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Gasimli K, Akpinar D, Gasimli B, Bachmann A, Maczó N, De Wilde RL, Naem A, Krentel H, Becker S, Tahmasbi Rad M. Postoperative Reproductive Outcomes in Patients with Endometriosis-Associated Infertility: A Single-Center Retrospective Study. Gynecol Obstet Invest 2024:1-8. [PMID: 38705138 DOI: 10.1159/000539142] [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: 02/22/2024] [Accepted: 04/21/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVES Endometriosis is a chronic inflammatory disease known to contribute to infertility. Laparoscopic excision of endometriotic lesions represents a standard treatment modality for symptomatic women. Our study aims to assess the potential benefits of laparoscopic excision of endometriosis in patients experiencing infertility associated with the condition, as well as to define the clinical factors that may impact the cumulative pregnancy rate. DESIGN In this retrospective analysis, a total of 102 patients with endometriosis-related infertility were enrolled. MATERIALS, SETTING, METHODS All participants underwent reproductive surgery and were then categorized into two groups: those who conceived were assigned to group A, while those who did not were assigned to group B. The correlation between clinical factors and pregnancy rate was assessed using the log-rank test, and both univariate and multivariate analyses were conducted utilizing the Cox regression model. RESULTS The median age of the patients was 33.5 years, with a median follow-up duration of 70 months. Throughout the study period, 71 patients (69.6%) conceived (group A), while the remaining 31 patients (30.4%) did not conceive (group B), irrespective of the use of Assisted-Reproduction Technologies. The Cox regression model revealed that factors such as the duration of infertility, presence of deep infiltrating endometriosis, bowel endometriosis, rASRM stages, pelvic adhesions, and recurrent disease negatively impacted postoperative conception rates. Conversely, complete excision and coagulation of endometriotic lesions, as well as ablation of ovarian endometriomas, emerged as independent positive predictive factors for postoperative clinical pregnancy. LIMITATIONS Limitations of this study is retrospective design of the study, as well as a small number of patients. CONCLUSIONS Complete excision of endometriosis during reproductive surgery may yield a positive effect and optimize the likelihood of pregnancy in patients with endometriosis-related infertility.
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Affiliation(s)
- Khayal Gasimli
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
| | - Dilara Akpinar
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
- Department of Hepatology and Gastroenterology, Schwarzwald-Baar Klinikum, Villingen-Schwenningen, Germany
| | - Bahar Gasimli
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
| | - Annette Bachmann
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
| | - Norbert Maczó
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
| | - Rudy Leon De Wilde
- Department of Gynecology, Carl-von-Ossietzky University, Oldenburg, Germany
| | - Antoine Naem
- Department of Obstetrics, Gynecology, Gynecologic Oncology and Senology, Bethesda Hospital Duisburg, Duisburg, Germany
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany
| | - Harald Krentel
- Department of Obstetrics, Gynecology, Gynecologic Oncology and Senology, Bethesda Hospital Duisburg, Duisburg, Germany
| | - Sven Becker
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
| | - Morva Tahmasbi Rad
- Department of Gynecology and Obstetrics, J.W. Goethe-University Frankfurt, Frankfurt, Germany
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Xu B, Hou Z, Liu N, Zhao J, Li Y. Pretreatment with a long-acting GnRH agonist for frozen-thawed embryo transfer cycles: how to improve live birth? J Ovarian Res 2023; 16:197. [PMID: 37743479 PMCID: PMC10518919 DOI: 10.1186/s13048-023-01277-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/12/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND Whether pretreatment with gonadotropin-releasing hormone agonist (GnRHa) can improve the pregnancy outcomes in frozen-thawed embryo transfer (FET) cycles is controversial. The inconsistencies in the results of different studies would be related to the characteristics of the included patients and the protocol of GnRHa use. In this study, we investigated the efficacy of pretreatment with a long-acting GnRH agonist in the early follicular phase of FET cycles and determined which population was suitable for the protocol. RESULTS We retrospectively included 630 and 1141 patients in the GnRHa FET and hormone replacement treatment (HRT) FET without GnRHa groups respectively, between October 2017 and March 2019 at a university-affiliated in vitro fertilization center. On the second or third day of menstruation, 3.75 mg of leuprorelin was administered. After 14 days, HRT was initiated for endometrial preparation. No significant differences were observed between the two groups in terms of patient characteristics. However, the GnRHa FET group showed a higher percentage of endometrium with a triple line pattern (94.8% vs 89.6%, p < 0.001) on the day of progesterone administration, with increased implantation (35.6% vs 29.8%, p = 0.005), clinical pregnancy (49.8% vs 43.3%, p = 0.008), and live birth rate (39.4% vs 33.7%, p = 0.016), than the HRT FET cycles with similar endometrial thickness, ectopic pregnancy and early miscarriage rates. Binary logistic regression analysis showed the GnRHa FET group to be associated with an increased chance of clinical pregnancy (P=0.028, odds ratio [OR] 1.32, 95% confidence interval [CI] 1.03-1.70) and live birth (P=0.013, odds ratio [OR] 1.34, 95% confidence interval [CI] 1.06-1.70) compared to the HRT FET without GnRHa group. After subgroup analysis, we found that the GnRHa FET group showed a significantly higher live birth rate in the subgroups of age < 40 years, primary infertility, with polycystic ovary syndrome (PCOS), and irregular menstruation. CONCLUSIONS Pretreatment with a long-acting GnRHa during the early follicular phase improved the live birth rate in FET cycles. Age < 40 years, primary infertility, PCOS, and irregular menstruation are effective indications for endometrial preparation with GnRHa pretreatment in FET cycles. However, further randomized controlled trials are required to verify these results.
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Affiliation(s)
- Bin Xu
- Reproductive Medicine Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha City, Hunan Province, People's Republic of China, 410008
- Clinical Research Center For Woman's Reproductive Health in Hunan Province, Changsha City, China
| | - Zhaojuan Hou
- Reproductive Medicine Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha City, Hunan Province, People's Republic of China, 410008
- Clinical Research Center For Woman's Reproductive Health in Hunan Province, Changsha City, China
| | - Nenghui Liu
- Reproductive Medicine Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha City, Hunan Province, People's Republic of China, 410008
- Clinical Research Center For Woman's Reproductive Health in Hunan Province, Changsha City, China
| | - Jing Zhao
- Reproductive Medicine Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha City, Hunan Province, People's Republic of China, 410008.
- Clinical Research Center For Woman's Reproductive Health in Hunan Province, Changsha City, China.
| | - Yanping Li
- Reproductive Medicine Center, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha City, Hunan Province, People's Republic of China, 410008.
- Clinical Research Center For Woman's Reproductive Health in Hunan Province, Changsha City, China.
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Naem A, Laganà AS. Editorial: Minimally invasive surgery as a mean of improving fertility: What do we know so far? Front Surg 2023; 10:1203816. [PMID: 37255744 PMCID: PMC10225725 DOI: 10.3389/fsurg.2023.1203816] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/03/2023] [Indexed: 06/01/2023] Open
Affiliation(s)
- Antoine Naem
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany
- Department of Obstetrics, Gynecology, Gynecologic Oncology, and Senology, Bethesda Hospital Duisburg, Duisburg, Germany
| | - Antonio Simone Laganà
- Unit of Gynecologic Oncology, ARNAS “Civico – Di Cristina – Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
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Arab S, Frank R, Ruiter J, Dahan MH. How to dose follitropin delta for the first insemination cycle according to the ESHRE and ASRM guidelines; a retrospective cohort study. J Ovarian Res 2023; 16:24. [PMID: 36707880 PMCID: PMC9883945 DOI: 10.1186/s13048-022-01079-w] [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: 12/30/2021] [Accepted: 12/16/2022] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Follitropin Delta (FD) is indicated exclusively for in-vitro fertilization however, being a gonadotropin it could be used for other purposes. A dosing algorithm exists for FD and IVF but is needed for intrauterine insemination (IUI) cycles. The objective of this study is to determine dosing for FD for the first controlled ovarian hyperstimulation (COH) cycle according to current stimulation guidelines. RESULTS A retrospective study of 157 subjects from a single university fertility center from January 2017 to March 2020, was performed. All patients stimulated with FD for IUI were included. The number of failed, normal, or overstimulation cycles was determined based on stimulating not more than 2 mature follicles. We then stratified the group based on the AFC, AMH, and body weight. Of 157 subjects, 49% stimulated correctly, 5.6% failed and 45.4% overstimulated. An analysis of the COH IUI cycles based on stratification and over or lack of stimulation per published guidelines found that women with a bodyweight < 80 kg or AMH ≥ 1.5 ng/ml or AFC ≥ 10 initially stimulate with FD 2.0 to 3.0mcg daily. For women with an AFC of 6-9 stimulate with Follitropin Delta 3.0mcg daily. For women with an AFC < 6 or serum AMH < 1.5 ng/ml stimulate with FD 3.0-4.0mcg daily. For women with body weight > 80 kg stimulate initially with daily with 4.0-6.0mcg FD. CONCLUSIONS Follitropin Delta can be used safely for controlled ovarian stimulation and insemination at doses easily dispensed by the current methods of delivery, within the current published guidelines for follicle development.
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Affiliation(s)
- Suha Arab
- grid.14709.3b0000 0004 1936 8649Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility Center, McGill University, 888 Boulevard de Maisonneuve East, Suit # 200, Montreal, QC H2l 4S8 Canada
| | - Russell Frank
- grid.14709.3b0000 0004 1936 8649Department of Obstetrics and Gynecology, McGill University, Montreal, QC Canada
| | - Jacob Ruiter
- grid.14709.3b0000 0004 1936 8649Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility Center, McGill University, 888 Boulevard de Maisonneuve East, Suit # 200, Montreal, QC H2l 4S8 Canada
| | - Michael H. Dahan
- grid.14709.3b0000 0004 1936 8649Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility Center, McGill University, 888 Boulevard de Maisonneuve East, Suit # 200, Montreal, QC H2l 4S8 Canada
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Endometriosis and pregnancy: The illusion of recovery. PLoS One 2022; 17:e0272828. [PMID: 36327260 PMCID: PMC9632839 DOI: 10.1371/journal.pone.0272828] [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: 07/26/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022] Open
Abstract
The objective of this study was to investigate the feelings and experiences of infertile women with deep infiltrating endometriosis during and after a first pregnancy achieved by in-vitro fertilization (IVF). We conducted a qualitative monocentric study between May and November 2020. Semi-structured interviews were undertaken with infertile women with deep infiltrating endometriosis who achieved a first pregnancy by IVF and delivered at least two years prior to the interview. Data analysis was performed using an inductive approach to identify recurrent categories and themes. Fifteen interviews were conducted to reach data saturation. Pregnancy appeared to improve all components of the experience of endometriosis that were explored (psychological and physical well-being, social relationships, professional life, and sexuality). This improvement was only temporary and all symptoms and negative aspects of the women’s quality of life reappeared after a variable period.
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Efficacy of Hydroxychloroquine for Improving Pregnancy Outcomes in a Female with Systemic Lupus Erythematosus and Antiphospholipid Syndrome. Case Rep Obstet Gynecol 2022; 2022:5612091. [PMID: 36046125 PMCID: PMC9420616 DOI: 10.1155/2022/5612091] [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: 05/23/2022] [Accepted: 08/05/2022] [Indexed: 11/24/2022] Open
Abstract
The use of heparin and low-dose aspirin is the current conventional treatment for pregnant females with antiphospholipid syndrome (APS). However, there is no additional treatment recommended for cases where the standard treatment cannot prevent obstetric complications such as fetal loss and placental insufficiency. Recently, the addition of a novel antimalarial, hydroxychloroquine (HCQ), to the conventional treatment has shown the potential to prevent obstetric complications. Herein, we report a case in which the addition of HCQ improved adverse pregnancy outcomes in a pregnant female with systemic lupus erythematosus and aspirin-heparin-resistant APS.
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Taylor H, Li HJ, Carson S, Flores V, Pal L, Robbins J, Santoro NF, Segars JH, Seifer D, Huang H, Young S, Zhang H. Pre-IVF treatment with a GnRH antagonist in women with endometriosis (PREGNANT): study protocol for a prospective, double-blind, placebo-controlled trial. BMJ Open 2022; 12:e052043. [PMID: 35715184 PMCID: PMC9207753 DOI: 10.1136/bmjopen-2021-052043] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Infertility is a common complication of endometriosis. While in vitro fertilisation-embryo transfer (IVF) successfully treats endometriosis-associated infertility, there is some evidence that pregnancy rates may be diminished in women seeing fertility treatment for endometriosis-associated infertility compared with other etiologies of infertility. The use of gonadotropin releasing hormone (GnRH) agonist prior to IVF has been suggested to improve success, however studies have been small and rarely reported live birth rates. Recent approval of an oral GnRH antagonist for endometriosis provides a novel option for women with endometriosis who are undergoing IVF. There have been no studies on the efficacy of GnRH antagonists for the treatment of endometriosis-related infertility. METHODS AND ANALYSIS This study is a multicentre, prospective, randomised, double-blind, placebo-controlled trial to study the efficacy of GnRH antagonist pretreatment for women with endometriosis who are undergoing IVF. A total of 814 patients with endometriosis undergoing fertility treatment will be enrolled and randomised 1:1 into two groups: elagolix 200 mg two times per day or placebo for 8 weeks, prior to undergoing IVF. All participants will then undergo IVF treatment per local protocols. The primary outcome is live birth. Secondary outcomes include oocyte number, fertilisation rate, embryo morphology and implantation rates, as well as rates of known endometriosis-related obstetrical outcomes (pregnancy-induced hypertension, antepartum haemorrhage, caesarean delivery and preterm birth). ETHICS AND DISSEMINATION The PREGnant trial was approved by the Institutional Review Board at Johns Hopkins University. Results will be published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER NCT04173169.
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Affiliation(s)
- Hugh Taylor
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Howard J Li
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sandra Carson
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Valerie Flores
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Lubna Pal
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jared Robbins
- Obstetrics and Gynecology, Northwestern University, Evanston, Chicago, USA
| | - Nanette F Santoro
- Obstetrics and Gynecology, University of Colorado, Denver, Colorado, USA
| | - James H Segars
- Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David Seifer
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Hao Huang
- Biostatistics, Yale University School of Public Health, New Haven, Connecticut, USA
| | - Steven Young
- Obstetrics and Gynecology, The University of North Carolina, Chapel Hill, North Carolina, USA
| | - Heping Zhang
- Biostatistics, Yale University School of Public Health, New Haven, Connecticut, USA
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Chen C, Li W, Yin M, Li M, Wu L, Si J, Zhao L, Li B, Yan Z, Lyu Q. Does the cell number of 0PN embryos on day 3 affect pregnancy and neonatal outcomes following single blastocyst transfer? BMC Pregnancy Childbirth 2022; 22:200. [PMID: 35279109 PMCID: PMC8918324 DOI: 10.1186/s12884-022-04492-7] [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: 10/26/2021] [Accepted: 02/17/2022] [Indexed: 11/30/2022] Open
Abstract
Background 0PN zygotes have a low cleavage rate, and the clinical outcomes of cleavage-stage embryo transfers are unsatisfactory. Blastocyst culturing is used to screen 0PN embryos, but whether the cell number of 0PN embryos on day 3 affects the clinical outcomes following single blastocyst transfer is unknown and would be helpful in evaluating the clinical value of these embryos. Methods This retrospective study compared 46,804 0PN zygotes, 242 0PN frozen-thawed single blastocyst transfers, and 92 corresponding 0PN singletons with 232,441 2PN zygotes, 3563 2PN frozen-thawed single blastocyst transfers, and 1250 2PN singletons from January 2015 to October 2019 at a tertiary-care academic medical centre. The 0PN and 2PN embryos were divided into two groups: the group with < 6 cells on day 3 and that with ≥ 6 cells. Embryo development, subsequent pregnancy and neonatal outcomes were compared between the two groups. Results The cleavage and available blastocyst rates of the 0PN zygotes were much lower than those of the 2PN zygotes (25.9% vs. 97.4%, P < 0.001; 13.9% vs. 23.4%, P < 0.001). In the < 6 cells group, the available blastocyst rate of the cleaved 0PN embryos was significantly lower than that of the 2PN embryos (2.5% vs. 12.7%, P < 0.001). However, in the ≥ 6 cells group, the available blastocyst rate of the 0PN cleaved embryos significantly improved, although it was slightly lower than that of the 2PN embryos (33.9% vs. 35.7%, P = 0.014). Importantly, compared to those of the 2PN single blastocyst transfers, the clinical pregnancy rate, live birth rate, Z-score and malformation rate of the 0PN single blastocyst transfers were not significantly different in either the < 6 cells group (30.4% vs. 39.8%, P = 0.362; 30.4% vs. 31.3%, P = 0.932; 0.89 ± 0.90 vs. 0.42 ± 1.02, P = 0.161; 0% vs. 2.6%, P = 1.000) or the ≥ 6 cells group (50.7% vs. 46.6%, P = 0.246; 39.7% vs. 38.3%, P = 0.677; 0.50 ± 1.23 vs. 0.47 ± 1.11, P = 0.861; 2.4% vs. 1.8%, P = 1.000). Conclusions The cell number on day 3 of 0PN embryos affected the subsequent formation of blastocysts but did not influence the subsequent pregnancy and neonatal outcomes of 0PN single blastocyst transfers, which may be beneficial to clinicians counselling patients on the clinical value of 0PN embryos. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-04492-7.
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He Y, Tang Y, Chen S, Liu J, Liu H. Effect of GnRH agonist alone or combined with different low-dose hCG on cumulative live birth rate for high responders in GnRH antagonist cycles: a retrospective study. BMC Pregnancy Childbirth 2022; 22:172. [PMID: 35236312 PMCID: PMC8892730 DOI: 10.1186/s12884-022-04499-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 02/21/2022] [Indexed: 11/23/2022] Open
Abstract
Background There is insufficient evidence regarding the impact of dual trigger on oocyte maturity and reproductive outcomes in high responders. Thus, we aimed to explore the effect of gonadotropin-releasing hormone agonist (GnRHa) trigger alone or combined with different low-dose human chorionic gonadotropin (hCG) regimens on rates of oocyte maturation and cumulative live birth in high responders who underwent a freeze-all strategy in GnRH antagonist cycles. Methods A total of 1343 cycles were divided into three groups according to different trigger protocols: group A received GnRHa 0.2 mg (n = 577), group B received GnRHa 0.2 mg and hCG 1000 IU (n = 403), and group C received GnRHa 0.2 mg and hCG 2000 IU (n = 363). Results There were no significant differences in age, body mass index, and rates of oocyte maturation, fertilization, available embryo, and top-quality embryo among the groups. However, the incidence of moderate to severe ovarian hyperstimulation syndrome (OHSS) was significantly different among the three groups (0% in group A, 1.49% in group B, and 1.38% in group C). For the first frozen embryo transfer (FET) cycle, there were no significant differences in the number of transferred embryos and rates of implantation, clinical pregnancy, live birth, and early miscarriage among the three groups. Additionally, the cumulative ongoing pregnancy rate and cumulative live birth rate were not significantly different among the three groups. Similarly, there were no significant differences in gestational age, birth weight, birth height, and the proportion of low birth weight among subgroups stratified by singleton or twin. Conclusions GnRHa trigger combined with low-dose hCG (1000 IU or 2000 IU) did not improve oocyte maturity and embryo quality and was still associated with an increased risk of moderate to severe OHSS. Therefore, for high responders treated with the freeze-all strategy, the single GnRHa trigger is recommended for final oocyte maturation, which can prevent the occurrence of moderate to severe OHSS and obtain satisfactory pregnancy and neonatal outcomes in subsequent FET cycles.
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Affiliation(s)
- Yuxia He
- Department of Obstetrics and Gynecology, Center of Reproductive Medicine, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yan Tang
- Department of Obstetrics and Gynecology, Center of Reproductive Medicine, Zhongshan City People's Hospital, Zhongshan, China
| | - Shiping Chen
- Department of Obstetrics and Gynecology, Center of Reproductive Medicine, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianqiao Liu
- Department of Obstetrics and Gynecology, Center of Reproductive Medicine, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Haiying Liu
- Department of Obstetrics and Gynecology, Center of Reproductive Medicine, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. .,Key Laboratory for Reproductive Medicine of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. .,Department of Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, 63 Duobao Road, Guangzhou, Guangdong, China.
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Ban Frangež H, Vrtacnik Bokal E, Štimpfel M, Divjak Budihna T, Gulino FA, Garzon S, Ghezzi F, Alkatout I, Gitas G, Laganà AS. Reproductive outcomes after laparoscopic surgery in infertile women affected by ovarian endometriomas, with or without in vitro fertilisation: results from the SAFE (surgery and ART for endometriomas) trial. J OBSTET GYNAECOL 2021; 42:1293-1300. [PMID: 34585638 DOI: 10.1080/01443615.2021.1959536] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We performed a retrospective cohort study, namely "Surgery and ART for Endometriomas" (SAFE) trial (Clinical Trial ID: NCT03717870), including women who underwent laparoscopic cystectomy for endometrioma before first IVF and compared their reproductive outcomes with the ones of women without endometriosis and with unexplained infertility, tubal factor or male factor infertility. We found that women who underwent previous laparoscopic cystectomy for endometrioma had higher FSH and LH levels between the 2nd and 5th day of the cycle before IVF, required higher doses of gonadotrophins for ovarian stimulation and had a lower number of retrieved oocytes compared with other types of infertility. Nevertheless, pregnancy and delivery rates remain comparable to other causes of infertility. In addition, differences in ovarian stimulation parameters between endometriosis and other types of infertility lost significance with the increase of women's age. These pieces of information can be considered useful to make adequate counselling about reproductive outcomes for infertile women with ovarian endometriomas and allow a proper decision-making approach shared with the patient.IMPACT STATEMENTWhat is already known on this subject? Although endometriomas are common findings in infertile women, whether they should be surgically removed before an in vitro fertilisation (IVF) is a long-lasting debate, and current evidence does not offer a robust background to draw firm recommendations.What do the results of this study add? Women who underwent previous laparoscopic cystectomy for endometrioma need higher doses of gonadotrophins for ovarian stimulation and have a lower number of retrieved oocytes, compared with other types of infertility. Pregnancy and delivery rates remain comparable to other causes of infertility.What are the implications of these findings for clinical practice and/or further research? These pieces of information can help to make adequate counselling about reproductive outcomes for infertile women with ovarian endometriomas and allow a proper decision-making approach shared with the patient.
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Affiliation(s)
- Helena Ban Frangež
- Department of Human Reproduction, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Eda Vrtacnik Bokal
- Department of Human Reproduction, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Martin Štimpfel
- Department of Human Reproduction, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Teja Divjak Budihna
- Department of Human Reproduction, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Ferdinando Antonio Gulino
- Department of Obstetrics and Gynaecology, Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS) Garibaldi Nesima, Catania, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Ibrahim Alkatout
- Department of Obstetrics and Gynecology, Kiel School of Gynecological Endoscopy, University Hospital Schleswig Holstein, Kiel, Germany
| | - Georgios Gitas
- Department of Obstetrics and Gynecology, University Hospital Schleswig Holstein, Luebeck, Germany
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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11
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Zhang XQ, Zhang LJ, Zhu XL, Xu H, Luo YQ, Yao L, Huang QW, Nong YQ, Liu WJ, Liu FH. The Clinical Efficacy of Three Different Follicle-Stimulating Hormones for Follicle Growth and Development in Long-Protocol Controlled Ovarian Hyperstimulation Treatment. Drug Des Devel Ther 2021; 15:3573-3580. [PMID: 34429586 PMCID: PMC8378929 DOI: 10.2147/dddt.s316189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/08/2021] [Indexed: 12/05/2022] Open
Abstract
Objective To compare the use and clinical efficacy of three different follicle-stimulating hormones (FSHs) for follicle growth and development in long-protocol controlled ovarian hyperstimulation (COH). Methods A total of 540 gonadotropin-releasing hormone (GnRH) agonists’ long protocol treatment cycles at our hospital between January 2015 and May 2020 and met the inclusion criteria were retrospectively analyzed. The cycles were divided into three groups based on their indexes (groups A, B, and C). Each of the groups received a different type of FSH during treatment. A cross-group comparison was then undertaken to evaluate the growth and development of the three largest follicles and the patients’ pregnancy-related indexes between the normal-response and high-response populations. Results In the normal-response populations, the number of high-quality embryos obtained in groups A and B was significantly higher than in group C, and the FSH dosage was significantly lower than in group C (P < 0.05). There were more follicles with a diameter of 16–18 mm found in group A than in group C on the day of hCG injection (hCG day) (P < 0.05), but there were no significant differences in the groups in other indicators. In the high-response populations, the number of oocytes retrieved and high-quality embryos obtained in group A were significantly higher than in group C (P < 0.05), and the total dosage and duration of FSH stimulation in group C were significantly higher than groups A and B (P < 0.05). Conclusion Three different types of FSH led to comparable growth rates of the three largest follicles and clinical pregnancy rates per fresh cycle in long-protocol COH treatment.
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Affiliation(s)
- Xi-Qian Zhang
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Li-Jia Zhang
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Xiu-Lan Zhu
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Hong Xu
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Yan-Qun Luo
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Li Yao
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Qian-Wen Huang
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Ying-Qi Nong
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Wen-Juan Liu
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
| | - Feng-Hua Liu
- Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511442, People's Republic of China
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12
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Moiseeva AV, Kudryavtseva VA, Nikolenko VN, Gevorgyan MM, Unanyan AL, Bakhmet AA, Sinelnikov MY. Genetic determination of the ovarian reserve: a literature review. J Ovarian Res 2021; 14:102. [PMID: 34362406 PMCID: PMC8349022 DOI: 10.1186/s13048-021-00850-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/23/2021] [Indexed: 12/30/2022] Open
Abstract
The ovarian reserve is one of the most important indicators of female fertility. It allows for the evaluation of the number of viable oocytes. This parameter is actively used in pregnancy planning and in assisted reproductive technology application, as it determines chances of successful fertilization and healthy pregnancy. Due to increased attention towards diagnostic tests evaluating the ovarian reserve, there has been a growing interest in factors that influence the state of the ovarian reserve. True reasons for pathological changes in the ovarian reserve and volume have not yet been explored in depth, and current diagnostic screening methods often fall short in efficacy. In the following review we analyze existing data relating to the study of the ovarian reserve through genetic testing, determining specific characteristics of the ovarian reserve through genetic profiling. We explore existing studies dedicated to finding specific genetic targets influencing the state of the ovarian reserve.
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Affiliation(s)
| | | | - Vladimir N Nikolenko
- Sechenov University, Mohovaya 11c10, Moscow, Russian Federation.,Moscow State University, Moscow, Russian Federation
| | | | - Ara L Unanyan
- Sechenov University, Mohovaya 11c10, Moscow, Russian Federation
| | | | - Mikhail Y Sinelnikov
- Sechenov University, Mohovaya 11c10, Moscow, Russian Federation. .,Research Institute of Human Morphology, Moscow, Russian Federation.
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13
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Sindiani AM, Zayed F, Alshdaifat EH, Rawashdeh HM, Al-Woshah W, Zayed N. Pre-Implantation Gender Selection: Family Balancing in Jordan. Risk Manag Healthc Policy 2021; 14:2797-2801. [PMID: 34239335 PMCID: PMC8259936 DOI: 10.2147/rmhp.s306124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/09/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To find out whether couples with predominant female offspring have more chances to produce more female embryos during non-medical pre-implantation genetic diagnosis (PGD) for male sex selection. Methods A total of 125 couples who had three or more female offspring and underwent non-medical PGD for male sex selection between 2015 and 2019 were included. Nuclear DNA was analyzed by fluorescent in situ hybridization (FISH). Two-chromosome (X, Y), 3-chromosome (21, X, Y), and 5-chromosome (13, 18, 21, X, Y) probes were used for FISH. The standard protocol was followed for sperm processing and embryo culture for IVF and PGD. Results In 83.2% of the couples, the ratio of female embryos was higher than male embryos. Independent sample t-test showed that there is no significant difference between equal and unequal embryonic groups in patients' age, husbands' age, sperm count, sperm motility, total male embryos, total female embryos, normal male embryos, and normal female embryos. For patients with positive pregnancy outcome, 84.6% had unequal embryonic ratio while 15.4% had equal embryonic ratio. Similarly, patients who were treated by short protocol had 85% of unequal embryonic ratio and 15% had equal ratio. Conclusion A greater variability in the female to male embryonic ratio is produced in couples having predominantly female offspring and seeking non-medical PGD for male sex selection.
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Affiliation(s)
- Amer Mahmoud Sindiani
- Department of Obstetrics and Gynecology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Faheem Zayed
- Department of Obstetrics and Gynecology, Irbid Speciality Hospital, Irbid, Jordan
| | | | - Hasan M Rawashdeh
- Department of Obstetrics and Gynecology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Wesam Al-Woshah
- Department of Obstetrics and Gynecology, IBN Al-Nafis Hospital, Irbid, Jordan
| | - Nada Zayed
- Department of Dermatology, Albalqa Applied University, Salt, Jordan
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14
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Corachán A, Pellicer N, Pellicer A, Ferrero H. Novel therapeutic targets to improve IVF outcomes in endometriosis patients: a review and future prospects. Hum Reprod Update 2021; 27:923-972. [PMID: 33930149 DOI: 10.1093/humupd/dmab014] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 03/09/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Patients with endometriosis often experience infertility and have poor IVF outcomes, with low fertilization and pregnancy rates. Although many theories have tried to explain the mechanisms underlying infertility in these patients, none of them is conclusive. OBJECTIVE AND RATIONALE In this review, we discuss the pathologic mechanisms through which endometriosis likely leads to infertility along with the therapeutic options used to date to treat endometriosis-related infertility and, thereby, to improve IVF outcomes in patients with endometriosis. SEARCH METHODS We performed a comprehensive literature search of clinical outcomes in endometriosis and the molecular mechanisms contributing to oocyte quality using the PubMed database to identify human and animal studies published from 1992 until September 2020. In total, 123 manuscripts were included. OUTCOMES While some theories propose that endometriosis patients may have fertility problems as a result of decreased endometrial receptivity, others reinforce the idea that infertility could be associated with oocyte alterations and lower implantation rates. Single-cell RNA sequencing of oocytes from patients with endometriosis has identified dysregulated mechanisms involved in steroid metabolism and biosynthesis, response to oxidative stress and cell cycle regulation. Dysregulation of these mechanisms could result in the poor IVF outcomes observed in patients with endometriosis. Further, impaired steroidogenesis may directly affect oocyte and embryo quality. Increased oxidative stress in patients with endometriosis also has a detrimental effect on the follicular microenvironment, inducing cell cycle dysregulation in oocytes, poor oocyte quality, and infertility. Moreover, granulosa cells in the context of endometriosis undergo increased apoptosis and have an altered cell cycle that could adversely affect folliculogenesis, oocyte and embryo quality, and IVF outcomes. Endometriosis is also associated with inflammatory damage and impaired angiogenesis, which could be directly correlated with poor IVF outcomes. While therapeutic options using GnRH analogues, progestins and aromatase inhibitors do not improve endometriosis-related infertility, anti-inflammatory agents and antioxidant supplementation could improve oocyte quality as well as implantation and clinical pregnancy rates in patients with endometriosis. WIDER IMPLICATIONS Endometriosis is a heterogeneous disease whose pathogenesis is complex and could affect fertility by altering a collection of molecular mechanisms in oocytes. Thus, a single model is not sufficient to describe endometriosis-related infertility. Dysregulation of steroidogenesis, oxidative stress, cell cycle progression, inflammation and angiogenesis in the follicular environment and oocytes in individuals with endometriosis are all possible contributors to endometriosis-related infertility. Therefore, treatments targeting these mechanisms could be therapeutic alternatives to improve IVF outcomes for these patients.
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Affiliation(s)
- Ana Corachán
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Medicina Reproductiva, Valencia, Spain.,Departamento de Pediatría, Obstetricia y Ginecología, Universidad de Valencia, Valencia, Spain
| | - Nuria Pellicer
- Hospital Universitario y Politécnico La Fe, Obstetricia y Ginecología, Valencia, Spain
| | - Antonio Pellicer
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Medicina Reproductiva, Valencia, Spain.,IVIRMA Clinics, Rome, Italy
| | - Hortensia Ferrero
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Medicina Reproductiva, Valencia, Spain
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15
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Pekcan MK, Ozgu-Erdinc AS, Yilmaz N, Tokmak A, Engin-Ustun Y. Inflammatory Markers in Peripheral Blood Cells Cannot Predict Intrauterine Insemination Outcome: A Retrospective Cohort Study. J Hum Reprod Sci 2021; 14:11-15. [PMID: 34083986 PMCID: PMC8057155 DOI: 10.4103/jhrs.jhrs_216_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/31/2021] [Accepted: 02/07/2021] [Indexed: 01/10/2023] Open
Abstract
Background: Although infertility is known as a chronic inflammatory condition, the effect of the increased inflammatory response on IUI success is not clear. Systemic inflammation can be calculated by applying various hematological markers. Aims: We aimed to evaluate the ability of hematologic parameters of inflammation in predicting intrauterine insemination (IUI) outcome. Study Setting and Design: A total of 334 infertile couples included in this retrospective cohort study. The study population comprised of all couples who were candidates for ovulation induction and IUI due to polycystic ovary syndrome (PCOS) (n = 147) or unexplained infertility (UI) (n = 187). Materials and Methods: The inflammatory parameters in the complete blood count parameters, such as neutrophil-lymphocyte ratio, platelet lymphocyte ratio, platelet distribution width, plateletcrit were obtained on IUI day and compared between the two groups. The predictive values of these markers for IUI outcome were calculated. Results: There were 44 pregnancies (13.2%) in the whole study cohort. There were no significant differences between the pregnant and nonpregnant groups regarding the evaluated parameters (all P > 0.05). Also, no significant difference was observed between the patients with PCOS and UI in terms of those parameters. The area under receiver operating characteristic (ROC) curve analysis revealed that none of the inflammatory markers can predict pregnancy in intrauterine insemination cycles. Further prospective studies are needed to verify our findings. Conclusion: We found no relationship between the hematologic inflammatory markers and IUI outcome.Therefore these markers cannot be used for prediction of pregnancy.
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Affiliation(s)
- Meryem Kuru Pekcan
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Care Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - A Seval Ozgu-Erdinc
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Care Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Nafiye Yilmaz
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Care Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Aytekin Tokmak
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Care Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Yaprak Engin-Ustun
- Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Care Training and Research Hospital, University of Health Sciences, Ankara, Turkey
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16
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D'Alterio MN, D'Ancona G, Raslan M, Tinelli R, Daniilidis A, Angioni S. Management Challenges of Deep Infiltrating Endometriosis. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2021; 15:88-94. [PMID: 33687160 PMCID: PMC8052801 DOI: 10.22074/ijfs.2020.134689] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 10/30/2020] [Indexed: 12/13/2022]
Abstract
Deep infiltrating endometriosis (DIE) is the most aggressive of the three phenotypes that constitute endometriosis. It can affect the whole pelvis, subverting the anatomy and functionality of vital organs, with an important negative impact on the patient's quality of life. The diagnosis of DIE is based on clinical and physical examination, instrumental examination, and, if surgery is needed, the identification and biopsy of lesions. The choice of the best therapeutic approach for women with DIE is often challenging. Therapeutic options include medical and surgical treatment, and the decision should be dictated by the patient's medical history, disease stage, symptom severity, and personal choice. Medical therapy can control the symptoms and stop the development of pathology, keeping in mind the side effects derived from a long-term treatment and the risk of recurrence once suspended. Surgical treatment should be proposed only when it is strictly necessary (failed hormone therapy, contraindications to hormone treatment, severity of symptoms, infertility), preferring, whenever possible, a conservative approach performed by a multidisciplinary team. All therapeutic possibilities have to be explained by the physicians in order to help the patients to make the right choice and minimize the impact of the disease on their lives.
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Affiliation(s)
| | - Gianmarco D'Ancona
- Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Mohamed Raslan
- Department of Obstetrics and Gynaecology, Tanta University, Tanta, Egypt
| | - Raffaele Tinelli
- Department of Obstetrics and Gynaecology, 'Valle d'Itria' Hospital, Martina Franca, Taranto, Italy
| | - Angelos Daniilidis
- Department of Obstetrics and Gynaecology, 2nd University Clinic of Obstetrics and Gynaecology, Aristotele University of Thessaloniki, Thessaloniki, Greece
| | - Stefano Angioni
- Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
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17
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Protein C global assay evaluation in naturally conceived vs. assisted reproduction-achieved twin pregnancies: a prospective longitudinal study. Arch Gynecol Obstet 2021; 303:1549-1555. [PMID: 33559741 DOI: 10.1007/s00404-020-05959-8] [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: 04/11/2020] [Accepted: 12/26/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE Protein C global assay tests the global function of the protein C pathway, the most clinically significant anticoagulant pathway in humans. The objective of this study is to assess the difference in protein C global assay levels, throughout twin gestation, in naturally conceiving and ART-treated women. METHODS This is a prospective cohort longitudinal study of pregnant women with twin gestation. Protein C Global evaluation was performed on frozen blood samples. Ninety-eight women with twin pregnancy, thirty-eight naturally conceived and sixty following ART, were evaluated on four occasions: during the first, second, and third trimesters, and 6 weeks or later after delivery (baseline). RESULTS Protein C global assay levels were lower throughout pregnancy as compared to basal levels in both the naturally conceived and ART-conceived groups. However, protein C global assay levels were similar between the ART-conceived and naturally conceived twin pregnancies in all three trimesters. Perinatal complications were associated with decreased protein C global assay levels during the third trimester, although no difference was encountered between naturally conceived and ART-complicated twin pregnancies. CONCLUSION While protein C global assay levels drop during twin pregnancy, there is no difference between ART-conceived and naturally conceived gestations. Decreased levels of protein C global assay during the third trimester were similarly associated with perinatal complications in both groups. Our results imply that twin pregnancy of itself is a more dominant factor for perinatal complications as compared to other factors, such as subfertility or the exposure to ART per se.
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18
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Bianco B, Loureiro FA, Trevisan CM, Peluso C, Christofolini DM, Montagna E, Laganà AS, Barbosa CP. Effects of FSHR and FSHB Variants on Hormonal Profile and Reproductive Outcomes of Infertile Women With Endometriosis. Front Endocrinol (Lausanne) 2021; 12:760616. [PMID: 34659133 PMCID: PMC8514996 DOI: 10.3389/fendo.2021.760616] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 09/14/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Single nucleotide variants (SNVs) FSHB:c.-211G>T, FSHR:c.919G>A, and FSHR:c.2039G>A were reported to be associated with the variability in FSH and LH levels, and in vitro fertilization (IVF) outcomes. In this study, we aimed to evaluate the effects of FSHB:c.-211G>T, FSHR:c.919G>A, and FSHR:c.2039G>A variants, alone and combined, on the hormonal profile and reproduction outcomes of women with endometriosis. METHODS A cross-sectional study was performed comprising 213 infertile Brazilian women with endometriosis who underwent IVF treatment. Genotyping was performed using TaqMan real-time PCR. Variables were compared according to the genotypes of each variant and genetic models, and the combined effects of the SNVs were evaluated using the multifactorial dimensionality reduction method. RESULTS FSHB:c.-211G>T affected LH levels in women with overall endometriosis and minimal/mild disease. FSHR:c.919G>A affected FSH levels in women with overall endometriosis and the number of oocytes retrieved in those with moderate/severe endometriosis. Moreover, the FSHR:c.2039G>A affected FSH levels in women with overall endometriosis, LH levels and total amount of rFSH in those with minimal/mild disease, and number of follicles and number of oocytes retrieved in those with moderate/severe endometriosis. No effect on hormone profile or reproductive outcomes was observed when the genotypes were combined. CONCLUSIONS Variants of the FSHB and FSHR genes separately interfered with the hormonal profiles and IVF outcomes of women with endometriosis.
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Affiliation(s)
- Bianca Bianco
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
- Department of Urology, Instituto Israelita de Ensino e Pesquisa Albert Einstein, São Paulo, Brazil
- *Correspondence: Bianca Bianco,
| | - Flavia Altheman Loureiro
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
| | - Camila Martins Trevisan
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
| | - Carla Peluso
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
| | - Denise Maria Christofolini
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
| | - Erik Montagna
- Postgraduate Program in Health Sciences, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Caio Parente Barbosa
- Discipline of Sexual and Reproductive Health, and Populational Genetics – Department of Collective Health, Faculdade de Medicina do ABC/Centro Universitário FMABC, Santo André, Brazil
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19
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Garzon S, Laganà AS, Barra F, Casarin J, Cromi A, Raffaelli R, Uccella S, Franchi M, Ghezzi F, Ferrero S. Aromatase inhibitors for the treatment of endometriosis: a systematic review about efficacy, safety and early clinical development. Expert Opin Investig Drugs 2020; 29:1377-1388. [PMID: 33096011 DOI: 10.1080/13543784.2020.1842356] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Pharmacotherapy has a key role in endometriosis treatment and management, however, a significant proportion of patients have only intermittent or limited benefits with current treatment options. Therefore, novel therapeutic approaches are necessary. AREAS COVERED This systematic review provides an overview of the efficacy and safety of aromatase inhibitors (AIs) as monotherapies and combination therapies for endometriosis. A systematic literature search was performed from January 1990 to April 2020 in the electronic database MEDLINE, EMBASE, The Cochrane Library, and Web of Science. EXPERT OPINION Based on the critical role of estrogens and the rate-limiting step in the production of the estrogens represented by the aromatase enzyme, AIs are a potential therapeutic option for women affected by endometriosis. Nevertheless, further research is needed to clarify the efficacy of AIs in this setting. Adverse effects need to be investigated to clarify the preventive role of add-back therapy. On that basis, AIs should be adopted only as second-line therapy in patients who are refractory to standard treatments in the setting of scientific research. Further studies should define best dosages, appropriate add-back therapies, administration routes, treatment length, and which patients may benefit more from AIs.
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Affiliation(s)
- Simone Garzon
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria , Varese, Italy
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria , Varese, Italy
| | - Fabio Barra
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (Dinogmi), University of Genova , Genova, Italy.,Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino , Genova, Italy
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria , Varese, Italy
| | - Antonella Cromi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria , Varese, Italy
| | - Ricciarda Raffaelli
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona , Verona, Italy
| | - Stefano Uccella
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona , Verona, Italy
| | - Massimo Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona , Verona, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria , Varese, Italy
| | - Simone Ferrero
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (Dinogmi), University of Genova , Genova, Italy.,Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino , Genova, Italy
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20
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There is a cycle to cycle variation in ovarian response and pre-hCG serum progesterone level: an analysis of 244 consecutive IVF cycles. Sci Rep 2020; 10:15793. [PMID: 32978461 PMCID: PMC7519678 DOI: 10.1038/s41598-020-72597-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 08/05/2020] [Indexed: 12/17/2022] Open
Abstract
We aimed to answer one key question, that was not previously addressed as to whether serum progesterone (P4-hCG day) and its co-variates (estradiol (E2-hCG day) and the number of retrieved oocytes) of a given cycle can be predictive of the subsequent cycle when both cycles are consecutive and comparable for the stimulation protocol, gonadotropin dose and duration of stimulation. We analyzed such 244 consecutive (< 6 months) IVF cycles in 122 patients with GnRH agonist long protocol and found that P4, E2 and the number of retrieved oocytes significantly vary between the two cycles. Although P4 increased (ranging from 4.7 to 266.7%) in the 2nd cycle in 61 patients, E2 and the number of retrieved oocytes, which are normally positively correlated with P4 paradoxically decreased in the 41% and 37.7% respectively, of these same 61 patients. When a similar analysis was done in the 54 out of 122 patients (44.3%) in whom serum P4 was decreased in the 2nd cycle, the mean decrease in P4 was − 34.1 ± 23.3% ranging from − 5.26 to − 90.1%. E2 and the number of retrieved oocytes paradoxically increased in the 42.3% and 40.7% of these 54 patients respectively. P4 remained the same only in the 7 (5.7%) of these 122 patients. These findings indicate that late follicular phase serum P4 may change unpredictably in the subsequent IVF cycle. The changes are not always necessarily proportional with ovarian response of previous cycle suggesting that growth characteristics and steroidogenic activities of antral cohorts may exhibit considerable cycle to cycle variations.
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21
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Della Corte L, Noventa M, Ciebiera M, Magliarditi M, Sleiman Z, Karaman E, Catena U, Salvaggio C, Falzone G, Garzon S. Phytotherapy in endometriosis: an up-to-date review. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2020; 17:jcim-2019-0084. [PMID: 31532753 DOI: 10.1515/jcim-2019-0084] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 07/28/2019] [Indexed: 12/11/2022]
Abstract
Endometriosis is a benign gynecological disease which symptoms can provide a severe impact on patient's quality of life with subsequent impact on psychological well-being. Different therapeutic strategies are available to treat this disease, such as surgery, hormonal therapies, and nonsteroidal anti-inflammatory drugs. Nevertheless, the efficacy of conventional medical treatments is limited or intermittent in most of the patients due to the associated side effects. Therefore, a woman with endometriosis often search for additional and alternative options, and phytotherapy might be a promising alternative and complementary strategy. Different medicinal plants, multicomponent herbal preparations, and phytochemicals were investigated for pharmacological proprieties in endometriosis therapy. In most of the cases, the effect on endometriosis was related to phenolic compounds, such as flavonoids and phenolic acids reporting anti-inflammatory, proapoptotic, antioxidant, and immunomodulatory functions. Moreover, some phytochemicals have been related to a strong phytoestrogenic effect modulating the estrogen activity. Although promising, available evidence is based on in vitro and animal models of endometriosis with a limited number of well-performed clinical studies. There are almost none randomized control trials in this area. Therefore, properly constructed clinical trials are mandatory to achieve more conclusive results about the promising role of phytotherapy in the management of endometriosis.
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Affiliation(s)
- Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Marco Noventa
- Department of Women and Children's Health, Clinic of Gynecology and Obstetrics, University of Padua, Padua, Italy
| | - Michal Ciebiera
- Second Department of Obstetrics and Gynecology, The Center of Postgraduate Medical Education, Warsaw, Poland
| | - Maria Magliarditi
- Department of Obstetrics & Gynaecology, Policlinico Universitario Gazzi, University of Messina, Messina, Italy
| | - Zaki Sleiman
- Department of Obstetrics and Gynecology, Lebanese American University, Beirut, Lebanon
| | - Erbil Karaman
- Department of Obstetrics and Gynecology, Yuzuncu Yil University Medical Faculty, Van, Turkey
| | - Ursula Catena
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Calogero Salvaggio
- Azienda Sanitaria Provinciale 2 Caltanissetta, "Sant'Elia" Hospital, Caltanissetta, Italy
| | - Giovanni Falzone
- Obstetrics and Gynaecology Unit, "Umberto I" Hospital, Enna, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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22
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Evaluation of Uterine Artery Doppler and Estrogen Milieu in Oocyte Donation Pregnancies-A Pilot Study. Diagnostics (Basel) 2020; 10:diagnostics10050254. [PMID: 32357488 PMCID: PMC7277459 DOI: 10.3390/diagnostics10050254] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/22/2020] [Accepted: 04/25/2020] [Indexed: 11/16/2022] Open
Abstract
Oocyte donations (OD) represent 4.5% of all in vitro fertilization (IVF) cycles. While OD pregnancies face increased risks of obstetrical complications, especially pregnancy-induced hypertension and pre-eclampsia (PE), little is known about the physiology and the physiopathology of placentation. We performed a prospective case-control study to analyze uterine artery Doppler pulsatility index (UtA-PI) and serum maternal 17β-estradiol (17β-E) at 11 + 0 to 13 + 6 weeks' gestation in singleton pregnancies with different modes of conception. Study groups were: 55 OD, 48 IVF with autologous oocytes from fresh cycles (Autologous-Fresh IVF), 10 IVF with autologous oocytes from frozen cycles (Autologous-Frozen IVF) and 122 spontaneously conceived pregnancies (SC). The mean UtA-PI and serum maternal 17β-E at 11 to 13 + 6 weeks were significantly lower in OD as compared to SC and autologous IVF, either from fresh or frozen cycles. Oocyte donation presents lower UtA-PI and lower serum 17β-E in the first trimester of pregnancy. The etiology of these particularr differences is likely multifactorial and deserves further investigation.
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23
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Terzic M, Aimagambetova G, Garzon S, Bapayeva G, Ukybassova T, Terzic S, Norton M, Laganà AS. Ovulation induction in infertile women with endometriotic ovarian cysts: current evidence and potential pitfalls. Minerva Med 2020; 111:50-61. [DOI: 10.23736/s0026-4806.19.06346-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Reschini M, Somigliana E, Busnelli A, Benaglia L, Viganò P, Vercellini P. Peripheral Estrogens in Women with Endometriosis Undergoing IVF. Reprod Sci 2020; 27:662-667. [PMID: 32046400 DOI: 10.1007/s43032-019-00070-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 08/07/2019] [Indexed: 12/18/2022]
Abstract
A consistent body of in vitro evidence supports a detrimental effect of endometriosis on ovarian steroidogenesis, in particular the synthesis of estrogens. However, clinical evidence is scanty and methodologically weak. This study aimed at clarifying whether peripheral 17-β-estradiol during IVF are influenced by the presence of endometriosis. Women undergoing IVF were retrospectively reviewed. Cases were women with a diagnosis of endometriosis. Controls were matched to cases in a 1:1 ratio by study period, age, total number of developed follicles on the day of hCG administration, protocol of hyperstimulation, gonadotropin used, and starting dose. The primary outcome was the ratio between serum levels of 17-β-estradiol and the total number of developed follicles. Fifty-three women with endometriosis and 53 controls were selected. The median ratio (interquartile range) between serum 17-β-estradiol and the total number of developed follicles in the two groups was 207 (164-282) and 201 (144-268) pg/ml, respectively (p = 0.46). Sensitivity analyses on the magnitude of the follicular response, the history of surgery for endometriomas, and the presence of endometriomas did not show any subgroup at increased risk of peripheral estrogens impairment. Endometriosis does not influence peripheral levels of 17-β-estradiol during IVF. Our findings argue against a biologically relevant effect of the disease on ovarian estrogen-synthesis.
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Affiliation(s)
- Marco Reschini
- Obstet-Gynecol Dept, Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Edgardo Somigliana
- Obstet-Gynecol Dept, Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Dept of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Andrea Busnelli
- Obstet-Gynecol Dept, Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Dept of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Laura Benaglia
- Obstet-Gynecol Dept, Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Viganò
- Division of Genetics and Cell Biology, Reproductive Sciences Laboratory, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paolo Vercellini
- Obstet-Gynecol Dept, Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Dept of Clinical Science and Community Health, University of Milan, Milan, Italy
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25
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Ion Channels in The Pathogenesis of Endometriosis: A Cutting-Edge Point of View. Int J Mol Sci 2020; 21:ijms21031114. [PMID: 32046116 PMCID: PMC7037987 DOI: 10.3390/ijms21031114] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/24/2020] [Accepted: 02/05/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Ion channels play a crucial role in many physiological processes. Several subtypes are expressed in the endometrium. Endometriosis is strictly correlated to estrogens and it is evident that expression and functionality of different ion channels are estrogen-dependent, fluctuating between the menstrual phases. However, their relationship with endometriosis is still unclear. OBJECTIVE To summarize the available literature data about the role of ion channels in the etiopathogenesis of endometriosis. METHODS A search on PubMed and Medline databases was performed from inception to November 2019. RESULTS Cystic fibrosis transmembrane conductance regulator (CFTR), transient receptor potentials (TRPs), aquaporins (AQPs), and chloride channel (ClC)-3 expression and activity were analyzed. CFTR expression changed during the menstrual phases and was enhanced in endometriosis samples; its overexpression promoted endometrial cell proliferation, migration, and invasion throughout nuclear factor kappa-light-chain-enhancer of activated B cells-urokinase plasminogen activator receptor (NFκB-uPAR) signaling pathway. No connection between TRPs and the pathogenesis of endometriosis was found. AQP5 activity was estrogen-increased and, through phosphatidylinositol-3-kinase and protein kinase B (PI3K/AKT), helped in vivo implantation of ectopic endometrium. In vitro, AQP9 participated in extracellular signal-regulated kinases/p38 mitogen-activated protein kinase (ERK/p38 MAPK) pathway and helped migration and invasion stimulating matrix metalloproteinase (MMP)2 and MMP9. ClC-3 was also overexpressed in ectopic endometrium and upregulated MMP9. CONCLUSION Available evidence suggests a pivotal role of CFTR, AQPs, and ClC-3 in endometriosis etiopathogenesis. However, data obtained are not sufficient to establish a direct role of ion channels in the etiology of the disease. Further studies are needed to clarify this relationship.
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Maignien C, Santulli P, Bourdon M, Korb D, Marcellin L, Lamau MC, Chapron C. Deep Infiltrating Endometriosis: a Previous History of Surgery for Endometriosis May Negatively Affect Assisted Reproductive Technology Outcomes. Reprod Sci 2020; 27:545-554. [DOI: 10.1007/s43032-019-00052-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 07/23/2019] [Indexed: 11/29/2022]
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27
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Di Guardo F, Shah M, Cerana MC, Biondi A, Karaman E, Török P, Yela DA, Giampaolino P, Marín-Buck A, Laganà AS. Management of women affected by endometriosis: Are we stepping forward? JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2019. [DOI: 10.1177/2284026519841520] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Endometriosis is an estrogen-dependent chronic disease defined by the presence of endometrial-like tissue, glands and stroma in ectopic areas. Among all the pathogenic theories proposed to explain the origin of the disease, a pivotal role for immune, hormonal, and epigenetic disbalances have been hypothesized. Endometriosis affects up to 10%–15% of women in reproductive age and represents one of the most common gynecological causes of severe pelvic pain. The main symptoms reported by patients are dysmenorrhea and deep dyspareunia. Although the histological confirmation has been commonly considered mandatory, to date the possibility offered by the improvement in imagining techniques allows to make a proper diagnosis of the disease in most of the cases. Medical therapy represents only a symptomatic treatment and not the definitive solution. The aim of the hormonal therapy is to abolish the menstrual flow using progestin, oral contraceptives, and gonadotropin-releasing hormone agonists to reduce pelvic pain. Surgical treatment consisting of laparoscopy has the goal of abolishing pain and may be conservative or radical in nature depending on the patients’ desire of spontaneous conception in the future. Radical surgery seems to be associated with a higher percentage of pain relief as well as higher recurrence rates. Due to the worldwide acceptance and the ongoing evolution of minimally invasive surgery to treat both benign and malignant diseases, future investigations may be conducted to consider this approach to save the function of all the organs involved by the disease and to reduce post-operative discomfort and psychological impact.
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Affiliation(s)
- Federica Di Guardo
- Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania, Italy
| | - Mohsin Shah
- Department of Physiology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan
| | - Maria Cecilia Cerana
- Department of Internal Medicine, The University of Connecticut, Farmington, CT, USA
| | - Antonio Biondi
- Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania, Italy
| | - Erbil Karaman
- Department of Obstetrics and Gynecology, Faculty of Medicine, Van Yüzüncü Yıl University, Van, Turkey
| | - Péter Török
- Department of Obstetrics and Gynecology, University of Debrecen Clinical Center, Debrecen, Hungary
| | - Daniela A. Yela
- Department of Obstetrics and Gynecology, Universidade Estadual de Campinas, Campinas, Brazil
| | | | - Alejandro Marín-Buck
- Department of Surgery, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain
- Department of Gynecology, Hospital Provincial de Castellón, Castellón, Spain
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
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Laganà AS, Garzon S, Franchi M, Casarin J, Gullo G, Ghezzi F. Translational animal models for endometriosis research: a long and windy road. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:431. [PMID: 30596061 DOI: 10.21037/atm.2018.08.24] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Antonio Simone Laganà
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Massimo Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Giuseppe Gullo
- AOOR Villa Sofia Cervello, IVF Public Center, Palermo, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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29
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André GM, Martins Trevisan C, Pedruzzi IN, Fernandes RFM, Oliveira R, Christofolini DM, Bianco B, Barbosa CP. The Impact of FSHR Gene Polymorphisms Ala307Thr and Asn680Ser in the Endometriosis Development. DNA Cell Biol 2018; 37:584-591. [PMID: 29683332 DOI: 10.1089/dna.2017.4093] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Endometriosis is an estrogen-dependent inflammatory disease that affects a large number of women in reproductive age. Follicle-stimulating hormone (FSH) plays a role in steroidogenesis and acts through a transmembrane glycoprotein, FSH receptor (FSHR). Polymorphisms in FSHR gene were previously associated with variability in FSH serum level and reproductive outcomes, but its relation with endometriosis has not been clarified and demonstrated conflicting results, ranging from strong links to no association to endometriosis. Inspired by these findings, we aimed to investigate the influence of FSHR Ala307Thr and Asn680Ser polymorphisms in the risk of endometriosis development and/or progression and the status of fertility in 352 women with endometriosis and 510 fertile controls. Single-marker analysis revealed no significant difference for both Ala307Thr and Asn680Ser polymorphisms between overall endometriosis and control group. However, when the endometriosis group was subdivided according to fertility status and disease stage, a positive association was found between 680Ser/Ser or GG genotype of the Asn680Ser polymorphism and fertile women with endometriosis (p = 0.004). Combined alleles of FSHR polymorphisms revealed that "GG/307Ala680Ser" was more frequently found in fertile women with endometriosis (haplotype frequency of 45.4% in fertile women with endometriosis and 38.3% in controls, p = 0.041). The combined alleles of FSHR polymorphisms disclosed that "GG/307Ala680Ser" was more frequently found in fertile women with endometriosis (haplotype frequency of 45.4% in fertile women with endometriosis and 38.3% in controls, p = 0.049), while "GA/307Ala680Asn" haplotype was less frequently found in endometriosis group (haplotype frequency of 6.5% in cases and 11.9% in controls, p = < 0.001), regardless of fertility status and stage of the disease. The findings suggest that 680Ser-Ser/GG genotype and "GG/307Ala680Ser" haplotype increase the risk of endometriosis in fertile women, while "GA/307Ala680Asn" haplotype decreases the risk of endometriosis development and progression.
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Affiliation(s)
- Gustavo Mendonça André
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Camila Martins Trevisan
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Isabela Nacione Pedruzzi
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Ramon Felix Martins Fernandes
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Renato Oliveira
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Denise Maria Christofolini
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Bianca Bianco
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
| | - Caio Parente Barbosa
- Department of Collective Health, Faculdade de Medicina do ABC, Human Reproduction and Genetics Center , Santo André, Brazil
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