Inequities among patient placement in emergency department hallway treatment spaces.

BACKGROUND: Limited capacity in the emergency department (ED) secondary to boarding and crowding has resulted in patients receiving care in hallways to provide access to timely evaluation and treatment. However, there are concerns raised by physicians and patients regarding a decrease in patient centered care and quality resulting from hallway care. We sought to explore social risk factors associated with hallway placement and operational outcomes. STUDY DESIGN/METHODS: Observational study between July 2017 and February 2020. Primary outcome was the adjusted odds ratio (aOR) of patient placement in a hallway treatment space adjusting for patient demographics and ED operational factors. Secondary outcomes included left without being seen (LWBS), discharge against medical advice (AMA), elopement, 72-h ED revisit, 10-day ED revisit and escalation of care during boarding. RESULTS: Among 361,377 ED visits, 100,079 (27.7%) visits were assigned to hallway beds. Patient insurance coverage (Medicaid (aOR 1.04, 95% CI 1.01,1.06) and Self-pay/Other (1.08, (1.03, 1.13))) with comparison to private insurance, and patient sex (Male (1.08, (1.06, 1.10))) with comparison to female sex are associated with higher odds of hallway placement but patient age, race, and language were not. These associations are adjusted for ED census, triage assigned severity, ED staffing, boarding level, and time effect, with social factors mutually adjusted. Additionally adjusting for patients' social factors, patients placed in hallways had higher odds of elopement (1.23 (1.07,1.41)), 72-h ED revisit (1.33 (1.08, 1.64)) and 10-day ED revisit (1.23 (1.11, 1.36)) comparing with patients placed in regular ED rooms. We did not find statistically significant associations between hallway placement and LWBS, discharge AMA, or escalation of care. CONCLUSION: While hallway usage is ad hoc, we find consistent differences in care delivery with those insured by Medicaid and self-pay or male sex being placed in hallway beds. Further work should examine how new front-end processes such as provider in triage or split flow may be associated with inequities in patient access to emergency and hospital care.

Utilization of an Internal Medicine Triaging Resident in the Emergency Department Reduces Preventable Admissions and Improves Trainee Experiences.

OBJECTIVE: Increasing patient care requirements and suboptimal communication between emergency department (ED) and Internal Medicine (IM) services may lead to inefficient hospital utilization, lapses in transitions of care, and reduced trainee satisfaction in the inpatient setting. Furthermore, a lack of triaging roles for IM trainees has been a common limitation in graduate medical education. We aimed to demonstrate that the addition of an IM triaging resident (TR) in the ED may represent an innovative solution to these problems. METHODS: A single-center pilot study was performed. An IM trainee served as the TR at a tertiary Veterans Affairs hospital for 2 weeks. The TR evaluated medical patients in a parallel manner with ED physicians and assisted in the initial management, disposition, and transitions of care under the supervision of an IM attending physician. Hospital utilization and patient safety were tracked using electronic records, and trainee satisfaction was measured using daily surveys administered to IM resident teams. RESULTS: Of the 62 cases evaluated by the TR for medical admission, 26 (42%) represented preventable admissions; 12 (46%) of those patients were discharged from the ED, representing a 19% overall reduction. There were statistically significant improvements in trainee experiences relating to patient flow (P < 0.01) and initial patient management (P < 0.02), and our intervention did not have a negative impact on ED performance metrics or patient safety. CONCLUSIONS: Expansion of this model in select integrated health systems may improve graduate medical education and healthcare system performance. Future iterations of this study can aim to improve transitions of care between ambulatory and inpatient providers and limit the overuse of antimicrobial agents, radiography, and consultative services.

Implementation of a standardized process for outpatient COVID-19 treatments at a Veterans Affairs medical center.

BACKGROUND: The initial availability and distribution of new therapeutic options for outpatients with mild to moderate coronavirus disease 2019 (COVID-19) was limited by insufficient supply, challenges related to administration and dispensing, and unique clinical considerations of each medication. OBJECTIVE: This study aimed to describe the implementation of a standardized process for prescribing, dispensing, and administering medications for outpatients with mild to moderate COVID-19 infection. METHODS: Patients evaluated in outpatient clinics, the emergency department, or urgent care locations who tested positive for COVID-19 with mild to moderate symptoms were candidates for outpatient management. An interdisciplinary team involving physicians from primary care and the emergency department, pharmacists, and nursing developed a standardized note template to gather relevant information before initiating outpatient COVID-19 treatment. Pharmacists reviewed the patients' eligibility for treatment and discussed the available options with providers to facilitate the timely provision of appropriate treatment. RESULTS: A total of 134 outpatients were evaluated for COVID-19 treatment from January 10, 2022, to March 10, 2022. Following a retrospective chart review, it was determined that a medication was administered or dispensed to 80 of those patients. CONCLUSION: Collaboration as an interdisciplinary team allowed for the efficient development of a systematic process in which outpatients with COVID-19 could be evaluated, prescribed, and administered appropriate medications to reduce their risk of disease progression.

Antimicrobial Stewardship Optimization in the Emergency Department: The Effect of Multiplex Respiratory Pathogen Testing and Targeted Educational Intervention.

BACKGROUND: Antibacterial agents are often prescribed for patients with suspected respiratory tract infections even though these are most often caused by viruses. In this study, we sought to evaluate the effect of Respiratory Pathogen Panel (RPP) PCR result availability and antimicrobial stewardship education on antibiotic prescription rates in the adult emergency department (ED). METHODS: We compared rates of antibacterial and oseltamivir prescriptions between 2 nonconsecutive influenza seasons among ED visits, wherein the latter season followed the implementation of a comprehensive educational stewardship campaign. In addition, we sought to elucidate the effect of RPP-PCR on antibiotic prescriptions, with focus on result availability prior to the conclusion of emergency department encounters. RESULTS: Antibiotic prescription rates globally decreased by 17.9% in the FS-17/18 cohort compared to FS-14/15 (P < 0.001), while oseltamivir prescription rates stayed the same overall (P = 0.42). Multivariate regression across both cohorts revealed that patients were less likely to receive antibiotics if RPP-PCR results were available before the end of the ED visit or if the RPP-PCR result was positive for influenza. Patients in the educational intervention cohort were also less likely to receive an antibiotic prescription. CONCLUSION: This study provides evidence that RPP-PCR results are most helpful if available prior to the end of the provider-patient interaction. Further, these data suggest that detection of influenza remains an influential result in the context of antimicrobial treatment decision making. In addition, these data contribute to the body of literature which supports comprehensive ASP interventions including leadership and patient engagement.

SARS-CoV-2 detection in setting of viral swabs scarcity: Are MRSA swabs and viral swabs equivalent?

BACKGROUND: The global pandemic of Severe Acute Respiratory Syndrome-Related Coronavirus 2 (SARS-CoV2) has resulted in unprecedented challenges for healthcare systems. One barrier to widespread testing has been a paucity of traditional respiratory viral swab collection kits relative to the demand. Whether other sample collection kits, such as widely available MRSA nasal swabs can be used to detect SARS-CoV-2 is unknown. METHODS: We compared simultaneous nasal MRSA swabs (COPAN ESwabs ® 480C flocked nasal swab in 1mL of liquid Amies medium) and virals wabs (BD H192(07) flexible mini-tip flocked nasopharyngeal swabs in 3mL Universal Transport Medium) for SARS-CoV-2 PCR testing using Simplexa COVID-19 Direct assay on patients over a 4-day period. When the results were discordant, the viral swab sample was run again on the Cepheid Xpert Xpress ® SARS-CoV-2 assay. RESULTS: Of the 81 included samples, there were 19 positives and 62 negatives in viral media and 18 positives and 63 negative in the MRSA swabs. Amongst all included samples, there was concordance between the COPAN ESwabs ® 480C and the viral swabs in 78 (96.3%). CONCLUSION: We found a high rate of concordance in test results between COPAN ESwabs ® 480C in Amies solution and BD H192(07) nasopharyngeal swabs in in 3 mL of Universal Viral Transport medium viral media. Clinicians and laboratories should feel better informed and assured using COPAN ESwabs ® 480C to help in the diagnosis of COVID-19.

Applying advanced analytics to guide emergency department operational decisions: A proof-of-concept study examining the effects of boarding.

BACKGROUND: Emergency Department (ED) leaders are increasingly confronted with large amounts of data with the potential to inform and guide operational decisions. Routine use of advanced analytic methods may provide additional insights. OBJECTIVES: To examine the practical application of available advanced analytic methods to guide operational decision making around patient boarding. METHODS: Retrospective analysis of the effect of boarding on ED operational metrics from a single site between 1/2015 and 1/2017. Times series were visualized through decompositional techniques accounting for seasonal trends, to determine the effect of boarding on ED performance metrics and to determine the impact of boarding "shocks" to the system on operational metrics over several days. RESULTS: There were 226,461 visits with the mean (IQR) number of visits per day was 273 (258-291). Decomposition of the boarding count time series illustrated an upward trend in the last 2-3 quarters as well as clear seasonal components. All performance metrics were significantly impacted (p<0.05) by boarding count, except for overall Press Ganey scores (p<0.65). For every additional increase in boarder count, overall length-of-stay (LOS) increased by 1.55min (0.68, 1.50). Smaller effects were seen for waiting room LOS and treat and release LOS. The impulse responses indicate that the boarding shocks are characterized by changes in the performance metrics within the first day that fade out after 4-5days. CONCLUSION: In this study regarding the use of advanced analytics in daily ED operations, time series analysis provided multiple useful insights into boarding and its impact on performance metrics.

Citalopram overdose: late presentation of torsades de pointes (TdP) with cardiac arrest.

INTRODUCTION: Citalopram overdose may produce bradycardia, QT prolongation, and torsades de pointes (TdP). A cardiotoxic metabolite may be responsible for the delayed onset of cardiotoxicity. Although some authorities recommend a minimum of 24 hours of observation following citalopram overdose, a recent analysis suggested that dysrhythmias rarely occur beyond 13 hours post-ingestion. We present a case of citalopram overdose with a substantially delayed onset of cardiac toxicity. CASE REPORT: A 36-year-old woman complained of shakiness, numbness in the arms, and palpitations that began approximately 32 hours after ingesting 50 (20-mg) tablets of citalopram. Her initial vital signs were: blood pressure, 84/44 mmHg; pulse, 102-150/minute; respirations, 17/min; temperature, 99.3 degrees F (37.3 degrees C). Her initial ECG showed sinus rhythm with a prolonged corrected QT interval (572 msec) with paroxysmal, self-limited runs of wide-complex tachycardia that appeared multifocal in nature. Approximately 20 minutes after presentation, she experienced self-terminating TdP, with transient hypotension and loss of consciousness. Her serum citalopram concentration (33 hours post-ingestion) was 477 ng/mL (therapeutic: 40-110 ng/mL); desmethylcitalopram concentration was 123.2 ng/mL (therapeutic: 14-40 ng/mL). She was treated with magnesium and lidocaine, and her corrected QT interval remained abnormal for 24 hours after presentation. DISCUSSION: Citalopram overdose can produce life-threatening cardiac toxicity with a clinical onset that may be delayed beyond a routine observation period of 6 hours. Once the QT interval is prolonged, it seems prudent to prolong the observation period.

Illy: clinical and public health implications of a street drug.

We conducted a prospective, observational study of patients presenting to an emergency department with suspected use of a street drug known as "illy" to identify the active ingredient in "illy" and describe the clinical presentation and outcomes associated with its use. Vital signs, mental status, restraint use, and urine toxicology (UT) results were recorded. Patients were interviewed about drug use patterns and co-ingestants. Fifty-nine patients (89.9% males) with a mean age of 22 years (SD +/- 4.37) were enrolled over a 34-month period. UT was obtained in 61% of patients; of these 91.7% tested positive for phencyclidine (PCP). Seventy-eight percent of patients were discharged, (15.3%) required psychiatric evaluation; 3 were admitted, one died in the ED. Patients reported concurrent drug use (54%) and at-risk drinking (50%). PCP is likely the active component of "illy". Most patients require observation and supportive care only, however major complications including death may occur.

Antimony toxicity from the use of tartar emetic for the treatment of alcohol abuse.

Antimony is a poisonous element with toxic properties that mimic those of arsenic. Numerous reports describe gastrointestinal complications of vomiting, diarrhea and stomatitis associated with antimony exposure. However, antimony toxicity from the use of tartar emetic as a treatment for alcohol abuse has never been described previously. A 19-y-o man with a history of alcohol abuse ingested a 10 mL bottle of "Soluto Vital" (tartar emetic, 50 mg/mL), produced in Guatemala for treatment of alcohol abuse. He presented 60 min after ingestion with severe vomiting, abdominal cramps, diarrhea, weakness and orthostasis. Initial laboratory evaluations were remarkable for creatinine of 2.5 mg/dL, potassium 6.1 mEq/L, and 60% hematocrit. He was given activated charcoal, iv saline and antiemetics. Over the next 48 h his creatinine normalized to 1.1 mg/dL and the hematocrit returned to 53%; urine had an antimony concentration of 1200 mcg/L (normal = < 10 mcg/L). It is important to recognize that foreign alcohol therapies aversive therapy other than disulfiram may be used, the contents of such a foreign product should be identified.

The gamma-hydroxybutyrate withdrawal syndrome.

gamma-Hydroxybutyrate (GHB) is endogenous inhibitory transmitter that, when administered in pharmacological doses, has sedative-hypnotic properties. It is used in anaesthesia for the treatment of narcolepsy/catalepsy and in alcohol/opioid detoxification treatment regimens. Based on its purported anabolic effects, GHB use became established among bodybuilders. As the euphorigenic effects of GHB became publicised, attendees at dance clubs and rave parties began to use it alone or in combination with other psychoactive drugs. Following the ban of GHB in 1990, several precursor products (e.g. gamma-butyrolactone, butanediol) became widely used as replacement drugs until their ultimate proscription from lawful use in 2000. GHB and its precursors, like most sedative-hypnotic agents, can induce tolerance and produce dependence. Although many GHB users will experience a mild withdrawal syndrome upon drug discontinuation, those with chronic heavy GHB use can experience severe withdrawal. This syndrome clinically resembles the withdrawal syndrome noted from alcohol and other sedative-hypnotic drugs (e.g. benzodiazepines). Distinct clinical features of GHB withdrawal are its relatively mild and brief autonomic instability with prolonged psychotic symptoms. Patients with fulminant GHB withdrawal require aggressive treatment with cross-tolerant sedative hypnotics, such as benzodiazepines.

The resurgence and abuse of heroin by children in the United States.

Heroin, one of the most addictive and "hardest" drugs of abuse, carries significant morbidity and mortality. Although its use is usually associated with the adult population in the United States, the last decade has witnessed a decrease in the median age of heroin users. An increase in the availability of inexpensive and pure heroin that could be snorted rather than injected made the drug accessible to adolescents and reduced the fear associated with the transmission of the human immunodeficiency virus (HIV). Because of the atypical demographics and the alternative drug use patterns, this young population of heroin users is not easily identified by parents or by healthcare providers. Lack of social support or access to healthcare prevents young heroin users from participation in detoxification programs, suggesting that changes may be needed in our healthcare and social systems to properly target and provide care to the youngest heroin abusers.