently homogeneous studies are provided. Otherwise, a narrative synthesis will be performed. We will explore the potential sources of heterogeneity using subgroup analyses and meta-regression. ETHICS AND DISSEMINATION Formal ethical approval is not required, and findings will be published in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER CRD42020189856.
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Affiliation(s)
- Fangyuan Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hua Lu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qi Zhang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xinyun Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tong Wang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qianchen Liu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qian Yang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lingxia Qiang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Imputation techniques on missing values in breast cancer treatment and fertility data. Health Inf Sci Syst 2019; 7:19. [PMID: 31656592 DOI: 10.1007/s13755-019-0082-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 09/18/2019] [Indexed: 10/25/2022] Open
Abstract
Clinical decision support using data mining techniques offers more intelligent way to reduce the decision error in the last few years. However, clinical datasets often suffer from high missingness, which adversely impacts the quality of modelling if handled improperly. Imputing missing values provides an opportunity to resolve the issue. Conventional imputation methods adopt simple statistical analysis, such as mean imputation or discarding missing cases, which have many limitations and thus degrade the performance of learning. This study examines a series of machine learning based imputation methods and suggests an efficient approach to in preparing a good quality breast cancer (BC) dataset, to find the relationship between BC treatment and chemotherapy-related amenorrhoea, where the performance is evaluated with the accuracy of the prediction. To this end, the reliability and robustness of six well-known imputation methods are evaluated. Our results show that imputation leads to a significant boost in the classification performance compared to the model prediction based on listwise deletion. Furthermore, the results reveal that most methods gain strong robustness and discriminant power even the dataset experiences high missing rate (> 50%).
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3
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Decline in Female Fertility After 40 Years. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2018. [DOI: 10.2478/sjecr-2018-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Important factor related to the conception possibility is women age. The decline in fertility with aging is proven and evident in literature. Infertility is increasing and many couples seek help in advanced techniques such as IVF (in vitro fertilization) in order to overcome the problem caused by aging, but the quality of the oocytes is a significant limiting factor. With the aging the quantity and quality of oocytes decreases, such as the quality of the embryo after fertilization. The accelerated rhythm of life, liberty and women inclusion in all kinds of professions brought many benefits to women, but also increasingly postponing births. Each person is unique individual, and can be more or less fertile compared to the average at same age. Unfortunately, some women has a rapid decline in fertility - accelerate aging, very early, already in the early twenties and when testing them with different methods and exams, the result is very low number of oocytes, low value of anti-Müllerian hormone and also very poor quality of these oocytes, or low ovarian reserve. The problem is that when you have accelerate aging, even IVF techniques can not be of great help in achieving pregnancy. The pregnancy rate (17,65%) and the childbirth rate (5,88%) with the patients older than 40 is very low, although comparable to the data from the scientific literature and speaks in favour of the fact that the success of assisted reproductive techniques is very modest with women older than 44.
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Kovačević VM, Anđelić LM, Mitrović Jovanović A. Changes in serum antimüllerian hormone levels in patients 6 and 12 months after endometrioma stripping surgery. Fertil Steril 2018; 110:1173-1180. [DOI: 10.1016/j.fertnstert.2018.07.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 07/18/2018] [Accepted: 07/19/2018] [Indexed: 11/16/2022]
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Shahrokhi SZ, Kazerouni F, Ghaffari F. Anti-Müllerian Hormone: genetic and environmental effects. Clin Chim Acta 2018; 476:123-129. [DOI: 10.1016/j.cca.2017.11.027] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 11/20/2017] [Accepted: 11/22/2017] [Indexed: 02/08/2023]
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Abstract
OBJECTIVE To improve awareness of the natural age-related decline in female and male fertility with respect to natural fertility and assisted reproductive technologies (ART), provide recommendations for their management, and to review investigations in the assessment of ovarian aging. OPTIONS This guideline reviews options for the assessment of ovarian reserve and fertility treatments using ART with women of advanced reproductive age presenting with infertility. OUTCOMES The outcomes measured are the predictive value of ovarian reserve testing and pregnancy rates with natural and assisted fertility. EVIDENCE Published literature was retrieved through searches of PubMed or Medline, CINAHL, and The Cochrane Library in June 2010, using appropriate key words ("ovarian aging," "ovarian reserve," "advanced maternal age," "advanced paternal age," and "assisted reproductive technology"). Results were restricted to systematic reviews, randomized controlled trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated into the guideline to December 2010. VALUES The quality of evidence was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care. Recommendations for practice were ranked according to the method described in that report. BENEFITS, HARMS, AND COSTS Primary and specialist health care providers and women will be better informed about ovarian aging and the age-related decline in natural fertility and about options for ART. RECOMMENDATIONS
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Menet MC, Hebert-Schuster ML, Lahlou N, Marcellin L, Leguy MC, Gayet V, Guibourdenche J. rFSH in medically assisted procreation: Evidence for ovarian follicular hyperplasia and interest of mass spectrometry to measure 17-hydroxyprogesterone and Δ4-androstenedione in serum. Mol Cell Endocrinol 2017; 450:105-112. [PMID: 28461075 DOI: 10.1016/j.mce.2017.04.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/27/2017] [Accepted: 04/27/2017] [Indexed: 11/18/2022]
Abstract
Ovarian monitoring requires the determination of serum estradiol and progesterone levels. We investigated whole follicular steroidogenesis under rFSH in medically assisted procreation (MAP: 26 IVF, 24 ICSI) compared to 11 controls (IUI). Estrone, estradiol, Δ4-androstenedione, testosterone, progesterone and 17-hydroxyprogesterone were measured by immunoassay and mass spectrometry except for estrogens. At the start of a spontaneous or induced cycle, steroids levels fluctuated within normal ranges: estradiol (314-585 pmol/L), estrone (165-379 pmol/L) testosterone (1.3-1.6 nmol/L), Δ4-androstenedione (4.5-5.6 nmol/L), 17-hydroxyprogesterone (2.1-2.2 nmol/L) and progesterone (1.8-1.9 nmol/L). 17-hydroxyprogesterone, Δ 4-androstenedione and estradiol predominated. Then estradiol and oestrone levels rise, but less markedly for oestrone in IUI. In MAP, rFSH injections induce a sharp increase in estrogens associated with a rise in 17-hydroxyprogesterone and Δ4-androstenedione levels, disrupting oestrogen/androgen ratios. rFSH stimulation induces an ovarian hyperplasia and Δ4pathway which could become abnormal. Determining 17-hydroxyprogesterone and Δ4-androstenedione levels with LC-MS/MS may therefore be useful in managing recurrent MAP failures.
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Affiliation(s)
- M C Menet
- Department of Biological Endocrinology, CHU Cochin, AP-HP, Paris, France; Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - M L Hebert-Schuster
- Faculté de Pharmacie, Université Paris Descartes, Paris, France; Department of Automated Biology, CHU Cochin, AP-HP, Paris, France
| | - N Lahlou
- Department of Biological Endocrinology, CHU Cochin, AP-HP, Paris, France
| | - L Marcellin
- Department of Reproductive Medicine, CHU Cochin, AP-HP, Paris, France
| | - M C Leguy
- Department of Biological Endocrinology, CHU Cochin, AP-HP, Paris, France
| | - V Gayet
- Department of Reproductive Medicine, CHU Cochin, AP-HP, Paris, France
| | - J Guibourdenche
- Department of Biological Endocrinology, CHU Cochin, AP-HP, Paris, France; Faculté de Pharmacie, Université Paris Descartes, Paris, France.
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Liu KE, Case A. N o 346-Âge génésique avancé et fertilité. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017; 39:696-708. [PMID: 28549562 DOI: 10.1016/j.jogc.2017.03.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIFS Sensibiliser la population à la baisse naturelle de la fertilité avec l'âge, chez les femmes et les hommes, et à l'égard de la reproduction naturelle et des technologies de procréation assistée (TPA); formuler des recommandations de prise en charge; et analyser les méthodes d'évaluation du vieillissement ovarien. OPTIONS La présente directive clinique passe en revue les options offertes pour l'évaluation de la réserve ovarienne et pour le traitement de l'infertilité faisant appel aux TPA chez les femmes d'âge génésique avancé infertiles. ISSUES Les issues mesurées sont les valeurs prédictives de l'évaluation de la réserve ovarienne et les taux de grossesse découlant de la fertilité naturelle et de la fertilité assistée. DONNéES: Nous avons examiné des études publiées récupérées au moyen de recherches dans PubMed, Medline, CINAHL et la Bibliothèque Cochrane en juin 2010 à l'aide de mots-clés appropriés (ovarian aging, ovarian reserve, advanced maternal age, advanced paternal age, et assisted reproductive technology). Nous n'avons tenu compte que des résultats provenant de revues systématiques, d'essais cliniques, randomisés ou non, et d'études observationnelles. Aucune restriction de date ou de langue n'a été employée. Les recherches ont été refaites régulièrement, et les résultats ont été incorporés à la directive clinique jusqu'en décembre 2010. VALEURS La qualité des données a été évaluée au moyen des critères énoncés dans le rapport du Groupe d'étude canadien sur les soins de santé préventifs. Les recommandations quant à la pratique ont été classées conformément à la méthode décrite dans ce rapport. AVANTAGES, DéSAVANTAGES ET COûTS: Les patientes et les fournisseurs de soins primaires et spécialisés seront mieux renseignés sur le vieillissement ovarien, la baisse de la fertilité naturelle liée à l'âge et les TPA. RECOMMENDATIONS
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Epigenetic Influences During the Periconception Period and Assisted Reproduction. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1014:15-39. [PMID: 28864983 DOI: 10.1007/978-3-319-62414-3_2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The periconception period starts 6 months before conception and lasts until the tenth week of gestation. In this chapter, we will focus on epigenetic modifications to DNA and gene expression within this period and during assisted reproduction. There are two critical times during the periconception window when significant epigenetic 'reprogramming' occur: one during gametogenesis and another during the pre-implantation embryonic stage. Furthermore, assisted conception treatments, laboratory protocols and culture media can affect the embryo development and birth weights in laboratory animals. There is, however, an ongoing debate as to whether epigenetic changes in humans, causing embryo mal-development, placenta dysfunction and birth defects, result from assisted reproductive technologies or are consequences of pre-existing medical and/or genetic conditions in the parents. The periconception period starts from ovarian folliculogenesis, through resumption of oogenesis, fertilisation, peri-implantation embryo development, embryogenesis until the end of organogenesis. In men, it is the period from spermatogenesis to epididymal sperm storage and fertilisation. Gametes and developing embryos are sensitive to environmental factors during this period, and epigenetic modifications can occur in response to adverse lifestyles and environmental factors. We now know that lifestyle factors such as advanced parentage age, obesity or undernutrition, smoking, excessive alcohol and caffeine intake and recreational drugs used during gamete production and embryogenesis could induce epigenetic alterations, which could impact adversely on pregnancy outcomes and health of the offspring. Furthermore, these can also result in a permanent and irreversible effect in a dose-dependent manner, which can be passed on to the future generations.
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Mu L, Jin W, Yang H, Chen X, Pan J, Lin J, Wang P, Huang X. ABO blood type is associated with ovarian reserve in Chinese women with subfertility. Oncotarget 2016; 7:50908-50913. [PMID: 27462770 PMCID: PMC5239446 DOI: 10.18632/oncotarget.10766] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 07/09/2016] [Indexed: 11/25/2022] Open
Abstract
Ovarian reserve reflects both the quantity and quality of oocytes available for procreation, and is affected by many known and unknown factors. ABO blood type is related to a number of infertility processes, but it is unclear whether and how ABO blood type affects ovarian reserve. Here, we explored the relationship between ABO blood type and ovarian reserve in Chinese women with subfertility. Day-3 serum follicle-stimulating hormone (FSH) levels and blood type were examined in 14,875 women who underwent IVF or ICSI treatment. Blood type proportions in the patient population were as follows: 30.98% type A, 24.54% type B, 7.57% type AB, and 36.91% type O. A higher percentage of women with diminished ovarian reserve (DOR) were blood type O, while a lower percentage had the B antigen (B and AB). Multiple logistic regression analysis revealed that blood type O was associated with a greater risk of DOR than blood type B and B antigen-positive types. By contrast, the B antigen (B and AB) was associated with a lower incidence of DOR than blood type O. These results suggest that blood type O is a risk factor for DOR while the B antigen (blood type B or AB) is a protective factor for ovarian reserve in Chinese women with subfertility. Further studies are needed to confirm this effect and identify the underlying mechanisms.
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Affiliation(s)
- Liangshan Mu
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Wumin Jin
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Haiyan Yang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xia Chen
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Jiexue Pan
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Jia Lin
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Peiyu Wang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xuefeng Huang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
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Change in the ovarian environment after hysterectomy with bilateral salpingectomy: is it the technique or surgery itself? Eur J Obstet Gynecol Reprod Biol 2016; 204:57-61. [PMID: 27522244 DOI: 10.1016/j.ejogrb.2016.07.483] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/29/2016] [Accepted: 07/20/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To compare the effects of total laparoscopic hysterectomy with bilateral salpingectomy (TLH-BS) and total abdominal hysterectomy with bilateral salpingectomy (TAH-BS) on ovarian function among women of reproductive age. STUDY DESIGN One hundred and three patients with a diagnosis of benign uterine disorder were divided into two groups in this prospective longitudinal study. Patients who had never had sexual intercourse and patients with uterovaginal disproportion underwent TAH-BS (n=57), and the remaining patients (n=46) underwent TLH-BS. Ovarian function was assessed before and 6 months after surgery; ovarian volume was assessed by gray-scale ultrasonography, and levels of serum follicle-stimulating hormone (FSH), luteinizing hormone (LH), oestradiol (E2), anti-Mullerian hormone (AMH) and inhibin B were measured. RESULTS Postoperative serum FSH, LH and inhibin B decreased significantly in both groups. Postoperative serum E2 did not change significantly. Postoperative serum AMH and ovarian volume decreased significantly in the TAH-BS group (p=0.016 and p<0.001, respectively), but not in the TLH-BS group. Significant differences were observed between the TLH-BS and TAH-BS groups with respect to change in FSH (p=0.012) and ovarian volume (p=0.001); between-group differences were not significant for changes in AMH and inhibin B. CONCLUSIONS Although serum AMH did not change significantly in patients who underwent TLH-BS, ovarian aging commenced following both surgical procedures.
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Vazharova R, Kremensky I. Individual capacity for DNA repair and maintenance of genomic integrity: a fertile ground for studies in the field of assisted reproduction. BIOTECHNOL BIOTEC EQ 2016. [DOI: 10.1080/13102818.2016.1159923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- Radoslava Vazharova
- Department of Biology, Medical Genetics and Microbiology, Faculty of Medicine, Sofia University “St. Kliment Ohridski”, Sofia, Bulgaria
| | - Ivo Kremensky
- Center of Molecular Medicine, University Hospital of Obstetrics and Gynaecology “Maichin Dom”, Medical University of Sofia, Sofia, Bulgaria
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Huang L, Wang S, Ma Y. Combined evaluation of risk factors predicting poor ovarian responders in Chinese patients undergoing in vitro fertilization. Gynecol Endocrinol 2016; 32:124-7. [PMID: 26489886 DOI: 10.3109/09513590.2015.1101442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study aimed to explore the parameters associated with poor ovarian response (POR) to develop an early warning score model (EWSM) for detecting POR in Chinese women undergoing in vitro fertilization, in order to improve the outcomes. Between 2005 and 2011, we recruited 736 patients with POR after IVF and 736 individuals with normal ovarian response after IVF as controls. Clinical parameters were determined to evaluate the ovarian reserve. We then compared the clinical parameters between the POR and control groups, and performed a multivariate analysis to determine the independent factors associated with ovarian response. Receiver-operator characteristic (ROC) was used to analyze the predicted values of individual and combined risk factors. The predicted values were further tested in another cohort of 957 patients. Age, basal follicle-stimulating hormone (bFSH), antral follicle count (AFC), and FSH/luteinizing hormone (LH) ratio were identified as independent factors associated with ovarian response. The EWSM was established using a combination of these parameters. The sensitivity and specificity of the EWSM were 74.6% and 93.6%, respectively. In conclusion, combination of individual risk factors could predict POR with high specificity. The EWSM may help in the evaluation of IVF treatment at an early stage.
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Affiliation(s)
- Lu Huang
- a Reproductive Medicine Department , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , China
| | - Shuyu Wang
- a Reproductive Medicine Department , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , China
| | - Yanmin Ma
- a Reproductive Medicine Department , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , China
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Jaiswar SP, Natu SM, Sujata, Sankhwar PL, Manjari G. Prediction of Poor Ovarian response by Biochemical and Biophysical Markers: A Logistic Regression Model. J Obstet Gynaecol India 2015; 65:411-6. [PMID: 26664002 PMCID: PMC4666210 DOI: 10.1007/s13224-014-0639-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 10/15/2014] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES To study correlation between ovarian reserve with biophysical markers (antral follicle count and ovarian volume) and biochemical markers (S. FSH, S. Inhibin B, and S. AMH) and use these markers to predict poor ovarian response to ovarian induction. METHODS This is a prospective observational study. One hundred infertile women attending the Obst & Gynae Dept, KGMU were recruited. Blood samples were collected on day 2/day 3 for assessment of S. FSH, S. Inhibin B, and S. AMH and TVS were done for antral follicle count and ovarian volume. Clomephene citrate 100 mg 1OD was given from day 2 to 6, and patients were followed up with serial USG measurements. The numbers of dominant follicles (> or = 14 mm) at the time of hCG administration were counted. Patients with <3 follicles in the 1st cycle were subjected to the 2nd cycle of clomephene 100 mg 1OD from day 2 to day 6 with Inj HMG 150 IU given i.m. starting from day 8 and every alternate day until at least one leading follicle attained ≥18 mm. Development of <3 follicles at end of the 2nd cycle was considered as poor response. RESULTS Univariate analyses showed that s. inhibin B presented the highest (ROCAUC = 0.862) discriminating potential for predicting poor ovarian response, In multivariate logistic regression model, the variables age, FSH, AMH, INHIBIN B, and AFC remained significant, and the resulting model showed a predicted accuracy of 84.4 %. CONCLUSION A derived multimarker computation by a logistic regression model for predicting poor ovarian response was obtained through this study. Thus, potential poor responders could be identified easily, and appropriate ovarian stimulation protocol could be devised for such pts.
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Affiliation(s)
- S. P. Jaiswar
- />Department of Obstetrics and Gynaecology, KGMU, Lucknow, India
| | - S. M. Natu
- />Department of Pathology, KGMU, Lucknow, India
| | - Sujata
- />Department of Obstetrics and Gynaecology, KGMU, Lucknow, India
| | - P. L. Sankhwar
- />Department of Obstetrics and Gynaecology, KGMU, Lucknow, India
| | - Gupta Manjari
- />Department of Obstetrics and Gynaecology, KGMU, Lucknow, India
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Gizzo S, Andrisani A, Noventa M, Quaranta M, Esposito F, Armanini D, Gangemi M, Nardelli GB, Litta P, D'Antona D, Ambrosini G. Menstrual cycle length: a surrogate measure of reproductive health capable of improving the accuracy of biochemical/sonographical ovarian reserve test in estimating the reproductive chances of women referred to ART. Reprod Biol Endocrinol 2015; 13:28. [PMID: 25884482 PMCID: PMC4396168 DOI: 10.1186/s12958-015-0024-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 03/31/2015] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Aim of the study was to investigate whether menstrual cycle length may be considered as a surrogate measure of reproductive health, improving the accuracy of biochemical/sonographical ovarian reserve test in estimating the reproductive chances of women referred to ART. METHODS A retrospective-observational-study in Padua' public tertiary level Centre was conducted. A total of 455 normo-ovulatory infertile women scheduled for their first fresh non-donor IVF/ICSI treatment. The mean menstrual cycle length (MCL) during the preceding 6 months was calculated by physicians on the basis of information contained in our electronic database (first day of menstrual cycle collected every month by telephonic communication by single patients). We evaluated the relations between MCL, ovarian response to stimulation protocol, oocytes fertilization ratio, ovarian sensitivity index (OSI) and pregnancy rate in different cohorts of patients according to the class of age and the estimated ovarian reserve. RESULTS In women younger than 35 years, MCL over 31 days may be associated with an increased risk of OHSS and with a good OSI. In women older than 35 years, and particularly than 40 years, MCL shortening may be considered as a marker of ovarian aging and may be associated with poor ovarian response, low OSI and reduced fertilization rate. When AMH serum value is lower than 1.1 ng/ml in patients older than 40 years, MCL may help Clinicians discriminate real from expected poor responders. Considering the pool of normoresponders, MCL was not correlated with pregnancy rate while a positive association was found with patients' age. CONCLUSIONS MCL diary is more predictive than chronological age in estimating ovarian biological age and response to COH and it is more predictive than AMH in discriminating expected from real poor responders. In women older than 35 years MCL shortening may be considered as a marker of ovarian aging while chronological age remains most accurate parameter in predicting pregnancy.
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Affiliation(s)
- Salvatore Gizzo
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Alessandra Andrisani
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Marco Noventa
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Michela Quaranta
- Department of Obstetrics and Gynaecology, University of Verona, Piazzale Ludovico Scuro 10 street, 37134, Verona, Italy.
| | - Federica Esposito
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Decio Armanini
- Department of Medicine-Endocrinology, University of Padua, Giustiniani 2 street, 35128, Padua, Italy.
| | - Michele Gangemi
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Giovanni B Nardelli
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Pietro Litta
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Donato D'Antona
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
| | - Guido Ambrosini
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128, Padua, Italy.
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Kushnir VA, Barad DH, Gleicher N. Ovarian reserve screening before contraception? Reprod Biomed Online 2014; 29:527-9. [DOI: 10.1016/j.rbmo.2014.07.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 07/04/2014] [Accepted: 07/08/2014] [Indexed: 11/26/2022]
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Effect of ABO blood type on ovarian reserve in Chinese women. Fertil Steril 2014; 102:1729-32.e2. [PMID: 25313097 DOI: 10.1016/j.fertnstert.2014.09.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/12/2014] [Accepted: 09/06/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To explore the effect of ABO blood type on ovarian reserve in Chinese women. DESIGN Retrospective analysis. SETTING University-affiliated IVF center. PATIENT(S) The retrospective analysis involved 35,479 women who underwent in vitro fertilization and embryo transfer (IVF-ET) cycles between 2006 and 2012. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The association between ABO blood types and diminished ovarian reserve (DOR). RESULT(S) Among 35,479 Chinese women, 11,395 (32.12%) had blood type B, 10,583 (29.83%) had blood type O, 9,861 (27.79%) had blood type A, and 3,640 (10.26%) had blood type AB. There was a statistically significantly higher percentage of blood type O among those with follicle-stimulating hormone (FSH) levels ≤10 IU/L compared with those with FSH levels >10 IU/L. Conversely, among the women with DOR, there was statistically significantly higher percentage of those with blood types B and AB. Blood type A was not associated with DOR occurrence. Multivariate logistic regression analysis showed that blood type O was statistically significantly less often associated with DOR occurrence, whereas the B antigen (blood type B or AB) was statistically significantly associated with an increased risk of DOR. CONCLUSION(S) Our results have shown that there is an association between ABO blood type and DOR occurrence in Chinese women. Women with blood type O were statistically significantly less likely to have DOR, whereas those with B antigen (blood type B or AB) were statistically significantly more likely to have DOR. Blood type A was not associated with ovarian reserve.
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Elevated day 3 follicle-stimulating hormone in younger women: is gonadotropin stimulation/intrauterine insemination a good option? Am J Obstet Gynecol 2014; 211:62.e1-8. [PMID: 24487006 DOI: 10.1016/j.ajog.2014.01.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 01/15/2014] [Accepted: 01/21/2014] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The objective of the study was to determine the fecundity of young women (<35 years) with an elevated day 3 follicle stimulating hormone (FSH) undergoing gonadotropin-stimulation/intrauterine insemination. STUDY DESIGN This was a retrospective study. The study was conducted at an academic fertility center. A total of 1396 gonadotropin stimulation/intrauterine insemination cycles from 563 women were stratified by day 3 FSH levels (<10 vs ≥10 U/L) and outcomes were compared. Gonadotropin dose, treatment duration, peak estradiol (E2), number of preovulatory follicles (total, large, and medium size), E2/follicle, endometrial thickness, spontaneous abortion, clinical and multiple pregnancy rates were measured. The statistics included a Student t test, a χ(2), regression, and a discrete survival analysis. RESULTS An elevated day 3 FSH was found in 10.2% of the women, despite favorable age (31.9 ± 2.5 years). Women with a day 3 FSH of 10 U/L or greater when compared with women with a normal day 3 level required significantly more medication (1058.9 ± 1106.0 vs 632.7 ± 477.5 IU, P < .0001) were triggered a day earlier (10.6 ± 2.4 vs 11.5 ± 2.9 days, P = .0006) and had E2 levels (on the day of and the day prior to human chorionic gonadotropin administration) that were significantly higher (529.5 ± 244.3 vs 450.0 ± 244.2 and 359.6 ± 141.7 vs 306.8 ± 160.9 pg/mL, respectively, P < .05). Clinical pregnancy rates were comparable among the groups (14.6 vs 14%, respectively, P > .05). Spontaneous abortion and multiple pregnancy rates were higher among women with an FSH of 10U/L or greater but not significantly so (27.8% vs 12.0%, 22.2% vs 13.8% for FSH of ≥10 vs FSH < or >10 U/L, P > .05). CONCLUSION Women younger than 35 years with an elevated day 3 FSH, when treated aggressively with gonadotropins have pregnancy rates comparable with those of women with a normal baseline FSH. To achieve this outcome, they need higher doses of medication to stimulate the production of a larger preovulatory follicular cohort.
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Armstrong S, Akande V. What is the best treatment option for infertile women aged 40 and over? J Assist Reprod Genet 2013; 30:667-71. [PMID: 23536151 DOI: 10.1007/s10815-013-9980-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Accepted: 03/12/2013] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To summarise the causes of decreased fecundity with age and review chronological vs biological ovarian ageing. To explore the clinician's means of assessing a woman's ovarian reserve. To review the recent literature on the effectiveness of different assisted reproductive technology (ART) techniques for women aged 40 and over and offer a single best treatment option. METHODS Pubmed and google scholar were searched for relevant articles using key words. Data were extracted based on authors, year, aims, sample and results. RESULTS Success rates for women aged 40 or over with clomiphene, IUI, IUI with FSH are all extremely low, at less than 1% live birth per cycle. However, IVF offers a success rate of around 13.7% per cycle. CONCLUSION An exploration of the effectiveness of available treatment options for older infertile women using their own gametes suggests that IVF offers the best prospects of success. Attempting treatments other than IVF will delay conception unnecessarily.
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Singh N, Bahadur A, Malhotra N, Kalaivani M, Mittal S. Prospective analysis of ovarian reserve markers as determinant in response to controlled ovarian stimulation in women undergoing IVF cycles in low resource setting in India. Arch Gynecol Obstet 2013; 288:697-703. [PMID: 23529683 DOI: 10.1007/s00404-013-2802-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 03/12/2013] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The objective of this study was to determine whether ovarian reserve markers can predict ovarian response in women undergoing their first cycle of assisted reproduction. MATERIALS AND METHODS This prospective observational study included 292 infertile patients undergoing their first IVF trial in the Assisted Reproductive Unit in a tertiary care hospital. Day 2 follicle stimulating hormone (FSH), Inhibin B, anti-Mullerian hormone (AMH), antral follicle count (AFC) and ovarian volume was measured before commencement of controlled ovarian hyperstimulation. The main outcome measures were oocytes retrieved and this was correlated with ovarian reserve markers. RESULTS The mean age was 31.8 (±4.4) years and mean duration of infertility 8.2 (±3.9) years. The correlation between oocytes retrieved and age, day 2 FSH, Inhibin B, AMH, AFC and volume of the ovary was calculated. A negative correlation was found with age (r = -0.22, p < 0.001) and day 2 FSH (r = -0.35, p < 0.001). A positive correlation was seen with AMH (r = 0.15, p = 0.022), AFC (r = 0.48, p < 0.05) and volume (r = 0.17, p = 0.009). In the bivariate analysis, 1 year increase in age was found to decrease the oocytes retrieved count by 0.37 with a significant p value. The independent significant factors found in multiple linear regression analysis were day 2 FSH and AFC. DISCUSSION The present study concludes that day 2 FSH and AFC are promising biomarkers for ovarian reserve in predicting ovarian response to gonadotropin stimulation in IVF patients.
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Affiliation(s)
- Neeta Singh
- Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
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Ovarian biopsy has no role as a routine diagnostic test of ovarian reserve: a systematic review. Reprod Biomed Online 2012; 24:492-5. [DOI: 10.1016/j.rbmo.2012.01.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Revised: 01/04/2012] [Accepted: 01/24/2012] [Indexed: 11/23/2022]
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Liu K, Case A, Cheung AP, Sierra S, AlAsiri S, Carranza-Mamane B, Case A, Dwyer C, Graham J, Havelock J, Hemmings R, Lee F, Liu K, Murdock W, Senikas V, Vause TD, Wong BCM. Advanced Reproductive Age and Fertility. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2011; 33:1165-1175. [DOI: 10.1016/s1701-2163(16)35087-3] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Abstract
Women may seek to prolong their reproductive span for a variety of reasons. For many this implies reproduction at a late age, possibly driven by lifestyle decisions, but for others affected by a natural or a cancer treatment-induced premature ovarian failure it may simply mean seeking to achieve the normal reproductive span. The range of interventions now available to address the issue of prolonging reproductive life has never been greater, although several of the approaches discussed remain in the realm of future application through being dependent on ongoing scientific developments.
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Affiliation(s)
- David H Barlow
- The College of Medical, Veterinary, and Life Sciences, The University of Glasgow, Glasgow, United Kingdom.
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Liu T, Xue R, Dong L, Wu H, Zhang D, Shen X. Rapid determination of serological cytokine biomarkers for hepatitis B virus-related hepatocellular carcinoma using antibody microarrays. Acta Biochim Biophys Sin (Shanghai) 2011; 43:45-51. [PMID: 21138899 DOI: 10.1093/abbs/gmq111] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most frequent tumors worldwide with an increasing incidence. The exploration of biomarkers for HCC is one of the main aims for improving the efficacy of diagnosis and treatment. The microarray technology provides a high-throughput platform for parallel exploration of biomarkers for clinics. In this study, we used antibody microarrays to screen the novel cytokine biomarkers of hepatitis B virus (HBV)-related HCC. Cytokine-secreting patterns in sera were determined from 109 cases including 43 HBV-related HCC patients, 33 chronic hepatitis B patients, and 33 normal controls by RayBio Biotin label-based human antibody array. The correlation analysis was performed with conventional clinical diagnostic biomarkers, including serum alanine aminotransferase, alpha-fetoprotein (AFP) and hepatitis B surface antigen. Our results showed that in HBV-related HCC group, which had the highest percentage of AFP positive (>20 ng/ml) ratio, six cytokines were found differentially expressed in HCC patients (P < 0.05), compared with either normal controls or chronic hepatitis B group. Two macrophage-related cytokines, macrophage-derived chemokine (MDC) and macrophage-stimulating protein α (MSPα), displayed significant difference in the HCC group. Furthermore, an HCC diagnostic model for prediction was constructed, by which the combination of MDC and MSPα together with AFP had improved the diagnostic sensitivity from 60% (AFP alone) to 73.2% with similar specificity. Our results suggested that MDC and MSPα screened by antibody microarrays might serve as novel cytokines biomarkers for potential auxiliary diagnosis of HBV-related HCC.
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Affiliation(s)
- Taotao Liu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, China
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25
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Anti-Müllerian hormone serum levels predict response to controlled ovarian hyperstimulation but not embryo quality or pregnancy outcome in oocyte donation. Fertil Steril 2011; 95:410-2. [DOI: 10.1016/j.fertnstert.2010.07.1042] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Revised: 07/06/2010] [Accepted: 07/07/2010] [Indexed: 11/24/2022]
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Al-Azemi M, Killick SR, Duffy S, Pye C, Refaat B, Hill N, Ledger W. Multi-marker assessment of ovarian reserve predicts oocyte yield after ovulation induction. Hum Reprod 2010; 26:414-22. [PMID: 21147822 DOI: 10.1093/humrep/deq339] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Many hormone and ultrasound measurements have been assessed as possible markers of ovarian reserve and to identify potential poor responders to ovulation induction. The objective of this study is to determine whether multiple biomarkers measured in blood samples collected immediately before commencement of ovulation induction for IVF can predict the outcome of ovarian stimulation. METHODS We conducted a prospective observational study, including 356 unselected women undergoing ovulation induction/IVF at two centers. Anti-Müllerian hormone (AMH), inhibin B and FSH were measured before commencement of ovulation induction. The main outcome measures were the number of oocytes retrieved and pregnancy outcome. RESULTS Univariate analyses showed that age, FSH, inhibin B and AMH were significant predictors for poor oocyte yield. AMH presented the highest receiver operating characteristic area under the curve (ROC(AUC)) of 0.827 indicating a good discriminating potential for predicting poor ovarian response, followed by FSH with an ROC(AUC) of 0.721. In the multivariate analysis, the variables age, FSH and AMH remained significant and the resulting model provided a high ROC(AUC) of 0.819. Women with an ovarian reserve test of <0.3 have more than a 75% chance of having their treatment cycle canceled, but a value over 0.73 indicates a 38% chance of pregnancy. Number of oocytes and oocyte yield per unit FSH administered were correlated with log model for no pregnancy (r = -0.217, P < 0.001 and r = -0.367, P < 0.001, respectively) but had limited predictive value. CONCLUSIONS A derived estimate of ovarian reserve demonstrated superior ability for predicting oocyte yield after ovulation induction when compared with any single endocrine marker (AMH, inhibin B, FSH).
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Affiliation(s)
- Majedah Al-Azemi
- Academic Unit of Reproductive and Developmental Medicine, Level 4, The Jessop Wing, Royal Hallamshire Hospital, Sheffield S10 2SF, UK.
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Waylen AL, Jones GL, Ledger WL. Effect of cigarette smoking upon reproductive hormones in women of reproductive age: a retrospective analysis. Reprod Biomed Online 2010; 20:861-5. [PMID: 20378408 DOI: 10.1016/j.rbmo.2010.02.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2009] [Revised: 11/02/2009] [Accepted: 01/25/2010] [Indexed: 11/24/2022]
Abstract
There is continuing debate concerning the relationship between cigarette smoking and premature ovarian failure. The aim of this retrospective data analysis was to investigate whether smoking has a measurable effect on early follicular serum concentrations of inhibin B hormone, FSH and anti-Müllerian hormone (AMH) in women of reproductive age. A database containing data on age, smoking status and serum concentrations of inhibin B, FSH and AMH was analysed. Pearson's correlation coefficient was calculated to determine the correlation between hormone concentrations and age. One-way analysis of variance was used to determine any significant difference in age between smoking categories and a univariate general linear model was used to compare geometric means and geometric mean ratios of hormone concentrations in relation to smoking status. Serum concentrations of inhibin B were significantly lower in women who had ever smoked cigarettes: F(2,332) = 3.371, P = 0.036. There was no statistically significant difference in FSH or AMH concentrations although a trend towards lower AMH concentrations in smokers was observed. This analysis provides evidence of an advancement of ovarian ageing in women who smoke cigarettes and is relevant to women of childbearing age who wish to avoid premature decline in fertility.
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Affiliation(s)
- A L Waylen
- University of Sheffield School of Medicine and Biomedical Sciences, Beech Hill Road, Sheffield S102RX, UK.
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Gibreel A, Maheshwari A, Bhattacharya S, Johnson NP. Ultrasound tests of ovarian reserve; a systematic review of accuracy in predicting fertility outcomes. HUM FERTIL 2009; 12:95-106. [PMID: 19802960 DOI: 10.1080/14647270902896256] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We conducted a systematic review of studies evaluating the diagnostic accuracy of all the ultrasound based tests of ovarian reserve, including antral follicle count (AFC), ovarian volume and stromal blood flow in predicting fertility outcomes and, where appropriate, performed a meta-analysis to determine the predictive_value at each cut-off value described in the literature. Included in the analysis were 17 studies for AFC, six studies for ovarian volume and six studies for stromal blood flow. Meta-analyses showed that women with AFC less than four were 8.7 times more likely not to get pregnant after IVF (two studies; 95% CI, 2.4-31.7) than women with AFC four or more. The sensitivity and specificity of AFC to predict cycle cancellation was 66.7% and 94.7%, respectively. Women with an AFC of less than four were 37 times (two studies; 95% CI, 13.68-100.45) more likely to have their cycle cancelled than women with AFC of four o r more. Ovarian volume measurement, at a cut off value of 3 cm3, showed specificity for prediction of cycle cancellation and non-pregnancy of 92% (three studies, 95% CI, 89-94) and 93% (three studies, 95% CI, 87-97), respectively. The clinical value of Doppler studies for ovarian stromal blood flow was unclear.
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Affiliation(s)
- Ahmed Gibreel
- Department of Obstetrics and Gynaecology, University of Aberdeen, Aberdeen Maternity Hospital, Aberdeen, UK
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Sills ES, Alper MM, Walsh AP. Ovarian reserve screening in infertility: Practical applications and theoretical directions for research. Eur J Obstet Gynecol Reprod Biol 2009; 146:30-6. [DOI: 10.1016/j.ejogrb.2009.05.008] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2008] [Revised: 03/25/2009] [Accepted: 05/02/2009] [Indexed: 10/20/2022]
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Bishop CV, Sparman ML, Stanley JE, Bahar A, Zelinski MB, Stouffer RL. Evaluation of antral follicle growth in the macaque ovary during the menstrual cycle and controlled ovarian stimulation by high-resolution ultrasonography. Am J Primatol 2009; 71:384-92. [PMID: 19189308 DOI: 10.1002/ajp.20664] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
To date, ultrasonography of monkey ovaries is rare and typically of low resolution. The objectives of this study were to use state-of-the-art, high-resolution, transabdominal ultrasonography with real-time Doppler capabilities to: (1) determine whether one can reliably detect in real time the large dominant follicle, the corpus luteum (CL), and small (<2 mm) antral follicles on the ovaries of rhesus monkeys during the natural menstrual cycle; and (2) predict the follicular response of rhesus ovaries to controlled ovarian stimulation (COS) protocols. Rhesus monkeys were selected for transabdominal ultrasonography using a GE Voluson 730 Expert Doppler System at discrete stages of the menstrual cycle. Subsequently, serial ultrasound scanning was employed to observe growth of antral follicles and the CL. Finally, females were scanned to assess follicular growth during COS. The dominant structure and small antral follicles (<2 mm) were reliably visualized in real time. The follicle destined to ovulate could be identified by size differential by day 3 of the follicular phase. The number of small antral follicles present before onset of COS protocol correlated positively with the number of metaphase II-stage oocytes collected after treatment. The results of this study demonstrate that the population dynamics of antral follicle pools can be noninvasively evaluated in monkeys during natural and pharmacologic ovarian cycles.
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Affiliation(s)
- Cecily V Bishop
- Division of Reproductive Sciences, Oregon National Primate Research Center, 505 NW 185th Avenue, Beaverton, OR 97006, USA.
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Abstract
Serum and urinary markers of ovarian reserve, follicular phase inhibin B, follicle stimulating hormone, and antimullerian hormone levels, are physiologically associated with ovarian aging, decline with chronologic age, and appear to predict later stages of reproductive aging including the menopause transition and menopause. In infertile women, they can be used to predict low oocyte yield and treatment failure in women undergoing in vitro fertilization. These markers seem to be affected by common ovarian toxicants, such as smoking, which advance the age at menopause. Although available for commercial use, home test kits have not been shown to predict fertility or infertility in the general population. Clinical use of these markers is limited by the variety of assays, lack of definitive thresholds, and their intercycle variability in older women. Results should be conveyed with caution when highly discrepant with age, in the obese, and in women with irregular menstrual cycles. Further research is needed to assess their predictive value for determining fertility in the general population.
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Lau NM, Huang JYJ, MacDonald S, Elizur S, Gidoni Y, Holzer H, Chian RC, Tulandi T, Tan SL. Feasibility of fertility preservation in young females with Turner syndrome. Reprod Biomed Online 2009; 18:290-5. [PMID: 19192353 DOI: 10.1016/s1472-6483(10)60268-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Women with Turner syndrome (TS) are at risk of premature ovarian failure. The objective of this retrospective study was to identify patients with TS who could be potential candidates for fertility preservation and to determine their present reproductive and fertility status. Criteria for fertility preservation included: (i) spontaneous menarche; (ii) confirmation by ultrasound examination of the presence of at least one normal ovary; and (iii) serum FSH concentrations below 40 IU/l. Using the Montreal Children's Hospital Cytogenetic Database from 1990 to 2006, 28 patients with complete or partial absence of one X chromosome were identified: 13 (46%) were 45,X; nine (32%) had mosaic karyotypes; and six (21%) had karyotypes containing isochromosome or ring X chromosome. Six patients (21%) had spontaneous pubertal development and four (14%) were identified as potential candidates for fertility preservation. One underwent an ovarian stimulation protocol of gonadotrophin-releasing hormone agonist down-regulation followed by recombinant FSH and human menopausal gonadotrophin stimulation. Two metaphase-II-stage oocytes were aspirated and vitrified using the McGill Cryoleaf vitrification system. Another patient conceived spontaneously at the age of 24 years. In conclusion, fertility preservation may not be feasible for most patients with TS. However, after careful consideration of increased pregnancy-associated risks, fertility preservation may be offered to young females with mosaic TS.
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Affiliation(s)
- Nga Man Lau
- Department of Obstetrics and Gynecology, McGill University Health Center, McGill University, Montreal, Quebec, Canada
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Robertson DM. Anti-Müllerian hormone as a marker of ovarian reserve: an update. ACTA ACUST UNITED AC 2009; 4:137-41. [PMID: 19072515 DOI: 10.2217/17455057.4.2.137] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In recent years there has been an increasing interest in the role of anti-Müllerian hormone or Müllerian-inhibiting substance as a marker of ovarian reserve during assisted reproduction treatment and other reproductive processes. It is concluded that anti-Müllerian hormone is superior to other markers in predicting oocyte yield in IVF and appears useful in monitoring ovarian response in a range of reproductive states and disorders. This article reviews the literature published during 2006 and 2007.
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Affiliation(s)
- David M Robertson
- Prince Henry's Institute of Medical Research, PO Box 5152, Clayton, Victoria 3168, Australia.
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JOHNSON NP, KHAN KS. Gynaecologists blaze the trail in primary studies and systematic reviews of diagnostic test accuracy. Aust N Z J Obstet Gynaecol 2009; 49:71-6. [DOI: 10.1111/j.1479-828x.2009.00996.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Various predictors of fertility have been described, suggesting that none are ideal. The literature on tests of ovarian reserve is largely limited to women undergoing in vitro fertilization, and is reliant on the use of surrogate markers, such as cycle cancellation and number of oocytes retrieved, as reference standards. Currently available prediction models are far from ideal; most are applicable only to subfertile women seeking assisted reproduction, and lack external validation. Systematic reviews and meta-analyses of predictors of fertility are limited by their heterogeneity in terms of the population sampled, predictors tested and reference standards used. There is an urgent need for consensus in the design of these studies, definition of abnormal tests, and, above all, a need to use robust outcomes such as live birth as the reference standard. There are no reliable predictors of fertility that can guide women as to how long childbearing can be deferred.
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Affiliation(s)
- Abha Maheshwari
- Assisted Conception Unit, Department of Obstetrics & Gynaecology, University of Aberdeen, Aberdeen Maternity Hospital, Aberdeen, UK
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Riggs RM, Duran EH, Baker MW, Kimble TD, Hobeika E, Yin L, Matos-Bodden L, Leader B, Stadtmauer L. Assessment of ovarian reserve with anti-Müllerian hormone: a comparison of the predictive value of anti-Müllerian hormone, follicle-stimulating hormone, inhibin B, and age. Am J Obstet Gynecol 2008; 199:202.e1-8. [PMID: 18674663 DOI: 10.1016/j.ajog.2008.05.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2008] [Revised: 02/22/2008] [Accepted: 05/16/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate basal anti-Müllerian hormone as a marker for ovarian responsiveness to fertility treatment. STUDY DESIGN Frozen basal menstrual cycle day 3 serum samples were evaluated retrospectively for anti-Müllerian hormone, inhibin B, and follicle-stimulating hormone levels in 123 in vitro fertilization cycles (93 patients) and compared with in vitro fertilization records. RESULTS Anti-Müllerian hormone values correlated the best with the number of retrieved oocytes (r = 0.539; P < .001) relative to age (r = -0.323; P < .01), follicle-stimulating hormone (r = -0.317; P < .01), inhibin B (P > .05), luteinizing hormone (P > .05), and estradiol (r = -0.190; P < .05). Receiver operating characteristic curve analysis demonstrated that, for the prediction of <4 oocytes retrieved, anti-Müllerian hormone had the largest area under the curve (AUC = 0.81; P = .0001) relative to age (r = 0.74; P = .005), follicle-stimulating hormone (0.71; P = .02), inhibin B (0.66; P = .03), and estradiol (0.54; P > .05). Similarly, for the prediction of >or=15 retrieved oocytes, anti-Müllerian hormone had the largest area under the curve (0.80; P = .0001) relative to age (0.63; P = .02), follicle-stimulating hormone (0.64; P = .005), inhibin B (r = 0.57; P > .05), and estradiol (0.58; P > .05). CONCLUSION Anti-Müllerian hormone correlates better than age, follicle-stimulating hormone, luteinizing hormone, inhibin B, and estradiol with the number of retrieved oocytes. Receiver operating characteristic curves estimated that anti-Müllerian hormone accurately predicts ovarian responsiveness to controlled ovarian stimulation with high sensitivity and specificity.
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Abstract
As a result of temporary social trends, many women elect to postpone their first pregnancy to a later stage in life. A large part of this population will be infertile by the time they opt to conceive, mainly because of a decreasing ovarian reserve and low oocyte quality resulting from age. Aging oocytes have been widely suggested to be the major cause for the decline in fertility. In a subfertile population, the availability of an accurate screening test of ovarian reserve would provide a valuable means of predicting the chances of pregnancy and live birth with or without treatment and selecting an optimal dose of ovarian stimulation where treatment using ovarian stimulation is planned. The following hormonal markers and ultrasound parameters have been used to attempt to estimate ovarian reserve and predict those with a poor chance of success in assisted reproductive techniques: age; concentrations of follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, inhibin, anti-Müllerian hormone; ovarian volume, ovarian antral follicle count; and ovarian biopsy. Further studies have introduced the use of dynamic tests-using gonadotropin-releasing hormone agonist, FSH, or clomiphene citrate-to assess ovarian function. The use of a wide range of tests suggests that no single test provides a sufficiently accurate result. But the simultaneous evaluation of a combination of tests could be used as a marker of diminished ovarian reserve and a sensitive predictor of response to ovarian stimulation in patients undergoing in vitro fertilization treatment.
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Affiliation(s)
- Maria Elisabetta Coccia
- Department of Gynaecology, Perinatology and Human Reproduction, University of Florence, 50100 Florence, Italy.
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Kassab A, Sabatini L, Lieberman G, Tozer A, Zosmer A, Davis C, Al-Shawaf T. Does measuring early basal serum follicular luteinising [correction of lutinising] hormone assist in predicting in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) outcome? Reprod Biol Endocrinol 2007; 5:32. [PMID: 17659081 PMCID: PMC1947995 DOI: 10.1186/1477-7827-5-32] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2007] [Accepted: 07/20/2007] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The aim was to examine the correlation of early follicular serum lutinising hormone (LH) and the clinical outcome of assisted reproduction technique (ART). METHODS An observational study included 1333 consecutive women undergoing in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). 964 women were having their first cycle of ART. Data were entered prospectively. All women had serum LH measured in the 6 months before the index cycle studied. No repeat cycles were included. The main outcomes measured were clinical pregnancy (CP) and live birth (LB) correlation to serum LH. Forward multivariate stepwise regression analysis was applied, and other statistical tests were used as appropriate. RESULTS There was non significant correlation between basal serum LH and CP and LB in the polycystic ovary syndrome group (R2 = 0.02, F = 1.7 and P = 0.76) (R2 = 0.01, F = 2.6 and P = 0.77) respectively after adjusting for age, BMI, day of oocyte retrieval, starting dose, total dose of stimulation, type of gonadotrophin used, number of oocytes retrieved, fertilization rate and number of embryos transferred. Other aetiological causes group there was similarly non significant correlation between basal serum LH and CP (R2 = 0.05, F = 13.1 and P = 0.66), nor for LB (R2 = 0.007, F = 4.5 and P = 0.9). CONCLUSION Early follicular serum LH measurements in the 6 months before IVF/ICSI treatment cycle did not correlate with the clinical pregnancy or the live birth rate.
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Affiliation(s)
- Ahmed Kassab
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Luca Sabatini
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Gidon Lieberman
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Amanda Tozer
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Ariel Zosmer
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Colin Davis
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Talha Al-Shawaf
- Barts and The London Centre for Reproductive Medicine, Kenton and Lucas Block, St Bartholomew's Hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK
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El-Halawaty S, Rizk A, Kamal M, AboulHassan M, Al-Sawah H, Noah O, Al-Inany H. Clinical significance of serum concentration of anti-Müllerian hormone in obese women with polycystic ovary syndrome. Reprod Biomed Online 2007; 15:495-9. [DOI: 10.1016/s1472-6483(10)60379-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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