Balla, Sudarshan

Background Data on national trends in mortality due to infective endocarditis (IE) in the United States are limited. Methods and Results Utilizing the multiple causes of death data from the Centers for Disease Control and Prevention's Wide‐Ranging Online Data for Epidemiologic Research database from 1999 to 2020, IE and substance use were identified using the International Classification of Diseases, Tenth Revision, Clinical Modification codes. Between 1999 and 2020, the IE‐related age‐adjusted mortality rates declined. IE‐related crude mortality accelerated significantly in the age groups 25–34 years (average annual percentage change, 5.4 [95% CI, 3.1–7.7]; P <0.001) and 35–44 years (average annual percentage change, 2.3 [95% CI, 1.3–3.3]; P <0.001), but remained stagnant in those aged 45–54 years (average annual percentage change, 0.5 [95% CI, −1.9 to 3]; P =0.684), and showed a significant decline in those aged ≥55 years. A concomitant substance use disorder as multiple causes of death in those with IE increased drastically in the 25–44 years age group ( P <0.001). The states of Kentucky, Tennessee, and West Virginia showed an acceleration in age‐adjusted mortality rates in contrast to other states, where there was predominantly a decline or static trend for IE. Conclusions Age‐adjusted mortality rates due to IE in the overall population have declined. The marked acceleration in mortality in the 25‐ to 44‐year age group is a cause for alarm. Regional differences with acceleration in IE mortality rates were noted in Kentucky, Tennessee, and West Virginia. We speculate that this acceleration was likely due mainly to the opioid crisis that has engulfed several states and involved principally younger adults.

AbstractObjectives and BackgroundThere is insufficient current evidence about whether sex impacts outcomes of percutaneous left atrial appendage occlusion (LAAO). The aim of this study was to investigate the association between sex and short‐term outcomes of LAAO.MethodsPatients who were hospitalized and underwent LAAO from October 2015 to December 2017 in the National Readmission Database were queried. The primary endpoint of interest was major in‐hospital adverse events. Secondary endpoints included, 30‐day readmission rate, nonhome discharge, and cost of hospitalization. Propensity score matching (1:1) was performed to compare the outcomes among women and men.ResultsA total of 9,281 patients were included in the current analysis [women = 3,659 (39%); men = 5,622 (61%)]. Comparing women to men, women had lower prevalence of diabetes mellitus (30.6% vs 35.7%, p < .01), heart failure (28.6% vs 30.8%, p = .03), vascular disease (55.5% vs 69.6%, p < .01) and renal failure (18.3% vs 21.2%, p < .01), and higher CHA2DS2VASc score (5 [IQR4‐6] vs 4 [IQR3‐6], p < .01). After propensity‐score matching, women had higher rate of major in‐hospital adverse events (2.8% vs 1.9%; p < .01), and nonhome discharges (11.4% vs 6.7%; p < .01). Additionally, 30‐day readmission rate was higher among women (10% vs 8.6%, p = .03).ConclusionAmong hospitalized patients undergoing LAAO, women carry higher risk for major in‐hospital adverse events, nonhome discharge, and 30‐day readmission rates.

AbstractHemolysis is an unintended sequel of temporary or permanent intracardiac devices. However, limited data exist on the characteristics and treatment of hemolysis in patients with cardiac prostheses. This entity, albeit uncommon, often poses significant diagnostic and management challenges to the clinical cardiologist. In this article, we aim to provide a contemporary overview of the incidence, mechanisms, diagnosis, and management of cardiac prosthesis‐related hemolysis.