Indicator Of Cardiovascular Risk Research Articles

The inflammatory score and cardiovascular risk in young adults with overweight or obesity: The African-PREDICT study.

A complex relationship of adipokines and cytokines with cardiovascular risk motivates the use of an integrated approach to identify early signs of adiposity-related inflammation. We compared the inflammatory profiles, including an integrated inflammatory score, and cardiovascular profiles of young adults who are living with overweight and/or obesity (OW/OB). This cross-sectional study included 1194 men and women with a median age of 24.5±3.12years from the African Prospective study on the Early Detection and Identification of Cardiovascular disease and Hypertension (African-PREDICT). Participants were divided into approximate quartiles based on adiposity measures (body mass index, waist circumference, and waist-to-height ratio). We compared an integrated inflammatory score (including leptin, adiponectin, interleukin-6, interleukin-8, interleukin-10, and tumour necrosis factor-α) as well as the individual inflammatory markers, between extreme quartiles. We also compared blood pressure measures, left ventricular mass index, carotid-femoral pulse wave velocity, and carotid intima-media thickness between these groups. Individuals in the top quartile had worse inflammatory- and cardiovascular profiles as the integrated inflammatory score, leptin, interleukin-6, blood pressure measures, and left ventricular mass index were higher, while adiponectin was lower (all p≤0.003). Unexpectedly, carotid-femoral pulse wave velocity was also lower (p<0.001) in the top quartile. Exclusively in the top quartile, all adiposity measures related positively with the integrated inflammatory score and central systolic blood pressure (both r≥0.24; p<0.001), and negatively with interleukin-10 (all r≤-0.13; p<0.03). Of these relationships, the correlations with the integrated inflammatory score were the strongest (p<0.001). The percentage difference of being in the top quartile of all adiposity measures were higher for the inflammatory score (all≥263%), leptin (all≥175%), interleukin-6 (all≥134%), and tumour necrosis factor-α (all≥26%), and lower for adiponectin (all≥57%), interleukin-10 (all≥9%), and interleukin-8 (all≥15%) compared to being in the bottom quartile. The inflammatory score, as a comprehensive marker of adiposity-related inflammation, is strongly related to adiposity and may be an indication of early cardiovascular risk in young adults; however, further work is required to establish the clinical use thereof.

Cardiovascular risk indicators among depressed persons: A special case?

BackgroundTraditional cardiovascular risk indicators only partially explain cardiovascular risks in depressed persons. Depressed persons may exhibit a profile of cardiovascular risk indicators that goes beyond traditional cardiovascular risk indicators, such as symptom severity, insomnia, loneliness and neuroticism, yet research on the added value of these depression-related characteristics in predicting cardiovascular risks of depressed persons is scarce. MethodsData from N = 1028 depressed Dutch adults without prevalent CVD were derived from two longitudinal depression cohort studies. The outcome was medication-confirmed self-reported CVD. Fifteen depression-related clinical and psychological characteristics were included and tested against traditional cardiovascular risk indicators. Data were analysed using Cox regression models. Incremental values of these characteristics were calculated using c-statistics. ResultsAfter a median follow-up of 65.3 months, 12.7% of the participants developed CVD. Only anxiety and depressive symptom severity were associated with incident CVD beyond traditional cardiovascular risk indicators. The c-statistic of the model with traditional cardiovascular risk indicators was 85.47%. This increased with 0.56 or 0.33 percentage points after inclusion of anxiety or depression severity, respectively. LimitationsOther relevant depression-related characteristics were not available in the datasets used. ConclusionAnxiety and depressive symptom severity were indicative of an increased cardiovascular risk. Including these as additional risk indicators barely improved the ability to assess cardiovascular risks in depressed persons. Although traditional cardiovascular risk indicators performed well in depressed persons, existing risk prediction algorithms need to be validated in depressed persons.

Post-PCI Risk Assessment by Inflammation Activity According to Disease Acuity and Time from Procedure.

High-sensitivity C-reactive protein (hs-CRP) has been proposed as an indicator of inflammation and cardiovascular risk. However, little is known of the comparative temporal profile of hs-CRP and its relation to outcomes according to the disease acuity. We enrolled 4,263 East Asian patients who underwent percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) and stable disease. hs-CRP was measured at baseline and 1 month post-PCI. Major adverse cardiovascular events (MACE: the composite occurrence of death, myocardial infarction, or stroke) and major bleeding were followed up to 4 years. The AMI group (n = 2,376; 55.7%) had higher hs-CRPbaseline than the non-AMI group (n = 1,887; 44.3%) (median: 1.5 vs. 1.0 mg/L; p < 0.001), which remained higher at 1 month post-PCI (median: 1.0 vs. 0.9 mg/L; p = 0.001). During 1 month, a high inflammatory-risk phenotype (upper tertile: hs-CRPbaseline ≥ 2.4 mg/L) was associated with a greater MACE in the AMI group (adjusted hazard ratio [HRadj]: 7.66; 95% confidence interval [CI]: 2.29-25.59; p < 0.001), but not in the non-AMI group (HRadj: 0.74; 95% CI: 0.12-4.40; p = 0.736). Between 1 month and 4 years, a high inflammatory-risk phenotype (upper tertile: hs-CRP1 month ≥ 1.6 mg/L) was associated with greater MACE compared to the other phenotype in both the AMI (HRadj: 2.40; 95% CI: 1.73-3.45; p < 0.001) and non-AMI groups (HRadj: 2.67; 95% CI: 1.80-3.94; p < 0.001). AMI patients have greater inflammation during the early and late phases than non-AMI patients. Risk phenotype of hs-CRPbaseline correlates with 1-month outcomes only in AMI patients. However, the prognostic implications of this risk phenotype appears similar during the late phase, irrespective of the disease acuity.

Clinical Indicators of Cardiovascular Risk in Adult Patients Undergoing Chemotherapy: A Protocol for Scoping Review

Heart disease and cancer are the main causes of morbidity and mortality worldwide. As the number of cancer survivors increases, cardiotoxicity associated with cancer treatment has become a major concern as it presents a substantial challenge in the follow-up of these patients. Here, we aimed to map the clinical indicators for cardiovascular risk in adult patients undergoing chemotherapy. A scoping review protocol adhering to the PRISMA-P statement and in accordance with the JBI guidelines will be conducted. Cochrane Library, MEDLINE/PubMed, Cochrane Library, EMBASE, Scopus, Web of Science, and PsycINFO as well as register sites such as ClinicalTrials.gov and WHO-ICTRP will be searched. Additional sources, including Google Scholar, The British Library, and medRXiv, will also be searched, with no date or idiom restrictions. A combination of subject headings, MeSH terms, Emtree terms, CINAHL Headings, and APA Thesaurus, using the Boolean terms AND/OR, will be performed. In addition, two independent researchers will conduct the overall steps of this review. The results will be presented via narrative summaries, considering the types of clinical indicators. To the best of our knowledge, this will be the first scoping review in the cardio-oncology field to map, via a rigorous review method, the clinical indicators for cardiovascular risk in adult cancer patients receiving chemotherapy.

Umbelliferone attenuates diabetic cardiomyopathy by suppression of JAK/STAT signaling pathway through amelioration of oxidative stress and inflammation in rats.

Umbelliferone (UMB), 7-hydroxycoumarin, is a naturally occurring coumarin derivative that has a plethora of biological and therapeutic activities. The focus of this research was to elucidate the curative effects of two different doses of UMBon diabetic cardiomyopathy (DCM) in a type 2 diabetic rat model induced by 50 mg/kg body weight of streptozotocin (STZ). Diabetic rats orally received 10 or 30 mg/kg of UMBdaily for 8 weeks. Compared to the nontreated diabetic group, both UMB treatment doses significantly decreased glucose levels, glycated hemoglobin (HbA1c), tumor necrosis factor alpha (TNF-α), interleukin-6 (IL-6), creatine kinase MB (CK-MB), cardiovascular risk indices, and oxidative stress by reducing malondialdehyde (MDA) and increasing the activity of the antioxidant enzymes. The hypercholesterolemia and hypertriglyceridemia also dramatically decreased in diabetic groups with UMB treatments accompanied by an improvement in insulin, and insulin sensitivity indices (HOMA-IR and QUICKI). Furthermore, the cardiac gene expressions and protein levels of Janus kinase2 (JAK2), signal transducer and activator of transcription3 (STAT3), and transforming growth factor beta1 (TGF-β1) were also markedly downregulated in a dose-dependent manner by UMB treatments. Finally, the biochemical results were assured by the reduction of histological alterations in cardiac tissues. In conclusion, UMB is a propitious substance for the treatment of DCM by virtuousness of its antihyperglycemic, antihyperlipidemic, antioxidant, and anti-inflammatory properties through modulating the JAK/STAT signaling pathway that may be the underlying mechanism in UMB action.

Longitudinal association of allostatic load with depressive symptoms among urban adults: Healthy Aging in Neighborhoods of Diversity across the Life Span study

BackgroundEvidence suggests that lifetime exposure to stressful life events and chronic stressors may be linked to geriatric depression. Allostatic load (AL) is considered a mediator of the stress-health relationship and has been linked to psychosocial factors reflecting health disparities. The purpose of this study was to examine the longitudinal associations of AL with depressive symptoms scores among urban adults, before and after stratifying by sex and race. MethodsSecondary analyses were performed using Visit 1 (2004–2009), Visit 2 (2009–2013) and Visit 3 (2013–2017) data collected on 2298 Healthy Aging in Neighborhoods of Diversity across the Life Span study participants (baseline age: 30–64 y). AL at Visit 1 (ALv1) and z-transformed probability of higher AL trajectory (ALtraj) between Visits 1 and 3 were calculated using cardiovascular, metabolic and inflammatory risk indicators. The 20-item Center for Epidemiologic Studies Depression (CES-D) scale was used to calculate total and domain-specific depressive symptoms scores. Mixed-effects linear models controlled for socio-demographic, lifestyle and health characteristics. ResultsIn fully adjusted models, a positive cross-sectional relationship was observed between ALv1 and “somatic complaints” depressive symptoms (β = 0.21, P = 0.006) score at Visit 1, whereas ALtraj was associated with increasing depressive symptoms score (β = 0.086, P = 0.003) between Visits 1 and 3. An inverse relationship was observed between ALtraj and “positive affect” depressive symptoms score at Visit 1 among women (β = −0.31, P < 0.0001) and White adults (β = −0.32, P = 0.004). Among women, ALtraj was also positively related to change in “somatic complaints” depressive symptoms score between Visits 1 and 3 (β = 0.043, P = 0.020). ConclusionsAmong urban adults, AL may be associated with “somatic complaints” depressive symptoms at baseline. Higher AL trajectories may predict increasing depressive symptoms (overall) and increasing “somatic complaints” depressive symptoms (among women). A higher AL trajectory may be associated with lower “positive affect” depressive symptoms at baseline among women and White adults only.

PS-C07-1: CENTRAL AND BRACHIAL PULSE PRESSURE PREDICTS CARDIOVASCULAR AND RENAL EVENTS IN TREATED HYPERTENSIVE PATIENTS

Purposes: Central blood pressure is a stronger predictor of cardiovascular prognosis rather than brachial blood pressure. Reflection wave reaches abdominal aorta sooner than ascending aorta. Thus, the contribution of central pulse pressure (cPP) to renal events may differ from that to cardiovascular events. Methods: The sub-analysis of ABC-J II study was performed. Subjects were 3434 treated hypertensive patients with mean follow-up of 4.7 years. Left ventricular hypertrophy, an index of cardiovascular risk, correlated with cPP better than central systolic blood pressure in this cohort. The contribution of brachial pulse pressure (bPP) and cPP to cardiovascular and renal events were analyzed. Multivariate Cox regressions were performed by restricting independent variables according to the number of events. The independent variables, which were either significant in univariate Cox regression or of clinical interest, were applied. Results: Total of 63 cardiovascular and 34 renal events were occurred. Multivariate Cox proportional-hazard analysis revealed that sex (p &lt; 0.001), height (p &lt; 0.05), history of cardiovascular diseases (p &lt; 0.001), numbers of antihypertensive drugs (p &lt; 0.05) and cPP (p &lt; 0.05) contributed to cardiovascular events (Table 1). However, multivariate Cox proportional-hazard analysis disclosed that baseline serum creatinine (p &lt; 0.001) and bPP (p &lt; 0.05) predicted renal events (Table 2). Conclusions: The present findings suggest that cPP and bPP contribute to cardiovascular and renal events in treated hypertensive patients.

Association between shift work and serum homocysteine level in female electronic manufacturing services workers.

Shift work has been shown to increase the risk of cardiovascular disease (CVD) based on several evidences. The classic risk factors of CVD include age, hypertension, smoking, obesity and diabetes. Recently, the serum homocysteine level has been reported to be a valuable indicator of CVD risk. This study aimed to determine the variation in serum homocysteine level as a cardiovascular risk indicator among female workers according to shift work. The data of regular health examination of workers at an electronic manufacturing services company in Yeongnam region, South Korea in 2019 were examined in this study. The investigation was based on a cross-sectional study conducted on 697 female workers (199 day workers and 498 shift workers). The sociodemographic and biochemical characteristics were compared between day workers and shift workers. Through a logistic regression analysis, the odds ratio (OR) of the increased serum homocysteine level in relation to shift work was determined. Compared to female day workers, female shift workers showed significantly higher level of serum homocysteine (8.85 ± 2.16 vs. 9.42 ± 2.04 μmol/mL; p = 0.001). The OR of day workers against shift workers was 1.81 (95% confidence interval [CI]: 1.25-2.63). With the adjustment of variables that may influence the level of serum homocysteine, the adjusted OR was 1.68 (95% CI: 1.09-2.60). The serum homocysteine level was significantly higher in shift workers than in day workers. It is thus likely to be a useful predictor of CVD in shift workers.

New Therapeutic Approaches to the Treatment of Dyslipidemia 1: ApoC-III and ANGPTL3.

Low-density lipoprotein cholesterol (LDL-C)-lowering therapy that increases LDL receptor expression in several ways robustly reduces the risk of atherosclerotic cardiovascular disease (CVD). However, a substantial risk of CVD still remains after intensive LDL-C reduction, which requires new treatment modalities for dyslipidemia and cardiovascular risk management. Triglycerides (TGs) and triglyceride-rich lipoproteins (TRLs) have received attention as indicators of residual cardiovascular risk and as direct causal factors for atherosclerosis and CVDs. Advances in understanding TG and TRL metabolism and their association with clinically evident CVDs have led to the development of novel therapeutic targets, including apolipoprotein C-III (apoC-III) and angiopoietin-like protein 3 (ANGPTL3). Genetic association studies have indicated that both apoC-III and ANGPTL3 play a causal role in the development of atherosclerotic CVD. Both molecules contribute to lipid dysregulation and atherosclerosis primarily by inhibiting lipoprotein lipase; however, recent evidence has shown that novel pathways exist in relation to their lipid-modifying activities. Notably, recent progress in therapeutic approaches, such as monoclonal antibodies or antisense oligonucleotides, has led to several novel therapeutics targeting apoC-III and ANGPTL3. This review summarized the recent updates and discussions related to apoC-III and ANGPTL3 expression.

The study of electrocardiographic changes in type II diabetes mellitus

Background: The predictions of the silent ischemia in the asymptomatic patients were done with the Electrocardiographic (ECG) abnormalities findings. The high risk of the cardiac morbidity and mortality was statistically associated with abnormal ECG findings. Aims and Objectives: To reduce patient mortality and morbidity, the current analysis was performed on diabetes patients to look for ECG alterations. Materials and Methods: A total of 100 people were used, 50 of whom had type-2 diabetes mellitus and 50 of whom were healthy, non-diabetic volunteers whose ages and sexes matched the patients with type-2 diabetes. The 12-lead ECG instrument was used to record the electrographic markings. For fasting blood sugar blood was collected after a minimum 8 h overnight fasting and for PP2BS blood was collected 2 h after lunch. Results: In people with type II diabetes mellitus, the P wave’s amplitude significantly decreased. When compared to controls, type II diabetics’ QRS complex duration was noticeably longer. When compared to controls, (type II DM) Type 2 diabetes mellitus sufferers had a significantly longer QT and QTC interval. When type II diabetics were compared to controls, the ST segment alterations were significantly different. When compared to controls, type II diabetes showed a considerable T-wave alteration. Conclusion: The ST segment deviation from the isoelectric line is a predictor of coronary events in an asymptomatic diabetic population. The incidence of sudden mortality due to cardiovascular disease in diabetics is reduced as a result of early detection of QT and QTC alterations, which are good indicators of cardiovascular disease risk in diabetics.

AW-AD-2: ASSOCIATION BETWEEN AMBULATORY BLOOD PRESSURE AND RISK OF HOME HYPERTENSION IN A NORMOTENSIVE POPULATION

Objective: Most of the hypertension management guidelines recommend out-of-office blood pressure (BP) measurement such as self-measured BP at home (home BP) and ambulatory BP monitoring for the accurate diagnosis and management of hypertension. Both out-of-office BP measurements are more useful than office BP as prognostic indicators of cardiovascular risk. However, no prospective study has assessed the longitudinal association between the two types of out-of-office BP measurements. Therefore, we investigated the association between ambulatory BP and the risk of home BP-based hypertension in a normotensive population and whether considering ambulatory BP improves the 10-year prediction model for home hypertension risk, which was developed in the previous study. Desigh and method: We followed up 410 participants (83.2% women; age, 53.6 years) without home and ambulatory hypertension in the general population of Ohasama, Japan. The Cox model was used to assess the hazard ratios for home hypertension (home BP ≧135/≧85 mmHg or initiation of antihypertensive treatment). In addition, the predictive ability for home hypertension incidence between the models adjusted for the covariates with 24-h, daytime, or nighttime SBP was examined using Harrell's C-statistics, continuous net reclassification improvement (NRI), and integrated discrimination improvement (IDI). The NRI considers changes in the estimated prediction probabilities that imply a change from one category to another between different models. IDI is defined as the difference between the discrimination slopes of a basic model and an extended model. Results: During a mean 14.2-year follow-up, 225 home hypertension incidences occurred. The hazard ratio (95% confidence interval) for home hypertension incidence per 1-standard deviation increase in 24-h systolic BP (SBP) was 1.59 (1.33–1.90) after adjustments for possible confounding factors, including baseline home SBP. Harrell's C-statistic was 0.72 (0.69–0.75) for the basic 10-year risk prediction model, which includes sex, age, BMI, current or ex-smoker status, office SBP, and baseline home SBP. By adding 24-h, daytime, or nighttime SBP to the basic model, continuous NRI and IDI significantly improved although no significant improvement in Harrell's C-statistics was observed. Conclusions: Independent of the baseline home SBP, 24-h SBP was associated with the risk of home hypertension in a normotensive population. The prediction model for home hypertension risk was improved by the addition of 24-h SBP to the basic model. It could be useful to measure ambulatory BP for the early detection of home hypertension.

New look at the power of zero coronary artery calcium (CAC) in Asian population: a systemic review and meta-analysis.

Numerous studies have validated a 5-year warranty period for heart health in Western populations with a coronary artery calcium (CAC) score of zero. While the calcium score is a crucial cardiovascular risk indicator, its interpretation in Asian populations remains unclear. This meta-analysis aimed to clarify the uncertainty surrounding the prevalence, warranty period, and prognostic implications of zero CAC scores in Asian populations. It also examined the impact of sex on subclinical CAC progression. While the calcium score is a crucial cardiovascular risk indicator, its interpretation in Asian populations remains unclear. The study aimed to shed light on these issues by exploring the specificities of subclinical CAC progression in the Asian context. Our systematic literature search, from the study's inception to October 2023, targeted studies on subclinical CAC progression in the Asian population with a zero CAC score. We searched the Cochrane Library, and PubMed. The search terms included "zero score", "coronary calcification", "zero CAC score", and "CAC scan". We evaluated seven published studies through a meta-analysis and assessed the risk of bias using the Newcastle-Ottawa Scale (NOS). In this meta-analysis of three observational studies addressing zero CAC prevalence (n=7,661), the pooled prevalence of zero CAC scores in the Asian population was 18.2% [95% confidence interval (CI): 12.5-25.9%]. A significant difference in follow-up warranty period was observed between the CAC zero group and subclinical CAC progression group (mean difference, 1.26 years; 95% CI: 0.94-1.58; P<0.001). Furthermore, the conversion rate of subclinical CAC progression differed significantly between males and females (risk ratio, 2.37; 95% CI: 1.98-2.84; P<0.001). Analysis of four studies revealed a notable discrepancy in the major adverse cardiovascular event (MACE) rate between the CAC (-) and CAC (+) groups (risk ratio, 4.78; 95% CI: 2.21-10.36; P<0.001). The meta-analysis of zero CAC scores in Asian populations suggested an 18.2% prevalence. A 5-year warranty period was noted, with heightened subclinical CAC progression likelihood after this duration. Additionally, sex-based differences were observed in subclinical CAC progression rates. These findings will provide clinical cardiovascular risk stratification for guiding gender-specific clinical decision-making in asymptomatic in Asian individuals.

Central and brachial pulse pressure predicts cardiovascular and renal events in treated hypertensive patients

Purposes Central blood pressure is a stronger predictor of cardiovascular prognosis rather than brachial blood pressure. The reflection wave reaches the abdominal aorta sooner than ascending aorta. Thus, the contribution of central pulse pressure (cPP) to renal events may differ from that of cardiovascular events. Methods The subanalysis of the ABC-J II study was performed. Subjects were 3434 treated hypertensive patients with a mean follow-up of 4.7 years. Left ventricular hypertrophy, an index of cardiovascular risk, correlated with cPP better than central systolic blood pressure in this cohort. The contribution of brachial pulse pressure (bPP) and cPP to cardiovascular and renal events was analysed. Results Cox proportional-hazard analysis revealed that sex (p < 0.001), height (p < 0.05), history of cardiovascular diseases (p < 0.001), number of antihypertensive drugs (p < 0.05), and cPP (p < 0.05) contributed to cardiovascular events. However, Cox proportional-hazard analysis disclosed that baseline serum creatinine (p < 0.001) and bPP (p < 0.05) predicted renal events. After adjusting for the history of cardiovascular diseases, Cox regression demonstrated only sex as a significant predictor of cardiovascular events. After adjusting for baseline serum creatinine, no parameters were shown to predict renal events. Conclusions The present findings support our previous data that the absence of cardiovascular or renal diseases is an important determinant for event-free survival, and suggest that cPP and bPP contribute to cardiovascular and renal events in treated hypertensive patients.

Effects of a theory‐based exercise intervention on physical activity levels and health‐related outcomes in older people with chronic diseases

The benefits of physical activity are well-documented, and the prevalence of physical inactivity is high in older patients with chronic diseases. This study aimed to investigate the impact of an aerobic exercise intervention based on the capacity, opportunity, motivation-behavior (COM-B) model on physical activity and health-related outcomes in this population. Thirty-five participants were randomly assigned to the intervention group (IG) for an exercise intervention based on the COM-B model, and 33 were assigned to the control group (CG) for usual care. Physical activity levels, daily steps and bone mineral density T-value, body mass index, waist-hip ratio, subendocardial myocardial viability rate, central arterial pressure, growth index, brachial-ankle pulse wave velocity, ankle-arm index were measured at baseline, during the 12-week intervention, and after the 12-week follow-up. Compared with the CG and pre-intervention, total physical activity in the IG increased significantly (P < 0.05); however, after the 12-week follow-up, total physical activity decreased. At the same time, the average daily steps of the elderly in both groups increased. Compared with the CG, at the 12-week follow-up, the bone mineral density T-value in the IG was significantly improved (P < 0.05). Compared with the pre-intervention values, during the 12-week intervention, bone mineral density T-value, body mass index, waist-hip ratio, subendocardial myocardial viability rate and central arterial pressure were significantly improved (P < 0.05); after the 12-week follow-up, brachial-ankle pulse wave velocity and ankle-arm index were significantly improved (P < 0.05). No statistically significant changes in the growth index were detected, independent of the group and time. Theory-based exercise interventions can change the physical inactivity behavior of older people with chronic diseases, effectively promoting physical activity and improves bone mineral density T-value, controls body weight, and reduces cardiovascular risk and physiological indicators related to atherosclerosis. Geriatr Gerontol Int 2023; 23: 78-84.

Beyond the Calcium Score: What Additional Information from a CT Scan Can Assist in Cardiovascular Risk Assessment?

Coronary artery disease (CAD) still represents a leading cause of mortality worldwide. Early identification of patients at the highest risk of CAD is crucial to prevent acute adverse events and reduce morbidity and mortality. The coronary artery calcium (CAC) score is a reliable cardiovascular (CV) risk index with an independent prognostic value. Guidelines recommend using it as a risk enhancer in individuals with low or moderate CV risk. However, other computed tomography (CT) measurable parameters have recently been proposed as CV risk markers. Increasing evidence demonstrates the association between epicardial fat volume and coronary atherosclerosis in chronic and acute coronary syndromes. Furthermore, other parameters obtainable from CT, such as aortic stiffness, liver fat, aortic calcium, and myocardial scarring, are under investigation. This review aims to describe all CT potential in atherosclerosis detection and cardiovascular risk assessment beyond the CAC, trying to understand how to integrate CT parameters with traditional risk factors and to improve clinicians' ability to detect CAD early, allowing appropriate therapies promptly.

In-Season Consumption of Locally Produced Tomatoes Decreases Cardiovascular Risk Indices

Tomatoes are widely consumed worldwide at any time of the year. However, depending on the variety, they have a characteristic season. We evaluated the consequences metabolic of consumption of Ekstasis tomatoes from different geographical origin and in different seasons in Fischer 344 rats. The hepatic gene expression of key enzymes in lipid metabolism was also evaluated. Animals were classified in three photoperiods (L6, L12, and L18) and in three treatments (vehicle: VH; local tomato: LT; and non-local tomato: nLT). We measured serum metabolic parameters and the gene expression of liver enzymes related to lipid metabolism (Acc1, Cpt1a, Had, Fas1, Srebp-1c, Fatp5, Cd36). LT consumption in season decreased cardiovascular risk 1 and coefficient atherogenic by 1.81 (p = 0.031) and in L6 decreased TAG and glucose (p = 0.046; p = 0.024). The L18-LT animals had decreased total cholesterol (p = 0.029) and gene expression of Srebp1-c (p = 0.022) but increased expression of Acc1 (p = 0.032). The treatments significantly affected the expression of Acc1 and Fas1 in the liver and the levels of serum TAG and glucose. A significant effect of photoperiod on serum concentration of glucose, insulin, HOMA index, and on the hepatic expression of Srep1-c, Fas1, and Acc1 was observed.

TG/HDL index to identify subjects with metabolic syndrome in the Mexican population.

The triglyceride/high-density lipoprotein (TG/HDL) index has been proposed as an indicator of cardiovascular risk. In Mexico, there is a study in young adults that relates it to insulin resistance, but no cutoff point that distinguishes subjects with metabolic syndrome has been defined. To determine the cutoff point for the TG/HDL index that identifies subjects with metabolic syndrome in the Mexican population. Metabolic syndrome was diagnosed using the criteria established in the Third Report of the Adult Treatment Panel of the National Cholesterol Education Program adapted to the Mexican population. To identify the TG/HDL index cutoff point, ROC curve analysis and the Youden index were used. 1,318 subjects aged 40.9 ± 13.0 years participated in the study; 65.6% were women and 34.4% men; 41.2% had metabolic syndrome. The TG/HDL index obtained an area under the curve of 0.85 and an optimal cutoff point value ≥ 3.46, with a sensitivity of 79.6% and specificity of 76.4%. TG/HDL index cutoff point ≥ 3.46 is suitable for identifying subjects with metabolic syndrome in the Mexican population.

Carotid and femoral bruits as cardiovascular risk indicators in a middle-aged Finnish population: A 20-year prospective study.

Effective treatment and prevention of cardiovascular (CV) diseases requires reliable methods of assessing individual CV event risk. Although standardized risk calculators like Systematic Coronary Risk Evaluation (SCORE) are sufficient in most instances, sometimes more specific clinical examination is needed to determine the most optimal intervention and its intensity. To study whether carotid and femoral bruits provide prognostic information on CV events, CV mortality and all-cause mortality beyond traditional CV risk factors. 1045 subjects (49.8% men), aged 51.3 ± 5.97 years were clinically examined in the beginning of 1990's. The subjects were followed for over 20 years and data on CV events and causes of deaths was collected. During the follow-up period, 241 (23.1%) of the subjects died and 82 (34.6%) of the deaths were of CV origin. Carotid bruits were a significant risk factor for CV deaths only if subjects with previous CV events were included. After adjusting for age, sex, systolic blood pressure, smoking, diabetes, LDL cholesterol, coronary artery disease and stroke, carotid bruits posed a hazard ratio (HR) (95% confidence interval) of 4.15 (2.39-8.52) p<0.001 for CV deaths. After excluding subjects with previous CV events (after which n = 941) neither carotid nor femoral bruits were statistically associated with CV events or all-cause mortality. Adding carotid or femoral bruits in the baseline risk model with traditional CV risk factors did not improve C-statistic, reclassification, or discrimination of the subjects. Carotid and femoral bruits do not provide clinically useful information in a pure primary prevention setting. Carotid bruits might be useful in evaluating the overall CV risk in a population where recurrent CV events may occur.

Dynamics of Lipid Profile in Antiretroviral-Naïve HIV-Infected Patients, Treated with TAF-Based Regimens: A Multicenter Observational Study.

Background: The introduction of tenofovir alafenamide (TAF) in antiretroviral therapy has deeply modified the choice of the backbone for different treatment regimens, allowing the prevention of the bone and renal toxicity that was related to the previous formulation of tenofovir disoproxil fumarate (TDF). At the same time, literature data show an onset of dyslipidemia after a switch from TDF to TAF. To better understand the possible role of TAF in dyslipidemia, antiretroviral-naïve HIV-infected patients were evaluated, comparing those treated with TAF/emtricitabine with those with abacavir/lamivudine. Methods: We enrolled 270 antiretroviral-naïve HIV-infected patients in an observational, retrospective, longitudinal, multicenter study; they started treatment from 2017 to 2019 and were followed up for at least 72 weeks. We divided patients into two groups, one treated with a TAF-based backbone in their antiretroviral regimens (TAF group) and one without TAF (NO TAF group), to evaluate possible differences in the dynamics of lipid profiles from baseline(T0) to week 24 (T24), 48 (T48) and 72 (T72). Results: No significant differences were observed at baseline between the 2 groups. In the TAF group we observed a significant development of hypercholesterolemia throughout the follow-up (p &lt; 0.0001), not evident in the NO TAF group, that instead showed a significant increase in high-density lipoprotein (HDL). There were no significant differences between the two groups regarding triglycerides, low-density lipoprotein (LDL) and cardiovascular risk index (CRI). A cholesterol-lowering treatment with statin, finally, was prescribed in 6 patients in both groups during the study. At binary logistic regression analysis, no factor was independently associated with hypercholesterolemia, except for higher age at T0. Conclusions: This real-life study shows that in HIV-naïve patients, TAF was associated with hypercholesterolemia throughout the follow-up. The clinical significance of this hypercholesterolemia will have to be clarified in further studies.

Reducing cardiovascular risk with immunomodulators: a randomised active comparator trial among patients with rheumatoid arthritis

ObjectiveRecent large-scale randomised trials demonstrate that immunomodulators reduce cardiovascular (CV) events among the general population. However, it is uncertain whether these effects apply to rheumatoid arthritis (RA) and if certain...