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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 DisplayedMcKinney WT, Schaffhausen CR, Schladt D
Designing a patient-specific search of transplant program performance and outcomes: feedback from heart transplant candidates and recipients.
The Scientific Registry of Transplant Recipients provides transplant program-specific information, but it is unclear what patients and stakeholders need to know. Acceptance criteria for the candidate waitlist and donor organs vary by program and region, but there is no means to search for programs by the clinical profiles of recipients and donors. The authors examined variability in program-specific characteristics that could influence access to transplantation.
AHRQ-funded; HS026379; HS024527.
Citation: McKinney WT, Schaffhausen CR, Schladt D .
Designing a patient-specific search of transplant program performance and outcomes: feedback from heart transplant candidates and recipients.
Clin Transplant 2021 Feb;35(2):e14183. doi: 10.1111/ctr.14183..
Keywords: Transplantation, Surgery, Heart Disease and Health, Cardiovascular Conditions, Registries, Patient-Centered Outcomes Research, Evidence-Based Practice, Decision Making
Axley J, Novak Z, Blakeslee-Carter J
Long-term trends in preoperative cardiac evaluation and myocardial infarction after elective vascular procedures.
This retrospective cohort study was performed using data on elective vascular surgery procedures and evaluated long-term trends in post-operative myocardial infarction (POMI) using Vascular Surgery Vascular Quality Initiative (VQI) registry data for patients undergoing carotid endarterectomy (CEA), thoracic endovascular aortic repair (TEVAR), endovascular aortic repair (EVAR), open abdominal aortic aneurysm repair (oAAA), suprainguinal bypass (SIB), and infrainguinal bypass (IIB). A total of 227,837 elective procedures were identified. The overall rate of POMI was 1.3% across all procedures. POMI rates from 2003-05 to 2015-17 for CEA decreased from 0.9% to 0.7%, EVAR from 2% to 7%, IIB from 3.8% to 2.4%, and oAAA from 6.8% to 5.1%. From 2009 to 2017 SIB decreased from 3.06% to 2.95%. However, TEVAR increased from 2.4% to 3.56% for the period 2006 to 2017. CEA, EVAR, IIB, oAAA all showed a significant increase in postoperative statin use.
AHRQ-funded; HS013852.
Citation: Axley J, Novak Z, Blakeslee-Carter J .
Long-term trends in preoperative cardiac evaluation and myocardial infarction after elective vascular procedures.
Ann Vasc Surg 2021 Feb;71:19-28. doi: 10.1016/j.avsg.2020.09.006..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Surgery, Adverse Events, Registries
O'Brien EC, Holmes DN, Ansell JE
Physician practices regarding contraindications to oral anticoagulation in atrial fibrillation: findings from the Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF) registry.
This study describes the frequencies of and factors associated with oral anticoagulation (OAC) contraindications in clinical practice for patients with atrial fibrillation (AF). Contraindications to OAC therapy among patients with AF are common but subjective. Many patients with reported contraindications were receiving OAC, suggesting that the perceived benefits outweighed the potential harm posed by the relative contraindication.
AHRQ-funded; HS021092
Citation: O'Brien EC, Holmes DN, Ansell JE .
Physician practices regarding contraindications to oral anticoagulation in atrial fibrillation: findings from the Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF) registry.
Am Heart J. 2014 Apr;167(4):601-609.e1. doi: 10.1016/j.ahj.2013.12.014..
Keywords: Heart Disease and Health, Blood Thinners, Medication, Registries, Cardiovascular Conditions, Patient-Centered Outcomes Research, Evidence-Based Practice, Practice Patterns