Describing a novel, national, vertical mentorship program for women in emergency medicine across Canada.

Mentorship models deviating from traditional staff-student dyads are beginning to emerge, and the CAEP Women in Emergency Medicine (WEM) Committee has implemented a novel, vertical mentorship program in the hopes of increasing mentorship accessibility across Canada for students, residents, and attending physicians. The vertical mentorship consisted of an attending physician, resident, and medical student all practicing or interested in EM. Groups were created based on location or niche preference. Early and post-mentorship surveys were sent to all 60 participants to gauge overall impact on career development, academic promotion, emotional wellbeing, and niche development. Overall, the implementation of an innovative, national, vertical mentorship program was largely beneficial for the personal wellbeing and professional development of participants. Academic institutions are strongly encouraged to implement formal vertical mentorship to increase access to mentorship for trainees at all stages in their career.

RéSUMé: Des modèles de mentorat qui s'écartent des dyades traditionnelles du personnel et des étudiants commencent à émerger, et le Comité des femmes en médecine d'urgence (ME) de l'ACMU a mis en œuvre un nouveau programme de mentorat vertical dans l'espoir d'accroître l'accessibilité du mentorat partout au Canada pour les étudiants. les résidents et les médecins traitants. Le mentorat vertical consistait en un médecin traitant, un résident et un étudiant en médecine, tous pratiquant ou intéressés par la SE. Les groupes ont été créés en fonction de l'emplacement ou de la préférence de niche. Des sondages ont été envoyés aux 60 participants pour évaluer l'impact global sur le développement de carrière, la promotion académique, le bien-être émotionnel et le développement de niche. Dans l'ensemble, la mise en œuvre d'un programme de mentorat novateur, national et vertical a été largement bénéfique pour le bien-être personnel et le perfectionnement professionnel des participants. Les établissements d'enseignement sont fortement encouragés à mettre en œuvre un mentorat vertical formel afin d'accroître l'accès au mentorat pour les stagiaires à toutes les étapes de leur carrière.

Perceptions of gender equity in emergency medicine in Canada.

INTRODUCTION: Women-identifying emergency physicians face gender-based discrimination throughout their careers. The purpose of this study was to explore emergency physician's perceptions and experiences of gender equity in emergency medicine. METHODS: We conducted a secondary analysis of data from a previously conducted survey of Canadian emergency physicians on barriers to gender equity in emergency medicine. Survey responses were analyzed using logistic regression to determine the impact that gender, practice setting, years since graduation, race, equity-seeking status, and parental status had on agreement about gender equity in emergency medicine and five of the problem statements. RESULTS: A total of 710 participants completed the survey. Most identified as women (58.8%), white (77.4%), graduated between 2010 and 2019 (40%), had CCFP (Emergency Medicine) designation (47.9%), an urban practice (84.4%), were parents (62.4%) and did not identify as equity-seeking (79.9%). Women-identifying physicians were less likely to perceive gender equity in emergency medicine, OR 0.52, CI [0.38, 0.73]. Women-identifying physicians were more likely to agree with statements about microaggressions, OR 4.39, CI [2.66, 7.23]; barriers to leadership, OR 3.51, CI [2.25, 5.50]; gender wage gap, OR 13.46, CI [8.27, 21.91]; lack of support for parental leave, OR 2.85, CI [1.82, 4.44]; and education on allyship, OR 2.23 CI [1.44, 3.45] than men-identifying physicians. CONCLUSION: In this study, women-identifying physicians were less likely to perceive that there was gender equity in emergency medicine than men-identifying physicians. Women-identifying physicians agreed that there are greater barriers for career advancement including fewer opportunities for leadership, a gender wage gap, a lack of parental leave policies to support a return to work and a lack of education for men to become allies. Men-identifying physicians were less aware of these inequities. Health systems must work to improve gender equity in emergency medicine and this will require education and allyship from men-identifying physicians.

RéSUMé: INTRODUCTION: Les femmes médecins urgentistes sont confrontées à une discrimination fondée sur le sexe tout au long de leur carrière. L'objectif de cette étude était d'explorer les perceptions et les expériences des médecins urgentistes en matière d'équité entre les sexes en médecine d'urgence. MéTHODES: Nous avons procédé à une analyse secondaire des données d'une enquête menée précédemment auprès des médecins urgentistes canadiens sur les obstacles à l'équité entre les sexes en médecine d'urgence. Les réponses au sondage ont été analysées à l'aide d'une régression logistique pour déterminer l'incidence que le sexe, le milieu de pratique, les années écoulées depuis l'obtention du diplôme, la race, le statut de demandeur d'équité et le statut parental avaient sur l'accord sur l'équité entre les sexes en médecine d'urgence et cinq des énoncés de problème. RéSULTATS: Au total, 710 participants ont répondu à l'enquête. La plupart d'entre eux sont des femmes (58.8 %), de race blanche (77.4 %), ont obtenu leur diplôme entre 2010 et 2019 (40 %), ont le titre de CCMF (médecine d'urgence) (47.9 %), exercent en milieu urbain (84.4 %), sont parents (62.4 %) et ne se déclarent pas en quête d'équité (79.9 %). Les médecins s'identifiant à des femmes étaient moins susceptibles de percevoir l'équité entre les sexes en médecine d'urgence, OR 0.52, IC [0.38,0.73]. Les médecins s'identifiant comme femmes étaient plus susceptibles d'être d'accord avec les déclarations sur les microagressions, OR 4.39, IC [2.66, 7.23] ; obstacles au leadership, OR 3.51, IC [2.25, 5.50] ; écart salarial entre les hommes et les femmes, OR 13.46, IC [8.27, 21.91] ; le manque de soutien pour le congé parental, OR 2.85, IC [1.82, 4.44]; et l'éducation sur l'alliance, OR 2.23 IC [1.44, 3.45] que les médecins s'identifiant comme hommes. CONCLUSION: Dans cette étude, les médecins s'identifiant à des femmes étaient moins susceptibles de percevoir qu'il y avait une équité entre les sexes en médecine d'urgence que les médecins s'identifiant à des hommes. Les femmes médecins s'accordent à dire qu'il existe davantage d'obstacles à l'avancement professionnel, notamment moins d'opportunités de leadership, un écart salarial entre les hommes et les femmes, un manque de politiques de congé parental pour favoriser le retour au travail et un manque d'éducation des hommes pour qu'ils deviennent des alliés. Les médecins s'identifiant à des hommes étaient moins conscients de ces inégalités. Les systèmes de santé doivent s'efforcer d'améliorer l'équité entre les sexes dans la médecine d'urgence, ce qui nécessitera une formation et un allié de la part des médecins qui s'identifient aux hommes.

Retrospective Optimization of the Hawkeye Orbital Fracture Prioritization and Evaluation Algorithms for Triaging Ophthalmic Care.

Objectives: Many orbital fracture patients are transferred to tertiary care centers for immediate ophthalmology consultation, though few require urgent ophthalmic evaluation or intervention. This overutilizes limited resources and overburdens patients and the health care system with travel and emergency department (ED) expenses. A simple, easy-to-use, clinical decision-making tool is needed to aid local EDs and triage services in effectively identifying orbital fracture patients who need urgent ophthalmic evaluation. Design: Single center, retrospective cohort study. Subjects: Orbital fracture patients aged ≥ 18 years who presented to the study institution's emergency department and received an ophthalmology consultation. Methods: Ocular injuries that required close monitoring or an intervention within the first few hours after presentation were termed urgent. Two Hawkeye Orbital Fracture Prioritization and Evaluation (HOPE) algorithms were developed to identify orbital fracture patients needing urgent evaluation; including 1 algorithm incorporating computerized tomography (CT) scans interpreted by ophthalmology (HOPE+CT). Algorithms were compared with 3 previously published protocols: the University of Texas Health Science Center at Houston (UTH), the South Texas Orbital Fracture Protocol (STOP), and Massachusetts Eye and Ear (MEE) algorithms. Main Outcome Measures: Correct triage of patients with orbital fractures who have urgent ocular or orbital conditions. Results: In the study institution's ED, 134 adult patients (145 orbits) were seen with orbital fractures in 2019. Eighteen (13.4%) had ocular or orbital conditions categorized as urgent. The HOPE tool resulted in 100% sensitivity and 78.4% specificity. The HOPE+CT tool resulted in 100.0% sensitivity and 94.0% specificity. The UTH algorithm was 91.7% sensitive and 76.5% specific. South Texas Orbital Fracture Protocol and MEE were both 100% sensitive but only 35.1% and 32.8% specific, respectively. Conclusions: The HOPE and HOPE+CT algorithms were superior or equal to the UTH, STOP, and MEE algorithms in terms of specificity while detecting all urgent cases. Implementation of a triage protocol that uses the HOPE or HOPE+CT algorithms could improve resource utilization and reduce health care costs through identification of orbital fracture patients needing urgent evaluation. An online tool that deploys the HOPE+CT algorithm in a user-friendly interface has been developed and is undergoing prospective validation before public dissemination. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Quantitative Assessment of Subjective Symptoms and Corneal Sensitivity in Chronic Orbital Pain Patients.

PURPOSE: To objectively evaluate the subjective symptoms and characteristics of chronic orbital pain as well as to quantify sensitization of peripheral trigeminal nerves. METHODS: In this prospective cohort study, patients who previously showed a response to peripheral trigeminal nerve blocks for unilateral, idiopathic chronic orbital pain and healthy subjects completed validated questionnaires assessing headaches, neuropathic signs and symptoms, photophobia, and pain qualities. Corneal sensitivity was measured in both eyes for all subjects with a Cochet-Bonnet aesthesiometer. For pain patients, the full assessment protocol was repeated 2-4 weeks after the study injection, and corneal sensitivity was also measured 30 minutes postinjection. Outcomes assessed were headache, neuropathic pain, and photophobia scores; pain qualities; and corneal sensitivity. RESULTS: Six female chronic orbital pain patients (mean age 48.2 years) and 11 female controls (mean age 47.5) were included. The mean headache, neuropathic pain, and photophobia questionnaire scores were significantly higher for pain patients than for controls (p < 0.001). On sensory testing, 5 pain patients (83.3%) endorsed allodynia, and all 6 (100%) had hyperalgesia in the ipsilateral frontal nerve dermatome. No controls had allodynia or hyperalgesia. Corneal sensitivity was similar between eyes in pain patients and between groups. Questionnaire scores and corneal sensitivity did not change significantly after the injection. CONCLUSIONS: Chronic orbital pain patients have a measurable reduction in quality of life due to headaches and photophobia. The supraorbital and supratrochlear nerves are sensitized, resulting in cutaneous hypersensitivity in the corresponding dermatome, but corneal nerves have normal sensitivity.

Transcutaneous retrobulbar amphotericin B for rhino-orbital-cerebral mucormycosis: a multi-center retrospective comparative study.

PURPOSE: To assess whether transcutaneous retrobulbar amphotericin B injections (TRAMB) reduce exenteration rate without increasing mortality in rhino-orbital-cerebral mucormycosis (ROCM). METHODS: In this retrospective case-control study, 46 patients (51 eyes) with biopsy-proven ROCM were evaluated at 9 tertiary care institutions from 1998 to 2021. Patients were stratified by radiographic evidence of local orbital versus extensive involvement at presentation. Extensive involvement was defined by MRI or CT evidence of abnormal or loss of contrast enhancement of the orbital apex with or without cavernous sinus, bilateral orbital, or intracranial extension. Cases (+TRAMB) received TRAMB as adjunctive therapy while controls (-TRAMB) did not. Patient survival, globe survival, and vision/motility loss were compared between +TRAMB and -TRAMB groups. A generalized linear mixed effects model including demographic and clinical covariates was used to evaluate the impact of TRAMB on orbital exenteration and disease-specific mortality. RESULTS: Among eyes with local orbital involvement, exenteration was significantly lower in the +TRAMB group (1/8) versus -TRAMB (8/14) (p = 0.04). No significant difference in mortality was observed between the ±TRAMB groups. Among eyes with extensive involvement, there was no significant difference in exenteration or mortality rates between the ±TRAMB groups. Across all eyes, the number of TRAMB injections correlated with a statistically significant decreased rate of exenteration (p = 0.048); there was no correlation with mortality. CONCLUSIONS: Patients with ROCM with local orbital involvement treated with adjunctive TRAMB demonstrated a lower exenteration rate and no increased risk of mortality. For extensive involvement, adjunctive TRAMB does not improve or worsen these outcomes.

Frequency and Patterns of Hearing Dysfunction in Patients Treated with Teprotumumab.

PURPOSE: To better characterize the frequency and patterns of hearing dysfunction in patients who have received teprotumumab to treat thyroid eye disease. DESIGN: Noncomparative case series. PARTICIPANTS: Patients who underwent audiology testing before and after completion of teprotumumab infusions. METHODS: A review of patients who underwent audiology testing before and after completion of teprotumumab infusions was carried out. Additional audiogram testing during treatment was included when available. Hearing function was analyzed using audiogram data measuring threshold hearing levels at specific frequencies. Basic demographic data as well as information regarding otologic symptoms also were obtained and analyzed. MAIN OUTCOME MEASURES: Hearing loss demonstrated by a significant change in decibel hearing thresholds or that meets criteria for ototoxicity. RESULTS: Twenty-two patients (44 ears) were included in the study, with baseline and most recent audiology testing after treatment ranging from 84 days before to 496 days after treatment. Fifteen patients (30 ears) also underwent testing during treatment starting after the second infusion up until the day of, but before, the eighth infusion. Hearing loss after treatment met criteria for ototoxicity in 17 of the 44 ears (38.6%), with 11 of the 22 patients (50.0%) meeting criteria in at least 1 ear. The pure-tone average decibel hearing levels (HLs) across all 44 ears demonstrated hearing loss after treatment (P = 0.0029), specifically at high (P = 0.0008) and middle frequencies (P = 0.0042), but not at low frequencies (P = 0.8344). Patients who were older also were more likely to experience hearing loss after treatment (P = 0.0048). CONCLUSIONS: Audiometric data demonstrate that teprotumumab influences hearing function, most significantly at higher frequencies and in older patients. Audiometric testing is critical for counseling patients regarding teprotumumab treatment. A protocol for monitoring hearing during treatment is needed to detect and manage hearing changes associated with teprotumumab use. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Colour perception develops throughout childhood with increased risk of deficiencies in children born prematurely.

AIM: To quantify the impact of prematurity on chromatic discrimination throughout childhood, from 2 to 15 years of age. METHODS: We recruited two cohorts of children, as part of the TrackAI Project, an international project with seven different study sites: a control group of full-term children with normal visual development and a group of children born prematurely. All children underwent a complete ophthalmological exam and an assessment of colour discrimination along the three colour axes: deutan, protan and trytan using a DIVE device with eye tracking technology. RESULTS: We enrolled a total of 1872 children (928 females and 944 males) with a mean age of 6.64 years. Out of them, 374 were children born prematurely and 1498 were full-term controls. Using data from all the children born at term, reference normative curves were plotted for colour discrimination in every colour axis. Pre-term children presented worse colour discrimination than full-term in the three colour axes (p < 0.001). Even after removing from the comparison, all pre-term children with any visual disorder colour discrimination outcomes remained significantly worse than those from full-term children. CONCLUSION: While colour perception develops throughout the first years of life, children born pre-term face an increased risk for colour vision deficiencies.

Effect of Blood Gel Derivatives on Wound Healing in Mouse Injured Tissue Models.

Several previous studies in the field of assisted reproduction have focused on the use of blood gel derivatives, such as platelet-rich fibrin (PRF), as a treatment for endometrial rehabilitation. However, the ability to release growth factors and the gel form of this product led to the evolution of platelet lysates. In this study, blood gel derivatives, including PRF lysate, which was in liquid form, and PRF gel, were collected and evaluated for growth factors. It was shown to be effective in endometrial wound healing and regeneration in mouse injured uterine tissue models through structure and function (pinopode expression, embryo implantation) evaluation. The results demonstrated that the concentrations of growth factors, including PDGF-AB and VEGF-A, were higher in the PRF lysate compared to the PRF gel (p < 0.05). PRF lysate could release these growth factors for 8 days. Furthermore, both PRF gel and PRF lysate restored the morphology of injured endometrial tissues in terms of luminal and glandular epithelia, as well as uterine gland secretory activity. However, the presence of pinopodes and embryonic implantation were only observed in the PRF lysate group. It can be concluded that PRF lysate promotes wound healing in mouse injured tissue models in vitro, which can act as healing products in tissue repair.

Perfluoroalkyl substances in food contact materials: preliminary investigation in Vietnam and global comparison.

Per- and polyfluoroalkyl substances (PFASs) are a group of concerned persistent toxic substances, especially for their application or unintentional formation in food contact materials (FCMs). However, information about the occurrence, sources, and fate of these pollutants in food packaging materials from Vietnam as well as Southeast Asian countries is probably still obscured. In this study, levels of 13 perfluoroalkyl carboxylic acids (PFCAs) and 4 sulfonates (PFSs) were determined in various types of food packaging samples collected from Vietnamese markets. Generally low concentrations of total 17 PFASs (median 0.341; max 624 ng/g) suggested that these compounds were mainly inadvertently produced rather than intentionally added to the packaging materials. A few mochi paper tray samples had relatively high PFAS levels (372-624 ng/g), which were dominated by long-chain (C8-C12) PFCAs. A comprehensive and updated overview of PFASs in FCMs from different countries in the world was also provided. Current database could not provide conclusive trends of PFAS concentrations and profiles in FCMs between continents and countries. The highest levels up to ppm were reported for PFCAs (e.g., PFBA, PFHxA, PFOA, and PFDA) and several fluorotelomer alcohols and carboxylic acids, while PFSs were almost absent in FCMs. FPASs can emit from FCMs, migrate to food, and then contribute to dietary exposure in humans and animals. Additional investigations on the occurrence, sources, behavior and fate, and impacts of PFASs in FCMs are critically needed, especially in emerging and developing countries.

SHoC-IVC: Does assessment of the inferior vena cava by point-of-care ultrasound independently predict fluid status in spontaneously breathing patients with undifferentiated hypotension?

BACKGROUND: Accurately determining the fluid status of a patient during resuscitation in the emergency department (ED) helps guide appropriate fluid administration in the setting of undifferentiated hypotension. Our goal was to determine the diagnostic utility of point-of-care ultrasound (PoCUS) for inferior vena cava (IVC) size and collapsibility in predicting a volume overload fluid status in spontaneously breathing hypotensive ED patients. METHODS: This was a post hoc secondary analysis of the SHOC-ED data, a prospective randomized controlled trial investigating PoCUS in patients with undifferentiated hypotension. We prospectively collected data on IVC size and collapsibility for 138 patients in the PoCUS group using a standard data collection form, and independently assigned a fluid status (volume overloaded, normal, volume deplete) from a composite clinical chart review blinded to PoCUS findings. The primary outcome was the diagnostic performance of IVC characteristics on PoCUS in the detection of a volume overloaded fluid status. RESULTS: One hundred twenty-nine patients had completed determinant IVC assessment by PoCUS, with one hundred twenty-five receiving successful final fluid status determination, of which one hundred and seven were classified as volume deplete, thirteen normal, and seven volume overloaded. A receiver operating characteristic (ROC) curve was plotted using several IVC size and collapsibility categories. The best overall performance utilized the combined parameters of a dilated IVC (> 2.5 cm) with minimal collapsibility (less than 50%) which had a sensitivity of 85.7% and specificity of 86.4% with an area under the curve (AOC) of 0.92 for predicting an volume overloaded fluid status. CONCLUSION: IVC PoCUS is feasible in spontaneously breathing hypotensive adult ED patients, and demonstrates potential value as a predictor of a volume overloaded fluid status in patients with undifferentiated hypotension. IVC size may be the preferred measure.

RéSUMé: CONTEXTE: La détermination précise de l'état du liquide d'un patient pendant la réanimation au service des urgences (SU) aide à guider l'administration appropriée du liquide dans le cadre d'une hypotension indifférenciée. Notre objectif était de déterminer l'utilité diagnostique de l'échographie au point de soins (PoCUS) pour la taille de la veine cave inférieure (IVC) et l'collapsibilité dans la prédiction d'un état de liquide de surcharge volumique chez les patients souffrant d'une hypotension respiratoire spontanée. MéTHODES: Il s'agissait d'une analyse secondaire post-hoc des données SHOC-ED, un essai contrôlé randomisé prospectif examinant PoCUS chez des patients atteints d'hypotension indifférenciée. Nous avons collecté prospectivement des données sur la taille et la collapsibilité des IVC pour 138 patients du groupe PoCUS à l'aide d'un formulaire de collecte de données standard, et attribué indépendamment un état de fluide (volume surchargé, normal, épuisement du volume) à partir d'une revue de dossier clinique composite mise en aveugle aux résultats PoCUS. Le résultat principal était la performance diagnostique des caractéristiques IVC sur PoCUS dans la détection d'un état de fluide surchargé en volume. RéSULTATS: 129 patients avaient terminé l'évaluation IVC des déterminants par PoCUS, dont 125 ont reçu une détermination finale du statut hydrique, dont 107 ont été classés comme étant une diminution du volume, 13 normaux et 7 surchargés. Une courbe des caractéristiques de fonctionnement du récepteur (ROC) a été tracée en utilisant plusieurs catégories de taille et d'affaissement IVC. La meilleure performance globale a utilisé les paramètres combinés d'une IVC dilatée (> 2,5 cm) avec une collapsibilité minimale (moins de 50%) qui avait une sensibilité de 85,7% et une spécificité de 86,4% avec une zone sous la courbe (AOC) de 0,92 pour prédire un état de fluide surchargé en volume. CONCLUSION: IVC PoCUS est faisable chez les patients adultes souffrant d'une hypotension respiratoire spontanée et démontre une valeur potentielle en tant que prédicteur d'un état de liquide surchargé en volume chez les patients atteints d'hypotension indifférenciée. La taille IVC peut être la mesure préférée.

Clinical features and outcome of retinoblastoma at the Vietnam National Cancer Hospital.

OBJECTIVES: To characterize the clinical features, treatment, and outcome of children diagnosed with retinoblastoma (RB) at Vietnam National Cancer Hospital. METHODS: The study enrolled all RB patients newly diagnosed at Vietnam National Cancer Hospital from January 2018 to December 2022. The primary endpoint was overall survival (OS) and the eye salvage rate. RESULTS: In total, 139 patients were enrolled, 51.8% patients were male. Median age was 18.9 months. Most patients presented with leukocoria (63.3%), followed by strabismus (14.4%), and 43.9% had bilateral disease. Of 200 eyes, 129 (64.5%) were classified as group E. Extraocular extension was noted in 10 of 139 patients (7.2%). About one-third of the patients lived more than 300 kilometers (km) away from these hospitals, and 17.3% of the patients belonged to minority groups, both of which were dominated by group E and extraocular or high-risk eyes at the time of consultation. Primary enucleation was done for 57 eyes (28.5%), and 51 of 61 patients (83.6%) received eye salvage therapy in bilateral RB group. At study closure, 127 children were alive at the last follow-up, 12 cases were confirmed dead. The 5-year OS and progression-free survival (PFS) rates were 90.3% and 85.9%, respectively. In particular, ethnic minority, distance to hospital more than 150 km, and extraocular disease were significantly associated with higher mortality among children with RB treated in Vietnam National Cancer Hospital. CONCLUSIONS: There is a need to support for screening RB with early symptoms in grassroots medical facilities and raise awareness among patients' families through health education programs. Besides, caring and supporting treatment for patients from the ethnic minority and who live far from hospitals are also extremely necessary.

Prevalence and related factors of myopic retinopathy - a hospital-based cross-section study in Vietnam.

CLINICAL RELEVANCE: Myopia prevention and anti-myopia treatment is of great importance in South East Asia. BACKGROUND: To evaluate the prevalence and related factors of myopic retinopathy in Vietnam. METHODS: A cross-sectional study was conducted on 168 eyes of 88 patients with high myopia presenting to the Refraction Department of Vietnam National Eye Hospital. Inclusion criteria were high myopia (≤-6.00D with cycloplegic retinoscopy). Consecutive presenting patients recruited between January 2020 and August 2020 consented to participate. RESULTS: Participant age range was 12-47 years. Peripapillary atrophy was present in 70.2% of participants, most commonly atrophy of one-quarter of the disc (38.7%). Central retinal changes were present in 66.1% of participants, subclassified as tessellated fundus in 60.7%, diffuse chorioretinal atrophy in 4.2% and patchy chorioretinal atrophy in 1.2%. Peripheral retinal lesions were present in 43.5% of participants, consisting of white-without-pressure in 32.1%, lattice degeneration in 16.1%, snail track degeneration in 4.2% and microcystoid degeneration in 1.2%. Myopia ≤-8.00D and axial length ≥26.5 mm were associated with additional risk of posterior ocular complications. Furthermore, age ≥19 years increased risk of central myopic retinopathy and ≥10 years since initial myopia diagnosis increased the risk of peripapillary atrophy and central retinal changes. Other factors such as the age of onset of myopia and family myopia history did not appear to alter the risk of peripheral retina damage. CONCLUSIONS: Retinal disorders were common in Vietnamese people with high myopia. Within the current cohort with high myopia, myopia ≤-8.00D and axial length ≥26.5 mm were associated with a significant further elevation of risk.

Development of oculomotor control throughout childhood: A multicenter and multiethnic study.

Although steady fixation is a key aspect of a proper visual function, it is only subjectively assessed in young and uncooperative children. In the present study, we characterize the development of fixational behavior throughout childhood in a large group of healthy children 5 months of age and up, recruited in five geographically diverse sites. In order to do it, we examined 802 healthy children from April 2019 to February 2020. Their oculomotor behavior was analyzed by means of an automated digital system, based on eye-tracking technology. Oculomotor outcomes were gaze stability, fixation stability and duration of fixations (for both long and short fixational tasks), and saccadic reaction time. Ninety-nine percent of all recruited children were successfully examined. Fixational and saccadic performance improved with age throughout childhood, with more pronounced changes during the first 2 years of life. Gaze and fixation tended to be more stable with age (p < 0.001 for most the outcomes), and saccades tended to be faster. In a multivariate analysis, including age and ethnicity as independent variables and adjusting by data quality, age was related with most fixational outcomes. Our automated digital system and eye-tracking data allow us to quantitatively describe the development of oculomotor control during childhood, assess visual fixation and saccadic performance in children 5 months of age and up, and provide a normative reference of fixational outcomes for clinical practice.

Neural activation associated with outgroup helping in adolescent rats.

Prosocial behavior, helping others in need in particular, occurs preferentially in response to the perceived distress of one's own group members or ingroup. To investigate the development of ingroup bias, neural activity during a helping test was analyzed in adolescent and adult rats. Although adults selectively released trapped ingroup members, adolescent rats helped both ingroup and outgroup members, suggesting that ingroup bias emerges in adulthood. Analysis of brain-wide neural activity, indexed by expression of the early-immediate gene c-Fos, revealed increased activity for ingroup members across a broad set of regions previously associated with empathy. Adolescents showed reduced hippocampal and insular activity and increased orbitofrontal cortex activity compared to adults. Non-helper adolescents demonstrated increased amygdala connectivity. These findings demonstrate that biases for group-dependent prosocial behavior develop with age in rats and suggest that specific brain regions contribute to prosocial selectivity, pointing to possible targets for the functional modulation of ingroup bias.

Comparing two federal financing strategies on penetration and sustainment of the adolescent community reinforcement approach for substance use disorders: protocol for a mixed-method study.

BACKGROUND: Sustained, widespread availability of evidence-based practices (EBPs) is essential to address the public health and societal impacts of adolescent substance use disorders (SUD). There remains a particularly significant need to identify effective financing strategies, which secure and direct financial resources to support the costs associated with EBP implementation and sustainment. This protocol describes a new project comparing two types of U.S. federal grant mechanisms (i.e., a type of financing strategy), which supported the implementation of the Adolescent Community Reinforcement Approach (A-CRA) EBP for SUD, through either organization-focused or state-focused granting of funds. The Exploration-Preparation-Implementation-Sustainment (EPIS) framework will guide our study aims, hypotheses, and selection of measures. METHOD: We will employ a longitudinal, mixed-method (i.e., web surveys, semi-structured interviews, document review, focus groups, administrative data), quasi-experimental design to compare the grant types' outcomes and examine theoretically informed mediators and moderators. Aim 1 will examine the proportion of eligible clinicians certified in A-CRA with adequate fidelity levels (i.e., penetration outcomes) at the end of grant funding. Aim 2 will examine the sustainment of A-CRA up to 5 years post-funding, using a 10-element composite measure of treatment delivery and supervision activities. We will integrate the new data collected from state-focused grant recipients (~85 organizations in 19 states) with previously collected data from organization-focused grant recipients (Hunter et al., Implement Sci 9:104, 2014) (82 organizations in 26 states) for analysis. We will also use sensitivity analyses to characterize the effects of observed and unobserved secular trends in our quasi-experimental design. Finally, aim 3 will use comparative case study methods (integrating diverse quantitative and qualitative measures) to identify and disseminate policy implications about the roles of state- and organization-focused federal grants in efforts to promote adolescent SUD EBP implementation and sustainment. DISCUSSION: The proposed research will have direct, practical implications for behavioral health administrators, policymakers, implementation experts, and the public. It will offer new knowledge that can directly inform financing strategies to support large-scale, sustained EBP delivery in behavioral health-while advancing implementation science through the use of novel methods to study financing strategies and sustainment.

The Effect of Teprotumumab on Eyelid Position in Patients with Thyroid Eye Disease.

Teprotumumab has been shown to improve proptosis and clinical activity scores (CAS) in patients with thyroid eye disease, but little has been published regarding its effects on eyelid retraction. The purpose of this work was to evaluate changes in eyelid position in thyroid eye disease patients after teprotumumab. Eight patients completed eight cycles of teprotumumab. Data collected included exophthalmometry; clinical activity scores; margin reflex distance (MRD) 1; MRD2; and pre-, during, and posttreatment photographs. ImageJ analysis was also used to evaluate eyelid position in photographs. Proptosis significantly improved in 15 of 16 orbits [mean 4.75 ± 2.07 mm reduction (P = 0.0001) in study orbits and mean 3.00 ± 2.14 mm reduction (P = 0.0048) in nonstudy orbits]. CAS was significantly reduced (pretreatment mean 4.88 mm and posttreatment mean 1.88 mm, P = 0.006). MRD1 decreased in 11 of 16 orbits and increased in five orbits (P = 0.18 in study orbits and P = 0.22 in nonstudy orbits). MRD2 decreased in six of 16 orbits and increased in eight orbits (P = 0.49 in study orbits and P = 0.43 in nonstudy orbits). Patients exhibited variable changes in eyelid position with teprotumumab. There was a statistically insignificant decrease in MRD1 after teprotumumab. Proptosis reduction led to unpredictable changes in MRD1 and MRD2. Severity of eyelid retraction did not correlate with clinical activity score response to teprotumumab. There are inherent difficulties in evaluating eyelid position in thyroid eye disease, which may necessitate a paradigm shift in how patients are examined, measured, and photographed.

Chronic invasive fungal sinusitis with orbital and olfactory cleft involvement secondary to indolent mucormycosis.

PURPOSE: Chronic invasive fungal sinusitis secondary to indolent mucormycosis is a rare clinical entity, and the ideal management is controversial. A case of indolent mucormycosis successfully managed with conservative debridement and retrobulbar amphotericin B is herein reported. OBSERVATIONS: A 42-year-old man with diabetes mellitus and kidney transplant presented with chronic invasive fungal sinusitis with left orbital involvement from indolent mucormycosis. The patient was treated with aggressive systemic antifungal therapy, left retrobulbar injection of liposomal amphotericin B, reduction in immunosuppression, and conservative surgical debridement. Although the left olfactory cleft was involved, the cribriform plate was not resected due to risk of seeding the intracranial space. Given mild orbital involvement, no orbital debridement was performed and the patient had resolution of his orbital findings with systemic and retrobulbar amphotericin B. The patient had clinical and radiographic stability at 6-month follow-up. CONCLUSIONS: Conservative resection with subsequent long-term antifungal treatment can be a successful regimen in indolent mucormycosis. Retrobulbar amphotericin B may be a prudent orbit-sparing adjuvant therapy in indolent mucormycosis.

Content and Actionability of Recommendations to Providers After Shadow Coaching.

BACKGROUND AND OBJECTIVES: Health care organizations track patient experience data, identify areas of improvement, monitor provider performance, and assist providers in improving their interactions with patients. Some practices use one-on-one provider counseling ("shadow coaching") to identify and modify provider behaviors. A recent evaluation of a large shadow coaching program found statistically significant improvements in coached providers' patient experience scores immediately after being coached. This study aimed to examine the content of the recommendations given to those providers aimed at improving provider-patient interactions, characterize these recommendations, and examine their actionability. METHODS: Providers at a large, urban federally qualified health center were selected for coaching based on Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) patient experience scores (92 of 320 providers), shadowed by a trained peer coach for a half to full day and received recommendations on how to improve interactions with their patients. We coded 1082 recommendations found in the 92 coaching reports. RESULTS: Reports contained an average of 12 recommendations. About half encouraged consistency of existing behaviors and half encouraged new behaviors. Most recommendations related to behaviors of the provider rather than support staff and targeted actions within the examination room rather than other spaces (eg, waiting room). The most common recommendations mapped to behavioral aspects of provider communication. Most recommendations targeted verbal rather than nonverbal communication behaviors. Most recommendations were actionable (ie, specific, descriptive), with recommendations that encouraged new behaviors being more actionable than those that encouraged existing actions. CONCLUSIONS: Patient experience surveys are effective at identifying where improvement is needed but are not always informative enough to instruct providers on how to modify and improve their interactions with patients. Analyzing the feedback given to coached providers as part of an effective shadow-coaching program provides details about implementation on shadow-coaching feedback. Recommendations to providers aimed at improving their interactions with patients need to not only suggest the exact behaviors defined within patient experience survey items but also include recommended behaviors indirectly associated with those measured behaviors. Attention needs to be paid to supplementing patient experience data with explicit, tangible, and descriptive (ie, actionable) recommendations associated with the targeted, measured behaviors. Research is needed to understand how recommendations are put into practice by providers and what motivates and supports them to sustain changed behaviors.

Priority strategies to improve gender equity in Canadian emergency medicine: proceedings from the CAEP 2021 Academic Symposium on leadership.

OBJECTIVES: Gender inequities are deeply rooted in our society and have significant negative consequences. Female physicians experience numerous gender-related inequities (e.g., microaggressions, harassment, violence). These inequities have far-reaching consequences on health, well-being and career longevity and may result in the devaluing of various strengths that female emergency physicians bring to the table. This, in turn, has an impact on patient healthcare experience and outcomes. During the 2021 Canadian Association of Emergency Physicians (CAEP) Academic Symposium, a national collaborative sought to understand gender inequities in emergency medicine in Canada. METHODS: We used a multistep stakeholder-engagement-based approach (harnessing both quantitative and qualitative methods) to identify and prioritize problems with gender equity in emergency medicine in Canada. Based on expert consultation and literature review, we developed recommendations to effect change for the higher priority problems. We then conducted a nationwide consultation with the Canadian emergency medicine community via online engagement and the CAEP Academic Symposium to ensure that these priority problems and solutions were appropriate for the Canadian context. CONCLUSION: Via the above process, 15 recommendations were developed to address five unique problem areas. There is a dearth of research in this important area and we hope this preliminary work will serve as a starting point to fuel further research. To facilitate these scholarly endeavors, we have appended additional documents identifying other key problems with gender equity in emergency medicine in Canada as well as proposed next steps for future research.

RéSUMé: OBJECTIFS: Les inégalités entre les sexes sont profondément ancrées dans notre société et ont des conséquences négatives importantes. Les femmes médecins subissent de nombreuses inégalités liées au genre (par exemple, microagressions, harcèlement, violence). Ces inégalités ont des conséquences considérables sur la santé, le bien-être et la longévité de la carrière et peuvent entraîner la dévalorisation des différents atouts que les femmes médecins urgentistes apportent à la table. Ceci, à son tour, a un impact sur l'expérience et les résultats des soins de santé des patients. Au cours du Symposium académique 2021 de l'Association canadienne des médecins d'urgence (ACMU), une collaboration nationale a cherché à comprendre les inégalités entre les sexes en médecine d'urgence au Canada. MéTHODES: Nous avons utilisé une approche en plusieurs étapes basée sur l'engagement des parties prenantes (en utilisant des méthodes quantitatives et qualitatives) pour identifier et classer par ordre de priorité les problèmes d'équité entre les sexes en médecine d'urgence au Canada. À partir d'une consultation d'experts et d'une revue de la littérature, nous avons élaboré des recommandations visant à apporter des changements aux problèmes les plus prioritaires. Nous avons ensuite mené une consultation nationale auprès de la communauté canadienne de médecine d'urgence par le biais d'un engagement en ligne et du symposium universitaire de l'ACMU afin de nous assurer que ces problèmes prioritaires et ces solutions étaient adaptés au contexte canadien. CONCLUSION: Grâce au processus ci-dessus, 15 recommandations ont été élaborées pour traiter 5 domaines problématiques uniques. Il existe un manque de recherche dans ce domaine important et nous espérons que ce travail préliminaire servira de point de départ pour alimenter d'autres recherches. Pour faciliter ces efforts de recherche, nous avons annexé d'autres documents identifiant d'autres problèmes clés en matière d'équité entre les sexes en médecine d'urgence au Canada, ainsi que des propositions d'étapes pour de futures recherches.

Peripheral Trigeminal Nerve Blocks for Chronic Orbital Pain: Clinical Features and Outcomes.

PURPOSE: To characterize chronic orbital pain in patients who benefitted from peripheral trigeminal nerve blocks and to explore the relationship between pain etiologies and phenotypes, injection attributes, and positive response to treatment. METHODS: In this single-center retrospective descriptive study, patients who underwent peripheral trigeminal nerve blocks for chronic orbital pain from November 2016 to May 2021 were selected. Data reviewed included inciting factors, neuropathic symptoms of orbital pain, injection composition (anesthetic alone versus anesthetic + dexamethasone), and corneal epitheliopathy grades. Primary outcomes assessed were response to injection, duration of injection effectiveness, and overall treatment efficacy. Associations between subgroups of chronic orbital pain, injection attributes, and treatment outcomes were examined. RESULTS: Nineteen patients who underwent a total of 94 peripheral trigeminal nerve blocks for chronic orbital pain were included. During a mean follow-up period of 2.4 years after initial injection (range 7 days-4.6 years), 16 (84.2%) patients achieved either partial or complete improvement. Ocular versus nonocular origin of orbital pain or the presence of neuropathic sensory characteristics was not associated with a treatment outcome. Injections containing dexamethasone had a lower positive efficacy (relative risk, 0.88; 95% CI, 0.81-0.97) and no statistically significant association with prolonged effect. Twenty-nine (50.9%) of the 57 injections for which effect duration was recorded produced a response lasting greater than 6 weeks. CONCLUSIONS: Modulation of trigeminal afferent nerve activity with peripheral trigeminal nerve blocks containing anesthetic with or without dexamethasone may be a promising treatment strategy for chronic orbital pain of diverse etiologies and phenotypes.