1
|
Agarwala A, Dixon DL, Gianos E, Kirkpatrick CF, Michos ED, Satish P, Birtcher KK, Braun LT, Pillai P, Watson K, Wild R, Mehta LS. Dyslipidemia management in women of reproductive potential: An expert clinical consensus from the national lipid association. J Clin Lipidol 2024:S1933-2874(24)00188-0. [PMID: 38824114 DOI: 10.1016/j.jacl.2024.05.005] [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: 04/30/2024] [Accepted: 05/20/2024] [Indexed: 06/03/2024]
Abstract
Cardiovascular disease (CVD) is the leading cause of death among women and its incidence has been increasing recently, particularly among younger women. Across major professional society guidelines, dyslipidemia management remains a central tenet for atherosclerotic CVD prevention for both women and men. Despite this, women, particularly young women, who are candidates for statin therapy are less likely to be treated and less likely to achieve their recommended therapeutic objectives for low-density lipoprotein cholesterol (LDL-C) levels. Elevated LDL-C and triglycerides are the two most common dyslipidemias that should be addressed during pregnancy due to the increased risk for adverse pregnancy outcomes, such as preeclampsia, gestational diabetes mellitus, and pre-term delivery, as well as pancreatitis in the presence of severe hypertriglyceridemia. In this National Lipid Association Expert Clinical Consensus, we review the roles of nutrition, physical activity, and pharmacotherapy as strategies to address elevated levels of LDL-C and/or triglycerides among women of reproductive age. We include a special focus on points to consider during the shared decision-making discussion regarding pharmacotherapy for dyslipidemia during preconception planning, pregnancy, and lactation.
Collapse
Affiliation(s)
- Anandita Agarwala
- Center for Cardiovascular Disease Prevention Cardiovascular Division, Baylor Scott and White Health Heart Hospital Baylor Plano, Plano, TX, USA (Dr Agarwala).
| | - Dave L Dixon
- Department of Pharmacotherapy & Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, Virginia, USA (Dr Dixon); Center for Pharmacy Practice Innovation, Virginia Commonwealth University, Richmond, Virginia, USA (Dr Dixon)
| | - Eugenia Gianos
- Department of Cardiology, Northwell Health, New Hyde Park, Cardiovascular Institute, Lenox Hill Hospital Northwell, New York, NY, USA (Dr Gianos)
| | - Carol F Kirkpatrick
- Midwest Biomedical Research, Addison, IL, USA (Dr Kirkpatrick); Kasiska Division of Health Sciences, Idaho State University, Pocatello, ID, USA (Dr Kirkpatrick)
| | - Erin D Michos
- Division of Cardiology, Department of Medicine Johns Hopkins University School of Medicine Baltimore, MD, USA (Dr Michos)
| | - Priyanka Satish
- The University of Texas at Austin Dell School of Medicine, Ascension Texas Cardiovascular, Austin, TX, USA (Dr Satish)
| | - Kim K Birtcher
- University of Houston College of Pharmacy, Houston, TX, USA (Dr Birtcher)
| | - Lynne T Braun
- Rush University College of Nursing, Rush Heart Center for Women, Chicago, IL, USA (Dr Braun)
| | - Priyamvada Pillai
- Baylor Scott and White Health Heart Hospital Baylor Plano, Plano, TX, USA (Dr Pillai)
| | - Karol Watson
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA (Dr Watson)
| | - Robert Wild
- Oklahoma University Health Sciences Center, Oklahoma City, OK, USA (Dr Wild)
| | - Laxmi S Mehta
- Division of Cardiovascular Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, USA (Dr Mehta)
| |
Collapse
|
2
|
Marleen S, Kodithuwakku W, Nandasena R, Mohideen S, Allotey J, Fernández-García S, Gaetano-Gil A, Ruiz-Calvo G, Aquilina J, Khalil A, Bhide P, Zamora J, Thangaratinam S. Maternal and perinatal outcomes in twin pregnancies following assisted reproduction: a systematic review and meta-analysis involving 802 462 pregnancies. Hum Reprod Update 2024; 30:309-322. [PMID: 38345641 PMCID: PMC11063550 DOI: 10.1093/humupd/dmae002] [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: 10/18/2022] [Revised: 11/16/2023] [Indexed: 05/03/2024] Open
Abstract
BACKGROUND ART is associated with higher rates of twin pregnancies than singleton pregnancies. Whether twin pregnancies conceived following ART have additional maternal and neonatal complications compared with non-ART twin pregnancies is not known. OBJECTIVE AND RATIONALE The objective was to quantify the risk of adverse maternal and perinatal outcomes among twin pregnancies conceived following ART compared with non-ART and natural conception. Existing reviews vary in the reported outcomes, with many studies including triplet pregnancies in the study population. Therefore, we aimed to perform an up-to-date review with an in-depth analysis of maternal and perinatal outcomes limited to twin pregnancies. SEARCH METHODS We searched electronic databases MEDLINE and EMBASE from January 1990 to May 2023 without language restrictions. All cohort studies reporting maternal and perinatal outcomes following ART compared with non-ART twin pregnancies and natural conception were included. Case-control studies, case reports, case series, animal studies, and in vitro studies were excluded. The Newcastle-Ottawa Scale was used to assess the methodological quality of the studies. Using random-effects meta-analysis, the estimates were pooled and the findings were reported as odds ratios (OR) with 95% CI. OUTCOMES We included 111 studies (802 462 pregnancies). Twin pregnancies conceived following ART were at higher risk of preterm birth at <34 weeks (OR 1.33, 95% CI 1.14-1.56, 29 studies, I2 = 73%), <37 weeks (OR 1.26, 95% CI 1.19-1.33, 70 studies, I2 = 76%), hypertensive disorders in pregnancy (OR 1.29, 95% CI 1.14-1.46, 59 studies, I2 = 87%), gestational diabetes mellitus (OR 1.61, 95% CI 1.48-1.75, 51 studies, I2 = 65%), and caesarean delivery (OR 1.80, 95% CI 1.65-1.97, 70 studies, I2 = 89%) compared with non-ART twins. The risks for the above maternal outcomes were also increased in the ART group compared with natural conception. Of the perinatal outcomes, ART twins were at significantly increased risk of congenital malformations (OR 1.17, 95% CI 1.05-1.30, 39 studies, I2 = 59%), birthweight discordance (>25% (OR 1.31, 95% CI 1.05-1.63, 7 studies, I2 = 0%)), respiratory distress syndrome (OR 1.32, 95% CI 1.09-1.60, 16 studies, I2 = 61%), and neonatal intensive care unit admission (OR 1.24, 95% CI 1.14-1.35, 32 studies, I2 = 87%) compared with non-ART twins. When comparing ART with natural conception, the risk of respiratory distress syndrome, intensive care admissions, and birthweight discordance >25% was higher among the ART group. Perinatal complications, such as stillbirth (OR 0.83, 95% CI 0.70-0.99, 33 studies, I2 = 49%), small for gestational age <10th centile (OR 0.90, 95% CI 0.85-0.95, 26 studies, I2 = 36%), and twin-twin transfusion syndrome (OR 0.45, 95% CI 0.25-0.82, 9 studies, I2 = 25%), were reduced in twin pregnancies conceived with ART versus those without ART. The above perinatal complications were also fewer amongst the ART group than natural conception. WIDER IMPLICATIONS ART twin pregnancies are associated with higher maternal complications than non-ART pregnancies and natural conception, with varied perinatal outcomes. Women seeking ART should be counselled about the increased risks of ART twin pregnancies and should be closely monitored in pregnancy for complications. We recommend exercising caution when interpreting the study findings owing to the study's limitations.
Collapse
Affiliation(s)
- Shemoon Marleen
- Barts Research Centre for Women's Health (BARC), Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Department of Obstetrics and Gynaecology, Sri Jayewardenepura Postgraduate Teaching Hospital, Nugegoda, Sri Lanka
| | - Wasana Kodithuwakku
- Institute of Neurology, National Hospital of Sri Lanka, Colombo 10, Sri Lanka
| | - Ruvini Nandasena
- Department of Obstetrics and Gynaecology, Sri Jayewardenepura Postgraduate Teaching Hospital, Nugegoda, Sri Lanka
| | - Shezoon Mohideen
- Department of Obstetrics and Gynaecology, Sri Jayewardenepura Postgraduate Teaching Hospital, Nugegoda, Sri Lanka
| | - John Allotey
- World Health Organization (WHO) Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Silvia Fernández-García
- World Health Organization (WHO) Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Andrea Gaetano-Gil
- Clinical Biostatistics Unit, Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (CIBERESP), Madrid, Spain
| | - Gabriel Ruiz-Calvo
- Clinical Biostatistics Unit, Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (CIBERESP), Madrid, Spain
| | | | - Asma Khalil
- St George's University Hospitals NHS Foundation Trust, London, UK
- Molecular and Clinical Sciences Research Institute, St George's Medical School, University of London, London, UK
| | - Priya Bhide
- Barts Research Centre for Women's Health (BARC), Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Javier Zamora
- World Health Organization (WHO) Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Clinical Biostatistics Unit, Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (CIBERESP), Madrid, Spain
| | - Shakila Thangaratinam
- World Health Organization (WHO) Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
- NIHR Biomedical Research Centre, Birmingham, UK
| |
Collapse
|
3
|
Vergani M, Conti M, Lari A, Mion E, Bertuzzi F, Pintaudi B. Prevalence of gestational diabetes mellitus risk factors in singleton pregnancies obtained by assisted reproductive technology: An observational, retrospective, real-world study from a pregnancy registry. Diabetes Res Clin Pract 2024; 210:111654. [PMID: 38574893 DOI: 10.1016/j.diabres.2024.111654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/21/2024] [Accepted: 04/01/2024] [Indexed: 04/06/2024]
Abstract
AIMS Several studies showed that Assisted Reproductive Technology (ART) could affect gestational diabetes mellitus (GDM) onset. The aim of this study was to estimate the prevalence of GDM risk factors in a cohort of women with singleton pregnancy obtained by ART and complicated by GDM. Maternal and neonatal outcomes were explored. METHODS We retrospectively collected data of pregnancies of women with singleton pregnancy obtained by ART and complicated by GDM consecutively cared for at a specialized center for diabetes and pregnancy care. Prevalence and combination of GDM risk factors, their combinations and maternal-fetal outcomes were estimated. RESULTS Overall, our cohort included 50 women (mean age of 40.4 ± 4.7 years, mean pre-pregnancy BMI 26.3 ± 6.2 kg/m2). The most frequent GDM traditional risk factors were age ≥ 35 years (94 %), family history of diabetes (44 %), overweight (29 %) and obesity (19 %). Combining risk factors, 5 groups were identified with 1, 2, 3, 4, or 5 risk factors with a prevalence respectively of 28 %, 46 %, 20 %, 4 %, and 2 %. Examining features of the above groups, pre-pregnancy weight (p < 0.0001) and pre-pregnancy BMI (p < 0.0001) statistically significant differed in the 5 groups, increasing with higher numbers of risk factors. Regarding neonatal outcomes only neonatal hypoglycemia (p = 0.03) differed significantly among the groups, with higher percentages in women with higher numbers of combined risk factors. CONCLUSION Prevalence of GDM traditional risk factors in singleton ART pregnancies complicated by GDM is considerable. Such pregnancies need appropriate clinical attention because of the risk of adverse outcomes.
Collapse
Affiliation(s)
- Michela Vergani
- Department of Endocrinology, Bicocca University, Milan, Italy
| | - Matteo Conti
- Department of Endocrinology, Bicocca University, Milan, Italy
| | - Alessia Lari
- Diabetes Unit, Niguarda Cà Granda Hospital, Milan, Italy
| | - Elena Mion
- Diabetes Unit, Niguarda Cà Granda Hospital, Milan, Italy
| | | | | |
Collapse
|
4
|
Bar-El L, Lenchner E, Gulersen M, Gobioff S, Yeshua A, Eliner Y, Grünebaum A, Chervenak FA, Bornstein E. Comprehensive appraisal of pregnancy and neonatal outcomes in singleton pregnancies conceived via in vitro fertilization in the USA (2016-2021). J Perinat Med 2024; 52:343-350. [PMID: 38126220 DOI: 10.1515/jpm-2023-0409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 11/11/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES We set out to compare adverse pregnancy and neonatal outcomes in singleton gestations conceived via in vitro fertilization (IVF) to those conceived spontaneously. METHODS Retrospective, population-based cohort using the CDC Natality Live Birth database (2016-2021). All singleton births were stratified into two groups: those conceived via IVF, and those conceived spontaneously. The incidence of several adverse pregnancy and neonatal outcomes was compared between the two groups using Pearson's chi-square test with Bonferroni adjustments. Multivariate logistic regression was used to adjust outcomes for potential confounders. RESULTS Singleton live births conceived by IVF comprised 0.86 % of the cohort (179,987 of 20,930,668). Baseline characteristics varied significantly between the groups. After adjusting for confounding variables, pregnancies conceived via IVF were associated with an increased risk of several adverse pregnancy and neonatal outcomes compared to those conceived spontaneously. The maternal adverse outcomes with the highest risk in IVF pregnancies included maternal transfusion, unplanned hysterectomy, and maternal intensive care unit admission. Increased rates of hypertensive disorder of pregnancy, preterm birth (delivery <37 weeks of gestation), and cesarean delivery were also noted. The highest risk neonatal adverse outcomes associated with IVF included immediate and prolonged ventilation, neonatal seizures, and neonatal intensive care unit admissions, among others. CONCLUSIONS Based on this large contemporary United States cohort, the risk of several adverse pregnancy and neonatal outcomes is increased in singleton pregnancies conceived via IVF compared to those conceived spontaneously. Obstetricians should be conscious of these associations while caring for and counseling pregnancies conceived via IVF.
Collapse
Affiliation(s)
- Liron Bar-El
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Erez Lenchner
- Biostatistics and Data Management, New York University Rory Meyers College of Nursing, New York, NY, USA
| | - Moti Gulersen
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA, USA
| | - Samantha Gobioff
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Arielle Yeshua
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Yael Eliner
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Amos Grünebaum
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Frank A Chervenak
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| | - Eran Bornstein
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lenox Hill Hospital - Northwell Health/Zucker School of Medicine, New York, NY, USA
| |
Collapse
|
5
|
Galanti F, Riccio S, Giannini A, D'Oria O, Buzzaccarini G, Scudo M, Muzii L, Battaglia FA. Placentation and complications of ART pregnancy. An update on the different possible etiopathogenic mechanisms involved in the development of obstetric complications. J Reprod Immunol 2024; 162:104191. [PMID: 38219630 DOI: 10.1016/j.jri.2023.104191] [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: 08/07/2023] [Revised: 11/25/2023] [Accepted: 12/29/2023] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Infertile couples' percentage is increasing all over the world, especially in Italy, with high number of children born in our country through assisted reproductive techniques (ART). However, pregnancies obtained by ART have increased potential obstetrical risks which could be caused by fetus-placenta unit development, most of all due to placentation's evolution. These can be reassumed into miscarriage, chromosomal abnormalities, preterm delivery, multiple pregnancy, IUGR, placenta previa, abruptio placentae, preeclampsia and hypertensive disorders, postpartum hemorrhage. METHODS The aim of this article is to evaluate hypothetic mechanism involved in placentation process and in the etiopathology of ART pregnancies disorders, giving an updating overview of different etiopathogenetic pathways and features. On this scenario, we create an updated review about the etiopathogenesis of abnormal placentation in ART pregnancies. RESULTS Several features and different etiopathogenetic characteristic might impact differently such as advanced maternal age, poor ovarian reserve, oocyte quality and causes of subfertility themselves, and the ART techniques itself, as hormonal medical treatments and laboratory techniques such as gamete and embryo laboratory culture, cryopreservation versus fresh ET, number of embryos transferred. CONCLUSION To further explore the molecular mechanisms behind placentation in ART pregnancies, further studies are necessary to gain a better understanding of the various aspects involved, particularly those which are not fully comprehended. This could prove beneficial to clinicians in both ART care and obstetric care, as it could help to stratify obstetrical risk and decrease complications in women undergoing ART, as well as perinatal disorders in their children. Correct placentation is essential for a successful pregnancy for both mother and baby.
Collapse
Affiliation(s)
- Francesco Galanti
- Obstetrics and Gynecology Unit, Santa Maria Goretti Hospital, Latina, Italy.
| | - Serena Riccio
- Obstetrics and Gynecology Unit, Santa Maria Goretti Hospital, Latina, Italy.
| | - Andrea Giannini
- Department of Maternal Child Health and Urologic Sciences, Umberto I Hospital, Sapienza University, Rome, Italy.
| | - Ottavia D'Oria
- Department of Maternal Child Health and Urologic Sciences, Umberto I Hospital, Sapienza University, Rome, Italy.
| | - Giovanni Buzzaccarini
- Obstetrics and Gynaecology Unit, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy.
| | - Maria Scudo
- Obstetrics and Gynecology Unit, Santa Maria Goretti Hospital, Latina, Italy.
| | - Ludovico Muzii
- Obstetrics and Gynecology Unit, Santa Maria Goretti Hospital, Latina, Italy.
| | | |
Collapse
|
6
|
Liao YJ, Fang NW, Yao CS, Chang JT, Wang HP. Neonatal outcomes in infants conceived using assisted reproductive technologies: A single medical center cohort study. Pediatr Neonatol 2024:S1875-9572(24)00016-0. [PMID: 38471993 DOI: 10.1016/j.pedneo.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 11/28/2023] [Accepted: 01/24/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND A significant rise in the use of assisted reproductive technology (ART) has been observed, but concerns about its impact on neonatal outcomes have been considered. The aim of this retrospective cohort study is to determine the association between ART and the risk of neonatal complications and congenital anomalies within a recent time period. METHODS This retrospective study enrolled infants born after 20 weeks of gestation at a tertiary hospital in Taiwan between January 2019 and December 2021. The study population was divided into two groups: (1) ART pregnancy group and (2) natural pregnancy group. Maternal and neonatal characteristics, pregnancy complications, and neonatal outcomes were compared between the two groups. Multivariate logistic regression was used to adjust for maternal characteristics, preexisting maternal conditions, pregnancy complications, delivery methods, and infant characteristics. RESULTS This study enrolled 1770 infants comprising 289 in the ART pregnancy group and 1481 in the natural pregnancy group. The ART pregnancy group showed higher rates of multiple births, preterm births, low birth weights, and longer hospitalization periods. In the stratified analyses that were conducted on singleton births, no significant difference was observed. In the case of multiple births, lower rates of preterm birth, low birth weight, and respiratory support were observed in the ART pregnancy group. After adjusting for maternal and infant characteristics, ART was not considered a significant risk factor for adverse neonatal outcomes, including mortality, complications, and congenital anomalies. CONCLUSION Although ART pregnancies were more likely to result in multiple births and furthermore adverse outcomes, ART itself was not associated with an increased risk of poor neonatal outcomes. By implementing measures to control the number of implanted embryos, ensuring appropriate prenatal screening, and providing comprehensive postnatal care, the risks associated with increased multiple pregnancies caused by ART may be reduced.
Collapse
Affiliation(s)
- Yen-Jhih Liao
- Division of Pediatric Neonatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Nai-Wen Fang
- Division of Pediatric Nephrology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Pediatrics, Pingtung Veterans General Hospital, Pingtung, Taiwan
| | - Cai-Sin Yao
- Department of Business Management, National SunYat-Sen University, No.70 Lien-hai Road, Kaohsiung, Taiwan; Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Taiwan
| | - Jenn-Tzong Chang
- Division of Pediatric Neonatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Hsiao-Ping Wang
- Division of Pediatric Neonatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
| |
Collapse
|
7
|
Kimmins S, Anderson RA, Barratt CLR, Behre HM, Catford SR, De Jonge CJ, Delbes G, Eisenberg ML, Garrido N, Houston BJ, Jørgensen N, Krausz C, Lismer A, McLachlan RI, Minhas S, Moss T, Pacey A, Priskorn L, Schlatt S, Trasler J, Trasande L, Tüttelmann F, Vazquez-Levin MH, Veltman JA, Zhang F, O'Bryan MK. Frequency, morbidity and equity - the case for increased research on male fertility. Nat Rev Urol 2024; 21:102-124. [PMID: 37828407 DOI: 10.1038/s41585-023-00820-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2023] [Indexed: 10/14/2023]
Abstract
Currently, most men with infertility cannot be given an aetiology, which reflects a lack of knowledge around gamete production and how it is affected by genetics and the environment. A failure to recognize the burden of male infertility and its potential as a biomarker for systemic illness exists. The absence of such knowledge results in patients generally being treated as a uniform group, for whom the strategy is to bypass the causality using medically assisted reproduction (MAR) techniques. In doing so, opportunities to prevent co-morbidity are missed and the burden of MAR is shifted to the woman. To advance understanding of men's reproductive health, longitudinal and multi-national centres for data and sample collection are essential. Such programmes must enable an integrated view of the consequences of genetics, epigenetics and environmental factors on fertility and offspring health. Definition and possible amelioration of the consequences of MAR for conceived children are needed. Inherent in this statement is the necessity to promote fertility restoration and/or use the least invasive MAR strategy available. To achieve this aim, protocols must be rigorously tested and the move towards personalized medicine encouraged. Equally, education of the public, governments and clinicians on the frequency and consequences of infertility is needed. Health options, including male contraceptives, must be expanded, and the opportunities encompassed in such investment understood. The pressing questions related to male reproductive health, spanning the spectrum of andrology are identified in the Expert Recommendation.
Collapse
Affiliation(s)
- Sarah Kimmins
- Department of Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- The Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
- The Département de Pathologie et Biologie Cellulaire, Université de Montréal, Montreal, Quebec, Canada
| | - Richard A Anderson
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK
| | - Christopher L R Barratt
- Division of Systems Medicine, School of Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Hermann M Behre
- Center for Reproductive Medicine and Andrology, University Hospital, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Sarah R Catford
- Hudson Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Obstetrics and Gynaecology, The Royal Women's Hospital, Melbourne, Victoria, Australia
| | | | - Geraldine Delbes
- Institut National de la Recherche Scientifique, Centre Armand-Frappier Sante Biotechnologie, Laval, Quebec, Canada
| | - Michael L Eisenberg
- Department of Urology and Obstetrics and Gynecology, Stanford University, Stanford, CA, USA
| | - Nicolas Garrido
- IVI Foundation, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Brendan J Houston
- School of BioSciences and Bio21 Institute, The University of Melbourne, Parkville, Melbourne, Australia
| | - Niels Jørgensen
- Department of Growth and Reproduction, International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Csilla Krausz
- Department of Experimental and Clinical Biomedical Sciences, 'Mario Serio', University of Florence, University Hospital of Careggi Florence, Florence, Italy
| | - Ariane Lismer
- Department of Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Robert I McLachlan
- Hudson Institute of Medical Research and the Department of Obstetrics and Gynaecology, Monash University, Melbourne, Australia
- Monash IVF Group, Richmond, Victoria, Australia
| | - Suks Minhas
- Department of Surgery and Cancer Imperial, London, UK
| | - Tim Moss
- Healthy Male and the Department of Obstetrics and Gynaecology, Monash University, Melbourne, Victoria, Australia
| | - Allan Pacey
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Lærke Priskorn
- Department of Growth and Reproduction, International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Stefan Schlatt
- Centre for Reproductive Medicine and Andrology, University of Münster, Münster, Germany
| | - Jacquetta Trasler
- Departments of Paediatrics, Human Genetics and Pharmacology & Therapeutics, McGill University and Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Leonardo Trasande
- Center for the Investigation of Environmental Hazards, Department of Paediatrics, NYU Grossman School of Medicine, New York, NY, USA
| | - Frank Tüttelmann
- Institute of Reproductive Genetics, University of Münster, Münster, Germany
| | - Mónica Hebe Vazquez-Levin
- Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas de Argentina, Fundación IBYME, Buenos Aires, Argentina
| | - Joris A Veltman
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Feng Zhang
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
| | - Moira K O'Bryan
- School of BioSciences and Bio21 Institute, The University of Melbourne, Parkville, Melbourne, Australia.
| |
Collapse
|
8
|
Zhang W, Liu Z, Wang B, Liu M, Li J, Guan Y. Comparison of the perinatal outcomes of expected high ovarian response patients and normal ovarian response patients undergoing frozen-thawed embryo transfer in natural/small amount of HMG induced ovulation cycles. BMC Public Health 2024; 24:259. [PMID: 38254007 PMCID: PMC10804831 DOI: 10.1186/s12889-024-17725-5] [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: 09/05/2023] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Due to the high risk of complications in fresh transfer cycles among expected high ovarian response patients, most choose frozen-thawed embryo transfer (FET). There are currently few researches on whether the FET outcomes of expected high ovarian response patients with regular menstrual cycles are similar to those of normal ovarian response. Therefore, our objective was to explore and compare pregnancy outcomes and maternal and neonatal outcomes of natural FET cycles between patients with expected high ovarian response and normal ovarian response with regular menstrual cycles based on the antral follicle count (AFC). METHODS This retrospective cohort study included 5082 women undergoing natural or small amount of HMG induced ovulation FET cycles at the Reproductive Center of the Third Affiliated Hospital of Zhengzhou University from January 1, 2017, to March 31, 2021. The population was divided into expected high ovarian response group and normal ovarian response group based on the AFC, and the differences in patient characteristics, clinical outcomes and perinatal outcomes between the two groups were compared. RESULTS Regarding clinical outcomes, compared with the normal ovarian response group, patients in the expected high ovarian response group had a higher clinical pregnancy rate (57.34% vs. 48.50%) and live birth rate (48.12% vs. 38.97%). There was no difference in the early miscarriage rate or twin pregnancy rate between the groups. Multivariate logistic regression analysis suggested that the clinical pregnancy rate (adjusted OR 1.190) and live birth rate (adjusted OR 1.171) of the expected high ovarian response group were higher than those of the normal ovarian response group. In terms of maternal and infant outcomes, the incidence of very preterm delivery in the normal ovarian response group was higher than that in the expected high ovarian response group (0.86% vs. 0.16%, adjusted OR 0.131), Other maternal and infant outcomes were not significantly different. After grouping by age (< 30 y, 30-34 y, 35-39 y), there was no difference in the incidence of very preterm delivery among the age subgroups. CONCLUSION For patients with expected high ovarian response and regular menstrual cycles undergoing natural or small amount of HMG induced ovulation FET cycles, the clinical and perinatal outcomes are reassuring. For patients undergoing natural or small amount of HMG induced ovulation FET cycles, as age increases, perinatal care should be strengthened during pregnancy to reduce the incidence of very preterm delivery.
Collapse
Affiliation(s)
- Wenjuan Zhang
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China
| | - Zhaozhao Liu
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China
| | - Bijun Wang
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China
| | - Manman Liu
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China
| | - Jiaheng Li
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China
| | - Yichun Guan
- Reproduction Center, The Third Affiliated Hospital of ZhengZhou University, Henan, China.
| |
Collapse
|
9
|
Ethy Ahammedunni A, Mahmoud Nour NB, Allah Dad MS. Anesthetic Management of Cesarean Section in the Case of a Sextuplet Pregnancy and Polycystic Ovarian Syndrome. Cureus 2024; 16:e51473. [PMID: 38298284 PMCID: PMC10830121 DOI: 10.7759/cureus.51473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2023] [Indexed: 02/02/2024] Open
Abstract
Cesarean section in a mother with a sextuplet pregnancy is challenging for an anesthesiologist. Several perioperative complications are likely because of the overdistended uterus and associated changes in the mother. We are reporting the case of a woman with a sextuplet pregnancy who came for an emergency cesarean. She also had a background history of polycystic ovarian syndrome (PCOS) and ovulation induction for conception. Early pregnancy was complicated by ovarian hyperstimulation syndrome. She required cervical cerclage in early pregnancy. The emergency cesarean was done as she went into preterm labor and six premature babies were delivered at 29 weeks of gestation. Cesarean was done under spinal anesthesia. Preeclampsia and postpartum hemorrhage complicated the perioperative period.
Collapse
|
10
|
Hammarberg K, Halliday J, Kennedy J, Burgner DP, Amor DJ, Doyle LW, Juonala M, Ranganathan S, Welsh L, Cheung M, McLachlan R, McBain J, Lewis S. Does being conceived by assisted reproductive technology influence adult quality of life? HUM FERTIL 2023; 26:1008-1014. [PMID: 35317704 DOI: 10.1080/14647273.2022.2042860] [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: 08/10/2021] [Accepted: 12/08/2021] [Indexed: 11/04/2022]
Abstract
Numerous studies have investigated the physical health and development of children and adolescents conceived with assisted reproductive technology (ART). Less is known about the quality of life of ART-conceived adults. This study explores the contributions of being conceived with ART and psychosocial cofactors present in young adulthood to the quality of life of adults aged 22-35 years. Young adults conceived through ART or natural conception (NC) completed questionnaires which included a standardized measure of quality of life (World Health Organization Quality of Life - Brief assessment (WHOQoL-BREF)) when aged 18-28 years (T1) and again when aged 22-35 years (T2). The WHOQoL-BREF has four domains: (i) Physical, (ii) Psychological, (iii) Social relationships and (iv) Environment. A total of 193 ART-conceived and 86 NC individuals completed both questionnaires. When accounting for other cofactors in multivariable analyses, being ART-conceived was strongly associated with higher scores (better quality of life) on the Social relationships, and Environment WHOQoL-BREF domains at T2. In addition, less psychological distress, a better relationship with parents, a better financial situation, and perceptions of being about the right weight at T1 were associated with higher scores on one or more of the WHOQoL-BREF domains at T2. In conclusion, being ART-conceived can confer advantages in quality of life in adulthood, independent of psychosocial cofactors.
Collapse
Affiliation(s)
- Karin Hammarberg
- Global and Women's Health, Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Victorian Assisted Reproductive Treatment Authority, Melbourne, Australia
| | - Jane Halliday
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - Joanne Kennedy
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - David P Burgner
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - David J Amor
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - Lex W Doyle
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
- Department of Obstetrics and Gynaecology, The Royal Women's Hospital, University of Melbourne, Parkville, Australia
| | - Markus Juonala
- Department of Internal Medicine, University of Turku, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Sarath Ranganathan
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - Liam Welsh
- Murdoch Children's Research Institute, Parkville, Australia
| | - Michael Cheung
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| | - Robert McLachlan
- Monash IVF Group Pty Ltd, Richmond, Australia
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Australia
| | | | - Sharon Lewis
- Murdoch Children's Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
| |
Collapse
|
11
|
Baas MAM, Stramrood CAI, Dijksman LM, Vanhommerig JW, de Jongh A, van Pampus MG. How safe is the treatment of pregnant women with fear of childbirth using eye movement desensitization and reprocessing therapy? Obstetric outcomes of a multi-center randomized controlled trial. Acta Obstet Gynecol Scand 2023; 102:1575-1585. [PMID: 37540081 PMCID: PMC10577619 DOI: 10.1111/aogs.14628] [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: 03/20/2023] [Revised: 06/14/2023] [Accepted: 06/17/2023] [Indexed: 08/05/2023]
Abstract
INTRODUCTION Pregnant women with fear of childbirth display an elevated risk of a negative delivery experience, birth-related post-traumatic stress disorder, and adverse perinatal outcomes such as preterm birth, low birthweight, and postpartum depression. One of the therapies used to treat fear of childbirth is eye movement desensitization and reprocessing (EMDR) therapy. The purpose of the present study was to determine the obstetric safety and effectiveness of EMDR therapy applied to pregnant women with fear of childbirth. MATERIAL AND METHODS A randomized controlled trial (the OptiMUM-study) was conducted in two teaching hospitals and five community midwifery practices in the Netherlands (www.trialregister.nl, NTR5122). Pregnant women (n = 141) with a gestational age between 8 and 20 weeks and suffering from fear of childbirth (i.e. sum score on the Wijma Delivery Expectations Questionnaire ≥85) were randomly allocated to either EMDR therapy (n = 70) or care-as-usual (CAU) (n = 71). Outcomes were maternal and neonatal outcomes and patient satisfaction with pregnancy and childbirth. RESULTS A high percentage of cesarean sections (37.2%) were performed, which did not differ between groups. However, women in the EMDR therapy group proved seven times less likely to request an induction of labor without medical indication than women in the CAU group. There were no other significant differences between the groups in maternal or neonatal outcomes, satisfaction, or childbirth experience. CONCLUSIONS EMDR therapy during pregnancy does not adversely affect pregnancy or the fetus. Therefore, therapists should not be reluctant to treat pregnant women with fear of childbirth using EMDR therapy.
Collapse
Affiliation(s)
- Melanie A. M. Baas
- Department of Obstetrics and GynecologyOLVGAmsterdamthe Netherlands
- Department of Obstetrics and GynecologyMartini HospitalGroningenthe Netherlands
| | | | - Lea M. Dijksman
- Department of Quality and SafetySt. AntoniusziekenhuisNieuwegeinthe Netherlands
| | | | - Ad de Jongh
- Academic Center for Dentistry Amsterdam (ACTA)University of Amsterdam and VU University AmsterdamAmsterdamthe Netherlands
- Institute of Health and SocietyUniversity of WorcesterWorcesterUK
| | | |
Collapse
|
12
|
Adamson GD, Zegers-Hochschild F, Dyer S. Global fertility care with assisted reproductive technology. Fertil Steril 2023; 120:473-482. [PMID: 36642305 DOI: 10.1016/j.fertnstert.2023.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
Assisted reproductive technology has progressed greatly since the birth of Louise Brown in 1978. The pregnancy rates have increased, care is safer with significantly reduced multiple pregnancy and complication rates, infants have good health, and millions of people have been able to have the families they desired. The major challenges facing assisted reproductive technology are to continue to increase the quality of care, increase utilization through more societal funding, and expand care to nontraditional and marginalized populations in all countries, especially lower- and middle-income countries where access is currently limited. Significant collaboration among professionals, organizations, the World Health Organization, and policymakers is occurring and will be necessary to achieve these goals.
Collapse
Affiliation(s)
- G David Adamson
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, ACF, Stanford University, Stanford, California.
| | - Fernando Zegers-Hochschild
- Programa de Ética y Políticas Públicas en Reproducción Humana Facultad de Medicina, Universidad Diego Portales, Santiago, Chile
| | - Silke Dyer
- Reproductive Medicine Unit, Department of Obstetrics and Gynaecology, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
13
|
Hochberg A, Mills G, Volodarsky-Perel A, Nu TNT, Machado-Gedeon A, Cui Y, Shaul J, Dahan MH. The impact of polycystic ovary syndrome on placental histopathology patterns in in-vitro fertilization singleton live births. Placenta 2023; 139:12-18. [PMID: 37290292 DOI: 10.1016/j.placenta.2023.05.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/17/2023] [Accepted: 05/22/2023] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Pregnant polycystic ovary syndrome (PCOS) patients are at increased risk for myriad obstetric complications, with the placenta thought to play a key role in their development. We aimed to evaluate placental histopathology patterns in placentas of women with PCOS who underwent in-vitro-fertilization (IVF). METHODS This retrospective study utilized full gross and histopathologic assessment of placentas of all women who had IVF treatment and delivered at the Royal Victoria Hospital from 2009 to 2017, regardless of complications or mode of delivery. Pathologic findings included anatomic, inflammation, villous maturation, and vascular mal-perfusion features. Placentas of PCOS women were compared to those of ovulatory controls. Multivariate logistic regression was used to adjust results for confounding factors potentially associated with significant placental and perinatal characteristics. RESULTS Women with PCOS (n = 47) were more likely to develop gestational diabetes mellitus compared to ovulatory controls (n = 1121) (38.3% vs. 9.8%, p < 0.001). Placentas from PCOS women were more likely circumvallate placentas (aOR 8.3, 95%CI 1.9-37.3) and more likely to have a hypercoiled umbilical cord (aOR 6.8 95%CI 1.3-36.8) and villitis of unknown etiology (aOR 6.1, 95%CI 1.5-25.6). There was an increased likelihood of chorangiosis (aOR 2.7, 95% CI 1.3-5.8), evidence of fetal vascular malperfusion based on one criteria (aOR 2.7, 95%CI 1.1-7.4), or more than one criteria (aOR 6.4, 95%CI 1.6-25.9), more nucleated fetal red blood cells (aOR 5.2, 95%CI 1.1-24.5), and a higher likelihood of chorangiomas (aOR 9.4, 95%CI 1.6-55.1) in placentas from PCOS women than in controls. DISCUSSION IVF pregnancies' placental histopathological characteristics are significantly impacted by an underlying diagnosis of PCOS, including important anatomic changes and vascular placental abnormalities.
Collapse
Affiliation(s)
- Alyssa Hochberg
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada; The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ginevra Mills
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada
| | - Alexander Volodarsky-Perel
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, Canada
| | - Tuyet Nhung Ton Nu
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada; Department of Pathology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada
| | - Alexandre Machado-Gedeon
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada
| | - Yiming Cui
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada
| | - Jonathan Shaul
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada
| | - Michael H Dahan
- Department of Obstetrics and Gynecology, Royal Victoria Hospital, McGill University, Montreal, QC, Canada.
| |
Collapse
|
14
|
Bayati M, Biabanakigoortani A, Changiz T, Namnabati M. The impact of a three-phase education-support-follow-up program on the mothers' perceptions of the needs of their multiple infants: A protocol study for a clinical trial. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2023; 12:110. [PMID: 37288409 PMCID: PMC10243459 DOI: 10.4103/jehp.jehp_46_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/18/2022] [Indexed: 06/09/2023]
Abstract
BACKGROUND Infertility, a problematic issue to the newly married couples, should be treated as no couple should be deprived of having children. The treatment, however, poses new challenges to the multiples and subsequent preterm births, health system, and families. Therefore, the aim of this study is to investigate the effect of an education-support-follow-up program on the mothers' perceptions of their multiples' needs. MATERIALS AND METHODS This research is a three-phase interventional study. The first phase develops an educational program through review of the literature and using the opinions of experts. In the second phase, the developed program will be implemented in the neonatal intensive care unit (NICU) for the mothers of multiples. In the third phase, based on the developed plan, the required support will be applied and followed up. The data collection tool is a researcher-made questionnaire which is completed by the mothers (N = 30) before and after the intervention. Convenience sampling method will be used, and the mothers will be allocated randomly. Data gathering started from September 2020 and would continue until the sample collection is completed. Data will be analyzed through the descriptive and analytical statistics with Statistical Package for the Social Sciences (SPSS) version 21. RESULTS The present study can address the needs of the multiple infants based on the implementation of an education-support-follow-up program for mothers and their families. CONCLUSION The mothers of multiple infants are required to specify unique physical and developmental needs of their infants, while their perceptions of these needs may be different based on the education-support-follow-up program. The researchers designed the program to help them define highly specialized needs of multiples and also examined their perceptions of these needs.
Collapse
Affiliation(s)
- Masumeh Bayati
- Department of Pediatric and Neonates, Student Research Center, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Tahereh Changiz
- Medical Education Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahboobeh Namnabati
- Departments of Pediatric and Neonates, Nursing and Midwifery Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| |
Collapse
|
15
|
Promising Perinatal Outcome after Using a Simplified Low-Cost IVF Culture System Specifically Designed for Resource-Poor Countries. J Clin Med 2023; 12:jcm12062264. [PMID: 36983264 PMCID: PMC10059708 DOI: 10.3390/jcm12062264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/11/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Background: Assisted reproductive techniques services are often not accessible to the majority of infertile couples in Low and Middle Income Countries (LMIC) due to high costs. Lowering IVF laboratory costs is a crucial step to make IVF affordable for a larger part of the world population. We developed a simplified culture system (SCS) which has proven to be effective, and the next step is to prove its safety.Methods: Preterm birth (PTB) and low birthweight (LBW) of 176 singletons born after using the SCS, 105 after fresh embryo transfer (fresh ET), and 71 after frozen embryo transfer (frozen ET) were compared with all IVF/ICSI singletons born in Belgium between 2013 and 2018. When comparing our 105 SCS babies born after fresh ET with all Belgian babies born after conventional IVF only, we also adjusted for 7 risk factors known to influence perinatal outcome, namelythe mother’s age, day of transfer, pituitary inhibition protocol, rank of cycles, number of oocytes retrieved, number of embryos transferred, and gender of the baby.Findings: Before adjustment, we found a significantly higher PTB (10.2% vs. 3.8%, OR 2.852, 95% CI [1.042–7.803], p-value 0.0413) and LBW (9.8% vs. 2.9%, OR 3.692, 95% CI [1.163–11.721], p-value 0.0267) in the conventional IVF group versus SCS after fresh ET. After adjusting for seven risk parameters, these differences remained significant (PTB: OR 2.627, 95% CI [1.013–6.816], p-value 0.0471) and LBW: OR 3.267, 95% CI [1.118–9.549], p-value 0.0305). PTB and LBW between both groups was not significantly different for singletons born after frozen ET. Interpretation: Taking into account the small series, PTB and LBW rates in SCS singletons in FRET cycles are very reassuring and significantly lower compared to babies born after conventional IVF in Belgium. Being aware of its effectiveness, our results offer a good perspective for SCS to become an important tool to implement low-cost IVF in LMIC.
Collapse
|
16
|
Lu Y, Liu L, Zhang P, Sun Y, Ma C, Li Y. Risk of birth defects in children conceived with assisted reproductive technology: A meta-analysis. Medicine (Baltimore) 2022; 101:e32405. [PMID: 36596016 PMCID: PMC9803464 DOI: 10.1097/md.0000000000032405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Although assisted reproductive technology (ART) is extensively used in couples with fertility problems, the risk of birth defects among infants conceived with ART is still a concern. Therefore, to more accurately assess the risk of birth defects after ART treatment, we performed a meta-analysis of all available cohort studies relating to birth defects among infants conceived with ART. METHODS We used an established strategy to search the databases of PUBMED, EMBASE, COCHRANE, WEB OF SCIENCE, CNKI, CBM and VIP for studies published between 2008 and 2020. Subgroup analyses and sensitivity analyses were used to examine sources of heterogeneity. Pooled adjusted odds ratios (ORs) were calculated using a fixed effects model. RevMan5.3 was used to draw a forest plot, and Stata14.0 was used to test for publication bias. RESULTS We included 14 cohort studies from different countries. The infants conceived with ART had a 1.22-fold higher likelihood of birth defects than children born after natural pregnancy(OR = 1.22, 95% CI [1.17, 1.28], P < .05). The prevalence of birth defects after ART treatment was higher in singleton births than in multiple births. In a meta-analysis of data from 6 studies, we found associations between ART and birth defects related to specifics organs: cardiovascular defects, OR = 1.51, 95% CI [1.34-1.69], P < .05; musculoskeletal defects, OR = 1.09, 95% CI [1.03-1.15], P < .05; urogenital defects, OR = 1.24, 95% CI [1.11-1.38], P < .05; central nervous system defects, OR = 1.33, 95% CI [1.14-1.55], P < .05; and orofacial defects, OR = 1.45, 95% CI [1.15-1.83], P < .05. CONCLUSIONS ART treatment does present an increased risk of birth defects. The prevalence of birth defects after ART treatment is lower in multiple births than in singleton births. Further research is required to examine the risks for birth defects after ART treatment.
Collapse
Affiliation(s)
- Yue Lu
- Graduate School of Hebei North University, Zhangjiakou, Hebei Province, China
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
| | - Lele Liu
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
- Graduate School of North China University of Science and Technology, Tangshan, Hebei Province, China
| | - Pingping Zhang
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
| | - Yanmei Sun
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
| | - Cong Ma
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
- Graduate School of North China University of Science and Technology, Tangshan, Hebei Province, China
| | - Yali Li
- Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
- * Correspondence: Yali Li, Department of Reproductive Genetic Family, Hebei General Hospital, No. 348 West Heping Road, Xinhua District, Shijiazhuang 050051, Hebei Province, P.R. China (e-mail: )
| |
Collapse
|
17
|
Is the Occurrence of Gestational Diabetes Mellitus in Pregnancies Higher Following In Vitro Fertilization Treatment? Why? A Retrospective Cohort Study. JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2022. [DOI: 10.30621/jbachs.1084860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Purpose: This study aim to determine the occurrence of gestational diabetes mellitus (GDM) in pregnancies after IVF treatment and to evaluate the factors that reduce this risk.
Methods: This retrospective cohort study was conducted using the medical records of pregnant women who conceived following IVF at the in-vitro fertilization center between 2002–2019. The data were obtained from medical records and phone interviews. Univariate and multivariate logistic regression analyses were performed.
Results: The incidence of GDM was found to be 16.7%. The regression model indicated that the risk of GDM was 4.57 times higher in the age group 36–40 at conception during the IVF cycle than the age group 31–35 (95% CI = 1.18–17.73, p = .028). Furthermore, women who conceived after the second IVF trial had a risk of GDM 3.464 times higher than those that conceived after their first IVF trial (95% CI = 1.07–11.23, p= .038).
Conclusion: As age and number of IVF trials increase in infertile women, the risk of GDM increases after IVF treatment.
Collapse
|
18
|
Caut C, Schoenaker D, McIntyre E, Vilcins D, Gavine A, Steel A. Relationships between Women's and Men's Modifiable Preconception Risks and Health Behaviors and Maternal and Offspring Health Outcomes: An Umbrella Review. Semin Reprod Med 2022; 40:170-183. [PMID: 35830867 DOI: 10.1055/s-0042-1744257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Parental health before conception effects maternal and offspring health outcomes. Preconception care provides healthcare to prospective parents addressing modifiable preconception risks and health behaviors. This umbrella review aimed to consolidate evidence on women's and men's modifiable preconception risks or health behaviors associated with maternal and offspring health outcomes. MEDLINE, EMBASE, Maternity and Infant Care, CINAHL, and PsycINFO were searched from March 4, 2010, to March 4, 2020. Eligible studies were systematic reviews or meta-analyses of observational studies examining associations between modifiable preconception risks or health behaviors and maternal and offspring health outcomes. Screening, data extraction, and methodological quality assessment (AMSTAR 2) occurred independently by two reviewers. Degree of overlap was examined. Findings were summarized for evidence synthesis. Twenty-seven systematic reviews were included. Modifiable preconception risks and health behaviors were identified across categories: body composition (e.g., overweight, obesity), lifestyle behaviors (e.g., caffeine, smoking), nutrition (e.g., micronutrients), environmental exposures (e.g., radiation), and birth spacing (e.g., short interpregnancy intervals). Outcomes associated with exposures affected embryo (e.g., embryonic growth), maternal (e.g., gestational diabetes mellitus), fetal/neonate (e.g., preterm birth), and child (e.g., neurocognitive disorders) health. For real-world practice and policy relevance, evidence-based indicators for preconception care should include body composition, lifestyle, nutrition, environmental, and birth spacing.
Collapse
Affiliation(s)
| | - Danielle Schoenaker
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, United Kingdom.,NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Erica McIntyre
- Australian Research Centre in Complementary and Integrative Medicine, School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia.,Institute for Sustainable Futures, University of Technology Sydney, Sydney, Australia
| | - Dwan Vilcins
- Children's Health Environmental Program (CHEP), Child Health Research Centre, University of Queensland, South Brisbane, Australia
| | - Anna Gavine
- School of Nursing and Health Sciences, University of Dundee, Dundee, Scotland, United Kingdom
| | - Amie Steel
- Australian Research Centre in Complementary and Integrative Medicine, School of Public Health, Faculty of Health, University of Technology Sydney, Sydney, Australia
| |
Collapse
|
19
|
Galanti F, Pisani I, Riccio S, Farsetti D, Vasapollo B, Novelli GP, Miriello D, Rago R, Valensise H. Systemic vascular resistance may influence the outcome of in vitro fertilization. Gynecol Endocrinol 2022; 38:569-572. [PMID: 35635374 DOI: 10.1080/09513590.2022.2082402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction: The number of pregnancies obtained through in vitro fertilization (IVF) techniques are increasing, and only few studies have investigated hemodynamic variations in women undergoing IVF techniques. The aim of this study was to evaluate the hemodynamic parameters in women undergoing IVF, to assess a possible correlation between hemodynamics and embryo implantation.Methods: 45 normotensive non-obese women, age ≤ 43 years, with idiopathic or tubal infertility, referred to the Reproductive Physiopathology and Andrology Unit, Sandro Pertini Hospital, Rome, during the period 2020/2021, underwent IVF techniques. All women were evaluated with Ultra Sonic Cardiac Output Monitor (USCOM) to detect hemodynamic parameters at two different stages: at the mid-luteal phase, before the beginning of IVF, and at the day of embryo transfer (dET). All demographics and hormonal parameters in both groups were comparable. The hemodynamic parameters were compared between women with a positive β-HCG test vs. those testing negative.Results: 11 out of 45 (24,5%) women obtained positive β-HCG test. All demographics and hormonal parameters were comparable in both groups. Women with a positive β-HCG test showed statistically lower systemic vascular resistance (SVR) at mid-luteal phase (868.61 ± 100.1 vs. 1009 ± 168.4) and dET (818,9 ± 104.5 vs 1038.52 ± 150.82 dynes × s/cm5).Conclusions: Hemodynamic assessment can identify a more favorable pre-pregnancy cardiovascular adaptation. Embryo implantation might be positively influenced by the hemodynamic parameters, e.g. lower SVR, before the beginning of IVF techniques, and during the window of implantation.
Collapse
Affiliation(s)
- Francesco Galanti
- Reproductive Physiopathology and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
| | - Ilaria Pisani
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
| | - Serena Riccio
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
- Department of Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| | - Daniele Farsetti
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
- Department of Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| | - Barbara Vasapollo
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
| | - Gian Paolo Novelli
- Department of Integrated Care Processes, Fondazione PTV Policlinico Tor Vergata, Rome, Italy
| | - Donatella Miriello
- Reproductive Physiopathology and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Rocco Rago
- Reproductive Physiopathology and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Herbert Valensise
- Department of Obstetrics and Gynecology, Policlinico Casilino Hospital, Rome, Italy
- Department of Surgical Sciences, University of Rome Tor Vergata, Rome, Italy
| |
Collapse
|
20
|
Schroeder M, Badini G, Sferruzzi-Perri AN, Albrecht C. The Consequences of Assisted Reproduction Technologies on the Offspring Health Throughout Life: A Placental Contribution. Front Cell Dev Biol 2022; 10:906240. [PMID: 35747691 PMCID: PMC9210138 DOI: 10.3389/fcell.2022.906240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/05/2022] [Indexed: 11/13/2022] Open
Abstract
The use of assisted reproductive technologies (ART) worldwide has led to the conception and birth of over eight million babies since being implemented in 1978. ART use is currently on the rise, given growing infertility and the increase in conception age among men and women in industrialized countries. Though obstetric and perinatal outcomes have improved over the years, pregnancies achieved by ART still bear increased risks for the mother and the unborn child. Moreover, given that the first generation of ART offspring is now only reaching their forties, the long-term effects of ART are currently unknown. This is important, as there is a wealth of data showing that life-long health can be predetermined by poor conditions during intrauterine development, including irregularities in the structure and functioning of the placenta. In the current review, we aim to summarize the latest available findings examining the effects of ART on the cardiometabolic, cognitive/neurodevelopmental, and behavioral outcomes in the perinatal period, childhood and adolescence/adulthood; and to examine placental intrinsic factors that may contribute to the developmental outcomes of ART offspring. Altogether, the latest knowledge about life outcomes beyond adolescence for those conceived by ART appears to suggest a better long-term outcome than previously predicted. There are also changes in placenta structure and functional capacity with ART. However, more work in this area is critically required, since the potential consequences of ART may still emerge as the offspring gets older. In addition, knowledge of the placenta may help to foresee and mitigate any adverse outcomes in the offspring.
Collapse
Affiliation(s)
- Mariana Schroeder
- Faculty of Medicine, Institute of Biochemistry and Molecular Medicine, University of Bern, Bern, Switzerland
| | - Gina Badini
- Faculty of Medicine, Institute of Biochemistry and Molecular Medicine, University of Bern, Bern, Switzerland
| | - Amanda N Sferruzzi-Perri
- Centre for Trophoblast Research, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | - Christiane Albrecht
- Faculty of Medicine, Institute of Biochemistry and Molecular Medicine, University of Bern, Bern, Switzerland
| |
Collapse
|
21
|
Ombelet W, Van Blerkom J, Nargund G, Janssen M, Jacobs P, Van der Auwera I, Dhont N, Bosmans E, Vertessen VJ, Campo R. Perinatal outcome of babies born after using a simplified IVF culture system versus ICSI with sibling oocytes: a prospective cohort study. Reprod Biomed Online 2022; 45:574-582. [PMID: 35760665 DOI: 10.1016/j.rbmo.2022.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 04/07/2022] [Accepted: 04/14/2022] [Indexed: 11/25/2022]
Abstract
RESEARCH QUESTION Is there a difference in perinatal outcome in the same patient cohort for babies conceived following randomization of sibling oocytes allocated to a simplified IVF culture system (SCS) or intracytoplasmic sperm injection (ICSI) followed by conventional culturing? DESIGN The study compared the perinatal outcomes of 367 babies born from 1 January 2013 until 31 December 2020 after using split SCS and ICSI insemination of sibling oocytes in a selected group of normo-responsive women, excluding cases of severe male infertility. Primary outcome measures were preterm birth (PTB; <37 weeks' gestation), low birthweight (LBW; <2.5 kg) and small for gestational age (SGA) as a primary outcome parameter while secondary outcome measures included mean birthweight, mean gestational age, extreme prematurity (<32 weeks), very low birthweight (<1.5 kg), perinatal mortality, multiple pregnancy and Caesarean section rate. RESULTS A total of 105 and 103 singleton babies were born after fresh embryo transfer (FRET) and 71 and 50 singletons after frozen embryo transfer (FET) in the SCS and ICSI groups, respectively. For babies born after FRET, the LBW rate was 2.9% (3/105) for SCS and 7.8% (8/103) for ICSI (P = 0.10). LBW occurred in 4.2% (3/71) and 0% (0/50) of babies born after the transfer of cryopreserved-thawed SCS and ICSI embryos, respectively (P = 0.14). The rate of PTB was 3.8% and 6.8% for SCS and ICSI in FRET cycles (P = 0.33), and 8.5% and 6.0% for SCS and ICSI in FET cycles (P = 0.62). One congenital malformation was found in the SCS FET group. CONCLUSION There was no difference in perinatal outcome for singleton and twin babies born after SCS and ICSI.
Collapse
Affiliation(s)
- Willem Ombelet
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium; Faculty of Medicine and Life Sciences, Hasselt University, Agoralaan Diepenbeek, Belgium.
| | - Jonathan Van Blerkom
- Department of Molecular, Cellular and Developmental Biology, University of Colorado, Boulder Colorado, USA
| | - Geeta Nargund
- St George's University Hospital, London and Create Fertility UK, London, UK
| | - Mia Janssen
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Petra Jacobs
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Ingrid Van der Auwera
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Nathalie Dhont
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Eugene Bosmans
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Viktor-Jan Vertessen
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| | - Rudi Campo
- Department of Obstetrics and Gynaecology, Genk Institute for Fertility Technology, Campus St Jan, ZOL, Genk, Belgium
| |
Collapse
|
22
|
Tai W, Hu L, Wen J. Maternal and Neonatal Outcomes After Assisted Reproductive Technology: A Retrospective Cohort Study in China. Front Med (Lausanne) 2022; 9:837762. [PMID: 35479950 PMCID: PMC9037083 DOI: 10.3389/fmed.2022.837762] [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: 12/17/2021] [Accepted: 03/09/2022] [Indexed: 11/13/2022] Open
Abstract
Background With the progress of assisted reproductive technology (ART) and the increasing number of ART pregnancy, its safety has become the focus of attention. The present study aimed to explore the associations of ART pregnancy with maternal and neonatal outcomes, as compared with naturally pregnancy. Methods This retrospective cohort study included all pregnant women who delivered at Women’s Hospital of Nanjing Medical University in 2011–2020. We compared maternal characteristics and pregnancy outcomes between group of ART pregnancy and group of naturally pregnancy using Logistic regression adjusted for confounders. Results A total of 13,604 ART pregnancies and 198,002 naturally pregnancies were included. The proportion of ART pregnancies has increased every year for the past 10 years, peaking in 2020 (9.0%). Multivariable logistic regression analysis showed that the risks of gestational diabetes, preeclampsia, moderate or severe anemia, liver-related diseases, thyroid-related diseases, preterm birth, placenta previa, postpartum hemorrhage, and cesarean section were significantly increased in ART pregnancy. For neonatal outcomes, women conceived by ART were more likely to have twins or multiples, and the risk of stillbirth or abnormal development was also significantly increased. When restriction to singletons, these risks were reduced. And the effects of ART on the risk of premature rupture of membrane, cord entanglement, intrapartum fever, cesarean section, and stillbirth or abnormal development were more pronounced in singletons pregnancies compared with that in pregnancies of twins or multiples. Conclusion Women conceived by ART were at increased risks of several adverse pregnancy outcomes compared with women conceived naturally. Multiple pregnancies could partly explain this phenomenon. For ART pregnancy, prenatal and intrapartum monitoring should be strengthened, and neonatal outcomes should be closely observed.
Collapse
Affiliation(s)
- Wen Tai
- Department of Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Lingmin Hu
- Department of Reproduction, Changzhou Maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, China
| | - Juan Wen
- Nanjing Maternity and Child Health Care Institute, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
23
|
Singh N, Malhotra N, Mahey R, Saini M, Patel G, Sethi A. Comparing maternal outcomes in spontaneous singleton pregnancies versus in vitro fertilization conception: Single-center 10-year cohort study. JBRA Assist Reprod 2022; 26:583-588. [PMID: 35822701 PMCID: PMC9635605 DOI: 10.5935/1518-0557.20220002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE A successful assisted reproductive technique (ART) cycle is not flawless, and several studies have reported high incidences of maternal complications, but the association is inconclusive. In addition, the racial and ethnic effects of the Asian population undergoing ART on maternal outcomes is not well studied. This study attempts to compare various maternal outcome parameters ART and spontaneously conceived singleton pregnancies from a single high volume tertiary care centre. METHODS A retrospective cohort study from a single tertiary infertility center was conducted from January 2011 to September 2020. The study included 1125 IVF conceived singletons (AP group) and 7193 spontaneous conceived singletons (SP group). The groups were compared using the Pearson Chi-square test and the adjusted odds ratio calculated using multivariate analysis. RESULTS Maternal outcomes like gestational hypertension, pre-eclampsia, gestational diabetes (GDM), oligohydramnios, chorioamnionitis, operative, and instrumental delivery were significantly different in the two groups (p<0.05). The AP group had a significantly increased risk of GDM (aOR 1.093; 95% CI 1.076-1.110) and pregnancy-induced hypertension (PIH) (aOR 1.577; 95% CI 1.288-1.930) as compared to the SP group. IVF significantly increases the risk of abruption by 2 times (p=0.028), and independently increases the risk of caesarean section by 3.1-fold (p<0.001). But overall the IVF is the protective factor for oligohydramnios (p=0.024). CONCLUSIONS ART increases the likelihood of pregnancy-related maternal complications, such as PIH, GDM, abruption, chorioamnionitis, and an increased rate of caesarean delivery. Thus, all patients undergoing ART procedures should receive pre-conceptional counselling regarding the associated obstetric risks and consider ART pregnancy as a high-risk pregnancy.
Collapse
Affiliation(s)
- Neeta Singh
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Neena Malhotra
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Reeta Mahey
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Monika Saini
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Garima Patel
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Ankita Sethi
- Division of Reproductive Medicine, Department of Obstetrics and
Gynecology, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
24
|
Zhang W, Liu Z, Zhang J, Ren B, Liu M, Li J, Zhang W, Guan Y. Comparison of Perinatal Outcomes of Letrozole-Induced Ovulation and Hormone Replacement Therapy Protocols in Patients With Abnormal Ovulation Undergoing Frozen-Thawed Embryo Transfer: A Propensity Score Matching Analysis. Front Endocrinol (Lausanne) 2022; 13:837731. [PMID: 35370976 PMCID: PMC8966491 DOI: 10.3389/fendo.2022.837731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/17/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND With the increasing use of frozen embryo transfer (FET), the best endometrial preparation protocol is continuously being discussed. The hormone replacement therapy (HRT) cycle and letrozole-induced ovulation (L-OI) cycle are available protocols for patients with abnormal ovulation. Previous comparisons of the two protocols have focused on pregnancy outcomes, with less attention to perinatal outcomes, and population heterogeneity was large; thus, convincing conclusions about which protocol is more appropriate could not be drawn. METHODS We performed a retrospective cohort study using propensity score matching (PSM) analysis for a population of patients undergoing FET cycles in the reproductive center of the Third Affiliated Hospital of Zhengzhou University from January 2016 to September 2020. The main outcome measures were clinical pregnancy rate, live birth rate, very preterm delivery (VPTD), preterm delivery (PTD), low birth weight (LBW), macrosomia, small for gestational age (SGA), large for gestational age (LGA), hypertensive disorders of pregnancy (HDP), gestational diabetes mellitus (GDM), premature rupture of membranes (PROM), placenta previa, and congenital abnormality. RESULTS A total of 8010 women were enrolled. Due to the large heterogeneity among the patients, we conducted 1:1 PSM, and 1461 women matched in each group. Compared with the HRT group, the L-OI group had a smaller proportion of thin endometrium (27.38% vs. 41.07%) and thicker endometrium on the day of embryo transfer (9.63 ± 1.82 vs. 8.91 ± 1.38). There were no significant differences in clinical pregnancy rate, early abortion rate or live birth rate between the groups. There was no significant difference in perinatal outcomes of singleton live birth, including VPTD, PTD, postterm delivery, LBW, macrosomia, SGA, LGA, GDM, HDP, placenta previa, and congenital malformation. CONCLUSION For women with abnormal ovulation, the pregnancy and perinatal outcomes of HRT and L-OI protocols are reassuring. It seems that both protocols are safe and effective for endometrial preparation in frozen-thawed embryo transfer in the clinic.
Collapse
|
25
|
Farley GJ, Sauer MV, Brandt JS, Ananth CV. Singleton pregnancies conceived with infertility treatments and the risk of neonatal and infant mortality. Fertil Steril 2021; 116:1515-1523. [PMID: 34620455 DOI: 10.1016/j.fertnstert.2021.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To examine the risks of neonatal and infant mortality in relation to infertility treatment and to quantify the extent to which preterm delivery mediates this relationship. DESIGN Cross-sectional study. SETTING United States, 2015-2018. PATIENT(S) A total of 14,961,207 pregnancies resulting in a singleton live birth. INTERVENTION(S) Any infertility treatment, including assisted reproductive technology and fertility-enhancing drugs. MAIN OUTCOME MEASURE(S) Neonatal (<28 days) mortality. The effect measure, risk ratio (RR), and 95% confidence interval (CI) were derived from log-linear Poisson models. A causal mediation analysis of the relationship between infertility treatment and mortality associated with preterm delivery (<37 weeks) was performed. The effects of exposure misclassification and unmeasured confounding biases were assessed. RESULT(S) Any infertility treatment was documented in 1.3% (n = 198,986) of pregnancies. Infertility treatment was associated with a 51% increased risk of neonatal mortality (RR 1.51, 95% CI 1.39-1.64), with a slightly higher risk for early neonatal mortality (RR 1.57, 95% CI 1.43-1.73) than late neonatal mortality (RR 1.33, 95% CI 1.11-1.58). These risks were similar for pregnancies conceived through assisted reproductive technology and fertility-enhancing drugs. The mediation analysis showed that 72% (95% CI 59-85) of the total effect of infertility treatment on neonatal mortality was mediated through preterm delivery. In a sensitivity analysis, following corrections for exposure misclassification and unmeasured confounding biases, these risks were higher for early, but not for late, neonatal mortality. CONCLUSION(S) Pregnancies conceived with infertility treatment are associated with increased neonatal mortality, and this association is largely mediated through preterm delivery. However, given the substantial underreporting of infertility treatment, these associations must be cautiously interpreted.
Collapse
Affiliation(s)
- Gordon J Farley
- Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Mark V Sauer
- Department of Obstetrics, Gynecology and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Justin S Brandt
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Cande V Ananth
- Division of Epidemiology and Biostatistics, Department of Obstetrics, Gynecology and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey; Cardiovascular Institute of New Jersey and Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Environmental and Occupational Health Sciences Institute (EOHSI), Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey.
| |
Collapse
|
26
|
Smith MB, Mandelbaum RS, McGinnis LK, Paulson RJ. Examining pre-term birth and cesarean section rates in gestational carrier pregnancies. J Assist Reprod Genet 2021; 38:2707-2712. [PMID: 34417659 PMCID: PMC8581118 DOI: 10.1007/s10815-021-02296-w] [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: 01/19/2021] [Accepted: 08/03/2021] [Indexed: 11/30/2022] Open
Abstract
PURPOSE This study sought to report on the route and gestational age at delivery of gestational carrier (GC) pregnancies with respect to the GCs' prior obstetric history. METHODS A retrospective analysis of all GC pregnancies from one of the largest surrogacy agencies in California between 2008 and 2018 was performed. Available demographic data and obstetric history, including a history of prior cesarean section (CS) and preterm birth (PTB), were collected for each GC and correlated to outcomes of the index GC pregnancy. Primary outcomes for the index GC pregnancies included delivery route and gestational age at delivery. RESULTS Eight-hundred-thirty-six GCs were included in our analysis. 319 (38.2%) delivered via CS, and 517 (61.8%) delivered vaginally. 60 (18.8%) of the CS deliveries were due to multifetal gestation. Primary CS rate in singleton GC pregnancies was 38.5%. In women without a history of CS, neither age, BMI, interpregnancy interval, prior parity, nor year of delivery impacted the primary singleton CS rate (all, P > 0.05). Of GCs with a history of a prior CS (n = 350, 41.9%), 218 (62.3%) had a vaginal delivery after CS (VBAC) and 132 (37.7%) had a repeat CS. Women who had successful VBACs were significantly younger than those who had repeat CS (mean 33.7 vs. 35.2 years, P = .003). BMI was lower in patients who had a VBAC compared to those that had a repeat CS (mean BMI 24.6 vs. 25.5, P = 0.074), although this did not reach statistical significance. In GCs with a history of CS, interpregnancy interval, year of delivery, prior parity, and multiple gestation in the index GC pregnancy did not impact mode of delivery. VBAC rates did not change over the study period (P = 0.757). Overall PTB rate was 15.1%. Most PTB in GC pregnancies were in those with a history of PTB, and PTB was more likely in singletons rather than multifetal gestations (76.7% in singletons vs. 30% in multiples) in patients with history of PTB (P < 0.001). Those with no history of PTB and who carried multiples had a low rate of PTB; in fact, in this group, only 1 out of 35 patients had a PTB with multiples. CONCLUSIONS Both primary CS and PTB rates in singleton GC pregnancies are higher than national averages. CS rates are independent of age, BMI, and interpregnancy interval. In GCs with a history of a CS, VBAC rates well exceed national averages and are higher in younger GCs with a lower BMI. PTB rates are impacted primarily by the GCs obstetric history. In those GCs without a history of PTB, rates of PTB are low, even in those with a multifetal gestation.
Collapse
Affiliation(s)
- Meghan B Smith
- Keck School of Medicine, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, The University of Southern California, 2020 Zonal Avenue, IRD Room 534, Los Angeles, CA, 90033, USA.
| | - Rachel S Mandelbaum
- Keck School of Medicine, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, The University of Southern California, 2020 Zonal Avenue, IRD Room 534, Los Angeles, CA, 90033, USA
| | - Lynda K McGinnis
- Keck School of Medicine, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, The University of Southern California, 2020 Zonal Avenue, IRD Room 534, Los Angeles, CA, 90033, USA
| | - Richard J Paulson
- Keck School of Medicine, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, The University of Southern California, 2020 Zonal Avenue, IRD Room 534, Los Angeles, CA, 90033, USA
| |
Collapse
|
27
|
Chambers GM, Choi SKY, Irvine K, Venetis C, Harris K, Havard A, Norman RJ, Lui K, Ledger W, Jorm LR. A bespoke data linkage of an IVF clinical quality registry to population health datasets; methods and performance. Int J Popul Data Sci 2021; 6:1679. [PMID: 34549093 PMCID: PMC8436881 DOI: 10.23889/ijpds.v6i1.1679] [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] [Indexed: 12/01/2022] Open
Abstract
Introduction Assisted reproductive technologies (ART), such as in-vitro fertilisation (IVF), have revolutionised the treatment of infertility, with an estimated 8 million babies born worldwide. However, the long-term health outcomes for women and their offspring remain an area of concern. Linking IVF treatment data to long-term health data is the most efficient method for assessing such outcomes. Objectives To describe the creation and performance of a bespoke population-based data linkage of an ART clinical quality registry to state-based and national administrative datasets. Methods The linked dataset was created by deterministically and probabilistically linking the Australia and New Zealand Assisted Reproduction Database (ANZARD) to New South Wales (NSW) and Australian Capital Territory (ACT) administrative datasets (performed by NSW Centre for Health Record Linkage (CHeReL)) and to national claims datasets (performed by Australian Institute of Health and Welfare (AIHW)). The CHeReL’s Master Linkage Key (MLK) was used as a bridge between ANZARD’s partially identifiable patient data (statistical linkage key) and NSW and ACT administrative datasets. CHeReL then provided personal identifiers to the AIHW to obtain national content data. The results of the linkage were reported, and concordance between births recorded in ANZARD and perinatal data collections (PDCs) was evaluated. Results Of the 62,833 women who had ART treatment in NSW or ACT, 60,419 could be linked to the CHeReL MLK (linkage rate: 96.2%). A reconciliation of ANZARD-recorded births among NSW residents found that 94.2% (95% CI: 93.9–94.4%) of births were also recorded in state/territory-based PDCs. A high concordance was found in plurality status and birth outcome ≥99% agreement rate, Cohen’s kappa ranged: 0.78–0.98) between ANZARD and PDCs. Conclusion The data linkage resource demonstrates that high linkage rates can be achieved with partially identifiable data and that a population spine, such as the CHeReL’s MLK, can be successfully used as a bridge between clinical registries and administrative datasets.
Collapse
Affiliation(s)
- Georgina M Chambers
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, Australia.,School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Stephanie K Y Choi
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, Australia.,School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Katie Irvine
- Centre for Health Record Linkage, Ministry of Health, New South Wales, Australia
| | - Christos Venetis
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, Australia.,School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Katie Harris
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Alys Havard
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, Australia.,National Drug and Alcohol Research Centre, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Robert J Norman
- The Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Kei Lui
- School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - William Ledger
- School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Louisa R Jorm
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| |
Collapse
|
28
|
Premature Birth in Women with Endometriosis: a Systematic Review and Meta-analysis. Reprod Sci 2021; 29:250-259. [PMID: 34426947 DOI: 10.1007/s43032-021-00712-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 08/02/2021] [Indexed: 12/18/2022]
Abstract
The objective of this study is to verify the association between endometriosis and preterm birth through systematic review and meta-analysis. Is there an increased risk of premature birth in women with endometriosis compared to women without this diagnosis? The databases searched were PubMed, Medline, and LILACS in order to identify all studies published up to April 2020, using the keywords (prematurity OR preterm birth OR premature birth OR premature labor OR obstetric premature labor OR preterm labor OR premature obstetric labor) AND (endometriosis OR adenomyosis OR endometrioma OR endometriomas). A manual research was also performed through the analysis of theses, book chapters, reference references, guidelines, and reviews. All published prospective cohort studies that reported the prevalence of preterm delivery among women with endometriosis, adenomyosis, or endometrioma were included, comparing it to the control group of women without such diagnoses. The random-effects model, the calculation of relative risk, and the confidence interval of 95% were used to perform the meta-analysis. Three studies involving 10,111 patients were included. Compared to women without endometriosis, women with endometriosis present an increased risk of premature birth (RR: 2.68, 95% CI [1.19; 6.02], I2 = 91%). In the subgroup of women with spontaneous conception, endometriosis is also a risk factor for prematurity (RR: 3.26, 95% CI [2.09; 5.09], I2 = 0%, 2 studies, 682 participants). The evidence presented suggests that women with endometriosis should be alerted to a potential risk of preterm birth. PROSPERO registration number, CRD42020189451.
Collapse
|
29
|
Palomba S. Is fertility reduced in ovulatory women with polycystic ovary syndrome? An opinion paper. Hum Reprod 2021; 36:2421-2428. [PMID: 34333641 DOI: 10.1093/humrep/deab181] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 06/22/2021] [Indexed: 01/13/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility; however, whether women with PCOS and spontaneous or drug-induced ovulatory cycles have the same reproductive potential as non-PCOS controls is a matter of debate. In the present opinion paper, the author takes the opportunity to summarize the collective evidence supporting the hypothesis of reduced fertility potential in women with PCOS, regardless of ovulatory status, and speculate that reduced reproductive potential may be caused by altered oocytes, embryo and endometrial competence, and infertility-related co-morbidities as well as an increased risk of pregnancy complications.
Collapse
Affiliation(s)
- Stefano Palomba
- Obstetrics and Gynecology, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| |
Collapse
|
30
|
Portal A, Sunyach C, Loundou A, Lacroix-Paulmye O, Perrin J, Courbiere B. Nomograms for predicting adverse obstetric outcome in IVF pregnancy: A preliminary study. Birth 2021; 48:186-193. [PMID: 33529415 DOI: 10.1111/birt.12528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 01/20/2023]
Abstract
BACKGROUND In a previous study, we showed that the obstetric complication rate after in vitro fertilization (IVF) pregnancy was 40%. The main objective of our study was to determine maternal prognosis factors that influence the IVF pregnancy outcome. METHODS We conducted an observational retrospective monocentric study between January 2014 and January 2018. Pregnancy over 22 gestational weeks (GW) obtained after IVF in our infertility clinic was included. Maternal characteristics and pregnancy outcome were collected. RESULTS Data from 498 IVF pregnancies were analyzed. The most significant maternal prognosis factors for obstetric complications were maternal age above 40 years (OR 3,0 [95% IC 1,30-7,09], P = 0,010), twin pregnancies (3.8 [95% IC 1.49-9.99], P = .005), daily maternal smoking above 10 cigarettes (7.1 [95% IC 1.22-41.74], P = .029), maternal obesity (2.2 [95% IC 1.19-4.07], P = .012), endometriosis stages III and IV (6.4 [95% IC 1.52-27.04], P = .011), and history of ovarian hyperstimulation syndrome (OHSS) in early pregnancy (5.7 [95% IC 1.29-24.74], P = .021). Risk increase was independent of pregnancy type (singleton or twin) and allowed the elaboration of 2 nomograms. CONCLUSIONS Our study showed a link between some maternal factors and increase in obstetric complications after IVF. Screening of these factors during preconceptional visit is essential to identify at high-risk pregnancies and adapt their monitoring.
Collapse
Affiliation(s)
- Alice Portal
- Ecole Universitaire de Maïeutique de Marseille Méditerranée (EU3M), Aix Marseille Univ, Marseille, France.,Department of Gynecology-Obstetric and Reproductive Medicine, AP-HM, Hôpital La Conception, Marseille, France
| | - Claire Sunyach
- Department of Gynecology-Obstetric and Reproductive Medicine, AP-HM, Hôpital La Conception, Marseille, France
| | - Anderson Loundou
- Public Heath Department, Aix-Marseille Université, Assistance Publique des Hôpitaux Marseille and Aix-Marseille Univ, Marseille, France
| | - Odile Lacroix-Paulmye
- Department of Gynecology-Obstetric and Reproductive Medicine, AP-HM, Hôpital La Conception, Marseille, France
| | - Jeanne Perrin
- Department of Gynecology-Obstetric and Reproductive Medicine, AP-HM, Hôpital La Conception, Marseille, France.,CNRS, IRD, IMBE, Avignon Université, Aix Marseille Univ, Marseille, France
| | - Blandline Courbiere
- Department of Gynecology-Obstetric and Reproductive Medicine, AP-HM, Hôpital La Conception, Marseille, France.,CNRS, IRD, IMBE, Avignon Université, Aix Marseille Univ, Marseille, France
| |
Collapse
|
31
|
Aslih N, Dorzia D, Atzmon Y, Estrada D, Ellenbogen A, Bilgory A, Shalom-Paz E. Ovulatory-Based FET Cycles May Achieve Higher Pregnancy Rates in the General Population and among Anovulatory Women. J Clin Med 2021; 10:703. [PMID: 33670133 PMCID: PMC7916855 DOI: 10.3390/jcm10040703] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/02/2021] [Accepted: 02/08/2021] [Indexed: 12/03/2022] Open
Abstract
This study evaluated which endometrial preparation protocol in frozen embryo transfer (FET) cycles provides the best results for polycystic ovarian syndrome (PCOS) patients and the general population. This retrospective study of 634 FET cycles was conducted 2016-2018. Cycles were divided into Group A: Artificial endometrial preparations for FET (aFET; n = 348), Group B: Ovulatory cycle (n = 286) to compare two methods of endometrial preparation for FET. Artificial endometrial preparation with exogenous estrogen and progesterone versus natural ovulation cycles, modified natural cycles using hCG for the final triggering and letrozole-induced ovulation with hCG. Anovulatory patients were analyzed separately. Anovulatory PCOS patients had significantly higher pregnancy rates with letrozole treatment compared with aFET cycles (44% vs. 22.5%; p = 0.044). For the entire cohort, ovulatory cycles and aFET were similar in terms of patient characteristics, demographics, infertility causes, treatment protocols and number of embryos transferred. Although the mean ESHRE score of the transferred embryos was higher in the aFET group, we found higher clinical pregnancy rate in the ovulatory cycle FET (41.3% vs. 27.3%, p < 0.0001). A better pregnancy rate was found after ovulatory cycle FET. In the ovulatory cycles, the outcome of letrozole-induced and non-induced cycles were comparable. PCOS patients, as well as the general population, may benefit from ovulation induced FET cycles, with significantly better outcomes in FET in ovulatory cycles.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Einat Shalom-Paz
- IVF Unit, Hillel Yaffe Medical Center, Hadera 3810101, Israel; (N.A.); (D.D.); (Y.A.); (D.E.); (A.E.); (A.B.)
| |
Collapse
|
32
|
Shats M, Fenchel D, Katz G, Haas J, Machtinger R, Gat I, Orvieto R, Kedem A. Obstetric, neonatal and child development outcomes following assisted hatching treatment: a retrospective cohort study. Gynecol Endocrinol 2021; 37:41-45. [PMID: 32338095 DOI: 10.1080/09513590.2020.1756248] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Assisted hatching (AH) involves artificial disruption of the zona pellucida prior to embryo transfer. The purpose of this study is to examine the safety of AH technique and its effect on obstetrical, perinatal and neonatal outcomes and risk of developmental delay. This is a retrospective cohort of ART cycles using laser AH technique. The study group consisted of 120 cases of AH cycles resulting in singleton pregnancies and live births compared with 113 control cases. A current phone questionnaire was conducted to assess child development in the first year of life. AH was not associated with increased risk for all obstetrical and perinatal outcomes examined including PPROM, gestational diabetes, hypertensive diseases of pregnancy, delivery by cesarean section, gestational age at delivery, low birth weight (LBW), preterm birth and neonatal Apgar score (p>.05). No significant differences were observed between AH and control group in rates and risk of congenital malformations (5.8 vs. 4.4%, respectively, OR 1.33, 95% CI 0.41-4.34) and developmental delay (19.2 vs. 12.8%, respectively, OR 1.62, 95% CI 0.74-3.52). AH did not increase the risk of obstetrical and neonatal complications in singleton pregnancies, including congenital malformations and child developmental delay. AH may therefore be considered a safe method of ART.
Collapse
Affiliation(s)
- Maya Shats
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Daphna Fenchel
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Guy Katz
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jigal Haas
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronit Machtinger
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Itai Gat
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Raoul Orvieto
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alon Kedem
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Ramat-Gan, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
33
|
Miscarriage on Endometriosis and Adenomyosis in Women by Assisted Reproductive Technology or with Spontaneous Conception: A Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4381346. [PMID: 33490243 PMCID: PMC7787757 DOI: 10.1155/2020/4381346] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/22/2020] [Indexed: 11/22/2022]
Abstract
Background In the past several years, there has been an increasing concern on miscarriage caused by endometriosis or adenomyosis. However, the results reported by different studies remain controversial. The present study is aimed at assessing the impact of endometriosis and adenomyosis on miscarriage. Materials and Methods Searches were carried out in PubMed, Embase, and the Cochrane library for studies published from inception until February 29, 2020. The investigators included studies that evaluated miscarriage risk in pregnant women with endometriosis or adenomyosis by assisted reproductive technology (ART), or with spontaneous conception (SC). Miscarriage (<28 weeks) was the primary outcome. The secondary outcomes were antepartum hemorrhage (APH), postpartum hemorrhage (PPH), preterm birth, low birthweight, placenta praevia, placental abruption, ectopic pregnancy, stillbirth, gestational diabetes, preeclampsia, and intrauterine growth restriction (IUGR). Endnote was used for the study collection, and the data analyses were carried out by two authors using Review Manager version 5.2. Results Thirty-nine studies, which is comprised of 697,984 women, were included in the present study. Miscarriage risk increased in women with endometriosis in SC (OR: 1.81, 95% CI: 1.44-2.28, I2 = 96%) compared with those without endometriosis, while women with endometriosis who underwent ART had a similar miscarriage risk, when compared to those with tubal infertility (OR: 1.03, 95% CI: 0.92-1.14, I2 = 0%). Compared with those without adenomyosis, women with adenomyosis had an augmented miscarriage risk in ART (OR: 2.81, 95% CI: 1.44-5.47, I2 = 64%). Compared with those without endometriosis, women with endometriosis had higher odds of APH, PPH, preterm birth, stillbirth, and placenta praevia. No difference was observed in the incidence of ectopic pregnancy, placental abruption, pre-eclampsia, gestational diabetes, low birthweight, and IUGR. Conclusion Women with endometriosis had an augmented miscarriage risk in SC and a similar miscarriage risk during ART. Adenomyosis was associated with miscarriage in pregnant women using ART.
Collapse
|
34
|
Adamson GD, Norman RJ. Why are multiple pregnancy rates and single embryo transfer rates so different globally, and what do we do about it? Fertil Steril 2020; 114:680-689. [PMID: 33010940 DOI: 10.1016/j.fertnstert.2020.09.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 09/02/2020] [Indexed: 12/18/2022]
Abstract
In the early years of in vitro fertilization, overall pregnancy rates were low, and it was considered necessary to transfer more than one embryo to increase the chances of pregnancy. It was not until advances in assisted reproductive technologies resulting in increased pregnancy rates that the concept of transferring just one embryo was considered possible. A consequence of improvements in implantation rates was also an increase in multiple pregnancies when more than one embryo was transferred. Although some countries have reduced the number of embryos transferred, international data show that in many parts of the world high twin and higher order multiple pregnancy rates still exist. Even in developed countries these problems persist depending on clinical practice, funding of health services, and patient demands. Perinatal and other outcomes are significantly worse with twins compared with singleton pregnancies and there is an urgent need to reduce multiple pregnancy rates to at least 10%. This has been achieved in several countries and clinics by introducing single embryo transfer but there are many barriers to the introduction of this technique in most clinics worldwide. We discuss the background to the high multiple rate in assisted reproduction and the factors that contribute to its persistence even in excellent clinics and in high-quality health services. Practices that may promote single embryo transfer are discussed.
Collapse
Affiliation(s)
| | - Robert J Norman
- Robinson Research Institute, University of Adelaide, Adelaide, Australia
| |
Collapse
|
35
|
Ginström Ernstad E, Spangmose AL, Opdahl S, Henningsen AKA, Romundstad LB, Tiitinen A, Gissler M, Wennerholm UB, Pinborg A, Bergh C, Malchau SS. Perinatal and maternal outcome after vitrification of blastocysts: a Nordic study in singletons from the CoNARTaS group. Hum Reprod 2020; 34:2282-2289. [PMID: 31687765 DOI: 10.1093/humrep/dez212] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/21/2019] [Accepted: 09/06/2019] [Indexed: 12/17/2022] Open
Abstract
STUDY QUESTION Is transfer of vitrified blastocysts associated with higher perinatal and maternal risks compared with slow-frozen cleavage stage embryos and fresh blastocysts? SUMMARY ANSWER Transfer of vitrified blastocysts is associated with a higher risk of preterm birth (PTB) when compared with slow-frozen cleavage stage embryos and with a higher risk of a large baby, hypertensive disorders in pregnancy (HDPs) and postpartum hemorrhage (PPH) but a lower risk of placenta previa when compared with fresh blastocysts. WHAT IS KNOWN ALREADY Transfer of frozen-thawed embryos (FETs) plays a central role in modern fertility treatment, limiting the risk of ovarian hyperstimulation syndrome and multiple pregnancies. Following FET, several studies report a lower risk of PTB, low birth weight (LBW) and small for gestational age (SGA) yet a higher risk of fetal macrosomia and large for gestational age (LGA) compared with fresh embryos. In recent years, the introduction of new freezing techniques has increased treatment success. The slow-freeze technique combined with cleavage stage transfer has been replaced by vitrification and blastocyst transfer. Only few studies have compared perinatal and maternal outcomes after vitrification and slow-freeze and mainly in cleavage stage embryos, with most studies indicating similar outcomes in the two groups. Studies on perinatal and maternal outcomes following vitrified blastocysts are limited. STUDY DESIGN, SIZE, DURATION This registry-based cohort study includes singletons born after frozen-thawed and fresh transfers following the introduction of vitrification in Sweden and Denmark, in 2002 and 2009, respectively. The study includes 3650 children born after transfer of vitrified blastocysts, 8123 children born after transfer of slow-frozen cleavage stage embryos and 4469 children born after transfer of fresh blastocysts during 2002-2015. Perinatal and maternal outcomes in singletons born after vitrified blastocyst transfer were compared with singletons born after slow-frozen cleavage stage transfer and singletons born after fresh blastocyst transfer. Main outcomes included PTB, LBW, macrosomia, HDP and placenta previa. PARTICIPANTS/MATERIALS, SETTING, METHODS Data were obtained from the CoNARTaS (Committee of Nordic ART and Safety) group. Based on national registries in Sweden, Finland, Denmark and Norway, the CoNARTaS cohort includes all children born after ART treatment in public and private clinics 1984-2015. Outcomes were assessed with logistic multivariable regression analysis, adjusting for the country and year of birth, maternal age, body mass index, parity, smoking, parental educational level, fertilisation method (IVF/ICSI), single embryo transfer, number of gestational sacs and the child's sex. MAIN RESULTS AND THE ROLE OF CHANCE A higher risk of PTB (<37 weeks) was noted in the vitrified blastocyst group compared with the slow-frozen cleavage stage group (adjusted odds ratio, aOR [95% CI], 1.33 [1.09-1.62]). No significant differences were observed for LBW (<2500 g), SGA, macrosomia (≥4500 g) and LGA when comparing the vitrified blastocyst with the slow-frozen cleavage stage group. For maternal outcomes, no significant difference was seen in the risk of HDP, placenta previa, placental abruption and PPH in the vitrified blastocyst versus the slow frozen cleavage stage group, although the precision was limited.When comparing vitrified and fresh blastocysts, we found higher risks of macrosomia (≥4500 g) aOR 1.77 [1.35-2.31] and LGA aOR 1.48 [1.18-1.84]. Further, the risks of HDP aOR 1.47 [1.19-1.81] and PPH aOR 1.68 [1.39-2.03] were higher in singletons born after vitrified compared with fresh blastocyst transfer while the risks of SGA aOR 0.58 [0.44-0.78] and placenta previa aOR 0.35 [0.25-0.48] were lower. LIMITATIONS, REASONS FOR CAUTION Since vitrification was introduced simultaneously with blastocyst transfer in Sweden and Denmark, it was not possible to explore the effect of vitrification per se in this study. WIDER IMPLICATIONS OF THE FINDINGS The results from the change of strategy to vitrification of blastocysts are reassuring, indicating that the freezing technique per se has no major influence on the perinatal and maternal outcomes. The higher risk of PTB may be related to the extended embryo culture rather than vitrification. STUDY FUNDING/COMPETING INTEREST(S) The study is part of the ReproUnion Collaborative study, co-financed by the European Union, Interreg V ÖKS. The study was also financed by grants from the Swedish state under the agreement between the Swedish government and the county councils, the ALF agreement (LUA/ALF 70940), Hjalmar Svensson Research Foundation and NordForsk (project 71 450). There are no conflicts of interest to declare. TRIAL REGISTRATION NUMBER ISRCTN11780826.
Collapse
Affiliation(s)
- Erica Ginström Ernstad
- Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, Gothenburg University, East Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anne Lærke Spangmose
- The Fertility Clinic, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Signe Opdahl
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Liv Bente Romundstad
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Aila Tiitinen
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland
| | - Mika Gissler
- THL, National Institute for Health and Welfare, Helsinki, Finland.,Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
| | - Ulla-Britt Wennerholm
- Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, Gothenburg University, East Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anja Pinborg
- The Fertility Clinic, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christina Bergh
- Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, Gothenburg University, Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Sara Sofia Malchau
- Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, Gothenburg University, East Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| |
Collapse
|
36
|
Higher gestational weight gain and lower serum estradiol levels are associated with increased risk of preeclampsia after in vitro fertilization. Pregnancy Hypertens 2020; 22:126-131. [PMID: 32889248 DOI: 10.1016/j.preghy.2020.08.002] [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: 01/17/2020] [Revised: 08/05/2020] [Accepted: 08/22/2020] [Indexed: 01/23/2023]
Abstract
PURPOSE To assess the association of preeclampsia with serum estradiol (E2) and progesterone (P4) levels on the day of human chorionic gonadotropin (hCG) administration during controlled ovarian hyperstimulation (COH) for in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). METHODS This was a hospital-based cohort study using clinical data from the Kaohsiung Chang Gung Memorial Hospital Obstetric and Neonatal Database (KCGMHOND) from Jan 1, 2001 to December 1, 2018. RESULTS A total of 622 women who had live births after fresh IVF/ICSI-ET during the study period met our inclusion criteria. Twenty-eight women (4.5%) met the diagnostic criteria for preeclampsia. However, women in the preeclampsia group had a significantly higher body weight at delivery (80.5 vs. 70.0 kg, p < 0.001) and gestational weight gain (19.6 vs. 13.0 kg, p = 0.002) and had lower use of ICSI (10.7% vs. 29.9%, p = 0.021). We performed logistic regression analysis of the relationship of patient and treatment characteristics with preeclampsia. The crude ORs indicated that young female age ≤ 34, not using ICSI, E2 on hCG day < 1200 pg/mL and gestational weight gain > 20 kg were associated with preeclampsia. After adjustment for confounding, the only factors that remained significant were E2 on hCG day < 1200 pg/mL (aOR = 4.634, 95% CI = 1.061-20.222), and gestational weight gain > 20 kg (aOR: 13.601, 95% CI: 3.784, 48.880). CONCLUSIONS For women receiving IVF/ICSI, lower estradiol hormone levels on the day of hCG administration and higher pregnancy weight gain are related with subsequent preeclampsia.
Collapse
|
37
|
Gupta R, Sardana P, Arora P, Banker J, Shah S, Banker M. Maternal and Neonatal Complications in Twin Deliveries as Compared to Singleton Deliveries following In vitro Fertilization. J Hum Reprod Sci 2020; 13:56-64. [PMID: 32577070 PMCID: PMC7295251 DOI: 10.4103/jhrs.jhrs_105_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 11/01/2019] [Accepted: 01/06/2020] [Indexed: 11/04/2022] Open
Abstract
Background Twin pregnancy is an iatrogenic complication following in vitro fertilization (IVF) that can be decreased using elective single-embryo transfer. However, the risks associated with twin pregnancy following IVF as compared to singleton IVF pregnancy need to be further evaluated. Aim This study aims to compare the maternal, perinatal, and neonatal complications in singleton and twin pregnancies following IVF-intracytoplasmic sperm injection (ICSI). Settings and Design: Retrospective observational cohort study using previously collected routine patient data. Materials and Methods Singleton and twin deliveries following IVF/ICSI from January 2014 to August 2015 were included. Data were collected from patient records and the obstetricians of the patients. Statistical Analysis Used SPSS was used for analysis. Student's t-test and Fisher's exact test were used for continuous and categorical data, respectively. Significance was kept at 0.05. Results There were 897 singleton and 382 twin deliveries (total of 1661 babies). The mean gestational age at delivery was lower in twin deliveries (34.9 ± 3.1 weeks) as compared to singleton deliveries (36.8 ± 3.2 weeks, P < 0.001). The overall incidence of maternal complications was higher in twin pregnancies (29.3% vs. 21.3%, odds ratio = 1.53, 95% confidence interval = 1.17-2.01; P = 0.003). The mean birth weight of babies was significantly lower (2.02 ± 0.58 kg vs. 2.71 ± 0.68 kg; P < 0.001) and the incidence of stillbirth plus neonatal death was higher (7.5% vs. 4.6%, P = 0.01) in the twin group as compared to the singleton group. Conclusion Twin deliveries, following IVF/ICSI deliver at lower gestational age, have lower birth weight and have higher odds of stillbirth plus neonatal death as compared to singleton deliveries following IVF/ICSI.
Collapse
Affiliation(s)
- Reena Gupta
- Nova IVF Fertility, Ahmedabad, Gujarat, India
| | | | - Parul Arora
- Nova IVF Fertility, Ahmedabad, Gujarat, India
| | - Jwal Banker
- Shrimati Bhikhiben Kanjibhai Shah Medical Institute and Research Center, Vadodara, Gujarat, India
| | | | | |
Collapse
|
38
|
Zong L, Liu P, Zhou L, Wei D, Ding L, Qin Y. Increased risk of maternal and neonatal complications in hormone replacement therapy cycles in frozen embryo transfer. Reprod Biol Endocrinol 2020; 18:36. [PMID: 32366332 PMCID: PMC7199365 DOI: 10.1186/s12958-020-00601-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 04/24/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The endometrial preparation during frozen embryo transfer (FET) can be performed by natural cycle (NC), hormone replacement therapy (HRT) cycle and cycle with ovulation induction (OI). Whether different FET preparation protocols can affect maternal and neonatal outcomes is still inconclusive. METHODS This was a retrospective cohort study that included 6886 women who delivered singleton live birth babies after 28 weeks of pregnancy underwent FET from January, 2015 to July, 2018. Women were divided into three groups according to the protocols used for endometrial preparation during FET: NC group (N = 4727), HRT group (N = 1642) and OI group (N = 517). RESULTS After adjusting for the effect of age, body mass index (BMI), irregular menstruation, antral follicle count (AFC), endometrial thickness, the levels of testosterone, anti-Müllerian hormone (AMH), preconceptional fasting glucose (PFG), systolic and diastolic pressure et al., the HRT group had higher risk of hypertensive disorders of pregnancy (HDP) compared with the NC group (adjusted odds ratio (aOR) 2.00, 95% confidence interval (CI) 1.54-2.60). Singletons born after HRT FET were at increased risk of low birth weight (LBW) compared to NC group (aOR 1.49, 95%CI 1.09-2.06). The risks of preterm birth (PTB) in the HRT and OI group were elevated compared with the NC group (aOR 1.78, 95%CI 1.39-2.28 and aOR 1.51, 95%CI 1.02-2.23, respectively). CONCLUSIONS The HRT protocol for endometrial preparation during frozen embryo transfer of blastocysts was associated with increased risk of maternal and neonatal complications, compared to the NC and OI protocol.
Collapse
Affiliation(s)
- Liping Zong
- Center for Reproductive Medicine, Shandong University, No.157 Jingliu Road, Jinan, China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Jinan, China
- The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education, Jinan, China
| | - Peihao Liu
- Center for Reproductive Medicine, Shandong University, No.157 Jingliu Road, Jinan, China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Jinan, China
- The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education, Jinan, China
| | - Liguang Zhou
- Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Daimin Wei
- Center for Reproductive Medicine, Shandong University, No.157 Jingliu Road, Jinan, China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Jinan, China
- The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education, Jinan, China
| | - Lingling Ding
- Center for Reproductive Medicine, Shandong University, No.157 Jingliu Road, Jinan, China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Jinan, China
- The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education, Jinan, China
| | - Yingying Qin
- Center for Reproductive Medicine, Shandong University, No.157 Jingliu Road, Jinan, China.
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Jinan, China.
- The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education, Jinan, China.
| |
Collapse
|
39
|
Uterine transplantation and IVF for congenital or acquired uterine factor infertility: A systematic review of safety and efficacy outcomes in the first 52 recipients. PLoS One 2020; 15:e0232323. [PMID: 32348371 PMCID: PMC7190173 DOI: 10.1371/journal.pone.0232323] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 04/12/2020] [Indexed: 12/15/2022] Open
Abstract
Uterine transplantation (UTx) associated with IVF restores fertility in women affected by absolute uterine factor infertility (AUFI). Pregnancies achieved both in women undergoing any solid organ transplantation and following IVF are associated with an increased risk of maternal and neonatal complications. This systematic review evaluated this risk in UTx-IVF treated women focusing on the safety and efficacy features of the treatment. Twenty-two studies and three press releases reporting on 52 UTx-IVF treatments were identified. Regarding the safety of treatment, 38/52 (73,1%) of surgical procedures led to the restoration of uterine function in recipients, 12/52 (23,1%) of recipients experienced post-operative complications requiring hysterectomy, and 2/52 (3,8%) of procedures failed before uterine recipients’ surgery due to intra-operative complications. Regarding the efficacy of treatment, results focused on transplanted patients showing full recovery of organ functioning: 16/38 (42,1%) of patients achieved a pregnancy, including two women who gave births twice. UTx-IVF pregnancies led to 16 deliveries and all new-borns were healthy. Six out of 16 (37,5%) UTx pregnancies faced major complications during gestation. Preterm births occurred in 10/16 (62,5%) UTx deliveries. Our data indicates that the risk of gestational and delivery complications deserves important consideration in AUFI women receiving UTx-IVF treatments. However, these observations are preliminary and need to be revised after larger series of data are published.
Collapse
|
40
|
González-Valencia DP, Valero-Rubio SY, Fernando Grillo-Ardila C. Prehypertension as a risk factor for the development of perinatal complications: Retrospective cohort study. Pregnancy Hypertens 2020; 21:203-207. [PMID: 32645600 DOI: 10.1016/j.preghy.2020.04.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/20/2020] [Accepted: 04/25/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To explore the association between prehypertension and the development of perinatal complications. METHODS Retrospective cohort study (n = 293) that included pregnant women over 18 years of age carrying a single fetus of a gestational age of less than 20 weeks. Participants with chronic disease, assisted reproduction, fetal anomalies, early gestational loss, multiple pregnancy or who were delivered in a different institution were excluded. Pregnant women with and without prehypertension were compared. Multiple logistic regression was carried out. RESULTS Prehypertension increased the incidence of hypertensive disorders (aOR 3.54, 95% CI 1.83-6.83) and hospitalization (aOR 2.41, 95% CI 1.17-4.95). No differences were found for other perinatal complications. CONCLUSIONS Prehypertension increases the incidence of hypertensive disorders and hospitalization during pregnancy.
Collapse
Affiliation(s)
| | - Soraya Yenifer Valero-Rubio
- Department of Obstetrics and Gynecology, Faculty of Medicine, Universidad Nacional de Colombia, Bogota, Colombia
| | | |
Collapse
|
41
|
Makhijani R, Bartels C, Godiwala P, Bartolucci A, Nulsen J, Grow D, Benadiva C, Engmann L. Maternal and perinatal outcomes in programmed versus natural vitrified-warmed blastocyst transfer cycles. Reprod Biomed Online 2020; 41:300-308. [PMID: 32505542 DOI: 10.1016/j.rbmo.2020.03.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/07/2020] [Accepted: 03/16/2020] [Indexed: 01/23/2023]
Abstract
RESEARCH QUESTION Do maternal and perinatal outcomes differ between natural and programmed frozen embryo transfer (FET) cycles? DESIGN Retrospective cohort study at a university-affiliated fertility centre including 775 patients who underwent programmed or natural FET cycles resulting in a singleton live birth using blastocysts vitrified between 2013 and 2018. RESULTS A total of 384 natural and 391 programmed FET singleton pregnancies were analysed. Programmed FET resulted in higher overall maternal complications (32.2% [126/391] versus 18.8% [72/384]; P < 0.01), including higher probability of hypertensive disorders of pregnancy (HDP) (15.3% [60/391] versus 6.3% [24/384]; P < 0.01), preterm premature rupture of membranes (2.6% [10/391] versus 0.3% [1/384]; P = 0.02) and caesarean delivery (53.2% [206/387] versus 42.8% [163/381]; P = 0.03) compared with natural FET. After controlling for potential confounders, including age, body mass index, parity, smoking status, history of diabetes or chronic hypertension, infertility diagnosis, number of embryos transferred and use of preimplantation genetic testing, the adjusted odds ratio for HDP was 2.39 (95% CI 1.37 to 4.17) and for overall maternal complications was 2.21 (95% CI 1.51 to 3.22) comparing programmed with natural FET groups. The groups did not significantly differ for any perinatal outcomes analysed, including birth weight (3357.9 ± 671.6 g versus 3318.4 ± 616.2 g; P = 0.40) or rate of birth defects (1.5% [6/391] versus 2.1% [8/384]; P = 0.57), respectively. CONCLUSION Vitrified-warmed blastocyst transfer in a programmed cycle resulted in a twofold higher probability of HDP compared with transfer in a natural cycle. Natural FET cycle should, therefore, be recommended as first line for all eligible patients undergoing FET to reduce the risk of HDP.
Collapse
Affiliation(s)
- Reeva Makhijani
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Chantal Bartels
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Prachi Godiwala
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Alison Bartolucci
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - John Nulsen
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Daniel Grow
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Claudio Benadiva
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA
| | - Lawrence Engmann
- Center for Advanced Reproductive Services, Division of Reproductive Endocrinology and Infertility, University of Connecticut School of Medicine, 2 Batterson Park Road, Farmington CT, USA.
| |
Collapse
|
42
|
von Versen-Höynck F, Häckl S, Tierney ESS, Conrad KP, Baker VL, Winn VD. Maternal Vascular Health in Pregnancy and Postpartum After Assisted Reproduction. Hypertension 2020; 75:549-560. [PMID: 31838910 PMCID: PMC7491550 DOI: 10.1161/hypertensionaha.119.13779] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although most pregnancies after assisted reproduction are associated with a favorable outcome for the mother and infant, reports of abnormal vascular adaptation in early pregnancy and emerging maternal and perinatal pathology warrant further investigations. Herein we extended our previous work and further examined whether perturbations of blood pressure and endothelial function during the first trimester in conceptions with nonphysiological corpus luteum (CL) numbers would persist through the third trimester of pregnancy and into the postpartum period. We investigated both maternal and perinatal outcomes. Participants were grouped according to CL number and method of conception: 0 CL (programmed autologous frozen-thawed embryo transfer, N=10-18); 1 CL (spontaneous conception [N=16] and natural cycle frozen-thawed embryo transfer [N=12]); or >3 CL associated with autologous fresh embryo transfer [N=8-12]. Augmentation index was higher during the third trimester in the absence of a CL compared to 1 CL (P=0.03) and in frozen-thawed embryo transfer in a programmed compared to a natural cycle (P=0.02). Moreover, baseline pulse-wave amplitude was higher in >3 CL conceptions at all time points (all P<0.05). The incidence of preeclampsia and preeclampsia with severe features was significantly higher in the absence of a CL compared to the presence of one or >3 CL (P=0.045 and P=0.03). Infants from conceptions with >3 CL had lower birth weights (P=0.02) and a higher rate of low birth weight offspring (P=0.008). Deficient vascular adaptation during early gestation in conceptions with nonphysiological CL numbers might predispose women to adverse pregnancy outcomes, for example, preeclampsia.
Collapse
Affiliation(s)
- Frauke von Versen-Höynck
- Stanford University Medical Center, Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, 1195 West Fremont Avenue, Sunnyvale, CA 94087, United States of America
- Hannover Medical School, Department of Obstetrics and Gynecology, Lower Saxony, Germany
| | - Sebastian Häckl
- Hannover Medical School, Department of Biometry, Lower Saxony, Germany
| | - Elif Seda Selamet Tierney
- Lucile Packard Children’s Hospital, Department of Pediatrics, Division of Pediatric Cardiology, Stanford University, Palo Alto, USA, 750 Welch Road, Suite 325, Heart Center
| | - Kirk P Conrad
- Departments of Physiology and Functional Genomics, and of Obstetrics and Gynecology, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida College of Medicine, Gainesville, FL 32610, United States of America
| | - Valerie L. Baker
- Division of Reproductive Endocrinology and Infertility, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Lutherville, MD 21093
| | - Virginia D Winn
- Stanford University Medical Center, Department of Obstetrics and Gynecology, 300 Pasteur Drive, HG332, Stanford CA 94035
| |
Collapse
|
43
|
He L, Zhang Z, Li H, Li Y, Long L, He W. Correlation between endometrial thickness and perinatal outcome for pregnancies achieved through assisted reproduction technology. J Perinat Med 2019; 48:16-20. [PMID: 31829969 DOI: 10.1515/jpm-2019-0159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 10/17/2019] [Indexed: 01/12/2023]
Abstract
Objective To explore the relationship between endometrial thickness and perinatal outcome in assisted reproductive techniques (ART). Methods A retrospective cohort study was conducted in 1139 infertile women who underwent ART treatment from January 2011 to July 2014. Four groups were divided by endometrial thickness on the human chorionic gonadotropin (HCG) trigger day in fresh embryo transfer cycles or on the progesterone administration day in frozen embryo transfer cycles, as group A (<8 mm), group B (8-10 mm), group C (10-14 mm) and group D (≥14 mm). Two other groups were delineated according to whether uterine lesions were present. The incidence of premature rupture of membranes (PROM), postpartum hemorrhage (PPH) and other common perinatal complications were observed subsequently. Results It was found that the highest incidence of PROM and PPH was in group A (P < 0.05). The incidence of PROM in group B was higher than in groups C and D (P < 0.05). The occurrence of mothers entering the intensive care unit (ICU) was significantly higher in group A than in group B (P < 0.05). However, no significant differences were found in other adverse outcomes. There was no difference in the incidence of adverse perinatal outcome when the endometrial thickness of pre-implantation was not attenuated by uterine lesions. Conclusion The incidence of PROM and PPH increased significantly when the thickness of the endometrium was less than 10 mm before implantation. Correspondingly, the number of mothers treated in the ICU was also higher under these circumstances. To reduce such perinatal placenta-related complications, we should maximize the thickness of the endometrium before transplantation of embryos.
Collapse
Affiliation(s)
- Liren He
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, Chongqing, P.R. China.,Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, P.R. China
| | - Zheng Zhang
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, Chongqing, P.R. China
| | - Hongmei Li
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, Chongqing, P.R. China
| | - Yuyan Li
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, Chongqing, P.R. China
| | - Ling Long
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, Chongqing, P.R. China
| | - Wei He
- Reproductive Medical Center, Department of Obstetrics and Gynecology, Southwest Hospital, Army Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing 400038, P.R. China, Tel.: +86-23-13608356955, Fax: +86-23-68754410
| |
Collapse
|
44
|
Chapron C, Marcellin L, Borghese B, Santulli P. Rethinking mechanisms, diagnosis and management of endometriosis. Nat Rev Endocrinol 2019; 15:666-682. [PMID: 31488888 DOI: 10.1038/s41574-019-0245-z] [Citation(s) in RCA: 426] [Impact Index Per Article: 85.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/18/2019] [Indexed: 02/08/2023]
Abstract
Endometriosis is a chronic inflammatory disease defined as the presence of endometrial tissue outside the uterus, which causes pelvic pain and infertility. This disease should be viewed as a public health problem with a major effect on the quality of life of women as well as being a substantial economic burden. In light of the considerable progress with diagnostic imaging (for example, transvaginal ultrasound and MRI), exploratory laparoscopy should no longer be used to diagnose endometriotic lesions. Instead, diagnosis of endometriosis should be based on a structured process involving the combination of patient interviews, clinical examination and imaging. Notably, a diagnosis of endometriosis often leads to immediate surgery. Therefore, rethinking the diagnosis and management of endometriosis is warranted. Instead of assessing endometriosis on the day of the diagnosis, gynaecologists should consider the patient's 'endometriosis life'. Medical treatment is the first-line therapeutic option for patients with pelvic pain and no desire for immediate pregnancy. In women with infertility, careful consideration should be made regarding whether to provide assisted reproductive technologies prior to performing endometriosis surgery. Modern endometriosis management should be individualized with a patient-centred, multi-modal and interdisciplinary integrated approach.
Collapse
Affiliation(s)
- Charles Chapron
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France.
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France.
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France.
| | - Louis Marcellin
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
| | - Bruno Borghese
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
| | - Pietro Santulli
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
| |
Collapse
|
45
|
Chen S, Zhang M, Li L, Wang M, Shi Y, Zhang H, Kang B, Tang N, Li B. Loss of methylation of H19-imprinted gene derived from assisted reproductive technologies can be mitigated by cleavage-stage embryo transfer in mice. J Assist Reprod Genet 2019; 36:2259-2269. [PMID: 31515683 DOI: 10.1007/s10815-019-01575-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 08/28/2019] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Studies on rodents have shown that assisted reproductive technologies (ARTs) are associated with perturbation of genomic imprinting in blastocyst-stage embryos. However, the vulnerable developmental window for ART influence on the genomic imprinting of embryos is still undetermined. The purpose of this study was to establish the specific embryonic development stage at which the loss of methylation of H19 imprinting control regions (ICRs) was caused by ART occurrence. Additionally, we explored protocols to safeguard against possible negative impacts of ART on embryo H19 imprinting. METHODS Mouse embryos were generated under four different experimental conditions, divided into four groups: control, in vitro culture (IVC), in vitro fertilization (IVF), and intracytoplasmic sperm injection (ICSI). The methylation levels of H19 ICR of the grouped or individual embryos were analyzed by bisulfite-sequencing PCR. RESULTS Our data showed that the loss of methylation of H19 ICR in mouse blastocysts was inflicted to a similar extent by IVC, IVF, and ICSI. Specifically, we observed a significant loss of methylation of H19 ICR between the mouse 8-cell and morula stages. In addition, we revealed that the transfer of mouse embryos generated by ARTs in the uterus at the 8-cell stage induced the occurrence of methylation patterns in the blastocysts closer to the in vivo ones. CONCLUSIONS Our findings indicate that the loss of methylation of H19 ICR caused by ARTs occurs between the 8-cell and the morula stages, and the transfer of cleavage embryos to the uterus mitigates the loss methylation of H19 derived by mice ARTs.
Collapse
Affiliation(s)
- Shuqiang Chen
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Meizi Zhang
- Reproductive Medicine Center, Tianjin Frist Central Hospital, Tianjin, 300192, China
| | - Li Li
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Ming Wang
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Yongqian Shi
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Hengde Zhang
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Bin Kang
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China
| | - Na Tang
- Shaanxi Institute for Food and Drug Control, Xi'an, 710038, People's Republic of China.
| | - Bo Li
- Department of Obstetrics and Gynecology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, 710038, China.
| |
Collapse
|
46
|
Litzky JF, Marsit CJ. Epigenetically regulated imprinted gene expression associated with IVF and infertility: possible influence of prenatal stress and depression. J Assist Reprod Genet 2019; 36:1299-1313. [PMID: 31127477 PMCID: PMC6642239 DOI: 10.1007/s10815-019-01483-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 05/09/2019] [Indexed: 12/28/2022] Open
Abstract
PURPOSE Despite the growing body of research implying an impact of in vitro fertilization (IVF) on imprinted genes and epigenetics, few studies have examined the effects of underlying subfertility or prenatal stress on epigenetics, particularly in terms of their role in determining infant birthweights. Both subfertility and prenatal stressors have been found to impact epigenetics and may be confounding the effect of IVF on epigenetics and imprinted genes. Like IVF, both of these exposures-infertility and prenatal stressors-have been associated with lower infant birthweights. The placenta, and specifically epigenetically regulated placental imprinted genes, provides an ideal but understudied mechanism for evaluating the relationship between underlying genetics, environmental exposures, and birthweight. METHODS AND RESULTS In this review, we discuss the impacts of IVF and infertility on birthweight, epigenetic mechanisms and genomic imprinting, and the role of these mechanisms in the IVF population and discuss the role and importance of the placenta in infant development. We then highlight recent work on the relationships between infertility, IVF, and prenatal stressors in terms of placental imprinting. CONCLUSIONS In combination, the studies discussed, as well as two recent projects of our own on placental imprinted gene expression, suggest that lower birthweights in IVF infants are secondary to a combination of exposures including the infertility and prenatal stress that couples undergoing IVF are experiencing. The work highlighted herein emphasizes the need for appropriate control populations that take infertility into account and also for consideration of prenatal psychosocial stressors as confounders and causes of variation in IVF infant outcomes.
Collapse
Affiliation(s)
- Julia F Litzky
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Hanover, NH, 03755, USA
| | - Carmen J Marsit
- Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Road, CNR 202, Atlanta, GA, 30322, USA.
| |
Collapse
|
47
|
Cooke CLM, Davidge ST. Advanced maternal age and the impact on maternal and offspring cardiovascular health. Am J Physiol Heart Circ Physiol 2019; 317:H387-H394. [PMID: 31199185 DOI: 10.1152/ajpheart.00045.2019] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Delaying pregnancy, which is on the rise, may increase the risk of cardiovascular disease in both women and their children. The physiological mechanisms that lead to these effects are not fully understood but may involve inadequate adaptations of the maternal cardiovascular system to pregnancy. Indeed, there is abundant evidence in the literature that a fetus developing in a suboptimal in utero environment (such as in pregnancies complicated by fetal growth restriction, preterm birth, and/or preeclampsia) is at an increased risk of cardiovascular disease in adulthood, the developmental origins of health and disease theory. Although women of advanced age are at a significantly increased risk of pregnancy complications, there is limited information as to whether advanced maternal age constitutes an added stressor on the prenatal environment of the fetus, and whether or not this is secondary to impaired cardiovascular function during pregnancy. This review summarizes the current literature available on the impact of advanced maternal age on cardiovascular adaptations to pregnancy and the role of maternal age on long-term health risks for both the mother and offspring.
Collapse
Affiliation(s)
- Christy-Lynn M Cooke
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute and the Cardiovascular Research Centre, Edmonton, Alberta, Canada
| | - Sandra T Davidge
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada.,Department of Physiology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute and the Cardiovascular Research Centre, Edmonton, Alberta, Canada
| |
Collapse
|
48
|
Borges E, Zanetti BF, Braga DPDAF, Setti AS, Figueira RCS, Iaconelli A. Ovarian response to stimulation and suboptimal endometrial development are associated with adverse perinatal outcomes in intracytoplasmic sperm injection cycles. JBRA Assist Reprod 2019; 23:123-129. [PMID: 30744378 PMCID: PMC6501739 DOI: 10.5935/1518-0557.20190001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Objective: To study which factors affect perinatal outcomes in intracytoplasmic sperm
injection (ICSI) cycles. Methods: Data was obtained from 402 live births born to 307 patients undergoing ICSI
cycles in a private university-affiliated IVF center between Jan/2014 and
Dec/2015. The influences of the cycles' characteristics on the number of
gestational weeks to livebirth (GW), baby birth weight (BW), and baby birth
length (BL) were evaluated by linear regression models, adjusted for
maternal age and body mass index, number of transferred embryos, number of
gestational sacs, and number of born infants. In a subsequent analysis, GW,
BW and baby sex were utilized for cycle classification into the groups
Appropriate for gestational age (AGA n=256) and Small for gestational age
(SGA n=146), which were compared by general linear models adjusted for the
same confounder variables. Results: The number of follicles (β=-0.069 p=0.018) and
retrieved oocytes (β=-0.087 p=0.049) were negatively
correlated with BL. The endometrial thickness was positively correlated with
GW (β=0.198 p=0.003) and BW (β=28.351
p=0.044). When each baby was classified into AGA and
SGA groups, it was observed that SGA babies were derived from cycles with
higher estradiol levels at hCG day (SGA: 3897.01±550.35
vs. AGA: 2324.78±101.86
p=0.006) and higher number of retrieved oocytes (SGA:
16.70±1.78 vs. AGA: 12.92±0.42
p=0.042). The endometrial thickness was significantly
lower in the SGA group (SGA: 10.2±0.23 vs. AGA:
11.68±0.17 vs. p=0.029). Conclusion: Higher ovarian response to stimulation and suboptimal endometrial development
are associated with adverse perinatal outcomes in ICSI cycles.
Collapse
Affiliation(s)
- Edson Borges
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | - Bianca Ferrarini Zanetti
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | | | - Amanda Souza Setti
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| | | | - Assumpto Iaconelli
- Fertility Medical Group, São Paulo, SP - Brazil.,Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Assistida. São Paulo, SP - Brazil
| |
Collapse
|
49
|
Toro MD, Reibaldi M, Longo A, Avitabile T, Lionetti ME, Tripodi S, Posarelli C, Palomba S. Changes in visual function and ocular morphology in women who have undergone ART treatment and children born as a result of ART treatment: a systematic review. Reprod Biomed Online 2019; 38:621-633. [PMID: 30795976 DOI: 10.1016/j.rbmo.2018.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 09/23/2018] [Accepted: 11/29/2018] [Indexed: 01/12/2023]
Abstract
As all the structures of the human eye are characterized by sex hormone receptors, this study tested the hypothesis that assisted reproductive technology (ART) treatment influences visual function and ocular morphology in women who have undergone ART treatment and children born as a result of ART treatment. A systematic literature search of all original articles published up to August 2018 was performed using the PubMed database, including all original studies available in the literature. Review articles, studies in which participants underwent mixed interventions (i.e. other than ART treatment), studies reporting data on ocular malformations in ART offspring, and studies written in languages other than English were excluded. All selected articles were analysed to assess the level of evidence according to the Oxford Centre for Evidence-Based Medicine 2011 guidelines, and the quality of evidence according to the Grading of Recommendations Assessment, Development and Evaluation system. Although sparse data suggest that ART treatment can influence visual function and ocular morphology in women who have undergone ART treatment and children born as a result of ART treatment, the available evidence is inconclusive given its low level and quality. More high-quality research is needed to assess the potential interaction between ART treatment and the eye.
Collapse
Affiliation(s)
- Mario D Toro
- Department of General Ophthalmology, Medical University of Lublin, Poland
| | | | | | | | - Maria E Lionetti
- Department of Paediatrics, Marche Polytechnic University, Ancona, Italy
| | | | - Chiara Posarelli
- Department of Surgical, Medical, Molecular Pathology and of Critical Area, University of Pisa, Pisa, Italy
| | - Stefano Palomba
- Department of Gynaecology and Obstetrics, Grande Ospedale Metropolitano of Reggio Calabria, Reggio Calabria, Italy.
| |
Collapse
|
50
|
Cai J, Liu L, Xu Y, Liu Z, Jiang X, Li P, Sha A, Ren J. Supraphysiological estradiol level in ovarian stimulation cycles affects the birthweight of neonates conceived through subsequent frozen‐thawed cycles: a retrospective study. BJOG 2019; 126:711-718. [PMID: 30628169 DOI: 10.1111/1471-0528.15606] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2018] [Indexed: 12/01/2022]
Affiliation(s)
- J Cai
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
- Medical College of Xiamen University Xiamen China
| | - L Liu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
- Medical College of Xiamen University Xiamen China
| | - Y Xu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - Z Liu
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - X Jiang
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - P Li
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - A Sha
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| | - J Ren
- The Affiliated Chenggong Hospital of Xiamen University Xiamen China
| |
Collapse
|