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Gil Juliá M, Hervas I, Navarro-Gomezlechon A, Mossetti L, Quintana F, Amoros D, Pacheco A, Gonzalez-Ravina C, Rivera-Egea R, Garrido N. Semen processing using magnetic-activated cell sorting before ICSI is deemed safe for obstetric and perinatal outcomes: a retrospective multicentre study. Reprod Biomed Online 2023; 47:103172. [PMID: 37244866 DOI: 10.1016/j.rbmo.2023.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/20/2022] [Accepted: 01/27/2023] [Indexed: 02/04/2023]
Abstract
RESEARCH QUESTION Is magnetic-activated cell sorting (MACS) a safe semen sample processing technique for newborns and mothers when used for semen processing prior to intracytoplasmic sperm injection (ICSI) cycles? DESIGN This retrospective multicentre cohort study involved patients undergoing ICSI cycles with either donor or autologous oocytes from January 2008 to February 2020. They were divided into two groups: those who underwent standard semen preparation (reference group) and those who had an added MACS procedure (MACS group). A total of 25,356 deliveries were assessed in the case of cycles using donor oocytes, and 19,703 deliveries from cycles using autologous oocytes. Of these, 20,439 and 15,917, respectively, were singleton deliveries. Obstetric and perinatal outcomes were retrospectively assessed. All means, rates and incidences were computed per live newborn in each study group. RESULTS There were no significant differences between the main obstetric and perinatal morbidities affecting the mothers' and newborns' well-being between groups using either donated or autologous oocytes. There was a significant increase in the incidence of gestational anaemia in both subpopulations (donor oocytes P = 0.01; autologous oocytes P < 0.001). However, this incidence was within the estimated prevalence for gestational anaemia in the general population. There was a statistically significant decrease in preterm (P = 0.02) and very preterm (P = 0.01) birth rates in the MACS group in cycles using donor oocytes. CONCLUSIONS The use of MACS during semen preparation before ICSI using either donor or autologous oocytes appears to be safe for the mothers' and newborns' well-being during pregnancy and birth. Nevertheless, a close follow-up of these parameters in the future is advised, especially concerning anaemia, in order to detect even smaller effect sizes.
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Affiliation(s)
- María Gil Juliá
- IVI Foundation, Health Research Institute La Fe, Valencia, Spain.
| | - Irene Hervas
- IVI Foundation, Health Research Institute La Fe, Valencia, Spain; IVIRMA Roma Casilino, Rome, Italy
| | | | - Laura Mossetti
- IVI Foundation, Health Research Institute La Fe, Valencia, Spain; IVIRMA Roma Casilino, Rome, Italy
| | | | | | | | | | | | - Nicolas Garrido
- IVI Foundation, Health Research Institute La Fe, Valencia, Spain
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Santona A, Vismara L, Gorla L, Tognasso G, Ambrosini C, Luli A, Rollè L. The Relationship between Attachment, Dyadic Adjustment, and Sexuality: A Comparison between Infertile Men and Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3020. [PMID: 36833722 PMCID: PMC9962621 DOI: 10.3390/ijerph20043020] [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: 12/30/2022] [Revised: 01/23/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
Infertility impacts several life dimensions. Among them, sexuality is particularly affected; yet studies have mainly focused on infertile women. We aimed to explore infertile men's and women's experiences in sexual satisfaction, internal control, and anxiety, and the relationship between attachment, dyadic adjustment, and sexuality. The sample consisted of 129 infertile people (47.3% females, 52.7% males, Mage = 39 years) who fulfilled an ad hoc questionnaire, the Multidimensional Sexuality Questionnaire (MSQ), the Experiences in Close Relationship-Revised (ECR-R), and the Dyadic Adjustment Scale (DAS). We found a significant effect of type of infertility and infertility factors on sexual anxiety only in infertile men. As regards infertile women, dyadic adjustment predicted sexual satisfaction, anxious attachment decreased sexual internal control, and avoidant attachment reduced sexual anxiety. As regards infertile men, high dyadic adjustment increased sexual satisfaction and a high avoidant attachment predicted high levels of sexual internal control. There was no relationship between attachment, dyadic adjustment, and sexual anxiety for infertile men. From the results, it emerges how important is to consider both dyadic adjustment and attachment in studying how infertility impacts women's and men's lives.
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Affiliation(s)
- Alessandra Santona
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy
| | - Laura Vismara
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, 09123 Cagliari, Italy
| | - Laura Gorla
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy
| | - Giacomo Tognasso
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy
| | - Carolina Ambrosini
- Department of Developmental Psychology and Socialisation, University of Padua, 35131 Padova, Italy
| | - Anisa Luli
- Department of Psychology, University of Milano-Bicocca, 20126 Milan, Italy
| | - Luca Rollè
- Department of Psychology, University of Torino, 10124 Torino, Italy
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Ebrahimzadeh Zagami S, Latifnejad Roudsari R, Janghorban R, Allan HT. Trying for a second chance: Iranian infertile couples' experiences after failed ART. J Psychosom Obstet Gynaecol 2022; 43:165-170. [PMID: 34388051 DOI: 10.1080/0167482x.2021.1961733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
INTRODUCTION Despite significant advances, only 35% infertile couples conceive after ART. If IVF is unsuccessful, couples will need to decide whether to proceed again with assisted conception. The aim of this study was to explore Iranian infertile couples' experiences after failed ART to continue treatment. METHODS In this qualitative study participants were selected using purposeful sampling method. Data were collected using 29 semi-structured face-to-face in-depth interviews at a regional Infertility Center from April 2016 to June 2017. All interviews were recorded, transcribed verbatim, and analyzed with conventional content analysis method using MAXQDA software. RESULTS Our findings suggest that couples' decisions to continue treatment after unsuccessful ART is shaped by their social, emotional and financial circumstances. We have constructed two themes to describe their experiences: support to continue and trying for a second chance. CONCLUSION Our findings suggest that good marital and family support networks can support infertile couples during this period of decision making. Considering the depression and anxiety caused by failed ARTs, which itself could affect the success rate of any further ARTs, the clinical team should effectively assess psychological readiness of couples who decide to continue with another ART after unsuccessful treatment.
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Affiliation(s)
| | | | - Roksana Janghorban
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Helen T Allan
- Department of Adult Child and Midwifery, School of Health and Education, Middlesex University, London, UK
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When ART fails: figures, experiences, interventions and a plea for the 'plan B'. J Assist Reprod Genet 2022; 39:195-199. [PMID: 34984598 PMCID: PMC8866578 DOI: 10.1007/s10815-021-02388-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/21/2021] [Indexed: 11/05/2022] Open
Abstract
Infertility is perceived by many of those affected by it as one of the most stressful episodes in life. Assisted reproduction can help only some of the people with a desire for children to experience the birth of a biological child. Most people who remain involuntarily childless eventually come to terms with the situation; their psychological well-being is not lastingly affected. However, they should envisage a ‘plan B’ as early as possible. The prospect of permanent childlessness should not be an unmentionable topic, neither for couples themselves nor for the doctors treating them.
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Saito R, Satoh H, Aoba K, Hirasawa H, Miwa N. Dicalcin suppresses in vitro trophoblast attachment in human cell lines. Biochem Biophys Res Commun 2021; 570:206-213. [PMID: 34311201 DOI: 10.1016/j.bbrc.2021.07.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/02/2021] [Accepted: 07/08/2021] [Indexed: 01/02/2023]
Abstract
Implantation is a highly organized process that involves an interaction between a competent blastocyst and a receptive uterus. Despite significant research efforts, the molecular mechanisms governing this complex process remain elusive. Here, we investigated the effect of dicalcin, an S100-like Ca2+-binding protein, on the attachment of choriocarcinoma cells (BeWo cells) onto a monolayer of endometrial carcinoma cells (Ishikawa cells). Extracellularly administered dicalcin bound to both BeWo and Ishikawa cells. Pretreatment of BeWo spheroids with dicalcin reduced the attachment ratio of the spheroids onto the monolayer, whereas that of Ishikawa cells showed no apparent change. We identified the partial amino acid sequence of human dicalcin that exhibited maximum suppression for BeWo spheroid attachment. Transmission electron microscopy analysis revealed that the dicalcin-derived peptide caused a dilation of the intercellular junction between BeWo and ISK cells. Peptide treatment of BeWo spheroids downregulated the expression of integrinαvβ3 in BeWo cells, and induced alterations in their phalloidin-staining pattern, as measured by the length of each F-actin fiber and the thickness of the cortical stress fiber. Thus, dicalcin affects reorganization of the intracellular actin meshwork and subsequently the intensity of attachment, functioning as a novel suppressor of implantation.
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Affiliation(s)
- Ryohei Saito
- Department of Obsetrics and Gynecology, Graduate School of Medicine, Saitama Medical University, 38 Moro-hongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Hiromasa Satoh
- Department of Physiology, Saitama Medical University, 38 Moro-hongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Kayo Aoba
- Department of Physiology, Saitama Medical University, 38 Moro-hongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Hajime Hirasawa
- Department of Physiology, Saitama Medical University, 38 Moro-hongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Naofumi Miwa
- Department of Physiology, Saitama Medical University, 38 Moro-hongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan.
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International Committee for Monitoring Assisted Reproductive Technologies (ICMART): world report on assisted reproductive technologies, 2013. Fertil Steril 2021; 116:741-756. [PMID: 33926722 DOI: 10.1016/j.fertnstert.2021.03.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/08/2021] [Accepted: 03/24/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To report the utilization, effectiveness, and safety of practices in assisted reproductive technology (ART) globally in 2013 and assess global trends over time. DESIGN Retrospective, cross-sectional survey on the utilization, effectiveness, and safety of ART procedures performed globally during 2013. SETTING Seventy-five countries and 2,639 ART clinics. PATIENT(S) Women and men undergoing ART procedures. INTERVENTION(S) All ART. MAIN OUTCOME MEASURE(S) The ART cycles and outcomes on country-by-country, regional, and global levels. Aggregate country data were processed and analyzed based on methods developed by the International Committee for Monitoring Assisted Reproductive Technology (ICMART). RESULT(S) A total of 1,858,500 ART cycles were conducted for the treatment year 2013 across 2,639 clinics in 75 participating countries with a global participation rate of 73.6%. Reported and estimated data suggest 1,160,474 embryo transfers (ETs) were performed resulting in >344,317 babies. From 2012 to 2013, the number of reported aspiration and frozen ET cycles increased by 3% and 16.4%, respectively. The proportion of women aged >40 years undergoing nondonor ART increased from 25.2% in 2012 to 26.3% in 2013. As a percentage of nondonor aspiration cycles, intracytoplasmic sperm injection (ICSI) was similar to results for 2012. The in vitro fertilization (IVF)/ICSI combined delivery rates per fresh aspiration and frozen ET cycles were 24.2% and 22.8%, respectively. In fresh nondonor cycles, single ET increased from 33.7% in 2012 to 36.5% in 2013, whereas the average number of transferred embryos was 1.81-again with wide country variation. The rate of twin deliveries after fresh nondonor transfers was 17.9%; the triplet rate was 0.7%. In frozen ET cycles performed in 2013, single ET was used in 57.6%, with an average of 1.49 embryos transferred and twin and triplet rates of 10.8% and 0.4%, respectively. The cumulative delivery rate per aspiration was 30.4%, similar to that in 2012. Perinatal mortality rate per 1,000 births was 22.2% after fresh IVF/ICSI and 16.8% after frozen ET. The data presented depended on the quality and completeness of the data submitted by individual countries. This report covers approximately two-thirds of world ART activity. Continued efforts to improve the quality and consistency of reporting ART data by registries are still needed. CONCLUSION(S) Reported ART cycles, effectiveness, and safety increased between 2012 and 2013 with adoption of a better method for estimating unreported cycles.
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Soares SR, Cruz M, Vergara V, Requena A, García-Velasco JA. Donor IUI is equally effective for heterosexual couples, single women and lesbians, but autologous IUI does worse. Hum Reprod 2020; 34:2184-2192. [PMID: 31711203 DOI: 10.1093/humrep/dez179] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/30/2019] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION Are there differences in the clinical outcomes of IUI among different populational groups (heterosexual couples, single women and lesbian couples)? SUMMARY ANSWER The outcome of donor IUI (D-IUI) is similar in all populational groups and better than that seen with autologous insemination. WHAT IS KNOWN ALREADY A vast body of literature on clinical outcome is available for counselling heterosexual couples regarding decisions related to ART. The reproductive potential of single women, lesbian couples and heterosexual couples who need donor semen is assumed to be better, but there is a scarcity of data on their ART performance to actually confirm it. STUDY DESIGN, SIZE, DURATION In this retrospective multicentric cohort study, a total of 7228 IUI treatment cycles performed in 3807 patients between January 2013 and December 2016 in 13 private clinics belonging to the same reproductive medicine group in Spain were included. Patients with previous IUI attempts were excluded from the study. Only 1.9% of cycles were lost to follow-up. PARTICIPANTS/MATERIALS, SETTING, METHODS A total of 5318 D-IUI cycles were performed in three different populational groups: heterosexual couples (D-HC, 1167 cycles), single women (SW, 2839 cycles) and lesbian couples (LC, 1312), while a total of 1910 autologous IUI cycles were performed in heterosexual couples (A-HC). This last one was considered the control group and was composed of cycles performed in couples with a male partner with sperm parameters equivalent to those requested from donors. In order to identify factors with an impact on clinical outcome, a multivariate logistic regression analysis was performed. Regarding live birth rate (LBR), mixed effect models were employed to control for the fact that different patients were submitted to different numbers of treatments. MAIN RESULTS AND THE ROLE OF CHANCE Parameters that were significant to the primary outcome (LBR) according to the multivariate analysis were the populational group (D-HC, SW, LC and A-HC) to which the patient belonged, female age and a diagnosis of low ovarian reserve. At the age range of good prognosis (≤37 years), LBR was similar in all groups that underwent D-IUI (18.8% for D-HC, 16.5% for SW and 17.6% for LC) but was significantly lower in the autologous IUI (A-HC) group (11%). For all these significant findings, the strength of the association was confirmed by P values <0.001. From 38 years of age on, no significant differences were observed among the populational groups studied, and for all of them, LBR was below 7% from 40 years of age on. LIMITATIONS, REASONS FOR CAUTION To the best of our knowledge, a smoking habit was the only known factor with a potential effect on ART outcome that could not be controlled for, due to the unavailability of this information in a significant percentage of the clinical files studied. Our study was not capable of precisely quantifying the impact of a diagnosis of low ovarian reserve on the LBR of both IUI and D-IUI, due to the number of cycles performed in patients with such diagnosis (n = 231, 3.2% of the total). WIDER IMPLICATIONS OF THE FINDINGS For the first time, a comparison among D-HC, SW, LC and A-HC was performed in a study with a robust sample size and controlling for potential sources of bias. There is now sound evidence that equivalent clinical outcome is seen in the three groups treated with donor semen (D-HC, SW and LC). Specifically, regarding the comparison between SW and LC, our findings rule out differences in LBR proposed by previous publications, with very similar clinical outcomes within the same age ranges. At age ranges of good prognosis (≤37 years), reproductive performance of D-IUI is significantly better than that seen in heterosexual couples undergoing autologous IUI, even when only cases of optimal sperm quality are considered in this last group. This finding is in agreement with the concept that, as a group, A-HC are more prone to have female factor infertility, even when their infertility assessment finds no contraindication to IUI. Age affects all these groups equally, with none of them reaching a 7% LBR after the age of 40 years. Our findings will be useful for the counselling of patients from the different populations studied here about ART strategies. STUDY FUNDING/COMPETING INTEREST(S) None.
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de Mouzon J, Chambers GM, Zegers-Hochschild F, Mansour R, Ishihara O, Banker M, Dyer S, Kupka M, Adamson GD. International Committee for Monitoring Assisted Reproductive Technologies world report: assisted reproductive technology 2012†. Hum Reprod 2020; 35:1900-1913. [DOI: 10.1093/humrep/deaa090] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Indexed: 11/14/2022] Open
Abstract
Abstract
STUDY QUESTION
What was the utilization, effectiveness and safety of practices in ART globally in 2012 and what global trends could be observed?
SUMMARY ANSWER
The total number of ART cycles increased by almost 20% since 2011 and the main trends were an increase in frozen embryo transfers (FET), oocyte donation, preimplantation genetic testing and single embryo transfers (SET), whereas pregnancy and delivery rates (PR, DR) remained stable, and multiple deliveries decreased.
WHAT IS KNOWN ALREADY
ART is widely practiced throughout the world, but continues to be characterized by significant disparities in utilization, availability, practice, effectiveness and safety. The International Committee for Monitoring Assisted Reproductive Technologies (ICMART) annual world report provides a major tool for tracking trends in ART treatment for over 25 years and gives important data to ART professionals, public health authorities, patients and the general public.
STUDY DESIGN, SIZE, DURATION
A retrospective, cross-sectional survey on the utilization, effectiveness and safety of ART procedures performed globally during 2012 was carried out.
PARTICIPANTS/MATERIALS, SETTING, METHODS
Sixty-nine countries and 2600 ART clinics submitted data on ART cycles performed during the year 2012, and their pregnancy outcome, through national and regional ART registries. ART cycles and outcomes are described at country, regional and global levels. Aggregate country data were processed and analyzed based on methods developed by ICMART.
MAIN RESULTS AND ROLE OF CHANCE
A total of 1 149 817 ART cycles were reported for the treatment year 2012. After imputing data for missing values and non-reporting clinics in reporting countries, 1 948 898 cycles (an increase of 18.6% from 2011) resulted in >465 286 babies (+17.9%) in reporting countries. China did not report and is not included in this estimate. The best estimate of global utilization including China is ∼2.8 million cycles and 0.9 million babies. From 2011 to 2012, the number of reported aspirations and FET cycles increased by 6.9% and 16.0%, respectively. The proportion of women aged 40 years or older undergoing non-donor ART increased from 24.0% in 2011 to 25.2% in 2012. ICSI, as a percentage of non-donor aspiration cycles, increased from 66.5% in 2011 to 68.9% in 2012. The IVF/ICSI combined delivery rates per fresh aspiration and FET cycles were 19.8% and 22.1%, respectively. In fresh non-donor cycles, SET increased from 31.4% in 2011 to 33.7% in 2012, while the average number of transferred embryos decreased from 1.91 to 1.88, respectively—but with wide country variation. The rates of twin deliveries following fresh non-donor transfers decreased from 19.6% in 2011 to 18.0% in 2012, and the triplet rate decreased from 0.9% to 0.8%. In FET non-donor cycles, SET was 54.8%, with an average of 1.54 embryos transferred and twin and triplet rates of 11.1% and 0.4%, respectively. The cumulative DR per aspiration increased from 28.0% in 2011 to 28.9% in 2012. The overall perinatal mortality rate per 1000 births was 21.4 following fresh IVF/ICSI and 15.9 per 1000 following FET.
LIMITATIONS, REASONS FOR CAUTION
The data presented depend on the quality and completeness of data submitted by individual countries to ICMART directly or through regional registries. This report covers approximately two-thirds of` world ART activity, with a major missing country, China. Continued efforts to improve the quality and consistency of reporting ART data by registries are still needed, including the use of internationally agreed standard definitions (International Glossary of Infertility and Fertility Care).
WIDER IMPLICATIONS OF THE FINDINGS
The ICMART world reports provide the most comprehensive global statistical census and review of ART utilization, effectiveness, safety and quality. While ART treatment continues to increase globally, the wide disparities in access to treatment, procedures performed and embryo transfer practices warrant attention by clinicians and policy makers. With the increasing practice of SET and of freeze all and resulting increased proportion of FET cycles, it is clear that PR and DR per aspiration in fresh cycles do not give an overall accurate estimation of ART efficiency. It is time to use cumulative live birth rate per aspiration, combining the outcomes of FET cycles with the associated fresh cycle from which the embryos were obtained, and to obtain global consensus on this approach.
STUDY FUNDING/COMPETING INTEREST(S)
The authors declare no conflict of interest and no specific support from any organizations in relation to this manuscript. ICMART gratefully acknowledges financial support from the following organizations: American Society for Reproductive Medicine; European Society for Human Reproduction and Embryology; Fertility Society of Australia; Japan Society for Reproductive Medicine; Japan Society of Fertilization and Implantation; Red Latinoamericana de Reproduccion Asistida; Society for Assisted Reproductive Technology; Ferring Pharmaceuticals and Abbott (both providing ICMART unrestricted grants unrelated to world reports).
TRIAL REGISTRATION NUMBER
NA.
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Affiliation(s)
| | - Georgina M Chambers
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, Australia
| | - Fernando Zegers-Hochschild
- Clinica las Condes and Program of Ethics and Public Policies in Human Reproduction, University Diego Portales, Santiago, Chile
| | | | - Osamu Ishihara
- Department of Obstetrics and Gynaecology, Saitama Medical University, Moroyama, Japan
| | | | - Silke Dyer
- Department of Obstetrics & Gynaecology, Groote Schuur Hospital, South Africa
- Faculty of Health Sciences, University of Cape Town, South Africa
| | - Markus Kupka
- Fertility Centre, Gynaecologikum Hamburg, Germany
| | - G David Adamson
- Equal3 Fertility, Cupertino, CA, USA
- Stanford University School of Medicine, Palo Alto, CA, USA
- University of California School of Medicine, San Francisco, CA, USA
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Bhattacharya S, Evers JLH, Gameiro S, Negri E, Somigliana E, Vercellini P, Wellings K, Baird DT, Crosignani P, Glasier A, La Vecchia C. Towards a more pragmatic and wiser approach to infertility care. Hum Reprod 2019; 34:1165-1172. [DOI: 10.1093/humrep/dez101] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 05/13/2019] [Accepted: 05/17/2019] [Indexed: 12/25/2022] Open
Abstract
Abstract
Infertility represents a very peculiar area of medicine. Contrary to other areas, where signs and symptoms lead to a diagnosis, which in turn leads to a specific treatment, in reproduction the lack of signs and symptoms for more than 12 months suggests the diagnosis of ‘unexplained subfertility’, and if this condition has lasted for some years, couples qualify for IVF. Diagnosis and treatments can extend over long periods of time (even years) and the accuracy of the diagnostic armamentarium is not optimal. Uncertainty about diagnosis and the need for significant perseverance is demanding on both couples and physicians, and actually constitute a very favourable situation for overdiagnosis (‘unexplained subfertility’) and overtreatment (IVF) on one hand, and, on the other, it may also affect compliance with treatments. To improve our capacity to properly handle this challenging situation, increased attention should be given to the duration of pregnancy seeking. Initiating treatments earlier in older women is unwise because this population has a lower fecundity and, therefore, duration of pregnancy seeking is even more important to achieve a reliable diagnosis of infertility. Moreover, if the infertility work-up is unremarkable, duration of pregnancy seeking should be extended up to more than 2 years prior to making a diagnosis of unexplained infertility regardless of age. An adequate period of pregnancy seeking is also required for couples who are diagnosed with conditions that can interfere with fertility to avoid overdiagnosis and overtreatment. Indeed, most causes of infertility will reduce but not impair natural conception. Within this sometimes long-term management, physicians should also pay attention to detrimental life habits in order to optimize the chances of both natural and assisted reproduction technology -mediated pregnancy. Even if interventional studies are not conclusive, it is advisable to address the problems of obesity and smoking. Focussing on frequency of sexual intercourse may be also beneficial for natural conception. Finally, there is the need for improving our capacity to handle compliance. Providing information on the importance of persevering at the start of treatment, promoting shared decision-making and tackling patient, clinic and treatment causes of drop-out can all improve the overall chances of parenthood. Thus, we plead for a wiser and more pragmatic approach to infertility, paying more attention to these neglected, but in our opinion essential, aspects of infertility care.
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Ebrahimzadeh Zagami S, Latifnejad Roudsari R, Janghorban R, Mousavi Bazaz SM, Amirian M, Allan HT. Infertile Couples' Needs after Unsuccessful Fertility Treatment: a Qualitative Study. J Caring Sci 2019; 8:95-104. [PMID: 31249819 PMCID: PMC6589480 DOI: 10.15171/jcs.2019.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 07/25/2018] [Indexed: 11/18/2022] Open
Abstract
Introduction: Infertility is a major medical issue. Investigations and treatment of infertility are the beginning of a complex, time-consuming and stressful process for couples that may fail well. The present study explored the needs of infertile couples following treatment failure with Assisted Reproductive Technologies (ARTs). Methods: A descriptive qualitative study was conducted in an Iranian infertility center, in the Northeast of the country between April 2016 and June 2017. The researchers recruited 29 individuals including 9 couples, 9 women and two men with primary infertility through purposive sampling. The data were collected using semi-structured interviews and analyzed iteratively, using conventional content analysis with MAXQDA software. Results: The main concepts obtained from the data were classified into one theme titled: ""The need for support"" and four main categories along with their subcategories, and included the need for psychological support, the need for more useful information, the need for social support and the need to access to supplementary services. Conclusion: The findings show that following treatment failure, the infertile patients’ expressed needs and preferences were not met. Identifying and meeting their needs may help the infertile couples to deal with ARTs failure and to reach a decision about future treatment.
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Affiliation(s)
| | - Robab Latifnejad Roudsari
- Nursing and Midwifery Care Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Research Center for Patient Safety, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roksana Janghorban
- Community Based Psychiatric Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Mojtaba Mousavi Bazaz
- Department of Community Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maliheh Amirian
- Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Helen T Allan
- Department of Adult Child and Midwifery, School of Health and Education, Middlesex University, London, UK
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Adamson GD, de Mouzon J, Chambers GM, Zegers-Hochschild F, Mansour R, Ishihara O, Banker M, Dyer S. International Committee for Monitoring Assisted Reproductive Technology: world report on assisted reproductive technology, 2011. Fertil Steril 2019; 110:1067-1080. [PMID: 30396551 DOI: 10.1016/j.fertnstert.2018.06.039] [Citation(s) in RCA: 210] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 06/18/2018] [Accepted: 06/26/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To report the utilization, effectiveness, and safety of practices in assisted reproductive technology (ART) globally in 2011 and assess global trends over time. DESIGN Retrospective, cross-sectional survey on the utilization, effectiveness, and safety of ART procedures performed globally during 2011. SETTING Sixty-five countries and 2,560 ART clinics. PATIENT(S) Women and men undergoing ART procedures. INTERVENTION(S) All ART. MAIN OUTCOME MEASURE(S) The ART cycles and outcomes on country-by-country, regional, and global levels. Aggregate country data were processed and analyzed based on methods developed by the International Committee for Monitoring Assisted Reproductive Technology (ICMART). RESULT(S) A total of 1,115,272 ART cycles were reported for the treatment year 2011. Imputing data for nonreporting clinics, 1,643,912 cycles resulted in >394,662 babies, excluding People's Republic of China. The best estimate of global utilization including People's Republic of China is approximately 2.0 million cycles and 0.5 million babies. From 2010 to 2011, the number of reported aspiration and frozen ET cycles increased 13.1% and 13.8%, respectively. The proportion of women aged ≥40 years undergoing nondonor ART increased from 23.2% in 2010 to 24.0% in 2011. As a percentage of nondonor aspiration cycles, intracytoplasmic sperm injection (ICSI) decreased slightly from 67.4% in 2010 to 66.5% in 2011. The IVF/ICSI combined delivery rates per fresh aspiration and frozen ET cycles were 19.8% and 21.4%, respectively. In fresh nondonor cycles, single ET increased from 30.0% in 2010 to 31.4% in 2011, whereas the average number of transferred embryos decreased from 1.95 in 2010 to 1.91 in 2011-again with wide country variation. The rates of twin deliveries after fresh nondonor transfers decreased from 20.4% in 2010 to 19.6% in 2011; the triplet rate decreased from 1.1%-0.9%. In frozen ET cycles performed in 2011, single ET was 51.6%, with an average of 1.59 embryos transferred and twin and triplet rates were 11.1% and 0.4%, respectively. The cumulative delivery rate per aspiration increased from 27.1% in 2010 to 28.0% in 2011. Fresh IVF/ICSI carried a perinatal mortality rate per 1,000 births of 21.0 in 2010 and 16.3 in 2011. This compared with a perinatal mortality rate after frozen ET of 14.6 per 1,000 births in 2010 and 8.6 in 2011. The data presented depend on the quality and completeness of data submitted by individual countries. This report covers approximately two-thirds of'world ART activity. CONCLUSION(S) Global ART utilization, effectiveness, and safety increased between 2010 and 2011.
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Affiliation(s)
- G David Adamson
- International Committee for Monitoring Assisted Reproductive Technologies, Cupertino, Stanford University School of Medicine, Palo Alto, and University of California School of Medicine, San Francisco, California.
| | - Jacques de Mouzon
- Institut National de la Santé et de la Recherche Médicale Service de Gynécologie Obstétrique II et de Médecine de la Reproduction, Groupe Hospitalier Cochin-Saint Vincet de Paul, Paris, France
| | - Georgina M Chambers
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health, School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Fernando Zegers-Hochschild
- Clinica las Condes and Program of Ethics and Public Policies in Human Reproduction, University Diego Portales, Santiago, Chile
| | | | - Osamu Ishihara
- Department of Obstetrics and Gynaecology, Saitama Medical University, Moroyama, Japan
| | | | - Silke Dyer
- Department of Obstetrics & Gynaecology Groote Schuur Hospital and Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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The ReceptIVFity cohort study protocol to validate the urogenital microbiome as predictor for IVF or IVF/ICSI outcome. Reprod Health 2018; 15:202. [PMID: 30526664 PMCID: PMC6286554 DOI: 10.1186/s12978-018-0653-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 11/28/2018] [Indexed: 01/09/2023] Open
Abstract
Background During the last decade, research has shown that besides the known predictive factors, such as duration of subfertility, a women’s age, the body mass index, also the microbiome might affect fertility. Micro-organisms together with their genetic information and the milieu in which they interact are called the microbiome. Studies have shown that the presence of certain microbiota during assisted reproductive technology (ART) has a positive impact on the outcome. However, the potential role of using the microbiome as a predictor for outcome of ART has not yet been investigated. Methods In a prospective study, 300 women of reproductive age and with an indication for in-vitro Fertilization (IVF) with or without Intra Cytoplasmic Sperm Injection (ICSI) treatment will be included. Prior to the IVF or IVF-ICSI treatment, these women provided a midstream urine sample and a vaginal swab. The composition of the urinary and vaginal microbiome will be analysed with both Next Generation Sequencing and the IS-pro technique. The endpoints of the study are pregnancy achieved after fresh embryo transfer (ET) and within the subsequent year after inclusion. External validation of the findings will take place in an additional cohort of 50 women with an IVF or IVF-ICSI indication. Discussion In the proposed study, the predictive accuracy of the composition of the urinary and vaginal microbiome for IVF or IVF-ICSI outcome will be only validated for fresh ET. Follow-up has to show whether the predictive accuracy will be similar during the consecutive frozen ET’s as part of the IVF or IVF-ICSI treatment or for subsequent stimulated or natural cycles. In addition, external validation will take place in another cohort and hospital. Predictive knowledge of the microbiome profile may enable couples to make a more substantiated decision on whether to continue treatment or not. Hence, the unnecessary physical and emotional burden of a failed IVF or IVF-ICSI treatment can be avoided. Trial registration ISRCTN ISRCTN83157250. Registered 17 August 2018. Retrospectively registered.
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Peeraer K, Luyten J, Tomassetti C, Verschueren S, Spiessens C, Tanghe A, Meuleman C, Debrock S, Dancet E, D'Hooghe T. Cost-effectiveness of ovarian stimulation with gonadotrophin and clomiphene citrate in an intrauterine insemination programme for subfertile couples. Reprod Biomed Online 2018; 36:302-310. [DOI: 10.1016/j.rbmo.2017.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 11/29/2017] [Accepted: 12/08/2017] [Indexed: 11/17/2022]
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Arkoun B, Livera G. [In vitro oogenesis: How far have we come?]. ACTA ACUST UNITED AC 2017; 46:41-46. [PMID: 29226802 DOI: 10.1016/j.gofs.2017.11.004] [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: 07/07/2017] [Indexed: 11/18/2022]
Abstract
Oogenesis is a complex cellular and molecular process whose fundamental mechanisms are still poorly described or not yet elucidated, especially in human species. The development of an in vitro model of oogenesis, particularly during fetal development in humans, is a critical step that would allow: (i) a better understand of the biological mechanisms of oogenesis; (ii) a refinement of medical diagnosis for women suffering from infertility; and (iii) providing new therapeutics for reproductive pathologies. The genesis of this model could be considered from ES/iPS cells. In this article, we will trace the physiological mechanisms of oogenesis in vivo and discuss the studies carried out in the field of in vitro oogenesis from ES/iPS cells, as well as the challenges to be met in the future.
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Affiliation(s)
- B Arkoun
- Laboratoire de développement des Gonades, unité de stabilité génétique, cellules souches et radiation, UMR 967, Inserm, CEA/DRF/iRCM/SCSR, université Paris Diderot, Sorbonne Paris Cité, université Paris-Sud, université Paris-Saclay, 92265 Fontenay-aux-Roses, France
| | - G Livera
- Laboratoire de développement des Gonades, unité de stabilité génétique, cellules souches et radiation, UMR 967, Inserm, CEA/DRF/iRCM/SCSR, université Paris Diderot, Sorbonne Paris Cité, université Paris-Sud, université Paris-Saclay, 92265 Fontenay-aux-Roses, France.
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Messerlian C, Gaskins AJ. Epidemiologic Approaches for Studying Assisted Reproductive Technologies: Design, Methods, Analysis and Interpretation. CURR EPIDEMIOL REP 2017; 4:124-132. [PMID: 29034142 DOI: 10.1007/s40471-017-0105-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
PURPOSE While considerable progress has been made since the advent of assisted reproductive technology (ART), the field remains a complex and challenging one for clinicians and researchers alike. This review discusses some of the most salient issues pertaining to the study of ART and whenever possible suggestions on how to address them. RECENT FINDINGS More than 5 million babies have been born through ART to date, representing up to 4% of all births worldwide. While technologies continue to evolve and demand for treatment grows, it is more important than ever to conduct rigorous and timely research to help guide clinical practice that is safe and effective, and that minimizes potential short- and long-term adverse outcomes to mother and child. SUMMARY ART research will require exceedingly more sophisticated research methods, designs, and analyses that are rooted in a reproductive epidemiological framework in order to improve future research and ultimately promote better outcomes for all subfertile couples and their children.
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Affiliation(s)
- Carmen Messerlian
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Audrey J Gaskins
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Brigham and Women's Hospital & Harvard Medical School, Boston, MA
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Vanni VS, Viganò P, Papaleo E, Mangili G, Candiani M, Giorgione V. Advances in improving fertility in women through stem cell-based clinical platforms. Expert Opin Biol Ther 2017; 17:585-593. [PMID: 28351161 DOI: 10.1080/14712598.2017.1305352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Due to their regenerative ability, stem cells are looked at as a promising tool for improving infertility treatments in women. As the main limiting factor in female fertility is represented by the decrease of ovarian reserve, the main goals of stem cell-based clinical platforms would be to obtain in vitro or in vivo neo-oogenesis. Refractory endometrial factor infertility also represents an obstacle for female reproduction for which stem cells might provide novel treatment strategies. Areas covered: A systematic search of the literature was performed on MEDLINE/PubMed database to identify relevant articles using stem-cell based clinical or research platforms in the field of female infertility. Expert opinion: In vitro oogenesis has not so far developed beyond the stage of oocyte-like cells whose normal progression to mature oocytes and ability to be fertilized was not proved. Extensive epigenetic programming of gamete precursors and the complex interactions between somatic and germ cells required for human oogenesis likely represent the main obstacles in stem-cell-based neo-oogenesis. Also resuming oogenesis in vivo in adulthood still appears a distant hypothesis, as there is still a lack of consensus about the existence and functionality of adult ovarian stem cells.
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Affiliation(s)
- Valeria Stella Vanni
- a Obstetrics and Gynaecology Unit , IRCCS San Raffaele Hospital , Milano , Italy.,b Obstetrics and Gynaecology Unit , Vita-Salute San Raffaele University , Milano , Italy
| | - Paola Viganò
- c Division of Genetics and Cell Biology , IRCCS San Raffaele Hospital , Milano , Italy
| | - Enrico Papaleo
- a Obstetrics and Gynaecology Unit , IRCCS San Raffaele Hospital , Milano , Italy
| | - Giorgia Mangili
- a Obstetrics and Gynaecology Unit , IRCCS San Raffaele Hospital , Milano , Italy
| | - Massimo Candiani
- a Obstetrics and Gynaecology Unit , IRCCS San Raffaele Hospital , Milano , Italy.,b Obstetrics and Gynaecology Unit , Vita-Salute San Raffaele University , Milano , Italy
| | - Veronica Giorgione
- a Obstetrics and Gynaecology Unit , IRCCS San Raffaele Hospital , Milano , Italy.,b Obstetrics and Gynaecology Unit , Vita-Salute San Raffaele University , Milano , Italy
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Blázquez A, García D, Rodríguez A, Vassena R, Vernaeve V. Use of donor sperm in addition to oocyte donation after repeated implantation failure in normozoospermic patients does not improve live birth rates. Hum Reprod 2016; 31:2549-2553. [DOI: 10.1093/humrep/dew226] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 08/09/2016] [Accepted: 08/12/2016] [Indexed: 11/12/2022] Open
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Dyer S, Chambers GM, de Mouzon J, Nygren KG, Zegers-Hochschild F, Mansour R, Ishihara O, Banker M, Adamson GD. International Committee for Monitoring Assisted Reproductive Technologies world report: Assisted Reproductive Technology 2008, 2009 and 2010. Hum Reprod 2016; 31:1588-609. [PMID: 27207175 DOI: 10.1093/humrep/dew082] [Citation(s) in RCA: 286] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 03/15/2016] [Indexed: 11/14/2022] Open
Abstract
STUDY QUESTION What were utilization, outcomes and practices in assisted reproductive technology (ART) globally in 2008, 2009 and 2010? SUMMARY ANSWER Global utilization and effectiveness remained relatively constant despite marked variations among countries, while the rate of single and frozen embryo transfers (FETs) increased with a concomitant slight reduction in multiple birth rates. WHAT IS KNOWN ALREADY ART is widely practised in all regions of the world. Monitoring utilization, an approximation of availability and access, as well as effectiveness and safety is an important component of universal access to reproductive health. STUDY DESIGN, SIZE, DURATION This is a retrospective, cross-sectional survey on utilization, effectiveness and safety of ART procedures performed globally from 2008 to 2010. PARTICIPANTS, SETTING, METHODS Between 58 and 61 countries submitted data from a total of nearly 2500 ART clinics each year. Aggregate country data were processed and analyzed based on forms and methods developed by the International Committee for Monitoring Assisted Reproductive Technologies (ICMART). Results are presented at country, regional and global level. MAIN RESULTS AND THE ROLE OF CHANCE For the years 2008, 2009 and 2010, >4 461 309 ART cycles were initiated, resulting in an estimated 1 144 858 babies born. The number of aspirations increased by 6.4% between 2008 and 2010, while FET cycles increased by 27.6%. Globally, ART utilization remained relatively constant at 436 cycles/million in 2008 and 474 cycles/million population in 2010, but with a wide country range of 8-4775 cycles/million population. ICSI remained constant at around 66% of non-donor aspiration cycles. The IVF/ICSI combined delivery rate (DR) per fresh aspiration was 19.8% in 2008; 19.7% in 2009 and 20.0% in 2010, with corresponding DRs for FET of 18.8, 19.7 and 20.7%. In fresh non-donor cycles, single embryo transfer increased from 25.7% in 2008 to 30.0% in 2010, while the average number of embryos transferred fell from 2.1 to 1.9, again with wide regional variation. The rates of twin deliveries following fresh non-donor transfers were, in 2008, 2009 and 2010, 21.8, 20.5 and 20.4%, respectively, with a corresponding triplet rate of 1.3, 1.0 and 1.1%. Fresh IVF and ICSI carried a perinatal mortality rate per 1000 births of 22.8 (2008), 19.2 (2009) and 21.0 (2010), compared with 15.1, 12.8 and 14.6/1000 births following FET in the same periods of observation. The proportion of women aged 40 years or older undergoing non-donor ART increased from 20.8 to 23.2% from 2008 to 2010. LIMITATIONS, REASON FOR CAUTION The data presented are reliant on the quality and completeness of data submitted by individual countries. This report covers approximately two-thirds of the world ART activity. WIDER IMPLICATIONS OF FINDINGS The ICMART World Reports provide the most comprehensive global statistical census and review of ART utilization, effectiveness, safety and quality. While ART treatment continues to increase globally, the wide disparities in access to treatment and embryo transfer practices warrant attention by clinicians and policy makers. STUDY FUNDING/COMPETING INTERESTS The authors declare no conflict of interest and no specific support from any organizations in relation to this manuscript. ICMART acknowledges financial support from the following organizations: American Society for Reproductive Medicine; European Society for Human Reproduction and Embryology; Fertility Society of Australia; Japan Society for Reproductive Medicine; Japan Society of Fertilization and Implantation; Red Latinoamericana de Reproduccion Asistida; Society for Assisted Reproductive Technology; Government of Canada (Research grant), Ferring Pharmaceuticals (Grant unrelated to World Reports). TRIAL REGISTRATION not applicable.
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Affiliation(s)
- S Dyer
- Department of Obstetrics & Gynaecology, Groote Schuur Hospital and Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - G M Chambers
- National Perinatal Epidemiology and Statistics Unit, University of New South Wales, Sydney, Australia
| | - J de Mouzon
- Institut National de la Santé et de la Recherche Médicale Service de Gynécologie Obstétrique II et de Médecine de la Reproduction, Groupe Hospitalier Cochin-Saint Vincet de Paul, Paris, France
| | - K G Nygren
- Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - F Zegers-Hochschild
- Clinica las Condes and Program of Ethics and Public Policies in Human Reproduction, University Diego Portales, Santiago, Chile
| | - R Mansour
- Egyptian IVF-ET Center, Cairo, Egypt
| | - O Ishihara
- Department of Obstetrics and Gynaecology, Saitama Medical University, Moroyama, Japan
| | - M Banker
- Nova IVI Fertility, Chennai, India
| | - G D Adamson
- Palo Alto Medical Foundation Fertility Physicians of North California, San Jose, CA, USA
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Is oocyte donation a risk factor for preeclampsia? A systematic review and meta-analysis. J Assist Reprod Genet 2016; 33:855-63. [PMID: 27007875 DOI: 10.1007/s10815-016-0701-9] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 03/10/2016] [Indexed: 12/31/2022] Open
Abstract
PURPOSE The objective of this meta-analysis is to determine whether there is a higher incidence of preeclampsia (PE) in pregnancies achieved by oocyte donation (OD) compared with pregnancies achieved by in vitro fertilization with autologous oocytes (IVF). METHODS A systematic review was performed to identify relevant studies published from January 1994 until April 2015 with at least an abstract in English using PubMed, ISI Web of Knowledge, and clinicaltrials.gov. The 11 studies included in this systematic review were retrospective and prospective cohort studies of women reporting results on the association between oocyte donation vs. in vitro fertilization (exposure) and preeclampsia (outcome). RESULTS Oocyte donation is a risk factor for the development of PE compared to IVF cycles, with a weighted OR of 3.12 under a fixed effects method (FEM: no heterogeneity between the studies). The weighted OR under a random effects model was 2.9 (REM: heterogeneity between the studies). The meta-regression analysis showed that neither multiple pregnancies (estimate = 0.08; p = 0.19) nor patient age (estimate = -2.29; p = 0.13) significantly explained the variability of the effect of oocyte donation on PE. Q statistic was 12.78 (p = 0.237), suggesting absence of heterogeneity between the studies. CONCLUSIONS Pregnancies achieved by oocyte donation confer a threefold increase in the likelihood of developing PE than those achieved by in vitro fertilization with own oocytes. Physicians should be aware of this risk in order to both counsel patients and monitor pregnancies accordingly.
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Economic aspects of infertility care: a challenge for researchers and clinicians: Figure 1. Hum Reprod 2015; 30:2243-8. [DOI: 10.1093/humrep/dev163] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 06/11/2015] [Indexed: 11/14/2022] Open
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Messerlian C, Platt RW, Tan SL, Gagnon R, Basso O. Low-technology assisted reproduction and the risk of preterm birth in a hospital-based cohort. Fertil Steril 2014; 103:81-8.e2. [PMID: 25456793 DOI: 10.1016/j.fertnstert.2014.10.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 10/02/2014] [Accepted: 10/02/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To estimate the risk of preterm birth in singleton infants conceived through low-technology assisted reproduction (intrauterine insemination and/or ovulation induction/stimulation). DESIGN Hospital-based cohort study. SETTING University-affiliated hospital. PATIENT(S) Singleton babies born between 2001 and 2007 to 16,712 couples with no reported infertility (reference category), 378 babies conceived with low-technology treatment; 437 conceived with high-technology treatment; and 620 conceived naturally after a period of infertility. INTERVENTION(S) None. Treatment data were obtained from couples undergoing standard infertility investigation and care. MAIN OUTCOME MEASURE(S) Preterm birth, defined at three clinical endpoints: <37, <35, and <32 weeks of completed gestation. RESULT(S) After adjustment for age, parity, education, smoking, alcohol/drug use, and body mass index, the risk ratios and 95% confidence intervals (CI) of preterm birth for low technology were: 1.49 (CI: 1.12-2.00); 2.02 (CI: 1.30-3.13); and 2.93 (CI: 1.63-5.26) at <37, <35, and <32 weeks gestation, respectively, not dissimilar from the estimates for in vitro fertilization. Restricting the analysis to primiparas strengthened the association between treatment and preterm birth at the lower gestational endpoints. The increased risk persisted when the untreated group was used as the reference category, although the estimates were attenuated. CONCLUSION(S) In this large hospital-based cohort study, low-technology assisted reproduction appeared to be a moderately strong predictor of preterm birth, with similar associations observed in the high-technology treatment group. After adjusting for confounders, as well as the shared characteristics of infertile couples, associations were attenuated but remained significant, suggesting that part of the risk is likely attributable to the treatment.
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Affiliation(s)
- Carmen Messerlian
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada.
| | - Robert W Platt
- Departments of Pediatrics and of Epidemiology and Biostatistics, McGill University Health Centre Research Institute, Montreal, Quebec, Canada
| | - Seang-Lin Tan
- Department of Obstetrics and Gynecology, McGill University, Royal Victoria Hospital, Montreal, Quebec, Canada
| | - Robert Gagnon
- Department of Obstetrics and Gynecology, McGill University, Royal Victoria Hospital, Montreal, Quebec, Canada
| | - Olga Basso
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada; Department of Obstetrics and Gynecology, McGill University, Royal Victoria Hospital, Montreal, Quebec, Canada
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Reigstad MM, Larsen IK, Myklebust TÅ, Robsahm TE, Oldereid NB, Omland AK, Vangen S, Brinton LA, Storeng R. Risk of breast cancer following fertility treatment--a registry based cohort study of parous women in Norway. Int J Cancer 2014; 136:1140-8. [PMID: 25042052 DOI: 10.1002/ijc.29069] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 06/11/2014] [Indexed: 12/17/2022]
Abstract
Despite increasing numbers of women availing themselves of assisted reproductive technology (ART), effects on cancer risk remain unresolved. Given hormonal exposures, breast cancer risk is of particular concern. The aim of this study is to investigate breast cancer risk amongst women giving birth following ART as compared to that amongst women who gave birth without ART. Data on all women who gave birth in Norway with or without ART, between 1984 and 2010 were obtained from the Medical Birth Registry of Norway (MBRN). 808,834 women eligible for study were linked to the Cancer Registry of Norway. Cox proportional models computed hazard ratios (HR) and 95% confidence intervals (CI) of breast cancer between the two groups, adjusting for age, parity, age at first birth, calendar period and region of residence. In total, 8,037 women were diagnosed with breast cancer during the study period, 138 ART women and 7,899 unexposed. Total follow-up time was 12,401,121 person-years (median 16.0); median age at entry was 32.5 years (range 18.6-49.9) for ART women and 26.3 (range 10.5-54.6) for unexposed. Women exposed to ART had an elevated risk of breast cancer (adjusted HR 1.20, 95% CI 1.01-1.42). Subgroup analyses gave an HR of 1.30 (95% CI 1.07-1.57) for women treated with IVF and 1.35 (95 % CI 1.07-1.71) for women with follow-up >10 years, compared with controls. Our findings of increased risk in the study population warrant continued monitoring of women treated with ART as this population advances into more typical cancer age ranges.
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Affiliation(s)
- Marte Myhre Reigstad
- Norwegian National Advisory Unit on Women's Health, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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Messerlian C, Fishman JR. Less is more: improving outcomes and cutting costs to Quebec's assisted reproduction program. CMAJ 2014; 186:405-6. [PMID: 24591273 DOI: 10.1503/cmaj.131672] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Bhattacharya S, Maheshwari A, Mollison J. Factors associated with failed treatment: an analysis of 121,744 women embarking on their first IVF cycles. PLoS One 2013; 8:e82249. [PMID: 24349236 PMCID: PMC3857793 DOI: 10.1371/journal.pone.0082249] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Accepted: 10/22/2013] [Indexed: 11/19/2022] Open
Abstract
Background In-vitro fertilization (IVF) is the treatment of choice for unresolved infertility. It comprises a number of key steps, each of which has to be negotiated before the next is attempted, but the factors which are associated with failure at each stage have not been reported. Methods and Findings We analyzed anonymised national data on women undergoing their first fresh autologous IVF and intracytoplasmic sperm injection (ICSI) cycle in the United Kingdom between 2000 and 2007 to predict factors associated with overall lack of livebirth as well as the chance of non-progress at different stages of an IVF cycle. A total of 121,744 women were included in this analysis. Multivariable models underlined the importance of increased female age and duration of infertility, lack of previous pregnancy, and a diagnosis of tubal or male factor infertility in predicting the risk of not having a live birth in an IVF treatment. At each stage, a woman’s chance of proceeding to the next stage of IVF treatment is affected by increased age and duration of infertility. The intention to use intra-cytoplasmic sperm injection (ICSI) is associated with a decreased risk of treatment failure in women starting an IVF cycle (RR 0.93, 99% CI 0.92, 0.94) but this association is reversed at a later stage once fertilisation has been confirmed (RR=1.01, 99%CI 1.00, 1.03). Conclusions Female age is a key predictor of failure to have a livebirth following IVF as well as the risk of poor performance at each stage of treatment. While increased duration of infertility is also associated with worse outcomes at every stage, its impact appears to be less influential. Women embarking on ICSI treatment for male factor infertility have a lower chance of treatment failure but this does not appear to be due to increased chances of implantation of ICSI embryos.
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Affiliation(s)
- Siladitya Bhattacharya
- Division of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
- * E-mail:
| | - Abha Maheshwari
- Division of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Jill Mollison
- Division of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
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Ghorbian S, Zonouzi AP. Micro-RNAs in IVF outcome. INDIAN JOURNAL OF HUMAN GENETICS 2013; 19:273. [PMID: 24019635 PMCID: PMC3758740 DOI: 10.4103/0971-6866.116110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Saeid Ghorbian
- Department of Biology, Bonab Branch, Islamic Azad University, Bonab, Iran
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