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Contexte : Les facteurs de risque de complications graves de l'infection par le SRAS-CoV-2 n'ont pas ete bien etablis chez les enfants. Nous avons voulu decrire les hospitalisations pediatriques associees au SRAS-CoV-2 au Canada et identifier les facteurs de risque de maladie grave. Methodes : Nous avons procede a une etude prospective nationale en utilisant l'infrastructure du Programme canadien de surveillance pediatrique (PCSP). Les hospitalisations d'enfants ayant contracte une infection par le SRAS-CoV-2 confirmee en laboratoire de microbiologie ont ete rapportees du 8 avril au 31 decembre 2020 au moyen de questionnaires hebdomadaires en ligne distribues au reseau du PCSP, qui compte plus de 2800 pediatres. Nous avons categorise les hospitalisations comme suit : liees a la COVID-19, infections decouvertes fortuitement, ou hospitalisations pour des raisons sociales ou de controle des infections, et degage les facteurs de risque associes a la gravite de la maladie chez les patients hospitalises. Resultats : Sur les 264 hospitalisations d'enfants ayant contracte le SRAS-CoV-2 au cours de la periode de l'etude de 9 mois, 150 (56,8 %) ont ete associees a la COVID-19 et 100 (37,9 %o) etaient des cas decouverts fortuitement (admission pour d'autres raisons et decouverte fortuite du SRAS-CoV-2 par depistage positif). Les nourrissons (37,3 %) et les adolescents (29,6 %) representaient la majorite des cas. Parmi les hospitalisations liees a la COVID-19, 52 patients (34,7 %) etaient atteints d'une forme grave de la mala die, dont 42 (28,0 % des cas lies a la COVID-19) ont eu besoin d'une forme d'assistance respiratoire ou hemodynamique, et 59 (39,3 %o) presentaient au moins 1 comorbidite sous-jacente. Les enfants atteints d'obesite, de maladies neurologiques chroniques ou de maladies pulmonaires chroniques, a l'exclusion de l'asthme, etaient plus susceptibles de presenter une forme grave ou critique de la COVID-19. Interpretation : Parmi les enfants hospitalises au Canada chez lesquels on a diagnostique une infection par le SRAS-CoV-2 au debut de la pandemie de COVID-19, la decouverte fortuite du SRAS-CoV-2 a ete frequente. Chez les enfants hospitalises pour une COVID-19 aigue, l'obesite et les comorbidites neurologiques et respiratoires ont ete associees a une gravite accrue., En date du 31 decembre 2020, le Canada comptait 581 427 cas confirmes d'infection par le SRAS-CoV-2 (1). Comme dans d'autres pays, la plupart des infections confirmees ont ete diagnostiquees [...]

Background: Risk factors for severe outcomes of SARS-CoV-2 infection are not well established in children. We sought to describe pediatric hospital admissions associated with SARS-CoV-2 infection in Canada and identify risk factors for more severe disease. Methods: We conducted a national prospective study using the infrastructure of the Canadian Paediatric Surveillance Program (CPSP). Cases involving children who were admitted to hospital with microbiologically confirmed SARS-CoV-2 infection were reported from Apr. 8 to Dec. 31 2020, through weekly online questionnaires distributed to the CPSP network of more than 2800 pediatricians. We categorized hospital admissions as related to COVID-19, incidental, or for social or infection control reasons and determined risk factors for disease severity in hospital. Results: Among 264 hospital admissions involving children with SARS-CoV-2 infection during the 9-month study period, 150 (56.8%) admissions were related to COVID-19 and 100 (37.9%) were incidental infections (admissions for other reasons and found to be positive for SARS-CoV-2 on screening). Infants (37.3%) and adolescents (29.6%) represented most cases. Among hospital admissions related to COVID-19, 52 (34.7%) had critical disease, 42 (28.0%) of whom required any form of respiratory or hemodynamic support, and 59 (39.3%) had at least 1 underlying comorbidity. Children with obesity, chronic neurologic conditions or chronic lung disease other than asthma were more likely to have severe or critical COVID-19. Interpretation: Among children who were admitted to hospital with SARS-CoV-2 infection in Canada during the early COVID-19 pandemic period, incidental SARS-CoV-2 infection was common. In children admitted with acute COVID-19, obesity and neurologic and respiratory comorbidities were associated with more severe disease., As of Dec. 31, 2020, Canada had 581427 confirmed cases of SARS-CoV-2 infection. (1) Similar to other countries, most confirmed infections were in adults, in part because of initial testing [...]

ObjectiveTo describe the mental health trajectories of caregivers of children with medical complexity (CMC) and explore child characteristics associated with below-average caregiver mental health.DesignA secondary analysis of prospectively collected data from 123 caregivers of children aged <16 years with medical complexity from a multicentre randomised trial conducted from December 2016 to June 2021.Main outcome measureThe Patient-Reported Outcomes Measurement Information System Global Mental Health Scale was used to measure caregivers' self-reported mental health well-being. Group-based trajectory analysis was used to identify clusters of caregivers with similar changes in mental health across 24 months. Logistic regression was used to identify child-related predictors of mental health among caregivers.ResultsA final model with three distinct groups was selected, corresponding to caregivers with average (n=39), moderately below-average (n=65) and severely below-average (n=19) mental health scores, all with stable trajectories and high posterior probabilities (>90%). Moderately and severely below-average caregiver mental health groups, merged into one group, were associated with a greater number of child medical technology devices (adjusted OR (aOR) 1.44, 95% CI 1.01 to 2.04), gross motor difficulties (aOR 3.51, 95% CI 1.02 to 12.05) and worse child emotional (aOR 0.93, 95% CI 0.87 to 0.99) and psychological well-being (aOR 0.93, 95% CI 0.88 to 0.99).ConclusionMost caregivers of CMC reported persistently below-average mental health. The intensity of caregiving, as indicated by medical technology and child functional needs, is a potential risk factor for below-average caregiver mental health. Future design and evaluation of interventions focused on support for caregivers of CMC are warranted.

IMPORTANCE: Children with medical complexity (CMC) have chronic conditions and high health needs and may experience fragmented care. OBJECTIVE: To compare the effectiveness of a structured complex care program, Complex Care for Kids Ontario (CCKO), with usual care. DESIGN, SETTING, AND PARTICIPANTS: This randomized clinical trial used a waitlist variation for randomizing patients from 12 complex care clinics in Ontario, Canada, over 2 years. The study was conducted from December 2016 to June 2021. Participants were identified based on complex care clinic referral and randomly allocated into an intervention group, seen at the next available clinic appointment, or a control group that was placed on a waitlist to receive the intervention after 12 months. INTERVENTION: Assignment of a nurse practitioner–pediatrician dyad partnering with families in a structured complex care clinic to provide intensive care coordination and comprehensive plans of care. MAIN OUTCOMES AND MEASURES: Co-primary outcomes, assessed at baseline and at 6, 12, and 24 months postrandomization, were service delivery indicators from the Family Experiences With Coordination of Care that scored (1) coordination of care among health care professionals, (2) coordination of care between health care professionals and families, and (3) utility of care planning tools. Secondary outcomes included child and parent health outcomes and child health care system utilization and cost. RESULTS: Of 144 participants randomized, 141 had complete health administrative data, and 139 had complete baseline surveys. The median (IQR) age of the participants was 29 months (9-102); 83 (60%) were male. At 12 months, scores for utility of care planning tools improved in the intervention group compared with the waitlist group (adjusted odds ratio, 9.3; 95% CI, 3.9-21.9; P &lt; .001), with no difference between groups for the other 2 co-primary outcomes. There were no group differences for secondary outcomes of child outcomes, parent outcomes, and health care system utilization and cost. At 24 months, when both groups were receiving the intervention, no primary outcome differences were observed. Total health care costs in the second year were lower for the intervention group (median, CAD$17 891; IQR, 6098-61 346; vs CAD$37 524; IQR, 9338-119 547 [US $13 415; IQR, 4572-45 998; vs US $28 136; IQR, 7002-89 637]; P = .01). CONCLUSIONS AND RELEVANCE: The CCKO program improved the perceived utility of care planning tools but not other outcomes at 1 year. Extended evaluation periods may be helpful in assessing pediatric complex care interventions. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02928757

The start of a parenting journey in the neonatal intensive care unit (NICU) presents many stressors to parents. Previous research has shown parents of infants admitted to the NICU experience heightened stress, anxiety, and depression. Mental health support varies across Canadian NICUs with mixed results. One promising intervention that has not been explored in the NICU is Acceptance and Commitment Therapy (ACT), a behavioural therapy that has had positive mental health-related outcomes in similar parental populations. ACT differs from previous mental health interventions such as traditional Cognitive Behavioural Therapy (CBT) as it involves mindfulness and acceptance to increase psychological flexibility. Increased psychological flexibility is linked to greater emotional well-being, a higher quality of life, and decreased stress, anxiety, and depression. There is a need for research investigating the utility of ACT in improving mental health outcomes for parents of preterm infants.

The COVID-19 pandemic has had dramatic effects on the lives of children globally. However, socially vulnerable children have been particularly impacted. Certain populations have increased vulnerabilities, including children and youth experiencing homelessness. Increased infection risk due to congregant living and challenges with physical distancing are contributing factors. An urgent need exists for a wholistic approach to care with unique cross-sectoral partnerships across disciplines. A recognition of the unintended consequence of the COVID-19 pandemic on this population is urgently required by all those supporting children. Families should receive direct support in clinical settings to identify their social needs. Partnership with community agencies and advocacy for appropriate isolation facilities for patients experiencing homelessness are critical.

Children living with chronic comorbid conditions are at increased risk for severe COVID-19, though there is limited evidence regarding the risks associated with specific conditions and which children may benefit from targeted COVID-19 therapies. The objective of this study was to identify factors associated with severe disease among hospitalized children with COVID-19 in Canada.