Abstract 19852: The Relationship Between Obesity and Heart Failure is Stronger than Those for Other CVD Subtypes and Not Explained by Traditional Risk Factors

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Chiadi Ndumele ◽  
Kunihiro Matsushita ◽  
Mariano Lazo ◽  
Natalie A Bello ◽  
Roger S Blumenthal ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Cox Regression ◽  
Seemingly Unrelated Regression ◽  
Cvd Risk ◽  
Unrelated Regression ◽  
Severely Obese ◽  
Traditional Risk Factors ◽  
Adjusted Model ◽  
The Relationship

Background: Although obesity is a risk factor for various subtypes of cardiovascular disease (CVD), the mechanisms responsible for these relationships likely differ. Limited studies have prospectively compared the associations between obesity and CVD subtypes within the same population. Hypothesis: We hypothesized that the association of obesity with heart failure (HF) is stronger than those with other subtypes of CVD, and not fully explained by traditional risk factors. Methods: We followed 13,730 ARIC participants without CVD at baseline (1987-1989) and with body mass index (BMI) ≥18.5 kg/m2. BMI (kg/m2) was categorized as normal (18.5-24.9), overweight (25-29.9), obese (30-34.9) and severely obese (≥35). Participants were followed prospectively for incident HF, coronary heart disease (CHD), and stroke. Cox regression models with adjustment for demographic and traditional CVD risk factors were constructed to estimate the associations between BMI and CVD subtypes. Seemingly unrelated regression was used to compare coefficients for the different risk associations, to account for correlations in the error terms. Results: The mean age was 54 years (SD +/- 6) and 56% were female. Over a median follow-up of 23 years, there were 2,090 HF events, 1,577 CHD events, and 948 strokes. Incident HF demonstrated the highest hazard ratios in association with higher BMI among CVD subtypes in all models, and was the only CVD subtype demonstrating significant associations with higher BMI categories in the fully adjusted model (Table). Indeed, in the fully adjusted model, the risk coefficient between severe obesity and HF was significantly greater than those for CHD and stroke (both p<0.0001). Conclusions: The relationship between obesity and HF was stronger than those for other CVD subtypes, and was not explained by traditional risk factors. Research efforts should focus on elucidating non-traditional pathways linking obesity to HF and devising novel preventive strategies.

scholarly journals Cardiovascular risk factors and COVID-19 outcomes in hospitalised patients: a prospective cohort study

BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e045482
Author(s):  
Didier Collard ◽  
Nick S Nurmohamed ◽  
Yannick Kaiser ◽  
Laurens F Reeskamp ◽  
Tom Dormans ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cox Regression ◽  
Lipid Lowering ◽  
Lipid Lowering Therapy ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
Icu Admission ◽  
Lowering Therapy ◽  
Secondary Outcomes ◽  
Age And Sex

ObjectivesRecent reports suggest a high prevalence of hypertension and diabetes in COVID-19 patients, but the role of cardiovascular disease (CVD) risk factors in the clinical course of COVID-19 is unknown. We evaluated the time-to-event relationship between hypertension, dyslipidaemia, diabetes and COVID-19 outcomes.DesignWe analysed data from the prospective Dutch CovidPredict cohort, an ongoing prospective study of patients admitted for COVID-19 infection.SettingPatients from eight participating hospitals, including two university hospitals from the CovidPredict cohort were included.ParticipantsAdmitted, adult patients with a positive COVID-19 PCR or high suspicion based on CT-imaging of the thorax. Patients were followed for major outcomes during the hospitalisation. CVD risk factors were established via home medication lists and divided in antihypertensives, lipid-lowering therapy and antidiabetics.Primary and secondary outcomes measuresThe primary outcome was mortality during the first 21 days following admission, secondary outcomes consisted of intensive care unit (ICU) admission and ICU mortality. Kaplan-Meier and Cox regression analyses were used to determine the association with CVD risk factors.ResultsWe included 1604 patients with a mean age of 66±15 of whom 60.5% were men. Antihypertensives, lipid-lowering therapy and antidiabetics were used by 45%, 34.7% and 22.1% of patients. After 21-days of follow-up; 19.2% of the patients had died or were discharged for palliative care. Cox regression analysis after adjustment for age and sex showed that the presence of ≥2 risk factors was associated with increased mortality risk (HR 1.52, 95% CI 1.15 to 2.02), but not with ICU admission. Moreover, the use of ≥2 antidiabetics and ≥2 antihypertensives was associated with mortality independent of age and sex with HRs of, respectively, 2.09 (95% CI 1.55 to 2.80) and 1.46 (95% CI 1.11 to 1.91).ConclusionsThe accumulation of hypertension, dyslipidaemia and diabetes leads to a stepwise increased risk for short-term mortality in hospitalised COVID-19 patients independent of age and sex. Further studies investigating how these risk factors disproportionately affect COVID-19 patients are warranted.

scholarly journals Women’s Cardiac Health in 2020: A Systematic Review

2020 ◽  
Vol 4 (02) ◽  
pp. 104-110
Author(s):  
Fabiola B. Sozzi ◽  
Marta Belmonte ◽  
Marco Schiavone ◽  
Ciro Canetta ◽  
Rakesh Gupta ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Disease ◽  
Cardiovascular Health ◽  
The Novel ◽  
Cvd Risk ◽  
Disease Manifestation ◽  
Substantial Progress ◽  
Diagnostic Approaches ◽  
Traditional Risk Factors ◽  
Gender Specific

AbstractAlthough substantial progress has been made toward improving gender- and sex-specific cardiovascular disease (CVD) management and outcomes, contemporary reports indicate a persistent knowledge gap with regard to optimal risk-stratification and management in female cardiac heart disease (CHD) patients. Prominent patient and system delays in diagnosing CHD are, in part, due to the limited awareness for the latent CVD risk in women, a lack of sex-specific thresholds within clinical guidelines, and subsequent limited performance of contemporary diagnostic approaches in women. Several traditional risk factors for CHD affect both women and men. But other factors can play a bigger role in the development of heart disease in women. In addition, little is known about the influence of socioenvironmental and contextual factors on gender-specific disease manifestation and outcomes. It is imperative that we understand the mechanisms that contribute to worsening risk factors profiles in young women to reduce future atherosclerotic CVD morbidity and mortality. This comprehensive review focuses on the novel aspects of cardiovascular health in women and sex differences as they relate to clinical practice and prevention, diagnosis, and treatment of CVD. Increased recognition of the prevalence of traditional cardiovascular risk factors and their differential impact in women, as well as emerging nontraditional risk factors unique to or more common in women, contribute to new understanding mechanisms, leading to worsening outcome for women.

scholarly journals Neighborhood Environment Associates with Trimethylamine-N-Oxide (TMAO) as a Cardiovascular Risk Marker

2021 ◽  
Vol 18 (8) ◽  
pp. 4296
Author(s):  
Nicole Farmer ◽  
Cristhian A. Gutierrez-Huerta ◽  
Briana S. Turner ◽  
Valerie M. Mitchell ◽  
Billy S. Collins ◽  
...  
Keyword(s):  
Risk Factors ◽  
African American ◽  
Dietary Intake ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
Neighborhood Deprivation ◽  
Microbial Metabolite ◽  
African American Adults ◽  
Tnf Α ◽  
The Relationship

Background: Neighborhoods and the microbiome are linked to cardiovascular disease (CVD), yet investigations to identify microbiome-related factors at neighborhood levels have not been widely investigated. We sought to explore relationships between neighborhood deprivation index (NDI) and the microbial metabolite, trimethylamine-N-oxide. We hypothesized that inflammatory markers and dietary intake would be mediators of the relationship. Methods: African-American adults at risk for CVD living in the Washington, DC area were recruited to participate in a cross-sectional community-based study. US census-based neighborhood deprivation index (NDI) measures (at the census-tract level) were determined. Serum samples were analyzed for CVD risk factors, cytokines, and the microbial metabolite, trimethylamine-N-oxide (TMAO). Self-reported dietary intake based on food groups was collected. Results: Study participants (n = 60) were predominantly female (93.3%), with a mean (SD) age of 60.83 (+/−10.52) years. Mean (SD) NDI was −1.54 (2.94), and mean (SD) TMAO level was 4.99 (9.65) µmol/L. Adjusting for CVD risk factors and BMI, NDI was positively associated with TMAO (β = 0.31, p = 0.02). Using mediation analysis, the relationship between NDI and TMAO was significantly mediated by TNF-α (60.15%) and interleukin)-1 β (IL; 49.96%). When controlling for clustering within neighborhoods, the NDI-TMAO association was no longer significant (β = 5.11, p = 0.11). However, the association between NDI and IL-1 β (β = 0.04, p = 0.004) and TNF-α (β = 0.17, p = 0.003) remained. Neither NDI nor TMAO was significantly associated with daily dietary intake. Conclusion and Relevance: Among a small sample of African-American adults at risk for CVD, there was a significant positive relationship with NDI and TMAO mediated by inflammation. These hypothesis-generating results are initial and need to be confirmed in larger studies.

scholarly journals Relationship between Depressive Symptoms and Cardiovascular Disease Risk Factors in African American Individuals

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Ali A. Weinstein ◽  
Preetha Abraham ◽  
Guoqing Diao ◽  
Stacey A. Zeno ◽  
Patricia A. Deuster
Keyword(s):  
Risk Factors ◽  
Cardiovascular Disease ◽  
African American ◽  
Depressive Symptoms ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Regression Analyses ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
The Relationship

Objective. To examine the relationship between depressive symptoms and cardiovascular disease (CVD) risk factors in a group of African American individuals.Design. A nonrandom sample of 253 (age 43.7 ± 11.6 years; 37% male) African American individuals was recruited by advertisements. Data were obtained by validated questionnaires, anthropometric, blood pressure, and blood sample measurements.Results. Regression analyses were performed to assess the relationship between depressive symptoms and CVD risk factors controlling for socioeconomic status indicators. These analyses demonstrated that those with higher levels of depressive symptoms had larger waist-to-hip ratios, higher percent body fat, higher triglycerides, and were more likely to be smokers.Conclusions. It has been well documented that higher levels of depressive symptoms are associated with higher CVD risk. However, this evidence is derived primarily from samples of predominantly Caucasian individuals. The present investigation demonstrates that depressive symptoms are related to CVD risk factors in African American individuals.

scholarly journals Relationship of urinary liver-type fatty acid-binding protein with cardiovascular risk factors in the Japanese population without chronic kidney disease: Sasayama study

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Yoshimi Kubota ◽  
Aya Higashiyama ◽  
Mikio Marumo ◽  
Masami Konishi ◽  
Yoshiko Yamashita ◽  
...  
Keyword(s):  
Risk Factors ◽  
Chronic Kidney Disease ◽  
Fatty Acid ◽  
Fatty Acid Binding Protein ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
Fatty Acid Binding ◽  
Acid Binding Protein ◽  
Proximal Tubular ◽  
The Relationship

Abstract Background Urinary liver-type fatty acid-binding protein (L-FABP) is a well-known marker of proximal tubular impairment. We evaluated the relationship between cardiovascular disease (CVD) risk factors and levels of L-FABP in a cross-sectional community-based study. Participants with normoalbuminuria and normal estimated glomerular filtration rate (eGFR), that is, non-chronic kidney disease (non-CKD), were enrolled in this study. To the best of our knowledge, this is the first study to focus on the association between CVD risk factors and a proximal tubular marker in the Japanese general population with normoalbuminuria and normal eGFR. Methods The present study is part of the Sasayama study. The participants included 1000 community residents (447 men and 553 women) aged 40–64 years without a history of CVD or renal dysfunction. Out of these participants 375 men and 477 women, defined as non-CKD, were included for further analysis. In each sex, the highest quintile group was considered to have high-normal L-FABP levels. A multiple logistic regression model was used to evaluate the relationship between risk factors for CVD and high-normal L-FABP levels in the non-CKD participants. We performed a similar analysis using the high-normal urinary albumin to creatinine ratio (UACR) as a dependent variable instead of L-FABP. Results Among the non-CKD participants, in the highest quintile group (Q5, top 20%), L-FABP was ≥2.17 μg/gCre in men and ≥ 2.83 μg/gCre in women. In women, the multivariate odds ratio was 3.62 (1.45–9.00) for high-normal L-FABP in the presence of diabetes mellitus (DM) compared with that in the group without DM. However, the relationship between DM and the UACR level was not significant. In men, DM was significantly associated with high-normal UACR. However, the relationship with L-FABP levels was not significant. Conclusions The presence of DM was more strongly related to high-normal L-FABP levels than to high-normal UACR in women even at the stage of normoalbuminuria and normal eGFR. Our results were also consistent with the findings of a previous study where women were more prone to nonalbuminuric renal impairment compared to men, although further studies are required to confirm the results.

Abstract 11733: Assessment of Carotid Plaque Neovascularization Using Quantitative Analysis of Contrast-Enhanced Ultrasound Imaging is Useful for Risk Stratification in Patients With Coronary Artery Disease

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Jun Nakamura ◽  
Takamitsu Nakamura ◽  
Juntaro Deyama ◽  
Daisuke Fujioka ◽  
Ken-ichi Kawabata ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Quantitative Analysis ◽  
Carotid Artery ◽  
Carotid Plaque ◽  
Contrast Enhanced Ultrasound ◽  
Baseline Model ◽  
Contrast Enhanced ◽  
Traditional Risk Factors ◽  
Artery Disease

Introduction: Extensive neovascularization in atherosclerotic plaque has been shown to be associated with plaque progression and instability, leading to atherosclerotic cardiovascular events. Contrast-enhanced ultrasound (CEUS) of the carotid artery is a potential technique for imaging plaque neovascularization. Hypothesis: Assessment of intra-plaque neovascularization of the carotid artery using quantitative analysis of CEUS provides prognostic information in patients with coronary artery disease (CAD). Methods: This study included 206 patients with stable CAD and with carotid intima-media thickness (IMT) > 1.1 mm. They underwent a CEUS examination of the carotid artery and were followed-up prospectively for < 38 months or until a cardiac event (cardiac death, non-fatal myocardial infarction [MI], unstable angina pectoris [uAP] requiring unplanned coronary revascularization, or heart failure requiring hospitalization). The degree of contrast signals measured within the carotid plaque after the intravenous injection of contrast material was quantified by calculating the increase in mean gray scale level within the region of interest of the carotid plaque, expressed as plaque enhanced intensity. Results: During the follow-up period (3 - 38 months, mean 22.8 ± 11.8 months), 31 events occurred (2 cardiac deaths, 7 non-fatal MIs, 16 uAP, and 6 heart failure). Multivariate Cox proportional hazards analysis showed that plaque enhanced intensity was a significant predictor of cardiac events independent of traditional risk factors (HR, 1.52; 95% CI, 1.20 - 1.94; p = 0.001). The addition of plaque enhanced intensity had a significant incremental effect on the area under the ROC curve (AUC) generated using baseline model of traditional risk factors (AUC: baseline model 0.69 vs. baseline model + plaque enhanced intensity 0.78, p = 0.03). The addition of the plaque enhanced intensity to the baseline risk factors resulted in net reclassification improvement (NRI) and integrated discrimination improvement (IDI) (NRI 0.58, p = 0.003; and IDI 0.078, p = 0.03). Conclusions: The assessment of carotid plaque neovascularization using quantitative analysis of CEUS may be useful for risk stratification in patients with CAD.

Abstract P285: Pattern of Atrial Fibrillation and Risk of Outcomes: The Loire Valley Atrial Fibrillation Project

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Amitava Banerjee ◽  
Sophie Taillandier ◽  
Jonas B Olesen ◽  
Deirdre A Lane ◽  
Benedicte Lallemand ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Atrial Fibrillation ◽  
Vascular Disease ◽  
Real World ◽  
Cox Regression ◽  
Multivariate Analyses ◽  
Prior History ◽  
Previous Stroke ◽  
Hospital Institution

Background: The risk of stroke and thromboembolism (TE) in patients with non-valvular atrial fibrillation (NVAF) can be classified in commonly-used stroke risk stratification scores. The role of the pattern of atrial fibrillation in risk prediction is unclear in contemporary ‘real world’ cohorts. Methods: Patients diagnosed with NVAF in a four-hospital-institution between 2000 and 2010 were identified and included. Event rates of stroke/TE were calculated according to pattern of AF, i.e. paroxysmal, persistent and permanent, defined by consensus guidelines. Independent risk factors of stroke/TE were investigated by Cox regression. Results: Among 7156 patients with NVAF, 4176 (58.4%) patients with paroxysmal, 376 (5.3%) with persistent and 2604 (36.3%) with permanent NVAF patterns were included. In non-anticoagulated patients, the overall stroke/TE event rate per 100 person-years was 1.29 (95% CI 1.13–1.47). Paroxysmal NVAF patients were more likely to be female (p<0.001). Persistent NVAF patients were less likely to have prior history of stroke (p–0.002) and vascular disease (p<0.001), and more likely to have hypertension (p<0.001) and vitamin K antagonist therapy (p<0.001). Permanent NVAF patients were more likely to have diabetes (p<0.001), heart failure therapy (p<0.001) and less likely to have dyslipidaemia (p<0.001). Compared with paroxysmal NVAF, rates of stroke/TE (p=0.001), bleeding (p<0.001) and all-cause mortality (p<0.001) were significantly higher in permanent NVAF patients but not in persistent NVAF patients. In multivariate analyses, only previous stroke (hazard ratio, HR 2.58, 95% CI 2.08–3.21), vascular disease (HR 1.34,1.12–1.61), heart failure (HR 1.20,1.00–1.44), age≥75 years (HR 2.75, 2.16–3.50) and age 65–74 years (HR 1.60,1.22–2.09) increased stroke/TE risk, but persistent (HR1.13, 0.76–1.70) and permanent (HR 1.44,0.96–2.16) patterns of NVAF did not. Conclusion: In this large ‘real world’ cohort of NVAF patients, there were significant differences in rates of stroke, TE, death and bleeding between patterns of NVAF, however only previous stroke, age, heart failure and vascular disease (not pattern of NVAF) independently increased the risk of stroke/TE, death and bleeding in multivariate analyses. Therefore, the risk of stroke is similar across all patterns of NVAF and antithrombotic therapy should be based on clinical risk factors not NVAF pattern.

Cardiovascular Disorders in Autoimmune Disease

2019 ◽  
Vol 2 (2) ◽  
pp. 01-04
Author(s):  
Delcio G Silva Junior
Keyword(s):  
Quality Of Life ◽  
Risk Factors ◽  
Cardiovascular Events ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
Cardiovascular Patients ◽  
Cardio Vascular Disease ◽  
Traditional Risk Factors ◽  
Cardio Vascular

The presence of Cardio Vascular Disease (CVD) impacts negatively on expectation and quality of life of the population, being one of the main causes of disability. Many of those who become cardiovascular patients throughout their life could have had different evolution if preventive attitudes were taken. Since 50’s decade, Framingham studies have shown the importance of predetermining factors for CVD occurrence. The classical CVD risk factors such as diabetes, metabolic syndrome, dyslipidemia, hypertension, smoking and family history are well established as predictors of cardiovascular events. The presence of Cardio Vascular Disease (CVD) impacts negatively on expectation and quality of life of the population, being one of the main causes of disability. Many of those who become cardiovascular patients throughout their life could have had different evolution if preventive attitudes were taken. Since 50’s decade, Framingham studies have shown the importance of predetermining factors for CVD occurrence. The classical CVD risk factors such as diabetes, metabolic syndrome, dyslipidemia, hypertension, smoking and family history are well established as predictors of cardiovascular events. However, in certain clinical conditions, traditional risk factors seem not to fully explain the incidence of CVD. Coronary artery disease and early atherosclerosis in young women with Systemic Lupus Erythematosus (SLE) are one of the best examples of how chronic inflammatory diseases can affect individuals who are normally poorly exposed to traditional risk factors. Even with the plurality of extra-articular manifestations of rheumatologic diseases, such as pulmonary hypertension and SLE encephalopathy, uveitis in spondyloarthritis, or as Achalasia in scleroderma, attention is being paid to the frequent cardiovascular system involvement in these patients, especially in the vascular territory

scholarly journals Is there a link between glucose levels and heart failure? An update

2010 ◽  
Vol 54 (5) ◽  
pp. 488-497 ◽  
Author(s):  
Arnaldo Schainberg ◽  
Antônio Ribeiro-Oliveira Jr. ◽  
José Marcio Ribeiro
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Epidemiological Studies ◽  
Left Ventricular ◽  
Glucose Levels ◽  
Factors Analysis ◽  
History Of ◽  
Cv Disease ◽  
The Relationship

It has been well documented that there is an increased prevalence of standard cardiovascular (CV) risk factors in association with diabetes and with diabetes-related abnormalities. Hyperglycemia, in particular, also plays an important role. Heart failure (HF) has become a frequent manifestation of cardiovascular disease (CVD) among individuals with diabetes mellitus. Epidemiological studies suggest that the effect of hyperglycemia on HF risk is independent of other known risk factors. Analysis of datasets from populations including individuals with dysglycemia suggests the pathogenic role of hyperglycemia on left ventricular function and on the natural history of HF. Despite substantial epidemiological evidence of the relationship between diabetes and HF, data from available interventional trials assessing the effect of a glucose-lowering strategy on CV outcomes are limited. To provide some insight into these issues, we describe in this review the recent important data to understand the natural course of CV disease in diabetic individuals and the role of hyperglycemia at different times in the progression of HF.

Impact of the Bag Exchange Procedure on Risk of Peritonitis

2010 ◽  
Vol 30 (4) ◽  
pp. 440-447 ◽  
Author(s):  
Jie Dong ◽  
Yuan Chen
Keyword(s):  
Risk Factors ◽  
Peritoneal Dialysis ◽  
Cox Regression ◽  
Face Mask ◽  
First Episode ◽  
Independent Risk Factors ◽  
Randomized Control ◽  
The Relationship ◽  
Control Study

ObjectiveWe studied whether improper bag exchange predicts the first peritonitis episode in continuous ambulatory peritoneal dialysis (CAPD) patients.Patients and MethodsOur single-center prospective observational study of 130 incident urban CAPD patients who started peritoneal dialysis (PD) between March 2005 and August 2008 aimed to determine the relationship between bag exchange procedures examined at the 6th month of PD and risk for a first peritonitis episode. All patients were followed until a first peritonitis episode, censoring, or the end of the study.ResultsThese 130 patients experienced 22 first peritonitis episodes during the 14-month follow-up. During bag exchange evaluation, 51.5% of patients washed their hands improperly, 46.2% failed to check expiration date or bag leakage, and 11.5% forgot to wear a face mask and cap. Patients experiencing peritonitis were more likely to forget to wear a face mask and cap. In multivariate Cox regression model, not wearing a face mask and cap [hazard ratio (HR): 7.26; 95% confidence interval (CI): 2.6 to 20.1; p < 0.001] and having anemia (HR: 0.96; 95% CI: 0.94 to 0.99; p = 0.005) were independent risk factors for a first episode of peritonitis.ConclusionsNot wearing a face mask and cap and having anemia were independent risk factors for peritonitis. A further randomized control study needs to verify the correlation between improper bag exchange technique and peritonitis in PD patients.

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