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Dang CPL, Toh LS, Cooling N, Jackson S, Curtain C, Thompson A, Peterson G. Updating and validating quality prescribing indicators for use in Australian general practice. Aust J Prim Health 2019; 26:31-42. [PMID: 31864426 DOI: 10.1071/py19060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 08/18/2019] [Indexed: 11/23/2022]
Abstract
This study aims to update and validate quality prescribing indicators (QPIs) for Australian general practice. The study comprised two phases: (1) developing preliminary potential QPIs based on the 2006 National Prescribing Service (NPS) MedicineWise indicators, published literature, international indicators and guidelines, and through qualitative focus group discussions; and (2) validating the proposed QPIs through a two-round online survey using the Delphi technique. The Delphi panel included four GPs, four pharmacists and two clinical pharmacologists. The Delphi panel rated the potential QPIs for their validity, importance and feasibility using a 1-10 Likert scale. In round one, all proposed QPIs presented as 'prescribing rules' achieved high scores regarding validity, importance and feasibility No rule was eliminated and three new rules were introduced. Rules were reworded into 'prescribing indicators' for round two, which resulted in 35 indicators being accepted and two indicators being eliminated. The final QPIs also include seven drug-drug interactions, which received high scores in round one. In conclusion, 42 QPIs were nominated for use in Australian general practice, based on their validity, importance and feasibility. If implemented, these QPIs have the potential to assist in efforts to improve the quality and safety of medicines management.
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Affiliation(s)
- Cuu Phuong Linh Dang
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia; and Corresponding author
| | - Li Shean Toh
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia; and Division of Pharmacy Practice and Policy, School of Pharmacy, University of Nottingham, Nottingham NG9 2RD, UK
| | - Nick Cooling
- Division of Medicine, School of Medicine, University of Tasmania, Private Bag 34, Hobart, Tas. 7001, Australia
| | - Shane Jackson
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia
| | - Colin Curtain
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia
| | - Angus Thompson
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia
| | - Gregory Peterson
- Division of Pharmacy, School of Medicine, University of Tasmania, Private Bag 26, Hobart, Tas. 7001, Australia
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Jiao S, Murimi IB, Stafford RS, Mojtabai R, Alexander GC. Quality of Prescribing by Physicians, Nurse Practitioners, and Physician Assistants in the United States. Pharmacotherapy 2018; 38:417-427. [PMID: 29457258 DOI: 10.1002/phar.2095] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Nurse practitioners (NPs) and physician assistants (PAs) have increasingly broad prescribing authority in the United States, yet little is known regarding how the quality of their prescribing practices compares with that of physicians. The objective of this study was to compare the quality of prescribing practices of physicians and nonphysician providers. METHODS A serial cross-sectional analysis of the 2006-2012 National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey was performed. Ambulatory care services in physician offices, hospital emergency departments, and outpatient departments were evaluated using a nationally representative sample of patient visits to physicians, NPs, and PAs. Main outcome measures were 13 validated outpatient quality indicators focused on pharmacologic management of chronic diseases and appropriate medication use. RESULTS A total of 701,499 sampled patient visits were included during the study period, representing ~8.33 billion visits nationwide. Physicians were the primary provider for 96.8% of all outpatient visits examined; NPs and PAs each accounted for 1.6% of these visits. The proportion of eligible visits where quality standards were met ranged from 34.1% (angiotensin-converting enzyme inhibitor use for congestive heart failure) to 89.5% (avoidance of inappropriate medications among elderly). The median overall performance across all indicators was 58.7%. On unadjusted analyses, differences in quality of care between nonphysicians and physicians for each indicator did not consistently favor one practitioner type over others. After adjustment for potentially confounding patient and provider characteristics, the quality of prescribing by NPs and PAs was similar to the care delivered by physicians for 10 of the 13 indicators evaluated, and no consistent directional association was found between provider type and indicator fulfillment for the remaining measures. CONCLUSIONS Although significant shortfalls exist in the quality of ambulatory prescribing across all practitioner types, the quality of care delivered by nonphysicians and physicians was generally comparable.
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Affiliation(s)
- Shiyin Jiao
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Center for Drug Safety and Effectiveness, Johns Hopkins University, Baltimore, Maryland.,Department of Public Health Sciences, University of Chicago, Chicago, Illinois
| | - Irene B Murimi
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Center for Drug Safety and Effectiveness, Johns Hopkins University, Baltimore, Maryland
| | - Randall S Stafford
- Program on Prevention Outcomes and Practices, Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, California
| | - Ramin Mojtabai
- Center for Drug Safety and Effectiveness, Johns Hopkins University, Baltimore, Maryland.,Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Department of Psychiatry, Johns Hopkins Medicine, Baltimore, Maryland
| | - G Caleb Alexander
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.,Center for Drug Safety and Effectiveness, Johns Hopkins University, Baltimore, Maryland.,Division of General Internal Medicine, Department of Medicine, Johns Hopkins Medicine, Baltimore, Maryland
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3
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Shrank W, Avorn J, Rolon C, Shekelle P. Medication Safety: Effect of Content and Format of Prescription Drug Labels on Readability, Understanding, and Medication Use: A Systematic Review. Ann Pharmacother 2016; 41:783-801. [PMID: 17426075 DOI: 10.1345/aph.1h582] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective: To evaluate the evidence regarding the optimal content and format of prescription labels that might improve readability, understanding, and medication use. Data Sources: We performed a systematic review of randomized controlled trials, observational studies, and systematic reviews from MEDLINE and the Cochrane Database (1990–June 2005), supplemented by reference mining and reference lists from a technical expert panel. Study Selection: We selected studies that focused on the content of physician–patient communication about medications and the content and format of prescription drug iabels. Data Extraction: Two reviewers extracted and synthesized information about study design, populations, and outcomes, Data Synthesis: Of 2009 articles screened, 36 that addressed the content of physician–patient communication about medications and 69 that were related to the content or format of medication labels met review criteria. Findings showed that patients request information about a drug's indication, expected benefits, duration of therapy, and a thorough list of potential adverse effects. The evidence about label format supports the use of larger fonts, lists, headers, and white space, using simple language and logical organization to improve readability and comprehension. Evidence was not sufficient to support the use of pictographic icons. Little evidence linked label design or content to measurable health outcomes, adherence, or safety. Conclusions: Evidence suggests that specific content and format of prescription drug labels facilitate communication with and comprehension by patients. Efforts to improve the labels should be guided by such evidence, although additional study assessing the influence of label design on medication-taking behavior and health outcomes is needed. Several policy options exist to require minimal standards to optimize medical therapy, particularly in light of the new Medicare prescription drug benefit.
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Affiliation(s)
- William Shrank
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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Marín-Pozo JF, Duarte-Pérez JM, Sánchez-Rovira P. Safety, Effectiveness, and Costs of Bevacizumab-Based Therapy in Southern Spain: A Real World Experience. Medicine (Baltimore) 2016; 95:e3623. [PMID: 27175672 PMCID: PMC4902514 DOI: 10.1097/md.0000000000003623] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
To evaluate the safety and efficacy of bevacizumab in a broader patient population with solid tumors in the context of general clinical practice. Moreover, we quantified the economic impact and characterized the off-label use (OLU) of this agent in real-life prescribing practices.This is an open, retrospective, observational, real world study carried out at a regional Spanish hospital attending a population of 665,000 inhabitants. All of the patients receiving bevacizumab-containing therapy between January 2006 and February 2012 at the study hospital were included: no exclusion criteria were specified. All study variables were collected from available hospital records.The analysis comprised 240 episodes from 226 patients (male 41%; median age 57 years, 25% ≥65 years). Eighty cases (33%) of bevacizumab treatment were administered as first-line therapy. The median duration of bevacizumab treatment was 5.8 months (95% CI 5.1-6.6), without difference by age, line of treatment, or type of tumor. Typically bevacizumab-related toxicities included bleeding (25%), hypertension (5%), wound-healing complications (4%), gastrointestinal perforation (2%), and arterial thromboembolism (1%). Median progression-free survival was 7.5 months (95% CI 6.3-8.7) and median OS reached 13.1 months (95% CI 11.4-14.9). Bevacizumab increased the chemotherapy cost to 207% (from &OV0556;3,115,615 to &OV0556;9,552,405). Bevacizumab was prescribed off-label in 43% of episodes, amounting to &OV0556;3,586,420 (56% of bevacizumab total cost).The efficacy and safety profile of bevacizumab in routine clinical practice is consistent with results observed in prospective randomized clinical trials. OLU of this drug should be closely monitored.
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Affiliation(s)
- Juan F Marín-Pozo
- From the Complejo Hospitalario de Jaén, Jaén (JFM-P, PS-R), Spain; and University of Granada (JMD-P), Granada, Spain
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5
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Polite B, Conti RM, Ward JC. Reform of the Buy-and-Bill System for Outpatient Chemotherapy Care Is Inevitable: Perspectives from an Economist, a Realpolitik, and an Oncologist. Am Soc Clin Oncol Educ Book 2016:e75-80. [PMID: 25993241 DOI: 10.14694/edbook_am.2015.35.e75] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Treating patients with cancer with infused or injected oncolytics is a core component of outpatient oncology practice. Currently, practices purchase drugs and then bill insurers, colloquially called "buy and bill." Reimbursement for these drugs is the largest source of gross revenue for oncology practices, and as the prices of cancer drugs have grown over time, these purchases have had significant impact on the financial health of practices and pose a risk that jeopardizes the ability of many practices to operate and provide patient care. Medicare Part B spending on drugs is under political scrutiny because of federal spending pressures, and the margin between buy and bill, lowered to 6% by the Medicare Modernization Act and further decreased to 4.3% by sequestration, is a convenient and popular target of budgetary discussions and proposals, scored to save billions of dollars over 10-year budget windows for each percentage-point reduction. Alternatives to the buy-and-bill system have been proposed to include invoice pricing, least costly alternative reimbursement, bundling of drugs into episode-of-care payments, shifting Part B drugs to the Medicare Part D benefit, and revision of the failed Competitive Acquisition Program. This article brings the perspectives of policy makers, health care economists, and providers together to discuss this major challenge in oncology payment reform.
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Affiliation(s)
- Blase Polite
- From the Section of Hematology and Oncology, Department of Medicine, The University of Chicago, Chicago, IL; Departments of Pediatrics and Public Health Science, The University of Chicago, Chicago, IL; Department of Medical Oncology, Swedish Cancer Institute, Seattle, WA
| | - Rena M Conti
- From the Section of Hematology and Oncology, Department of Medicine, The University of Chicago, Chicago, IL; Departments of Pediatrics and Public Health Science, The University of Chicago, Chicago, IL; Department of Medical Oncology, Swedish Cancer Institute, Seattle, WA
| | - Jeffery C Ward
- From the Section of Hematology and Oncology, Department of Medicine, The University of Chicago, Chicago, IL; Departments of Pediatrics and Public Health Science, The University of Chicago, Chicago, IL; Department of Medical Oncology, Swedish Cancer Institute, Seattle, WA
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Gaither JR, Goulet JL, Becker WC, Crystal S, Edelman EJ, Gordon K, Kerns RD, Rimland D, Skanderson M, Weisberg DF, Justice AC, Fiellin DA. Guideline-concordant management of opioid therapy among human immunodeficiency virus (HIV)-infected and uninfected veterans. THE JOURNAL OF PAIN 2014; 15:1130-1140. [PMID: 25152300 DOI: 10.1016/j.jpain.2014.08.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Revised: 08/04/2014] [Accepted: 08/14/2014] [Indexed: 12/11/2022]
Abstract
UNLABELLED Whether patients receive guideline-concordant opioid therapy (OT) is largely unknown and may vary based on provider and patient characteristics. We assessed the extent to which human immunodeficiency virus (HIV)-infected and uninfected patients initiating long-term (≥ 90 days) OT received care concordant with American Pain Society/American Academy of Pain Medicine and Department of Veterans Affairs/Department of Defense guidelines by measuring receipt of 17 indicators during the first 6 months of OT. Of 20,753 patients, HIV-infected patients (n = 6,604) were more likely than uninfected patients to receive a primary care provider visit within 1 month (52.0% vs 30.9%) and 6 months (90.7% vs 73.7%) and urine drug tests within 1 month (14.8% vs 11.5%) and 6 months (19.5% vs 15.4%; all P < .001). HIV-infected patients were also more likely to receive OT concurrent with sedatives (24.6% vs 19.6%) and a current substance use disorder (21.6% vs 17.2%). Among both patient groups, only modest changes in guideline concordance were observed over time: urine drug tests and OT concurrent with current substance use disorders increased, whereas sedative coprescriptions decreased (all Ps for trend < .001). Over a 10-year period, on average, patients received no more than 40% of recommended care. OT guideline-concordant care is rare in primary care, varies by patient/provider characteristics, and has undergone few changes over time. PERSPECTIVE The promulgation of OT clinical guidelines has not resulted in substantive changes over time in OT management, which falls well short of the standard recommended by leading medical societies. Strategies are needed to increase the provision of OT guideline-concordant care for all patients.
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Affiliation(s)
- Julie R Gaither
- Yale School of Public Health, Yale University, New Haven, Connecticut; Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, Yale University, New Haven, Connecticut.
| | - Joseph L Goulet
- Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, Connecticut; VA Connecticut Healthcare System, West Haven, Connecticut
| | - William C Becker
- VA Connecticut Healthcare System, West Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Stephen Crystal
- Institute for Health, Health Care Policy, and Aging Research, Rutgers University, New Brunswick, New Jersey
| | - E Jennifer Edelman
- Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, Yale University, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Kirsha Gordon
- VA Connecticut Healthcare System, West Haven, Connecticut
| | - Robert D Kerns
- Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, Connecticut; VA Connecticut Healthcare System, West Haven, Connecticut
| | - David Rimland
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia; Atlanta VA Medical Center, Decatur, Georgia
| | | | - Daniel F Weisberg
- Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Amy C Justice
- Yale School of Public Health, Yale University, New Haven, Connecticut; Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, Yale University, New Haven, Connecticut; VA Connecticut Healthcare System, West Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - David A Fiellin
- Yale School of Public Health, Yale University, New Haven, Connecticut; Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, Yale University, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut
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Fernández Mondéjar E, Álvarez F, González Luque J. Retos asistenciales en la atención al paciente traumatizado en España. La necesidad de implementación de la evidencia científica incluyendo la prevención secundaria. Med Intensiva 2014; 38:386-90. [DOI: 10.1016/j.medin.2014.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 05/05/2014] [Accepted: 05/07/2014] [Indexed: 11/27/2022]
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Off-label use of anticancer drugs in eastern Switzerland: a population-based prospective cohort study. Eur J Clin Pharmacol 2014; 70:719-25. [PMID: 24609468 DOI: 10.1007/s00228-014-1662-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Accepted: 02/21/2014] [Indexed: 12/20/2022]
Abstract
PURPOSE Prevalence data on the off-label use (OLU) of anticancer drugs are limited despite OLU being controversial for medical, pharmaco-economic, and ethical reasons. We therefore quantified and characterized the OLU of anticancer drugs and compared OLU based on the national drug label with international treatment recommendations. METHODS We prospectively collected data on patients receiving systemic anticancer therapy between October and December 2012 at hospitals affiliated with the Eastern Switzerland Oncology Network. Individual data on patient characteristics, tumor disease, and systemic treatment were collected, and each individual treatment was compared with the national drug label and international treatment guidelines. RESULTS A total of 985 consecutive patients receiving 1,737 anticancer drug treatments were included in the study. Overall, 32.4 % of all patients received at least one off-label drug, corresponding to 27.2 % of all anticancer drugs administered. Major reasons for OLU were the lack of approval for the specific disease entity (15.7 %) and modified application of the anticancer drug (10 %). OLU that was unsupported by the current European Society for Medical Oncology (ESMO) treatment recommendations was rare (6.6 %) but higher for bevacizumab (29.6 %) due to its use in treating advanced ovarian cancer beyond the second-line setting and advanced breast cancer beyond the first-line setting and for lenalidomide (22.6 %) due to its use in treating Non-Hodgkin lymphoma. CONCLUSIONS Based on data collected on our patient cohort, OLU of anticancer drugs in a European clinical setting applies to one-third of all cancer patients. ESMO-unsupported use of chemotherapies or molecularly-targeted drugs is rare, opposing concerns that the off-label use of newer anticancer drugs is a substantial clinical problem.
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Norton WE, Funkhouser E, Makhija SK, Gordan VV, Bader JD, Rindal DB, Pihlstrom DJ, Hilton TJ, Frantsve-Hawley J, Gilbert GH. Concordance between clinical practice and published evidence: findings from The National Dental Practice-Based Research Network. J Am Dent Assoc 2014; 145:22-31. [PMID: 24379327 PMCID: PMC3881267 DOI: 10.14219/jada.2013.21] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Documenting the gap between what is occurring in clinical practice and what published research findings suggest should be happening is an important step toward improving care. The authors conducted a study to quantify the concordance between clinical practice and published evidence across preventive, diagnostic and treatment procedures among a sample of dentists in The National Dental Practice-Based Research Network ("the network"). METHODS Network dentists completed one questionnaire about their demographic characteristics and another about how they treat patients across 12 scenarios/clinical practice behaviors. The authors coded responses to each scenario/clinical practice behavior as consistent ("1") or inconsistent ("0") with published evidence, summed the coded responses and divided the sum by the number of total responses to create an overall concordance score. The overall concordance score was calculated as the mean percentage of responses that were consistent with published evidence. RESULTS The authors limited analyses to participants in the United States (N = 591). The study results show a mean concordance at the practitioner level of 62 percent (SD = 18 percent); procedure-specific concordance ranged from 8 to 100 percent. Affiliation with a large group practice, being a female practitioner and having received a dental degree before 1990 were independently associated with high concordance (≥ 75 percent). CONCLUSION Dentists reported a medium-range concordance between practice and published evidence. PRACTICAL IMPLICATIONS Efforts to bring research findings into routine practice are needed.
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Affiliation(s)
- Wynne E Norton
- Dr. Norton is an assistant professor, Department of Health Behavior, School of Public Health, University of Alabama at Birmingham
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10
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Lee JL, Maciejewski ML, Raju SS, Shrank WH, Choudhry NK. Value-Based Insurance Design: Quality Improvement But No Cost Savings. Health Aff (Millwood) 2013; 32:1251-7. [DOI: 10.1377/hlthaff.2012.0902] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Joy L. Lee
- Joy L. Lee is a doctoral student at the Johns Hopkins Bloomberg School of Public Health, in Baltimore, Maryland, and a research trainee in the Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital, in Boston, Massachusetts
| | - Matthew L. Maciejewski
- Matthew L. Maciejewski is a research career scientist at the Center for Health Services Research in Primary Care, Durham Veterans Affairs (VA) Medical Center, and a professor in the Department of Internal Medicine, Duke University School of Medicine, in Durham, North Carolina
| | - Shveta S. Raju
- Shveta S. Raju is an internal medicine physician at the Center for Health Services Research in Primary Care, Durham VA Medical Center
| | - William H. Shrank
- William H. Shrank is an assistant professor in the Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital and Harvard Medical School
| | - Niteesh K. Choudhry
- Niteesh K. Choudhry (
) is an associate physician in the Division of Pharmacoepidemiology and Pharmacoeconomics at Brigham and Women’s Hospital and an associate professor at Harvard Medical School
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Roth MT, Ivey JL, Esserman DA, Crisp G, Kurz J, Weinberger M. Individualized medication assessment and planning: optimizing medication use in older adults in the primary care setting. Pharmacotherapy 2013; 33:787-97. [PMID: 23722438 DOI: 10.1002/phar.1274] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
STUDY OBJECTIVE To test the feasibility and effectiveness of an individualized Medication Assessment and Planning (iMAP) program integrated within a primary care practice on the number and prevalence of medication-related problems (MRPs) and acute health services utilization, defined as combined hospitalizations and emergency department visits. DESIGN Six-month, prospective, observational pilot study. SETTING Community-based primary care medical practice. PATIENTS Convenience sample of 64 patients aged 65 years and older who were taking at least five medications. INTERVENTION Each patient was enrolled in the iMAP program-a collaborative, multifaceted intervention facilitated by a clinical pharmacist whereby patients receive comprehensive medication therapy management at baseline and 3 and 6 months as part of routine clinical care. MEASUREMENTS AND MAIN RESULTS MRPs were assessed and recommendations proposed using the previously published MRP classification tool; physician acceptance of recommendations served to validate the assessments. There was a significant reduction in mean number of MRPs/patient (4.2 at baseline vs 1.0 at 6 mo, p<0.0001) when adjusted for number of medications, race, and pharmacist. The prevalence of MRPs at 6 months compared with baseline was also significant (p<0.0008). Acute health services utilization was assessed by medical record abstraction. The 64 patients experienced a rate of 8.3 events/100 person-months (64 total events) during the 12-month prestudy period. During the 6-month study period, the same patients experienced 5.4 events/100 person-months (20 total events). Thus, we noted a reduction in acute health services utilization of 35%. Physicians were enthusiastically supportive of iMAP. CONCLUSION iMAP has the potential to address a significant and timely issue affecting older adults and primary care practices: the burden of managing and continuously monitoring multiple medications in medically complex older adults. A more rigorous evaluation of iMAP is warranted and planned to demonstrate sustained effectiveness and cost-benefit.
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Affiliation(s)
- Mary T Roth
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
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12
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Conti RM, Bernstein AC, Villaflor VM, Schilsky RL, Rosenthal MB, Bach PB. Prevalence of off-label use and spending in 2010 among patent-protected chemotherapies in a population-based cohort of medical oncologists. J Clin Oncol 2013; 31:1134-9. [PMID: 23423747 PMCID: PMC3595423 DOI: 10.1200/jco.2012.42.7252] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE The prevalence of off-label anticancer drug use is not well characterized. The extent of off-label use is a policy concern because the clinical benefits of such use to patients may not outweigh costs or adverse health outcomes. METHODS Prescribing data from IntrinsiQ Intellidose data systems, a pharmacy software provider maintaining a population-based cohort database of medical oncologists, was analyzed. Use of the most commonly prescribed anticancer drugs ("chemotherapies") that were patent protected and administered intravenously to patients in 2010 was examined. Use was classified as "on-label" if the cancer site, stage, and therapy line met the US Food and Drug Administration (FDA)-approved indication. All other use was "off-label." Off-label use was divided by whether it conformed to National Comprehensive Care Network (NCCN) Compendium recommendations, a basis of insurer coverage policies. IMS Health National Sales Perspectives was used to estimate national spending by use category. RESULTS Ten chemotherapies met inclusion criteria. On-label use amounted to 70%, and off-label use amounted to 30%. Fourteen percent of use conformed to an NCCN-supported off-label indication, and 10% of off-label use was associated with an FDA-approved cancer site, but an NCCN-unsupported cancer stage and/or line of therapy. Total national spending on these chemotherapies amounted to $12 billion (B; $7.3B on-label, $2B off-label and NCCN supported; $2.5B off-label and NCCN unsupported). CONCLUSION Commonly used, novel chemotherapies are more often used on-label than off-label in contemporary practice. Off-label use is composed of a roughly equal mix of chemotherapy applied in clinical settings supported by the NCCN and those that are not.
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Affiliation(s)
- Rena M Conti
- Department of Pediatrics, Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA.
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13
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Hartung DM, Hamer A, Middleton L, Haxby D, Fagnan LJ. A pilot study evaluating alternative approaches of academic detailing in rural family practice clinics. BMC FAMILY PRACTICE 2012; 13:129. [PMID: 23276303 PMCID: PMC3558441 DOI: 10.1186/1471-2296-13-129] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Accepted: 12/20/2012] [Indexed: 11/10/2022]
Abstract
BACKGROUND Academic detailing is an interactive, convenient, and user-friendly approach to delivering non-commercial education to healthcare clinicians. While evidence suggests academic detailing is associated with improvements in prescribing behavior, uncertainty exists about generalizability and scalability in diverse settings. Our study evaluates different models of delivering academic detailing in a rural family medicine setting. METHODS We conducted a pilot project to assess the feasibility, effectiveness, and satisfaction with academic detailing delivered face-to-face as compared to a modified approach using distance-learning technology. The recipients were four family medicine clinics within the Oregon Rural Practice-based Research Network (ORPRN). Two clinics were allocated to receive face-to-face detailing and two received outreach through video conferencing or asynchronous web-based outreach. Surveys at midpoint and completion were used to assess effectiveness and satisfaction. RESULTS Each clinic received four outreach visits over an eight month period. Topics included treatment-resistant depression, management of atypical antipsychotics, drugs for insomnia, and benzodiazepine tapering. Overall, 90% of participating clinicians were satisfied with the program. Respondents who received in person detailing reported a higher likelihood of changing their behavior compared to respondents in the distance detailing group for five of seven content areas. While 90%-100% of respondents indicated they would continue to participate if the program were continued, the likelihood of participation declined if only distance approaches were offered. CONCLUSIONS We found strong support and satisfaction for the program among participating clinicians. Participants favored in-person approaches to distance interactions. Future efforts will be directed at quantitative methods for evaluating the economic and clinical effectiveness of detailing in rural family practice settings.
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Affiliation(s)
- Daniel M Hartung
- Oregon State University College of Pharmacy, Oregon Health & Science University, Portland, OR, 97239, USA.
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Dale W, Hemmerich J, Moliski E, Schwarze ML, Tung A. Effect of specialty and recent experience on perioperative decision-making for abdominal aortic aneurysm repair. J Am Geriatr Soc 2012; 60:1889-94. [PMID: 23016733 DOI: 10.1111/j.1532-5415.2012.04157.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To determine whether recent experience and specialty choice would affect physician adherence to evidence-based guidelines. DESIGN In a series of computer-simulated encounters, participants weighed the risk of spontaneous abdominal aortic aneurysm (AAA) rupture against the risk of perioperative death to determine timing for elective repair. Guideline recommendations and statistical information on the risks of rupture and surgical death were provided. SETTING Annual meetings of the American Geriatrics Society, American College of Surgeons, and American Society of Anesthesiologists. PARTICIPANTS Physicians. INTERVENTION Before the simulation, each participant was randomly exposed to one of three simulated outcomes: death during watchful waiting (WWD), perioperative death (PD), or successful outcome (SO). MEASUREMENTS Adherence to recommended guidelines for AAA treatment. RESULTS Against guideline recommendations, 67% of geriatricians, 74% of anesthesiologists, and 77% of surgeons chose surgery when the rupture risk was lower than the risk of perioperative death (P < .05). Surgeons exposed to the WWD experience chose surgery significantly earlier than if they were exposed to a PD or SO experience (P < .001). Anesthesiologist choices did not differ with recent experience. CONCLUSION Geriatrician decisions more closely followed guideline recommendations for AAA management than those of two other specialties typically involved in AAA care. A prior WWD affected surgeons most, geriatricians next, and anesthesiologists least. Geriatricians referring patients for AAA surgery should be aware of specialty-specific differences in perioperative decision behavior.
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Affiliation(s)
- William Dale
- Section of Geriatrics and Palliative Medicine, Department of Medicine, University of Chicago, Chicago, IL 60637, USA
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Lépée C, Klaber RE, Benn J, Fletcher PJ, Cortoos PJ, Jacklin A, Franklin BD. The use of a consultant-led ward round checklist to improve paediatric prescribing: an interrupted time series study. Eur J Pediatr 2012; 171:1239-45. [PMID: 22628136 DOI: 10.1007/s00431-012-1751-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 05/02/2012] [Indexed: 11/28/2022]
Abstract
UNLABELLED A Check and Correct checklist has previously been developed to increase feedback on prescribing quality and enhance physicians' focus on patients' drug charts during ward rounds. Our objective was to assess the impact of introducing such a prescribing checklist on the quality and safety of inpatient prescribing in two paediatric wards in a London teaching hospital. Between 15 March 2011 and 15 May 2011 (pre-intervention) and between 23 May 2011 and 23 July 2011 (post-intervention), we recorded rates of both technical prescription writing errors and clinical prescribing errors twice a week. During the pre-intervention period, the overall technical error rate was 10.8 % (95 % confidence interval 10.3 %-11.2 %); the clinical error rate was 4.7 % (3.4 %-6.6 %). The most common errors were absence of prescriber's contact details and dose omissions. After the implementation of Check and Correct, error rates were 7.3 % (6.9 %-7.8 %) and 5.5 % (3.9 %-7.9 %), respectively. Segmented regression analysis revealed a significant decrease of -5.0 % in the technical error rate (-7.1 to -2.9 %; -37.7 % relative decrease; R (2) = 0.604) following the intervention, independent of changes in overall medical records' documentation quality. Regarding clinical errors, no significant impact of the intervention could be detected. CONCLUSION Implementing a Check and Correct checklist led to an improvement in the quality of prescription writing. Although a change in culture may be needed to maximise its potential, we would recommend its more widespread use and evaluation.
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Affiliation(s)
- Carole Lépée
- Sciences du Risque dans le domaine de la Santé, Faculté de Pharmacie, Université d'Auvergne, Clermont-Ferrand, France
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Dreischulte T, Guthrie B. High-risk prescribing and monitoring in primary care: how common is it, and how can it be improved? Ther Adv Drug Saf 2012; 3:175-84. [PMID: 25083235 PMCID: PMC4110851 DOI: 10.1177/2042098612444867] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The safety of medication use in primary care is an area of increasing concern for health systems internationally. Systematic reviews estimate that 3-4% of all unplanned hospital admissions are due to preventable drug-related morbidity, the majority of which have been attributed to shortcomings in the prescribing and monitoring stages of the medication use process. We define high-risk prescribing as medication prescription by professionals, for which there is evidence of significant risk of harm to patients, and which should therefore either be avoided or (if avoidance is not possible) closely monitored and regularly reviewed for continued appropriateness. Although prevalence estimates vary depending on the instrument used, cross-sectional studies conducted in primary care equivocally show that it is common and there is evidence that it can be reduced. Quality improvement strategies, such as clinical decision support, performance feedback and pharmacist-led interventions have been shown to be effective in reducing prescribing outcomes but evidence of improved patient outcomes remains limited. The increasing implementation of electronic medical records in primary care offer new opportunities to combine different strategies to improve medication safety in primary care and to integrate services provided by different stakeholders. In this review article, we describe the spectrum of high-risk medication use in primary care, review approaches to its measurement and summarize research into its prevalence. Based on previously developed interventions to change professional practice, we propose a systematic approach to improve the safety of medication use in primary care and highlight areas for future research.
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Affiliation(s)
- Tobias Dreischulte
- University of Dundee - Population Health Sciences, Kirsty Semple Way, Dundee, UK
| | - Bruce Guthrie
- University of Dundee - Population Health Sciences, Kirsty Semple Way, Dundee, UK
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Cherubini A, Corsonello A, Lattanzio F. Underprescription of Beneficial Medicines in Older People. Drugs Aging 2012; 29:463-75. [DOI: 10.2165/11631750-000000000-00000] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Holroyd A, Vegsund B, Stephenson PH, Beuthin RE. Medication use in the context of everyday living as understood by seniors. Int J Qual Stud Health Well-being 2012; 7:QHW-7-10451. [PMID: 22586433 PMCID: PMC3351096 DOI: 10.3402/qhw.v7i0.10451] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2012] [Indexed: 12/03/2022] Open
Abstract
Recognizing that older adults are among the biggest consumers of medication, and the demographic group most likely to suffer an adverse drug reaction (ADR), this paper details the findings from a recent study on how older adults come to understand medication and its related use. Using a qualitative content analysis method, semi-structured interviews were conducted with 21 individuals from British Columbia, Canada. Study participants ranged in age from 65 to 89 years (male=9, female=11). Using NVIVO® 7 software, data were subjected to comparative thematic content analysis in an effort to capture the role of medication use in the context of everyday living as understood by older adults. While there was variability in how older adults come to understand their medication use, an overarching theme was revealed whereby most participants identified their prescription medications as being life-sustaining and prolonging. Deeper thematic content analysis of participant narratives drew attention to three key areas: (A) medications are viewed as a necessary, often unquestioned, aspect of day-to-day life (B) a relationship is perceived to exist between the amount of medications taken and ones current state of health (C) the overall medication experience is positively or negatively influenced by the doctor patient relationship and the assumption that it is the physicians role to communicate medication information that will support everyday living. The article concludes that medical authority and the complexities surrounding medication use need to undergo significant revision if community dwelling older adults are to experience greater success in safely managing their health and medication-related needs.
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Affiliation(s)
- Ann Holroyd
- Health and Human Sciences, Faculty of Nursing, Vancouver Island University, Vancouver, BC, Canada
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Brennan TA, Dollear TJ, Hu M, Matlin OS, Shrank WH, Choudhry NK, Grambley W. An integrated pharmacy-based program improved medication prescription and adherence rates in diabetes patients. Health Aff (Millwood) 2012; 31:120-9. [PMID: 22232102 DOI: 10.1377/hlthaff.2011.0931] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A substantial threat to the overall health of the American public is nonadherence to medications used to treat diabetes, as well as physicians' failure to initiate patients' use of those medications. To address this problem, we evaluated an integrated, pharmacy-based program to improve patients' adherence and physicians' initiation rates. The study included 5,123 patients with diabetes in the intervention group and 24,124 matched patients with diabetes in the control group. The intervention consisted of outreach from both mail-order and retail pharmacists who had specific information from the pharmacy benefit management company on patients' adherence to medications and use of concomitant therapies. The interventions improved patients' medication adherence rates by 2.1 percent and increased physicians' initiation rates by 38 percent, compared to the control group. The benefits were greater in patients who received counseling in the retail setting than in those who received phone calls from pharmacists based in mail-order pharmacies. This suggests that the in-person interaction between the retail pharmacist and patient contributed to improved behavior. The interventions were cost-effective, with a return on investment of approximately $3 for every $1 spent. These findings highlight the central role that pharmacists can play in promoting the appropriate initiation of and adherence to therapy for chronic diseases.
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Shamoon H, Center D, Davis P, Tuchman M, Ginsberg H, Califf R, Stephens D, Mellman T, Verbalis J, Nadler L, Shekhar A, Ford D, Rizza R, Shaker R, Brady K, Murphy B, Cronstein B, Hochman J, Greenland P, Orwoll E, Sinoway L, Greenberg H, Jackson R, Coller B, Topol E, Guay-Woodford L, Runge M, Clark R, McClain D, Selker H, Lowery C, Dubinett S, Berglund L, Cooper D, Firestein G, Johnston SC, Solway J, Heubi J, Sokol R, Nelson D, Tobacman L, Rosenthal G, Aaronson L, Barohn R, Kern P, Sullivan J, Shanley T, Blazar B, Larson R, FitzGerald G, Reis S, Pearson T, Buchanan T, McPherson D, Brasier A, Toto R, Disis M, Drezner M, Bernard G, Clore J, Evanoff B, Imperato-McGinley J, Sherwin R, Pulley J. Preparedness of the CTSA's structural and scientific assets to support the mission of the National Center for Advancing Translational Sciences (NCATS). Clin Transl Sci 2012; 5:121-9. [PMID: 22507116 DOI: 10.1111/j.1752-8062.2012.00401.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The formation of the National Center for Advancing Translational Sciences (NCATS) brings new promise for moving basic science discoveries to clinical practice, ultimately improving the health of the nation. The Clinical and Translational Science Award (CTSA) sites, now housed with NCATS, are organized and prepared to support in this endeavor. The CTSAs provide a foundation for capitalizing on such promise through provision of a disease-agnostic infrastructure devoted to clinical and translational (C&T) science, maintenance of training programs designed for C&T investigators of the future, by incentivizing institutional reorganization and by cultivating institutional support.
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Affiliation(s)
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- Albert Einstein College of Medicine (partnering with Montefi ore Medical Center)David Center
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Moubarak G, Ernande L, Godin M, Cazeau S, Vicaut E, Hanon O, Zuily S, Tournoux F, Danchin N, Derumeaux G, Mechulan A. Impact of comorbidity on medication use in elderly patients with cardiovascular diseases: the OCTOCARDIO study. Eur J Prev Cardiol 2012; 20:524-30. [PMID: 22447578 DOI: 10.1177/2047487312444235] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Recommended medications are under-prescribed in elderly patients with atrial fibrillation (AF), coronary artery disease (CAD), and congestive heart failure (CHF). The relationship between under-prescribing and comorbidity is unclear. DESIGN Single-day observational study. METHODS Analysis of medications taken by patients aged 80 years or over at the time of their admission to cardiology units of 32 French hospitals. Comorbidity was measured using the Charlson comorbidity index (CCI). RESULTS The study included 510 patients (57% men, mean age 85 years). History of AF, CHF, and CAD was present in 213 (42%), 199 (39%), and 187 (37%) patients, respectively. CCI was 0 in 110 (22%), 1-2 in 215 (42%), and ≥3 in 185 (36%) patients. Vitamin K antagonists (VKA) were prescribed to 105 (49%) and aspirin to 86 (40%) patients with AF. CCI did not influence VKA prescription but influenced aspirin use, with lower prescription rates in patients with CCI 1-2 than CCI 0 or CCI ≥3 (p = 0.02). In CHF, angiotensin-converting enzyme inhibitors (ACEI) and β-blockers were prescribed to 80 (40%) and 96 (48%) patients, respectively. Rates of prescription of ACEI, β-blockers, statins, and aspirin in patients with CAD were 43%, 56%, 56%, and 66%, respectively. CCI level did not influence any medication use in CHF and CAD. CONCLUSION Even in the absence of comorbidity, elderly patients with major cardiovascular diseases are denied from indicated medical treatments probably because of their age alone. Implementing measures to enhance awareness of treatment benefits and promote appropriate prescribing is necessary.
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Lauffenburger JC, Vu MB, Burkhart JI, Weinberger M, Roth MT. Design of a medication therapy management program for Medicare beneficiaries: qualitative findings from patients and physicians. ACTA ACUST UNITED AC 2012; 10:129-38. [PMID: 22284582 DOI: 10.1016/j.amjopharm.2012.01.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 12/15/2011] [Accepted: 01/03/2012] [Indexed: 11/30/2022]
Abstract
BACKGROUND The quality of pharmacologic care provided to older adults is less than optimal. Medication therapy management (MTM) programs delivered to older adults in the ambulatory care setting may improve the quality of medication use for these individuals. OBJECTIVES We conducted focus groups with older adults and primary care physicians to explore (1) older adults' experiences working with a clinical pharmacist in managing medications, (2) physician perspectives on the role of clinical pharmacists in facilitating medication management, and (3) key attributes of an effective MTM program and potential barriers from patient and provider perspectives. METHODS Five focus groups (4 with older adults, 1 with physicians) were conducted by a trained moderator using a semistructured interview guide. Each participant completed a demographic questionnaire. Sessions were recorded, transcribed verbatim, and analyzed using qualitative analysis software for theme identification. RESULTS Twenty-eight older adults and 8 physicians participated. Older adults valued the professional, trusting nature of their interactions with the pharmacist. They found the clinical pharmacist to be a useful resource, thorough, personable, and a valuable team member. Physicians believe that the clinical pharmacist fills a unique role as a specialized practitioner, contributing meaningfully to patient care. Physicians emphasized the importance of effective communication, pharmacist access to the medical record, and a mutually trusting relationship as key attributes of a program. Potential barriers to an effective program include poor communication and lack of familiarity with the patient's history. The lack of a sustainable reimbursement model was cited as a barrier to widespread implementation of MTM. CONCLUSIONS This study provides information to assist pharmacists in designing MTM programs in the ambulatory setting. Key attributes of an effective program include being comprehensive and addressing all medication-related needs over time. The clinical pharmacist's ability to build trusting relationships with patients and providers is essential.
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Affiliation(s)
- Julie C Lauffenburger
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Schiff GD, Galanter WL, Duhig J, Koronkowski MJ, Lodolce AE, Pontikes P, Busker J, Touchette D, Walton S, Lambert BL. A prescription for improving drug formulary decision making. PLoS Med 2012; 9:1-7. [PMID: 22629233 PMCID: PMC3358338 DOI: 10.1371/journal.pmed.1001220] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Gordon Schiff and colleagues present a new tool and checklist to help formularies make decisions about drug inclusion and to guide rational drug use.
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Affiliation(s)
- Gordon D Schiff
- Brigham and Woman's Hospital, Harvard Medical School, Boston, MA, USA.
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24
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Conti R, Busch AB, Cutler DM. Overuse of antidepressants in a nationally representative adult patient population in 2005. PSYCHIATRIC SERVICES (WASHINGTON, D.C.) 2011. [PMID: 21724783 DOI: 10.1176/appi.ps.62.7.720] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Concerns have been raised that antidepressants may be overused. This study aimed to provide an estimate of antidepressant overuse in a more recent, nationally representative sample of adults and with a more contemporary set of antidepressants than has been covered in prior studies. METHODS The data set included adult (weighted N=23,026,608) respondents who self-reported antidepressant treatment in the household and prescription drug components of the 2005 Medical Expenditure Panel Survey. Overuse was defined as off-label antidepressant prescribing with limited or no scientific support for use as a treatment for the diagnosis, according to the Physicians' Desk Reference, the United States Pharmacopeia-National Formulary, and the Micromedex DrugDx data system. Stratification and multivariate logistic regression was used to examine clinical and socioeconomic predictors of overuse. RESULTS Overuse was estimated at 20%, with the majority concentrated in newer-generation antidepressants (74% of overuse). Another 30%-40% of overuse was associated with documented diagnoses that may represent a reasonable clinical rationale for antidepressant use or suggest underdiagnosis of possible depressive and anxiety syndromes. Older age (odds ratio [OR]=.95, p=.03) and self-report of poor mental health (OR=.80, p=.02) were negatively associated with overuse. CONCLUSIONS Antidepressant overuse among adults is less common than previously reported. Our results suggest that the actual extent of overuse may be lower than 20%. To improve treatment quality and the efficiency of the U.S. health care system, nationally representative data collection efforts on prescription drug use should aim to include enhanced measures of need in order to further refine future estimates of antidepressant overuse.
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Affiliation(s)
- Rena Conti
- Department of Pediatrics and the Center for Health and the Social Sciences, University of Chicago, 5481 S. Maryland Ave., Chicago, IL 60610, USA.
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Crisp GD, Burkhart JI, Esserman DA, Weinberger M, Roth MT. Development and testing of a tool for assessing and resolving medication-related problems in older adults in an ambulatory care setting: the individualized medication assessment and planning (iMAP) tool. ACTA ACUST UNITED AC 2011; 9:451-60. [PMID: 22055209 DOI: 10.1016/j.amjopharm.2011.10.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Revised: 09/30/2011] [Accepted: 10/03/2011] [Indexed: 10/15/2022]
Abstract
BACKGROUND Medication is one of the most important interventions for improving the health of older adults, yet it has great potential for causing harm. Clinical pharmacists are well positioned to engage in medication assessment and planning. The Individualized Medication Assessment and Planning (iMAP) tool was developed to aid clinical pharmacists in documenting medication-related problems (MRPs) and associated recommendations. OBJECTIVE The purpose of our study was to assess the reliability and usability of the iMAP tool in classifying MRPs and associated recommendations in older adults in the ambulatory care setting. METHODS Three cases, representative of older adults seen in an outpatient setting, were developed. Pilot testing was conducted and a "gold standard" key developed. Eight eligible pharmacists consented to participate in the study. They were instructed to read each case, make an assessment of MRPs, formulate a plan, and document the information using the iMAP tool. Inter-rater reliability was assessed for each case, comparing the pharmacists' identified MRPs and recommendations to the gold standard. Consistency of categorization across reviewers was assessed using the κ statistic or percent agreement. RESULTS The mean κ across the 8 pharmacists in classifying MRPs compared with the gold standard was 0.74 (range, 0.54-1.00) for case 1 and 0.68 (range, 0.36-1.00) for case 2, indicating substantial agreement. For case 3, percent agreement was 63% (range, 40%-100%). The mean κ across the 8 pharmacists when classifying recommendations compared with the gold standard was 0.87 (range, 0.58-1.00) for case 1 and 0.88 (range, 0.75-1.00) for case 2, indicating almost perfect agreement. For case 3, percent agreement was 68% (range, 40%-100%). Clinical pharmacists found the iMAP tool easy to use. CONCLUSIONS The iMAP tool provides a reliable and standardized approach for clinical pharmacists to use in the ambulatory care setting to classify MRPs and associated recommendations. Future studies will explore the predictive validity of the tool on clinical outcomes such as health care utilization.
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Affiliation(s)
- Ginny D Crisp
- Department of Pharmacy, University of North Carolina Hospitals and Clinics, Chapel Hill, USA.
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Katlic MR, Facktor MA, Berry SA, McKinley KE, Bothe A, Steele GD. ProvenCare lung cancer: a multi-institutional improvement collaborative. CA Cancer J Clin 2011; 61:382-96. [PMID: 21748730 DOI: 10.3322/caac.20119] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Geisinger's ProvenCare™ Program (for elective coronary artery bypass surgery, total hip replacement, and others) has shown that the principles of reliability science, facilitated by a robust electronic health record and institutional commitment, allow the re-engineering of complicated clinical processes. This eliminates unwarranted variation and promotes the completion of evidence-based elements of care. It has not been established that ProvenCare can be generalized to other institutions. Now, under the auspices of the American College of Surgeons Commission on Cancer, ProvenCare has been adapted to a multi-institutional collaborative for the care of the patient with resectable lung cancer.
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Affiliation(s)
- Mark R Katlic
- Department of Thoracic Surgery, Geisinger Wyoming Valley Medical Center, Wilkes-Barre, PA, USA.
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Patient-reported racial/ethnic healthcare provider discrimination and medication intensification in the Diabetes Study of Northern California (DISTANCE). J Gen Intern Med 2011; 26:1138-44. [PMID: 21547610 PMCID: PMC3181298 DOI: 10.1007/s11606-011-1729-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2010] [Revised: 03/21/2011] [Accepted: 04/13/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND Racial/ethnic minority patients are more likely to report experiences with discrimination in the healthcare setting, potentially leading to reduced access to appropriate care; however, few studies evaluate reports of discrimination with objectively measured quality of care indicators. OBJECTIVE To evaluate whether patient-reported racial/ethnic discrimination by healthcare providers was associated with evidence of poorer quality care measured by medication intensification. RESEARCH DESIGN AND PARTICIPANTS Baseline data from the Diabetes Study of Northern California (DISTANCE), a random, race-stratified sample from the Kaiser Permanente Diabetes Registry from 2005-2006, including both survey and medical record data. MAIN MEASURES Self-reported healthcare provider discrimination (from survey data) and medication intensification (from electronic prescription records) for poorly controlled diabetes patients (A1c ≥9.0%; systolic BP ≥140 mmHg or diastolic BP ≥90 mmHg; low-density lipoprotein (LDL) ≥130 mg/dl). KEY RESULTS Of 10,409 eligible patients, 21% had hyperglycemia, 14% had hyperlipidemia, and 32% had hypertension. Of those with hyperglycemia, 59% had their medications intensified, along with 40% with hyperlipidemia, 33% with hypertension, and 47% in poor control of any risk factor. In adjusted log-binomial GEE models, discrimination was not associated with medication intensification [RR = 0.96 (95% CI: 0.74, 1.24) for hyperglycemia, RR = 1.23 (95% CI: 0.93, 1.63) for hyperlipidemia, RR = 1.06 (95% CI: 0.69, 1.61) for hypertension, and RR = 1.08 (95% CI: 0.88, 1.33) for the composite cohort]. CONCLUSIONS We found no evidence that patient-reported healthcare discrimination was associated with less medication intensification. While not associated with this technical aspect of care, discrimination could still be associated with other aspects of care (e.g., patient-centeredness, communication).
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Roth MT, Esserman DA, Ivey JL, Weinberger M. Racial disparities in quality of medication use in older adults: findings from a longitudinal study. THE AMERICAN JOURNAL OF GERIATRIC PHARMACOTHERAPY 2011; 9:250-8. [PMID: 21664193 PMCID: PMC3152610 DOI: 10.1016/j.amjopharm.2011.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/18/2011] [Indexed: 12/21/2022]
Abstract
BACKGROUND The quality of medication use in older adults is suboptimal, with a large percentage of individuals not receiving recommended care. Most efforts to evaluate the quality of medication use target high-risk drugs, appropriate treatment of prevalent chronic disease states, or a set of predefined quality indicators of medication use rather than the patient. It is also suggested that racial differences in the quality of medication use may exist in older adults. OBJECTIVE This study was conducted to determine the prevalence, number, and types of medication-related problems in older adults, examining the impact of race on quality medication use. METHODS This was a prospective cohort study involving in-home interviews and medical record reviews of community-residing older adults, stratified by race, conducted 3 times over 1 year. No intervention to address medication-related problems was performed. The quality of medication use was reported as medication-related problems by clinical pharmacists. RESULTS Of the 200 participants (100 blacks, 100 whites), mean age was 78.3 (whites) and 75.5 (blacks), and the majority of patients were female. Although whites used more medications than blacks (mean, 11.6 vs 9.7; P < 0.01), blacks had more medication-related problems per person than whites (mean, 6.3 vs 4.9; P < 0.01). All patients had at least 1 medication-related problem. Common problems at baseline, 6 months, and 12 months for both whites and blacks were undertreatment, suboptimal drug use, suboptimal dosing, nonadherence, and less costly alternative available. Blacks had significantly higher rates of nonadherence than whites (68% vs 42%; P < 0.01). Over the 12-month study, the number of medication-related problems not only persisted but increased (adjusted P = 0.0168). CONCLUSIONS Medication-related problems were prevalent in both black and white older adults and persisted over 1 year. Blacks had more medication-related problems than whites, including higher rates of nonadherence. These findings require further study to better understand racial disparities in the quality of medication use in older adults and the impact of race on specific medication-related problems.
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Affiliation(s)
- Mary T. Roth
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Denise A. Esserman
- Division of General Medicine and Clinical Epidemiology, School of Medicine and Department of Biostatistics, UNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jena L. Ivey
- Division of Pharmacy Practice and Experiential Education, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Morris Weinberger
- Department of Health Policy and Management, UNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina and Senior Career Scientist, Durham VAMC Center for Health Services Research, Durham, NC
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Berry SA, Laam LA, Wary AA, Mateer HO, Cassagnol HP, McKinley KE, Nolan RA. ProvenCare perinatal: a model for delivering evidence/ guideline-based care for perinatal populations. Jt Comm J Qual Patient Saf 2011; 37:229-39. [PMID: 21618899 DOI: 10.1016/s1553-7250(11)37030-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Geisinger Health System (GHS) has applied its ProvenCare model to demonstrate that a large integrated health care delivery system, enabled by an electronic health record (EHR), could reengineer a complicated clinical process, reduce unwarranted variation, and provide evidence-based care for patients with a specified clinical condition. In 2007 GHS began to apply the model to a more complicated, longer-term condition of "wellness"--perinatal care. ADAPTING PROVENCARE TO PERINATAL CARE: The ProvenCare Perinatal initiative was more complex than the five previous ProvenCare endeavors in terms of breadth, scope, and duration. Each of the 22 sites created a process flow map to depict the current, real-time process at each location. The local practice site providers-physicians and mid-level practitioners-reached consensus on 103 unique best practice measures (BPMs), which would be tracked for every patient. These maps were then used to create a single standardized pathway that included the BPMs but also preserved some unique care offerings that reflected the needs of the local context. RESULTS A nine-phase methodology, expanded from the previous six-phase model, was implemented on schedule. Pre- to postimplementation improvement occurred for all seven BPMs or BPM bundles that were considered the most clinically relevant, with five statistically significant. In addition, the rate of primary cesarean sections decreased by 32%, and birth trauma remained unchanged as the number of vaginal births increased. CONCLUSIONS Preliminary experience suggests that integrating evidence/guideline-based best practices into work flows in inpatient and outpatient settings can achieve improvements in daily patient care processes and outcomes.
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Affiliation(s)
- Scott A Berry
- Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
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Conti R, Busch AB, Cutler DM. Overuse of antidepressants in a nationally representative adult patient population in 2005. Psychiatr Serv 2011; 62:720-6. [PMID: 21724783 PMCID: PMC4594842 DOI: 10.1176/ps.62.7.pss6207_0720] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Concerns have been raised that antidepressants may be overused. This study aimed to provide an estimate of antidepressant overuse in a more recent, nationally representative sample of adults and with a more contemporary set of antidepressants than has been covered in prior studies. METHODS The data set included adult (weighted N=23,026,608) respondents who self-reported antidepressant treatment in the household and prescription drug components of the 2005 Medical Expenditure Panel Survey. Overuse was defined as off-label antidepressant prescribing with limited or no scientific support for use as a treatment for the diagnosis, according to the Physicians' Desk Reference, the United States Pharmacopeia-National Formulary, and the Micromedex DrugDx data system. Stratification and multivariate logistic regression was used to examine clinical and socioeconomic predictors of overuse. RESULTS Overuse was estimated at 20%, with the majority concentrated in newer-generation antidepressants (74% of overuse). Another 30%-40% of overuse was associated with documented diagnoses that may represent a reasonable clinical rationale for antidepressant use or suggest underdiagnosis of possible depressive and anxiety syndromes. Older age (odds ratio [OR]=.95, p=.03) and self-report of poor mental health (OR=.80, p=.02) were negatively associated with overuse. CONCLUSIONS Antidepressant overuse among adults is less common than previously reported. Our results suggest that the actual extent of overuse may be lower than 20%. To improve treatment quality and the efficiency of the U.S. health care system, nationally representative data collection efforts on prescription drug use should aim to include enhanced measures of need in order to further refine future estimates of antidepressant overuse.
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Affiliation(s)
- Rena Conti
- Department of Pediatrics and the Center for Health and the Social Sciences, University of Chicago, 5481 S. Maryland Ave., Chicago, IL 60610, USA.
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Zhou YY, Unitan R, Wang JJ, Garrido T, Chin HL, Turley MC, Radler L. Improving population care with an integrated electronic panel support tool. Popul Health Manag 2011; 14:3-9. [PMID: 20658943 PMCID: PMC3128445 DOI: 10.1089/pop.2010.0001] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study measured the impact of an electronic Panel Support Tool (PST) on primary care teams' performance on preventive, monitoring, and therapeutic evidence-based recommendations. The PST, tightly integrated with a comprehensive electronic health record, is a dynamic report that identifies gaps in 32 evidence-based care recommendations for individual patients, groups of patients selected by a provider, or all patients on a primary care provider's panel. It combines point-of-care recommendations, disease registry capabilities, and continuous performance feedback for providers. A serial cross-sectional study of the PST's impact on care performance was conducted, retrospectively using monthly summary data for 207 teams caring for 263,509 adult members in Kaiser Permanente's Northwest region. Baseline care performance was assessed 3 months before first PST use and at 4-month intervals over 20 months of follow-up. The main outcome measure was a monthly care performance percentage for each provider, calculated as the number of selected care recommendations that were completed for all patients divided by the number of clinical indications for care recommendations among them. Statistical analysis was performed using the t test and multiple regression. Average baseline care performance on the 13 measures was 72.9% (95% confidence interval [CI], 71.8%-74.0%). During the first 12 months of tool use, performance improved to a statistically significant degree every 4 months. After 20 months of follow-up, it increased to an average of 80.0% (95% CI, 79.3%-80.7%).
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Abstract
A particular challenge for the healthcare provider and the patient is to choose among competing therapeutic approaches for a particular condition. Often, the relative benefits and risks of potential therapies are not uniformly available from the existing scientific information. Many have pointed to the need for more comparative effectiveness research (CER) to aide in these decisions. The US Department of Veterans Affairs (VA) has a long history of conducting CER. The success of the VA CER program has been facilitated by several important aspects of scientific infrastructure related to (1) research question refinement, (2) study design, planning and coordination, (3) evidence synthesis, and (4) implementation research. In publications that had VA coauthors in 2 major medical journals, 25% of the published studies were classified as CER. The most frequent categories of study were pharmaceutical and behavioral interventions. In the future, the CER enterprise will move toward increased input from clinicians in research topic choice and enhanced consideration of other methodologies besides the randomized controlled trial.
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Cullen L, Titler MG, Rempel G. An advanced educational program promoting evidence-based practice. West J Nurs Res 2010; 33:345-64. [PMID: 20705775 DOI: 10.1177/0193945910379218] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Evidence-based practice has led to improved health care quality and safety; greater patient, family, and staff satisfaction; and reduced costs. Despite these promising outcomes, use of evidence-based practice is inconsistent. The purpose of this article is to describe an advanced educational program for nurses in leadership roles responsible for guiding teams and mentoring colleagues through the challenges inherent in the evidence-based practice process. The Advanced Practice Institute: Promoting Adoption of Evidence-Based Practice is an innovative program designed to develop advanced skills essential for completing evidence-based practice projects and building organizational capacity for evidence-based practice programs. Learning is facilitated through group discussion, facilitated work time, networking, and consultation. Content includes finding and synthesizing evidence, learning effective strategies for implementation and evaluation, and discussing techniques for building an EBP program in the nurses' organization. Program evaluations are extremely positive, and the long-term impact is described.
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Affiliation(s)
- Laura Cullen
- Department of Nursing Services and Patient Care,University of Iowa Hospitals and Clinics, Iowa City, IA 52242-1009, USA.
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Carman KL, Maurer M, Yegian JM, Dardess P, McGee J, Evers M, Marlo KO. Evidence that consumers are skeptical about evidence-based health care. Health Aff (Millwood) 2010; 29:1400-6. [PMID: 20522522 DOI: 10.1377/hlthaff.2009.0296] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We undertook focus groups, interviews, and an online survey with health care consumers as part of a recent project to assist purchasers in communicating more effectively about health care evidence and quality. Most of the consumers were ages 18-64; had health insurance through a current employer; and had taken part in making decisions about health insurance coverage for themselves, their spouse, or someone else. We found many of these consumers' beliefs, values, and knowledge to be at odds with what policy makers prescribe as evidence-based health care. Few consumers understood terms such as "medical evidence" or "quality guidelines." Most believed that more care meant higher-quality, better care. The gaps in knowledge and misconceptions point to serious challenges in engaging consumers in evidence-based decision making.
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Shiyanbola OO, Farris KB. Concerns and beliefs about medicines and inappropriate medications: An internet-based survey on risk factors for self-reported adverse drug events among older adults. ACTA ACUST UNITED AC 2010; 8:245-57. [DOI: 10.1016/j.amjopharm.2010.06.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2010] [Indexed: 10/19/2022]
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Cullen L, Adams S. What Is Evidence-Based Practice? J Perianesth Nurs 2010; 25:171-3. [DOI: 10.1016/j.jopan.2010.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2010] [Accepted: 03/08/2010] [Indexed: 10/19/2022]
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Fischer MA, Stedman MR, Lii J, Vogeli C, Shrank WH, Brookhart MA, Weissman JS. Primary medication non-adherence: analysis of 195,930 electronic prescriptions. J Gen Intern Med 2010; 25:284-90. [PMID: 20131023 PMCID: PMC2842539 DOI: 10.1007/s11606-010-1253-9] [Citation(s) in RCA: 373] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Revised: 12/23/2009] [Accepted: 01/04/2010] [Indexed: 11/25/2022]
Abstract
BACKGROUND Non-adherence to essential medications represents an important public health problem. Little is known about the frequency with which patients fail to fill prescriptions when new medications are started ("primary non-adherence") or predictors of failure to fill. OBJECTIVE Evaluate primary non-adherence in community-based practices and identify predictors of non-adherence. PARTICIPANTS 75,589 patients treated by 1,217 prescribers in the first year of a community-based e-prescribing initiative. DESIGN We compiled all e-prescriptions written over a 12-month period and used filled claims to identify filled prescriptions. We calculated primary adherence and non-adherence rates for all e-prescriptions and for new medication starts and compared the rates across patient and medication characteristics. Using multivariable regressions analyses, we examined which characteristics were associated with non-adherence. MAIN MEASURES Primary medication non-adherence. KEY RESULTS Of 195,930 e-prescriptions, 151,837 (78%) were filled. Of 82,245 e-prescriptions for new medications, 58,984 (72%) were filled. Primary adherence rates were higher for prescriptions written by primary care specialists, especially pediatricians (84%). Patients aged 18 and younger filled prescriptions at the highest rate (87%). In multivariate analyses, medication class was the strongest predictor of adherence, and non-adherence was common for newly prescribed medications treating chronic conditions such as hypertension (28.4%), hyperlipidemia (28.2%), and diabetes (31.4%). CONCLUSIONS Many e-prescriptions were not filled. Previous studies of medication non-adherence failed to capture these prescriptions. Efforts to increase primary adherence could dramatically improve the effectiveness of medication therapy. Interventions that target specific medication classes may be most effective.
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Affiliation(s)
- Michael A Fischer
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Boston, MA 02120, USA.
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Roth MT, Esserman DA, Ivey JL, Weinberger M. Racial disparities in the quality of medication use in older adults: baseline findings from a longitudinal study. J Gen Intern Med 2010; 25:228-34. [PMID: 20012561 PMCID: PMC2839335 DOI: 10.1007/s11606-009-1180-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Revised: 10/13/2009] [Accepted: 10/20/2009] [Indexed: 11/30/2022]
Abstract
BACKGROUND Medication-related problems are prevalent in older adults and adversely affect the quality of care. It has been suggested that racial differences exist in medication use. Most efforts to evaluate the quality of medication use target specific drugs or disease states, or a set of pre-defined quality indicators, rather than the patient. OBJECTIVE We conducted a prospective cohort study to determine the prevalence and types of medication-related problems in older adults, examining the impact of race on quality medication use. METHODS In-home interviews and medical record reviews of 200 (100 white, 100 black) older adults were conducted three times over 1 year. The quality of medication use was measured using a clinical pharmacist's assessment of quality and the Assessing Care of Vulnerable Elders quality indicators. We used logistic and negative binomial regression models to analyze the two primary endpoints of prevalence and number of medication-related problems. RESULTS Mean age was 78.3 (whites) and 75.5 (blacks), with the majority being female. Although whites used more medications than blacks (11.6 versus 9.7; p < 0.01), blacks had more medication-related problems per person than whites (6.2 versus 4.9; p < 0.01). All patients had at least one medication-related problem; undertreatment, suboptimal drug, suboptimal dosing, and nonadherence were most prevalent. Blacks had significantly higher rates of nonadherence than whites (68% versus 42%; p < 0.01). CONCLUSION Medication-related problems are prevalent in community-residing older adults. Blacks had more medication-related problems than whites, including higher rates of nonadherence. These findings require further study to better understand racial disparities in quality medication use.
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Affiliation(s)
- Mary T Roth
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Campus Box 7360, Kerr Hall, Chapel Hill, NC 27599-7360, USA.
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Wright RM, Sloane R, Pieper CF, Ruby-Scelsi C, Twersky J, Schmader KE, Hanlon JT. Underuse of indicated medications among physically frail older US veterans at the time of hospital discharge: results of a cross-sectional analysis of data from the Geriatric Evaluation and Management Drug Study. ACTA ACUST UNITED AC 2010; 7:271-80. [PMID: 19948303 DOI: 10.1016/j.amjopharm.2009.11.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND Medication underutilization, or the omission of a potentially beneficial medication indicated for disease management, is common among older adults but poorly understood. OBJECTIVES The aims of this work were to assess the prevalence of medication underuse and to determine whether polypharmacy or comorbidity was associated with medication underuse among physically frail older veterans transitioning from the hospital to the community. METHODS This was a cross-sectional analysis of patients who were discharged from 11 US veterans' hospitals to outpatient care, based on data from the Geriatric Evaluation and Management Drug Study, a substudy of the Veterans Affairs Cooperative Study of geriatric evaluation and management. Patients were enrolled between August 31, 1995, and January 31, 1999. To qualify for the study, patients had to be aged > or =65 years, hospitalized in a medical or surgical ward for >48 hours, and meet > or =2 of the following criteria: moderate functional disability; recent cerebrovascular accident with residual neurological deficit; history of > or =1 fall in the previous 3 months; documented difficulty with walking (ie, requiring personal assistance or equipment), not including preadmission use of a wheelchair with ability to transfer to and from chair independently; malnutrition (admission serum albumin of 3.5 g/dL, <80% of ideal body weight, or recent > or =15-lb weight loss reported in admission history); dementia; depression; documented diagnosis of new fracture or revision needed of older fracture; unplanned admission within 3 months of previous admission; and prolonged bed rest. Clinical pharmacist/physician pairs reviewed medical records and medication lists and independently applied the Assessment of Underutilization (AOU) index to determine omissions of indicated medications. Discordances in index ratings were resolved during clinical consensus conferences. The primary outcome measure was the percentage of patients with > or =1 medication omission detected by the AOU. Multivariable logistic regression analyses identified factors associated with underuse. RESULTS A total of 384 patients were included in the study. The majority (53.6%) were between the ages of 65 and 74 years, and the mean (SD) Charlson comorbidity index was 2.44 (1.93). Overall, 374 patients (97.4%) were men and 274 (71.4%) were white. Medication undertreatment occurred in 238 participants (62.0%). Diseases of the Accepted for publication October 26, 2009. circulatory, endocrine/nutritional, musculoskeletal, and respiratory systems were the most commonly undertreated conditions. The indicated medications most likely to be omitted were nitrates for those with a history of myocardial infarction, multivitamins in those with malnutrition, and inhaled anticholinergics for chronic obstructive airways disease. Statistically significant factors associated with medication underuse included limitations in activities of daily living (adjusted odds ratio [AOR], 2.17 [95% CI, 1.27-3.71]; P = 0.01), being white (AOR, 1.70 [95% CI, 1.06-2.71]; P = 0.03), and Charlson comorbidity index (AOR, 1.13 for each 1-point increase [95% CI, 1.00-1.27]; P = 0.04). Discharge from a general medicine service as opposed to a surgical service was associated with lower risk of medication underuse (AOR, 0.61 [95% CI, 0.38-0.98]; P = 0.04). CONCLUSIONS Medication underuse was relatively common in this study. Patients with greater comorbidity, but not polypharmacy, had increased odds of undertreatment.
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Affiliation(s)
- Rollin M Wright
- Division of Geriatric Medicine, Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Roth MT, Watson LC, Esserman DA, Ivey JL, Hansen R, Lewis CL, Weinberger M. Methodology of a pilot study to improve the quality of medication use in older adults: Enhancing quality in psychiatry using pharmacists (EQUIPP). ACTA ACUST UNITED AC 2009; 7:362-72. [DOI: 10.1016/j.amjopharm.2009.11.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2009] [Indexed: 11/24/2022]
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Williams BA, Baillargeon JG, Lindquist K, Walter LC, Covinsky KE, Whitson HE, Steinman MA. Medication prescribing practices for older prisoners in the Texas prison system. Am J Public Health 2009; 100:756-61. [PMID: 19762661 DOI: 10.2105/ajph.2008.154591] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We sought to assess appropriateness of medication prescribing for older Texas prisoners. METHODS In this 12-month cross-sectional study of 13 117 prisoners (aged > or = 55 years), we assessed medication use with Zhan criteria and compared our results to prior studies of community prescribing. We assessed use of indicated medications with 6 Assessing Care of Vulnerable Elders indicators. RESULTS Inappropriate medications were prescribed to a third of older prisoners; half of inappropriate use was attributable to over-the-counter antihistamines. When these antihistamines were excluded, inappropriate use dropped to 14% (> or = 55 years) and 17% (> or = 65 years), equivalent to rates in a Department of Veterans Affairs study (17%) and lower than rates in a health maintenance organization study (26%). Median rate of indicated medication use for the 6 indicators was 80% (range = 12%-95%); gastrointestinal prophylaxis for patients on nonsteroidal anti-inflammatories at high risk for gastrointestinal bleed constituted the lowest rate. CONCLUSIONS Medication prescribing for older prisoners in Texas was similar to that for older community adults. However, overuse of antihistamines and underuse of gastrointestinal prophylaxis suggests a need for education of prison health care providers in appropriate prescribing practices for older adults.
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Affiliation(s)
- Brie A Williams
- Department of Medicine, University of California, San Francisco, CA, USA.
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Molokwu OC, Nkansah NT. Medication therapy management: why it no longer should be considered optional. THE CONSULTANT PHARMACIST : THE JOURNAL OF THE AMERICAN SOCIETY OF CONSULTANT PHARMACISTS 2009; 24:626-630. [PMID: 19689177 DOI: 10.4140/tcp.n.2009.626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Medications are the primary therapeutic intervention in many health care settings. As prescription drug use continues to grow, and medication therapies become more complex, our health care systems have become more prone to medication errors and adverse drug events. Medication Therapy Management services provided by pharmacists have been shown to help reduce medication errors, adverse drug events, and costs. Such services need to be integrated into the health care system and not be regarded as optional. This article is intended to provide pharmacists, pharmacy leaders, and health care policymakers the information needed to broach this topic at the health care policy level.
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Shrank WH, Gleason PP, Canning C, Walters C, Heaton AH, Jan S, Patrick A, Brookhart MA, Schneeweiss S, Solomon DH, Avorn J, Choudhry NK. Can improved prescription medication labeling influence adherence to chronic medications? An evaluation of the Target pharmacy label. J Gen Intern Med 2009; 24:570-8. [PMID: 19247719 PMCID: PMC2669859 DOI: 10.1007/s11606-009-0924-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2008] [Revised: 12/23/2008] [Accepted: 01/29/2009] [Indexed: 10/21/2022]
Abstract
BACKGROUND Prescription medication labels contain valuable health information, and better labels may enhance patient adherence to chronic medications. A new prescription medication labeling system was implemented by Target pharmacies in May 2005 and aimed to improve readability and understanding. OBJECTIVE We evaluated whether the new Target label influenced patient medication adherence. DESIGN AND PATIENTS Using claims from two large health plans, we identified patients with one of nine chronic diseases who filled prescriptions at Target pharmacies and a matched sample who filled prescriptions at other community pharmacies. MEASUREMENTS We stratified our cohort into new and prevalent medication users and evaluated the impact of the Target label on medication adherence. We used linear regression and segmented linear regression to evaluate the new-user and prevalent-user analyses, respectively. RESULTS Our sample included 23,745 Target users and 162,368 matched non-Target pharmacy users. We found no significant change in adherence between new users of medications at Target or other community pharmacies (p = 0.644) after implementing the new label. In prevalent users, we found a 0.0069 percent reduction in level of adherence (95% CI -0.0138-0.0; p < 0.001) and a 0.0007 percent increase in the slope in Target users (the monthly rate of change of adherence) after implementation of the new label (95% CI 0.0001-0.0013; p = 0.001). CONCLUSIONS We found no changes in adherence of chronic medication in new users, and small and likely clinically unimportant changes in prevalent users after implementation of the new label. While adherence may not be improved with better labeling, evaluation of the effect of labeling on safety and adverse effects is needed.
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Affiliation(s)
- William H Shrank
- Department of Medicine, Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA 02120, USA.
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Roth MT, Weinberger M, Campbell WH. Measuring the quality of medication use in older adults. J Am Geriatr Soc 2009; 57:1096-102. [PMID: 19473455 DOI: 10.1111/j.1532-5415.2009.02243.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The quality of health care in the United States continues to fall short of expectations. A contributing factor is the suboptimal use of medications, a problem that is causing significant morbidity and mortality and costing the healthcare industry billions of dollars each year. Older adults are especially vulnerable to suboptimal quality medication use because of their concurrent medical conditions, multiple medications, and the physiological effects of aging on the use of drug therapy. In addition, older adults and their caregivers are often responsible for managing complex medication regimens. Efforts to measure the quality of medication use in older adults have traditionally focused on inappropriate medications and doses, select indicators of medication appropriateness, or diseases rather than the unique medication needs of individual patients. The goal is to move toward a measure that can account for the complexities of an individual's medication regimen and that is responsive to individual patient values and needs. The purpose of this article is to discuss the benefits and limitations of current strategies to measure the quality of medication use in older adults and, using a case study, illustrate the variations in quality measurement using existing measures. The article concludes with recommendations for moving toward a more-comprehensive approach to measuring the quality of medication use in older adults.
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Affiliation(s)
- Mary T Roth
- From the Pharmaceutical Outcomes and Policy, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Campus Box 7360, Kerr Hall, Chapel Hill, NC 27599-7360, USA.
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Treatment intensification and risk factor control: toward more clinically relevant quality measures. Med Care 2009; 47:395-402. [PMID: 19330888 DOI: 10.1097/mlr.0b013e31818d775c] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Intensification of pharmacotherapy in persons with poorly controlled chronic conditions has been proposed as a clinically meaningful process measure of quality. OBJECTIVE To validate measures of treatment intensification by evaluating their associations with subsequent control in hypertension, hyperlipidemia, and diabetes mellitus across 35 medical facility populations in Kaiser Permanente, Northern California. DESIGN Hierarchical analyses of associations of improvements in facility-level treatment intensification rates from 2001 to 2003 with patient-level risk factor levels at the end of 2003. PATIENTS Members (515,072 and 626,130; age >20 years) with hypertension, hyperlipidemia, and/or diabetes mellitus in 2001 and 2003, respectively. MEASUREMENTS Treatment intensification for each risk factor defined as an increase in number of drug classes prescribed, of dosage for at least 1 drug, or switching to a drug from another class within 3 months of observed poor risk factor control. RESULTS Facility-level improvements in treatment intensification rates between 2001 and 2003 were strongly associated with greater likelihood of being in control at the end of 2003 (P < or = 0.05 for each risk factor) after adjustment for patient- and facility-level covariates. Compared with facility rankings based solely on control, addition of percentages of poorly controlled patients who received treatment intensification changed 2003 rankings substantially: 14%, 51%, and 29% of the facilities changed ranks by 5 or more positions for hypertension, hyperlipidemia, and diabetes, respectively. CONCLUSIONS Treatment intensification is tightly linked to improved control. Thus, it deserves consideration as a process measure for motivating quality improvement and possibly for measuring clinical performance.
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Naritoku DK, Faingold CL. Development of a therapeutics curriculum to enhance knowledge of fourth-year medical students about clinical uses and adverse effects of drugs. TEACHING AND LEARNING IN MEDICINE 2009; 21:148-152. [PMID: 19330694 DOI: 10.1080/10401330902791313] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Enhanced clinical pharmacology and therapeutics education of medical students is important for improving effective and safe drug therapy. Increased education about pharmacovigilance is needed because serious drug-induced adverse effects are increasing. Fostering the needed scientific approach to prescribing requires knowledge of evidence-based drug therapy, based on understanding clinical trials. Therapeutic agents with novel mechanisms of action are increasingly available, and an unbiased understanding of the risks and benefits of novel agents is also important. These issues can be addressed in clinical pharmacology courses. However, many medical schools lack sufficient clinical pharmacologists to teach such courses. The Southern Illinois University Medical School faculty implemented an Advanced Therapeutics course to address these issues. DESCRIPTION Development of this course involved defining appropriate content and organizing preclinical pharmacology and clinical faculty into teaching teams. The course was offered to 4th-year medical students and covered clinical trial information, and cutting-edge therapeutic developments. The "ABCs of Pharmacology" is a mental algorithm that was presented in the sophomore year and reintroduced in this course. This algorithm emphasizes pharmacovigilance, which stresses the balance between positive and negative effects of pharmacological agents. General principles of clinical pharmacology and therapeutics were covered by a clinical pharmacologist. Most sessions on specific disease treatment involved an integrated presentation by a preclinical pharmacologist and a clinician with expertise in that topic, often in the context of clinical cases. Other important topics were emphasized, which reinforce individualization of therapy, including pharmacogenomics that may determine idiosyncratic responses. Feedback during and following the course was obtained via questionnaires. EVALUATION This approach was well received by participating students and graduates. Most students rated this course as a valuable experience. CONCLUSION This approach appears useful for educating medical students about therapeutics at medical schools that lack sufficient clinical pharmacology faculty to mount such a course.
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Affiliation(s)
- Dean K Naritoku
- Department of Neurology, Southern Illinois University School of Medicine, Springfield, IL 62794-9629, USA
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Crites GE, McNamara MC, Akl EA, Richardson WS, Umscheid CA, Nishikawa J. Evidence in the learning organization. Health Res Policy Syst 2009; 7:4. [PMID: 19323819 PMCID: PMC2667412 DOI: 10.1186/1478-4505-7-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2008] [Accepted: 03/26/2009] [Indexed: 11/29/2022] Open
Abstract
Background Organizational leaders in business and medicine have been experiencing a similar dilemma: how to ensure that their organizational members are adopting work innovations in a timely fashion. Organizational leaders in healthcare have attempted to resolve this dilemma by offering specific solutions, such as evidence-based medicine (EBM), but organizations are still not systematically adopting evidence-based practice innovations as rapidly as expected by policy-makers (the knowing-doing gap problem). Some business leaders have adopted a systems-based perspective, called the learning organization (LO), to address a similar dilemma. Three years ago, the Society of General Internal Medicine's Evidence-based Medicine Task Force began an inquiry to integrate the EBM and LO concepts into one model to address the knowing-doing gap problem. Methods During the model development process, the authors searched several databases for relevant LO frameworks and their related concepts by using a broad search strategy. To identify the key LO frameworks and consolidate them into one model, the authors used consensus-based decision-making and a narrative thematic synthesis guided by several qualitative criteria. The authors subjected the model to external, independent review and improved upon its design with this feedback. Results The authors found seven LO frameworks particularly relevant to evidence-based practice innovations in organizations. The authors describe their interpretations of these frameworks for healthcare organizations, the process they used to integrate the LO frameworks with EBM principles, and the resulting Evidence in the Learning Organization (ELO) model. They also provide a health organization scenario to illustrate ELO concepts in application. Conclusion The authors intend, by sharing the LO frameworks and the ELO model, to help organizations identify their capacities to learn and share knowledge about evidence-based practice innovations. The ELO model will need further validation and improvement through its use in organizational settings and applied health services research.
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Affiliation(s)
- Gerald E Crites
- Wright State University Boonshoft School of Medicine, Dayton, OH, USA.
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Roth MT, Moore CG, Ivey JL, Esserman DA, Campbell WH, Weinberger M. The quality of medication use in older adults: methods of a longitudinal study. ACTA ACUST UNITED AC 2009; 6:220-33. [PMID: 19028378 DOI: 10.1016/j.amjopharm.2008.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2008] [Indexed: 11/18/2022]
Abstract
BACKGROUND The quality of medication use in older adults is a recurring problem of substantial concern. Efforts to both measure and improve the quality of medication use often define quality too narrowly and fall short of addressing the complexity of an older adult's medication regimen. OBJECTIVES In an effort to more comprehensively define the quality of medication use in older adults, we conducted a prospective cohort study to: (1) describe the quality of medication use in community-dwelling older adults at baseline, examining differences between whites and blacks; (2) examine the effect of race on medication-related problems; and (3) assess the change in quality medication use between whites and blacks over time. This paper presents the research design and methods of this longitudinal study. METHODS We interviewed white and black community-dwelling older adults (aged > or =60 years) 3 times over 1 year (baseline, 6, and 12 months). We oversampled blacks so that we could estimate racial differences in the quality of medication use. We collected information on the quality of medication use, relying on a clinical pharmacist's assessment of quality and the Assessing Care of Vulnerable Elders quality indicators. We also collected data on demographic characteristics, health literacy, functional status, and participant-reported drug therapy concerns. RESULTS Four hundred thirty-five older adults were assessed for inclusion; 200 older adults (100 white, 100 black) were enrolled in the study and completed a baseline visit. Of the 200, 92% completed the 6-month visit (n = 183) and 88% completed the 12-month visit (n = 176). We present baseline demographic characteristics for the 200 older adults enrolled in the study. CONCLUSION This longitudinal study is an initial step toward developing more comprehensive, patient-centered measures and interventions to address the quality of medication use in older adults.
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Affiliation(s)
- Mary T Roth
- Division of Pharmaceutical Outcomes and Policy, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7360, USA.
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Stetler CB, McQueen L, Demakis J, Mittman BS. An organizational framework and strategic implementation for system-level change to enhance research-based practice: QUERI Series. Implement Sci 2008; 3:30. [PMID: 18510750 PMCID: PMC2430586 DOI: 10.1186/1748-5908-3-30] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2006] [Accepted: 05/29/2008] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The continuing gap between available evidence and current practice in health care reinforces the need for more effective solutions, in particular related to organizational context. Considerable advances have been made within the U.S. Veterans Health Administration (VA) in systematically implementing evidence into practice. These advances have been achieved through a system-level program focused on collaboration and partnerships among policy makers, clinicians, and researchers. The Quality Enhancement Research Initiative (QUERI) was created to generate research-driven initiatives that directly enhance health care quality within the VA and, simultaneously, contribute to the field of implementation science. This paradigm-shifting effort provided a natural laboratory for exploring organizational change processes. This article describes the underlying change framework and implementation strategy used to operationalize QUERI. STRATEGIC APPROACH TO ORGANIZATIONAL CHANGE QUERI used an evidence-based organizational framework focused on three contextual elements: 1) cultural norms and values, in this case related to the role of health services researchers in evidence-based quality improvement; 2) capacity, in this case among researchers and key partners to engage in implementation research; 3) and supportive infrastructures to reinforce expectations for change and to sustain new behaviors as part of the norm. As part of a QUERI Series in Implementation Science, this article describes the framework's application in an innovative integration of health services research, policy, and clinical care delivery. CONCLUSION QUERI's experience and success provide a case study in organizational change. It demonstrates that progress requires a strategic, systems-based effort. QUERI's evidence-based initiative involved a deliberate cultural shift, requiring ongoing commitment in multiple forms and at multiple levels. VA's commitment to QUERI came in the form of visionary leadership, targeted allocation of resources, infrastructure refinements, innovative peer review and study methods, and direct involvement of key stakeholders. Stakeholders included both those providing and managing clinical care, as well as those producing relevant evidence within the health care system. The organizational framework and related implementation interventions used to achieve contextual change resulted in engaged investigators and enhanced uptake of research knowledge. QUERI's approach and progress provide working hypotheses for others pursuing similar system-wide efforts to routinely achieve evidence-based care.
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Affiliation(s)
| | - Lynn McQueen
- Office of Quality and Performance, U.S. Department of Veterans Affairs, Washington DC, USA
| | - John Demakis
- (Retired) Health Services Research and Development Service, U.S. Department of Veterans Affairs, Washington, DC, USA
| | - Brian S Mittman
- VA Center for the Study of Healthcare Provider Behavior, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
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Schmittdiel JA, Uratsu CS, Karter AJ, Heisler M, Subramanian U, Mangione CM, Selby JV. Why don't diabetes patients achieve recommended risk factor targets? Poor adherence versus lack of treatment intensification. J Gen Intern Med 2008; 23:588-94. [PMID: 18317847 PMCID: PMC2324158 DOI: 10.1007/s11606-008-0554-8] [Citation(s) in RCA: 165] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2007] [Revised: 01/14/2008] [Accepted: 01/26/2008] [Indexed: 11/26/2022]
Abstract
BACKGROUND Despite the availability of effective hypertension, hyperlipidemia, and hyperglycemia therapies, target levels of systolic blood pressure (SBP), LDL-cholesterol (LDL-c), and hemoglobin A1c control are often not achieved. OBJECTIVE To examine the relative importance of patient medication nonadherence versus clinician lack of therapy intensification in explaining above target cardiovascular disease (CVD) risk factor levels. DESIGN Cross-sectional assessment. PARTICIPANTS In 2005, 161,697 Kaiser Permanente Northern California adult diabetes patients were included in the study. MEASUREMENT "Above target" was defined as most recent A1c >/=7.0% for hyperglycemia, LDL-c >/=100 mg/dL for hyperlipidemia, and SBP >/=130 mmHg for hypertension. Poor adherence was defined as medication gaps for >/=20% of days covered for all medications for each condition separately. Treatment intensification was defined as an increase in the number of drug classes, increased dosage of a class, or a switch to a different class within the 3 months before or after notation of above target levels. RESULTS Poor adherence was found in 20-23% of patients across the 3 conditions. No evidence of poor adherence with no treatment intensification was found in 30% of hyperglycemia patients, 47% of hyperlipidemia patients, and 36% of hypertension patients. Poor adherence or lack of therapy intensification was evident in 53-68% of patients above target levels across conditions. CONCLUSIONS Both nonadherence and lack of treatment intensification occur frequently in patients above target for CVD risk factor levels; however, lack of therapy intensification was somewhat more common. Quality improvement efforts should focus on these modifiable barriers to CVD risk factor control.
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Affiliation(s)
- Julie A Schmittdiel
- Division of Research, Kaiser Permanente Medical Care Program, Oakland, CA, USA.
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