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Zhicheng J, Yongqian L, Peixuan W, Kai Y, Mengyu S, Wen C, Qihui L, Ying G. ErZhiTianGui Decoction alleviates age-related ovarian aging by regulating mitochondrial homeostasis and inhibiting ferroptosis. J Ovarian Res 2024; 17:12. [PMID: 38200521 PMCID: PMC10777630 DOI: 10.1186/s13048-023-01341-9] [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: 09/07/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024] Open
Abstract
AIM This study was designed to investigate the pharmacological effects and mechanisms of ErZhiTianGui Decoction (EZTG) for age-related ovarian aging in mice. METHODS This study used naturally aging mice as a model, and EZTG was used for intragastric administration. Ovarian pathological changes, as well as follicular reserve were assessed by hematoxylin and eosin staining, and serum hormone levels (anti-mullerian hormone, follicle-stimulating hormone), mitochondrial reactive oxygen species (ROS) and mitochondrial DNA (mtDNA) damage marker 8-hydroxy-2'-deoxyguanosine(8-OHdG), and lipid peroxidation markers glutathione(GSH) and malondialdehyde(MDA) were determined by enzyme-linked immunosorbent assay. Mitochondrial membrane potential (MMP) levels in ovaries were determined using flow cytometry. The levels of PINK1 and Parkin were observed using immunofluorescence staining. Mitochondrial-derived vesicles (MDVs) and mitochondrial morphology were observed using electron microscopy. Prussian blue staining was used to observe iron ion aggregation in ovarian tissue. The Iron assay kits detected total iron levels. Western blot was used to detect the expression of proteins related to mitochondrial and ferroptosis related genes. RESULTS After EZTG treatment, aged mice showed increased ovarian reserve, improved serum hormone levels, increased MMP, GSH levels, and decreased mitochondrial ROS, 8-OHdG, and MDA levels. Immunofluorescence staining showed decreased levels of PINK1 and Parkin, and the same trend was observed for the Western blot. Meanwhile, electron microscopy showed that EZTG improved the mitochondrial morphology in the ovaries of aged mice. EZTG also decreased the total iron and protein levels of Acyl-CoA synthetase long-chain family4 (ACSL4) and increased the protein level of glutathione peroxidase 4 (GPX4) in the ovaries of aged mice. CONCLUSIONS EZTG can maintain PINK1/Parkin-mediated mitochondrial homeostasis, reduce the lipid peroxidation caused by the accumulation of ROS, and inhibit the occurrence of ferroptosis and delaying ovarian aging. These findings suggest that EZTG may be a promising drug for treating age-related ovarian aging in females.
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Affiliation(s)
- Jia Zhicheng
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Li Yongqian
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wang Peixuan
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yang Kai
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Shi Mengyu
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chen Wen
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Liang Qihui
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Guo Ying
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China.
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China.
- Reproductive and Genetic Center of Integrative Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China.
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Lemardeley G, Porcu-Buisson G, Pirrello O, Gane J, Dieterlé S, Astrugue C, Charbonnier T, Lucas-Samuel S, Couchoud C. Contribution of medico-administrative databases to health vigilance: example of post-oocyte retrieval infections. Hum Reprod 2024; 39:190-200. [PMID: 37953342 DOI: 10.1093/humrep/dead232] [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: 07/18/2023] [Revised: 10/19/2023] [Indexed: 11/14/2023] Open
Abstract
STUDY QUESTION Can we monitor post-oocyte retrieval infections in the French national health data system to complement the French ART vigilance system? SUMMARY ANSWER Medico-administrative databases provide a more comprehensive view of post-oocyte retrieval infections and can be used to detect abnormal increases in frequency and outlier ART centers as a complementary tool to the ART vigilance system. WHAT IS KNOWN ALREADY The various studies of ART complications are reassuring, showing relatively low overall complication rates. Nonetheless, the European Union has set up a vigilance system to monitor these complications. However, this system is not an exhaustive source of information and does not provide a complete overview of post-ART complications. STUDY DESIGN, SIZE, DURATION The study population was identified from the comprehensive French national hospital discharge database. It included women under 46 years of age undergoing an oocyte retrieval in 2019, classified into three population subgroups according to the indication of oocyte retrieval: infertility (IF) , fertility preservation (FP), and oocyte donation (OD) . The study population included 52 098 women who had undergone 65 948 oocyte retrievals in 2019. PARTICIPANTS/MATERIALS, SETTING, METHODS Hospital stays and delivery of antibiotics within 31 days after oocyte retrieval were analyzed. Women and infections were characterized according to various characteristics (age, comorbidities, indication of oocyte retrieval, type of hospital stay, length of hospital stay, type of antibiotherapy, etc.). Multivariate analysis was performed to determine the relation between the occurrence of infection and women's characteristics, and results are expressed as odds ratios (ORs) and 95% CI. A funnel plot and a box plot were used to compare the infection rate per center with the national average and to detect outliers. MAIN RESULTS AND THE ROLE OF CHANCE Infections in the month following the oocyte retrieval represented 6.9% of the procedures in 2019 (n = 4522). Of these infections, 112 were hospitalized (0.2% of oocyte retrievals), and 4410 were non-hospitalized (6.7% of oocyte retrievals). The hospitalized infections were essentially gynecological infections (40.9%) and urinary tract infections (23.5%). In 87.9% of non-hospitalized infections, a single antibiotic therapy was prescribed. Mixed-effect model analysis showed that the risk of infection was significantly higher in women under 30 years of age, in the FP population, in supplementary universal health coverage (CMU-C) beneficiaries, and women with endometriosis. Funnel plot and box plot analysis showed that three ART centers have an infection rate significantly higher than the national average. In the three centers that stand out from all the others, the objective is to return to these centers to understand the possible reasons for this observed rate and to implement corrective measures. LIMITATIONS, REASONS FOR CAUTION Despite all its advantages, the French national health data system presents some limitations, such as the risk of inappropriate coding. Another limitation of this study is that we cannot confirm an attributable relation between the infection and the ART procedure, even if the delay of 31 days after oocyte retrieval is consistent with the occurrence of a post-retrieval complication. In addition, antibiotics may be prescribed as a 'precautionary' measure in certain situations (women with a susceptibility to infection, complicated procedures), or as antibiotic prophylaxis for embryo transfer. WIDER IMPLICATIONS OF THE FINDINGS Despite the limits in identifying post-ART infections in medico-administrative databases, this approach is a promising way to complement the ART vigilance reporting system. This concept developed for infections will also be generalized to other complications with regular feedback to professionals. STUDY FUNDING/COMPETING INTEREST(S) No specific funding was sought for the study. The study was supported by the Agence de la biomédecine, France. The authors declare that they have no conflict of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- G Lemardeley
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - G Porcu-Buisson
- Reproductive Medicine, Institut de Médecine de la Reproduction (IMR), Marseille, France
| | - O Pirrello
- Gynecology Department, CMCO, Schiltigheim, France
| | - J Gane
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - S Dieterlé
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Astrugue
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - T Charbonnier
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - S Lucas-Samuel
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Couchoud
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
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Lee HS, Lim YC, Kim DI, Park KS, Lee YJ, Ha IH, Lee YS. Comparative analysis of infertility healthcare utilization before and after insurance coverage of assisted reproductive technology: A cross-sectional study using National Patient Sample data. PLoS One 2023; 18:e0294903. [PMID: 38032991 PMCID: PMC10688631 DOI: 10.1371/journal.pone.0294903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/08/2023] [Indexed: 12/02/2023] Open
Abstract
This study aims to analyze the types and cost of infertility care provided in a clinical setting to examine the changes of healthcare utilization for infertility after the 2017 launch of assisted reproductive technology (ART) health insurance coverage in South Korea. Health Insurance Review Assessment-National Patient Sample data from 2016 and 2018 were analyzed comparatively. Data related to receiving medical service under the International Classification of Diseases 10th revision code N97 (female infertility) or N46 (male infertility) at least once were analyzed, including patients' characteristics and healthcare utilization (type of healthcare facility and treatment approach). Between 2016 and 2018, the percentage of patients aged 30-34 receiving infertility care dropped; the percentages of patients in older age groups increased. The number of female patients remained comparable, whereas the number of male patients increased by 23%. Average visits per patient increased by about 1 day from 2016 to 2018. Total annual infertility care claim cost increased from $665,391.05 to $3,214,219.48; the per-patient annual cost increased from $114.76 to $522.38. The number of claims and cost of treatment and surgery increased markedly, as did the number of claims and cost of gonadotropins. With its focus on health insurance coverage of ART and results demonstrating increases in medical services, medications, cost, and patient utilization, this study reveals the significant effects of national health policies on the treatment, cost, and management of infertility.
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Affiliation(s)
- Han-Sol Lee
- Jaseng Hospital of Korean Medicine, Seoul, Republic of Korea
| | - Yu-Cheol Lim
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, Republic of Korea
| | - Dong-Il Kim
- Department of Obstetrics & Gynecology, College of Korean Medicine, Dongguk University Ilsan Oriental Hospital, Goyang, Gyeonggi-do, Republic of Korea
| | - Kyoung-Sun Park
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, Republic of Korea
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, Republic of Korea
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, Republic of Korea
| | - Ye-Seul Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul, Republic of Korea
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Glachant S, Salle B, Langlois-Jacques C, Labrune E, Renault L, Roy P, Benchaib M, Fraison E. [Predictive factors of spontaneous pregnancies among women with diminished ovarian reserve patients treated with DHEA]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2023; 51:400-407. [PMID: 37331511 DOI: 10.1016/j.gofs.2023.06.001] [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: 02/23/2023] [Revised: 05/17/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION Diminished ovarian reserve remains a challenge in the reproductive medicine field. Treatment options for these patients are limited and there is no consensus to make any recommendations. Regarding adjuvant supplements, DHEA could play a role in follicular recruitment and, therefore, may increase spontaneous pregnancy rate. MATERIALS AND METHODS This study was a monocentric historical and observational cohort study carried out in the reproductive medicine department at the University Hospital, Femme-Mère-Enfant in Lyon. All women presenting with a diminished ovarian reserve treated with 75mg/day of DHEA were consecutively included. The main objective was to evaluate the spontaneous pregnancy rate. The secondary objectives were to identify predictive factors for pregnancy and the evaluation of treatment side effects. RESULTS Four hundred and thirty-nine women were included. In all, 277 were analyzed, 59 had a spontaneous pregnancy (21.3%). The probability of being pregnant was respectively 13.2% (IC95 9-17.2%), 21.3% (IC95 15.1-27%) and 38.8% (IC95 29.3-48.4%) at 6, 12 and 24 months. Only 20.6% of patients complained of side effects. CONCLUSION DHEA may improve spontaneous pregnancies in women with diminished ovarian reserve without any stimulation.
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Affiliation(s)
- S Glachant
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Laennec, université Claude-Bernard, 7, rue Guillaume-Paradin, Lyon, France
| | - B Salle
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Lyon Sud, université Claude-Bernard, 165, chemin du Petit-Revoyet, Oullins, France; Inserm unité 1208, 18, avenue Doyen-Lépine, Bron, France
| | - C Langlois-Jacques
- Service de biostatistique et bioinformatique, hospices civils de Lyon, 69003 Lyon, France; CNRS, UMR 5558, laboratoire de biométrie et biologie évolutive, équipe biostatistique-santé, 69100 Villeurbanne, France
| | - E Labrune
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Laennec, université Claude-Bernard, 7, rue Guillaume-Paradin, Lyon, France; Inserm unité 1208, 18, avenue Doyen-Lépine, Bron, France
| | - L Renault
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Laennec, université Claude-Bernard, 7, rue Guillaume-Paradin, Lyon, France; Inserm unité 1208, 18, avenue Doyen-Lépine, Bron, France
| | - P Roy
- Service de biostatistique et bioinformatique, hospices civils de Lyon, 69003 Lyon, France; CNRS, UMR 5558, laboratoire de biométrie et biologie évolutive, équipe biostatistique-santé, 69100 Villeurbanne, France
| | - M Benchaib
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Laennec, université Claude-Bernard, 7, rue Guillaume-Paradin, Lyon, France; Inserm unité 1208, 18, avenue Doyen-Lépine, Bron, France
| | - E Fraison
- Service de médecine de la reproduction, hospices civils de Lyon, hôpital Mère-Enfant, 59, boulevard Pinel, Bron, France; Faculté de médecine Laennec, université Claude-Bernard, 7, rue Guillaume-Paradin, Lyon, France.
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Bourrion B, Panjo H, François M, Pelletier-Fleury N. Trends in clomiphene citrate and gonadotropins use in women with infertility between 2010 and 2017: A population-based study in France. Pharmacoepidemiol Drug Saf 2023; 32:845-854. [PMID: 36935527 DOI: 10.1002/pds.5616] [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: 05/24/2022] [Revised: 01/31/2023] [Accepted: 03/16/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE To describe temporal trends and assess factors associated with changes in the prescription of clomiphene citrate and gonadotropins between 2010 and 2017 in women with infertility aged 18-50 from metropolitan France. METHODS 6321 prevalent women from a representative sample of the national medico-administrative database were identified. We performed a Cochran-Armitage trend test and calculated the rate ratios. A Poisson regression was used to derive the incidence rate ratios, for each treatment class. RESULTS The prevalence rate and incidence rate of clomiphene citrate use significantly decreased by 20% (RR 0.80: 95% CI 0.71-0.90) and 23% (RR 0.77: 95% CI 0.66-0.89), respectively. Its initiation was higher in all age groups compared to the reference (18-24 years), with a downward gradient. It was also higher when the density of gynaecologists was higher and in disadvantaged areas. The prevalence rate and incidence rate of gonadotropin use increased by 11% (RR 1.11: 95% CI 1.01-1.22) and 33% (RR 1.33: 95% CI 1.14-1.55) respectively. Gonadotropin initiation was highest in the 31-35 age group, but it was also higher in the 25-30 and 36-40 age groups at a similar level (reference 18-24 years). Its initiation was higher when the density of gynaecologists was higher, but not associated with social deprivation. CONCLUSION Our results showed an increase in gonadotropin use for infertility treatment in France during the 2010-2017 period and a decrease in clomiphene citrate use. Further work should be undertaken to analyse the use of these drugs in relation to women's care pathways.
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Affiliation(s)
- Bastien Bourrion
- INSERM, Université Paris-Saclay, UVSQ, CESP, bâtiment 15/16 Inserm, Hôpital Paul Brousse, 16 Avenue Paul Vaillant Couturier, 94807, Villejuif Cedex, France
- Département de Médecine Générale, UVSQ, Faculté des Sciences de la Santé Simone Veil, Montigny le Bretonneux, France
| | - Henri Panjo
- INSERM, Université Paris-Saclay, UVSQ, CESP, bâtiment 15/16 Inserm, Hôpital Paul Brousse, 16 Avenue Paul Vaillant Couturier, 94807, Villejuif Cedex, France
| | - Mathilde François
- INSERM, Université Paris-Saclay, UVSQ, CESP, bâtiment 15/16 Inserm, Hôpital Paul Brousse, 16 Avenue Paul Vaillant Couturier, 94807, Villejuif Cedex, France
- Département de Médecine Générale, UVSQ, Faculté des Sciences de la Santé Simone Veil, Montigny le Bretonneux, France
| | - Nathalie Pelletier-Fleury
- INSERM, Université Paris-Saclay, UVSQ, CESP, bâtiment 15/16 Inserm, Hôpital Paul Brousse, 16 Avenue Paul Vaillant Couturier, 94807, Villejuif Cedex, France
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Hamamah S. [The causes of infertility should be a national challenge for French society to combat it]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2023; 51:155-156. [PMID: 35691531 DOI: 10.1016/j.gofs.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Indexed: 11/17/2022]
Affiliation(s)
- S Hamamah
- Service de Biologie de la Reproduction, Unité INSERM DEFE, hôpital Arnaud de Villeneuve, 34295 Montpellier cedex 5, France.
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Mainguy M, Tillaut H, Degremont A, Le Page E, Mainguy C, Duros S, Polard E, Leray E. Assessing the Risk of Relapse Requiring Corticosteroids After In Vitro Fertilization in Women With Multiple Sclerosis. Neurology 2022; 99:e1916-e1925. [PMID: 35953288 DOI: 10.1212/wnl.0000000000201027] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 06/13/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Several studies have shown an increased risk of relapse after in vitro fertilization (IVF) in women with multiple sclerosis (MS), especially when a gonadotrophin-releasing hormone (GnRH) agonist stimulation protocol was used. Our objective was to investigate the risk of relapse after IVF in women with MS, overall and according to stimulation protocol (GnRH agonists vs antagonists), using data from the French national health insurance database. METHODS This retrospective cohort study included all women with MS who have benefited from IVF between January 1, 2010, and December 31, 2015, in France. Three-month exposed periods after IVF were compared with unexposed periods before IVF, each woman being her own control. Four outcomes were considered: annualized relapse rate (ARR), proportion of IVF with relapse, difference in the number of relapses "after-before," and the delay from IVF to the first relapse. Relapses were identified by an algorithm based on MS-related hospital admissions and the use of corticosteroid therapy. Stimulation protocols and disease-modifying therapies (DMTs) were identified using drug claims. Zero-inflated Poisson regression models adjusted for age at IVF and the presence of DMT were used. A random effect on women was included because women may undergo multiple IVF procedures. Subgroup analyses by stimulation protocol and IVF outcome (pregnancy or failure) were conducted. RESULTS A total of 225 women accounting for 338 IVF procedures were included (the mean age at the first IVF 34.6 ± 4.5 years; 36% of women underwent at least 2 IVF procedures during the period). No increase in the risk of relapse after IVF was found overall (before vs after IVF: 0.20 vs 0.18 relapse per patient-year; 7.7% vs 7.1% of IVF with women having at least one relapse) and in subgroups. A lower ARR before and after IVF was observed among women who remained treated until IVF. DISCUSSION The maintenance of DMT until IVF seemed to be a determining factor in reducing the risk of relapse. Women with MS should be reassured because we did not show an increased risk of relapse requiring the use of corticosteroid therapy after IVF neither with GnRH agonists nor with GnRH antagonists.
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Affiliation(s)
- Marie Mainguy
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Hélène Tillaut
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Adeline Degremont
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Emmanuelle Le Page
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Christelle Mainguy
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Solène Duros
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Elisabeth Polard
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France
| | - Emmanuelle Leray
- From the Univ Rennes (M.M., E.L.), EHESP, CNRS, Inserm, ARENES-UMR, France; Univ Rennes (H.T.), Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR, Rennes, France; Pharmacovigilance (A.D., E.P.), Pharmacoepidemiology and Drug Information Centre, Department of Clinical Pharmacology, Rennes University Hospital, France; Neurology Department CRCSEP (E.L.P.), Rennes Clinical Investigation Centre CIC-P, Rennes University Hospital Rennes University INSERM, France; and Department of Gynecology Obstetric and Reproductive Medecine (C.M., S.D.), University Hospital, Rennes, France.
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Hamamah S. [The causes of infertility should be a national challenge for French society to combat it]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2022; 50:503-504. [PMID: 35764377 DOI: 10.1016/j.gofs.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Indexed: 06/15/2023]
Affiliation(s)
- S Hamamah
- Service de biologie de la reproduction, unité Inserm DEFI, hôpital Arnaud-de-Villeneuve, 34295 Montpellier cedex 5, France.
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The economic burden of infertility treatment and distribution of expenditures overtime in France: a self-controlled pre-post study. BMC Health Serv Res 2022; 22:512. [PMID: 35428284 PMCID: PMC9013027 DOI: 10.1186/s12913-022-07725-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 03/04/2022] [Indexed: 11/12/2022] Open
Abstract
Background Recent cost studies related to infertility treatment have focused on assisted reproductive technologies. None has examined lower-intensity infertility treatments or analyzed the distribution of infertility treatment expenditures over time. The Purpose of the study was to analyse the size and distribution of infertility treatment expenditures over time, and estimate the economic burden of infertility treatment per 10,000 women aged 18 − 50 in France from a societal perspective. Methods We used French National individual medico-administrative database to conduct a self-controlled before-after analytic cohort analysis with 556 incidental women treated for infertility in 2014 matched with 9,903 controls using the exact matching method. Infertility-associated expenditures per woman and per 10,000 women over the 3.5-year follow-up period derived as a difference-in-differences. Results The average infertility related expenditure per woman is estimated at 6,996 (95% CI: 5,755–8,237) euros, the economic burden for 10,000 women at 70.0 million (IC95%: 57.6–82.4) euros. The infertility related expenditures increased from 235 (IC95%: 98–373) euros in semester 0, i.e. before treatment, to 1,509 (IC95%: 1,277–1,741) euros in semester 1, mainly due to ovulation stimulation treatment (47% of expenditure), to reach a plateau in semesters 2 (1,416 (IC95%: 1,161–1,670)) and 3 (1,319 (IC95%: 943–1,694)), where the share of expenses is mainly related to hospitalizations for assisted reproductive technologies (44% of expenditure), and then decrease until semester 6 (577 (IC95%: 316–839) euros). Conclusion This study informs public policy about the economic burden of infertility estimated at 70.0 million (IC95%: 57.6–82.4) euros for 10,000 women aged between 18 and 50. It also highlights the importance of the share of drugs in infertility treatment expenditures. If nothing is done, the increasing use of infertility treatment will lead to increased expenditure. Prevention campaigns against the preventable causes of infertility should be promoted to limit the use of infertility treatments and related costs. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-07725-9.
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Beaujouan É. Late fertility intentions increase over time in Austria, but chances to have a child at later ages remain low. REPRODUCTIVE BIOMEDICINE & SOCIETY ONLINE 2022; 14:125-139. [PMID: 35079645 PMCID: PMC8782643 DOI: 10.1016/j.rbms.2021.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 08/24/2021] [Accepted: 10/14/2021] [Indexed: 05/19/2023]
Abstract
Childbearing takes place at increasingly older ages, and fertility is continuing to decrease across female birth cohorts. This study investigated whether the proportion of women who unintentionally forwent childbearing increased over time, and linked this to the age profile of fertility intentions and realization among men and women. This study was based on the Austrian Micro-Censuses (1986-2016) and on the Austrian Generations and Gender Surveys (panel data 2008/09 and 2012/13). Across the birth cohorts 1950-1979, an increasing proportion of women wanted to have children after 40 years of age, but more women failed to meet their fertility intentions expressed at 34-36 years of age. At the individual level, from 30 years of age, more than one-third of women and men with a strong fertility intention were found to persist with this intention within four years even at less fertile ages. In addition, women and men with a strong fertility intention became less likely to have a child with age: <10% of women and approximately 20% of men who had expressed a certain and short-term intention to have a child at 39-41 years of age in 2008/09 had a child by 2012/13. In particular, childless women and men, and those with only one child, persisted in certain and short-term positive intentions from 30 years of age, but parity was not a significant factor in their realization. The sharp increase in 'unrealized fertility' over time draws attention to the importance that personal circumstances and context encountered at older ages may have for fertility, and augurs a continued increase in the use of assisted reproduction.
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Yang L, Wang H, Song S, Xu H, Chen Y, Tian S, Zhang Y, Zhang Q. Systematic Understanding of Anti-Aging Effect of Coenzyme Q10 on Oocyte Through a Network Pharmacology Approach. Front Endocrinol (Lausanne) 2022; 13:813772. [PMID: 35222272 PMCID: PMC8874996 DOI: 10.3389/fendo.2022.813772] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/03/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Maternal oocyte aging is strongly contributing to age-related decline in female fertility. Coenzyme Q10 (CoQ10) exerts positive effects in improving aging-related deterioration of oocyte quality, but the exact mechanism is unclear. OBJECTIVE To reveal the system-level mechanism of CoQ10's anti-aging effect on oocytes based on network pharmacology. METHODS This study adopted a systems network pharmacology approach, including target identification, data integration, network and module construction, bioinformatics analysis, molecular docking, and molecular dynamics simulation. RESULT A total of 27 potential therapeutic targets were screened out. Seven hub targets (PPARA, CAT, MAPK14, SQSTM1, HMOX1, GRB2, and GSR) were identified. Functional and pathway enrichment analysis indicated that these 27 putative targets exerted therapeutic effects on oocyte aging by regulating signaling pathways (e.g., PPAR, TNF, apoptosis, necroptosisn, prolactin, and MAPK signaling pathway), and are involved oxidation-reduction process, mitochondrion, enzyme binding, reactive oxygen species metabolic process, ATP binding, among others. In addition, five densely linked functional modules revealed the potential mechanisms of CoQ10 in improving aging-related deterioration of oocyte quality are closely related to antioxidant, mitochondrial function enhancement, autophagy, anti-apoptosis, and immune and endocrine system regulation. The molecular docking study reveals that seven hub targets have a good binding affinity towards CoQ10, and molecular dynamics simulation confirms the stability of the interaction between the hub targets and the CoQ10 ligand. CONCLUSION This network pharmacology study revealed the multiple mechanisms involved in the anti-aging effect of CoQ10 on oocytes. The molecular docking and molecular dynamics simulation provide evidence that CoQ10 may act on these hub targets to fight against oocytes aging.
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Affiliation(s)
- Liuqing Yang
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Heng Wang
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Chinese Medical University, Hangzhou, China
| | - SuJie Song
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Hongbin Xu
- Second Clinical Medical College, Guangzhou University of Traditional Chinese Medicine, Guangzhou, China
| | - Yun Chen
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Saisai Tian
- Department of Phytochemistry, School of Pharmacy, The Second Military Medical University, Shanghai, China
| | - Yiqun Zhang
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
- *Correspondence: Qin Zhang, ; Yiqun Zhang,
| | - Qin Zhang
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
- *Correspondence: Qin Zhang, ; Yiqun Zhang,
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Jwa SC, Ishihara O, Kuwahara A, Saito K, Saito H, Terada Y, Kobayashi Y, Maeda E. Social capital and use of assisted reproductive technology in young couples: Ecological study using application information for government subsidies in Japan. SSM Popul Health 2021; 16:100995. [PMID: 34950764 PMCID: PMC8671120 DOI: 10.1016/j.ssmph.2021.100995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/28/2021] [Accepted: 12/03/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Assisted reproductive technology (ART) is a globally established treatment; however, large disparities exist in ART use among young couples. We investigated regional-level factors associated with ART use in Japan. METHODS We calculated the use rate of ART using the number of women aged <35 years who applied for government subsidies in 2017; we divided that figure by the number of women aged 20-35 years in each prefecture. Prefectural-level average household income; social capital indicators including voting rate, volunteer rate, and move-in rate; and Gini coefficients as indicators of income inequality were linked to ART use, adjusting for prefectural size, the mean age of women at first marriage, number of ART facilities, and additional prefectural subsidies. RESULTS The rate of ART use (per 10,000 women) varied significantly from 22.0 to 58.8 across Japan's 47 prefectures. Multivariate analysis demonstrated that the use rate increased by 0.048 (95% confidence interval [CI], 0.007 to 0.088) for each 10,000-yen increase in average household income and 1.5 (95% CI, 0.65 to 2.3) for each 1% increase in volunteer rate. Conversely, the use rate decreased by 18.4 (95% CI, -28.6 to -8.1) for each 1% increase in the move-in rate. There was no significant association between ART use and income inequality. CONCLUSION Although we cannot infer causal relationships, the findings suggest that improving financial access and enhancing social capital may increase access to ART. Further research, particularly multilevel analysis using individual data, is required to confirm these findings.
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Affiliation(s)
- Seung Chik Jwa
- Department of Obstetrics and Gynecology, Saitama Medical University, 38 Morohongo, Moroyama, Saitama, 350-0495, Japan
| | - Osamu Ishihara
- Department of Obstetrics and Gynecology, Saitama Medical University, 38 Morohongo, Moroyama, Saitama, 350-0495, Japan
| | - Akira Kuwahara
- Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, 3-18-15, Kuramoto-cho, Tokushima, 770-8503, Japan
| | - Kazuki Saito
- Department of Pediatrics, Perinatal, and Maternal Medicine (Ibaraki), Graduate School, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Hidekazu Saito
- Umegaoka Women's Clinic, 1-33-3, Umegaoka, Setagaya-ku, Tokyo, 154-0022, Japan
| | - Yukihiro Terada
- Department of Obstetrics and Gynecology, Graduate School of Medicine, Akita University, 1-1-1, Hondo, Akita, 010-8543, Japan
| | - Yasuki Kobayashi
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Eri Maeda
- Department of Environmental Health Science and Public Health, Akita University Graduate School of Medicine, 1-1-1, Hondo, Akita, 010-8543, Japan
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Kolanska K, Uddin J, Dabi Y, Mathieu d'Argent E, Dupont C, Selleret L, Touboul C, Antoine JM, Chabbert-Buffet N, Daraï E. Secondary infertility with a history of vaginal childbirth: Ready to have another one? J Gynecol Obstet Hum Reprod 2021; 51:102271. [PMID: 34785399 DOI: 10.1016/j.jogoh.2021.102271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/25/2021] [Accepted: 11/10/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Up to 30% of couples may face secondary infertility. The impact of ectopic pregnancy, spontaneous abortion, pregnancy termination or live birth with caesarean section may impair further fertility in different ways. However, secondary infertility after physiological vaginal life childbirth has been little studied. The aim of this study was to describe the population and the fertility issues and analyze the predictive factors of success in in vitro fertilization in women presenting secondary infertility after a physiological vaginal childbirth. MATERIAL AND METHODS This single-centre retrospective study included women aged 18-43 years consulting between 2013 and 2020 for secondary infertility in a couple having already had previous vaginal life childbirth. Couples' characteristics, management decision after the first consultation and IVF outcomes were analyzed. RESULTS Secondary infertility was found in 286 couples, out of whom 138 had a history of vaginal life childbirth. Population was characterized by an advanced female age and overweight. After the first consultation, IVF was performed in only 40% of couples. No predictive factor of live birth was found. CONCLUSION Our study shows that in couples with secondary infertility after prior physiological delivery cigarette smoking is frequent in male partners, and ovarian reserve markers are altered. However, no statistically significant predictive factor of live birth after IVF treatment has been identified. Further large prospective studies are necessary.
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Affiliation(s)
- Kamila Kolanska
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France; INSERM UMRS 938, Centre de Recherche Saint-Antoine, 27 rue Chaligny, 75571 PARIS cedex 12, France.
| | - Jennifer Uddin
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Yohann Dabi
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Emmanuelle Mathieu d'Argent
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Charlotte Dupont
- INSERM UMRS 938, Centre de Recherche Saint-Antoine, 27 rue Chaligny, 75571 PARIS cedex 12, France; Service de biologie de la reproduction-CECOS, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Lise Selleret
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Cyril Touboul
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France; INSERM UMRS 938, Centre de Recherche Saint-Antoine, 27 rue Chaligny, 75571 PARIS cedex 12, France
| | - Jean-Marie Antoine
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Nathalie Chabbert-Buffet
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France; INSERM UMRS 938, Centre de Recherche Saint-Antoine, 27 rue Chaligny, 75571 PARIS cedex 12, France
| | - Emile Daraï
- Service de gynécologie obstétrique et médecine de la reproduction, Hôpital Tenon, AP-HP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France; INSERM UMRS 938, Centre de Recherche Saint-Antoine, 27 rue Chaligny, 75571 PARIS cedex 12, France
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Vandekerckhove M, Guignard M, Civadier MS, Benachi A, Bouyer J. Impact of maternal age on obstetric and neonatal morbidity: a retrospective cohort study. BMC Pregnancy Childbirth 2021; 21:732. [PMID: 34711168 PMCID: PMC8555100 DOI: 10.1186/s12884-021-04177-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 10/01/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Pregnancies in women over 35 years of age are becoming more frequent. The majority of studies point to an age of 35 as a provider of obstetric and neonatal complications. But several confounding factors are not taken into account and this results in contradictory results. METHODS The objective was to quantify the strength of the association between maternal age and obstetric and neonatal morbidity. This observational study was based on systematic records of 9 years of pregnancies managed in the Obstetrics and Gynaecology Department of Antoine Béclère Hospital, Clamart, France. In all, 24,674 pregnancies were managed at Antoine Béclère Hospital between April 1, 2007 and December 31, 2015, including 23,291 singleton pregnancies. Maternal age was the age at the beginning of pregnancy, taken as a quantitative variable. The main outcome measure was a composite "unfavourable" pregnancy outcome that included miscarriage, induced abortion, in utero foetal death, stillborn or newborn infant weighing under 500 g or delivered before 24 weeks of gestational age. Obstetric and neonatal morbidity comprised hospitalisation during pregnancy for more than 1 day, pre-eclampsia, gestational diabetes requiring hospitalisation, caesarean delivery, preterm birth, small-for-gestational age, and newborn transfer to the paediatric unit or neonatal intensive care unit. RESULTS Analyses were conducted among singleton pregnancies (n = 23,291) and were adjusted for obesity, assisted reproductive technology and geographical origin of the mother. Unfavourable pregnancy outcome rate tripled with age, from 5% among women aged 25 to 34 to 16% among those over 45. Women over 40 were twice as likely to be hospitalised as those aged 25 to 34. The caesarean section rate reached more than 40% among women over 40 and more than 60% in women over 45. The rate of newborn transfer to paediatric intensive care or a neonatal intensive care unit was doubled in women over 40 and small-for-gestational age was more frequent with age, reaching 34% in women over 45. CONCLUSIONS The risk of maternal-foetal complications increases steadily with age and is particularly high after 35 years and closer monitoring appears to be necessary. These results provide additional evidence and information for public health decision-makers.
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Affiliation(s)
- Mélanie Vandekerckhove
- Service de Gynécologie-Obstétrique, AP-HP, Hôpital Antoine Béclère, 157 rue de la Porte de Trivaux, 92141, Paris, Clamart, France.
- Université Paris-Saclay, 94807, le Kremlin Bicêtre, France.
| | - Mélanie Guignard
- Service de Gynécologie-Obstétrique, AP-HP, Hôpital Antoine Béclère, 157 rue de la Porte de Trivaux, 92141, Paris, Clamart, France
| | - Marie-Sophie Civadier
- Service du département d'informatique médical, AP-HP, Hôpital Antoine Béclère, 92141, Clamart, France
| | - Alexandra Benachi
- Service de Gynécologie-Obstétrique, AP-HP, Hôpital Antoine Béclère, 157 rue de la Porte de Trivaux, 92141, Paris, Clamart, France
- Université Paris-Saclay, 94807, le Kremlin Bicêtre, France
| | - Jean Bouyer
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
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Moore V, Rumbold A, Fernandez R, McElroy H, Moore L, Giles L, Grzeskowiak L, Roughead E, Stark M, Davies M. Dispensing of clomiphene citrate to treat infertility: medication supplied and population prevalence of assisted pregnancies and multiple births. Fertil Steril 2021; 117:202-212. [PMID: 34656304 DOI: 10.1016/j.fertnstert.2021.08.030] [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: 04/15/2021] [Revised: 06/30/2021] [Accepted: 08/16/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the proportion of pregnancies resulting in birth that were conceived with the use of clomiphene citrate (CC) and the frequency of multiple pregnancy. DESIGN Whole-of-population cohort study, constructed through data linkage. Comprehensive Australian Government records of dispensed medications were linked to state Perinatal Registry records for all births of at least 20 weeks' gestation. SETTING The state of South Australia. PATIENT(S) Women who maintained pregnancy for at least 20 weeks and gave birth between July 2003 and December 2015, a total of 150,713 women with 241,561 pregnancies. INTERVENTION(S) Not applicable. MAIN OUTCOME MEASURE(S) Ongoing pregnancy occurring in proximity to CC, defined as dispensing from 90 days before to the end of a conception window derived from newborn date of birth and gestational age. RESULT(S) Linkage to dispensed prescription records was achieved for 97.9% of women. Women who conceived with CC tended to be older and socioeconomically advantaged and more likely than other women to have a history of miscarriage. Ongoing pregnancies associated with CC comprised 1.6% of the total; 5.7% were multiple births (mostly twins, 94.6%) compared with 1.5% in the remainder (98.5% twins). CONCLUSION(S) In South Australia, 1.6% of pregnancies (1 in 60) of at least 20 weeks' gestation were conceived proximal to CC dispensing. Of these, 5.7% were multiple pregnancies. This takes the proportion of women who achieved an ongoing pregnancy with medical assistance from 4.4%, based on reports from assisted reproductive technology clinics, to 6% in total.
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Affiliation(s)
- Vivienne Moore
- School of Public Health, The University of Adelaide, South Australia; Robinson Research Institute, The University of Adelaide, South Australia.
| | - Alice Rumbold
- Robinson Research Institute, The University of Adelaide, South Australia; South Australian Health and Medical Research Institute, South Australia
| | - Renae Fernandez
- Robinson Research Institute, The University of Adelaide, South Australia; Discipline of Obstetrics and Gynaecology, The University of Adelaide, South Australia
| | - Heather McElroy
- Discipline of Obstetrics and Gynaecology, The University of Adelaide, South Australia
| | - Lynette Moore
- SA Pathology, Women's and Children's Hospital, Adelaide, South Australia; Discipline of Medical Sciences, The University of Adelaide, South Australia
| | - Lynne Giles
- School of Public Health, The University of Adelaide, South Australia; Robinson Research Institute, The University of Adelaide, South Australia
| | - Luke Grzeskowiak
- Robinson Research Institute, The University of Adelaide, South Australia; South Australian Health and Medical Research Institute, South Australia; Discipline of Obstetrics and Gynaecology, The University of Adelaide, South Australia; College of Medicine and Public Health, Flinders University, South Australia
| | - Elizabeth Roughead
- Quality Use of Medicines and Pharmacy Research Centre, University of South Australia, South Australia
| | - Michael Stark
- Robinson Research Institute, The University of Adelaide, South Australia; Discipline of Obstetrics and Gynaecology, The University of Adelaide, South Australia
| | - Michael Davies
- Robinson Research Institute, The University of Adelaide, South Australia; Discipline of Obstetrics and Gynaecology, The University of Adelaide, South Australia
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