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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.
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1 to 2 of 2 Research Studies DisplayedEng J, Wilson RF, Subramaniam RM
Comparative effect of contrast media type on the incidence of contrast-induced nephropathy: a systematic review and meta-analysis.
This review compared contrast-induced nephropathy (CIN) risk for contrast media within and between osmolality classes in patients receiving diagnostic or therapeutic imaging procedures. No differences were found in CIN risk among types of low-osmolar contrast media (LOCM). Iodixanol had a slightly lower risk for CIN than LOCM, but the lower risk did not exceed a criterion for clinical importance.
AHRQ-funded; 290201200007I.
Citation: Eng J, Wilson RF, Subramaniam RM .
Comparative effect of contrast media type on the incidence of contrast-induced nephropathy: a systematic review and meta-analysis.
Ann Intern Med 2016 Mar 15;164(6):417-24. doi: 10.7326/m15-1402.
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Keywords: Comparative Effectiveness, Imaging, Risk, Kidney Disease and Health, Adverse Events
Valencia V, Moghadassi M, Kriesel DR
Study of Tomography Of Nephrolithiasis Evaluation (STONE): methodology, approach and rationale.
This paper describes the rationale and methods of STONE (Study of Tomography Of Nephrolithiasis Evaluation), a pragmatic randomized comparative effectiveness trial comparing different imaging strategies for patients with suspected urolithiasis. It concluded that the detailed methodology of STONE will provide a roadmap for comparative effectiveness studies of diagnostic imaging conducted in an ED setting.
AHRQ-funded; HS019312.
Citation: Valencia V, Moghadassi M, Kriesel DR .
Study of Tomography Of Nephrolithiasis Evaluation (STONE): methodology, approach and rationale.
Contemp Clin Trials 2014 May;38(1):92-101. doi: 10.1016/j.cct.2014.03.006..
Keywords: Comparative Effectiveness, Imaging, Kidney Disease and Health, Research Methodologies