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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 3 of 3 Research Studies DisplayedLeonard CE, Hennessy S, Han X
Pro- and antiarrhythmic actions of sulfonylureas: Mechanistic and clinical evidence.
In this review, the authors explore the influence of sulfonylureas on the risk of serious arrhythmias, with specific foci on ischemic preconditioning, cardiac excitability, and serious hypoglycemia as putative mechanisms. They argue that elucidating the relationship between individual sulfonylureas and serious arrhythmias is critical, especially as the diabetes epidemic intensifies and sudden cardiac arrest (SCA) incidence increases in persons with diabetes.
AHRQ-funded; HS023898.
Citation: Leonard CE, Hennessy S, Han X .
Pro- and antiarrhythmic actions of sulfonylureas: Mechanistic and clinical evidence.
Trends Endocrinol Metab 2017 Aug;28(8):561-86. doi: 10.1016/j.tem.2017.04.003.
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Keywords: Adverse Drug Events (ADE), Cardiovascular Conditions, Diabetes, Medication, Mortality
Palta P, Huang ES, Kalyani RR
Hemoglobin A1c and mortality in older adults with and without diabetes: Results from the National Health and Nutrition Examination Surveys (1988-2011).
In this paper, the investigators sought to estimate the risk of mortality by HbA1c levels among older adults with and without diabetes. They concluded that an HbA1c >8.0% was associated with increased risk of all-cause and cause-specific mortality in older adults with diabetes. The investigators suggest that their results support the idea that better glycemic control is important for reducing mortality; however, they also indicate that there is a need for individualized glycemic targets for older adults with diabetes depending on their demographics, duration of diabetes, and existing comorbidities.
AHRQ-funded; HS018542.
Citation: Palta P, Huang ES, Kalyani RR .
Hemoglobin A1c and mortality in older adults with and without diabetes: Results from the National Health and Nutrition Examination Surveys (1988-2011).
Diabetes Care 2017 Apr;40(4):453-60. doi: 10.2337/dci16-0042.
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Keywords: Cancer, Cardiovascular Conditions, Diabetes, Elderly, Mortality, Risk
Brennan MB, Hess TM, Bartle B
Diabetic foot ulcer severity predicts mortality among veterans with type 2 diabetes.
Diabetic foot ulcers are associated with an increased risk of death. This study evaluated whether ulcer severity at presentation predicts mortality. It concluded that initial diabetic foot ulcer severity is a more significant predictor of subsequent mortality than coronary artery disease, peripheral arterial disease, or stroke.
AHRQ-funded; HS018542.
Citation: Brennan MB, Hess TM, Bartle B .
Diabetic foot ulcer severity predicts mortality among veterans with type 2 diabetes.
J Diabetes Complications. 2017 Mar;31(3):556-561. doi: 10.1016/j.jdiacomp.2016.11.020..
Keywords: Diabetes, Mortality, Chronic Conditions, Pressure Ulcers