Twelve tips for how institutional ethnography (IE) is conducted in health professions education research.

Institutional ethnography (IE), a term coined by sociologist Dorothy Smith, explores the nuances of institutions and their complex relationships in sociology. IE is an approach to studying and analysing social organization, and it provides a more holistic understanding of 'invisible' relationships that govern institutions and how those relationships interact with each other. Health sciences researchers in patient care, patient experience, and allied health professionals have recently become more interested in the use of this methodology and how to incorporate it into their research. However, in health professions education (HPE) there is little use of IE. We hypothesize this may be because of limited practical knowledge of this methodology. This paper serves as an introduction to the use of IE in HPE, describing the differences between IE and traditional ethnographies, recognizing the common pitfalls when utilising IE, and incorporating texts into IE. While ethnographies may be daunting to researchers less familiar with these approaches, the tips in this paper will provide an introduction and help educators and researchers successfully navigate the use of IE in health profession scholarship and education.

Highly pathogenic avian influenza: Unprecedented outbreaks in Canadian wildlife and domestic poultry.

Canada experienced a wave of HPAI H5N1 outbreaks in the spring of 2022 with millions of wild and farmed birds being infected. Seabird mortalities in Canada have been particularly severe on the Atlantic Coast over the summer of 2022. Over 7 million birds have been culled in Canada, and outbreaks continue to profoundly affect commercial bird farms across the world. This new H5N1 virus can and has infected multiple mammalian species, including skunks, foxes, bears, mink, seals, porpoises, sea lions, and dolphins. Viruses with mammalian adaptations such as the mutations PB2-E627K, E627V, and D701N were found in the brain of various carnivores in Europe and Canada. To date this specific clade of H5N1 virus has been identified in less than 10 humans. At the ground level, awareness should be raised among frontline practitioners most likely to encounter patients with HPAI.

Le Canada a vécu un vague d'éclosions de grippe aviaire de souche H5N1 hautement pathogène au printemps 2022 lorsque des millions d'oiseaux sauvages et d'oiseaux d'élevage ont été infectés. La mortalité des oiseaux marins au Canada a été particulièrement marquée sur la côte Atlantique pendant l'été 2022. Plus de sept millions d'oiseaux ont été abattus au Canada, et les éclosions continuent de nuire profondément aux élevages commerciaux d'oiseaux dans le monde. Ce nouveau virus H5N1 peut infecter de multiples espèces de mammifères, y compris des mouffettes, des renards, des ours, des visons, des phoques, des marsouins, des otaries et des dauphins. Les virus adaptés aux mammifères et porteurs des mutations PB2-E627K, E627V et D701N, ont été observés dans le cerveau de divers carnivores de l'Europe et du Canada. Jusqu'à présent, ce clade du virus H5N1 a été dépisté chez moins de dix humains. Sur le terrain, il est important de sensibiliser les praticiens de première ligne qui sont plus susceptibles de voir des patients atteints de la grippe aviaire de souche hautement pathogène.

Paediatric inflammatory multisystem syndrome in Canada: population-based surveillance and role of SARS-CoV-2 linkage.

BACKGROUND: Paediatric inflammatory multisystem syndrome (PIMS) is a rare condition temporally associated with SARS-CoV-2 infection. Using national surveillance data, we compare presenting features and outcomes among children hospitalized with PIMS by SARS-CoV-2 linkage, and identify risk factors for intensive care (ICU). METHODS: Cases were reported to the Canadian Paediatric Surveillance Program by a network of >2800 pediatricians between March 2020 and May 2021. Patients with positive versus negative SARS-CoV-2 linkages were compared, with positive linkage defined as any positive molecular or serologic test or close contact with confirmed COVID-19. ICU risk factors were identified with multivariable modified Poisson regression. RESULTS: We identified 406 children hospitalized with PIMS, including 49.8% with positive SARS-CoV-2 linkages, 26.1% with negative linkages, and 24.1% with unknown linkages. The median age was 5.4 years (IQR 2.5-9.8), 60% were male, and 83% had no comorbidities. Compared to cases with negative linkages, children with positive linkages experienced more cardiac involvement (58.8% vs. 37.4%; p < 0.001), gastrointestinal symptoms (88.6% vs. 63.2%; p < 0.001), and shock (60.9% vs. 16.0%; p < 0.001). Children aged ≥6 years and those with positive linkages were more likely to require ICU. CONCLUSIONS: Although rare, 30% of PIMS hospitalizations required ICU or respiratory/hemodynamic support, particularly those with positive SARS-CoV-2 linkages. IMPACT: We describe 406 children hospitalized with paediatric inflammatory multisystem syndrome (PIMS) using nationwide surveillance data, the largest study of PIMS in Canada to date. Our surveillance case definition of PIMS did not require a history of SARS-CoV-2 exposure, and we therefore describe associations of SARS-CoV-2 linkages on clinical features and outcomes of children with PIMS. Children with positive SARS-CoV-2 linkages were older, had more gastrointestinal and cardiac involvement, and hyperinflammatory laboratory picture. Although PIMS is rare, one-third required admission to intensive care, with the greatest risk amongst those aged ≥6 years and those with a SARS-CoV-2 linkage.

Biomarkers of Growth Faltering and Neurodevelopmental Delay in Children who are HIV-Exposed but Uninfected: A Systematic Review.

INTRODUCTION: Children who are HIV-exposed but uninfected (CHEU) are at risk of linear growth faltering and neurodevelopmental delay. Circulating biomarkers associated with these adverse outcomes may elucidate pathways of injury. OBJECTIVE: To identify biomarkers associated with growth faltering and neurodevelopmental delay in CHEU. METHODS: We performed a systematic review of electronic databases MEDLINE (1946-April 2021), EMBASE (1974-April 2021), Scopus (2004-April 2021), and PubMed (1985-April 2021), following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The systematic review was registered on the International Prospective Register of Systematic Reviews (PROSPERO, registration number CRD42021238363). RESULTS: We found seven studies associating biomarker abnormalities and growth outcomes in CHEUs and two studies on biomarker abnormalities and neurodevelopmental delay. Biomarker abnormalities associated with growth restriction were: C-reactive protein (CRP), tumour necrosis factor (TNF), interferon-gamma (IFN-γ), interleukin (IL)-12p70, IFN-γ-induced protein-10 (CXCL10/IP-10), lipopolysaccharide binding protein (LBP), insulin-like growth factor-1 (IGF-1), and IGF-binding protein-1 (IGFBP-1). Biomarkers associated with motor, language, and cognitive delay were CRP, IFN-γ, IL-1ß, -2, -4, -6, -10, -12p70, neutrophil gelatinase-associated lipocalin (NGAL), granulocyte-macrophage colony-stimulating factor (GM-CSF), and matrix metalloproteinase- 9 (MMP-9). CONCLUSION: Elevated markers of inflammation (acute phase reactants, pro-inflammatory cytokines, chemokines) and intestinal microbial translocation are associated with growth faltering. Elevated markers of inflammation are associated with adverse neurodevelopment.

Exploring Virtual Teaching Approaches Among Pediatricians During the SARS-CoV-2 Pandemic: A Virtual Ethnographic Study.

INTRODUCTION: During the SARS-CoV-2 pandemic, Canadian postsecondary institutions were forced to rely on online teaching to comply with physical distancing recommendations. This sole reliance on virtual methods to deliver synchronous teaching sessions in medical education was novel. We found little empirical research examining pediatric educators' experiences. Hence, the objective of our study was to describe and gain a deeper understanding of pediatric educators' perspectives, focusing on the research question, "How is synchronous virtual teaching impacting and transforming teaching experiences of pediatricians during a pandemic?" METHODS: A virtual ethnography was conducted guided by an online collaborative learning theory. This approach used both interviews and online field observations to obtain objective descriptions and subjective understandings of the participants' experiences while teaching virtually. Pediatric educators (clinical and academic faculty) from our institution were recruited using purposeful sampling and invited to participate in individual phone interviews and online teaching observations. Data were recorded and transcribed, and a thematic analysis was conducted. RESULTS: Fifteen frontline pediatric teachers from our large Canadian research-intensive university were recruited. Four main themes, with subthemes, emerged: (1) the love/hate relationship with the virtual shift; (2) self-imposed pressure to increase virtual engagement; (3) looking back, moving forward; (4) accelerated adaptation and enhanced collaboration. CONCLUSION: Pediatricians adopted new delivery methods quickly and found many efficiencies and opportunities in this shift. Continued use of virtual teaching will lead to increased collaboration, enhanced student engagement strategies, and blending the advantages of virtual and face-to-face learning.

A Scoping Review of Indigenous Health Curricular Content in Graduate Medical Education.

Background: Graduate medical education is refocusing on the reconciliation process with Indigenous peoples and integrating Indigenous healing practices, cultural humility training, and courses on Indigenous health issues in their curricula. Physicians and all health care workers must be able to recognize, respect, and address the distinct health needs of all Indigenous peoples. Objective: The aim of this scoping review was to explore and describe what exists in the current literature on the impact and challenges associated with Indigenous curricula developed for resident physicians. Methods: The search was conducted using 9 bibliographic databases from inception until April 19, 2021. Two reviewers independently screened for inclusion using Covidence. Three reviewers extracted data and all 3 checked for completeness and accuracy. Results: Eleven reports were included. Our included reports consisted of qualitative research (n=2), commentaries (n=1), special articles (n=3), systematic reviews (n=1), innovation reports (n=1), published abstracts (n=1), and program evaluation papers (n=2). Findings are presented by 3 themes: (1) Misunderstandings and cultural bias toward Indigenous people; (2) Increasing community-driven Indigenous partnerships to create a safe environment; and (3) Challenges in implementing Indigenous health curricula. Conclusions: Themes identified related to Indigenous involvement, culturally competent care, common misconceptions about Indigenous peoples, as well as challenges and barriers to implementing Indigenous curricula for residency programs. A collaborative approach involving stakeholders with training in the community is a viable path forward. But comprehensive program evaluation, a source of stable funding, and further research focusing on effective Indigenous curricula for residents are needed.

International Medical Graduates' perceptions about residency training experience: a qualitative study.

Objectives: To explore International Medical Graduates residents' experiences and perspectives of their residency training program. Methods: This qualitative study was conducted at a large research-intensive University. Purposeful sampling was used to recruit 14 International medical graduates. The residents recruited for this study were at different levels in their training ranging from Postgraduate year one to five. Residents interviewed represented seven unique specialties. Each trainee was interviewed, and the data were recorded and transcribed verbatim. A thematic analysis framework was used to conduct the data analysis, resulting in the development of study themes. Results: Our analysis generated six main themes. These themes were related to costly decisions, unspoken expectations, the stigma associated with being an IMG, fears of being an IMG, the strength and resilience of IMGs, and recommen-dations proposed by IMGs for program improvement. Conclusions: In this study, we wanted to explore international residents' experiences with their programs. The experience of each individual international resident is unique. However, in this study, we were able to provide firsthand perceptions of IMGs from a research-intensive university and identified common themes experienced and perceived by our resi-dents. This study's findings may help educate, reduce stigma, and guide the implementation of effective individu-al and systemic support for these trainees. Which in turn will enhance the overall educational experiences for IMGs trainees. Our study found that themes seem to be recur-ring, hence, an urgency to bring about appropriate chang-es, equitable opportunities, and support for IMGs.

Resource use and disease severity of children hospitalized for COVID-19 versus multisystem inflammatory syndrome in children (MIS-C) in Canada.

Background: Direct comparisons of paediatric hospitalizations for acute coronavirus disease 2019 (COVID-19) and multisystem inflammatory syndrome in children (MIS-C) can inform health system planning. We describe the absolute and relative hospital burden of acute paediatric COVID-19 and MIS-C in Canada. Methods: This national prospective study was conducted via the Canadian Paediatric Surveillance Program from March 2020-May 2021. Children younger than 18 years old and hospitalized for acute COVID-19 or MIS-C were included in the analysis. Outcomes included supplemental oxygen (low-flow oxygen or high-flow nasal cannula), ventilation (non-invasive or conventional mechanical), vasopressors, paediatric intensive care unit (PICU) admission, or death. Adjusted risk differences (aRD) and 95% confidence intervals (CI) were calculated to identify factors associated with each diagnosis. Results: Overall, we identified 330 children hospitalized for acute COVID-19 (including five deaths) and 208 hospitalized for MIS-C (including zero deaths); PICU admission was required for 49.5% of MIS-C hospitalizations versus 18.2% of acute COVID-19 hospitalizations (aRD 20.3; 95% CI, 9.9-30.8). Resource use differed by age, with children younger than one year hospitalized more often for acute COVID-19 (aRD 43.4% versus MIS-C; 95% CI, 37.7-49.1) and more children 5-11 years hospitalized for MIS-C (aRD 38.9% vs. acute COVID-19; 95% CI, 31.0-46.9). Conclusion: While there were more hospitalizations and deaths from acute paediatric COVID-19, MIS-C cases were more severe, requiring more intensive care and vasopressor support. Our findings suggest that both acute COVID-19 and MIS-C should be considered when assessing the overall burden of severe acute respiratory syndrome coronavirus 2 in hospitalized children.

Risk factors for severe COVID-19 in hospitalized children in Canada: A national prospective study from March 2020-May 2021.

Background: 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. Methods: We conducted a national prospective study on hospitalized children with microbiologically confirmed SARS-CoV-2 infection via the Canadian Paediatric Surveillance Program (CPSP) from April 2020-May 2021. Cases were reported voluntarily by a network of >2800 paediatricians. Hospitalizations were classified as COVID-19-related, incidental infection, or infection control/social admissions. Severe disease (among COVID-19-related hospitalizations only) was defined as disease requiring intensive care, ventilatory or hemodynamic support, select organ system complications, or death. Risk factors for severe disease were identified using multivariable Poisson regression, adjusting for age, sex, concomitant infections, and timing of hospitalization. Findings: We identified 544 children hospitalized with SARS-CoV-2 infection, including 60·7% with COVID-19-related disease and 39·3% with incidental infection or infection control/social admissions. Among COVID-19-related hospitalizations (n=330), the median age was 1·9 years (IQR 0·1-13·3) and 43·0% had chronic comorbid conditions. Severe disease occurred in 29·7% of COVID-19-related hospitalizations (n=98/330 including 60 admitted to intensive care), most frequently among children aged 2-4 years (48·7%) and 12-17 years (41·3%). Comorbid conditions associated with severe disease included pre-existing technology dependence requirements (adjusted risk ratio [aRR] 2·01, 95% confidence interval [CI] 1·37-2·95), body mass index Z-scores ≥3 (aRR 1·90, 95% CI 1·10-3·28), neurologic conditions (e.g. epilepsy and select chromosomal/genetic conditions) (aRR 1·84, 95% CI 1·32-2·57), and pulmonary conditions (e.g. bronchopulmonary dysplasia and uncontrolled asthma) (aRR 1·63, 95% CI 1·12-2·39). Interpretation: While severe outcomes were detected at all ages and among patients with and without comorbidities, neurologic and pulmonary conditions as well as technology dependence were associated with increased risk of severe COVID-19. These findings may help guide vaccination programs and prioritize targeted COVID-19 therapies for children. Funding: Financial support for the CPSP was received from the Public Health Agency of Canada.

Invasive pneumococcal disease and long-term outcomes in children: A 20-year population cohort study.

Background: Although vaccination against Streptococcus pneumoniae infections (such as invasive pneumococcal disease (IPD)) are available, challenges remain in prevention efforts. Moreover, downstream sequelae in children is relatively unknown. Thus, we aimed to evaluate short and long-term health outcomes among children with IPD. Methods: Analysis of Streptococcus pneumoniae positive isolates from sterile body sites in children (0-17 years) in Alberta (Canada) from 1999 to 2019 was performed retrospectively (n=888). Cases were age and sex-matched to hospitalized population controls. Linkage to administrative health datasets was done to determine comorbidities and healthcare related outcomes. Cox proportional hazards were used to assess differences in time to mortality and hospitalisation between cases and controls in short (<30-day), intermediate (30-90 day), long-term (>90-day) follow-up. Findings: Proportionally more deaths occurred in cases (4.8 deaths/1000 person-years (PY)) than controls (2.7 deaths/1000 PY), leading to a significant adjusted hazard ratio (aHR) of 1.80 (95% CI 1.22-2.64). This increased risk of death was influenced primarily by short-term mortality (319 vs 36 deaths/1000 PY in cases vs controls respectively, aHR 8.78 [95% CI 3.33-23.18]), as no differences were seen in intermediate (14 vs 7 deaths/1000 PY; aHR 2.03, 95% CI 0.41-10.04) or long-term time intervals (2.4 vs 2.3 deaths/1000 PY, aHR 1.03, 95% CI 0.63-1.69). Interpretation: IPD continues to negatively impact survival in children despite vaccination. Although long-term impact on mortality and hospitalisations may not be substantial, the immediate effects of IPD are significant. Funding: This work was supported by grants-in-aid from Pfizer Canada and Wyeth Canada Inc all to GJT.

Caractéristiques des hospitalisations au Canada d'enfants ayant contracté une infection aiguë par le SRAS-CoV-2 en 2020.

CONTEXTE: Les facteurs de risque de complications graves de l'infection par le SRAS-CoV-2 n'ont pas été bien établis chez les enfants. Nous avons voulu décrire les hospitalisations pédiatriques associées au SRAS-CoV-2 au Canada et identifier les facteurs de risque de maladie grave. MÉTHODES: Nous avons procédé à une étude prospective nationale en utilisant l'infrastructure du Programme canadien de surveillance pédiatrique (PCSP). Les hospitalisations d'enfants ayant contracté une infection par le SRAS-CoV-2 confirmée en laboratoire de microbiologie ont été rapportées du 8 avril au 31 décembre 2020 au moyen de questionnaires hebdomadaires en ligne distribués au réseau du PCSP, qui compte plus de 2800 pédiatres. Nous avons catégorisé les hospitalisations comme suit : liées à la COVID-19, infections découvertes fortuitement, ou hospitalisations pour des raisons sociales ou de contrôle des infections, et dégagé les facteurs de risque associés à la gravité de la maladie chez les patients hospitalisés. RÉSULTATS: Sur les 264 hospitalisations d'enfants ayant contracté le SRAS-CoV-2 au cours de la période de l'étude de 9 mois, 150 (56,8 %) ont été associées à la COVID-19 et 100 (37,9 %) étaient des cas découverts fortuitement (admission pour d'autres raisons et découverte fortuite du SRAS-CoV-2 par dépistage positif). Les nourrissons (37,3 %) et les adolescents (29,6 %) représentaient la majorité des cas. Parmi les hospitalisations liées à la COVID-19, 52 patients (34,7 %) étaient atteints d'une forme grave de la maladie, dont 42 (28,0 % des cas liés à la COVID-19) ont eu besoin d'une forme d'assistance respiratoire ou hémodynamique, et 59 (39,3 %) présentaient au moins 1 comorbidité sous-jacente. Les enfants atteints d'obésité, de maladies neurologiques chroniques ou de maladies pulmonaires chroniques, à l'exclusion de l'asthme, étaient plus susceptibles de présenter une forme grave ou critique de la COVID-19. INTERPRÉTATION: Parmi les enfants hospitalisés au Canada chez lesquels on a diagnostiqué une infection par le SRAS-CoV-2 au début de la pandémie de COVID-19, la découverte fortuite du SRAS-CoV-2 a été fréquente. Chez les enfants hospitalisés pour une COVID-19 aiguë, l'obésité et les comorbidités neurologiques et respiratoires ont été associées à une gravité accrue.

Characteristics of children admitted to hospital with acute SARS-CoV-2 infection in Canada in 2020.

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.

Growth Faltering and Developmental Delay in HIV-Exposed Uninfected Ugandan Infants: A Prospective Cohort Study.

BACKGROUND: HIV-exposed but uninfected (HEU) infants are at increased risk of impaired early linear growth and cognitive development. We examined associations between prenatal and postnatal growth and subsequent neurodevelopment in Ugandan HEU infants, hypothesizing that early insults may explain alterations in both somatic growth and brain development. METHODS: We prospectively followed a cohort of HEU infants from birth to 18 months of age, and measured length/height, weight, head, and arm circumference longitudinally. The Malawi Development Assessment Tool (MDAT, 12 and 18 months) and the Color Object Association Test (18 months) were used for developmental assessments. RESULTS: Among 170 HEU infants, the prevalence of low-birth weight and failure to thrive was 7.6% and 37%, respectively. HEU infants had MDAT scores that were similar to the reference population. The mean (SD) score on the Color Object Association Test was 5.5 (3.1) compared with 6.9 (5.3) in developmentally normal children. Developmental ability at age 18 months showed strong cross-sectional correlation with weight-for-age (ρ = 0.36, P < 0.0001), length/height-for-age (ρ = 0.41, P < 0.0001), head circumference-for-age (ρ = 0.26, P = 0.0011), and mid-upper arm circumference-for-age (ρ = 0.34, P = 0.0014). There was a statistically significant correlation between birth weight and MDAT z-score at 18 months (ρ = 0.20, P = 0.010). Failure to thrive was associated with lower MDAT z-score [median -0.13 (IQR -0.75 to +0.14) versus +0.14 (IQR -0.44 to +0.63), P = 0.042]. CONCLUSION: Growth faltering in HEU infants was associated with lower attainment of developmental milestones at age 18 months. Our findings point to a simple screening method for identifying HEU infants at risk for developmental intervention.

Non-polio Enterovirus detection with acute flaccid paralysis: A systematic review.

Acute flaccid paralysis (AFP), as defined by the World Health Organization (WHO), is characterized by an acute onset of limb weakness. In the post-polio era, other enterovirus (EV) serotypes associated with AFP may become more prominent. This study aims to collate the data on the non-polio enteroviruses (NPEV) associated with AFP. A systematic review of published case reports, case series, and surveillance studies of AFP from 1960 through 2017 was undertaken. Data were collected including the country of the study, number of specimens positive for NPEV and available clinical data. The majority of studies originated from Asia. In surveillance studies, EV 71 (a serotype of Enterovirus A) was the most commonly detected serotype with AFP, followed by Enterovirus B serotype echovirus 11 and then Enterovirus B serotype echovirus 11. In case studies and case reports, EV 71 and EV 68 (a serotype of Enterovirus D), were the most commonly detected NPEV. As poliovirus eradication continues, there is a need to ensure that AFP surveillance will also detect other potentially vaccine preventable viruses.

Delayed Recurrence of Herpes Simplex Virus Infection in the Central Nervous System After Neonatal Infection and Completion of Six Months of Suppressive Therapy.

A 10-day-old child was treated for neonatal herpes simplex virus (HSV) central nervous system (CNS) disease with 21 days of intravenous acyclovir and 6 months of oral acyclovir. She presented 7 years later with HSV CNS disease and new lesions in her brain, illustrating the non-benign nature of delayed recurrent HSV CNS disease.