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Klaserner EL, Popova KJ, Gaudet RL. Venous Thromboembolism Prophylaxis in Obstetric Patients. J Pharm Pract 2024:8971900241247628. [PMID: 38621760 DOI: 10.1177/08971900241247628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Venous thromboembolism (VTE), including both pulmonary embolism (PE) and deep vein thrombosis (DVT), is the leading cause of maternal death in developed countries. Pregnancy is associated with an increased risk of VTE due to physiologic changes during the obstetric period that promote a hypercoagulable state. Appropriate use of prophylactic anticoagulants can decrease the event rate of thrombus formation in at-risk patients. In the United States, there is not a validated risk-assessment tool for VTE in obstetric patients or a clear consensus on initiation and optimal dosing strategy for the prophylactic use of anticoagulants. This article reviews the mechanism of coagulation disturbance that leads to an increased risk of VTE in obstetric patients, as well as the available literature surrounding pharmacologic prophylaxis.
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Affiliation(s)
- Emma L Klaserner
- Department of Pharmacy, University of Michigan Health Department of Pharmacy Services, Ann Arbor, MI, USA
| | - Kayla J Popova
- Department of Pharmacy, University of Michigan Health Department of Pharmacy Services, Ann Arbor, MI, USA
| | - Rikki-Leigh Gaudet
- Department of Pharmacy, University of Michigan Health Department of Pharmacy Services, Ann Arbor, MI, USA
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Kobayashi T, Sugiura K, Ojima T, Serizawa M, Hirai K, Morishita E. Thrombosis-related characteristics of pregnant women with antithrombin deficiency, protein C deficiency and protein S deficiency in Japan. Thromb J 2024; 22:18. [PMID: 38331787 PMCID: PMC10854103 DOI: 10.1186/s12959-024-00581-z] [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: 10/08/2023] [Accepted: 01/04/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND We previously conducted a primary survey of pregnant women with hereditary thrombophilia based on national surveillance in Japan, but did not examine their thrombosis-related characteristics. Antithrombin (AT) deficiency, protein C (PC) deficiency and protein S (PS) deficiency are the major types of hereditary thrombophilia in Japan. METHODS We examined their detailed information related to thrombosis, and evaluated peripartum outcomes in comparison with control data obtained from the Japan Society of Obstetrics and Gynecology. RESULTS Definite or probable AT deficiency, PC deficiency and PS deficiency were observed in 80, 50, and 317 pregnancies, respectively, from 2014 to 2018 in Japan, with prevalence rates among total deliveries of 0.011%, 0.007%, 0.044%. The number of pregnancies with AT, PC and PS deficiency might have been as many as 27, 17 and 108 every year if complete answers had been provided. In the peripartum period of current pregnancies, 27.5% of women with AT deficiency, 28.0% with PC deficiency and 13.2% with PS deficiency developed thrombosis (p < 0.001 vs. control). Pregnant women with AT and PC deficiency were more susceptible to thrombosis than those with PS deficiency (P < 0.01). Of the thromboses, 92.3% occurred during pregnancy, 62.8% at less than 15 gestational weeks. The earliest onset of thrombosis was 5 gestational weeks. Prophylactic anticoagulation significantly prevented the onset of both antepartum and postpartum thrombosis (p < 0.0001). The rate of recurrent pregnancy loss in women with low PC or PS activities was significantly higher than in controls (p < 0.0001); however, it is unknown whether recurrent pregnancy loss is related to hereditary PS deficiency. There seem to have been few serious maternal or fetal/neonatal complications due to placental insufficiency related to a hypercoagulable state other than growth restriction. CONCLUSIONS This survey revealed the thrombosis-related characteristics of pregnant women with hereditary thrombophilia in Japan. We suggest prophylactic anticoagulation to prevent maternal or fetal/neonatal complications.
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Affiliation(s)
- Takao Kobayashi
- Department of Obstetrics and Gynecology, Hamamatsu Medical Center, 328 Tomitsuka-Cho, Chuo-Ku, Hamamatsu, Shizuoka, 432-8580, Japan.
| | - Kazuko Sugiura
- Faculty of Nursing, Department of Women's Health, Nursing and Midwifery, Fukuoka Prefectural University, 4395 Ita, Tagawa, Fukuoka, 825-8585, Japan
| | - Toshiyuki Ojima
- Department of Community Health and Preventive Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-Ku, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Mariko Serizawa
- Department of Obstetrics and Gynecology, Hamamatsu Medical Center, 328 Tomitsuka-Cho, Chuo-Ku, Hamamatsu, Shizuoka, 432-8580, Japan
| | - Kyuya Hirai
- Department of Obstetrics, Gynecology and Family Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-Ku, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Eriko Morishita
- Department of Laboratory Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 5-11-80 Kodatsuno, Kanazawa, Ishikawa, 920-0942, Japan.
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4
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Li H, Zhang Z, Qiu Y, Weng H, Yuan S, Zhang Y, Zhang Y, Xi L, Xu F, Ji X, Hao R, Yang P, Chen G, Zuo X, Zhai Z, Wang C. Proteome-wide mendelian randomization identifies causal plasma proteins in venous thromboembolism development. J Hum Genet 2023; 68:805-812. [PMID: 37537391 PMCID: PMC10678328 DOI: 10.1038/s10038-023-01186-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/19/2023] [Accepted: 07/23/2023] [Indexed: 08/05/2023]
Abstract
Genome-wide association studies (GWAS) have identified numerous risk loci for venous thromboembolism (VTE), but it is challenging to decipher the underlying mechanisms. We employed an integrative analytical pipeline to transform genetic associations to identify novel plasma proteins for VTE. Proteome-wide association studies (PWAS) were determined by functional summary-based imputation leveraging data from a genome-wide association analysis (14,429 VTE patients, 267,037 controls), blood proteomes (1348 cases), followed by Mendelian randomization, Bayesian colocalization, protein-protein interaction, and pathway enrichment analysis. Twenty genetically regulated circulating protein abundances (F2, F11, ABO, PLCG2, LRP4, PLEK, KLKB1, PROC, KNG1, THBS2, SERPINA1, RARRES2, CEL, GP6, SERPINE2, SERPINA10, OBP2B, EFEMP1, F5, and MSR1) were associated with VTE. Of these 13 proteins demonstrated Mendelian randomized correlations. Six proteins (F2, F11, PLEK, SERPINA1, RARRES2, and SERPINE2) had strong support in colocalization analysis. Utilizing multidimensional data, this study suggests PLEK, SERPINA1, and SERPINE2 as compelling proteins that may provide key hints for future research and possible diagnostic and therapeutic targets for VTE.
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Affiliation(s)
- Haobo Li
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- China-Japan Friendship Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhu Zhang
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.
| | - Yuting Qiu
- Capital Medical University, Beijing, China
| | - Haoyi Weng
- WeGene, Shenzhen, China; Hunan Provincial Key Lab on Bioinformatics, School of Computer Science and Engineering, Central South University, Changsha, China
| | - Shuai Yuan
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Yunxia Zhang
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Yu Zhang
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- Capital Medical University, Beijing, China
| | - Linfeng Xi
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- Capital Medical University, Beijing, China
| | - Feiya Xu
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- Capital Medical University, Beijing, China
| | - Xiaofan Ji
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- China-Japan Friendship Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Risheng Hao
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- Capital Medical University, Beijing, China
| | - Peiran Yang
- State Key Laboratory of Respiratory Health and Multimorbidity, Department of Physiology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College; National Center for Respiratory Medicine; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; National Clinical Research Center for Respiratory Diseases, Beijing, China
| | - Gang Chen
- WeGene, Shenzhen, China; Hunan Provincial Key Lab on Bioinformatics, School of Computer Science and Engineering, Central South University, Changsha, China
| | - Xianbo Zuo
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Zhenguo Zhai
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.
| | - Chen Wang
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.
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Francis AP, Alshowaikh K, Napoleon M, Al-Khan A, Kayaalp E. Venous Thromboembolism Risk Assessment Models in Obstetrics: A Review of Current Practices and Future Directions. Am J Perinatol 2023; 40:1509-1514. [PMID: 35235956 DOI: 10.1055/a-1785-8948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Pregnancy is a major risk factor for venous thromboembolism (VTE) and its associated complications. The hypercoagulable state in both the antenatal and postnatal periods contributes to thromboembolism and continues to be a leading cause of maternal morbidity and mortality worldwide. The non-specific signs and symptoms of VTE in pregnancy and the lack of specific Risk Assessment Models (RAMs) propose a diagnostic challenge in the obstetric population. This review aims to discuss and compare existing RAMs and highlights the important challenges of using established RAMs in obstetric patients. It also emphasizes the importance of enhancing and individualizing RAMs in obstetrics to improve maternal healthcare. KEY POINTS: · VTE is a major complication of pregnancy, associated with increased maternal morbidity and mortality.. · VTE RAMs lack sensitivity and specificity in stratifying VTE risk in pregnancy.. · Validating VTE RAMs in the obstetric population aims to improve maternal outcomes..
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Affiliation(s)
- Antonia P Francis
- Department of Obstetrics and Gynecology, Hackensack Meridian Health, Hackensack, New Jersey
- Hackensack Meridian School of Medicine, Nutley, New Jersey
| | - Khadija Alshowaikh
- Department of Obstetrics and Gynecology, Hackensack Meridian Health, Hackensack, New Jersey
- Hackensack Meridian School of Medicine, Nutley, New Jersey
| | - Melissa Napoleon
- Department of Obstetrics and Gynecology, Hackensack Meridian Health, Hackensack, New Jersey
- Hackensack Meridian School of Medicine, Nutley, New Jersey
| | - Abdulla Al-Khan
- Department of Obstetrics and Gynecology, Hackensack Meridian Health, Hackensack, New Jersey
- Hackensack Meridian School of Medicine, Nutley, New Jersey
| | - Emre Kayaalp
- Department of Obstetrics and Gynecology, Hackensack Meridian Health, Hackensack, New Jersey
- Hackensack Meridian School of Medicine, Nutley, New Jersey
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Tiron AT, Briceag AF, Moraru L, Bălăceanu LA, Dina I, Caravia L. Management of Postpartum Extensive Venous Thrombosis after Second Pregnancy. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050871. [PMID: 37241103 DOI: 10.3390/medicina59050871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/18/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023]
Abstract
Background: Pregnancy induces a physiological prothrombotic state. The highest risk period for venous thromboembolism and pulmonary embolism in pregnant women is during the postpartum period. Materials and Methods: We present the case of a young woman who gave birth 2 weeks before admission and was transferred to our clinic for edema. She had an increased temperature in her right limb, and a venous Doppler of the limb confirmed thrombosis of the right femoral vein. From the paraclinical examination, we obtained a CBC with leukocytosis, neutrophilia, and thrombocytosis, and a positive D-dimer test. Thrombophilic tests were negative for AT III, lupus anticoagulant negative, and protein S and C, but were positive for heterozygous PAI-1, heterozygous MTHFR A1298C, and EPCR with A1/A2 alleles. After 2 days of UFH with therapeutic APTT, the patient had pain in her left thigh. We performed a venous Doppler, which revealed bilateral femoral and iliac venous thrombosis. During the computed tomography examination, we assessed the venous thrombosis extension on the inferior cava, common iliac, and bilateral common femoral veins. Thrombolysis was initiated with 100 mg of Alteplase given at a rate of 2 mg/h; however, this did not lead to a considerable reduction in the thrombus. Additionally, the treatment with UFH was continued under therapeutic APTT. After 7 days of UFH and triple antibiotic therapy for genital sepsis, the patient had a favorable evolution with remission of venous thrombosis. Results: Alteplase is a thrombolytic agent that is created with recombinant DNA technology, and it was successfully used to treat thrombosis that occurred in the postpartum period. Conclusions: Thrombophilias are associated with a high VTE risk but also with adverse pregnancy outcomes, including recurrent miscarriages and gestational vascular complications. In addition, the postpartum period is associated with a higher VTE risk. A thrombophilic status with heterozygous PAI-1, heterozygous MTHFR A1298C, and EPCR with A1/A2 positive alleles is associated with a high risk of thrombosis and cardiovascular events. Thrombolysis can be successfully used postpartum to treat VTEs. Thrombolysis can be used successfully in VTE developed in the postpartum period.
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Affiliation(s)
- Andreea Taisia Tiron
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Cardiology, "St. John" Emergency Hospital, 13 Vitan Barzesti Street, 042122 Bucharest, Romania
| | - Anca Filofteia Briceag
- Department of Cardiology, "St. John" Emergency Hospital, 13 Vitan Barzesti Street, 042122 Bucharest, Romania
| | - Liviu Moraru
- Department of Anatomy, "George Emil Palade" University of Medicine, Pharmacy, Sciences and Technology, 540142 Targu Mures, Romania
| | - Lavinia Alice Bălăceanu
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Internal Medicine, "St. John" Emergency Hospital, 13 Vitan Barzesti Street, 042122 Bucharest, Romania
| | - Ion Dina
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Gastroenterology, "St. John" Emergency Hospital, 13 Vitan Barzesti Street, 042122 Bucharest, Romania
| | - Laura Caravia
- Division of Cellular and Molecular Biology and Histology, Department of Morphological Sciences "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania
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Samfireag M, Potre C, Potre O, Moleriu LC, Petre I, Borsi E, Hoinoiu T, Preda M, Popoiu TA, Anghel A. Assessment of the Particularities of Thrombophilia in the Management of Pregnant Women in the Western Part of Romania. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050851. [PMID: 37241083 DOI: 10.3390/medicina59050851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/18/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023]
Abstract
Background and objectives: Thrombophilia in pregnant women is a condition whose incidence is constantly increasing worldwide, and, under these conditions, the development of preventive procedures is becoming essential. In this study, we aimed to evaluate thrombophilia in pregnant women in the western part of Romania and to establish anthropometric characteristics, socioeconomic features, and genetic and risk factors. Material and Methods: 178 pregnant women were divided into three study groups, according to the type of thrombophilia, aiming to carry out the genetic profile and the acquired one. Anthropometric measures and biological tests were performed. Results: The mixed type of thrombophilia predominates. The particularities of pregnant women diagnosed with thrombophilia are higher age, living in an urban environment, with normal BMI, approximately 36 weeks of gestational period, and having at least one miscarriage. Regarding the most frequent thrombophilic genetic markers, we obtained the MTFHR gene mutation C677T and A1298C, followed by the PAI-1 4G/5G gene mutation. Smoking represents an aggravating factor in the evolution of this pathology, manifested through the increase of D-dimers and the decrease in antithrombin values, simultaneously with the increase in therapeutic need. Conclusions: The predominance of MTHFR and PAI-1 4G/5G gene polymorphism is a particularity of pregnant women with thrombophilia from the western part of Romania. Smoking is confirmed as an important risk factor in spontaneous abortion.
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Affiliation(s)
- Miruna Samfireag
- Department of Internal Medicine, Discipline of Clinical Practical Skills, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Advanced Cardiology and Hemostaseology Research Center, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Cristina Potre
- Department of Internal Medicine, Discipline of Hematology, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Ovidiu Potre
- Department of Internal Medicine, Discipline of Hematology, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Lavinia-Cristina Moleriu
- Department III of Functional Sciences, Discipline of Medical Informatics and Biostatistics, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Izabella Petre
- Department XII of Obstetrics and Gynaecology, Discipline III of Obstetrics and Gynaecology, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Ema Borsi
- Department of Internal Medicine, Discipline of Hematology, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Teodora Hoinoiu
- Department of Internal Medicine, Discipline of Clinical Practical Skills, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Advanced Cardiology and Hemostaseology Research Center, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Marius Preda
- Department IX of Surgery I, Discipline II of Surgical Semiology, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Tudor-Alexandru Popoiu
- Department III of Functional Sciences, Discipline of Medical Informatics and Biostatistics, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Andrei Anghel
- Department of Biochemistry and Pharmacology, Discipline of Biochemistry, "Victor Babes" University of Medicine and Pharmacy, No. 2 Eftimie Murgu Square, 300041 Timisoara, Romania
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8
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Stevens-Haas CL, Livergood MC, Perez Botero J, McIntosh JJ. Peripartum management of deep venous thrombosis in the context of antithrombin deficiency and May-Thurner syndrome. Blood Coagul Fibrinolysis 2023; 34:211-214. [PMID: 36440804 PMCID: PMC10089933 DOI: 10.1097/mbc.0000000000001183] [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] [Indexed: 11/29/2022]
Abstract
Literature regarding the management of thrombus refractory to first-line treatment in the setting of pregnancy is limited, and management is made even more complicated in the context of thrombophilia. This case reviews the management of a patient with antithrombin deficiency who developed a massive thrombus during pregnancy, which was complicated by May-Thurner syndrome, lack of improvement with heparin, and preterm labor. The patient received multidisciplinary care throughout the pregnancy. At 35 weeks, anticoagulation was paused as she underwent induction of labor and delivery followed by postpartum placement of inferior vena cava filter and restarting heparin. Successful management of our pregnant patient with thrombus refractory to heparin hinged on individualized treatment for medical optimization with anticoagulation and antithrombin concentrate prior to labor followed by immediate postpartum placement of inferior vena cava filter.
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Affiliation(s)
| | | | - Juliana Perez Botero
- Division of Hematology and Oncology, Medical College of Wisconsin, Versiti Blood Center
| | - Jennifer J McIntosh
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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Raymond CM, Bui DH, Dong J. Homozygous Carriers of F2 c.20210G>A Variant: A Report of Two Cases and Literature Review. Cureus 2023; 15:e36668. [PMID: 37102003 PMCID: PMC10124579 DOI: 10.7759/cureus.36668] [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: 03/25/2023] [Indexed: 04/28/2023] Open
Abstract
Thromboembolism is known to be a multifactorial event that is impacted by various genetic and environmental factors. The genetics society's recommended name for this variant is c.*97G>A (this is the nomenclature we need to use in the patient report). However, people have been using legacy names c.20210G>A or G20210A (so these are common names). One of the most common genetic variants associated with inherited thrombophilias, F2 c.20210G>A is acknowledged to be a weak but significant risk factor for thromboembolism. However, its clinical presentation has been described as phenotypically heterogeneous. We present two rare cases with homozygous F2 c.20210G>A variant, one of which also carries a heterozygous variant in coagulation factor V gene F5, c.1601G>A (p.Arg534Gln; commonly known as factor V Leiden). We described the clinical courses of these two cases and discussed F2 c.20210G>A and factor V Leiden as genetic risk factors in thromboembolism, the role of provoking factors, such as surgery and malignancy, and the management of such patients.
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Affiliation(s)
| | - Duc-Hieu Bui
- Medicine, John Sealy School of Medicine, University of Texas Medical Branch, Galveston, USA
| | - Jianli Dong
- Pathology, University of Texas Medical Branch, Galveston, USA
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1034] [Impact Index Per Article: 1034.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Schapkaitz E, Libhaber E, Gerber A, Rhemtula H, Zamparini J, Jacobson BF, Büller HR. A Longitudinal Study of Thrombosis and Bleeding Outcomes With Thromboprophylaxis in Pregnant Women at Intermediate and High Risk of VTE. Clin Appl Thromb Hemost 2023; 29:10760296231160748. [PMID: 36972476 PMCID: PMC10052495 DOI: 10.1177/10760296231160748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND The efficacy and safety of thromboprophylaxis in pregnancy at intermediate to high risk of venous thrombo-embolism (VTE) is an area of ongoing research. AIM This study aimed to assess thrombosis and bleeding outcomes associated with thromboprophylaxis in women at risk of VTE. METHODS A cohort of 129 pregnancies, who received thromboprophylaxis for the prevention of VTE, were identified from a specialist obstetric clinic in Johannesburg, South Africa. Intermediate-risk pregnancies, with medical comorbidities or multiple low risks, were managed with fixed low-dose enoxaparin antepartum and for a median (interquartile range) of 4 (4) weeks postpartum. High-risk pregnancies, with a history of previous VTE, were managed with anti-Xa adjusted enoxaparin antepartum and for a median of 6 (0) weeks postpartum. Pregnancy-related VTE was objectively confirmed. Major bleeding, clinically relevant nonmajor bleeding (CRNMB) and minor bleeding were defined according to the International Society on Thrombosis and Hemostasis Scientific Subcommittee. RESULTS Venous thrombo-embolism occurred antepartum in 1.4% (95% CI: 0.04-7.7) of intermediate and 3.4% (95% CI: 0.4-11.7) of high-risk pregnancies. Bleeding events occurred in 7.1% (95% CI: 2.4-15.9) of intermediate and 8.5% (95% CI: 2.8-18.7) of high-risk pregnancies. Of these bleeding events, 3.1% (95% CI: 1.0-8.0) were classified as major bleeding. On univariate analysis, no independent predictors of bleeding were identified. CONCLUSION The rates of thrombosis and bleeding in this predominantly African population were consistent with similar studies and can be used to inform pregnant women of the benefits of anticoagulation and the risks of potential bleeding.
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Affiliation(s)
- E Schapkaitz
- Department of Molecular Medicine and Hematology, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - E Libhaber
- Department of Research Methodology and Statistics, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - A Gerber
- Department of Obstetrics, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - H Rhemtula
- Department of Obstetrics, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - J Zamparini
- Department of Internal Medicine, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - B F Jacobson
- Department of Molecular Medicine and Hematology, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - H R Büller
- Department of Vascular Medicine, 1234University of Amsterdam, Amsterdam, the Netherlands
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Pejková MA, Ivanová E, Sadílek P, Malý R, Thibaud Z, Dulíček P. Antithrombin Deficiency: Frequency in Patients with Thrombosis and Thrombophilic Families. ACTA MEDICA (HRADEC KRALOVE) 2023; 66:19-23. [PMID: 37384805 DOI: 10.14712/18059694.2023.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
PURPOSE Antithrombin (AT) deficiency is a well-known inherited risk factor for venous thromboembolism (VTE). However, F V Leiden and F II20210a mutations have drawn much more attention in the recent years. Therefore, we have decided to analyze the frequency of antithrombin deficiency in different cohorts of patients and tried to formulate indications for its testing. RESULTS Antithrombin deficiency was found in 4% of patients with recurrent VTE ≤ 50 years of age with, in 1% of patients with splanchnic vein thrombosis and in 2% of cases associated with combined oral contraceptives (COC) use or pregnancy. In patients with central venous thrombosis, antithrombin deficiency was not found. RECOMMENDATION We consider antithrombin testing useful in patients with thrombosis occuring up to 45 years of age without any risk factors. Namely, females with VTE in pregnancy and puerperium should be tested as well as females with thrombosis on COC, if VTE occurred within the first year of their use. CONCLUSION In spite of degressive interest in thrombophilia work up, we still consider antithrombin testing useful in defined clinical situations.
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Affiliation(s)
- Maria Anna Pejková
- 4th Department of Internal Medicine - Hematology, Faculty Hospital, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové; Czech Republic
| | - Eva Ivanová
- 4th Department of Internal Medicine - Hematology, Faculty Hospital, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové; Czech Republic
| | - Petr Sadílek
- 4th Department of Internal Medicine - Hematology, Faculty Hospital, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové; Czech Republic
| | - Radovan Malý
- 1th Department of Internal Medicine - Cardiology, Faculty Hospital, Faculty of Medicine in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Zuzana Thibaud
- 4th Department of Internal Medicine - Hematology, Faculty Hospital, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové; Czech Republic
| | - Petr Dulíček
- 4th Department of Internal Medicine - Hematology, Faculty Hospital, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové; Czech Republic.
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[Clinical characteristics of patients with rheumatoid arthritis complicated with venous thrombosis of lower extremities]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2022. [PMID: 36533336 PMCID: PMC9761818 DOI: 10.19723/j.issn.1671-167x.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To analyze the clinical characteristics of patients with rheumatoid arthritis (RA) complicated with venous thrombosis of lower extremities, and to improve the awareness of this condition. METHODS The clinical and laboratory data of 502 RA patients hospitalized in Department of Rheumatology and Immunology Peking University Third Hospital from November 1, 2013 to December 31, 2020 were collected, retrospective analysis was made on the RA patients who were diagnosed with lower limb vein thrombosis on discharge but hadn't on admission, the patients in this group were defined as thrombosis group, and the other patients without lower limb vein thrombosis were taken as control group. Single factor analysis was conducted between the two groups. Then multivariate Logistic regression analysis was used to analyze the independent risk factors of RA complicated with lower limb venous thrombosis with statistical significance in univariate analysis. RESULTS There were 34 patients (6.77%) in the thrombosis group and 468 patients (93.23%) in the control group. The age of thrombosis group was 34-86 years (median age was 71 years); 23 were female and 11 were male; there were 20 cases with unilateral lower limb vein thrombosis and 14 cases with bilateral lower limb vein thrombosis; pulmonary embolism in 3 cases (low risk).In the thrombosis group 17 (50.0%) patients were bedridden for more than one week or needed crutches/wheelchairs before admission. 29 cases(85.3%)had large joint involvement of lower extremities, including 22 cases of knee joint involvement, 1 case of hip joint involvement, 2 cases of ankle joint involvement, and 4 cases with both knee and hip joint involvement. In the thrombosis group, the high, middle and low disease activity scores 28(DAS28) were 23 (67.6%), 9 (26.5%) and 2 (5.9%), respectively. There were 21 patients in the thrombosis group had completed thrombosis related examinations, only 4 patients were positive for anti-cardiolipin antibody or anti-β2 glycoprotein 1 antibody or lupus anticoagulant, the rests were all negative. In the thrombosis group, age and platelet (PLT) level were significantly higher than those in the control group [71 (60, 77) years vs. 60 (51, 68) years, Z=-3.873, P < 0.01, (328.53× 109±119.06 × 109) /L vs.(278.68 × 109±104.50 × 109)/L, t=2.660, P < 0.01, respectively]. The proportion of D-Dimer increased in the thrombosis group as well as the positivity rheumatoid factor (RF) was much higher than those in the control group (94.1% vs.66.4%, χ2=11.192, P < 0.01; 85.3% vs.67.1%, χ2=4.852, P < 0.05, respectively). Multivariate Logistic regression analysis showed that age (OR=1.063, 95%CI: 1.026-1.101, P=0.001), D-Dimer increased (OR=4.968, 95%CI: 1.136-21.730, P=0.033) and PLT level (OR=1.004, 95%CI: 1.001-1.007, P=0.022) were the independent risk factors for RA complica-ted with lower extremity venous thrombosis. CONCLUSION RA patients have potential risk of thrombosis of lower extremities. For the older age, D-Dimer and PLT elevated, especially those who were bedridden, RF positive and had high disease activity, should be alert to the risk.
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CHERNUKHA L, VLASENKO O, RODIONOVA I, MARKOVETS I, VLASENKO D, VAHIS Y. Uterine leiomyomas and problems of deep vein thrombosis of the lower limbs. View of a vascular specialist. ACTA PHLEBOLOGICA 2022. [DOI: 10.23736/s1593-232x.22.00533-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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Jagiasi BG, Chhallani AA, Dixit SB, Kumar R, Pandit RA, Govil D, Prayag S, Zirpe KG, Mishra RC, Chanchalani G, Kapadia FN. Indian Society of Critical Care Medicine Consensus Statement for Prevention of Venous Thromboembolism in the Critical Care Unit. Indian J Crit Care Med 2022; 26:S51-S65. [PMID: 36896363 PMCID: PMC9989869 DOI: 10.5005/jp-journals-10071-24195] [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: 10/15/2021] [Accepted: 01/03/2022] [Indexed: 11/05/2022] Open
Abstract
Deep vein thrombosis (DVT) is a preventable complication of critical illness, and this guideline aims to convey a pragmatic approach to the problem. Guidelines have multiplied over the last decade, and their utility has become increasingly conflicted as the reader interprets all suggestions or recommendations as something that must be followed. The nuances of grade of recommendation vs level of evidence are often ignored, and the difference between a "we suggest" vs a "we recommend" is overlooked. There is a general unease among clinicians that failure to follow the guidelines translates to poor medical practice and legal culpability. We attempt to overcome these limitations by highlighting ambiguity when it occurs and refraining from dogmatic recommendations in the absence of robust evidence. Readers and practitioners may find the lack of specific recommendations unsatisfactory, but we believe that true ambiguity is better than inaccurate certainty. We have attempted to comply with the guidelines on how to create guidelines.1 And to overcome the poor compliance with these guidelines.2 Some observers have expressed concern that DVT prophylaxis guidelines may cause more harm than good.3 We have placed greater emphasis on large randomized controlled trials (RCTs) with clinical end point and de-emphasized RCTs with surrogate end points and also de-emphasized hypothesis generating studies (observational studies, small RCTs, and meta-analysis of these studies). We have de-emphasized RCTs in non-intensive care unit populations like postoperative patients or those with cancer and stroke. We have also considered resource limitation settings and have avoided recommending costly and poorly proven therapeutic options. How to cite this article Jagiasi BG, Chhallani AA, Dixit SB, Kumar R, Pandit RA, Govil D, et al. Indian Society of Critical Care Medicine Consensus Statement for Prevention of Venous Thromboembolism in the Critical Care Unit. Indian J Crit Care Med 2022;26(S2):S51-S65.
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Affiliation(s)
- Bharat G Jagiasi
- Critical Care Department, Reliance Hospital, Navi Mumbai, Maharashtra, India
| | | | - Subhal B Dixit
- Department of Critical Care, Sanjeevan and MJM Hospital, Pune, Maharashtra, India
| | - Rishi Kumar
- Department of Critical Care, PD Hinduja National Hospital and Medical Research Centre, Mumbai, Maharashtra, India
| | - Rahul A Pandit
- Critical Care, Fortis Hospital, Mumbai, Maharashtra, India
| | - Deepak Govil
- Institute of Critical Care and Anesthesia, Medanta – The Medicity, Gurugram, Haryana, India
| | - Shirish Prayag
- Critical Care, Prayag Hospital, Pune, Maharashtra, India
| | - Kapil G Zirpe
- Neuro Trauma Unit, Grant Medical Foundation, Pune, Maharashtra, India
| | - Rajesh C Mishra
- Department of MICU, Shaibya Comprehensive Care Clinic, Ahmedabad, Gujarat, India
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Hart C, Rott H, Heimerl S, Linnemann B. Management of Antithrombin Deficiency in Pregnancy. Hamostaseologie 2022; 42:320-329. [DOI: 10.1055/a-1841-0399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
AbstractAntithrombin (AT) deficiency is a high-risk thrombophilia and a rare condition. The risk of venous thromboembolism (VTE) is increased in AT-deficient women during pregnancy and the postpartum period and is especially high in women with a prior history of VTE. A thorough assessment of VTE risk is recommended in pregnant AT-deficient women, comprising the degree and type of AT deficiency, genetic mutations, personal and family history, and additional preexisting or pregnancy-specific risk factors. Due to a lack of adequate study data, there is limited guidance on the management of AT deficiency in pregnancy, including the need for prophylactic anticoagulation, the appropriate dose of low-molecular-weight heparin (LMWH), and the role of AT substitution. LMWH is the medication of choice for the pharmacological prophylaxis and treatment of VTE in pregnancy. Patients with a history of VTE should receive full-dose LMWH during pregnancy and the postpartum period. AT concentrates are a treatment option when anticoagulation is withheld in potentially high-risk events such as childbirth, bleeding, or surgery and in cases of acute VTE despite the use of therapeutic dose anticoagulation. Women with AT deficiency should be counseled at specialized centers for coagulation disorders or vascular medicine, and close cooperation between obstetricians and anesthesiologists is warranted before delivery and during the peripartum period.
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Affiliation(s)
- Christina Hart
- Department of Haematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | | | - Susanne Heimerl
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Birgit Linnemann
- Division of Angiology, University Hospital Regensburg - University Center of Vascular Medicine, Regensburg, Bavaria, Germany
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Novak P, Novak A, Šabović M, Kozak M. Prophylactic Dose of Dalteparin in Pregnant Women With History of Venous Thromboembolisms and/or Thrombophilia: Real-World Data. Angiology 2022:33197221126244. [DOI: 10.1177/00033197221126244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Women with a history of venous thromboembolisms (VTEs) and/or thrombophilia are at increased risk of VTE during pregnancy. We analysed our cohort of such women who were treated with a prophylactic doses of dalteparin. 152 pregnant women with 179 pregnancies were classified into 3 groups: (1) previous VTE without thrombophilia (122 pregnancies); (2) previous VTE with thrombophilia (26 pregnancies) and (3) thrombophilia only (31 pregnancies). They were treated with prophylactic dalteparin in the prepartum and postpartum periods or only in the postpartum period. Occurrences of symptomatic VTE and bleeding episodes were followed, as well as dalteparin discontinuation and anti-Xa activity. Symptomatic deep vein thrombosis occurred in 4 women (2.2%) with 2 episodes in group 1 (in the postpartum period) and 2 episodes in group 2 (one in the prepartum and another in the postpartum period). Seven episodes (3.9%) of minor bleeding occurred. Dalteparin was not stopped in any women. Anti-Xa levels were within the prophylactic range. Our real-world data show a low incidence of thrombosis and minor bleeding in pregnant women treated with prophylactic dalteparin. The incidence of recurrent VTE was lower than that reported in women with similar risk, but without prophylactic anticoagulation.
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Affiliation(s)
- Petra Novak
- Department of Perioperative Medicine, General Hospital Murska Sobota, Ljubljana, Slovenia
| | - Anja Novak
- Department of Anaesthesiology, Perioperative Intensive Care and Pain Management, General Hospital Novo Mesto, Novo Mesto, Slovenia
| | - Mišo Šabović
- Department for Vascular Disorders, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Matija Kozak
- Department for Vascular Disorders, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
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Schapkaitz E, Jacobson BF, Libhaber E. Pregnancy Related Venous Thromboembolism-Associated with HIV Infection and Antiretroviral Therapy. Semin Thromb Hemost 2022; 49:355-363. [PMID: 36055274 DOI: 10.1055/s-0042-1754391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Human immunodeficiency virus (HIV) infection in pregnancy is associated with substantial morbidity and mortality. Improved access to effective antiretroviral therapy (ART) has shifted the spectrum of pregnancy-related complications among HIV-infected pregnant women. In addition to placental vascular complications and preterm delivery, increased rates of venous thromboembolism (VTE) have been described. HIV infection is characterized by immune activation, inflammation, and endothelial dysfunction, which contribute to the activation of coagulation and its prothrombotic consequences. Indeed, activated coagulation factors have been reported to be increased and natural anticoagulants reduced in HIV. Several mechanisms for this persistent prothrombotic balance on ART have been identified. These may include: co-infections, immune recovery, and loss of the gastrointestinal mucosal integrity with microbial translocation. In addition to the direct effects of HIV and ART, traditional venous and obstetric risk factors also contribute to the risk of VTE. A research priority has been to understand the mechanisms of VTE in HIV-infected pregnant women receiving suppressive ART and to translate this into HIV-specific thromboprophylaxis recommendations. Management requires a multidisciplinary approach and further studies are indicated to guide the prevention and management of pregnancy-associated VTE in this population. The current review describes the epidemiology, mechanisms, and management of VTE in HIV-infected women in pregnancy and the postpartum period.
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Affiliation(s)
- Elise Schapkaitz
- Department of Molecular Medicine and Hematology, University of Witwatersrand, Johannesburg, South Africa
| | - Barry F Jacobson
- Department of Molecular Medicine and Hematology, University of Witwatersrand, Johannesburg, South Africa
| | - Elena Libhaber
- Department of Research Methodology and Statistics, University of Witwatersrand, Johannesburg, South Africa
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Craina M, Iacob D, Dima M, Bernad S, Silaghi C, Moza A, Pantea M, Gluhovschi A, Bernad E. Clinical, Laboratory, and Imaging Findings of Pregnant Women with Possible Vertical Transmission of SARS-CoV-2-Case Series. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10916. [PMID: 36078626 PMCID: PMC9518023 DOI: 10.3390/ijerph191710916] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 06/15/2023]
Abstract
The Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) pandemic significantly impacted the general population's health. At times, the infection has unfavorably influenced pregnancy evolution and the result of birth. However, vertical transmission of the virus is rare and generates controversial discussions. The study aimed to highlight the clinical, laboratory, and imaging findings of pregnant women with confirmed Coronavirus Disease 2019 (COVID-19) with possible vertical transmission and identify possible factors that encourage vertical transmission. Between 1 April 2020 and 31 December 2021, 281 pregnant women diagnosed with COVID-19 gave birth in the Obstetrics and Gynecology Departments of the tertiary unit of County Emergency Clinical Hospital from Timisoara. Three newborns (1.06%) tested positive. The characteristic of these three cases was described as a short series. In two cases, the patients were asymptomatic. In one case, the patient developed a mild form of COVID-19 with a favorable evolution in all cases. We did not identify the presence of smoking history, vaccine before admission, atypical presentation, fever, or chest X-ray abnormalities. We note possible factors that encourage vertical transmission: Pregnancy-induced hypertension, thrombophilia, asymptomatic cough, an asymptomatic or mild form of the disease, a ruptured membrane, and cesarean. The laboratory results highlight the inconstant presence of some changes found in the list of potential predictors of the severity of the infection: Lymphopenia, high values of C-reactive protein, D-dimer, fibrinogen, platelets, Aspartate Aminotransferase, Lactate dehydrogenase, and ferritin. The study's conclusion of this small group suggests that there may have been an intrauterine infection in late pregnancy and described characteristics of the pregnant women. Possible risk factors that could encourage vertical transmission have been identified.
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Affiliation(s)
- Marius Craina
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
- Clinic of Obstetrics and Gynecology, County Clinical Emergency Hospital “Pius Brinzeu”, 300723 Timisoara, Romania
| | - Daniela Iacob
- Department of Neonatology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
| | - Mirabela Dima
- Department of Neonatology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
| | - Sandor Bernad
- Romanian Academy Timisoara Branch, Mihai Viteazul Avenue, 24, 300275 Timisoara, Romania
| | - Carmen Silaghi
- Clinic of Obstetrics and Gynecology, County Clinical Emergency Hospital “Pius Brinzeu”, 300723 Timisoara, Romania
| | - Andreea Moza
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
| | - Manuela Pantea
- Department of Neonatology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
| | - Adrian Gluhovschi
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
| | - Elena Bernad
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square No. 2, 300041 Timisoara, Romania
- Clinic of Obstetrics and Gynecology, County Clinical Emergency Hospital “Pius Brinzeu”, 300723 Timisoara, Romania
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Dons-Jensen A, Horup SS, Hvas AM, Vestergaard ET, Johansen RF. Ghrelin, growth hormone and insulin-like growth Factor-I levels in people with protein C deficiency. Scandinavian Journal of Clinical and Laboratory Investigation 2022; 82:435-438. [PMID: 36018574 DOI: 10.1080/00365513.2022.2114104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
The primary objective of this study was to examine if people with protein C deficiency, which is a natural anticoagulant and also an endogenous acyl ghrelin peptidase, have elevated circulating levels of acyl ghrelin. The clinical trial was conducted in a university hospital setting. People with protein C deficiency were identified and invited to participate by a specialized coagulation outpatient clinic. People with protein C deficiency were examined and compared to age, sex, and body mass index matched healthy controls with regards to acyl ghrelin, unacylated ghrelin, growth hormone (GH) and insulin-like growth-factor I (IGF-I) in a cross-sectional case-control study. Systemic levels of acyl ghrelin, desacyl ghrelin, acyl-to-desacyl ghrelin ratio, GH and IGF-I were similar in people with protein C deficiency and healthy controls. Despite a significant reduction of protein C in people with protein C deficiency, there was no difference in acyl ghrelin or the secondary end points unacylated ghrelin, GH, or IGF-I in people with protein C deficiency.
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Affiliation(s)
- Anna Dons-Jensen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | | | - Anne-Mette Hvas
- Department of Biochemi, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Esben Thyssen Vestergaard
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department for Pediatrics, Aarhus University Hospital, Aarhus, Denmark.,Department for Pediatrics, Randers Regional Hospital, Randers, Denmark.,Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Rakel Fuglsang Johansen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark.,Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
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Bitsadze V, Khizroeva J, Alexander M, Elalamy I. Venous thrombosis risk factors in pregnant women. J Perinat Med 2022; 50:505-518. [PMID: 35044114 DOI: 10.1515/jpm-2022-0008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 11/15/2022]
Abstract
Venous thromboembolism (VTE) is the third most common cause of death on Earth after myocardial infarctions and strokes, according to the World Health Organization (WHO). Pregnancy is a unique condition of woman, when enormous changes occur in functioning of the most important systems of homeostasis in a relatively short time. These are physiological hypercoagulation, slowing of blood flow, increase in circulating blood volume, etc. However, while being physiological, these changes increase the risks of venous thromboembolism by almost 6 times. In some cases, there appears an imbalance or dissociation between the functioning of natural antithrombotic systems and the activation of coagulation as a consequence of genetically or acquired determined causes (genetic thrombophilia, antiphospholipid syndrome, comorbidities, obstetric complications and other exogenous and endogenous factors). Accordingly, identification of risk factors, their systematization, and determination of VTE risks in pregnancy and puerperium is one of the most important tasks of clinical medicine. Various recommendations have appeared for practitioners during the last 10-15 years on the basis of the risk factors analysis in order to prevent VTE in pregnant women more effectively. Nevertheless, none of these recommendations can yet take into account all risk factors, although convenient scoring systems have emerged for risk assessment and clear recommendations on anti-thrombotic prophylaxis regimens in risk groups in recent years. This article will review historical understanding of thrombosis in pregnant women, progress in understanding VTE risk factors in pregnant women, and available reserves in identifying new risk factors during pregnancy and puerperium in order to stratify risks more efficiently.
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Affiliation(s)
- Victoria Bitsadze
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Jamilya Khizroeva
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Makatsariya Alexander
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Ismail Elalamy
- Department Hematology and Thrombosis Center, Medicine, Sorbonne University, Paris, France
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22
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Risk Factors of Venous Thromboembolism in Sudanese Pregnant Women. Balkan J Med Genet 2022; 24:49-54. [PMID: 36249520 PMCID: PMC9524171 DOI: 10.2478/bjmg-2021-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Venous thromboembolism (VTE) is one of the major causes of pregnancy-related mortality and morbidity. This study aimed to determine the frequency of factor V Leiden (FVL) and prothrombin G20210A polymorphisms and measure the plasma levels of protein C (PC), protein S (PS) and antithrombin (AT) in pregnant women with VTE and healthy pregnant women. This prospective case-control study determined the frequencies of FVL G1691A and prothrombin G20210A polymorphisms and measured the plasma levels of PC, PS and AT in 198 pregnant women with VTE and 198 healthy pregnant women. Allele-specific polymerase chain reaction (ASPCR) was used to detect the FVL G1691A polymorphisms and prothrombin G20210A gene mutations. The FVL G1691A polymorphism and prothrombin G20210A gene mutations were detected only in pregnant women with VTE, with frequencies of 4.0 and 0.5%, respectively. The highest frequency of FVL G1691A polymorphism was observed in patients with deep vein thrombosis (DVT) and positively associated with contraceptive use and termination. Pregnant women with VTE had significantly lower levels of PC, PS and AT than those of controls. In conclusion, among the VTE cases, FVL G1691A polymorphism and PC, PS and AT deficiencies were the most common findings in patients presenting with DVT. Antithrombin deficiency was more common than PC and PS deficiencies. Contraceptive use, high body mass index (BMI) and termination correlated strongly with FVL G1691A polymorphism and PC and PS deficiencies in patients with VTE.
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Arachchillage DJ, Mackillop L, Chandratheva A, Motawani J, MacCallum P, Laffan M. Guidelines for thrombophilia testing: A British Society for Haematology guideline. Br J Haematol 2022; 198:443-458. [PMID: 35645034 PMCID: PMC9542828 DOI: 10.1111/bjh.18239] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/24/2022] [Accepted: 04/26/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Deepa J Arachchillage
- Department of Haematology, Imperial College Healthcare NHS Trust, London, UK.,Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London, UK
| | - Lucy Mackillop
- Women's Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Jayashree Motawani
- Department of Haematology, Birmingham Children's Hospital, Birmingham, UK
| | - Peter MacCallum
- Department of Haematology, Barts Health NHS Trust, London, UK.,Wolfson Institute of Population Health, Queen Mary University of London, London, UK
| | - Mike Laffan
- Department of Haematology, Imperial College Healthcare NHS Trust, London, UK.,Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London, UK
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24
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Gris JC, Guillotin F, Chéa M, Bourguignon C, Bouvier S. The Risk of Thrombosis Around Pregnancy: Where Do We Stand? Front Cardiovasc Med 2022; 9:901869. [PMID: 35722088 PMCID: PMC9205638 DOI: 10.3389/fcvm.2022.901869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 04/25/2022] [Indexed: 11/15/2022] Open
Abstract
Pregnancy and puerperium increase the relative risk of venous thromboembolism (VTE) and the absolute risk remains low, around 1 per 1,000, with induced mortality of around 1 per 100,000. Analysis of large databases has helped specify the modes of presentation and risk factors (RF) whose impact is greater after than before childbirth, since VTE during pregnancy and post-partum obey different RFs. The evolution of the population concerned (mostly women over 35, obese, of multi-ethnicity undergoing medically assisted reproduction) affects the frequency of these RFs. Pulmonary embolism (PE) is over-represented after childbirth, but 30% of PE in pregnancy occurs without any RFs. Recommendations for prevention, mainly from expert groups, are heterogeneous and often discordant. Low molecular weight heparins (LMWH) are the mainstay of pharmacological thromboprophylaxis, in a field where randomized controlled studies are definitely lacking. VTE risk assessment in pregnancy must be systematic and repetitive. Risk assessment methods and scores are beginning to emerge to guide thromboprophylaxis and should be used more systematically. In the future, analyzing observational data from huge, nationwide registries and prospective cluster clinical trials may bring to light clinically relevant outcomes likely to feed comprehensive guidelines.
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Affiliation(s)
- Jean-Christophe Gris
- Department of Hematology, Nîmes University Hospital, Nîmes, France
- Department of Hematology, Faculty of Pharmaceutical and Biological Sciences, Montpellier University, Montpellier, France
- UMR UA11 INSERM-Montpellier University IDESP, Montpellier, France
- Department of Obstetrics and Gynecology, First Ivan Setchenov Medical University, Moscow, Russia
- *Correspondence: Jean-Christophe Gris
| | | | - Mathias Chéa
- Department of Hematology, Nîmes University Hospital, Nîmes, France
| | - Chloé Bourguignon
- Department of Hematology, Nîmes University Hospital, Nîmes, France
- UMR UA11 INSERM-Montpellier University IDESP, Montpellier, France
| | - Sylvie Bouvier
- Department of Hematology, Nîmes University Hospital, Nîmes, France
- Department of Hematology, Faculty of Pharmaceutical and Biological Sciences, Montpellier University, Montpellier, France
- UMR UA11 INSERM-Montpellier University IDESP, Montpellier, France
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25
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Peripartum management of hereditary thrombophilia: results of primary surveillance in Japan. Int J Hematol 2022; 116:364-371. [PMID: 35551617 DOI: 10.1007/s12185-022-03354-4] [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: 03/03/2022] [Revised: 04/12/2022] [Accepted: 04/12/2022] [Indexed: 10/18/2022]
Abstract
This study investigated patients with thrombophilia and current peripartum management practices based on national surveillance in Japan. Between 2014 and 2018, antithrombin (AT), protein C (PC) and protein S (PS) deficiency were observed in 84, 67, and 443 pregnancies, respectively, with incidence rates among total deliveries at 0.012%, 0.009%, and 0.061%. The percentage of institutions that measured both antigens and AT, PC, and PS activity for the diagnosis of thrombophilia was 50.2%, and 46.9% of institutions did not perform gene analysis. Prophylactic anticoagulation therapy was used in the ante- and postpartum management of patients with AT deficiency at 67.1% and 66.3% of institutions, most commonly with 10,000 units of unfractionated heparin. Ante- and postpartum management of PC and PS deficiency was performed at 75.3% and 67.1% of institutions. Approximately half of the institutions performed peripartum prophylactic AT supplementation for AT deficiency. Low trough AT activity before supplementation was most commonly 50 ≤ < 70%, and the highest AT supplementation was 1500 ≤ < 3000 units. The number of pregnancies with AT, PC and PS deficiency might be as many as 29, 23 and 151 every year in Japan if complete answers were provided.
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26
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Blondon M, Skeith L. Preventing Postpartum Venous Thromboembolism in 2022: A Narrative Review. Front Cardiovasc Med 2022; 9:886416. [PMID: 35498021 PMCID: PMC9041269 DOI: 10.3389/fcvm.2022.886416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/24/2022] [Indexed: 12/23/2022] Open
Abstract
The postpartum period represents the most critical time for pregnancy-associated venous thromboembolism (VTE), which is responsible for substantial morbidity and an important cause of maternal mortality. The estimated risk of postpartum VTE of about 1/1,000 deliveries can be modulated with the knowledge of maternal and obstetrical risk factors, although a precise estimate remains challenging in individuals. The use of postpartum low-dose low-molecular-weight heparins are tailored at intermediate and high-risk groups to reduce the thrombotic burden, despite the lack of dedicated randomized controlled trials. In this review, we will highlight the contemporary evidence on the risk of postpartum VTE, its stratification and its prevention. We will also discuss our knowledge on the values and preferences of women for postpartum thromboprophylaxis and their adherence to treatment.
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Affiliation(s)
- Marc Blondon
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- *Correspondence: Marc Blondon
| | - Leslie Skeith
- Division of Hematology and Hematological Malignancies, Department of Medicine, University of Calgary, Calgary, AB, Canada
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27
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Raia-Barjat T, Edebiri O, Chauleur C. Venous Thromboembolism Risk Score and Pregnancy. Front Cardiovasc Med 2022; 9:863612. [PMID: 35479289 PMCID: PMC9037588 DOI: 10.3389/fcvm.2022.863612] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/15/2022] [Indexed: 11/13/2022] Open
Abstract
Venous thromboembolism (VTE) is a major contributor to maternal morbidity and mortality worldwide. Pregnancy is associated with the development of a baseline hypercoagulable state. The two strongest risk factors for pregnancy-associated VTE are previous VTE and/or high risk thrombophilia. The others risk factors for VTE during pregnancy are well known such as maternal, pregnancy and delivery characteristics. Considering the variation in recommendation in guidelines and low-quality evidence on the prevention, diagnosis and treatment, practice differs between countries and clinical institutions. Some authors developed risk scores, enabling individualized estimation of thrombotic risk during pregnancy, and permitting implementation of a risk-adapted strategy for thromboprophylaxis during pregnancy and postpartum. This review describes the existing VTE risk scores during the antenatal and postnatal period. The important message beyond the score used is that all women should undergo VTE risk factor assessment. The use of a Computerized Clinical Decision Support System for VTE risk assessment should be explored in obstetrics.
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28
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Langer AL, Connell NT. Update on pregnancy-associated venous thromboembolism. THROMBOSIS UPDATE 2022. [DOI: 10.1016/j.tru.2022.100107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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29
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Morikawa M, Ieko M, Nakagawa-Akabane K, Umazume T, Chiba K, Kawaguchi S, Mayama M, Saito Y, Watari H. Prevention of venous thromboembolism in pregnant women with congenital antithrombin deficiency: a retrospective study of a candidate protocol. Int J Hematol 2022; 116:60-70. [PMID: 35316497 DOI: 10.1007/s12185-022-03327-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND The best thromboprophylaxis for pregnant women with congenital antithrombin deficiency (CAD) is controversial. OBJECTIVE To clarify the effectiveness of a protocol for venous thromboembolism (VTE) prevention in pregnant women with CAD. METHODS Women at high risk of VTE were administered antithrombin concentrate and heparin after conception, whereas those at low risk of VTE were administered heparin alone until delivery. All women received antithrombin concentrate at delivery except for one who was diagnosed with CAD. RESULTS Ten women had CAD, including one in the high-risk group and nine in the low-risk group. No women had VTE at delivery as per the protocol for VTE prevention. Almost all women had increased antithrombin activity before delivery followed by maintenance at ≥ 70% due to antithrombin concentrate administration. VTE prophylaxis during and after delivery was successful in all women with CAD. However, one woman in the low-risk group did not receive heparin and developed VTE induced by severe hyperemesis at 9 gestational weeks, before the diagnosis of CAD. Women in the high-risk group received antithrombin concentrate after delivery but had increased D-dimer levels at postpartum. CONCLUSIONS Our protocol to prevent VTE in pregnant women with CAD is safe and effective.
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Affiliation(s)
- Mamoru Morikawa
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan. .,Department of Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata City, Osaka, 573-1010, Japan.
| | - Masahiro Ieko
- Department of Clinical Laboratory, Iwate Prefectural Chubu Hospital, Kitakami, Japan
| | - Kinuko Nakagawa-Akabane
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takeshi Umazume
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kentaro Chiba
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Satoshi Kawaguchi
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Michinori Mayama
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yoshihiro Saito
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hidemichi Watari
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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30
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Stanciakova L, Dobrotova M, Holly P, Zolkova J, Vadelova L, Skornova I, Ivankova J, Samos M, Bolek T, Grendar M, Danko J, Kubisz P, Stasko J. How can Secondary Thromboprophylaxis in High-Risk Pregnant Patients be Improved? Clin Appl Thromb Hemost 2022; 28:10760296211070004. [PMID: 35225706 PMCID: PMC8894622 DOI: 10.1177/10760296211070004] [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: 12/03/2022] Open
Abstract
Low-molecular-weight heparin (LMWH) is suggested for thromboprophylaxis in
pregnant women with previous venous thromboembolism (VTE). Anyway,
there is only limited amount of studies evaluating the effect of LMWH on
hemostatic parameters during pregnancy of patients with previous VTE and the
need of secondary thromboprophylaxis. We therefore provide results of
prospective and longitudinal assessment of changes in hemostasis in high-risk
pregnant women at four times during pregnancy (T1–T4) and one time after the
postpartum period (T5) used for individualized modification of
thromboprophylaxis. In this study, the results of coagulation factor VIII
(FVIII) and protein S (PS) activity, ProC Global ratio and anti-Xa activity were
evaluated. Despite the thromboprophylaxis, an increased predisposition to
thromboembolic complications was detected (significant increase in FVIII
activity and decrease in PS function, ProC Global ratio not normalized even
after the postpartum period – p < .0001 between controls and
T5 for PS and ProC Global). These results indicate that hemostasis may not be
restored even 6 to 8 weeks after delivery and pose the question when is it safe
to withdraw the anticoagulant thromboprophylaxis in high-risk patients with
prior VTE.
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Affiliation(s)
- Lucia Stanciakova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Miroslava Dobrotova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Pavol Holly
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Jana Zolkova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Lubica Vadelova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic.,Center of Immunology in Martin, s.r.o., Martin, Slovak Republic
| | - Ingrid Skornova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Jela Ivankova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Matej Samos
- Department of Internal Medicine I., Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Tomas Bolek
- Department of Internal Medicine I., Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Marian Grendar
- Laboratory of Bioinformatics and Biostatistics, Biomedical Center Martin, Comenius University in Bratislava, 112842Jessenius Faculty of Medicine in Martin, Martin, Slovak Republic.,Laboratory of Theoretical Methods, Institute of Measurement Science, Slovak Academy of Sciences, Karlova Ves, Slovak Republic
| | - Jan Danko
- Department of Gynecology and Obstetrics, 112842Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, Martin, Slovak Republic
| | - Peter Kubisz
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
| | - Jan Stasko
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusion Medicine, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, Martin University Hospital, Martin, Slovak Republic
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Abstract
Women face a disproportionate burden of stroke mortality and disability. Biologic sex and sociocultural gender both contribute to differences in stroke risk factors, assessment, treatment, and outcomes. There are substantial differences in the strength of association of stroke risk factors, as well as female-specific risk factors. Moreover, there are differences in presentation, response to treatment, and stroke outcomes in women. This review outlines current knowledge of impact of sex and gender on stroke, as well as delineates research gaps and areas for future inquiry.
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Affiliation(s)
- Kathryn M. Rexrode
- Division of Women’s Health, Department of Medicine, Brigham and Women’s Hospital, Boston, MA
| | - Tracy E. Madsen
- Division of Sex and Gender in Emergency Medicine, Department of Emergency Medicine, Warren Alpert Medical School of Brown University, Providence, RI; Department of Epidemiology, Brown University School of Public Health, Providence RI
| | - Amy Y. X. Yu
- Department of Medicine (Neurology), University of Toronto, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Cheryl Carcel
- Neurology Program, The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Judith H. Lichtman
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT
| | - Eliza C. Miller
- Division of Stroke and Cerebrovascular Disease, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2281] [Impact Index Per Article: 1140.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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33
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Khalife S, Geitani R. Association of Inherited Thrombophilia with Recurrent Pregnancy Loss in A Population of Lebanese Women: A Case Control Study. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2022; 16:247-251. [PMID: 36029065 PMCID: PMC9395994 DOI: 10.22074/ijfs.2022.540950.1205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Indexed: 12/02/2022]
Abstract
Recurrent pregnancy loss (RPL) complication is a challenge of reproductive medicine due to its often unknown etiology.<br />A case-control study was carried out between June 2019 and April 2020 to examine the correlation between RPL<br />and inherited thrombophilia (IT), namely mutations in factor V Leiden (FVL G1691A), prothrombin (FII G20210A),<br />and methylenetetrahydrofolate reductase (MTHFR C677T). A total of 120 Lebanese women with RPL was studied<br />and compared, for the frequency of these mutations, to 100 healthy reproductive Lebanese women. The association<br />between the zygosity status of the three tested mutations, the existence of more than one prothrombotic single nucleotide<br />polymorphisms (SNPs), and the increased risk of RPL were examined using Chi-square or two-tailed fisher exact<br />test, and the student t test. The predictive factors of RPL were analyzed using a multiple logistic regression model.<br />P<0.05 was considered to be statistically significant. Our results showed statistically significant higher frequencies<br />of FVL G1691A and FII G20210A mutations among the cases with RPL compared to the control group. Thus, RPL is<br />associated with FVL G1691A and FII G20210A mutations. These mutations seem to increase the risk of RPL in the<br />Lebanese women. Therefore, we suggest thrombophilia screening and adequate genetic counseling for women with<br />RPL and at high-risk to plan for primary prevention, avoiding thromboembolic or obstetric accidents, and reducing<br />the associated morbidity and mortality among Lebanese women.
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Affiliation(s)
- Sara Khalife
- Department of Medical Laboratory Technology, Faculty of Health Sciences, Beirut Arab University, Tripoli, Lebanon ,Department of Medical Laboratory TechnologyFaculty of Health SciencesBeirut Arab UniversityTripoliLebanon
| | - Regina Geitani
- Department of Medical Laboratory Sciences, Faculty of Health, Saint Holy Family University, Batroun, Lebanon
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34
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Skeith L. Prevention and management of venous thromboembolism in pregnancy: cutting through the practice variation. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:559-569. [PMID: 34889418 PMCID: PMC8791179 DOI: 10.1182/hematology.2021000291] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
There is clinical practice variation in the area of prevention and management of venous thromboembolism (VTE) in pregnancy. There are limited data and differing recommendations across major clinical practice guidelines, especially relating to the role of postpartum low-molecular-weight heparin (LMWH) for patients with mild inherited thrombophilia and those with pregnancy-related VTE risk factors. This chapter explores the issues of practice variation and related data for postpartum VTE prevention. Controversial topics of VTE management in pregnancy are also reviewed and include LMWH dosing and the role of anti-Xa level monitoring, as well as peripartum anticoagulation management around labor and delivery.
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Affiliation(s)
- Leslie Skeith
- Division of Hematology and Hematological Malignancies, Department of Medicine, Foothills Medical Centre, University of Calgary, Calgary, Canada
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Wu D, Shi L, Chen F, Lin Q, Kong J. Methylation Status of the miR-141-3p Promoter Regulates miR-141-3p Expression, Inflammasome Formation, and the Invasiveness of HTR-8/SVneo Cells. Cytogenet Genome Res 2021; 161:501-513. [PMID: 34879371 DOI: 10.1159/000519740] [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: 02/25/2021] [Accepted: 09/19/2021] [Indexed: 11/19/2022] Open
Abstract
MicroRNA-141 (miR-141-3p) is upregulated in preeclampsia. This study investigated the effect of methylation of the miR-141-3p promoter on cell viability, invasion capability, and inflammasomes in vitro. The expression of miR-141-3p and methylation status of the miR-141-3p promoter were examined by RT-qPCR and pyrosequencing in villus tissues of women with spontaneous delivery (VTsd), villus tissues of women with preeclampsia (VTpe), and also in HTR-8/SVneo cells treated with a miR-141-3p inhibitor and 20 μmol/L 5-aza-2'-deoxycytidine (5-Aza), a DNA methyltransferase inhibitor. Cell viability and invasion were evaluated by CCK-8 and transwell assays. In addition, the levels of CXCL12, CXCR4, CXCR2, MMPs, NLRP3, and ASC expression were assessed by western blotting, and IL-1β and IL-18 concentrations were assayed by ELISA. miR-141-3p expression was upregulated, and the levels of miR-141-3p promoter methylation and CXCL12, CXCR4, and CXCR2 expression were decreased in VTpe relative to VTsd. In HTR-8/SVneo cells, hypomethylation caused by 5-Aza treatment increased miR-141-3p expression, while DNA methyltransferase 3 (DNMT3) transfection decreased miR-141-3p expression. miRNA-141-3p induced NLRP3, IL-1β, and IL-18 production, decreased CXCR4, MMP, and MMP2 production, and suppressed cell growth and invasion. Furthermore, we observed that NLRP3 plays an important mediatory role in the effects of miR-141-3p described above. Decreased methylation of the miR-141-3p promoter increases miR-141-3p expression, which in turn increases NLRP3 expression, resulting in higher IL-1β and IL-18 levels and lower levels of MMP2/9 and CXCR4. We conclude that modification of the miR-141-3p promoter might be a curial mediator in preeclampsia.
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Affiliation(s)
- Dongcai Wu
- Department of Obstetrics, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Li Shi
- Department of Medical Ultrasonics, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Fangrong Chen
- Department of Obstetrics, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Qing Lin
- Department of Obstetrics, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Jiao Kong
- Department of Obstetrics, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
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Patent Foramen Ovale Attributable Cryptogenic Embolism With Thrombophilia Has Higher Risk for Recurrence and Responds to Closure. JACC Cardiovasc Interv 2021; 13:2745-2752. [PMID: 33303111 DOI: 10.1016/j.jcin.2020.09.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 07/22/2020] [Accepted: 09/15/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVES The aim of this study was to investigate the effect of management on the risk for recurrent events among patients with cryptogenic ischemic stroke or transient ischemic attack. BACKGROUND The combination of patent foramen ovale (PFO) and hypercoagulability may greatly increase the risk for paradoxical embolism. However, previous randomized controlled trials evaluating the efficacy of PFO closure excluded these potential high-risk patients. METHODS Patients diagnosed with PFO attributable cryptogenic embolism were prospectively, without randomization, recruited from January 2005 to March 2018. The relationship between thrombophilia and recurrent events was evaluated in overall patients. Multivariate Cox regression was conducted to assess the relative risk for recurrence in PFO closure and medical therapy groups. RESULTS A total of 591 patients with cryptogenic embolism with PFO were identified. The median duration of follow-up was 53 months, and thrombophilia significantly increased the risk for recurrent events (hazard ratio [HR]: 1.85; 95% confidence interval [CI]: 1.09 to 3.16; p = 0.024). PFO closure was superior to medical therapy in overall patients (HR: 0.16; 95% CI: 0.09 to 0.30; p < 0.001). Of the 134 patients (22.7%) with thrombophilia, there was a difference in the risk for recurrence events between the PFO closure (6 of 89) and medical therapy (15 of 45) groups (HR: 0.25; 95% CI: 0.08 to 0.74; p = 0.012). There was no potential heterogeneity in the further subgroup analysis. CONCLUSIONS Patients with cryptogenic stroke with PFO and hypercoagulable state had increased risk for recurrent stroke or transient ischemic attack. PFO closure provided a lower risk for recurrent events compared with medical therapy alone.
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Hesselman S, Wikman A, Hastie R, Wikström AK, Bergman L, Sandström A. Duration of labor among women with thromboembolic events: A Swedish register study. Eur J Obstet Gynecol Reprod Biol X 2021; 11:100130. [PMID: 34381991 PMCID: PMC8339223 DOI: 10.1016/j.eurox.2021.100130] [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: 04/29/2021] [Revised: 06/15/2021] [Accepted: 07/19/2021] [Indexed: 11/24/2022] Open
Abstract
Inflammation and coagulation is central in pregnancy and during labor. A population-based register study of 136,661 deliveries in Sweden 2013–2017. Women with treated venous thromboembolism had a lower hazard ratio of vaginal delivery. Thromboembolic disease does not enhance labor.
Introduction Inflammation is central to initiation of labor and coagulation is closely interlinked with inflammation. Low-molecular-weight-heparin (LMWH) promotes inflammatory cervical remodeling, myometrium contractility and has been associated with shorter duration of labor. Material and methods This was a cohort study of 136,661 deliveries 2013–2017, identified in the Swedish Pregnancy Register with prospectively collected pregnancy and labor characteristics. Information of duration of labor was retrieved from the electronic birth records and analyzed with Cox proportional hazard regressions according to previous or current thromboembolic disease (overall) with or without LMWH treatment with non-exposed as reference. Results The crude hazard ratio for vaginal delivery was not different between women with thromboembolic disease and women without thromboembolic disease (HR 0.99, 95 % CI 0.91–1.09). A lower hazard ratio for vaginal delivery was observed among women with venous thromboembolism (VTE) with concomitant LMWH use/treatment (adjusted HR 0.86, 95 % CI 0.76−0.98) compared to non-exposed, implying a longer duration of labor in these cases. Conclusion Thromboembolic disease was not associated with shorter duration of labor and in presence of LMWH these women experienced longer duration of labor.
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Affiliation(s)
- Susanne Hesselman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.,Center for Clinical Research, Uppsala University, Falun, Sweden
| | - Anna Wikman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Roxanne Hastie
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.,Mercy Perinatal, Mercy Hospital for Women, Melbourne, Australia
| | - Anna-Karin Wikström
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Lina Bergman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.,Department of Obstetrics and Gynecology, Stellenbosch University, Cape Town, South Africa.,Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Anna Sandström
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.,Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institute, Stockholm, Sweden
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Kobayashi T, Morishita E, Tsuda H, Neki R, Kojima T, Ohga S, Ochiai M, Adachi T, Miyata T. Clinical guidance for peripartum management of patients with hereditary thrombophilia. J Obstet Gynaecol Res 2021; 47:3008-3033. [PMID: 34169611 DOI: 10.1111/jog.14879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/13/2021] [Accepted: 05/29/2021] [Indexed: 12/24/2022]
Abstract
Hereditary thrombophilia is a condition in which individuals are susceptible to the formation of thrombi due to a hereditary deficiency in anticoagulant factors, antithrombin (AT), protein C (PC), or protein S (PS). Many Japanese thrombophilia patients have PS deficiency, especially PS p.K196E (also called as PS Tokushima), which is exclusive to the Japanese population, and thrombosis sometimes occurs during pregnancy. At present, no management guidelines for pregnancy and delivery in thrombophilia patients have been developed. The Study Group for Hereditary Thrombophilia, one of the research groups of blood coagulation abnormalities in the Research Program on Rare and Intractable Diseases supported with the Research Grants of the Ministry of Health, Labour and Welfare Science, has therefore developed this clinical guidance to provide healthcare workers with necessary information on safe pregnancy, parturition and neonatal management, adopting a format of responses to seven clinical questions (CQ). At the end of each answer, the corresponding Recommendation Level (A, B, C) is indicated.
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Affiliation(s)
- Takao Kobayashi
- Department of Obstetrics and Gynecology, Hamamatsu Medical Center, Hamamatsu, Japan.,The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan
| | - Eriko Morishita
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Department of Laboratory Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Hiroko Tsuda
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Institute of Distribution Sciences, Nakamura Gakuen University, Fukuoka, Japan
| | - Reiko Neki
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Division of Counseling for Medical Genetics, Department of Obstetrics and Gynecology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Tetsuhito Kojima
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Medical Division, Aichi Health Promotion Foundation, Nagoya, Japan
| | - Shouichi Ohga
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masayuki Ochiai
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomoko Adachi
- Department of Obstetrics and Gynecology, Aiiku Maternal and Child Health Center, Aiiku Hospital, Tokyo, Japan
| | - Toshiyuki Miyata
- The Study Group for Hereditary Thrombophilia, Research on Blood Coagulation Abnormalities, Research Program on Rare and Intractable Diseases, The Ministry of Health, Labour and Welfare Science Research Grants, Tokyo, Japan.,Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan
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Blondeel J, Mattuizzi A, Delmas Y, Skopinski S, Richez C, Blanco P, Sentilhes L, Lazaro E. [Prospective assessment of a multidisciplinary meeting dedicated to inflammatory and vascular diseases during pregnancy]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2021; 49:159-165. [PMID: 32987176 DOI: 10.1016/j.gofs.2020.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES The pluridisciplinary meeting "PREGNANT - Pregnancy and Auto-immunity, Nephropathy, Thrombophilic Disorders" at the university hospital of Bordeaux is dedicated to inflammatory and thrombophilic disorders during pregnancy. The objective of our study was to evaluate the quality of this meeting in terms of: compliance with the mandatory criteria, adequacy with standard care, homogeneity of care, becoming of proposals issued. METHODS We conducted a prospective observational study including patients whose files were submitted to the meeting from January 2018 to June 2019. RESULTS In all, 16 meeting were conducted with 152 cases presented. Sixty-two patients were pregnant and 90 were in preconception. The most common reasons for presentation were vasculo-placentary diseases (22.3%), systemic lupus (16.4%), venous thromboembolic diseases (15.1%) and chronic intervillositis of unknown etiology (9.8%). Other reasons were antiphospholipid antibody syndrome and repeated spontaneous miscarriages. The mandatory criteria for multidisciplinary meeting were met. For 89 cases (58.5%), the problem was dictated by recommendations. Decisions made were consistent with recommendations in 89.8% of cases. Among the 63 cases without any published recommendations (41.5%), there was some homogeneity of the proposals. In all, 92.8% of the proposals issued by the meeting were implemented. CONCLUSIONS Multidisciplinary meeting "PREGNANT" has a prominent locoregional role in the management of patients with autoimmune, inflammatory or thrombophilic disorders in a pregnancy context.
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Affiliation(s)
- J Blondeel
- Service de gynécologie, centre hospitalier de Dax, 40100 Dax, France
| | - A Mattuizzi
- Service de gynécologie-obstétrique, hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France
| | - Y Delmas
- Service de néphrologie, hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France; Centre de compétence des microangiopathies thrombotiques, CHU de Bordeaux, 33000 Bordeaux, France
| | - S Skopinski
- Service de médecine vasculaire, hôpital Saint-André, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France
| | - C Richez
- Service de rhumatologie, hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France
| | - P Blanco
- Laboratoire d'immunologie, hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France; Centre de compétence des microangiopathies thrombotiques, CHU de Bordeaux, 33000 Bordeaux, France
| | - L Sentilhes
- Service de gynécologie-obstétrique, hôpital Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France; Centre de compétence des microangiopathies thrombotiques, CHU de Bordeaux, 33000 Bordeaux, France
| | - E Lazaro
- Service de médecine interne, hôpital du Haut-Lévêque, CHU de Bordeaux, 33000 Bordeaux, France; Centre de référence des maladies auto-immunes systémiques rares de l'Est et du Sud-Ouest, CHU de Bordeaux, 33000 Bordeaux, France; Centre de compétence des microangiopathies thrombotiques, CHU de Bordeaux, 33000 Bordeaux, France.
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Virani SS, Alonso A, Aparicio HJ, Benjamin EJ, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Cheng S, Delling FN, Elkind MSV, Evenson KR, Ferguson JF, Gupta DK, Khan SS, Kissela BM, Knutson KL, Lee CD, Lewis TT, Liu J, Loop MS, Lutsey PL, Ma J, Mackey J, Martin SS, Matchar DB, Mussolino ME, Navaneethan SD, Perak AM, Roth GA, Samad Z, Satou GM, Schroeder EB, Shah SH, Shay CM, Stokes A, VanWagner LB, Wang NY, Tsao CW. Heart Disease and Stroke Statistics-2021 Update: A Report From the American Heart Association. Circulation 2021; 143:e254-e743. [PMID: 33501848 DOI: 10.1161/cir.0000000000000950] [Citation(s) in RCA: 2955] [Impact Index Per Article: 985.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2021 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors related to cardiovascular disease. RESULTS Each of the 27 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Schapkaitz E, Libhaber E, Rhemtula H, Gerber A, Jacobson BF, Chauke L, Büller HR. Pregnancy-related venous thromboembolism and HIV infection. Int J Gynaecol Obstet 2021; 155:110-118. [PMID: 33448037 DOI: 10.1002/ijgo.13596] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/15/2020] [Accepted: 01/11/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To assess risk factors for venous thromboembolism (VTE) in African women in order to guide thromboprophylaxis. METHODS A case-control study was performed at a specialist obstetric unit in South Africa from July 1, 2017 to June 30, 2020. We identified 128 cases with VTE and 640 controls, matched for gestation. RESULTS Prepartum risk factors associated with VTE included; medical comorbidities (odds ratios [OR] 5.32, 95% confidence intervals [CI] 1.82-15.56), human immunodeficiency virus (HIV) (OR 2.84, 95% CI 1.50-5.41), and hospital admission or immobility (OR 5.33, 95% CI 1.17-24.22). Postpartum, the following were identified as significant risk factors; medical comorbidities (OR 23.72, 95% CI 8.75-64.27), hospital admission or immobility (OR 13.18, 95% CI 5.04-34.49), systemic infection (OR 4.48, 95% CI 1.28-15.68), HIV (OR 3.20, 95% CI 1.49-6.87), pre-eclampsia and fetal growth restriction (OR 2.74, 95% CI 1.18-6.36), and postpartum hemorrhage (OR 4.38, 95% CI 1.75-10.97). Antiretroviral therapy, opportunistic infections, and viral load >50 copies/ml, however, were not associated with VTE risk among HIV-infected participants. CONCLUSION HIV was a significant risk factor for pregnancy-related thrombosis. This was independent of traditional HIV risk factors. As such, future studies are recommended to explore the mechanisms of thrombosis associated with HIV infection.
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Affiliation(s)
- Elise Schapkaitz
- Department of Molecular Medicine and Hematology, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Elena Libhaber
- HS Research Office and School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Haroun Rhemtula
- Department of Obstetrics, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Annika Gerber
- Department of Obstetrics, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Barry F Jacobson
- Department of Molecular Medicine and Hematology, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Lawrence Chauke
- Department of Obstetrics, Faculty of Health Sciences, University of Witwatersrand Medical School, Johannesburg, South Africa
| | - Harry R Büller
- Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Abstract
Clinical thrombophilia is the consequence of multiple gene and/or environment interactions. Thrombophilia screening requires a targeted patient with specific indication, in which a finding would have implications. Carrying out a thrombophilia examination in the physician's practice is often a cause of uncertainty and concern. The concerns begin in choosing the right patient to be examined, are associated with the time of investigation, with the choice of analysis, the test-material and with the correct interpretation of the results. Difficulties, which can influence the results, can occur with both organization and blood sampling. As common for any analysis, pre-analytical, analytical and post-analytical factors should be considered, as well as the possibility of false positive or false negative results. Finally, recommendation of correct therapeutic and prophylactic measures for the patient and his relatives is an additional focus. In this article we want to provide-on the basis of the evidence and personal experience-the theory of thrombophilia-investigation, the indications for testing, as well as practical recommendations for treatment options.
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Affiliation(s)
- Giuseppe Colucci
- Faculty of Medicine, University of Basel, Basel, Switzerland. .,Service of Hematology, Clinica Luganese Moncucco, Via Moncucco 10, 6900, Lugano, Switzerland.
| | - Dimitrios A Tsakiris
- Faculty of Medicine, University of Basel, Basel, Switzerland.,Diagnostic Hematology, Department of Hematology, University Hospital Basel, Basel, Switzerland
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Bereczky Z, Gindele R, Fiatal S, Speker M, Miklós T, Balogh L, Mezei Z, Szabó Z, Ádány R. Age and Origin of the Founder Antithrombin Budapest 3 (p.Leu131Phe) Mutation; Its High Prevalence in the Roma Population and Its Association With Cardiovascular Diseases. Front Cardiovasc Med 2021; 7:617711. [PMID: 33614741 PMCID: PMC7892435 DOI: 10.3389/fcvm.2020.617711] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/22/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Antithrombin (AT) is one of the most important regulator of hemostasis. AT Budapest 3 (ATBp3) is a prevalent type II heparin-binding site (IIHBS) deficiency due to founder effect. Thrombosis is a complex disease including arterial (ATE) and venous thrombotic events (VTE) and the Roma population, the largest ethnic minority in Europe has increased susceptibility to these diseases partly due to their unfavorable genetic load. We aimed to calculate the age and origin of ATBp3 and to explore whether the frequency of it is higher in the Roma population as compared with the general population from the corresponding geographical area. We investigated the association of ATBp3 with thrombotic events in well-defined patients' populations in order to refine the recommendation when testing for ATBp3 is useful. Methods and Results: Prevalence of ATBp3, investigated in large samples (n = 1,000 and 1,185 for general Hungarian and Roma populations, respectively) was considerably high, almost 3%, among Roma and the founder effect was confirmed in their samples, while it was absent in the Hungarian general population. Age of ATBp3—as calculated by analysis of 8 short tandem repeat sequences surrounding SERPINC1—was dated back to XVII Century, when Roma migration in Central and Eastern Europe occurred. In our IIHBS cohort (n = 230), VTE was registered in almost all ATBp3 homozygotes (93%) and in 44% of heterozygotes. ATE occurred with lower frequency in ATBp3 (around 6%); it was rather associated with AT Basel (44%). All patients with ATE were young at the time of diagnosis. Upon investigating consecutive young (<40 years) patients with ATE (n = 92) and VTE (n = 110), the presence of ATBp3 was remarkable. Conclusions: ATBp3, a 400-year-old founder mutation is prevalent in Roma population and its Roma origin can reasonably be assumed. By the demonstration of the presence of ATBp3 in ATE patients, we draw the attention to consider type IIHBS AT deficiency in the background of not only VTE but also ATE, especially in selected populations as young patients without advanced atherosclerosis. We recommend including the investigation of ATBp3 as part of thrombosis risk assessment and stratification in Roma individuals.
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Affiliation(s)
- Zsuzsanna Bereczky
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Réka Gindele
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Szilvia Fiatal
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Marianna Speker
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Tünde Miklós
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - László Balogh
- Department of Cardiology and Cardiovascular Surgery, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Mezei
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zsuzsanna Szabó
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Róza Ádány
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,Magyar Tudományos Akadémia - Debrecen Public Health Research Group, University of Debrecen, Debrecen, Hungary
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Luxembourg B, Henke F, Kirsch-Altena A, Sachs U, Kemkes-Matthes B. Impact of double heterozygosity for Factor V Leiden and Prothrombin G20210A on the thrombotic phenotype. Thromb Res 2021; 200:121-127. [PMID: 33588106 DOI: 10.1016/j.thromres.2021.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 01/03/2021] [Accepted: 01/25/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Because of the rarity of double heterozygosity for Factor V Leiden (FVL) and Prothrombin (FII) G20210A, little is known about the thrombotic phenotype in double heterozygotes. MATERIAL AND METHODS In a retrospective cohort study of patients referred for a thrombophilia work-up, we investigated whether double heterozygotes (n = 138) exhibit a more severe thrombotic phenotype compared with single FVL or FIIG20210A heterozygotes, single FVL homozygotes, or wildtype carriers. RESULTS The risk of venous thromboembolism (VTE) was higher for female but not male double heterozygotes compared with single heterozygotes (FVL: 2.51, 95%CI 1.55-4.08, FIIG20210A: 1.75, 95%CI 1.14-2.68) and wildtype carriers (HR 2.53, 95%CI 1.58-4.05) but not compared with FVL homozygotes (HR 1.31, 95%CI 0.94-1.83). Female double heterozygotes developed VTE nearly a decade earlier than wildtype carriers and FVL heterozygotes (mean 44.2 vs. 52.6 and 52.2 years), most often in association with oral contraceptives. Spontaneous VTE and arterial thromboembolic events were not more frequent in double heterozygotes compared with the other genotype groups. Deep vein thrombosis (DVT) of the lower limb was the predominant VTE location in double heterozygotes, atypical vein thrombosis was rare. A phenomenon that has been described as the FVL paradox, a higher proportion of isolated DVT than pulmonary embolism, was also found for double heterozygotes. CONCLUSION The thrombotic phenotype in double heterozygotes resembles the appearance of the thrombotic phenotype in FVL carriers but the thrombotic risk is aggravated by women-specific risk factors.
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Affiliation(s)
- Beate Luxembourg
- Haemostasis Centre, Institute of Transfusion Medicine and Haemotherapy, University Hospital Gießen and Marburg GmbH, Germany.
| | - Franziska Henke
- Haemostasis Centre, Institute of Transfusion Medicine and Haemotherapy, University Hospital Gießen and Marburg GmbH, Germany
| | - Anette Kirsch-Altena
- Haemostasis Centre, Institute of Transfusion Medicine and Haemotherapy, University Hospital Gießen and Marburg GmbH, Germany
| | - Ulrich Sachs
- Haemostasis Centre, Institute of Transfusion Medicine and Haemotherapy, University Hospital Gießen and Marburg GmbH, Germany
| | - Bettina Kemkes-Matthes
- Haemostasis Centre, Institute of Transfusion Medicine and Haemotherapy, University Hospital Gießen and Marburg GmbH, Germany
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Gassmann N, Viviano M, Righini M, Fontana P, Martinez de Tejada B, Blondon M. Estimating the risk thresholds used by guidelines to recommend postpartum thromboprophylaxis. J Thromb Haemost 2021; 19:452-459. [PMID: 33176061 DOI: 10.1111/jth.15166] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 10/08/2020] [Accepted: 11/04/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Guidelines for postpartum thromboprophylaxis are mostly expert based. Acceptable postpartum venous thromboembolism (VTE) risk thresholds to justify the use of thromboprophylaxis are ill defined. OBJECTIVE To compare the proportion of postpartum women with recommended thromboprophylaxis according to the Royal College of Obstetricians and Gynecologists (RCOG), American College of Obstetricians and Gynecologists (ACOG), and American College of Chest Physicians (ACCP) guidelines, and to estimate their threshold of risk of VTE. METHODS We collected maternal, obstetrical, and fetal characteristics among all women who delivered at the Geneva University Hospitals in January 2019 through medical chart review. We determined for each woman the recommended strategy of thromboprophylaxis according to each guideline. We indirectly estimated individual absolute VTE risks using a validated risk prediction model (Sultan). RESULTS Among 344 women (mean age 32.2 years), with 23.3% of cesarean deliveries (CD), the RCOG guideline categorized 40.1% of all deliveries, 25.4% of vaginal deliveries (VD), and 88.8% of CD as requiring thromboprophylaxis. The ACOG and ACCP guidelines, which focus on CD, categorized fewer women as high risk (35.0% and 40.0% of CD, respectively). The mean estimated risk of VTE was 0.07% in all participants, 0.12% in those with recommended thromboprophylaxis according to the RCOG, and 0.20% among women after CD with recommended thromboprophylaxis by the ACOG and ACCP guidelines. CONCLUSIONS Our data highlight important variations in the proportion of thromboprophylaxis recommendation between guidelines. Risk thresholds to recommend the use of heparin appear very low, and may correlate with a high, and perhaps undesirable, number needed to treat to prevent VTE events.
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Affiliation(s)
| | - Manuela Viviano
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Obstetrics, Department of Pediatrics, Gynecology and Obstetrics, Geneva University Hospitals, Geneva, Switzerland
| | - Marc Righini
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Angiology and Hemostasis, Geneva University Hospitals, Geneva, Switzerland
| | - Pierre Fontana
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Angiology and Hemostasis, Geneva University Hospitals, Geneva, Switzerland
| | - Begoña Martinez de Tejada
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Obstetrics, Department of Pediatrics, Gynecology and Obstetrics, Geneva University Hospitals, Geneva, Switzerland
| | - Marc Blondon
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Angiology and Hemostasis, Geneva University Hospitals, Geneva, Switzerland
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46
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Right neck venous thrombosis following ovarian hyperstimulation syndrome in a patient with protein S deficiency: A case report and review of literature. Taiwan J Obstet Gynecol 2021; 60:148-151. [PMID: 33494991 DOI: 10.1016/j.tjog.2020.10.001] [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] [Accepted: 09/01/2020] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE The risk of venous thromboembolism in pregnancies increased in ovarian hyperstimulation syndrome (OHSS) after assisted reproductive technologies (ART). We present a rare case with protein S deficiency receiving ART treatment with OHSS, following right neck venous thromboembolism. CASE REPORT A 34-year-old women with primary infertility underwent IVF treatment and presented with OHSS. However, thromboembolism in the right jugular and subclavian veins was diagnosed at eight weeks of gestation. She was continuously treated with low molecular weight heparin (LMWH) since eight weeks of gestation and the diagnosis of protein S deficiency was made. Due to placenta previa with massive bleeding, she gave live birth to two healthy babies via cesarean section at 34 weeks of gestation. CONCLUSION Thromboembolism is one of life-threatening complications among women with OHSS. Although inherited thrombophilia is rare diseases, thrombophilia workup may be taken into consideration for women with thrombotic events.
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Viviani C, Fierro G, Milan B, Ongaro L, Piccoli V, Luca Lorini F. Two Case Reports of Upper Extremity Venous Thrombosis From Midline Catheter Placement in Pregnancy. A A Pract 2021; 14:e01216. [PMID: 32539268 DOI: 10.1213/xaa.0000000000001216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Midline catheters are often inserted in pregnant women for whom a prolonged hospital stay is anticipated to facilitate the administration of medications and for blood sampling. Midline catheters compared with peripheral intravenous catheters are associated with fewer venipunctures and scheduled line changes. We present 2 cases of pregnant women with no personal or family history of thrombosis who underwent midline catheter insertion and developed venous thromboembolism of the upper extremity requiring anticoagulation therapy. Studies are needed to evaluate the safety profile of midline catheters in pregnancy.
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Affiliation(s)
- Chiara Viviani
- From the Department of Anaesthesia and Intensive Care, Papa Giovanni XXIII Hospital, Bergamo, Italy
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Gojnic MG, Dugalic SV, Stefanovic AO, Stefanovic KV, Petronijevic MA, Vrzic Petronijevic SM, Pantic IV, Perovic MD, Vasiljevic BI, Milincic NM, Zaric MM, Todorovic JS, Macura M. Combined hereditary thrombophilias are responsible for poor placental vascularization development and low molecular weight heparins (LMWH) prevent adverse pregnancy outcomes in these patients. J Matern Fetal Neonatal Med 2020; 35:4346-4353. [PMID: 33207979 DOI: 10.1080/14767058.2020.1849116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Even though thrombophilias are associated with negative pregnancy outcomes (PO), there is not a consensus of when thrombophilias should be screened for, or how they affect placental vascularization during pregnancy. Therefore, the main aim of this study was to discover inherited thrombophilias (IHT) in the first trimester in women with otherwise no indications for thrombophilia screening, based on their vascularization parameters. LMWH treatment in improvement of placental vascularization and PO was also assessed. Finally, the classification of thrombophilias based on observed obstetric risks was proposed. METHODS Women were included in study based on their poor gestational sac and later utero-placental juncture vascularization signal and screening for inherited thrombophilias. LMWH were then initiated and Resistance index of Uterine artery (RIAU) was followed alongside PO (preterm birth, preeclampsia, placental abruption, intrauterine growth reduction). Study group consisted of women with combined inherited thrombophilias. Control group consisted of patients with inherited thrombophilias who have received LMWH therapy since pregnancy beginning. FINDINGS Out of 219 women, 93 had IHT, and 43 had combined IHT. All pregnancies both in both groups ended up with live births. Vaginal birth was more present in the control group (p < .001), and all women in study group delivered by CS. Premature birth was present in 8.4% of patients in control group, and in 32.55% of the patients in the study (p < .001). PE wasn't noted, and only 1 case of PA in control group. In the control group, 6.5% patients had IUGR, and 32.55% in the study group (p < .05). Based on RIAU and PO, thrombophilia categories were established: S (severe), MO (moderate), MI (mild) and L (low). Higher risk thrombophilias had higher RIAU later in the pregnancy, earlier pregnancy termination and Intrauterine Growth Reduction (IUGR). CONCLUSIONS Thrombophilias should be considered and screened when poor vascularization is noted early in the pregnancy with Doppler sonography. Intervention with LMWH prevents adverse PO in these patients.
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Affiliation(s)
- Miroslava G Gojnic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Stefan V Dugalic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Aleksandar O Stefanovic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Katarina V Stefanovic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milos A Petronijevic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Svetlana M Vrzic Petronijevic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Igor V Pantic
- School of Medicine, University of Belgrade, Belgrade, Serbia.,Laboratory for Cellular Physiology, School of Medicine, Institute of Medical Physiology, University of Belgrade, Belgrade, Serbia
| | - Milan D Perovic
- School of Medicine, University of Belgrade, Belgrade, Serbia.,Clinic for Gynaecology and Obstetrics Narodni Front, Belgrade, Serbia
| | - Brankica I Vasiljevic
- Department of Maternal and Child Services, NMC Royal Hospital DOP Dubai, Dubai, United Arab Emirates
| | - Nemanja M Milincic
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milica M Zaric
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jovana S Todorovic
- School of Medicine, University of Belgrade, Belgrade, Serbia.,School of Medicine, Institute of Social Medicine, University of Belgrade, Belgrade, Serbia
| | - Maja Macura
- Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia
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Abstract
IMPORTANCE Incidence rates for lower extremity deep vein thrombosis (DVT) range from 88 to 112 per 100 000 person-years and increase with age. Rates of recurrent VTE range from 20% to 36% during the 10 years after an initial event. OBSERVATIONS PubMed and Cochrane databases were searched for English-language studies published from January 2015 through June 2020 for randomized clinical trials, meta-analyses, systematic reviews, and observational studies. Risk factors for venous thromboembolism (VTE), such as older age, malignancy (cumulative incidence of 7.4% after a median of 19 months), inflammatory disorders (VTE risk is 4.7% in patients with rheumatoid arthritis and 2.5% in those without), and inherited thrombophilia (factor V Leiden carriers with a 10-year cumulative incidence of 10.9%), are associated with higher risk of VTE. Patients with signs or symptoms of lower extremity DVT, such as swelling (71%) or a cramping or pulling discomfort in the thigh or calf (53%), should undergo assessment of pretest probability followed by D-dimer testing and imaging with venous ultrasonography. A normal D-dimer level (ie, D-dimer <500 ng/mL) excludes acute VTE when combined with a low pretest probability (ie, Wells DVT score ≤1). In patients with a high pretest probability, the negative predictive value of a D-dimer less than 500 ng/mL is 92%. Consequently, D-dimer cannot be used to exclude DVT without an assessment of pretest probability. Postthrombotic syndrome, defined as persistent symptoms, signs of chronic venous insufficiency, or both, occurs in 25% to 50% of patients 3 to 6 months after DVT diagnosis. Catheter-directed fibrinolysis with or without mechanical thrombectomy is appropriate in those with iliofemoral obstruction, severe symptoms, and a low risk of bleeding. The efficacy of direct oral anticoagulants-rivaroxaban, apixaban, dabigatran, and edoxaban-is noninferior to warfarin (absolute rate of recurrent VTE or VTE-related death, 2.0% vs 2.2%). Major bleeding occurs in 1.1% of patients treated with direct oral anticoagulants vs 1.8% treated with warfarin. CONCLUSIONS AND RELEVANCE Greater recognition of VTE risk factors and advances in anticoagulation have facilitated the clinical evaluation and treatment of patients with DVT. Direct oral anticoagulants are noninferior to warfarin with regard to efficacy and are associated with lower rates of bleeding, but costs limit use for some patients.
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Affiliation(s)
- Romain Chopard
- Department of Cardiology, University Hospital Jean Minjoz, Besançon, France
- EA3920, University of Burgundy Franche-Comté, Besançon, France
| | - Ida Ehlers Albertsen
- Aalborg Thrombosis Research Unit, Aalborg University, Aalborg, Denmark
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Gregory Piazza
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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50
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Bitsadze V, Khizroeva J, Elalamy I, Alexander M. Venous thrombosis risk factors in pregnant women. J Perinat Med 2020; 0:jpm-2020-0011. [PMID: 33098632 DOI: 10.1515/jpm-2020-0011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/09/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Assess all risk factors of venous thromboembolism (VTE) in pregnancy and puerperium. METHODS Different guidelines for VTE prevention have been analyzed. RESULTS Various recommendations have appeared for practitioners during the last 10-15 years on the basis of the risk factors analysis in order to prevent VTE in pregnant women more effectively. Nevertheless, none of these recommendations can yet take into account all risk factors, although convenient scoring systems have emerged for risk assessment and clear recommendations on anti-thrombotic prophylaxis regimens in risk groups in recent years. CONCLUSIONS VTE is the third most common cause of death on Earth after myocardial infarctions and strokes, according to the World Health Organization. Pregnancy is a unique condition of woman, when enormous changes occur in functioning of the most important systems of homeostasis in a relatively short time. These are physiological hypercoagulation, slowing of blood flow, increase in circulating blood volume, etc. However, while being physiological, these changes increase the risks of venous thromboembolism by almost six times. In some cases, there appears an imbalance or dissociation between the functioning of natural antithrombotic systems and the activation of coagulation as a consequence of genetically or acquired determined causes (genetic thrombophilia, antiphospholipid syndrome, comorbidities, obstetric complications and other exogenous and endogenous factors). Accordingly, identification of risk factors, their systematization, and determination of VTE risks in pregnancy and puerperium is one of the most important tasks of clinical medicine. This article will review historical understanding of thrombosis in pregnant women, progress in understanding VTE risk factors in pregnant women, and available reserves in identifying new risk factors during pregnancy and puerperium in order to stratify risks more efficiently.
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Affiliation(s)
- Victoria Bitsadze
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Jamilya Khizroeva
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Ismail Elalamy
- Department Hematology and Thrombosis Center, Medicine, Sorbonne University, Paris, France
| | - Makatsariya Alexander
- Department of Obstetrics and Gynecology, Russian Academy of Sciences, I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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