G D Lowe

..3-2.2) for D-dimer. Further studies are required to establish with confidence the associations for plasminogen activator inhibitor type 1, urokinase-type plasminogen activator, and other fibrinolytic variables...

..We evaluated the association of total tooth loss with prevalent CVD in men and women; as well as with citrus fruit consumption, plasma vitamin C, and inflammatory and thrombotic variables...

..We assessed their joint and independent associations with IHD in a large combined analysis of 2 population cohorts...

..We suggest that further studies are required to establish the causes of increased cross-linked fibrin turnover, which is associated with incident IHD in the general population when measured by a specific assay...

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..g. homocysteine, haemostatic and inflammatory variables) should elucidate their roles in risk prediction, including thrombotic risks of sex hormones which have effects on these variables...

..To determine whether circulating tissue plasminogen activator (t-PA) antigen concentrations are prospectively related to risk of coronary heart disease (CHD) in the general population...

..While control of chronic infection in the mouth, stomach or lungs is appropriate for its local effects, proving its efficacy in prevention of CVD presents a continuing challenge to medical science...

..Increased ratio of clottable fibrinogen to intact fibrinogen (measured by a recently developed immunoassay) has been proposed as a measure of hyperfunctional fibrinogen, and is elevated in acute MI...

..The overall balance of prothrombotic and protective effects varies with HRT preparations and individual women: and may be clarified by ongoing large randomised trials and case-control studies (and substudies of trials)...

..Finally, the causal significance of the associations of fibrinogen and D-dimer with thrombotic events remains to be established by randomized controlled trials of reduction in their plasma levels...

..Associations between haemostatic variables and any given phenotype, e.g. (vascular) dementia, should be interpreted with caution, given the overlaps of vascular disease phenotypes, risk factors, and haemostatic variables...

..Unlike clottable fibrinogen assays, immunoassays can be performed in dipotassium edetate anticoagulated samples...

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..However, the clinical utility of such tests is unproven; so at present they cannot be advocated for routine preoperative or postoperative screening...

..However, HRT increases the risk of VTE about fourfold even in women without any thrombotic abnormalities: possible causes are discussed...

..The epidemiology of plasma lipid peroxides, which may play a role in atherogenesis, has not been well defined...

..Further studies are required to test this hypothesis...

..The implications for prescription are discussed, as are lessons for future evaluation of health care interventions...

..Markers are of little additional predictive value to current cardiovascular risk scores, and it is premature to advocate their use in screening for cardiovascular risk prior to careful evaluation of costs, risks, and benefits...

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..Further larger studies are required to test this hypothesis...

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..Angiotensin 1 converting enzyme (ACE) inhibitors reduce morbidity and mortality after coronary artery bypass graft surgery (CABG). This benefit may result from an anti-inflammatory action...

..In addition, a reduction in von Willebrand factor antigen is consistent with an improvement in endothelial function. We suggest that the regimen used in this study may have the potential to reduce CHD risk in women with type 2 diabetes...

..However, their associations with metabolic syndrome and its components in large populations of men and women have not been well defined...

..Acute ischaemic stroke is associated with transient changes in haemostatic factors; however, most abnormalities persist into the convalescent phase, and are also demonstrable in subjects with vascular dementia...

..05). These data provide evidence that a polymorphism of the P fibrinogen gene is associated with an increased risk of peripheral atherosclerosis...

..The mechanism of hypotension remains unclear, but is not related to prior exposure to streptococcal antigen...

..CONCLUSIONS: Preliminary screening using clinical data has limited value in risk assessment prior to vascular surgery but preoperative heart rate variability, D-dimers and thallium scanning provide modest incremental predictive value...

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..Pre-eclampsia is associated with increased placental debris circulating in maternal plasma...

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..No increase in claudication time would therefore be expected, and none was observed in the present study...

..All patients receiving such treatment should have renal function carefully monitored both during and after the infusion...

..Therapy was well tolerated and responses have been maintained off treatment for 2-8 months. This is a safe, well-tolerated rapidly acting regimen with good response rates...

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..Analysis of the sequences in the immediate vicinity of the mutations has revealed sequence features that may have had a possible role in mutagenesis...

..The present clinical study tested the hypothesis that oil-rich fish consumption improves CHD risk factors...

..There are a lack of data on the associations of circulating levels of TNFalpha and IL-18 with myocardial infarction (MI), and on the extent of confounding by classical and inflammatory risk markers...

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..We have examined the relationship between leptin and vascular risk factors including insulin resistance, metabolic, inflammatory and haemostatic risk factors...

..In conclusion, haematological tests have very limited roles in the prediction of cardiovascular risk, and should only be used according to evidence-based guidelines. The need for management studies is highlighted...

..01-1.24) after the full adjustment. CONCLUSION: This study suggests that homocysteine has an effect on cardiovascular risk over and above that of inflammatory markers and the major cardiovascular risk factors...

..We wished to confirm these findings using commercially available assays and to provide data to allow the design of intervention studies...

..It has been suggested that a high dietary intake and high circulating concentrations of vitamin C may protect against ischemic heart disease...

..The aim of this study was to determine if these factors accounted for the link between aneurysms and pulmonary disease...

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..Future clinical trials of specific CRP inhibitors now in development could directly test the contribution of CRP to pathogenesis of cardiovascular disease...

..We studied the association of interleukin (IL)-6, IL-18, and tumor necrosis factor-alpha (TNF-alpha) with recurrent stroke in a nested case-control study derived from the Perindopril Protection Against Recurrent Stroke Study (PROGRESS)...

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..To determine whether circulating markers of activated inflammation and hemostasis are associated with cognitive decline in older people...

..The aim was to assess the relationship between adipokines, including interleukin (IL)-6, leptin, and adiponectin, with development of type 2 diabetes and assess the role of obesity and insulin resistance in these relationships...

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..Appropriate lifestyle advice and medication (including aspirin) should then be considered...

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..However, their role in peripheral arterial disease (PAD) is not well established and some of them, including the pro-inflammatory cytokine interleukin-6 (IL-6), have not been examined before in prospective epidemiological studies...

..Further prospective work is required to explore the effect of this gene variant in relation to obesity, the metabolic syndrome and 'prediabetes'...

..The effect of socio-economic gradient on the factor VIII-vWF complex, APC resistance, plasma viscosity and platelet count merits further study...

..Since D-dimer and fibrinogen are acute phase reactants, these data support the hypothesis that inflammation is more related to atherosclerosis than is hypercoagulation...

..We examine the extent of this bias for established and novel risk factors for coronary heart disease (CHD) and consider the consequences for CHD prevention...

..We hypothesized that activation of the coagulation system is an important contributor in some cases of deterioration. We aimed to characterize alterations in circulating hemostatic markers in patients with progressing stroke...

..62 to 2.16). CONCLUSIONS: C-reactive protein is a relatively moderate predictor of coronary heart disease. Recommendations regarding its use in predicting the likelihood of coronary heart disease may need to be reviewed...

..This study determined the risk of peripheral arterial disease and ischaemic heart disease associated with polymorphisms of fibrinogen T/G(+1689) and platelet glycoprotein Pl(A) genes and the effects of cigarette smoking and fibrinogen...

..Vascular risk and chronic inflammation are associated. This study investigates whether the increased vascular permeability in proteinuria reflects systemic endothelial dysfunction and chronic inflammation...

..These results demonstrate the importance of the inflammatory system in determining the risk of CHD and support the nonlipid effect of statins on risk...

..They also add to the notion that low-grade inflammation is important in the pathogenesis of type 2 diabetes...

..To evaluate the contribution of the 46C>T polymorphism of the Factor XII (FXII) gene to risk for coronary heart disease (CHD) in the West of Scotland Coronary Prevention Study (WOSCOPS) of men with high cholesterol...

..This study assessed the influence of socioeconomic status, job control, and social isolation on fibrinogen responses to acute stress...

..However, the significance of this association, and the extent to which viscosity is associated with mortality, remain to be established in larger studies and meta-analyses...

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..Additional adjustment for fibrinogen, viscosity, white cell count and fibrin d-dimer either reduced these associations to non-significance (AF) or to borderline significance (r)...

..There is increasing evidence that regular exercise and avoidance of immobility reduces the risk of both arterial and venous thrombosis and also has systemic antithrombotic and anti-inflammatory effects. So: "Go with the flow!"..

..Homocysteine is an independent risk factor for vascular disease and is associated with dementia in older people. Potential mechanisms include altered endothelial and hemostatic function...

..g., blood pressure, serum cholesterol). Emerging potential risk factors include markers of infection, inflammation, and thrombosis; their possible roles in causation and in risk prediction require much further study...

..Plasma fibrinogen levels may be associated with the risk of coronary heart disease (CHD) and stroke...

..CONCLUSIONS: Fibrinogen and CRP are risk predictors for ischemic but not hemorrhagic stroke, independent of potential confounders...

..However, further studies are required to establish with greater confidence the associations of these, and other, thrombophilias with venous thromboembolism among hormone users...

..We therefore studied inflammatory markers as predictors of peripheral atherosclerotic progression, measured by the ankle-brachial index (ABI) at 3 consecutive time points over 12 years...

..We have examined the cross-sectional relationship between insulin resistance, the metabolic syndrome and haemostatic and inflammatory markers...

..We conclude that fibrinogen and CRP predict CHD but may not be causally related to it...

..To examine the associations between cigarette smoking, pipe/cigar smoking, and years since quitting smoking, and inflammatory and haemostatic markers...

..In conclusion, men with AS have perturbances in several CHD risk factors, which appear to be driven principally by systemic inflammatory mediators. Inflammation-driven atherogenesis potentially contributes to the excess CHD risk in AS...

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