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Varrias D, Spanos M, Kokkinidis DG, Zoumpourlis P, Kalaitzopoulos DR. Venous Thromboembolism in Pregnancy: Challenges and Solutions. Vasc Health Risk Manag 2023; 19:469-484. [PMID: 37492280 PMCID: PMC10364824 DOI: 10.2147/vhrm.s404537] [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: 06/02/2023] [Accepted: 07/13/2023] [Indexed: 07/27/2023] Open
Abstract
Venous thromboembolism (VTE) is a serious medical condition that can lead to severe morbidity and mortality, making it a significant public health concern. VTE is a multifactorial condition that results from the interaction of genetic, acquired, and environmental factors. Physiological changes during pregnancy increase the risk of VTE as they express Virchow's triad (increased coagulation factors, decreased fibrinolysis, trauma, and venous stasis). Moreover, pregnancy-related risk factors, such as advanced maternal age, obesity, multiple gestations, and cesarean delivery, further increase the risk of VTE. Managing VTE in pregnancy is challenging due to the complexity of balancing the risks and benefits of anticoagulant therapy for both the mother and the fetus. A multidisciplinary approach involving obstetricians, hematologists, and neonatologists, is necessary to ensure optimal outcomes for both the mother and baby. This review aims to discuss the current challenges associated with VTE in pregnancy and identify potential solutions for improving outcomes for pregnant women at risk for VTE.
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Affiliation(s)
- Dimitrios Varrias
- Department of Medicine, Jacobi Medical Center, Bronx, NY, 10461, USA
- Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Michail Spanos
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
| | - Damianos G Kokkinidis
- Section of Cardiovascular Medicine, Yale University School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Panagiotis Zoumpourlis
- Department of Medicine, Jacobi Medical Center, Bronx, NY, 10461, USA
- Albert Einstein College of Medicine, Bronx, NY, 10461, USA
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Li S, Qian Y, Pei Y, Wu K, Lu S. Coagulation and Fibrinolysis Biomarkers as Potential Indicators for the Diagnosis and Classification of Ovarian Hyperstimulation Syndrome. Front Med (Lausanne) 2021; 8:720342. [PMID: 34513881 PMCID: PMC8424034 DOI: 10.3389/fmed.2021.720342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/04/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Accurate diagnosis and classification of ovarian hyperstimulation syndrome (OHSS) is important for its management. We employed a new high-sensitivity chemiluminescence immunoassay to detect the thrombin-antithrombin complex (TAT), plasmin alpha2-plasmin inhibitor complex (PIC), soluble thrombomodulin (sTM), and tissue plasminogen activator-inhibitor complex (TPAI-C), and evaluated their diagnostic and classification performance for OHSS. Methods: A total of 106 women were enrolled, including 51 patients with OHSS (25 mild or moderate OHSS, 26 severe OHSS), and 55 without OHSS (control group). TAT, PIC, sTM, and TPAI-C levels were measured using the Sysmex HISCL5000 automated analyzer. Results: Compared to the control group, TAT, PIC, and TPAI-C levels were significantly higher (P < 0.001, P < 0.001, P < 0.001, respectively), whereas the sTM level was significantly lower (P < 0.001) in the patients with OHSS. The receiver operating characteristic was used to evaluate the diagnostic efficiency. For the diagnosis of OHSS, the area under the curves (AUCs) for TAT, PIC, sTM, and TPAI-C were 0.991, 0.973, 0.809, and 0.722, respectively. In particular, the sensitivity, specificity, positive predictive value, and negative predictive value for TAT and PIC were all above 90%. For the differential diagnosis of mild–moderate and severe OHSS, the AUCs for TAT, PIC, and TPAI-C were 0.736, 0.735, and 0.818, respectively. The cutoff values of TAT, PIC, and TPAI-C for the differential diagnosis of mild–moderate and severe OHSS were 11.5 ng/mL, 2.4 μg/mL, and 5.8 ng/mL, respectively. Based on these cutoff values, eight cases of mild–moderate OHSS exceeded the cutoff values, two of which developed to severe OHSS in the following days. However, of the remaining 17 cases of mild–moderate OHSS patients with negative biomarkers, none subsequently developed severe OHSS. Conclusions: TAT, PIC, sTM, and TPAI-C can be used as sensitive biomarkers in the diagnosis of OHSS. Meanwhile, TAT, PIC, and TPAI-C also displayed remarkable potential in the classification of OHSS. In addition, the levels of TAT, PIC, and TPAI-C above the cutoff values in patients with mild–moderate OHSS might predict a high risk of developing severe OHSS.
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Affiliation(s)
- Shuai Li
- Department of Clinical Laboratory, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yaqi Qian
- Department of Clinical Laboratory, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yue Pei
- Department of Clinical Laboratory, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Kaiqi Wu
- Department of Clinical Laboratory, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Shiming Lu
- Department of Clinical Laboratory, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Hughes NJ, Choudhury SMSR, Liyanage SH, Hussain M. Subarachnoid haemorrhage in pregnancy after in vitro fertilisation with egg donation: a case report and review of the literature. Ther Adv Reprod Health 2021; 15:26334941211023542. [PMID: 34377992 PMCID: PMC8327222 DOI: 10.1177/26334941211023542] [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: 01/21/2021] [Accepted: 05/07/2021] [Indexed: 11/24/2022] Open
Abstract
We report a rare case of in vitro fertilisation (IVF) with egg donation complicated by a subarachnoid haemorrhage (SAH). Haemostatic changes related to IVF are known to increase risk of venous thrombosis; however, less is known regarding the risk of arterial events such as cerebrovascular accidents (CVA). Matrix metalloprotease-9 (MMP-9) upregulated in IVF patients may have a role in arterial aneurysm formation, which is the most common cause of SAH. Further research is required to assess the benefit of screening for risk of CVA and the best way to manage this in the IVF population. This may have implications for the ethics of offering certain procedures such as egg donation to women with pre-existing risk factors.
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Affiliation(s)
- Noemi J Hughes
- Department of Obstetrics and Gynaecology, Southend University Hospital NHS Foundation Trust, Prittlewell Chase, Southend-on-Sea SS0 0RY, UK
| | - Saeed M S R Choudhury
- Department of Medicine, Southend University Hospital NHS Foundation Trust, Southend-on-Sea, UK
| | - Sidath H Liyanage
- Department of Radiology, Southend University Hospital NHS Foundation Trust, Southend-on-Sea, UK
| | - Munawar Hussain
- Department of Obstetrics and Gynaecology, Southend University Hospital NHS Foundation Trust, Southend-on-Sea, UK
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Abstract
Alongside an interplay of a multitude of factors, attainment of a favorable pregnancy outcome is predicated on successful implantation, which in itself is a complex process anchored by balanced interchange with the hemostatic system. Among other etiologies, failure of implantation can result in infertility, and lead affected couples to consider assisted reproductive technology (ART) in an effort to fulfill their desire for procreation. Given the critical role of the hemostatic system in the process of implantation, documentation of a hypercoagulable state during controlled ovarian stimulation in the context of in vitro fertilization, as well as the potential association of its derangement in the setting of thrombophilia, with infertility, ART, ovarian hyperstimulation syndrome, and failure of implantation are explored. Additionally, current evidence addressing the relationship between ART and thromboembolism is examined, as is the role of therapy with heparin and aspirin to decrease thrombotic risk and improve ART-related pregnancy outcomes. Evidence-based recommendations from relevant professional societies are summarized.
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Affiliation(s)
- Ann Kinga Malinowski
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Sinai Health System, Toronto, Canada.,Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Canada.,Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Canada
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Jang YJ, Kim HK, Choi BC, Song SJ, Park JI, Chun SY, Cho MK. Expression of tissue factor and tissue factor pathway inhibitors during ovulation in rats: a relevance to the ovarian hyperstimulation syndrome. Reprod Biol Endocrinol 2021; 19:52. [PMID: 33794911 PMCID: PMC8017805 DOI: 10.1186/s12958-021-00708-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 04/23/2020] [Accepted: 02/11/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Blood coagulation has been associated with ovulation and female infertility. In this study, the expression of the tissue factor system was examined during ovulation in immature rats; the correlation between tissue factor and ovarian hyperstimulation syndrome (OHSS) was evaluated both in rats and human follicular fluids. METHODS Ovaries were obtained at various times after human chorionic gonadotropin (hCG) injection to investigate the expression of tissue factor system. Expression levels of ovarian tissue factor, tissue factor pathway inhibitor (Tfpi)-1 and Tfpi-2 genes and proteins were determined by real-time quantitative polymerase chain reaction (qPCR), and Western blot and immunofluorescence analyses, respectively. Expression levels of tissue factor system were also investigated in ovaries of OHSS-induced rats and in follicular fluid of infertile women. RESULTS The expression of tissue factor in the preovulatory follicles was stimulated by hCG, reaching a maximum at 6 h. Tissue factor was expressed in the oocytes and the preovulatory follicles. Tfpi-2 mRNA levels were mainly increased by hCG in the granulosa cells whereas the mRNA levels of Tfpi-1 were decreased by hCG. Human CG-stimulated tissue factor expression was inhibited by the progesterone receptor antagonist. The increase in Tfpi-2 expression by hCG was decreased by the proliferator-activated receptor γ (PPARγ) antagonist. Decreased expression of the tissue factor was detected in OHSS-induced rats. Interestingly, the tissue factor concentrations in the follicular fluids of women undergoing in vitro fertilization were correlated with pregnancy but not with OHSS. CONCLUSIONS Collectively, the results indicate that tissue factor and Tfpi-2 expression is stimulated during the ovulatory process in rats; moreover, a correlation exists between the levels of tissue factor and OHSS in rats but not in humans.
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Affiliation(s)
- You Jee Jang
- Animal Facility of Aging Science, Korea Basic Science Institute, Gwangju, 61186, Republic of Korea
| | - Hee Kyung Kim
- School of Biological Sciences and Biotechnology, Faculty of Life Science, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Bum Chae Choi
- Center for Recurrent Miscarriage and Infertility, Creation and Love Women's Hospital, Gwangju, 61917, Republic of Korea
| | - Sang Jin Song
- Center for Recurrent Miscarriage and Infertility, Creation and Love Women's Hospital, Gwangju, 61917, Republic of Korea
| | - Jae Il Park
- Animal Facility of Aging Science, Korea Basic Science Institute, Gwangju, 61186, Republic of Korea.
| | - Sang Young Chun
- School of Biological Sciences and Biotechnology, Faculty of Life Science, Chonnam National University, Gwangju, 61186, Republic of Korea.
| | - Moon Kyoung Cho
- Department of Obstetrics and Gynecology, Chonnam National University Medical School, Gwangju, 61469, Republic of Korea.
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Di Micco P, Russo V, Mastroiacovo D, Bosevski M, Lodigiani C. In vitro Fertilization Procedures with Embryo Transfer and Their Association with Thrombophilia, Thrombosis and Early Antithrombotic Treatments. J Blood Med 2020; 11:185-190. [PMID: 32607036 PMCID: PMC7295538 DOI: 10.2147/jbm.s248988] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 05/28/2020] [Indexed: 11/29/2022] Open
Abstract
In vitro fertilization (IVF) procedures have been frequently associated with antithrombotic treatments, in particular, to aspirin or low-molecular-weight heparin (LMWH). The rationale of this treatment is based on the increase of thrombotic risk occurring in this clinical context. Indeed, both prothrombotic changes of coagulation parameters specifically related to IVF procedures as well as the presence of potential thrombophilic alterations may concur to increase the risk in these women. Furthermore, the presence of thrombophilia has been suggested as a potential cause of recurrent IVF failures. Therefore, antithrombotic treatments have been historically planned to prevent thrombotic disorders during pharmacological ovarian stimulation and/or to increase a successful rate of pregnancy and live births after IVF with embryo transfer. However, up to date, the role of inherited and\or acquired thrombophilia is still debated as well as a univocal therapeutic approach is lacking in women with infertility. The administration of antithrombotic drugs differs in several studies and even the dosages of aspirin and\or low-molecular-weight heparin are different. This review focuses on underlining current evidence on the role of thrombophilia and thromboprophylaxis in women selected for IVF with embryo transfer.
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Affiliation(s)
- Pierpaolo Di Micco
- Department of Internal Medicine, Fatebenefratelli Hospital of Naples, Naples, Italy
| | - Vincenzo Russo
- Chair of Cardiology, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli" Monaldi Hospital, Naples 80131, Italy
| | | | - Marijan Bosevski
- University Cardiology Clinic, Faculty of Medicine, Skopje, N.Macedonia
| | - Corrado Lodigiani
- Thrombosis and Hemorrhagic Center, Humanitas Research Hospital and Humanitas University, Rozzano, Italy
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O'Neal MA. Obstetric and Gynecologic Disorders and the Nervous System. Continuum (Minneap Minn) 2020; 26:611-631. [PMID: 32487899 DOI: 10.1212/con.0000000000000860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE OF REVIEW This article highlights the multiple intersections between obstetric/gynecologic issues and neurologic disorders. RECENT FINDINGS Neurologic issues can arise related to contraceptive medications, infertility treatments, pregnancy, and menopause. This article explores these areas in chronologic order, beginning with women's neurologic conditions that overlap their reproductive years and those that may occur during pregnancy and continuing through menopause. For each disorder, the epidemiology, pathophysiology, complications, and best sex-based treatment are described. Recent findings and treatments are highlighted. SUMMARY Obstetric and gynecologic disorders may present with neurologic symptoms, so it is important for neurologists to understand these intersections to deliver the best care for our female patients.
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Balandina AN, Koltsova EM, Teterina TA, Yakovenko AG, Simonenko EU, Poletaev AV, Zorina IV, Shibeko AM, Vuimo TA, Yakovenko SA, Ataullakhanov FI. An enhanced clot growth rate before in vitro fertilization decreases the probability of pregnancy. PLoS One 2019; 14:e0216724. [PMID: 31120933 PMCID: PMC6532853 DOI: 10.1371/journal.pone.0216724] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 04/26/2019] [Indexed: 11/18/2022] Open
Abstract
Background The shift towards hypercoagulation during in vitro fertilization (IVF) can lead to the impairment of embryo implantation and placental blood circulation, which is believed to be a factor in an unsuccessful IVF cycle. Objectives To assess coagulation in women with infertility before the start of an IVF cycle and during treatment to reveal the association between coagulation imbalance and IVF outcome. Patients/Methods We conducted a prospective cohort observational study including 125 participants who underwent fresh IVF cycles. Blood samples were collected at five time points: before IVF, one week after the start of controlled ovarian stimulation (COS), on the day of follicular puncture, on the day of embryo transfer (ET) and one week after ET. Coagulation tests (clotting times: activated partial thromboplastin time (APTT) and prothrombin; fibrinogen and D-dimer concentrations; thrombodynamics) were performed. Results Women with an elevated clot growth velocity (>32.3 μm/min, detected by thrombodynamics) before IVF demonstrated a higher risk of negative IVF outcomes (adjusted RR = 1.38; 95% CI 1.28–1.49; P<0.001). During the procedure, we observed increases in prothrombin, fibrinogen and D-dimer concentrations, a slight shortening of APTT and a hypercoagulation shift in the thrombodynamics parameters. The hemostasis assay values during COS and after ET had no associations with IVF outcomes. Conclusions Hypercoagulation in the thrombodynamics before the start of IVF treatment was associated with negative IVF outcomes. After the start of COS, all tests demonstrated a hypercoagulation trend, but the hypercoagulation did not influence IVF outcome. This research is potentially beneficial for the application of thrombodynamics assay for monitoring hemostasis in infertile women prior to an IVF procedure with the goal of selecting a group requiring hemostasis correction to increase the chances of pregnancy.
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Affiliation(s)
- A. N. Balandina
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- * E-mail:
| | - E. M. Koltsova
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
| | | | | | | | - A. V. Poletaev
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | | | - A. M. Shibeko
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
| | - T. A. Vuimo
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
| | - S. A. Yakovenko
- AltraVita IVF clinic, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | - F. I. Ataullakhanov
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
- Moscow Institute of Physics and Technology, Dolgoprudny, Russia
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Cohen Y, Tulandi T, Almog B, Zohav E, Deutsch V, Many A, Amit A, Cohen A. Prolonged activation of the coagulation system during in vitro fertilization cycles. Eur J Obstet Gynecol Reprod Biol 2017; 216:111-115. [DOI: 10.1016/j.ejogrb.2017.07.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 07/10/2017] [Accepted: 07/16/2017] [Indexed: 10/19/2022]
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10
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Sennström M, Rova K, Hellgren M, Hjertberg R, Nord E, Thurn L, Lindqvist PG. Thromboembolism and in vitro fertilization - a systematic review. Acta Obstet Gynecol Scand 2017; 96:1045-1052. [DOI: 10.1111/aogs.13147] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 03/28/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Maria Sennström
- Division of Obstetrics and Gynecology; Department of Women's and Children's Health; Karolinska Institute; Karolinska University Hospital Solna; Stockholm Sweden
| | - Karin Rova
- CLINTEC; Karolinska Institute and Stockholm IVF; Stockholm Sweden
| | - Margareta Hellgren
- Department of Obstetrics and Gynecology; Institute for Clinical Research; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
| | | | - Eva Nord
- Division of Obstetrics and Gynecology; Department of Women's and Children's Health; Karolinska Institute; Karolinska University Hospital Solna; Stockholm Sweden
| | - Lars Thurn
- CLINTEC; Karolinska Institute and Stockholm IVF; Stockholm Sweden
- Department of Obstetrics and Gynecology; Skåne University Hospital; Lund Sweden
| | - Pelle G. Lindqvist
- CLINTEC; Karolinska Institute and Stockholm IVF; Stockholm Sweden
- Karolinska University Hospital Huddinge; Stockholm Sweden
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Yang S, Yuan J, Qin W, Li Y, Yang L, Hu W. The Clinical Characteristics of Acute Cerebrovascular Accidents Resulting from Ovarian Hyperstimulation Syndrome. Eur Neurol 2017; 77:221-230. [PMID: 28253509 DOI: 10.1159/000463383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 02/13/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND PURPOSE Ovarian hyperstimulation syndrome (OHSS) is a serious complication that occurs after the ovarian-induction treatment. Acute cerebrovascular accident is one of the most dangerous manifestations of the syndrome. However, the characteristics of stroke resulting from OHSS have so far not been well summarised in any study. METHODS We reported 2 cases of acute cerebrovascular accidents secondary to OHSS. And then we performed a literature search for reports on this type of stroke, and summarised their characteristics. RESULTS Thirty-six published cases of this type of stroke were reviewed. Thirty two out of 36 (88.9%) of the women were 35 years old or younger. Stroke in 28 out of 36 (77.8%) of these cases was caused by arterial thrombosis. In 17 out of 28 cases, the involved cerebral vascular branches were mainly middle cerebral artery (MCA) and internal carotid artery (ICA). The acute cerebrovascular accidents happened 7 and 9.25 days after embryo transplantation or 8 and 8.33 days after last human chorionic gonadotropin treatment respectively. The prognosis of patients was relatively good after anticoagulation and some supportive treatments. CONCLUSION The MCA and ICA are easily involved in stroke resulting from OHSS. The young age may be a risk factor for developing stroke secondary to OHSS. Once thromboembolism develops, administering appropriate therapy is crucial.
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Affiliation(s)
- Shuna Yang
- Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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Affiliation(s)
- Kimber G S Thornton
- From the Calgary Stroke Program, Departments of Clinical NeuroSciences and Critical Care Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Philippe Couillard
- From the Calgary Stroke Program, Departments of Clinical NeuroSciences and Critical Care Medicine, University of Calgary, Calgary, Alberta, Canada.
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Di Nisio M, Porreca E, Di Donato V, Tiboni GM. Plasma concentrations of D-dimer and outcome of in vitro fertilization. J Ovarian Res 2014; 7:58. [PMID: 24914407 PMCID: PMC4049404 DOI: 10.1186/1757-2215-7-58] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 05/09/2014] [Indexed: 11/28/2022] Open
Abstract
Background The activation of blood coagulation could contribute to the failure of in-vitro fertilization (IVF) techniques. The aim of this study was to assess the predictive value of D-dimer levels for pregnancy outcome in women undergoing IVF. Findings A prospective study was performed in 105 women undergoing IVF. D-dimer was measured before and one week after the administration of recombinant human chorionic gonadotropin (r-hCG). The primary outcome of the study was clinical pregnancy. The mean age was 36 years (range 26 to 43 years). The main indications for IVF were infertility due to a tubaric (n = 21, 20%) or male factor (n = 37, 35%) and idiopathic infertility (n = 30, 29%) which altogether accounted for 84% of the total. Clinical pregnancy was achieved by 40/105 (38%) women of whom 32 (80%) delivered a live child. On the day of r-hCG administration, D-dimer concentrations were significantly higher in patients not achieving a clinical pregnancy (141 ng/dL vs. 115 ng/dL, p = 0.035) which remained statistically significant after correction for age and indications for IVF in multivariable analysis (p = 0.032). One week after r-hCG, the levels of D-dimer were significantly increased both in women with and without a clinical pregnancy with no differences between the groups (748 ng/dL vs. 767 ng/dL, p = 0.88). Conclusions D-dimer concentrations seem to predict a higher risk of pregnancy failure in women undergoing IVF. If confirmed in future prospective studies, D-dimer could help identifying a group of patients who could benefit from prophylaxis to increase the pregnancy success rate.
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Affiliation(s)
- Marcello Di Nisio
- Department of Medical, Oral and Biotechnological Sciences, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy ; Department of Vascular Medicine, Academic Medical Center, Amsterdam, Netherlands
| | - Ettore Porreca
- Department of Medicine and Aging, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Valeria Di Donato
- Department of Medicine and Aging, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Gian Mario Tiboni
- Department of Medicine and Aging, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
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14
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Effects and effectiveness of heparin in assisted reproduction. J Reprod Immunol 2011; 90:82-90. [DOI: 10.1016/j.jri.2011.03.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Revised: 03/08/2011] [Accepted: 03/15/2011] [Indexed: 12/20/2022]
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15
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[Thrombosis and assisted reproductive techniques (ART)]. ACTA ACUST UNITED AC 2011; 36:145-54. [PMID: 21333476 DOI: 10.1016/j.jmv.2010.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2010] [Accepted: 11/17/2010] [Indexed: 11/23/2022]
Abstract
Assisted reproductive techniques (ART) concern procedures designed to increase fertility of couples: artificial insemination, in vitro fertilization (IVF), either classical or after intracytoplasmic sperm injection (ICSI), transfer of frozen embryos, or gamete intrafallopian transfer. Their use has greatly increased these last years. They may be associated with severe ovarian hyperstimulation syndrome and one possible major complication is venous or arterial thrombosis. Thromboses are rare but potentially serious with important sequellae. They are mostly observed in unusual sites such as head and neck vessels and the mechanism is still unknown although hypotheses have been proposed. This review is an update of our knowledge and an attempt to consider guidelines for the prevention and treatment of ART-associated thromboses, which frequently occur when the woman is pregnant. Prevention of severe ovarian hyperstimulation by appropriate stimulation procedures, detection of women at risk of hyperstimulation and of women at high risk of thrombosis should allow reduction of the risk of thrombosis, possibly by administration of a thromboprophylaxis at a timing and dose which can be only determined by extrapolation.
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Brännström M, Wranning CA, Altchek A. Experimental uterus transplantation. Hum Reprod Update 2009; 16:329-45. [PMID: 19897849 DOI: 10.1093/humupd/dmp049] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Uterus transplantation (UTx) is developed in animal models as a future method to treat uterine factor infertility. METHODS All published studies in the area of UTx research were identified. Aspects relating to surgery, cold-ischemia/reperfusion, rejection, immunosuppression, pregnancy, ethics and institutional requirements were examined. RESULTS Uterus retrieval surgery has been solved in animals, including primates. Studies on cold-ischemia/reperfusion indicate an ischemic tolerance of >24 h. The transplantation procedure, with vascular anastomosis, has not been fully developed in animal models, indicated by frequent thrombosis formation. Pregnancies have only been reported in syngenic/auto-UTx animal models. Several ethical issues in relation to UTx, and requirements for a team that would be suitable to undertake human UTx, exist. CONCLUSION Much research on UTx has been performed in appropriate animal models. Several aspects of the procedure have been optimized but some remain to be solved. It is predicted that the research will soon reach a stage that could merit introduction of human UTx as an experimental procedure.
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Affiliation(s)
- Mats Brännström
- Department of Obstetrics & Gynecology, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden.
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Chan WS. The ‘ART’ of thrombosis: a review of arterial and venous thrombosis in assisted reproductive technology. Curr Opin Obstet Gynecol 2009; 21:207-18. [DOI: 10.1097/gco.0b013e328329c2b8] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Brummel-Ziedins KE, Gissel M, Francis C, Queenan J, Mann KG. The effect of high circulating estradiol levels on thrombin generation during in vitro fertilization. Thromb Res 2009; 124:505-7. [PMID: 19297011 DOI: 10.1016/j.thromres.2009.02.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2009] [Revised: 02/10/2009] [Accepted: 02/11/2009] [Indexed: 11/30/2022]
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19
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Erez O, Espinoza J, Chaiworapongsa T, Gotsch F, Kusanovic JP, Than NG, Mazaki-Tovi S, Vaisbuch E, Papp Z, Yoon BH, Han YM, Hoppensteadt D, Fareed J, Hassan SS, Romero R. A link between a hemostatic disorder and preterm PROM: a role for tissue factor and tissue factor pathway inhibitor. J Matern Fetal Neonatal Med 2009; 21:732-44. [PMID: 19012190 DOI: 10.1080/14767050802361807] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Vaginal bleeding is a risk factor for preterm PROM (PPROM). A disorder of decidual hemostasis has been implicated in the genesis of PROM. Indeed, excessive thrombin generation has been demonstrated in PPROM both before and at the time of diagnosis. Decidua is a potent source of tissue factor (TF), the most powerful natural pro-coagulant. A decidual hemostatic disorder may link vaginal bleeding, PPROM and placental abruption. This study was conducted to determine the behaviour of maternal TF and its natural inhibitor, the tissue factor pathway inhibitor (TFPI) in PPROM. METHODS This cross-sectional study included women with PPROM (n = 123) and women with normal pregnancies (n = 86). Plasma concentrations of TF and TFPI were measured by a sensitive immunoassay. Non-parametric statistics were used for analysis. RESULTS (1) The median maternal plasma TF concentration was significantly higher in patients with PPROM than in women with normal pregnancies (median: 369.5 pg/mL; range: 3.27-2551 pg/mL vs. median: 291.5 pg/mL; range: 6.3-2662.2 pg/mL respectively, p = 0.001); (2) the median maternal TFPI plasma concentration was significantly lower in patients with PPROM than in women with normal pregnancies (median: 58.7 ng/mL; range: 26.3-116 ng/mL vs. median: 66.1 ng/mL; range: 14.3-86.5 ng/mL respectively, p = 0.019); (3) there was no correlation between the plasma concentration of TF and TFPI and the gestational age at sample collection; and (4) among patients with PPROM there was no association between the presence of intra-amniotic infection or inflammation and median plasma concentrations of TF and TFPI. CONCLUSIONS (1) Patients with PPROM have a higher median plasma concentration of TF and a lower median plasma concentration of TFPI than women with normal pregnancies. (2) These findings suggest that PPROM is associated with specific changes in the hemostatic/coagulation system.
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Affiliation(s)
- Offer Erez
- Perinatology Research Branch, NICHD, NIH, DHHS, Detroit, Michigan, USA.
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20
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Nelson SM. Prophylaxis of VTE in women – during assisted reproductive techniques. Thromb Res 2009; 123 Suppl 3:S8-S15. [DOI: 10.1016/s0049-3848(09)70127-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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21
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Chan WS, Dixon ME. The “ART” of thromboembolism: A review of assisted reproductive technology and thromboembolic complications. Thromb Res 2008; 121:713-26. [PMID: 17659766 DOI: 10.1016/j.thromres.2007.05.023] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2007] [Revised: 01/30/2007] [Accepted: 05/29/2007] [Indexed: 11/24/2022]
Abstract
Since its development over 25 years ago, the use of assisted reproductive technology (ART) is on the increase. Along with its use, are also reports of thromboembolic complications (TEC); these events could resulted in significant maternal morbidity and even mortality. In this article, we reviewed the general principles of ART. We also performed a search of all published cases of TEC associated with ART, and summarized the results of studies investigating underlying hemostatic changes with ART. The goal of this article is to provide non-fertility specialists an understanding of ART, so as to better manage TEC when they occur in predisposed patients. The most common ART procedure performed today, is in-vitro fertilization-embryo transfer (IVF-ET). The process of IVF involves the use of exogeneous hormones to achieve cycle control, stimulate the ovaries, and support implantation. During this process, supraphysiological estradiol levels can result. One major complication of this intervention, ovarian hyperstimulation syndrome (OHSS), can be associated with both arterial and venous thrombotic complications. These events (especially venous thrombosis) have also been reported to occur weeks after OHSS has resolved; and they can present in unusual sites (upper extremities) resulting in treatment challenges. From current available studies, it is clear that with ovarian stimulation, both the coagulation and fibrinolytic systems are activated. This activation appears to be exaggerated and prolonged with the development of OHSS. Whether these changes are sufficient by themselves to explain the occurrence of TEC is yet unknown. Future studies should be focused on defining the frequency and risk factors of these complications; provide a closer examination of the resultant changes in the coagulation cascade during ART, OHSS and early pregnancy; and investigating the appropriate treatment and thromboprophylaxis for patients undergoing a procedure considered "elective".
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Affiliation(s)
- W S Chan
- Department of Medicine and Obstetrics & Gynecology, Women's College Hospital and Sunnybrook Health Sciences Centre, 76, Grenville Street, Toronto, Ontario, Canada M5S 1B2.
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22
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Thyzel E, Siegling S, Tinneberg HR, Götting C, Kleesiek K. Age dependent assessment of TFPI levels in follicular fluid of women undergoing IVF. Clin Chim Acta 2005; 361:176-81. [PMID: 15993393 DOI: 10.1016/j.cccn.2005.05.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2005] [Revised: 05/17/2005] [Accepted: 05/17/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND Tissue factor pathway inhibitor (TFPI) is a multivalent Kunitz-type serine proteinase inhibitor which plays a central role in the extrinsic pathway of blood coagulation. A significant role of TFPI for the follicular development has been discussed in recent studies, and thrombotic complications during IVF procedure are a common problem. To elucidate the pathophysiological mechanisms underlying these problems, we have measured TFPI levels in human follicular fluid (hFF) of women undergoing in vitro fertilisation (IVF). METHODS Total TFPI concentrations were determined in hFF of 28 women undergoing IVF treatment, 6 of whom developed an ovarian hyperstimulation syndrome (OHSS). RESULTS AND CONCLUSIONS This is the first study to demonstrate an age-dependance of TFPI concentrations in hFF. Additionally, TFPI levels in hFF of women developing OHSS were determined as 323+/-66.8 ng/mL (mean+/-SD) in comparison with 279+/-137 ng/mL for non-OHSS patients. Our findings demonstrate that, unlike the decreased TFPI levels found in OHSS patients' blood, there is no statistically significant difference in hFF TFPI levels between OHSS and non-OHSS patients. Furthermore, we could show that the outcome of the IVF procedure is not correlated with TFPI levels in hFF.
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Affiliation(s)
- Elmar Thyzel
- Institut für Laboratoriums-und Transfusionsmedizin, Herz-und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Georgstr. 11, 32545 Bad Oeynhausen, Germany
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23
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Di Micco P, D'Uva M, Strina I, Mollo A, Amato V, Niglio A, De Placido G. The role of d-dimer as first marker of thrombophilia in women affected by sterility: implications in pathophysiology and diagnosis of thrombophilia induced sterility. J Transl Med 2004; 2:38. [PMID: 15535889 PMCID: PMC535536 DOI: 10.1186/1479-5876-2-38] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2004] [Accepted: 11/09/2004] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND: D-dimer is considered a marker of hypercoagulable state and of endogenous fibrinolysis, so increased d-dimer is detectable in patients affected by thrombosis. Yet, several studies showed that also infertility, in particular secondary infertility due to recurrent fetal losses, has been often related to thrombotic events, in particular in women carrying thrombotic risk factors such as inherited thrombophilia (MTHFRC677T, PTHRA20210G, Factor V Leiden polimorphisms and/or inhAfter this screening we selected 39erited protein C, protein S, AT III deficiency) or acquired thrombophilia (primary antiphospholipid syndrome, acquired protein C, protein S, AT III deficiency, drugs induced thrombophilia). However, because its high predictive negative value in case of suspected thrombosis, increased d-dimer has been often associated to subclinical thrombophilia. The aim of this study is to investigate the role of d-dimer as first marker of thrombophilia in women affected by unexplained infertility and subsequently to search the cause of increased d-dimer, such as inherited and/or acquired thrombophilia. PATIENTS AND METHODS: We selected 79 patients with unexplained primary or secondary infertility. We excluded 40 patients affected by hydrosalpinx, uterine fibroids, uterine malformations, endocrinological and immunological diseases, luteal insufficiency, cytogenetical alterations. All remaining 39 patients were tested for d-dimer and divided in two groups: the patients of group A (25 patients) showed increased plasma d-dimer, in group B were included 14 patients with normal plasma level of d-dimer. After this step all 39 patients were screened for MTHFRC677T, PTHRA20210G, Factor V Leiden polimorphisms, protein C, protein S, AT III, anticardiolipin IgM and IgG, lupus anticoagulant. In the control group were included 15 age matched women without sterility problems referred to our outpatient's section of vascular medicine for suspected deep venous thrombosis.Statistical analysis was based on chi2 test, differences were considered to be significant if p < 0.05. RESULTS: D-dimer was increased in 25/39 and 20/25 showed inherited/acquired thrombophilia while patients with normal d-dimer showed inherited/acquired thrombophilia in 7/14 (p: < 0.05, s). DISCUSSION: D-dimer is a well known marker of hypercoagulable state, in particular its high predictive negative value in case of suspected thrombosis has been recognised by several reports. Yet, increased d-dimer has been identified also for subclinical thrombophilia besides for vascular thrombosis. Our data, in fact, for the first time suggest an interesting role of d-dimer to identify women affected by unexplained primary or secondary infertility and thrombophilia. So, probably there is a role for d-dimer in these subjects for its predictive positive value. Of course, further data on large based population are needed to confirm our results, because these findings may speed up a diagnostic screening in these patients also for a good cost/effectiveness of this test.
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Affiliation(s)
- Pierpaolo Di Micco
- IV Divisione di Medicina Interna e Patologie Epato-Bilio-Metaboliche, Seconda Università di Napoli, Naples, Italy
| | - Maristella D'Uva
- Dipartimento Universitario di Scienze Ostetriche Ginecologiche e Medicina della Riproduzione, Area Funzionale di Medicina della Riproduzione ed Endoscopia Ginecologica, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Ida Strina
- Dipartimento Universitario di Scienze Ostetriche Ginecologiche e Medicina della Riproduzione, Area Funzionale di Medicina della Riproduzione ed Endoscopia Ginecologica, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Antonio Mollo
- Dipartimento Universitario di Scienze Ostetriche Ginecologiche e Medicina della Riproduzione, Area Funzionale di Medicina della Riproduzione ed Endoscopia Ginecologica, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Valeria Amato
- Dipartimento Universitario di Scienze Ostetriche Ginecologiche e Medicina della Riproduzione, Area Funzionale di Medicina della Riproduzione ed Endoscopia Ginecologica, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Alferio Niglio
- IV Divisione di Medicina Interna e Patologie Epato-Bilio-Metaboliche, Seconda Università di Napoli, Naples, Italy
| | - Giuseppe De Placido
- Dipartimento Universitario di Scienze Ostetriche Ginecologiche e Medicina della Riproduzione, Area Funzionale di Medicina della Riproduzione ed Endoscopia Ginecologica, Università degli Studi di Napoli Federico II, Naples, Italy
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Ulug U, Ben-Shlomo I, Bahceci M. Predictors of success during the coasting period in high-responder patients undergoing controlled ovarian stimulation for assisted conception. Fertil Steril 2004; 82:338-42. [PMID: 15302281 DOI: 10.1016/j.fertnstert.2003.12.041] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2003] [Revised: 12/11/2003] [Accepted: 12/11/2003] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine the prognostic factors analyzed during the coasting period that can be used to predict outcomes of IVF cycles. DESIGN Retrospective review of data from a single center. SETTING Referral private IVF center. PATIENT(S) Three hundred forty-six patients who were coasted for the prevention of ovarian hyperstimulation syndrome (OHSS) and 262 patients who were not coasted but having excessive E(2) levels during controlled ovarian hyperstimulation for assisted conception. INTERVENTION(S) Controlled ovarian hyperstimulation, oocyte retrieval, intracytoplasmic sperm injection, and embryo transfer. MAIN OUTCOME MEASURE(S) Number of total oocytes retrieved, oocyte maturity, fertilization, implantation and pregnancy rates (IR and PR, respectively), and incidence of severe OHSS. RESULT(S) No difference was found between early onset coasted patients, late onset coasted patients, and uncoasted patients in terms of fertilization rates, IR, PR, and incidence of severe OHSS. Fertilization and PR did not correlate significantly with decreases in E(2) level during the coasting period. Implantation rates and PR in patients who were coasted > or =4 days were significantly reduced compared with patients who were coasted for 1-3 days. In logistic regression model, the decrease in PR with prolonged coasting was found to be significant; however, there was no correlation between decreased PR and the decrease in E(2) levels during the coasting period. CONCLUSION(S) Coasting can be applied safely to controlled hyperstimulation cycles without compromising the outcome. The duration of coasting seems to be a prognostic factor for the outcome of IVF. The criteria for initiation of coasting should be based on clinical experience and assessment of the patient.
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Affiliation(s)
- Ulun Ulug
- Bahceci Women Health Care Center and German Hospital at Istanbul, Nisantasi, 80200 Istanbul, Turkey
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