Adherence With Lipid Screening Guidelines in Children With Acquired and Congenital Heart Disease: An Observational Study Using Data From The MarketScan Commercial and Medicaid Databases.

2022

e024197

2022 Mar 18

2047-9980

<p><strong>Background</strong> Universal lipid screening in children provides an opportunity to mitigate the lifetime risk of atherosclerosis, particularly in children with chronic conditions that are predisposed to early atherosclerosis. In response, national guidelines recommend additional early screening in a subset of cardiac conditions. The penetration of such guidelines has not been evaluated. <strong>Methods and Results</strong> We performed a retrospective study of a geographically representative sample of US children using the MarketScan Commercial and Medicaid claims databases. The study population was children with cardiac disease between ages 2 and 18 years and ≥3&nbsp;years of continuous coverage from January 1, 2013, to June 30, 2018, divided into 4 major strata of heart disease. We assessed the likelihood of screening between these classifications and compared with healthy children and calculated multivariate models to identify patient factors associated with screening likelihood. Of the eligible 8.4 million children, 155&nbsp;000 children had heart disease, of which 1.8% (31&nbsp;216) had high-risk conditions. Only 17.5% of healthy children underwent lipid screening. High-risk children were more likely to be screened (odds ratio [OR], 2.1; 95% CI, 2.09-2.19; &lt;0.001) than standard-risk children, but that likelihood varied depending on strata of cardiac disease (22%-77%). Timing of screening also varied, with most occurring between ages 9 and 11 years. Among cardiac conditions, heart transplantation (OR, 16.8; 95% CI, 14.4-19.7) and cardiomyopathy (OR, 2.9; 95% CI, 2.8-3.1) were associated with the highest likelihood of screening. <strong>Conclusions</strong> Children with cardiac disease are more likely to undergo recommended lipid screening than healthy children, but at lower rates and later ages than recommended, highlighting the importance of quality improvement and advocacy for this vulnerable population.</p>

10.1161/JAHA.121.024197

J Am Heart Assoc

35301862

Novel Risk Model to Predict Emergency Department Associated Mortality for Patients Supported With a Ventricular Assist Device: The Emergency Department-Ventricular Assist Device Risk Score.

2022

e020942

2022 Jan 13

2047-9980

<p><strong>Background</strong> The past decade has seen tremendous growth in patients with ambulatory ventricular assist devices. We sought to identify patients that present to the emergency department (ED) at the highest risk of death. <strong>Methods and Results</strong> This retrospective analysis of ED encounters from the Nationwide Emergency Department Sample includes 2010 to 2017. Using a random sampling of patient encounters, 80% were assigned to development and 20% to validation cohorts. A risk model was derived from independent predictors of mortality. Each patient encounter was assigned to 1 of 3 groups based on risk score. A total of 44&nbsp;042 ED ventricular assist device patient encounters were included. The majority of patients were male (73.6%), &lt;65&nbsp;years old (60.1%), and 29% presented with bleeding, stroke, or device complication. Independent predictors of mortality during the ED visit or subsequent admission included age ≥65&nbsp;years (odds ratio [OR], 1.8; 95% CI, 1.3-4.6), primary diagnoses (stroke [OR, 19.4; 95% CI, 13.1-28.8], device complication [OR, 10.1; 95% CI, 6.5-16.7], cardiac [OR, 4.0; 95% CI, 2.7-6.1], infection [OR, 5.8; 95% CI, 3.5-8.9]), and blood transfusion (OR, 2.6; 95% CI, 1.8-4.0), whereas history of hypertension was protective (OR, 0.69; 95% CI, 0.5-0.9). The risk score predicted mortality areas under the curve of 0.78 and 0.71 for development and validation. Encounters in the highest risk score strata had a 16-fold higher mortality compared with the lowest risk group (15.8% versus 1.0%). <strong>Conclusions</strong> We present a novel risk score and its validation for predicting mortality of patients with ED ventricular assist devices, a high-risk, and growing, population.</p>

10.1161/JAHA.121.020942

J Am Heart Assoc

35023355

Adherence with lipid screening guidelines in standard- and high-risk children and adolescents.

2020

39-46

2020 Oct 24

1097-6744

<p>Because atherosclerosis begins in childhood, universal lipid screening is recommended with special attention to conditions predisposing to early atherosclerosis. Data about real-world penetration of these guidelines is not available.</p>

<p><strong>METHODS: </strong>Retrospective cohort study using MarketScan® commercial and Medicaid insurance claims databases, a geographically representative sample of U.S. children. Subjects who passed through the 9- to 11-year window and had continuous insurance coverage between 1/1/2013 and 12/31/2016 were studied. Multivariable models were calculated, evaluating the association between other patient factors and the likelihood of screening. The primary hypothesis was that screening rates would be low, but that high-risk conditions would be associated with a higher likelihood of screening.</p>

<p><strong>RESULTS: </strong>In total, 572,522 children (51% male, 33% black, 11% Hispanic, 51% Medicaid) were studied. The prevalence of high-risk conditions was 2.2%. In unadjusted and adjusted analyses, these subjects were more likely to be screened than standard-risk subjects (47% vs. 20%, OR: 3.7, 95% CI 3.5-3.8, P &lt; .001). Within this group, the diagnosis-specific likelihood of screening varied (26-69%). Endocrinopathies (OR 5.4, 95% CI 5.2-5.7), solid organ transplants (OR 5.0, 95% CI 3.8-6.6), and metabolic disease (OR 3.9, 95% CI 3.1-5.0, all P &lt; .001) were associated with the highest likelihood of undergoing screening.</p>

<p><strong>CONCLUSIONS: </strong>Despite national recommendations, lipid screening was performed in a minority of children. Though subjects with high-risk conditions had a higher likelihood of screening, rates remained low. This study highlights the need for research and advocacy regarding obstacles to lipid screening of children in the United States.</p>

10.1016/j.ahj.2020.10.058

Am Heart J

33229294

Antibiotic Susceptibility of Escherichia coli Among Infants Admitted to Neonatal Intensive Care Units Across the US From 2009 to 2017.

2020

2020 Nov 09

2168-6211

<p><strong>Importance: </strong>Escherichia coli is a leading cause of serious infection among term and preterm newborn infants. Surveillance of antibiotic susceptibility patterns of E coli among infants admitted to neonatal intensive care units should inform empirical antibiotic administration.</p>

<p><strong>Objective: </strong>To assess the epidemiologic characteristics and antibiotic susceptibility patterns of E coli in infants admitted to neonatal intensive care units in the US over time.</p>

<p><strong>Design, Setting, and Participants: </strong>This retrospective cohort study used the Premier Health Database, a comprehensive administrative database of inpatient encounters from academic and community hospitals across the US. Participants included newborn infants admitted to centers contributing microbiology data from January 1, 2009, to December 31, 2017, with E coli isolated from blood, cerebrospinal fluid, or urine cultures. Data were collected and analyzed from December 1, 2018, to November 30, 2019.</p>

<p><strong>Main Outcomes and Measures: </strong>Changes in annual antibiotic susceptibility of E coli during the study period. The proportion of infants with nonsusceptible organisms (resistant or intermediate susceptibility) in antibiotic categories by year, birth weight, infection source, and timing of infection and patient and center characteristics associated with neonatal E coli infection and antibiotic susceptibility were assessed.</p>

<p><strong>Results: </strong>A total of 721 infants (434 male [60.2%]; median age at E coli infection, 14 days [interquartile range, 1-33 days]) from 69 centers had at least 1 episode of E coli infection and available susceptibility results. No significant changes were observed over time in the overall annual proportions of antibiotic nonsusceptibility to ampicillin (mean [SD], 66.8% [1.5%]; range, 63.3% to 68.6%; estimated yearly change, -0.28% [95% CI, -1.75% to 1.18%]), nonsusceptibility to aminoglycosides (mean [SD], 16.8% [4.5%]; range, 10.7% to 23.2%; estimated yearly change, -0.85% [95% CI, -1.93% to 0.23%]), or extended-spectrum β-lactamase phenotype (mean [SD], 5.0% [3.7%]; range, 0% to 11.1%; estimated yearly change, 0.46% [95% CI, -0.18% to 1.11%]). No isolates with nonsusceptibility to carbapenems were identified. Among 218 infants with early-onset infection, 22 (10.1%) had isolates with nonsusceptibility to both ampicillin and gentamicin, the antibiotics most commonly administered to newborns as empirical therapy.</p>

<p><strong>Conclusions and Relevance: </strong>In this cohort study, nonsusceptibility to commonly administered antibiotics was found in substantial proportions of neonatal E coli isolates, with no significant change from 2009 to 2017. These findings may inform empirical antibiotic choices for newborn infants.</p>

10.1001/jamapediatrics.2020.4719

JAMA Pediatr

33165599