Is boarding compromising our residents' education? A national survey of emergency medicine program directors

Background

Boarding patients in the emergency department (ED) potentially affects resident education. Program director (PD) perceptions of the impact of boarding on their trainees have not been previously described.

Methods

We surveyed a cross-sectional convenience sample of emergency medicine PDs using a mixed-methods approach to explore their perceptions of how boarding has affected their residents' training. Descriptive data were reported as percentages and differences were calculated using Pearson's chi-square test, with p < 0.05 considered significant. A framework model was used to qualitatively analyze free-text responses.

Results

A total of 170 responses were collected, for a response rate of 63%. Most respondents felt that boarding had at least some effect on resident education with 29%, 35%, 18%, and 12% noting "a little," "a moderate amount," "a lot," and "a great deal," respectively, and 5% noting "no effect at all." Respondents perceived a negative impact of boarding on resident education and training, with 80% reporting a "somewhat" or "extremely negative" effect, 18% feeling neutral, and 2% noting a "somewhat positive" effect. Most noted a "somewhat" or "extremely negative" effect on resident education in managing ED throughput (70%) and high patient volumes (66%). Fifty-four percent noted a "somewhat" or "extremely negative" impact on being involved in the initial workup of undifferentiated patients. Thirty-two percent saw a "somewhat" or "extremely positive" effect on learning the management of critically ill patients. Qualitative analysis of challenges, mitigation strategies, and resident feedback emphasized the lack of exposure to managing departmental patient flow, impact on bedside teaching, and need for flexibility in resident staffing.

Conclusions

Most PDs agree that boarding negatively affects resident education and identify several strategies to mitigate the impact. These findings can help inform future interventions to optimize resident learning in the complex educational landscape of high ED boarding.

A quality improvement approach to integrating social determinants of health objectives into pediatric simulation

Background

Health disparities and the unequal distribution of social resources impact health outcomes. By considering social determinants of health (SDH), clinicians can provide holistic and equitable care. However, barriers such as lack of time or understanding of the relevance of SDH to patient care prevent providers from addressing SDH. Simulation curricula may improve learners' ability to address SDH in practice.

Objectives

The primary objective was to increase the percentage of pediatric emergency simulations that included SDH objectives from 5% to 50% in 12 months at one institution. As a balancing metric, we examined whether trainees approved the incorporation of SDH objectives.

Methods

Using the Model for Improvement approach, we conducted interviews of residents and simulation facilitators to identify challenges to integrating SDH objectives into the simulation curriculum. Review of interviews and visual representation of the system helped identify key drivers in the process. A team of simulation leaders, residents, and fellows met regularly to develop simulation cases with embedded SDH objectives. Using a plan, do, study, act approach, we tested, refined, and implemented interventions including engaging residency program and SDH leadership, piloting cases, providing facilitators concise resources, inviting SDH-specific experts to co-debrief, and eliciting and incorporating learner and facilitator feedback to improve cases. SDH topics include homelessness, undocumented status, and racism.

Results

Prior to the start of the quality improvement work, SDH were rarely incorporated into emergency simulations for pediatric residents. A p-chart was used to track the percentage of monthly cases that incorporated SDH topics. During the study period, the percentage of simulations including SDH topics increased to 57% per month. Most trainees (94%) welcomed incorporating SDH objectives.

Conclusions

Using the Model for Improvement, we incorporated SDH objectives into pediatric resident emergency simulations. Next steps include examining effectiveness of the curriculum, dissemination to additional learners, and examining sustainability in practice.

Representation of patients with non-English language preferences in motor vehicle collision trauma and emergency medicine research

BACKGROUND

Individuals with non-English language preferences (NELP) represent a growing proportion of the USA population. Prior studies demonstrate disparate health outcomes related to NELP status; however, this patient population is often excluded from medical research. There is a paucity of literature describing the impact of NELP status on trauma, specifically injury and outcomes related to vehicle occupants injured during motor vehicle collisions (MVCs). The goal of this study was to evaluate the representation of patients with NELP in both emergency medicine and trauma literature.

METHODS

We conducted a systematic search of US-based publications from 2010 to 2021. Titles, abstracts and full texts of eligible articles were evaluated. Data were extracted using an a priori determined standardised reporting tool to evaluate language as study inclusion/exclusion criteria, manuscript reporting of language, assessment of language as a primary variable and consideration of language in study methodology.

RESULTS

A total of 82 studies met inclusion criteria. Twenty-three studies (28%) excluded NELP populations and only one study explicitly included the NELP population. None of the studies evaluated language as a primary outcome of the study or included language as a variable in the analysis. Over half of the studies (53.6%) used a public data set or registry.

CONCLUSION

NELP populations are routinely excluded from and are difficult to identify in MVC trauma research. Without appropriate inclusion and identification, it will be difficult to understand the prevalence and outcomes of traumatic injury in NELP patients and to develop culturally and linguistically appropriate interventions.

Emergency department visits in Connecticut for survivors of sexual assault before and during the COVID-19 pandemic

STUDY OBJECTIVE

We evaluate the impact of the COVID-19 pandemic on care for survivors of sexual assault in three urban Emergency Departments (ED) in the United States.

METHODS

A retrospective chart review was conducted on patients who presented after sexual assault to three EDs during 6-month intervals before and during the COVID-19 pandemic. We excluded individuals <18 years old. We performed a structured chart review to ascertain demographics, ED treatments, and adherence to guidelines for care of sexual assault survivors.

RESULTS

Of 105 patients who received care after a sexual assault, 57 presented during the COVID-19 pandemic. The majority were female, White/Caucasian, and presented within 120 h of sexual assault. There was an increase in ED presentations for sexual assault during the pandemic. While there was no difference in medical care, there were fewer sexual assault advocates called during the pandemic. In addition, there was an increase in non-White survivors in the first 3 months of the pandemic that did not remain at 6 months.

CONCLUSION

The care of survivors in the ED was disrupted by the COVID-19 pandemic. While medical care remained similar, fewer calls to sexual assault advocates, a key component of ED and long-term care of survivors, demonstrate a disruption in their care.

Limited English Proficiency as a Barrier to Inclusion in Emergency Medicine-Based Clinical Stroke Research

AIMS

Individuals with Limited English Proficiency (LEP) represent a growing percentage of the U.S. population yet face inequities in health outcomes and barriers to routine care. Despite these disparities, LEP populations are often excluded from clinical research studies. The aim of this study was to assess for the inclusion of LEP populations in published acute care stroke research in the U.S.

METHODS

A systematic review was conducted of publications from three databases using acute care and stroke specific Medical Subject Heading key terms. The primary outcome was whether language was used as inclusion or exclusion criteria for study participation and the secondary outcome was whether the study explored outcomes by language.

RESULTS

A total of 167 studies were included. Twenty-two studies (13.2%) indicated the use of language as inclusion/exclusion criteria within the manuscript or dataset/registry and only 17 studies (10.2%) explicitly included LEP patients either in the study or dataset/registry. Only four papers (2%) include language as a primary variable.

CONCLUSIONS

As LEP populations are not routinely incorporated in acute care stroke research, it is critical that researchers engage in language-inclusive research practices to ensure all patients are equitably represented in research studies and ultimately evidence-based practices.

Emerging and re-emerging infectious disease in otorhinolaryngology

SUMMARY

Emerging and re-emerging infectious disease in otorhinolaryngology (ENT) are an area of growing epidemiological and clinical interest. The aim of this section is to comprehensively report on the epidemiology of key infectious disease in otorhinolaryngology, reporting on their burden at the national and international level, expanding of the need of promoting and implementing preventive interventions, and the rationale of applying evidence-based, effective and cost- effective diagnostic, curative and preventive approaches. In particular, we focus on i) ENT viral infections (HIV, Epstein-Barr virus, Human Papilloma virus), retrieving the available evidence on their oncogenic potential; ii) typical and atypical mycobacteria infections; iii) non-specific granulomatous lymphadenopathy; iv) emerging paediatric ENT infectious diseases and the prevention of their complications; v) the growing burden of antimicrobial resistance in ENT and the strategies for its control in different clinical settings. We conclude by outlining knowledge gaps and action needed in ENT infectious diseases research and clinical practice and we make references to economic analysis in the field of ENT infectious diseases prevention and care.

Risk factors for type 2 diabetes in women attending menopause clinics in Italy: a cross-sectional study

OBJECTIVE

To analyze risk factors for type 2 diabetes among women attending menopause clinics in Italy for counselling about the menopause.

SUBJECTS

Women attending a network of first-level outpatient menopause clinics in Italy for general counselling about menopause or treatment of menopausal symptoms.

METHODS

Cross-sectional study with no exclusion criteria. Type 2 diabetes was defined according to National Diabetes Data Groups Indications and the fasting blood glucose at an oral glucose tolerance test within the previous year.

RESULTS

Out of the 44 694 considered in this analysis, 808 had a diagnosis of diabetes type 2 (1.8%). In comparison with women aged < 50 years, the multivariate odds ratios (OR) of type 2 diabetes were 1.31 (95% confidence interval (CI), 0.99-1.74) for women aged 50-52 years, 1.66 (95% CI, 1.27-2.17) at 53-56 years and 2.84 (95% CI, 2.20-3.67) in women aged > or = 57 years. Type 2 diabetes was less frequently reported in more educated women (OR high school/university vs. primary school = 0.44 (95% CI, 0.36-0.55)). Being overweight was associated with an increased risk of type 2 diabetes. In comparison with women reporting a low level of physical activity, the multivariate OR of type 2 diabetes was 0.67 (95% CI, 0.54-0.84) for women reporting regular physical activity. In comparison with premenopausal women, the multivariate OR of type 2 diabetes was 1.38 (95% CI, 1.03-1.84) in women with natural menopause. This finding was present also after allowing for the potential confounding effect of age. The multivariate OR of diabetes for users of hormonal replacement therapy was 0.58 (95% CI, 0.46-0.73).

CONCLUSIONS

This large cross-sectional study suggests that postmenopausal women are at higher risk of type 2 diabetes after allowance for the effect of age. Other main determinants of risk of type 2 diabetes in women around menopause were low socioeconomic status and being overweight. Diabetes was found less frequently in those taking hormone replacement therapy.

Factors associated with climacteric symptoms in women around menopause attending menopause clinics in Italy

OBJECTIVE

To obtain data on correlates of climacteric symptoms in women around menopause attending menopause clinics in Italy.

METHODS

Since 1997 a large cross sectional study has been conducted on the characteristics of women around menopause attending a network of first level menopause outpatient's clinics in Italy. A total of 66,501 (mean age 54.4 years) women are considered in the present paper.

RESULTS

The odds ratios of moderate and severe hot flashes/night sweats were lower in more educated women and (for severe symptoms only) in women reporting regular physical activity. Depression, difficulty to sleep, forgetfulness and irritability tended to be less frequent in more educated women and (depression only) in women reporting regular physical activity. Parous women reported more frequently these symptoms.

CONCLUSIONS

This large study confirms in Southern European population that low education, body mass index and low physical activity are associated with climacteric symptoms. Parous women are at greater risk of psychological symptoms.

Fluticasone propionate downregulates nasal fibroblast functions involved in airway inflammation and remodeling

BACKGROUND

Besides being highly effective in the treatment of allergic and nonallergic rhinitis with eosinophilia, intranasal corticosteroids appear to be useful in reducing nasal polypoid lesions and the likelihood of polyp recurrence after surgery. We evaluated the ability of fluticasone propionate to downregulate fibroblast functions related to nasal inflammation and remodeling.

METHODS

Primary nasal polyp tissue-derived fibroblasts were stimulated with tumor necrosis factor (TNF)-alpha or interleukin (IL)-4 or basic fibroblast growth factor (bFGF) in the presence of fluticasone propionate (0.1-100 nM). Fibroblast proliferation, intercellular adhesion molecule (ICAM)-1 and vascular cell adhesion molecule (VCAM)-1 expression and eotaxin release were then evaluated.

RESULTS

As compared with unstimulated cultures, a significant increase in fibroblast proliferation was observed when the cells were stimulated with bFGF (p < 0.05), but not with TNF-alpha or IL-4 (p > 0.05). TNF-alpha induced an upregulation of ICAM-1 expression (p < 0.05), which was not seen in fibroblasts cultured in the presence of IL-4 or bFGF. No changes in VCAM-1 expression were induced by TNF-alpha, IL-4 or bFGF, whereas both TNF-alpha and IL-4 increased eotaxin release (p < 0.05). Both bFGF-induced fibroblast proliferation and TNF-alpha-induced ICAM-1 expression were significantly reduced by fluticasone, starting at the dose of 1 and 10 nM, respectively (p < 0.05). Fluticasone at concentrations of 1-100 nM effectively inhibited eotaxin release by TNF-alpha- or IL-4-stimulated fibroblasts (p < 0.05).

CONCLUSIONS

The pharmacologic activity of fluticasone in patients with chronic upper airway inflammatory disease may include inhibition of resident fibroblast functions involved in airway inflammation and remodeling.

Auriculo-condylar syndrome or new syndrome?

We describe a girl with peculiar auricular dysmorphism, renal agenesis and supernumerary rib. Some different diagnostic hypotheses are discussed.

Inhibition of eosinophil transepithelial migration and downregulation of adhesion molecule expression on eosinophils and airway epithelial cells induced by budesonide

In asthma, eosinophil migration through the bronchial mucosa is mediated by the expression of surface molecules on eosinophils and airway epithelial cells. To characterize the activity of budesonide on eosinophil transepithelial migration, blood eosinophils were isolated from atopic asthmatic subjects and human bronchial epithelial cells (HBECs) from surgically resected bronchi. In the presence of different concentrations of budesonide (0.1-100 nM), we tested: a) eosinophil migration induced by C5a through HBEC monolayers; b) ICAM-1 expression on HBECs, stimulated with C5a and c) LFA-1 and Mac-1 expression on eosinophils, stimulated with C5a or with ah-CD23 mabs plus GM-CSF. Eosinophils showed a remarkable chemotactic response to C5a (P<0.001), that was effectively down-regulated by the presence in the chemotactic chambers of budesonide at all the concentrations tested (P<0.05). A weaker, but still present, inhibitory activity on cell locomotion was observed when HBECs or eosinophils were preincubated with budesonide before the chemotaxis assay, which was performed in absence of the drug. Preincubation of the cells with different concentrations of budesonide was also effective in down-regulating the C5a-induced ICAM-1 expression on HBECs and the ah-CD23 and GM-CSF-induced LFA-1 and Mac-1 expression on eosinophils. Thus, budesonide-induced down-regulation of eosinophil migration through airway epithelial cells is associated with, and possibly partially dependent on inhibition of adhesion molecule expression on both cell types.

[Mid-latency auditory evoked responses in Alzheimer's disease: evaluation of P1 and P3 waves]

A great deal of research has revealed a frequent association between hearing impairment and Alzheimer's disease. Many of these studies have, however, been criticized for the lack of statistical significance, for the methodology used and for doubts regarding the diagnostic criteria used. The lack of uniform results prompted the present research. On the basis of some works in the literature, the authors felt that the study of middle and long-latency auditory evoked potentials, and their expression characterized by the P1 and P3 waves, the appropriate instrument for exploring the cortical and subcortical tracts of the auditory system which are most compromised in Alzheimer's disease. In fact, numerous studies have suggested that wave P1 is generated by peduncle-pontine nucleus cells of the tegmentum and that wave P3 is generated by sites located in the temporal lobes and hippocampus. The present study was conducted on 15 subjects suffering from Alzheimer's disease and 15 controls. Four subjects were excluded from the study because they were affected by Alzheimer's disease with severe dementia and were, thus, unable to cooperate. The 15 controls underwent accurate clinical and instrumental evaluation to rule out any neurological and intellectual disorders. The results for wave P1 show a statistically significant difference between the subjects affected by Alzheimer's disease and the controls. In fact, there was a difference in the presence of this potential. Moreover there was a statistically significant difference in P1 between those patients with average dementia and the controls but not between those with slight dementia and the controls. Finally, comparison of the abnormalities in P1 potential and P3 latency showed that in Alzheimer's disease alterations in P3 arise earlier and are more constant than alterations in P1. The physiopathological meaning of these results is discussed.

[Cardiofacial syndrome. A case report]

A case of cardio-facial syndrome with dysmorphic and asymmetric crying face, congenital heart defects, failure to thrive is described. The authors review the literature and underline the importance of asymmetric crying face as a marker of associated congenital anomalies.

[Muscle phosphorylase deficiency in childhood. A case report]

Myophosphorylase deficiency or McArdle's disease is rarely recognized in childhood. The onset is generally in adolescence or in adult age with exercise intolerance, muscle cramps and myoglobinuria. Two siblings of 6 and 2 years of age are described. The first patient showed early fatigue and both had elevated CK levels. Morphological and biochemical studies of muscle biopsies revealed a defect of myophosphorylase.

Hormonal stimulation of 3H-orotic acid incorporation into RNA by serum-free cultured hepatocytes

Insulin and dexamethasone greatly stimulate the incorporation of 3H-orotic acid into RNA. Such a stimulation is associated to an increase in the uptake of the labelled precursor into the acid soluble fraction as well as in the the specific radioactivity of the nucleoside plus nucleotide pool suggesting that hormone supplementation does not affect RNA synthesis by cultured cells. The lack of effect of insulin and dexamethasone on the level of total RNA polymerase activity in nuclei isolated from cultured hepatocytes is in line with this assumption. The hormone stimulated uptake of orotic acid is dependent on protein synthesis since it is completely abolished by cycloheximide.

RNA synthesis in primary cultures of adult rat hepatocytes

The ability of hepatocyte monolayers to synthesize RNA was investigated by measuring [3H]orotic acid incorporation into RNA and the total nuclear RNA polymerase activity as a function of the time in culture. The results demonstrate that primary cultures of hepatocytes maintained in a chemically defined serum- and hormone-free medium are able to synthesize RNA actively. This ability increases within the first 2 d of culture, despite the concomitant decrease in [3H]orotic acid uptake, and decreases only after 3 d. Factors such as serum, insulin, and dexamethasone, known to improve maintenance of functional hepatocytes, markedly stimulate the uptake of labeled precursor without apparently affecting the rate of RNA synthesis by cultured cells. It is suggested that the culture of adult rat hepatocytes provides a useful experimental model for the studies of hormonal regulation of transcription in liver.

[Uptake and incorporation of 3H-orotic acid in isolated perfused rat liver]

3H-orotic acid incorporation into RNA and the level of RNA polymerase activity in isolated rat liver perfused for 5 hrs were investigated. In spite of a dramatic decrease in 3H-orotic acid uptake by liver cells during perfusion, a constant rate of RNA synthesis was observed. Moreover, RNA polymerase I and II activities were not affected by a 5-hr perfusion. It is suggested that isolated perfused rat liver can be used to study direct effects of hormones and drugs on RNA synthesis.

[Characteristics of synthesized RNA in the isolated and perfused rat liver]

The incorporation of 3H-orotic acid into nuclear and microsomal RNA from isolated perfused rat liver has been studied. The specific radioactivity of nuclear RNA indicates that the efficiency for RNA synthesis in the perfused liver is similar to that of the liver 'in vivo'. In contrast, the microsomal RNA specific radioactivity is well below that observed 'in vivo'. This may indicate a slower transport of the labelled RNA from the nucleus to the cytoplasm. Labelling pattern of total nuclear RNA, nuclear poly(A) containing RNA and microsomal RNA appear to be in line with these assumptions.

DNA-dependent RNA polymerase activities in hepatopancreas nuclei from Mytilus galloprovincialis Lamarck

It has been shown that RNA synthesis in isolated hepatopancreas nuclei from Mytilus galloprovincialis is catalyzed by three DNA-dependent RNA polymerases (I, II and III) which resemble those identified in nuclei from mammalian cells. RNA polymerase I is active at 50 mM (NH4)2SO4, catalyzes the synthesis of GMP-rich ribosomal-like RNA and is completely resistant to the toadstool toxin alpha-amanitin. RNA polymerase II and III are active at higher (NH4)2SO4 concentrations, catalyze the synthesis of DNA-like RNA and are inhibited by very low (0.5-1 microgram/ml) and high (200 microgram/ml) concentrations of alpha-amanitin, respectively. Hepatopancreas nuclei retain considerable RNAase activity. Nuclear RNA polymerase activity may be underestimated since a part of the synthetized RNA is degraded.