Similar Events but Contrasting Impact: Appraising the Global Digital Reach of World Heart Day and Atrial Fibrillation Awareness Month

Background: With over 18.6 million deaths annually, cardiovascular diseases (CVDs) are the leading cause of mortality worldwide. One such complication of CVDs that can result in stroke is atrial fibrillation (Afib). As part of global outreach and awareness, World Heart Day and Atrial Fibrillation Awareness Month are celebrated annually on 29 September and the month of September, respectively. Both of these events are important cardiovascular awareness initiatives to assist public education and develop awareness strategies, and they have received considerable support from leading international organizations. Objective: We studied the global digital impact of these campaigns via Google Trends and Twitter. Methods: We evaluated the overall number of tweets, impressions, popularity and top keywords/hashtags, and interest by region to determine the digital impact using various analytical tools. Hashtag network analysis was done using ForceAtlas2 model. Beyond social media, Google Trends web search analysis was carried out for both awareness campaigns to examine ‘interest by region’ over the past five years by analyzing relative search volume. Results: #WorldHeartDay and #UseHeart (dedicated social media hashtags for World Heart Day by the World Heart Federation) alone amassed over 1.005 billion and 41.89 million impressions as compared with the 1.62 million and 4.42 million impressions of #AfibMonth and #AfibAwarenessMonth, respectively. On Google Trends web search analysis, the impact of Afib awareness month was limited to the USA, but World Heart Day had a comparatively global reach with limited digital involvement in the African continent. Conclusions: World Heart Day and Afib awareness month present a compelling case study of vast digital impact and the effectiveness of targeted campaigning using specific themes and keywords. Though the efforts of the backing organizations are commended, planning and collaboration are needed to further widen the reach of Afib awareness month

Bicuspid Aortic Valve Disease: Classifications, Treatments, and Emerging Transcatheter Paradigms

Bicuspid aortic valve (BAV) is a common congenital valvular malformation, which may lead to early aortic valve disease and bicuspid-associated aortopathy. A novel BAV classification system was recently proposed to coincide with transcatheter aortic valve replacement being increasingly considered in younger patients with symptomatic BAV, with good clinical results, yet without randomized trial evidence. Procedural technique, along with clinical outcomes, have considerably improved in BAV patients compared with tricuspid aortic stenosis patients undergoing transcatheter aortic valve replacement. The present review summarizes the novel BAV classification systems and examines contemporary surgical and transcatheter approaches

Social associations and cardiovascular mortality in the United States counties, 2016 to 2020

Abstract Background The positive aspects of social interaction on health have been described often, with considerably less attention to their negative aspect. This study aimed to assess the impact of social associations on cardiovascular mortality in the United States. Methods The Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) data sets from 2016 to 2020 were used to identify death records due to cardiovascular disease in the United States population aged 15 years and older. The social association rate defined as membership associations per 10,000 population, accessed from the 2020 County Health Rankings data was used as a surrogate for social participation. All United States counties were grouped into quartiles based on their social association rate; Q1 being the lowest quartile of social association, and Q4 the highest quartile. Age-adjusted mortality rate (AAMR) was calculated for each quartile. County health factor rankings for the state of Texas were used to adjust the AAMR for baseline comorbidities of county population, using Gaussian distribution linear regression. Results Overall, the AAMR was highest in the 4th social association rate quartile (306.73 [95% CI, 305.72-307.74]) and lowest in the 1st social association rate quartile (266.80 [95% CI, 266.41–267.20]). The mortality rates increased in a linear pattern from lowest to highest social association rate quartiles. After adjustment for the county health factor ranks of Texas, higher social association rate remained associated with a significantly higher AAMR (coefficient 15.84 [95% CI, 12.78–18.89]). Conclusions Our study reported higher cardiovascular AAMR with higher social associations in the United States, with similar results after adjustment for County Health Rankings in the state of Texas

Hypernatremia in Diabetic Ketoacidosis: Rare Presentation and a Cautionary Tale

Hyponatremia in diabetic ketoacidosis (DKA) is common and can be due to several reasons. However, hypernatremia in DKA is rare and can be life-threatening. Its exact etiology is not clear and several mechanisms related to water deficit from inadequate oral intake and free water loss that supersedes the electrolyte loss through diarrhea or vomiting have been proposed. Treating the DKA more aggressively than the hypernatremia itself, choosing a hypoosmolar fluid, and switching to D5-0.45% saline, when glucose has decreased, are some of the vital considerations for the management of hypernatremia in DKA. We present a 44-year-old male patient with an unclear history of DKA with unusually severe hypernatremia that gradually responded to aggressive management of DKA with rigorous IV hydration and the above-mentioned strategies

Infective Endocarditis and Intravenous Drug Users: Never Was and Never Will Be Taken Lightly

Infective endocarditis (IE) is the infection of the endocardial surface (innermost layer - valves, chordae tendineae, and papillary muscles) of the heart. It usually refers to infection of one or more of the heart valves which may be native or prosthetic. The definition also includes infection on indwelling cardiac devices. Over time, the etiology, as well as causes of IE, have evolved and doubled in numbers because of a greater number of patients with indwelling cardiac devices and central lines. Some characteristic features have remained the same, including intravenous drug users (IVDU) and right-sided IE, fever, or peripheral signs of IE. However, there are instances where the clinical presentation is unique. Here we describe an unusual case of an IVDU patient developing acute decompensated heart failure following acute aortic regurgitation (AR) from IE without fever and right-sided heart or tricuspid valve involvement

Left Bundle Branch Block: A Reversible Pernicious Effect of Lacosamide

A 95-year-old male with a medical history of focal epilepsy presented with transient ischemic attack (TIA)/pre-syncope like symptoms. He was on lacosamide (LCM) and levetiracetam. On evaluation, he was found to have left bundle branch block (LBBB), sinus pause of three seconds, and 1st degree atrioventricular (AV) block. After holding LCM, electrocardiogram changes were reversed to baseline (before commencing LCM). In conclusion, to the best of our knowledge, this is the first case of reversible LBBB along with sinoatrial (SA) node and AV node dysfunction in an elderly male on LCM therapy

Frequency of Cardiovascular Events and In-hospital Mortality With Opioid Overdose Hospitalizations

The United States is in the kernel of cataclysmic opioid misuse epidemic with over 33,000 deaths per year from both prescription and illegal opioids use. One of the most common pernicious effects of opioids is on the cardiovascular system. The purpose of this analysis was to determine the incidence of opioid overdose associated cardiovascular events and its impact on short-term outcomes. This was a retrospective, observational study which utilized data from the National Inpatient Sample from January 2005 to September 2015 using International Classifications of Disease, Ninth Revision, Clinical Modification diagnosis codes to identify patients with opioid overdose and associated cardiovascular outcomes. Cardiovascular events were mainly divided into the following 3 parts: Ischemic Events (ischemic stroke and myocardial infarction), acute heart failure, and arrhythmias. The primary outcome of this study was incidence of any cardiovascular event. This study analyzed a total of 430,459 patients hospitalized with opioid overdose, out of which 36,837 (8.6%) had at least 1 cardiovascular event. In all the opioid overdose hospitalizations, 13,979 (3.2%) developed ischemic events, 3,074 (0.7%) developed acute heart failure, and 22,444 (5.2%) developed arrhythmia. Opioid overdose patients with new-onset cardiovascular events had higher odds for in-hospital mortality (odds ratio 4.55; 95% confidence interval 4.11 to 5.04, p \u3c0.001) as compared to patients without cardiovascular events in the multivariable-adjusted model. This study group also demonstrated longer length of stay and higher cost of hospitalization associated with opioid overdose and associated cardiovascular outcome. In conclusion, opioid overdose is associated with higher rates of cardiovascular events, particularly ischemic events and cardiac arrhythmias. These adverse events eventually lead to higher mortality rates and more resource utilization

MORTALITY PREDICTORS OF PATIENTS UNDERGOING CORONARY ARTERY BYPASS GRAFT SURGERY

Therapeutic Area: Mortality risk assessment after CABG Background: Advanced liver disease is a risk factor for cardiac surgery. However, liver dysfunction is not included in cardiac risk assessment models for patients undergoing coronary artery bypass graft surgery (CABG). Limited number of studies have reported perioperative outcomes of CABG in cirrhotic patients so far. We sought to study the mortality predictors of patients who underwent CABG including cirrhotic patients with cirrhosis. Methods: Using the National Inpatient Sample database, we identified patients who underwent CABG from 2016 to 2018 in the United States. We used multivariate logistic regression model to calculate odds ratio for in-patient mortality predictors. Results: We identified a total of 605,864 CABG admissions of which in-hospital mortality occurred in 2.4% (95% CI 2.3-2.5) of patients. Patients with cirrhosis had 3.37 times higher odds of mortality (95% CI 2.49-4.56). Age, female gender, heart failure, stroke, vascular disease, chronic pulmonary disease, metastatic cancer, and chronic kidney disease had higher odds of mortality after CABG. Elective admission, hypertension and diabetes had lower odds of in-hospital mortality after CABG. Atrial fibrillation and blood loss anemia did not have statistically significant association with in-hospital mortality. Conclusion: In conclusion, patients with cirrhosis have a higher rate of in-hospital mortality. The presence of cirrhosis should be taken into consideration along with traditional cardiac risk assessment models before selecting the ideal approach to revascularization

Causes and Predictors of 30‐Day Readmission in Patients With COVID‐19 and ST‐Segment–Elevation Myocardial Infarction in the United States: A Nationwide Readmission Database Analysis

Background Rates, causes, and predictors of readmission in patients with ST‐segment–elevation myocardial infarction (STEMI) during COVID‐19 pandemic are unknown. Methods and Results All hospitalizations for STEMI were selected from the US Nationwide Readmissions Database 2020 and were stratified by the presence of COVID‐19. Primary outcome was 30‐day readmission. Multivariable hierarchical generalized logistic regression analysis was performed to compare 30‐day readmission between patients with STEMI with and without COVID‐19 and to identify the predictors of 30‐day readmissions in patients with STEMI and COVID‐19. The rate of 30‐day all‐cause readmission was 11.4% in patients with STEMI who had COVID‐19 and 10.6% in those without COVID‐19, with the adjusted odds ratio (OR) not being significantly different between the two groups (OR, 0.88 [95% CI, 0.73–1.07], P=0.200). Of all 30‐day readmissions in patients with STEMI and COVID‐19, 41% were for cardiac causes. Among the cardiac causes, 56% were secondary to acute coronary syndrome, while among the noncardiac causes, infections were the most prevalent. Among the causes of 30‐day readmissions, infectious causes were significantly higher for patients with STEMI who had COVID‐19 compared with those without COVID‐19 (29.9% versus 11.3%, P=0.001). In a multivariable model, congestive heart failure, chronic kidney disease, low median household income, and length of stay ≥5 days were found to be associated with an increased risk of 30‐day readmission. Conclusions Post‐STEMI, 30‐day readmission rates were similar between patients with and without COVID‐19. Cardiac causes were the most common causes for 30‐day readmissions, and infections were the most prevalent noncardiac causes