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Natae SF, Merzah MA, Sándor J, Ádány R, Bereczky Z, Fiatal S. A combination of strongly associated prothrombotic single nucleotide polymorphisms could efficiently predict venous thrombosis risk. Front Cardiovasc Med 2023; 10:1224462. [PMID: 37745125 PMCID: PMC10511882 DOI: 10.3389/fcvm.2023.1224462] [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] [Received: 05/17/2023] [Accepted: 08/03/2023] [Indexed: 09/26/2023] Open
Abstract
Background Venous thrombosis (VT) is multifactorial trait that contributes to the global burden of cardiovascular diseases. Although abundant single nucleotide polymorphisms (SNPs) provoke the susceptibility of an individual to VT, research has found that the five most strongly associated SNPs, namely, rs6025 (F5 Leiden), rs2066865 (FGG), rs2036914 (F11), rs8176719 (ABO), and rs1799963 (F2), play the greatest role. Association and risk prediction models are rarely established by using merely the five strongly associated SNPs. This study aims to explore the combined VT risk predictability of the five SNPs and well-known non-genetic VT risk factors such as aging and obesity in the Hungarian population. Methods SNPs were genotyped in the VT group (n = 298) and control group (n = 400). Associations were established using standard genetic models. Genetic risk scores (GRS) [unweighted GRS (unGRS), weighted GRS (wGRS)] were also computed. Correspondingly, the areas under the receiver operating characteristic curves (AUCs) for genetic and non-genetic risk factors were estimated to explore their VT risk predictability in the study population. Results rs6025 was the most prevalent VT risk allele in the Hungarian population. Its risk allele frequency was 3.52-fold higher in the VT group than that in the control group [adjusted odds ratio (AOR) = 3.52, 95% CI: 2.50-4.95]. Using all genetic models, we found that rs6025 and rs2036914 remained significantly associated with VT risk after multiple correction testing was performed. However, rs8176719 remained statistically significant only in the multiplicative (AOR = 1.33, 95% CI: 1.07-1.64) and genotypic models (AOR = 1.77, 95% CI: 1.14-2.73). In addition, rs2066865 lost its significant association with VT risk after multiple correction testing was performed. Conversely, the prothrombin mutation (rs1799963) did not show any significant association. The AUC of Leiden mutation (rs6025) showed better discriminative accuracy than that of other SNPs (AUC = 0.62, 95% CI: 0.57-0.66). The wGRS was a better predictor for VT than the unGRS (AUC = 0.67 vs. 0.65). Furthermore, combining genetic and non-genetic VT risk factors significantly increased the AUC to 0.89 with statistically significant differences (Z = 3.924, p < 0.0001). Conclusions Our study revealed that the five strongly associated SNPs combined with non-genetic factors could efficiently predict individual VT risk susceptibility. The combined model was the best predictor of VT risk, so stratifying high-risk individuals based on their genetic profiling and well-known non-modifiable VT risk factors was important for the effective and efficient utilization of VT risk preventive and control measures. Furthermore, we urged further study that compares the VT risk predictability in the Hungarian population using the formerly discovered VT SNPs with the novel strongly associated VT SNPs.
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Affiliation(s)
- Shewaye Fituma Natae
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - Mohammed Abdulridha Merzah
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - János Sándor
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- ELKH-DE Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Róza Ádány
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zsuzsanna Bereczky
- 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
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Zhang CL, Li ZM, Song ZH, Song T. Coagulation factor V gene 1691G>A polymorphism as an indicator for risk and prognosis of lower extremity deep venous thrombosis in Chinese Han population. Medicine (Baltimore) 2018; 97:e10885. [PMID: 29851809 PMCID: PMC6392985 DOI: 10.1097/md.0000000000010885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The purpose of this study was to explore the negative influence coagulation factor V (FV) 1691G>A polymorphism had on the risk and prognosis of lower extremity deep venous thrombosis (LDVT) in Chinese Han population.A total of 348 patients with LDVT (LDVT group) and 398 healthy individuals (control group) were selected to further this study. A polymerase chain reaction-restriction fragment length polymorphism method was used to analyze the FV gene 1691G>A polymorphism; coagulation and anticoagulation indexes of patients with LDVT were detected as a result. A 3-year follow-up and logistic regression analysis were conducted to determine the corresponding correlations between FV gene and LDVT.In comparison with the control group, the frequencies of GA and AA genotypes and A allele of 1691G>A polymorphism significantly increased in the LDVT group. Also, in comparison with patients with LDVT carrying GG genotype of FV gene 1691G>A polymorphism, the following activities reduced significantly: prothrombin time, activated partial thromboplastin time, fibrinogen, protein C, and protein S, while activated protein C resistance and lupus anticoagulant positive rate increased in patients carrying A allele (GA + AA). Logistic regression analysis indicated that FV gene 1691G>A polymorphism, total cholesterol, low-density lipoprotein cholesterol, and LDVT family histories were all closely related with LDVT and were subsequent independent risk factors for LDVT. Moreover, patients with LDVT carrying A allele (GA + AA) had both higher patency and recurrence rates than those carrying GG genotype.FV gene 1691G>A polymorphism may be associated with both the risk and prognosis of LDVT, potentially being a useful index for monitoring LDVT prognosis and risk.
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Perez Botero J, Ormsby WD, Ashrani AA, McBane RD, Wysokinski WE, Patnaik MM, Lewis BR, Grill DE, Pruthi RK, Heit JA. Do incident and recurrent venous thromboembolism risks truly differ between heterozygous and homozygous Factor V Leiden carriers? A retrospective cohort study. Eur J Intern Med 2016; 30:77-81. [PMID: 26970916 DOI: 10.1016/j.ejim.2016.02.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/19/2016] [Accepted: 02/23/2016] [Indexed: 11/21/2022]
Abstract
INTRODUCTION While Factor V Leiden (F5 rs6025 A allele) is a known venous thromboembolism (VTE) risk factor, VTE risk among heterozygous vs. homozygous carriers is uncertain. MATERIALS AND METHODS In a retrospective cohort study of Mayo Clinic patients referred for genotyping between 1996 and 2013, we tested Factor V Leiden genotype as a risk factor for incident and recurrent VTE. RESULTS Among heterozygous (n=268) and homozygous (n=111) carriers, the prevalence of VTE was 54% and 68%, respectively (p=0.016). While mean patient age at first VTE event (43.9 vs. 42.9years; p=0.70) did not differ significantly, median VTE-free survival was modestly shorter for homozygous carriers (56.8 vs 59.5 years; p=0.04). Sixty-nine (48%) and 31 (42%) heterozygous and homozygous carriers had ≥1 VTE recurrence (p=0.42). In a multivariable model, idiopathic incident VTE and a second thrombophilia were associated with increased and anticoagulation duration >6months with reduced hazards of VTE recurrence; Factor V Leiden genotype was not an independent predictor of recurrence. CONCLUSIONS Aside from a higher VTE prevalence and modestly reduced VTE-free survival, VTE penetrance and phenotype severity did not differ significantly among homozygous vs. heterozygous carriers, suggesting that VTE prophylaxis and management should not differ by Factor V Leiden genotype.
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Affiliation(s)
- J Perez Botero
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA.
| | - W D Ormsby
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA
| | - A A Ashrani
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA
| | - R D McBane
- Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - W E Wysokinski
- Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - M M Patnaik
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA
| | - B R Lewis
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - D E Grill
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - R K Pruthi
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA
| | - J A Heit
- Division of Hematology, Department of Medicine Mayo Clinic, Rochester, MN, USA; Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA; Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
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Lim MY, Deal AM, Kim S, Musty MD, Conard J, Simioni P, Dutrillaux F, Eid SS, Middeldorp S, Halbmayer WM, Boneu B, Moia M, Moll S. Thrombophilic risk of individuals with rare compound factor V Leiden and prothrombin G20210A polymorphisms: an international case series of 100 individuals. Eur J Haematol 2016; 97:353-60. [PMID: 26773706 DOI: 10.1111/ejh.12738] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2016] [Indexed: 01/26/2023]
Abstract
The risk of thrombosis in individuals with rare compound thrombophilias, homozygous factor V Leiden (FVL) plus heterozygous prothrombin G20210A (PTM), homozygous PTM plus heterozygous FVL, and homozygous FVL plus homozygous PTM, is unknown. We identified, worldwide, individuals with these compound thrombophilias, predominantly through mailing members of the International Society on Thrombosis and Haemostasis. Physicians were sent a clinical questionnaire. Confirmatory copies of the genetic results were obtained. One hundred individuals were enrolled; 58% were female. Seventy-one individuals had a venous thrombosis (includes superficial and deep vein thrombosis, and pulmonary embolism), 4 had an arterial thrombosis and 6 had both. Nineteen individuals had never had a thrombotic event. Thrombosis-free survival curves demonstrated that 50% of individuals had experienced a thrombotic event by 35 yrs of age, while 50% had a first venous thromboembolic event (VTE; includes all venous thrombosis except superficial thrombosis) by 41 yrs of age; 38.2% of first VTEs were unprovoked. 37% of patients had at least one VTE recurrence. Seventy percent of first pregnancies carried to term and not treated with anticoagulation were thrombosis-free. In conclusion, patients with these rare compound thrombophilias are not exceedingly thrombogenic, even though they have a substantial risk for VTE.
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Affiliation(s)
- Ming Y Lim
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center Biostatistics Core, Chapel Hill, NC, USA
| | - Steven Kim
- Hematology/Oncology, St. Jude Heritage Medical Group, Fullerton, CA, USA
| | - Michael D Musty
- Center for Applied Genomics & Precision Medicine, Duke University Medical Center, Durham, NC, USA
| | - Jacqueline Conard
- Haemostasis-Thrombosis Unit, Hotel-Dieu University Hospital, Paris, France
| | - Paolo Simioni
- Department of Medicine - DIMED, University of Padua Medical School, Padua, Italy
| | | | - Suhair S Eid
- Princess Iman Research and Laboratory Sciences Center, King Hussein Medical Center, Amman, Jordan
| | - Saskia Middeldorp
- Academic Medical Center, Department of Vascular Medicine, Amsterdam, The Netherlands
| | - Walter M Halbmayer
- Institute of Laboratory Medicine, Municipal Hospital Hietzing-Rosenhuegel, Vienna, Austria
| | - Bernard Boneu
- Haemostasis Laboratory, Rangueil Hospital, Toulouse, France
| | - Marco Moia
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Centre, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stephan Moll
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina, Chapel Hill, NC, USA.
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Mannucci PM, Franchini M. The real value of thrombophilia markers in identifying patients at high risk of venous thromboembolism. Expert Rev Hematol 2014; 7:757-65. [DOI: 10.1586/17474086.2014.960385] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Genotype of proband and thrombophilia screening. Blood 2013; 122:2528-9. [DOI: 10.1182/blood-2013-08-519801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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