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AHRQ Research Studies Date
Topics
- (-) Cardiovascular Conditions (7)
- Children/Adolescents (1)
- Chronic Conditions (1)
- (-) Emergency Department (7)
- Emergency Medical Services (EMS) (1)
- Guidelines (1)
- Healthcare Cost and Utilization Project (HCUP) (2)
- Healthcare Delivery (1)
- Healthcare Utilization (1)
- Heart Disease and Health (3)
- Hospitalization (1)
- Imaging (1)
- Patient-Centered Outcomes Research (1)
- Practice Patterns (1)
- Respiratory Conditions (2)
- Risk (2)
- Shared Decision Making (1)
- Stroke (1)
- Workflow (1)
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 7 of 7 Research Studies DisplayedPang PS, Fermann GJ, Hunter BR
TACIT (High Sensitivity Troponin T Rules Out Acute Cardiac Insufficiency Trial).
This study examined the use of high-sensitivity troponin assays to determine whether a patient presenting in the emergency department with chest pains is safe for discharge. An observational study called High Sensitivity Troponin T Rules Out Acute Cardiac Insufficiency Trial (TACIT) explored whether serial high-sensitivity troponin (hsTnT) might aid in making diagnosis of acute heart failure faster. The presence of hsTnT above the 99th percentile usually indicates acute heart failure. Patients in the cohort with hsTnT at or above the 99th percentile were older, more often male, less often black, and more likely to have chronic kidney disease. The study found no difference in risk for 90-day death or rehospitalization or return ED visits in the group with hsTnT above the 99th percentile than those with levels below the 99th percentile so hsTnT would not be considered useful.
AHRQ-funded; HS025411.
Citation: Pang PS, Fermann GJ, Hunter BR .
TACIT (High Sensitivity Troponin T Rules Out Acute Cardiac Insufficiency Trial).
Circ Heart Fail 2019 Jul;12(7):e005931. doi: 10.1161/circheartfailure.119.005931..
Keywords: Cardiovascular Conditions, Heart Disease and Health, Emergency Department, Risk, Shared Decision Making
Russell FM, Ehman RR, Ferre R
Design and rationale of the B-lines lung ultrasound guided emergency department management of acute heart failure (BLUSHED-AHF) pilot trial.
Medical treatment for acute heart failure (AHF) has not changed substantially over the last four decades. Emergency department (ED)-based evidence for treatment is limited. The investigators discuss BLUSHED-AHF, a multicenter, randomized, pilot trial designed to test whether a strategy of care that utilizes a LUS-driven treatment protocol outperforms usual care for reducing pulmonary congestion in the ED.
AHRQ-funded; HS025411.
Citation: Russell FM, Ehman RR, Ferre R .
Design and rationale of the B-lines lung ultrasound guided emergency department management of acute heart failure (BLUSHED-AHF) pilot trial.
Heart Lung 2019 May - Jun;48(3):186-92. doi: 10.1016/j.hrtlng.2018.10.027..
Keywords: Emergency Department, Heart Disease and Health, Cardiovascular Conditions, Imaging, Respiratory Conditions
Trent SA, Morse EA, Ginde AA
Barriers to prompt presentation to emergency departments in Colorado after onset of stroke symptoms.
Despite significant morbidity and mortality from stroke, patient delays to emergency department (ED) presentation following the onset of stroke symptoms are one of the main contraindications to treatment for acute ischemic stroke (AIS). The objective of this study was to identify patient and environmental factors associated with delayed presentations to the ED after onset of stroke symptoms.
AHRQ-funded; HS022400.
Citation: Trent SA, Morse EA, Ginde AA .
Barriers to prompt presentation to emergency departments in Colorado after onset of stroke symptoms.
West J Emerg Med 2019 Mar;20(2):237-43. doi: 10.5811/westjem.2018.10.38731..
Keywords: Emergency Department, Stroke, Cardiovascular Conditions, Healthcare Delivery
Hirayama A, Goto T, Shimada YJ
Acute exacerbation of chronic obstructive pulmonary disease and subsequent risk of emergency department visits and hospitalizations for atrial fibrillation.
Although emerging evidence has suggested the relationship of chronic obstructive pulmonary disease with atrial fibrillation (AF), little is known about whether acute exacerbation of chronic obstructive pulmonary disease (AECOPD) increases the risk of repeated AF-related healthcare utilization. The investigators found that among patients with existing AF, AECOPD was associated with a higher risk of AF-related ED visit or hospitalization in the first 90-day post-AECOPD period.
AHRQ-funded; HS023305.
Citation: Hirayama A, Goto T, Shimada YJ .
Acute exacerbation of chronic obstructive pulmonary disease and subsequent risk of emergency department visits and hospitalizations for atrial fibrillation.
Circ Arrhythm Electrophysiol 2018 Sep;11(9):e006322. doi: 10.1161/circep.118.006322..
Keywords: Healthcare Cost and Utilization Project (HCUP), Emergency Department, Respiratory Conditions, Heart Disease and Health, Cardiovascular Conditions, Chronic Conditions, Hospitalization, Risk, Healthcare Utilization
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)
Trent SA, Johnson MA, Morse EA
Patient, provider, and environmental factors associated with adherence to cardiovascular and cerebrovascular clinical practice guidelines in the ED.
The primary objectives of this study were to estimate differences in emergency department (ED) adherence across coronary-related clinical practice guidelines (CPGs) and identify patient, provider, and environmental factors associated with adherence. The investigators found that adherence to ED CPGs for acute coronary syndrome, ST-elevation myocardial infarction, or acute ischemic stroke, differs significantly between cardiovascular and cerebrovascular diseases and is more likely to occur when the diagnosis is highly suggested by the patient's complaint and acknowledged as the primary diagnosis by the treating ED physician.
AHRQ-funded; HS022400.
Citation: Trent SA, Johnson MA, Morse EA .
Patient, provider, and environmental factors associated with adherence to cardiovascular and cerebrovascular clinical practice guidelines in the ED.
Am J Emerg Med 2018 Aug;36(8):1397-404. doi: 10.1016/j.ajem.2017.12.062..
Keywords: Cardiovascular Conditions, Emergency Department, Guidelines, Practice Patterns
Michelson KA, Hudgins JD, Monuteaux MC
Cardiac arrest survival in pediatric and general emergency departments.
Understanding whether pediatric emergency departments (EDs) have higher survival than general EDs may help identify ways to improve care for all patients with out-of-hospital cardiac arrest (OHCA). Researchers sought to determine if OHCA survival differs between pediatric and general EDs. In their nationally representative sample, survival from nontraumatic OHCA was higher in pediatric EDs than general EDs. Survival did not differ in traumatic OHCA.
AHRQ-funded; HS000063.
Citation: Michelson KA, Hudgins JD, Monuteaux MC .
Cardiac arrest survival in pediatric and general emergency departments.
Pediatrics 2018 Feb;141(2). doi: 10.1542/peds.2017-2741.
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Keywords: Cardiovascular Conditions, Emergency Department, Healthcare Cost and Utilization Project (HCUP), Patient-Centered Outcomes Research, Children/Adolescents