Household income is associated with functional outcomes in a multi-institutional cohort of patients with ischemic stroke and COVID-19.

OBJECTIVES: The COVID-19 pandemic has heightened awareness of health disparities associated with socioeconomic status (SES) across the United States. We examined whether household income is associated with functional outcomes after stroke and COVID-19. MATERIALS AND METHODS: This was a multi-institutional, retrospective cohort study of consecutively hospitalized patients with SARS-CoV-2 and radiographically confirmed stroke presenting from March through November 2020 to any of five comprehensive stroke centers in metropolitan Chicago, Illinois, USA. Zip-code-derived household income was dichotomized at the Chicago median. Logistic regression was used to examine the relationship between household income and good functional outcome (modified Rankin Scale 0-3 at discharge, after ischemic stroke). RESULTS: Across five hospitals, 159 patients were included. Black patients comprised 48.1%, White patients 38.6%, and Hispanic patients 27.7%. Median household income was $46,938 [IQR: $32,460-63,219]. Ischemic stroke occurred in 115 (72.3%) patients (median NIHSS 7, IQR: 0.5-18.5) and hemorrhagic stroke in 37 (23.7%). When controlling for age, sex, severe COVID-19, and NIHSS, patients with ischemic stroke and household income above the Chicago median were more likely to have a good functional outcome at discharge (OR 7.53, 95% CI 1.61 - 45.73; P=0.016). Race/ethnicity were not included in final adjusted models given collinearity with income. CONCLUSIONS: In this multi-institutional study of hospitalized patients with stroke, those residing in higher SES zip codes were more likely to have better functional outcomes, despite controlling for stroke severity and COVID-19 severity. This suggests that area-based SES factors may play a role in outcomes from stroke and COVID-19.

Neurological Manifestations of Myocarditis.

PURPOSE OF REVIEW: The present review discusses the neurological complications associated with myocarditis of different etiologies. RECENT FINDINGS: Myocarditis can be idiopathic or caused by different conditions, including toxins, infections, or inflammatory diseases. Clinical findings are variable and range from mild self-limited shortness of breath or chest pain to hemodynamic instability which may result in cardiogenic shock and death. Several neurologic manifestations can be seen in association with myocarditis. Tissue remodeling, fibrosis, and myocyte dysfunction can result in heart failure and arrhythmias leading to intracardiac thrombus formation and cardioembolism. In addition, peripheral neuropathies, status epilepticus, or myasthenia gravis have been reported in association with specific types of myocarditis. Multiple studies suggest the increasing risk of neurologic complications in patients with myocarditis. Neurologists should maintain a high suspicion of myocarditis in cases presenting with both cardiovascular and neurological dysfunction without a clear etiology.

Severe acute respiratory syndrome coronavirus 2 infection in asymptomatic pediatric dental patients.

BACKGROUND: Children with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are typically asymptomatic but contagious. The authors investigated the positivity rate of asymptomatic SARS-CoV-2 infection in pediatric dental patients. METHODS: The authors reviewed consecutive charts of children younger than 18 years scheduled for elective dental procedures from April 1, 2020, through August 1, 2020. All patients were screened for signs and symptoms of SARS-CoV-2 infection. Asymptomatic patients scheduled for dental procedures underwent polymerase chain reaction (PCR) testing for SARS-CoV-2. Sociodemographic characteristics were abstracted, and positivity rates were calculated. Variables for patients who were SARS-CoV-2 positive and SARS-CoV-2 negative were compared using Fisher exact and Mann-Whitney U tests. RESULTS: The sample size was 921. The median age was 6 years, and 50.9% were boys. The overall SARS-CoV-2 positivity rate was 2.3%. Age, insurance status, medical history, and dental diagnosis were comparable in patients who were SARS-CoV-2 positive and SARS-CoV-2 negative. Positivity rates were statistically higher for Hispanic or Latinx patients than other groups (P = .038). CONCLUSIONS: Although the yield of testing was low, the systematic evaluation of asymptomatic pediatric dental cases via PCR resulted in the identification of SARS-CoV-2 carriers who could have been infectious. In this study, Hispanics or Latinx had a higher positivity rate than other demographic groups. PRACTICAL IMPLICATIONS: PCR testing for SARS-CoV-2 of asymptomatic patients in pediatric dentistry adds value to the use of screening questionnaires for the identification of infected people who could be contagious.