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Mahey R, Rajput M, Dada R, Kalaivani M, Gupta M, Cheluvaraju R, Malhotra N, Saini M, Bhatt A, Kumar M, Singh N, Bhatla N. Prevalence of FSH-R Asn680Ser and Ala307Thr receptor polymorphism and their correlation with ART outcomes among infertile Indian-Asian women-a prospective cohort study. J Hum Genet 2024; 69:365-372. [PMID: 38664537 DOI: 10.1038/s10038-024-01251-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 03/22/2024] [Accepted: 04/01/2024] [Indexed: 07/26/2024]
Abstract
The present prospective cohort study evaluated the prevalence of FSH-R receptor Asn680Ser and Ala307Thr among infertile Indian women and the correlation of these polymorphisms with ART outcomes. Total 804 infertile and 209 fertile controls were enrolled for FSH-R analysis. Correlation of different genotypes with ovarian reserve markers, IVF parameters, and cumulative live birth rates (CLBR) was done among women undergoing IVF. In fertile controls, at 680 position GG (Ser/Ser) was the most common genotype; but among infertile women, all the genotypes were equally distributed. There was no significant difference in ovarian response parameters, oocyte yield, and CLBR among the three genotype groups. Empty follicle syndrome (EFS) was highest in women with AA or AG type at both positions. On categorisation of unexpected poor responders according to POSEIDON stratification; GG genotype at both positions had the lowest risk ratio of low-oocyte yield in ART cycles, but these differences were not statistically significant. This is the largest study from Indian ethnicity showing GG (Ser/Ser) genotype is most common among fertile women. The effect of FSH-R genotypes is very marginal on IVF parameters and is not reflected in CLBR. More prospective data may be required on the correlation of these genotypes with genuine EFS, thus stratifying the next cycles with self or donor oocytes. Routine genetic testing of FSH-R polymorphism should not be done except in a research setting. As both 680 and 307 positions are in linkage disequilibrium, only 680 position analysis may be done in a research setting.
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Affiliation(s)
- Reeta Mahey
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India.
| | - Monika Rajput
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Rima Dada
- Deptt of Anatomy, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Monica Gupta
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Rohitha Cheluvaraju
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Neena Malhotra
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Monika Saini
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Ashok Bhatt
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Manoj Kumar
- Deptt of Anatomy, All India Institute of Medical Sciences, New Delhi, India
| | - Neeta Singh
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Neerja Bhatla
- Deptt of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
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Zhu S, Jiang W, Sun Y, Chen L, Li R, Chen X, Zheng B. Nomogram to predict the probability of clinical pregnancy in women with poor ovarian response undergoing in vitro fertilization/ intracytoplasmic sperm injection cycles. Arch Gynecol Obstet 2024:10.1007/s00404-024-07598-9. [PMID: 38913207 DOI: 10.1007/s00404-024-07598-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 06/09/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Poor ovarian response (POR) is associated with decreased clinical pregnancy rates, emphasizing the need for developing clinical prediction models. Such models can improve prognostic accuracy, personalize medical interventions, and ultimately enhance live birth rates among patients with POR. OBJECTIVE This study aims to develop and validate a prognostic model for predicting clinical pregnancy outcomes in individuals with POR undergoing in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI) cycles. METHODS A retrospective cohort of 969 patients with POR undergoing fresh embryo transfer cycles at the Reproductive Center of Fujian Maternal and Child Health Center from January 2018 to January 2022 was included. The cohort was randomly divided into model (n = 678) and validation (n = 291) groups in a 7:3 ratio. A single-factor analysis was performed on the model group to identify variables influencing clinical pregnancy. Optimal variables were selected using LASSO regression, and a clinical prediction model was constructed using multivariate logistic regression analysis. The model's calibration and discrimination were assessed using receiver operating characteristic (ROC) and calibration curves, while the clinical utility was evaluated using decision curve analysis. RESULTS Multivariate logistic regression analysis revealed that the age of the women (odds ratio [OR] 0.936, 95% confidence interval [CI] 0.898-0.976, P = 0.002), body mass index (BMI) ≤ 24 (OR 2.748, 95% CI 1.724-4.492, P < 0.001), antral follicle count (AFC) (OR 1.232, 95% CI 1.073-1.416, P = 0.003), anti-Müllerian hormone (AMH) (OR 1.67, 95% CI 1.178-2.376, P = 0.004), number of mature oocytes (OR 1.227, 95% CI 1.075-1.403, P = 0.003), number of embryos transferred (OR 1.692, 95% CI 1.132-2.545, P = 0.011), and transfer of high-quality embryos (OR 3.452, 95% CI 1.548-8.842, P = 0.005) were independent predictors of clinical pregnancy in patients with POR. According to the receiver operating characteristic (ROC) analysis, the prediction model exhibited an area under the curve (AUC) of 0.752 (0.714, 0.789) in the model group and 0.765 (0.708, 0.821) in the validation group. The clinical decision curve demonstrated that the model held maximum clinical utility in both cohorts when the threshold probability of clinical pregnancy ranged from 6-81% to 12-82%, respectively. CONCLUSION Clinical pregnancy outcomes in patients with POR who underwent IVF/ICSI treatment were influenced by several independent factors, including the age of the women, BMI, AFC, AMH, number of mature oocytes, number of embryos transferred, and transfer of high-quality embryos. A clinical prediction model based on these factors exhibited favorable clinical predictive and applicative value. Therefore, this model can serve as a valuable tool for clinical prognosis, intervention, and facilitating personalized medical treatment.
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Affiliation(s)
- Suqin Zhu
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China
- Fujian Maternal-Fetal Clinical Medicine Research Center, Fuzhou, 350001, China
| | - Wenwen Jiang
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China
- Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou, 350001, China
| | - Yan Sun
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China
| | - Lili Chen
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China
| | - Rongshan Li
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China
| | - Xiaojing Chen
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China.
| | - Beihong Zheng
- Center of Reproductive Medicine, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, No. 18 Daoshan Road, Fuzhou City, 350001, Fujian Province, China.
- Fujian Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou, 350001, China.
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Zieliński K, Kloska A, Wygocki P, Zieleń M, Kunicki M. Exploring gonadotropin dosing effects on MII oocyte retrieval in ovarian stimulation. J Assist Reprod Genet 2024; 41:1557-1567. [PMID: 38573535 PMCID: PMC11224171 DOI: 10.1007/s10815-024-03102-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 03/16/2024] [Indexed: 04/05/2024] Open
Abstract
PURPOSE Ovarian stimulation with gonadotropins is crucial for obtaining mature oocytes for in vitro fertilization (IVF). Determining the optimal gonadotropin dosage is essential for maximizing its effectiveness. Our study aimed to develop a machine learning (ML) model to predict oocyte counts in IVF patients and retrospectively analyze whether higher gonadotropin doses improve ovarian stimulation outcomes. METHODS We analyzed the data from 9598 ovarian stimulations. An ML model was employed to predict the number of mature metaphase II (MII) oocytes based on clinical parameters. These predictions were compared with the actual counts of retrieved MII oocytes at different gonadotropin dosages. RESULTS The ML model provided precise predictions of MII counts, with the AMH and AFC being the most important, and the previous stimulation outcome and age, the less important features for the prediction. Our findings revealed that increasing gonadotropin dosage did not result in a higher number of retrieved MII oocytes. Specifically, for patients predicted to produce 4-8 MII oocytes, a decline in oocyte count was observed as gonadotropin dosage increased. Patients with low (1-3) and high (9-12) MII predictions achieved the best results when administered a daily dose of 225 IU; lower and higher doses proved to be less effective. CONCLUSIONS Our study suggests that high gonadotropin doses do not enhance MII oocyte retrieval. Our ML model can offer clinicians a novel tool for the precise prediction of MII to guide gonadotropin dosing.
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Affiliation(s)
- Krystian Zieliński
- INVICTA Research and Development Center, Sopot, Poland
- Department of Biomedical Engineering, Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, Gdańsk, Poland
| | - Anna Kloska
- INVICTA Research and Development Center, Sopot, Poland.
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Gdańsk, Poland.
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Salehpour S, Aleyasin A, Moini A, Mousavifar N, Mohammadhossein N, Abdollahi Fard S, Marzie S, Mohammadzadeh M, Fischer R. Luteinizing hormone supplementation in controlled ovarian stimulation: the Iran Delphi consensus. FRONTIERS IN REPRODUCTIVE HEALTH 2024; 6:1397446. [PMID: 38784124 PMCID: PMC11111922 DOI: 10.3389/frph.2024.1397446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/01/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Numerous consensus documents worldwide address luteinizing hormone (LH) supplementation in controlled ovarian stimulation, yet to the best of our knowledge, only one consensus paper has been published in the Arab region. This study presents a Delphi consensus by seven Iranian infertility experts, offering real-world clinical perspectives. The aim was to develop evidence-based opinions on LH's role alongside FSH in various aspects of assisted reproductive technology (ART), including LH levels, monitoring, r-hLH use, and suggested activity. Methods Employing the Delphi consensus approach, the Iran consensus unfolded in three steps. In Step 1, eight out of 10 statements gained approval, while two unclear statements were removed. In Step 2, the 20-member extended panel voted on the remaining eight statements. Results Only one (statement 3) lacked consensus (55% agreement), prompting a modification. The revised statement (noted as statement 3') obtained an 83% agreement. Discussion The clinical perspectives included in this consensus complement clinical guidelines and policies that help further improve treatment outcomes, especially for patients with FSH and LH deficiencies.
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Affiliation(s)
- Saghar Salehpour
- Obstetrics and Gynecology Department, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Ashraf Aleyasin
- Obstetrics and Gynecology Department, Tehran Medical Science University, Tehran, Iran
| | - Ashraf Moini
- Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Nezhat Mousavifar
- Armaghan Infertility Center, Mashhad Medical Science University, Mashhad, Iran
| | - Nasresfahani Mohammadhossein
- Animal Biotechnology Department, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
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Alviggi C, Longobardi S, Papaleo E, Santi D, Alfano S, Vanni VS, Campitiello MR, De Rosa P, Strina I, Huhtaniemi I, Pursiheimo JP, D'Hooghe T, Humaidan P, Conforti A. Genetic Variants of Gonadotropins and Their Receptors Could Influence Controlled Ovarian Stimulation: IVF Data from a Prospective Multicenter Study. Genes (Basel) 2023; 14:1269. [PMID: 37372449 DOI: 10.3390/genes14061269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/19/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Specific polymorphisms might influence controlled ovarian stimulation in women undergoing assisted reproductive technologies (ARTs). Data regarding possible interactions of these polymorphisms are still scanty. The aim of this analysis was to evaluate the effect of polymorphisms of gonadotropins and their receptors in women undergoing ART. METHODS A total of 94 normogonadotropic patients from three public ART units were enrolled. Patients underwent a gonadotropin releasing hormone (GnRH) long down-regulation protocol with a starting dose of 150 IU of recombinant follicular stimulating hormone (FSH) daily. Eight polymorphisms were genotyped. RESULTS A total of 94 women (mean age 30.71 ± 2.61) were recruited. Fewer fertilized and mature oocytes were retrieved in homozygous carriers of luteinizing hormone/choriogonadotropin receptor (LHCGR) 291 (T/T) than in heterozygous C/T carriers (p = 0.035 and p = 0.05, respectively). In FSH receptor (FSHR) rs6165 and FSHR rs6166 carriers, the ratio between total gonadotropin consumption and number of oocytes retrieved differed significantly among three genotypes (p = 0.050), and the ratio was lower in homozygous A/A carriers than in homozygous G/G and heterozygous carriers. Women who co-expressed allele G in FSHR-29 rs1394205 and FSHR rs6166 and allele C LHCGR 291 rs12470652 are characterized by an increased ratio between total FSH dosage and number of oocytes collected after ovarian stimulation (risk ratio: 5.44, CI 95%: 3.18-7.71, p < 0.001). CONCLUSIONS Our study demonstrated that specific polymorphisms affect the response to ovarian stimulation. Despite this finding, more robust studies are required to establish the clinical utility of genotype analysis before ovarian stimulation.
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Affiliation(s)
- Carlo Alviggi
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini, 80131 Naples, Italy
| | | | | | - Daniele Santi
- Unit of Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Simona Alfano
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Via Sergio Pansini, 80131 Naples, Italy
| | | | - Maria Rosaria Campitiello
- Department of Obstetrics and Gynecology and Physiopathology of Human Reproduction, ASL Salerno, 84124 Salerno, Italy
| | - Pasquale De Rosa
- Azienda Ospedaliera Universitaria Federico II di Napoli, 80131 Naples, Italy
| | - Ida Strina
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini, 80131 Naples, Italy
| | - Ilpo Huhtaniemi
- Faculty of Medicine, Department of Surgery and Cancer, London W12 0NN, UK
| | | | - Thomas D'Hooghe
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium
| | - Peter Humaidan
- Fertility Clinic at Skive Regional Hospital, Faculty of Health, Aarhus University, 8000 Aarhus, Denmark
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Via Sergio Pansini, 80131 Naples, Italy
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The Polymorphism Asn680Ser on the FSH Receptor and Abnormal Ovarian Response in Patients with Normal Values of AMH and AFC. Int J Mol Sci 2023; 24:ijms24021080. [PMID: 36674596 PMCID: PMC9865618 DOI: 10.3390/ijms24021080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/30/2022] [Accepted: 01/01/2023] [Indexed: 01/09/2023] Open
Abstract
After the controlled ovarian stimulation (COS), the number of cumulus oocyte complexes collected is lower than predicted. The aim of this study is to understand if there is a possible reason for that deficient ovarian response. It was hypothesized that this is associated with the SNP (single-nucleotide polymorphism) of the FSH receptor (FSHr), specifically c.2039A > G, resulting in Asn680Ser. Two groups of patients were enrolled for this purpose: the normal (n = 36) and abnormal responses (n = 31). To predict the number of retrievable oocytes, according to the anti-Mũllerian hormone (AMH) and the antral follicle count (AFC), the following formula was applied in a log scale: the number of oocytes retrieved = 2.584 − 0.015 × (age) − 0.035 × (FSH) + 0.038 × (AMH) + 0.026 × (AFC). Then, when the number of oocytes collected was less than 50% of the calculated value, it was proposed that the patients result in an abnormal response. DNA sample blood was collected from the women, and then the genetic assessment for the Asn680Ser of the FSHr was evaluated in both groups. The differences between the two categories were statistically analyzed with an independent samples t test, a Mann−Whitney U test and a Chi-squared test. In a patient with an abnormal response, a significant prevalence of the amino acid serine at position 680 of the FSHr compared to the counterpart group (p < 0.05) was detected. In conclusion, according to the results, the genetic evaluation of the FSHr could represent an accurate and predictive feature for patients undergoing assisted reproductive technology treatment.
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Casarini L, Simoni M. Membrane estrogen receptor and follicle-stimulating hormone receptor. VITAMINS AND HORMONES 2022; 123:555-585. [PMID: 37717998 DOI: 10.1016/bs.vh.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Follicle-stimulating hormone (FSH) and estrogens are fundamental to support reproductive functions. Beside the well-known FSH membrane receptor (FSHR), a G protein-coupled estrogen receptor (GPER) has been found, over the last two decades, in several tissues. It may trigger rapid, non-genomic responses of estradiol, activating proliferative and survival stimuli. The two receptors were co-characterized in the ovary, where they modulate different intracellular signaling cascades, according to the expression level and developmental stage of ovarian follicles. Moreover, they may physically interact to form heteromeric assemblies, suggestive of a new mode of action to regulate FSH-specific signals, and likely determining the follicular fate between atresia and dominance. The knowledge of FSH and estrogen membrane receptors provides a new, deeper level of comprehension of human reproduction.
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Affiliation(s)
- Livio Casarini
- Unit of Endocrinology, Dept. Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.
| | - Manuela Simoni
- Unit of Endocrinology, Dept. Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Surcel M, Doroftei B, Neamtiu IA, Muresan D, Caracostea G, Goidescu I, Staicu A, Nemeti G, Bloom MS, Zlatescu-Marton C. Impact of Follicle Stimulating Hormone Receptor (FSHR) Polymorphism on the Efficiency of Co-Treatment with Growth Hormone in a Group of Infertile Women from Romania. Diagnostics (Basel) 2022; 12:diagnostics12102371. [PMID: 36292058 PMCID: PMC9600645 DOI: 10.3390/diagnostics12102371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/24/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
“Poor responders” (PR) are an important category of infertile women who experience a modest response to controlled ovarian stimulation. In this study, we evaluated response to growth hormone (GH) administration among PR patient subtypes stratified by follicle stimulation hormone receptor (FSHR) polymorphism (c.2039A > G p.Asn680Ser). We conducted a cohort study of 125 women with poor ovarian response, 58 of whom received GH in addition to the standard treatment, and 67 of whom received the standard treatment only. The Ala307Thr polymorphism genotypes were analyzed using a polymerase chain reaction-restriction fragment length polymorphism method, and the FSHR gene polymorphism was analyzed using a predesigned TaqMan SNP Genotyping Assay (rs6166). A comparative analysis detected statistically significant differences in mean mature follicles (p = 0.0002), metaphase-II oocytes (p = 0.0005), progesterone levels (p = 0.0036), and IGF levels (follicle IGF1, p = 0.0004) between GH-treated and non-GH-treated participants with the FSHR (Ser/Ser) polymorphism. However, the differences were modest among participants with the other two FSHR polymorphisms (Ser/Asn and Asn/Asn). The subcategory of patients with the FSHR Asn680Ser (Ser/Ser) polymorphism showed a stronger response when GH was added to the IVF protocol.
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Affiliation(s)
- Mihai Surcel
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Bogdan Doroftei
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
| | - Iulia Adina Neamtiu
- Health Department, Environmental Health Center, 58 Busuiocului Street, 400240 Cluj-Napoca, Romania
- Faculty of Environmental Science and Engineering, Babes-Bolyai University, 30 Fantanele Street, 400294 Cluj-Napoca, Romania
- Correspondence: ; Tel.: +40-264432979; Fax: +40-264534404
| | - Daniel Muresan
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Gabriela Caracostea
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Iulian Goidescu
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Adelina Staicu
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Georgiana Nemeti
- 1st Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Michael S. Bloom
- Department of Global and Community Health, George Mason University, 4400 University Drive, MS 5B7, Fairfax, VA 22030, USA
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Follicle-stimulating hormone receptor genotype and its influence on the results of donor's ovarian stimulation using corifollitropin alfa. Reprod Biomed Online 2022; 45:943-946. [DOI: 10.1016/j.rbmo.2022.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/30/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
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Polyzos NP, Ayoubi JM, Pirtea P. General infertility workup in times of high assisted reproductive technology efficacy. Fertil Steril 2022; 118:8-18. [PMID: 35725122 DOI: 10.1016/j.fertnstert.2022.05.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/05/2022] [Accepted: 05/12/2022] [Indexed: 11/04/2022]
Abstract
The assessments of oocyte quality and quantity and endocrine profile have traditionally been the cornerstone of the general workup of couples with infertility. Over the years, several clinical, hormonal, and functional biomarkers have been adopted to assess ovarian function and identify endocrine disorders before assisted reproductive technology. Furthermore, the genetic workup of patients has drastically changed, introducing novel markers. This not only allowed the prediction of response to ovarian stimulation but also contributed toward the development of a safer and more efficient management of women undergoing assisted reproductive technology. The scope of this review is to provide an overview of the current and novel strategies adopted for the assessment of ovarian function and ovulatory and endocrine disorders in women planning to conceive. Furthermore, it aims to provide an insight in the role of novel genetic biomarkers and use of expanded carrier screening as part of preliminary workup of women with infertility.
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Affiliation(s)
- Nikolaos P Polyzos
- Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain; Faculty of Medicine and Health Sciences, Ghent University (UZ Gent), Gent, Belgium.
| | - Jean Marc Ayoubi
- Department of Obstetrics, Gynecology and Reproductive Medicine, Hospital Foch-Faculté de Medicine Paris Ouest (UVSQ), Suresnes, France
| | - Paul Pirtea
- Department of Obstetrics, Gynecology and Reproductive Medicine, Hospital Foch-Faculté de Medicine Paris Ouest (UVSQ), Suresnes, France
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