World Heart Federation Roadmap for Secondary Prevention of Cardiovascular Disease: 2023 Update.

Background: Secondary prevention lifestyle and pharmacological treatment of atherosclerotic cardiovascular disease (ASCVD) reduce a high proportion of recurrent events and mortality. However, significant gaps exist between guideline recommendations and usual clinical practice. Objectives: Describe the state of the art, the roadblocks, and successful strategies to overcome them in ASCVD secondary prevention management. Methods: A writing group reviewed guidelines and research papers and received inputs from an international committee composed of cardiovascular prevention and health systems experts about the article's structure, content, and draft. Finally, an external expert group reviewed the paper. Results: Smoking cessation, physical activity, diet and weight management, antiplatelets, statins, beta-blockers, renin-angiotensin-aldosterone system inhibitors, and cardiac rehabilitation reduce events and mortality. Potential roadblocks may occur at the individual, healthcare provider, and health system levels and include lack of access to healthcare and medicines, clinical inertia, lack of primary care infrastructure or built environments that support preventive cardiovascular health behaviours. Possible solutions include improving health literacy, self-management strategies, national policies to improve lifestyle and access to secondary prevention medication (including fix-dose combination therapy), implementing rehabilitation programs, and incorporating digital health interventions. Digital tools are being examined in a range of settings from enhancing self-management, risk factor control, and cardiac rehab. Conclusions: Effective strategies for secondary prevention management exist, but there are barriers to their implementation. WHF roadmaps can facilitate the development of a strategic plan to identify and implement local and national level approaches for improving secondary prevention.

NT-proBNP and predictors of event free survival and left ventricular systolic function recovery in peripartum cardiomyopathy.

OBJECTIVE: To determine predictors of adverse outcomes in peripartum cardiomyopathy (PPCM). METHODS AND RESULTS: We conducted a multi-center cohort study across four centers to identify subjects with PPCM with the following criteria: LVEF <40%, development of heart failure within the last month of pregnancy or within 5 months of delivery and no other identifiable cause of heart failure with reduced ejection fraction. Outcomes included 1) survival free from major adverse events (need for extra-corporeal membrane oxygenation, ventricular assist device, orthotopic heart transplantation or death) and 2) LVEF recovery ≥ 50%. Using a univariate logistic regression analysis, we identified significant clinical predictors of these outcomes, which were then used to create multivariable models. NT-proBNP at the time of diagnosis was examined both as a continuous variable (log transformed) in logistic regression and as a dichotomous variable (values above and below the median) using the log-rank test. In all, 237 women (1993 to 2017) with 736.4 person-years of follow-up, met criteria for PPCM. Participants had a mean age of 32.4 ± 6.7 years, mean BMI 30.6 ± 7.8 kg/m2; 63% were White. After median follow-up of 3.6 years (IQR 1.1-7.8), 113 (67%) had LVEF recovery, and 222 (94%) had survival free from adverse events. Significant predictors included gestational age, gravidity, systolic blood pressure, smoking, heart rate, initial LVEF, and diuretic use. In a subset of 110 patients with measured NTproBNP levels, we found a higher event free survival for women with NTproBNP <2585 pg/ml (median) as compared to women with NTproBNP ≥2585 pg/ml (log-rank test p-value 0.018). CONCLUSION: Gestational age, gravidity, current or past tobacco use, systolic blood pressure, heart rate, initial LVEF and diuretic requirement at the time of diagnosis were associated with survival free from adverse events and LVEF recovery. Initial NT-proBNP was significantly associated with event free survival.

Cardiovascular Outcomes of Patients Referred to Home Based Cardiac Rehabilitation.

BACKGROUND: Home Based Cardiac Rehabilitation (HBCR) has been considered a reasonable alternative to Center-based Cardiac Rehabilitation (CBCR) in patients with established cardiovascular disease, especially in the midst of COVID-19 pandemic. However, the long-term cardiovascular outcomes of patients referred to HBCR remains unknown. OBJECTIVES: To compare outcomes of patients who were referred and attended HBCR vs patients referred but did not attend HBCR (Non-HBCR). METHODS: We performed a retrospective study of 269 patients referred to HBCR at Providence Veterans Affairs Medical Center (PVAMC). From November 2017 to March 2020, 427 patients were eligible and referred for Cardiac Rehabilitation (CR) at PVAMC. Of total patients, 158 patients were referred to CBCR and 269 patients to HBCR based on patient and/or clinician preference. The analysis of outcomes was focused on HBCR patients. We compared outcomes of patients who were referred and attended HBCR vs patients referred but did not attend HBCR (Non-HBCR) from 3 to 12 months of the referral date. HBCR consisted of face-to-face entry exam with exercise prescription, weekly phone calls for education and exercise monitoring, with adjustments where applicable, for 12-weeks and an exit exam. Primary outcome was composite of all-cause mortality and hospitalizations. Secondary outcomes were all-cause hospitalization, all-cause mortality and cardiovascular hospitalizations, separately. We used cox proportional methods to calculate hazard ratios (HR) and 95% CI. We adjusted for imbalanced characteristics at baseline: smoking, left ventricular ejection fraction and CABG status. RESULTS: A total of 269 patients (mean age: 72, 98% Male) were referred to HBCR, however, only 157 (58%) patients attended HBCR. The primary outcome occurred in 30 patients (19.1%) in the HBCR group and 30 patients (30%) in the Non-HBCR group (adjusted HR=0.56, CI 0.33-0.95, P=.03). All-cause mortality occurred in 6.4% of patients in the HBCR group and 13% patients in the Non-HBCR group 3 to 12 months after HBCR referral (adjusted HR=0.43, CI 0.18-1.0, P= .05). There was no difference in cardiovascular hospitalizations (HBCR: 5.7% vs Non-HBCR: 10%, adjusted HR 0.57, CI 0.22-1.4, P= .23) or all cause hospitalizations at 3 to 12 months between the groups (HBCR: 12.7% vs Non-HBCR: 21%, adjusted HR 0.53, CI 0.28-1.01, P= .05). CONCLUSION: Completion of HBCR among referred patients was associated with a lower risk of the combined all-cause mortality and all-cause hospitalizations up to 12 months. Based on the outcomes, HBCR is a reasonable option that can improve access to CR for patients who are not candidates of or cannot attend CBCR. Randomized-controlled studies are needed to confirm these findings.

Mobile Technology Improves Adherence to Cardiac Rehabilitation: A Propensity Score-Matched Study.

Background Despite its established effectiveness, adherence to cardiac rehabilitation remains suboptimal. The purpose of our study is to examine whether mobile technology improves adherence to cardiac rehabilitation and other outcomes. Methods and Results We identified all enrollees of the cardiac rehabilitation program at Boston Medical Center from 2016 to 2019 (n=830). Some enrollees used a mobile technology application that provided a customized list of educational content in a progressive manner, used the patient's smartphone accelerometer to provide daily step counts, and served as a 2-way messaging system between the patient and program staff. Adherence to cardiac rehabilitation was defined as the number of attended sessions and completion of the program. Enrollees had a mean age of 59 years; 32% were women, and 42% were Black. Using 3:1 propensity matching for age, sex, race/ethnicity, education, smoking status, transportation time, diagnosis, and baseline depression survey score, we evaluated change in exercise capacity, weight, functional capacity, and nutrition scores. Those in the mobile technology group (n=114) attended a higher number of prescribed sessions (mean 28 versus 22; relative risk, 1.17; 95% CI, 1.04-1.32; P=0.009), were 1.8 times more likely to complete the cardiac rehabilitation program (P=0.01), and had a slightly greater weight loss (pounds) following rehabilitation (-1.71; 95% CI, -0.30 to -3.11; P=0.02) as compared with those in the standard group (n=213); other outcomes were similar between the groups. Conclusions In a propensity-matched, racially diverse population, we found that adjunctive use of mobile technology is significantly associated with improved adherence to cardiac rehabilitation and number of attended sessions.

Sugar-Sweetened Beverage Consumption and Calcified Atherosclerotic Plaques in the Coronary Arteries: The NHLBI Family Heart Study.

BACKGROUND: Sugar-sweetened beverage (SSB) intake is associated with higher risk of weight gain, diabetes, hypertension, cardiovascular disease, and cardiovascular mortality. However, the association of SSB with subclinical atherosclerosis in the general population is unknown. OBJECTIVE: Our primary objective was to investigate the association between SSB intake and prevalence of atherosclerotic plaque in the coronary arteries in The National Heart, Lung, and Blood Institute (NHLBI) Family Heart Study. METHODS: We studied 1991 participants of the NHLBI Family Heart Study without known coronary heart disease. Intake of SSB was assessed through a semi-quantitative food frequency questionnaire. Coronary artery calcium (CAC) was measured by cardiac Computed Tomography (CT) and prevalent CAC was defined as an Agatston score ≥100. We used generalized estimating equations to calculate adjusted prevalence ratios of CAC. A sensitivity analysis was also performed at different ranges of cut points for CAC. RESULTS: Mean age and body mass index (BMI) were 55.0 years and 29.5 kg/m2, respectively, and 60% were female. In analysis adjusted for age, sex, BMI, smoking, alcohol use, physical activity, energy intake, and field center, higher SSB consumption was not associated with higher prevalence of CAC [prevalence ratio (95% confidence interval) of: 1.0 (reference), 1.36 (0.70-2.63), 1.69 (0.93-3.09), 1.21 (0.69-2.12), 1.05 (0.60-1.84), and 1.58 (0.85-2.94) for SSB consumption of almost never, 1-3/month, 1/week, 2-6/week, 1/day, and ≥2/day, respectively (p for linear trend 0.32)]. In a sensitivity analysis, there was no evidence of association between SSB and prevalent CAC when different CAC cut points of 0, 50, 150, 200, and 300 were used. CONCLUSIONS: These data do not provide evidence for an association between SSB consumption and prevalent CAC in adult men and women.

Nut consumption, risk of cardiovascular mortality, and potential mediating mechanisms: The Women's Health Study.

BACKGROUND: The link between nut consumption and cardiovascular (CV) mortality remains unclear. OBJECTIVE: to examine whether nut consumption is associated with CV mortality and estimate the proportion of reduced risk of CV mortality explained by intermediate factors. METHODS: We studied 39,167 women from the Women's Health Study; 28,034 provided blood samples. Nut consumption was self-reported at baseline and at follow-up using a food frequency questionnaire. Our primary outcome was cardiovascular death, which was ascertained via medical records, confirmed with the national death index and death certificates. RESULTS: During a mean follow-up of 19 years, 959 CV deaths occurred. In a multivariable Cox regression model adjusting for age, body mass index, smoking, alcohol use, physical activity, postmenopausal status, marital status, family history of premature myocardial infarction and the alternate healthy eating index score, hazard ratios for CV mortality were 0.93 (0.76-1.14) for nut consumption of 1-3 times/month, 0.84 (0.69-1.01) for nut intake of 1 time/week, and 0.73 (0.61-0.87) for nut consumption of ≥2 times/week when compared to women who did not consume nuts (p = 0.0004). LDL and total cholesterol accounted for about 19%, HbA1c 18% and all mediating factors together accounted for about 6.6% of the lower risk of CV mortality for those who consumed nuts ≥2 times/week. For the secondary outcome of CV events, although the effect was noted to be in the same direction with increasing nut consumption associated with lower risk of CV events, it was not statistically significant (p = 0.07). CONCLUSION: This study suggests that nut consumption is inversely associated with cardiovascular mortality in women. Lipids, inflammatory markers and glucose metabolism account for a modest proportion of the lowered CV mortality observed with nut consumption, assuming a causal nut-CV mortality association.

Walking pace is inversely associated with risk of death and cardiovascular disease: The Physicians' Health Study.

BACKGROUND: Walking pace is increasingly being used to assess functional status in ambulatory settings. METHODS: We conducted a prospective analysis within the Physicians' Health Study to examine whether walking pace is associated with mortality and incident cardiovascular disease (fatal or nonfatal myocardial infarction, coronary artery bypass grafting and percutaneous transluminal coronary angioplasty). Participants included 21,919 male physicians with a mean age of 67.8 ±â€¯9.0 years. RESULTS: After a median follow-up of 9.4 years (IQR: 7.9-10.3), 3906 deaths and 2487 incident CVD events occurred. In a multivariable Cox proportional hazards model adjusting for age, body mass index, smoking, exercise frequency, and prevalent hypertension, diabetes mellitus, heart failure, peripheral vascular disease, cancer, and total weekly walking time, hazard ratios for mortality were 0.72 (95% CI: 0.64-0.81) for walking pace of 2-2.9mph, 0.63 (95% CI: 0.55-0.73) for walking pace of 3-3.9mph and 0.63 (95% CI: 0.48-0.83) for walking pace of ≥4mph compared to the group that reported not walking regularly (p trend <0.0001). Similar findings were observed for incident CVD: HRs were 0.88 (95% CI: 0.75-1.03) for a walking pace of 2-2.9mph, 0.75 (95% CI: 0.63-0.89) for a walking pace of 3-3.9mph and 0.70 (0.53-0.94) for a walking pace of ≥4mph compared to the group that reported not walking regularly (p trend 0.0001). These associations persisted after excluding those who exercised regularly. CONCLUSION: We found that walking pace is inversely associated with risk of mortality and CVD among US male physicians.

Lack of Association Between Heart Failure and Incident Cancer.

BACKGROUND: Several recent studies have suggested an increased cancer risk among patients with heart failure (HF). However, these studies are constrained by limited size and follow-up, lack of comprehensive data on other health attributes, and adjudicated cancer outcomes. OBJECTIVES: This study sought to determine whether HF is associated with cancer incidence and cancer-specific mortality. METHODS: The study assembled a cohort from the Physicians' Health Studies I and II, 2 randomized controlled trials of aspirin and vitamin supplements conducted from 1982 to 1995 and from 1997 to 2011, respectively, that included annual health evaluations and determination of cancer and HF diagnoses. In the primary analysis, the study excluded participants with cancer or HF at baseline and performed multivariable-adjusted Cox models to determine the relationship between HF and cancer, modeling HF as a time-varying exposure. In a complementary analysis, the study used the landmark method and identified cancer-free participants at 70 years of age, distinguishing between those with and without HF, and likewise performed Cox regression. Sensitivity analyses were performed at 65, 75, and 80 years of age. RESULTS: Among 28,341 Physicians' Health Study participants, 1,420 developed HF. A total of 7,363 cancers developed during a median follow-up time of 19.9 years (25th to 75th percentile: 11.0 to 26.8 years). HF was not associated with cancer incidence in crude (hazard ratio: 0.92; 95% confidence interval: 0.80 to 1.08) or multivariable-adjusted analysis (hazard ratio: 1.05; 95% confidence interval: 0.86 to 1.29). No association was found between HF and site-specific cancer incidence or cancer-specific mortality after multivariable adjustment. Results were similar when using the landmark method at all landmark ages. CONCLUSIONS: HF is not associated with an increased risk of cancer among male physicians.

Television Viewing Time, Physical Activity, and Mortality Among African Americans.

BACKGROUND: Prolonged television viewing time, a marker of sedentary activity, is independently associated with increased all-cause mortality; however, this association has rarely been studied in African Americans. The objective of our study was to examine the association between television viewing time and mortality among African Americans by using data from the Jackson Heart Study (JHS). METHODS: We studied 5,289 participants from the JHS study who reported television viewing time (h/day) in the JHS baseline questionnaire from 2000 through 2004. Using multivariable Cox regression models adjusted for age, sex, smoking, alcohol use, physical activity, nutrition, prevalent coronary heart disease, chronic kidney disease, diabetes, and hypertension, we computed hazard ratios to examine the association between television viewing time (≤2 h/day, 2-4 h/day, and ≥4 h/day) and mortality. RESULTS: Participants had a mean age of 55 years, and 64% were women. After a median follow-up of 9.9 years (interquartile range, 9.0-10.7), 615 deaths occurred (data analysis conducted in 2017). Hazard ratios for mortality were 1.08 (0.86-1.37) for television time of 2 to 4 hours per day and 1.48 (95% CI: 1.19-1.83) for television time of greater than or equal to 4 hours per day when compared with those who watched television less than 2 hours per day (P trend = .002). When we restricted analyses to those who performed leisure-time activities, the hazard ratios for mortality were 1.10 (95% CI, 0.84-1.45) for television viewing of 2 to 4 hours per day and 1.45 (95% CI, 1.13-1.86) for more than 4 hours per day compared with the less than 2 hours per day. CONCLUSION: Our findings suggest that greater television viewing time, even among those who perform leisure-time physical activities, is associated with increased all-cause mortality among African Americans. Thus, it may serve as an indicator of a sedentary lifestyle with potential for intervention.

Meta-Analysis of the Usefulness of Plasma Galectin-3 to Predict the Risk of Mortality in Patients With Heart Failure and in the General Population.

Galectin-3 is an emerging biomarker of myocardial fibrosis, inflammation, and immune response. We sought to examine the relation of plasma galectin-3 with cardiovascular (CVD) mortality, all-cause mortality, and incident heart failure (HF). We performed a literature search for all relevant publications using Ovid MEDLINE, Google Scholar, and other databases up to January 2016. Two reviewers independently extracted data and assessed risk of bias. We extracted hazard ratios (HRs) from regression models that adjusted for age, gender, race, body mass index, smoking, hypertension, hyperlipidemia, diabetes, natriuretic peptides, and renal function, when available. A total of 18 studies with 32,350 participants (323,090 person-years of follow-up) met criteria for analysis. The mean age was 57.3 years and 47.2% of participants were women, with a follow-up duration median of 5 years, interquartile range: 2.9 to 10 years. Of the 18 studies, 13 (72%) adjusted for N-terminal probrain natriuretic peptide and renal function in the multivariable adjusted models. Using a random-effects meta-analysis, we found an HR of 1.10 (95% CI 1.05 to 1.14) for all-cause mortality, 1.22 (95% CI 1.05 to 1.39) for CVD mortality, and 1.12 (95% CI 1.04 to 1.21) for HF risk for each 1 SD increase in galectin-3 level. In a subgroup analysis of CVD mortality, the HR was 1.44 (1.09 to 1.79) for patients with HF and 1.09 (0.91 to 1.27) for the general population. In conclusion, our results suggest that elevated plasma galectin-3 is associated with a higher risk of all-cause mortality, CVD mortality, and HF. It may add prognostic value beyond that provided by traditional CVD risk factors.

Walking and Calcified Atherosclerotic Plaque in the Coronary Arteries: The National Heart, Lung, and Blood Institute Family Heart Study.

OBJECTIVE: Studies have reported mixed findings on the association between physical activity and subclinical atherosclerosis. We sought to examine whether walking is associated with prevalent coronary artery calcification (CAC) and aortic calcification. APPROACH AND RESULTS: In a cross-sectional design, we studied 2971 participants of the National Heart, Lung, and Blood Institute Family Heart Study without a history of myocardial infarction, coronary artery bypass grafting, or percutaneous transluminal angioplasty. A standardized questionnaire was used to ascertain the number of blocks walked daily to compute walking metabolic equivalent hours. CAC was measured by cardiac computed tomography. We defined prevalent CAC and aortic calcification using an Agatston score of at least 100 and used generalized estimating equations to calculate adjusted prevalence ratios. Mean age was 55 years, and 60% of participants were women. Compared with the ≤3.75-Met-h/wk group, prevalence ratios for CAC after adjusting for age, sex, race, smoking, alcohol use, total physical activity (excluding walking), and familial clustering were 0.53 (95% confidence interval, 0.35-0.79) for >3.75 to 7.5 Met-h/wk, 0.72 (95% confidence interval, 0.52-0.99) for >7.5 to 15 Met-h/wk, and 0.54 (95% confidence interval, 0.36-0.81) for >15 to 22.5 Met-h/wk, (P trend=0.01). The walking-CAC relationship remained significant for those with body mass index ≥25 (P trend=0.02) and persisted with CAC cutoffs of 300, 200, 150, and 50 but not 0. When examined as a continuous variable, a J-shaped association between walking and CAC was found. The walking-aortic calcification association was not significant. CONCLUSIONS: Our findings suggest that walking is associated with lower prevalent CAC (but not aortic calcification) in adults without known heart disease.

Lupus nephritis: an update.

Lupus nephritis (LN) is an inflammatory condition of the kidneys that encompasses various patterns of renal disease including glomerular and tubulointerstitial pathology. It is a major predictor of poor prognosis in patients with systemic lupus erythematosus (SLE). Genetic factors, including several predisposing loci, and environmental factors, such as EBV and ultraviolet light, have been implicated in the pathogenesis. It carries a high morbidity and mortality if left untreated. Renal biopsy findings are utilized to guide treatment. Optimizing risk factors such as proteinuria and hypertension with renin-angiotensin receptor blockade is crucial. Immunosuppressive therapy is recommended for patients with focal or diffuse proliferative lupus nephritis (Class III or IV) disease, and certain patients with membranous LN (Class V) disease. Over the past decade, immunosuppressive therapies have significantly improved long-term outcomes, but the optimal therapy for LN remains to be elucidated. Cyclophosphamide-based regimens, given concomitantly with corticosteroids, have improved survival significantly. Even though many patients achieve remission, the risk of relapse remains considerably high. Other treatments include hydroxychloroquine, mycofenolate mofetil, and biologic therapies such as Belimumab, Rituximab, and Abatacept. In this paper, we provide a review of LN, including pathogenesis, classification, and clinical manifestations. We will focus, though, on discussion of the established as well as emerging therapies for patients with proliferative and membranous lupus nephritis.

Vertigo as a predominant manifestation of neurosarcoidosis.

Sarcoidosis is a granulomatous disease of unknown etiology that affects multiple organ systems. Neurological manifestations of sarcoidosis are less common and can include cranial neuropathies and intracranial lesions. We report the case of a 21-year-old man who presented with vertigo and uveitis. Extensive workup including brain imaging revealed enhancing focal lesions. A lacrimal gland biopsy confirmed the diagnosis of sarcoidosis. The patient was initially treated with prednisone, which did not adequately control his symptoms, and then was switched to methotrexate with moderate symptomatic improvement. Our patient had an atypical presentation with vertigo as the predominant manifestation of sarcoidosis. Patients with neurosarcoidosis typically present with systemic involvement of sarcoidosis followed by neurologic involvement. Vertigo is rarely reported as an initial manifestation. This case highlights the importance of consideration of neurosarcoidosis as an entity even in patients that may not have a typical presentation or systemic involvement of disease.

Pleuropericarditis complicated by a pericardial cyst.

We report the case of a 36-year-old woman with a recent upper respiratory illness who presented with chest pressure, lasting for five days, which improved with leaning forward. Physical examination and laboratory studies were unremarkable. Chest computed tomography scan revealed a 6.9 cm × 4 cm × 2.5 cm pericardial cyst. The patient was diagnosed with pleuropericarditis complicated by a pericardial cyst. Pericardial cysts are rare mediastinal lesions that are often congenital, but may be inflammatory. If symptomatic, surgical resection or percutaneous aspiration may be considered. In our patient, treatment with ibuprofen and colchicine resulted in a decrease in cyst size, suggesting an inflammatory component. We describe an uncommon case of reduction of a pericardial cyst shortly after treatment of pericarditis due to a probable viral infection. Non-operative management of pericardial cysts may be appropriate in these select cases. .

Pulmonary Kaposi's sarcoma as the initial presentation of human immunodeficiency virus infection.

Kaposi's sarcoma (KS) usually presents in HIV-infected patients with cutaneous lesions that may advance to extensive visceral disease. There have been only a few documented cases in which the initial presentation of Kaposi's sarcoma involved the bronchopulmonary system. We describe a newly diagnosed patient who presented with pulmonary KS as his initial presentation of the disease. Our report is intended to increase clinicians' awareness that pulmonary Kaposi's sarcoma should be considered in HIV-infected patients who present with respiratory symptoms, even if they do not manifest the typical mucocutaneous manifestations of KS or have low CD4 counts. Early diagnosis and therapy are essential in improving outcomes as this condition carries a high mortality.