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Sudhir N, Kaur M, Singh S, Beri A, Kaur T, Kaur A. Impact of Interleukin-10 Promoter Region Polymorphisms on Recurrent Miscarriage: A Case-Control Approach. J Hum Reprod Sci 2023; 16:156-165. [PMID: 37547086 PMCID: PMC10404016 DOI: 10.4103/jhrs.jhrs_43_23] [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: 04/03/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 08/08/2023] Open
Abstract
Background Recurrent miscarriage (RM), defined as two or more consecutive miscarriages prior to the 20th week of gestation is characterised by multifactorial aetiology. The prevalence of RM varies from 0.8% to 13.5% amongst women of reproductive age. The aetiological basis of RM has been traced to chromosomal, anatomic, hormonal and immunologic factors while half of the cases remain idiopathic. Aims This study aimed to investigate the association of interleukin-10 (IL-10) polymorphisms with RM amongst the Indian population. Settings and Design The present study included a total of 414 individuals including RM women (n = 199) with two or more pregnancy losses and healthy women (n = 215) without any previous history of pregnancy loss were taken as the control group. Materials and Methods Demographic features and reproductive history of women with RM and healthy women were taken. Genotype analysis of IL-10 polymorphisms rs1800872 and rs1800896 was performed using the polymerase chain reaction (PCR) restriction fragment length polymorphism and amplification mutation refractory system PCR, respectively. Statistical Analysis Used Student's t-test was used to compare the demographic features and reproductive history amongst both groups. Pearson's Chi-square was used to calculate the Hardy-Weinberg equilibrium, allelic and genotypic frequencies. All the statistical analyses were performed using the SPSS (version 21, IBM SPSS, NY, USA). Results Our results suggested that the genotypic and allelic frequency of rs1800872 polymorphism did not differ significantly between RM cases and control women (P = 0.07 and P = 0.23, respectively). The GG genotype (P = 0.007) and G allele (P = 0.003) of rs1800896 were significantly associated with an increased risk of RM. A statistically significant difference was also found for the distribution of genetic models (dominant and co-dominant model) between both groups for rs1800896. However, haplotype analysis revealed that none of the haplotypes provides a risk for the progression of RM. Conclusion The study is the first of its kind from our region and provides baseline data on the genetics of RM.
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Affiliation(s)
- Neha Sudhir
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Mandeep Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
| | | | - Archana Beri
- Beri Maternity Hospital, Southend Beri Fertility and IVF, Amritsar, Punjab, India
| | | | - Anupam Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
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Kesharwani DK, Mohammad S, Acharya N, Joshi KS. Fertility With Early Reduction of Ovarian Reserve. Cureus 2022; 14:e30326. [PMID: 36407155 PMCID: PMC9662254 DOI: 10.7759/cureus.30326] [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: 08/10/2022] [Accepted: 10/15/2022] [Indexed: 06/16/2023] Open
Abstract
Female infertility is defined as the failure to conceive after a year of frequent, unprotected sexual activity. Infertility affects 8-10% of females worldwide. There are many causes of infertility. One of them is diminished ovarian reserve (DOR). In this condition, the ovary loses its reproductive potential, which affects fertility. This condition may be caused due to injury, but it usually results from aging. DOR is one of the main reasons for infertility in women worldwide. A woman with DOR has fewer eggs in her ovaries than usual. The quality of the remaining eggs may not be bad. This condition impairs the development of existing eggs. Patients with DOR may be able to get pregnant if they are properly treated according to their profile. Their treatments are individually tailored according to their needs. These patients should be recommended a robust approach toward treatment and increasing fertility. The chances of pregnancy increase if the treatment is started early.
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Affiliation(s)
- Dipanshu K Kesharwani
- Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, IND
| | - Shazia Mohammad
- Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, IND
| | - Neema Acharya
- Department of Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, IND
| | - Ketav S Joshi
- Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, IND
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Zhu W, Fu L, Xu C, Peng K, Liu Y, Tang H, Huang Y, Yang X. Enoxacin ameliorates polycystic ovary syndrome by promoting the browning of white adipose tissue and restoring gut dysbiosis. Front Pharmacol 2022; 13:978019. [PMID: 36147348 PMCID: PMC9486322 DOI: 10.3389/fphar.2022.978019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 08/15/2022] [Indexed: 12/02/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex endocrine disorder syndrome characterized by polycystic ovary, ovulation disorder and hyperandrogenemia, and is often accompanied by metabolic disorders. Enoxacin has been reported to protect against diet-induced obesity and insulin resistance by promoting fat thermogenesis. However, the function of enoxacin in PCOS remains unknown. This study aimed to investigate the impact of the enoxacin on the regulation of PCOS mouse model induced by dehydroepiandrosterone (DHEA). Here, we found that reproductive endocrine disorder, glucose intolerance, and ovarian dysfunction in PCOS mice induced by DHEA were attenuated by enoxacin treatment. Mechanistically, we identified that enoxacin can promote white fat browning and improve metabolic disorders, thus ameliorating DHEA-induced reproductive dysfunction. Moreover, these beneficial effects might be associated with the restoration of gut dysbiosis. These findings provide a novel therapeutic target for enoxacin in the treatment of PCOS.
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Affiliation(s)
- Wanlong Zhu
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Liya Fu
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Changjing Xu
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Ke Peng
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Yuanzhi Liu
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hui Tang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yilan Huang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
- *Correspondence: Yilan Huang, ; Xuping Yang,
| | - Xuping Yang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
- *Correspondence: Yilan Huang, ; Xuping Yang,
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Sezginer P, Elmas C, Yıldız F. The effect of controlled ovarian hyperstimulation on ovarian reserve via PTEN pathway. REPRODUCTION AND FERTILITY 2022; 3:187-197. [PMID: 35972314 PMCID: PMC9513659 DOI: 10.1530/raf-21-0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/15/2022] [Indexed: 12/28/2022] Open
Abstract
Abstract This study was carried out to investigate whether repeated controlled ovarian hyperstimulation (COH) affects ovarian reserve. For this reason, we aimed to show possible changes in the expression of PTEN and FOXO3, which are involved in preserving the over-reserve, after applying the COH protocol methods. For this purpose, 18 young Wistar albino female rats (8 weeks old) were randomly assigned as group 1 (control), group 2, and group 3 as 6 subjects in each group. Experimental groups were treated with 10 IU/0.1 mL pregnant mare's serum gonadotropin and a COH protocol consisting of 10 IU/0.1 mL human chorionic gonadotropin injection after 48 h. This procedure was applied three and five times to group 2 and group 3, respectively. For the control groups, the same procedures were performed with 0.1 mL of 0.9% sodium chloride solution. At the end of the experiment, the ovarium tissues were placed in a 10% neutral formaldehyde solution for light microscopic examinations. In histological sections stained with hematoxylin and eosin, the number of ovarian follicles was determined using the physical dissector method. However, the expression of PTEN, FOXO3, and LH-R molecules was evaluated by immunohistochemical methods. As a result of our study, it was concluded that COH administration reduces the expression levels of PTEN and FOXO3 proteins and LH-R, which are among the essential components of the PIK3 intracellular signaling pathway and also increased the levels of hormones such as follicle-stimulating hormone, estradiol, and luteinizing hormone, which are over-reserve markers, and causes adverse effects on the histological structure, oocyte morphology, and number of ovaries. Lay summary Today, approximately 10-15% of couples experience fertility problems. However, assisted reproductive techniques help people with fertility problems to get pregnant. The main purpose of these techniques is to put the sperm and egg together outside the woman's body where the eggs are fertilized and then to return the fertilized eggs (embryos) to the womb. During a woman's menstrual cycle, several hormones influence the growth of the eggs. This process can be mimicked by using various medications. Medication is given to increase the number of eggs that develop. However, this method is not the same as normal ovulation. Therefore, in our study, we wanted to examine the effect that developing multiple follicles has on the number and quality of eggs remaining for the future.
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Affiliation(s)
- Perihan Sezginer
- Department of Medical Laboratory Techniques, Alanya Alaaddin Keykubat University, Health Services Vocational School, Alanya, Turkey
| | - Cigdem Elmas
- Department of Histology and Embryology, Gazi University, Faculty of Medicine, Ankara, Turkey
| | - Fatma Yıldız
- Department of Medical Laboratory Techniques, Alanya Alaaddin Keykubat University, Health Services Vocational School, Alanya, Turkey
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Li Y, Xu J, Li L, Bai L, Wang Y, Zhang J, Wang H. Inhibition of Nicotinamide adenine dinucleotide phosphate oxidase 4 attenuates cell apoptosis and oxidative stress in a rat model of polycystic ovary syndrome through the activation of Nrf-2/HO-1 signaling pathway. Mol Cell Endocrinol 2022; 550:111645. [PMID: 35413388 DOI: 10.1016/j.mce.2022.111645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/25/2022] [Accepted: 04/06/2022] [Indexed: 02/07/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a common reproductive endocrine disorder in reproductive-aged women. In this study, a rat model of PCOS was established by subcutaneous injection of dehydroepiandrosterone (DHEA). NOX4 was highly expressed in PCOS rat ovaries, while its specific role in PCOS remains unclear. Lentivirus-mediated shRNA targeting NOX4 inhibited oxidative stress by reducing ROS, 4-HNE and MDA levels, and increasing SOD and GPX activities in rat ovaries. NOX4 deficiency increased Bcl-2 levels and decreased Bax, cleaved caspase-3 and cleaved caspase-9 levels and DHEA-induced cell apoptosis in rat ovaries. Similar to the in vivo results, NOX4 silencing inhibited oxidative stress and cell apoptosis in DHEA-treated rat granulosa cells. Moreover, NOX4 silencing promoted Nrf-2 translocation, and the expression of Nrf-2 and HO-1 both in vivo and in vitro. Thus, NOX4 deficiency may ameliorate PCOS in rats by reducing oxidative stress and cell apoptosis via activating the Nrf-2/HO-1 signal pathway.
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Affiliation(s)
- Yan Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Jia Xu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Lingxia Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Lu Bai
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Yunping Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Jianfang Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.
| | - Haixu Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.
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Logsdon DM, Grimm CK, West RC, Engelhorn HJ, Kile R, Reed LC, Swain JE, Katz-Jaffe M, Schoolcraft WB, Krisher RL, Yuan Y. Maternal physiology and blastocyst morphology are correlated with an inherent difference in peri-implantation human embryo development. Fertil Steril 2022; 117:1311-1321. [DOI: 10.1016/j.fertnstert.2022.02.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/17/2022] [Accepted: 02/17/2022] [Indexed: 11/17/2022]
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Association between gene expression levels of GDF9 and BMP15 and clinicopathological factors in the prognosis of female infertility in northeast Indian populations. Meta Gene 2021. [DOI: 10.1016/j.mgene.2021.100964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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8
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High basal LH levels are associated with improved cycle outcomes of assisted reproduction. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.666963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abrahami N, Izhaki I, Younis JS. Do young women with unexplained infertility show manifestations of decreased ovarian reserve? J Assist Reprod Genet 2019; 36:1143-1152. [PMID: 31115740 DOI: 10.1007/s10815-019-01467-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/28/2019] [Indexed: 02/06/2023] Open
Abstract
PURPOSE To investigate whether unexplained infertility at a young age demonstrates manifestations of decreased ovarian reserve. METHODS A total of 100 women were divided into two equally sized groups. The study group comprised women aged ≤ 37 years diagnosed with unexplained infertility, and the control group included age-matched women with either mechanical factor or severe male factor infertility. RESULTS Both groups were comparable in their basic characteristics. Overall, women with unexplained infertility presented with inferior ovarian reserve results set against women of the control group. The number of ≥ 14-mm follicles on the day of hCG administration was significantly lower in the study compared with the control group (7.0 ± 4.5 vs. 10.4 ± 4.1 follicles, respectively, P < 0.001). Likewise, basal serum FSH was higher in the study compared with the control group (8.4 ± 5.5 vs. 6.4 ± 1.7 IU/L, respectively, P = 0.015), while antral follicle count was lower (10.9 ± 6.6 vs. 16.2 ± 6.6 follicles, respectively, P < 0.001). Furthermore, women with unexplained infertility required a higher total dose of FSH for ovarian stimulation (2,923 ± 1,701 vs. 2,196 ± 941 IU/L, respectively, P = 0.010), but exhibited a lower number of retrieved oocytes (9.3 ± 6.3 vs. 15.6 ± 7.9 oocytes, respectively, P < 0.001), alongside a lower number of achieved embryos (5.3 ± 4.0 vs. 8.0 ± 4.7 embryos, respectively, P = 0.002). Interestingly, the cumulative clinical pregnancy rate was not significantly different between the two groups (44% vs. 58%, respectively, P = 0.163). CONCLUSIONS Young women ≤ 37 years of age with unexplained infertility have clear manifestations of sub-optimal ovarian reserve set against controls. Our findings suggest that unexplained infertility at a young age may be a risk factor for developing poor ovarian response, specifically as a quantitative, rather than a qualitative, risk factor.
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Affiliation(s)
- Noa Abrahami
- The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel.,Reproductive Medicine Unit, Department of Obstetrics & Gynecology, Baruch-Padeh Medical Center, Poriya, Israel
| | - Ido Izhaki
- Department of Evolutionary and Environmental Biology, University of Haifa, Haifa, Israel
| | - Johnny S Younis
- The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel. .,Reproductive Medicine Unit, Department of Obstetrics & Gynecology, Baruch-Padeh Medical Center, Poriya, Israel.
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10
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Chan Y, Zhu B, Zhang J, Luo Y, Tang W. Associations Between TP53 and MDM2 Polymorphisms and the Follicle-Stimulating Hormone/Luteinizing Hormone Ratio in Infertile Women. Genet Test Mol Biomarkers 2018; 22:405-412. [PMID: 29957069 DOI: 10.1089/gtmb.2017.0260] [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: 11/12/2022] Open
Abstract
AIMS This is a follow-up study based on the results of our previous article, to further explore the effect of the TP53 codon 72 (rs1042522) and MDM2 SNP309 (rs2279744) polymorphisms on basal follicle-stimulating hormone (FSH)/luteinizing hormone (LH) ratios in infertility women. MATERIALS AND METHODS The distribution of two genetic polymorphisms (rs1042522 and rs2279744) and basal FSH/LH ratios were tested and analyzed in 1051 in vitro fertilization (IVF) patients at a university-affiliated hospital. RESULTS The TP53 codon 72 polymorphism had a significant association with the FSH/LH ratio (group I: FSH/LH <2.3 and group II: FSH/LH ≥2.3) (C/C vs. G/G: odds ratio [OR] = 1.69, 95% confidence interval [CI]: 1.07-2.65, p = 0.02; G/C vs. G/G: OR = 1.86, 95% CI: 1.25-2.77, p = 0.002). In a stratification analysis, C allele carriers and the C/C genotype showed a strong association with positive clinical pregnancy outcomes after IVF compared with G allele carriers and the G/G genotype in the recessive, dominant, and allelic genetic models in group I (C/C vs. G/G: OR = 1.84, 95% CI: 1.25-2.69, p = 0.01; C/C vs. G carrier: OR = 1.52, 95% CI: 1.12-2.07, p = 0.01; C carrier vs. G/G: OR = 1.46, 95% CI: 1.07-2.01, p = 0.02; C allele vs. G allele: OR = 1.34, 95% CI: 1.11-1.62, p = 0.003), no significant associations by stratification were observed for group II. No associations were found between MDM2 SNP309 and either of two groups. CONCLUSION The TP53 codon 72 polymorphism is associated with FSH/LH ratios, suggesting that it is a potential predictive genetic marker of IVF outcome in patients younger than 35 years of age with baseline FSH levels below 10 IU/L and who have an FSH/LH ratio <2.3.
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Affiliation(s)
- Ying Chan
- 1 Department of Gynecology and Obstetrics, First People's Hospital of Yunnan Province , Kunming, China .,2 Lab of Molecular Genetics of Aging and Tumor, Faculty of Medicine, Kunming University of Science and Technology , Kunming, China .,3 Department of Reproductive Medicine, The Second Hospital Affiliated Kunming Medical University , Kunming, China
| | - Baosheng Zhu
- 1 Department of Gynecology and Obstetrics, First People's Hospital of Yunnan Province , Kunming, China
| | - Jinman Zhang
- 1 Department of Gynecology and Obstetrics, First People's Hospital of Yunnan Province , Kunming, China
| | - Ying Luo
- 2 Lab of Molecular Genetics of Aging and Tumor, Faculty of Medicine, Kunming University of Science and Technology , Kunming, China
| | - Wenru Tang
- 2 Lab of Molecular Genetics of Aging and Tumor, Faculty of Medicine, Kunming University of Science and Technology , Kunming, China
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Diminished ovarian reserve in patients with psoriasis. Taiwan J Obstet Gynecol 2018; 57:227-230. [DOI: 10.1016/j.tjog.2018.02.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2017] [Indexed: 01/19/2023] Open
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Xue H, Dong J, Xu H, Huang X, Dai H, Hao C. Tiaogeng Yijing decoction improves the pregnancy outcomes of patients with poor ovarian response undergoing in vitro fertilization-embryo transfer. Exp Ther Med 2017; 14:3935-3941. [PMID: 29043003 DOI: 10.3892/etm.2017.4948] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 06/13/2017] [Indexed: 11/06/2022] Open
Abstract
The present study aimed to explore the therapeutic effects of the Tiaogeng Yijing decoction on patients with poor ovarian response (POR) undergoing in vitro fertilization-embryo transfer (IVF-ET), in addition to the underlying molecular mechanisms of these effects. A total of 40 patients were randomly and equally assigned to the treatment or control group. Patients in the treatment group received the Tiaogeng Yijing decoction continuously for three menstrual cycles in addition to microstimulation, while patients in the control group underwent microstimulation only. The following molecules were measured following treatment: Serum levels of sex hormones, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2) and anti-mullerian hormone (AMH); follicular fluid levels of cytokines, including growth differentiation factor (GDF)-9, transforming growth factor (TGF)-β1, leukemia inhibitory factor (LIF), granulocyte-colony stimulating factor (G-CSF) and vascular endothelial growth factor (VEGF); and endometrial levels of cytokines, including integrin αVβ3, TGF-β1, LIF, G-CSF and VEGF. In addition, the antral follicle count (AFC), mean ovarian diameter (MOD) and pregnancy outcomes were measured. The results revealed that the Tiaogeng Yijing decoction significantly decreased serum levels of FSH and E2, and significantly increased serum AMH levels, the AFC, follicular fluid levels of GDF-9, TGF-β1 and VEGF, and endometrial levels of integrin αVβ3, TGF-β1 and VEGF, in addition to pregnancy outcomes (all P<0.05 vs. the control group). However, no significant differences were found in the MOD or levels of LH, LIF and G-CSF. In conclusion, the present study demonstrated that the Tiaogeng Yijing decoction promotes pregnancy outcomes in patients with POR undergoing IVF-ET, and that this effect may be associated with the upregulation of TGF-β1 and VEGF in the follicular fluid and endometrium.
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Affiliation(s)
- Hui Xue
- Department of Gynecology, The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Juan Dong
- Department of Preventive Treatment of Disease, Shandong Qingdao Hospital of Integrated Traditional and Western Medicine, Qingdao, Shandong 266000, P.R. China
| | - Huijun Xu
- Department of Gynecology, The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Xin Huang
- Reproductive Center, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Huangguan Dai
- Reproductive Center, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
| | - Cuifang Hao
- Reproductive Center, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China
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Genetics of gonadotropins and their receptors as markers of ovarian reserve and response in controlled ovarian stimulation. Best Pract Res Clin Obstet Gynaecol 2017; 44:15-25. [PMID: 28506471 DOI: 10.1016/j.bpobgyn.2017.04.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 02/03/2017] [Accepted: 04/01/2017] [Indexed: 01/11/2023]
Abstract
Several controlled ovarian stimulation (COS) protocols have been developed to increase the yield of mature oocytes retrieved in assisted reproductive techniques (ARTs). The ovarian reserve (OR) influences the COS response, and it represents the main parameter that helps clinicians in refining clinical treatments in the perspective of a "personalized" ART. This approach is even more needed in particular conditions such as poor OR or polycystic ovary syndrome. Follicle-stimulating hormone, luteinizing hormone, and human chorionic gonadotropin are currently used in COS at different combinations and with different efficacies, even if the best approach definition is controversial. Differences in individual-specific ovarian response to gonadotropin stimulation can be due to alterations of genes encoding for hormones or their receptors. In particular, FSHB c.-211G>T, FSHR p.Asn680Ser, and c.-29G>A SNP allelic combinations may be used as OR and COS response markers. The purpose of this review is to highlight the evidence-based relevance of mutations and polymorphisms in gonadotropins and their receptor genes as predictive markers of OR and COS response to achieve fine-tuned therapeutic regimens.
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Guo J, Zhang Q, Li Y, Wang W, Yang D. Low level of basal testosterone: a significant risk factor for poor oocyte yield after ovulation induction. Reprod Fertil Dev 2017; 28:286-92. [PMID: 25023952 DOI: 10.1071/rd14061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Accepted: 05/23/2014] [Indexed: 11/23/2022] Open
Abstract
The objective of this study was to further investigate the association of low androgen levels and poor ovarian response or negative pregnancy outcome in in vitro fertilisation treatment using a retrospective cohort study. Chinese women (n=1950) of relatively young age, with normal range of basal FSH and antral follicle count undergoing an in vitro fertilisation cycle were selected and testosterone and dehydroepiandrosterone sulfate levels were measured on Day 3 of the menstrual cycle before subsequent in vitro fertilisation treatment. The main outcome measures of the study were ovarian stimulation parameters and clinical pregnancy. Basal testosterone levels of poor responders and non-pregnant women were significantly lower than normal responders and pregnant women, respectively. Patients with low basal testosterone levels had significantly lower number of mature oocytes, cleavage-stage embryos, frozen embryos, lower fertilisation and pregnancy rates and required higher doses of gonadotrophins. Androgen levels had no correlation with early spontaneous abortion rates. Multivariable logistic analysis revealed that low basal testosterone (<0.88nmolL(-1)) was an independent risk factor for poor oocyte yield (odds ratio: 1.61; 95% confidence interval: 1.01-2.57; P=0.045). In conclusion, a low level of basal testosterone was a significant risk factor for poor oocyte yield after ovarian stimulation and might negatively influence pregnancy chances with in vitro fertilisation. Basal dehydroepiandrosterone sulfate levels were not predictive for poor ovarian response or negative pregnancy outcome in this population.
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Affiliation(s)
- Jing Guo
- Department of Obstetrics and Gynaecology, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang Road, Guangzhou 510120, Guangdong, China
| | - Qingxue Zhang
- Department of Obstetrics and Gynaecology, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang Road, Guangzhou 510120, Guangdong, China
| | - Yu Li
- Department of Obstetrics and Gynaecology, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang Road, Guangzhou 510120, Guangdong, China
| | - Wenjun Wang
- Department of Obstetrics and Gynaecology, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang Road, Guangzhou 510120, Guangdong, China
| | - Dongzi Yang
- Department of Obstetrics and Gynaecology, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, 107 Yanjiang Road, Guangzhou 510120, Guangdong, China
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Brunner HI, Bishnoi A, Barron AC, Houk LJ, Ware A, Farhey Y, Mongey AB, Strife CF, Graham TB, Passo MH. Disease outcomes and ovarian function of childhood-onset systemic lupus erythematosus. Lupus 2016; 15:198-206. [PMID: 16686258 DOI: 10.1191/0961203306lu2291oa] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The objective of this study was to determine the medical outcomes including the ovarian function childhood-onset SLE (cSLE). The medical records of all patients diagnosed with cSLE in the Greater Cincinnati area between 1981 and 2002 were reviewed. Patient interviews were performed to obtain additional information on current medication regimens, disease activity [SLE Disease Activity Index (SLEDAI-2k)], and damage [Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI)]. The occurence of premature ovarian failure (POF) and reduction of the ovarian reserve was assessed by timed gonadotropin levels. There were 77 patients (F: M = 70: 7, 53% Caucasian, 45% African-American and 2% Asian) with a mean age at diagnosis of 14.6 years. Nine patients died (88.3% survival) during the mean follow-up of 7.1 years (standard deviation [SD] 5.6) and 88% of the patients continued to have active disease (SLEDAI-2k mean/SD: 6.6/6.7), with 42% of them having disease damage (SDI mean/SD: 1.62/2.1); Non-Caucasian patients had higher disease activity (mean SLEDAI-2k: 10 versus 3.4; P < 0.0001) and more disease damage (mean SDI: 2.1 versus 1.2; P < 0.02) than Caucasian patients. Cyclophosphamide was given to 47% of the patients during the course of their disease and associated with the presence of significantly reduced ovarian reserve (RR = 2.8; 95% CI: 1.7-4.8; P = 0.026). Patient mortality and disease damage with cSLE continue to be high. Although overt POF with cyclophosphamide exposure is rare, it is a risk factor for significantly decreased ovarian reserve cSLE.
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Affiliation(s)
- H I Brunner
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, William Rowe Division of Rheumatology, OH 45229, USA.
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Atasever M, Soyman Z, Demirel E, Gencdal S, Kelekci S. Diminished ovarian reserve: is it a neglected cause in the assessment of recurrent miscarriage? A cohort study. Fertil Steril 2016; 105:1236-1240. [PMID: 26806685 DOI: 10.1016/j.fertnstert.2016.01.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 01/05/2016] [Accepted: 01/05/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To study whether diminished ovarian reserve is associated with recurrent miscarriage. DESIGN Cross-sectional clinical study. SETTING Tertiary-care center. PATIENT(S) Women with history of recurrent miscarriage (RM; n = 71) and sequentially selected age-matched fertile women who were seeking contraception (control; n = 70). INTERVENTION(S) Not applicable. MAIN OUTCOME MEASURES(S) Serum levels of FSH, LH, E2, and antimüllerian hormone (AMH); FSH/LH ratio; ovarian volumes; and antral follicle count (AFC). RESULT(S) The levels of FSH were 8.6 ± 3.7 U/L in the RM group and 7.1 ± 3.9 U/L in the control group; this difference was statistically significant. The levels of AMH were significantly lower in the RM group than in the control group (2.9 ± 1.7 ng/mL vs. 3.6 ± 1.7 ng/mL). The percentage of women with levels of FSH ≥11 U/L was significantly higher in the RM group than in the control group (18.3% vs. 4.3%). In the RM group, the percentage of women with levels of AMH ≤1 ng/mL was significantly higher than in the control group (19.7% vs. 5.7%). CONCLUSION(S) Recurrent miscarriage may be associated with diminished ovarian reserve. Larger prospective randomized controlled trials are warranted to better determine the predictive potential of ovarian reserve markers in recurrent miscarriage.
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Affiliation(s)
- Melahat Atasever
- Department of Obstetrics and Gynecology, School of Medicine, Giresun University, Giresun, Turkey
| | - Zeynep Soyman
- Department of Obstetrics and Gynecology, Istanbul Education and Research Hospital, Ministry of Health, Istanbul, Turkey.
| | - Emine Demirel
- Department of Obstetrics and Gynecology, Izmir Katip Celebi University School of Medicine, Izmir, Turkey
| | - Servet Gencdal
- Department of Obstetrics and Gynecology, Izmir Katip Celebi University School of Medicine, Izmir, Turkey
| | - Sefa Kelekci
- Department of Obstetrics and Gynecology, Izmir Katip Celebi University School of Medicine, Izmir, Turkey
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Xiao S, Li Y, Long L, Luo C, Mai Q. Basal serum testosterone levels correlate with ovarian reserve and ovarian response in cycling women undergoing in vitro fertilization. Gynecol Endocrinol 2016; 32:51-4. [PMID: 26299634 DOI: 10.3109/09513590.2015.1076784] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study aimed to investigate the association between basal serum testosterone levels and in vitro fertilization (IVF) parameters in cycling women. A retrospective cohort study was performed at a clinical IVF center, and 495 women with regular menstruation were enrolled. Serum testosterone levels were measured before the start of IVF treatment cycle. We found that basal serum testosterone levels were negatively associated with female age and FSH/LH ratios. In contrast, we found a positive correlation between serum testosterone levels and the number of oocytes and available embryos. However, there was no significant association between testosterone levels and pregnancy outcome. Our results suggest that basal serum testosterone levels were significantly related to certain classic indicators of ovarian reserve, such as age and FSH/LH ratios. Increased testosterone levels improved ovarian response in cycling women, but they fail to predict pregnancy and miscarriage rate.
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Affiliation(s)
- Shan Xiao
- a Reproductive Medicine Center, First Affiliated Hospital of Sun Yat-Sen University , Guangdong , People's Republic of China
- b Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation , Fertility Center, Shenzhen Zhongshan Urology Hospital , Guangdong , People's Republic of China
| | - Yubin Li
- a Reproductive Medicine Center, First Affiliated Hospital of Sun Yat-Sen University , Guangdong , People's Republic of China
| | - Lingli Long
- c Translational Medicine Center, First Affiliated Hospital of Sun Yat-Sen University , Guangdong , People's Republic of China , and
| | - Canqiao Luo
- d Department of Pathology , First Affiliated Hospital of Sun Yat-Sen University , Guangdong , People's Republic of China
| | - Qingyun Mai
- a Reproductive Medicine Center, First Affiliated Hospital of Sun Yat-Sen University , Guangdong , People's Republic of China
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Broekmans FJ, Verweij PJM, Eijkemans MJC, Mannaerts BMJL, Witjes H. Prognostic models for high and low ovarian responses in controlled ovarian stimulation using a GnRH antagonist protocol. Hum Reprod 2014; 29:1688-97. [PMID: 24903202 PMCID: PMC4093990 DOI: 10.1093/humrep/deu090] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION Can predictors of low and high ovarian responses be identified in patients undergoing controlled ovarian stimulation (COS) in a GnRH antagonist protocol? SUMMARY ANSWER Common prognostic factors for high and low ovarian responses were female age, antral follicle count (AFC) and basal serum FSH and LH. WHAT IS KNOWN ALREADY Predictors of ovarian response have been identified in GnRH agonist protocols. With the introduction of GnRH antagonists to prevent premature LH rises during COS, and the gradual shift in use of long GnRH agonist to short GnRH antagonist protocols, there is a need for data on the predictability of ovarian response in GnRH antagonist cycles. STUDY DESIGN, SIZE, DURATION A retrospective analysis of data from the Engage trial and validation with the Xpect trial. Prognostic models were constructed for high (>18 oocytes retrieved) and low (<6 oocytes retrieved) ovarian response. Model building was based on the recombinant FSH (rFSH) arm (n = 747) of the Engage trial. Multivariable logistic regression models were constructed in a stepwise fashion (P < 0.15 for entry). Validation based on calibration was performed in patients with equivalent treatment (n = 199) in the Xpect trial. PARTICIPANTS/MATERIALS, SETTING, METHODS Infertile women with an indication for COS prior to IVF. The Engage and Xpect trials included patients of similar ethnic origins from North America and Europe who had regular menstrual cycles. The main causes of infertility were male factor, tubal factor and endometriosis. MAIN RESULTS AND THE ROLE OF CHANCE In the Engage trial, 18.3% of patients had a high and 12.7% had a low ovarian response. Age, AFC, serum FSH and serum LH at stimulation Day 1 were prognostic for both high and low ovarian responses. Higher AFC and LH were associated with an increased chance of high ovarian response. Older age and higher FSH correlated with an increased chance of low ovarian response. Region (North America/Europe) and BMI were prognostic for high ovarian response, and serum estradiol at stimulation Day 1 was associated with low ovarian response. The area under the receiver operating characteristic (ROC) curve (AUC) for the model for a high ovarian response was 0.82. Sensitivity and specificity were 0.82 and 0.73; positive and negative predictive values were 0.40 and 0.95, respectively. The AUC for the model for a low ovarian response was 0.80. Sensitivity and specificity were 0.77 and 0.73, respectively; positive and negative predictive values were 0.29 and 0.96, respectively. In Xpect, 19.1% of patients were high ovarian responders and 16.1% were low ovarian responders. The slope of the calibration line was 0.81 and 1.35 for high and low ovarian responses, respectively, both not statistically different from 1.0. In summary, common prognostic factors for high and low ovarian responses were female age, AFC and basal serum FSH and LH. Simple multivariable models are presented that are able to predict both a too low or too high ovarian response in patients treated with a GnRH antagonist protocol and daily rFSH. LIMITATIONS, REASONS FOR CAUTION Anti-Müllerian hormone was not included in the prediction modelling. WIDER IMPLICATIONS OF THE FINDINGS The findings will help with the identification of patients at risk of a too high or too low ovarian response and individualization of COS treatment. STUDY FUNDING/COMPETING INTERESTS Financial support for this study and the editorial work was provided by Merck, Sharp & Dohme Corp. (MSD), a subsidiary of Merck & Co. Inc., Whitehouse Station, NJ, USA. F.J.B. received a grant from CVZ to his institution; P.J.M.V. and H.W. are employees of MSD, and B.M.J.L.M. was an employee of MSD at the time of development of this manuscript. TRIAL REGISTRATION NUMBERS NCT 00696800 and NCT00778999.
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Affiliation(s)
- Frank J Broekmans
- Division of Female and Baby, Department for Reproductive Medicine and Surgery, University Medical Center, Utrecht 3584 CX, The Netherlands
| | | | - Marinus J C Eijkemans
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht 3508GA, The Netherlands
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19
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Predictive value of androgens and multivariate model for poor ovarian response. Reprod Biomed Online 2014; 28:723-32. [DOI: 10.1016/j.rbmo.2014.02.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Revised: 02/11/2014] [Accepted: 02/11/2014] [Indexed: 11/19/2022]
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Kofinas JD, Elias RT. Follicle-stimulating hormone/luteinizing hormone ratio as an independent predictor of response to controlled ovarian stimulation. ACTA ACUST UNITED AC 2014; 10:505-9. [PMID: 24807379 DOI: 10.2217/whe.14.31] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AIM To determine whether a follicle-stimulating hormone (FSH)/luteinizing hormone (LH) ratio over 3 in the setting of a normal FSH (<12 IU/l) is associated with a higher rate of failed controlled ovarian stimulation cycles. DESIGN Retrospective cohort. MATERIALS & METHODS A total of 676 patients were identified; 198 patients had a FSH/LH ratio >3 and 477 patients had a FSH/LH ratio <3. Exclusion criteria included: age >40 years; estradiol (E2) prime protocols; E2 at start >70 pg/ml; and FSH at start >12 IU/l. The main outcome measure was cycle cancellation. RESULTS An elevated FSH/LH ratio >3 was more likely to result in the individual's cycle cancelled (15 vs 5.24%; p = 0.0001). The total gonadotropin dosage was greater in the higher ratio versus lower ratio group (2636 vs 2242 IU; significant). Peak E2 was significantly lower in the FSH/LH >3 group (peak E2: 1635 vs 1942 pg/ml). CONCLUSION The value of the FSH/LH ratio in patients with normal FSH levels, may have a role in determining the appropriate stimulation protocol and predict cycle cancellations.
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Affiliation(s)
- Jason D Kofinas
- Department of Obstetrics & Gynecology, New York Presbyterian Hospital, 525 East 68th Street New York, NY 10021, USA.
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21
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Shaban MM, Abdel Moety GAF. Role of ultrasonographic markers of ovarian reserve in prediction of IVF and ICSI outcome. Gynecol Endocrinol 2014; 30:290-3. [PMID: 24456542 DOI: 10.3109/09513590.2013.875996] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The aim of the study was to assess correlation of ultrasonographic markers of ovarian reserve and IVF/ICSI outcome. Two-hundred twelve IVF/ICSI patients were included. Upon pituitary suppression confirmation, antral follicle count (AFC), ovarian volume (OV), and ovarian stromal indices [vascularization index (VI), flow index (FI), and vascularization flow index (VFI)] were assessed by three-dimensional (3D) and power Doppler (PD) ultrasound and correlated with the number of mature oocytes retrieved. The number of mature oocytes retrieved correlated strongly with AFC (r = 0.832, p ≤ 0.001) and OV (r = 0.835, p ≤ 0.001), but weakly with VI (r = 0.166, p = 0.016), FI (r = 0.151, p = 0.028), and VFI (r = 0.14, p = 0.041). AFC and OV correlate strongly with the number of mature oocytes retrieved in IVF/ICSI cycles, whereas 3D PD indices of the ovarian stromal vascularity have a weak correlation.
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Affiliation(s)
- Mona Mohamed Shaban
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University , Cairo , Egypt
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22
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Lyu SW, Kim JW, Choi CH, Seok HH, Yoon TK, Kim A. Impact of high basal FSH/LH ratio in women with normal FSH levels on in vitro fertilization outcomes. Gynecol Endocrinol 2013; 29:424-9. [PMID: 23544714 DOI: 10.3109/09513590.2012.743002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Basal luteinizing hormone (LH) levels have also been suggested to impact on ovarian responsiveness as well as basal follicular stimulating hormone (FSH) levels. The aim of this study was to compare the in vitro fertilization (IVF) outcomes according to cycle day 3 FSH/LH ratio and to assess the proper stimulation protocol between gonadotropin-releasing hormone (GnRH) agonist and GnRH antagonist protocols. The retrospective cohort study recruited a total of 1211 women having the laboratory values of FSH (<10 IU/L) and LH within 3 months before IVF. Patients were treated with GnRH agonist long or GnRH antagonist protocols and stimulated with recombinant FSH (rFSH). The number of total retrieved oocytes and mature oocytes, implantation rate, clinical pregnancy rate and ongoing pregnancy rate were analyzed between groups: Group I: FSH/LH < 2 and Group II: FSH/LH ≥ 2. The Group II had the small number of retrieved oocytes and mature oocytes compared to the Group I (p = 0.000). Clinical and ongoing pregnancy rate were lower in Group II (p = 0.006, 0.006, respectively). In comparison of each protocol within groups, Group II showed significantly low pregnancy rate when GnRH antagonist was administered. In women with normal FSH level, high day 3 FSH/LH ratio can present subclinically low ovarian reserve and be predictive of lower pregnancy outcomes in fresh IVF cycles, and the choice of GnRH agonist can be related to favorable IVF outcomes.
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Affiliation(s)
- Sang Woo Lyu
- Department of Obstetrics and Gynecology, Fertility Center, CHA Gangnam Medical Center, CHA University, Seoul, Korea
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23
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Al Marzooqi T. Effect of Body Mass Index on IVF Procedure and Outcome. Qatar Med J 2012. [DOI: 10.5339/qmj.2012.1.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Abstract Objective: The objective was to explore the body mass index (BMI) of women as related to the different parameters of the in vitro fertilization (IVF) procedure and outcome.
Materials and Methods: This retrospective study on 206 couples analyzed epidemiological features, characteristics of ovarian stimulation and number and quality of retrieved oocytes, as well as pregnancy outcome according to three groups of BMI values: 20>BMI, 28>BMI > 20 and BMI >28 kg/m2.
Results: The prevalence of underweight and overweight women was 15.5% and 41.3%, respectively. The mean ratio of follicle-stimulating hormone to luteinizing hormone increased significantly according to BMI. An increase in the mean number of consummated gonadotropin ampoules together with a decrease in the number of collected oocytes was observed in long stimulation protocol cycles when BMI >28 kg/m2. The same observations were made in short stimulation protocol cycles for 20 > BMI and BMI > 28 kg/m2. No significant relationship could be between clinical pregnancy and miscarriage rates and a patient status as underweight, normal weight, or overweight.
Conclusions: Both underweight and overweight have negative effects on IVF parameters and outcome leading to decreased chances of pregnancy.
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Affiliation(s)
- T. Al Marzooqi
- Obstetrics and Gynecology Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar
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Seckin B, Turkcapar F, Ozaksit G. Elevated day 3 FSH/LH ratio: a marker to predict IVF outcome in young and older women. J Assist Reprod Genet 2011; 29:231-6. [PMID: 22183503 DOI: 10.1007/s10815-011-9695-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Accepted: 12/06/2011] [Indexed: 10/14/2022] Open
Abstract
PURPOSE To evaluate the value of elevated day 3 FSH/LH ratio in predicting IVF results in young and older women. METHODS One hundred seventy-four women with normal day 3 FSH levels undergoing IVF treatment were studied. Patients were divided into two groups according to basal FSH/LH ratio: Group 1(FSH/LH ≥3, n = 43) and Group 2 (FSH/LH <3, n = 131). The effects of FSH/LH ratio on IVF outcomes were compared. Also, the impact of elevated FSH/LH levels on younger (<35 years; n = 113) and older (≥35 years; n = 61) women was evaluated. RESULTS Group 1 had significantly lower mean day 3 LH levels (p = 0.001), lower number of oocytes retrieved (p = 0.004) and lower clinical pregnancy rate (p = 0.04). Older women with elevated FSH/LH ratio (n = 23) had significantly lower transferred good grade embryo counts (p = 0.04) and lower pregnancy rate (p = 0.03) versus older women with lower FSH/LH ratio. But in younger women treatment outcomes were similar in both subgroups. CONCLUSION Elevated day 3 FSH/LH ratio is useful in predicting IVF outcome in older women, but does not seem to be an accurate predictor in younger women.
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Affiliation(s)
- Berna Seckin
- Assisted Reproduction Unit, Zekai Tahir Burak Women's Health Education and Research Hospital, A.Ayrancı, 06540 Ankara, Turkey.
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Hill MJ, Levy G, Levens ED. Does exogenous LH in ovarian stimulation improve assisted reproduction success? An appraisal of the literature. Reprod Biomed Online 2011; 24:261-71. [PMID: 22285265 DOI: 10.1016/j.rbmo.2011.12.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2011] [Revised: 11/11/2011] [Accepted: 12/14/2011] [Indexed: 10/14/2022]
Abstract
A review of the scientific literature on the use of exogenous LH in assisted reproductive technology was performed by searching the MEDLINE, PubMed and Cochrane online databases. Scientific evidence was reviewed comparing recombinant FSH-only protocols to protocols supplemented with exogenous LH activity: human menopausal gonadotrophin (HMG), recombinant LH and mid-follicular human chorionic gonadotrophin (HCG). Studies were further compared based on pituitary suppression with gonadotrophin- releasing hormone (GnRH) antagonist and agonist protocols. Primary focus was given to randomized controlled trials and meta-analyses. Data from hypogonadotrophic hypogonadal patients demonstrated the importance of LH activity for success of assisted reproduction treatment. However, the majority of normogonadotrophic patients had adequate endogenous LH to successfully drive ovarian steroidogenesis and oocyte maturation. Exogenous LH supplementation was consistently associated with higher peak oestradiol concentrations. The use of HMG in long GnRH agonist cycles was associated with a 3–4% increase in live birth rate. There was insufficient evidence to make definitive conclusions on the need for exogenous LH activity in GnRH antagonist cycles or the benefit of recombinant LH and HCG protocols. Poor responders and patients 35 years of age and older may benefit from exogenous LH.
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Affiliation(s)
- Micah J Hill
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, MD 20892, USA
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Ibrahim ZM, Youssef HYM, Elbialy MM, Farrag MM. Micro-dose flare-up gonadotrophin-releasing hormone (GnRH) agonist vs. flexible gonadotrophin-releasing hormone (GnRH) antagonist protocol in patient with poor ovarian reserve. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2011. [DOI: 10.1016/j.mefs.2011.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Dilbaz S, Demir B, Cinar O, Dede S, Aydin S, Beydilli G, Goktolga U. Does 75 IU difference improve the cycle performance in poor responders? Comparison of daily 375 versus 450 IU gonadotrophin doses. Gynecol Endocrinol 2011; 27:1001-6. [PMID: 21500998 DOI: 10.3109/09513590.2011.569784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To compare the efficacy on the cycle performance of 375 versus 450 IU/day gonadotrophin on the microdose flare-up protocol in poor responders. STUDY DESIGN A total of 91 poor responder patients who were treated with the microdose flare-up protocol were enrolled in this study. Group 1 (n = 40) was stimulated with 375 IU/day gonadotrophin. Group 2 (n = 51) was stimulated with 450 IU/day gonadotrophin. Main outcome measurements were accepted as the results of controlled ovarian hyperstimulation, implantation, clinical pregnancy, and live birth rates. RESULTS Baseline characteristics are similar between the two groups. Higher number of oocyte cumulus complexes and lower total gonadotrophin requirement were noted in Group 1 compared with Group 2. Number of metaphase II oocytes and implantation rates were similar between the groups. A trend toward higher clinical pregnancy and live birth rate was observed in Group 1 but these results did not reach statistical significance. CONCLUSIONS Total gonadotrophin costs are lower using the 375 IU/day gonadotrophin compared to the 450 IU/day in poor responders. Additional 75 IU/day does not give any improvement neither embryology nor pregnancy outcomes.
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Affiliation(s)
- Serdar Dilbaz
- Department of IVF, Etlik Zubeyde Hanım Women's Health Teaching and Research Hospital, Ankara, Turkey
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Qin Y, Zhao Z, Sun M, Geng L, Che L, Chen ZJ. Association of basal serum testosterone levels with ovarian response and in vitro fertilization outcome. Reprod Biol Endocrinol 2011; 9:9. [PMID: 21247501 PMCID: PMC3031218 DOI: 10.1186/1477-7827-9-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2010] [Accepted: 01/20/2011] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND To evaluate basal testosterone (T) levels during follicular phase of the menstrual cycle as a predictor for ovarian response and in vitro fertilization (IVF) outcome. METHOD We analyzed data retrospectively from hospital-based IVF center including one thousand two hundred and sixty Chinese Han women under their first IVF cycle reached the ovum pick-up stage, without polycystic ovary syndrome (PCOS) or endometriosis undergoing long IVF protocol. Patients were divided into 2 groups. Group 1: patients with diminished ovarian reserve (basal FSH >10 IU/L) (n = 187); Group 2: patients with normal ovarian reserve (basal FSH < = 10 IU/L) (n = 1073). We studied the association of basal T levels with ovarian response and IVF outcome in the two groups. Long luteal down-regulation protocol was used in all patients, that is, the gonadotropin releasing hormone agonist was administered in the midluteal phase of the previous cycle and use of recombinant FSH was started when satisfactory pituitary desensitization was achieved. RESULTS Basal T levels were markly different between pregnant and non-pregnant women in Group 1; whereas not in Group 2. A testosterone level of 47.85 ng/dl was shown to predict pregnancy outcome with a sensitivity of 52.8% and specificity of 65.3%; and the basal T was correlated with the numbers of large follicles (> 14 mm) on HCG day in Group 1. Significantly negative correlations were observed between basal T, days of stimulation and total dose of gonadotropins after adjusting for confounding factors in both groups. CONCLUSION In women with diminished ovarian reserve, basal T level was a predictor for the number of large follicles on HCG day and pregnancy outcome; but could not in those with normal serum FSH. Basal T levels were associated with both days of stimulation and total dose of gonadotropins, indicating that lower level of T might relate with potential ovarian poor response.
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Affiliation(s)
- Yingying Qin
- Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, PR China
- Key Laboratory of Reproductive Medicine, Shandong Province, PR China
| | - Zhiyi Zhao
- Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, PR China
- Key Laboratory of Reproductive Medicine, Shandong Province, PR China
| | - Mei Sun
- Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, PR China
- Key Laboratory of Reproductive Medicine, Shandong Province, PR China
| | - Ling Geng
- Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, PR China
- Key Laboratory of Reproductive Medicine, Shandong Province, PR China
| | - Li Che
- Case Western Reserve University, Cleveland, OH 44146, USA
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, 250021, PR China
- Key Laboratory of Reproductive Medicine, Shandong Province, PR China
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Vela G, Luna M, Sandler B, Copperman AB. Advances and Controversies in Assisted Reproductive Technology. ACTA ACUST UNITED AC 2009; 76:506-20. [DOI: 10.1002/msj.20147] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Brodin T, Bergh T, Berglund L, Hadziosmanovic N, Holte J. High basal LH levels in combination with low basal FSH levels are associated with high success rates at assisted reproduction. Hum Reprod 2009; 24:2755-9. [DOI: 10.1093/humrep/dep254] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Miao MF, Huang HF. Dynamic measurements of serum inhibin B and estradiol: a predictive evaluation of ovarian response to gonadotrophin stimulation in the early stage of IVF treatment. J Zhejiang Univ Sci B 2009; 10:35-45. [PMID: 19198021 DOI: 10.1631/jzus.b0820029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE We dynamically measured serum inhibin B and estradiol in the early stage of hormonal stimulation to predict the ovarian response in in vitro fertilization (IVF) treatment. METHODS A total of 57 patients (<40 years of age) who underwent the first cycle of long protocol IVF or introcytoplasmic sperm injection (ICSI) treatment were included. Serum inhibin B, estradiol, follicle stimulating hormone (FSH) and luteinizing hormone (LH) levels were measured four times: (1) on Day 3 of the menstrual cycle (basal); (2) on the day before the first administration of gonadotrophin (Gn) (Day 0); (3) on Day 1 of Gn therapy; and (4) on Day 5 of Gn therapy. Comparisons of these measurements with ovarian responses and pregnancy outcomes were made and analyzed statistically. RESULTS (1) On Day 1 and Day 5 of recombinant FSH (rFSH) stimulation, ovarian response, i.e., numbers of follicles, oocytes, fertilized oocytes, and embryos, had a positive correlation (r(s)=0.46~0.61, P=0.000) with raised inhibin B and estradiol concentrations, but a negative correlation (r(s)=-0.67~-0.38, P=0.000 or P<0.01) with total rFSH dose and total days of rFSH stimulation. (2) No significant variation (P>0.05) between the pregnant and non-pregnant groups on the basis of mean age or on all hormone concentrations at four times of the IVF cycle was observed. However, all the seven patients aged >35 years did not reach pregnancy. CONCLUSIONS (1) Serum inhibin B and estradiol concentrations obtained shortly after Gn therapy may offer an accurate and early prediction of ovarian response; (2) Low levels of serum inhibin B and estradiol obtained shortly after Gn stimulation indicate the need for a longer period of Gn treatment and a higher daily dosage; (3) No obvious pregnancy difference among patients of age <35 years was found; however, IVF pregnancy outcome is significantly lower in women of age >35 years.
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Affiliation(s)
- Ming-fang Miao
- Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University, Hangzhou, China.
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HMG improves IVF outcome in patients with high basal FSH/LH ratio: a preliminary study. Reprod Biomed Online 2009; 18:205-8. [DOI: 10.1016/s1472-6483(10)60257-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Orvieto R, Meltzer S, Rabinson J, Gemer O, Anteby EY, Nahum R. Does day 3 luteinizing-hormone level predict IVF success in patients undergoing controlled ovarian stimulation with GnRH analogues? Fertil Steril 2008; 90:1297-300. [DOI: 10.1016/j.fertnstert.2007.10.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2007] [Revised: 10/30/2007] [Accepted: 10/30/2007] [Indexed: 11/28/2022]
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Abstract
Kol and Homburg recently hypothesized in these pages that the change, rather than currently evaluated absolute hormone values, is important for biological processes. We fully agree, but wish, with this communication, to add to their concept: opposing forces, balancing each other, in order to maintain a system's stability, permeates nature. Loss of such equilibrium, in turn, results in systemic malfunctions with, at times, adverse consequences. Extrapolating to Kol and Homburg's hypothesis, this observation would suggest that not only changes in any given hormone carry biological messages, but that final message derives from hormonal ratios between hormones which oppose each other in physiological effects. In full concurrence to Kol and Homburg, this concept could give rise to better diagnosis and treatment of infertility problems.
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Affiliation(s)
- Andrea Weghofer
- Department of Obstetrics and Gynecology, Medical University Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
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Elevated day 3 follicle-stimulating hormone/luteinizing hormone ratio ≥ 2 is associated with higher rates of cancellation in in vitro fertilization-embryo transfer cycles. Fertil Steril 2008; 90:297-301. [DOI: 10.1016/j.fertnstert.2007.06.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2007] [Revised: 06/13/2007] [Indexed: 11/20/2022]
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Noorashikin M, Ong FB, Omar MH, Zainul-Rashid MR, Murad AZ, Shamsir A, Norsina MA, Nurshaireen A, Sharifah-Teh NSMN, Fazilah AH. Affordable ART for developing countries: a cost benefit comparison of low dose stimulation versus high dose GnRH antagonist protocol. J Assist Reprod Genet 2008; 25:297-303. [PMID: 18654847 DOI: 10.1007/s10815-008-9239-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 06/25/2008] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE Low dose stimulation (LS) is emerging as an alternative regime in assisted reproductive technology (ART). This study aimed to compare the cost-effectiveness of LS to the high dose GnRH antagonist (Atg) regime. METHODS An observational prospective study conducted at an academic infertility unit from January to June 2007. Outcome measures included the numbers of follicles, oocytes and embryos, morphological quality of oocytes and embryos, clinical pregnancy (PR) and complication rate. RESULT Ninety five first attempt ICSI cycles consisting of 54 LS and 41 Atg were analyzed. Subjects in both groups had comparable sociodemographics and reproductive characteristics. LS generated significantly fewer follicles, total oocytes, mature oocytes (all p < 0.0005) and immature oocytes (p = 0.009) than Atg but the number of excellent quality oocytes was similar. Significantly fewer embryos were available in LS although the proportion of usable embryos was higher, 83.2% vs. 67.0% for Atg. Mean embryos per transfer was 2.0 +/- 1.1 vs. 2.6 +/- 1.0 (p = 0.02) for a clinical PR per transfer of 43.2% vs. 50.0% for LS and Atg respectively. LS regime had a shorter gonadotrophin administration period with resultant COH cost one third of the Atg protocol (both, p < 0.0005). The cost per live birth per started cycle worked out to be USD 13,200 and 24,900 for LS and Atg respectively. Furthermore, LS had fewer incidences of OHSS compared to the Atg regime, 3.7% vs. 12.2%. CONCLUSION LS cost benefits included lower amounts of gonadotrophin used and fewer injections. It is a viable alternative regime in producing comparable clinical PR at lower cost and less complication in ART.
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Affiliation(s)
- M Noorashikin
- Department of Obstetrics and Gynaecology, Hospital Sultanah Bahiyah, Alor Star, Kedah, Malaysia.
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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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Abstract
The primary function of the female ovary is the production of a mature and viable oocyte capable of fertilization and subsequent embryo development and implantation. At birth, the ovary contains a finite number of oocytes available for folliculogenesis. This finite number of available oocytes is termed "the ovarian reserve". The determination of ovarian reserve is important in the assessment and treatment of infertility. As the ovary ages, the ovarian reserve will decline. Infertility affects approximately 15%-20% of reproductive aged couples. The most commonly used biomarker assay to assess ovarian reserve is the measurement of follicle stimulating hormone (FSH) on day 3 of the menstrual cycle. However, anti-müllerian hormone and inhibin-B are other biomarkers of ovarian reserve that are gaining in popularity since they provide direct determination of ovarian status, whereas day 3 FSH is an indirect measurement. This review examines the physical tools and the hormone biomarkers used to evaluate ovarian reserve.
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Different ovarian stimulation protocols for women with diminished ovarian reserve. J Assist Reprod Genet 2007; 24:597-611. [PMID: 18034299 DOI: 10.1007/s10815-007-9181-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2007] [Accepted: 10/31/2007] [Indexed: 10/22/2022] Open
Abstract
PURPOSE To review the available treatments for women with significantly diminished ovarian reserve and assess the efficacy of different ovarian stimulation protocols. METHODS Literature research performed among studies that have been published in the Pubmed, in the Scopus Search Machine and in Cohrane database of systematic reviews. RESULTS A lack of clear, uniform definition of the poor responders and a lack of large-scale randomized studies make data interpretation very difficult for precise conclusions. Optimistic data have been presented by the use of high doses of gonadotropins, flare up Gn RH-a protocol (standard or microdose), stop protocols, luteal onset of Gn RH-a and the short protocol. Natural cycle or a modified natural cycle seems to be an appropriate strategy. Low dose hCG in the first days of ovarian stimulation has promising results. Molecular biology tools (mutations, single nucleotide polymorphisms (SNPs)) have been also considered to assist the management of this group of patients. CONCLUSIONS The ideal stimulation for these patients with diminished ovarian reserve remains a great challenge for the clinician, within the limits of our pharmaceutical quiver.
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Weghofer A, Schnepf S, Barad D, Gleicher N. The impact of luteinizing hormone in assisted reproduction: a review. Curr Opin Obstet Gynecol 2007; 19:253-7. [PMID: 17495642 DOI: 10.1097/gco.0b013e3280bad843] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Although the key role of luteinizing hormone in ovarian function, the promotion of follicular growth and maturation, is widely acknowledged, its usefulness as a predictor of ovarian status, and as a supplement during fertility treatment, remains controversial. RECENT FINDINGS Luteinizing hormone alone is not an effective predictor of ovarian function. In combination with follicle-stimulating hormone, as the so-called follicle-stimulating hormone: luteinizing hormone ratio, it serves as a useful marker of ovarian status. Although published data on luteinizing hormone supplementation during ovarian hyperstimulation are somewhat limited, recent well-designed studies suggest a beneficial effect of: (1) luteinizing hormone supplementation for women with inadequate responses to follicle-stimulating hormone-only stimulation; (2) in primarily young patients with low baseline luteinizing hormone levels and, consequently, insufficient remaining endogenous luteinizing hormone concentration during pituitary suppression; and (3) in older women with higher baseline luteinizing hormone levels and age-appropriate ovarian function, who require higher luteinizing hormone thresholds, even during pituitary suppression. SUMMARY Luteinizing hormone levels, as a component of the follicle-stimulating hormone: luteinizing hormone ratio, contribute to the assessment of ovarian function, whereas the supplementation of luteinizing hormone on an individualized basis, in carefully selected patients, improves outcomes of ovarian stimulation with gonadotropins.
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Affiliation(s)
- Andrea Weghofer
- Department of Obstetrics and Gynecology, Medical University Vienna, Austria.
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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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Bowen S, Norian J, Santoro N, Pal L. Simple tools for assessment of ovarian reserve (OR): individual ovarian dimensions are reliable predictors of OR. Fertil Steril 2007; 88:390-5. [PMID: 17412332 PMCID: PMC2000481 DOI: 10.1016/j.fertnstert.2006.11.175] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2006] [Revised: 11/27/2006] [Accepted: 11/27/2006] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the association between individual ovarian dimensions, advancing age, and declining ovarian reserve (OR) in an infertile population. DESIGN An ongoing prospective observational study. SETTING Academic infertility practice. PATIENT(S) Sixty-nine premenopausal women presenting for the evaluation and management of infertility. INTERVENTION(S) Transvaginal ultrasound assessment of the ovarian dimensions (length, width, and overall diameter in cm) and evaluation of the OR status by measuring serum levels of FSH and E(2) in the early follicular phase of the menstrual cycle. MAIN OUTCOME MEASURE(S) Relationship of the individual ovarian dimensions to age (years) and OR (reflected by historical maximal FSH levels). RESULT(S) A statistically significant decrease in three ovarian size parameters accompanied advancing age (ovarian width, r = -0.30; ovarian length, r = -0.24; and the mean overall ovarian diameter, r = -0.30). Levels of FSH demonstrated a significant and linear correlation with age (r = 0.39). Increasing levels of FSH (and hence declining OR) were associated with statistically significant declines in the mean ovarian width (r = -0.39), length (r = -0.38), and overall mean ovarian diameter (r = -.42), Patients with a known diagnosis of diminished OR demonstrated significantly reduced ovarian dimensions compared with patients with other infertility etiologies. Multivariate linear regression analysis confirmed individual ovarian measurements (width, length, and overall diameter) as independent predictors of OR (FSH levels) after adjusting for parameters that are known to influence ovarian size, i.e., age, smoking status, body mass index, and anovulation history. Ovarian width emerged as the strongest predictor of OR (largest beta coefficient and hence the strongest association with OR status), compared with ovarian length and the mean ovarian diameter. CONCLUSION(S) Single ovarian dimensions are reliable predictors of advancing age and declining OR status in premenopausal infertile women. The magnitude of this association is most robust for the ovarian width.
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Affiliation(s)
- Stacea Bowen
- Department of Obstetrics and Gynecology & Women’s Health, Albert Einstein College of Medicine, Bronx, NY
| | - John Norian
- Department of Obstetrics and Gynecology & Women’s Health, Albert Einstein College of Medicine, Bronx, NY
| | - Nanette Santoro
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology & Women’s Health, Albert Einstein College of Medicine, Bronx, NY
| | - Lubna Pal
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology & Women’s Health, Albert Einstein College of Medicine, Bronx, NY
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Johnson NP, Bagrie EM, Coomarasamy A, Bhattacharya S, Shelling AN, Jessop S, Farquhar C, Khan KS. Ovarian reserve tests for predicting fertility outcomes for assisted reproductive technology: the International Systematic Collaboration of Ovarian Reserve Evaluation protocol for a systematic review of ovarian reserve test accuracy. BJOG 2007; 113:1472-80. [PMID: 17176280 DOI: 10.1111/j.1471-0528.2006.01068.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The presence of a wide range of tests of ovarian reserve suggests that no single test provides a sufficiently accurate result. Many tests are used without reference to an evidence base. So far, individual studies conducted on these tests are too small to give precise estimates of prognostic accuracy. OBJECTIVES To systematically assess the accuracy of the available tests of ovarian reserve in terms of prediction of fertility outcomes. SEARCH STRATEGY The search will be conducted using the name of the respective index test being studied (as listed on the MESH database), if more than 2000 citations are listed, 'ovary' and or 'ovarian', 'fertility' and or 'reserve' will be combined with the original search term as required. Studies of the accuracy of tests of ovarian reserve will be obtained without language restrictions from 1980 to 2005 using the following electronic databases and Ovid software: MEDLINE, EMBASE, PUBmed, Biological extracts, Pascal, Cochrane Library (CDSR, DARE, CCTR, HTA), Best Evidence databases, SCISEARCH, Conference Proceedings (ISI Proceedings, Healthstar, Current Contents, Science Citation Index, Cancerlit and Econlit and NHS Economic Evaluation database. The National Research Register, the Medical Research Council's Clinical Trials Register, MEDION, DARE, and the US Clinical Trials register. SELECTION CRITERIA Studies will be selected if accuracy of tests are compared with a reference standard and include data that can be abstracted into a two-by-two table to calculate sensitivity and specificity. The studies to be included in this review will examine one of the following index 'tests' within a study population of women undergoing assisted reproductive technology: * Clinical variables--age, history of cancelled cycles. * Basal blood tests--follicle-stimulating hormone (FSH), lutenising hormone (LH), FSH:LH ratios, estradiol (E(2)), inhibin A and B, progesterone (P(4)), P(4):E(2) ratios, antimullerian hormone, testosterone, vascular endothelial growth factor, insulin-like growth factor-1:insulin-like growth factor binding protein-1 ratios. * Dynamic tests--clomiphene citrate challenge test, gonadotropin analogue stimulating test, exogenous FSH ovarian reserve test. * Ultrasound tests-antral follicle count, ovarian volume, ovarian stromal peak systolic velocity, including waveform and pulsatility index, ovarian follicular vascularity. * Histology--ovarian biopsy. Data collection and analysis Two independent reviewers will perform quality assessment and data extraction. Prognostic accuracy will be determined by calculating positive and negative likelihood ratios for the following outcomes or reference standards: live birth, ongoing pregnancy, clinical pregnancy, biochemical pregnancy, embryos available for transfer, eggs obtained at oocyte retrieval, cycles cancelled prior to oocyte retrieval. Main results and conclusions N/A.
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Affiliation(s)
- N P Johnson
- National Women's Department and FertilityPlus, Auckland Hospital, Auckland, New Zealand
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Shrim A, Elizur SE, Seidman DS, Rabinovici J, Wiser A, Dor J. Elevated day 3 FSH/LH ratio due to low LH concentrations predicts reduced ovarian response. Reprod Biomed Online 2006; 12:418-22. [PMID: 16740213 DOI: 10.1016/s1472-6483(10)61993-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Adequate ovarian response, essential for successful IVF, cannot be accurately predicted. This study retrospectively reviewed all patients undergoing IVF from 1998 to 2001. Inclusion criteria were age <41 years at treatment onset and a basal day 3 serum FSH concentration <12 IU/l. Women with FSH <or=8 IU/l underwent a secondary analysis. Two groups emerged according to basal day 3 serum FSH/LH ratio: >or=3 in group 1 and <3 in group 2 (controls). Age at treatment initiation, basal serum day 3 FSH and LH concentrations, peak serum oestradiol concentration, number of retrieved and fertilized oocytes and pregnancy rate were analysed. Groups 1 (n = 41, 111 IVF treatment cycles) and 2 (n = 596, 1,434 IVF treatment cycles) were similar in term of woman's mean age. Group 1 had significantly higher mean basal day 3 FSH concentration (P < 0.01) and significantly lower oestradiol concentrations at oocyte retrieval (P < 0.01), mean number of oocytes retrieved and fertilized (P < 0.01) and pregnancy rate (P = 0.016). The same trend persisted after excluding 98 patients with basal FSH concentrations >8 IU/l. In conclusion, elevated day 3 FSH/LH ratio is associated with an inferior outcome in IVF treatment cycles and may be used as an additional predictor for decreased ovarian response.
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Affiliation(s)
- A Shrim
- IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Centre, Tel-Hashomer, and the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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Weghofer A, Feichtinger W. The forgotten variable: impact of luteinizing hormone on the prediction of ovarian reserve. Fertil Steril 2006; 85:259-61. [PMID: 16412772 DOI: 10.1016/j.fertnstert.2005.06.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2004] [Revised: 06/10/2005] [Accepted: 06/10/2005] [Indexed: 11/16/2022]
Abstract
The impact of basal LH levels in the prediction of ovarian function in women initiating fertility treatment remains controversial. The present study demonstrates high-normal basal LH levels as a good, and low-normal basal LH levels as a negative prognostic sign for oocyte yield in regular-cycling women with borderline basal FSH levels (10.1-15 mU/mL).
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Affiliation(s)
- Andrea Weghofer
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University School of Medicine, New Haven, Connecticut, USA.
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Arslan M, Bocca S, Mirkin S, Barroso G, Stadtmauer L, Oehninger S. Controlled ovarian hyperstimulation protocols for in vitro fertilization: two decades of experience after the birth of Elizabeth Carr. Fertil Steril 2005; 84:555-69. [PMID: 16169382 DOI: 10.1016/j.fertnstert.2005.02.053] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2004] [Revised: 02/02/2005] [Accepted: 02/02/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To critically discuss the current protocols for the management of controlled ovarian hyperstimulation in assisted reproduction technology. DESIGN Review of the literature and presentation of our experience. MAIN OUTCOME MEASURE(S) Ovarian response (peak serum estrogen levels, number of oocytes retrieved, quality of oocytes and embryos) and pregnancy outcome (clinical, delivery, and multiple pregnancy rates). RESULT(S) Controversies still exist regarding selection of gonadotropin preparation, choice of adjuvant therapy with GnRH analogues, and use of oral contraceptive pills. Patients identified as intermediate responders have an excellent outcome with adjuvant therapy with either a GnRH agonist (long protocol) or a GnRH antagonist, but tailoring of gonadotropin dose must be performed to achieve optimized results. High responders perform favorably with gentler gonadotropin stimulation that minimizes the occurrence of ovarian hyperstimulation syndrome. On the other hand, results in low responders remain suboptimal both in terms of ovarian response and oocyte/embryo quality in spite of a variety of stimulation regimens used. CONCLUSION(S) Ovarian stimulation is a critical step in in vitro fertilization therapy. A variety of controlled ovarian hyperstimulation regimens are available and efficacious, but individualization of management is essential and depends on assessment of the ovarian reserve. Identification of the etiologies of poor ovarian response constitutes a formidable challenge facing reproductive endocrinologists.
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Affiliation(s)
- Murat Arslan
- Department of Obstetrics and Gynecology, The Jones Institute for Reproductive Medicine, Eastern Virginia Medical School, Norfolk, Virginia, USA
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47
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Ho JYP, Guu HF, Yi YC, Chen MJ, Ho ESC. The serum follicle-stimulating hormone-to-luteinizing hormone ratio at the start of stimulation with gonadotropins after pituitary down-regulation is inversely correlated with a mature oocyte yield and can predict "low responders". Fertil Steril 2005; 83:883-8. [PMID: 15820795 DOI: 10.1016/j.fertnstert.2004.10.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2004] [Revised: 10/06/2004] [Accepted: 10/06/2004] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the relationship of serum FSH and LH levels at the commencement of stimulation to ovarian follicular development in women undergoing pituitary down-regulation and controlled ovarian hyperstimulation with gonadotropins in IVF or intracytoplasmic sperm injection (ICSI) cycles. DESIGN Retrospective analysis. SETTING An IVF program in a tertiary medical center. PATIENT(S) A total of 245 women proven to be pituitary down-regulated by their serum E(2) levels. INTERVENTION(S) Patients treated with a GnRH agonist and FSH and hMG underwent assisted reproductive technique (ART). MAIN OUTCOME MEASURE(S) Mature oocyte yield, pregnancy rate (PR), and live birth rate. RESULT(S) The serum FSH levels and the FSH-to-LH ratio at the commencement of gonadotropin stimulation were inversely correlated to the number of mature oocytes (r = -0.193 and r = -0.224, respectively). When assessed with receiver-operating characteristic (ROC) analysis, there was statistically significant ability for the FSH/LH ratio to differentiate between the "poor response" cycles (with mature oocyte yield < or =4) and the normal response cycles. Using the cutoff value derived from ROC analysis, cycles with the FSH-to-LH ratio > or =3 produced less mature oocytes (8.25 vs. 11.74), lower peak E(2) levels (1,975.3 pg/mL vs. 3,324.8 pg/mL), and higher percentage of poor ovarian response cycles (32.5% vs. 14.3%). CONCLUSION(S) The serum FSH-to-LH ratio at the start of gonadotropin stimulation after pituitary down-regulation provided a practical method for early prediction of mature oocyte yield.
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Affiliation(s)
- Jason Yen-Ping Ho
- Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Taichung Veterans General Hospital, 160 Chung-Kang Road Section 3, Taichung 407, Taiwan
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Weghofer A, Margreiter M, Fauster Y, Schaetz T, Brandstetter A, Boehm D, Feichtinger W. Age-specific FSH levels as a tool for appropriate patient counselling in assisted reproduction. Hum Reprod 2005; 20:2448-52. [PMID: 15905294 DOI: 10.1093/humrep/dei076] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The purpose of this study was to assess whether, even within a normal FSH range (< or =10 mU/ml), age-specific FSH levels are predictive of ovarian reserve. METHODS Between January 1998 and December 2001, 535 women, undergoing controlled ovarian stimulation with 225 IU of recombinant (rec) FSH and 75 IU of recLH, were included in this retrospective cohort study. Criteria for enrolment were: age 25-40 years, basal FSH (b-FSH) < or =10 mU/ml and basal LH < or =12 mU/ml. Patients were assigned to three age groups (group I: 25-29 years; group II: 30-35 years; and group III: 36-40 years). Each age group was divided into quartiles according to b-FSH levels, comparing the lowest and highest b-FSH quartiles for basal hormonal patterns and outcome-related parameters. RESULTS At ages 25-35 years, women in the lowest FSH quartiles demonstrated significantly increased numbers of oocytes at retrieval (group I: low b-FSH quartile 8.4 +/- 3.7 versus high b-FSH quartile 6.4 +/- 2.7, P < 0.02; group II: 7.5 +/- 4.0 versus 6.3 +/- 3.0, P < 0.047), whereas no difference with regard to oocyte yield was observed in patients above age 35 (group III: low b-FSH quartile 5.5 +/- 3.1 versus high b-FSH quartile 5.6 +/- 3.5). No statistical correlation was found between FSH quartiles and clinical pregnancy rates or miscarriage. CONCLUSIONS In young women, age-specific high b-FSH levels, even within normal ranges, are associated with significantly reduced numbers of oocytes retrieved. B-FSH concentrations should, therefore, be interpreted in an age-specific manner to allow for appropriate patient counselling in IVF.
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Affiliation(s)
- Andrea Weghofer
- Wunschbabyzentrum-Institute for Sterility Treatment, Vienna, Austria.
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Lutchman Singh K, Davies M, Chatterjee R. Fertility in female cancer survivors: pathophysiology, preservation and the role of ovarian reserve testing. Hum Reprod Update 2005; 11:69-89. [PMID: 15569700 DOI: 10.1093/humupd/dmh052] [Citation(s) in RCA: 123] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The improved long-term survival of adolescents and young women treated for cancer has resulted in an increased focus on the effects of chemotherapy on ovarian function and its preservation. These women may seek advice and treatment regarding their reproductive status, including ways of preserving their fertility and preventing a premature menopause--factors that can have a profound impact on their quality of life. This article comprehensively reviews ovarian reserve testing (ORT) in general. Special emphasis is placed on patients with cancer, including the pathophysiology of gonadal damage following chemotherapy, fertility preservation and the potential role of ORT. Baseline parameters of ovarian reserve [FSH LH, estradiol, inhibin B and anti-Mullerian hormone (AMH)] have not yet performed sufficiently well in predicting poor outcome in assisted reproduction, but biochemical markers of ovarian reserve appear to be better than chronological age. Inhibin B and AMH show potential for future use. Dynamic testing appears to show much promise, especially stimulated levels of inhibin B and estradiol. The most promising tests of ovarian reserve are the biophysical markers, where total antral follicle count was found to be most discriminatory followed by ovarian volume. Combination of biochemical, biophysical and clinical markers of ovarian reserve may also improve predictive capacity. However, there is a lack of data pertinent to ORT in cancer. As yet there is no single clinically useful test to predict ovarian reserve accurately. Patients with cancer represent a distinct cohort who have particular concerns about their future fertility and the possibility of a premature menopause, they can benefit greatly from knowledge of their functional ovarian reserve. Large, prospective, randomized, adequately controlled studies specific to different geographical areas are required in a control population of comparable reproductive age to determine the potential role of ORT in clinical practice.
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Affiliation(s)
- Kerryn Lutchman Singh
- Department of Obstetrics and Gynaecology, Reproductive Medicine Unit, Elizabeth Garrett Anderson and Obstetric Hospital, University College London Hospital, Huntley Street, London WC1E 6DH, UK.
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Abstract
PURPOSE OF REVIEW Various methods have been proposed and are currently used in the assessment of ovarian reserve in order to predict the outcome in assisted reproduction. This review focuses on the current information regarding the ovarian reserve markers and tests, an active area of research. RECENT FINDINGS Female age alone is a rough parameter for assessing ovarian reserve. The basal follicle stimulating hormone level is not adequately sensitive to predict poor outcome and the same is true for other basal parameters, including basal estradiol, the follicle stimulating hormone/luteinizing hormone ratio, and inhibin-B levels. The clomiphene citrate challenge test has a low sensitivity but this sensitivity is greater than that of basal follicle stimulating hormone. The value of other hormonal dynamic tests remains to be determined. Among the ultrasound markers the total antral follicle count seems to be promising. Ovarian biopsy in this assessment is controversial. History of poor response to ovarian stimulation is a strong indicator for declining ovarian function. SUMMARY There is currently no clinically useful predictive test sufficiently accurate and distinct in time from controlled ovarian stimulation to assess ovarian reserve accurately. Further research is warranted to validate the ovarian reserve tests in the general population and in populations with different causes of infertility.
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Affiliation(s)
- Orhan Bukulmez
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, USA
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