Number Of Cardiovascular Risk Factors Research Articles

Cardiovascular Risk Factors and Target Organ Damage in Adolescents: The SHIP AHOY Study.

Development of cardiovascular disease in adults has been directly linked to an adverse metabolic phenotype. While there is evidence that development of these risk factors in childhood persists into adulthood and the development of cardiovascular disease, less is known about whether these risk factors are associated with target organ damage during adolescence. We collected data from 379 adolescents (mean age 15.5, 60% male) with blood pressure between the 75th and 95th percentile to determine if there is a metabolic phenotype that predicts cardiovascular changes (left ventricular mass, systolic and diastolic function, pulse wave velocity, and renal function). We determined the number of risk factors for cardiovascular disease (hypertension, dyslipidemia, obesity, and insulin resistance) present in each participant. Generalized linear models were constructed to determine if the number of cardiovascular risk factors (CVRFs) were associated with measures of target organ damage. The number of CVRFs present were associated with statistically significant differences in increased left ventricular mass index, increased pulse wave velocity, decreased peak longitudinal strain, urine albumin to creatine ratio and echocardiographic parameters of diastolic dysfunction. Generalized linear models showed that dyslipidemia and insulin resistance were independently associated with markers of diastolic dysfunction (P ≤ .05) while increased blood pressure was associated with all makers of target organ damage (P ≤ .03). These data suggest the of the number of CVRFs present is independently associated with early changes in markers of target organ damage during adolescence.

Uric acid and uric acid/creatinine ratio and their correlations with the hemorheological determinants in subjects with subclinical carotid atherosclerosis.

we have examined the concentration of serum uric acid and the serum uric acid/creatinine ratio as well as their correlations with the main determinants of the hemorheological profile in a group of subjects with subclinical carotid atherosclerosis. we evaluated the concentration of serum uric acid and the serum uric acid/creatine ratio in 43 men and 57 women [median age 66.00 (25)] with subclinical carotid atherosclerosis, subsequently divided according to the number of traditional cardiovascular risk factors and to the insulin resistance degree. serum uric acid, but not the serum uric acid/creatinine ratio, results strongly influenced by the number of cardiovascular risk factors and by the insulin resistance degree. In the whole group and in the subgroups of subclinical carotid atherosclerosis subjects, serum uric acid and serum uric acid/creatinine ratio show significant correlation, besides with whole blood viscosity, with plasma viscosity and erythrocyte aggregation. The influence of the serum uric acid on the erythrocyte aggregability that is a part of the erythrocyte aggregation is to ascribe to the action carried out by serum uric acid on the erythrocyte zeta potential. it is reasonable to think that the treatment of the asymptomatic or symptomatic hyperuricemia with the urate-lowering therapy that reduces the serum uric acid concentration may reflect on the hemorheological profile which role on the atherosclerotic cardiovascular disease is well known.

Cardiovascular Risks and Risk Stratification in Inflammatory Joint Diseases: A Cross-Sectional Study.

BackgroundIt is well established that patients with inflammatory joint diseases (IJD) have an increased cardiovascular (CV) mortality and morbidity. According to the 2016 EULAR recommendations on CV risk management, rheumatologists should ensure appropriate management of CV risk in rheumatoid arthritis (RA) and other IJDs. The aim was to assess the CV risk and CV disease in Middle-European patients with IJD.MethodsA retrospective chart review was performed for CV risk factors and CV disease in outpatients of a rheumatology outpatient clinic. CV risk was assessed according to the 2016 European Guidelines on CV disease prevention and also using 2 other approaches to compare the results with data from Norwegian and Spanish cohorts.ResultsOut of 432 patients, the prevalence of CV disease reached from 8.7% in spondyloarthritis (SpA) and 12.8% in psoriatic arthritis (PsA) to 18.7% in patients with RA. The number of CV risk factors did not differ between patients with RA, SpA, PsA, and non-inflammatory rheumatic disease (NIRD) (with 1.68 ± 0.13, 1.70 ± 0.13, 2.04 ± 0.16, and 1.78 ± 0.34, respectively). CV risk assessment could be performed in 82 patients after exclusion because of missing data and age. Stratification according to ESC guidelines showed low in 50%, moderate in 12.2%, high in 20.7%, and very high CV risk in 17.1% of patients aged between 40 and 65 years. CV risk in the Middle-European patients with IJD was higher than in the German general population (p = 0.004), and similar to the Norwegian patients with IJD, although patients with Middle-European PsA were at higher risk than the Norwegian patients (p = 0.045). Compared to the Spanish patients, Middle-European patients with IJD were more likely assigned to the high- to a very high-risk group (34.2 vs. 16.2%, p < 0.001), especially in RA disease (49.1 vs. 21%, respectively, p < 0.001).DiscussionHigh prevalence of established CV disease together with high CV risk in patients with IJD urges for increased vigilance for CV risk factors followed by appropriate interaction by the treating physicians. The prospective use of an international CV risk assessment tool will allow not only estimation of the individual CV risk but also provide data for direct comparisons with the general population and other international cohorts.

Ceramides and Cardiovascular Risk Factors, Inflammatory Parameters and Left Ventricular Function in AMI Patients.

Background: Ceramides, biologically active lipids correlated to oxidative stress and inflammation, have been associated with adverse outcomes in acute myocardial infarction (AMI). The purpose of this study was to assess the association between ceramides/ratios included in the CERT1 score and increased cardiovascular (CV) risk, inflammatory and left ventricular function parameters in AMI. Methods: high performance liquid chromatography-tandem mass spectrometry was used to identify Cer(d18:1/16:0), Cer(d18:1/18:0), and Cer(d18:1/24:1) levels and their ratios to Cer(d18:1/24:0), in 123 AMI patients (FTGM coronary unit, Massa, Italy). Results: Cer(d18:1/16:0): higher in female patients (<0.05), in patients with dyslipidemia (<0.05), and it directly and significantly correlated with aging, brain natriuretic peptide-BNP, erythrocyte sedimentation rate-ESR and fibrinogen. Cer(d18:1/18:0): higher in females (<0.01) and patients with dyslipidemia (<0.01), and increased according to the number of CV risk factors (considering hypertension, dyslipidemia and diabetes). Moreover, it significantly correlated with BNP, troponin at admission, ESR, C reactive protein-CRP, and fibrinogen. Cer(d18:1/24:1): significantly correlated with aging, BNP, fibrinogen and neutrophils. Cer(d18:1/16:0)/Cer(d18:1/24:0): higher in female patients (<0.05), and in patients with higher wall motion score index-WMSI (>1.7; ≤0.05), and in those with multivessel disease (<0.05). Moreover, it significantly correlated with aging, BNP, CRP, ESR, neutrophil-to-lymphocyte ratio-NRL, and fibrinogen. Cer(d18:1/18:0)/Cer(d18:1/24:0): higher in female patients (<0.001), and increased according to age. Moreover, it was higher in patients with lower left ventricular ejection fraction (<35%, ≤0.01), higher WMSI (>1.7, <0.05), and in those with multivessel disease (0.13 ± 0.06 vs. 0.10 ± 0.05 µM, <0.05), and correlates with BNP, ESR, CRP, fibrinogen and neutrophils, platelets, NLR, and troponin at admission. Multiple regression analysis showed that Cer(d18:1/16:0)/Cer(d18:1/24:0) and Cer(d18:1/18:0)/Cer(d18:1/24:0) remained as independent determinants for WMSI after multivariate adjustment (Std coeff 0.17, T-value 1.9, ≤0.05; 0.21, 2.6, <0.05, respectively). Conclusion: Distinct ceramide species are associated with CV risk, inflammation and disease severity in AMI. Thus, a detailed analysis of ceramides may help to better understand CV pathobiology and suggest these new biomarkers as possible risk predictors and pharmacological targets in AMI patients.

Echocardiographic assessment of ventricular function in chronic HCV patients receiving direct antiviral therapy

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Hepatitis C virus (HCV) infection is still a major public health burden in many parts of the world (1). Globally, an estimated 58 million people have chronic hepatitis C virus infection, with about 1.5 million new infections occurring per year (2). Treatment for chronic HCV infection has evolved from interferon (IFN)-based therapy to direct-acting antivirals (DAAs) (3,4). With the development of DAA, treatment of HCV became better-tolerated and highly effective (5,6). Several studies have attempted to explore their cardiac side effects, especially their impact of left ventricular (LV) function; however, these studies were limited by their design and the methods of assessment (7-10). Aim In this prospective study we aimed at evaluating the short effects of DAAs on left ventricular functions using 3D Echocardiography. Methods Patients with HCV infection planned to receive combination therapy of Sofosbuvir 400 mg daily plus Daclatasvir 60 mg daily for 12 weeks were assessed by echocardiography before starting and after 3 months after completion of treatment. Patients with other systemic or cardiac conditions or structural heart disease were excluded. Assessment of LV volume and EF was performed by 3D quantification and global longitudinal strain (GLS). Right ventricle size was assessed by 2D and systolic function was evaluated by TAPSE, S` and FAC. Results In 102 patients who were followed up at 3 months after DAA therapy, We found an increase in increase in both LV end diastolic dimensions and volumes (p∼0.02 &amp; p∼0.045 respectively) as well as end systolic volumes (p∼0.005). There was no significant difference in neither LV systolic function as assessed by EF and GLS (62.25 ± 5.15 vs. 62.35 ± 5.77, p∼0.850, -22.97 ± 2.93 vs. -22.83 ± 2.59, p∼0.546 respectively), nor in diastolic function (p∼0.546). However, subgroup analyses revealed a significant negative correlation between age and GLS (P∼0.022) as well as the number of cardiovascular risk factors (P∼0.039). Hypertension was found to be the only predictor of the decrease in GLS in the regression analysis of risk factors (p∼0.001). There was no significant change in RV size and systolic function at follow up. Conclusions There was no significant change in LV systolic or diastolic function before and after DAA therapy as measured by EF and GLS. Nonetheless, subgroup analysis suggests a drop in GLS in older patients and those with more cardiovascular risk factors. An increase in LV size was also noted while no significant effect was noted with regards to RV size and function.

Osteocalcin-expressing endothelial progenitor cells and serum osteocalcin forms are independent biomarkers of coronary atherosclerotic disease severity in male and female patients

PurposeOsteocalcin (OC), an osteoblast-derived regulator of metabolic processes, and circulating early endothelial progenitor cells (EPC, CD34 − /CD133 + /KDR +) expressing OC (OC +) are potential candidates linking bone metabolism and the vasculature and might be involved in vascular atherosclerotic calcification. This study aimed at assessing the association of circulating levels of different OC forms and of EPCs count with disease severity in patients with documented coronary atherosclerosis (CAD).MethodsPatients (n = 59) undergoing coronary angiography were divided, according to stenosis severity, into (1) early coronary atherosclerosis (ECA) (n = 22), and (2) late coronary atherosclerosis (LCA) (n = 37). Total OC (TOC), carboxylated OC (cOC), undercarboxylated OC (unOC) were quantified by ELISA. EPC OC + count was assessed by flow cytometry.ResultsEPC OC + counts showed significant differences between ECA and LCA groups. unOC and unOC/TOC ratio were inversely correlated with EPC OC + count. A significant decrease in TOC and unOC plasma levels was associated with higher cardiovascular risk factors (CVRFs) number. EPC OC + count was correlated with LDL-C, total cholesterol, and triglycerides, with a greater significance in the LCA group. No association between the different forms of circulating OC (TOC, ucOC, cOC) and severity of CAD was found.ConclusionThis study showed a significant association between EPCs (CD34 − /CD133 + /KDR + /OC +), CAD severity and CVRFs, suggesting an active role for EPC OC + in the development of CAD. An inverse correlation between TOC, ucOC, and number of CVRFs was observed, suggesting that OC, regardless of its carboxylation status, may be developed as a further cardiovascular risk biomarker.

Impact of cardiovascular burden on coagulation pathway in apparently healthy women planning oocyte donation.

Hormonal fertility treatments are associated with increased coagulation factors inducing procoagulant milieu and possibly thrombotic risk. To assess coagulation by ROTEM and coagulation tests in apparently healthy infertile women before oocyte donation procedure. We enrolled 51 women (Assisted Reproductive Technology Centre, Florence). ROTEM and coagulation parameters were assessed before the start of infertility treatment. We divided women in 3 groups according to the number of cardiovascular risk factors: Group A (n = 10), Group B (n = 16), and Group C (n = 25). By considering ROTEM Extem test, a significantly increased of MCF, TPI, and G were observed in groups B (p = 0.005, p = 0.03, and p = 0.007) and C (p = 0.01, p = 0.05, and p = 0.005) in comparison to group A. As regards ROTEM Intem test, the TPI and G values were significantly higher in groups B and C in comparison to group A (p < 0.01). MCF by Fibtem test significantly increased in groups B and C than in group A (p = 0.004 and p = 0.002, respectively). FVIII, vWF:Ag and D-dimer values significantly increase according to the presence of≥2 risk factors. Data from coagulative assessment permit to sensitively identify women with potentially procoagulable state, which represents a risk factor of thromboembolic event during hormone treatment.

Abstract 13866: Quantity of Cardiovascular Risk Factors and Associated Outcomes in Young Women With ST-Elevation Myocardial Infarction

Introduction: Despite the remarkable progress in STEMI care, the mortality rates in young women with STEMI remain high. It remains unclear whether this is related to the number of cardiovascular (CV) risk factors. Methods: From 2010 to 2020, we evaluated 10,441 consecutive STEMI patients, including 3,150 (30%) women enrolled in prospective Midwest STEMI Consortium registry, constituted of Minneapolis Heart Institute, Minneapolis, MN, The Christ Hospital, Cincinnati, OH, Prairie Heart Institute, Springfield, IL, and Iowa Heart Center, Des Moines, IA. We categorized baseline CV risk factors (hypertension, dyslipidemia, diabetes, smoking, and family history of CAD) in the 477 (15%) women &lt;55 years and without previous history of CAD. Results: Smoking was the most common, and diabetes the least common CV risk factor. Of the 477 women, 161 (33.8%) had 0 or 1 CV risk factor, 132 (27.7%) had 2, and 184 (38.6%) had at least 3 CV risk factors. As the number of CV risk factors decreased, non-atherosclerotic STEMI etiologies -SCAD or Takotsubo syndrome- increased, as did the incidences of cardiogenic shock or cardiac arrest. There were no differences in reperfusion strategies or time among patients with 0 or more CV risk factors; however, as the number of CV risk factors decreased, patients were less likely to receive antiplatelet or statin at discharge. There was a trend toward higher death in the hospital with decreasing number of CV risk factors, but it did not reach statistical significance (p=0.075) (Table). Conclusions: Young women with fewer traditional CV risk factors more often presented with non-atherosclerotic causes of STEMI and higher incidences of cardiogenic shock or cardiac arrest and had a trend toward a higher risk of in-hospital death. Thus, future epidemiological studies are needed to determine if sex-specific risk enhancers, in addition to traditional CV risk factors, have a role in risk stratification among young women for future CV events.

Accentuated aging associated with HIV in a Mediterranean setting occurs mainly in persons aged>70 years: a comparative cohort study (Over50 cohort)

ABSTRACT In an ongoing Mediterranean cohort, we compared age-related conditions between 208 HIV-infected persons and 104 matched controls. ≥3 comorbidities were found in 31.0% of HIV-infected patients and 8.7% of controls. Conditions significantly more frequent among the HIV-infected population were: lipid abnormalities, cancer, osteopenia/osteoporosis, liver disease, sexual dysfunction, hearing deficit, sleep disorders, falls, cognitive complaints, being single, living alone, and being elderly at risk. HIV-infected patients aged >70 years had a significantly higher number of cardiovascular risk factors (CVRF) and comorbidities than controls. HIV-infected persons who had never smoked had a higher prevalence of CVRFs, ≥3 comorbidities, liver disease, cancer, and cognitive complaints compared to controls. Factors associated with frailty were being a man who has sex with men, ≥3 CVRFs, nadir CD470 years. The multidisciplinary assessment also revealed concerning findings in social, cognitive, and functional variables among HIV-infected individuals, with a higher prevalence of elderly at risk than among controls.

The atrial fibrillation paradox -connecting hypertension to atrial disease and stroke

A “double paradox” exists in the understanding of racial differences in the association between traditional cardiovascular (CV) risk factors, the incidence and prevalence atrial fibrillation (AF), and the increased incidence of ischemic stroke. Simply stated, Black persons have an increased number of CV risk factors yet less AF. Despite lower incidence of AF, Black individuals have higher rates of stroke and systemic embolism. This important public health challenge is notable, given that, despite a significant decline in overall stroke mortality rates since the 1950s, age-adjusted stroke death rates have remained higher in Black versus White individuals through 2008.[2] The purpose of this review is to examine the risk of ischemic stroke in Black persons and provide a summary of options to improve the recognition of individual risk and reinforce preventive care. Consider the following concepts: • Black individuals have more traditional CV risk factors and higher rates of ischemic stroke, than their non-Hispanic White counterparts, yet a lower incidence and prevalence of AF. • The difference in the incidence of AF does not fully explain the differences in stroke risk • The explanation for these differences is likely complex and leads to the following questions. ○ Should researchers and clinicians reassess the way atrial disease and embolic risk are defined in specific populations? ○ Do traditional risk factors for AF account for increased stroke risk in select patient populations which also needs to be re-evaluated in the context of stroke reduction. As with prior work[1,17,18,19,21] which has addressed the “AF Paradox” this review supports the concept of atrial disease - including atrial fibrillation - as a continuum. There also appears to be a risk of stroke associated with this continuum in the absence of a diagnosis of AF.[1,18,21] These factors alone do not account for the differences in overall stroke rates in Black persons. In addition to a revision on the views of atrial disease, there should be a renewed emphasis early and aggressive blood pressure control – as well as other risk factor management – in Black individuals to affect the differences in stroke rates. The objective of this review is to re-examine the specific role of hypertension in atrial disease and perceptions on stroke risk, AF and possible differences between Black and White individuals.

Patient reported health status and cardiovascular risk factors in a remote area of South America: a cross-sectional study

Abstract Background Several studies have indicated that self-perception of health is related to cardiovascular disease. Despite cardiovascular disease is the leading cause of mortality in South America, the relationship between patient reported health and cardiovascular risk is sparsely explored, specifically in indigenous areas. Purpose We assessed if self-rated health is associated with cardiovascular risk factors in a remote area in South America. Methods We included participants by cluster-randomization of community health care clinics from June to December 2020. Sociodemographic variables and information on cardiovascular risk factors were collected by questionnaires and physical examination. All participants rated their present health status according to the validated EQ5D-VAS instrument, ranging from 0 (worst) to 100 (best). Results A total of 492 participants (mean age 41±15 years; 38% men) were included. The mean value of self-rated health was 80 (range 0 to 100) and the prevalence of cardiovascular risk factors were: Hypertension (19%), hypercholesterolemia (15%), smoking (37%), low intake of vegetables (defined as &amp;lt;3 times per week; 54%), no sport activity (62%), diabetes (6%) and obesity (24%). In logistic regression models adjusted for sex, age and socioeconomic status, higher self-rated health was significantly associated with lower risk of hypertension, hypercholesterolemia, smoking, obesity and greater vegetable intake (P&amp;lt;0.05; Figure 1). No association was found with sport activity or diabetes. The total number of cardiovascular risk factors increased with lower self-rated health (beta = 0.100 [0.04 to 0.15], P&amp;lt;0.001 per 10 decrease in self-reported health). Conclusion Self-rated health was significantly associated with a greater burden of cardiovascular risk factors and may influence ideal cardiovascular health. Future studies should assess if patient reported health status constitutes an independent risk factor for heart disease in this specific population, and studies elucidating gaps on self-perception of cardiovascular health are encouraged. Funding Acknowledgement Type of funding sources: Public grant(s) – National budget only. Main funding source(s): The Independent Research Fund Denmark

102 Detection of Acute Coronary Syndrome by Magnetocardiography

To evaluate the use of magnetocardiography (MCG) for early identification or rule out of acute coronary syndromes (ACS) in emergency department (ED) patients with chest pain. Magnetocardiography is a noninvasive imaging method that measures the electromagnetic fields generated by the heart’s activity. MCG is rapid, easy to perform, and provides a radiation-free imaging assessment for patients with suspected ACS. This is a prospective, observational, multicenter trial comparing the accuracy and time to disposition of ED standard of care (SOC) vs. MCG. Patients were enrolled at 3 sites from January to May 2021. Inclusion criteria were ED patients with chest pain, age ≥ 18 years, modified heart score > 2, and signs/symptoms of ACS in the ED. Exclusion criteria were STEMI, unable to fit into the device, non-ambulatory, hemodynamically unstable, and unable to lie supine for up to 5 minutes. Additional exclusion criteria were patients with pacemakers, AICD, other active devices, or any ferromagnetic metal above the costal margins. Patients underwent a MCG scan in addition to ED SOC. MCG was performed within 4 hours of ED triage. We hypothesize that the use of MCG will lead to shorter ED length of stay (LOS), with equal or improved diagnosis of suspected ACS patients. Of 58 scans, 32 were available for evaluation. 26 were unevaluable due to either insufficient data or uninterpretable. Patients with any artifacts were considered unevaluable. With technical improvements, the arttifact on current scans may be decreased which will result in fewer unevaluable scans. Mean age was 51.3 (SD± 1 .9) years, 50% female, 59.4% Black, 37.5% White, 3.1% other. Mean HEART score was 4.2 (SD± 1.1). Mean number of cardiovascular risk factors was 3.0 (SD± 1.6). Mean LOS (minutes) for MCG was 187 (SD ± 122) vs. SOC 812 (SD ± 73) (P < 0.0001 by paired t-test) (95% CI difference: -882.0, - 368.1). Thus, when compared with standard of care evaluation alone, the mean length-of-stay could have been reduced by 10.6 hours without any significant change in diagnostic accuracy. MCG and SOC based on troponins were both negative in 28 patients.There were 2 false positives by SOC (6.2%, 2/32). In these two patients presumed to have ACS by SOC, both went to cardiac catheterization, which revealed no ACS. MCG correctly identified the patients to have no ACS. There were two false negatives by MCG. In these two patients, MCG was positive and SOC rule out by troponins was negative. No stress test or cardiac catheterization was done in these two patients. Eleven patients (34%) were placed in the observation unit (OU). The MCG done in the ED and the rule out in the OU were both negative for ACS. Furthermore, early MCG done in the ED as compared with standard of care evaluation alone, would potentially eliminate overnight observation unit stays in 34% of the study population. Magnetocardiography results in a significantly lower LOS for chest pain in the ED which could lead to decreased ED LOS, improved ED turnaround times and better ED efficiency. MCG may avoid an OU stay with resultant cost savings in about one-third of ED chest pain patients. More importantly, MCG detected patients who were false positive by SOC and could have avoided a cardiac catheterization. MCG had two false positives which were negative by troponins but no cardiac catheterization or stress test were done in these two patients.

An observational study of T2-weighted white matter hyperintensities on magnetic resonance imaging of the internal auditory meatus and brain: ignore or not?

Magnetic resonance imaging of the internal auditory meatus frequently detects incidental white matter hyperintensities. This study investigated the association between these and the risk of stroke and transient ischaemic attack, or myocardial infarction. The records of patients with incidental white matter hyperintensities were reviewed, and data were collected on: age, sex, cardiovascular risk factors, and incidence of stroke and transient ischaemic attack, or myocardial infarction, five years later. The risk factors associated with vascular events were explored. Of 6978 patients, 309 (4.4 per cent) had incidental white matter hyperintensities. Of these, 20 (6.5 per cent) had a stroke or transient ischaemic attack within five years, and 5 (1.7 per cent) had a myocardial infarction. The number of cardiovascular risk factors was significantly associated with the incidence of stroke and transient ischaemic attack (p = 0.004), and myocardial infarction (p = 0.023). The number of cardiovascular risk factors predicts the likelihood of vascular events; appropriate risk factor management is recommended for patients with incidental white matter hyperintensities of presumed vascular origin.

Coexistence of cardiovascular risk factors and obstructive sleep apnoea in polysomnography

ObjectivesThe objective of the study was to assess the relationship between the coexistence of cardiovascular risk factors (CVRFs) and the incidence and severity of obstructive sleep apnoea (OSA). MethodsThe study involved 88 people, aged 53.76 ± 12.59 years. A questionnaire, basic anthropometric measurements, blood pressure, standard laboratory tests (total cholesterol, triglycerides and glucose) and polysomnography were performed. Each patient was assessed for the presence of CVRFs: i.e. obesity, arterial hypertension, hypercholesterolemia, hypertriglyceridemia, type 2 diabetes and smoking. OSA was diagnosed based on the apnoea and hypopnea index (AHI) in polysomnography. ResultsIt was documented that the mean AHI values were significantly higher in obese patients than in non-obese patients, in patients with arterial hypertension than in patients without hypertension, in patients with hypercholesterolaemia than in patients without hypercholesterolaemia and in patients declaring smoking than in non-smoking patients. The correlation analysis revealed a significant positive linear relationship between the number of CVRFs and the AHI value in polysomnography (r = 0.40, p < 0.05). Based on the regression analysis, it was documented that obesity, arterial hypertension and smoking are independent predictors of higher AHI values. ConclusionsIn the study group of patients with multiple cardiovascular risk factors, there is a directly proportional relationship between the number of cardiovascular risk factors and the AHI index in polysomnography.

Aging, Cardiovascular Risk, and SHBG Levels in Men and Women From the General Population.

AimsPrior studies have reported inconsistent results for the association between sex hormone-binding globulin (SHBG) and cardiovascular disease among men and women. Although it is suggested that SHBG levels change with aging, the exact trend of SHBG across age and cardiovascular risk and the underlying mechanisms of these changes remain to be elucidated.MethodsUsing data of 3264 men and women from a large population-based cohort study, we first visualized the distribution of serum SHBG levels across age. Second, we computed a cardiovascular risk factor sum score and investigated the mean SHBG levels across categories of the risk factor sum score and stratified per age-category. Next, linear regression models were used to investigate the associations between serum SHBG levels and age and potential regulators of SHBG, including body mass index (BMI), fasting insulin, sex steroids, thyroxine, and triglycerides.ResultsAmong men, a linear increase in SHBG levels with age and among women a U-shaped pattern was observed. Participants with larger number of cardiovascular risk factors had lower SHBG levels. When stratified by age, older participants had higher SHBG levels. A multivariate model including total testosterone and triglyceride levels in men and total testosterone, triglycerides, BMI, and fasting insulin in women explained, respectively, 46.2% and 31.8% of the variance in SHBG levels.ConclusionWe observed a clear sex-specific pattern for SHBG levels with age. Our findings highlight the importance of taking into account the age-related changes in SHBG levels to avoid controversial results in the assessment of the cardiovascular risk associated with SHBG.

The Role of Prediabetes as a Predictive Factor for the Outcomes in Patients with STEMI. Which Is the Right Range of Glycated Hemoglobin to Adopt in This Setting?

Background: Prediabetes (preT2D) is considered a subtle adverse cardiovascular (CV) risk factor after acute myocardial infarction. Glycated hemoglobin (HbA1c) ranges to identify preT2D are different between ADA and WHO guidelines (5.7–6.4 vs. 6.0–6.4%, respectively). Aim: To evaluate the prognostic value of HbA1c different preT2D-ranges and their correlation with demographic, instrumental, and laboratory parameters in STEMI. Methods: A total of 1681 patients (mean age 67 ± 13 years; 1217 males) were enrolled. Admission HbA1c was used to identify patients with no-T2D (&lt;5.7%), HbA1c 5.70–5.99%, and WHO-preT2D with HbA1c 6–6.49%, and T2D (HbA1c ≥ 6.5). Results: HbA1c 5.7–5.99, WHO-preT2D, and T2D progressively correlated with an increasing number of CV risk factors. However, only T2D, but not preT2D, was significantly associated with adverse prognosis (in-hospital and one-year death). Conclusions: PreT2D is correlated with CV risk factors, but not with adverse prognosis as compared to no-T2D. Nonetheless, routine HbA1c testing in the STEMI population and HbA1c-5.7–5.99 patient inclusion in the preT2D category may help to identify those who may benefit from intervention and lifestyle strategies to early prevent preT2D progression.

Myocardial Flow Reserve Measurement During CZT-SPECT Perfusion Imaging for Coronary Artery Disease Screening: Correlation With Clinical Findings and Invasive Coronary Angiography-The CFR-OR Study.

Purpose: The aim of this study was to assess the results of cadmium zinc telluride (CZT)- single-photon emission computed tomography (SPECT) myocardial flow reserve (MFR) in coronary artery disease (CAD) screening regarding clinical risk and its correlation to invasive coronary angiography (ICA).Methods: A total of 137 patients (61 male and 76 female) referred for CAD screening myocardial perfusion imaging (MPI) between November 2018 and April 2020 were included in the CFR-OR prospective trial. The 10-year risk of cardiovascular death according to the European Society of Cardiology (SCORE) was calculated. SPECT 1-day 99mTc-tetrofosmin protocol was acquired on CZT cardiac-dedicated pinhole cameras. Low-dose thoracic CT was used for coronary calcium score (CCS) evaluation. ICA, when performed within 3 months, was also analyzed.Results: Mean SCORE and mean global MFR were, respectively, 4 ± 3.1% and 2.50 ± 0.74; 34 patients had impaired CFR (using a threshold of 2). There was a significant inverse correlation between MFR and SCORE (p = 0.006), gender (p = 0.019), and number of cardiovascular risk factors (p = 0.01). MFR was significantly reduced in patients with CCS above 1 (p = 0.01). No significant correlation was found between MFR and individual cardiovascular risk factors (dyslipidemia, hypertension, diabetes, or family history of CAD). A total of 23 patients underwent ICA. Global MFR SPECT sensitivity and specificity were 83.3 and 100 %, respectively, with an area under the curve of 0.94.Conclusion: Adding MFR to SPECT MPI for CAD screening on CZT camera may contribute to high-risk patient identification and enhance diagnostic performances. MFR could help physician decision to perform ICA.

Impact of Cardiovascular Risk Factors on the Occurrence of Cardiovascular Events in Antineutrophil Cytoplasmic Antibody (ANCA)-Associated Vasculitides.

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.

Development and Validation of a Large Synthetic Cohort for the Study of Cardiovascular Health Across the Life Span.

We developed and validated a synthetic cohort approach to examine numbers of cardiovascular risk factors (CRFs) and adverse clinical events, including incident cardiovascular disease and all-cause mortality, across the life span from ages 20 years to 90 years. The current analysis included 40,875 participants from 7 large, population-based longitudinal epidemiologic studies (1948-2016). On the basis of a joint multilevel imputation model, we multiply imputed each participant's life-span numbers of CRFs and events using available records. To validate the imputed values, we partially removed the observed data and then compared the imputed and observed values. The complete life-span synthetic data set reflected the original observed data trends well. In our validation sample, the distributions of imputed CRFs and events were close to the observed distributions but with less variability. Bland-Altman plots indicated that there was a slightly negative trend in general, and the agreement bias was relatively small for the continuous CRFs. The hypothetical linear regression model suggested that the relationships between the CRFs and events were preserved in the imputed data set. This approach generated valid estimates of CRFs and events across the life span for African-American and White participants. The synthetic cohort may be sufficiently accurate to be useful in assessing the origins and timing of accumulating cardiovascular risk that can inform efforts to avoid cardiovascular disease development.

Cardiovascular Risk Factor Trajectories Since Childhood and Cognitive Performance in Midlife: The Cardiovascular Risk in Young Finns Study.

Cardiovascular risk factors, such as high blood pressure, adverse serum lipids, and elevated body mass index in midlife, may harm cognitive performance. It is important to note that longitudinal accumulation of cardiovascular risk factors since childhood may be associated with cognitive performance already since childhood, but the previous evidence is scarce. We studied the associations of cardiovascular risk factors from childhood to midlife, their accumulation, and midlife cognitive performance. From 1980, a population-based cohort of 3596 children (3-18 years of age) have been repeatedly followed up for 31 years. Blood pressure, serum lipids, and body mass index were assessed in all follow-ups. Cardiovascular risk factor trajectories from childhood to midlife were identified using latent class growth mixture modeling. Cognitive testing was performed in 2026 participants 34 to 49 years of age using a computerized test. The associations of the cardiovascular risk factor trajectories and cognitive performance were studied for individual cardiovascular risk factors and cardiovascular risk factor accumulation. Consistently high systolic blood pressure (β=-0.262 SD [95% CI, -0.520 to -0.005]) and serum total cholesterol (β=-0.214 SD [95% CI, -0.365 to -0.064]) were associated with worse midlife episodic memory and associative learning compared with consistently low values. Obesity since childhood was associated with worse visual processing and sustained attention (β=-0.407 SD [95% CI, -0.708 to -0.105]) compared with normal weight. An inverse association was observed for the cardiovascular risk factor accumulation with episodic memory and associative learning (P for trend=0.008; 3 cardiovascular risk factors: β=-0.390 SD [95% CI, -0.691 to -0.088]), with visual processing and sustained attention (P for trend<0.0001; 3 cardiovascular risk factors: β=-0.443 SD [95% CI, -0.730 to -0.157]), and with reaction and movement time (P for trend=0.048; 2 cardiovascular risk factors: β=-0.164 SD [95% CI, -0.318 to -0.010]). Longitudinal elevated systolic blood pressure, high serum total cholesterol, and obesity from childhood to midlife were inversely associated with midlife cognitive performance. It is important to note that the higher the number of cardiovascular risk factors, the worse was the observed cognitive performance. Therefore, launching preventive strategies against cardiovascular risk factors beginning from childhood might benefit primordial promotion of cognitive health in adulthood.