Emergency Medical Services Provider Self-Reported Occupational Safety.

BACKGROUND: Emergency medical services (EMS) providers are at high risk for occupational violence, and some tactical EMS providers carry weapons. METHODS: Anonymous surveys were administered to tactical and nontactical prehospital providers at 180 prehospital agencies in northeast Ohio between September 2018 and March 2019. Demographics were collected, and survey questions asked about workplace violence and comfort level with tactical EMS carrying weapons. RESULTS: Of 432 respondents, 404 EMS providers (94%) reported a history of verbal or physical assault on scene, and 395 (91%) reported working in a setting with a direct active threat at least rarely. Of those reporting a history of assault on scene, 46.5% reported that it occurred at least sometimes. Higher rates of assault on scene were associated with being younger, white, or an emergency medical technician-paramedic, working in an urban environment, having more frequent direct active threats, and having more comfort with tactical EMS carrying firearms (p ≤ .03). Most respondents (306; 71%) reported that they were prepared to defend themselves from someone who originally called for help. Most (303; 70%) reported a comfort level of 8 or higher (from 1, not comfortable to 10, completely comfortable) with tactical EMS providers carrying weapons. Comfort with tactical EMS providers carrying weapons was associated with being white, not having a bachelor's degree, and feeling prepared to defend oneself from a patient (p ≤ .02). CONCLUSION: EMS providers in the survey report high rates of verbal and physical violence while on scene and are comfortable with tactical EMS providers carrying weapons.

An economic analysis of an aggressive diagnostic strategy with single photon emission computed tomography myocardial perfusion imaging and early exercise stress testing in emergency department patients who present with chest pain but nondiagnostic electrocardiograms: Results from a randomized trial.

STUDY OBJECTIVE: Conventional emergency department testing strategies for patients with chest pain often do not provide unequivocal diagnosis of acute coronary syndromes. This study was conducted to determine whether the routine use of single photon emission computed tomography (SPECT) imaging at rest and early exercise stress testing to assess intermediate-risk patients with chest pain and no ECG evidence of acute ischemia will lead to earlier discharges, more discriminate use of coronary angiography, and an overall reduction in average costs of care with no adverse clinical outcomes. METHODS: All patients in this study had technetium 99m tetrofosmin SPECT imaging at rest and were randomly assigned to either a conventional (results of the imaging test blinded to the physician) or perfusion imaging-guided (results of the imaging test unblinded to the physician) strategy. Patients in the conventional arm were treated at their physician's discretion. Patients in the perfusion imaging-guided arm were treated according to a predefined protocol based on SPECT imaging test results: coronary angiography after a positive scan result and exercise treadmill testing after a negative scan result. Study endpoints consisted of total in-hospital costs and length of stay. Hospital costs were calculated using hospital department-specific Medicare cost/charge ratios. Length of stay was calculated as total hospital room days billed (regular and intensive care). RESULTS: We enrolled 46 patients, 9 with acute myocardial infarctions. Patients randomly assigned to the perfusion imaging-guided arm had $1,843 (95% confidence interval [CI] $431 to $6,171) lower median in-hospital costs and 2.0-day (95% CI 1.0 to 3.0 days) shorter median lengths of stay but similar rates of in-hospital and 30-day follow up events as patients in the conventional arm. CONCLUSION: An ED chest pain diagnostic strategy incorporating acute resting 99mTc tetrofosmin SPECT imaging and early exercise stress testing may lead to reduced in-hospital costs and decreased length of stay for patients with acute chest pain and nondiagnostic ECGs. [Stowers SA, Eisenstein EL, Wackers FJTh, Berman DS, Blackshear JL, Jones AD Jr, Szymanski TJ Jr, Lam LC, Simons TA, Natale D, Paige KA, Wagner GS. An economic analysis of an aggressive diagnostic strategy with single photon emission computed tomography myocardial perfusion imaging and early exercise stress testing in emergency department patients who present with chest pain but nondiagnostic electrocardiograms: results from a randomized trial. Ann Emerg Med. January 2000;35:17-25.].