P1552Different forms of evaluation of atherosclerotic load and its different predicted powers compared with framingham risk score

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M Schiavone ◽  
S A Gonzalez ◽  
B Cipriani ◽  
R Melchiori ◽  
P Kempny ◽  
...  

Abstract Introduction The screening of carotid and/or ileo-femoral subclinical atherosclerosis using vascular ultrasound could be a cost-effective tool in the reclassification of cardiovascular risk in primary cardiovascular prevention. But until today we don't have evidence indicating which atherosclerotic load indicator variable (such as plaque area, number of atherosclerotic plaques or affected territories) has the most predictive power for future cardiovascular events. Objectives a. Evaluate the prevalence of carotid and ileo-femoral subclinical atherosclerosis (SubAth). b. Evaluate the predictive power of each atherosclerotic load indicator variable for cardiovascular events (CVE). c. to compare those methods with Framingham Score for prediction of CVE. Material and methods We retrospectively evaluated patients from our registry called CARFARE (CARDIOMETABOLIC RISK FACTORS REGISTRY) conducted in the context of a cardiovascular primary prevention program (n=6108). In this analysis we included only those patients who completed a follow up ≥24 months from the first vascular evaluation. Exclusion criteria: <40 or >65 years old, BMI>40 kg/m2, previous cardiovascular and/or cerebrovascular event, chronic stable angina. We used Framingham score for the cardiovascular risk assessment. We evaluated the following atherosclerotic load variables using high resolution vascular ultrasonography (Mannheim Consensus): carotid plaques area (AR-C), ileo-femoral plaques area (AR-IF), and total (carotid+ileo-femoral, AR-TOT), number of affected territories (N-TER). Primary composite endpoints (P-CVE): myocardial infarction, stroke, hospitalization due to angina or acute heart failure. For prediction power analysis we used ROC curves and logistic regressions (unadjusted and adjusted by age, sex, BMI, major cardiovascular risk factors and treatment). Results We included 1431 patients (55.0±9.78 y.o., 38% women, follow-up period of 789±23 days). The total P-CVE rate was 3.77% during this period (54 events). The overall prevalence of atherosclerosis in this population was 60.7%. The AUC of the ROC curves for P-CVE prediction was 0.648, for Framingham 0.706, for AR-C 0.726, for AR-IF 0.746, for AR-TOT and 0.79 for N-TER (graph). The AUC of AR-TOT and N-TER were significantly higher than the AUC of the Framingham score (p=0.017 and p=0.0004, respectively) for prediction of P-CVE. The dichotomization criteria according to ROC were: AR-C>5.80 mm2, AR-IF>23.0 mm2, AR-TOT>43.9 mm2, and N-TER>1. In the logistic regressions adjusted for prediction of P-CVE the OR were: Framingham 1.05 (95% CI: 1.02–1.07), AR-C 4.00 (95% CI: 1.89–8.47), AR-IF 4.01 (95% CI: 2.02–8.32), AR-TOT 4.35 (95% CI: 2.13- 8.91) and N-TER 6.95 (95% CI: 3.05–15.8). Comparison of ROC curves for CVE Conclusions The carotid/ileo-femoral SubAth scan was a more potent predictor of cardiovascular events than the Framingham score, particularly those variables that indicate extension of multiterritorial affection like AR-TOT or N-TER.

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Isabella Naves Rosa ◽  
Alexandre Anderson S M Soares ◽  
Luciana Ansaneli Naves

Abstract Background: Hypopituitarism in the elderly population is an underdiagnosed condition and may increase co-morbidities in glucose metabolism, dyslipidemia and cardiovascular risk factors. Pituitary macroadenomas are benign tumors, which prevalence is unknown in aged people, and is frequently associated to impairment in pituitary function. Objective: The aim of this study is to identify cardiovascular risk factors in hypopituitary septagenarians and octagenarians by diagnosis and after long term follow up of pituitary dysfunction. Methods: This is a retrospective observational study and the patients were recruited and selected from a service registry in a tertiary medical center. We included patients aged from 70-99 years with the diagnosis of pituitary macroadenomas, evaluated hormonal and biochemical parameters, cardiovascular risk scores were calculated by diagnosis and compared after long term follow up. All patients signed informed consent. Results: Thirty five patients were included, 21 patients aged 70-75 years (72.61 yo), 7 patients 76-80 years (77.28yo), 7 patients 81-99 years (89.28 yo). All tumors were macroadenomas, 40% of them Non Functioning Pituitary Macroadenomas, mean maximal diameter 3.4 cm (2.9-.4.3), 40% of them submitted to surgery, 14% adjuvant radiotherapy, 20% presented previous apoplexy. Co-morbidities were frequent by diagnosis, 85.71% presented Hypertension, 37.14% Diabetes, 62.8% Hypercholesterolemia and 45.71% Hypertriglyceridemia. Hypopituitarism was present in 71.42%, GH deficiency in 37.14%, hypogonadism in 60%, central hypothyroidism in 54.28%, adrenal insufficiency in 31.42%, 51.42 % presented more than two combined deficiencies. Analysis of cardiovascular risk prediction in total cohort showed, 57.14% of patients presented reduction of Framingham Score and 45.71% in Coronary Calcium Score, during mean time follow up of 13.09 years (3-32 years after diagnosis). According to ages, Framingham score and Coronary Calcium Score reduced respectively in 66% and 33.3% (70-75 yo), 57.15% and 85.71% (76-80 yo) and 42.85% and 28.57% (81-99 yo), during long term follow up. Discussion and Conclusion: In this study, most of hypopituitary aged patients presented reduction of cardiovascular risk factors during long term treatment and follow up, despite replacement with corticosteroids and gonadal steroids. Considering the importance of early diagnosis and the lack of data observed in the medical literature, larger scale studies should be performed with the objective to assess of the risk benefit ratio of hormonal replacement in metabolic control in septagenarian and octogenarian patients.


2021 ◽  
Author(s):  
Cristiana-Elena Vlad ◽  
Liliana Foia ◽  
Laura Florea ◽  
Irina-Iuliana Costache ◽  
Andreea Covic ◽  
...  

Abstract Background. Familial hypercholesterolemia(FH) is one of the most frequent and important monogenic cholesterol pathologies. Traditional and non-traditional cardiovascular risk factors increase the prevalence of atherosclerotic cardiovascular disease(ASCVD) in this population. The aims of the study were:(a) to identify FH patients in the North-Eastern part of Romania and to analyze demographic, clinical and paraclinical data (b) to evaluate the risk of new cardiovascular events at follow-up in FH patients stratified by lipid-lowering agents. Methods. This first prospective study in the North-Eastern part of Romania was carried out between October 2017 and October 2019; out of 980 patients with dyslipidemia evaluated with the Dutch Lipid Network(DLCN) and Simon Broome(SM) scores, 61 patients with DLCN score above 3 and possible/probable FH(SM score) were included.Results. 980 patients were examined and 61 (6.2%) were received the clinical diagnosis of FH. The mean age was 48.5±12.5 years, with more female patients than male patients (63.9% versus 36%). Hypertension was the main cardiovascular risk factor for both genders, followed by physical inactivity and obesity for the female group and active smoking for the male group. The measured DLCN score recorded: “possible” FH identified in 39.4%, “probable” FH in 45.9% and “definite” FH in 14.7%. The effective lipid-lowering drugs used were statin alone and statin in association with fenofibrate, which improved both the lipid profile values and the subclinical atherosclerosis markers (ankle-brachial index, carotid intima-media thickness and high-sensitivity C-reactive protein). New ASCVDs that emerged during the study were most commonly represented by coronary heart disease and stroke. At the same time, the new cardiovascular events were delayed in patients receiving the lipid-lowering drugs, without significant differences between them. Conclusions. In patients with suspected FH, the lipid-lowering agents during the follow-up period delayed the new cardiovascular events, yet failed to reach the goals proposed by the guidelines.


2016 ◽  
Vol 62 (7) ◽  
pp. 982-992 ◽  
Author(s):  
Dhayana Dallmeier ◽  
Hermann Brenner ◽  
Ute Mons ◽  
Wolfgang Rottbauer ◽  
Wolfgang Koenig ◽  
...  

Abstract BACKGROUND This study considered whether baseline concentrations and 12-month changes of growth differentiation factor 15 (GDF-15) are associated with subsequent cardiovascular events (CVEs) and total mortality in patients with stable coronary heart disease. METHODS Baseline GDF-15 serum concentrations were measured in 1073 participants in a cardiac rehabilitation program (median follow-up 10 years). GDF-15 associations with subsequent CVE and total mortality were evaluated by Cox-proportional hazards models adjusting for well-established cardiovascular risk factors (Model 2), plus N-terminal probrain natriuretic peptide, high-sensitivity (hs) CRP, and hs cardiac troponin T (Model 3). RESULTS In our study population [84.7% men, mean age 59 years, median baseline GDF-15 1232 ng/L (interquartile range, 916, 1674)] we observed 190 CVE and 162 deaths. Compared to participants with GDF-15 &lt;1200 ng/L, increased risk for death was found in participants with GDF-15 ≥1200 and ≤1800 ng/L [hazard ratio (HR) 1.68 (95% CI, 1.08–2.62)] and with GDF-15 &gt;1800 ng/L [HR 1.73 (1.02–2.94)], even in Model 3. The 12-month relative median change was −16.7%. As compared to participants with 12-month relative changes between −20% and 20%, GDF-15 increments &gt;20% were associated with: a) an HR of 1.84 (1.04–3.26) for CVE in Model 2, but found nonsignificant in Model 3; (b) an HR of 2.26 (1.32–3.86) for death even in Model 3. CONCLUSIONS GDF-15 at baseline is independently associated with subsequent CVE and 10-year total mortality. Twelve-month relative changes remained associated with subsequent CVE when adjusting for well-established cardiovascular risk factors, and with total mortality even after further adjustment for established cardiac biomarkers.


2021 ◽  
Vol 9 (1) ◽  
pp. 3
Author(s):  
Umberto Barbero ◽  
Matteo Ajassa ◽  
Carmen Maria Gaglioti ◽  
Antonio Piga ◽  
Giovanni Battista Ferrero ◽  
...  

Beta-thalassemia major (β-TM) is a hereditary genetic disease worsened by many comorbidities due to transfusion-related iron despite chelation therapy. Since there has recently been an increase in life expectancy of patients to up to 50 years old, which influences the prevalence of these diseases and the time span for traditional cardiovascular risk factors to play their role, this study aims to evaluate their distribution and prevalence in a population of thalassemia major patients and their relationship with observed cardiovascular events and potential modifying factors. One hundred and fifty-nine β-TM patients with at least 15 years of follow-up were included in this study. The mean age was 40.9 ± 8.4 years; 28% had diabetes mellitus and 62% had hypogonadism. The cardiovascular risk assessed using algorithms (CUORE and Pooled Cohort Risk Equation—PCRE) was low, but 3.8% of patients had at least one episode of heart failure, 35.9% showed early signs of heart failure, 22% received a diagnosis of diastolic dysfunction, and 21.4% showed supraventricular arrhythmias. Hypogonadism was shown to be related to the occurrence of cardiovascular events. The chronic accumulation of iron in the heart and the specific metabolic profile, mainly observed in patients with hypogonadism, allows us to define β-TM as a condition with a high level of cardiovascular risk from many points of view (iron-related myopathy, atherosclerosis and arrhythmias), which requires better stratification tools and a specific follow-up program.


2020 ◽  
Author(s):  
Cristiana-Elena Vlad ◽  
Liliana Foia ◽  
Laura Florea ◽  
Irina-Iuliana Costache ◽  
Andreea Covic ◽  
...  

Abstract Background. Familial hypercholesterolemia(FH) is one of the most frequent and important monogenic cholesterol pathologies. Traditional and nontraditional cardiovascular risk factors increase the prevalence of atherosclerotic cardiovascular disease(ASCVD) in this population. The aims of the study were: (a)to identify FH patients in the North-Eastern part of Romania and to analyze demographic, clinical and paraclinical data (b)to evaluate the risk of new cardiovascular events at follow-up in FH patients stratified by lipid-lowering agents.Methods. This first prospective study in the North-Eastern part of Romania was carried out between October 2017 and October 2019; out of 980 patients with dyslipidemia evaluated with the Dutch Lipid Network(DLCN) and Simon Broome(SM) scores, 61 patients with DLCN score above 3 and possible/probable FH (SM score) were included.Results. The 61 subjects with clinical diagnosis of FH (6.2% of all patients examined) recorded a mean age of 48.5±12.5 years, with more female patients than male patients. Hypertension was the main cardiovascular risk factor for both genders, followed by physical inactivity and obesity for the female group and active smoking for the male group. The measured DLCN score recorded: “possible” FH identified in 39.4%, “probable” FH in 45.9% and “definite” FH in 14.7%. As far as treatment was concerned, the effective lipid-lowering drugs were statin alone and statin in association with fenofibrate, which improved both the lipid profile values and the subclinical atherosclerosis markers (ankle-brachial index, carotid intima-media thickness and high-sensitivity C-reactive protein). New ASCVDs that emerged during the study were most commonly represented by coronary heart disease and stroke. At the same time, the new CV events were delayed in patients receiving the lipid-lowering drugs, without significant differences between them.Conclusions. In patients with suspected FH, the lipid-lowering agents during the follow-up delayed the new cardiovascular events, yet failed to reach the goals proposed by the guidelines.


2021 ◽  
Vol 10 (11) ◽  
pp. 2299
Author(s):  
Camille Roubille ◽  
Soledad Henriquez ◽  
Cédric Mercuzot ◽  
Claire Duflos ◽  
Bertrand Dunogue ◽  
...  

Despite improvement in the prognosis of ANCA-associated vasculitides (AAVs), increased mortality, mainly from a cardiovascular origin, persists. We aimed to determine the role of cardiovascular risk factors (CVRFs) on the occurrence of major cardiovascular events (MACEs) in AAVs. Patients with AAVs were successively included in a prospective cohort study, which assessed CVRFs (defined by age >50 years in men and >60 years in women, personal history of cardiovascular disease, smoking status, obesity, diabetes, dyslipidemia, hypertension, and sedentary lifestyle), the use of glucocorticoids and immunosuppressive agents at baseline and during follow-up, and the occurrence of MACEs. One hundred and three patients were included, with a median follow-up time of 3.5 years. In the glucocorticoids and cyclophosphamide adjusted multivariate analysis, the occurrence of MACEs was associated with older age (p = 0.001, OR = 14.71, 95% CI (confidence interval) = 2.98–72.68), cardiovascular history (p = 0.007, OR (odds ratio) = 6.54, 95% CI = 1.66–25.71), sedentary lifestyle (p = 0.011, OR = 4.50, 95% CI = 1.42–14.29), hypertension (p = 0.017, OR = 5.04, 95% CI = 1.33–19.12), and dyslipidemia (p = 0.03, OR = 3.86, 95% CI = 1.14–13.09). The occurrence of MACEs was associated with the number of CVRFs (p < 0.001), but not with the use of glucocorticoids or cyclophosphamide (p = 0.733 and p = 0.339, respectively). The implementation of a screening and management program for modifiable CVRFs, particularly hypertension, sedentary lifestyle, and dyslipidemia, may be beneficial for AAV patients in order to reduce their cardiovascular risk.


2020 ◽  
Author(s):  
Cristiana-Elena Vlad ◽  
Liliana Foia ◽  
Laura Florea ◽  
Irina-Iuliana Costache ◽  
Andreea Covic ◽  
...  

Abstract Background. Familial hypercholesterolemia(FH) is one of the most frequent and important monogenic cholesterol pathologies. Traditional and non-traditional cardiovascular risk factors increase the prevalence of atherosclerotic cardiovascular disease(ASCVD) in this population. The aims of the study were:(a) to identify FH patients in the North-Eastern part of Romania and to analyze demographic, clinical and paraclinical data (b) to evaluate the risk of new cardiovascular events at follow-up in FH patients stratified by lipid-lowering agents.Methods. This first prospective study in the North-Eastern part of Romania was carried out between October 2017 and October 2019; out of 980 patients with dyslipidemia evaluated with the Dutch Lipid Network(DLCN) and Simon Broome(SM) scores, 61 patients with DLCN score above 3 and possible/probable FH(SM score) were included.Results. 980 patients were examined and 61 (6.2%) were received the clinical diagnosis of FH. The mean age was 48.5±12.5 years, with more female patients than male patients (63.9% versus 36%). Hypertension was the main cardiovascular risk factor for both genders, followed by physical inactivity and obesity for the female group and active smoking for the male group. The measured DLCN score recorded: “possible” FH identified in 39.4%, “probable” FH in 45.9% and “definite” FH in 14.7%. The effective lipid-lowering drugs used were statin alone and statin in association with fenofibrate, which improved both the lipid profile values and the subclinical atherosclerosis markers (ankle-brachial index, carotid intima-media thickness and high-sensitivity C-reactive protein). New ASCVDs that emerged during the study were most commonly represented by coronary heart disease and stroke. At the same time, the new CV events were delayed in patients receiving the lipid-lowering drugs, without significant differences between them.Conclusions. In patients with suspected FH, the lipid-lowering agents during the follow-up period delayed the new cardiovascular events, yet failed to reach the goals proposed by the guidelines.


2008 ◽  
Vol 56 (1) ◽  
pp. 32-40 ◽  
Author(s):  
Manfredi Rizzo ◽  
Egle Corrado ◽  
Giuseppe Coppola ◽  
Ida Muratori ◽  
Salvatore Novo

BackgroundSeveral studies have suggested that inflammation and infection may be important for accelerated progression of atherosclerosis, but few data are available on subjects with early stages of atherosclerosis.Methods and ResultsWe included, in a prospective 5-year follow-up study, 150 patients with subclinical carotid atherosclerosis, evaluating at baseline all established traditional cardiovascular risk factors (eg, older age, male sex, obesity, hypertension, diabetes, smoking, family history of coronary artery disease, and dyslipidemia); 2 markers of inflammation, fibrinogen, and high-sensitivity C-reactive protein (CRP); and the seropositivity to Helicobacter pylori, Chlamydia pneumoniae, and cytomegalovirus. After follow-up, cardiovascular and cerebrovascular events were registered in the 19% of patients, and the increment in CRP levels (in quintiles) was significantly associated with ischemic stroke (P = 0.0253), acute myocardial infarction (P = 0.0055), cardiovascular or cerebrovascular death (P = 0.0145), and the presence of any event (P = 0.0064). Most traditional cardiovascular risk factors (eg, older age, hypertension, diabetes, and dyslipidemia) were significantly associated with the events but only in the unadjusted analysis; in fact, at logistic regression analysis, among all baseline variables, only elevated CRP levels showed a predictive role (odds ratio, 7.0; 95% confidence interval, 2.2-18.4; P = 0.0247).ConclusionsOur findings suggest that elevated CRP concentrations may significantly influence the occurrence of cerebrovascular and cardiovascular events in patients with baseline subclinical carotid atherosclerosis. Notably, null findings were obtained by viral and bacteria titers, suggesting a greater role of inflammation (and not of infection) in the progression of atherosclerosis in our cohort. However, further studies are needed to evaluate the therapeutic implications in this category of patients.


2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Cristiana-Elena Vlad ◽  
Liliana Foia ◽  
Laura Florea ◽  
Irina-Iuliana Costache ◽  
Andreea Covic ◽  
...  

Abstract Background Familial hypercholesterolemia(FH) is one of the most frequent and important monogenic cholesterol pathologies. Traditional and non-traditional cardiovascular risk factors increase the prevalence of atherosclerotic cardiovascular disease(ASCVD) in this population. The aims of the study were: (a) to identify FH patients in the North-Eastern part of Romania and to analyze demographic, clinical and paraclinical data (b) to evaluate the risk of new cardiovascular events at follow-up in FH patients stratified by lipid-lowering agents. Methods This first prospective study in the North-Eastern part of Romania was carried out between October 2017 and October 2019; out of 980 patients with dyslipidemia evaluated with the Dutch Lipid Network(DLCN) and Simon Broome(SM) scores, 61 patients with DLCN score above 3 and possible/probable FH(SM score) were included. Results Nine hundred-eighty patients were examined and 61 (6.2%) were received the clinical diagnosis of FH. The mean age was 48.5±12.5 years, with more female patients than male patients (63.9% versus 36%). Hypertension was the main cardiovascular risk factor for both genders, followed by physical inactivity and obesity for the female group and active smoking for the male group. The measured DLCN score recorded: “possible” FH identified in 39.4%, “probable” FH in 45.9% and “definite” FH in 14.7%. The effective lipid-lowering drugs used were statin alone and statin in association with fenofibrate, which improved both the lipid profile values and the subclinical atherosclerosis markers (ankle-brachial index, carotid intima-media thickness and high-sensitivity C-reactive protein). New ASCVDs that emerged during the study were most commonly represented by coronary heart disease and stroke. At the same time, the new cardiovascular events were delayed in patients receiving the lipid-lowering drugs, without significant differences between them. Conclusions In patients with suspected FH, the lipid-lowering agents during the follow-up period delayed the new cardiovascular events, yet failed to reach the goals proposed by the guidelines.


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