Osteocalcin value to identify subclinical atherosclerosis over atherosclerotic cardiovascular disease (ASCVD) risk score in middle-aged and elderly Chinese asymptomatic men

2018 ◽  
Vol 56 (11) ◽  
pp. 1962-1969 ◽  
Author(s):  
Yiting Xu ◽  
Xiaojing Ma ◽  
Qin Xiong ◽  
Xueli Zhang ◽  
Yun Shen ◽  
...  

Abstract Background: Our study examined whether osteocalcin contributed to identifying carotid intima-media thickness (C-IMT) over the atherosclerotic cardiovascular disease (ASCVD) risk score. Methods: We recruited 618 middle-aged and elderly men from communities in Shanghai. Serum osteocalcin levels were determined using an electrochemiluminescence immunoassay. C-IMT was measured by ultrasonography. Results: The study included 245 men with low ASCVD risk and 373 men with moderate-to-high ASCVD risk. Serum osteocalcin levels were lower in the moderate-to-high risk vs. low risk men (p=0.042). Multivariate stepwise regression analysis showed that body mass index (BMI) and glycated hemoglobin were predictors for reduced osteocalcin levels (both p<0.001). Among all subjects, the proportion with an elevated C-IMT was higher in the low-osteocalcin group than in the high-osteocalcin group (p=0.042), and the significance of this result was greater when considering only subjects with a moderate-to-high ASCVD risk (p=0.011). The recognition rate of elevated C-IMT was superior with both low osteocalcin and moderate-to-high ASCVD risk vs. either parameter alone (p<0.001 and p=0.015, respectively). Osteocalcin was independently and inversely associated with elevated C-IMT after adjusting for the 10-year ASCVD risk score (p=0.004). The negative relationship remained statistically significant in subjects with a moderate-to-high ASCVD risk in particular (standardized β=−0.104, p=0.044). Conclusions: In middle-aged and elderly men, serum osteocalcin levels strengthen identifying subclinical atherosclerosis over ASCVD risk score, especially among subjects with a moderate-to-high ASCVD risk.

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Nilay S Shah ◽  
Hongyan Ning ◽  
Amanda Perak ◽  
Norrina B Allen ◽  
John T Wilkins ◽  
...  

Introduction: Premature fatal cardiovascular disease rates have plateaued in the US. Identifying population distributions of short- and long-term predicted risk for atherosclerotic cardiovascular disease (ASCVD) can inform interventions and policy to improve cardiovascular health over the life course. Methods: Among nonpregnant participants age 30-59 years without prevalent CVD from the National Health and Nutrition Examination Surveys 2015-18, continuous 10 year (10Y) and 30 year (30Y) predicted ASCVD risk were assigned using the Pooled Cohort Equations and a 30-year competing risk model, respectively. Intermediate/high 10Y risk was defined as ≥7.5%, and high 30Y risk was chosen a priori as ≥20%, based on 2019 guideline levels for risk stratification. Participants were combined into low 10Y/low 30Y, low 10Y/high 30Y, and intermediate/high 10Y categories. We calculated and compared risk distributions overall and across race-sex, age, body mass index (BMI), and education using chi-square tests. Results: In 1495 NHANES participants age 30-59 years (representing 53,022,413 Americans), median 10Y risk was 2.3% and 30Y risk was 15.5%. Approximately 12% of individuals were already estimated to have intermediate/high 10Y risk. Of those at low 10Y risk, 30% had high 30Y predicted risk. Distributions differed significantly by sex, race, age, BMI, and education (P<0.01, Figure ). Black males more frequently had high 10Y risk compared with other race-sex groups. Older individuals, those with BMI ≥30 kg/m 2 , and with ≤high school education had a higher frequency of low 10Y/high 30Y risk. Conclusions: More than one-third of middle-aged U.S. adults have elevated short- or long-term predicted risk for ASCVD. While the majority of middle-aged US adults are at low 10Y risk, a large proportion among this subgroup are at high 30Y ASCVD risk, indicating a substantial need for enhanced clinical and population level prevention earlier in the life course.


Author(s):  
Deepak Palakshappa ◽  
Edward H. Ip ◽  
Seth A. Berkowitz ◽  
Alain G. Bertoni ◽  
Kristie L. Foley ◽  
...  

Background Food insecurity (FI) has been associated with an increased atherosclerotic cardiovascular disease (ASCVD) risk; however, the pathways by which FI leads to worse cardiovascular health are unknown. We tested the hypothesis that FI is associated with ASCVD risk through nutritional/anthropometric (eg, worse diet quality and increased weight), psychological/mental health (eg, increased depressive symptoms and risk of substance abuse), and access to care pathways. Methods and Results We conducted a cross‐sectional study of adults (aged 40–79 years) using the 2007 to 2016 National Health and Nutrition Examination Survey. Our primary exposure was household FI, and our outcome was 10‐year ASCVD risk categorized as low (<5%), borderline (≥5% –<7.5%), intermediate (≥7.5%–<20%), and high risk (≥20%). We used structural equation modeling to evaluate the pathways and multiple mediation analysis to determine direct and indirect effects. Of the 12 429 participants, 2231 (18.0%) reported living in a food‐insecure household; 5326 (42.9%) had a low ASCVD risk score, 1402 (11.3%) borderline, 3606 (29.0%) intermediate, and 2095 (16.9%) had a high‐risk score. In structural models, we found significant path coefficients between FI and the nutrition/anthropometric (β, 0.130; SE, 0.027; P <0.001), psychological/mental health (β, 0.612; SE, 0.043; P <0.001), and access to care (β, 0.110; SE, 0.036; P =0.002) pathways. We did not find a significant direct effect of FI on ASCVD risk, and the nutrition, psychological, and access to care pathways accounted for 31.6%, 43.9%, and 15.8% of the association, respectively. Conclusions We found that the association between FI and ASCVD risk category was mediated through the nutrition/anthropometric, psychological/mental health, and access to care pathways. Interventions that address all 3 pathways may be needed to mitigate the negative impact of FI on cardiovascular disease.


Author(s):  
Felicia C Chow ◽  
Asya Lyass ◽  
Taylor F Mahoney ◽  
Joseph M Massaro ◽  
Virginia A Triant ◽  
...  

Abstract Background Cardiovascular disease (CVD) and associated comorbidities increase the risk of cognitive impairment in persons living with human immunodeficiency virus (PLWH). Given the potential composite effect of multiple cardiovascular risk factors on cognition, we examined the ability of the Atherosclerotic Cardiovascular Disease (ASCVD) risk score and the Framingham Heart Study Global CVD risk score (FRS) to predict future cognitive function in older PLWH. Methods We constructed linear regression models evaluating the association between baseline 10-year cardiovascular risk scores and cognitive function (measured by a summary z-score, the NPZ-4) at a year 4 follow-up visit. Results Among 988 participants (mean age, 52 years; 20% women), mean 10-year ASCVD risk score at entry into the cohort was 6.8% (standard deviation [SD], 7.1%) and FRS was 13.1% (SD, 10.7%). In models adjusted only for cognitive function at entry, the ASCVD risk score significantly predicted year 4 NPZ-4 in the entire cohort and after stratification by sex (for every 1% higher ASCVD risk, year 4 NPZ-4 was lower by 0.84 [SD, 0.28] overall, P = .003; lower by 2.17 [SD, 0.67] in women, P = .001; lower by 0.78 [SD, 0.32] in men, P = .016). A similar relationship was observed between FRS and year 4 NPZ-4. In multivariable models, higher 10-year ASCVD risk and FRS predicted lower NPZ-4 in women. Conclusions Baseline 10-year ASCVD risk and FRS predicted future cognitive function in older PLWH with well-controlled infection. Cardiovascular risk scores may help to identify PLWH, especially women, who are at risk for worse cognition over time.


2018 ◽  
Vol 7 (3) ◽  
pp. e000071
Author(s):  
Smita Bakhai ◽  
Aishwarya Bhardwaj ◽  
Parteet Sandhu ◽  
Jessica L. Reynolds

The 2013 American College of Cardiology/American Heart Association (ACC/AHA) guidelines focus on atherosclerotic cardiovascular disease (ASCVD) risk reduction, using a Pooled Cohort Equation to calculate a patient’s 10-year risk score, which is used to guide initiation of statin therapy. We identified a gap of evidence-based treatment for hyperlipidaemia in the Internal Medicine Clinic. Therefore, the aim of this study was to increase calculation of ASCVD risk scores in patients between the ages of 40 and 75 years from a baseline rate of less than 1% to 10%, within 12 months, for primary prevention of ASCVD. Root cause analysis was performed to identify materials/methods, provider and patient-related barriers. Plan-Do-Study-Act cycles included: (1) creation of customised workflow in electronic health records for documentation of calculated ASCVD risk score; (2) physician education regarding guidelines and electronic health record workflow; (3) refresher training for residents and a chart alert and (4) patient education and physician reminders. The outcome measures were ASCVD risk score completion rate and percentage of new prescriptions for statin therapy. Process measures included lipid profile order and completion rates. Increase in patient wait time, and blood test and medications costs were the balanced measures. We used weekly statistical process control charts for data analysis. The average ASCVD risk completion rate was 14.2%. The mean ASCVD risk completion rate was 4.0%. In eligible patients, the average lipid profile completion rate was 18%. ASCVD risk score completion rate was 33% 1-year postproject period. A team-based approach led to a sustainable increase in ASCVD risk score completion rate. Lack of automation in ASCVD risk score calculation and physician prompts in electronic health records were identified as major barriers. Furthermore, the team identified multiple barriers to lipid blood tests and treatment of increased ASCVD risk based on ACC/AHA guidelines.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Courtney Bess ◽  
Puja K Mehta ◽  
Gina P Lundberg

Introduction: Postmenopausal women have an increased cardiovascular disease (CVD) risk compared to premenopausal women. Though literature demonstrates a relationship between abnormal CVD risk factor patterns, namely lipids, and menopause, less is known about this association in minority racial and ethnic groups. Examining this association in African Americans (AA) is important because they experience disproportionate CVD outcomes. Moreover, recent studies have shown that AA eligible for statin therapy were less likely to receive treatment. Hypothesis: Postmenopausal women are more likely to have a more abnormal lipid profile compared to premenopausal women. Methods: A cohort of 962 women (mean age 50 ± 14 years) from the 10,000 Women Project were categorized into self-declared premenopausal (n = 475, mean age 40 ± 9.8 years) and postmenopausal (n= 487, mean age 61 ± 9.1 years) groups. Data was obtained at community health screening events through self-declared health history surveys. Lipid profiles were obtained through a non-fasting point-of-care cholesterol test. Several CVD risk factors were compared among these groups that include serum total cholesterol (TC), low density lipoprotein cholesterol (LDL), high density lipoprotein cholesterol (HDL), triglycerides (TG), pooled cohort Atherosclerotic Cardiovascular Disease (ASCVD) 10-year risk of heart disease or stroke score, BMI, waist circumference, and blood pressure. Student’s T test was utilized for statistical analysis. Results: Cholesterol testing revealed a significant increase in serum TC (p < 0.0001), LDL (p = 0.0001), and TG (p = 0.001) in the postmenopausal group compared to the premenopausal group. Interestingly, there was also a significant increase in serum HDL in the postmenopausal group (p = 0.0081). Additionally, the ASCVD risk score, which is heavily weighted on age, was significantly higher in the postmenopausal group compared to the premenopausal group (p < 0.0001). Conclusion: Menopause is associated with a more abnormal lipid profile and an elevated ASCVD risk score in AA women which places this group at a higher risk of CVD. Prioritizing lipid management, by adhering to cholesterol treatment guidelines, may assist with CVD risk reduction in this high-risk group.


2021 ◽  
pp. 089719002199979
Author(s):  
Roshni P. Emmons ◽  
Nicholas V. Hastain ◽  
Todd A. Miano ◽  
Jason J. Schafer

Background: Recent studies suggest that statins are underprescribed in patients living with HIV (PLWH) at risk for atherosclerotic cardiovascular disease (ASCVD), but none have assessed if eligible patients receive the correct statin and intensity compared to uninfected controls. Objectives: The primary objective was to determine whether statin-eligible PLWH are less likely to receive appropriate statin therapy compared to patients without HIV. Methods: This retrospective study evaluated statin eligibility and prescribing among patients in both an HIV and internal medicine clinic at an urban, academic medical center from June-September 2018 using the American College of Cardiology/American Heart Association guideline on treating blood cholesterol to reduce ASCVD risk. Patients were assessed for eligibility and actual treatment with appropriate statin therapy. Characteristics of patients appropriately and not appropriately treated were compared with chi-square testing and predictors for receiving appropriate statin therapy were determined with logistic regression. Results: A total of 221/300 study subjects were statin-eligible. Fewer statin-eligible PLWH were receiving the correct statin intensity for their risk benefit group versus the uninfected control group (30.2% vs 67.0%, p < 0.001). In the multivariable logistic regression analysis, PLWH were significantly less likely to receive appropriate statin therapy, while those with polypharmacy were more likely to receive appropriate statin therapy. Conclusion: Our study reveals that PLWH may be at a disadvantage in receiving appropriate statin therapy for ASCVD risk reduction. This is important given the heightened risk for ASCVD in this population, and strategies that address this gap in care should be explored.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J.E Van Der Toorn ◽  
D Bos ◽  
B Arshi ◽  
M.K Ikram ◽  
M.W Vernooij ◽  
...  

Abstract Background The Coronary Artery Calcium (CAC) Score has emerged as a valuable tool in atherosclerotic cardiovascular disease (ASCVD) risk stratification. However, data on the relevance of arterial calcification in different vascular territories for ASCVD risk prediction is lacking. Purpose First, to assess the sex-specific distribution of arterial calcification in different vessel beds across ASCVD risk categories. Second, to determine the added value of arterial calcification in different vascular territories for ASCVD risk prediction. Methods From a large population-based study, 2,139 participants (mean age 69 years, 55% women) underwent non-contrast computed tomography to quantify CAC, aortic arch calcification (AAC), extracranial- (ECAC) and intracranial carotid artery calcification (ICAC), and vertebrobasilar artery calcification (VBAC). The outcome measure, incident ASCVD, composed of fatal and nonfatal myocardial infarction (MI), other coronary heart disease (CHD) mortality, and stroke. We fitted sex-specific prediction models according to the Pooled Cohort Equations (PCE), and categorized participants into low- (&lt;5%), borderline- (5% to 7.5%), intermediate- (7.5% to 20%), and high ASCVD risk (≥20%), based on the American College of Cardiology (ACC) and American Heart Association (AHA) guideline. Subsequently, we determined the distribution of calcifications in different vascular territories across the risk categories. Next, we extended the PCE prediction model with calcification volumes and calculated the c-statistic and the net reclassification improvement for events (NRIe) and non-events (NRIne). Results The median follow-up for ASCVD was 9.3 years. Among women, 38% was classified as low-risk, 19% as borderline risk, 31% as intermediate risk, and 12% as high risk. Among men, 2% was classified as low-risk, 10% as borderline risk, 60% as intermediate risk, and 28% as high risk. With increasing risk of ASCVD, a larger burden of calcification was observed. In women, simultaneously adding calcification volumes in all vessel beds led to the largest increase in c statistic (from 0.71 to 0.75) for the prediction of ASCVD and the most beneficial reclassification (NRIe: 11%, NRIne: 2%). Among men, the addition of CAC alone most substantially improved the prediction of ASCVD (c statistic improved from 0.65 to 0.68, NRIe and NRIne were 4% and 14%, respectively). Conclusions Our findings suggest a potential role for comprehensive assessment of calcification in different vessel beds for ASCVD risk stratification in particular among women. Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): The Rotterdam Study is supported by Erasmus MC and Erasmus University Rotterdam; the Netherlands Organization for Scientific Research; the Netherlands Organization for Health Research and Development (ZonMw); the Research Institute for Diseases in the Elderly; the Netherlands Genomics Initiative; the Ministry of Education, Culture, and Science; the Ministry of Health, Welfare, and Sports; European Commission; and the Municipality of Rotterdam. Dr. Kavousi is supported by the VENI grant (91616079) from ZonMw. Dr. Bos was supported by a fellowship of the BrightFocus Foundation (A2017424F). Oscar L. Rueda-Ochoa receives a scholarship from COLCIENCIAS-Colombia and support from Universidad Industrial de Santander,UIS-Colombia. None of the funders had any role in study design; study conduct; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the article.


Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Binh An P Phan ◽  
Bernard Weigel ◽  
Yifei Ma ◽  
Rebecca Scherzer ◽  
Danny Li ◽  
...  

Background: While HIV infection is associated with increased risk of ASCVD (atherosclerotic cardiovascular disease), it is unknown whether guidelines can identify HIV-infected adults who may benefit from statins. The purpose of our study was to compare the 2013 ACC/AHA and 2004 ATP III recommendations in a HIV population, and to evaluate associations with carotid artery intima-media thickness (CIMT) and plaque. Methods: We used ultrasound to measure CIMT at baseline and 3 years later in 352 HIV-infected adults with no ASCVD and not on statins. Plaque was defined as IMT > 1.5 mm. We compared 2013 ACC/AHA and 2004 ATP III recommendations, and evaluated associations with CIMT and plaque. Results: At baseline, the median age was 43 (IQR 39-49), 85% were male, 74% were on antiretroviral medication, and 50% had plaque. At follow-up, the median IMT progression was 0.052 mm/yr, and 66% had plaque. The 2013 guideline was more likely to recommend statins compared with the 2004 guideline, both overall (26% vs. 14%, p<.001), in those with plaque (32% vs. 17%, p=.0002), and in those without plaque (16% vs. 7%, p=.025). In unadjusted linear regression, the 2004 and 2013 risk score were strongly associated with CIMT (0.01 mm per 10% increase in risk, p<.001) and with CIMT progression (0.01 mm/yr per 10% increase in risk, p<.001). In multivariate analysis, older age, higher LDL-C, pack-years of smoking, and history of opportunistic infection were associated with baseline plaque. Conclusions: While the 2013 ACC/AHA guideline recommended statins to a greater number of HIV-infected adults compared to the 2004 ATP III guideline, both failed to recommend therapy in the majority of HIV-affected adults with carotid plaque. Both the 2004 and 2013 guidelines predicted higher levels of baseline CIMT and faster progression. HIV-specific guidelines that include detection of subclinical atherosclerosis may help to identify HIV-infected adults who are at increased ASCVD risk and may benefit from statins.


2021 ◽  
pp. ASN.2020060856
Author(s):  
Yu Xu ◽  
Mian Li ◽  
Guijun Qin ◽  
Jieli Lu ◽  
Li Yan ◽  
...  

BackgroundThe Kidney Disease Improving Global Outcomes (KDIGO) clinical practice guideline used eGFR and urinary albumin-creatinine ratio (ACR) to categorize risks for CKD prognosis. The utility of KDIGO’s stratification of major CVD risks and predictive ability beyond traditional CVD risk prediction scores are unknown.MethodsTo evaluate CVD risks on the basis of ACR and eGFR (individually, together, and in combination using the KDIGO risk categories) and with the atherosclerotic cardiovascular disease (ASCVD) score, we studied 115,366 participants in the China Cardiometabolic Disease and Cancer Cohort study. Participants (aged ≥40 years and without a history of cardiovascular disease) were examined prospectively for major CVD events, including nonfatal myocardial infarction, nonfatal stroke, and cardiovascular death.ResultsDuring 415,111 person-years of follow-up, 2866 major CVD events occurred. Incidence rates and multivariable-adjusted hazard ratios of CVD events increased significantly across the KDIGO risk categories in ASCVD risk strata (all P values for log-rank test and most P values for trend in Cox regression analysis <0.01). Increases in c statistic for CVD risk prediction were 0.01 (0.01 to 0.02) in the overall study population and 0.03 (0.01 to 0.04) in participants with diabetes, after adding eGFR and log(ACR) to a model including the ASCVD risk score. In addition, adding eGFR and log(ACR) to a model with the ASCVD score resulted in significantly improved reclassification of CVD risks (net reclassification improvements, 4.78%; 95% confidence interval, 3.03% to 6.41%).ConclusionsUrinary ACR and eGFR (individually, together, and in combination using KDIGO risk categories) may be important nontraditional risk factors in stratifying and predicting major CVD events in the Chinese population.


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