Simulation as an educational tool to teach emergency medicine residents about unconscious bias.

Medical training embraces simulation-based education. One important topic that has recently been added to the simulation curriculum at the University of Toronto is unconscious bias. This educational innovation project evaluates a simulation that could be used as a novel instructional design strategy to teach unconscious bias. The simulation involved two resuscitation scenarios with a similar clinical trajectory. Each resuscitation was led by standardized physicians of different binary genders, followed by a debrief with highly trained facilitators. Tangible educational takeaways on team dynamic variation between different gendered team leaders were discussed following the simulation, highlighting its benefit to resident education on bias awareness and response. Limitations include inevitable unconscious bias in facilitators and unequal gender representation in the learner participants, which may impact simulation effectiveness. The findings support translating this simulation to other forms of bias education in future simulation development.

RéSUMé: La formation médicale englobe l'éducation basée sur la simulation. Un sujet important qui a récemment été ajouté au programme de simulation de l'Université de Toronto est celui des préjugés inconscients. Ce projet d'innovation éducative évalue une simulation qui pourrait être utilisée comme une nouvelle stratégie de conception pédagogique pour enseigner les préjugés inconscients. La simulation a impliqué deux scénarios de réanimation avec une trajectoire clinique similaire. Chaque réanimation a été menée par des médecins standardisés de sexe binaire différent, suivis d'un débriefing avec des facilitateurs hautement qualifiés. Après la simulation, on a discuté de points concrets à retenir sur la variation de la dynamique d'équipe entre les différents chefs d'équipe selon le sexe, en soulignant les avantages pour l'éducation des résidents sur la sensibilisation aux préjugés et la réponse. Les limites comprennent des préjugés inconscients inévitables chez les animateurs et une représentation inégale des sexes chez les apprenants participants, ce qui peut avoir une incidence sur l'efficacité de la simulation. Les résultats appuient la traduction de cette simulation à d'autres formes de formation sur les préjugés dans le développement futur de la simulation.

Caregiver knowledge and attitudes relating to paediatric pneumonia and antimicrobial stewardship: a qualitative study.

OBJECTIVE: The objective of this study was to understand caregiver perspectives and experiences relating to the treatment of paediatric community-acquired pneumonia (CAP). DESIGN, SETTING AND PATIENTS: This was a phenomenological qualitative study involving interviews with caregivers of young children in Hamilton, Ontario. Caregivers were asked open-ended questions relating to germ theory, pneumonia and the role of antibiotic treatment. The principles of conventional content analysis guided the coding and synthesis of the transcribed interviews. RESULTS: Eleven caregivers were interviewed. Many knew that antibiotics were not effective against all types of infections and stated that there was an increased risk of developing resistance with frequent use. However, there were misconceptions that probiotics effectively mitigated antibiotic side effects, and few were familiar with the potential long-term consequences of antibiotic use in children.There was variability in the perceived severity of paediatric CAP. Some participants thought that antibiotic treatment would accelerate recovery and prevent caregivers from feeling helpless. However, others also thought it was inappropriate for physicians to prescribe antibiotics solely to make the caregiver feel better. Many caregivers also felt strongly that clinical follow-up and discussions on treatment risks/benefits would be desirable to counteract feelings of helplessness that result from being sent home without a prescription. CONCLUSION: Recognising that parents may have misperceptions about antibiotic use for CAP (and may seek antibiotics without strong rationale) can inform clinicians' efforts to better educate and support caregivers in the emergency department. Care strategies informed by caregiver experiences can improve parent-provider communication and reduce antibiotic misuse.

Influence of Diabetes Mellitus on Oncological Outcomes for Patients Living With Cancer.

PURPOSE: The purpose of this meta-analysis was to examine the association between preexisting diabetes in persons living with cancer on diabetes and oncology-related health outcomes. Understanding this association is of priority because the incidence of both cancer and diabetes mellitus is increasing worldwide. METHODS: A comprehensive review of the literature was conducted in collaboration with an expert health sciences librarian. Two authors independently conducted the screening, data collection, and extraction processes. The risk of bias was assessed using several tools, depending on the study design. Relative risks with 95% confidence intervals were calculated. The alpha threshold was 0.05. All analyses were performed using R statistical software (Metaphor and Demeter packages). RESULTS: A total of 45 studies met the selection criteria, but 23 were excluded from the synthesis because they did not have the ranked outcome or correct comparison (persons with and without diabetes), totaling 22 studies included in the meta-analysis. In comparison to participants without preexisting diabetes, participants with preexisting diabetes and cancer were found to have a significantly higher risk of infection and cardiovascular, neurological, gastrointestinal, hepatic, and renal complications. Concurrent preexisting diabetes and cancer were also associated with increased health care service utilization and length of hospital stay. CONCLUSION: The findings from this review highlight the importance of optimal concurrent management of both diseases by overcoming the compartmentalization of medical specializations through (1) integrated, multidisciplinary, shared, and coordinated clinical care pathways between oncology and diabetes health care providers/teams and (2) the continued development of evidence-based clinical guidelines.

Gene-drug pairings for antidepressants and antipsychotics: level of evidence and clinical application.

Substantial inter-individual discrepancies exist in both therapeutic effectiveness and adverse effects of antidepressant and antipsychotic medications, which can, in part, be explained by genetic variation. Here, we searched the Pharmacogenomics Knowledge Base for gene-antidepressant and gene-antipsychotic pairs with the highest level of evidence. We then extracted and compared the associated prescribing recommendations for these pairs developed by the Clinical Pharmacogenomics Implementation Consortium, the Dutch Pharmacogenetics Working Group or approved product labels in the US, Canada, Europe, and Asia. Finally, we highlight key economical, educational, regulatory, and ethical issues that, if not appropriately considered, can hinder the implementation of these recommendations in clinical practice. Our review indicates that evidence-based guidelines are available to assist with the implementation of pharmacogenetic-guided antidepressant and antipsychotic prescribing, although the maximum impact of these guidelines on patient care will not be realized until key barriers are minimized or eliminated.

Quality improvement as a population health promotion opportunity to reorient the healthcare system.

BACKGROUND: A quality improvement (QI) focus in systems strategically investing resources to achieve the Quadruple Aim (i.e., better population health, lower system costs, improved patient care, and an engaged and productive workforce) presents an opportunity to reorient health services towards population health promotion. SETTING: An interdisciplinary team linked across a large regionalized healthcare system engaged in a (Saskatoon) Region-wide 90-day QI initiative focused on patient safety. INTERVENTION: The team worked directly with healthcare teams to link cultural safety, patient-centeredness, and health equity to other dimensions of healthcare quality. The team provided data from health status reports, equity analyses of healthcare utilization, and stakeholder consultations and adapted QI methods, including A3 thinking and Plan-Do-Check-Act (PDCA) cycles. OUTCOMES: Throughout the 90 days, use of the terms "health equity" and "cultural safety" increased among healthcare teams and in region-wide communications. Within the year following the initiative, the Region made public and ongoing commitments to address health inequities. IMPLICATIONS: System-wide QI initiatives present opportunities to promote population health approaches, shift perspectives and language, and ultimately influence organizational culture. Learnings are relevant to health promotion practitioners attempting to engage healthcare partners, and for health systems strategically investing for improved population health.

Candida cerebral abscesses: a case report and review of the literature.

Cerebral abscess caused by Candida spp. is a rare disease, with a nonspecific presentation, little data on treatment, and generally poor outcomes. We present a case of this type of Candida infection in a 57-year-old man with a history of uncontrolled diabetes mellitus and intravenous drug abuse, and review the literature on this disease. Our patient had a good treatment outcome with liposomal amphotericin B and flucytosine, followed by oral fluconazole. Comorbidities include prior antibiotic use (52%), prior surgery (28%), malignancy (28%), stem cell or solid organ transplant (20%), prior corticosteroid use (16%), central venous catheter (CVC) insertion (10%), and burns (7%). Diagnosis requires a high index of suspicion, as clinical presentations and laboratory data can be nonspecific and difficult to differentiate from bacterial cerebral abscesses. In reviewed cases, 55% of blood cultures and 23% of cerebrospinal fluid (CSF) cultures were positive for Candida spp. and outcomes were poor, as the mortality rate of the non-autopsy cases reviewed was 69%.

Academic stress differentially influences perceived stress, salivary cortisol, and immunoglobulin-A in undergraduate students.

Academic examination stress is reported to increase physiological and self-report measures of stress and to decrease immune functioning. Here, we investigate biochemical and self-report measures of stress, immune functioning, and academic pressures before and during a midterm examination period. Undergraduate students were asked to complete a measure of global stress, the perceived stress scale (PSS-10), and to indicate their current level of perceived stress. They also answered questions regarding specific academic pressures and provided a saliva sample for cortisol and salivary immunoglobulin-A (S-IgA) quantification. Students showed increased salivary cortisol concentrations and also reported greater acute perceived stress during the examination period compared to the non-examination period. Although cortisol concentrations and perceived stress were significantly higher during the examination period, participants reported similar levels of global stress (PSS-10) during both testing sessions. Additional analyses showed a non-significant increase in the level of S-IgA from the non-examination period to the examination period. Specific pressure variables that appeared to contribute to stress regulation during the examination week included the amount of time spent studying and concern about the impact of examinations in the future. By demonstrating measures of chronic examination stress, these findings provide new insight into the complex relationship between examination stress, cortisol, and immune functioning.

Revisional hindfoot arthrodesis.

Salvage of a failed hindfoot arthrodesis is an extensive undertaking for the surgeon and patient. With increased morbidity and postoperative convalescence and complications, patients must understand the risk involved in this type of revisional surgery. This article provides a systematic approach to revisional hindfoot arthrodeses, focusing on patient evaluation, surgical technique, and postoperative treatment.

Application of a constrained external fixator frame for treatment of a fixed equinus contracture.

UNLABELLED: Ankle equinus can result from congenital, traumatic, neurological, and pathological etiologies. Corrective methods have been described in the literature using a combination of soft tissue releases or osseous procedures with reported complications. We present a case report of a patient with a post-traumatic fixed equinus deformity of 28 degrees at maximum dorsiflexion, treated successfully through gradual correction using a modified constrained external fixator. The patient maintained a rectus foot and was able to perform all daily activities at the final follow-up. Fixed equinus deformities can be difficult to manage. Gradual correction with an external fixator is a reasonable treatment option. LEVEL OF CLINICAL EVIDENCE: 4.