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Veale EL. Pharmacy-Led Management of Atrial Fibrillation: Improving Treatment Adherence and Patient Outcomes. INTEGRATED PHARMACY RESEARCH AND PRACTICE 2024; 13:101-114. [PMID: 39101005 PMCID: PMC11297543 DOI: 10.2147/iprp.s397844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 07/13/2024] [Indexed: 08/06/2024] Open
Abstract
The world's population is ageing, with the number of those over 60 years expected to represent a fifth of the total population by 2050. Increases in chronic long-term health conditions (LTCs) associated with ageing, and requiring regular but often avoidable medical intervention, are pressurising already overloaded, health and social care systems. Atrial fibrillation (AF) is an LTC, which is most frequently diagnosed in the elderly. An often, asymptomatic condition, AF is associated with a 3- to 5-fold increased risk of severe ischemic stroke. Stroke prevention, with risk-stratified oral anticoagulants (OACs) is the standard recommended care for patients with AF. Stroke avoidance is, however, dependent on persistent adherence to OAC medication, with an adherence rate of >80% considered necessary to achieve optimal health outcomes. Suboptimal adherence to OACs is common, with a third of all AF patients not taking their medication as prescribed. This combined with the short half-life of OACs can result in poor clinical outcomes for patients. Policy makers now consider improving adherence to prescribed medicines for LTCs, a public health priority, to ensure better health outcomes for patients, whilst minimising unnecessary health system costs. Prescribing medicines to treat LTCs, such as AF, is not enough, particularly when the patient may not experience any measurable benefit to the treatment and may instead, experience medication-associated adverse events, including a risk of bleeding. Pharmacists who are experts in medicines management are ideally placed to support medication adherence, to educate, and to improve health outcomes for patients with AF. In this review, I will consider the evidence for poor medication adherence in LTCs and in particular adherence to OACs in patients with AF and highlight the role that pharmacists can play in ensuring optimal adherence and showcase pharmacist-led interventions that effectively address this problem.
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Affiliation(s)
- Emma L Veale
- Medway School of Pharmacy, University of Kent and University of Greenwich, Chatham Maritime, Kent, UK
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Álvaro-Alonso EA, Gómez-Álvarez MDC, Segovia-Tapiador B, Del-Pino-Illaconza MI, Valencia J, Ryan P, Aguilar-Ros A, Escobar-Rodríguez I. Persistence in the Methadone Maintenance Program and Its Relationship with the Medication Regimen Complexity Index in Opioid-Dependent Patients. Pharmaceuticals (Basel) 2024; 17:567. [PMID: 38794137 PMCID: PMC11123973 DOI: 10.3390/ph17050567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
It has been shown that the Medication Regimen Complexity Index (MRCI) is a useful and reliable tool for calculating the complexity of the pharmacotherapeutic regimen (CPR). Furthermore, a high MRCI is associated with lower adherence. However, the MRCI of opioid-dependent patients (ODP) has not been studied. The aim of this study is to calculate the Methadone Maintenance Program (MMP) persistence and the MRCI score in a ODP cohort. Second, to analyze its relationship and association with other variables. To accomplish this research, an observational study including adults with a confirmed diagnosis of opiate-dependency according to the DSM-5 in a MMP center was carried out. To define MMP-persistence, a group was created by the researchers who defined five weighted items according to their agreed importance. Our first contribution was to create a new definition of MMP-persistence. This study also identified age, comorbidities, and received methadone maintenance doses as successful predictors for MMP-persistence. We have also shown that the MRCI does not seem to be a useful tool to determine MMP-persistence, probably because there are multiple factors that influence it in addition to the CPR. It is necessary to continue searching for more precise selection and stratification tools for ODP to improve their persistence.
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Affiliation(s)
- Elena Alba Álvaro-Alonso
- Pharmacy Department, Infanta Leonor University Hospital, Av. Gran Vía del Este, 80, 28031 Madrid, Spain;
| | - María del Carmen Gómez-Álvarez
- General Subdirectorate of Pharmaceutical Inspection and Management, Authorization Area for Pharmaceutical Centers, Services and Establishments, Ministry of Health, C/Aduana, 29, 28013 Madrid, Spain;
| | - Beatriz Segovia-Tapiador
- Vallecas Comprehensive Care Center for Drug Addicts, Calle de las Cinco Villas, 5, 28051 Madrid, Spain; (B.S.-T.); (M.I.D.-P.-I.)
| | - María Isabel Del-Pino-Illaconza
- Vallecas Comprehensive Care Center for Drug Addicts, Calle de las Cinco Villas, 5, 28051 Madrid, Spain; (B.S.-T.); (M.I.D.-P.-I.)
| | - Jorge Valencia
- Internal Medicine Department, Infanta Leonor University Hospital, Av. Gran Vía del Este, 80, 28031 Madrid, Spain; (J.V.); (P.R.)
| | - Pablo Ryan
- Internal Medicine Department, Infanta Leonor University Hospital, Av. Gran Vía del Este, 80, 28031 Madrid, Spain; (J.V.); (P.R.)
| | - Antonio Aguilar-Ros
- Instituto Universitario de Estudios de las Adicciones IEA-CEU, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain;
| | - Ismael Escobar-Rodríguez
- Pharmacy Department, Infanta Leonor University Hospital, Av. Gran Vía del Este, 80, 28031 Madrid, Spain;
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Suzuki R, Uchiya T, Sakai T, Takahashi M, Ohtsu F. Pharmacist's interventions in factors contributing to medication errors reduces medication errors in self-management of patients in the rehabilitation ward. J Pharm Health Care Sci 2022; 8:37. [PMID: 36510270 PMCID: PMC9743766 DOI: 10.1186/s40780-022-00268-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The number of medications, number of administrations per day, dosing frequency on indicated day, and medication from multiple prescriptions are the medication factors prone to medication errors in self-management that have been previously reported. However, whether pharmacists actually intervene in medication factors that affect medication error occurrences in self-management is unclear. Therefore, we conducted this study to clarify these issues. METHOD This study included patients who underwent self-management in the rehabilitation ward of Higashinagoya National Hospital. From April 2019 to March 2020, a one-pharmacist period existed, and from April 2020 to March 2021, a two-pharmacist period existed. The number of patient instructions and interventions were expected to increase with an increase in the number of pharmacists. Considering this to be an environment of differential interventions by pharmacists, a pre-post-test design was conducted with all self-managed patients in both the time periods. The primary and secondary endpoints were the proportion of medication error occurrences and proportion of pharmacist's interventions in medication factors, respectively. RESULT The proportions of medication error occurrences during the one-pharmacist and two-pharmacist periods were 41% (71/173) and 28% (51/180) (relative risk 0.690, 95% confidential interval 0.515-0.925), respectively. The proportion of pharmacist's interventions in medication factors in the one-pharmacist period was 13% (22/173) and 22% (40/180) in the two-pharmacist period; there was an increase in the proportion of pharmacist's interventions in medication factors in the two-pharmacist period. CONCLUSION The proportion of medication error occurrences was significantly lower in the two-pharmacist period than that in the one-pharmacist period. This can be attributed to the increase in the proportion of pharmacist's interventions in medication factors. Therefore, an environment in which pharmacists could intervene in the medication factors to prevent medication errors in advance is necessary.
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Affiliation(s)
- Ryohei Suzuki
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-Ku, Nagoya, Aichi Japan ,grid.259879.80000 0000 9075 4535Drug Informatics, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-Ku, Nagoya, Aichi Japan
| | - Takako Uchiya
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-Ku, Nagoya, Aichi Japan
| | - Takamasa Sakai
- grid.259879.80000 0000 9075 4535Drug Informatics, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-Ku, Nagoya, Aichi Japan
| | - Masaaki Takahashi
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-Ku, Nagoya, Aichi Japan
| | - Fumiko Ohtsu
- grid.259879.80000 0000 9075 4535Drug Informatics, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-Ku, Nagoya, Aichi Japan
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Radwan A, Shraim N, Elaraj J, Hamad A, Fatayer D, Jarar B, Johar A, Zriqah A. Knowledge and compliance towards alendronate therapy among postmenopausal women with osteoporosis in Palestine. BMC Womens Health 2022; 22:105. [PMID: 35392893 PMCID: PMC8991824 DOI: 10.1186/s12905-022-01690-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/30/2022] [Indexed: 11/18/2022] Open
Abstract
Background Postmenopausal women compliance to alendronate therapy is suboptimal due to the complex dosing requirements. The poor compliance may increase their potential of fractures and the prevalence of side effects. In this study, the compliance of osteoporotic women on bisphosphonate therapy to the complex dosing instructions and their knowledge of alendronate-interactions were assessed. Methods This is a cross-sectional study, using self-administered questionnaire involving 224 osteoporotic women on alendronate therapy, who visited the orthopedic clinics and community pharmacies in the West Bank. Data was collected using a validated questionnaire consisting of 4 sections and analyzed by descriptive statistics. Moreover, associations between patient's socio-demographic characteristics and the extent of compliance and knowledge of alendronate interactions are established in this study. Results A total of 300 questionnaires were distributed and 224 were completed. The median compliance score to alendronate dosing instructions was 5 out of a possible maximum 7, and the median knowledge score about alendronate interactions was 7 out of a possible maximum 14. Factors found to affect either or both the knowledge and compliance to alendronate dosing instructions were, residency, and the source of instructions. Conclusion This study identified the importance of compliance and knowledge gaps among postmenopausal women treated with alendronate. Therefore, appropriate knowledge about the importance of proper compliance to dosing instructions and avoidance of interactions is of a great benefit for maximizing clinical effectiveness, lowering fracture risk and prevention of adverse effects of alendronate among patients treated with alendronate in Palestine.
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Affiliation(s)
- Asma Radwan
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Naser Shraim
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine.
| | - Josephean Elaraj
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Anwar Hamad
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Dana Fatayer
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Bayan Jarar
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Ayoub Johar
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Areen Zriqah
- Department of Pharmacy, College of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
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Suzuki R, Uchiya T, Nakamura A, Okubo N, Sakai T, Takahashi M, Kaneko M, Aiba I, Ohtsu F. Analysis of factors contributing to medication errors during self-management of medication in the rehabilitation ward: a case control study. BMC Health Serv Res 2022; 22:292. [PMID: 35241078 PMCID: PMC8892803 DOI: 10.1186/s12913-022-07679-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 02/23/2022] [Indexed: 11/30/2022] Open
Abstract
Background In the rehabilitation ward, many elderly patients require continuous use of medication after a stroke or bone fracture, even after discharge. They are encouraged to self-manage their medications from the time of admission. Medication errors, such as a missed dose or incorrect administered medication can worsen conditions, resulting in recurrent strokes, fractures, or adverse effects. The study was aimed to identify risk factors, such as medication and prescription, contributing to errors in self-management of medication. Methods This study was conducted on patients who self-managed their medication in the rehabilitation ward of Higashinagoya National Hospital from April 2018 to March 2020. The patient background including age and sex were investigated. The medication factors examined include the number of medications and administrations per day, dosing frequency on indicated days, prescription and start date are the same, medications from multiple prescriptions, and one package or one tablet at each dosage. The group of medication error cases were defined as the medication error group and that of control cases as the no-medication error group. A logistic regression analysis was performed for factors related to medication errors. Results A total of 348 patients were included in the study, of which 154 patients made medication errors, with 374 total medication error cases. The median number of medications in the medication error group was six, and that in the no-medication error group was five. Statistically significant factors correlated with errors made during self-management of medication were the number of medications, number of administrations per day, dosing frequency on indicated days, and medication from multiple prescriptions. Conclusions When a patient is self-managing their medications, errors are likely to occur due to a high number of medicines they are taking and the complexity of the dosage regimen. Therefore, to prevent medication errors, reviewing the prescribed medications and devise ways to simplify the dosage regimens is crucial.
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Affiliation(s)
- Ryohei Suzuki
- Graduate School of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya, Aichi, Japan. .,Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan.
| | - Takako Uchiya
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Ayumi Nakamura
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Naoki Okubo
- Department of Nursing, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Takamasa Sakai
- Drug Informatics, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya, Aichi, Japan
| | - Masaaki Takahashi
- Department of Pharmacy, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Mariko Kaneko
- Department of Orthopedics, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Ikuko Aiba
- Department of Neurology, National Hospital Organization Higashinagoya National Hospital, 5-101 Umemorizaka, Meito-ku, Nagoya, Aichi, Japan
| | - Fumiko Ohtsu
- Drug Informatics, Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya, Aichi, Japan
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Singhal A, Yadav AK, Subramanian S, Pathak BK, Gupta A, Aggarwal V. Comprehension of Prescriptions and Errors in Taking Prescribed Medicines by Veterans - Polypharmacy a Problem Underrated. Indian J Community Med 2021; 46:85-87. [PMID: 34035583 PMCID: PMC8117883 DOI: 10.4103/ijcm.ijcm_260_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 01/09/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Polypharmacy is a significant problem in the elderly. The veteran population is unique in terms of better access to health-care services and higher educational qualifications. However, the studies to assess the burden and effects of polypharmacy in this cohort are rare. Hence, the research was done to find the prevalence of polypharmacy in the veteran population. Methods: In this cross-sectional observational study, we included veterans with more than 35 years visiting the medical outpatient department. All participants were interviewed about polypharmacy after taking informed consent. Results: Out of 394 patients included in the study, 110 were prescribed five or more medicines for their illnesses (27.91%: 95% confidence interval [CI] 21.1%–30%). More than 95% (377/394) of the study participants were unaware of the concept of polypharmacy. There was high compliance to treatment in veterans (97.46%, 95% CI 95.1%–98.6%). Conclusion: This study shows that the prevalence of polypharmacy is significant in veterans, including patients in their fourth and fifth decades of life, despite fewer morbidities.
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Affiliation(s)
- Anuj Singhal
- Department of Internal Medicine, Armed Forces Medical College, Pune, Maharashtra, India
| | - Arun Kumar Yadav
- Department of Community Medicine, Armed Forces Medical College, Pune, Maharashtra, India
| | - Shankar Subramanian
- Department of Internal Medicine, Armed Forces Medical College, Pune, Maharashtra, India
| | - Basant Kumar Pathak
- Department of Internal Medicine, Armed Forces Medical College, Pune, Maharashtra, India
| | - Aakriti Gupta
- Department of Medical Student, Armed Forces Medical College, Pune, Maharashtra, India
| | - Vivek Aggarwal
- Department of Geriatric Medicine, Armed Forces Medical College, Pune, Maharashtra, India
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Bhat A, Khanna S, Chen HH, Gupta A, Gan GC, Denniss AR, MacIntyre CR, Tan TC. Integrated Care in Atrial Fibrillation: A Road Map to the Future. Circ Cardiovasc Qual Outcomes 2021; 14:e007411. [PMID: 33663224 PMCID: PMC7982130 DOI: 10.1161/circoutcomes.120.007411] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Atrial fibrillation (AF) is the most commonly encountered arrhythmia in clinical practice with an epidemiological coupling appreciated with advancing age, cardiometabolic risk factors, and structural heart disease. This has resulted in a significant public health burden over the years, evident through increasing rates of hospitalization and AF-related clinical encounters. The resultant gap in health care outcomes is largely twinned with suboptimal rates of anticoagulation prescription and adherence, deficits in symptom identification and management, and insufficient comorbid cardiovascular risk factor investigation and modification. In view of these shortfalls in care, the establishment of integrated chronic care models serves as a road map to best clinical practice. The expansion of integrated chronic care programs, which include multidisciplinary team care, nurse-led AF clinics, and use of telemedicine, are expected to improve AF-related outcomes in the coming years. This review will delve into current gaps in AF care and the role of integrated chronic care models in bridging fragmentations in its management.
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Affiliation(s)
- Aditya Bhat
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
- School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia (A.B., G.C.H.G., C.R.M.)
| | - Shaun Khanna
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
| | - Henry H.L. Chen
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
| | - Arnav Gupta
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
| | - Gary C.H. Gan
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
- School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia (A.B., G.C.H.G., C.R.M.)
| | - A. Robert Denniss
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
- Department of Cardiology, Westmead Hospital, Australia (A.R.D., T.C.T.)
| | - C. Raina MacIntyre
- School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia (A.B., G.C.H.G., C.R.M.)
| | - Timothy C. Tan
- Department of Cardiology, Blacktown Hospital, Australia (A.B., S.K., H.H.L.C., A.G., G.C.H.G., A.R.D., T.C.T.)
- Department of Cardiology, Westmead Hospital, Australia (A.R.D., T.C.T.)
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Cross AJ, Elliott RA, Petrie K, Kuruvilla L, George J. Interventions for improving medication-taking ability and adherence in older adults prescribed multiple medications. Cochrane Database Syst Rev 2020; 5:CD012419. [PMID: 32383493 PMCID: PMC7207012 DOI: 10.1002/14651858.cd012419.pub2] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Older people taking multiple medications represent a large and growing proportion of the population. Managing multiple medications can be challenging, and this is especially the case for older people, who have higher rates of comorbidity and physical and cognitive impairment than younger adults. Good medication-taking ability and medication adherence are necessary to ensure safe and effective use of medications. OBJECTIVES To evaluate the effectiveness of interventions designed to improve medication-taking ability and/or medication adherence in older community-dwelling adults prescribed multiple long-term medications. SEARCH METHODS We searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), PsycINFO, CINAHL Plus, and International Pharmaceutical Abstracts from inception until June 2019. We also searched grey literature, online trial registries, and reference lists of included studies. SELECTION CRITERIA We included randomised controlled trials (RCTs), quasi-RCTs, and cluster-RCTs. Eligible studies tested interventions aimed at improving medication-taking ability and/or medication adherence among people aged ≥ 65 years (or of mean/median age > 65 years), living in the community or being discharged from hospital back into the community, and taking four or more regular prescription medications (or with group mean/median of more than four medications). Interventions targeting carers of older people who met these criteria were also included. DATA COLLECTION AND ANALYSIS Two review authors independently reviewed abstracts and full texts of eligible studies, extracted data, and assessed risk of bias of included studies. We conducted meta-analyses when possible and used a random-effects model to yield summary estimates of effect, risk ratios (RRs) for dichotomous outcomes, and mean differences (MDs) or standardised mean differences (SMDs) for continuous outcomes, along with 95% confidence intervals (CIs). Narrative synthesis was performed when meta-analysis was not possible. We assessed overall certainty of evidence for each outcome using Grades of Recommendation, Assessment, Development and Evaluation (GRADE). Primary outcomes were medication-taking ability and medication adherence. Secondary outcomes included health-related quality of life (HRQoL), emergency department (ED)/hospital admissions, and mortality. MAIN RESULTS We identified 50 studies (14,269 participants) comprising 40 RCTs, six cluster-RCTs, and four quasi-RCTs. All included studies evaluated interventions versus usual care; six studies also reported a comparison between two interventions as part of a three-arm RCT design. Interventions were grouped on the basis of their educational and/or behavioural components: 14 involved educational components only, 7 used behavioural strategies only, and 29 provided mixed educational and behavioural interventions. Overall, our confidence in results regarding the effectiveness of interventions was low to very low due to a high degree of heterogeneity of included studies and high or unclear risk of bias across multiple domains in most studies. Five studies evaluated interventions for improving medication-taking ability, and 48 evaluated interventions for improving medication adherence (three studies evaluated both outcomes). No studies involved educational or behavioural interventions alone for improving medication-taking ability. Low-quality evidence from five studies, each using a different measure of medication-taking ability, meant that we were unable to determine the effects of mixed interventions on medication-taking ability. Low-quality evidence suggests that behavioural only interventions (RR 1.22, 95% CI 1.07 to 1.38; 4 studies) and mixed interventions (RR 1.22, 95% CI 1.08 to 1.37; 12 studies) may increase the proportions of people who are adherent compared with usual care. We could not include in the meta-analysis results from two studies involving mixed interventions: one had a positive effect on adherence, and the other had little or no effect. Very low-quality evidence means that we are uncertain of the effects of educational only interventions (5 studies) on the proportions of people who are adherent. Low-quality evidence suggests that educational only interventions (SMD 0.16, 95% CI -0.12 to 0.43; 5 studies) and mixed interventions (SMD 0.47, 95% CI -0.08 to 1.02; 7 studies) may have little or no impact on medication adherence assessed through continuous measures of adherence. We excluded 10 studies (4 educational only and 6 mixed interventions) from the meta-analysis including four studies with unclear or no available results. Very low-quality evidence means that we are uncertain of the effects of behavioural only interventions (3 studies) on medication adherence when assessed through continuous outcomes. Low-quality evidence suggests that mixed interventions may reduce the number of ED/hospital admissions (RR 0.67, 95% CI 0.50 to 0.90; 11 studies) compared with usual care, although results from six further studies that we were unable to include in meta-analyses indicate that the intervention may have a smaller, or even no, effect on these outcomes. Similarly, low-quality evidence suggests that mixed interventions may lead to little or no change in HRQoL (7 studies), and very low-quality evidence means that we are uncertain of the effects on mortality (RR 0.93, 95% CI 0.67 to 1.30; 7 studies). Moderate-quality evidence shows that educational interventions alone probably have little or no effect on HRQoL (6 studies) or on ED/hospital admissions (4 studies) when compared with usual care. Very low-quality evidence means that we are uncertain of the effects of behavioural interventions on HRQoL (1 study) or on ED/hospital admissions (2 studies). We identified no studies evaluating effects of educational or behavioural interventions alone on mortality. Six studies reported a comparison between two interventions; however due to the limited number of studies assessing the same types of interventions and comparisons, we are unable to draw firm conclusions for any outcomes. AUTHORS' CONCLUSIONS Behavioural only or mixed educational and behavioural interventions may improve the proportion of people who satisfactorily adhere to their prescribed medications, but we are uncertain of the effects of educational only interventions. No type of intervention was found to improve adherence when it was measured as a continuous variable, with educational only and mixed interventions having little or no impact and evidence of insufficient quality to determine the effects of behavioural only interventions. We were unable to determine the impact of interventions on medication-taking ability. The quality of evidence for these findings is low due to heterogeneity and methodological limitations of studies included in the review. Further well-designed RCTs are needed to investigate the effects of interventions for improving medication-taking ability and medication adherence in older adults prescribed multiple medications.
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Affiliation(s)
- Amanda J Cross
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Australia
| | - Rohan A Elliott
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Australia
- Pharmacy Department, Austin Health, Heidelberg, Australia
| | - Kate Petrie
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Australia
| | - Lisha Kuruvilla
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Australia
- Pharmacy Department, Barwon Health, North Geelong, Australia
| | - Johnson George
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Australia
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Elnaem MH, Irwan NA, Abubakar U, Syed Sulaiman SA, Elrggal ME, Cheema E. Impact of Medication Regimen Simplification on Medication Adherence and Clinical Outcomes in Patients with Long-Term Medical Conditions. Patient Prefer Adherence 2020; 14:2135-2145. [PMID: 33173282 PMCID: PMC7646472 DOI: 10.2147/ppa.s268499] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 09/01/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND This study aims to identify interventions used to reduce medication regimen complexity and to assess their impact on medication adherence and clinical outcomes. METHODS A literature search was conducted using pre-defined search terms in three scientific databases, including ScienceDirect, ProQuest and MEDLINE. Original research articles published in English between 2009 and 2020 that assessed the impact of medication regimen simplification on medication adherence in patients with long-term medical conditions were eligible for inclusion. Review articles, meta-analysis studies and conference proceedings were excluded. Data charting was done in an iterative process using a study-specific extraction form. RESULTS Of the 684 studies identified through initial searches, 17 studies were included in the review. Nine studies involved simplification of medication regimen related to HIV, while three studies focused on patients with diabetes with or without coronary artery disease. The remaining five studies included medications used among elderly patients or medications related to hypertension, psychiatric disorders, glaucoma and kidney diseases. Three medication regimen simplification strategies were identified; fixed-dose combination (n = 7), once-daily dosing (n = 4) and the combination of both fixed-dose and once-daily dosing (n = 6). Overall, most of the regimen simplification strategies (14 out of 17) were found to be useful in improving medication adherence. There was no assessment of clinical outcomes in four out of 17 studies. Furthermore, more than half of the studies that assessed clinical outcomes did not show any additional impact on clinical outcomes. CONCLUSION The findings suggest that there was an equal utilization of the three main approaches of regimen simplifications; fixed-dose combination, once-daily dosing and a combination of both. Overall, most of the regimen simplification strategies were found to be effective in improving medication adherence. However, the associated improvement in medication adherence did not extend to improvement in the clinical outcomes.
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Affiliation(s)
- Mohamed Hassan Elnaem
- Department of Pharmacy Practice, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
- Quality Use of Medicines Research Group, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Nor Afifah Irwan
- Department of Pharmacy Practice, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Usman Abubakar
- Department of Pharmacy Practice, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Syed Azhar Syed Sulaiman
- Department of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | - Mahmoud E Elrggal
- Department of Clinical Pharmacy, College of Pharmacy, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Ejaz Cheema
- School of Pharmacy, University of Birmingham, Edgbaston, BirminghamB15 2TT, UK
- Correspondence: Ejaz Cheema School of Pharmacy, University of Birmingham, Edgbaston, BirminghamB15 2TT, UKTel +44-121-4146845 Email
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Barnes B, Hincapie AL, Luder H, Kirby J, Frede S, Heaton PC. Appointment-based models: A comparison of three model designs in a large chain community pharmacy setting. J Am Pharm Assoc (2003) 2019; 58:156-162.e1. [PMID: 29506660 DOI: 10.1016/j.japh.2018.01.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 11/17/2017] [Accepted: 01/18/2018] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To compare the effects of 3 different appointment-based model (ABM) designs on medication adherence and medication use outcomes controlling for patient and pharmacy characteristics. METHODS This study was a retrospective cohort analysis in a large grocery store chain from January 1, 2012, to October 31, 2015. A total of 500 comparison and 613 intervention patients in 3 different model designs were analyzed. The outcome measures were proportion of days covered for selected medication classes, number of fills, administered vaccinations, number of trips, statin use in persons with diabetes, use of high-risk medications in older adults, and medication therapy for persons with asthma. RESULTS After adjusting for relevant covariates, the authors found that all of the ABM designs significantly increased the number of fills after enrollment. Model designs 1 and 3 also significantly reduced the number of trips after enrollment: 4.5 fewer trips (95% CI -5.3 to -3.8; P < 0.05) for model 1 and 1.9 fewer trips (95% CI -3 to -0.9; P < 0.05) for model 3. Models 1 and 3 increased the percentage of patients considered to be adherent for diabetes medications and increased the number of vaccinations patients received. Models 1 and 2 significantly increased the percentage of patients considered to be adherent for statins. No model design was significantly associated with statin use in diabetes, high-risk medication use in older adults, nor percentage of patients considered to be adherent for the hypertension measure. CONCLUSION All of the ABM designs were effective at increasing the number of fills after enrollment. This paralleled an increase in percentage of patients considered to be adherent to diabetes and statin therapies after enrollment. Models that included face-to-face delivery of the appointment and telephonic synchronization, or face-to-face delivery for all components, increased the number of vaccinations that patients received after enrollment and significantly reduced the number of trips a patient made to the pharmacy.
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11
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Khor YH, Glaspole I, Goh NSL. Therapeutic burden in interstitial lung disease: Lessons to learn. Respirology 2019; 24:566-571. [PMID: 30790404 DOI: 10.1111/resp.13480] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/20/2018] [Accepted: 01/06/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND OBJECTIVE Patients with interstitial lung disease (ILD) are often prescribed disease-targeted and symptomatic therapies, both of which can cause significant treatment burden due to polypharmacy and drug-disease interactions. This study aimed to evaluate medication regimen complexity before and after introduction of ILD-specific therapies. Potential drug-disease interactions were evaluated for patients who were prescribed prednisolone. METHODS In this study, 214 patients with ILD were assessed for demographic information, co-morbidities and medication use. Medication lists were reviewed prior to and after the introduction of ILD-specific therapies. Complexity of treatment regimen was examined using the validated Medication Regimen Complexity Index (MRCI). RESULTS Of the 214 patients, 75 had idiopathic pulmonary fibrosis (IPF) while the rest had inflammatory ILD (chronic hypersensitivity pneumonitis: 45; connective tissue disease-related ILD: 41). Polypharmacy was common at baseline (IPF: 51%, inflammatory ILD: 63%). Following introduction of ILD-specific therapies, median total MRCI scores significantly increased from 8 (interquartile range (IQR) = 8-15) to 22.5 (17.5-27.5) and 14.5 (8.5-21) to 21.5 (16-30) for IPF and inflammatory ILD groups, respectively (P < 0.0001 for both). Complex dosing instructions contributed the most to total MRCI scores for ILD-specific therapies. Among patients receiving prednisolone (n = 113), 88% had ≥1 co-morbidity which may be impacted. Common co-morbidities included gastrointestinal diseases (56%), obesity (37%), osteoporosis (24%) and diabetes mellitus (18%). CONCLUSION Polypharmacy and complex medication regimen are common in patients with ILD of different aetiologies. There is a high frequency of potential drug-disease interactions among patients who are prescribed systemic corticosteroids. These findings highlight the need for careful evaluation of the impact of therapeutic complexity and burden in patients with ILD.
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Affiliation(s)
- Yet H Khor
- Department of Respiratory and Sleep Medicine, Austin Health, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia.,School of Medicine, University of Melbourne, Melbourne, VIC, Australia.,Department of Allergy, Immunology and Respiratory Medicine, Alfred Health, Melbourne, VIC, Australia
| | - Ian Glaspole
- Department of Allergy, Immunology and Respiratory Medicine, Alfred Health, Melbourne, VIC, Australia.,School of Medicine, Monash University, Melbourne, VIC, Australia
| | - Nicole S L Goh
- Department of Respiratory and Sleep Medicine, Austin Health, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia.,Department of Allergy, Immunology and Respiratory Medicine, Alfred Health, Melbourne, VIC, Australia
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Quintana-Bárcena P, Lord A, Lizotte A, Berbiche D, Lalonde L. Prevalence and Management of Drug-Related Problems in Chronic Kidney Disease Patients by Severity Level: A Subanalysis of a Cluster Randomized Controlled Trial in Community Pharmacies. J Manag Care Spec Pharm 2018; 24:173-181. [PMID: 29384023 PMCID: PMC10398068 DOI: 10.18553/jmcp.2018.24.2.173] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Drug-related problems (DRPs) are prevalent among chronic kidney disease (CKD) patients. However, little is known about their severity and management by community pharmacists. OBJECTIVES To (a) describe the prevalence of DRPs by severity level in CKD patients and (b) assess the effect of a training-and-communication network program in nephrology (ProFiL) on these DRPs. METHODS This is a secondary analysis of a cluster randomized controlled trial evaluating the effect of the ProFiL-program. In 6 CKD clinics, patients at CKD stage 3 or 4 and their community pharmacists were recruited and assigned to the ProFiL group or a usual care (UC) group. Using validated criteria, 2 pharmacists identified DRPs and assessed their severity at baseline and after 12 months. The mean annual change in the number of DRPs per patient by severity level was assessed using a 2-level multivariable linear mixed-effects model. RESULTS A total of 494 pharmacists and 442 patients participated. At baseline, the prevalence (mean number of DRPs per patient [SD]) of mild DRPs (e.g., requiring dosage adjustment) and moderate DRPs (e.g., drug adherence requiring a monitoring plan) were 0.55 (0.98) and 1.04 (1.51), respectively. After 12 months, an unadjusted incremental annual reduction of 0.34 moderate DRPs (95% CI = -0.66 to -0.01) was observed in the ProFiL group compared with the UC group. After adjustment, no between-group differences were observed. CONCLUSIONS Among patients followed in CKD clinics, most DRPs have a moderate severity requiring specific monitoring by pharmacists. The benefit of continuing education programs, such as ProFiL, to reduce moderate DRPs remains to be determined. DISCLOSURES This study was supported by the Canadian Institutes of Health Research (grant number: MOP-230207). Part of the study was also funded by Pfizer Canada, Leo Pharma, and Amgen. The authors declare that they have no relevant financial interests. Study concept and design were contributed by Quintana-Bárcena, Lord, and Lalonde. Quintana-Bárcena, Lord, and Lizotte were responsible for the data analysis, and Quintana-Bárcena and Berbiche performed the statistical analysis. The manuscript was written by Quintana-Bárcena and Lalonde and revised by Quintana-Bárcena and Lalonde, along with the other authors.
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Affiliation(s)
| | - Anne Lord
- 2 Centre de santé et de services sociaux de Laval, Laval, Quebec, Canada
| | - Annie Lizotte
- 2 Centre de santé et de services sociaux de Laval, Laval, Quebec, Canada
| | - Djamal Berbiche
- 3 Centre de recherche du Centre hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Lyne Lalonde
- 4 Faculty of Pharmacy and Sanofi Aventis Endowment Chair in Ambulatory Pharmaceutical Care, Université de Montréal, Montreal, Quebec, Canada; Centre de recherche du Centre hospitalier de l'Université de Montréal, Montreal, Quebec, Canada; and Centre de santé et de services sociaux de Laval, Quebec, Canada
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Combining ecological momentary assessment with objective, ambulatory measures of behavior and physiology in substance-use research. Addict Behav 2018; 83:5-17. [PMID: 29174666 DOI: 10.1016/j.addbeh.2017.11.027] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 11/02/2017] [Accepted: 11/02/2017] [Indexed: 02/06/2023]
Abstract
Whereas substance-use researchers have long combined self-report with objective measures of behavior and physiology inside the laboratory, developments in mobile/wearable electronic technology are increasingly allowing for the collection of both subjective and objective information in participants' daily lives. For self-report, ecological momentary assessment (EMA), as implemented on contemporary smartphones or personal digital assistants, can provide researchers with near-real-time information on participants' behavior and mood in their natural environments. Data from portable/wearable electronic sensors measuring participants' internal and external environments can be combined with EMA (e.g., by timestamps recorded on questionnaires) to provide objective information useful in determining the momentary context of behavior and mood and/or validating participants' self-reports. Here, we review three objective ambulatory monitoring techniques that have been combined with EMA, with a focus on detecting drug use and/or measuring the behavioral or physiological correlates of mental events (i.e., emotions, cognitions): (1) collection and processing of biological samples in the field to measure drug use or participants' physiological activity (e.g., hypothalamic-pituitary-adrenal axis activity); (2) global positioning system (GPS) location information to link environmental characteristics (disorder/disadvantage, retail drug outlets) to drug use and affect; (3) ambulatory electronic physiological monitoring (e.g., electrocardiography) to detect drug use and mental events, as advances in machine learning algorithms make it possible to distinguish target changes from confounds (e.g., physical activity). Finally, we consider several other mobile/wearable technologies that hold promise to be combined with EMA, as well as potential challenges faced by researchers working with multiple mobile/wearable technologies simultaneously in the field.
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Renfro CP, Patti M, Ballou JM, Ferreri SP. Development of a medication synchronization common language for community pharmacies. J Am Pharm Assoc (2003) 2018; 58:515-521.e1. [PMID: 29980447 DOI: 10.1016/j.japh.2018.04.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 04/17/2018] [Accepted: 04/23/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVES To develop a common language for the medication synchronization process in community pharmacies. METHODS A systematic and iterative process was used to create and refine a common language for medication synchronization. First, a review of all available medication synchronization-related documents was completed. Second, a systematic scoping literature review was conducted to determine what core components of medication synchronization have been implemented by community pharmacies. Third, semistructured interviews were conducted with community pharmacists and key stakeholders to identify principles and successful practices. Findings from the document review, systematic scoping review, and semistructured interviews were integrated to develop a medication synchronization common language. Finally, researchers and key stakeholders refined the initial draft by means of a systematic process. RESULTS This process generated a medication synchronization common language that includes common language for the philosophy and values of medication synchronization. This profile also includes descriptions of core components with activities to be conducted for each of the identified 5 core components. The 5 core components are: 1) identification and enrollment of patients; 2) completion of a medication review and patient assessment; 3) alignment of medication refills; 4) preparation for medication delivery; and 5) delivery of medication and other services. CONCLUSION The development of a common language for medication synchronization will allow for the promotion of consistency in implementation and operation of these programs across community pharmacies. Consistency in implementation will allow for better interpretation of patient outcomes such as adherence and other clinical measures.
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Alves-Conceição V, Rocha KSS, Silva FVN, Silva ROS, Silva DTD, Lyra-Jr DPD. Medication Regimen Complexity Measured by MRCI: A Systematic Review to Identify Health Outcomes. Ann Pharmacother 2018; 52:1117-1134. [DOI: 10.1177/1060028018773691] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective: To perform a systematic review to identify health outcomes related to medication regimen complexity as measured by the Medication Regimen Complexity Index (MRCI) instrument. Data Sources: Cochrane Library, LILACS, PubMed, Scopus, EMBASE, Open Thesis, and Web of Science were searched from January 1, 2004, until April 02, 2018, using the following search terms: outcome assessment, drug therapy, and Medication Regimen Complexity Index and their synonyms in different combinations. Study Selection and Data Extraction: Studies that used the MRCI instrument to measure medication regimen complexity and related it to clinical, humanistic, and/or economic outcomes were evaluated. Two reviewers independently carried out the analysis of the titles, abstracts, and complete texts according to the eligibility criteria, performed data extraction, and evaluated study quality. Data Synthesis: A total of 23 studies met the inclusion criteria; 18 health outcomes related to medication regimen complexity were found. The health outcomes most influenced by medication regimen complexity were hospital readmission, medication adherence, hospitalization, adverse drug events, and emergency sector visit. Only one study related medication regimen complexity with humanistic outcomes, and no study related medication regimen complexity to economic outcomes. Most of the studies were of good methodological quality. Relevance to Patient Care and Clinical Practice: Health care professionals should pay attention to medication regimen complexity of the patients because this may influence health outcomes. Conclusion: This study identified some health outcomes that may be influenced by medication regimen complexity: hospitalization, hospital readmission, and medication adherence were more prevalent, showing a significant association between MRCI increase and these health outcomes.
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Pantuzza LLN, Ceccato MDGB, Silveira MR, Pinto IVL, Reis AMM. Validation and standardization of the Brazilian version of the Medication Regimen Complexity Index for older adults in primary care. Geriatr Gerontol Int 2018; 18:853-859. [DOI: 10.1111/ggi.13261] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/27/2017] [Accepted: 12/11/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Laís LN Pantuzza
- Faculdade de Farmácia; Universidade Federal de Minas Gerais; Brazil
| | | | | | - Isabela VL Pinto
- Secretaria Municipal de Saúde; Prefeitura Municipal de Belo Horizonte; Belo Horizonte, MG Brazil
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Pantuzza LL, Ceccato MDGB, Silveira MR, Junqueira LMR, Reis AMM. Association between medication regimen complexity and pharmacotherapy adherence: a systematic review. Eur J Clin Pharmacol 2017; 73:1475-1489. [PMID: 28779460 DOI: 10.1007/s00228-017-2315-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 07/26/2017] [Indexed: 01/20/2023]
Abstract
PURPOSE The purpose of this study was to systematically review evidence regarding the association between regimen complexity and adherence. METHODS Articles were searched in MEDLINE, LILACS, Cochrane, CINAHL, PsycINFO and references of included studies. Search terms included medication regimen complexity, medication adherence and their synonyms. Randomized clinical trials, cross-sectional, cohort or case-control studies published until March 2016 in English, Portuguese or Spanish were eligible if quantitatively examined the association between complexity and adherence in patients of any age and sex, under any type of medication therapy. Complexity was defined according to the strategy used to assess it in the individual studies. All types of instruments used to assess complexity and adherence were considered. Data extraction was performed using an electronic spreadsheet. Quality assessment was conducted independently using standard scales. The data were qualitatively synthesized. RESULTS Fifty-four studies were included: 37 cross-sectional and 17 cohorts. Most were conducted in outpatient setting. Most frequently, studies were carried out with HIV-infected individuals or patients with chronic conditions. The most frequent methods used to assess complexity and adherence were complexity index (19) and self-report (27), respectively. Complexity was associated with adherence in 35 studies. Most of them (28) identified that participants with more complex regimens were less likely to adhere to pharmacotherapy; seven studies found a direct correlation. The others found inconclusive results or no association between complexity and adherence. The studies had low to moderate-methodological quality. CONCLUSION Although there was variability regarding the association between complexity and adherence, most studies showed that an increased regimen complexity reduces medication adherence.
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Affiliation(s)
- Laís Lessa Pantuzza
- Faculdade de Farmácia da Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Maria das Graças Braga Ceccato
- Faculdade de Farmácia da Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Micheline Rosa Silveira
- Faculdade de Farmácia da Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Luane Mendes Ribeiro Junqueira
- Faculdade de Farmácia da Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil
| | - Adriano Max Moreira Reis
- Faculdade de Farmácia da Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Pampulha, Belo Horizonte, Minas Gerais, 31270-901, Brazil.
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Boccara F, Dent R, Ruilope L, Valensi P. Practical Considerations for the Use of Subcutaneous Treatment in the Management of Dyslipidaemia. Adv Ther 2017; 34:1876-1896. [PMID: 28717862 PMCID: PMC5565663 DOI: 10.1007/s12325-017-0586-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Indexed: 02/06/2023]
Abstract
Suboptimal drug adherence represents a major challenge to effective primary and secondary prevention of cardiovascular disease. While adherence is influenced by multiple considerations, polypharmacy and dosing frequency appear to be rate-limiting factors in patient satisfaction and subsequent adherence. The cardiovascular and metabolic therapeutic areas have recently benefited from a number of advances in drug therapy, in particular protease proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors and incretin-based therapies, respectively. These drugs are administered subcutaneously and offer efficacious treatment options with reduced dosing frequency. Whilst patients with diabetes and diabetologists are well initiated to injectable therapies, the cardiovascular therapeutic arena has traditionally been dominated by oral agents. It is therefore important to examine the practical aspects of treating patients with these new lipid-lowering agents, to ensure they are optimally deployed in everyday clinical practice.
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Affiliation(s)
- Franck Boccara
- Cardiology Unit, Hôpital Saint-Antoine, AP-HP, Hôpitaux de l'Est Parisien, Paris, France.
- INSERM, UMR_S 938, Faculty of Medicine, Sorbonne Universities, UPMC University Paris 06, Paris, France.
| | - Ricardo Dent
- Amgen (Europe) GmbH, Zug, Switzerland
- Esperion Therapeutics Inc, Ann Arbor, MI, USA
| | - Luis Ruilope
- Institute of Research, Hypertension Unit, Hospital 12 de Octubre, Madrid, Spain
| | - Paul Valensi
- Department of Endocrinology-Diabetology-Nutrition, Jean Verdier Hospital, APHP, CRNH-IdF, CINFO, Paris Nord University, Bondy, France
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Abada S, Clark LE, Sinha AK, Xia R, Pace-Murphy K, Flores RJ, Burnett J. Medication Regimen Complexity and Low Adherence in Older Community-Dwelling Adults With Substantiated Self-Neglect. J Appl Gerontol 2017. [DOI: 10.1177/0733464817714565] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: Determine whether medication regimen complexity predicts medication adherence levels in a sample of community-dwelling adults 65 years and older with Adult Protective Services–substantiated self-neglect. Methods: A cross-sectional analysis of baseline data ( N = 31 participants) from a pilot intervention to increase medication adherence among the target group was performed. The Medication Regimen Complexity Index (MRCI) and the 8-item Morisky Medication Adherence Scale (MMAS-8)™ were the primary independent and dependent measures, respectively. A multivariable linear regression analysis, adjusting for potential confounders, was conducted to estimate the association between complexity and adherence. Results: Regimen complexity was high (mean MRCI = 19.6) and adherence was low (mean MMAS = 5.1). Even after controlling for confounders, increased complexity was significantly associated with lower adherence. Discussion: Older community-dwelling adults who self-neglect have complex medication regimens that contribute to low medication adherence. Medication regimen complexity may be a modifiable contributor to low adherence that can be targeted by future interventions to reduce self-neglect and its consequences.
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Affiliation(s)
- Sharon Abada
- School of Public Health, The University of Texas Health Science Center at Houston, Houston, USA
| | - Leslie E. Clark
- McGovern Medical School, The University of Texas Health Science Center at Houston, Housten, USA
- Texas Elder Abuse and Mistreatment Institute, Houston, Texas, USA
| | - Arup K. Sinha
- School of Public Health, The University of Texas Health Science Center at Houston, Houston, USA
| | - Rui Xia
- McGovern Medical School, The University of Texas Health Science Center at Houston, Housten, USA
| | - Kathleen Pace-Murphy
- McGovern Medical School, The University of Texas Health Science Center at Houston, Housten, USA
- Novartis Pharmaceutical Corporation ishanover New Jersey, USA
| | - Renee J Flores
- McGovern Medical School, The University of Texas Health Science Center at Houston, Housten, USA
| | - Jason Burnett
- McGovern Medical School, The University of Texas Health Science Center at Houston, Housten, USA
- Texas Elder Abuse and Mistreatment Institute, Houston, Texas, USA
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Cobretti MR, Page RL, Linnebur SA, Deininger KM, Ambardekar AV, Lindenfeld J, Aquilante CL. Medication regimen complexity in ambulatory older adults with heart failure. Clin Interv Aging 2017; 12:679-686. [PMID: 28442898 PMCID: PMC5396835 DOI: 10.2147/cia.s130832] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Heart failure prevalence is increasing in older adults, and polypharmacy is a major problem in this population. We compared medication regimen complexity using the validated patient-level Medication Regimen Complexity Index (pMRCI) tool in "young-old" (60-74 years) versus "old-old" (75-89 years) patients with heart failure. We also compared pMRCI between patients with ischemic cardiomyopathy (ISCM) versus nonischemic cardiomyopathy (NISCM). PATIENTS AND METHODS Medication lists were retrospectively abstracted from the electronic medical records of ambulatory patients aged 60-89 years with heart failure. Medications were categorized into three types - heart failure prescription medications, other prescription medications, and over-the-counter (OTC) medications - and scored using the pMRCI tool. RESULTS The study evaluated 145 patients (n=80 young-old, n=65 old-old, n=85 ISCM, n=60 NISCM, mean age 73±7 years, 64% men, 81% Caucasian). Mean total pMRCI scores (32.1±14.4, range 3-84) and total medication counts (13.3±4.8, range 2-30) were high for the entire cohort, of which 72% of patients were taking eleven or more total medications. Total and subtype pMRCI scores and medication counts did not differ significantly between the young-old and old-old groups, with the exception of OTC medication pMRCI score (6.2±4 young-old versus 7.8±5.8 old-old, P=0.04). With regard to heart failure etiology, total pMRCI scores and medication counts were significantly higher in patients with ISCM versus NISCM (pMRCI score 34.5±15.2 versus 28.8±12.7, P=0.009; medication count 14.1±4.9 versus 12.2±4.5, P=0.008), which was largely driven by other prescription medications. CONCLUSION Medication regimen complexity is high in older adults with heart failure, and differs based on heart failure etiology. Additional work is needed to address polypharmacy and to determine if medication regimen complexity influences adherence and clinical outcomes in this population.
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Affiliation(s)
| | - Robert L Page
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO
| | - Sunny A Linnebur
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO
| | | | - Amrut V Ambardekar
- Division of Cardiology, School of Medicine, University of Colorado, Aurora, CO
| | - JoAnn Lindenfeld
- Advanced Heart Failure and Cardiac Transplant Program, Vanderbilt Heart and Vascular Institute, Nashville, TN, USA
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Can Chronic Pain Patients Be Adequately Treated Using Generic Pain Medications to the Exclusion of Brand-Name Ones? Am J Ther 2016; 23:e489-97. [PMID: 24914505 DOI: 10.1097/mjt.0000000000000098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
According to the Food and Drug Administration (FDA) reports, approximately 8 in 10 prescriptions filled in the United States are for generic medications, with an expectation that this number will increase over the next few years. The impetus for this emphasis on generics is the cost disparity between them and brand-name products. The use of FDA-approved generic drugs saved 158 billion dollars in 2010 alone. In the current health care climate, there is continually increasing pressure for prescribers to write for generic alternative medications, occasionally at the expense of best clinical practices. This creates a conflict wherein both physicians and patients may find brand-name medications clinically superior but nevertheless choose generic ones. The issue of generic versus brand medications is a key component of the discussion of health payers, physicians and their patients. This review evaluates some of the important medications in the armamentarium of pain physicians that are frequently used in the management of chronic pain, and that are currently at the forefront of this issue, including Opana (oxymorphone; Endo Pharmaceuticals, Inc., Malvern, PA), Gralise (gabapentin; Depomed, Newark, CA), and Horizant (gabapentin enacarbil; XenoPort, Santa Clara, CA) that are each available in generic forms as well. We also discuss the use of Lyrica (pregabalin; Pfizer, New York, NY), which is currently unavailable as generic medication, and Cymbalta (duloxetine; Eli Lilly, Indianapolis, IN), which has been recently FDA approved to be available in a generic form. It is clear that the use of generic medications results in large financial savings for the cost of prescriptions on a national scale. However, cost-analysis is only part of the equation when treating chronic pain patients and undervalues the relationships of enhanced compliance due to single-daily dosing and stable and reliable pharmacokinetics associated with extended-duration preparations using either retentive technologies or delayed absorption strategies. Medications given to chronic pain patients should be individualized to best serve analgesic needs and assure patient safety primarily, based on high levels of scientific and economic evidence. Decisions regarding utilization should not be made based solely on limited or faulty assessments of cost-benefit analyses.
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The effect of short message system (SMS) reminder on adherence to a healthy diet, medication, and cessation of smoking among adult patients with cardiovascular diseases. Int J Med Inform 2016; 98:65-75. [PMID: 28034414 DOI: 10.1016/j.ijmedinf.2016.12.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 11/24/2016] [Accepted: 12/04/2016] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cardiovascular Disease is the leading cause of death worldwide. Non-adherence to a recommended regimen among patients with Cardiovascular Diseases represents a significant problem which could lead to an increase in Cardiovascular Diseases. PURPOSE This study aimed to assess the effects of Short Message System (SMS) reminders on adherence to a healthy diet, medication, and cessation of smoking among adult patients with Cardiovascular Diseases. METHODS Randomized controlled trial design with three groups was used for this study. A non-probability convenient sample of 160 patients was recruited in this study. The participants were assigned randomly to an experimental group (received SMS regarding adherence to a healthy diet, medication, and smoking cessation), placebo group (received general messages) and control group (routine care). Morisky 8-Item Medication Adherence Scale (MMAS), Mediterranean Diet Adherence Screener (MEDAS), and Readiness to Quit Ladder, were used to assess patients' adherence to medication, adherence to Mediterranean diet, and smoking cessation, respectively. The outcomes were assessed at the beginning of the study and three months later, following completion of the intervention. RESULT One way ANONVA was used to assess the study hypothesis. Significant differences between study groups found in terms of adherence to medication (p=.001) and adherence to a healthy diet (p=.000); however, no significant difference was found between groups, in terms of intention to quit smoking, and/or the number of cigarettes smoked (p= .327), (p=.34), respectively. CONCLUSION It is documented that SMS is effective in improving adherence to a healthy diet and medication. SMS could be a promising solution for management of different chronic diseases. IMPLICATION OF THE STUDY It is recommended to apply Short Message System (SMS) via cellphone services to improve patient's adherence to a healthy diet and medication. However, further research is needed to support the effectiveness of SMS.
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Di Rosa M, Fabbietti P, Corsonello A, Fusco S, Sganga F, Volpato S, Ruggiero C, Onder G, Lattanzio F. Does being assisted by care workers affect antipsychotics prescription among older people discharged from hospital? Geriatr Gerontol Int 2016; 17:1707-1713. [PMID: 27862784 DOI: 10.1111/ggi.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 08/04/2016] [Accepted: 09/20/2016] [Indexed: 11/28/2022]
Abstract
AIM Several factors can affect antipsychotic prescriptions, among which, caregivers. However, whether being assisted by a care worker might increase the rate of antipsychotic prescriptions at discharge from acute care hospital has not been previously investigated. We aimed to investigate whether being assisted by a care worker is associated with increased use of antipsychotics among older patients discharged from acute care hospitals. METHODS The present series consisted of 928 patients not taking antipsychotics at admission in seven acute care wards of geriatric medicine in Italy (mean age 80.8 ± 7.2 years, 54.9% women). The outcome of the study was defined as receiving an antipsychotic prescription at discharge. Patients were grouped according to their living conditions as follows: (i) living alone; (ii) living only with care worker; (iii) living with care worker and family members; and (iv) living only with family members. The association between study variables and antipsychotic prescription at discharge was investigated by logistic regression analysis. RESULTS After adjusting for potential confounders, being assisted by care workers was significantly associated with the outcome (OR 2.64, 95% CI 1.21-5.75). Diagnosis of dementia (OR 2.73, 95% CI 1.65-4.51), instrumental activities of daily living limitations (OR 1.12, 95% CI 1.05-1.21) and delirium during stay (OR 3.87, 95% CI 2.01-7.47) also qualified as independent correlates of antipsychotic prescription at discharge. CONCLUSIONS Being assisted by care workers could increase the likelihood of receiving antipsychotics at discharge from acute care hospitals. Geriatr Gerontol Int 2017; 17: 1707-1713.
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Affiliation(s)
- Mirko Di Rosa
- Laboratory of Studies and Research in Biostatistics, National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - Paolo Fabbietti
- Laboratory of Studies and Research in Biostatistics, National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - Andrea Corsonello
- Unit of Geriatric Pharmacoepidemiology, Italian National Research Center on Aging (INRCA), Cosenza, Italy
| | - Sergio Fusco
- Unit of Geriatric Pharmacoepidemiology, Italian National Research Center on Aging (INRCA), Cosenza, Italy
| | - Federica Sganga
- Department of Gerontology, Neuroscience and Orthopedics, Catholic University of Sacread Hearth, Rome, Italy
| | - Stefano Volpato
- Section of Internal and Cardiorespiratory Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Carmelinda Ruggiero
- Section of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy
| | - Graziano Onder
- Department of Gerontology, Neuroscience and Orthopedics, Catholic University of Sacread Hearth, Rome, Italy
| | - Fabrizia Lattanzio
- Scientific Direction, Italian National Research Center on Aging (INRCA), Cosenza, Italy
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Mhatre SK, Serna O, Sansgiry S, Fleming ML, Essien EJ, Sansgiry SS. Risk of Nondherence to Diabetes Medications Among Medicare Advantage Enrollees: Development of a Validated Risk Prediction Tool. J Manag Care Spec Pharm 2016; 22:1293-1301. [PMID: 27783546 PMCID: PMC10397788 DOI: 10.18553/jmcp.2016.22.11.1293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Low adherence to oral antidiabetic drugs (OADs) in the Medicare population can greatly reduce Centers for Medicare & Medicaid Services (CMS) star ratings for managed care organizations (MCOs). OBJECTIVE To develop and validate a risk assessment tool (Prescription Medication Adherence Prediction Tool for Diabetes Medications [RxAPT-D]) to predict nonadherence to OADs using Medicare claims data. METHODS In this retrospective observational study, claims data for members enrolled in a Medicare Advantage Prescription Drug (MA-PD) program in Houston, Texas, were used. Data from 2012 (baseline period) were used to identify key variables to predict adherence in 2013 (follow-up period). Members aged 65 years and older with a diabetes diagnosis, at least 1 prescription for OADs (biguanides, sulfonylureas, thiazolidinediones, dipeptidyl peptidase-4 inhibitors, or meglitinides), and continuously enrolled for both years were included in the study. Patients with insulin prescriptions were excluded from the cohort. The study outcome, nonadherence in 2013, was defined as proportion of days covered (PDC) < 80%. Multivariable logistic models using 200 bootstrap replications (with replacement) identified factors associated with nonadherence. The final model was tested for discrimination and calibration statistics and internally validated using 10-fold cross-validation. Using weighted beta coefficients of the predictors, the RxAPT-D was created to stratify nonadherence risk and was tested for sensitivity, specificity, positive prediction value, and negative prediction value. The predictive ability of the tool was compared with that of past PDC values using net reclassification improvement (NRI) and integrated discrimination improvement (IDI) indices. RESULTS Data from 7,028 MA-PD members were used for tool development. Seven predictors (age, total OAD refills, total OAD classes filled, days supply of last filled OAD, pill burden, coverage of last filled OAD, and past adherence) statistically significant in ≥ 50% of the bootstrapped samples were identified from the logistic models. The final model demonstrated good discrimination (c-statistics = 0.75) and calibration (Hosmer-Lemeshow goodness-of-fit P < 0.05) statistics, with good internal validity (area under the curve = 0.73). The RxAPT-D demonstrated adequate sensitivity statistics: sensitivity = 0.73, specificity = 0.63, positive prediction value = 0.74, and negative prediction value = 0.62. Compared with use of past adherence measures, the RxAPT-D had higher prediction ability, relative IDI = 2.09, and user defined NRI = 0.16 with 24% events correctly reclassified. CONCLUSIONS The RxAPT is an effective tool to identify patients who are likely to become nonadherent to OADs in the follow-up year. Pharmacists in MCOs can use this tool to identify patients expected to be nonadherent to OADs and develop targeted intervention programs to assist in improving MCO CMS star ratings. DISCLOSURES This study received unrestricted partial funding from the Pharmaceutical Research and Manufacturers of America (PhRMA) Foundation Adherence Research Starter Award. Serna is employed by Cigna-HealthSpring. Mhatre is now employed with Genentech. The authors report no other potential conflicts of interest. The material in this study is based on work supported (or supported in part) by the Department of Veterans Affairs, Veterans Health Administration, Office of Research and Development, and the Center for Innovations in Quality, Effectiveness and Safety (CIN 13-413). The views expressed in this article are those of the authors and do not necessarily reflect the position or policy of the Department of Veterans Affairs or the U.S. government. The abstract for this article was presented at the Academy of Managed Care Pharmacy's 28th Annual Meeting & Expo, April 2016, San Francisco, California, with the title "Development and Validation of a Tool to Predict Nonadherence to Oral Antidiabetic Drugs in Medicare Beneficiaries." Study concept and design were primarily contributed by Sujit Sansgiry and Mhatre, with assistance from the other authors. Mhatre, Serna, and Sujit Sansgiry took the lead in data collection, assisted by the other authors, and data interpretation was performed by Mhatre, Shubhada Sansgiry, and Essien, assisted by the other authors. The manuscript was written by Mhatre and Fleming, assisted by the other authors, and revised primarily by Mhatre, along with Sujit Sansgiry and assisted by the other authors.
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Affiliation(s)
| | | | - Shubhada Sansgiry
- 3 Houston VA Health Services Research and Development, Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey VA Medical Center; VA South Central Mental Illness Research, Education and Clinical Center; and Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Marc L Fleming
- 1 University of Houston College of Pharmacy, Houston, Texas
| | - E James Essien
- 1 University of Houston College of Pharmacy, Houston, Texas
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Cross AJ, Elliott RA, George J. Interventions for improving medication-taking ability and adherence in older adults prescribed multiple medications. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2016. [DOI: 10.1002/14651858.cd012419] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Amanda J Cross
- Monash University; Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences; Parkville VIC Australia 3052
| | - Rohan A Elliott
- Monash University; Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences; Parkville VIC Australia 3052
- Austin Health; Pharmacy Department; Heidelberg Victoria Australia 3084
| | - Johnson George
- Monash University; Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences; Parkville VIC Australia 3052
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Chao CT, Huang JW. Geriatric syndromes are potential determinants of the medication adherence status in prevalent dialysis patients. PeerJ 2016; 4:e2122. [PMID: 27326380 PMCID: PMC4911948 DOI: 10.7717/peerj.2122] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 05/19/2016] [Indexed: 12/20/2022] Open
Abstract
Background. Geriatric syndromes (GS) exhibit high prevalence in patients with end-stage renal disease (ESRD) under chronic dialysis irrespective of age. We sought to determine whether GS influences medication adherence in ESRD patients. Methods. A prospective cohort of chronic dialysis patients was assembled. The presence of GS components, including frailty/prefrailty, polypharmacy, and malnutrition, were ascertained through a validated questionnaire, electronic records and chart abstraction, and laboratory tests. The severity of medication non-adherence was defined using the eight-item Morisky Medication Adherence Scale (MMAS). Multiple logistic regression analysis was performed targeting MMAS results and incorporating relevant clinical features and GS. Results. The prevalence of frailty/pre-frailty, polypharmacy, and hypoalbuminemia/ malnutrition among the enrolled participants was 66.7%, 94%, and 14%, respectively. The average MMAS scores in these dialysis patients were 2 ± 1.7 (range, 0–6), with only 15.7% exhibiting high medication adherence. Multiple regression analyses showed that the absence of frailty/pre-frailty (P = 0.01) were significantly associated with poorer medication adherence, while the presence of polypharmacy (P = 0.02) and lower serum albumin, a potential sign of malnutrition (P = 0.03), were associated with poor adherence in another model. Conclusion. This study is among the very few reports addressing GS and medication adherence, especially in ESRD patients. Interventions targeting frailty, polypharmacy, and malnutrition might potentially improve the medication non-adherence and symptom control in these pill-burdened patients.
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Affiliation(s)
- Chia-Ter Chao
- Department of Medicine, National Taiwan University Hospital Jinshan Branch, New Taipei City, Taiwan; Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jenq-Wen Huang
- Department of Internal Medicine, National Taiwan University Hospital , Taipei , Taiwan
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Figueiredo D, Teixeira L, Poveda V, Paúl C, Santos-Silva A, Costa E. Predictors of Difficulty in Medication Intake in Europe: a Cross-country Analysis Based on SHARE. Aging Dis 2016; 7:246-53. [PMID: 27330839 PMCID: PMC4898921 DOI: 10.14336/ad.2015.0925] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Accepted: 09/25/2015] [Indexed: 11/04/2022] Open
Abstract
The aim of this study is to evaluate the prevalence and the predictors of difficulty in medication intake across Europe, using a cross-sectional design. We used data from all participants in the wave 4 of the SHARE (Survey of Health, Ageing, and Retirement in Europe) database, which is a cross national European survey. The difficulty in take medication was evaluated using an item from the "Limitations with activities of daily living". Clinical and sociodemographic variables were evaluated as potential predictors. A total of 58 124 individual have been included in this work (mean age=64.9 ± 10.4 years; 43.3% male). The rate of difficulty in taking medication across the 16 European evaluated countries was 2.1%, presenting Spain the highest rate (5.7%) and Switzerland the lowest (0.6%). Increasing age, physical inactivity, physical limitations (mobility, arms function and fine motor limitations, and difficulties in picking up a small coin from a table), a poor sense of meaning in life, and losses in memory and concentration are independent and significant variables associated with difficulty in medication intake across Europe. Predictors of difficulties in medication intake are multicausal, including factors related to physical, cognitive and psychological conditions. Interventions aiming to optimize adherence to medication, particularly in elderly population, need to consider this diversity of determinants.
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Affiliation(s)
- Daniela Figueiredo
- University of Aveiro, School of Health Sciences, Aveiro, Portugal.
- Center for Health Technology and Services Research (CINTESIS.UA), Aveiro, Portugal.
| | - Laetitia Teixeira
- Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.
| | - Veronica Poveda
- Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.
| | - Constança Paúl
- Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.
- CINTESIS, Center for Health Technology and Services Research (CINTESIS), Porto, Portugal.
| | - Alice Santos-Silva
- UCIBIO, REQUIMTE and Faculty of Pharmacy, University of Porto, Porto, Portugal.
| | - Elísio Costa
- UCIBIO, REQUIMTE and Faculty of Pharmacy, University of Porto, Porto, Portugal.
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Li X, Zhang S, Xu H, Tang X, Zhou H, Yuan J, Wang X, Qu Z, Wang F, Zhu H, Guo S, Tian D, Zhang W. Type D Personality Predicts Poor Medication Adherence in Chinese Patients with Type 2 Diabetes Mellitus: A Six-Month Follow-Up Study. PLoS One 2016; 11:e0146892. [PMID: 26894925 PMCID: PMC4760773 DOI: 10.1371/journal.pone.0146892] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 12/24/2015] [Indexed: 01/19/2023] Open
Abstract
Background Type D personality and medication nonadherence have been shown to be associated with poor health outcomes. Type D personality is associated with poor medication adherence in patients with coronary artery disease, myocardial infarction, and heart failure. However, the relationship between type D personality and medication adherence in patients with Type 2 Diabetes Mellitus (T2DM) remains unknown. This study aims to examine whether type D personality was associated with medication adherence in patients with T2DM. Design and Settings A follow-up study was conducted in general hospital of the People's Liberation Army in Beijing. Methods 412 T2DM patients (205 females), who were recruited by circular systematic random sampling, provided demographic and baseline data about medical information and completed measures of Type D personality. Then, 330 patients went on to complete a self-report measure of medication adherence at the sixth month after baseline data collection. Chi-square test, t tests, and hierarchical multiple regression analyses were conducted, as needed. Results Patients with type D personality were significantly more likely to have poor medication adherence (p<0.001). Type D personality predicts poor medication adherence before and after controlling for covariates when it was analyzed as a categorical variable. However, the dimensional construct of type D personality was not associated with medication adherence when analyzed as a continuous variable. Conclusion Although, as a dimensional construct, type D personality may not reflect the components of the personality associated with poor medication adherence in patients with T2DM, screening for type D personality may help to identify those who are at higher risk of poor medication adherence. Interventions, aiming to improve medication adherence, should be launched for these high-risk patients.
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Affiliation(s)
- Xuemei Li
- Clinics of Cadre, Department of Outpatient, General Hospital of the People's Liberation Army (301 Hospital), Beijing, China
| | - Shengfa Zhang
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Huiwen Xu
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY, United States of America
| | - Xinfeng Tang
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Huixuan Zhou
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Jiaqi Yuan
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Xiaohua Wang
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Zhiyong Qu
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Fugang Wang
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - He Zhu
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University Medical Center, Durham, NC, United States of America
| | - Shuai Guo
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
| | - Donghua Tian
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
- * E-mail: (DT); (WZ)
| | - Weijun Zhang
- School of Social Development and Public Policy, China Institute of Health, Beijing Normal University, Beijing, China
- * E-mail: (DT); (WZ)
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McDonald MV, Feldman PH, Barrón-Vayá Y, Peng TR, Sridharan S, Pezzin LE. Outcomes of clinical decision support (CDS) and correlates of CDS use for home care patients with high medication regimen complexity: a randomized trial. J Eval Clin Pract 2016; 22:10-19. [PMID: 26009977 PMCID: PMC5474750 DOI: 10.1111/jep.12383] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/13/2015] [Indexed: 11/29/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES To assess the outcomes of a clinical decision support (CDS) intervention designed for home care patients with high medication regimen complexity (MRC) and to examine correlates of CDS use. METHOD The CDS consisted of a computerized algorithm that identified high MRC patients, electronic alerts and a care management module. Nurses were randomized upon identification of an eligible patient. Full intention to treat and intervention group-only analyses were completed. Regression-adjusted outcomes were hospitalization, emergency department use and reduction in MRC. RESULTS Five hundred nurses were randomized with 7919 of their patients. Approximately 20% of the intervention group was hospitalized versus 21% in the control group; 16.5% versus 16.7% had an emergency department visit; and 6% in each group dropped below the high MRC threshold. No statistically significant differences were found in the intention to treat analysis. Eighty-two percent of intervention nurses used the CDS but for only 42% of their patients. Among intervention patients, CDS use (vs. non-use) was associated with reduced MRC and hospitalization. CDS use was associated with various clinician and patient characteristics. CONCLUSION CDS use was limited, negating the impact of the intervention overall. Findings on correlates of CDS use and the relationship between CDS use and positive outcomes suggest that CDS use and outcomes could be enhanced by avoiding short patient lengths of stay, improving continuity of care, increasing reliance on salaried nurses and/or increasing per diem nurses' incentives to use CDS.
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Affiliation(s)
- Margaret V McDonald
- Data Science and Strategic Analytic, VNS Outcomes Initiative, New York, NY, USA
| | - Penny H Feldman
- Data Science and Strategic Analytic, VNS Outcomes Initiative, New York, NY, USA
| | - Yolanda Barrón-Vayá
- Data Science and Strategic Analytic, VNS Outcomes Initiative, New York, NY, USA
| | - Timothy R Peng
- Data Science and Strategic Analytic, VNS Outcomes Initiative, New York, NY, USA
| | - Sridevi Sridharan
- Center for Home Care Policy and Research, Visiting Nurse Service of New York, New York, NY, USA
| | - Liliana E Pezzin
- Department of Medicine and Health Policy Institute, Medical College of Wisconsin, Madison, WI, USA
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Bustacchini S, Abbatecola AM, Bonfigli AR, Chiatti C, Corsonello A, Di Stefano G, Galeazzi R, Fabbietti P, Lisa R, Guffanti EE, Provinciali M, Lattanzio F. The Report-AGE project: a permanent epidemiological observatory to identify clinical and biological markers of health outcomes in elderly hospitalized patients in Italy. Aging Clin Exp Res 2015; 27:893-901. [PMID: 25809054 DOI: 10.1007/s40520-015-0350-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 03/05/2015] [Indexed: 01/08/2023]
Abstract
BACKGROUND Italy is expected to experience the largest growth in persons ≥65 years (>20% by 2020). This demographic shift allows for geriatric research on predictive clinical and biological markers of outcomes related to frailty, re-hospitalization and mortality. AIMS To describe rationale and methods of the Report-AGE study project of acute care patients in Italian National Research Center on Aging (INRCA) research hospitals. METHODS Report-AGE study is a large observational study on health conditions and outcomes of hospitalized elderly patients (≥65 years). The primary objective of the study is to create a high-level data resource of demographics, comprehensive geriatric assessments, clinical and diagnostic information, as well as biological and molecular markers in all older patients admitted to INRCA Hospitals. Assessments in physical and nutritional parameters, co-morbid health conditions, and associations with frailty parameters are ongoing in older hospitalized adults following an acute event. Study collection began in September 2011. RESULTS Up to date, there are 3479 patients ≥65 years (mean age: 85 ± 7years) with 1543 men and 1936 women enrolled. Data have been recorded regarding functional and clinical parameters before, during hospital admission and at discharge. Data collection for primary outcome analyses related to re-hospitalization and mortality is estimated for September 2016. DISCUSSION This study aims at collecting precise clinical data, comprehensive geriatric assessment, risk factors, and biological data from acute care patients. Data will also be used to identify mechanisms underlying frailty in this specific population. CONCLUSION This study provides a descriptive epidemiological collection of the health conditions of older in-patients.
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Affiliation(s)
- Silvia Bustacchini
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
| | - Angela Marie Abbatecola
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy.
| | - Anna Rita Bonfigli
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
| | - Carlos Chiatti
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
| | - Andrea Corsonello
- Unit of Geriatric Pharmacoepidemiology, Research Hospital of Cosenza, Italian National Research Center on Aging (INRCA), Cosenza, Italy
| | - Giuseppina Di Stefano
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
| | - Roberta Galeazzi
- Clinical and Molecular Diagnostic Laboratory, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - Paolo Fabbietti
- Biostatistical Centre, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - Rosamaria Lisa
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
| | - Enrico E Guffanti
- Unit of Pulmonary Rehabilitation, Research Hospital of Casatenovo, Italian National Research Centre on Aging (INRCA), Casatenovo, Italy
| | - Mauro Provinciali
- Scientific Technological Area, Advanced Technology Center for Aging Research, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - Fabrizia Lattanzio
- Scientific Direction, Italian National Research Center on Aging (INRCA), Via Santa Margherita, Ancona, Italy
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Metabolic syndrome, atrial fibrillation, and stroke: Tackling an emerging epidemic. Heart Rhythm 2015; 12:2332-43. [DOI: 10.1016/j.hrthm.2015.06.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Indexed: 12/11/2022]
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Moreno Villar A, Nacle López I, Barbero Hernández MJ, Lizan Tudela L. [Therapeutic equivalence of the new oral anticoagulants]. Semergen 2015; 41:382-6. [PMID: 26146035 DOI: 10.1016/j.semerg.2015.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 04/22/2015] [Accepted: 04/27/2015] [Indexed: 10/23/2022]
Abstract
In an attempt to minimize the economic impact due to the incorporation of innovative drugs, health authorities have promoted and supported the evaluation and market positioning of drugs, as equivalent therapeutic alternatives. This issue has recently gained importance, possibly due to the current economic crisis. The equivalent therapeutic alternatives are justified by the need to compete on price, and by the authorities recommendation to establish therapeutic equivalence, price and financing of medicinal products at the same time. The establishment of the new oral anticoagulants and the equivalent therapeutic alternatives is a problematic issue if it is based on the absence of direct comparisons between different drugs and the questionable methodology used in the current indirect comparisons. Currently, it is difficult to determine when a new oral anticoagulant is more recommendable than others, but efforts are being made in order to propose alternatives for the decision based on patient characteristics.
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Affiliation(s)
| | | | | | - L Lizan Tudela
- Outcomes'10, Universitat Jaume I, Castellón de la Plana, España.
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Disentangling the Impact of Chronic Kidney Disease, Anemia, and Mobility Limitation on Mortality in Older Patients Discharged From Hospital. J Gerontol A Biol Sci Med Sci 2015; 70:1120-7. [DOI: 10.1093/gerona/glv068] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Accepted: 04/23/2015] [Indexed: 12/17/2022] Open
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Elliott RA, O'Callaghan CJ. Impact of Hospitalisation on the Complexity of Older Patients' Medication Regimens and Potential for Regimen Simplification. JOURNAL OF PHARMACY PRACTICE AND RESEARCH 2015. [DOI: 10.1002/j.2055-2335.2011.tb00060.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rohan A Elliott
- Austin Health, Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical SciencesMonash University
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Linnebur SA, Vande Griend JP, Metz KR, Hosokawa PW, Hirsch JD, Libby AM. Patient-level medication regimen complexity in older adults with depression. Clin Ther 2014; 36:1538-1546.e1. [PMID: 25456562 DOI: 10.1016/j.clinthera.2014.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 10/06/2014] [Accepted: 10/06/2014] [Indexed: 12/25/2022]
Abstract
PURPOSE Polypharmacy and medication adherence are well known challenges facing older adults. Medication regimen complexity increases the demands of self-care in the home. Some medication regimens may be more complex than others, especially when dosage form, frequency of dosing, and additional usage directions are included in complexity along with the number of medications In older adults with depression, it is unknown what features of their medications most influence their medication regimen complexity. METHODS A sample cohort of 100 adults ≥65 years old with a diagnosis of depression was randomly selected from electronic medical records (EMR) in ambulatory clinics at the University of Colorado (CU) and University of San Diego (SD). Demographic, medical history, and medication-related information was extracted from the EMR. Complexity was determined using the Medication Regimen Complexity Index (MRCI). IRB approval was obtained. FINDINGS The cohort mean age was 74.3 years (SD) and 79.7 years (CU). The mean unweighted Charlson comorbidity index for 1.0 (SD) and 1.8 (CU). The mean number of medications was 7.1 and 8.0, with 1.1 and 1.2 depression meds, 5.4 and 4.3 non-depression prescription meds, and 0.6 and 2.4 OTC meds for the SD and CU cohorts, respectively. 66% of SD adults and 70% of CU adults took six or more meds. Individual MRCI scores were on average 17.62 (SD) and 19.36 (CU). Dosing frequency contributed to 57-58% of the MRCI score, with patients facing an average of 7-8 unique dosing frequencies in their regimen. In both cohorts, there was an average of 3 additional directions added to the regimens to clarify dosing. IMPLICATIONS As expected, in our older adult cohorts with depression the majority of patients took multiple medications. Using a standardized instrument, we characterized the regimen complexity and found that it was increasingly complex due to numerous dosing forms, frequencies and additional directions for use. Patient-level medication regimen complexity should go beyond depression medication to encompass the patient's entire regimen for opportunities to reduce complexity and improve ease of self-care.
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Affiliation(s)
- Sunny A Linnebur
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, Colorado.
| | - Joseph P Vande Griend
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, Colorado
| | - Kelli R Metz
- Center for Pharmaceutical Outcomes Research, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, Colorado
| | - Patrick W Hosokawa
- Colorado Health Outcomes Program, School of Medicine, University of Colorado, Aurora, Colorado
| | - Jan D Hirsch
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, San Diego, California; Veterans Affairs of San Diego Healthcare System, San Diego, California
| | - Anne M Libby
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, Colorado; Center for Pharmaceutical Outcomes Research, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, Colorado
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Hajhosseiny R, Sabir I, Lip GYH. Non-vitamin K antagonist oral anticoagulants in atrial fibrillation and venous thromboembolism: where are we now? Hosp Pract (1995) 2014; 42:153-162. [PMID: 25502139 DOI: 10.3810/hp.2014.10.1152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Four non-vitamin-K antagonist oral anticoagulants (NOACs) are now available and are variously approved for stroke prevention in atrial fibrillation and the management of venous thromboembolism. On the whole, these drugs offer clear benefits over warfarin, overcoming problems with unpredictable individual responses and avoiding the need for frequent and resource-intensive monitoring. Sufficient data are now available to recommend the use of particular NOACs in defined settings. As a group these drugs offer a real alternative to warfarin; their more widespread use for stroke prevention in atrial fibrillation, in the management of venous thromboembolism, and perhaps in other settings promises to bring real clinical gains for at-risk populations worldwide. This review highlights the growing importance of effective anticoagulation therapy at a time when cardiovascular risk profiles are evolving, discusses the relative merits of the NOACs over warfarin, and describes the use of specific agents in specific patient populations.
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Affiliation(s)
- Reza Hajhosseiny
- BHF Centre of Cardiovascular Excellence, St. Thomas Hospital, Westminster Bridge Road, London, UK
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Remondi FA, Cabrera MAS, Souza RKTD. [Non-adherence to continuous treatment and associated factors: prevalence and determinants in adults 40 years and older]. CAD SAUDE PUBLICA 2014; 30:126-36. [PMID: 24627020 DOI: 10.1590/0102-311x00092613] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Accepted: 08/06/2013] [Indexed: 12/29/2022] Open
Abstract
This study investigates factors associated with non-adherence to continuous drug therapy in individuals 40 years and older. A population-based survey was conducted in Cambé, Paraná State, Brazil. Treatment adherence was assessed with the four-item Morisky et al. medication adherence scale. The study also assessed socio-demographic variables and health services access and use of medication. Among 1,180 interviewees, 78% reported use of medication, with continuous use in 55%. The study analyzed 639 individuals, the majority female, ranging from 40 to 59 years of age, with low schooling, and from socioeconomic stratum C (on a scale from A to E). Prevalence of non-adherence was 63.5%. Mean therapeutic complexity was 8.1. After adjusted analysis, the following factors remained associated with non-adherence: not being assisted by community health workers, discontinuous access to medication, and high frequency of medication throughout the day. The results indicate high prevalence of non-adherence, with potentially negative impacts for individuals and society.
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Prevalence of medication adherence and its associated factors among community-dwelling Chinese older adults in Hong Kong. Geriatr Gerontol Int 2014; 15:789-96. [DOI: 10.1111/ggi.12342] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2014] [Indexed: 12/31/2022]
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Advinha AM, de Oliveira-Martins S, Mateus V, Pajote SG, Lopes MJ. Medication regimen complexity in institutionalized elderly people in an aging society. Int J Clin Pharm 2014; 36:750-6. [PMID: 24906719 DOI: 10.1007/s11096-014-9963-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 05/20/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Complex medication regimens may adversely affect compliance and treatment outcomes. Complexity can be assessed with the medication regimen complexity index (MRCI), which has proved to be a valid, reliable tool, with potential uses in both practice and research. OBJECTIVE To use the MRCI to assess medication regimen complexity in institutionalized elderly people. SETTING Five nursing homes in mainland Portugal. METHODS A descriptive, cross-sectional study of institutionalized elderly people (n = 415) was performed from March to June 2009, including all inpatients aged 65 and over taking at least one medication per day. MAIN OUTCOME MEASURE Medication regimen complexity index. RESULTS The mean age of the sample was 83.9 years (±6.6 years), and 60.2 % were women. The elderly patients were taking a large number of drugs, with 76.6 % taking more than five medications per day. The average medication regimen complexity was 18.2 (±SD = 9.6), and was higher in the females (p < 0.001). The most decisive factors contributing to the complexity were the number of drugs and dosage frequency. In regimens with the same number of medications, schedule was the most relevant factor in the final score (r = 0.922), followed by pharmaceutical forms (r = 0.768) and additional instructions (r = 0.742). CONCLUSION Medication regimen complexity proved to be high. There is certainly potential for the pharmacist's intervention to reduce it as part as the medication review routine in all the patients.
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Affiliation(s)
- Ana Margarida Advinha
- iMed.UL - Instituto de Investigação do Medicamento, Faculty of Pharmacy of the University of Lisbon, Avenida Professor Gama Pinto, 1649-003, Lisbon, Portugal,
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Abstract
'The extent to which an individual's medication-taking behaviour and/or execution of lifestyle changes, corresponds with agreed recommendations from a healthcare provider', is a highly complex behaviour, defined as adherence. However, intentional non-adherence is regularly observed and results in negative outcomes for patients along with increased healthcare provision costs. Whilst this is a consistent issue amongst adults of all ages, the burden of chronic disease is greatest amongst older adults. As a result, the absolute prevalence of intentional non-adherence is increased in this population. This non-systematic review of intentional non-adherence to medication highlights the extent of the problem amongst older adults. It notes that age, per se, is not a contributory factor in intentionally non-adherent behaviours. Moreover, it describes the difference in methodology required to identify such behaviours in contrast to reports of non-adherence in general: the use of focus groups, semi-structured, one-to-one interviews and questionnaires as opposed to pill counts, electronic medication monitors and analysis of prescription refill rates. Using Leventhal's Common-Sense Model of Self-Regulation, it emphasizes six key factors that may contribute to intentional non-adherence amongst older adults: illness beliefs, the perceived risks (e.g. dependence, adverse effects), benefits and necessity of potential treatments, the patient-practitioner relationship, inter-current physical and mental illnesses, financial constraints and pharmaceutical/pharmacological issues (poly-pharmacy/regimen complexity). It describes the current evidence for each of these aspects and notes the paucity of data validating Leventhal's model in this regard. It also reports on interventions that may address these issues and explicitly acknowledges the lack of evidence-based interventions available to healthcare practitioners. As a result, it highlights five key areas that require urgent research amongst older adults: (1) the overlap between intentional and unintentional non-adherence, particularly amongst those who may be frail or isolated; (2) the potential correlation between symptomatic benefit and intentional vs. unintentional non-adherence to medication; (3) an evaluation of the source of prescribing (i.e. a long-standing provider vs. an acute episode of care) and the patient-prescriber relationship as determinants of intentional and unintentional non-adherence; (4) the decision-making processes leading to selective intentional non-adherence amongst older adults with multiple medical problems; and (5) the development and evaluation of interventions designed to reduce intentional non-adherence, specifically addressing each of the aspects listed above.
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Affiliation(s)
- Omar Mukhtar
- Clinical Pharmacology and Therapeutics, King's Health Partners, King's College Hospital, Denmark Hill, London, SE5 9RS, UK,
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Fusco S, Corsonello A, Chiatti C, Fabbietti P, Salerno G, De Bonis E, Corica F, Lattanzio F. Migrant care workers and rehospitalization among older patients discharged from acute care hospitals. Geriatr Gerontol Int 2014; 15:196-203. [PMID: 24612330 DOI: 10.1111/ggi.12254] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2013] [Indexed: 11/30/2022]
Abstract
AIM The relationship between support at home and rehospitalization has not been extensively studied until now. In particular, little is known about the impact of being assisted by migrant care workers (MCW) and rehospitalization. We aimed at investigating such a relationship in a population of older patients discharged from hospitals. METHODS Our series consisted of 506 patients aged 65 years or older consecutively enrolled in a prospective observational study involving 11 acute care medical wards throughout Italy. The outcome of the study was the occurrence of at least one rehospitalization during 1-year follow up. Information derived from comprehensive geriatric assessment, discharge diagnoses and prescribed drugs were collected during the index hospitalization. Data about formal and informal assistance (spouse, son, other relative, MCW, home nursing) were collected. The relationship between study variables and rehospitalization was assessed using logistic regression. RESULTS Being assisted by MCW was independently associated with the outcome (OR 2.04, 95% CI 1.10-4.37), as were complete dependency (OR 2.49, 95% CI 1.28-5.79) and overall comorbidity (OR 1.23, 95% CI 1.10-1.43). Older age was associated with a lower likelihood of rehospitalization (age 75-84 vs <75 years OR 0.51, 95% CI 0.30-0.92; age≥85 vs <75 years OR 0.30, 95% CI 0.12-0.65). CONCLUSIONS Being assisted by MCW could contribute to an increase in the rate of use of hospital resources for older complex patients. This finding raises the need for educational efforts targeting MCW.
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Affiliation(s)
- Sergio Fusco
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy; Unit of Geriatric Pharmacoepidemiology, Italian National Research Center on Aging (INRCA), Cosenza, Italy
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Rettig SM, Wood Y, Hirsch JD. Medication regimen complexity in patients with uncontrolled hypertension and/or diabetes. J Am Pharm Assoc (2003) 2014; 53:427-31. [PMID: 23892818 DOI: 10.1331/japha.2013.13003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To compare medication regimen complexity (MRC) for patients with uncontrolled hypertension, uncontrolled diabetes, or both, to examine the contribution of complexity components (dosage form, frequency, additional directions) to total MRC index (MRCI) score, and to explore the relationship of MRC with patient characteristics and medication regimen cost. METHODS This cross-sectional retrospective study used electronic medical record data for patients' most recent visit to a university internal medicine clinic during 2009. MRCI scores (disease specific and patient level [medications for all conditions]) were calculated for adults with uncontrolled hypertension, diabetes, or both (i.e., not at recommended treatment goals). RESULTS 206 patients (85 with hypertension, 60 with diabetes, and 61 with both) were included. The median (range) disease-specific MRCI was significantly greater for diabetes (8.0 [3-21]) than for hypertension (3.0 [2-11], P < 0.001), though the median number of disease-specific medications was identical (2). The majority of hypertension MRC was the result of dosage frequency (62.1%), while diabetes MRC was distributed among dosage form (38.3%), frequency (39.1%), and additional directions (27.6%). The median patient-level MRCI scores for each group were 11 to 15 points higher than the disease-specific MRCI scores. Higher MRCI scores were associated with higher regimen cost, comorbidity burden, and female gender. CONCLUSION The magnitude of MRCI scores varied across the three disease groups, increased dramatically when all medications were considered, and revealed greater complexity than a simple count of prescribed medications. The MRCI may be a useful tool for targeting patients for whom medication therapy management services would be most beneficial and cost effective.
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Affiliation(s)
- Stephen M Rettig
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093, USA
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Paquin AM, Zimmerman KM, Kostas TR, Pelletier L, Hwang A, Simone M, Skarf LM, Rudolph JL. Complexity perplexity: a systematic review to describe the measurement of medication regimen complexity. Expert Opin Drug Saf 2013; 12:829-40. [PMID: 23984969 DOI: 10.1517/14740338.2013.823944] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Complex medication regimens are error prone and challenging for patients, which may impact medication adherence and safety. No universal method to assess the complexity of medication regimens (CMRx) exists. The authors aim to review literature for CMRx measurements to establish consistencies and, secondarily, describe CMRx impact on healthcare outcomes. AREAS COVERED A search of EMBASE and PubMed for studies analyzing at least two medications and complexity components, among those self-managing medications, was conducted. Out of 1204 abstracts, 38 studies were included in the final sample. The majority (74%) of studies used one of five validated CMRx scales; their components and scoring were compared. EXPERT OPINION Universal CMRx assessment is needed to identify and reduce complex regimens, and, thus, improve safety. The authors highlight commonalities among five scales to help build consensus. Common components (i.e., regimen factors) included dosing frequency, units per dose, and non-oral routes. Elements (e.g., twice daily) of these components (e.g., dosing frequency) and scoring varied. Patient-specific factors (e.g., dexterity, cognition) were not addressed, which is a shortcoming of current scales and a challenge for future scales. As CMRx has important outcomes, notably adherence and healthcare utilization, a standardized tool has potential for far-reaching clinical, research, and patient-safety impact.
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Affiliation(s)
- Allison M Paquin
- VA Boston Healthcare System , 150 South Huntington Avenue, Boston, MA 02130 , USA
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Pokorney SD, Sherwood MW, Becker RC. Clinical strategies for selecting oral anticoagulants in patients with atrial fibrillation. J Thromb Thrombolysis 2013; 36:163-74. [PMID: 23846737 PMCID: PMC3937965 DOI: 10.1007/s11239-013-0956-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Atrial fibrillation is a common arrhythmia. One of the important aspects of the management of atrial fibrillation is stroke prevention. Warfarin has been the longstanding anticoagulant used for stroke prevention in patients with atrial fibrillation. There are now three novel oral anticoagulants, which have been studied in randomized controlled trials and subsequently approved by the Federal Drug Administration for stroke prevention in patients with atrial fibrillation. Special patient populations, including renal insufficiency, elderly, prior stroke, and extreme body weights, were represented to varying degrees in the clinical trials of the novel oral anticoagulants. Furthermore, there is variation in the pharmacokinetics and pharmacodynamics of each anticoagulant, which affect the patient populations differently. Patients and clinicians are faced with the task of selecting among the available anticoagulants, and this review is designed to be a tool for clinical decision-making.
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Affiliation(s)
- Sean D Pokorney
- Division of Cardiology, Duke University Medical Center, Duke University Hospital, 2301 Erwin Rd, DUMC 3845, Durham, NC 27710, USA.
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Fuller J. Rhetoric and argumentation: how clinical practice guidelines think. J Eval Clin Pract 2013; 19:433-41. [PMID: 23692224 DOI: 10.1111/jep.12037] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/18/2013] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Clinical practice guidelines (CPGs) are an important source of justification for clinical decisions in modern evidence-based practice. Yet, we have given little attention to how they argue their evidence. In particular, how do CPGs argue for treatment with long-term medications that are increasingly prescribed to older patients? APPROACH AND RATIONALE: I selected six disease-specific guidelines recommending treatment with five of the medication classes most commonly prescribed for seniors in Ontario, Canada. I considered the stated aims of these CPGs and the techniques employed towards those aims. Finally, I reconstructed and logically analysed the arguments supporting recommendations for pharmacotherapy. ANALYSIS The primary function of CPGs is rhetorical, or persuasive, and their means of persuasion include both a display of their credibility and their argumentation. Arguments supporting pharmacotherapy recommendations for the target population follow a common inductive pattern: statistical generalization from randomized controlled trial (RCT) and meta-analysis evidence. Two of the CPGs also argue their treatment recommendations for older patients in this style, while three fail to justify pharmacotherapy specifically for the older population. DISCUSSION The arguments analysed lack the auxiliary assumptions that would warrant making a generalization about the clinical effectiveness of medications for the older population. Guidelines reason using simple induction, while ignoring important inferential gaps. Future guidelines should aspire to be well-reasoned rather than simply evidence-based; argue from a plurality of evidence; be wary of hasty inductions; appropriately limit the scope of their recommendations; and avoid making law-like, prescriptive generalizations.
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Affiliation(s)
- Jonathan Fuller
- Faculty of Medicine, University of Toronto, Ontario, Canada.
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Borja-Oliveira CRD. Pill organizers and pill cutters: risks and limitations. Rev Saude Publica 2013; 47:123-7. [PMID: 23703138 DOI: 10.1590/s0034-89102013000100016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Accepted: 07/18/2012] [Indexed: 11/21/2022] Open
Abstract
In this essay, based on documental analysis, the limitations associated with the use of pill organizers and cutters are discussed and analyzed as a matter of public health. The use of the organizers for storing and carrying tablets and capsules exposes these medications to environmental factors from which their original packaging protected them, compromising their stability and safeness. Cutters also pose the additional risk of causing loss of efficacy, adverse reactions and overdose. On the other hand, the user carrying their own medication reflects the balance between autonomy and self-care, and splitting is sometimes required to comply with certain regimens. It can be concluded that healthcare professionals should observe and guide patients and caregivers in order to avoid risks.
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Maggio M, Corsonello A, Ceda GP, Cattabiani C, Lauretani F, Buttò V, Ferrucci L, Bandinelli S, Abbatecola AM, Spazzafumo L, Lattanzio F. Proton pump inhibitors and risk of 1-year mortality and rehospitalization in older patients discharged from acute care hospitals. JAMA Intern Med 2013; 173:518-23. [PMID: 23460307 PMCID: PMC6121698 DOI: 10.1001/jamainternmed.2013.2851] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE The use of proton pump inhibitors (PPIs) has rapidly increased during the past several years. However, concern remains about risks associated with their long-term use in older populations. OBJECTIVE To investigate the relationship between the use of PPIs and the risk of death or the combined end point of death or rehospitalization in older patients discharged from acute care hospitals. DESIGN We investigated the relationship between PPI use and study outcomes using time-dependent Cox proportional hazards regression in patients 65 years or older discharged from acute care medical wards from April 1 to June 30, 2007. SETTING Eleven acute care medical wards. PARTICIPANTS Four hundred ninety-one patients (mean [SD] age, 80.0 [5.9] years). MAIN OUTCOME MEASURES Mortality and the combined end point of death or rehospitalization. RESULTS The use of PPIs was independently associated with mortality (hazard ratio, 1.51 [95% CI, 1.03-2.77]) but not with the combined end point (1.49 [0.98-2.17]). An increased risk of mortality was observed among patients exposed to high-dose PPIs vs none (hazard ratio, 2.59 [95% CI, 1.22-7.16]). CONCLUSIONS AND RELEVANCE In older patients discharged from acute care hospitals, the use of high-dose PPIs is associated with increased 1-year mortality. Randomized controlled studies including older frail patients are needed. In the meantime, physicians need to use caution and balance benefits and harms in long-term prescription of high-dose PPIs.
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Affiliation(s)
- Marcello Maggio
- Department of Geriatric Rehabilitation, University-Hospital of Parma, Parma, Italy.
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McDonald MV, Peng TR, Sridharan S, Foust JB, Kogan P, Pezzin LE, Feldman PH. Automating the medication regimen complexity index. J Am Med Inform Assoc 2012; 20:499-505. [PMID: 23268486 PMCID: PMC3628060 DOI: 10.1136/amiajnl-2012-001272] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective To adapt and automate the medication regimen complexity index (MRCI) within the structure of a commercial medication database in the post-acute home care setting. Materials and Methods In phase 1, medication data from 89 645 electronic health records were abstracted to line up with the components of the MRCI: dosage form, dosing frequency, and additional administrative directions. A committee reviewed output to assign index weights and determine necessary adaptations. In phase 2 we examined the face validity of the modified MRCI through analysis of automatic tabulations and descriptive statistics. Results The mean number of medications per patient record was 7.6 (SD 3.8); mean MRCI score was 16.1 (SD 9.0). The number of medications and MRCI were highly associated, but there was a wide range of MRCI scores for each number of medications. Most patients (55%) were taking only oral medications in tablet/capsule form, although 16% had regimens with three or more medications with different routes/forms. The biggest contributor to the MRCI score was dosing frequency (mean 11.9). Over 36% of patients needed to remember two or more special instructions (eg, take on alternate days, dissolve). Discussion Medication complexity can be tabulated through an automated process with some adaptation for local organizational systems. The MRCI provides a more nuanced way of measuring and assessing complexity than a simple medication count. Conclusions An automated MRCI may help to identify patients who are at higher risk of adverse events, and could potentially be used in research and clinical decision support to improve medication management and patient outcomes.
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Affiliation(s)
- Margaret V McDonald
- Center for Home Care Policy and Research, Visiting Nurse Service of New York, New York, NY 10001, USA.
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Witticke D, Seidling HM, Lohmann K, Send AFJ, Haefeli WE. Opportunities to Reduce Medication Regimen Complexity. Drug Saf 2012; 36:31-41. [DOI: 10.1007/s40264-012-0007-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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50
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Impact of an intervention to reduce medication regimen complexity for older hospital inpatients. Int J Clin Pharm 2012; 35:217-24. [DOI: 10.1007/s11096-012-9730-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 11/19/2012] [Indexed: 02/05/2023]
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