ABSTRACT
BACKGROUND: Emergency medicine (EM) residency programs use nonstandardized criteria to create applicant rank lists. One implicit assumption is that predictive associations exist between an applicant's rank and their future performance as a resident. To date, these associations have not been sufficiently demonstrated. OBJECTIVES: We hypothesized that a strong positive correlation exists between the National Resident Match Program (NRMP) match-list applicant rank, the United States Medical Licensing Examination (USMLE) Step 1 and In-Training Examination (ITE) scores, and the graduating resident rank. METHODS: A total of 286 residents from five EM programs over a 5-year period were studied. The applicant rank (AR) was derived from the applicant's relative rank list position on each programs' submitted NRMP rank list. The graduation rank (GR) was determined by a faculty consensus committee. GR was then correlated to AR using a Spearman's partial rank correlation. Additional correlations were sought with a ranking of the USMLE Step Score (UR) and the ITE Score (IR). RESULTS: Combining data for all five programs, weak positive correlations existed between GR and AR, UR, and IR. The majority of correlations ranged between. When comparing GR and AR, there was a weak correlation of 0.13 (p = 0.03). CONCLUSION: Our study found only weak correlations between GR and AR, UR, and IR, suggesting that those variables may not be strong predictors of resident performance. This has important implications for EM programs considering the resources devoted to applicant evaluation and ranking.
Subject(s)
Education, Medical, Graduate/methods , Educational Measurement/methods , Educational Measurement/standards , Internship and Residency , Licensure, Medical/trends , School Admission Criteria/trends , Education, Medical, Graduate/trends , Emergency Medicine/education , Humans , WorkforceABSTRACT
OBJECTIVES: Diagnostic errors are common in the emergency department (ED), but few studies have comprehensively evaluated their types and origins. We analysed incidents reported by ED physicians to determine disease conditions, contributory factors and patient harm associated with ED-related diagnostic errors. METHODS: Between 1 March 2009 and 31 December 2013, ED physicians reported 509 incidents using a department-specific voluntary incident-reporting system that we implemented at two large academic hospital-affiliated EDs. For this study, we analysed 209 incidents related to diagnosis. A quality assurance team led by an ED physician champion reviewed each incident and interviewed physicians when necessary to confirm the presence/absence of diagnostic error and to determine the contributory factors. We generated descriptive statistics quantifying disease conditions involved, contributory factors and patient harm from errors. RESULTS: Among the 209 incidents, we identified 214 diagnostic errors associated with 65 unique diseases/conditions, including sepsis (9.6%), acute coronary syndrome (9.1%), fractures (8.6%) and vascular injuries (8.6%). Contributory factors included cognitive (n=317), system related (n=192) and non-remedial (n=106). Cognitive factors included faulty information verification (41.3%) and faulty information processing (30.6%) whereas system factors included high workload (34.4%) and inefficient ED processes (40.1%). Non-remediable factors included atypical presentation (31.3%) and the patients' inability to provide a history (31.3%). Most errors (75%) involved multiple factors. Major harm was associated with 34/209 (16.3%) of reported incidents. CONCLUSIONS: Most diagnostic errors in ED appeared to relate to common disease conditions. While sustaining diagnostic error reporting programmes might be challenging, our analysis reveals the potential value of such systems in identifying targets for improving patient safety in the ED.
Subject(s)
Diagnostic Errors/prevention & control , Emergency Service, Hospital/statistics & numerical data , Quality Assurance, Health Care/methods , Risk Management , Adult , Diagnostic Errors/statistics & numerical data , Female , Humans , Male , Middle Aged , Patient Safety/standards , Risk Management/standards , Risk Management/statistics & numerical dataSubject(s)
Chest Pain/etiology , Percutaneous Coronary Intervention/adverse effects , ST Elevation Myocardial Infarction/diagnostic imaging , Tachycardia, Ventricular/diagnosis , Aged , Costs and Cost Analysis , Electric Countershock , Humans , Male , Patient Compliance , ST Elevation Myocardial Infarction/complications , ST Elevation Myocardial Infarction/surgery , Tachycardia, Ventricular/therapyABSTRACT
INTRODUCTION: Emergency physicians may have difficulty removing modern rings made of hard metals such as titanium and tungsten carbide. These metals are exceptionally difficult or impossible to remove using standard ring cutters. Numerous alternative techniques for removal have been described, including the "umbilical tape" or "string technique" and, in the case of tungsten carbide, breaking the ring using locking pliers. OBJECTIVE: We sought to compare the speed and effectiveness of tungsten carbide ring removal using these two techniques. METHODS: Ten tungsten carbide rings were placed upon the finger of a standard medical simulation mannequin. The rings chosen were one-half size smaller than the mannequin's finger. Edema distal to the ring was simulated using foam tape. A single novice operator performed 10 trials using each of the techniques after a 10-minute orientation session. The success or failure of the technique and the time for removal were recorded for each trial. The mean removal times for the trials were compared using a paired t test. RESULTS: All trials were successful. The rings were removed substantially faster using the locking pliers method (mean 23.1 seconds [95% CI 15.4-30.8] vs. mean 135.4 seconds [95% CI 130.2-150.6]). However, the locking pliers technique destroyed all rings and caused sharp ring fragments to be thrown up to 37 in. CONCLUSIONS: Both the umbilical tape or string technique and the locking pliers technique successfully removed tungsten carbide rings in our model. The locking pliers technique is significantly faster but destroys the ring and creates potentially harmful shrapnel.
Subject(s)
Emergency Medicine/methods , Jewelry , Emergency Medicine/instrumentation , Emergency Service, Hospital , Fingers , Humans , Manikins , Tungsten CompoundsABSTRACT
OBJECTIVE: The objective of this study was to determine whether crowding influences treatment times and disposition decisions for emergency department (ED) patients. METHODS: We conducted a retrospective cohort study at 2 hospitals from January 1, 2014, to July 1, 2014. Adult ED visits with dispositions of discharge, admission, or transfer were included. Treatment times were modeled by linear regression with log-transformation; disposition decisions (admission or transfer vs discharge) were modeled by logistic regression. Both models adjusted for chief complaint, Emergency Severity Index (ESI), and 4 crowding metrics in quartiles: waiting count, treatment count, boarding count, and National Emergency Department Overcrowding Scale. RESULTS: We included 21,382 visits at site A (12.9% excluded) and 29,193 at site B (15.0% excluded). Respective quartiles of treatment count increased treatment times by 7.1%, 10.5%, and 13.3% at site A (P < 0.001) and by 4.0%, 6.5%, and 10.2% at site B (P < 0.001). The fourth quartile of treatment count increased estimates of treatment time for patients with chest pain and ESI level 2 from 2.5 to 2.9 hours at site A (20 minutes) and from 3.0 to 3.3 hours at site B (18 minutes). Treatment times decreased with quartiles of waiting count by 5.6%, 7.2%, and 7.3% at site B (P < 0.001). Odds of admission or transfer increased with quartiles of waiting count by 8.7%, 9.6%, and 20.3% at site A (P = 0.011) and for the third (11.7%) and fourth quartiles (27.3%) at site B (P < 0.001). CONCLUSIONS: Local crowding influenced ED treatment times and disposition decisions at 2 hospitals after adjusting for chief complaint and ESI.
ABSTRACT
Morbidity and mortality conferences are common among emergency medicine residency programs and are an important part of quality improvement initiatives. Here we review the key components of running an effective morbidity and mortality conference with a focus on goals and objectives, case identification and selection, session structure, and case presentation.
Subject(s)
Emergencies/epidemiology , Emergency Medicine/education , Emergency Service, Hospital/organization & administration , Internship and Residency/organization & administration , Medical Errors/prevention & control , Physician Executives , Quality Improvement , Congresses as Topic , Global Health , Humans , Medical Errors/statistics & numerical data , Morbidity , Survival Rate/trendsABSTRACT
INTRODUCTION: Hurricanes have increased in severity over the past 35 years, and climate change has led to an increased frequency of catastrophic flooding. The impact of floods on emergency department (ED) operations and patient health has not been well studied. We sought to detail challenges and lessons learned from the severe weather event caused by Hurricane Harvey in Houston, Texas, in August 2017. METHODS: This report combines narrative data from interviews with retrospective data on patient volumes, mode of arrival, and ED lengths of stay (LOS). We compared the five-week peri-storm period for the 2017 hurricane to similar periods in 2015 and 2016. RESULTS: For five days, flooding limited access to the hospital, with a consequent negative impact on provider staffing availability, disposition and transfer processes, and resource consumption. Interruption of patient transfer capabilities threatened patient safety, but flexibility of operations prevented poor outcomes. The total ED patient census for the study period decreased in 2017 (7062 patients) compared to 2015 (7665 patients) and 2016 (7770) patients). Over the five-week study period, the arrival-by-ambulance rate was 12.45% in 2017 compared to 10.1% in 2016 (p < 0.0001) and 13.7% in 2015 (p < 0.0001). The median ED length of stay (LOS) in minutes for admitted patients was 976 minutes in 2015 (p < 0.0001) compared to 723 minutes in 2016 and 591 in 2017 (p < 0.0001). For discharged patients, median ED LOS was 336 minutes in 2016 compared to 356 in 2015 (p < 0.0001) and 261 in 2017 (p < 0.0001). Median boarding time for admitted ED patients was 284 minutes in 2016 compared to 470 in 2015 (p < 0.0001) and 234.5 in 2017 (p < 0.001). Water damage resulted in a loss of 133 of 179 inpatient beds (74%). Rapid and dynamic ED process changes were made to share ED beds with admitted patients and to maximize transfers post-flooding to decrease ED boarding times. CONCLUSION: A number of pre-storm preparations could have allowed for smoother and safer ride-out functioning for both hospital personnel and patients. These measures include surplus provisioning of staff and supplies to account for limited facility access. During a disaster, innovative flexibility of both ED and hospital operations may be critical when disposition and transfer capibilities or bedding capacity are compromised.
Subject(s)
Civil Defense , Cyclonic Storms/statistics & numerical data , Emergency Service, Hospital , Patient Acceptance of Health Care/statistics & numerical data , Change Management , Civil Defense/methods , Civil Defense/organization & administration , Civil Defense/standards , Emergency Service, Hospital/organization & administration , Emergency Service, Hospital/trends , Health Services Accessibility/organization & administration , Hospitalization/statistics & numerical data , Humans , Quality Improvement , Retrospective Studies , Texas/epidemiologyABSTRACT
OBJECTIVE: Gastroparesis is a debilitating condition that causes nausea, vomiting, and abdominal pain. Management includes analgesics and antiemetics, but symptoms are often refractory. Haloperidol has been utilized in the palliative care setting for similar symptoms. The study objective was to determine whether haloperidol as an adjunct to conventional therapy would improve symptoms in gastroparesis patients presenting to the emergency department (ED). STUDY DESIGN AND METHODS: This was a randomized, double-blind, placebo-controlled trial of adult ED patients with acute exacerbation of previously diagnosed gastroparesis. The treatment group received 5 mg of haloperidol plus conventional therapy (determined by the treating physician). The control group received a placebo plus conventional therapy. The severity of each subject's abdominal pain and nausea were assessed before intervention and every 15 minutes thereafter for 1 hour using a 10-point scale for pain and a 5-point scale for nausea. Primary outcomes were decreased pain and nausea 1 hour after treatment. RESULTS: Of the 33 study patients, 15 were randomized to receive haloperidol. Before treatment, the mean intensity of pain was 8.5 in the haloperidol group and 8.28 in the placebo group; mean pretreatment nausea scores were 4.53 and 4.11, respectively. One hour after therapy, the mean pain and nausea scores in the haloperidol group were 3.13 and 1.83 compared to 7.17 and 3.39 in the placebo group. The reduction in mean pain intensity therapy was 5.37 in the haloperidol group (p ≤ 0.001) compared to 1.11 in the placebo group (p = 0.11). The reduction in mean nausea score was 2.70 in the haloperidol group (p ≤ 0.001) and 0.72 in the placebo group (p = 0.05). Therefore, the reductions in symptom scores were statistically significant in the haloperidol group but not in the placebo group. No adverse events were reported. CONCLUSIONS: Haloperidol as an adjunctive therapy is superior to placebo for acute gastroparesis symptoms.
Subject(s)
Antiemetics/therapeutic use , Gastroparesis/drug therapy , Haloperidol/therapeutic use , Abdominal Pain/prevention & control , Adult , Analgesics/therapeutic use , Double-Blind Method , Drug Therapy, Combination , Female , Humans , Male , Middle Aged , Nausea/prevention & control , Visual Analog Scale , Vomiting/prevention & controlABSTRACT
INTRODUCTION: Suboptimal communication during emergency department (ED) care transitions has been shown to contribute to medical errors, sometimes resulting in patient injury and litigation. The study objective was to determine whether a standardized checkout process would decrease the number of relevant missed clinical items (MCI). METHODS: In this prospective pre- and post-intervention study conducted in an urban academic ED, we collected data on omitted or inaccurately conveyed medical information before and after the initiation of a standardized checkout process. The intervention included group checkout in an optimal location, review of electronic medical records, case discussion and assigned roles. MCI were considered relevant if they resulted in a delay or alteration in disposition or treatment plan. The primary outcome was the change in the number of MCI. Secondary outcomes were duration of checkout and physician satisfaction with the intervention. RESULTS: Pre-intervention, there were 94 relevant MCI during 164 care transitions. Post-intervention, there were 36 MCI in 157 transitions. The mean MCI per transition decreased by 58% from 0.57 (95% confidence interval [CI] [0.41, 0.73]) to 0.23 (95% CI [0.11-0.35]). Instituting the intervention did not lengthen checkout duration, which was 15 minutes (95% CI [13.81-16.19]) pre-intervention and 14 minutes (95% CI [12.99-15.01]) post-intervention. The majority of participants (73.4%) felt that the process decreased MCI, and 89.5% reported that the new process had a positive or neutral effect on their satisfaction with care transitions. CONCLUSION: The adoption of a standardized care transition process markedly decreased clinically relevant communication errors without lengthening checkout duration.
Subject(s)
Continuity of Patient Care/standards , Efficiency, Organizational/standards , Emergency Medical Technicians , Emergency Service, Hospital/standards , Patient Handoff , Trauma Centers , Documentation/statistics & numerical data , Emergency Medical Technicians/standards , Emergency Service, Hospital/organization & administration , Humans , Interdisciplinary Communication , Patient Handoff/organization & administration , Personal Satisfaction , Prospective Studies , Quality of Health CareABSTRACT
OBJECTIVES: The objective was to determine the efficacy of coadministration of subcutaneous (SQ) insulin glargine in combination with intravenous (IV) insulin for treating diabetic ketoacidosis (DKA). METHODS: This was a prospective, randomized, controlled trial comparing coadministration of insulin glargine and IV insulin (experimental) with IV insulin (standard care control). The setting was emergency departments (EDs) in two hospitals in Houston, Texas. Patients presenting with blood sugar ≥ 200 mg/dL, pH ≤ 7.3, bicarbonate (HCO3 ) ≤ 18 mg/dL, ketonemia or ketonuria, and anion gap ≥ 16 between November 2012 and April 2013 were enrolled. All patients received IV insulin. Additionally, the experimental group was given SQ insulin glargine within 2 hours of diagnosis. Upon closure of anion gap, patients in the control group were subsequently transitioned to long-acting insulin. In the study group, IV insulin was discontinued and long-acting SQ insulin was reinstituted 24 hours after initial introduction. The primary outcome of time to closure of anion gap (TCAG) was compared between groups using a general linear model (GLM), adjusting for initial anion gap, etiology, and presence of comorbidities. Similarly, the secondary outcome hospital length of stay (LOS) was adjusted for age, etiology, and hospital site in the GLM. Rate of hypoglycemia and intensive care unit (ICU) admission was compared using Fisher's exact test while ICU LOS was compared using Wilcoxon's two-sample test. RESULTS: A total of 40 patients were enrolled in this pilot trial. The estimated mean TCAG was 10.2 hours (SE ± 6.8 hours) in the experimental group and 11.6 hours (SE ± 6.4 hours) in the control group (p = 0.63). The estimated mean hospital LOS was 3.9 days (SE ± 3.4 days) in the experimental group and 4.8 days (SE ± 3.6 days) in the control group (p = 0.66). Incidents of hypoglycemia, rates of ICU admission, and ICU LOS were similar between the groups. CONCLUSIONS: Coadministration of glargine in combination with an insulin infusion in the acute management of DKA is feasible. Further study is needed to determine the true efficacy in terms of TCAG and hospital LOS.
Subject(s)
Diabetic Ketoacidosis/drug therapy , Emergency Service, Hospital , Insulin Glargine/therapeutic use , Administration, Intravenous , Adult , Blood Glucose , Drug Therapy, Combination , Female , Hospitalization/statistics & numerical data , Humans , Injections, Subcutaneous , Insulin/therapeutic use , Insulin Glargine/administration & dosage , Ketosis/drug therapy , Length of Stay/statistics & numerical data , Male , Middle Aged , Pilot Projects , Prospective Studies , Single-Blind Method , TexasABSTRACT
INTRODUCTION: Medical errors are frequently under-reported, yet their appropriate analysis, coupled with remediation, is essential for continuous quality improvement. The emergency department (ED) is recognized as a complex and chaotic environment prone to errors. In this paper, we describe the design and implementation of a web-based ED-specific incident reporting system using an iterative process. METHODS: A web-based, password-protected tool was developed by members of a quality assurance committee for ED providers to report incidents that they believe could impact patient safety. RESULTS: The utilization of this system in one residency program with two academic sites resulted in an increase from 81 reported incidents in 2009, the first year of use, to 561 reported incidents in 2012. This is an increase in rate of reported events from 0.07% of all ED visits to 0.44% of all ED visits. In 2012, faculty reported 60% of all incidents, while residents and midlevel providers reported 24% and 16% respectively. The most commonly reported incidents were delays in care and management concerns. CONCLUSION: Error reporting frequency can be dramatically improved by using a web-based, user-friendly, voluntary, and non-punitive reporting system.