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Sonigo C, Robin G, Boitrelle F, Fraison E, Sermondade N, Mathieu d'Argent E, Bouet PE, Dupont C, Creux H, Peigné M, Pirrello O, Trombert S, Lecorche E, Dion L, Rocher L, Arama E, Bernard V, Monnet M, Miquel L, Birsal E, Haïm-Boukobza S, Plotton I, Ravel C, Grzegorczyk-Martin V, Huyghe É, Dupuis HGA, Lefebvre T, Leperlier F, Bardet L, Lalami I, Robin C, Simon V, Dijols L, Riss J, Koch A, Bailly C, Rio C, Lebret M, Jegaden M, Fernandez H, Pouly JL, Torre A, Belaisch-Allart J, Antoine JM, Courbiere B. [First-line management of infertile couple. Guidelines for clinical practice of the French College of Obstetricians and Gynecologists 2022]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2024; 52:305-335. [PMID: 38311310 DOI: 10.1016/j.gofs.2024.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 01/25/2024] [Indexed: 02/10/2024]
Abstract
OBJECTIVE To update the 2010 CNGOF clinical practice guidelines for the first-line management of infertile couples. MATERIALS AND METHODS Five major themes (first-line assessment of the infertile woman, first-line assessment of the infertile man, prevention of exposure to environmental factors, initial management using ovulation induction regimens, first-line reproductive surgery) were identified, enabling 28 questions to be formulated using the Patients, Intervention, Comparison, Outcome (PICO) format. Each question was addressed by a working group that had carried out a systematic review of the literature since 2010, and followed the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) methodology to assess the quality of the scientific data on which the recommendations were based. These recommendations were then validated during a national review by 40 national experts. RESULTS The fertility work-up is recommended to be prescribed according to the woman's age: after one year of infertility before the age of 35 and after 6months after the age of 35. A couple's initial infertility work-up includes a single 3D ultrasound scan with antral follicle count, assessment of tubal permeability by hysterography or HyFOSy, anti-Mullerian hormone assay prior to assisted reproduction, and vaginal swabbing for vaginosis. If the 3D ultrasound is normal, hysterosonography and diagnostic hysteroscopy are not recommended as first-line procedures. Chlamydia trachomatis serology does not have the necessary performance to predict tubal patency. Post-coital testing is no longer recommended. In men, spermogram, spermocytogram and spermoculture are recommended as first-line tests. If the spermogram is normal, it is not recommended to check the spermogram. If the spermogram is abnormal, an examination by an andrologist, an ultrasound scan of the testicles and hormonal test are recommended. Based on the data in the literature, we are unable to recommend a BMI threshold for women that would contraindicate medical management of infertility. A well-balanced Mediterranean-style diet, physical activity and the cessation of smoking and cannabis are recommended for infertile couples. For fertility concern, it is recommended to limit alcohol consumption to less than 5 glasses a week. If the infertility work-up reveals no abnormalities, ovulation induction is not recommended for normo-ovulatory women. If intrauterine insemination is indicated based on an abnormal infertility work-up, gonadotropin stimulation and ovulation monitoring are recommended to avoid multiple pregnancies. If the infertility work-up reveals no abnormality, laparoscopy is probably recommended before the age of 30 to increase natural pregnancy rates. In the case of hydrosalpinx, surgical management is recommended prior to ART, with either salpingotomy or salpingectomy depending on the tubal score. It is recommended to operate on polyps>10mm, myomas 0, 1, 2 and synechiae prior to ART. The data in the literature do not allow us to systematically recommend asymptomatic uterine septa and isthmoceles as first-line surgery. CONCLUSION Based on strong agreement between experts, we have been able to formulate updated recommendations in 28 areas concerning the initial management of infertile couples.
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Affiliation(s)
- Charlotte Sonigo
- Service de médecine de la reproduction et préservation de la fertilité, hôpital Antoine-Béclère, 157, rue de la Porte-Trivaux, 92140 Clamart, France; Faculté de médecine, université Paris-Sud Saclay, 63, rue Gabriel-Péri, 94270 Le Kremlin-Bicêtre, France
| | - Geoffroy Robin
- Service d'assistance médicale à la procréation et préservation de la fertilité, CHU de Lille, Lille, France
| | - Florence Boitrelle
- Service de biologie de la reproduction, préservation de fertilité, CECOS, CHI de Poissy, Poissy, France; INRAe, ENVA, BREED, UVSQ, université Paris Saclay, Jouy-en Josas, France
| | - Eloïse Fraison
- Département médecine de la reproduction, CHU Lyon, hôpital Femme-Mère-Enfant, 59, boulevard Pinel, 69500 Bron, France
| | - Nathalie Sermondade
- Service de biologie de la reproduction CECOS, hôpital Tenon, AP-HP, Sorbonne université, 75020 Paris, France; Inserm US938, centre de recherche Saint-Antoine, Sorbonne université, 75012 Paris, France
| | - Emmanuelle Mathieu d'Argent
- Service de gynécologie-obstétrique et médecine de la reproduction, Dmu Origyne, hôpital Tenon, GHU Sorbonne université, AP-HP, 4, rue de la Chine, 75020 Paris, France
| | - Pierre-Emmanuel Bouet
- Service de gynécologie-obstétrique, centre hospitalier universitaire d'Angers, 4, rue Larrey, 49000 Angers, France
| | - Charlotte Dupont
- Service de biologie de la reproduction - CECOS, hôpital Tenon, AP-HP, Sorbonne université, 75012 Paris, France
| | - Hélène Creux
- Centre AMP, polyclinique Saint-Roch, 550, avenue du Colonel-André-Pavelet, 34070 Montpellier cedex, France
| | - Maeliss Peigné
- Service de médecine de la reproduction et préservation de la fertilité, hôpital Jean-Verdier-Béclère, avenue du 14-Juillet, Bondy, France
| | - Olivier Pirrello
- Service d'aide médicale à la procréation, centre médicochirurgical obstétrique (CMCO), CHU de Strasbourg, 19, rue Louis-Pasteur, 67303 Schiltigheim, France
| | - Sabine Trombert
- Laboratoire Cerba, 6-11, rue de l'Équerre, 95310 Saint-Ouen L'Aumône, France
| | - Emmanuel Lecorche
- Laboratoire Cerba, 6-11, rue de l'Équerre, 95310 Saint-Ouen L'Aumône, France
| | - Ludivine Dion
- Département de gynécologie-obstétrique et reproduction humaine - CECOS, hôpital Sud, CHU de Rennes, 16, boulevard de Bulgarie, 35000 Rennes, France
| | - Laurence Rocher
- Service de radiologie diagnostique et interventionnelle, site Bicêtre, hôpitaux Paris Sud, 94270 Le Kremlin-Bicêtre, France; Université Paris Sud, 63, rue Gabriel-Péri, 94270 Le Kremlin-Bicêtre, France; Service hospitalier Frédéric-Joliot, imagerie par résonance magnétique médicale et multimodalités, CNRS UMR8081, université Paris Sud, 4, place du Gal-Leclerc, 91401 Orsay cedex, France
| | - Emmanuel Arama
- Service de radiologie diagnostique et interventionnelle, site Bicêtre, hôpitaux Paris Sud, 94270 Le Kremlin-Bicêtre, France; Université Paris Sud, 63, rue Gabriel-Péri, 94270 Le Kremlin-Bicêtre, France; Service hospitalier Frédéric-Joliot, imagerie par résonance magnétique médicale et multimodalités, CNRS UMR8081, université Paris Sud, 4, place du Gal-Leclerc, 91401 Orsay cedex, France
| | - Valérie Bernard
- Service de chirurgie gynécologique, gynécologie médicale et médecine de la reproduction, centre Aliénor d'Aquitaine, CHU Pellegrin, Bordeaux, France
| | - Margaux Monnet
- Département de gynécologie médicale, maternité régionale de Nancy, hôpitaux universitaires de Nancy, Nancy, France
| | - Laura Miquel
- Service d'assistance médicale à la procréation, pôle Femmes-Parents-Enfants, hôpital de la Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France
| | - Eva Birsal
- Service d'assistance médicale à la procréation, pôle Femmes-Parents-Enfants, hôpital de la Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France
| | | | - Ingrid Plotton
- Service d'hormonologie, endocrinologie moléculaire et maladies rares, CPBE, groupement hospitalier Lyon-Est, Lyon-Bron, France; Université Claude-Bernard, Lyon 1, Lyon, France; Unité Inserm 1208, Lyon, France
| | - Célia Ravel
- Département de gynécologie-obstétrique et reproduction humaine - CECOS, hôpital Sud, CHU de Rennes, 16, boulevard de Bulgarie, 35000 Rennes, France
| | - Véronika Grzegorczyk-Martin
- Centre d'assistance médicale à la procréation et de préservation de la fertilité, clinique Mathilde, 76100 Rouen, France
| | - Éric Huyghe
- Département d'urologie, hôpital de Rangueil, CHU de Toulouse, Toulouse, France; Service de médecine de la reproduction, hôpital Paule-de-Viguier, CHU de Toulouse, Toulouse, France; Inserm 1203, UMR DEFE, université de Toulouse, université de Montpellier, Montpellier, France
| | - Hugo G A Dupuis
- Service d'urologie et d'andrologie, CHU - hôpitaux de Rouen, CHU Charles-Nicolle, 76031 Rouen, France
| | - Tiphaine Lefebvre
- Service de médecine et biologie de la reproduction - gynécologie médicale, centre hospitalier universitaire de Nantes, 38, boulevard Jean-Monnet, 44093 Nantes, France
| | - Florence Leperlier
- Service de médecine et biologie de la reproduction - gynécologie médicale, centre hospitalier universitaire de Nantes, 38, boulevard Jean-Monnet, 44093 Nantes, France
| | - Léna Bardet
- Service de gynécologie-obstétrique et médecine de la reproduction, Dmu Origyne, hôpital Tenon, GHU Sorbonne université, AP-HP, 4, rue de la Chine, 75020 Paris, France
| | - Imane Lalami
- Service de gynécologie-obstétrique et de médecine de la reproduction, grand hôpital de l'Est Francilien - site de Meaux, 6-8, rue Saint-Fiacre, 77100 Meaux, France
| | - Camille Robin
- Service d'assistance médicale à la procréation et préservation de la fertilité, CHU de Lille, Lille, France
| | - Virginie Simon
- Unité fonctionnelle de gynécologie endocrinienne, service de gynécologie médicale, orthogénie et sexologie, hôpital Jeanne-de-Flandre, CHU de Lille, avenue Eugène-Avinée, 59037 Lille cedex, France
| | - Laura Dijols
- Service de médecine de la reproduction et préservation de la fertilité, hôpital Bretonneau, CHU de Tours, Tours, France
| | - Justine Riss
- Service d'aide médicale à la procréation, centre médicochirurgical obstétrique (CMCO), CHU de Strasbourg, 19, rue Louis-Pasteur, 67303 Schiltigheim, France
| | - Antoine Koch
- Service d'aide médicale à la procréation, centre médicochirurgical obstétrique (CMCO), CHU de Strasbourg, 19, rue Louis-Pasteur, 67303 Schiltigheim, France
| | - Clément Bailly
- Service de biologie de la reproduction CECOS, hôpital Tenon, AP-HP, Sorbonne université, 75020 Paris, France; Inserm US938, centre de recherche Saint-Antoine, Sorbonne université, 75012 Paris, France
| | - Constance Rio
- Service de gynécologie-obstétrique, centre hospitalier universitaire d'Angers, 4, rue Larrey, 49000 Angers, France
| | - Marine Lebret
- Service de gynécologie-obstétrique, CHU Charles-Nicolle, 37, boulevard Gambetta, 76000 Rouen, France
| | - Margaux Jegaden
- Faculté de médecine, université Paris-Sud Saclay, 63, rue Gabriel-Péri, 94270 Le Kremlin-Bicêtre, France; Département de chirurgie gynécologique et obstétrique, hôpital Bicêtre, GHU-Sud, AP-HP, 78, rue du Général-Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Hervé Fernandez
- Faculté de médecine, université Paris-Sud Saclay, 63, rue Gabriel-Péri, 94270 Le Kremlin-Bicêtre, France; Département de chirurgie gynécologique et obstétrique, hôpital Bicêtre, GHU-Sud, AP-HP, 78, rue du Général-Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Jean-Luc Pouly
- Service de gynécologie chirurgicale, CHU Estaing, 1, place Lucie-et-Raymond-Aubrac, 63003 Clermont-Ferrand, France
| | - Antoine Torre
- Centre d'assistance médicale à la procréation clinicobiologique, centre hospitalier Sud Francilien Corbeil-Essonnes, 40, avenue Serge-Dassault, 91106 Corbeil-Essonnes, France
| | - Joëlle Belaisch-Allart
- Service de médecine de la reproduction, pôle Femme-Enfant, Centre hospitalier des 4 villes, rue Charles-Lauer, 92210 Saint-Cloud, France
| | - Jean-Marie Antoine
- Service de gynécologie-obstétrique et médecine de la reproduction, Dmu Origyne, hôpital Tenon, GHU Sorbonne université, AP-HP, 4, rue de la Chine, 75020 Paris, France
| | - Blandine Courbiere
- Service d'assistance médicale à la procréation, pôle Femmes-Parents-Enfants, hôpital de la Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France; IMBE, CNRS, IRD, Aix-Marseille université, Avignon université, Marseille, France.
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Zhou Z, Chen H, Chu L, Zou Q, Chen Q, Yang J, Liu Y, Ou X. The effects of metformin on anti-Müllerian hormone levels in patients with polycystic ovary syndrome: a systematic review and meta-analysis. J Ovarian Res 2023; 16:123. [PMID: 37381009 PMCID: PMC10303859 DOI: 10.1186/s13048-023-01195-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/29/2023] [Indexed: 06/30/2023] Open
Abstract
OBJECTIVE To analyze whether metformin treatment in patients with polycystic ovary syndrome (PCOS) results in a decrease of anti-Müllerian hormone (AMH) levels, we reviewed and analyzed PCOS studies which evaluated serum AMH levels before and after metformin treatment. METHODS This is a systematic review and meta-analysis of self-controlled clinical trials. Databases including PubMed, Embase, and Web of Science library were searched to identify eligible studies published before February 2023. Random-effects models were applied to assess standardized mean differences (SMDs) with 95% confidence intervals (95% CI). RESULTS The electronic-based search retrieved 167 articles of which 14 studies (12 publications) involving 257 women with PCOS were included. In general, AMH levels decreased significantly after metformin treatment [SMD (95% CI) of -0.70 (-1.13 to -0.28); P = 0.001]. Metformin exhibited a strong inhibitory effect on AMH levels for PCOS patients with age less than 28 [SMD - 1.24, 95% CI - 2.15 to - 0.32, P = 0.008]. Additionally, AMH levels significantly slid down in PCOS patients with no more than 6 months metformin treatment [SMD - 1.38, 95% CI - 2.18 to - 0.58, P = 0.0007], or with no more than a dose of 2000 mg/day [SMD -0.70, 95% CI -1.11 to -0.28; P = 0.001]. Notably, suppressive effects of metformin treatment were merely observed in patients with AMH levels at baseline higher than 4.7 ng/ml [SMD - 0.66, 95% CI - 1.02 to - 0.31, P = 0.0003]. CONCLUSION This meta-analysis provided quantitative evidence demonstrating that metformin significantly decreased AMH levels, especially for young patients and those with AMH levels at baseline higher than 4.7 ng/ml. TRIAL REGISTRATION PROSPERO CRD42020149182.
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Affiliation(s)
- Zhijiao Zhou
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Hongzhi Chen
- Key Laboratory of Diabetes Immunology, Ministry of Education, National Clinical Research Center for Metabolic Disease; Department of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha, 410013, China.
| | - Ling Chu
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Qiong Zou
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Qian Chen
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Jun Yang
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Yang Liu
- Department of Pathology, Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Xiang Ou
- Department of Endocrinology, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, 410004, Hunan, China.
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Salang L, Teixeira DM, Solà I, Sothornwit J, Martins WP, Bofill Rodriguez M, Lumbiganon P. Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse. Cochrane Database Syst Rev 2022; 8:CD012396. [PMID: 36000704 PMCID: PMC9400390 DOI: 10.1002/14651858.cd012396.pub2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Ovulation induction may impact endometrial receptivity due to insufficient progesterone secretion. Low progesterone is associated with poor pregnancy outcomes. OBJECTIVES To assess the effectiveness and safety of luteal phase support (LPS) in infertile women trying to conceive by intrauterine insemination or by sexual intercourse. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, LILACS, trial registries for ongoing trials, and reference lists of articles (from inception to 25 August 2021). SELECTION CRITERIA Randomised controlled trials (RCTs) of LPS using progestogen, human chorionic gonadotropin (hCG), or gonadotropin-releasing hormone (GnRH) agonist supplementation in IUI or natural cycle. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Our primary outcomes were live birth rate/ongoing pregnancy rate (LBR/OPR) and miscarriage. MAIN RESULTS: We included 25 RCTs (5111 participants). Most studies were at unclear or high risk of bias. We graded the certainty of evidence as very low to low. The main limitations of the evidence were poor reporting and imprecision. 1. Progesterone supplement versus placebo or no treatment We are uncertain if vaginal progesterone increases LBR/OPR (risk ratio (RR) 1.10, 95% confidence interval (CI) 0.81 to 1.48; 7 RCTs; 1792 participants; low-certainty evidence) or decreases miscarriage per pregnancy compared to placebo or no treatment (RR 0.70, 95% CI 0.40 to 1.25; 5 RCTs; 261 participants). There were no data on LBR or miscarriage with oral stimulation. We are uncertain if progesterone increases LBR/OPR in women with gonadotropin stimulation (RR 1.24, 95% CI 0.80 to 1.92; 4 RCTs; 1054 participants; low-certainty evidence) and oral stimulation (clomiphene citrate or letrozole) (RR 0.97, 95% CI 0.58 to 1.64; 2 RCTs; 485 participants; low-certainty evidence). One study reported on OPR in women with gonadotropin plus oral stimulation; the evidence from this study was uncertain (RR 0.73, 95% CI 0.37 to 1.42; 1 RCT; 253 participants; low-certainty evidence). Given the low certainty of the evidence, it is unclear if progesterone reduces miscarriage per clinical pregnancy in any stimulation protocol (RR 0.68, 95% CI 0.24 to 1.91; 2 RCTs; 102 participants, with gonadotropin; RR 0.67, 95% CI 0.30 to 1.50; 2 RCTs; 123 participants, with gonadotropin plus oral stimulation; and RR 0.53, 95% CI 0.25 to 1.14; 2 RCTs; 119 participants, with oral stimulation). Low-certainty evidence suggests that progesterone in all types of ovarian stimulation may increase clinical pregnancy compared to placebo (RR 1.38, 95% CI 1.10 to 1.74; 7 RCTs; 1437 participants, with gonadotropin; RR 1.40, 95% CI 1.03 to 1.90; 4 RCTs; 733 participants, with gonadotropin plus oral stimulation (clomiphene citrate or letrozole); and RR 1.44, 95% CI 1.04 to 1.98; 6 RCTs; 1073 participants, with oral stimulation). 2. Progesterone supplementation regimen We are uncertain if there is any difference between 300 mg and 600 mg of vaginal progesterone for OPR and multiple pregnancy (RR 1.58, 95% CI 0.81 to 3.09; 1 RCT; 200 participants; very low-certainty evidence; and RR 0.50, 95% CI 0.05 to 5.43; 1 RCT; 200 participants, very low-certainty evidence, respectively). No other outcomes were reported for this comparison. There were three different comparisons between progesterone regimens. For OPR, the evidence is very uncertain for intramuscular (IM) versus vaginal progesterone (RR 0.59, 95% CI 0.34 to 1.02; 1 RCT; 225 participants; very low-certainty evidence); we are uncertain if there is any difference between oral and vaginal progesterone (RR 1.25, 95% CI 0.70 to 2.22; 1 RCT; 150 participants; very low-certainty evidence) or between subcutaneous and vaginal progesterone (RR 1.05, 95% CI 0.54 to 2.05; 1 RCT; 246 participants; very low-certainty evidence). We are uncertain if IM or oral progesterone reduces miscarriage per clinical pregnancy compared to vaginal progesterone (RR 0.75, 95% CI 0.43 to 1.32; 1 RCT; 81 participants and RR 0.58, 95% CI 0.11 to 3.09; 1 RCT; 41 participants, respectively). Clinical pregnancy and multiple pregnancy were reported for all comparisons; the evidence for these outcomes was very uncertain. Only one RCT reported adverse effects. We are uncertain if IM route increases the risk of adverse effects when compared with the vaginal route (RR 9.25, 95% CI 2.21 to 38.78; 1 RCT; 225 participants; very low-certainty evidence). 3. GnRH agonist versus placebo or no treatment No trials reported live birth. The evidence is very uncertain about the effect of GnRH agonist in ongoing pregnancy (RR 1.10, 95% CI 0.70 to 1.74; 1 RCT; 291 participants, very low-certainty evidence), miscarriage per clinical pregnancy (RR 0.73, 95% CI 0.26 to 2.10; 2 RCTs; 79 participants, very low-certainty evidence) and clinical pregnancy (RR 1.00, 95% CI 0.68 to 1.47; 2 RCTs; 340 participants; very low-certainty evidence), and multiple pregnancy (RR 0.28, 95% CI 0.11 to 0.70; 2 RCTs; 126 participants). 4. GnRH agonist versus vaginal progesterone The evidence for the effect of GnRH agonist injection on clinical pregnancy is very uncertain (RR 1.00, 95% CI 0.51 to 1.95; 1 RCT; 242 participants). 5. HCG injection versus no treatment The evidence for the effect of hCG injection on clinical pregnancy (RR 0.93, 95% CI 0.40 to 2.13; 1 RCT; 130 participants) and multiple pregnancy rates (RR 1.03, 95% CI 0.22 to 4.92; 1 RCT; 130 participants) is very uncertain. 6. Luteal support in natural cycle No study evaluated the effect of LPS in natural cycle. We could not perform sensitivity analyses, as there were no studies at low risk of selection bias and not at high risk in other domains. AUTHORS' CONCLUSIONS We are uncertain if vaginal progesterone supplementation during luteal phase is associated with a higher live birth/ongoing pregnancy rate. Vaginal progesterone may increase clinical pregnancy rate; however, its effect on miscarriage rate and multiple pregnancy rate is uncertain. We are uncertain if IM progesterone improves ongoing pregnancy rates or decreases miscarriage rate when compared to vaginal progesterone. Regarding the other reported comparisons, neither oral progesterone nor any other medication appears to be associated with an improvement in pregnancy outcomes (very low-certainty evidence).
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Affiliation(s)
- Lingling Salang
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Danielle M Teixeira
- Department of Obstetrics and Gynecology, Federal University of Paraná, Curitiba, Brazil
| | - Ivan Solà
- Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Jen Sothornwit
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Pisake Lumbiganon
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Sun ML, Bai WP, Song QK, Wang HY, Gao GL, Zheng L, Wang XH. Metformin With or Without Clomiphene Citrate Versus Laparoscopic Ovarian Drilling With or Without Clomiphene Citrate to Treat Patients With Clomiphene Citrate-Resistant Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis. Front Pharmacol 2022; 13:576458. [PMID: 35814214 PMCID: PMC9256960 DOI: 10.3389/fphar.2022.576458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction: Which is optimal to treat clomiphene citrate-resistant polycystic ovary syndrome (CCR-PCOS) with LOD or metformin remains a problem. There are three inconsistent or even contradictory views.Objectives: The present meta-analysis aimed to evaluate the effectiveness and safety of Metformin with or without CC and to compare them with LOD with or without CC (Met/Met-CC vs. LOD/LOD-CC) in women with CCR-PCOS who also have anovulation.Data source: The PubMed, Cochrane, and Embase databases were searched to identify relevant studies reported between 1 Jan 1966 and 31 Aug 2019; the search was updated on 17 May 2022.Study eligibility criteria: We included randomized controlled trials (RCTs) of CCR-PCOS that had considered Met/Met-CC and LOD/LOD-CC as the exposure variables and fertility as the main outcome variable.Study appraisal and synthesis methods: We assessed study quality using the Cochrane risk-of-bias tool. The primary effectiveness outcome was live birth/ongoing pregnancy rate and the primary safety outcome was miscarriage rate. A fixed-effect meta-analysis was performed. The robustness of the results was assessed using sensitivity analyses. Meta-regression and subgroup analysis were performed to examine the reasons for heterogeneity. Publication bias was examined using the funnel plot, Egger linear regression, and Begg rank correlation tests. The quality of this meta-analysis was estimated according to the GRADE approach. This meta-analysis has been registered in PROSPERO (CRD42021240156).Results: Among 71 potentially relevant studies, we included five RCTs in our meta-analysis. We found no difference in effectiveness between Met-CC and LOD in terms of live birth/ongoing pregnancy (RR = 1.02, 95% CI: 0.87–1.21, z = 0.28; p = 0.780), and miscarriage rates (RR = 0.79, 95% CI: 0.46–1.36, z = 0.86; p = 0.390). I2 tests results revealed moderate or no heterogeneity (I2 = 51.4%, p = 0.083; I2= 0.0%; p = 0.952). Sensitivity analysis confirmed the robustness of the results. Funnel plot, Egger linear regression, and Begg rank correlation tests implied no publication bias (p > 0.05). LOD was more expensive than Met (€1050 vs. €50.16). The evidence quality was moderate.Conclusion: There is no evidence on the difference in the outcomes between the two interventions regarding ovulation, pregnancy, and live birth. As LOD is an invasive procedure and carries inherent risks, the use of Met/Met-CC should be the second-line treatment for women with CCR-PCOS.Systematic Review Registration: identifier CRD42021240156.
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Affiliation(s)
- Ming-Li Sun
- Phase I Clinical Trial Center, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Wen-Pei Bai
- Department of Gynecology, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Qing-Kun Song
- Department of Science and Technology, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Hui-Ying Wang
- Department of Gynecology, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Guo-Lan Gao
- Department of Gynecology, Shenzhen Hospital Affiliated to Savaid Medical School, University of Chinese Academy of Sciences, Shenzhen, China
- *Correspondence: Guo-Lan Gao, ; Liang Zheng, ; Xing-He Wang,
| | - Liang Zheng
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Guo-Lan Gao, ; Liang Zheng, ; Xing-He Wang,
| | - Xing-He Wang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
- *Correspondence: Guo-Lan Gao, ; Liang Zheng, ; Xing-He Wang,
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Mihanfar A, Nouri M, Roshangar L, Khadem-Ansari MH. Ameliorative effects of fisetin in letrozole-induced rat model of polycystic ovary syndrome. J Steroid Biochem Mol Biol 2021; 213:105954. [PMID: 34298098 DOI: 10.1016/j.jsbmb.2021.105954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 07/10/2021] [Accepted: 07/14/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND The present study was conducted to investigate the therapeutic effects of a potent polyphenol, fisetin, on the letrozole-induced rat model of polycystic ovary syndrome (PCOS). METHODOLOGY Twenty-four female Wistar rats (42 days old) were divided into four groups: control group (received carboxy methylcellulose (CMC 0.5 %)), PCOS group treated with letrozole (1 mg/kg), fisetin group received same dose of letrozole + fisetin (10 mg/kg), and metformin group received same dose of letrozole + metformin (300 mg/kg). At the end of the experiment, biochemical (glucose, lipid profile) and hormonal (insulin, testosterone, estradiol, and progesterone) parameters were analyzed. Histological examinations of ovaries were also conducted by hematoxylin and eosin (H&E) staining. Real-time polymerase chain reaction (PCR) and western blotting were carried out for cytochrome P450 17A1 (CYP17A1), sirtuin-1 (SIRT1), and 5' AMP-activated protein kinase (AMPK) gene expression in the ovaries. Furthermore, enzymatic activities of antioxidants including catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPx) in the ovaries were analyzed by colorimetric method. RESULTS Letrozole administration resulted in a remarkable abnormality in biochemical and hormonal parameters. Fisetin normalized levels of glucose, lipid profile, homeostatic model assessment for insulin resistance (HOMA-IR), testosterone, estradiol, and progesterone. Moreover, fisetin increased expression levels of SIRT1 and AMPK, and decreased expression level of CYP17A1 in the ovaries. Additionally, fisetin showed protective effect by enhancing antioxidant activities of CAT, SOD, and GPx depleted secondary to induction of PCOS. Fisetin effects were comparable to metformin, as the standard drug used for treatment of PCOS. CONCLUSION Our results showed that, fisetin treatment caused significant alleviating effects by restoring PCOS-induced alterations in the key genes involved in energy homeostasis and antioxidant enzymes, suggesting that it may have a key role in combating with PCOS.
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Affiliation(s)
- Aynaz Mihanfar
- Department of Clinical Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Tsiami AP, Goulis DG, Sotiriadis AI, Kolibianakis EM. Higher ovulation rate with letrozole as compared with clomiphene citrate in infertile women with polycystic ovary syndrome: a systematic review and meta-analysis. Hormones (Athens) 2021; 20:449-461. [PMID: 34033068 DOI: 10.1007/s42000-021-00289-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/29/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a common cause of anovulatory infertility. According to the latest guidelines, letrozole should be considered as the first-line pharmacological treatment for women with WHO Group II anovulation or PCOS. However, the use of letrozole as an ovulation induction agent is not FDA or EMA approved, and its use is "off-label." The main concern with respect to letrozole regards its potential teratogenic effect on the fetus. PURPOSE To determine whether the probability of ovulation is higher with letrozole as compared to clomiphene citrate (CC) in anovulatory women with PCOS. METHODS Randomized controlled trials (RCTs) comparing letrozole versus CC used for ovulation induction in infertile women with PCOS followed by timed intercourse (TI) or intrauterine insemination (IUI) were included in this meta-analysis. Primary outcome was ovulation. Secondary outcomes were live birth, clinical pregnancy, miscarriage, multiple pregnancy, and congenital anomalies. Subgroup analysis included patients who received letrozole or CC as first-line treatment, and patients with PCOS diagnosed according to the Rotterdam criteria. RESULTS Twenty-six RCTs published between 2006 and 2019, involving 4168 patients who underwent 8310 cycles of ovulation induction, were included. The probability of ovulation was significantly higher in letrozole as compared to CC cycles (RR: 1.148, 95% CI: 1.077 to 1.223, 3017 women, 19 trials, I2: 47.7%, low-quality evidence). CONCLUSION A higher probability of ovulation is expected in infertile patients with PCOS treated with letrozole as compared to CC. The higher ovulation rate might have contributed to the higher clinical pregnancy and live birth rate. This finding is also true for patients who were administered letrozole as first-line treatment. TRIAL REGISTRATION CRD42019125166.
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Affiliation(s)
- Alexandra P Tsiami
- National and Kapodistrian University of Athens, Irakleitou 1, 50132, Kozani, Greece.
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Papageorgiou General Hospital, Aristotle University of Thessaloniki, 54629, Thessaloniki, Greece
| | - Alexandros I Sotiriadis
- 2nd Department of Obstetrics and Gynecology, Faculty of Medicine, Hippokration General Hospital, Aristotle University of Thessaloniki, 54642, Thessaloniki, Greece
| | - Efstratios M Kolibianakis
- Unit of Human Reproduction, 1st Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki Papageorgiou General Hospital, 54629, Thessaloniki, Greece
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7
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Vagios S, Sacha CR, Hammer KC, Dimitriadis I, James KE, Bormann CL, Souter I. Response to ovulation induction treatments in women with polycystic ovary syndrome as a function of serum anti-Müllerian hormone levels. J Assist Reprod Genet 2021; 38:1827-1833. [PMID: 33934267 DOI: 10.1007/s10815-021-02217-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/28/2021] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To assess whether anti-Müllerian hormone (AMH) can predict response to ovulation induction (OI) with clomiphene citrate (CC), letrozole (LET), or follicle-stimulating hormone (FSH) in women with polycystic ovary syndrome (PCOS) undergoing OI/intrauterine inseminations (IUI). METHODS A total of 738 OI/IUI cycles from 242 patients at an academic center were stratified in three groups by medication: CC (n = 295), LET (n = 180), and FSH (n = 263), in a retrospective fashion. Ovarian response to treatment (RT, development of at least one dominant follicle) was assessed using mixed effects logistic regression models. RESULTS Overall, RT cycles had lower AMH levels compared to no-RT cycles (p < 0.001). This finding persisted when analysis was limited to oral agents but attenuated in FSH cycles. For CC and LET cycles, the predicted probability (PProb) for RT decreased as AMH levels increased (PProb (95%CI): 97% (93-100), 79% (70-88), and 75% (61-89); 85% (78-93), 75% (67-83), and 73% (63-86) for AMH pct.: ≤ 25th, ≥ 50th, and ≥ 75th, for CC and LET, respectively)). However, RT was noted in 98.5% of FSH/IUI cycles regardless of AMH. For CC cycles, those with AMH ≥ 75th pct. had lower odds for RT over cycles with AMH < 75th pct. (OR 0.2, 95%CI 0.04-0.8, p = 0.02). Similarly, lower odds for RT were observed in LET cycles with AMH ≥ 75th pct. (0.6, 0.3-1.4, p = 0.25). CONCLUSION In PCOS, increasing serum AMH levels are associated with lower probability of RT to oral agents. Our findings constitute a valuable tool for the clinician when counseling PCOS patients and designing a personalized ovulation induction treatment strategy.
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Affiliation(s)
- Stylianos Vagios
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA.
| | - Caitlin R Sacha
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Karissa C Hammer
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Irene Dimitriadis
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Kaitlyn E James
- Deborah Kelly Center for Outcomes Research, Department of Obstetrics, Gynecology, and Reproductive Biology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA
| | - Charles L Bormann
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Irene Souter
- Massachusetts General Hospital Fertility Center, Department of Obstetrics, Gynecology, and Reproductive Biology, Division of Reproductive Endocrinology and Infertility, Massachusetts General Hospital and Harvard Medical School, Yawkey 10A, 55 Fruit Street, Boston, MA, 02114, USA
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8
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Albaghdadi AJH, Kan FWK. Therapeutic Potentials of Low-Dose Tacrolimus for Aberrant Endometrial Features in Polycystic Ovary Syndrome. Int J Mol Sci 2021; 22:ijms22062872. [PMID: 33808965 PMCID: PMC7998611 DOI: 10.3390/ijms22062872] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/24/2021] [Accepted: 03/09/2021] [Indexed: 02/07/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a major anovulatory infertility affecting a great proportion of women of childbearing age and is associated with obesity, insulin resistance and chronic inflammation. Poor endometrial receptivity and recurrent implantation failure are major hurdles to the establishment of pregnancy in women with PCOS. The accumulating body of evidence obtained from experimental and clinical studies suggests a link between inherent adaptive and innate immune irregularities and aberrant endometrial features in PCOS. The use of conventional therapeutic interventions such as lifestyle modification, metformin and ovarian stimulation has achieved limited clinical success in restoring ovulation and endometrial receptivity in women with PCOS. Unlike other immunosuppressive drugs prescribed in the clinical management of autoimmune and inflammatory disorders that may have deleterious effects on fertility and fetal development, preclinical studies in mice and in women without PCOS but with repeated implantation failure revealed potential therapeutic benefits for the use of low-dose tacrolimus in treating female infertility. Improved systemic and ovarian immune functions, endometrial progesterone receptor and coreceptor expressions and uterine vascular adaptation to pregnancy were among features of enhanced progesterone-receptor sensitivity in the low-dose tacrolimus-treated mouse model of the disease. In this review, we have compiled available experimental and clinical data in literature on endometrial progesterone resistance and current therapeutic options, as well as mechanisms of actions and reported outcomes relevant to the potential therapeutic benefits for the use of low-dose tacrolimus in treating PCOS-associated female infertility.
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9
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Sakar MN, Oglak SC. Letrozole is superior to clomiphene citrate in ovulation induction in patients with polycystic ovary syndrome. Pak J Med Sci 2020; 36:1460-1465. [PMID: 33235557 PMCID: PMC7674913 DOI: 10.12669/pjms.36.7.3345] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: This study was aimed to compare the clinical outcomes of ovulation induction (OI) by timed intercourse with letrozole (LTZ) and clomiphene citrate (CC). Methods: Three hundred and twenty-three patients with polycystic ovary syndrome (PCOS) who underwent OI with LTZ or CC between February 2017 and November 2018 were included in this retrospective study. The patients were divided into two groups as the CC group (n=148) and the LTZ group (n=175). Endometrial thickness, follicular development, ovulation, clinical pregnancy, abortion, and live birth rates of the groups were analyzed. Results: The mean endometrium thickness of the CC group was 7.1±1.7 mm, and the LTZ group was 8.6±1.8 mm (p<0.001). The ovulation rate per cycle was higher in the LTZ group (93.1%) in comparison with the CC group (83.8%) (p=0.013). Clinical pregnancy rates were 52% in the LTZ group, and 41.2% in the CC group (p=0.047). LTZ with 44% of live birth rate was superior to CC with a 33% live birth rate (p=0.029). Conclusions: LTZ is an effective OI agent in PCOS patients. LTZ is superior to CC in terms of pregnancy rates and live birth rates. As a result, we recommend that LTZ should be the first-line treatment agent in patients with PCOS.
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Affiliation(s)
- Mehmet Nafi Sakar
- Mehmet Nafi Sakar, Department of Obstetrics and Gynecology, Memorial Diyarbakir Hospital, Diyarbakır, Turkey
| | - Suleyman Cemil Oglak
- Suleyman Cemil Oglak, Department of Obstetrics and Gynecology, University of Health Sciences, Gazi Yasargil Training and Research Hospital, Diyarbakır, Turkey
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10
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Pontré J, Langdon F, Murray K, Livingston J, Hart R. The cumulative success of ovulation induction therapy with gonadotrophins in therapy-naïve anovulatory women: An observational study. Aust N Z J Obstet Gynaecol 2020; 60:271-277. [PMID: 31994179 DOI: 10.1111/ajo.13123] [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: 09/23/2019] [Accepted: 12/20/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND The use of gonadotrophins as a first-line treatment for anovulatory infertility has been limited by a perception of a risk of multi-fetal gestation and ovarian hyperstimulation syndrome (OHSS). However, it has recently been recognised as an acceptable first-line treatment if appropriate monitoring is performed. AIMS To determine the cumulative live birth rate, incidence of multiple gestation, cycle cancellation rate and incidence of OHSS for therapy-naïve anovulatory women undergoing ovulation induction with gonadotrophins. MATERIALS AND METHODS A prospective observational study of 258 patients undergoing ovulation induction with a 'low-dose step-up' protocol was performed over a three-year period across two fertility centres (40% of patients were currently or recently prescribed metformin). RESULTS Twenty-six percent of patients required concurrent use of luteinising hormone. The cumulative pregnancy and live birth rates were 22.5% and 18.2%, 40.3% and 34.5%, 47.7% and 41.1% after completion of the first, second and third cycles of stimulation, respectively, with a median duration of stimulation of 15 days. No patients developed OHSS and 10.5% of cycles were cancelled due to an excessive or no follicular response. The multiple pregnancy rate was 2%. The cumulative pregnancy rate was reduced for women over 35 years of age (23.8 vs 55.3%, P = 0.006) and for women with a body mass index greater than 25 kg/m2 (40.6 vs 56.7%, P = 0.027). CONCLUSIONS: This study demonstrated that ovulation induction with gonadotrophin therapy, in the context of appropriate monitoring, is a safe and effective treatment for young therapy-naïve patients with anovulatory infertility.
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Affiliation(s)
- Jennifer Pontré
- Division of Obstetrics and Gynaecology, King Edward Memorial Hospital, Subiaco, Western Australia, Australia.,Fertility Specialists of Western Australia, Bethesda Hospital, Claremont, Western Australia, Australia.,Fertility Specialists South, Applecross, Western Australia, Australia
| | - Fiona Langdon
- Fertility Specialists of Western Australia, Bethesda Hospital, Claremont, Western Australia, Australia.,Division of Obstetrics and Gynaecology, St John of God Hospital, Subiaco, Western Australia, Australia
| | - Kevin Murray
- School of Population and Global Health, University of Western Australia, Crawley, Western Australia, Australia
| | - Janet Livingston
- Fertility Specialists South, Applecross, Western Australia, Australia
| | - Roger Hart
- Division of Obstetrics and Gynaecology, King Edward Memorial Hospital, Subiaco, Western Australia, Australia.,Fertility Specialists of Western Australia, Bethesda Hospital, Claremont, Western Australia, Australia.,Fertility Specialists South, Applecross, Western Australia, Australia.,Division of Obstetrics and Gynaecology, King Edward Memorial Hospital, University of Western Australia, Subiaco, Western Australia, Australia
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11
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Huang S, Du X, Wang R, Li R, Wang H, Luo L, O’Leary S, Qiao J, Mol BWJ. Ovulation induction and intrauterine insemination in infertile women with polycystic ovary syndrome: A comparison of drugs. Eur J Obstet Gynecol Reprod Biol 2018; 231:117-121. [DOI: 10.1016/j.ejogrb.2018.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 06/28/2018] [Accepted: 08/02/2018] [Indexed: 01/27/2023]
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12
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Faure M, Bertoldo MJ, Khoueiry R, Bongrani A, Brion F, Giulivi C, Dupont J, Froment P. Metformin in Reproductive Biology. Front Endocrinol (Lausanne) 2018; 9:675. [PMID: 30524372 PMCID: PMC6262031 DOI: 10.3389/fendo.2018.00675] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 10/29/2018] [Indexed: 12/19/2022] Open
Abstract
Initially produced in Europe in 1958, metformin is still one of the most widely prescribed drugs to treat type II diabetes and other comorbidities associated with insulin resistance. Metformin has been shown to improve fertility outcomes in females with insulin resistance associated with polycystic ovary syndrome (PCOS) and in obese males with reduced fertility. Metformin treatment reinstates menstrual cyclicity, decreases the incidence of cesareans, and limits the number of premature births. Notably, metformin reduces steroid levels in conditions associated with hyperandrogenism (e.g., PCOS and precocious puberty) in females and improves fertility of adult men with metabolic syndrome through increased testosterone production. While the therapeutical use of metformin is considered to be safe, in the last 10 years some epidemiological studies have described phenotypic differences after prenatal exposure to metformin. The goals of this review are to briefly summarize the current knowledge on metformin focusing on its effects on the female and male reproductive organs, safety concerns, including the potential for modulating fetal imprinting via epigenetics.
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Affiliation(s)
- Melanie Faure
- Unité de Physiologie de la Reproduction et des Comportements, Centre Val de Loire, Institut National de la Recherche Agronomique, UMR85, Nouzilly, France
| | - Michael J Bertoldo
- Discipline of Obstetrics and Gynaecology, School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia
| | - Rita Khoueiry
- Department of Development and Regeneration, Stem Cell Institute, KU Leuven, Leuven, Belgium
| | - Alice Bongrani
- Unité de Physiologie de la Reproduction et des Comportements, Centre Val de Loire, Institut National de la Recherche Agronomique, UMR85, Nouzilly, France
| | - François Brion
- INERIS, Direction des Risques Chroniques, Pole VIVA, Unite d'ecotoxicologie in vitro et in vivo, BP2, Verneuil-en-Halatte, France
| | - Cecilia Giulivi
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
- Medical Investigations of Neurodevelopmental Disorders Institute, University of California, Davis, Davis, CA, United States
| | - Joelle Dupont
- Unité de Physiologie de la Reproduction et des Comportements, Centre Val de Loire, Institut National de la Recherche Agronomique, UMR85, Nouzilly, France
| | - Pascal Froment
- Unité de Physiologie de la Reproduction et des Comportements, Centre Val de Loire, Institut National de la Recherche Agronomique, UMR85, Nouzilly, France
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13
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Artani M, Iftikhar MF, Khan S. Effects of Metformin on Symptoms of Polycystic Ovarian Syndrome Among Women of Reproductive Age. Cureus 2018; 10:e3203. [PMID: 30410828 PMCID: PMC6207166 DOI: 10.7759/cureus.3203] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 08/24/2018] [Indexed: 12/22/2022] Open
Abstract
Background Metformin is a highly preferred drug that is used to treat the symptoms of polycystic ovarian syndrome among women. Pakistan is facing a continuous rise in the prevalence of polycystic ovarian syndrome. Therefore, the determination of the effectiveness of the drug in this condition is considered ideal as per the presenting situation. Objective The aim of the study was to determine the effects of metformin in patients with polycystic ovarian syndrome. Methods This cross-sectional study has investigated the influence of metformin on the ability to conceive, body weight, mood swings, energy levels, menstrual irregularities, and acne and hirsutism. As per the inclusion criteria, 100 women were evaluated from the outpatient clinics of Jinnah Postgraduate Medical Centre and Civil Centre, Karachi, from November 2016 to January 2017. A structured, pre-tested questionnaire was used for data collection. Results The study group had a mean age of 27.2 ± 4.75 years. Outcomes reported by study participants suggested a significant influence of metformin on menstrual irregularities (p 0.046), acne and hirsutism (p<0.001), mood swings (p<0.001), and daily energy levels (p<0.001). Findings further proposed that metformin does not produce a significant impact on the ability to conceive (p 0.096) and in the change in body weight (p 0.073) of the patients. Conclusion Metformin has been realized to have a significant role in dealing with the symptoms of polycystic ovarian syndrome. It is recommended to conduct more in-depth and longitudinal research on the long-term effects of the drug and compliance among these women.
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Affiliation(s)
- Moiz Artani
- Department of Community Health Sciences, Jinnah Medical and Dental College, Karachi, PAK
| | | | - Shehroz Khan
- Department of Community Health Sciences, Jinnah Medical and Dental College, Karachi, PAK
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14
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Lindheim SR, Glenn TL, Smith MC, Gagneux P. Ovulation Induction for the General Gynecologist. J Obstet Gynaecol India 2018; 68:242-252. [PMID: 30065537 DOI: 10.1007/s13224-018-1130-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 04/27/2018] [Indexed: 12/15/2022] Open
Abstract
The practice of ovulation induction often falls to the reproductive endocrinology and infertility specialist. However, attitudes toward the evaluation and treatment of infertility has shifted among general obstetrician-gynecologists (OB-GYN). This review discusses the underlying scientific basis of anovulation and clinical guidelines regarding the use of different medications for the purpose of promoting follicular recruitment and ovulation for the general OB-GYN.
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Affiliation(s)
- Steven R Lindheim
- 1Division of Reproductive Endocrine Infertility, Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, 128 Apple St, Suite 3800 Weber CHE, Dayton, OH 45409 USA
| | - Tanya L Glenn
- 1Division of Reproductive Endocrine Infertility, Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, 128 Apple St, Suite 3800 Weber CHE, Dayton, OH 45409 USA
- 2Department of Obstetrics and Gynecology, Wright-Patterson Medical Center, Wright-Patterson Air Force Base, 4881 Sugar Maple Dr, Dayton, OH 45433 USA
| | - Megan C Smith
- 1Division of Reproductive Endocrine Infertility, Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, 128 Apple St, Suite 3800 Weber CHE, Dayton, OH 45409 USA
| | - Pascal Gagneux
- 3Department of Cellular and Molecular Medicine, University of California San Diego, San Diego, CA USA
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15
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Sajadi M, Noroozzadeh M, Bagheripour F, Ramezani Tehrani F. Contractions in the Isolated Uterus of a Rat Model of Polycystic Ovary Syndrome Compared to Controls in Adulthood. Int J Endocrinol Metab 2018; 16:e63135. [PMID: 30008759 PMCID: PMC6035367 DOI: 10.5812/ijem.63135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 02/06/2018] [Accepted: 03/25/2018] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders in women during the reproductive age. Considering disorders reported in women with PCOS, e.g. infertility, pregnancy complications (premature delivery, caesarean section and spontaneous miscarriages), and hormonal disorders, we hypothesized that uterine contractions in PCOS rats may be different from controls. We aimed to compare uterine contractions in PCOS rats with controls. METHODS Rats in the experimental group were subcutaneously injected with 5 mg of free testosterone on gestational day 20, while controls received solvent. The contractions of isolated uterus in offspring of both groups were recorded by the power lab system, after exposure to carbachol and oxytocin. Two-way analysis of variance was used to compare results between 2 groups. RESULTS PCOS rats showed more irregular uterine contractions compared to controls. After exposure to carbachol, frequency, and resting tone in the PCOS rats were significantly increased compared to controls (P = 0.004, P = 0.02, respectively). After exposure to oxytocin, the frequency, resting tone and amplitude of rhythmic contractions did not differ between the 2 groups. CONCLUSIONS Our study indicates irregular uterine contractions and different mechanical responses of isolated uterus in PCOS rats compared to controls.
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Affiliation(s)
- Maryam Sajadi
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Mahsa Noroozzadeh
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Bagheripour
- Endocrine Physiology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Corresponding author: Fahimeh Ramezani Tehrani, 23 Parvaneh, Yaman St, Velenjak, Tehran, Iran. Tel: +98-2122432500, Fax: +98-2122416264, E-mail:
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Bellver J, Rodríguez-Tabernero L, Robles A, Muñoz E, Martínez F, Landeras J, García-Velasco J, Fontes J, Álvarez M, Álvarez C, Acevedo B. Polycystic ovary syndrome throughout a woman's life. J Assist Reprod Genet 2018; 35:25-39. [PMID: 28951977 PMCID: PMC5758469 DOI: 10.1007/s10815-017-1047-7] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 09/12/2017] [Indexed: 01/22/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among reproductive-aged women and the main cause of infertility due to anovulation. However, this syndrome spans the lives of women affecting them from in-utero life until death, leading to several health risks that can impair quality of life and increase morbidity and mortality rates. Fetal programming may represent the beginning of the condition characterized by hyperandrogenism and insulin resistance which leads to a series of medical consequences in adolescence, adulthood, and old age. Menstrual and fertility problems evolve into metabolic complications as age advances. An early and precise diagnosis is important for an adequate management of PCOS, especially at the extreme ends of the reproductive lifespan. However, many different phenotypes are included under the same condition, being important to look at these different phenotypes separately, as they may require different treatments and have different consequences. In this way, PCOS exhibits a great metabolic complexity and its diagnosis needs to be revised once again and adapted to recent data obtained by new technologies. According to the current medical literature, lifestyle therapy constitutes the first step in the management, especially when excess body weight is associated. Pharmacotherapy is frequently used to treat the most predominant manifestations in each age group, such as irregular menses and hirsutism in adolescence, fertility problems in adulthood, and metabolic problems and risk of cancer in old age. Close surveillance is mandatory in each stage of life to avoid health risks which may also affect the offspring, since fetal and post-natal complications seem to be increased in PCOS women.
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Affiliation(s)
- José Bellver
- IVI-Valencia, University of Valencia, Valencia, Spain.
| | | | | | | | | | | | | | - Juan Fontes
- Hospital Virgen de las Nieves, Granada, Spain
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Comparative effectiveness of 9 ovulation-induction therapies in patients with clomiphene citrate-resistant polycystic ovary syndrome: a network meta-analysis. Sci Rep 2017. [PMID: 28630466 PMCID: PMC5476620 DOI: 10.1038/s41598-017-03803-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
The comparative efficacies of ovulation-induction treatments in patients with clomiphene citrate-resistant (CCR) polycystic ovary syndrome (PCOS) are not well known. Therefore, we conducted a network meta-analysis to rank the reproductive efficacies of these treatments. We ultimately included 26 randomized clinical trials with 2722 participants and 9 types of therapies: clomiphene citrate (CC), metformin, letrozole, follicle stimulating hormone (FSH), human menopausal gonadotropin (hMG), unilateral laparoscopic ovarian drilling (ULOD), bilateral laparoscopic ovarian drilling (BLOD), the combination of metformin with letrozole (metformin+letrozole), and the combination of metformin with CC (metformin+CC). The network meta-analysis demonstrates that hMG therapy result in higher pregnancy rates than BLOD, ULOD and CC therapies. Pregnancy, live birth and ovulation rates are significantly higher in metformin+letrozole and FSH groups than CC group. The abortion rate in the metformin+letrozole group is significantly lower than that in the metformin+CC group. Ranking probabilities show that, apart from gonadotropin (FSH and hMG), metformin+letrozole is also potentially more effective in improving reproductive outcomes than other therapies. In conclusion, owing to the low quality of evidence and the wide confidence intervals, no recommendation could be made for the treatment of ovulation-induction in patients with CCR PCOS.
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Zhao Y, Ruan X, Mueck AO. Letrozole combined with low dose highly purified HMG for ovulation induction in clomiphene citrate-resistant infertile Chinese women with polycystic ovary syndrome: a prospective study. Gynecol Endocrinol 2017; 33:462-466. [PMID: 28277124 DOI: 10.1080/09513590.2017.1292241] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND AND AIM There are still open questions about ovulation induction in clomiphene citrate-(CC)-resistant infertile women. Especially little is known about efficacy and safety of letrozole (LTZ) combined with low-dose highly purified human menopausal gonadotropin (Hp-HMG) in women with polycystic ovary syndrome (PCOS). METHODS Prospective, single-arm single-center trial in 200 infertile PCOS patients refractory for at least three CC-treatment cycles. Women with hyperandrogenism took Diane-35 for at least 3 months. All patients got LTZ on day 3 for 5 d in combination with Hp-HMG, starting with 75 IU from cycle day 7 and maintained for up to 3 d. The maximum dose was 150 IU. Primary end-points were ongoing and clinical pregnancy rate, secondary end-points mono-follicular development, ovulation rate, OHSS, multiple pregnancy and early pregnancy loss. Major safety end-point was the incidence of adverse events. RESULTS Within 395 cycles the ongoing pregnancy rate was 28.24%, for cycles 35.23%, for patients 68%. The rate of ovulation per cycle was 97.7%, percentage of mono-follicular development 70.9%. No severe OHSS, multiple pregnancy, local or systemic side effects were seen. CONCLUSIONS LTZ combined with low-dose Hp-HMG is an effective and safe choice for reducing hyperstimulation and increasing pregnancy rate in CC-resistant women with PCOS.
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Affiliation(s)
- Yue Zhao
- a Department of Gynecological Endocrinology , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , PR China and
| | - Xiangyan Ruan
- a Department of Gynecological Endocrinology , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , PR China and
- b Department of Women's Health , University Hospital and Faculty of Medicine of the Eberhard Karls University Tuebingen , Tuebingen , Germany
| | - Alfred O Mueck
- a Department of Gynecological Endocrinology , Beijing Obstetrics and Gynecology Hospital, Capital Medical University , Beijing , PR China and
- b Department of Women's Health , University Hospital and Faculty of Medicine of the Eberhard Karls University Tuebingen , Tuebingen , Germany
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Xu Y, Zhang H, Li Q, Lao K, Wang Y. The role of nesfatin-1 expression in letrozole-induced polycystic ovaries in the rat. Gynecol Endocrinol 2017; 33:438-441. [PMID: 28277136 DOI: 10.1080/09513590.2017.1290068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex and heterogeneous endocrine disorder, generally exhibiting the characteristic features of hyperandrogenemia, insulin resistance (IR) and obesity. Nesfatin-1 is derived from the precursor nucleobindin2 (NUCB2), and plays an active role in energy balance, glucose metabolism and most likely gonadal function. In order to explore the role of nesfatin-1, we employed a rat model that uses letrozole to induce PCOS. The PCOS rats exhibited increased body weight, irregular cycles, polycystic ovaries characterized by cysts formed from atretic follicles, and a diminished granulosa layer. The expression of both nesfatin-1 mRNA and protein in the ovarian tissues of PCOS group decreased significantly compared to the control group (p < 0.05). Nesfatin-1 expression in peripheral blood also decreased in the PCOS group, in contrast with the control group. Furthermore, we found that nesfatin-1 had a positive correlation with FSH, E2 and P, whereas it had a negative correlation with LH, and total T (p < 0.05). When taken together, these data indicated that the decrease in nesfatin-1 may contribute to the mechanism governing PCOS, and might provide a new potential target for therapies aimed at treating PCOS.
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Affiliation(s)
- Yingqiao Xu
- a Binzhou Medical University , Yantai , China and
| | - Hua Zhang
- a Binzhou Medical University , Yantai , China and
| | - Qingchun Li
- b Department of Reproductive Medicine , Binzhou Medical University Hospital , Binzhou , China
| | - Kaixue Lao
- b Department of Reproductive Medicine , Binzhou Medical University Hospital , Binzhou , China
| | - Yanlin Wang
- b Department of Reproductive Medicine , Binzhou Medical University Hospital , Binzhou , China
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Ma QW, Tan Y. Effectiveness of co-treatment with traditional Chinese medicine and letrozole for polycystic ovary syndrome: a meta-analysis. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2017; 15:95-101. [PMID: 28285614 DOI: 10.1016/s2095-4964(17)60320-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is an endocrine disease that affects gynecological health. Treatment of PCOS remains a big challenge for clinicians. OBJECTIVE This meta-analysis was developed to compare the efficacy of co-treatment with traditional Chinese medicine (TCM) and letrozole against letrozole monotherapy in the treatment of PCOS. SEARCH STRATEGY Randomized controlled trials (RCTs) were electronically retrieved from PubMed, Cochrane Library, China Biomedical Literature Database, China National Knowledge Infrastructure and Wanfang Data; related papers that were not available electronically were manually checked. All papers were assessed according to the Cochrane Handbook for Systematic Reviews of Interventions and the valid data were analyzed using Revman software (The Cochrane Collaboration, Copenhagen, Denmark). INCLUSION CRITERIA We included RCTs that compared co-treatment with TCM and letrozole against letrozole monotherapy in women with PCOS, which was defined by anovulation, biochemical or clinical hyperandrogenemia and polycystic ovaries. We included trials from all sources. DATA EXTRACTION AND ANALYSIS Two independent reviewers extracted data, and evaluated study quality according to the Cochrane Handbook for Systematic Reviews of Interventions criteria for RCT, including issues of patient randomization, blinding and bias. RESULTS Eight RCTs, involving a total of 537 patients, were included in the present study. The meta-analysis showed that the cycle ovulation rate, the pregnancy rate and the total effective rate of symptom treatment were higher in treatments combining TCM with letrozole, compared with letrozole monotherapy. Although the rate of luteinizing hormone (LH)/follicle-stimulating hormone (FSH) and the body mass index of the group receiving combined therapy were lower than in letrozole monotherapy, no statistical difference was found in the LH and FSH level between the two groups. CONCLUSION Available evidence showed that co-treatment with TCM and letrozole was more effective than letrozole monotherapy in the treatment of PCOS.
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Affiliation(s)
- Qian-Wen Ma
- The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
- Department of Gynecology, Zhenjiang Hospital of Traditional Chinese Medicine, Zhenjiang 212003, Jiangsu Province, China
| | - Yong Tan
- The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu Province, China
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Wang R, Kim BV, van Wely M, Johnson NP, Costello MF, Zhang H, Ng EHY, Legro RS, Bhattacharya S, Norman RJ, Mol BWJ. Treatment strategies for women with WHO group II anovulation: systematic review and network meta-analysis. BMJ 2017; 356:j138. [PMID: 28143834 PMCID: PMC5421445 DOI: 10.1136/bmj.j138] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To compare the effectiveness of alternative first line treatment options for women with WHO group II anovulation wishing to conceive. DESIGN Systematic review and network meta-analysis. DATA SOURCES Cochrane Central Register of Controlled Trials, Medline, and Embase, up to 11 April 2016. STUDY SELECTION Randomised controlled trials comparing eight ovulation induction treatments in women with WHO group II anovulation: clomiphene, letrozole, metformin, clomiphene and metformin combined, tamoxifen, gonadotropins, laparoscopic ovarian drilling, and placebo or no treatment. Study quality was measured on the basis of the methodology and categories described in the Cochrane Collaboration Handbook. Pregnancy, defined preferably as clinical pregnancy, was the primary outcome; live birth, ovulation, miscarriage, and multiple pregnancy were secondary outcomes. RESULTS Of 2631 titles and abstracts initially identified, 54 trials reporting on 7173 women were included. All pharmacological treatments were superior to placebo or no intervention in terms of pregnancy and ovulation. Compared with clomiphene alone, both letrozole and the combination of clomiphene and metformin showed higher pregnancy rates (odds ratio 1.69, 95% confidence interval 1.33 to 2.14; 1.71, 1.28 to 2.27; respectively). Letrozole led to higher live birth rates when compared with clomiphene alone (1.67, 1.11 to 2.49). Metformin led to lower multiple pregnancy rates compared with clomiphene alone (0.22, 0.05 to 0.93). CONCLUSIONS In women with WHO group II anovulation, letrozole and the combination of clomiphene and metformin are superior to clomiphene alone in terms of pregnancy. Compared with clomiphene alone, letrozole is the only treatment showing a significantly higher rate of live birth. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42015027579. READERS' NOTE This is the second version of this paper. The original version was corrected following the retraction of two studies and removal of another which were ineligible (references 40, 41, and 75 of the original paper). These studies are not shown in this version. A tracked changes version of the original version is attached as a supplementary file to the correction notice, which explains the issue further.
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Affiliation(s)
- Rui Wang
- Robinson Research Institute, Discipline of Obstetrics and Gynaecology, School of Medicine, University of Adelaide, North Adelaide, Australia
- Reproductive Medicine Centre, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bobae V Kim
- Robinson Research Institute, Discipline of Obstetrics and Gynaecology, School of Medicine, University of Adelaide, North Adelaide, Australia
| | - Madelon van Wely
- Centre for Reproductive Medicine, Department of Obstetrics and Gynaecology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Neil P Johnson
- Robinson Research Institute, Discipline of Obstetrics and Gynaecology, School of Medicine, University of Adelaide, North Adelaide, Australia
- Department of Obstetrics and Gynaecology, University of Auckland, Auckland, New Zealand
| | - Michael F Costello
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Hanwang Zhang
- Reproductive Medicine Centre, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ernest Hung Yu Ng
- Department of Obstetrics and Gynaecology, University of Hong Kong, Hong Kong, China
| | - Richard S Legro
- Department of Obstetrics and Gynecology, Penn State College of Medicine, Hershey, USA
| | | | - Robert J Norman
- Robinson Research Institute, Discipline of Obstetrics and Gynaecology, School of Medicine, University of Adelaide, North Adelaide, Australia
- FertilitySA, Adelaide, Australia
- NHMRC (National Health and Medical Research Council) Centre for Research Excellence in Polycystic Ovary Syndrome, Adelaide, Australia
| | - Ben Willem J Mol
- Robinson Research Institute, Discipline of Obstetrics and Gynaecology, School of Medicine, University of Adelaide, North Adelaide, Australia
- South Australian Health and Medical Research Institute, Adelaide, Australia
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Lauritsen MP, Loft A, Pinborg A, la Cour Freiesleben N, Cohen A, Petersen JH, Mikkelsen AL, Bjerge MR, Nyboe Andersen A. Individualised gonadotrophin ovulation induction in women with normogonadotrophic anovulatory infertility: A prospective, observational study. Eur J Obstet Gynecol Reprod Biol 2016; 210:76-82. [PMID: 27960134 DOI: 10.1016/j.ejogrb.2016.12.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 10/30/2016] [Accepted: 12/08/2016] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate an individualised gonadotrophin starting dose regimen for women with anovulatory infertility. STUDY DESIGN We included 71 normogonadotrophic anovulatory infertile women in a prospective, observational study. All underwent one ovulation induction cycle in a flexible, low-dose step-up protocol. The gonadotrophin starting dose (75-150IU/day) was individualised according to a nomogram incorporating menstrual cycle pattern (oligo- or amenorrhoea), BMI, and mean ovarian volume. The number of women who fulfilled the criteria for human chorionic gonadotrophin (hCG) administration (one follicle ≥17mm or 2-3 follicles ≥15mm) was assessed. RESULTS Of the 50 women (70.4%) who fulfilled the hCG criteria and underwent intrauterine insemination, 34 (47.9%) achieved monofollicular growth and 16 (22.5%) developed 2-3 mature follicles. Seventeen (23.9%) cycles were converted to in vitro fertilisation (IVF) due to the development of >3 mature follicles, and one (1.4%) cycle was cancelled due to risk of ovarian hyperstimulation syndrome. Baseline total antral follicle count was found to be significantly associated with fulfillment of the hCG criteria (OR 0.96, 95% CI: 0.92-0.99, P=0.01). CONCLUSIONS The nomogram-based dose regimen was not considered suitable for ovulation induction due to a tendency to overestimate the gonadotrophin starting dose. However, the model may serve as a mild IVF regimen, especially in women prone to excessive follicle growth.
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Affiliation(s)
- Mette Petri Lauritsen
- The Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark.
| | - Anne Loft
- The Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Anja Pinborg
- The Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark; The Fertility Clinic, Department of Obstetrics and Gynaecology, Hvidovre Hospital, 2650 Hvidovre, Denmark
| | - Nina la Cour Freiesleben
- The Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark
| | - Arieh Cohen
- Department of Clinical Biochemistry and Immunology, Statens Serum Institute, 2300 Copenhagen, Denmark
| | | | - Anne Lis Mikkelsen
- The Fertility Clinic, Department of Gynaecology and Obstetrics, Holbæk Hospital, 4300 Holbæk, Denmark
| | - Marianne Rich Bjerge
- The Fertility Clinic, Department of Gynaecology and Obstetrics, Holbæk Hospital, 4300 Holbæk, Denmark
| | - Anders Nyboe Andersen
- The Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, 2100 Copenhagen, Denmark
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23
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Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse. Hippokratia 2016. [DOI: 10.1002/14651858.cd012396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Birch Petersen K, Freiesleben NLC. Response to 'Mono-ovulation in women with polycystic ovary syndrome: the role of step-up, ultra-low-dose gonadotrophin regimen'. Reprod Biomed Online 2016; 33:603. [PMID: 27614608 DOI: 10.1016/j.rbmo.2016.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 08/15/2016] [Indexed: 11/25/2022]
Affiliation(s)
- K Birch Petersen
- Fertility Clinic, Rigshospitalet, Copenhagen University Hospital, Denmark..
| | - N L C Freiesleben
- Fertility Clinic and Department of Gynecology/Obstetrics, Holbæk Hospital, Copenhagen University Hospital, Denmark
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25
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Orvieto R. Mono-ovulation in women with polycystic ovary syndrome: the role of step-up, ultra-low-dose gonadotrophin regimen. Reprod Biomed Online 2016; 33:601-602. [PMID: 27575341 DOI: 10.1016/j.rbmo.2016.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 08/15/2016] [Indexed: 11/24/2022]
Affiliation(s)
- Raoul Orvieto
- Infertility and IVF Unit, Department of Obstetrics and Gynecology, Chaim Sheba Medical Center (Tel Hashomer), Ramat Gan, Israel and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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