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Topics
- Adverse Events (2)
- Blood Thinners (1)
- Cardiovascular Conditions (1)
- Chronic Conditions (1)
- Comparative Effectiveness (2)
- Diabetes (1)
- Diagnostic Safety and Quality (1)
- Elderly (5)
- Evidence-Based Practice (1)
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- Medication: Safety (2)
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- Methicillin-Resistant Staphylococcus aureus (MRSA) (1)
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- Nursing Homes (3)
- Opioids (2)
- Pain (1)
- Patient-Centered Outcomes Research (1)
- Patient Safety (8)
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- Primary Care: Models of Care (1)
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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.
Results
1 to 16 of 16 Research Studies DisplayedRentsch CT, Edelman EJ, Justice AC
Patterns and correlates of prescription opioid receipt among US Veterans: a national, 18-year observational cohort study.
A better understanding of predisposition to transition to high-dose, long-term opioid therapy after initial opioid receipt could facilitate efforts to prevent opioid use disorder (OUD). In this study, the investigators extracted data on 69,268 patients in the Veterans Aging Cohort Study who received any opioid prescription between 1998 and 2015. They identified four distinguishable dose trajectories. The authors indicate that their measures could potentially be used in future prevention research, including genetic discovery.
AHRQ-funded; HS021112; HS023258.
Citation: Rentsch CT, Edelman EJ, Justice AC .
Patterns and correlates of prescription opioid receipt among US Veterans: a national, 18-year observational cohort study.
AIDS Behav 2019 Dec;23(12):3340-49. doi: 10.1007/s10461-019-02608-3..
Keywords: Opioids, Medication, Substance Abuse, Human Immunodeficiency Virus (HIV), Pain, Chronic Conditions
McKellar MS, Kuchibhatla MN, Oursler KAK
Racial differences in change in physical functioning in older male veterans with HIV.
Little is known about longitudinal change in physical functioning of older African American/Black and White HIV-infected persons. In this study, the investigators examined up to 10 years of data on African American and White men with HIV infection and comparable HIV-negative men age 50-91 years from the Veterans Aging Cohort Study Survey sample.
AHRQ-funded; HS021112; HS023464; HS023258.
Citation: McKellar MS, Kuchibhatla MN, Oursler KAK .
Racial differences in change in physical functioning in older male veterans with HIV.
AIDS Res Hum Retroviruses 2019 Nov/Dec;35(11-12):1034-43. doi: 10.1089/aid.2018.0296..
Keywords: Human Immunodeficiency Virus (HIV), Health Status, Racial and Ethnic Minorities, Elderly, Men's Health
Shah NR, Ahmed ST, Winchester DE
Facility-level variation in stress test utilization in veterans with ischemic heart disease.
The aim of this study was to quantify variation in cardiac stress test utilization across the Veterans Health Administration (VA) in patients with established ischemic heart disease (IHD). The investigators used VA datasets to identify adults with IHD (myocardial infarction, percutaneous coronary intervention, and/or coronary artery bypass grafting) with a primary care clinic visit at the VA in fiscal year 2014.
AHRQ-funded; HS022998.
Citation: Shah NR, Ahmed ST, Winchester DE .
Facility-level variation in stress test utilization in veterans with ischemic heart disease.
JACC Cardiovasc Imaging 2019 Jul;12(7 Pt 1):1292-93. doi: 10.1016/j.jcmg.2019.02.020..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Diagnostic Safety and Quality, Healthcare Utilization, Practice Patterns, Imaging
Rogal SS, Beste LA, Youk A
Characteristics of opioid prescriptions to veterans with cirrhosis.
The goal of this study was to assess time trends in the prescribing of opioids and factors associated with patients with cirrhosis receiving opioids. National Veterans Health Administration data was used to assess characteristics of cirrhosis patients and their prescriptions for opioids.
AHRQ-funded; HS019461.
Citation: Rogal SS, Beste LA, Youk A .
Characteristics of opioid prescriptions to veterans with cirrhosis.
Clin Gastroenterol Hepatol 2019 May;17(6):1165-74.e3. doi: 10.1016/j.cgh.2018.10.021..
Keywords: Medication, Medication: Safety, Opioids, Patient Safety, Practice Patterns
Rogal SS, Yakovchenko V, Waltz TJ
Longitudinal assessment of the association between implementation strategy use and the uptake of hepatitis C treatment: year 2.
The goal of the evaluation described in this article was to assess how site-level implementation strategies from providers in the VA’s Hepatitis Innovation Team (HIT) Collaborative were associated with hepatitis C (HCV) treatment initiation and how the use of these strategies changed over time. Key HCV providers at each of the 130 VA sites was asked in two consecutive fiscal years to complete an online survey which examined the use of 73 implementation strategies; providers reported on whether or not the use of each implementation strategy was due to the HIT Collaborative. The number of veterans initiating treatment for HCV at each site was captured using national data. The strategies that were more likely to be used in the second year included promoting adaptability, sharing knowledge between sites, tailoring strategies to deliver HCV care, and using mass media. The total number of veterans initiating treatment was positively correlated with the total number of strategies used in both years. The authors conclude that their results suggest the measuring of implementation strategies over time is a useful way to catalog implementation of evidence-based practices over time and over multiple settings.
AHRQ-funded; HS019461.
Citation: Rogal SS, Yakovchenko V, Waltz TJ .
Longitudinal assessment of the association between implementation strategy use and the uptake of hepatitis C treatment: year 2.
Implement Sci 2019 Apr 8;14(1):36. doi: 10.1186/s13012-019-0881-7..
Keywords: Evidence-Based Practice, Hepatitis, Implementation
Hysong SJ, Amspoker AB, Hughes AM
Impact of team configuration and team stability on primary care quality.
This paper discusses an upcoming study on the impact of team configurations on primary care effectiveness in clinics in the Veterans Health Administration (VHA). Recommendations are based on the Patient-Centered Medical Home (PCMH) model. Researchers plan to extract data from over 7000 primary care teams in the VHA’s Team Assignment Reports (TAR).
AHRQ-funded; HS025982.
Citation: Hysong SJ, Amspoker AB, Hughes AM .
Impact of team configuration and team stability on primary care quality.
Implement Sci 2019 Mar 6;14(1):22. doi: 10.1186/s13012-019-0864-8..
Keywords: Primary Care, Primary Care: Models of Care, Quality of Care, Teams
Dworsky JQ, Castle SC, Lee CC
Gerofit prehabilitation pilot program: preparing frail older veterans for surgery.
Older Veterans are increasingly undergoing surgery and are at particularly high risk of postoperative morbidity and mortality. Prehabilitation has emerged as a method to improve postoperative outcomes by enhancing the patient's preoperative condition. IN this paper, the authors present data from their prehabilitation pilot project and plans for expansion and dissemination of a nationwide quality improvement effort.
Citation: Dworsky JQ, Castle SC, Lee CC .
Gerofit prehabilitation pilot program: preparing frail older veterans for surgery.
J Healthc Qual 2019 Mar/Apr;41(2):91-98. doi: 10.1097/jhq.0000000000000185..
Keywords: Elderly, Patient Safety, Quality of Care, Quality Improvement, Surgery
Basu A, Sohn MW, Bartle B
Development and validation of the real-world progression in diabetes (RAPIDS) model.
This study investigated the value of using the real-world progression in diabetes (RAPIDS) model to increase medication inherence among Veterans Administration (VA) patients. Over 500,000 patients were tracked in 2003 with a 9-year followup. The model includes predictions as to outcomes and medication adherence and was found to be effective.
AHRQ-funded; HS018542.
Citation: Basu A, Sohn MW, Bartle B .
Development and validation of the real-world progression in diabetes (RAPIDS) model.
Med Decis Making 2019 Feb;39(2):137-51. doi: 10.1177/0272989x18817521..
Keywords: Comparative Effectiveness, Diabetes, Medication
Aspinall SL, Springer SP, Zhao X
Central nervous system medication burden and risk of recurrent serious falls and hip fractures in Veterans Affairs nursing home residents.
This study investigated the association between taking central nervous system (CNS) medications with the risk of serious falls and hip fractures. Study participants were residents at a Veterans Health Administration (VHA) Community Living Center (CLC) between July 1, 2005 and June 30, 2009. This was a nested case-control study. The investigators concluded that there was a higher risk in those residents receiving 3.0 or more daily CNS medications.
AHRQ-funded; HS023779.
Citation: Aspinall SL, Springer SP, Zhao X .
Central nervous system medication burden and risk of recurrent serious falls and hip fractures in Veterans Affairs nursing home residents.
J Am Geriatr Soc 2019 Jan;67(1):74-80. doi: 10.1111/jgs.15603..
Keywords: Elderly, Falls, Injuries and Wounds, Long-Term Care, Medication, Nursing Homes, Patient Safety, Risk
Jackson SS, Lydecker AD, Magder LS
Development and validation of a clinical prediction rule to predict transmission of methicillin-resistant Staphylococcus aureus in nursing homes.
This study’s goal was to develop and validate a clinical prediction rule that can predict transmission of methicillin-resistant Staphylococcus aureus (MRSA) in nursing homes. The researchers wanted to identify residents who were most likely to transmit MRSA to health-care workers (HCWs) on their hands or clothing during clinical care. Demographic and clinical characteristic data was used from residents of community nursing homes in Maryland and Michigan from 2012 to 2014. The clinical prediction rule that was developed was then externally validated in a cohort of Department of Veterans Affairs nursing home residents from 7 states between 2012 and 2016. Variables in the prediction model included sex, race, resident dependency on care, the presence of any medical device, diabetes mellitus, and chronic skin breakdown. The prediction model showed good performance although it showed less utility in the validation cohort.
AHRQ-funded; HS019979.
Citation: Jackson SS, Lydecker AD, Magder LS .
Development and validation of a clinical prediction rule to predict transmission of methicillin-resistant Staphylococcus aureus in nursing homes.
Am J Epidemiol 2019 Jan;188(1):214-21. doi: 10.1093/aje/kwy220..
Keywords: Elderly, Healthcare-Associated Infections (HAIs), Infectious Diseases, Long-Term Care, Methicillin-Resistant Staphylococcus aureus (MRSA), Nursing Homes, Patient Safety
Vaughan Sarrazin MS, Jones M, Mazur A
Bleeding rates in Veterans Affairs patients with atrial fibrillation who switch from warfarin to dabigatran.
This study evaluated the relative risks of any, gastrointestinal, intracranial, and other bleeding for Veterans Affairs patients who switched to dabigatran after at least 6 months on warfarin. It found that among veterans with atrial fibrillation who switched to dabigatran, dabigatran increased the risk of gastrointestinal hemorrhage by 54% and was not associated with rates of other bleeding or death.
AHRQ-funded; HS021992
Citation: Vaughan Sarrazin MS, Jones M, Mazur A .
Bleeding rates in Veterans Affairs patients with atrial fibrillation who switch from warfarin to dabigatran.
Am J Med. 2014 Dec;127(12):1179-85. doi: 10.1016/j.amjmed.2014.07.024..
Keywords: Blood Thinners, Adverse Events, Patient Safety
Meeks DW, Meyer AN, Rose B
Exploring new avenues to assess the sharp end of patient safety: an analysis of nationally aggregated peer review data.
The researchers described outcomes of peer review within the Department of Veterans Affairs (VA) healthcare system and identified opportunities to leverage peer review data for measurement and improvement of safety. Results showed that the most common process contributing to substandard care was 'timing and appropriateness of treatment'; approximately 16% had diagnosis-related performance concerns. The authors concluded that peer review may be a useful tool for healthcare organizations to assess their sharp end clinical performance, particularly safety events related to diagnostic and treatment errors.
AHRQ-funded; HS022087.
Citation: Meeks DW, Meyer AN, Rose B .
Exploring new avenues to assess the sharp end of patient safety: an analysis of nationally aggregated peer review data.
BMJ Qual Saf 2014 Dec;23(12):1023-30. doi: 10.1136/bmjqs-2014-003239.
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Keywords: Adverse Events, Medical Errors, Patient Safety, Quality Improvement
Schweizer ML, Cullen JJ, Perencevich EN
Costs associated with surgical site infections in Veterans Affairs hospitals.
This study evaluated surgical site infections(SSIs) in 1,756 Veterans Administration patients to determine the excess costs associated with total, deep, and superficial SSIs. It found that the highest risk-adjusted costs occurred with deep SSIs and SSIs associated with neurosurgery patients.
AHRQ-funded; HS021992
Citation: Schweizer ML, Cullen JJ, Perencevich EN .
Costs associated with surgical site infections in Veterans Affairs hospitals.
JAMA Surg. 2014 Jun;149(6):575-581. doi:10.1001/jamasurg.2013.4663..
Keywords: Surgery, Healthcare-Associated Infections (HAIs), Patient Safety, Healthcare Costs
Bates BE, Xie D, Kwong PL
One-year all-cause mortality after stroke: a prediction model.
Using data from Department of Veterans Affairs (VA) national databases, the researchers present and internally validate a 1-year all-cause mortality prediction index after hospitalization for acute stroke. They conclude that a simple index using readily available data that stratifies stroke patients at the time of discharge according to low, moderate, high, and highest likelihood of all-cause 1-year mortality is feasible.
AHRQ-funded; HS018540.
Citation: Bates BE, Xie D, Kwong PL .
One-year all-cause mortality after stroke: a prediction model.
PM R 2014 Jun;6(6):473-83. doi: 10.1016/j.pmrj.2013.11.006..
Keywords: Stroke, Mortality, Hospitalization
Stineman MG, Xie D, Kurichi JE
Comprehensive versus consultative rehabilitation services postacute stroke: outcomes differ.
The researchers compared outcomes of veteran patients provided with comprehensive rehabilitation with those provided with consultative rehabilitation services after acute stroke using propensity scores. They found that comprehensive rehabilitation services are associated with greater recovery of physical and cognitive independence, improved home discharge likelihood, and improved 1 yr. survival.
AHRQ-funded; HS018540.
Citation: Stineman MG, Xie D, Kurichi JE .
Comprehensive versus consultative rehabilitation services postacute stroke: outcomes differ.
J Rehabil Res Dev 2014;51(7):1143-54. doi: 10.1682/jrrd.2014.03.0084..
Keywords: Comparative Effectiveness, Rehabilitation, Stroke, Patient-Centered Outcomes Research
Moga DC, Carnahan RM, Lund BC
Risks and benefits of bladder antimuscarinics among elderly residents of Veterans Affairs Community Living Centers.
This study evaluated the risks and benefits of drugs to reduce urinary incontinence that were used by elderly VA nursing home residents. It found that the use of these drugs, known as bladder antimuscarinics, resulted in improved continence rates and better social engagement but also led to a higher risk of fractures in new users.
AHRQ-funded; HS016094
Citation: Moga DC, Carnahan RM, Lund BC .
Risks and benefits of bladder antimuscarinics among elderly residents of Veterans Affairs Community Living Centers.
J Am Med Dir Assoc. 2013 Oct;14(10):749-60. doi: 10.1016/j.jamda.2013.03.008..
Keywords: Elderly, Medication, Medication: Safety, Nursing Homes, Long-Term Care, Injuries and Wounds, Patient Safety