RESUMO
BACKGROUND: COVID-19 had a significant impact on Emergency Departments (ED) with early data suggesting an initial decline in avoidable ED visits. However, the sustained impact over time is unclear. In this study, we analyzed ED discharges over a two-year time period after the COVID-19 pandemic began and compared it with a control time period pre-pandemic to evaluate the difference in ED visit categories, including total, avoidable, and unavoidable visits. METHODS: This was a retrospective, cross-sectional study assessing the distribution of visits with ED discharges from two hospitals within a health system over a three-year time period (1/1/2019-12/31/2021). Visits were categorized using the expanded NYU-EDA algorithm modified to include COVID-19-related visits. Categories included: Emergent - Not Preventable/Avoidable, Emergent - Preventable/Avoidable, Emergent - Primary Care Treatable, Non-Emergent, Mental Health, Alcohol, Substance Abuse, Injury, and COVID-19. Chi-square testing was conducted to investigate differences within the time period before COVID-19 (1/1/2019-12/31/2019) and both initial (1/1/2020-12/31/2020) and delayed (1/1/2021-12/31/2021) COVID-19 time frames and ED visit categories, as well as post hoc testing using Fisher's exact tests with Bonferroni correction. ANOVA with post hoc Bonferroni testing was used to determine differences based on daily census for each ED visit category. RESULTS: A total of 228,010 ED discharges (Hospital #1 = 126,858; Hospital #2 = 101,152) met our inclusion criteria over the three-year period. There was a significant difference in the distribution of NYU-EDA categories between the two time periods (pre-COVID-19 versus during COVID-19) for the combined hospitals (p < 0.001), Hospital #1 (p < 0.001), and Hospital #2 (p < 0.001). When examining daily ED discharges, there was a decline in all categories from 2019 to 2020 except for "Emergent - Not Preventable/Avoidable" which remained stable and "Substance Abuse" which increased. From 2020 to 2021, there were no differences in ED avoidable visits. However, there were increases in discharged visits related to "Injuries", "Alcohol", and "Mental health" and a decrease in "COVID-19". CONCLUSION: Our study identified a sustained decline in discharged avoidable ED visits during the two years following the beginning of the COVID-19 pandemic, which was partially offset by the increase in COVID-19 visits. This work can help inform ED and healthcare systems in resource allocation, hospital staffing, and financial planning during future COVID-19 resurgences and pandemics.
Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/terapia , Estudos Transversais , Estudos Retrospectivos , Pandemias , Serviço Hospitalar de EmergênciaRESUMO
BACKGROUND: Inflammatory markers are measured following colorectal surgery to detect postoperative complications. However, the association of these markers preoperatively with subsequent postoperative course has not yet been usefully studied. AIM: The aim of this study is to assess the ability of preoperative C-reactive protein (CRP) and other inflammatory marker measurements in the prediction of postoperative morbidity after elective colorectal surgery. METHODS: This is a retrospective study which catalogs 218 patients undergoing elective, potentially curative surgery for colorectal neoplasia. Preoperative laboratory results of the full blood count (FBC), C-reactive protein (CRP) and carcinoembryonic antigen (CEA) were recorded. Multivariable analysis was performed to examine preoperative variables against 30-day postoperative complications by type and grade (Clavien-Dindo (CD)), adjusting for age, sex, BMI, smoking status, medical history, open versus laparoscopic operation, and tumor characteristics. RESULTS: Elevated preoperative CRP (≥ 5 mg/L) was significantly predictive of all-cause mortality, with an OR of 17.0 (p < 0.001) and was the strongest factor to predict a CD morbidity grade ≥ 3 (OR 41.9, p < 0.001). Other factors predictive of CD morbidity grade ≥ 3 included smoking, elevated preoperative platelet count and elevated preoperative neutrophil-lymphocyte ratio (OR 15.6, 8.6, and 6.3 respectively, all p < 0.05). CRP values above 5.5 mg/L were indicative of all-cause morbidity (AUC = 0.871), and values above 17.5 mg/L predicted severe complications (AUC = 0.934). CONCLUSIONS: Elevated preoperative CRP predicts increased postoperative morbidity in this patient cohort. The results herein aid risk and resource stratification and encourage preoperative assessment of inflammatory propensity besides simple sepsis exclusion.
Assuntos
Proteína C-Reativa , Neoplasias Colorretais , Proteína C-Reativa/análise , Neoplasias Colorretais/cirurgia , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND AND AIM: Therapeutic drug monitoring of infliximab (IFX) using the established laboratory-based enzyme-linked immunosorbent assay (ELISA) cannot produce results fast enough to allow IFX dose adjustments prior to each IFX infusion. We investigate the validity of IFX trough levels obtained through the Quantum Blue IFX (QB-IFX) rapid assay compared with the established ELISA. METHODS: Adult inflammatory bowel disease patients receiving maintenance IFX infusions at Middlemore Hospital and Dunedin Public Hospital were prospectively recruited from July to October 2016. Serum samples were stored at -40 °C until processed using QB-IFX by a clinician at Middlemore Hospital and a research staff at Dunedin Public Hospital strictly following the manufacturers' instructions in an open label fashion. RESULTS: Forty four inflammatory bowel disease patients were recruited. Median duration of IFX therapy was 21 months (interquartile range: 12-44). Overall, the correlation between ELISA and QB-IFX trough levels was 0.73 (95% confidence interval [CI]: 0.53-0.85). The sensitivity and specificity of a QB-IFX level < 7 in detecting an ELISA level < 7 were 0.79 (95% CI: 0.59-0.92) and 0.75 (95% CI: 0.48-0.93), respectively. Conversely, the sensitivity and specificity of a QB-IFX level < 2 detecting an ELISA level < 2 were 1.00 (95% CI: 0.52, 1.00) and 0.97 (95% CI: 0.85, 1.00), respectively. CONCLUSION: The QB-IFX had excellent sensitivity and specificity for IFX levels < 2 obtained with the established ELISA. Therefore, QB-IFX could be used for real time dosing decisions when the IFX level is low and dose escalation is required.
Assuntos
Cálculos da Dosagem de Medicamento , Monitoramento de Medicamentos/métodos , Ensaio de Imunoadsorção Enzimática , Doenças Inflamatórias Intestinais/tratamento farmacológico , Infliximab/sangue , Humanos , Doenças Inflamatórias Intestinais/sangue , Infliximab/administração & dosagem , Quimioterapia de ManutençãoRESUMO
BACKGROUND: Disease surveillance is a critical function of public health, provides essential information about the disease burden and the clinical and epidemiologic parameters of disease, and is an important element of effective and timely case and contact tracing. The COVID-19 pandemic demonstrates the essential role of disease surveillance in preserving public health. In theory, the standard data formats and exchange methods provided by electronic health record (EHR) meaningful use should enable rapid health care data exchange in the setting of disruptive health care events, such as a pandemic. In reality, access to data remains challenging and, even if available, often lacks conformity to regulated standards. OBJECTIVE: We sought to use regulated interoperability standards already in production to generate awareness of regional bed capacity and enhance the capture of epidemiological risk factors and clinical variables among patients tested for SARS-CoV-2. We described the technical and operational components, governance model, and timelines required to implement the public health order that mandated electronic reporting of data from EHRs among hospitals in the Chicago jurisdiction. We also evaluated the data sources, infrastructure requirements, and the completeness of data supplied to the platform and the capacity to link these sources. METHODS: Following a public health order mandating data submission by all acute care hospitals in Chicago, we developed the technical infrastructure to combine multiple data feeds from those EHR systems-a regional data hub to enhance public health surveillance. A cloud-based environment was created that received ELR, consolidated clinical data architecture, and bed capacity data feeds from sites. Data governance was planned from the project initiation to aid in consensus and principles for data use. We measured the completeness of each feed and the match rate between feeds. RESULTS: Data from 88,906 persons from CCDA records among 14 facilities and 408,741 persons from ELR records among 88 facilities were submitted. Most (n=448,380, 90.1%) records could be matched between CCDA and ELR feeds. Data fields absent from ELR feeds included travel histories, clinical symptoms, and comorbidities. Less than 5% of CCDA data fields were empty. Merging CCDA with ELR data improved race, ethnicity, comorbidity, and hospitalization information data availability. CONCLUSIONS: We described the development of a citywide public health data hub for the surveillance of SARS-CoV-2 infection. We were able to assess the completeness of existing ELR feeds, augment those feeds with CCDA documents, establish secure transfer methods for data exchange, develop a cloud-based architecture to enable secure data storage and analytics, and produce dashboards for monitoring of capacity and the disease burden. We consider this public health and clinical data registry as an informative example of the power of common standards across EHRs and a potential template for future use of standards to improve public health surveillance.
Assuntos
COVID-19 , Troca de Informação em Saúde , COVID-19/epidemiologia , Humanos , Pandemias/prevenção & controle , Saúde Pública , SARS-CoV-2RESUMO
OBJECTIVES: To determine whether obtaining a computed tomography (CT) scan in the emergency department (ED) is predictive of peritonsillar abscess (PTA) in the pediatric population, and to evaluate for clinical characteristics that may suggest whether a CT is beneficial in the diagnosis of pediatric PTA. METHODS: Single-institution retrospective chart review at Rush University Hospitals. Study included pediatric patients, aged 17 or younger, who presented to the ED with suspected PTA over a 6-year period. Patients received a neck CT and/or an official otolaryngology consultation. Relevant demographic and study parameters were collected and statistically analyzed using SPSS. RESULTS: A total of 36 pediatric patients with suspected PTA. Of these, 47.2% (17/36) received a diagnosis of PTA while 52.8% (19/36) received an alternative diagnosis. Patients with PTA were more likely to have trismus (41.2% vs 5.3%; pâ¯<â¯.01), uvular deviation (94.1% vs 15.8%; pâ¯<â¯.01), and palatal edema (52.9% vs 10.5%; pâ¯<â¯.01), compared to patients without PTA. Fewer CT scans were ordered when comparing PTA positive versus negative cohorts (35% vs 63.2%; pâ¯=â¯.10), however this was not statistically significant. An otolaryngology consult prior to imaging did significantly reduce the frequency of ordered CT scans (12.5% vs 63.6%; pâ¯<â¯.01). CONCLUSION: This is the first study to investigate the benefit of CT imaging in the diagnosis of pediatric PTA and impact of an otolaryngology consult on the frequency of CT scans. Pediatric patients at high risk for PTA based on clinical findings may not require CT imaging for diagnosis. Patients at lower risk may benefit from imaging based on the availability of an otolaryngology consult or expertise of the examiner.
Assuntos
Edema/etiologia , Doenças da Boca/etiologia , Otolaringologia , Abscesso Peritonsilar/diagnóstico , Abscesso Peritonsilar/epidemiologia , Encaminhamento e Consulta , Tomografia Computadorizada por Raios X , Adolescente , Criança , Pré-Escolar , Serviço Hospitalar de Emergência , Feminino , Humanos , Incidência , Masculino , Palato , Abscesso Peritonsilar/complicações , Estudos Retrospectivos , Trismo/etiologia , ÚvulaRESUMO
This study investigated the relationship between body-esteem and self-esteem among 215 young men and women (ages 18 to 25 years). It was expected that concern with weight and shape would be strongly associated with women's self-esteem, while men's self-esteem would be more closely linked to concerns about their fitness. Multiple regression analyses indicated that perceived attractiveness and the salience of weight and shape were significant predictors of self-esteem among women. Among men, the significant predictors of self-esteem were perceived attractiveness, body disparagement, and perceived strength and fitness.
Assuntos
Imagem Corporal , Autoimagem , Adolescente , Adulto , Feminino , Humanos , Masculino , Fatores Sexuais , Inquéritos e QuestionáriosRESUMO
AIMS: A case series to review early experiences with HemosprayTM for a variety of non-variceal upper gastrointestinal bleeding (UGIB) at Middlemore Hospital. METHODS: HemosprayTM was administered therapeutically as first line or rescue at the discretion of the endoscopist. All cases of UGIB requiring HemosprayTM at Middlemore Hospital were identified to the investigator who undertook analysis of electronic and hard copy notes. RESULTS: Between October 2013 and July 2016, 36 patients were treated endoscopically with HemosprayTM. Source of bleeding was predominantly gastric in 17, 15 were duodenal and four oesophageal. The majority of lesions were peptic ulcer or post-intervention (78%), with others being Mallory Weiss tear (MWT), gastric mass, Dieulafoy lesion, portal hypertensive gastropathy and post-biopsy. Thirty-one were actively bleeding with mostly oozing haemorrhage (75%). Twenty-three patients were on antithrombotic therapy (ATT), two each on warfarin and low molecular weight heparin (LMWH) and 19 on antiplatelet agents. HemosprayTM was administered therapeutically in all cases, as first line or rescue. Acute haemostasis was achieved in all patients; four (11%) episodes of re-bleeding occurred within seven days, with average follow-up of 16 months. There were no instances of equipment malfunction or adverse events specific to use of HemosprayTM. CONCLUSIONS: Our early experience with HemosprayTM is very promising and there is clear role for HemosprayTM as a rescue therapy when standard methods have failed to achieve haemostasis and possibly as first line in cases of diffuse bleeding not amenable to standard interventions. However, HemosprayTM is not recommended as a standalone therapy for spurting haemorrhage due to the increased frequency of re-bleeding.
Assuntos
Endoscopia Gastrointestinal/métodos , Hemorragia Gastrointestinal/tratamento farmacológico , Técnicas Hemostáticas/instrumentação , Minerais/administração & dosagem , Idoso , Desenho de Equipamento , Feminino , Seguimentos , Hemorragia Gastrointestinal/diagnóstico , Hemostáticos , Humanos , Masculino , Nova Zelândia , Fatores de TempoRESUMO
A case of allergic bronchopulmonary Aspergillosis (ABPA) complicating lung transplantation for cystic fibrosis is described. Control of ABPA was only achieved with 20 mg of prednisone and 600 mg of itraconazole per day. However, a prompt clinical and physiologic response was observed when nebulized amphotericin was introduced, which allowed prednisone to be reduced to 7.5 mg per day and, in time, all anti-fungal therapy to be withdrawn.
Assuntos
Anfotericina B/administração & dosagem , Antifúngicos/administração & dosagem , Aspergilose Broncopulmonar Alérgica/tratamento farmacológico , Transplante de Pulmão/efeitos adversos , Administração por Inalação , Adulto , Aspergilose Broncopulmonar Alérgica/diagnóstico , Fibrose Cística/cirurgia , Quimioterapia Combinada , Glucocorticoides/administração & dosagem , Humanos , Itraconazol/administração & dosagem , Masculino , Prednisona/administração & dosagem , Tomografia Computadorizada por Raios XRESUMO
SUMMARY STATEMENT: Checklists for basic procedural skills require an approach to standard setting in which patient safety concerns are paramount. We suggest that faculty members identify dimensions such as patient or clinician safety, procedure outcome, and patient comfort that are essential for a given procedure and demand for essential checklist items a high level of mastery that is not compensated by performance of nonessential items. This approach differs from traditional standard setting methods developed for written examinations, which allow examinees to miss a given percentage of items regardless of the specific items missed. Application of cut scores based on this patient safety standard resulted in requiring a substantial number of students to retrain and retest; these students would have passed if the traditional Angoff method had been used. Only by demanding a high level of mastery in the simulation laboratory can we promote patient safety in the messy and unpredictable real world.
Assuntos
Lista de Checagem , Competência Clínica/normas , Segurança do Paciente , Educação Médica , Educação em Enfermagem , Avaliação Educacional/métodos , Humanos , Simulação de PacienteRESUMO
BACKGROUND: The Penumbra system uses a coaxial separator and continuous extracorporeal suction to remove a clot from a cerebral artery. Forced-suction thrombectomy (FST) involves aspirating clots through the same reperfusion catheter using only a syringe, decreasing the procedure time and supplies needed. OBJECTIVE: To evaluate multiple combinations of catheters and syringes to determine the optimal pairing for use in FST. METHODS: Tests were performed using both the Penumbra system and syringes to aspirate water through Penumbra 0.041 inch (041), 4Max, 0.054 inch (054) and 5Max reperfusion catheters and a shuttle sheath. Dynamic pressure and flow at the catheter tip were calculated from the fill times for each system. Static pressure and force for each aspiration source were determined with a vacuum gauge. RESULTS: All syringes provided significantly higher dynamic pressure at the catheter tip than the Penumbra system (p<0.001). Increasing syringe volume significantly increased static pressure (p<0.001). Both flow and aspiration force significantly increased with catheter size (p<0.001). Cases are presented to demonstrate the clinical value of the laboratory principles. CONCLUSIONS: Maximizing static and dynamic pressure when performing FST is achieved by aspirating with a syringe possessing both the largest volume and the largest inlet diameter available. Maximizing aspiration force and flow rate is achieved by using the largest catheter possible.
Assuntos
Doenças Arteriais Intracranianas/cirurgia , Equipamentos Cirúrgicos/normas , Trombectomia/instrumentação , Aneurisma Roto/complicações , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/cirurgia , Catéteres/normas , Humanos , Hidrodinâmica , Infarto da Artéria Cerebral Média/diagnóstico por imagem , Infarto da Artéria Cerebral Média/cirurgia , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/cirurgia , Doenças Arteriais Intracranianas/diagnóstico por imagem , Radiografia , Hemorragia Subaracnóidea/etiologia , Hemorragia Subaracnóidea/cirurgia , Sucção/instrumentação , Sucção/métodos , Sucção/normas , Seringas/normas , Trombectomia/métodos , Trombectomia/normas , Resultado do TratamentoRESUMO
BACKGROUND AND PURPOSE: Current technology for endovascular thrombectomy in ischemic stroke utilizes static loading and is successful in approximately 85% of cases. Existing technology uses either static suction (applied via a continuous pump or syringe) or flow arrest with a proximal balloon. In this paper we evaluate the potential of cyclic loading in aspiration thrombectomy. METHODS: In order to evaluate the efficacy of cyclic aspiration, a model was created using a Penumbra aspiration system, three-way valve and Penumbra 5Max catheter. Synthetic clots were aspirated at different frequencies and using different aspiration mediums. Success or failure of clot removal and time were recorded. All statistical analyses were based on either a one-way or two-way analysis of variance, Holm-Sidak pairwise multiple comparison procedure (α=0.05). RESULTS: Cyclic aspiration outperformed static aspiration in overall clot removal and removal speed (p<0.001). Within cyclic aspiration, Max Hz frequencies (â¼6.3â Hz) cleared clots faster than 1â Hz (p<0.001) and 2â Hz (p=0.024). Loading cycle dynamics (specific pressure waveforms) affected speed and overall clearance (p<0.001). Water as the aspiration medium was more effective at clearing clots than air (p=0.019). CONCLUSIONS: Cyclic aspiration significantly outperformed static aspiration in speed and overall clearance of synthetic clots in our experimental model. Within cyclic aspiration, efficacy is improved by increasing cycle frequency, utilizing specific pressure cycle waveforms and using water rather than air as the aspiration medium. These findings provide a starting point for altering existing thrombectomy technology or perhaps the development of new technologies with higher recanalization rates.
Assuntos
Isquemia Encefálica/cirurgia , Procedimentos Endovasculares/métodos , Acidente Vascular Cerebral/diagnóstico por imagem , Sucção/métodos , Trombectomia/instrumentação , Trombectomia/métodos , Ar , Humanos , Modelos Neurológicos , Sucção/efeitos adversos , Ultrassonografia , ÁguaRESUMO
BACKGROUND: We describe the first case of a patient with factitious disorder who closely simulated a primary immune deficiency disorder - Common Variable Immune Deficiency (CVID), by surreptitiously ingesting non-steroidal anti-inflammatory agents. CASE DESCRIPTION: He was treated with several expensive and potentially dangerous drugs before the diagnosis was established through collateral information. In retrospect he did not meet the proposed new criteria for CVID. These criteria may prove useful in distinguishing cases of CVID from secondary hypogammaglobulinemia. CONCLUSION: It is imperative clinicians recognise patients with factitious disorder at the earliest opportunity to prevent iatrogenic morbidity and mortality.
RESUMO
Veteran's Affairs (VA) hospitals represent a unique patient population within the healthcare system; for example, they have few female and pediatric patients, typically do not see many trauma cases and often do not accept ambulance runs. As such, veteran-specific studies are required to understand the particular needs and stumbling blocks of VA emergency department (ED) care. The purpose of this paper is to analyze the demographics of patients served at VA EDs and compare them to the national ED population at large. Our analysis reveals that the VA population exhibits a similar set of common chief complaints to the national ED population (and in similar proportions) and yet differs from the general population in many ways. For example, the VA treats an older, predominantly male population, and encounters a much lower incidence of trauma. Perhaps most significantly, the incidence of psychiatric disease at the VA is more than double that of the general population (10% vs. 4%) and accounts for a significant proportion of admissions (23%). Furthermore, the overall admission percentage at the VA hospital is nearly three times that of the ED population at large (36% versus 13%). This paper provides valuable insight into the make-up of a veteran's population and can guide staffing and resource allocation accordingly.
RESUMO
With improvements in techniques for measuring bone mass, interest and concern have increased about the effects of asthma therapies, particularly corticosteroids, on bone mineral density. Whether asthma itself causes bone loss remains unclear. Studies evaluating the effect of asthma therapies on bone mineral density are often difficult to interpret because of methodologic problems. These studies show that oral corticosteroids are associated with a reduction in bone mineral density and an increased risk of fracture. Studies evaluating the effects of inhaled corticosteroids on bone mineral density provide conflicting data, but there is increasing evidence that inhaled corticosteroids may have an adverse effect on bone. However, the benefits of inhaled corticosteroids in the treatment of asthma remain far greater than the risks. The data for the effects of other asthma therapies on bone mineral density are limited.