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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 DisplayedDaniel VT, Ayturk D, Ward DV
The influence of payor status on outcomes associated with surgical repair of upper gastrointestinal perforations due to peptic ulcer disease in the United States.
An association between lack of insurance and inferior outcomes has been well described for a number of surgical emergencies, yet little is known about the relationship of payor status and outcomes of patients undergoing emergent surgical repair for upper gastrointestinal (UGI) perforations. In this study, the investigators evaluated the association of payor status and in-hospital mortality for patients undergoing emergency surgery for UGI perforations in the United States.
AHRQ-funded; HS022694.
Citation: Daniel VT, Ayturk D, Ward DV .
The influence of payor status on outcomes associated with surgical repair of upper gastrointestinal perforations due to peptic ulcer disease in the United States.
Am J Surg 2019 Jan;217(1):121-25. doi: 10.1016/j.amjsurg.2018.06.025..
Keywords: Adverse Events, Digestive Disease and Health, Health Insurance, Healthcare Cost and Utilization Project (HCUP), Mortality, Outcomes, Patient Safety, Surgery, Uninsured
Likosky DS, Sukul D, Seth M
Association between Medicaid expansion and cardiovascular interventions in Michigan.
This study evaluated Michigan’s Medicaid expansion as it relates to access and outcomes for 7,558 coronary artery bypass grafting operations at 33 hospitals and 45,183 percutaneous coronary interventions at 47 hospitals. Most of the change in access to revascularization occurred within the first quarter following expansion. Michigan’s Medicaid expansion was associated with changes in the demographic of those using specialty cardiovascular services (i.e., reduction in uninsured patients undergoing coronary rrevascularization).
AHRQ-funded; HS022535.
Citation: Likosky DS, Sukul D, Seth M .
Association between Medicaid expansion and cardiovascular interventions in Michigan.
J Am Coll Cardiol 2018 Mar 6;71(9):1050-51. doi: 10.1016/j.jacc.2017.12.044.
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Keywords: Access to Care, Cardiovascular Conditions, Heart Disease and Health, Surgery, Uninsured