Myocardial Injury on CMR in Patients With COVID-19 and Suspected Cardiac Involvement.

BACKGROUND: Myocardial injury in patients with COVID-19 and suspected cardiac involvement is not well understood. OBJECTIVES: The purpose of this study was to characterize myocardial injury in a multicenter cohort of patients with COVID-19 and suspected cardiac involvement referred for cardiac magnetic resonance (CMR). METHODS: This retrospective study consisted of 1,047 patients from 18 international sites with polymerase chain reaction-confirmed COVID-19 infection who underwent CMR. Myocardial injury was characterized as acute myocarditis, nonacute/nonischemic, acute ischemic, and nonacute/ischemic patterns on CMR. RESULTS: In this cohort, 20.9% of patients had nonischemic injury patterns (acute myocarditis: 7.9%; nonacute/nonischemic: 13.0%), and 6.7% of patients had ischemic injury patterns (acute ischemic: 1.9%; nonacute/ischemic: 4.8%). In a univariate analysis, variables associated with acute myocarditis patterns included chest discomfort (OR: 2.00; 95% CI: 1.17-3.40, P = 0.01), abnormal electrocardiogram (ECG) (OR: 1.90; 95% CI: 1.12-3.23; P = 0.02), natriuretic peptide elevation (OR: 2.99; 95% CI: 1.60-5.58; P = 0.0006), and troponin elevation (OR: 4.21; 95% CI: 2.41-7.36; P < 0.0001). Variables associated with acute ischemic patterns included chest discomfort (OR: 3.14; 95% CI: 1.04-9.49; P = 0.04), abnormal ECG (OR: 4.06; 95% CI: 1.10-14.92; P = 0.04), known coronary disease (OR: 33.30; 95% CI: 4.04-274.53; P = 0.001), hospitalization (OR: 4.98; 95% CI: 1.55-16.05; P = 0.007), natriuretic peptide elevation (OR: 4.19; 95% CI: 1.30-13.51; P = 0.02), and troponin elevation (OR: 25.27; 95% CI: 5.55-115.03; P < 0.0001). In a multivariate analysis, troponin elevation was strongly associated with acute myocarditis patterns (OR: 4.98; 95% CI: 1.76-14.05; P = 0.003). CONCLUSIONS: In this multicenter study of patients with COVID-19 with clinical suspicion for cardiac involvement referred for CMR, nonischemic and ischemic patterns were frequent when cardiac symptoms, ECG abnormalities, and cardiac biomarker elevations were present.

Inclusion team science improves participation of children with disabilities in pediatric obesity programs.

BACKGROUND: Children with disabilities have higher prevalence rates of obesity compared to children without disabilities. Evidence supports the importance of early interventions in preventing pediatric obesity from progressing to adulthood obesity but there are limited opportunities for children with disabilities to participate in these early life programs. OBJECTIVE: The aim of this study was to examine multiple frameworks of disability inclusion that progressively reshaped an existing pediatric obesity intervention program toward improving participation for children with disabilities. METHODS: A qualitative narrative analysis approach involving semi-structured interviews, focus groups and participant observations was used to describe the experiences of eight obese children with disabilities, twelve obese children without disabilities, ten parents and ten volunteer healthcare student trainers who participated in an obesity intervention program, Fit Kids for Life (FKFL). RESULTS: FKFL participants' positive worldviews of disability inclusion, active involvement of parents and family members, diverse team of health professionals and volunteers, and improved health outcomes facilitated children with disabilities' participation in the program. Disability and obesity stigma and lack of local inclusive sites hindered access and participation for children with disabilities. CONCLUSIONS: Results support using inclusion team science to improve participation and outcomes of a pediatric obesity intervention program for children with disabilities.