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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 25 of 160 Research Studies DisplayedRussell A, Jenkins JL, Zhang A
A review of infectious disease epidemiology in emergency medical service clinicians.
This review synthesized existing literature on the prevalence, incidence, and severity of infections in emergency medical service (EMS) workforce personnel. The majority of studies that met the inclusion criteria were focused on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection; prevalence of methicillin-resistant Staphylococcus aureus (MRSA) and Hepatitis C also featured in a small number of studies. In the studies that compared infection rates between EMS clinicians and firefighters, EMS clinicians had a higher chance of hospitalization or death from SAR-CoV-2, a higher prevalence of Hepatitis C, and no significant differences in MRSA colonization. The authors concluded that more research was needed to characterize the incidence and severity of occupationally acquired infections in the EMS workforce.
AHRQ-funded; 75Q80120D00003.
Citation: Russell A, Jenkins JL, Zhang A .
A review of infectious disease epidemiology in emergency medical service clinicians.
Am J Infect Control 2023 Aug; 51(8):931-37. doi: 10.1016/j.ajic.2022.12.001..
Keywords: Infectious Diseases, Emergency Medical Services (EMS)
Kman NE, Price A, Berezina-Blackburn V
First Responder Virtual Reality Simulator to train and assess emergency personnel for mass casualty response.
This paper describes the First Responder Virtual Reality Simulator, a high-fidelity, fully immersive, automated, programmable virtual reality (VR) simulation designed to train frontline responders to treat and triage victims of mass casualty incidents. First responder trainees wear a wireless VR head-mounted display linked to a compatible desktop computer. Autonomous, interactive victims who are programmed to simulate individuals with injuries consistent with an explosion in an underground space are used. The trainees are armed with a virtual medical kit, who are then tasked with triaging and treating the victims on the scene. Increased challenges can be added such as increasing the environmental chaos, adding patients, or increasing the acuity of patient injuries.
AHRQ-funded; HS025915.
Citation: Kman NE, Price A, Berezina-Blackburn V .
First Responder Virtual Reality Simulator to train and assess emergency personnel for mass casualty response.
J Am Coll Emerg Physicians Open 2023 Feb;4(1):e12903. doi: 10.1002/emp2.12903.
Keywords: Emergency Medical Services (EMS), Simulation, Health Information Technology (HIT), Training, Emergency Preparedness
Mihandoust S, Joseph A, Madathil KC
Comparing sources of disruptions to telemedicine-enabled stroke care in an ambulance.
This study investigated the nature and source of disruptions in an ambulance during the telemedicine-based caregiving process for stroke patients to enhance the ambulance design for supporting telemedicine-based care. Thirteen simulated telemedicine-based stroke consults were video recorded and then coded and analyzed using an existing systems-based flow disruption (FD) taxonomy. Factors that impacted disruptions included seat size, arrangement of assessment equipment, location of telemedicine equipment, and design of the telemedicine camera. The left ambulance seat zone and head of the patient bed had more environmental hazard-related disruptions, while the right zone was more prone to interruptions and communication-related disruptions.
AHRQ-funded; HS026809.
Citation: Mihandoust S, Joseph A, Madathil KC .
Comparing sources of disruptions to telemedicine-enabled stroke care in an ambulance.
HERD 2022 Apr;15(2):96-115. doi: 10.1177/19375867211054759..
Keywords: Telehealth, Health Information Technology (HIT), Stroke, Cardiovascular Conditions, Emergency Medical Services (EMS)
Glober N, Supples M, Persaud S
A novel emergency medical services protocol to improve treatment time for large vessel occlusion strokes.
This paper describes the outcomes of a pilot study that used novel emergency medical services (EMS) protocol to expedite transfer of patients with large vessel occlusions (LVOs) to a comprehensive stroke center (CSC). The pilot study took place from Oct. 1, 2020 to Feb. 22, 2021 with Indianapolis EMS providers. In patients with possible LVO, the providers remained at the bedside until the clinical assessment and CT angiography were complete. This 5-month mixed methods study measured case-control assessment of the protocol, number of transfers, safety during transport, and time saved in transfer compared to emergency transfers via conventional interfacility transfer agencies. The protocol was used 42 times during the study period, with four patients found to have LVOs and transferred to a CSC. Median time from decision-to-transfer to arrival at the CSC was 27.5 minutes compared to 314.5 minutes for acute non-stroke transfers during the same period.
AHRQ-funded; HS026390.
Citation: Glober N, Supples M, Persaud S .
A novel emergency medical services protocol to improve treatment time for large vessel occlusion strokes.
PLoS One 2022 Feb;17(2):e0264539. doi: 10.1371/journal.pone.0264539..
Keywords: Emergency Medical Services (EMS), Stroke, Cardiovascular Conditions, Critical Care
Rogers H, Madathil KC, Joseph A
An exploratory study investigating the barriers, facilitators, and demands affecting caregivers in a telemedicine integrated ambulance-based setting for stroke care.
This study investigates the impact of telemedicine on workload, teamwork, workflow, and communication of geographically distributed caregivers delivering stroke care in ambulance-based telemedicine. Simulated stroke sessions were conducted with selected caregivers, then followed with a survey and interviews. Findings showed that barriers included frustration with equipment, the loss of personal connection of the neurologists with the patients, and physical constraints in the ambulance. Facilitators included live visual communication increasing teamwork and efficiency, the ease of access to neurologist, increased flexibility, and high overall satisfaction and usability.
AHRQ-funded; HS026809.
Citation: Rogers H, Madathil KC, Joseph A .
An exploratory study investigating the barriers, facilitators, and demands affecting caregivers in a telemedicine integrated ambulance-based setting for stroke care.
Appl Ergon 2021 Nov;97:103537. doi: 10.1016/j.apergo.2021.103537..
Keywords: Telehealth, Health Information Technology (HIT), Caregiving, Stroke, Cardiovascular Conditions, Emergency Medical Services (EMS)
Kass-Hout T, Lee J, Tataris K
Prehospital comprehensive stroke center vs primary stroke center triage in patients with suspected large vessel occlusion stroke.
This study’s objective was to evaluate the association of a regional prehospital transport policy that directly triages patients with suspected large vascular occlusion (LVO) stroke to the nearest comprehensive stroke center with rates of endovascular therapy (EVT). This retrospective, multicenter preimplementation-postimplementation study used an interrupted time series analysis to compare treatment rates before and after implementation in patients with acute ischemic stroke (AIS) arriving at 15 primary stroke centers and 8 comprehensive stroke centers in Chicago, Illinois, via emergency medical services (EMS) transport from December 1, 2017, to May 31, 2019. Among 7709 individuals with stroke, 663 with AIS arrived within 6 hours of stroke onset by EMS transport. The EVT rate increased overall among patients with AIS postimplementation and among EMS-transported patients with AIS within 6 hours of onset. There were no differences in EVT rates in patients not arriving by EMS within the 6- to 24-hour window or by interhospital transfer or walk-in.
AHRQ-funded; HS025359.
Citation: Kass-Hout T, Lee J, Tataris K .
Prehospital comprehensive stroke center vs primary stroke center triage in patients with suspected large vessel occlusion stroke.
JAMA Neurol 2021 Oct;78(10):1220-27. doi: 10.1001/jamaneurol.2021.2485..
Keywords: Stroke, Cardiovascular Conditions, Critical Care, Emergency Medical Services (EMS)
Mayampurath A, Parnianpour Z, Richards CT
Improving prehospital stroke diagnosis using natural language processing of paramedic reports.
Accurate prehospital diagnosis of stroke by emergency medical services (EMS) can increase treatments rates, mitigate disability, and reduce stroke deaths. IN this study, the investigators aimed to develop a model that utilized natural language processing of EMS reports and machine learning to improve prehospital stroke identification. The investigators conducted a retrospective study of patients transported by the Chicago EMS to 17 regional primary and comprehensive stroke centers.
AHRQ-funded; HS025359; HS027264.
Citation: Mayampurath A, Parnianpour Z, Richards CT .
Improving prehospital stroke diagnosis using natural language processing of paramedic reports.
Stroke 2021 Aug;52(8):2676-79. doi: 10.1161/strokeaha.120.033580..
Keywords: Stroke, Cardiovascular Conditions, Diagnostic Safety and Quality, Health Information Technology (HIT), Emergency Medical Services (EMS)
Newgard CD, Lin A, Caughey AB
The cost of a fall among older adults requiring emergency services.
Researchers evaluated medical expenditures to 1 year among community-dwelling older adults who fell and required ambulance transport, including acute versus post-acute periods, the primary drivers of cost, and comparison to baseline expenditures. They found that older adults who fall and require emergency services have increased healthcare expenditures compared with baseline, particularly during the post-acute period. Comorbidities, noninjury medical conditions, fracture type, and surgical interventions were independently associated with increased costs.
AHRQ-funded; HS023796.
Citation: Newgard CD, Lin A, Caughey AB .
The cost of a fall among older adults requiring emergency services.
J Am Geriatr Soc 2021 Feb;69(2):389-98. doi: 10.1111/jgs.16863..
Keywords: Elderly, Falls, Emergency Department, Healthcare Costs, Emergency Medical Services (EMS)
Govindarajan P, Shiboski S, Grimes B
Effect of acute stroke care regionalization on intravenous alteplase use in two urban counties.
Investigators sought to determine whether increasing access to primary stroke centers (regionalization) led to an increase in intravenous alteplase use in acute ischemic stroke patients. Studying two urban counties in the western region of US that regionalized acute stroke care, they found that in Santa Clara County, intravenous alteplase was administered to 1.7% of patients in the pre-regionalization period and 2.1% in the post-regionalization period, while in San Mateo County, the numbers were 1.3% and 3.2%, respectively. In the post-regionalization phase, San Mateo County had greater change in paramedic stroke detection, higher number of transports to primary stroke centers, and more frequent use of intravenous alteplase at stroke centers. They concluded that greater post-regionalization improvements in San Mateo County contributed to significantly improved county-level thrombolysis use than Santa Clara County.
AHRQ-funded; HS026207; HS017965.
Citation: Govindarajan P, Shiboski S, Grimes B .
Effect of acute stroke care regionalization on intravenous alteplase use in two urban counties.
Prehosp Emerg Care 2020 Jul-Aug;24(4):505-14. doi: 10.1080/10903127.2019.1679303..
Keywords: Stroke, Cardiovascular Conditions, Urban Health, Access to Care, Emergency Medical Services (EMS), Critical Care
Panchal AR, Finnegan G, Way DP
Assessment of paramedic performance on difficult airway simulation.
The purpose of this study was to assess paramedic comprehensive airway management practices during a difficult airway simulation through which paramedics were obligated to consider alternatives to endotracheal intubation (ETI). The investigators concluded that in a difficult airway management scenario designed for low ETI success rates, even experienced paramedics were challenged with comprehensive airway management. This was exemplified by difficulties with the use of backup airway devices.
AHRQ-funded; HS021456.
Citation: Panchal AR, Finnegan G, Way DP .
Assessment of paramedic performance on difficult airway simulation.
Prehosp Emerg Care 2020 May-Jun;24(3):411-20. doi: 10.3109/10903127.2015.1102993..
Keywords: Simulation, Emergency Medical Services (EMS), Training, Quality of Care, Care Management, Provider Performance
Stangenes SR, Painter IS, Rea TD
Delays in recognition of the need for telephone-assisted CPR due to caller descriptions of chief complaint.
The objective of this study was to test if caller descriptions of chief complaint delays emergency medical dispatchers' (EMDs) recognition of the need for telephone-assisted CPR (T-CPR). The investigators conducted an analysis of N = 433 cardiac arrest calls from six large call centers in the United States. They concluded that caller chief complaint description affected the time to recognition of the need for T-CPR.
AHRQ-funded; HS021658.
Citation: Stangenes SR, Painter IS, Rea TD .
Delays in recognition of the need for telephone-assisted CPR due to caller descriptions of chief complaint.
Resuscitation 2020 Apr;149:82-86. doi: 10.1016/j.resuscitation.2020.02.013..
Keywords: Emergency Medical Services (EMS), Cardiovascular Conditions, Patient Safety, Quality of Care, Telehealth, Health Information Technology (HIT), Communication
Sobieraj DM, Martinez BK, Miao B
Comparative effectiveness of analgesics to reduce acute pain in the prehospital setting.
The objectives of this study were to assess comparative effectiveness and harms of opioid and nonopioid analgesics for the treatment of moderate to severe acute pain in the prehospital setting. Among the investigators’ conclusions were that as initial analgesia, opioids were no different than ketamine, APAP, and NSAIDs in reducing acute pain in the prehospital setting. Opioids may cause fewer total side effects than ketamine, but more than APAP or NSAIDs.
AHRQ-funded; 290201500012I.
Citation: Sobieraj DM, Martinez BK, Miao B .
Comparative effectiveness of analgesics to reduce acute pain in the prehospital setting.
Prehosp Emerg Care 2020 Mar-Apr;24(2):163-74. doi: 10.1080/10903127.2019.1657213..
Keywords: Opioids, Medication, Pain, Emergency Medical Services (EMS), Comparative Effectiveness, Patient-Centered Outcomes Research
Zive D, Newgard CD, Lin A
Injured older adults transported by emergency medical services: one year outcomes by POLST status.
Advance care planning documents, including Physician Orders for Life-Sustaining Treatment (POLST), are intended to guide care near end of life, particularly in emergency situations. Yet, research on POLST during emergency care is sparse. This study examined one year outcomes, by Physician Orders for Life-Sustaining Treatment status, of injured adults transported by EMS. The investigators concluded that among injured older adults transported by ambulance in Oregon, one in 5 had an active POLST form at the time of 9-1-1 contact, the prevalence of which increased over the following year.
AHRQ-funded; HS023796.
Citation: Zive D, Newgard CD, Lin A .
Injured older adults transported by emergency medical services: one year outcomes by POLST status.
Prehosp Emerg Care 2020 Mar-Apr;24(2):257-64. doi: 10.1080/10903127.2019.1615154..
Keywords: Elderly, Injuries and Wounds, Emergency Medical Services (EMS), Emergency Department
Bahr N, Meckler G, Hansen M
Evaluating pediatric advanced life support in emergency medical services with a performance and safety scoring tool.
This study used simulation to evaluate Pediatric Advanced Life Support (PALS) guideline performance in pediatric emergency medical service (EMS) care and to introduce this easy-to-use tool to score guideline compliance and patient safety. Standard pediatric resuscitation simulations with a child manikin were created. The manikin was presented as a choking 6-year-old with a complex medical history who is unconscious and apneic, with bradycardic pulse. Teams were expected to monitor vitals, initiate airway management and CPR, and establish vascular access and administer epinephrine based on PALS guidelines. The authors observed 34 EMS teams providing care in P-OHCA simulations. Teams were found to be proficient in assessing vitals, using correct-sized equipment, intubation, and confirmation of tube placement. The teams were delayed in initiating positive pressure ventilation (PPV) and chest compressions, with many teams (53%) deviating from guidelines in chest compression. Half the teams performed continuous compressions before establishing an advanced airway and one team did not perform compressions. Twenty teams also deviated from medication guidelines with 12 teams failing to administer epinephrine, six teams underdosing, and two teams overdosing by more than 20%.
AHRQ-funded; HS025590.
Citation: Bahr N, Meckler G, Hansen M .
Evaluating pediatric advanced life support in emergency medical services with a performance and safety scoring tool.
Am J Emerg Med 2021 Oct;48:301-06. doi: 10.1016/j.ajem.2021.06.061.
AHRQ-funded; HS025590..
AHRQ-funded; HS025590..
Keywords: Children/Adolescents, Emergency Medical Services (EMS), Critical Care, Cardiovascular Conditions
Hanchate AD, Paasche-Orlow MK, Baker WE
Association of race/ethnicity with emergency department destination of emergency medical services transport.
The authors examined the patterns of emergency department (ED) destination of emergency medical services (EMS) transport according to patient race/ethnicity and compared the patterns between those transported by EMS and those who did not draw on EMS. Using Medicare claims data, they found race/ethnicity variation in ED destination for patients using EMS transport, with black and Hispanic patients more likely to be transported to a safety-net hospital ED compared with white patients living in the same zip code.
AHRQ-funded; HS022242.
Citation: Hanchate AD, Paasche-Orlow MK, Baker WE .
Association of race/ethnicity with emergency department destination of emergency medical services transport.
JAMA Netw Open 2019 Sep 4;2(9):e1910816. doi: 10.1001/jamanetworkopen.2019.10816..
Keywords: Emergency Medical Services (EMS), Emergency Department, Racial and Ethnic Minorities, Medicare, Disparities
Hsuan C, Hsia RY, Horwitz JR
Ambulance diversions following public hospital emergency department closures.
The purpose of this study was to examine whether hospitals are more likely to temporarily close their emergency departments to ambulances, through ambulance diversions, if neighboring diverting hospitals are public vs private. Results showed that sample hospitals respond differently to diversions by neighboring public (vs private) hospitals. The authors conclude that these findings suggest that these hospitals might be strategically declaring ambulance diversions to avoid treating low-paying patients served by public hospitals.
AHRQ-funded; HS024247.
Citation: Hsuan C, Hsia RY, Horwitz JR .
Ambulance diversions following public hospital emergency department closures.
Health Serv Res 2019 Aug;54(4):870-79. doi: 10.1111/1475-6773.13147..
Keywords: Access to Care, Emergency Department, Emergency Medical Services (EMS), Health Services Research (HSR), Hospitals
Newgard CD, Lin A, Yanez ND
Long-term outcomes among injured older adults transported by emergency medical services.
This study examined the outcomes of injured older adults who were transported by emergency medical services (EMS) to the hospital. Older adults 65 years and older who were transported by 44 EMS agencies to 51 hospitals in 2011 were included and then had a 12-month follow-up through December 31, 2012. The majority of older adults were transported after a fall (84.5%). Serious injuries occurred in 3.5% with a serious extremity injury being the most common (17.8%). Mortality rates for older adults with severe injuries ranged from 1.6% in the hospital to 20.3% at 1 year. The most common causes of death was cardiovascular diseases and dementia.
AHRQ-funded; HS023796.
Citation: Newgard CD, Lin A, Yanez ND .
Long-term outcomes among injured older adults transported by emergency medical services.
Injury 2019 Jun;50(6):1175-85. doi: 10.1016/j.injury.2019.04.028..
Keywords: Elderly, Emergency Medical Services (EMS), Falls, Injuries and Wounds, Outcomes, Trauma
Cicero MX, Whitfill T, Walsh B
Correlation between paramedic disaster triage accuracy in screen-based simulations and immersive simulations.
This study examined the effectiveness of adding a screen-based simulation (SBS) to immersive simulation of a disaster for triage education of paramedics and emergency medical technicians (EMTs). A randomized controlled trial (RCT) was conducted with emergency medical personnel who had completed an immersive simulation of a school shooting, interacted with an SBS for 13 weeks, and completed the immersive simulation again. The participants were divided into groups: one who had gone through the Seconds to Survival (60S) disaster triage SBS and the other who had not. There was a significant increase in triage accuracy with immersive simulation, but SBS did not correlate with performance in the immersive simlation.
AHRQ-funded; HS022837.
Citation: Cicero MX, Whitfill T, Walsh B .
Correlation between paramedic disaster triage accuracy in screen-based simulations and immersive simulations.
Prehosp Emerg Care 2019 Jan-Feb;23(1):83-89. doi: 10.1080/10903127.2018.1475530..
Keywords: Emergency Preparedness, Emergency Medical Services (EMS), Simulation, Training, Education: Continuing Medical Education
Rhee C, Kalil AC
Toward a more nuanced approach to the early administration of intravenous fluids in patients with sepsis.
In this paper the authors discuss an article by Lane et al., published in 2018 in JAMA Network Open, related to the early administration of intravenous fluids in patients with sepsis.
AHRQ-funded; HS025008.
Citation: Rhee C, Kalil AC .
Toward a more nuanced approach to the early administration of intravenous fluids in patients with sepsis.
JAMA Netw Open 2018 Dec 7;1(8):e185844. doi: 10.1001/jamanetworkopen.2018.5844..
Keywords: Emergency Medical Services (EMS), Mortality, Sepsis
Adelgais KM, Hansen M, Lerner EB
Establishing the key outcomes for pediatric emergency medical services research.
The evidence supporting best practices when treating children in the prehospital setting or even the effect emergency medical services (EMS) has on patient outcomes is limited. This article describes a consensus process among stakeholders in the pediatric emergency medicine and EMS community that identified the critical outcomes for EMS care in five clinical areas (traumatic brain injury, general injury, respiratory disease/failure, sepsis, and seizures).
AHRQ-funded; HS026101.
Citation: Adelgais KM, Hansen M, Lerner EB .
Establishing the key outcomes for pediatric emergency medical services research.
Acad Emerg Med 2018 Dec;25(12):1345-54. doi: 10.1111/acem.13637..
Keywords: Children/Adolescents, Emergency Medical Services (EMS), Evidence-Based Practice, Health Services Research (HSR), Outcomes, Patient-Centered Outcomes Research
Ali A, Zachrison KS, Eschenfeldt PC
Optimization of prehospital triage of patients with suspected ischemic stroke.
Prehospital routing algorithms for patients with suspected stroke because of large vessel occlusions should account for likelihood of benefit from endovascular therapy (EVT), risk of alteplase delays, and transport times. In this study, the investigators present a mathematical decision model that determines ideal prehospital routing recommendations for patients with suspected stroke because of large vessel occlusions, with consideration of patient characteristics and location at onset.
AHRQ-funded; HS024561.
Citation: Ali A, Zachrison KS, Eschenfeldt PC .
Optimization of prehospital triage of patients with suspected ischemic stroke.
Stroke 2018 Oct;49(10):2532-35. doi: 10.1161/strokeaha.118.022041..
Keywords: Emergency Medical Services (EMS), Stroke
Gyftopoulos S, Smith SW, Simon E
Qualitative study to understand ordering of CT angiography to diagnose pulmonary embolism in the emergency room setting.
The purpose of the study was to better understand, using semi-structured interviews, the decision making behind the ordering of CT pulmonary angiography (CTPA) for the diagnosis of pulmonary embolism (PE) in the emergency department. The authors found that EM providers were the main drivers of CTPA ordering, and there was a marginalized role for the radiologist. Experience- and gestalt-based heuristics were the main influencers of CTPA ordering.
AHRQ-funded; HS024376.
Citation: Gyftopoulos S, Smith SW, Simon E .
Qualitative study to understand ordering of CT angiography to diagnose pulmonary embolism in the emergency room setting.
J Am Coll Radiol 2018 Sep;15(9):1276-84. doi: 10.1016/j.jacr.2017.08.022..
Keywords: Diagnostic Safety and Quality, Emergency Department, Emergency Medical Services (EMS), Imaging
Fong A, Kim TC, Ratwani RM
Task2Heart: exploring heart rate differences with time-motion workflow observations of emergency medicine physicians.
This paper presents Task2Heart, a system developed to integrate near real-time heart rate with in-situ time motion observations. The authors describe and validate the system and discuss its use in the exploration of emergency physician heart rate in-situ.
AHRQ-funded; HS024801.
Citation: Fong A, Kim TC, Ratwani RM .
Task2Heart: exploring heart rate differences with time-motion workflow observations of emergency medicine physicians.
J Med Syst 2018 Aug 7;42(9):170. doi: 10.1007/s10916-018-1024-4..
Keywords: Cardiovascular Conditions, Emergency Department, Workflow, Emergency Medical Services (EMS)
Le Parc JM, Bischof JJ, King AM JM, Bischof JJ, King AM
A randomized comparison of in-hospital rescuer positions for endotracheal intubation in a difficult airway.
The objective of the study was to compare in-hospital emergency medicine (EM) trainees' performance on endotracheal intubation (ETI) delivered from both the seated and standing positions. The study concluded that the position of the in-hospital provider, whether seated or standing, had no effect on the provider's ETI performance. Since environmental circumstances sometimes necessitate alternative positioning for effective ETI administration, the findings suggest that there may be value in training residents to perform ETI from both positions.
AHRQ-funded; HS021456.
Citation: Le Parc JM, Bischof JJ, King AM JM, Bischof JJ, King AM .
A randomized comparison of in-hospital rescuer positions for endotracheal intubation in a difficult airway.
West J Emerg Med 2018 Jul;19(4):660-67. doi: 10.5811/westjem.2018.4.37227..
Keywords: Education: Continuing Medical Education, Emergency Medical Services (EMS), Patient Safety, Provider Performance
Joseph D, Vogel JA, Smith CS
Alcohol as a factor in 911 calls in Denver.
This study analyzed data from 911 calls in Denver, Colorado to determine the impact of excessive alcohol consumption on those calls. The number of calls made from July 1, 2012 to June 30, 2014 was 169,642 and of those calls 30% had alcohol consumption has a main factor, and 29% as a contribution factor. These calls were more likely associated with male sex, traumatic injuries, advanced monitoring, airway adjuncts, and medications for sedation.
AHRQ-funded; HS023901.
Citation: Joseph D, Vogel JA, Smith CS .
Alcohol as a factor in 911 calls in Denver.
Prehosp Emerg Care 2018 Jul-Aug;22(4):427-35. doi: 10.1080/10903127.2017.1413467..
Keywords: Alcohol Use, Emergency Department, Emergency Medical Services (EMS), Healthcare Utilization