Emergency department visits in Parkinson's disease: The impact of comorbid conditions.

INTRODUCTION: Older adults have complex, often overlapping, medical conditions requiring careful management that may lead to increased emergency department usage compared to younger adults. Parkinson's disease (PD), a progressive neurodegenerative disorder characterized by distinct motor and nonmotor features, frequently occurs with additional comorbid disease. Classifying comorbid conditions into clinical subgroups allows for further understanding of the heterogeneity in outcomes in patients with PD. The current study examines the reasons for emergency department (ED) visits in a cohort of patients with PD and identifies comorbidities that are potential risk factors for specific ED presenting conditions. METHODS: Using data from Optum's de-identified Integrated Claims-Clinical dataset years 2010-2018, patients with PD were identified based on ICD-9/10 diagnosis codes. We identified all ED visits occurring after the first observed diagnosis code for PD. Comorbid conditions were classified using the AHRQ Clinical Classification Software (CCS). We classified patients using Latent Class Analysis (LCA) and conducted multiple logistic regression models with the outcome of reason-for-visit to examine the associations with comorbidity-profile class, patient demographics, and socio-economic characteristics. RESULTS: The most common reasons for ED admission were injuries such as fractures and contusions, diseases of the circulatory system, and general signs and symptoms, including abdominal pain, malaise, and fatigue. Comorbid medical conditions often observed in this patient population include depression, diabetes mellitus, and chronic pulmonary disease. Patients in the "Poorest Health" classification of the LCA had greater odds for ED admission for diseases related to the gastrointestinal system, musculoskeletal system, and injury/poisoning categories and reduced odds for admission for diseases of the circulatory system. DISCUSSION: Patients with PD who present to the emergency department with injuries are more likely to be in poor health overall with a high comorbidity burden. Clarifying the complex medical needs of patients with PD is the first step to further individualize care, which may reduce ED visits in this population, improve quality of life, and lessen the footprint on the healthcare system.

Crossbow Injuries: Predictors of Mortality.

INTRODUCTION: Crossbow injuries are rare but carry significant morbidity and mortality, and there is limited evidence in the medical literature to guide care. This paper reviews the case reports and case series of crossbow injuries and looks for trends regarding morbidity and mortality based on the type of arrow, anatomic location of injury, and intent of injury. METHODS: Multiple databases were searched for cases of crossbow injuries and data were abstracted into a spreadsheet. Statistics were done in SPSS. RESULTS: 358 manuscripts were returned in the search. After deduplication and removal of nonclinical articles, 101 manuscripts remained. Seventy-one articles describing 90 incidents met the inclusion criteria. The mean age was 36.5 years. There were 10 female and 79 male victims. Fatality was 36% for injuries by field tip arrows and 71% for broadhead arrows, p = .024. Assaults were fatal in 84% of cases, suicides in 29%, and accidental injuries in 17%, p < .001. Mortality was similar for wounds to the head and neck (41%), chest (42%), abdomen (33%), extremities (50%), and multiple regions, p = .618. CONCLUSIONS: Crossbows are potentially lethal weapons sold with fewer restrictions than firearms. Injuries caused by broadhead arrows are more likely to be fatal than injuries from field tip arrows. The anatomic location of injury does not correlate with fatality. More than half of crossbow injuries are due to attempted suicide, with a high case-fatality rate.

Rhabdomyolysis and Multisystem Organ Failure Due to Fulminant Ehrlichiosis Infection.

A previously healthy 51-y-old male presented to his local emergency department with subjective fevers, myalgias, dyspnea, and generalized weakness that had been progressive for several weeks. He was initially diagnosed with bilateral pneumonia, septic shock, and rhabdomyolysis requiring transfer to a tertiary care facility. He was treated for sepsis with broad-spectrum antibiotics, steroids, and a fluid bolus before transfer. Once he arrived at the tertiary care facility, he developed respiratory failure requiring intubation and ventilatory support. Ceftriaxone and metronidazole were started in the intensive care unit to cover common causes of community-acquired versus aspiration pneumonia, and doxycycline was included to cover tick-borne disease based on a history of tick exposure from working in his rural yard. Blood polymerase chain reaction testing later confirmed ehrlichiosis. The patient had a prolonged hospital course requiring ventilatory support and vasopressors, followed by a 4-wk stay in a rehabilitation unit after discharge. Wilderness medical providers should counsel their patients on prevention of tick bites and keep tickborne illness in the differential for acute illness, based on local epidemiology.

Management of Burn Injuries in the Wilderness: Lessons from Low-Resource Settings.

Burns are a common source of injuries worldwide, with a high burden of disease in low- and middle-income countries. Burns also account for 2%-8% of wilderness injuries. Although many are minor, the potential for serious morbidity and mortality exists, and standard treatments used in high-resource settings are not readily available in the backcountry. A literature review was performed to find evidence from low-resource settings that supports alternative or improvised therapies that may be adapted to care of burns in the wilderness. There is good evidence for use of oral rehydration to support volume status in burn patients. There is moderate evidence to support cold therapy as first aid and adjunct for pain control. Some evidence supports use of alternative dressings such as boiled potato peel, banana leaf, aloe vera, honey, sugar paste, and papaya when standard therapies are not available.

Perceived and Received Support by Academic Medicine Faculty During the COVID-19 Pandemic: A Single Institution Study.

OBJECTIVE: The COVID-19 pandemic negatively impacted healthcare worker well-being, leading to increased burnout and decreased workplace engagement. To combat expected stressors from the pandemic, our mid-sized academic health center implemented numerous institutional support, such as town halls, and virtual support groups. This study aimed to evaluate faculty utilization of institutional support, its association with perceived organizational support, received organizational support, and burnout. METHODS: A retrospective, cross-sectional survey was distributed to 630 faculty employed at our institution in September 2020, assessing participant demographics, institutional support utilized, perceived organizational support, and burnout, through a combination of self-report measures and qualitative responses. RESULTS: A total of 79 (12.5%) faculty provided complete responses and were included in the analysis. Qualitative analysis identified 4 primary themes: (1) flexibility and adjusted expectations, (2) direct communication, (3) sense of community, and (4) no support felt, with additional subthemes within each larger theme. Increased utilization of institutional support was associated with decreased odds of experiencing burnout. CONCLUSION: Flexibility, communication, and sense of community emerged as important strategies for maintaining faculty well-being and engagement during the early stages of the COVID-19 pandemic. This study suggests that utilization of workplace support is protective against burnout. Perceived support was not beneficial.

Plant identification applications do not reliably identify toxic and edible plants in the American Midwest.

INTRODUCTION: Exposure to potentially toxic plants is a global problem, resulting in thousands of calls to poison centers and emergency department visits annually and occasional deaths. Persons with limited botanical knowledge may be tempted to rely on smartphone applications to determine if plants are safe to forage. This study evaluated the reliability of several popular smartphone applications to identify foraged foods and distinguish them from potentially toxic plants in the Midwestern United States. METHODS: Sixteen plant species were selected based on local availability, attractiveness as foraged food, and potential for misidentification. Of the 16 species, five are edible, three are potentially toxic if improperly harvested or prepared, and eight are considered to be toxic. Plant specimens were identified by graduate-level botanists and photographed during multiple stages of their growth cycles. LeafSnap, PictureThis, Pl@ntNet and PlantSnap were used to identify the plants. RESULTS: Overall accuracy of the applications in identifying plant genus was 76% (95% confidence interval: 73-79, range 96% for PictureThis to 53% for PlantSnap). Accuracy for identification of plant species was 58% (95% confidence interval 55-62%, range 94% for PictureThis to 34% for PlantSnap). Five of eleven potentially toxic species were identified as an edible species by at least one application. CONCLUSION: Accuracy of the smartphone applications varies, with PictureThis outperforming other apps. At this time, apps cannot be used to safely identify edible plants. Foragers must have adequate botanical knowledge to ensure safe harvesting of wild plants.

An electronic health record alert increases human immunodeficiency virus screening and case identification in a high-risk emergency department population.

Increased screening for HIV is required to reduce mortality and transmission. Patients with risk factors for HIV may lack access to routine care and emergency departments are an important site for screening and linkage to care. We implemented an electronic health record algorithm to identify patients meeting criteria for HIV screening. Compared to unstructured clinical judgement, the EHR alert increased the number of patients screened and case identification.

Incidence of Emergency Department Visits for Electric Rental Scooters Using Detailed Ridership Data.

INTRODUCTION: Electric scooter (e-scooter) rental usage has increased exponentially around the country, expanding to more than 120 cities by the end of 2018. Early attempts to capture the safety effects of widespread adoption of this technology have been hampered by lack of accurate ridership data. Here we describe a 17-month evolution of ridership characteristics in St. Louis, Missouri, and the frequency of e-scooter rental-related injuries serious enough to require an emergency department (ED) visit over this time frame; we also provide estimates of incidence rates of injuries based on company ridership data. METHODS: We performed a combination retrospective chart review and prospective questionnaire-based analysis of adult e-scooter rental-related ED visits in both downtown St. Louis Level 1 trauma centers during the first 17 months of e-scooter rental usage (August 2018-December 2019). The retrospective portion focused on demographics, alcohol use, helmet use, disposition, operative repair, and temporal and severity markers. The prospective portion focused on more detailed crash and rider data. Finally, we used ridership data from both e-scooter rental companies in St. Louis to estimate incidence and temporal trends. RESULTS: A total of 221 patients had e-scooter rental-related ED visits. The median age of our population was 31 years with 58.8% male and 53.8% White. There were no deaths. Ninety-two patients were found to have fractures with 38% requiring surgery. Of the 21 patients diagnosed with head injury, five had an intracranial bleed. Overall incidence of ED visits related to e-scooters was 2.1 per 10,000 trips and 2.2 per 10,000 miles with the number of ED visits by month closely correlated with the number of rides per month (Pearson correlation coefficient = 0.95). CONCLUSION: The number of e-scooter rental-related injuries seen in St. Louis trauma centers was relatively low and correlated closely with overall number of rides. The number of injuries decreased and were less severe from 2018 to 2019 with infrequent intracranial injuries and a large percentage of fractures requiring operative repair.

Depiction of Resuscitation on Medical Dramas: Proposed Effect on Patient Expectations.

The public has unrealistic views regarding the success of cardiopulmonary resuscitation, and one potential source of misinformation is medical dramas. Prior research has shown that depictions of resuscitation on television are skewed towards younger patients with acute injuries, while most cardiac arrests occur in older patients as a result of medical comorbidities. Additionally, the success rate of televised resuscitations on older shows has vastly exceeded good outcomes in the real world. We sought to understand resuscitation outcomes on current medical dramas and to review the literature for evidence that media affects patient decision-making. We reviewed medical dramas to evaluate the demographics of cardiac arrest victims and the success rate of resuscitations and compared the results to outcomes for real-world patients. Medical dramas continue to focus on trauma as the main cause of cardiac arrest and portray favorable outcomes more frequently than should be expected. Patients who believe the overly optimistic prognoses portrayed on television may be more likely to desire aggressive medical care in the face of serious illness. Healthcare workers should anticipate the need to counter misinformation when discussing patient goals of care and end-of-life planning.

Spontaneous Coronary Artery Dissection Causing Cardiac Arrest in a Post-Partum Patient - A Case Report.

Spontaneous coronary artery dissection is a rare condition that can precipitate acute coronary syndrome in pregnant and peripartum women. A 32-year-old previously healthy female, 2-weeks post-partum, presented to the emergency department after sudden cardiac arrest. Return of spontaneous circulation was achieved after multiple rounds of resuscitation. Electrocardiogram revealed ST elevations in the anterolateral leads with reciprocal changes. She was taken to the catheterization lab by cardiology and was found to have a dissection of the distal left anterior descending coronary artery. The patient was subsequently treated medically with heparin and antiplatelet therapy, but ultimately died of anoxic encephalopathy. The purpose of this report is to describe the risk factors, presentation, and management of spontaneous coronary artery dissection which can be easily overlooked given its rarity. Topics: Spontaneous coronary artery dissection, out-of-hospital cardiac arrest, peri-partum complications.

Firework injuries are increasing in the United States: An analysis of the National Emergency Department Sample.

BACKGROUND: Firework-related injuries cause significant morbidity to persons in the United States and globally. Prior studies have shown that hands and eyes are frequently injured, with loss of hand function and blindness being common after serious injury. Many jurisdictions in the United States have relaxed laws governing sales of consumer fireworks in recent years. Given the increased availability of consumer fireworks, we sought to determine the incidence of firework-related injuries compared with historical controls. METHODS: Firework-related injuries were identified in the National Emergency Department Sample (NEDS) using the corresponding International Classification of Disease codes for the years 2008-2017. Demographics, timing of presentation, and hospital characteristics were analyzed. Data were weighted to approximate population estimates of injury. Statistical analyses were completed using SAS. The National Electronic Surveillance System was also queried for firework-related visits to check for consistency in observed trends. RESULTS: There were an estimated 7699 injuries attributed to fireworks in 2017 (2.37 per 100,000 population) compared with 5727 (1.88 per 100,000 population) in 2008. The majority of victims were male (74.6%), and injuries clustered in the pediatric and young adult age groups. The Midwest and South (both 38.1%) had more firework-related injuries compared with the West (15.6%) and Northeast (8.2%) regions. Most visits occurred in July (71.4%) with smaller peaks in June (6.9%) and January (6.0%). Patients were disproportionately seen in trauma centers (34.0%) and teaching hospitals (49.6%). CONCLUSION: Emergency department visits for firework injuries are increasing in the United States. Pediatric patients and young adult males comprise the majority of victims. Injuries are clustered around the Fourth of July and New Year's holidays. Public health interventions targeted at high-risk groups may reduce the burden of injury.

Coding of Sexual Assault by Emergency Physicians: A Nationally Representative Study.

INTRODUCTION: Sexual assault is a public health problem that affects many Americans and has multiple long-lasting effects on victims. Medical evaluation after sexual assault frequently occurs in the emergency department, and documentation of the visit plays a significant role in decisions regarding prosecution and outcomes of legal cases against perpetrators. The American College of Emergency Physicians recommends coding such visits as sexual assault rather than adding modifiers such as "alleged." METHODS: This study reviews factors associated with coding of visits as sexual assault compared to suspected sexual assault using the 2016 Nationwide Emergency Department Sample. RESULTS: Younger age, female gender, a larger number of procedure codes, urban hospital location, and lack of concurrent alcohol use are associated with coding for confirmed sexual assault. CONCLUSION: Implications of this coding are discussed.

A Short-Term Medical Mission in Rural Nepal: Chief Complaints, Medications Dispensed, and Unmet Health Needs.

Background Although Nepal is striving to expand primary health services for its citizens, many remote areas have limited access to basic health care. Short-term medical missions (STMMs) are one way of supplementing human resources for health in underserved areas. This article describes the chief complaints, medications dispensed, and unmet health needs during an STMM in rural Nepal. Methods This study is a retrospective analysis of data collected during an STMM that occurred in October 2017. Deidentified data from clinic intake forms were entered into an Excel spreadsheet, and formatted and cleaned. Demographics, chief complaints, medications, and unmet health needs were analyzed using descriptive statistics. Results During a two-day health camp, 443 patients were seen. The most common chief complaint was dental (33.4%) followed by musculoskeletal (28.2%) and gastrointestinal (21.2%). Medications were dispensed to 94.8% of patients, primarily analgesics, antibiotics, and ophthalmologic preparations. Of the patients, 21% had unmet health needs, including specialty care and labs or imaging that were beyond the scope of the STMM. One patient was referred urgently to a hospital for treatment of dyspnea and markedly elevated blood pressure. Conclusion While STMMs cannot replace access to primary health services, they can provide insight into acute care needs in a system that has limited surveillance. This information describing an acute care patient population should inform future development work.

Principles of research ethics: A research primer for low- and middle-income countries.

Ethical oversight in the form of review boards and research ethics committees provide protection for research subjects as well as guidance for safe conduct of studies. As the number of collaborative emergency care research studies carried out in low- and middle-income countries increases, it is crucial to have a shared understanding of how ethics should inform choice of study topic, study design, methods of obtaining consent, data management, and access to treatment after closure of the study. This paper describes the basic principles of Western research ethics - respect for persons, beneficence, and justice - and how the principles may be contextualized in different settings, by researchers of various backgrounds with different funding streams. Examples of lapses in ethical practice of research are used to highlight best practices.