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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 DisplayedChen CY, Stevenson LW, Stewart GC
Real world effectiveness of primary implantable cardioverter defibrillators implanted during hospital admissions for exacerbation of heart failure or other acute co-morbidities: cohort study of older patients with heart failure.
The researchers examined the effectiveness of primary implantable cardioverter defibrillators (ICDs) in elderly patients receiving the device during a hospital admission for exacerbation of heart failure or other acute co-morbidities. They concluded that the benefits of primary ICD therapy seen in pivotal trials were not apparent in patients aged 66 or over who received ICDs during a hospital admission for exacerbation of heart failure or other acute co-morbidities.
AHRQ-funded; 290-2005-0016-I -TO3; HS017731.
Citation: Chen CY, Stevenson LW, Stewart GC .
Real world effectiveness of primary implantable cardioverter defibrillators implanted during hospital admissions for exacerbation of heart failure or other acute co-morbidities: cohort study of older patients with heart failure.
BMJ 2015 Jul 14;351:h3529. doi: 10.1136/bmj.h3529..
Keywords: Comparative Effectiveness, Elderly, Medical Devices, Heart Disease and Health, Outcomes
Masoudi FA, Go AS, Magid DJ
Age and sex differences in long-term outcomes following implantable cardioverter-defibrillator placement in contemporary clinical practice: findings from the Cardiovascular Research Network.
The objectives of this study were to characterize the risks of adverse outcomes in women and older patients. following implantable cardioverter-defibrillator placement with a focus on death, hospitalization, and complications. It concluded that the burden of adverse outcomes is substantial and varies according to patient age and sex. These differences in outcome generally do not vary according to baseline heart failure characteristics.
AHRQ-funded; 290050033; HS019814.
Citation: Masoudi FA, Go AS, Magid DJ .
Age and sex differences in long-term outcomes following implantable cardioverter-defibrillator placement in contemporary clinical practice: findings from the Cardiovascular Research Network.
J Am Heart Assoc 2015 Jun 2;4(6):e002005. doi: 10.1161/jaha.115.002005..
Keywords: Medical Devices, Cardiovascular Conditions, Patient-Centered Outcomes Research, Elderly, Outcomes
Walker J, Tucker LY, Goodney P
Adherence to endovascular aortic aneurysm repair device instructions for use guidelines has no impact on outcomes.
The authors reported on their long-term endovascular aortic aneurysm repair (EVAR) experience in a large multicenter registry with regard to adherence to instructions for use (IFU) guidelines. They found that overall mortality and aneurysm-related mortality were unaffected by IFU adherence, and that rates of endoleak and reintervention after initial EVAR were similar, suggesting that lack of IFU-based anatomic suitability was not a driver of outcomes.
AHRQ-funded; HS021581.
Citation: Walker J, Tucker LY, Goodney P .
Adherence to endovascular aortic aneurysm repair device instructions for use guidelines has no impact on outcomes.
J Vasc Surg 2015 May;61(5):1151-9. doi: 10.1016/j.jvs.2014.12.053.
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Keywords: Adverse Events, Guidelines, Medical Devices, Outcomes