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Kijpaisalratana N, Ament Z, Patki A, Bhave VM, Jones AC, Garcia Guarniz AL, Couch CA, Cushman M, Long DL, Irvin MR, Kimberly WT. Acetylglutamine Differentially Associated with First-Time Versus Recurrent Stroke. Transl Stroke Res 2024; 15:941-949. [PMID: 37531033 PMCID: PMC10834852 DOI: 10.1007/s12975-023-01181-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/10/2023] [Accepted: 07/24/2023] [Indexed: 08/03/2023]
Abstract
Approximately one-quarter of strokes occur in individuals with prior stroke. Despite the advancement in secondary stroke prevention, the long-term risk of recurrent stroke has remained unchanged. The objective of this study was to identify metabolite risk markers that are associated with recurrent stroke. We performed targeted metabolomic profiling of 162 metabolites by liquid chromatography-tandem mass spectrometry in baseline plasma in a stroke case-cohort study nested within the Reasons for Geographic and Racial Differences in Stroke (REGARDS) study, an observational cohort study of 30,239 individuals aged 45 and older enrolled in 2003-2007. Weighted Cox proportional hazard models were used to identify metabolites that had a differential effect on first-time versus recurrent stroke using an interaction term between metabolite and prior stroke at baseline (yes or no). The study included 1391 incident stroke cases identified during 7.1 ± 4.5 years of follow-up and 1050 participants in the random cohort sample. Among 162 metabolites, 13 candidates had a metabolite-by-prior stroke interaction at a p-value <0.05, with one metabolite, acetylglutamine, surpassing the Bonferroni adjusted p-value threshold (p for interaction = 5.78 × 10-5). In an adjusted model that included traditional stroke risk factors, acetylglutamine was associated with recurrent stroke (HR = 2.27 per SD increment, 95% CI = 1.60-3.20, p = 3.52 × 10-6) but not with first-time stroke (HR = 0.96 per SD increment, 95% CI = 0.87-1.06, p = 0.44). Acetylglutamine was associated with recurrent stroke but not first-time stroke, independent of traditional stroke risk factors. Future studies are warranted to elucidate the pathogenesis of acetylglutamine and recurrent stroke risk.
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Affiliation(s)
- Naruchorn Kijpaisalratana
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Zsuzsanna Ament
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Amit Patki
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Alana C Jones
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Catharine A Couch
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - D Leann Long
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - M Ryan Irvin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - W Taylor Kimberly
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA.
- Harvard Medical School, Boston, MA, USA.
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Fritsche L, Löffler D, Kantartzis K, Flehmig G, Roden M, Fritsche A, Birkenfeld AL, Peter A, Heni M, Hörber S. Effect of Breastfeeding Duration on Coagulation in Women With and Without History of Gestational Diabetes Mellitus. J Clin Endocrinol Metab 2024; 109:2571-2578. [PMID: 38487818 PMCID: PMC11403320 DOI: 10.1210/clinem/dgae172] [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] [Received: 10/16/2023] [Indexed: 09/17/2024]
Abstract
CONTEXT Breastfeeding is associated with a reduced maternal risk for cardiovascular diseases (CVDs). OBJECTIVE Since the underlying mechanisms are still poorly understood, we here examined the effect of breastfeeding on the plasmatic coagulation system in women with and without history of gestational diabetes mellitus (GDM). METHODS A total of 76 participants of the German Gestational Diabetes Study (PREG; NCT04270578) were examined 14 months (interquartile range [IQR], 12-26 months) after delivery with a 5-point oral glucose tolerance test. Global coagulation tests, prothrombotic coagulation proteins (FII/FVII/FVIII/FIX), antithrombotic proteins (antithrombin, protein C/S), and endothelial markers (von Willebrand factor and plasminogen activator inhibitor 1) were determined. The Framingham risk score was used to estimate the 10-year CV risk. The effect of breastfeeding duration on coagulation was analyzed using multivariable linear models. RESULTS The mean duration of breastfeeding was 11 months (IQR, 7-14 months). Overall, longer duration of breastfeeding was associated with lower CV risk (Framingham risk score; P = .05) and was negatively associated with FIX (P = .018). We detected an interaction between previous GDM and breastfeeding duration for FIX (PInteraction = .017): Only in women with GDM history was the duration of breastfeeding negatively associated with FIX activity (P = .016). This association persisted in statistical models adjusted for age, body mass index, insulin sensitivity, and C-reactive protein. The duration of breastfeeding was not associated with anticoagulant proteins and endothelial markers. CONCLUSION Longer duration of breastfeeding is associated with lower CV risk and an improved coagulation profile. Women with GDM history appear to benefit particularly from prolonged breastfeeding.
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Affiliation(s)
- Louise Fritsche
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
| | - Dorina Löffler
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Department for Diabetology, Endocrinology, and Nephrology, Faculty of Medicine, Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Konstantinos Kantartzis
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Department for Diabetology, Endocrinology, and Nephrology, Faculty of Medicine, Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Gesine Flehmig
- Medical Department III-Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, 04103 Leipzig, Germany
| | - Michael Roden
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Department of Endocrinology and Diabetology, Medical Faculty, Heinrich Heine University, University Hospital, 40225 Düsseldorf, Germany
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Institute for Diabetes Research at Heinrich Heine University, 40225 Düsseldorf, Germany
| | - Andreas Fritsche
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Department for Diabetology, Endocrinology, and Nephrology, Faculty of Medicine, Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Andreas L Birkenfeld
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Department for Diabetology, Endocrinology, and Nephrology, Faculty of Medicine, Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Andreas Peter
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, 72076 Tübingen, Germany
| | - Martin Heni
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, 72076 Tübingen, Germany
- Division of Endocrinology and Diabetology, Department of Internal Medicine 1, University Hospital Ulm, 89070 Ulm, Germany
| | - Sebastian Hörber
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, 72076 Tübingen, Germany
- German Center for Diabetes Research, 85746 Neuherberg, Germany
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, 72076 Tübingen, Germany
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Hörber S, Prystupa K, Jacoby J, Fritsche A, Kleber ME, Moissl AP, Hellstern P, Peter A, März W, Wagner R, Heni M. Blood coagulation in Prediabetes clusters-impact on all-cause mortality in individuals undergoing coronary angiography. Cardiovasc Diabetol 2024; 23:306. [PMID: 39175055 PMCID: PMC11342575 DOI: 10.1186/s12933-024-02402-z] [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] [Received: 06/18/2024] [Accepted: 08/10/2024] [Indexed: 08/24/2024] Open
Abstract
BACKGROUND Metabolic clusters can stratify subgroups of individuals at risk for type 2 diabetes mellitus and related complications. Since obesity and insulin resistance are closely linked to alterations in hemostasis, we investigated the association between plasmatic coagulation and metabolic clusters including the impact on survival. METHODS Utilizing data from the Ludwigshafen Risk and Cardiovascular Health (LURIC) study, we assigned 917 participants without diabetes to prediabetes clusters, using oGTT-derived glucose and insulin, high-density lipoprotein cholesterol, triglycerides, and anthropometric data. We performed a comprehensive analysis of plasmatic coagulation parameters and analyzed their associations with mortality using proportional hazards models. Mediation analysis was performed to assess the effect of coagulation factors on all-cause mortality in prediabetes clusters. RESULTS Prediabetes clusters were assigned using published tools, and grouped into low-risk (clusters 1,2,4; n = 643) and high-risk (clusters 3,5,6; n = 274) clusters. Individuals in the high-risk clusters had a significantly increased risk of death (HR = 1.30; CI: 1.01 to 1.67) and showed significantly elevated levels of procoagulant factors (fibrinogen, FVII/VIII/IX), D-dimers, von-Willebrand factor, and PAI-1, compared to individuals in the low-risk clusters. In proportional hazards models adjusted for relevant confounders, elevated levels of fibrinogen, D-dimers, FVIII, and vWF were found to be associated with an increased risk of death. Multiple mediation analysis indicated that vWF significantly mediates the cluster-specific risk of death. CONCLUSIONS High-risk prediabetes clusters are associated with prothrombotic changes in the coagulation system that likely contribute to the increased mortality in those individuals at cardiometabolic risk. The hypercoagulable state observed in the high-risk clusters indicates an increased risk for cardiovascular and thrombotic diseases that should be considered in future risk stratification and therapeutic strategies.
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Affiliation(s)
- Sebastian Hörber
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, Tübingen, Germany.
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, Tübingen, Germany.
- German Center for Diabetes Research, Neuherberg, Germany.
| | - Katsiaryna Prystupa
- German Center for Diabetes Research, Neuherberg, Germany
- Institute for Clinical Diabetology, German Diabetes Center (DDZ), Leibniz Center for Diabetes Research at Heinrich-Heine University, Düsseldorf, Germany
| | - Johann Jacoby
- Institute for Clinical Epidemiology and Applied Biometry, University Hospital Tübingen, Tübingen, Germany
| | - Andreas Fritsche
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, Tübingen, Germany
- German Center for Diabetes Research, Neuherberg, Germany
- Department for Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, Tübingen, Germany
| | - Marcus E Kleber
- Vth Department of Medicine (Nephrology, Hypertensiology, Rheumatology, Endocrinology, Diabetology), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
- SYNLAB MVZ für Humangenetik Mannheim GmbH, Mannheim, Germany
| | - Angela P Moissl
- Vth Department of Medicine (Nephrology, Hypertensiology, Rheumatology, Endocrinology, Diabetology), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Peter Hellstern
- Center of Hemostasis and Thrombosis Zurich, Zurich, Switzerland
| | - Andreas Peter
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, Tübingen, Germany
- Institute of Diabetes Research and Metabolic Diseases, Helmholtz Center Munich German Research Center for Environmental Health, Tübingen, Germany
- German Center for Diabetes Research, Neuherberg, Germany
| | - Winfried März
- Vth Department of Medicine (Nephrology, Hypertensiology, Rheumatology, Endocrinology, Diabetology), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
- SYNLAB Academy, SYNLAB Holding Deutschland GmbH, Augsburg and Mannheim, Munich, Germany
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Robert Wagner
- German Center for Diabetes Research, Neuherberg, Germany
- Institute for Clinical Diabetology, German Diabetes Center (DDZ), Leibniz Center for Diabetes Research at Heinrich-Heine University, Düsseldorf, Germany
| | - Martin Heni
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, Tübingen, Germany
- Division of Endocrinology and Diabetology, Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
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Couch CA, Ament Z, Patki A, Kijpaisalratana N, Bhave V, Jones AC, Armstrong ND, Cheung KL, Kimberly WT, Tiwari HK, Irvin MR. The Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) Diet and Metabolites in Chronic Kidney Disease. Nutrients 2024; 16:2458. [PMID: 39125339 PMCID: PMC11314466 DOI: 10.3390/nu16152458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2024] [Revised: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
The Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) is a hybrid of the Mediterranean and DASH (Dietary Approaches to Stop Hypertension) diets, and its association with renal outcomes remains unclear. In the REasons for Geographic and Racial Disparities in Stroke (REGARDS) cohort, diet data were collected at baseline using food frequency questionnaires. Modified Poisson regression was used to examine the association of MIND diet with incident chronic kidney disease (CKD). In the REGARDS stroke case-cohort, 357 metabolites were measured in baseline plasma. Weighted linear regression was used to test associations between MIND diet and metabolites. Weighted logistic regression was used to test associations between MIND-associated metabolites and incident CKD. Mediation analyses were conducted to determine whether metabolites mediated the relationship between MIND diet and CKD. A higher MIND diet score was associated with a decreased risk of incident CKD (risk ratio 0.90, 95% CI (0.86-0.94); p = 2.03 × 10-7). Fifty-seven metabolites were associated with MIND diet (p < 3 × 10-4). Guanosine was found to mediate the relationship between MIND diet and incident CKD (odds ratio for indirect effects 0.93, 95% CI (0.88-0.97); p < 0.05). These findings suggest a role of the MIND diet in renal outcomes.
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Affiliation(s)
- Catharine A. Couch
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA; (A.C.J.); (N.D.A.); (M.R.I.)
| | - Zsuzsanna Ament
- Department of Neurology, Massachusetts General Hospital, Boston, MA 02114, USA; (Z.A.); (N.K.); (W.T.K.)
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Amit Patki
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35233, USA; (A.P.); (H.K.T.)
| | - Naruchorn Kijpaisalratana
- Department of Neurology, Massachusetts General Hospital, Boston, MA 02114, USA; (Z.A.); (N.K.); (W.T.K.)
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Division of Neurology, Department of Medicine and Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Varun Bhave
- Harvard Medical School, Boston, MA 02115, USA;
| | - Alana C. Jones
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA; (A.C.J.); (N.D.A.); (M.R.I.)
| | - Nicole D. Armstrong
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA; (A.C.J.); (N.D.A.); (M.R.I.)
| | - Katharine L. Cheung
- Division of Nephrology, Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT 05405-0068, USA;
| | - W. Taylor Kimberly
- Department of Neurology, Massachusetts General Hospital, Boston, MA 02114, USA; (Z.A.); (N.K.); (W.T.K.)
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA;
| | - Hemant K. Tiwari
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35233, USA; (A.P.); (H.K.T.)
| | - Marguerite Ryan Irvin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA; (A.C.J.); (N.D.A.); (M.R.I.)
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Kijpaisalratana N, Ament Z, Patki A, Bhave VM, Jones AC, Couch CA, Guarniz ALG, Cushman M, Long DL, Judd SE, Irvin MR, Kimberly WT. Plasma Metabolites and Life's Simple 7 in REGARDS. Stroke 2024; 55:1191-1199. [PMID: 38482689 PMCID: PMC11039367 DOI: 10.1161/strokeaha.123.044714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 01/31/2024] [Indexed: 04/24/2024]
Abstract
BACKGROUND The American Heart Association's Life's Simple 7 (LS7) is a health metric that captures important factors associated with cardiovascular and cerebrovascular health. Previous studies highlight the potential of plasma metabolites to serve as a marker for lifestyle and health behavior that could be a target for stroke prevention. The objectives of this study were to identify metabolites that were associated with LS7 and incident ischemic stroke and mediate the relationship between the two. METHODS Targeted metabolomic profiling of 162 metabolites by liquid chromatography-tandem mass spectrometry was used to identify candidate metabolites in a stroke case-cohort nested within the REGARDS study (Reasons for Geographic and Racial Differences in Stroke). Weighted linear regression and weighted Cox proportional hazard models were used to identify metabolites that were associated with LS7 and incident ischemic stroke, respectively. Effect measures were based on a 1-SD change in metabolite level. Metabolite mediators were examined using inverse odds ratio weighting mediation analysis. RESULTS The study comprised 1075 ischemic stroke cases and 968 participants in the random cohort sample. Three out of 162 metabolites were associated with the overall LS7 score including guanosine (β, -0.46 [95% CI, -0.65 to -0.27]; P=2.87×10-6), cotinine (β, -0.49 [95% CI, -0.70 to -0.28]; P=7.74×10-6), and acetylneuraminic acid (β, -0.59 [95% CI, -0.77 to -0.42]; P=4.29×10-11). Guanosine (hazard ratio, 1.47 [95% CI, 1.31-1.65]; P=6.97×10-11), cotinine (hazard ratio, 1.30 [95% CI, 1.16-1.44]; P=2.09×10-6), and acetylneuraminic acid (hazard ratio, 1.29 [95% CI, 1.15-1.45]; P=9.24×10-6) were associated with incident ischemic stroke. The mediation analysis identified guanosine (27% mediation, indirect effect; P=0.002), cotinine (30% mediation, indirect effect; P=0.004), and acetylneurminic acid (22% mediation, indirect effect; P=0.041) partially mediated the relationship between LS7 and ischemic stroke. CONCLUSIONS We identified guanosine, cotinine, and acetylneuraminic acid that were associated with LS7, incident ischemic stroke, and mediated the relationship between LS7 and ischemic stroke.
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Affiliation(s)
- Naruchorn Kijpaisalratana
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Zsuzsanna Ament
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Amit Patki
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | | | - Alana C Jones
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Catharine A. Couch
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | | | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT
| | - D. Leann Long
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Suzanne E. Judd
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - M. Ryan Irvin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - W. Taylor Kimberly
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
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Ament Z, Patki A, Bhave VM, Kijpaisalratana N, Jones AC, Couch CA, Stanton RJ, Rist PM, Cushman M, Judd SE, Long DL, Irvin MR, Kimberly WT. Omega-3 Fatty Acids and Risk of Ischemic Stroke in REGARDS. Transl Stroke Res 2024:10.1007/s12975-024-01256-7. [PMID: 38676880 DOI: 10.1007/s12975-024-01256-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 04/18/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024]
Abstract
We examined associations between lipidomic profiles and incident ischemic stroke in the REasons for Geographic and Racial Differences in Stroke (REGARDS) cohort. Plasma lipids (n = 195) were measured from baseline blood samples, and lipids were consolidated into underlying factors using exploratory factor analysis. Cox proportional hazards models were used to test associations between lipid factors and incident stroke, linear regressions to determine associations between dietary intake and lipid factors, and the inverse odds ratio weighting (IORW) approach to test mediation. The study followed participants over a median (IQR) of 7 (3.4-11) years, and the case-cohort substudy included 1075 incident ischemic stroke and 968 non-stroke participants. One lipid factor, enriched for docosahexaenoic acid (DHA, an omega-3 fatty acid), was inversely associated with stroke risk in a base model (HR = 0.84; 95%CI 0.79-0.90; P = 8.33 × 10-8) and fully adjusted model (HR = 0.88; 95%CI 0.83-0.94; P = 2.79 × 10-4). This factor was associated with a healthy diet pattern (β = 0.21; 95%CI 0.12-0.30; P = 2.06 × 10-6), specifically with fish intake (β = 1.96; 95%CI 0.95-2.96; P = 1.36 × 10-4). DHA was a mediator between fish intake and incident ischemic stroke (30% P = 5.78 × 10-3). Taken together, DHA-containing plasma lipids were inversely associated with incident ischemic stroke and mediated the relationship between fish intake and stroke risk.
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Affiliation(s)
- Zsuzsanna Ament
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Amit Patki
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Naruchorn Kijpaisalratana
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Division of Neurology, Department of Medicine and Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Alana C Jones
- Medical Scientist Training Program, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Catharine A Couch
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert J Stanton
- Department of Neurology, University of Cincinnati Medical Center, Cincinnati, OH, USA
| | - Pamela M Rist
- Division of Preventive Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Suzanne E Judd
- Department of Biostatistics, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - D Leann Long
- Department of Biostatistics, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - M Ryan Irvin
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - W Taylor Kimberly
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA.
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7
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Yuan L, Han J, van der Velden AIM, Vink H, de Mutsert R, Rosendaal FR, van Hylckama Vlieg A, Li-Gao R, Rabelink TJ, van den Berg BM. Sex-specific association between microvascular health and coagulation parameters: the Netherlands Epidemiology of Obesity study. J Thromb Haemost 2023; 21:2585-2595. [PMID: 37301258 DOI: 10.1016/j.jtha.2023.06.001] [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: 11/22/2022] [Revised: 05/16/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Microvascular dysfunction is a growing determinant of sex differences in coronary heart disease (CHD). Dysregulation of the coagulation system is involved in CHD pathogenesis and can be induced by endothelial glycocalyx (EG) perturbation. However, little is known about the link between EG function and coagulation parameters in population-based studies on sex specificity. OBJECTIVES We sought to examine the sex differences in the relationship between EG function and coagulation parameters in a middle-aged Dutch population. METHODS Using baseline measurements of 771 participants from the Netherlands Epidemiology of Obesity study (age, 56 years [IQR, 51-61 years]; 53% women; body mass index, 27.9 kg/m2 [IQR, 25.1-30.9 kg/m2]), associations between glycocalyx-related perfused boundary region (PBR) derived using sidestream dark-field imaging and coagulation parameters (factor [F]VIII/IX/XI; thrombin generation parameters; and fibrinogen) were investigated using linear regression analyses, adjusting for possible confounders (including C-reactive protein, leptin, and glycoprotein acetyls), followed by sex-stratified analyses. RESULTS There was a sex difference in the associations between PBR and coagulation parameters. Particularly in women, 1-SD PBR (both total and feed vessel, indicating poorer glycocalyx status) was associated with higher FIX activity ([1.8%; 95% CI, 0.3%-3.3%] and [2.0%; 95% CI, 0.5%-3.4%], respectively) and plasma fibrinogen levels ([5.1 mg/dL; 95% CI, 0.4-9.9 mg/dL] and [5.8 mg/dL; 95% CI, 1.1-10.6 mg/dL], respectively). Furthermore, 1-SD PBRcapillary was associated with higher FVIII activity (3.5%; 95% CI, 0.4%-6.5%) and plasma fibrinogen levels (5.3 mg/dL; 95% CI, 0.6-10.0 mg/dL). CONCLUSION We revealed a sex-specific association between microcirculatory health and procoagulant status, which suggests that microvascular health be considered during early development of CHD in women.
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Affiliation(s)
- Lushun Yuan
- Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Nephrology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jihee Han
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Anouk I M van der Velden
- Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Nephrology, Leiden University Medical Center, Leiden, the Netherlands
| | - Hans Vink
- Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands; MicroVascular Health Solutions LLC, Alpine, Utah, USA
| | - Renée de Mutsert
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Ruifang Li-Gao
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands; Metabolon Inc, Morrisville, North Carolina, USA
| | - Ton J Rabelink
- Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Nephrology, Leiden University Medical Center, Leiden, the Netherlands
| | - Bernard M van den Berg
- Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Nephrology, Leiden University Medical Center, Leiden, the Netherlands.
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8
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Yap ES, Lijfering WM, Rosendaal FR, Cannegieter SC. Coagulation factors II, V, VII, IX, X and XI and mortality - a cohort study. Res Pract Thromb Haemost 2023; 7:102193. [PMID: 37817859 PMCID: PMC10561111 DOI: 10.1016/j.rpth.2023.102193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 05/29/2023] [Accepted: 06/22/2023] [Indexed: 10/12/2023] Open
Abstract
Background Elevated levels of coagulation factors (F) II (FII), FV, FVII, FIX, FX, and FXI have often been related with coronary heart disease, ischemic stroke, and venous thrombosis (VT). However, there are few studies on their associations with all-cause mortality. Objective We explored whether elevated levels of FII, FV, FVII, FIX, FX, and FXI are associated with an increased risk of death in patients who had VT and in individuals from the general population. Methods We followed 1919 patients with previous VT and 2800 age- and sex-matched community controls in whom coagulation factor levels were measured. A high coagulation factor was defined as the >90th percentile of normal in the controls. Cox regression analyses were adjusted for age and sex and for being a patient with VT or being a control subject. Results The median age at time of enrolment was 48 years for both patients and controls, and slightly more women than men were followed. Over a median follow-up of 6.1 years for patients and 5.0 years for controls, there were 79 and 60 deaths in patient and controls respectively. There was no association of FII, FV, FVII, FIX, FX, and FXI with all-cause mortality in patients or in control individuals. Conclusions Elevated levels of FII, FV, FVII, FIX, FX, and FXI levels may not be associated with an increased risk of all-cause mortality. Only for cardiac death, an association with high FX and FXI was found, which confirms the findings of previous studies, but numbers were small.
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Affiliation(s)
- Eng Soo Yap
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Laboratory Medicine, National University Hospital, Singapore
| | - Willem M. Lijfering
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Kennisinstituut van de Federatie Medisch Specialisten, Utrecht, The Netherlands
| | - Frits R. Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Suzanne C. Cannegieter
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
- Thrombosis and Haemostasis Research Center, Leiden University Medical Center, Leiden, The Netherlands
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9
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Ament Z, Patki A, Bhave VM, Chaudhary NS, Garcia Guarniz AL, Kijpaisalratana N, Judd SE, Cushman M, Long DL, Irvin MR, Kimberly WT. Gut microbiota-associated metabolites and risk of ischemic stroke in REGARDS. J Cereb Blood Flow Metab 2023; 43:1089-1098. [PMID: 36883380 PMCID: PMC10291458 DOI: 10.1177/0271678x231162648] [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] [Received: 10/15/2022] [Revised: 01/30/2023] [Accepted: 02/08/2023] [Indexed: 03/09/2023]
Abstract
Several metabolite markers are independently associated with incident ischemic stroke. However, prior studies have not accounted for intercorrelated metabolite networks. We used exploratory factor analysis (EFA) to determine if metabolite factors were associated with incident ischemic stroke. Metabolites (n = 162) were measured in a case-control cohort nested in the REasons for Geographic and Racial Differences in Stroke (REGARDS) study, which included 1,075 ischemic stroke cases and 968 random cohort participants. Cox models were adjusted for age, gender, race, and age-race interaction (base model) and further adjusted for the Framingham stroke risk factors (fully adjusted model). EFA identified fifteen metabolite factors, each representing a well-defined metabolic pathway. Of these, factor 3, a gut microbiome metabolism factor, was associated with an increased risk of stroke in the base (hazard ratio per one-unit standard deviation, HR = 1.23; 95%CI = 1.15-1.31; P = 1.98 × 10-10) and fully adjusted models (HR = 1.13; 95%CI = 1.06-1.21; P = 4.49 × 10-4). The highest tertile had a 45% increased risk relative to the lowest (HR = 1.45; 95%CI = 1.25-1.70; P = 2.24 × 10-6). Factor 3 was also associated with the Southern diet pattern, a dietary pattern previously linked to increased stroke risk in REGARDS (β = 0.11; 95%CI = 0.03-0.18; P = 8.75 × 10-3). These findings highlight the role of diet and gut microbial metabolism in relation to incident ischemic stroke.
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Affiliation(s)
- Zsuzsanna Ament
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Amit Patki
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Ninad S Chaudhary
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, Human Genetics Center, University of Texas Health Science Center at Houston, Houston, TX, USA
| | | | - Naruchorn Kijpaisalratana
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Division of Neurology, Department of Medicine and Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Suzanne E Judd
- Department of Biostatistics, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - D Leann Long
- Department of Biostatistics, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - M Ryan Irvin
- Department of Epidemiology, School of Public Health at the University of Alabama at Birmingham, Birmingham, AL, USA
| | - W Taylor Kimberly
- Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
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10
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Kijpaisalratana N, Ament Z, Patki A, Bhave VM, Garcia-Guarniz AL, Judd SE, Cushman M, Long DL, Irvin MR, Kimberly WT. Association of Circulating Metabolites With Racial Disparities in Hypertension and Stroke in the REGARDS Study. Neurology 2023; 100:e2312-e2320. [PMID: 37068957 PMCID: PMC10259286 DOI: 10.1212/wnl.0000000000207264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/21/2023] [Indexed: 04/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES In the United States, the risk of stroke is greater among Black compared with that among White individuals. However, the reasons for the difference in stroke incidence are not fully elucidated. We aimed to identify metabolites that account for higher prevalent hypertension and incident ischemic stroke among Black adults. METHODS We used a stroke case cohort nested within the REasons for Geographic and Racial Differences in Stroke (REGARDS) study. Targeted metabolomic profiling of 162 plasma metabolites was performed by liquid chromatography-tandem mass spectrometry. We identified metabolites that were associated with prevalent hypertension and incident ischemic stroke and mediated the relationship between hypertension and ischemic stroke by weighted logistic regression, Cox proportional hazard model, and inverse odds ratio weighting mediation analysis. RESULTS Incident ischemic stroke cases adjudicated through April 1, 2019 (n = 1,075) were included in the study. The random cohort sample was derived from the full cohort using stratified sampling (n = 968). Among 162 metabolites, gluconic acid was associated with prevalent hypertension in Black adults (odds ratio [OR] 1.86, 95% CI 1.39-2.47, p = 2.58 × 10-5) but not in White adults (OR 1.00, 95% CI 0.80-1.24, p = 0.97; p for interaction = 4.57 × 10-4). Gluconic acid also demonstrated an association with incident ischemic stroke among Black participants (hazard ratio [HR] 1.53, 95% CI 1.28-1.81, p = 1.76 × 10-6) but not White participants (HR 1.16, 95% CI 1.00-1.34, p = 0.057; p for interaction = 0.019). In mediation analysis, gluconic acid mediated 25.4% (95% CI 4.1%-46.8%, p = 0.02) of the association between prevalent hypertension and incident ischemic stroke among Black individuals. Specific socioeconomic factors were linked to elevated gluconic acid level among Black adults in multivariable analysis, including a Southern dietary pattern (β = 0.18, 95% CI 0.08-0.28, p < 0.001), lower educational attainment (β = 0.45, 95% CI 0.19-0.72, p = 0.001), and a lack of exercise (β = 0.26, 95% CI 0.01-0.51, p = 0.045). DISCUSSION Gluconic acid is associated with prevalent hypertension and incident ischemic stroke and mediates the relationship between hypertension and ischemic stroke in Black but not White adults. Gluconic acid is a biomarker that is associated with social determinants of health including a Southern diet, low educational attainment, and low physical activity.
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Affiliation(s)
- Naruchorn Kijpaisalratana
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Zsuzsanna Ament
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Amit Patki
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Varun M Bhave
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Ana-Lucia Garcia-Guarniz
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Suzanne E Judd
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Mary Cushman
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - D Leann Long
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - M Ryan Irvin
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - W Taylor Kimberly
- From the Center for Genomic Medicine (N.K., Z.A., W.T.K.), Massachusetts General Hospital, Harvard Medical School, Boston; Division of Neurology (N.K.), Department of Medicine, and Division of Academic Affairs (N.K.), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Neurology (Z.A., A.-L.G.-G., W.T.K.), Massachusetts General Hospital, Boston; Department of Epidemiology (A.P., M.R.I.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B., W.T.K.), Boston, MA; Department of Biostatistics (S.E.J., D.L.L.), School of Public Health, University of Alabama at Birmingham; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington.
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11
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Kreutz RP, Ipe J, Skaar TC. Sex specific differences of factor XI and relationship with other coagulation factors. Thromb Res 2023; 226:156-158. [PMID: 37167906 DOI: 10.1016/j.thromres.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/20/2023] [Accepted: 04/05/2023] [Indexed: 05/13/2023]
Affiliation(s)
- Rolf P Kreutz
- Division of Cardiovascular Medicine, Indiana University School of Medicine, Indianapolis, USA.
| | - Joseph Ipe
- Division of Clinical Pharmacology, Indiana University School of Medicine, Indianapolis, USA
| | - Todd C Skaar
- Division of Clinical Pharmacology, Indiana University School of Medicine, Indianapolis, USA
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12
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Bhave VM, Ament Z, Patki A, Gao Y, Kijpaisalratana N, Guo B, Chaudhary NS, Garcia Guarniz AL, Gerszten R, Correa A, Cushman M, Judd S, Irvin MR, Kimberly WT. Plasma Metabolites Link Dietary Patterns to Stroke Risk. Ann Neurol 2023; 93:500-510. [PMID: 36373825 PMCID: PMC9974740 DOI: 10.1002/ana.26552] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/04/2022] [Accepted: 11/12/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE While dietary intake is linked to stroke risk, surrogate markers that could inform personalized dietary interventions are lacking. We identified metabolites associated with diet patterns and incident stroke in a nested cohort from the REasons for Geographic and Racial Differences in Stroke (REGARDS) study. METHODS Levels of 162 metabolites were measured in baseline plasma from stroke cases (n = 1,198) and random controls (n = 904). We examined associations between metabolites and a plant-based diet pattern previously linked to reduced stroke risk in REGARDS. Secondary analyses included 3 additional stroke-associated diet patterns: a Mediterranean, Dietary Approaches to Stop Hypertension (DASH), and Southern diet. Metabolites were tested using Cox proportional hazards models with incident stroke as the outcome. Replication was performed in the Jackson Heart Study (JHS). Inverse odds ratio-weighted mediation was used to determine whether metabolites mediated the association between a plant-based diet and stroke risk. RESULTS Metabolites associated with a plant-based diet included the gut metabolite indole-3-propionic acid (β = 0.23, 95% confidence interval [CI] [0.14, 0.33], p = 1.14 × 10-6 ), guanosine (β = -0.13, 95% CI [-0.19, -0.07], p = 6.48 × 10-5 ), gluconic acid (β = -0.11, 95% CI [-0.18, -0.04], p = 2.06 × 10-3 ), and C7 carnitine (β = -0.16, 95% CI [-0.24, -0.09], p = 4.14 × 10-5 ). All of these metabolites were associated with both additional diet patterns and altered stroke risk. Mediation analyses identified guanosine (32.6% mediation, p = 1.51 × 10-3 ), gluconic acid (35.7%, p = 2.28 × 10-3 ), and C7 carnitine (26.2%, p = 1.88 × 10-2 ) as mediators linking a plant-based diet to reduced stroke risk. INTERPRETATION A subset of diet-related metabolites are associated with risk of stroke. These metabolites could serve as surrogate markers that inform dietary interventions. ANN NEUROL 2023;93:500-510.
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Affiliation(s)
| | - Zsuzsanna Ament
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Amit Patki
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Yan Gao
- The Jackson Heart Study, University of Mississippi Medical Center, Jackson, MS
| | - Naruchorn Kijpaisalratana
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Division of Neurology, Department of Medicine and Division of Academic Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Boyi Guo
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - Ninad S. Chaudhary
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
- The University of Texas Health Science Center at Houston, Houston, TX
| | | | - Robert Gerszten
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Adolfo Correa
- The Jackson Heart Study, University of Mississippi Medical Center, Jackson, MS
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT
| | - Suzanne Judd
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - M. Ryan Irvin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL
| | - W. Taylor Kimberly
- Harvard Medical School, Boston, MA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
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13
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Links MH, Lefrandt JD, Lisman T, van der Boom T, Lukens MV, Meijer K, Links TP, Zandee WT. Fluctuations in Thyroid Hormone Levels During Initial Treatment for Differentiated Thyroid Carcinoma are Associated with Changes in Hemostasis: A Prospective Cohort Study. Thyroid 2023; 33:203-213. [PMID: 36322715 DOI: 10.1089/thy.2022.0299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: During treatment for differentiated thyroid carcinoma (DTC), patients go from euthyroidism to severe hypothyroidism to subclinical hyperthyroidism induced by thyroid hormone suppression therapy (THST). Severe hypothyroidism may induce a tendency toward bleeding, whereas hyperthyroidism is thrombogenic. Therefore, treatment for DTC may increase the risk of bleeding during thyroid hormone withdrawal, and thrombosis during THST. This study aims to provide prospective analysis of changes in the hemostatic system from euthyroidism to hypothyroidism, and during THST, in patients treated for DTC. Methods: This is a secondary study in a larger Dutch prospective cohort. Consecutive samples were obtained from 20 patients (18 female [90%]; median age 48 [interquartile range 35.8-56.5] years) throughout their treatment for DTC during euthyroidism (n = 5), severe hypothyroidism (n = 20), and THST (n = 20). We measured selected hemostatic proteins and C-reactive protein (CRP), performed functional tests of hemostasis (a thrombin generation test and a plasma-based clot lysis test), and assessed markers of in vivo activation of hemostasis (thrombin-antithrombin complexes, plasmin-antiplasmin [PAP] complexes, and D-dimer levels). Results: During hypothyroidism, the majority of measured parameters did not change. During THST, plasma levels of nearly all measured hemostatic proteins were higher than during hypothyroidism. Additionally, CRP significantly increased from 1.3 (0.5-3.3) to 3.2 (1.3-5.1) mg/L during THST (p < 0.01). Ex vivo thrombin generation increased from 626.0 (477.0-836.3) to 876.0 (699.0-1052.0) nM × min (p = 0.02), and ex vivo clot lysis time increased from 60.6 (55.6-67.4) to 76.0 (69.7-95.0) minutes during THST (p < 0.01). PAP levels reduced from 266.5 (211.8-312.0) to 192.0 (161.0-230.0) μg/L during THST (p < 0.01); other markers of in vivo activation of coagulation remained unaffected. Conclusions: During THST-induced hyperthyroidism, a shift toward a more hypercoagulable and hypofibrinolytic state occurred. However, in vivo activation of hemostasis did not increase. The rise in CRP levels suggests the presence of a low-grade inflammation in patients during THST. Both a hypercoagulable and hypofibrinolytic state and a low-grade inflammation are associated with an increased risk of cardiovascular diseases (CVD). Therefore, the subtle changes found during THST could potentially play a role in the pathogenesis of CVD as observed in DTC patients. Clinical Trial Registration: This study is part of a larger clinical trial registered at the Netherlands Trial Register (NTR ID 7228).
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Affiliation(s)
- Mirthe H Links
- Division of Endocrinology, Department of Internal Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Joop D Lefrandt
- Division of Vascular Medicine, Department of Internal Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Ton Lisman
- Surgical Research Laboratory, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Trynke van der Boom
- Division of Endocrinology, Department of Internal Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Michaël V Lukens
- Department of Laboratory Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Karina Meijer
- Department of Hematology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Thera P Links
- Division of Endocrinology, Department of Internal Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Wouter T Zandee
- Division of Endocrinology, Department of Internal Medicine, University Medical Center Groningen, Groningen, The Netherlands
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14
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Advantages of DES over BMS in Preventing the Risk of Myocardial Infarction, Ischemic Stroke, and Mortality in Various Populations. J Clin Med 2022; 12:jcm12010024. [PMID: 36614825 PMCID: PMC9820891 DOI: 10.3390/jcm12010024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/03/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Backgrounds: Previous studies have demonstrated that drug-eluting stents (DESs) are more effective than bare metal stents (BMSs) in reducing the risk of myocardial infarction in the short term, but the long-term preventive benefits for myocardial infarction, ischemic stroke, and mortality are not clear. Objective: This study deeply analyzed the long-term (within 3 years) advantages of the use of DESs in preventing the risk of myocardial infarction, ischemic stroke, and mortality in various populations compared with those of using BMSs. Methods: This was a retrospective observational cohort study. We used the 2015-2019 claims data from Taiwan's National Health Insurance Research Database. Patients over the age of 18 who underwent coronary stent placement (both DESs and BMSs) for the first time in 2016 were included in the study population. Propensity-score matching was applied to increase the comparability of the DES and BMS groups. We used a Cox proportional hazard regression analysis to compare the effectiveness of DESs and BMSs in preventing myocardial infarction, ischemic stroke, and all-cause mortality. A subgroup analysis was also performed. Results: In total, 21,608 cases were included in this study. Overall, the risk of myocardial infarction (aHR = 0.82; 95% CI: 0.78-0.85), ischemic stroke (aHR = 0.88; 95% CI: 0.81-0.95), and mortality (aHR = 0.61; 95% CI: 0.57-0.65) in the DES group were significantly lower than those in the BMS group. However, in some special cases, the results were not statistically significant. In particular, in patients with obesity (aHR = 2.61; 95% CI: 1.20-5.69), the DES group appeared to have a significantly higher long-term intermediate ischemic risk than the BMS group. Conclusions and Relevance: In conclusion, although DESs were more effective than BMSs in reducing the risk of long-term myocardial infarction, ischemic stroke, and mortality, this study also found that, in some cases, the advantages of DESs over BMSs were not clearly observed.
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Association of FXI activity with thrombo-inflammation, extracellular matrix, lipid metabolism and apoptosis in venous thrombosis. Sci Rep 2022; 12:9761. [PMID: 35697739 PMCID: PMC9192691 DOI: 10.1038/s41598-022-13174-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/17/2022] [Indexed: 12/31/2022] Open
Abstract
Animal experiments and early phase human trials suggest that inhibition of factor XIa (FXIa) safely prevents venous thromboembolism (VTE), and specific murine models of sepsis have shown potential efficacy in alleviating cytokine storm. These latter findings support the role of FXI beyond coagulation. Here, we combine targeted proteomics, machine learning and bioinformatics, to discover associations between FXI activity (FXI:C) and the plasma protein profile of patients with VTE. FXI:C was measured with a modified activated partial prothrombin time (APTT) clotting time assay. Proximity extension assay-based protein profiling was performed on plasma collected from subjects from the Genotyping and Molecular Phenotyping of Venous Thromboembolism (GMP-VTE) Project, collected during an acute VTE event (n = 549) and 12-months after (n = 187). Among 444 proteins investigated, N = 21 and N = 66 were associated with FXI:C during the acute VTE event and at 12 months follow-up, respectively. Seven proteins were identified as FXI:C-associated at both time points. These FXI-related proteins were enriched in immune pathways related to causes of thrombo-inflammation, extracellular matrix interaction, lipid metabolism, and apoptosis. The results of this study offer important new avenues for future research into the multiple properties of FXI, which are of high clinical interest given the current development of FXI inhibitors.
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Lowe GDO, Peters SAE, Rumley A, Tunstall-Pedoe H, Woodward M. Associations of Hemostatic Variables with Cardiovascular Disease and Total Mortality: The Glasgow MONICA Study. TH OPEN 2022; 6:e107-e113. [DOI: 10.1055/s-0042-1747687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/28/2022] [Indexed: 10/18/2022] Open
Abstract
AbstractThe associations of plasma levels of hemostatic factors, other than fibrinogen, with risks of cardiovascular disease (CVD) and all-cause mortality are not well defined. In two phases of the Glasgow MONICA study, we assayed coagulation factors (VII, VIII, IX, and von Willebrand factor), coagulation inhibitors (antithrombin, protein C, protein S), coagulation activation markers (prothrombin fragment 1 + 2, thrombin–antithrombin complexes, D-dimer), and the fibrinolytic factors, tissue plasminogen activator (t-PA) antigen and plasminogen activator inhibitor type 1. Over 15 to 20 years, we followed up between 382 and 1,123 men and women aged 30 to 74 years, without baseline CVD, for risks of CVD and mortality. Age- and sex-adjusted hazard ratios (HRs) for CVD (top third vs bottom third) were significant only for factor VIII (1.30; 95% confidence interval [CI], 1.06–1.58) and factor IX (1.18; 95% CI, 1.01–1.39); these HRs were attenuated by further adjustment for CVD risk factors: 1.17 (95% CI, 0.94–1.46) and 1.07 (95% CI, 0.92–1.25), respectively. In contrast, factor VIII (HR, 1.63; 95% CI, 1.35–1.96), D-dimer (HR, 2.34; 95% CI, 1.26–4.35), and t-PA (HR, 2.81; 95% CI, 1.43–5.54) were strongly associated with mortality after full risk factor adjustment. Further studies, including meta-analyses, are required to assess the associations of these hemostatic factors with the risks of stroke and heart disease and causes of mortality.
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Affiliation(s)
- Gordon D. O. Lowe
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Sanne A. E. Peters
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- The George Institute for Global Health, Imperial College London, London, United Kingdom
| | - Ann Rumley
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Hugh Tunstall-Pedoe
- Cardiovascular Epidemiology Unit, Institute of Cardiovascular Research, University of Dundee, Dundee, United Kingdom
| | - Mark Woodward
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- The George Institute for Global Health, Imperial College London, London, United Kingdom
- Cardiovascular Epidemiology Unit, Institute of Cardiovascular Research, University of Dundee, Dundee, United Kingdom
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Ament Z, Patki A, Chaudhary N, Bhave VM, Garcia Guarniz AL, Gao Y, Gerszten RE, Correa A, Judd SE, Cushman M, Long DL, Irvin MR, Kimberly WT. Nucleosides Associated With Incident Ischemic Stroke in the REGARDS and JHS Cohorts. Neurology 2022; 98:e2097-e2107. [PMID: 35264422 PMCID: PMC9169945 DOI: 10.1212/wnl.0000000000200262] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 02/04/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Both genetic and environmental factors contribute to stroke risk. We sought to identify novel metabolites associated with incident stroke in the Reasons for Geographic and Racial Differences in Stroke (REGARDS) cohort and determine whether they reflected genetic or environmental variation. METHODS This was a stroke case-cohort observational study nested in REGARDS. Cases were defined as incident stroke and metabolomic profiles were compared to a randomly selected control cohort. In baseline plasma samples, 162 metabolites were measured using liquid chromatography-tandem mass spectrometry. Cox proportional hazards models were adjusted for age, sex, race, and age by race in the base model. Fully adjusted models included traditional stroke risk factors. Mediation analyses conducted for these stroke risk factors used the metabolite as mediator. Genome-wide associations with the leading candidate metabolites were calculated using array data. Replication analyses in the Jackson Heart Study (JHS) were conducted using random effects meta-analysis. RESULTS There were 2,043 participants who were followed over an average period of 7.1 years, including 1,075 stroke cases and 968 random controls. Nine metabolites were associated with stroke in the base model, 8 of which were measured and remained significant in meta-analysis with JHS. In the fully adjusted model in REGARDS, guanosine (hazard ratio [HR] 1.34, 95% CI 1.18-1.53; p = 7.26 × 10-6) and pseudouridine (HR 1.28, 95% CI 1.13-1.45; p = 1.03 × 10-4) were associated with incident ischemic stroke following Bonferroni adjustment. Guanosine also partially mediated the relationship between hypertension and stroke (17.6%) and pseudouridine did not mediate any risk factor. Genome-wide association analysis identified loci rs34631560 and rs34631560 associated with pseudouridine, but these did not explain the association of pseudouridine with stroke. DISCUSSION Guanosine and pseudouridine are nucleosides associated with incident ischemic stroke independently of other risk factors. Genetic and mediation analyses suggest that environmental exposures rather than genetic variation link nucleoside levels to stroke risk. CLASSIFICATION OF EVIDENCE This study provides Class II evidence that guanosine and pseudouridine are associated with incident stroke.
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Affiliation(s)
- Zsuzsanna Ament
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Amit Patki
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Ninad Chaudhary
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Varun M Bhave
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Ana-Lucia Garcia Guarniz
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Yan Gao
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Robert E Gerszten
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Adolfo Correa
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Suzanne E Judd
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - Mary Cushman
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - D Leann Long
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - M Ryan Irvin
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
| | - W Taylor Kimberly
- From the Center for Genomic Medicine, Harvard Medical School (Z.A., W.T.K.), and Department of Neurology (Z.A., A.-L.G.G., W.T.K.), Massachusetts General Hospital, Boston; Departments of Epidemiology (A.P., N.C., R.M.I.) and Biostatistics (S.E.J., L.L.), School of Public Health, University of Alabama at Birmingham; Harvard Medical School (V.M.B.), Boston, MA; The Jackson Heart Study (Y.G., A.C.), University of Mississippi Medical Center, Jackson; Department of Medicine (R.E.G.), Beth Israel Deaconess Medical Center, Boston, MA; and Department of Medicine (M.C.), Larner College of Medicine at the University of Vermont, Burlington
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Kluge KE, Seljeflot I, Arnesen H, Jensen T, Halvorsen S, Helseth R. Coagulation factors XI and XII as possible targets for anticoagulant therapy. Thromb Res 2022; 214:53-62. [DOI: 10.1016/j.thromres.2022.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/04/2022] [Accepted: 04/19/2022] [Indexed: 10/18/2022]
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Lowe G, Peters SA, Rumley A, Tunstall-Pedoe H, Woodward M. ASSOCIATIONS OF HAEMOSTATIC VARIABLES WITH CARDIOVASCULAR DISEASE AND TOTAL MORTALITY - THE GLASGOW MONICA STUDY. TH OPEN 2022. [PMID: 35707625 PMCID: PMC9135477 DOI: 10.1055/a-1789-4896] [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: 11/27/2022] Open
Abstract
The associations of plasma levels of hemostatic factors, other than fibrinogen, with risks of cardiovascular disease (CVD) and all-cause mortality are not well defined. In two phases of the Glasgow MONICA study, we assayed coagulation factors (VII, VIII, IX, and von Willebrand factor), coagulation inhibitors (antithrombin, protein C, protein S), coagulation activation markers (prothrombin fragment 1 + 2, thrombin–antithrombin complexes, D-dimer), and the fibrinolytic factors, tissue plasminogen activator (t-PA) antigen and plasminogen activator inhibitor type 1. Over 15 to 20 years, we followed up between 382 and 1,123 men and women aged 30 to 74 years, without baseline CVD, for risks of CVD and mortality. Age- and sex-adjusted hazard ratios (HRs) for CVD (top third vs bottom third) were significant only for factor VIII (1.30; 95% confidence interval [CI], 1.06–1.58) and factor IX (1.18; 95% CI, 1.01–1.39); these HRs were attenuated by further adjustment for CVD risk factors: 1.17 (95% CI, 0.94–1.46) and 1.07 (95% CI, 0.92–1.25), respectively. In contrast, factor VIII (HR, 1.63; 95% CI, 1.35–1.96), D-dimer (HR, 2.34; 95% CI, 1.26–4.35), and t-PA (HR, 2.81; 95% CI, 1.43–5.54) were strongly associated with mortality after full risk factor adjustment. Further studies, including meta-analyses, are required to assess the associations of these hemostatic factors with the risks of stroke and heart disease and causes of mortality.
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Affiliation(s)
- Gordon Lowe
- University of Glasgow, Glasgow, United Kingdom of Great Britain and Northern Ireland
| | - Sanne A.E. Peters
- Imperial College London Faculty of Medicine, London, United Kingdom of Great Britain and Northern Ireland
| | - Ann Rumley
- University of Glasgow, Glasgow, United Kingdom of Great Britain and Northern Ireland
| | - Hugh Tunstall-Pedoe
- University of Dundee Division of Medical Sciences, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Mark Woodward
- George Institute for Global Health, University of New South Wales, Sydney, Australia
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20
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Chen H, Shen M, Niu R, Mu X, Jiang Q, Peng R, Yuan Y, Wang H, Wang Q, Yang H, Guo H, He M, Zhang X, Wu T. Associations of coagulation factor X and XI with incident acute coronary syndrome and stroke: A nested case-control study. J Thromb Haemost 2021; 19:2781-2790. [PMID: 34351069 PMCID: PMC9290014 DOI: 10.1111/jth.15486] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/23/2021] [Accepted: 07/30/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Coagulation cascade contributes to thrombotic and hemorrhagic diseases, but it remains unclear whether coagulation factors X (FX) and XI (FXI) levels are associated with cardiovascular diseases. OBJECTIVE To evaluate prospective associations of FX and FXI levels with incident acute coronary syndrome (ACS), stroke, and their subtypes (acute myocardial infarction, unstable angina, ischemic stroke, and hemorrhagic stroke). METHODS We performed a nested case-control study (n = 1846) within the Dongfeng-Tongji cohort from 2013 to 2016 matched on age (within 1 year), sex, and sampling date (within 1 month) by incidence density sampling, and measured plasma FX and FXI levels by enzyme-linked immunosorbent assay. FX and FXI levels were categorized into three groups (low, <25th; middle, 25th to <75th; and high ≥75th percentiles) according to distributions, and conditional logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS After adjustment for traditional cardiovascular risk factors, compared with middle groups, the OR (95% CI) in high levels of FX and FXI were 1.11 (0.79-1.56) and 0.96 (0.68-1.36) for incident ACS, and 1.01 (0.63-1.62) and 1.72 (1.14-2.60) for incident stroke, respectively. As for subtypes of ACS and stroke, only high FXI levels were significantly associated with incident ischemic stroke (OR 1.66, 95% CI 1.05-2.65). Moreover, all associations remained steady after additional adjustment for platelet and leukocyte. CONCLUSION FXI levels were associated with a greater risk of incident ischemic stroke but not hemorrhagic stroke or ACS. FX levels were not associated with incident ACS or stroke.
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Affiliation(s)
- Huiting Chen
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Miaoyan Shen
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Rundong Niu
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Xuanwen Mu
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Qin Jiang
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Rong Peng
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yu Yuan
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Hao Wang
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Qiuhong Wang
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Handong Yang
- Department of Cardiovascular DiseasesSinopharm Dongfeng General HospitalHubei University of MedicineShiyanChina
| | - Huan Guo
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Meian He
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Xiaomin Zhang
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Tangchun Wu
- Department of Occupational and Environmental HealthKey Laboratory of Environment and HealthMinistry of Education and State Key Laboratory of Environmental Health (Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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21
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Mukaz DK, Zakai NA, Cruz-Flores S, McCullough LD, Cushman M. Identifying Genetic and Biological Determinants of Race-Ethnic Disparities in Stroke in the United States. Stroke 2020; 51:3417-3424. [PMID: 33104469 PMCID: PMC7594163 DOI: 10.1161/strokeaha.120.030425] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In the United States, causes of racial differences in stroke and its risk factors remain only partly understood, and there is a long-standing disparity in stroke incidence and mortality impacting Black Americans. Only half of the excess risk of stroke in the United States Black population is explained by traditional risk factors, suggesting potential effects of other factors including genetic and biological characteristics. Here, we nonsystematically reviewed candidate laboratory biomarkers for stroke and their relationships to racial disparities in stroke. Current evidence indicates that IL-6 (interleukin-6), a proinflammatory cytokine, mediates racial disparities in stroke through its association with traditional risk factors. Only one reviewed biomarker, Lp(a) (lipoprotein[a]), is a race-specific risk factor for stroke. Lp(a) is highly genetically determined and levels are substantially higher in Black than White people; clinical and pharmaceutical ramifications for stroke prevention remain uncertain. Other studied stroke risk biomarkers did not explain racial differences in stroke. More research on Lp(a) and other biological and genetic risk factors is needed to understand and mitigate racial disparities in stroke.
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Affiliation(s)
- Debora Kamin Mukaz
- Department of Medicine, Vermont Center on Cardiovascular and Brain Health, Larner College of Medicine at the University of Vermont, Burlington, VT
| | - Neil A. Zakai
- Department of Medicine, Vermont Center on Cardiovascular and Brain Health, Larner College of Medicine at the University of Vermont, Burlington, VT
- Department of Pathology & Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT
| | - Salvador Cruz-Flores
- Department of Neurology, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso
| | - Louise D. McCullough
- Department of Neurology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX
| | - Mary Cushman
- Department of Medicine, Vermont Center on Cardiovascular and Brain Health, Larner College of Medicine at the University of Vermont, Burlington, VT
- Department of Pathology & Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT
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22
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Chaudhary NS, Bridges SL, Saag KG, Rahn EJ, Curtis JR, Gaffo A, Limdi NA, Levitan EB, Singh JA, Colantonio LD, Howard G, Cushman M, Flaherty ML, Judd S, Irvin MR, Reynolds RJ. Severity of Hypertension Mediates the Association of Hyperuricemia With Stroke in the REGARDS Case Cohort Study. Hypertension 2019; 75:246-256. [PMID: 31786980 DOI: 10.1161/hypertensionaha.119.13580] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Previous studies do not widely support hyperuricemia as a risk factor for stroke and other cardiovascular diseases. We assessed the relationship between hyperuricemia and ischemic stroke (≈900 cases) using a large data set from the REGARDS study (Reasons for Geographic and Racial Differences in Stroke). We employed a case-cohort design (incident stroke cases and randomly selected cohort participants) and weighted Cox-proportional hazard models to estimate the association of serum urate level ≥6.8 mg/dL (ie, hyperuricemia) and 6.0 to <6.8 mg/dL versus <6.0 mg/dL (reference) with incident stroke. Analyses were stratified by race, gender, and age. Mediation of cardiovascular disease comorbidities on the serum urate-stroke association was tested. Hyperuricemia was associated with stroke (hazard ratio, 1.40 [95% CI, 1.10-1.78]) after adjustment for demographic variables and systolic and diastolic blood pressure. This association was substantially attenuated (hazard ratio, 1.17 [95% CI, 0.90-1.51]) by additional covariate adjustment. In particular, apparent treatment-resistant hypertension (systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg on 3 antihypertensive medications or use of ≥4 antihypertensive medications) and the count of antihypertensive medication classes significantly reduced the effect of hyperuricemia on ischemic stroke. Specifically, apparent treatment-resistant hypertension and number of antihypertensive, respectively, mediate 45% and 43% of the association. There was no effect modification in the association between hyperuricemia and stroke by age, race, or gender. We conclude that hyperuricemia may be a risk factor for stroke. The substantial attenuation of this association by apparent treatment-resistant hypertension and number of antihypertensive suggests that severe hypertension may be a mediator.
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Affiliation(s)
- Ninad S Chaudhary
- From the Department of Epidemiology, School of Public Health (N.S.C., E.B.L., L.D.C., M.R.I.), University of Alabama at Birmingham
| | - S Louis Bridges
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham
| | - Kenneth G Saag
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham
| | - Elizabeth J Rahn
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham
| | - Jeffrey R Curtis
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham
| | - Angelo Gaffo
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham.,Medicine Service, Birmingham VA Medical Center, AL (A.G., J.A.S.)
| | - Nita A Limdi
- Department of Neurology, School of Medicine (N.A.L.), University of Alabama at Birmingham
| | - Emily B Levitan
- From the Department of Epidemiology, School of Public Health (N.S.C., E.B.L., L.D.C., M.R.I.), University of Alabama at Birmingham
| | - Jasvinder A Singh
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham.,Medicine Service, Birmingham VA Medical Center, AL (A.G., J.A.S.)
| | - Lisandro D Colantonio
- From the Department of Epidemiology, School of Public Health (N.S.C., E.B.L., L.D.C., M.R.I.), University of Alabama at Birmingham
| | - George Howard
- Department of Biostatistics, School of Public Health of Alabama at Birmingham (G.H., S.J.)
| | - Mary Cushman
- Department of Hematology, University of Vermont Medical Center, Burlington (M.C.)
| | | | - Suzanne Judd
- Department of Biostatistics, School of Public Health of Alabama at Birmingham (G.H., S.J.)
| | - Marguerite R Irvin
- From the Department of Epidemiology, School of Public Health (N.S.C., E.B.L., L.D.C., M.R.I.), University of Alabama at Birmingham
| | - Richard J Reynolds
- Division of Clinical Immunology and Rheumatology (S.L.B., K.G.S., E.J.R., J.R.C., A.G., R.J.R., J.A.S.), University of Alabama at Birmingham
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23
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Frequency of PAR4 Ala120Thr variant associated with platelet reactivity significantly varies across sub-Saharan African populations. Blood 2018; 132:2103-2106. [PMID: 30143503 DOI: 10.1182/blood-2018-05-852335] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 08/15/2018] [Indexed: 12/22/2022] Open
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24
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Wettersten N, Cushman M, Howard VJ, Hartmann O, Filippatos G, Beri N, Clopton P, Howard G, Safford MM, Judd SE, Bergmann A, Struck J, Maisel AS. Usefulness of Proneurotensin to Predict Cardiovascular and All-Cause Mortality in a United States Population (from the Reasons for Geographic and Racial Differences in Stroke Study). Am J Cardiol 2018; 122:26-32. [PMID: 29866581 PMCID: PMC7856682 DOI: 10.1016/j.amjcard.2018.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 02/27/2018] [Accepted: 03/05/2018] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease is a leading cause of death. Proneurotensin is a biomarker associated with the development of cardiovascular disease, cardiovascular mortality, and all-cause mortality. We assessed the association of fasting proneurotensin with mortal events by gender and race (black-white) in a US population. Using a case-cohort subpopulation of the Reasons for Geographic and Racial Differences in Stroke study, fasting proneurotensin was measured on a 1,046-person subcohort and in 651 participants with incident coronary heart disease. Higher proneurotensin was associated with all-cause mortality (hazard ratio [HR] 1.6 per interquartile range, 95% confidence interval [CI] 1.3 to 1.9) and cardiovascular mortality (HR 1.8, 95% CI 1.2 to 2.6). For all-cause and cardiovascular mortality, association was stronger in women (HR 1.9, 95% CI 1.4 to 2.6 and HR 2.5, 95% CI 1.4 to 4.7, respectively) than men (HR 1.4, 95% CI 1.0 to 1.8 and HR 1.4, 95% CI 0.9 to 2.3, respectively), although this difference was not significant. Proneurotensin predicted all-cause mortality in both races and was not predictive of cardiovascular mortality in whites but was in blacks. Proneurotensin was not associated with incident coronary heart disease events. Elevated proneurotensin levels predicted all-cause and cardiovascular mortality in both genders, with a trend toward stronger association in women. Associations were similar in blacks and whites. In conclusion, proneurotensin may be a useful biomarker for all-cause and cardiovascular mortality regardless of race, and it is potentially specific in women.
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Affiliation(s)
- Nicholas Wettersten
- Division of Cardiovascular Medicine, University of California, San Diego, California
| | - Mary Cushman
- Department of Medicine and Pathology & Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, Vermont
| | - Virginia J Howard
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama
| | | | - Gerasimos Filippatos
- Department of Cardiology, Athens University Hospital Attikon, University of Athens, Athens, Greece
| | - Neil Beri
- Division of Internal Medicine, University of California, San Diego, California
| | - Paul Clopton
- Division of Cardiovascular Medicine, Veterans Affairs Medical Center, San Diego, California
| | - George Howard
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama
| | - Monika M Safford
- Division of General Internal Medicine, Weill Cornell Medicine, New York, New York
| | - Suzanne E Judd
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama
| | | | | | - Alan S Maisel
- Division of Cardiovascular Medicine, Veterans Affairs Medical Center, San Diego, California.
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25
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Zakai NA, Judd SE, Kissela B, Howard G, Safford MM, Cushman M. Factor VIII, Protein C and Cardiovascular Disease Risk: The REasons for Geographic and Racial Differences in Stroke Study (REGARDS). Thromb Haemost 2018; 118:1305-1315. [PMID: 29890521 PMCID: PMC6028294 DOI: 10.1055/s-0038-1655766] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Haemostatic balance represented by low protein C (PC) and elevated factor VIII (FVIII) has been inconsistently associated with stroke and coronary heart disease (CHD) risk. OBJECTIVE This article assesses whether an elevated FVIII and a low PC would increase cardiovascular risk more than either individually. PATIENTS AND METHODS REGARDS recruited 30,239 black and white U.S. participants aged ≥ 45 years between 2003 and 2007. FVIII and PC were measured in a case-cohort sample of 646 stroke, 654 CHD, and a 1,104-person random sample with follow-up for approximately 4.5 years. Hazard ratios (HRs) were estimated using Cox models adjusted for demographic and cardiovascular risk factors. RESULTS Elevated FVIII (per standard deviation [SD] increase) was associated with increased risk of both stroke (HR, 1.26; 95% confidence interval [CI], 1.08, 1.46) and CHD (HR, 1.52; 95% CI, 1.29, 1.79), while there was no association of PC per SD decrease. For PC, there was a trend towards increased cardiovascular disease risk in the lowest values (bottom 5%). For stroke, there was no interaction between FVIII and low PC (pinteraction = 0.55). For CHD, the adjusted HR of FVIII per SD increase was significantly greater with PC in the bottom 5% (HR, 3.59; 95% CI, 1.39, 8.29) than PC in the upper 95% (HR, 1.45; 95% CI, 1.23, 1.71; pinteraction = 0.07). CONCLUSION Higher FVIII was associated with both CHD and stroke risk and the risk potentiated by low PC for CHD. Findings demonstrate that risks for cardiovascular diseases conferred by adverse levels of haemostasis biomarkers may be augmented by levels of other biomarkers.
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Affiliation(s)
- Neil A. Zakai
- Larner College of Medicine at the University of Vermont College, Burlington, VT
| | | | | | | | | | - Mary Cushman
- Larner College of Medicine at the University of Vermont College, Burlington, VT
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