Background Recent evaluation of rheumatic heart disease (RHD) mortality demonstrates disproportionate disease burden within the United States. However, there are few contemporary data on US children living with acute rheumatic fever (ARF) and RHD. Methods and Results Twenty‐two US pediatric institutions participated in a 10‐year review (2008–2018) of electronic medical records and echocardiographic databases of children 4 to 17 years diagnosed with ARF/RHD to determine demographics, diagnosis, and management. Geocoding was used to determine a census tract‐based socioeconomic deprivation index. Descriptive statistics of patient characteristics and regression analysis of RHD classification, disease severity, and initial antibiotic prescription according to community deprivation were obtained. Data for 947 cases showed median age at diagnosis of 9 years; 51% and 56% identified as male and non‐White, respectively. Most (89%) had health insurance and were first diagnosed in the United States (82%). Only 13% reported travel to an endemic region before diagnosis. Although 96% of patients were prescribed secondary prophylaxis, only 58% were prescribed intramuscular benzathine penicillin G. Higher deprivation was associated with increasing disease severity (odds ratio, 1.25; 95% CI, 1.08–1.46). Conclusions The majority of recent US cases of ARF and RHD are endemic rather than the result of foreign exposure. Children who live in more deprived communities are at risk for more severe disease. This study demonstrates a need to improve guideline‐based treatment for ARF/RHD with respect to secondary prophylaxis and to increase research efforts to better understand ARF and RHD in the United States.

Summary One in seven US households with children are food insecure. The health effects of household food insecurity (HFI) are well documented, but its association with childhood weight status remains unclear. We aimed to assess this association and to describe correlates of HFI in children. We conducted a cross‐sectional study of 3019 low‐income children aged 2 to 17 years. Data were extracted via chart review. HFI was assessed using the hunger vital sign screener. Body mass index (BMI) was calculated from documented clinical measurements. We used adjusted linear and logistic regression to assess the association of HFI with BMI z‐score (BMIz) and weight status. We used logistic regression to examine correlates of HFI including age, race/ethnicity, tobacco exposure, number of parents and siblings living at home, weight status, and census‐tract poverty rate and food access. Of participants whose HFI status was documented, 91% were food secure and 9% were food insecure. The mean (SD) BMIz was 0.81 (1.11). Fifty five percentage of children were healthy weight, 18% overweight, and 26% obese. In adjusted analyses, HFI was not associated with BMIz but was associated with decreased odds of obesity (OR 0.56; 95% CI 0.36‐0.87). Tobacco exposure (1.63; 1.10‐2.44), additional siblings (1.16; 1.04‐1.30), and residence census tract with high poverty rate (1.02; 1.01‐1.03) were all associated with HFI. We concluded that food‐insecure children were less likely to have obesity and had differences in household makeup, exposures, and residential location compared to food‐secure children. Clinicians should understand these relationships when counselling families about weight status and food insecurity.

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