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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 3 of 3 Research Studies DisplayedMoore CL, Daniels B, Singh D
Ureteral stones: implementation of a reduced-dose CT protocol in patients in the emergency department with moderate to high likelihood of calculi on the basis of STONE score.
The purpose of this paper was to determine if a reduced-dose computed tomography (CT) protocol could effectively help to identify patients in the emergency department (ED) with moderate to high likelihood of calculi who would require urologic intervention within 90 days. The authors found that a CT protocol with over 85% dose reduction can be used in patients with moderate to high likelihood of ureteral stone to safely and effectively identify patients in the ED who will require urologic intervention.
AHRQ-funded; HS018322.
Citation: Moore CL, Daniels B, Singh D .
Ureteral stones: implementation of a reduced-dose CT protocol in patients in the emergency department with moderate to high likelihood of calculi on the basis of STONE score.
Radiology 2016 Sep;280(3):743-51. doi: 10.1148/radiol.2016151691.
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Keywords: Clinical Decision Support (CDS), Emergency Department, Imaging, Patient Safety
McCarthy ML, Shokoohi H
Ultrasonography versus landmark for peripheral intravenous cannulation: a randomized controlled trial.
Randomized controlled trials report inconsistent findings when comparing the initial success rate of peripheral intravenous cannulation using landmark versus ultrasonography for patients with difficult venous access. This study sought to determine which method was superior for patients with varying levels of intravenous access difficulty. The study concluded that ultrasonographic peripheral intravenous cannulation was advantageous among patients with difficult or moderately difficult intravenous access but was disadvantageous among patients anticipated to have easy access.
AHRQ-funded; HS017957.
Citation: McCarthy ML, Shokoohi H .
Ultrasonography versus landmark for peripheral intravenous cannulation: a randomized controlled trial.
Ann Emerg Med 2016 Jul;68(1):10-8. doi: 10.1016/j.annemergmed.2015.09.009..
Keywords: Emergency Department, Imaging
Daniels B, Gross CP, Molinaro A
STONE PLUS: evaluation of emergency department patients with suspected renal colic, using a clinical prediction tool combined with point-of-care limited ultrasonography.
This study sought to determine whether renal point-of-care limited ultrasonography (PLUS) used in conjunction with the Sex, Timing, Origin, Nausea, Erythrocytes (STONE) clinical prediction score can aid identification of emergency department (ED) patients with uncomplicated ureteral stone or need for urologic intervention. It concluded that hydronephrosis on renal PLUS modestly improved risk stratification in low- and moderate-risk STONE score patients.
AHRQ-funded; HS018322.
Citation: Daniels B, Gross CP, Molinaro A .
STONE PLUS: evaluation of emergency department patients with suspected renal colic, using a clinical prediction tool combined with point-of-care limited ultrasonography.
Ann Emerg Med 2016 Apr;67(4):439-48. doi: 10.1016/j.annemergmed.2015.10.020.
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Keywords: Decision Making, Emergency Department, Imaging, Kidney Disease and Health