Association between area-level material deprivation and incidence of hospitalization among children with SARS-CoV-2 in Montreal.

Background: Although sociodemographic factors have been linked with SARS-CoV-2 infection and hospitalizations in adults, there are little data on the association between sociodemographic characteristics and SARS-CoV-2-related hospitalization in children. The objective of this study was to determine the association between area-level material deprivation and incidence of hospitalization with SARS-CoV-2 among children. Methods: We conducted a retrospective cohort study of all children (0 to 17 years of age) with a PCR-confirmed SARS-CoV-2 infection March 1, 2020 through May 31, 2021 at a tertiary-care paediatric hospital, in Montreal, Canada. Data were collected through chart review and included age, sex, and postal code, allowing linkage to dissemination area-level material deprivation, measured with the Pampalon Material Deprivation Index (PMDI) quintiles. We examined the association between PMDI quintiles and hospitalization using Poisson regression. Results: During the study period, 964 children had a positive PCR-confirmed SARS-CoV-2 test and 124 were hospitalized. Children living in the most deprived quintile of PMDI represented 40.7% of hospitalizations. Incidence rate ratio of hospitalization for this group compared to the most privileged quintile was 2.42 (95%CI: 1.33; 4.41). Conclusion: Children living in the most materially deprived areas had more than twice the rate of hospitalizations for COVID-19 than children living in most privileged areas. Special efforts should be deployed to protect children who live in disadvantaged areas, especially pending vaccination of younger children.

Psychosocial Outcomes of Children and Adolescents With Severe Congenital Heart Defect: A Systematic Review and Meta-Analysis.

OBJECTIVE: Over the past 20 years, there has been a growing interest in the psychosocial outcomes of children and adolescents born with a congenital heart defect (CHD). This systematic review and meta-analysis aims to appraise and synthesize current literature on the psychosocial outcomes of children and adolescents with severe CHD. METHODS: A search of studies examining psychosocial outcomes in children and adolescents with severe CHD was performed. Meta-analyses were used to calculate the prevalence of psychosocial impairments and the standardized mean differences between cases and controls. Results that were not included in the meta-analysis were collated using descriptive statistics. RESULTS: A total of 16 studies were included in this review, and results were summarized according to three domains: behavior, social cognition, and self-esteem. Results from a meta-analysis identified that 25% of children and adolescents with CHD presented behavioral problems. Children and adolescents with CHD had more problematic behavior than healthy peers (standardized mean difference; g = 0.71). Young people with CHD had significantly more difficulties inferring on the mental states of others (standardized mean difference; g = 0.72). In contrast, identifying the emotions of others and self-esteem was not statistically different from healthy controls. CONCLUSION: This review and meta-analysis provides evidence to support the presence of psychosocial difficulties in children and adolescents born with a severe CHD giving grounds for the systematic assessment of behavior and social cognition during their clinical follow-up.

Urinary tract infections in very premature neonates: the definition dilemma.

BACKGROUND AND OBJECTIVES: Data on urinary tract infections (UTIs) in very preterm neonates (VPTNs) are scarce. We aimed to (i) describe the characteristics of UTIs in VPTNs and (ii) compare the diagnostic practices of neonatal clinicians to established pediatric guidelines. METHODS: All VPTNs (<29 weeks GA) with a suspected UTI at the CHU Sainte-Justine neonatal intensive care unit from January 1, 2014, and December 31, 2019, were included and divided into two definition categories: Possible UTI, and Definite UTI. RESULTS: Most episodes were Possible UTI (87%). Symptoms of UTIs and pathogens varied based on the definition category. A positive urinalysis was obtained in 25%. Possible UTI episodes grew 2 organisms in 62% of cases and <50,000 CFU/mL in 62% of cases. CONCLUSION: Characteristics of UTIs in VPTNs vary based on the definition category and case definitions used by clinicians differ from that of established pediatric guidelines.