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Background: The COVID-19 pandemic has disproportionally affected traditionally marginalized groups. Both the Delta and Omicron variants raised concern amongst public health officials due to potentially higher infectivity rates and disease severity than prior variants. This study sought to compare disease severity between adults infected with the Omicron variant and adults infected with the Delta variant who presented to the Emergency Department at an academic, safety-net hospital in Virginia. Methods: This retrospective cohort study used electronic medical record data of patients who presented to the Emergency Department and received a positive SARS-CoV-2 test between September 1, 2021, and January 31, 2022. Positive tests were stratified by genotypic variant through whole genome sequencing. Participants with the Omicron variant were propensity scores matched with individuals with the Delta variant. Results: Among 500 Delta and 500 Omicron participants, 279 propensity score-matched pairs were identified. Participants were predominantly unvaccinated, with medical comorbidities, and self-identified as Black. Individuals infected with the Delta variant had more severe disease compared to those with the Omicron variant, regardless of vaccination status. Patients with kidney, liver, and respiratory disease, as well as cancer, are at higher risk for severe disease. Patients with 2 doses of COVID-19 immunization trended toward less severe disease. Conclusions: Overall, these data further support the literature regarding the disproportionate effects of the COVID-19 pandemic on vulnerable patient populations - such as those with limited access to care, people of color, and those with chronic medical conditions - and can be used to inform public health interventions.
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Background: Simulations are a critical component of anesthesia education, and ways to broaden their delivery and accessibility should be studied. The primary aim was to characterize anesthesiology resident, fellow, and faculty experience with augmented reality (AR) simulations. The secondary aim was to explore the feasibility of quantifying performance using integrated eye-tracking technology. Methods: This was a prospective, mixed-methods study using qualitative thematic analysis of user feedback and quantitative analysis of gaze patterns. The study was conducted at a large academic medical center in Northern California. Participants included 7 anesthesiology residents, 6 cardiac anesthesiology fellows, and 5 cardiac anesthesiology attendings. Each subject participated in an AR simulation involving resuscitation of a patient with pericardial tamponade. Postsimulation interviews elicited user feedback, and eye-tracking data were analyzed for gaze duration and latency. Results: Thematic analysis revealed 5 domains of user experience: global assessment, spectrum of immersion, comparative assessment, operational potential, and human-technology interface. Participants reported a positive learning experience and cited AR technology's portability, flexibility, and cost-efficiency as qualities that may expand access to simulation training. Exploratory analyses of gaze patterns suggested that trainees had increased gaze duration of vital signs and gaze latency of malignant arrythmias compared with attendings. Limitations of the study include lack of a control group and underpowered statistical analyses of gaze data. Conclusions: This study suggests positive user perception of AR as a novel modality for medical simulation training. AR technology may increase exposure to simulation education and offer eye-tracking analyses of learner performance.
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PURPOSE: Currently, no consensus exists on the role of optical coherence tomography (OCT) imaging in the setting of acute posterior vitreous detachment (PVD). The authors outline the clinical utility of OCT in the management of acute PVD and its complications. METHODS: Literature review of OCT findings in association with acute PVD and report of illustrative cases. RESULTS: Optical coherence tomography imaging in the setting of acute PVD can provide details of vitreoretinal interface that are difficult to appreciate on biomicroscopy alone including partial PVDs, focal vitreoretinal adhesions and traction, and subclinical macular changes. The presence of vitreous hyperreflective dots on OCT in the premacular space, especially if severe, is highly correlated with the presence of peripheral retinal breaks and development of epiretinal membrane. Advancements in OCT technology, including enhanced vitreous imaging OCT, swept-source OCT, wide-angle OCT, and widefield OCT, allow for increased resolution and expanded field of imaging of the vitreoretinal interface. CONCLUSION: Optical coherence tomography imaging is an emerging standard of care in the setting of patients presenting with new flashes and floaters. The authors highlight the benefits of OCT imaging in patients with acute PVD, which includes recognition of the status of the vitreoretinal interface, assistance in identifying high-risk PVDs, and performance of risk assessment that predict future macular pathologic condition.
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Oftalmopatias , Doenças Retinianas , Descolamento do Vítreo , Humanos , Tomografia de Coerência Óptica/métodos , Descolamento do Vítreo/patologia , Corpo Vítreo/patologia , Doenças Retinianas/patologiaRESUMO
PURPOSE: To assess the ocular health status of primary and secondary schoolchildren in Rwanda and to explore the use of the World Health Organization (WHO) primary eye care screening protocol. METHODS: This was a cross-sectional population-based study across 19 schools in Rwanda. Initial screening was carried out using the WHO screening protocol, whereby visual acuity was measured using a tumbling E Snellen chart (6/60 and 6/12). Abnormal ocular features were identified using a flashlight and history against a checklist. All children with abnormal screening were referred to an on-site ophthalmic clinic for full examination. Those who could not be treated on-site were referred to an ophthalmologist at a hospital for specialist care. RESULTS: A total of 24,892 children underwent ocular health screening. Of those, 1,865 (7.5%) failed the primary screening; 658 (2.6%) were false positives (35.3% of those who failed screening), and 1,207 (4.8%) true positives. The most frequently observed ocular diagnoses were allergic conjunctivitis (3.11%) and strabismus (0.26%). Refractive error was very rare (0.18%). CONCLUSIONS: The WHO primary eye care curriculum provides existing health personnel with an approach to school-based vision screening that uses a standardized checklist and low-cost resources. In our study cohort, results indicated a low frequency of refractive error; the overwhelming majority of ocular problems could be identified on visual inspection.
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Conjuntivite Alérgica , Erros de Refração , Seleção Visual , Humanos , Criança , Estudos Transversais , Ruanda , Acuidade Visual , Erros de Refração/diagnóstico , Prevalência , Seleção Visual/métodosRESUMO
Perioperative anxiety and distress are common in pediatric patients undergoing general anesthesia and increase the risk for immediate and long-term postoperative complications. This concise review outlines key research and clinically-relevant scales that measure pediatric perioperative affect. Strengths and weaknesses of each scale are highlighted. A literature review identified 11 articles with the following inclusion criteria: patients less than or equal to 18 years, perioperative anxiety or distress, and original studies with reliability or validity data. Although robust research-based assessment tools to measure anxiety have been developed, such as the Modified Yale Preoperative Anxiety Scale, they are too complex and time-consuming to complete by clinicians also providing anesthesia. Clinically-based anxiety measurement scales tend to be easier to use, however they require further testing before widespread standard utilization. The HRAD ± scale (Happy, Relaxed, Anxious, Distressed, with a yes/no answer to cooperation) may be a promising observational anxiety scale that is efficient and includes an assessment of compliance. Further studies are needed to refine a clinically-relevant anxiety assessment tool and appraise interventions that reduce perioperative distress.
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Ansiedade , Emoções , Criança , Humanos , Reprodutibilidade dos Testes , Ansiedade/diagnóstico , Anestesia Geral , Comportamento InfantilRESUMO
Background: Augmented reality (AR) and eye tracking are promising adjuncts for medical simulation, but they have remained distinct tools. The recently developed Chariot Augmented Reality Medical (CHARM) Simulator combines AR medical simulation with eye tracking. We present a novel approach to applying eye tracking within an AR simulation to assess anesthesiologists during an AR pediatric life support simulation. The primary aim was to explore clinician performance in the simulation. Secondary outcomes explored eye tracking as a measure of shockable rhythm recognition and participant satisfaction. Methods: Anesthesiology residents, pediatric anesthesiology fellows, and attending pediatric anesthesiologists were recruited. Using CHARM, they participated in a pediatric crisis simulation. Performance was scored using the Anesthesia-centric Pediatric Advanced Life Support (A-PALS) scoring instrument, and eye tracking data were analyzed. The Simulation Design Scale measured participant satisfaction. Results: Nine each of residents, fellows, and attendings participated for a total of 27. We were able to successfully progress participants through the AR simulation as demonstrated by typical A-PALS performance scores. We observed no differences in performance across training levels. Eye tracking data successfully allowed comparisons of time to rhythm recognition across training levels, revealing no differences. Finally, simulation satisfaction was high across all participants. Conclusions: While the agreement between A-PALS score and gaze patterns is promising, further research is needed to fully demonstrate the use of AR eye tracking for medical training and assessment. Physicians of multiple training levels were satisfied with the technology.
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Introduction: Augmented reality (AR) has promise as a clinical teaching tool, particularly for remote learning. The Chariot Augmented Reality Medical (CHARM) simulator integrates real-time communication into a portable medical simulator with a holographic patient and monitor. The primary aim was to analyze feedback from medical and physician assistant students regarding acceptability and feasibility of the simulator. Methods: Using the CHARM simulator, we created an advanced cardiovascular life support (ACLS) simulation scenario. After IRB approval, preclinical medical and physician assistant students volunteered to participate from August to September 2020. We delivered augmented reality headsets (Magic Leap One) to students before the study. Prior to the simulation, via video conference, we introduced students to effective communication skills during a cardiac arrest. Participants then, individually and remotely from their homes, synchronously completed an instructor-led ACLS AR simulation in groups of three. After the simulation, students participated in a structured focus group using a qualitative interview guide. Our study team coded their responses and interpreted them using team-based thematic analysis. Results: Eighteen medical and physician assistant students participated. We identified four domains that reflected trainee experiences: experiential satisfaction, learning engagement, technology learning curve, and opportunities for improvement. Students reported that the simulator was acceptable and enjoyable for teaching trainees communication skills; however, there were some technical difficulties associated with initial use. Conclusion: This study suggests that multiplayer AR is a promising and feasible approach for remote medical education of communication skills during medical crises. Supplementary Information: The online version contains supplementary material available at 10.1007/s40670-022-01598-7.
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BACKGROUND: Anesthesiology education has undergone profound changes over the past century, from a pure clinical apprenticeship to novel comprehensive curricula based on andragogic learning theories. Combined with institutional and regulatory requirements, these new curricula have propagated professionalization of the clinician-educator role. A significant number of clinician-educator anesthesiologists, often with support from department chairs, pursue formal health professions education (HPE) training, yet there are no published data demonstrating the benefits or costs of these degrees to educational leaders. OBJECTIVE: This study aims to collect the experiences of anesthesiologists who have pursued HPE degrees to understand the advantages and costs of HPE degrees to anesthesiologists. METHODS: Investigators performed a qualitative study of anesthesiologists with HPE degrees working at academic medical centers. Interviews were thematically analyzed via an iterative process. They were coded using a team-based approach, and representative themes and exemplary quotations were identified. RESULTS: Seven anesthesiologists were interviewed, representing diverse geographic regions, subspecialties, and medical institutions. Analyses of interview transcripts resulted in the following 6 core themes: outcomes, extrinsic motivators, intrinsic motivators, investment, experience, and recommendations. The interviewees noted the advantages of HPE training for those wishing to pursue leadership or scholarship in medical education; however, they also noted the costs and investment of time in addition to preexisting commitments. The interviewees also highlighted the issues faculty and chairs might consider for the optimal timing of HPE training. CONCLUSIONS: There are numerous professional and personal benefits to pursuing HPE degrees for faculty interested in education leadership or scholarship. Making an informed decision to pursue HPE training can be challenging when considering the competing pressures of clinical work and personal obligations. The experiences of the interviewed anesthesiologists offer direction to future anesthesiologists and chairs in their decision-making process of whether and when to pursue HPE training.
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PURPOSE: To measure the COVID-19 pandemic impact on missed ophthalmology clinic visits and the influence of patient and eye disease characteristics on likelihood of missing clinic visits before and during the pandemic. PATIENTS AND METHODS: A retrospective observational study analyzing eye clinic patients at a large tertiary care academic institution. We identified patients scheduled for eye care during pre-COVID-19 (January 1-February 29, 2020) and early COVID-19 (March 16-May 31, 2020) time periods. Missed appointment frequency and characteristics were evaluated during each time period. Multivariable logistic regression models were developed to examine adjusted odds of having at least one missed appointment during a given time period. Covariates included age, sex, race/ethnicity, marital status, preferred language (non-English vs English), insurance, distance from clinic, and diagnosis. RESULTS: Overall, 82.0% (n = 11,998) of pre-COVID-19 patients completed all scheduled visits, compared to only 59.3% (n = 9020) during COVID-19. Missed visits increased dramatically in late March 2020, then improved week by week through the end of May 2020. General ophthalmology/cataract and strabismus clinics had the highest rates of missed clinic visits during the COVID-19 period; neuro-ophthalmology, retina, cornea, oculoplastics and glaucoma had the lowest. Females, Blacks, Hispanics, Asians, ages 50+, and married patients had higher adjusted odds of missing clinic visits, both pre-COVID-19 and during COVID-19. Asian, elderly, and cataract patients had the highest adjusted odds of missing clinic visits during COVID-19 and had significant increases in odds compared to pre-COVID-19. Non-married, diabetic macular edema, and wet age-related macular degeneration patients had the lowest adjusted odds of missed visits during COVID-19. CONCLUSION: Missed clinic visits increased dramatically during the COVID-19 pandemic, particularly among elderly and nonwhite patients. These findings reflect differences in eye care delivery during the pandemic, and they indicate opportunities to target barriers to care, even during non-pandemic eras.
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REASON FOR REVIEW: The COVID-19 pandemic has affected the way healthcare services are provided and created challenges to the delivery of behavioral health in the inpatient setting. Here, we present our front-line experience of infection prevention for the psychiatric patient in the COVID era. RECENT FINDINGS: There are unique challenges surrounding COVID-19 precautions within inpatient psychiatric settings. The challenges presented to psychiatric care by COVID-19 begin in the emergency department and follow the patient through the continuum of care once admitted to the facility. Unit infrastructure, patient population, treatment modalities, staffing considerations, and discharge planning are distinct instances where COVID-19 protocols that are well-suited for other hospital settings necessitate revision for psychiatric settings. SUMMARY: The purpose of this communication is to add to the current body of shared experience of infection prevention for the psychiatric patient in the COVID-19 era.
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Purpose: To assess patient experience of intravitreal injections using vital-signs, visual-experience, pain-rating and emotional response during intravitreal anti-VEGF injections. Methods: A prospective observational study of patient experience of intravitreal anti-VEGF injections done following metrics were collected pre-injection, during injection, and post-injection: pain assessment using visual analog score, fear-response rating, visual-experience questionnaire, and vital-signs. Results: A total of one-hundred-and-seventy-four patients undergoing intravitreal anti-VEGF injections for retinal pathologies were included in the study. Mean age was 58.8 ± 10.4 years in <5 injection group (n = 133) and 59.02 ± 9.0 years in ≥5 injection group (n = 41) (P = 0.90).During injection, 90.2% of patients in <5 injection group reported moderate or severe pain compared to 78% of patients in ≥5 injection group. In pre and post-injection phases, mild-to-moderate pain was reported in both groups (P = <0.001). Ninety-two (52.9%) patients reported having a mild frightening experience. There was no statistical significance in patients assessment of fear with respect to age, sex, or number of injections. The Systolic Blood Pressure (SBP) during and following injection ((SBP 171.7 ± 21.1,150.8 ± 16.2) procedures was significantly higher in cases with <5 injections when comparing to cases with >5 injections (SBP 159.7 ± 26.4, 143.2 ± 17.0) (P = 0.003), (P = 0.011). DBP, heart rate, pulse rate measurements were similar among patients in all phases of the study. Conclusion: We report a large sample size with comprehensive assessments of the patient experience. Higher pain ratings in the <5 injection group, the increase in the SBP in the pre-and during injection phases, and the overall rating of mild-to-moderate fear during the procedure.
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Inibidores da Angiogênese , Fator A de Crescimento do Endotélio Vascular , Idoso , Inibidores da Angiogênese/efeitos adversos , Bevacizumab , Humanos , Injeções Intravítreas , Pessoa de Meia-Idade , Avaliação de Resultados da Assistência ao Paciente , RanibizumabRESUMO
Augmented reality (AR) has been studied as a clinical teaching tool, however eye-tracking capabilities integrated within an AR medical simulator have limited research. The recently developed Chariot Augmented Reality Medical (CHARM) simulator integrates real-time communication into a portable medical simulator. The purpose of this project was to refine the gaze-tracking capabilities of the CHARM simulator on the Magic Leap One (ML1). Adults aged 18 years and older were recruited using convenience sampling. Participants were provided with an ML1 headset that projected a hologram of a patient, bed and monitor. They were instructed via audio recording to gaze at variables in this scenario. The participant gaze targets from the ML1 output were compared with the specified gaze points from the audio recording. A priori investigators planned to iterative modifications of the eye-tracking software until a capture rate of 80% was achieved. Two consecutive participants with a capture rate less than 80% triggered software modifications and the project concluded after three consecutive participants' capture rates were greater than 80%. Thirteen participants were included in the study. Eye-tracking concordance was less than 80% reliable in the first 10 participants. The investigators hypothesised that the eye movement detection threshold was too sensitive, thus the algorithm was adjusted to reduce noise. The project concluded after the final three participants' gaze capture rates were 80%, 80% and 80.1%, respectively. This report suggests that eye-tracking technology can be reliably used with the ML1 enabled with CHARM simulator software.
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Differences between target and implanted intraocular lens (IOL) power in Ethiopian cataract outreach campaigns were evaluated, and machine learning (ML) was applied to optimize the IOL inventory and minimize avoidable refractive error. Patients from Ethiopian cataract campaigns with available target and implanted IOL records were identified, and the diopter difference between the two was measured. Gradient descent (an ML algorithm) was used to generate an optimal IOL inventory, and we measured the models performance across varying surplus levels. Only 45.6% of patients received their target IOL power and 23.6% received underpowered IOLs with current inventory (50% surplus). The ML-generated IOL inventory ensured that more than 99.5% of patients received their target IOL when using only 39% IOL surplus. In Ethiopian cataract campaigns, most patients have avoidable postoperative refractive error secondary to suboptimal IOL inventory. Optimizing the IOL inventory using this ML model might eliminate refractive error from insufficient inventory and reduce costs.
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Catarata , Lentes Intraoculares , Oftalmologia , Inteligência Artificial , Humanos , Aprendizado de Máquina , Refração Ocular , Acuidade VisualRESUMO
PURPOSE: To determine whether preoperative and perioperative music exposure reduced patient self-rated anxiety and physiologic indicators of stress during first-time phacoemulsification cataract surgery in the high-volume setting. SETTING: Aravind Eye Care System, Pondicherry, India. DESIGN: Prospective single-masked randomized controlled trial. METHODS: Patients were provided music before and during first-time phacoemulsification in 1 group and patients underwent surgery without music in another group. Measurements of blood pressure (BP), heart rate, respiration rate, and a Likert scale anxiety rating were collected at preoperative, perioperative, and postoperative timepoints. RESULTS: One hundred sixty-five patients (aged 53-65 years) were provided music using a portable MP3 player before and during first-time phacoemulsification, and 165 patients underwent surgery without music. Systolic and diastolic BPs were statistically significantly lower in the music intervention group at the postoperative timepoint, with similar physiologic measures between groups during the perioperative timepoints. In the preoperative period, before music exposure, 62 patients (38%) in the music group reported being very or extremely anxious. After 10 minutes of music exposure, only 7 patients (4%) reported this anxiety level. In the perioperative period, 80 patients (48%) in the intervention group reported feeling not at all or a little anxious, compared with 50 patients (30%) of the control group. In the postoperative period, 139 (84%) music group patients felt not at all or a little anxious postoperatively compared with 92 patients (56%) in the control group. CONCLUSIONS: Marked reductions in self-reported anxiety preoperatively, intraoperatively, and postoperatively when exposed to music and a statistically significant decrease in postoperative BP showed that music can be an inexpensive and effective solution to improve the patient experience of cataract surgery in the high-volume setting.
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Catarata , Música , Facoemulsificação , Idoso , Ansiedade/prevenção & controle , Humanos , Índia , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
The use of an electronic hand hygiene monitoring system (EHHMS) decreased due to the coronavirus disease 2019 (COVID-19) pandemic. We analyzed dispenser use, hand hygiene (HH) badge use, and HH compliance to determine the effect of COVID-19 on EHHMS use and HH compliance. HH product shortages and other pandemic-induced challenges influenced EHHMS use.
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COVID-19 , Infecção Hospitalar , Higiene das Mãos , Infecção Hospitalar/prevenção & controle , Eletrônica , Fidelidade a Diretrizes , Humanos , Controle de Infecções , SARS-CoV-2 , TecnologiaRESUMO
PURPOSE: The aim of this study was to assess the knowledge, attitude, and practice (KAP) pattern towards COVID-19, among patients presenting to eye care hospitals during the last phase of lockdown period. METHODS: A multicenter cross-sectional survey was conducted from May 15 to June 15, 2020 in five tertiary eye care hospitals in South India to assess the KAP towards COVID-19. Each of the hospitals belonged to one of the three different zones assigned in India based on number of infections. Red zones represent hotspots and orange/green zones represent regions with medium and lower caseloads, respectively. A validated questionnaire was administered through telephone and responses were recorded on a Google form. RESULTS: Out of the total (n = 6119) participants, 3081 were from hospitals in green zone, 2110 from the orange zone, and 928 from red zone. Majority of participants were above 50 years of age (42%) and 15.54% were illiterate. The mean (percentage) scores of knowledge, attitude, and practice were 21.26 (82%), 9.37 (92%), and 10.32 (86%), respectively. KAP among patients more than 50 years of age and in illiterate individuals was significantly less (P < 0.01) when compared with all other groups. Participants from red zone had a significantly better attitude (P < 0.01) compared to other centers. CONCLUSION: Although the overall KAP regarding COVID-19 disease was robust (above 80% in all categories) in our participants, the high risk elderly population (>50 years) and illiterate individuals had a significantly lower KAP. These are populations in which education should be emphasized and appropriately delivered as a way to reduce COVID-19 risk.
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Betacoronavirus , Infecções por Coronavirus/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Pneumonia Viral/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Adolescente , Adulto , Atitude Frente a Saúde , COVID-19 , Infecções por Coronavirus/transmissão , Estudos Transversais , Transmissão de Doença Infecciosa/prevenção & controle , Feminino , Inquéritos Epidemiológicos , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Pandemias , Pneumonia Viral/transmissão , SARS-CoV-2 , Inquéritos e Questionários , Adulto JovemRESUMO
Purpose of review: There is a continuing debate regarding contact precaution (CP) usage for endemic multidrug-resistant organisms (MDROs). In this review, we examine current recommendations for CP and highlight differences in CP use between endemic and non-endemic MDROs. Recent findings: The discontinuation of CP had no effect on the incidence of methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococci. The evidence regarding CP for extended-spectrum beta-lactamase producing Enterobacteriaceae is inconclusive, highlighting the need for more research to determine best infection control strategies. Carbapenem-resistant Enterobacteriaceae maintains a sporadic pattern in the USA, supporting current recommendations to use CP for colonized and infected patients. MDR Acinetobacter baumannii (MDR-AB) is extremely virulent and responsible for outbreaks in healthcare settings, emphasizing the need for CP use with MDR-AB infected patients. Candida auris (C. auris) is often misdiagnosed; it is resistant to UV light and quaternary ammonium low-level disinfection. Because little is known about the transmission of C. auris, significant caution and CP use are necessitated. There is little research on vancomycin-resistant S. aureus (VRSA) control strategies due to its rarity; thus, CP is strongly recommended. Summary: Contact precautions are frequently part of a bundled infection control approach that involves meticulous hand hygiene, patient decolonization, chlorhexidine gluconate bathing, and reducing the use of invasive devices. Healthcare facilities should continue to utilize CP for non-endemic MDROs and the presence of endemic MDROs; however, CP may not add benefit to the current infection prevention bundle approach.
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PURPOSE: Neuro-ophthalmic manifestations may be the first and sole presenting feature of a nasopharyngeal carcinoma. Peri-neural spread is an emerging phenomenon that explains the distant spread of tumour cells well beyond the local extent of invasion. This under recognized route of tumour spread often results in delayed diagnosis and reduced life expectancy. The authors report a case of an isolated third nerve palsy as the only initial manifestation of nasopharyngeal carcinoma and emphasize the need for a high index of suspicion. OBSERVATION: The patient presented with left painful pupil involving complete third nerve palsy. Contrast enhanced imaging was initially deferred due to renal impairment. Plain MRI with MRA brain was normal. Hematology was suggestive of giant cell arteritis which is a rare but well documented cause of painful nerve palsies in the elderly. Unresponsiveness to steroids prompted contrast imaging with a reduced gadolinium dosing and hemodialysis backup which finally revealed a nasopharyngeal carcinoma. CONCLUSION AND IMPORTANCE: This report is the journey of a third nerve palsy from a clinical diagnosis of an aneurysm (pupil involving palsy) to a probable diagnosis of giant cell arteritis (based on hematology) and to a final diagnosis of nasopharyngeal carcinoma (based on contrast imaging and immunohistochemistry)Nasopharyngeal carcinoma can be successfully cured if detected early. This report highlights the various manifestations of nasopharyngeal carcinoma and challenges faced in diagnosing this elusive tumor.
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The learning hospital is distinguished by ceaseless evolution of erudition, enhancement, and implementation of clinical best practices. We describe a model for the learning hospital within the framework of a hospital infection prevention program and argue that a critical assessment of safety practices is possible without significant grant funding. We reviewed 121 peer-reviewed manuscripts published by the VCU Hospital Infection Prevention Program over 16 years. Publications included quasi-experimental studies, observational studies, surveys, interrupted time series analyses, and editorials. We summarized the articles based on their infection prevention focus, and we provide a brief summary of the findings. We also summarized the involvement of nonfaculty learners in these manuscripts as well as the contributions of grant funding. Despite the absence of significant grant funding, infection prevention programs can critically assess safety strategies under the learning hospital framework by leveraging a diverse collaboration of motivated nonfaculty learners. This model is a valuable adjunct to traditional grant-funded efforts in infection prevention science and is part of a successful horizontal infection control program.
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Infecção Hospitalar/prevenção & controle , Controle de Infecções/métodos , Publicações/estatística & dados numéricos , Infecção Hospitalar/economia , Organização do Financiamento , Humanos , Controle de Infecções/economia , Modelos Organizacionais , Publicações/economia , VirginiaRESUMO
A primary strategy of central line-associated bloodstream infection (CLABSI) prevention is standardized, aseptic insertion of central lines. We compared hospital-wide CLABSI rate pre- and post-implementation of a dedicated procedure team as well as central line checklist completion and patient-specific variables between the procedure team and other providers. No significant differences were found. Further CLABSI prevention should focus on central line maintenance.