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Longitudinal increases in blood biomarkers of inflammation or cardiovascular disease and the incidence of venous thromboembolism.

ABSTRACT: Essentials Inflammatory and cardiac diseases are associated with increased venous thromboembolism (VTE) risk. Our prospective study assessed rise in inflammatory or cardiac biomarkers and VTE risk. A greater 6-year rise in N-terminal natriuretic peptide is associated with increased VTE incidence. Volume overload or impending cardiac disease may contribute to VTE occurrence. SUMMARY:Background We previously showed that participants in the population-based Atherosclerosis Risk in Communities (ARIC) cohort with elevated levels of blood biomarkers of inflammation or cardiac disease were at increased risk of venous thromboembolism (VTE). Objective We hypothesized that ARIC participants with larger 6-year increases in the levels of three biomarkers - C-reactive protein (CRP), N-terminal pro-B-type natriuretic peptide (NT-proBNP), and troponin T - would also have an increased subsequent risk of VTE. Methods We measured changes in the levels of these biomarkers in 9844 participants from 1990-1992 to 1996-1998, and then identified VTEs through 2015. Results A greater 6-year rise in the level of NT-proBNP, but not in that of CRP or troponin T, was significantly associated with increased VTE incidence over a median of 17.6 years of follow-up. After adjustment for other VTE risk factors, those whose NT-proBNP level rose from < 100 pg mL-1 to ? 100 pg mL-1 had a hazard ratio for VTE of 1.44 (95% confidence interval [CI] 1.15-1.80), as compared with the reference group with an NT-proBNP level of < 100 pg mL-1 at both times. This hazard ratio was slightly higher (1.66, 95% CI 1.19-2.31) during the first 10 years of follow-up, but was attenuated (1.24, 95% CI 0.99-1.56) after adjustment for prevalent and incident coronary heart disease, heart failure, and atrial fibrillation. Conclusions The two most likely explanations for our results are that: (i) an increasing NT-proBNP level reflects increasing subclinical volume overload and potentially increased venous stasis or subclinical PE that had gone unrecognized over time; or (ii) an increasing NT-proBNP level is a risk marker for impending cardiac disease that places patients at risk of VTE.

SUBMITTER: Folsom AR

PROVIDER: S-EPMC6173641 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

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Longitudinal increases in blood biomarkers of inflammation or cardiovascular disease and the incidence of venous thromboembolism.

Folsom A R AR Lutsey P L PL Heckbert S R SR Poudel K K Basu S S Hoogeveen R C RC Cushman M M Ballantyne C M CM

Journal of thrombosis and haemostasis : JTH 20180811 10

Essentials Inflammatory and cardiac diseases are associated with increased venous thromboembolism (VTE) risk. Our prospective study assessed rise in inflammatory or cardiac biomarkers and VTE risk. A greater 6-year rise in N-terminal natriuretic peptide is associated with increased VTE incidence. Volume overload or impending cardiac disease may contribute to VTE occurrence.<h4>Summary</h4>Background We previously showed that participants in the population-based Atherosclerosis Risk in Communitie ...[more]

PMID: 30007116

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Project description:ImportanceIt is uncertain to what extent established cardiovascular risk factors are associated with venous thromboembolism (VTE).ObjectiveTo estimate the associations of major cardiovascular risk factors with VTE, ie, deep vein thrombosis and pulmonary embolism.Design, setting, and participantsThis study included individual participant data mostly from essentially population-based cohort studies from the Emerging Risk Factors Collaboration (ERFC; 731 728 participants; 75 cohorts; years of baseline surveys, February 1960 to June 2008; latest date of follow-up, December 2015) and the UK Biobank (421 537 participants; years of baseline surveys, March 2006 to September 2010; latest date of follow-up, February 2016). Participants without cardiovascular disease at baseline were included. Data were analyzed from June 2017 to September 2018.ExposuresA panel of several established cardiovascular risk factors.Main outcomes and measuresHazard ratios (HRs) per 1-SD higher usual risk factor levels (or presence/absence). Incident fatal outcomes in ERFC (VTE, 1041; coronary heart disease [CHD], 25 131) and incident fatal/nonfatal outcomes in UK Biobank (VTE, 2321; CHD, 3385). Hazard ratios were adjusted for age, sex, smoking status, diabetes, and body mass index (BMI).ResultsOf the 731 728 participants from the ERFC, 403 396 (55.1%) were female, and the mean (SD) age at the time of the survey was 51.9 (9.0) years; of the 421 537 participants from the UK Biobank, 233 699 (55.4%) were female, and the mean (SD) age at the time of the survey was 56.4 (8.1) years. Risk factors for VTE included older age (ERFC: HR per decade, 2.67; 95% CI, 2.45-2.91; UK Biobank: HR, 1.81; 95% CI, 1.71-1.92), current smoking (ERFC: HR, 1.38; 95% CI, 1.20-1.58; UK Biobank: HR, 1.23; 95% CI, 1.08-1.40), and BMI (ERFC: HR per 1-SD higher BMI, 1.43; 95% CI, 1.35-1.50; UK Biobank: HR, 1.37; 95% CI, 1.32-1.41). For these factors, there were similar HRs for pulmonary embolism and deep vein thrombosis in UK Biobank (except adiposity was more strongly associated with pulmonary embolism) and similar HRs for unprovoked vs provoked VTE. Apart from adiposity, these risk factors were less strongly associated with VTE than CHD. There were inconsistent associations of VTEs with diabetes and blood pressure across ERFC and UK Biobank, and there was limited ability to study lipid and inflammation markers.Conclusions and relevanceOlder age, smoking, and adiposity were consistently associated with higher VTE risk.

Dataset Information

Longitudinal increases in blood biomarkers of inflammation or cardiovascular disease and the incidence of venous thromboembolism.

Publications

Longitudinal increases in blood biomarkers of inflammation or cardiovascular disease and the incidence of venous thromboembolism.

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