Cardiovascular Screening Program Research Articles

Efficacy and safety of the adenosine administration test in the management of Wolff-Parkinson-White pattern in children with delta waves.

The Wolff-Parkinson-White pattern is a delta wave frequently detected in school-based cardiovascular screening programs in Japan. Although most children with Wolff-Parkinson-White pattern are asymptomatic, initial symptoms may include syncope or sudden death, necessitating accurate diagnosis and management. Delta waves can also indicate a fasciculoventricular pathway, which poses no risk and does not require management. We reviewed the medical records of patients referred to our hospital between April 2008 and March 2022 to evaluate the electrocardiographic signs of the Wolff-Parkinson-White pattern. The existence of Wolff-Parkinson-White syndrome and fasciculoventricular pathway were determined based on atrioventricular block and QRS waveform changes after adenosine administration during sinus rhythm. The study cohort included 127 children (65 males; median age: 12.8 years, resting heart rate: 75 beats/min, PR interval: 109 ms, and QRS duration: 101 ms). The adenosine administration test revealed a fasciculoventricular pathway, Wolff-Parkinson-White syndrome, and indeterminate findings in 64, 54, and 9 children, respectively. More than 60% of children with a QRS duration ≤ 120 ms had a fasciculoventricular pathway. Age ≤ 12 years, QRS duration >120 ms, and type A category (children with R/S ratios >1 in lead V1) were identified as independent risk factors for Wolff-Parkinson-White syndrome. No adverse events were observed in any child. The adenosine administration test is safe and feasible for differentiating Wolff-Parkinson-White syndrome from fasciculoventricular pathways and can reduce the unnecessary management of children with fasciculoventricular pathways.

Congenital pulmonic and aortic stenosis in Newfoundland dogs: Results of a 14-year French cardiovascular screening program (921 dogs).

Aortic stenosis (AS) and pulmonic stenosis (PS) are two of the most common canine congenital heart diseases (CHD), with a high relative risk for Newfoundland dogs to develop inherited subvalvular AS. For this reason, a cardiovascular screening program has been set up by the French Newfoundland kennel club in order to manage mattings and reduce AS prevalence. The records of untreated and non-anesthetized adult Newfoundland dogs screened between 2010 and 2023 were retrospectively reviewed. All dogs underwent physical examination and standard transthoracic echocardiography with concomitant ECG tracing. All examinations were reviewed by one single board-certified specialist in cardiology. A total of 921 dogs were screened during the study period (female:male sex ratio = 1.94, median age [IQR] = 1.9 years [1.6-2.7], body weight = 55.0 kg [50-60]). For most dogs (90.6% for AS and 91% PS), a single examination was required to obtain a definitive cardiac status, although most operators (122/133 = 91.7%) were non-specialist general practitioners. Out of the 921 screened dogs, 913/921 (99.1%) and 919/921 (99.8%) were respectively free of AS and PS, with no AS and PS detection during the last 3 years of the program. The inbreeding coefficient, which was assessed from the pedigree analysis of all screened dogs except one, was not significantly different between dogs with either AS (0.59%; P = 0.86) or PS (0.39%; P = 0.72) and those without any arterial stenosis (0.39%). This 14-year cardiovascular screening program has experienced a strong involvement of veterinarians, breeders, and owners throughout France. Unlike reports from other European and North American countries, this program suggests the low and decreasing prevalence of both AS and PS in the Newfoundland breed in France.

Disease Risk Score Derivation and Validation in Abu Dhabi, United Arab Emirates: A Retrospective Cohort Study.

Cardiovascular disease risk assessment is a key tool in primary prevention. The ADRS (Abu Dhabi Risk Study) is a retrospective cohort study aiming to develop 10-year risk prediction equations for coronary artery disease (CAD), stroke, and atherosclerotic cardiovascular disease (ASCVD), and validate international risk equations. The 8699 participants were examined in the Abu Dhabi cardiovascular screening program from 2011 to 2013 with a subsequent average follow-up of 9.2 years. They were assessed in 2023 for new CAD, admissions for acute coronary syndrome, or stroke. The validation cohort, 2554 subjects, is from the 2016 to 2017 Abu Dhabi community screening program, with 6.67 years average follow-up. Of 8504 ASCVD-free subjects, 250 experienced new CAD events. ASCVD risk factors in this population were age, sex, smoking, high cholesterol/high-density lipoprotein ratio, and diabetes diagnosis, in addition to low vitamin D level and low glomerular filtration rate. Three ADRS prediction models were derived using Cox regression. The ADRS-CAD had a C statistic of 0.899 (0.882-0.916) compared with 0.828 (0.803-0.852) for the Framingham Risk Score in the same sample. ADRS-stroke had a C statistic of 0.904 (0.865-0.944). The ADRS-ASCVD had a C statistic of 0.898 (0.883-0.913) compared with 0.891 (0.875-0.907) of pooled cohort equations and 0.825 (0.802-0.847) for Framingham Risk Score-cardiovascular disease. Applying our formulas to the validation cohort yielded C statistics of 0.825 (0.803-0.846), 0.799 (0.774-0.824), and 0.761 (0.71-0.813) for ASCVD, CAD, and stroke, respectively. The pooled cohort equations in this cohort had a C statistic for ASCVD of 0.824 (0.802-0.846). This study demonstrates the value of tailoring risk assessments to local populations and health care contexts.

Hypertension and its determinants in Abu Dhabi population: a retrospective cohort study.

Preventing high blood pressure and its complications requires identifying its risk factors. This study assessed predictors of hypertension and its associated complications among Emirati adults in Abu Dhabi, United Arab Emirates (UAE). This retrospective cohort study was conducted by retrieving data from the Electronic Medical Records (EMR) of Emiratis who participated in a national cardiovascular screening program between 2011 and 2013. The study cohort comprised 8456 Emirati adults (18 years and above): 4095 women and 4361 men. The average follow-up period was 9.2 years, with a maximum of 12 years. The age-adjusted hypertension prevalence in Abu Dhabi increased from 24.5% at baseline to 35.2% in 2023. At baseline, 61.8% of hypertensive patients had controlled blood pressure, which increased to 74.3% in 2023. Among those free from hypertension at screening, 835 patients (12.3%) were newly diagnosed during the follow-up period. Using Cox regression, the hypertension prediction model developed included age [P value <0.001, hazard ratio 1.051, 95% confidence interval (CI) 1.046-1.056], SBP (P value <0.001, hazard ratio 1.017, 95% CI 1.011-1.023) and DBP (P value <0.001, hazard ratio 1.029, 95% CI 1.02-1.037), glycated hemoglobin (P < 0.001, hazard ratio 1.132, 95% CI 1.077-1.191), and high-density lipoprotein cholesterol (HDL-C) (P value <0.001, hazard ratio 0.662, 95% CI 0.526-0.832). This prediction model had a c-statistic of 0.803 (95% CI 0.786-0.819). Using survival analysis (Kaplan-Meier), higher blood pressure was associated with more cardiovascular events and mortality during follow-up. Targeting population-specific predictors of hypertension can prevent its progression and inform healthcare professionals and policymakers to decrease the incidence, complications, and mortality related to hypertension.

Reviewing hereditary connective tissue disorders: Proposals of harmonic medicolegal assessments.

Hereditary connective tissue disorders (HCTDs) are a heterogeneous group of inherited diseases. These disorders show genetic mutations with loss of function of primary components of connective tissue, such as collagen and elastic fibers. There are more than 200 conditions that involve hereditary connective tissue disorders, while the most known are Marfan syndrome, Osteogenesis Imperfecta, and Ehlers-Danlos syndromes. These disorders need continuous updates, multidisciplinary skills, and specific methodologic evaluations sharing many medicolegal issues. Marfan syndrome and Ehlers-Danlos syndromes show a high risk of early sudden death. As a consequence of this, postmortem genetic testing can identify novel genotype-phenotype correlations which help the clinicians to assess personalized cardiovascular screening programs among the ill subjects. Genetic testing is also essential to identify children suffering from Osteogenesis Imperfecta, especially when a physical abuse is clinically suspected. However, this is a well-known clinical problem even though there are still challenges to interpret genetic data and variants of unknown significance due to the current extensive use of new genetic/genomic techniques. Additionally, the more significant applications and complexities of genomic testing raise novel responsibilities on the clinicians, geneticists, and forensic practitioners as well, increasing potential liability and medical malpractice claims. This systematic review provides a detailed overview on how multidisciplinary skills belonging to clinicians, medicolegal consultants, radiologists, and geneticists can cooperate to manage HCTDs from autopsy or clinical findings to genetic testing. Thus, technical aspects need to be addressed to the medicolegal community since there is no consensus works or guidelines which specifically discuss these issues.

Prevalence of interarm blood pressure difference is notably higher in women; the Viborg population-based screening program (VISP)

BackgroundBilateral blood pressure (BP) measurement is important in cardiovascular prevention for identifying systolic interarm BP difference (IAD) and hypertension. We investigated sex-stratified IAD prevalence and its associations and coexistence with screen-detected peripheral atherosclerosis and hypertension. Furthermore, we determined the proportion misclassified as non-hypertensive when using the lower versus the higher reading arm.MethodsThis sub-study formed part of the Viborg Screening Program (VISP), a cross-sectorial population-based cardiovascular screening programme targeting 67-year-old Danes. VISP includes screening for peripheral atherosclerosis (lower extremity arterial disease and carotid plaque), abdominal aortic aneurysm, hypertension, diabetes mellitus, and cardiac disease. Self-reported comorbidities, risk factors, and medication use were also collected. Among 4,602 attendees, 4,517 (82.1%) had eligible bilateral and repeated BP measurements. IAD was defined as a systolic BP difference ≥ 10 mmHg. IAD-associated factors (screening results and risk factors) were estimated by logistic regression; proportional coexistence was displayed by Venn diagrams (screening results).ResultsWe included 2,220 women (49.2%) and 2,297 men (50.8%). IAD was more predominant in women (26.8%) than men (21.0%) (p < 0.001). This disparity persisted after adjustment [odds ratio (OR) 1.53; 95% confidence interval (CI) 1.32–1.77]. No other association was recorded with the conditions screened for, barring potential hypertension: BP 140–159/90–99 mmHg (OR 1.68, 95% CI 1.44–1.97) and BP ≥ 160/100 mmHg (OR 1.82, 95% CI 1.49–2.23). Overall, IAD and BP ≥ 160/100 mmHg coexistence was 4% in women and 5% in men; for BP ≥ 140/90 mmHg, 13% and 14%, respectively. Among those recording a mean BP ≥ 140/90 mmHg in the higher reading arm, 14.5% of women and 15.3% of men would be misclassified as non-hypertensive compared with the lowest reading arm.ConclusionFemale sex was an independent factor of IAD prevalence but not associated with other arterial lesions. Approximately 15% needed reclassification according to BP ≥ 140/90 mmHg when the lower rather than the higher reading arm was used; verifying bilateral BP measurements improved detection of potential hypertension. In future, the predictive value of sex-stratified IAD should be assessed for cardiovascular events and death to verify its potential as a screening tool in population-based cardiovascular screening.Trial registration for VISPNCT03395509:10/12/2018.

Evaluating the effectiveness of the cardiovascular assessment screening program with nurse practitioners and patients: results of a cluster randomised controlled trial

BackgroundThere is inconsistent utilisation of clinical practice guidelines (CPGs) for cardiovascular disease (CVD) screening and management by healthcare professionals to identify CVD risk factors early and to intervene using current recommendations. To address this issue, the Cardiovascular Assessment Screening Program (CASP) was developed, implemented, and evaluated. This manuscript reports on the second phase of an exploratory sequential mixed methods study that tested the effectiveness of the CASP with nurse practitioners (NPs) and patients in Canada.MethodsA two-armed, non-blinded, cluster randomised controlled trial (cRCT) compared the NP-led implementation of CASP with usual care by NPs in community practice clinics across one Canadian province. The NPs were the cluster variable as their screening practices could be affected by their educational training, resources, or other factors. NPs were eligible for inclusion in the study if they were located in different urban and rural community settings and could conduct follow-up visits with patients. NPs recruited and enrolled the patients from their own practices as participants if they were healthy individuals, aged 40–74 years, with no established CVD or vascular disease. Researchers randomly allocated the NPs (n = 10) to the intervention group (IG) or the control group (CG).ResultsEight (8) NPs and 167 patients participated in the cRCT study. Patient participant-level data were analysed by the originally assigned groups IG (n = 68) and CG (n = 99). Utilising GLM (generalized linear modeling) more IG patients (90%; n = 61) received comprehensive CVD screening compared to the CG patients (2%; n = 2), RR = 30.2, 95% CI [8.76, 103.9], p < .0001, controlling for the effect of NP and BP category.ConclusionNP implementation of CASP was effective for comprehensive screening compared to usual care and led to identifying previously unknown CVD risk factors, calculated FRS, heart health priorities and personalised goal-setting.Trial registrationClinicalTrial.gov ID#: NCT03170752, date of registration 2017/05/31.

User-defined outcomes of the Danish cardiovascular screening (DANCAVAS) trial: A post hoc analyses of a population-based, randomised controlled trial.

The Danish cardiovascular screening (DANCAVAS) trial, a nationwide trial designed to investigate the impact of cardiovascular screening in men, did not decrease all-cause mortality, an outcome decided by the investigators. However, the target group may have varied preferences. In this study, we aimed to evaluate whether men aged 65 to 74 years requested a CT-based cardiovascular screening examination and to assess its impact on outcomes determined by their preferences. This is a post hoc study of the randomised DANCAVAS trial. All men 65 to 74 years of age residing in specific areas of Denmark were randomised (1:2) to invitation-to-screening (16,736 men, of which 10,471 underwent screening) or usual-care (29,790 men). The examination included among others a non-contrast CT scan (to assess the coronary artery calcium score and aortic aneurysms). Positive findings prompted preventive treatment with atorvastatin, aspirin, and surveillance/surgical evaluation. The usual-care group remained unaware of the trial and the assignments. The user-defined outcome was based on patient preferences and determined through a survey sent in January 2023 to a random sample of 9,095 men from the target group, with a 68.0% response rate (6,182 respondents). Safety outcomes included severe bleeding and mortality within 30 days after cardiovascular surgery. Analyses were performed on an intention-to-screen basis. Prevention of stroke and myocardial infarction was the primary motivation for participating in the screening examination. After a median follow-up of 6.4 years, 1,800 of 16,736 men (10.8%) in the invited-to-screening group and 3,420 of 29,790 (11.5%) in the usual-care group experienced an event (hazard ratio (HR), 0.93 (95% confidence interval (CI), 0.88 to 0.98; p = 0.010); number needed to invite at 6 years, 148 (95% CI, 80 to 986)). A total of 324 men (1.9%) in the invited-to-screening group and 491 (1.7%) in the usual-care group had an intracranial bleeding (HR, 1.17; 95% CI, 1.02 to 1.35; p = 0.029). Additionally, 994 (5.9%) in the invited-to-screening group and 1,722 (5.8%) in the usual-care group experienced severe gastrointestinal bleeding (HR, 1.02; 95% CI, 0.95 to 1.11; p = 0.583). No differences were found in mortality after cardiovascular surgery. The primary limitation of the study is that exclusive enrolment of men aged 65 to 74 renders the findings non-generalisable to women or men of other age groups. In this comprehensive population-based cardiovascular screening and intervention program, we observed a reduction in the user-defined outcome, stroke and myocardial infarction, but entail a small increased risk of intracranial bleeding. ISRCTN Registry number, ISRCTN12157806 https://www.isrctn.com/ISRCTN12157806.

Smoking history and all-cause, ischaemic heart disease and lung cancer mortality: follow-up study of 358 551 men and women aged 40–43 years

AimsWe studied the health consequences of quitting smoking before age 43 by time since quitting, number of years smoked and cigarettes smoked per day. The outcomes were all-cause, ischaemic heart...

Evaluation of a proactive cardiovascular risk screening program after preeclampsia: the Queen of Hearts study

Abstract Introduction: Despite the long-term risk for cardiovascular disease (CVD) after preeclampsia (PE), guidelines do not include specific recommendations on how to apply structural cardiovascular (CV) screening after complicated pregnancy. Insight in the prevalence of conventional CV risk factors at different age intervals may provide insight in the necessity of timely CV screening. Purpose Evaluate the prevalence of conventional CV risk factors in former pregnant women at different age intervals. Methods Data was used from the cross-sectional Queen of Hearts study, which includes relatively young women with a history of PE and a control group of women with a history of uncomplicated pregnancy. Based on history taking we established the prevalence of known diagnoses of hypertension, diabetes mellitus (DM) and hypercholesterolemia. Besides, a CV risk assessment was performed, including 30-minutes blood pressure (BP) measurement and venous blood sampling. De novo diagnosis of hypertension, DM and hypercholesterolemia were defined as systolic BP ≥140mmHg and/or diastolic BP ≥90mmHg, fasting glucose ≥7mmol/L, and Low Density Lipoprotein (LDL) &amp;gt;3.4mmol/L, respectively. Odds Ratio’s (ORs) with corresponding 95% confidence intervals (CI) were established, and survival analysis using Kaplan Meier curves and cox regression was performed. Results We included 1040 (39 ± 8 years) women who had suffered PE and 518 who experienced normotensive pregnancy (44 ± 8 years). In both groups, the prevalence of hypertension and hypercholesterolemia increased statistically significantly with advancing age (p-values trend &amp;lt;0.001), but this age-related increase seemed larger in former preeclamptic women. Across all age groups, former preeclamptic women suffered more often hypertension than controls whilst differences seemed most pronounced for younger individuals (&amp;lt;40 years: 12.4% vs. 2.1% respectively, OR 6.6 (95% CI 2.1-18.3); 40-49 years: 24.8% vs. 6.9% respectively, OR 4.5 (95% CI 2.4-8.3); ≥50 years: 38.2% vs. 15.7% respectively, OR 3.3 (95% CI 1.8-6.1)). A proportion of 33.5% former preeclamptic women and 23.9% controls suffered at least one CV risk factor (OR 1.6, 95% CI 1.3-2.0). This prevalence significantly increased with age, being 25.0% among former preeclamptic women aged &amp;lt;40 years and increasing up to 65.7% if aged ≥50 years. The age of CV risk diagnosis was on average 8 years younger in former preeclamptic women than controls, supported by survival analyses ((log rank p-value &amp;lt;0.001, Hazard Ratio 2.6 (95% CI 2.1-3.2)). Conclusions The prevalence of hypertension, DM and hypercholesterolemia is significantly higher in women with former PE compared to controls, already below the age of 40 and increasing with age. The age-related increase in risk was larger among former preeclamptic women than controls. Awareness on the high prevalence of CV risk factors at young age in former preeclamptic women should be taken into account when developing screening guidelines.Prevalence of CV risk factorsKaplan Meier curve CV risk factors

Danish men's experiences of cardiovascular screening and their views on preventive cardiovascular medication: A qualitative explorative nurse study

ObjectivesThis study explored Danish men's experience of participating in a screening program for cardiovascular disease (CVD) and their perceptions of preventive medication for CVD before and after participation in the screening program. MethodsAn exploratory phenomenological-hermeneutical study. Fifteen men from a cardiovascular screening program for men aged 65–74 years participated. Semi-structured interviews were conducted before screening and one year later (2015–2017). The interviews were transcribed verbatim and analysed using Kvale and Brinkmann's approach to data analysis. ResultsTwo main themes were identified: (i) seeking confirmation and control of health: familiarity with CVD; understanding the screening program; confirmation of health; perception of preventive medication, and (ii) sense of own health and prevention: experiences with the screening program; accept or denial of diagnosis and preventive medication. ConclusionA minority of the men understood the nature of the diseases for which they were being examined. The invitation for screening and the outcome of the examinations must be communicated more skilfully. The health providers need to engage early in treatment after the screening and provide an individualised plan that addresses patients concerns and knowledge based on their needs.

Computational clustering reveals differentiated coronary artery calcium progression at prevalent levels of pulse wave velocity by classifying high-risk patients.

Many studies found that increased arterial stiffness is significantly associated with the presence and progression of Coronary Calcium Score (CCS). However, none so far have used machine learning algorithms to improve their value. Therefore, this study aims to evaluate the association between carotid-femoral Pulse Wave Velocity (cfPWV) and CCS score through computational clustering. We conducted a retrospective cross-sectional study using data from a cardiovascular risk screening program that included 377 participants. We used an unsupervised clustering algorithm using age, weight, height, blood pressure, heart rate, and cfPWV as input variables. Differences between cluster groups were analyzed through Chi-square and T-student tests. The association between (i) cfPWV and age groups, (ii) log (CCS) and age groups, and (iii) cfPWV and log(CCS) were addressed through linear regression analysis. Clusters were labeled post hoc based on cardiovascular risk. A "higher-risk group" had significantly higher left (0.76 vs. 0.70 mm, P < 0.001) and right (0.71 vs. 0.66 mm, P = 0.003) intima-media thickness, CCS (42 vs. 4 Agatston units, P = 0.012), and ascending (3.40 vs. 3.20 cm, P < 0.001) and descending (2.60 vs. 2.37 cm, P < 0.001) aorta diameters. Association with age appeared linear for cfPWV and exponential for log (CCS). The progression of the log (CCS) and cfPWV through age groups was steeper in the "higher-risk group" than in the "lower-risk group". cfPWV strongly correlated with CCS, and CCS progression over cfPWV differed among clusters. This finding could improve PWV as a "gate-keeper" of CCS testing and potentially enhance cardiovascular risk stratification.

Relation of early-stage renal insufficiency and cardiac structure and function in a large population of asymptomatic Asians: a cross-sectional cohort analysis.

Few studies have addressed early-stage kidney disease and preclinical cardiac structural and functional abnormalities from a large-scale Asian population. Further, the extent to which measures of myocardial function and whether these associations may vary by testing various formulas of renal insufficiency remains largely unexplored. To explore the associations among renal function, proteinuria, and left ventricular (LV) structural and diastolic functional alterations. A cross-sectional, retrospective cohort study. Registered data from a cardiovascular health screening program at MacKay Memorial Hospital from June 2009 to December 2012. Asymptomatic individuals. Renal function was evaluated in terms of estimated glomerular filtration rate (eGFR) by both MDRD and CKD-EPI formulas and severity of proteinuria, which were further related to cardiac structure, diastolic function (including LV e' by tissue Doppler), and circulating N-terminal pro-brain natriuretic peptide (NT-proBNP) level. Among 4942 participants (65.8% men, mean age 49.4 ± 11.2 years), the mean CKD-EPI/MDRD eGFR was 90.6 ± 15.7 and 88.5 ± 16.9 ml/min/1.73m2, respectively. Lower eGFR, estimated either by the MDRD or CKD-EPI method, and higher proteinuria were significantly associated with lower LV e' and higher NT-proBNP (all p<0.05) even after adjusting for clinical covariates. In general, lower eGFR estimated by CKD-EPI and MDRD displayed similar impacts on worsening e' and NT-proBNP, rather than E/e', in multivariate models. Finally, lower LV e' or higher composite diastolic score, rather than E/e', demonstrated remarkable interaction with eGFR level estimated by either CKD-EPI or MDRD on circulating NT-proBNP level (p interaction <0.05). Proteinuria was estimated using a urine dipstick rather than more accurately by the urine protein-to-creatinine ratio. Also, pertaining drug history and clinical hard outcomes were lacking. Both clinical estimate of renal insufficiency by eGFR or proteinuria, even in a relatively early clinical stage, were tightly linked to impaired cardiac diastolic relaxation and circulating NT-proBNP level. Elevation of NT-proBNP with worsening renal function may be influenced by impaired myocardial relaxation.

Congenital ventricular outflow tract obstructions in Boxer dogs: Results of a 17-year cardiovascular breed screening program in France (3126 dogs).

Ventricular outflow tract obstructions including aortic (AS) and pulmonic stenosis (PS) are the most common canine congenital heart diseases, with Boxer dogs being predominantly affected. This has led to the French Boxer club adopting a mandatory national control program against AS and PS. The objective of this retrospective study was to analyze the results of 17 years of this cardiovascular breed screening program (2005-2021). The records of untreated and non-anesthetized adult Boxer dogs screened between 2005 and 2021 were retrospectively reviewed. All dogs underwent physical examination and standard transthoracic echocardiography with concomitant ECG tracing. All examinations were reviewed by one single board-certified specialist in cardiology. Out of the 3126 dogs screened during the study period, 3001 dogs (female:male sex ratio = 2.2, median age [IQR] = 1.6 years [1.2-2.1]) were recruited for data analysis. A total of 218 operators were involved in the screening program. For most Boxer dogs (i.e., 93.8% for AS and 94.5% for PS), a single examination was required to obtain a definitive cardiac status, although most operators were non-specialist general practitioners. A left basilar systolic heart murmur was detected in all dogs with AS and PS, but also in 7.4% dogs free of heart diseases. A significantly higher proportion of the latter was detected when operators were board-certified specialists (P<0.001). Lastly, when comparing the start and the end of the breeding program, among dogs diagnosed with AS and PS (n = 364) in a French referral cardiology center, Boxer went from the 1st affected breed by AS to the 3rd, and from the 3rd affected breed by PS to the 6th. This 17-year screening program has experienced a strong involvement of veterinarians, breeders, and owners throughout France. This may have contributed to reduce AS and PS prevalence in Boxer dogs at the studied referral cardiology center.

Neutrophil-to-Lymphocyte Ratio Is an Independent Risk Factor for Coronary Artery Disease in Central Obesity.

Several inflammatory biomarkers were found to be associated with an increased risk of cardiovascular disease. Neutrophil-to-lymphocyte ratio (NLR) is a marker of subclinical inflammation that increases with the stress response. Visceral adiposity index (VAI) calculated as a combination of anthropometric and metabolic parameters reflects both the extent and function of visceral adipose tissue. Given the association of subclinical inflammation with both obesity and cardiovascular diseases, it is plausible that the inflammation-CVD association is modulated by the amount and function of adipose tissue. Thus, our aim was to examine the association between NLR and coronary artery calcium score (CACS), an intermediate marker of coronary artery disease in asymptomatic patients across VAI tertiles. Methods: Data from 280 asymptomatic participants of a cardiovascular screening program were analysed. In addition to the collection of lifestyle and medical history, a non-contrast cardiac CT scan and laboratory tests were performed on all participants. Multivariate logistic regression was conducted with CACS > 100 as the outcome and with conventional cardiovascular risk factors and NLR, VAI, and NLR by VAI tertile as predictors. Results: We found an interaction between VAI tertiles and NLR; NLR values were similar in the lower VAI tertiles, while they were higher in the CACS > 100 in the 3rd VAI tertile (CACS ≤ 100: 1.94 ± 0.58 vs. CACS > 100: 2.48 ± 1.1, p = 0.008). According to multivariable logistic regression, the interaction between NLR and VAI tertiles remained: NLR was associated with CACS > 100 in the 3rd VAI tertile (OR = 1.67, 95% CI 1.06-2.62, p = 0.03) but not in the lower tertiles even after adjustment for age, sex, smoking, history of hypertension, hyperlipidaemia, and diabetes mellitus, as well as high-sensitivity C-reactive protein. Our findings draw attention to the independent association between subclinical, chronic, systemic inflammation and subclinical coronary disease in obesity.

Are portable ankle brachial pressure index measurement devices suitable for hypertension screening?

In a large-scale population cardiovascular screening programme, peripheral artery disease (PAD) and hypertension would ideally be rapidly assessed using a single device. The ankle-brachial pressure index (ABPI) is calculated by comparing the ankle and brachial blood pressure (BP). However, it is currently unclear whether brachial BP measurements provided by automated PAD screening systems are sufficiently accurate for simultaneous hypertension screening. Two portable PAD screening devices, the MESI ABPI MD and Huntleigh's Dopplex ABIlity, were evaluated following the European Society of Hypertension International Protocol (ESH-IP) Revision 2010 using a mercury-free sphygmomanometer as a reference device. On average, the MESI slightly underestimated brachial systolic blood pressure (BP) with a bias and standard deviation (SD) of -3.5 (SD: 3.3) mmHg and diastolic BP with a bias of -1.5 (SD: 2.3) mmHg. For systolic BP estimates, the Dopplex was more accurate than the MESI with a lower bias of -0.5 (SD: 4.2) mmHg but less precise. The MESI successfully fulfilled all the requirements of the ESH-IP for hypertension screening. The Dopplex device failed the ESH-IP due to the absence of DBP measurements. The MESI device appears to be suitable for simultaneous PAD and hypertension screening as part of a preventative care programme. Huntleigh's Dopplex ABIlity failed to pass the ESH-IP validation test. Further clinical trials are underway to assess the use of the MESI for simultaneous screening for hypertension and PAD in a population screening setting.

Cardiometabolic profile of 15057 elderly Spanish workers: association of sociodemographic variables and tobacco consumption

BackgroundAging of the world population is one of the most significant demographic changes of our time. Populations older than 60 years are heterogeneous, and age is an independent cardiovascular risk factor aggravated by frailty, obesity, and diabetes, and influenced by several factors, including sex and socioeconomic status. The objective of this study was to calculate cardiovascular risk in workers of both sexes over 60 years of age and to assess whether there are difference s by sex, social class, smoking, and type of job.MethodsA cross-sectional study was carried out in 15,057 elderly Spanish workers from different autonomous communities in Spain and with different labor occupations. Anthropometric, sociodemographic, clinical, and laboratory values were determined. People were classified according to age from 60 to 64 years inclusive and from 65 to 69 years, smokers and non-smokers, and both blue-collar and white-collar workers. Subsequently, a multivariate analysis was carried out.ResultsMen, blue-collar workers, smokers, and aging were factors that influenced cardiovascular risk: with an OR of 3.27 (95% CI: 2.64–4.05) in people 65 years of age or older versus the younger group, and an OR of 3.15 (95% CI: 2.69–3.69) in smokers versus non-smokers. A stronger independent association was found between smoking, age, and cardiovascular risk. The risk of developing non-alcoholic fatty liver and liver fibrosis was much higher in men than in women, with an OR of 4.06 (95% CI: 3.66–4.50) for the former and an OR of 2.10 (95% CI: 1.95–2.26) for the BARD index.ConclusionsThe highest risk groups were observed in male subjects with a history of smoking and blue-collar workers and, as such, should be considered for cardiovascular risk screening programs.

Methodology to derive preference for health screening programmes using discrete choice experiments: a scoping review

BackgroundWhile involving users in healthcare decision-making has become increasingly common and important, there is a lack of knowledge about how to best design community-based health screening programs. Reviews of methods that incorporate discrete choice experiments (DCEs) are scarce, particularly for non-cancer illnesses like cardiovascular disease, diabetes and liver disease. We provide an overview of currently available applications and methods available by using DCEs in health screening programs, for chronic conditions.MethodsA scoping review was undertaken, where four electronic databases were searched for key terms to identify eligible DCE studies related to community health screening. We included studies that met a pre-determined criteria, including being published between 2011 and 2021, in English and reported findings on human participants. Data were systematically extracted, tabulated, and summarised in a narrative review.ResultsA total of 27 studies that used a DCE to elicit preferences for cancer (n = 26) and cardiovascular disease screening (n = 1) programmes were included in the final analysis. All studies were assessed for quality, against a list of 13 criteria, with the median score being 9/13 (range 5–12). Across the 27 studies, the majority (80%) had the same overall scores. Two-thirds of included studies reported a sample size calculation, approximately half (13/27) administered the survey completely online and over 75% used the general public as the participating population.Conclusion Our review has led to highlighting several areas of current practice that can be improved, particularly greater use of sample size calculations, increased use of qualitative methods, better explanation of the chosen experimental design including how choice sets are generated, and methods for analysis.

Implementation of the cardiovascular assessment screening program (CASP) by nurse practitioners-it's time to focus on early identification of cardiovascular risk

Abstract Funding Acknowledgements Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Newfoundland and Labrador Support for Patient-Oriented Research (NL SUPPORT) Background There is inconsistent utilization of clinical practice guidelines (CPGs) for cardiovascular disease (CVD) screening and management by advanced practice nurses/nurses practitioners (NPs) to identify CVD risk factors early and to intervene using current recommendations. To address this clinical practice issue and increase utilization of Canadian CPGs, an exploratory multiphase sequential mixed methods study was conducted and the Cardiovascular Assessment Screening Program (CASP) was developed, implemented, and evaluated. Objective Phase 2 of the mixed methods study, a cluster randomized controlled trial (cRCT), evaluated the implementation of CASP by NPs with individuals aged 40-74 years, without established CVD or vascular disease (VD), in order to identify CVD risk factors early, to determine the level of risk for a CV event, to calculate the Heart Age, and to set heart health priorities and management, according to current CPGs in Canada. Methods In a cRCT, block randomization randomly divided ten NPs into the intervention group clusters (IGCs) and the control group clusters (CGCs). In turn, eight NPs recruited 166 patients in their own communities; the four NP IGCs recruited patients (n=67) and the four NP CGCs recruited patients (n=99). The web-based CASP intervention was implemented with patients in the IGCs, and the CGCs received standard care. The CASP intervention consisted of four components: an electronic CVD Database, an NP toolkit, an educational resource for NPs and patients, and a website containing CPGs. The data on CVD risk factors, Framingham Risk Score (FRS), Heart Age, and priorities for heart health were recorded in the CVD Database utilized by the NP IGCs. Results Utilizing the CVD database, CVD risk factors were consistently identified in patients by NPs in the IGCs compared to the NP CGCs. The patients in the IGCs had a high number of risk factors for CVD documented by NPs, including family history of CVD, hypertension, diabetes, obesity, renal dysfunction, and dyslipidemia, and found that 62 patients (91%) were at moderate to high risk for having a CV event in the next 10 years using the FRS. In comparison, NPs in the CGCs did minimal documentation of risk factors; the level of CVD risk was largely unknown (96%) for control group patients as the FRS was only documented on 7 patients (4%). The Heart Age was calculated in the IGCs (92%); in the CGCs, the Heart Age was not calculated. The recommendations made by IGC NPs matched their patients’ priorities 94% of the time; 75% of the intervention group patients developed personalised goals that matched their top priorities for improving heart health. Conclusion The key benefit of the CASP implementation by NPs was the identification of CVD risk factors earlier in individuals without established CVD or VD. Engaging individuals to participate in screening to learn about their CVD risk encourages priority setting for heart health using a patient-focused approach.

Cardiovascular stress in football referees

Problem: As opposed to athletes, the cardiovascular strain of referees during a competition is neither systematically explored nor included in their cardiovascular screening programs. Methods: Twenty-one referees from the two upper Luxemburgish football divisions were monitored during and after a match with an ambulatory Holter electrocardiogram. The results were compared to a sports cardiological check-up including a maximal incremental test on the treadmill. Results: During the match, the referees evolved in average 17%, 32%, 34% and 17% in the “regenerative” (&lt;80% of the HR of individual anaerobic threshold, IAT), “extensive” (80 - 87.5% IAT), “intensive” (87.6 - 102.5% IAT) and “high intensive” (&gt;102.5% IAT) zones. During the match, the mean (154 ± 11 bpm, mean ±SD) and maximal HR (180 ± 10 bpm) were only slightly lower than at the IAT (161 ± 9 bpm) and the end of the treadmill test (183 ± 11 bpm), respectively. ECG only revealed minor arrhythmias both during Holter monitoring and ergometry on the treadmill, but a higher incidence of premature beats during the 1.5h of the match than during the 15.5h off-match period. One referee showing significant ST segment depressions during the match suffered from a sudden cardiac exercise-associated event two years later. Conclusion: Football referees experience significant cardiovascular strain. A systematic endurance training is indispensable for football referees. Regular health monitoring, including a maximal exercise test on a treadmill ergometer, should be recommended not only for athletes but also for football referees. Key Words: Sudden Death, Cardiovascular Risk, Cardiovascular Strain, Soccer