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Goualou M, Noumegni S, de Moreuil C, Le Guillou M, De Coninck G, Hoffmann C, Robin S, Morcel K, Le Moigne E, Tremouilhac C, Merviel P, Le Mao R, Leroyer C, Bouée S, Couturaud F, Tromeur C. Venous Thromboembolism Associated with Assisted Reproductive Technology: A Systematic Review and Meta-analysis. Thromb Haemost 2023; 123:283-294. [PMID: 36588288 DOI: 10.1055/s-0042-1760255] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Hormonal exposure leads to an increased risk of venous thromboembolism (VTE) but the risk of VTE associated with assisted reproductive technology (ART) is not clearly determined. METHODS We searched in PubMed, EMBASE, Web of Science, and the Cochrane Library databases and identified all relevant articles published up to February 1, 2021. The primary objective was to determine the frequency of VTE associated with ART. Secondary objectives were to determine (1) the risk of VTE associated with ART as compared to pregnancy without ART; (2) the risk of VTE associated with ovarian hyperstimulation syndrome (OHSS); and (3) to determine potential risk factors of VTE related to ART. RESULTS Fourteen studies were included. The overall frequency of VTE associated with ART was 0.23% (95% confidence interval [CI]: 0.07-0.46). Women undergoing ART had a two- to threefold increased risk of VTE as compared to spontaneous pregnancy (relative risk [RR]: 2.66; 95% CI: 1.60-4.43). The overall frequency of VTE specifically related to OHSS was <0.001%. The risk of VTE after ART complicated by OHSS, as compared to ART without OHSS, was higher but not statistically significant (RR: 14.83; 95% CI: 0.86-255.62). Risk factors of VTE associated with ART were in vitro fertilization procedure (RR, odds ratio [OR], and hazard ratio varying from 1.77, 95% CI: 1.41-2.23 to 4.99, 95% CI: 1.24-20.05), hyperhomocysteinemia (OR: 15.2; 95% CI: 2.0-115.0), polycystic ovarian syndrome (PCOS) (RR: 4.8; 95% CI: 1.7-13.4), successful ART leading to pregnancy (OR: 13.94; 95% CI: 1.41-137.45). CONCLUSION Further large prospective studies on risk factors of VTE in women undergoing ART are needed in order to optimize thromboprophylaxis in this context.
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Affiliation(s)
- Marianne Goualou
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France
| | - Steve Noumegni
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France
| | - Claire de Moreuil
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France
| | | | - Gabrielle De Coninck
- INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France
| | - Clément Hoffmann
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France
| | - Sara Robin
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France
| | | | - Emmanuelle Le Moigne
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France
| | - Christophe Tremouilhac
- INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,Gynecology Department, CHU Brest, Brest, France
| | - Philippe Merviel
- INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,Gynecology Department, CHU Brest, Brest, France
| | - Raphael Le Mao
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France
| | - Christophe Leroyer
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France
| | - Sarah Bouée
- INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,Gynecology Department, CHU Brest, Brest, France
| | - Francis Couturaud
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France.,Centre d'investigation clinique INSERM 1412, University Brest, Brest, France
| | - Cécile Tromeur
- Internal and Vascular Medicine and Pulmonology Department, CHU Brest, Brest, France.,INSERM U1304 Groupe d'Etude de la Thrombose de Bretagne Occidentale (GETBO), University Brest, Brest, France.,F-CRIN INNOVTE, Saint-Etienne, France
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Collins A, Memtsa M, Kirk E, Othman M, Abdul Kadir R. The risk of venous thromboembolism in early pregnancy loss: Review of the literature and current guidelines and the need for guidance - Communication from the SSC on Women's Health Issues for thrombosis and haemostasis. J Thromb Haemost 2022; 20:767-776. [PMID: 34897975 DOI: 10.1111/jth.15621] [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: 05/14/2021] [Revised: 12/04/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Thromboembolic disease is one of the major causes of mortality and morbidity in pregnancy and the puerperium, with 1 death per 100 000 births attributed to venous thromboembolism (VTE). Factors associated with development of thrombosis are all present in pregnancy, with some of these changes seen from conception. OBJECTIVE Given how common early pregnancy loss is, the aim of this review is to evaluate the uncertainty surrounding the risk of VTE following early pregnancy loss and termination of pregnancy. METHODS A structured literature search was conducted to identify existing evidence as well as international pregnancy-specific guidelines regarding assessment and prevention of VTE risk in pregnant women. This review was reviewed, critiqued, and approved by all members of the International Society on Thrombosis and Haemostasis subcommittee for Women's Health Issues in Thrombosis and Haemostasis. RESULTS Four published original research studies, one clinical comment paper, and six guidelines were reviewed. Despite clear evidence of the increased risk of VTE in pregnancy, there is a lack of guidance regarding evaluation and management after early pregnancy loss. CONCLUSION International collaborative research to determine the risk of VTE and its prevention in women undergoing surgical termination of pregnancy or following surgical management of early pregnancy loss is urgently needed. Pregnancy-specific risk assessment taking into account preexisting risk factors is advocated. Education of health care professionals involved in early pregnancy care and guidance on management, albeit based on limited existing evidence, are necessary to highlight the need for individualized care.
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Affiliation(s)
| | - Maria Memtsa
- Institute for Women's Health, University College London, London, UK
| | - Emma Kirk
- The Royal Free NHS Foundation Hospital, London, UK
| | - Maha Othman
- Department of Biomedical and Molecular Sciences, School of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Rezan Abdul Kadir
- Institute for Women's Health, University College London, London, UK
- The Royal Free NHS Foundation Hospital, London, UK
- Katharine Dormandy Haemophilia and Thrombosis Centre, Department of Obstetrics and Gynaecology, The Royal Free NHS Foundation Hospital, London, UK
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3
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Wang B, Fu J, Gao K, Liu Q, Zhuang L, Zhang G, Long M, Na J, Ren M, Wang A, Liang R, Shen G, Li Z, Lu Q. Early pregnancy loss: Do Per- and polyfluoroalkyl substances matter? ENVIRONMENT INTERNATIONAL 2021; 157:106837. [PMID: 34454360 DOI: 10.1016/j.envint.2021.106837] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/13/2021] [Accepted: 08/15/2021] [Indexed: 06/13/2023]
Abstract
Per- and poly-fluorinated substances (PFASs) with endocrine disrupting effect can efficiently transfer across the blood-follicle barrier. However, it is still controversial and attracting extensive public concern that whether PFASs can affect the human fertility potential. Therefore, we aimed to analyze the associations of women's exposure to PFASs with pregnancy loss, the relevant processes of fertilization, zygote implantation, and embryo development by using a prospective cohort study. The women undergoing in vitro fertilization-embryo transfer (IVF-ET) treatment were recruited in Beijing City (Beijing Center) and Yantai City (Yantai Center) in China during 2015-2017. A total of 305 women were recruited before the IVF-ET treatment. Twelve PFASs were measured in their serum samples collected in the day before the IVF-ET treatment, as well as in the human chorionic gonadotropin (hCG) day. The three IVF-ET outcomes were included, i.e. hCG test negative, clinical pregnancy failure (CPF), and preclinical spontaneous abortion. Nine serum PFASs had detection rate of >70% in Beijing and Yantai centers. The exposure patterns to PFASs between these two centers were overall different. For Beijing Center, we only found a positive association of perflurodecanoic acid (PFDA) with the risk of CPF [RR = 2.28 (95 %CI: 1.02-5.11)], but there is a reverse trend in Yantai Center with [RR = 0.45 (95 %CI: 0.23-0.85)]. However, the serum concentration of PFDA in Beijing Center was relatively lower than that of Yantai Center. Other significant associations of the detected PFASs with the IVF-ET outcomes, or with the relevant clinical processes, were not found. The multi-pollutant regression model of the Bayesian kernel machine regression suggested that there were no joint effects between various PFASs on the concerned outcomes. Overall, we suggest that most PFAS were not associated with early pregnancy loss at the current exposure levels. As for the PFDA, there may exist susceptibility of different populations.
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Affiliation(s)
- Bin Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China.
| | - Jianjie Fu
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Ke Gao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Qian Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
| | - Lili Zhuang
- Reproductive Medicine Centre, Yuhuangding Hospital of Yantai, Affiliated Hospital of Qingdao University, Yantai 264000, China
| | - Guohuan Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China
| | - Manman Long
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China
| | - Jigen Na
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China
| | - Mengyuan Ren
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China
| | - Anni Wang
- Department of Neurosurgery, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Rong Liang
- Reproductive Medical Center, Peking University People's Hospital, Beijing 100044, China
| | - Guofeng Shen
- College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
| | - Zhiwen Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China; Institute of Reproductive and Child Health, School of Public Health Peking University Beijing 100191, China; Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Beijing 100191, China
| | - Qun Lu
- Reproductive Medical Center, Peking University People's Hospital, Beijing 100044, China
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Jølving LR, Erb K, Nørgård BM, Fedder J, Larsen MD. The Danish National Register of assisted reproductive technology: content and research potentials. Eur J Epidemiol 2021; 36:445-452. [PMID: 33796977 DOI: 10.1007/s10654-021-00742-8] [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: 09/10/2020] [Accepted: 03/18/2021] [Indexed: 01/25/2023]
Abstract
The Danish National Register of assisted reproductive technology (ART) was initially established in 1994. The register comprises complete information on all ART procedures in public and private clinics in Denmark from 2013 and onwards, including baseline information on the cause of infertility and a number of health-related patient characteristics. The register enables monitoring and research on infertility treatment and reproductive topics in single women or couples seeking assisted reproduction, and the register is thus a key component of the Danish health information system within human reproduction. We aimed to provide an updated description of the register including advantages and pitfalls when using the register for reproductive epidemiological research, and a description of the accessibility for researchers. The Danish ART register is a valuable tool for epidemiological research. However, the inherent strengths and limitations ought to be in perspective when designing studies and interpreting the study results. Reports with annually aggregated data on ART treatments, can be accessed on the Danish Health Data Authority web page and researchers may obtain access to individual pseudonomized data via secure servers at the Danish Health Data Authority and Statistics Denmark.
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Affiliation(s)
- Line Riis Jølving
- Center for Clinical Epidemiology, Odense University Hospital, Kløvervænget 30, Entrance 216, 5000, Odense C, Denmark. .,Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
| | | | - Bente Mertz Nørgård
- Center for Clinical Epidemiology, Odense University Hospital, Kløvervænget 30, Entrance 216, 5000, Odense C, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jens Fedder
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,, Svendborg, Denmark.,Department D, Center of Andrology and Fertility Clinic, Odense University Hospital, Odense, Denmark
| | - Michael Due Larsen
- Center for Clinical Epidemiology, Odense University Hospital, Kløvervænget 30, Entrance 216, 5000, Odense C, Denmark.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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Lee JK, Zimrin AB, Sufrin C. Society of Family Planning clinical recommendations: Management of individuals with bleeding or thrombotic disorders undergoing abortion. Contraception 2021; 104:119-127. [PMID: 33766610 DOI: 10.1016/j.contraception.2021.03.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 02/06/2023]
Abstract
Individuals who have bleeding disorders, thrombophilias, a history of venous thromboembolism (VTE), or who are taking anticoagulation medication for other reasons may present for abortion. Clinicians should be aware of risk factors and histories concerning for excessive bleeding and thrombotic disorders around the time of abortion. This document will focus on how to approach abortion planning in these individuals. For first-trimester abortion, procedural abortion (sometimes called surgical abortion) is generally preferred over medical management for individuals with bleeding disorders or who are on anticoagulation. First-trimester procedural abortion in an individual on anticoagulation can generally be done without interruption of anticoagulation. The decision to interrupt anticoagulation for a second-trimester procedure should be individualized. Individuals at high risk for VTE can be offered anticoagulation post-procedure. Individuals with bleeding disorders or who are anticoagulated can safely be offered progestin intrauterine devices. Future research is needed to better assess quantitative blood loss and complications rates with abortion in these populations.
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Affiliation(s)
- Jessica K Lee
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD, United States.
| | - Ann B Zimrin
- University of Maryland Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Carolyn Sufrin
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, United States
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6
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Abstract
We are now in the beginning of the fifth decade of in vitro fertilization (IVF) with more than ten million children born and an annual growth rate of half a million. It was recently found that there is a sevenfold increase in the incidence of pulmonary embolism (PE) during the first trimester of an IVF pregnancy as compared to spontaneous pregnancy. PE is a major cause of maternal mortality, and it is thus of outmost importance to understand the pathophysiological mechanism. The oestrogen surge during the ovarian stimulation has been hypothesized to be the initiating pathophysiological event. A support of this is a current report showing that embryo transfer performed directly after ovarian stimulation increased the risk of PE more than eightfold, whereas no such increase was noted after delayed embryo transfer. This increased risk coincides with a persisting increased oestrogen level. Further reported cardiovascular problems are arterial thromboses, pre-eclampsia and gestational hypertension. Global haemostasis tests change in the direction of increased coagulability, but mostly within normal limits. Cell-bound haemostasis and in particular platelet activation are less studied. However, a major increase in the number of microvesicles (MVs) and markers indicating platelet activation was reported during ovarian stimulation. We now need longitudinal data concerning haemostatic variables that extends into the first trimester. A major research focus should be to identify biomarkers that could be used already before instigation of IVF. Another way to avoid risk could be to delay embryo transfer by adapting a freeze-all strategy.
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Affiliation(s)
- P Henriksson
- From the, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.,Department of Cardiology, Danderyd University Hospital, Stockholm, Sweden
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7
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Wu J, Kong S, Guo C, Wang J, Lu J, Jiang R, Wang H. An exaggerated epinephrine-adrenergic receptor signaling impairs uterine decidualization in mice. Reprod Toxicol 2019; 90:109-117. [PMID: 31520687 DOI: 10.1016/j.reprotox.2019.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 09/09/2019] [Accepted: 09/10/2019] [Indexed: 11/25/2022]
Abstract
Our understanding of the relationship between stress-derived epinephrine and early pregnancy failure remains incomplete. Here, we explored the effect of epinephrine exposure on early pregnancy and pseudopregnancy in mice. Increased expression of adrenergic receptors Adra1b, Adra2b and Adrb2 was observed during decidualization and post-implantation embryogenesis was delayed or survival impaired. Epinephrine treatment also impaired decidualization in both the gravid and pseudopregnant uterus, suggesting the effect on decidualization was independent of the conceptus. This included a suppression of endometrial stroma cell proliferation and of key decidualization regulators, including COX2, BMP2 and WNT4. Collectively, these data demonstrate that maternal epinephrine exposure during early pregnancy impairs uterine decidualization and embryo development, underlying early pregnancy failure.
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Affiliation(s)
- Jinxiang Wu
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, People's Republic of China
| | - Shuangbo Kong
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, People's Republic of China; Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China
| | - Chuanhui Guo
- Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China
| | - Jianqi Wang
- Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China
| | - Jinhua Lu
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, People's Republic of China; Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China
| | - Ruiwei Jiang
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, People's Republic of China; Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China.
| | - Haibin Wang
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, People's Republic of China; Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, People's Republic of China; Fujian Provincial Key Laboratory of Reproductive Health Research, School of Medicine, Xiamen University, Xiamen, Fujian, People's Republic of China.
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