Heart failure is common in older people and its prevalence is increasing.The Heart 'omics' in AGEing(HOMAGE) project aims to provide a biomarker approach that will improve the early diagnosis of heart failure.A la...Heart failure is common in older people and its prevalence is increasing.The Heart 'omics' in AGEing(HOMAGE) project aims to provide a biomarker approach that will improve the early diagnosis of heart failure.A large clinical database,based on(1) prospective population studies or(2) cross-sectional,prospective studies or randomized controlled trials(RCTs) of patients at risk for or with overt cardiovascular disease will be constructed to determine most promising 'omics'-based biomarkers to identify the risk of developing heart failure and/or comorbidities.Population studies,patient cohorts and RCTs are eligible for inclusion in the common database,if they received ethical approval to obtain and share data and have baseline information on cardiovascular risk factors.Currently,the HOMAGE database includes 43,065 subjects,from 20 studies in eight European countries,including healthy subjects from three population studies in France,Belgium and Italy(n = 7,124),patients with heart failure(n = 4,312) from four cohorts in the UK,Spain and Switzerland and patients at high risk for cardiovascular disease(n = 31,629) in 13 cohorts.It is anticipated that more partners will join the consortium and enlarge the pooled data.This large merged database will be a useful resource with which to identify candidate biomarkers that play a role in the mechanism underlying the onset and progression of heart failure.展开更多
Introduction Nitrate-induced headache is common and may signify responsive cerebral vasculature.We assessed the relationship between nitrate headache and outcome in patients with acute stroke.Materials and methods Pat...Introduction Nitrate-induced headache is common and may signify responsive cerebral vasculature.We assessed the relationship between nitrate headache and outcome in patients with acute stroke.Materials and methods Patients were those randomised to glyceryl trinitrate(GTN)versus no GTN in the efficacy of nitric oxide in stroke trial.Development of headache by end of treatment(day 7),and functional outcome(modified Rankin Scale,primary outcome)at day 90,were assessed.Analyses are adjusted for baseline prognostic factors and give OR and mean difference(MD)with 95%CI.Results In 4011 patients,headache was more common in GTN than control(360,18.0% vs 170,8.5%;p<0.001).Nitrate-related headache was associated with:younger age,female sex,higher diastolic blood pressure,non-total anterior circulation syndrome,milder stroke and absence of dysphasia(p<0.05).Nitrate headache was not associated with improved functional outcome(OR 0.90,95% CI 0.73 to 1.10,p=0.30)or death(day 90)(HR 0.64,95% CI 0.40 to 1.02,p=0.062),but reduced death or deterioration(day 7)(OR 0.45,95% CI 0.25 to 0.82),death in hospital(OR 0.44,95% CI 0.22 to 0.88)and improved activities of daily living(Barthel index,MD 3.7,95% CI 0.3 to 7.1)and cognition(telephone interview cognitive screen,MD 2.0,95% CI 0.7 to 3.3)(day 90).Non-nitrate headache was not associated with death,disability or cognition.Discussion and conclusion Development of a nitrate headache by day 7 after stroke may be associated with improved activities of daily living and cognitive impairment at day 90,which was not seen with non-nitrate headache.展开更多
文摘Heart failure is common in older people and its prevalence is increasing.The Heart 'omics' in AGEing(HOMAGE) project aims to provide a biomarker approach that will improve the early diagnosis of heart failure.A large clinical database,based on(1) prospective population studies or(2) cross-sectional,prospective studies or randomized controlled trials(RCTs) of patients at risk for or with overt cardiovascular disease will be constructed to determine most promising 'omics'-based biomarkers to identify the risk of developing heart failure and/or comorbidities.Population studies,patient cohorts and RCTs are eligible for inclusion in the common database,if they received ethical approval to obtain and share data and have baseline information on cardiovascular risk factors.Currently,the HOMAGE database includes 43,065 subjects,from 20 studies in eight European countries,including healthy subjects from three population studies in France,Belgium and Italy(n = 7,124),patients with heart failure(n = 4,312) from four cohorts in the UK,Spain and Switzerland and patients at high risk for cardiovascular disease(n = 31,629) in 13 cohorts.It is anticipated that more partners will join the consortium and enlarge the pooled data.This large merged database will be a useful resource with which to identify candidate biomarkers that play a role in the mechanism underlying the onset and progression of heart failure.
基金ENOS was funded by the UK Medical Research Council(G0501797)。
文摘Introduction Nitrate-induced headache is common and may signify responsive cerebral vasculature.We assessed the relationship between nitrate headache and outcome in patients with acute stroke.Materials and methods Patients were those randomised to glyceryl trinitrate(GTN)versus no GTN in the efficacy of nitric oxide in stroke trial.Development of headache by end of treatment(day 7),and functional outcome(modified Rankin Scale,primary outcome)at day 90,were assessed.Analyses are adjusted for baseline prognostic factors and give OR and mean difference(MD)with 95%CI.Results In 4011 patients,headache was more common in GTN than control(360,18.0% vs 170,8.5%;p<0.001).Nitrate-related headache was associated with:younger age,female sex,higher diastolic blood pressure,non-total anterior circulation syndrome,milder stroke and absence of dysphasia(p<0.05).Nitrate headache was not associated with improved functional outcome(OR 0.90,95% CI 0.73 to 1.10,p=0.30)or death(day 90)(HR 0.64,95% CI 0.40 to 1.02,p=0.062),but reduced death or deterioration(day 7)(OR 0.45,95% CI 0.25 to 0.82),death in hospital(OR 0.44,95% CI 0.22 to 0.88)and improved activities of daily living(Barthel index,MD 3.7,95% CI 0.3 to 7.1)and cognition(telephone interview cognitive screen,MD 2.0,95% CI 0.7 to 3.3)(day 90).Non-nitrate headache was not associated with death,disability or cognition.Discussion and conclusion Development of a nitrate headache by day 7 after stroke may be associated with improved activities of daily living and cognitive impairment at day 90,which was not seen with non-nitrate headache.