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INTRODUCTION: An acute subdural hematoma is a collection of blood in the space between the dural and arachnoid membranes overlying the brain. Head trauma is the most common cause. Less frequently, low cerebrospinal fluid pressure, due to a spontaneous or iatrogenic cerebrospinal fluid leak can result in a subdural hematoma. CASE REPORT: We discuss the case of a 26-year-old woman who presented with a frontal headache following epidural anesthesia for vaginal delivery. The differential diagnosis included spinal headache, postpartum hypercoagulability, dural sinus thrombosis, and intracranial hemorrhage or mass. Her vital signs and physical examination were normal. A computed tomography of the brain revealed an acute subdural hematoma along the left frontal cerebral hemisphere, without midline shift or mass effect. A blood patch was placed with complete resolution of her symptoms. CONCLUSION: This case illustrates an unusual case of an acute subdural hematoma in the postpartum period following epidural anesthesia for labor pain management. It was thought to be caused by intracranial hypotension following epidural anesthesia and a cerebrospinal fluid leak.
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BACKGROUND: In 2004, 2009, and 2014, we examined the number of endowed faculty positions in academic departments of emergency medicine (ADEMs). OBJECTIVE: We sought to survey ADEMs regarding the current number of endowed faculty positions and compare the results over time. METHODS: A survey was emailed to the chairs of all ADEMs belonging to the Association of Academic Chairs of Emergency Medicine or identified by the Association of American Medical Colleges. We requested the following information: number of endowed chairs and professorship positions; the amount required to fund; the amount allowed to be spent annually; the date established; and the names of the positions. RESULTS: One hundred chairs responded out of a total of 109 ADEMs, for a response rate of 92%. Thirty-eight ADEMs (38%) reported having a total of 55 endowed chair positions. Twenty-six ADEMs (26%) reported having a total of 37 endowed professorships. The most common amount required to fund an endowed chair was $2 million to $2.5 million, and $1 million for an endowed professorship. The majority of ADEMs were allowed to spend 4-5% of the value of the endowment annually. CONCLUSIONS: Forty-six individual ADEMs (46%) reported having at least one endowed faculty position compared with only 30 in 2014 and only 19 in 2009. The total number of endowed faculty positions in ADEMs was 92 in the current study compared with 53 in 2014, 25 in 2009, and only 9 in 2004.
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Medicina de Emergência , Docentes de Medicina , Medicina de Emergência/educação , Humanos , Faculdades de Medicina , Inquéritos e Questionários , Estados UnidosRESUMO
INTRODUCTION: A vulvar hematoma is a hemorrhagic fluid collection in the female external genitalia. The majority occur as an obstetrical complication, especially during labor. Non-obstetrical vulvar hematomas are usually the result of trauma, with coitus being the most common etiology. CASE REPORT: We present the case of a 25-year-old woman with significant vaginal pain and swelling after vigorous sexual intercourse. She exhibited tenderness and swelling of the left labia majora and minora. The differential diagnosis included bleeding, abscess, and deep venous thrombosis. Laboratory studies were normal and computed tomography of the pelvis indicated the swelling was most likely due to blood. The patient was taken to the operating room, and approximately 150 cubic centimeters of clot was evacuated. The patient had an uneventful recovery and was discharged home the next day. CONCLUSION: This case illustrates the unique presentation and challenges in making the diagnosis of vulvar hematoma.
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BACKGROUND: Streptococcus pneumoniae is a causative agent of community-acquired pneumonia (CAP). The 13-valent pneumococcal conjugate vaccine (PCV13) has significantly decreased the burden of PCV13-serotype pneumococcal disease; however, disease from nonvaccine serotypes remains substantial. A recent study documented the persistence of PCV13 serotypes among US adults hospitalized with radiographically confirmed CAP. The current analysis used a recently developed urinary antigen detection (UAD) assay (UAD2) to extend these results to additional serotypes included in an investigational PCV20 vaccine. METHODS: This prospective study enrolled adults aged ≥18 years hospitalized with radiographically confirmed CAP between October 2013 and September 2016. Presence of S pneumoniae was determined by blood and respiratory sample culture, BinaxNOW urine testing, and UAD. In addition to Quellung on cultured isolates when available, serotypes were identified from urine specimens using UAD1 for PCV13 serotypes and UAD2 for 7 PCV20-unique serotypes (8, 10A, 11A, 12F, 15B, 22F, and 33F) and 4 additional serotypes (2, 9N, 17F, and 20). RESULTS: Among 12 055 subjects with radiographically confirmed CAP, 1482 were positive for S pneumoniae. PCV13- and PCV20-unique serotypes were associated with 37.7% (n = 559) and 27.0% (n = 400) of cases, respectively; 288 subjects were exclusively diagnosed as positive for S pneumoniae by UAD2. Demographic and clinical disease characteristics were similar between subjects with CAP caused by PCV13 and PCV20-unique serotypes. CONCLUSIONS: The current analysis using UAD2 identified a sizeable proportion of hospitalized adult CAP associated with PCV20-unique serotypes. PCV20 may therefore address the burden of CAP caused by the additional serotypes present in the vaccine.
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Infecções Pneumocócicas , Pneumonia Pneumocócica , Pneumonia , Adolescente , Adulto , Humanos , Vacinas Pneumocócicas , Pneumonia Pneumocócica/diagnóstico , Pneumonia Pneumocócica/epidemiologia , Pneumonia Pneumocócica/prevenção & controle , Estudos Prospectivos , Sorogrupo , Streptococcus pneumoniae , Vacinas ConjugadasRESUMO
INTRODUCTION: We present the case of a patient with a spontaneous cervical epidural hematoma that presented with neck pain and mild, left arm parasthesia. CASE REPORT: A 59-year old man presented with sudden onset of severe neck pain, without history of injury or trauma. The patient also complained of associated left arm parasthesias that progressed to left arm and leg weakness while in the emergency department. Multiple diagnoses were considered and worked up; eventually the correct diagnosis was made with magnetic resonance imaging of the cervical spine. CONCLUSION: Spontaneous cervical epidural hematoma typically presents with neck pain, and variable neurologic complaints. This case illustrates the challenge in making this uncommon but serious diagnosis.
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Background: Copperhead snakes (Agkistrodon contortrix) are considered as the least toxic of the North American pit vipers. The reported incidence of coagulopathy from copperhead envenomation is variable, possibly secondary to regional variation in subspecies and venom potency. Coagulation studies are often obtained when evaluating for the coagulopathic effects of copperhead venom, but the clinical utility of these indices is unclear. The aim of this study was to determine the prevalence of hematologic toxicity due to copperhead envenomation in hospitalized patients.Methods: This was a multi-center retrospective chart review study using electronic hospital data between January 1, 2006 and December 31, 2016 evaluating prevalence of coagulopathy following copperhead envenomation. Patients presenting to one of three major academic tertiary care centers in Virginia with suspected copperhead envenomation were identified using medical billing codes. The primary outcome was to summarize the prevalence of hematologic toxicity including thrombocytopenia, elevated prothrombin or partial thromboplastin times, or hypofibrinogenemia.Results: There were 244 cases used for final analysis. Hematologic toxicity occurred in 14% (95% CI 10-18%) of patients. Specific indices included thrombocytopenia in 1.2% (95% CI 0.4-3.6%), hypofibrinogenemia in 0.7% (95% CI 0.0-3.8%), elevated PT in 10.0% (95% CI 6.8-14.5%), and aPTT in 3.9% (95% CI 2.1-7.2%) of patients. There was no clinically significant bleeding reported in any case.Conclusions: Subtle hematologic abnormalities due to copperhead envenomation in patients treated in the Commonwealth of Virginia were relatively common, but do not appear to be clinically significant in this study population.
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Agkistrodon , Transtornos da Coagulação Sanguínea/etiologia , Venenos de Crotalídeos/toxicidade , Mordeduras de Serpentes/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Animais , Transtornos da Coagulação Sanguínea/epidemiologia , Transtornos da Coagulação Sanguínea/fisiopatologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Adulto JovemRESUMO
We present the case of a 75-year-old man with vague symptoms and hypotension found to be in electrical storm secondary to sustained ventricular tachycardia. The patient did not respond to intravenous amiodarone, magnesium, lidocaine, or four cardioversion attempts. This case illustrates the challenges in managing patients with electrical storm presenting to the emergency department.
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BACKGROUND: Few studies have measured the burden of adult pneumococcal disease after the introduction of 13-valent pneumococcal conjugate vaccine (PCV13) into the US infant vaccination schedule. Further, most data regarding pneumococcal serotypes are derived from invasive pneumococcal disease (IPD), which represents only a fraction of all adult pneumococcal disease burden. Understanding which pneumococcal serotypes cause pneumonia in adults is critical for informing current immunization policy. The objective of this study was to measure the proportion of radiographically-confirmed (CXR+) community-acquired pneumonia (CAP) caused by PCV13 serotypes in hospitalized US adults. METHODS: This observational, prospective surveillance study recruited hospitalized adults aged ≥18â¯years from 21 acute care hospitals across 10 geographically-dispersed cities in the United States between October 2013 and September 2016. Clinical and demographic data were collected during hospitalization. Vital status was ascertained 30â¯days after enrollment. Pneumococcal serotypes were detected via culture from the respiratory tract and normally-sterile sites (including blood and pleural fluid). Additionally, a novel, Luminex-based serotype-specific urinary antigen detection (UAD) assay was used to detect serotypes included in PCV13. RESULTS: Of 15,572 enrolled participants, 12,055 eligible patients with CXR+CAP were included in the final analysis population. Mean age was 64.1â¯years and 52.7% were aged ≥65â¯years. Common comorbidities included chronic obstructive pulmonary disease (43.0%) and diabetes mellitus (28.6%). PCV13 serotypes were detected in 552/12,055 (4.6%) of all patients and 265/6347 (4.2%) of those aged ≥65â¯years. Among patients aged 18-64â¯years PCV13 serotypes were detected in 3.8-5.3% of patients depending on their risk status. CONCLUSIONS: After implementation of a pneumococcal conjugate vaccination program in US children, and despite the herd protection observed in US adults, a persistent burden of PCV13-type CAP remains in this population.
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Infecções Comunitárias Adquiridas/epidemiologia , Infecções Comunitárias Adquiridas/microbiologia , Hospitalização/estatística & dados numéricos , Pneumonia Pneumocócica/epidemiologia , Streptococcus pneumoniae/imunologia , Adulto , Idoso , Efeitos Psicossociais da Doença , Monitoramento Epidemiológico , Feminino , Humanos , Esquemas de Imunização , Masculino , Pessoa de Meia-Idade , Vacinas Pneumocócicas/administração & dosagem , Estudos Prospectivos , Fatores de Risco , Sorogrupo , Estados Unidos/epidemiologia , Adulto JovemRESUMO
The case of a 56-year-old man with a history of type 2 diabetes mellitus who presented to the emergency department in diabetic ketoacidosis (DKA) with only mild hyperglycemia is presented. The patient was taking empagliflozin (Jardiance®), a sodium-glucose cotransporter -2 inhibitor, which has now been recognized as causing this unusual presentation of DKA. Emergency physicians need to be aware of this complication, as the euglycemia/mild hyperglycemia and a history of type 2 diabetes mellitus can make the correct diagnosis of DKA a challenge.
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BACKGROUND: In 2013, milestone ratings became a reporting requirement for emergency medicine (EM) residency programs. Programs rate each resident in the fall and spring on 23 milestone subcompetencies. OBJECTIVE: This study examined the incidence of straight line scoring (SLS) for EM Milestone ratings, defined as a resident being assessed the same score across the milestone subcompetencies. METHODS: This descriptive analysis measured the frequencies of SLS for all Accreditation Council for Graduate Medical Education (ACGME)-accredited EM programs during the 2015-2016 academic year. Outcomes were the frequency of SLS in the fall and spring milestone assessments, changes in the number of SLS reports, and reporting trends. Chi-square analysis compared nominal variables. RESULTS: There were 6257 residents in the fall and 6588 in the spring. Milestone scores were reported for 6173 EM residents in the fall (99% of 6257) and spring (94% of 6588). In the fall, 93% (5753 residents) did not receive SLS ratings and 420 (7%) did, with no significant difference compared with the spring (5776 [94%] versus 397 [6%]). Subgroup analysis showed higher SLS results for residents' first ratings (183 of 2136 versus 237 of 4220, P < .0001) and for their final ratings (200 of 2019 versus 197 of 4354, P < .0001). Twenty percent of programs submitted 10% or more SLS ratings, and a small percentage submitted more than 50% of ratings as SLS. CONCLUSIONS: Most programs did not submit SLS ratings. Because of the statistical improbability of SLS, any SLS ratings reduce the validity assertions of the milestone assessments.
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Competência Clínica/normas , Educação de Pós-Graduação em Medicina/normas , Avaliação Educacional/métodos , Medicina de Emergência/educação , Internato e Residência/normas , Acreditação/normas , Feminino , Humanos , Masculino , Conselhos de Especialidade Profissional , Estados UnidosRESUMO
INTRODUCTION: Since hoverboards became available in 2015, 2.5 million have been sold in the US. An increasing number of injuries related to their use have been reported, with limited data on associated injury patterns. We describe a case series of emergency department (ED) visits for hoverboard-related injuries. METHODS: We performed a retrospective chart review on patients presenting to 10 EDs in southeastern Virginia from December 24, 2015, through June 30, 2016. We used a free-text search feature of the electronic medical record to identify patients documented to have the word "hoverboard" in the record. We reported descriptive statistics for patient demographics, types of injuries, body injury location, documented helmet use, injury severity score (ISS), length of stay in the ED, and ED charges. RESULTS: We identified 83 patients in our study. The average age was 26 years old (18 months to 78 years). Of these patients, 53% were adults; the majority were female (61.4%) and African American (56.6%). The primary cause of injury was falls (91%), with an average ISS of 5.4 (0-10). The majority of injuries were contusions (37.3%) and fractures (36.1%). Pediatric patients tended to have more fractures than adults (46.2% vs 27.3%). Though 20% of patients had head injuries, only one patient reported using a helmet. The mean and median ED charges were $2,292.00 (SD $1,363.64) and $1,808.00, respectively. Head injuries resulted in a significantly higher cost when compared to other injuries; median cost was $2,846.00. CONCLUSION: While the overall ISS was low, more pediatric patients suffered fractures compared to adults. Documented helmet use was low, yet 20% of our population had head injuries. Further investigation into proper protective gear and training is warranted.
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Acidentes por Quedas/estatística & dados numéricos , Traumatismos em Atletas/epidemiologia , Traumatismos Craniocerebrais/epidemiologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Fraturas Ósseas/epidemiologia , Patinação/lesões , Adolescente , Adulto , Idoso , Traumatismos em Atletas/economia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Patinação/estatística & dados numéricos , Virginia/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: The American Board of Emergency Medicine (ABEM) has introduced a new testing format for the oral certification examination (OCE): the enhanced oral or "eOral" format. The purpose of this study was to perform initial validity analyses of the eOral format. The two hypotheses were: 1) the case content in the eOral format was sufficiently similar to clinical practice and 2) the eOral case materials were sufficiently similar to clinical practice. The eOral and traditional formats were compared for these characteristics. METHODS: This was a prospective survey study. The survey was administered as a voluntary postexamination activity at the end of the 2015 spring (April 25-27) and fall (October 10-13) ABEM OCEs. The survey is a routine part of the ABEM oral examination experience. For 2015, two additional questions were added to gauge the similarity of the eOral format to clinical practice. Validity was defined by content and substantive elements within Messick's model of construct validity as well as portions of Kane's validity model. RESULTS: Of the 1,746 physicians who took the oral examination, 1,380 physicians (79.0%) completed all or part of the study survey questions. The majority of respondents agreed the patient presentations in the cases were similar (strongly agreed or agreed) to cases seen in clinical practice, in both the traditional cases (95.1%) and the eOral cases (90.1%). Likewise, the majority of respondents answered that the case materials (e.g., laboratory, radiographs) were similar (strongly agreed or agreed) to what they encounter in clinical practice, both in the traditional format (85.8%) and in the eOral cases (93.7%). CONCLUSIONS: Most emergency physicians reported that the types of cases tested in the traditional and eOral formats were similar to cases encountered in clinical practice. In addition, most physicians found the case materials to be similar to what is seen in clinical practice. This study provides early validity evidence for the eOral format.
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Certificação/normas , Diagnóstico Bucal/normas , Medicina de Emergência/educação , Humanos , Estudos Prospectivos , Inquéritos e Questionários , Estados UnidosRESUMO
The Model of the Clinical Practice of Emergency Medicine (the EM Model) is a three-dimensional representation of the clinical practice of emergency medicine. It is a product of successful collaboration involving the American Board of Emergency Medicine (ABEM), the American College of Emergency Physicians (ACEP), the Society for Academic Emergency Medicine (SAEM), the Emergency Medicine Residents' Association (EMRA), the Council of Emergency Medicine Residency Directors (CORD), the Residency Review Committee for Emergency Medicine (RRC-EM), and the American Academy of Emergency Medicine (AAEM). In 2017, the most recent update and revision of the EM Model will be published. This document will represent the culmination of nearly 40 years of evolution, from a simple listing of presenting patient complaints, clinical symptoms, and disease states into a three-dimensional representation of the clinical practice of emergency medicine. These dimensions include conditions and components, physician tasks, and patient acuity. In addition, over the years, two other documents have been developed, the Knowledge, Skills, and Abilities (KSAs) and the Emergency Medicine Milestones. Both serve as related and complementary educational and assessment tools. This article will review the development of the EM Model from its inception in 1979 to today.
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Medicina de Emergência/educação , Internato e Residência/normas , Modelos Teóricos , Desenvolvimento de Programas/métodos , Competência Clínica , Humanos , Estados UnidosRESUMO
BACKGROUND: In 2003, the Accreditation Council for Graduate Medical Education (ACGME) instituted requirements that limited the number of hours residents could spend on duty, and in 2011, it revised these requirements. OBJECTIVE: This study explored whether the implementation of the 2003 and 2011 duty hour limits was associated with a change in emergency medicine residents' performance on the American Board of Emergency Medicine (ABEM) Qualifying Examination (QE). METHODS: Beginning with the 1999 QE and ending with the 2014 QE, candidates for whom all training occurred without duty hour requirements (Group A), candidates under the first set of duty hour requirements (Group C), and candidates under the second set of duty hour requirements (Group E) were compared. Comparisons included mean scores and pass rates. RESULTS: In Group A, 5690 candidates completed the examination, with a mean score of 82.8 and a 90.2% pass rate. In Group C, 8333 candidates had a mean score of 82.4 and a 90.5% pass rate. In Group E, there were 1269 candidates, with a mean score of 82.5 and an 89.4% pass rate. There was a small but statistically significant decrease in the mean scores (0.04, P < .001) after implementation of the first duty hour requirements, but this difference did not occur after implementation of the 2011 standards. There was no difference among pass rates for any of the study groups (χ2 = 1.68, P = .43). CONCLUSIONS: We did not identify an association between the 2003 and 2011 ACGME duty hour requirements and performance of test takers on the ABEM QE.
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Educação de Pós-Graduação em Medicina/normas , Medicina de Emergência/educação , Internato e Residência/normas , Admissão e Escalonamento de Pessoal , Acreditação , Medicina de Emergência/normas , Humanos , Estudos Retrospectivos , Estados Unidos , Tolerância ao Trabalho ProgramadoRESUMO
A negative urine pregnancy test in the emergency department traditionally excludes the diagnosis of pregnancy. We report a rare case of ruptured ectopic pregnancy in a patient with a negative urine pregnancy test but with a serum beta-human chorionic gonadotropin (ß-hCG) of 10 mIU/mL. The patient developed hemoperitoneum and required laparoscopy by Obstetrics and Gynecology (OB/Gyn). This case highlights the fallibility of the urine pregnancy test in diagnosing early pregnancy.
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BACKGROUND: We aimed to compare the diagnostic accuracy of the Alere Triage Cardio3 Tropinin I (TnI) assay (Alere, Inc., USA) and the PathFast cTnI-II (Mitsubishi Chemical Medience Corporation, Japan) against the central laboratory assay Singulex Erenna TnI assay (Singulex, USA). METHODS: Using the Markers in the Diagnosis of Acute Coronary Syndromes (MIDAS) study population, we evaluated the ability of three different assays to identify patients with acute myocardial infarction (AMI). The MIDAS dataset, described elsewhere, is a prospective multicenter dataset of emergency department (ED) patients with suspected acute coronary syndrome (ACS) and a planned objective myocardial perfusion evaluation. Myocardial infarction (MI) was diagnosed by central adjudication. RESULTS: The C-statistic with 95% confidence intervals (CI) for diagnosing MI by using a common population (n=241) was 0.95 (0.91-0.99), 0.95 (0.91-0.99), and 0.93 (0.89-0.97) for the Triage, Singulex, and PathFast assays, respectively. Of samples with detectable troponin, the absolute values had high Pearson (R(P)) and Spearman (R(S)) correlations and were R(P)=0.94 and R(S)=0.94 for Triage vs Singulex, R(P)=0.93 and R(S)=0.85 for Triage vs PathFast, and R(P)=0.89 and R(S)=0.73 for PathFast vs Singulex. CONCLUSIONS: In a single comparative population of ED patients with suspected ACS, the Triage Cardio3 TnI, PathFast, and Singulex TnI assays provided similar diagnostic performance for MI.
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Síndrome Coronariana Aguda/diagnóstico , Sistemas Automatizados de Assistência Junto ao Leito , Troponina I/análise , Biomarcadores/análise , Serviço Hospitalar de Emergência , Humanos , Laboratórios/normas , Infarto do Miocárdio/diagnóstico , Estudos Prospectivos , Kit de Reagentes para Diagnóstico , Sensibilidade e EspecificidadeRESUMO
The American Board of Emergency Medicine (ABEM) gathers extensive background information on emergency medicine residency programs and the residents training in those programs. We present the 2016 annual report on the status of US emergency medicine training programs.
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Medicina de Emergência/educação , Internato e Residência/estatística & dados numéricos , Conselhos de Especialidade Profissional , Adulto , Medicina de Emergência/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos , Adulto JovemRESUMO
OBJECTIVE: As part of the American Board of Emergency Medicine (ABEM) Maintenance of Certification (MOC) program, ABEM-certified physicians are required to pass the Continuous Certification (ConCert) examination at least every 10 years. With the 2015 ConCert examination, ABEM sought to better understand emergency physicians' perceptions of the benefits of preparing for and taking the examination and the career benefits of staying ABEM-certified. METHODS: This was a prospective survey study. A voluntary postexamination survey was administered at the end of the 2015 ABEM ConCert examination (September 21-26, 2015). Physicians were asked about the benefits of preparing for the examination and maintaining ABEM certification. Examination performance was compared to perceptions of learning and career benefits. RESULTS: Of the 2,601 on-time test takers, 2,511 respondents participated (96.5% participation rate). The majority of participants (92.0%) identified a benefit to preparing for the ConCert examination, which included reinforced medical knowledge (73.9%), increased knowledge (66.8%), and making them a better clinician (39.4%). The majority of respondents (90.8%) identified a career benefit of maintaining ABEM certification, which included more employment options (73.8%), more positively viewed by other physicians (56.8%), and better financial outcomes (29.8%). There was a statistically significant association between the perception of knowledge reinforcement and examination performance (p < 0.001). There was also a statistically significant association between the perception that staying certified created more career opportunities and examination performance (p < 0.001). CONCLUSIONS: Most emergency physicians identified benefits of preparing for and taking the ABEM ConCert examination, which included reinforcing or adding medical knowledge and making them better clinicians. Most physicians also found career benefits to remaining ABEM-certified, which included greater employment choices, higher financial compensation, and higher esteem from other physicians. The belief that preparing for and taking the examination reinforced medical knowledge was associated with better examination performance.