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AHRQ Research Studies Date
Topics
- Back Health and Pain (1)
- Brain Injury (1)
- Cancer (1)
- Cancer: Lung Cancer (2)
- Cancer: Prostate Cancer (1)
- Cardiovascular Conditions (1)
- Care Management (1)
- Chronic Conditions (2)
- Comparative Effectiveness (2)
- Diabetes (1)
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- (-) Elderly (13)
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- Long-Term Care (1)
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- Mortality (1)
- Nursing Homes (1)
- (-) Outcomes (13)
- Palliative Care (1)
- Patient-Centered Outcomes Research (1)
- Patient Adherence/Compliance (1)
- Practice Patterns (1)
- Racial and Ethnic Minorities (1)
- Registries (1)
- Rehabilitation (1)
- Respiratory Conditions (1)
- Risk (2)
- Substance Abuse (1)
- Surgery (2)
- Vulnerable Populations (1)
AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 13 of 13 Research Studies DisplayedJayadevappa R, Chhatre S
Association between age, substance use, and outcomes in Medicare enrollees with prostate cancer.
The authors analyzed the association between age, substance use, and outcomes in fee-for-service Medicare enrollees with advanced prostate cancer. As they found age-specific results, they recommend an integrated and multidisciplinary approach to screen, refer, and treat substance use in patients with prostate cancer to improve outcomes and reduce costs.
AHRQ-funded; HS024106.
Citation: Jayadevappa R, Chhatre S .
Association between age, substance use, and outcomes in Medicare enrollees with prostate cancer.
J Geriatr Oncol 2016 Nov;7(6):444-52. doi: 10.1016/j.jgo.2016.06.007.
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Keywords: Elderly, Medicare, Outcomes, Cancer: Prostate Cancer, Substance Abuse
Doll JA, Hellkamp AS, Goyal A
Treatment, outcomes, and adherence to medication regimens among dual Medicare-Medicaid-eligible adults with myocardial infarction.
The purpose of the study was to examine the association of dual-eligible status with clinical outcomes and adherence to medication regimens among older adults after MI. The investigators found that compared with Medicare-only patients, older adults with dual Medicare-Medicaid eligibility presenting with MI had superior rates of medication adherence but higher rates of postdischarge readmission and adverse cardiovascular outcomes.
AHRQ-funded; HS021092.
Citation: Doll JA, Hellkamp AS, Goyal A .
Treatment, outcomes, and adherence to medication regimens among dual Medicare-Medicaid-eligible adults with myocardial infarction.
JAMA Cardiol 2016 Oct 1;1(7):787-94. doi: 10.1001/jamacardio.2016.2724..
Keywords: Elderly, Medicaid, Medicare, Medication, Heart Disease and Health, Outcomes, Patient Adherence/Compliance
Bekelis K, Gottlieb D, Su Y
Surgical clipping versus endovascular coiling for elderly patients presenting with subarachnoid hemorrhage.
The authors studied elderly Medicare patients who underwent treatment for ruptured cerebral aneurysms. They did not demonstrate a difference in mortality, rate of discharge to rehabilitation, and readmissions between surgical clipping and endovascular coiling of ruptured cerebral aneurysms, although clipping was associated with a slightly longer length of stay.
AHRQ-funded; HS021581.
Citation: Bekelis K, Gottlieb D, Su Y .
Surgical clipping versus endovascular coiling for elderly patients presenting with subarachnoid hemorrhage.
J Neurointerv Surg 2016 Sep;8(9):913-8. doi: 10.1136/neurintsurg-2015-011890.
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Keywords: Brain Injury, Surgery, Comparative Effectiveness, Outcomes, Elderly
Koroukian SM, Schiltz N, Warner DF
Combinations of chronic conditions, functional limitations, and geriatric syndromes that predict health outcomes.
The researchers aimed to identify combinations of chronic conditions, functional limitations, and geriatric syndromes that predict poor health outcomes. They found that functional limitations and/or geriatric syndromes were the most prominent conditions in predicting health outcomes. They concluded that accounting for chronic conditions alone may be less informative than also accounting for the co-occurrence of functional limitations and geriatric syndromes, as the latter conditions appear to drive health outcomes in older individuals.
AHRQ-funded; HS023113.
Citation: Koroukian SM, Schiltz N, Warner DF .
Combinations of chronic conditions, functional limitations, and geriatric syndromes that predict health outcomes.
J Gen Intern Med 2016 Jun;31(6):630-7. doi: 10.1007/s11606-016-3590-9.
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Keywords: Elderly, Chronic Conditions, Risk, Outcomes, Health Status
Fernandez FG, Furnary AP, Kosinski AS
Longitudinal follow-up of lung cancer resection from the Society of Thoracic Surgeons General Thoracic Surgery Database in patients 65 years and older.
The purpose of this paper was to provide longitudinal follow-up to the Society of Thoracic Surgeons (STS) General Thoracic Surgery Database (GTSD) through linkage to the Centers for Medicare and Medicaid Services (CMS) data for patients 65 years of age or older. The researchers found that median survival after lung cancer resection was 6.7 years for pathologic stage I, 3.5 years for stage II, 2.4 years for stage III, and 2.2 years for stage IV. They concluded that CMS data complement the STS GTSD data by enabling examination of long-term survival and resource utilization in patients 65 years or older.
AHRQ-funded; HS022279.
Citation: Fernandez FG, Furnary AP, Kosinski AS .
Longitudinal follow-up of lung cancer resection from the Society of Thoracic Surgeons General Thoracic Surgery Database in patients 65 years and older.
Ann Thorac Surg 2016 Jun;101(6):2067-76. doi: 10.1016/j.athoracsur.2016.03.034.
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Keywords: Cancer: Lung Cancer, Surgery, Elderly, Outcomes, Mortality
Hasegawa K, Camargo CA, Jr.
Prevalence of blood eosinophilia in hospitalized patients with acute exacerbation of COPD.
In this first study to investigate the prevalence of eosinophilia among inpatients with acute exacerbation of COPD, the authors found that 17% had blood eosinophilia, and that such patients had higher frequency of readmission during a one-year follow-up period.
AHRQ-funded; HS023305.
Citation: Hasegawa K, Camargo CA, Jr. .
Prevalence of blood eosinophilia in hospitalized patients with acute exacerbation of COPD.
Respirology 2016 May;21(4):761-4. doi: 10.1111/resp.12724.
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Keywords: Respiratory Conditions, Elderly, Hospitalization, Outcomes, Hospital Readmissions
Nadpara PA, Madhavan SS, Tworek C
Disparities in lung cancer care and outcomes among elderly in a medically underserved state population-a cancer registry-linked database study.
The purpose of this study was to evaluate the patterns of lung cancer care and associated health outcomes among elderly residing in a rural and medically underserved area. The authors found that delays in diagnosis and treatment varied significantly: survival outcomes significantly improved with appropriate care but did not improve with timely care. They concluded that their study highlights the critical need to address disparities in receipt of guideline-concordant lung cancer care among the elderly residing in rural and medically underserved areas.
AHRQ-funded; HS018622.
Citation: Nadpara PA, Madhavan SS, Tworek C .
Disparities in lung cancer care and outcomes among elderly in a medically underserved state population-a cancer registry-linked database study.
Popul Health Manag 2016 Apr;19(2):109-19. doi: 10.1089/pop.2015.0027.
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Keywords: Disparities, Elderly, Cancer: Lung Cancer, Outcomes, Vulnerable Populations
Wang SY, Hall J, Pollack CE
Trends in end-of-life cancer care in the Medicare program.
The researchers sought to examine contemporary trends in end-of-life cancer care and geographic variation of end-of-life care aggressiveness among Medicare beneficiaries. They found that the proportion of beneficiaries receiving at least one potentially aggressive end-of-life intervention increased in repeated hospitalization, repeated ED visits, ICU admissions, and late hospice enrollment but declined in in-hospital death. End-of-life chemotherapy use did not change significantly over time. They concluded that despite growing focus on providing appropriate end-of-life care, there has not been an improvement in aggressive end-of-life cancer care in the Medicare program.
AHRQ-funded; HS023900.
Citation: Wang SY, Hall J, Pollack CE .
Trends in end-of-life cancer care in the Medicare program.
J Geriatr Oncol 2016 Mar;7(2):116-25. doi: 10.1016/j.jgo.2015.11.007.
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Keywords: Cancer, Care Management, Elderly, Medicare, Palliative Care, Outcomes, Patient-Centered Outcomes Research, Practice Patterns
Newhall K, Spangler E, Dzebisashvili N
Amputation rates for patients with diabetes and peripheral arterial disease: the effects of race and region.
The authors examined national trends in care of patients with both peripheral artery disease (PAD) and diabetes. They found that the prevalence of concurrent PAD and diabetes is increasing, but amputation rates and amputation-free survival vary significantly by both race and hospital referral region.
AHRQ-funded; HS021581.
Citation: Newhall K, Spangler E, Dzebisashvili N .
Amputation rates for patients with diabetes and peripheral arterial disease: the effects of race and region.
Ann Vasc Surg 2016 Jan;30:292-8.e1. doi: 10.1016/j.avsg.2015.07.040.
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Keywords: Cardiovascular Conditions, Diabetes, Elderly, Racial and Ethnic Minorities, Outcomes
Fisher SR, Graham JE, Krishnan S
Predictors of 30-day readmission following inpatient rehabilitation for patients at high risk for hospital readmission.
The purpose of this study was to identify variables in the full administrative medical record, particularly in regard to physical function, that could help clinicians further discriminate between patients who are and are not likely to be readmitted to an acute care hospital within 30 days of rehabilitation discharge. It found that functional outcomes and rehabilitation length of stay were the best predictors of 30-day rehospitalization.
AHRQ-funded; HS022134.
Citation: Fisher SR, Graham JE, Krishnan S .
Predictors of 30-day readmission following inpatient rehabilitation for patients at high risk for hospital readmission.
Phys Ther 2016 Jan;96(1):62-70. doi: 10.2522/ptj.20150034..
Keywords: Hospital Readmissions, Rehabilitation, Outcomes, Risk, Elderly
Friedly JL, Comstock BA, Turner JA
A randomized trial of epidural glucocorticoid injections for spinal stenosis.
The researchers designed the Lumbar Epidural Steroid Injections for Spinal Stenosis trial to compare the effectiveness of epidural injections of glucocorticoids plus anesthetic with injections of anesthetic alone in patients with lumbar spinal stenosis. They found that epidural injection of glucocorticoids plus lidocaine offered minimal or no short-term benefit as compared with lidocaine alone.
AHRQ-funded; HS019222
Citation: Friedly JL, Comstock BA, Turner JA .
A randomized trial of epidural glucocorticoid injections for spinal stenosis.
N Engl J Med. 2014 Jul 3;371(1):11-21. doi: 10.1056/NEJMoa1313265..
Keywords: Comparative Effectiveness, Chronic Conditions, Elderly, Outcomes
Jarvik JG, Comstock BA, Heagerty PJ
Back pain in seniors: the Back pain Outcomes using Longitudinal Data (BOLD) cohort baseline data.
Back pain, function, and health-related quality of life varied by demographic and geographic factors among seniors, based on data in the Back pain Outcomes using Longitudinal Data (BOLD) Registry. Lower education, female sex, black race, and older age were linked to worse disability.
AHRQ-funded; HS019222
Citation: Jarvik JG, Comstock BA, Heagerty PJ .
Back pain in seniors: the Back pain Outcomes using Longitudinal Data (BOLD) cohort baseline data.
BMC Musculoskelet Disord. 2014 Apr 23;15:134. doi: 10.1186/1471-2474-15-134..
Keywords: Back Health and Pain, Elderly, Outcomes, Registries
Spector WD
AHRQ Author: Spector WD
Response to letter to the editor regarding the paper "potentially avoidable hospitalization for elderly long-stay residents in nursing homes".
The author argues against the strategy than is implied by Dr. Powers’ letter to the editor. Rather than adding one aspect of care organization at a time to administrative data, he states that we should identify a small set of easily collected measures that generally modify the effects of care organization innovations. With these in place, we can then add measures like consistent assignment to better understand how it improves clinical outcomes.
AHRQ-authored
Citation: Spector WD .
Response to letter to the editor regarding the paper "potentially avoidable hospitalization for elderly long-stay residents in nursing homes".
Med Care 2014 Jan;52(1):93-4. doi: 10.1097/mlr.0000000000000072..
Keywords: Hospitalization, Elderly, Outcomes, Long-Term Care, Nursing Homes