1
|
Aljofan M, Oshibayeva A, Moldaliyev I, Saruarov Y, Maulenkul T, Gaipov A. The rate of medication nonadherence and influencing factors: A systematic Review. ELECTRON J GEN MED 2023. [DOI: 10.29333/ejgm/12946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Lack of adherence to recommended therapy will reduce its effectiveness and can subsequently lead to disease progression, disabilities or even death. A vast number of research studies have emphasized the magnitude of medication nonadherence and its effect on treatment outcomes, patient’s health, healthcare providers and the associated costs; medication nonadherence remains a major concern that is believed to be widely practiced amongst medication taking patients. The current systemic review aims to cohere the available evidence regarding medication nonadherence rate, practices, and potential affecting factors and predictors. A search through different databases was conducted, including PubMed, Medline, and CINHAL for recently published research articles, within five years. The terms used for the search include medication nonadherence, medication nonadherence, factors affecting medication nonadherence and predictors of medication nonadherence. The search was limited to human subjects, English language journal articles and exclusion of review articles, case studies, and data from clinical trials as patient adherence is closely observed.<br />
The search resulted in 667 articles and only 65 articles were included and further screened. However, according to our exclusion criteria, 15 articles only were included in this review. The three most reported practices of medication nonadherence are prescription abandonment, nonconforming, and non-persistence. There are five reported factors that may lead to nonadherence practices such as socioeconomic-related factors, healthcare system-related factors, patient-related factors, disease-related factors, and therapy-related factors. In conclusion, medication nonadherence practice is a multi-dimensional phenomenon that requires a multi-targeted solution.
Collapse
Affiliation(s)
- Mohamad Aljofan
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Astana, KAZAKHSTAN
| | - Ainash Oshibayeva
- Department of Medicine, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, KAZAKHSTAN
| | - Ikilas Moldaliyev
- Department of Medicine, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, KAZAKHSTAN
| | - Yerbolat Saruarov
- Department of Medicine, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, KAZAKHSTAN
| | - Tilektes Maulenkul
- Department of Medicine, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, KAZAKHSTAN
| | - Abduzhappar Gaipov
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, KAZAKHSTAN
| |
Collapse
|
2
|
Liddell JL, Lilly JM. Healthcare experiences of uninsured and under-insured American Indian women in the United States. Glob Health Res Policy 2022; 7:5. [PMID: 35148788 PMCID: PMC8832673 DOI: 10.1186/s41256-022-00236-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 01/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Extensive health disparities exist for American Indian groups throughout the United States. Although insurance status is linked to important healthcare outcomes, this topic has infrequently been explored for American Indian tribes. For state-recognized tribes, who do not receive healthcare services through the Indian Health Service, this topic has yet to be explored. The purpose of this study is to explore how having limited access to health insurance (being uninsured or under-insured) impact American Indian women's healthcare experiences?. METHODS In partnership with a community advisory board, this study used a qualitative description approach to conduct thirty-one semi-structured life-course interviews with American Indian women who are members of a state-recognized tribe in the Gulf Coast (United States) to explore their Western healthcare experiences. Interview were conducted at community centers, participant homes, and other locations identified by participants. Interviews were transcribed verbatim and findings were analyzed in NVivo using conventional content analysis. Findings were presented at tribal council meetings and to participants for member checking. RESULTS Themes identified by participants included: (a) lack of insurance as a barrier to healthcare; (b) pre-paying for childbirth when uninsured; and (c) access to public health insurance coverage. Twenty-four women mentioned the role or importance of insurance in discussing their healthcare experiences, which was referenced a total of 59 times. CONCLUSION These findings begin to fill an important gap in the literature about the health insurance experiences of American Indian tribal members. Not having insurance was an important concern for participants, particularly for elderly and pregnant tribal members. Not having insurance also kept tribal members from seeking healthcare services, and from getting needed prescriptions. In addition to promoting knowledge about, and expanding insurance options and enrollment, increased sovereignty and resources for state-recognized tribes is needed to address the health disparities experienced by American Indian groups.
Collapse
Affiliation(s)
- Jessica L Liddell
- University of Montana School of Social Work, Jeannette Rankin Hall 004, 32 Campus Dr, Missoula, MT, 59812, USA.
| | - Jenn M Lilly
- Fordham University Graduate School of Social Service, New York, NY, USA
| |
Collapse
|
3
|
Chang CC, Chan L, Chou HH, Yang YW, Chen TF, Chen TB, Chen CI, Yang A, Hu CJ. Effectiveness of the 10 cm 2 Rivastigmine Patch in Taiwanese Patients with Mild-to-Moderate Alzheimer's Dementia: A 48-Week Real-World Observational Study. Adv Ther 2021; 38:5286-5301. [PMID: 34506009 PMCID: PMC8478746 DOI: 10.1007/s12325-021-01893-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/11/2021] [Indexed: 11/28/2022]
Abstract
Introduction The current study aimed to provide data on the effectiveness of the 10 cm2 rivastigmine patch in patients with Alzheimer’s disease (AD) in a real-world setting in Taiwan. Methods This was a 48-week, single-arm, open-label, observational, and post-marketing study conducted across seven centers in Taiwan between May 5, 2016 and July 10, 2017. Eligible patients (aged 55–95 years) treated with the 10 cm2rivastigmine patch were enrolled based on physicians’ judgment and according to the Taiwan reimbursement criteria of the drug. Data were prospectively collected at Week 0 (baseline), Week 24, and Week 48. The primary endpoint was the change in the cognitive assessment screening instrument (CASI) scores at Week 48 versus baseline. The changes from baseline in clinical dementia rating (CDR), mini-mental state examination (MMSE), and neuropsychiatric inventory (NPI) scores were evaluated, as were treatment persistence and the safety profile. Results Of the 285 eligible patients [full analysis set (FAS)], 216 (75.8%) completed the study protocol while 180 (63.2%) persisted on the 10 cm2 rivastigmine patch for the full 48 weeks. At baseline, 89.8% of patients had a CDR score of 0.5 or 1, while the change in CDR score at Week 48 was not significant. In the FAS, both the CASI and MMSE scores had numerical improvement at Week 24 but declined by 2.1 and 0.4 points, respectively, at Week 48 (p = 0.005 and p = 0.022). The increment in NPI scores was not significant. The most common drug-related adverse events (AEs) were pruritus (11.2%), nausea (3.5%), rash (3.2%), and vomiting (2.8%). Conclusions The use of the 10 cm2 rivastigmine patch in the mild stage of AD maintained cognitive function at Week 24 and neuropsychiatric function at Week 48. The treatment persistency and safety profile support the clinical tolerability of the rivastigmine patch in the management of mild-to-moderate AD in Taiwan. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-021-01893-6.
Collapse
Affiliation(s)
- Chiung-Chih Chang
- Department of Neurology, Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Lung Chan
- Department of Neurology and Dementia Center, Shung Ho Hospital, School of Medicine, College of Medicine, Taipei Medical University, New Taipei, Taiwan
| | - Hsi-Hsien Chou
- Department of Neurology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu-Wan Yang
- Department of Neurology, China Medical University Hospital, Taichung, Taiwan
| | - Ta-Fu Chen
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ting-Bin Chen
- Department of Neurology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chin-I Chen
- Department of Neurology, Wan Fang Hospital, Taipei, Taiwan
| | | | - Chaur-Jong Hu
- Department of Neurology and Dementia Center, Shung Ho Hospital, School of Medicine, College of Medicine, Taipei Medical University, New Taipei, Taiwan.
| |
Collapse
|
4
|
Yfantopoulos J, Protopapa M, Chantzaras A, Yfantopoulos P. Doctors' views and strategies to improve patients' adherence to medication. Hormones (Athens) 2021; 20:603-611. [PMID: 33914291 PMCID: PMC8082220 DOI: 10.1007/s42000-021-00294-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 04/18/2021] [Indexed: 11/30/2022]
Affiliation(s)
- John Yfantopoulos
- MBA-Health, National and Kapodistrian University of Athens, 6 Themistokleous Str, Athens, Greece.
| | - Marianna Protopapa
- MBA-Health, National and Kapodistrian University of Athens, 6 Themistokleous Str, Athens, Greece
| | - Athanasios Chantzaras
- MBA-Health, National and Kapodistrian University of Athens, 6 Themistokleous Str, Athens, Greece
| | | |
Collapse
|
5
|
Appiah B, Burdine JN, Cummings S, Poudyal A, Hutchison RW, Forjuoh SN, McLeroy KR. The effect of health-related information seeking and financial strain on medication nonadherence among patients with diabetes and/or hypertension in central Texas. Journal of Pharmaceutical Health Services Research 2020. [DOI: 10.1111/jphs.12353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Abstract
Objective
To assess self-reported financial strain and persistence in asking treatment- and medication-related questions in relation to medication nonadherence.
Method
Data were analysed from a cross-sectional study of adults with diabetes, hypertension or both in central Texas in 2013. Measures of medication nonadherence in the past 12 months, financial strain and patients' persistence in asking treatment- and medication-related questions were identified. Medication nonadherence resulting from cost, transportation or work was compared with medication nonadherence resulting from other reasons. Binary and multinomial regression models were fitted to identify factors associated with medication nonadherence among the respondents.
Key findings
In the bivariate model, medication nonadherence from any cause was significantly associated with financial strain, not asking questions about treatments or medications, and all demographic characteristics. However, in the multinomial model, medication nonadherence resulting from cost, work or transportation was only associated with not asking medication-related question about financial strain, lack of health insurance, age and gender. This was true for nonadherence resulting from other reasons except that ethnicity was significant while gender was not.
Conclusions
While removing financial strain could aid medication adherence, clinicians should also encourage patients to be persistent in asking questions about their medications until they understand the purpose for taking them. Our findings have implications for empowering patients to be more proactive in enhancing their adherence to medications.
Collapse
Affiliation(s)
- Bernard Appiah
- Research Program on Public and International Engagement for Health, Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, TX, USA
| | - James N Burdine
- Department of Health Promotion and Community Health Sciences, School of Public Health, Texas A&M University, College Station, TX, USA
| | - Shelby Cummings
- Department of Statistics, Texas A&M University, College Station, TX, USA
| | - Anubhuti Poudyal
- Department of Health Promotion and Community Health Sciences, School of Public Health, Texas A&M University, College Station, TX, USA
| | | | - Samuel N Forjuoh
- Department of Family & Community Medicine, Scott & White Santa Fe, Temple, TX, USA
| | - Kenneth R McLeroy
- Department of Health Promotion and Community Health Sciences, School of Public Health, Texas A&M University, College Station, TX, USA
| |
Collapse
|
6
|
Yfantopoulos J, Protopapa M, Mantalias K, Chantzaras A, Koutsogianni K, Yfantopoulos P, Vassilopoulos D. Patients' and Doctors' Beliefs about Treatment and Long-Term Adherence in Rheumatic Diseases. Mediterr J Rheumatol 2020; 31:152-162. [PMID: 32676574 PMCID: PMC7361187 DOI: 10.31138/mjr.31.1.152] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/14/2020] [Accepted: 05/20/2020] [Indexed: 01/20/2023] Open
Abstract
Objective: The aim of this study was to explore the beliefs of rheumatologists and patients about treatment-related factors, long-term adherence, and their communication with regard to rheumatic diseases. Methods: In a multicentre, observational study conducted in Greece, a structured questionnaire was administered to 75 rheumatologists and 398 rheumatic patients from different regions. Five domains were investigated: i) effectiveness of treatment, ii) choice of treatment, iii) change of ineffective treatment, iv) long-term adherence, and v) the quality of communication between doctors and patients. Descriptive data, confidence intervals, t-tests and factor analysis were employed. Results: Examining the patients’ and rheumatologists’ beliefs and attitudes about treatment profiles and long-term adherence, a statistically significant convergence in their views on effectiveness and safety as the predominant factors concerning choice of treatment and long-term adherence was found. Although patients reported high trust to their doctors, a divergence of views is recorded regarding communication of the two parts. Statistically significant differences in the views between patients and rheumatologists were found with regards to access (p<0.001), time per visit (p<0.001), mutual understanding (p<0.001), and overall communication (p<0.001). Conclusions: Our study shows a great rate of agreement between patients and rheumatologists regarding the factors determining the efficacy, choice, switching and adherence to treatment while there was significant divergence in the views regarding the quality of communication between the two parts. Co-ordinated efforts are needed in order to improve the communication level between rheumatic patients and rheumatologists.
Collapse
Affiliation(s)
- John Yfantopoulos
- Professor of Health Economics, MBA-Health, National and Kapodistrian University of Athens, Greece
| | | | | | | | - Katerina Koutsogianni
- President of the PanHellenic Federation of Patients, Parents, Caregivers and Friends of Children with Rheumatic Diseases, RHEUMAZEIN
| | | | - Dimitrios Vassilopoulos
- Professor of Medical Rheumatology, School of Medicine, National and Kapodistrian University of Athens, Greece
| |
Collapse
|
7
|
Al-Hariri M. Life style activities and feeling state responses in community sample of diabetic patients in Eastern Providence Saudi Arabia. J Diabetes Metab Disord 2019; 18:301-305. [PMID: 31890654 DOI: 10.1007/s40200-019-00413-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 05/22/2019] [Indexed: 01/12/2023]
Abstract
Background The aim of the present study was to surveyed life style activity levels within diabetic patients attending the King Fahd teaching hospital of the University, Al-Khobar, Saudi Arabia, and studied their feeling towards performing different physical activity. Methods For this purpose, thirty Diabetic patients were randomly recruited, physically tested and handed a questionnaire to fill in. Results The result showed that the levels of physical activity are low and found an excessive use of cars by patients to go to public services and homes of friends and neighbors. Such unhealthy lifestyle habits encouraged patients to follow unhealthy habits such as disordered working patterns and infrequent social activity. While for those who follow healthy lifestyle pattern have better feeling while doing certain activities. For instance, patients who exercise running or jogging activities have better feeling while they rum. Moreover, patient who have healthier relaxing lifestyle pattern, have better feeling of what they do while they relax. Conclusion The use of exercise physiologists or physiotherapists and psychologists, education system is highly needed to explaining about the health benefits of physical activity. Physical activities should be promoted within the real context of the built environment in the eastern province, KSA.
Collapse
Affiliation(s)
- Mohammed Al-Hariri
- Department of Physiology, College of Medicine, Imam Abdulrahman Bin Faisal University, P O Box 2114-31451, Dammam, Saudi Arabia
| |
Collapse
|
8
|
Lim RH, Sharmeen T. Medicines management issues in dementia and coping strategies used by people living with dementia and family carers: A systematic review. Int J Geriatr Psychiatry 2018; 33:1562-1581. [PMID: 30270451 PMCID: PMC6282522 DOI: 10.1002/gps.4985] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 08/06/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Medicines play a key role in the lives of people with dementia, primarily to manage symptoms. Managing medicines is complex for people with dementia and their family carers and can result in multiple problems leading to harm. We conducted a systematic review to identify and model medication issues experienced and coping strategies used by people with dementia and/or family carers. METHODS Eleven general databases and four systematic review databases were searched. Studies were quality assessed using an established framework and thematically analysed. RESULTS Twenty-one articles were included in this study, and four domains affecting medication use were identified: cognitive, medication, social and cultural, and knowledge/educational and communication. People with dementia reported medication issues in all four domains, but few coping strategies were developed. Family carers reported issues and coping strategies related to the medication and knowledge/educational and communication domains. Common issues with regards to knowledge and communication about medicines remain unresolved. The "voices" of people with dementia appeared largely missing from the literature so were in-depth understanding of how, whether, and in which circumstances coping strategies work in managing medicines. CONCLUSIONS Medicines management is a complex set of activities and although current coping strategies exists, these were primarily used by family carers or the person with dementia-carer dyad. Health and social care practitioners and researchers should seek to understand in-depth the "mechanisms of action" of existing coping strategies and actively involve people with dementia as co-producers of knowledge to underpin any further work on medicines management.
Collapse
Affiliation(s)
- Rosemary H. Lim
- Reading School of PharmacyUniversity of ReadingReadingBerkshireUK
| | - Taniya Sharmeen
- Reading School of PharmacyUniversity of ReadingReadingBerkshireUK
| |
Collapse
|
9
|
Shiyanbola OO, Brown CM, Ward EC. "I did not want to take that medicine": African-Americans' reasons for diabetes medication nonadherence and perceived solutions for enhancing adherence. Patient Prefer Adherence 2018; 12:409-421. [PMID: 29593383 PMCID: PMC5865580 DOI: 10.2147/ppa.s152146] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Diabetes is disproportionally burdensome among African-Americans (AAs) and medication adherence is important for optimal outcomes. Limited studies have qualitatively examined reasons for nonadherence among AAs with type 2 diabetes, though AAs are less adherent to prescribed medications compared to whites. This study explored the reasons for medication nonadherence and adherence among AAs with type 2 diabetes and examined AAs' perceived solutions for enhancing adherence. METHODS Forty AAs, age 45-60 years with type 2 diabetes for at least 1 year prior, taking at least one prescribed diabetes medication, participated in six semistructured 90-minute focus groups. Using a phenomenology qualitative approach, reasons for nonadherence and adherence, as well as participants' perceived solutions for increasing adherence were explored. Qualitative content analysis was conducted. RESULTS AAs' reasons for intentional nonadherence were associated with 1) their perception of medicines including concerns about medication side effects, as well as fear and frustration associated with taking medicines; 2) their perception of illness (disbelief of diabetes diagnosis); and 3) access to medicines and information resources. Participants reported taking their medicines because they valued being alive to perform their social and family roles, and their belief in the doctor's recommendation and medication helpfulness. Participants provided solutions for enhancing adherence by focusing on the roles of health care providers, patients, and the church. AAs wanted provider counseling on the necessity of taking medicines and the consequences of not taking them, indicating the need for the AA community to support and teach self-advocacy in diabetes self-management, and the church to act as an advocate in ensuring medication use. CONCLUSION Intentional reasons of AAs with type 2 diabetes for not taking their medicines were related to their perception of medicines and illness. Solutions for enhancing diabetes medication adherence among AAs should focus on the roles of providers, patients, and the church.
Collapse
Affiliation(s)
- Olayinka O Shiyanbola
- Division of Social and Administrative Sciences, School of Pharmacy, University of Wisconsin-Madison, Madison, WI, USA
- Correspondence: Olayinka O Shiyanbola, Division of Social and Administrative Sciences, School of Pharmacy, University of Wisconsin-Madison, 777 Highland Avenue, Madison, WI 53705, USA, Tel +1 608 890 2091, Fax +1 608 262 5262, Email
| | - Carolyn M Brown
- Division of Health Outcomes and Pharmacy Practice, College of Pharmacy, University of Texas at Austin, Austin, TX, USA
| | - Earlise C Ward
- School of Nursing, University of Wisconsin-Madison, Madison, WI, USA
| |
Collapse
|
10
|
Miles C, Arden-Close E, Thomas M, Bruton A, Yardley L, Hankins M, Kirby SE. Barriers and facilitators of effective self-management in asthma: systematic review and thematic synthesis of patient and healthcare professional views. NPJ Prim Care Respir Med 2017; 27:57. [PMID: 28993623 PMCID: PMC5634481 DOI: 10.1038/s41533-017-0056-4] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Revised: 09/05/2017] [Accepted: 09/07/2017] [Indexed: 11/09/2022] Open
Abstract
Self-management is an established, effective approach to controlling asthma, recommended in guidelines. However, promotion, uptake and use among patients and health-care professionals remain low. Many barriers and facilitators to effective self-management have been reported, and views and beliefs of patients and health care professionals have been explored in qualitative studies. We conducted a systematic review and thematic synthesis of qualitative research into self-management in patients, carers and health care professionals regarding self-management of asthma, to identify perceived barriers and facilitators associated with reduced effectiveness of asthma self-management interventions. Electronic databases and guidelines were searched systematically for qualitative literature that explored factors relevant to facilitators and barriers to uptake, adherence, or outcomes of self-management in patients with asthma. Thematic synthesis of the 56 included studies identified 11 themes: (1) partnership between patient and health care professional; (2) issues around medication; (3) education about asthma and its management; (4) health beliefs; (5) self-management interventions; (6) co-morbidities (7) mood disorders and anxiety; (8) social support; (9) non-pharmacological methods; (10) access to healthcare; (11) professional factors. From this, perceived barriers and facilitators were identified at the level of individuals with asthma (and carers), and health-care professionals. Future work addressing the concerns and beliefs of adults, adolescents and children (and carers) with asthma, effective communication and partnership, tailored support and education (including for ethnic minorities and at risk groups), and telehealthcare may improve how self-management is recommended by professionals and used by patients. Ultimately, this may achieve better outcomes for people with asthma.
Collapse
Affiliation(s)
- Clare Miles
- Academic Unit of Psychology, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
| | | | - Mike Thomas
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
- NIHR Southampton Respiratory Biomedical Research Unit, University of Southampton, Southampton, UK
| | - Anne Bruton
- NIHR Southampton Respiratory Biomedical Research Unit, University of Southampton, Southampton, UK
- Faculty of Health Sciences, University of Southampton, Southampton, UK
| | - Lucy Yardley
- Academic Unit of Psychology, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
| | | | - Sarah E Kirby
- Academic Unit of Psychology, University of Southampton, Highfield, Southampton, SO17 1BJ, UK.
- NIHR Southampton Respiratory Biomedical Research Unit, University of Southampton, Southampton, UK.
| |
Collapse
|
11
|
Ferraro S, Panzeri A, Panteghini M. Tackling serum folate test in European countries within the health technology assessment paradigm: request appropriateness, assays and health outcomes. ACTA ACUST UNITED AC 2017; 55:1262-1275. [DOI: 10.1515/cclm-2016-0804] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 11/07/2016] [Indexed: 01/21/2023]
Abstract
AbstractSeveral authors have recently claimed an excess in serum folate test ordering, suggesting phasing out it from clinical use. According to studies performed in countries undergoing folic acid fortification policies, it is indeed no more cost-effective to test folate in the face of deficiency prevalence <1%. In this paper, we sought to evaluate request appropriateness, analytical issues, and cost-effectiveness of serum folate determination for clinical purposes in the European context, considering if evidence retrieved in fortified countries may be generalized. Studies performed in non-fortified countries have generally reported a suboptimal folate intake and suggest a remarkable prevalence of folate deficiency. Our internal data suggest that ~20%–25% of the subjects undergoing serum folate test are at risk for deficiency. However, a reliable evaluation of the risk for deficiency implies the knowledge of all issues related to the total testing process of folate measurement as well as the identification of the appropriate population in which to perform the test. The cost-effectiveness of the test is maximized when the request is oriented to subjects suggestive/at risk for deficiency, becoming low if the test is used as a screening tool or for monitoring of vitamin intake/supplementation. Because the individual folate status has a key role in ensuring normal development, physiologic growth, and maintenance of optimal health, the evaluation of its serum levels has to be retained in the clinical use in non-fortified countries, boosting for more appropriate request, and evidence from countries following fortification policies should be cautionary interpreted.
Collapse
|
12
|
Russell CL. Culturally Responsive Interventions to Enhance Immunosuppressive Medication Adherence in Older African American Kidney Transplant Recipients. Prog Transplant 2016; 16:187-95; quiz 196. [PMID: 17007152 DOI: 10.1177/152692480601600302] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Context Immunosuppressive medication nonadherence is variable among older kidney transplant recipients and is a problem in African American recipients despite the severe consequences of this behavior. Many factors place older African American recipients at risk for medication nonadherence. Objective To provide an overview of interventions to enhance immunosuppressive medication adherence in older African American kidney transplant recipients using a culturally responsive model. Culturally sensitive, innovative, and transformation interventions are discussed. Situations when each intervention would be most and least appropriate are described. Conclusion Moving culturally appropriate interventions forward into practice and testing their effectiveness in improving adherence outcomes in vulnerable, older African American kidney transplant recipients is a worthy practice and research goal for transplant nursing.
Collapse
Affiliation(s)
- Cynthia L Russell
- Sinclair School of Nursing, University of Missouri-Columbia, Columbia, MO, USA
| |
Collapse
|
13
|
Geurts MME, Stewart RE, Brouwers JRBJ, de Graeff PA, de Gier JJ. Implications of a clinical medication review and a pharmaceutical care plan of polypharmacy patients with a cardiovascular disorder. Int J Clin Pharm 2016; 38:808-15. [PMID: 27052212 PMCID: PMC4929171 DOI: 10.1007/s11096-016-0281-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 12/25/2015] [Indexed: 11/11/2022]
Abstract
Background A clinical medication review, including patient involvement, is expected to improve pharmaceutical care. Objective To determine whether a clinical medication review followed by a pharmaceutical care plan decreases the number of potential drug-related problems (DRPs) and pharmaceutical care issues (PCIs) and leads to a positive effect on relevant clinical and laboratory parameters for elderly cardiovascular patients with multiple drug use. Setting Randomized controlled trial in eight primary care settings in the Netherlands. Method Elderly polypharmacy patients with a cardiovascular disorder were randomized into two groups. Intervention patients received a clinical medication review, followed by a pharmaceutical care plan developed in cooperation between these patients’ pharmacists and general practitioners (GPs), and agreed to by the patients. Control patients received care as usual. Patient data were collected at the start of the study (t = 0) and after 1-year follow-up (t = 1). Main outcome measure Decrease in potential DRPs and pharmaceutical PCIs, improvement of clinical and laboratory parameters. Results 512 patients were included. An average of 2.2 potential DRPs and pharmaceutical PCIs were defined per patient in the intervention group. After 1-year follow-up, 47.2 % of potential DRPs and PCIs were resolved. In total, 156 care interventions were proposed (0.9/patient), 108 of which were implemented after 1 year (69.2 %). For control-group patients, a total of 47 proposed care interventions were documented for 255 patients (0.2/patient); after 1 year, 43 had been implemented (91.5 %). The study intervention (p < 0.001) and the number of medicines used (p = 0.030) had a significant effect on the number of interventions proposed. Small biochemical changes in cardiovascular risk factors did occur, but the differences were small and not considered clinically relevant. Conclusion The integrated use of a clinical medication review with a pharmaceutical care plan in a primary care setting supports the detection of and decrease in DRPs and pharmaceutical PCIs in almost half of the patients. Its benefit in terms of control of cardiovascular risk factors and safety parameters was relatively low. Risk stratification might be necessary to decide which patients might benefit most from this type of intervention.
Collapse
Affiliation(s)
- Marlies M E Geurts
- Department Pharmacotherapy and Pharmaceutical Care, University of Groningen, Antonius Deusinglaan 1, 9713 AV, Groningen, The Netherlands
| | - Roy E Stewart
- Department Community and Occupational Health, University Medical Center Groningen, Groningen, The Netherlands
| | - Jacobus R B J Brouwers
- Department Pharmacotherapy and Pharmaceutical Care, University of Groningen, Antonius Deusinglaan 1, 9713 AV, Groningen, The Netherlands
| | - Pieter A de Graeff
- Department Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, The Netherlands
| | - Johan J de Gier
- Department Pharmacotherapy and Pharmaceutical Care, University of Groningen, Antonius Deusinglaan 1, 9713 AV, Groningen, The Netherlands.
| |
Collapse
|
14
|
Carratala-Munuera C, Gil-Guillen VF, Orozco-Beltran D, Maiques-Galan A, Lago-Deibe F, Lobos-Bejarano JM, Brotons-Cuixart C, Martin-Rioboo E, Alvarez-Guisasola F, Lopez-Pineda A. Barriers to improved dyslipidemia control: Delphi survey of a multidisciplinary panel. Fam Pract 2015; 32:672-80. [PMID: 26089296 DOI: 10.1093/fampra/cmv038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To assess the barriers that make it difficult for the health care professionals (physicians, nurses and health care managers) to achieve a better control for dyslipidemia in Spain. METHODS The study has an observational design and was performed using the modified Delphi technique. One hundred and forty-nine panel members from medicine, nursing and health care management fields and from different Spanish regions were selected randomly and were invited to participate. Individual and anonymous opinions were asked by answering a 42-items questionnaire via e-mail (two rounds were done). Level of agreement was assessed using measures of central tendency and dispersion. We analysed commonalities/differences between the three groups (Kappa index and McNemar chi-square). RESULTS Response rate: 81%. The agreement index was 33.3 (95% CI: 18.9-47.7). Regarding the non-compliance with therapy, it improves with patient education degree in dyslipidemia, patient motivation, the agreement on decisions with the patient and with the use of cardiovascular risk measure and it gets worse with lack of information on the objectives to achieve. Clinical inertia improves with professional's motivation, cardiovascular risk calculation, training on objectives and the use of indicators and it gets worse with lack of treatment goals. CONCLUSION Different perceptions and attitudes between medicine, nursing and health care management were found. An agreement in interventions in non-compliance and clinical inertia to improve dyslipidemia control was reached.
Collapse
Affiliation(s)
| | | | | | - Antonio Maiques-Galan
- Family Medicine, Manises Primary Health Care Center, Valencia Health Agency, Valencia
| | - Fernando Lago-Deibe
- Family Medicine, Sardoma Primary Health Care Center, Galician Health Service, Vigo
| | | | - Carlos Brotons-Cuixart
- Research Unit, Sardenya Primary Health Care Center, Biomedical Research Institute Sant Pau, Barcelona
| | - Enrique Martin-Rioboo
- Family Medicine, Fuensanta Clinical Management Unit, Reina Sofia Hospital, IMIBIC and Cordoba University, Cordoba and
| | | | | |
Collapse
|
15
|
Affiliation(s)
- Anne Marie Kelly
- Clinical Nurse Specialist-Continence, Health Service Executive Continence Promotion Unit, Dr Steevens Hospital, Dublin, Ireland
| | - Fionnuala Jordan
- Lecturer and Researcher, School of Nursing and Midwifery, National University of Ireland, Galway, Ireland
| |
Collapse
|
16
|
Abstract
Statin nonadherence is a major challenge to optimal management. Patients nonadherent to statin therapy do not receive the expected benefit relative to the degree of low-density lipoprotein cholesterol (LDL-C) lowering obtained. This is important because new evidence guidelines recommend statins as the first-line therapy for those in high-risk groups (secondary prevention, patients with diabetes 40-75 years of age, and LDL-C ≥ 190 mg/dL) and in selected primary prevention patients. Statin assignment in the latter group occurs only in those with an estimated ≥7.5% 10-year atherosclerotic cardiovascular disease risk after shared decision making in a clinician–patient risk discussion. However, in numerous studies, statin nonadherence shows little or no benefit in reducing cardiovascular events or mortality compared to placebo, effectively negating the risk reduction expected from statin use and concomitantly increasing the total cost of health care. The causes and solutions for nonadherence are multifactorial and include patient, clinician, and health system factors. We believe that a clinician–patient partnership that facilitates patients’ understanding of the potential for optimal benefit with the least adverse effects is an important first step toward improving adherence. A transtheoretical model of stages of behavior change helps clinicians address many of the common factors limiting adherence to statins. We conclude with a teaching tool emphasizing a structured approach to statin therapy with patient-centered risk discussions.
Collapse
Affiliation(s)
- Alexander Turin
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Jay Pandit
- Department of Cardiology, Bluhm Cardiovascular Institute, Northwestern University, Chicago, IL, USA
| | - Neil J. Stone
- Department of Cardiology, Bluhm Cardiovascular Institute, Northwestern University, Chicago, IL, USA
| |
Collapse
|
17
|
Harjumaa M, Idigoras I, Isomursu M, Garzo A. Expectations and user experience of a multimodal medicine management system for older users. ACTA ACUST UNITED AC 2014. [DOI: 10.1108/jat-10-2013-0031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
– The purpose of this paper is to analyse the adoption of a multimodal medication management system (MMS) targeted on older people and home care professionals. The paper aims to describe the expectations of the system and the user experience findings from an empirical qualitative field trial. The field trial results are used to discuss how MMSs should be designed in order to improve adherence to medications.
Design/methodology/approach
– The paper suggests that building a multimodal medicine management system targeted on both older users and home care professionals brings many benefits over electronic medicine dispenser systems or general reminder systems. The research process uses an iterative prototyping approach including phases of requirements analysis and concept design, prototype building and evaluation in a field trial.
Findings
– The study demonstrates how a system that merely satisfied users during the prototype building phase does not necessarily succeed as well as expected in the field trials. It would be important to consider reasons for medication non-adherence and non-technology factors influencing willingness to adopt new assistive devices in order to promote diffusion of new MMSs at home. The paper also discusses how the different persuasive functionalities of the system addressed patient-centred factors influencing non-adherence and how they could be addressed.
Research limitations/implications
– This study has some limitations. The actual adherence to medications was not measured. However, in the future, it will be important to study how the MMSs influence medication adherence. Also, the user experiences of the home care professionals were not studied in the field trials. Home care professionals who were involved in the user studies and trials merely estimated the value for their patients and not for themselves.
Originality/value
– This paper analyses design issues relevant when designing systems to help older people manage their medications.
Collapse
|
18
|
Abstract
BACKGROUND Chronic heart failure (CHF) remains an important cause of morbidity and mortality worldwide. Currently, there are no cost-effectiveness studies of eplerenone use in patients with New York Heart Association (NYHA) class II CHF. OBJECTIVE We sought to evaluate the cost effectiveness of eplerenone compared with placebo in patients with chronic systolic heart failure and NYHA class II symptoms. METHODS AND RESULTS A 10-year Markov model with yearly cycles was constructed to evaluate the cost effectiveness of eplerenone compared with placebo, based on data from the EMPHASIS-HF (Eplerenone in Mild Patients Hospitalization And Survival Study in Heart Failure) study. The model classified subjects into two health states: 'Alive with CHF' and 'Dead'. Information about the cost of disease was derived from Australian Refined Diagnosis-Related Groups (AR-DRG) data. The cost of eplerenone was taken from the Australian Pharmaceutical Benefit Scheme. Utility data were derived from published sources, and a 5 % annual discount rate was applied to future costs and benefits. Over 10 years, and compared with placebo, the model predicted that eplerenone would lead to a saving of 0.5 life-years (discounted) and 0.4 quality-adjusted life-years (QALYs) per person. The net cost was (in Australian dollars [$A]) $A6,117 (discounted) per person. These equated to incremental cost-effectiveness ratios of $A12,024 per life-year saved and $A16,700 per QALY saved. Sensitivity analyses indicated that these results were robust. CONCLUSION Eplerenone may represent a cost-effective strategy for preventing morbidity and mortality among patients with chronic systolic heart failure and NYHA class II symptoms.
Collapse
|
19
|
Affiliation(s)
- Zanfina Ademi
- Melbourne EpiCentre, Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Australia
| | - Kumar Pasupathi
- Melbourne EpiCentre, Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Australia
| | - Danny Liew
- Melbourne EpiCentre, Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Australia
| |
Collapse
|
20
|
Gauthier S, Robillard A, Cohen S, Black S, Sampalis J, Colizza D, de Takacsy F, Schecter R. Real-life effectiveness and tolerability of the rivastigmine transdermal patch in patients with mild-to-moderate Alzheimer's disease: the EMBRACE study. Curr Med Res Opin 2013; 29:989-1000. [PMID: 23647369 DOI: 10.1185/03007995.2013.802230] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To assess the real-life effectiveness and tolerability of the rivastigmine transdermal patch in patients with mild-to-moderate Alzheimer's disease (AD) in Canada. RESEARCH DESIGN AND METHODS Eighteen-month observational, prospective, multi-center, open-label study conducted on AD patients with Standardized Mini-Mental State Examination (SMMSE) score of 10-26 and Global Deterioration Scale (GDS) score of 4-6. Patients were treated with the rivastigmine transdermal patch (Exelon patch*) 5 cm² (4.6 mg/24 hours) or 10 cm² (9.5 mg/24 hours), once daily. MAIN OUTCOME MEASURES Primary outcome was change in SMMSE from baseline to 18 months. Secondary outcomes included change in SMMSE at 6 and 12 months and change in GDS, Assessment of Patient Ability (APA-C), Overall Patient Assessment Rating (OPAR), caregiver-reported compliance and treatment satisfaction at 6, 12, and 18 months. RESULTS Among the 1204 patients enrolled, 969 were included in the ITT analysis. Mean (SD) age was 80.2 (8.00) years, disease duration was 0.6 (1.26) years, 62.0% of patients were women, 80.4% were living in the community, and 69.3% were treatment naïve. Mean (SD) baseline SMMSE and GDS scores were 21.8 (3.98) and 4.2 (0.61), respectively. Over 18 months of treatment there were no clinically significant changes in SMMSE and GDS. The majority of patients showed improvement or no change in GDS, APA-C and OPAR over 18 months. The proportion with reported improvement in GDS, APA-C and OPAR was higher than the proportion that deteriorated. Compliance improved from baseline to 18 months and for 88.2% of patients caregivers preferred the transdermal patch to oral medications. CONCLUSIONS The rivastigmine transdermal patch is effective in maintaining cognitive function over 18 months of treatment in patients with mild-to-moderate AD. The safety profile was comparable to the data in the Canadian product monograph. Lack of a comparator group is a potential limitation of the study.
Collapse
Affiliation(s)
- Serge Gauthier
- McGill Centre for Studies of Aging, Douglas Hospital, Montreal, Quebec, Canada.
| | | | | | | | | | | | | | | |
Collapse
|
21
|
Abstract
The elderly frequently have changes in pharmacokinetics, sensitivity to medications, homeostatic reserve (ability to tolerate physiological challenges), exposure to multiple medications, and adherence. All of these age-associated factors can potentially influence total exposure to medication, adverse effects, and subsequent treatment outcome. Most clinical trials are performed with healthy, younger adults. Extrapolating the results of these trials to the elderly may be inappropriate, particularly for the antidepressant treatment of depression. The authors review these age-associated differences and discuss their implications for antidepressant use in older adults.
Collapse
Affiliation(s)
- Francis E Lotrich
- Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, 3811 O'Hara Street, Pittsburgh, PA 15213, USA.
| | | |
Collapse
|
22
|
Abstract
INTRODUCTION Older adults with multiple chronic conditions face the complex task of medication management involving multiple medications of varying doses at different times. Advances in telehealth technologies have resulted in home-based devices for medication management and health monitoring of older adults. We examined older adults' perceptions of a telehealth medication dispensing device as part of a clinical trial involving home healthcare clients, nurse coordination and use of the medication dispensing device. METHODS Ninety-six frail older adult participants who used the medication dispensing device for 12 months completed a satisfaction survey related to perceived usefulness and reliability. Results were analyzed and grouped by themes in the following areas: Ease of Use, Reliability, Medication Management Assistance, Routine Task Performance and Acceptability. RESULTS Nearly all participants perceived the medication dispensing device as very easy to use, very reliable and helpful in the management of their medications. Eighty-four percent of participants expressed a desire to use the machine in the future. CONCLUSION The technology-enhanced medication management device in this study is an acceptable tool for older adults to manage medication in collaboration with home care nurses. Improved usability and cost models for medication dispensers are areas for future research.
Collapse
Affiliation(s)
- Blaine Reeder
- Biobehavioral Nursing and Health Systems, University of Washington, Seattle, WA 98195, USA.
| | | | | |
Collapse
|
23
|
Abstract
BACKGROUND Medication non-adherence continues to be a major challenge facing the healthcare system. A case is presented of a 48-year-old man with myocardial infarction who was found to be non-adherent to multiple medications. Conceptual models are reviewed along with current approaches for assessment and treatment of medication non-adherence. DESIGN Case report and literature review. DISCUSSION A theoretical model for medication non-adherence built on the Theory of Planned Behavior is presented. Empirical evidence is reviewed for determinants of non-adherent behavior such as health beliefs and self-efficacy. Current methods to assess medication non-adherence, including self-report, pill count, biological drug levels, pharmacy refill, and electronic bottles are summarized along with their limitations. Finally, an individualized approach for assessment is described using the case presented and the conceptual framework outlined above. Follow-up for the patient and potential interventions to improve medication adherence are discussed. CONCLUSION Despite the challenges, a conceptual framework for medication non-adherence can guide assessment and treatment. Further research for innovative and effective methods to detect and treat medication non-adherence is urgently needed to aid clinicians in treating this pervasive behavioral problem.
Collapse
Affiliation(s)
- Siqin Ye
- Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center New York, NY, USA
| | | | | |
Collapse
|
24
|
Abstract
Abstract
Objectives
The purpose of this study was to develop an injectable depot liposphere delivery system with high loading capacity for controlled delivery of donepezil to decrease dosing frequency and increase patient compliance.
Methods
A 32 full factorial design was employed to study the effect of lipid type and drug-to-lipid ratio on the yield, encapsulation efficiency, mean diameter and the time required for 50% drug release (t50%). The pharmacokinetic behaviour of the lipospheres in rabbits was studied using tandem mass spectrometry.
Key findings
The yields of preparations were in the range of 66.22–90.90%, with high encapsulation efficiencies (89.68–97.55%) and mean particle size of 20.68–35.94 µm. Both lipid type and drug-to-lipid ratio significantly affected t50% (P < 0.0001), where the lipids can be arranged: glyceryl tripalmitate > compritol > cetyl alcohol, and the drug-to-lipid ratios can be arranged: 1 : 40 > 1 : 20 > 1 : 10. The flow time of lipospheres through 19-gauge syringe needle was less than 6 s indicating good syringeability. The mean residence time of the subcutaneous and intramuscular lipospheres was significantly higher than the solution (almost 20 fold increase), with values of 11.04, 11.34 and 0.53 days, respectively (P < 0.01).
Conclusion
Subcutaneous and intramuscular delivery of donepezil glyceryl tripalmitate lipospheres achieves depot release, allowing less frequent dosing.
Collapse
Affiliation(s)
- Soad A Yehia
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Ahmed H Elshafeey
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Ibrahim Elsayed
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| |
Collapse
|
25
|
Kaasalainen S, Dolovich L, Papaioannou A, Holbrook A, Lau E, Ploeg J, Levine M, Cosby J, Emily A. The process of medication management for older adults with dementia. ACTA ACUST UNITED AC 2011. [DOI: 10.1111/j.1752-9824.2011.01114.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
26
|
Chou PL, Lin CC. A pain education programme to improve patient satisfaction with cancer pain management: a randomised control trial. J Clin Nurs 2011; 20:1858-69. [DOI: 10.1111/j.1365-2702.2011.03740.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
27
|
Abstract
The treatment of chronic illnesses commonly includes the long-term use of pharmacotherapy. Although these medications are effective in combating disease, their full benefits are often not realized because approximately 50% of patients do not take their medications as prescribed. Factors contributing to poor medication adherence are myriad and include those that are related to patients (eg, suboptimal health literacy and lack of involvement in the treatment decision-making process), those that are related to physicians (eg, prescription of complex drug regimens, communication barriers, ineffective communication of information about adverse effects, and provision of care by multiple physicians), and those that are related to health care systems (eg, office visit time limitations, limited access to care, and lack of health information technology). Because barriers to medication adherence are complex and varied, solutions to improve adherence must be multifactorial. To assess general aspects of medication adherence using cardiovascular disease as an example, a MEDLINE-based literature search (January 1, 1990, through March 31, 2010) was conducted using the following search terms: cardiovascular disease, health literacy, medication adherence, and pharmacotherapy. Manual sorting of the 405 retrieved articles to exclude those that did not address cardiovascular disease, medication adherence, or health literacy in the abstract yielded 127 articles for review. Additional references were obtained from citations within the retrieved articles. This review surveys the findings of the identified articles and presents various strategies and resources for improving medication adherence.
Collapse
Affiliation(s)
- Marie T Brown
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, USA.
| | | |
Collapse
|
28
|
Tordoff JM, Bagge ML, Gray AR, Campbell AJ, Norris PT. Medicine-taking practices in community-dwelling people aged > or =75 years in New Zealand. Age Ageing 2010; 39:574-80. [PMID: 20558482 DOI: 10.1093/ageing/afq069] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND older people experience more chronic medical conditions than younger people, take more prescription medicines and are more likely to suffer from cognitive or memory problems. Older people are more susceptible to the adverse effects of medicines, which may reduce their quality of life or lead to hospitalisation or death. OBJECTIVE this study aims to identify medicine-taking practices amongst community-dwelling people aged > or =75 years in New Zealand. METHODS this study was carried out in an urban setting in Dunedin (population 120,000), New Zealand. Interviews of a random sample of people from the electoral roll using a structured questionnaire were conducted. Subjects were community-dwelling people aged > or =75 years taking one or more prescription medicines. From a random sample of 810 people extracted from the electoral roll intended to recruit 300 participants, 524 people met the study criteria and were invited to participate. People living in a rest home or hospital, not contactable by telephone, or now deceased, were excluded. Responses were analysed, medicines categorised by the Anatomical Therapeutic Chemical classification and adherence classed as high, medium and low using a modified four-item Morisky Medication Adherence Scale. Univariate and multivariate linear and logistic regression was applied to combinations of variables. RESULTS in total, 316 interviews were undertaken; a 61% response rate. Participants were 75-79 (35%), 80-84 (40%) and >85 years (25%); New Zealand European/European (84%), 'New Zealanders' (14%) or Maori (2%); and 141 (45%) lived alone. Almost half (49%) regularly saw a specialist and a third (34%) had been admitted to hospital in the past 12 months. Participants used a median of seven prescription medicines (range 1-19) and one non-prescription medicine (0-14). The majority (58%) believed medicines are effective and had systems/routines (92%) for remembering to take them. Doses tended to be missed following a change in routine, e.g. holiday. Men were more likely to report 'trouble remembering' than women (odds ratio = 1.86, 95% confidence interval 1.10-3.14; P = 0.020). Seventy-five percent of people had high or medium adherence scores and 25%, low scores. Common problems were reading and understanding labels (9 and 4%, respectively) and leaflets (12%, 6%), and difficulty swallowing solid dose forms (14%). Only 6% had problems paying for their medicines. Around 17% wanted to know more about their medicines, and some people were confused about their medicines following hospital discharge. CONCLUSION overall, community-dwelling people aged > or =75 years in this study appeared to manage their medicines well and found them affordable. Nevertheless, there is a need to improve labelling, leaflets and education on medicines, particularly at hospital discharge.
Collapse
Affiliation(s)
- June M Tordoff
- School of Pharmacy, University of Otago, 18 Frederick Street, Dunedin 9054, Otago, New Zealand.
| | | | | | | | | |
Collapse
|
29
|
Rosano GMC, Vitale C, Volterrani M. Heart rate in ischemic heart disease. The innovation of ivabradine: more than pure heart rate reduction. Adv Ther 2010; 27:202-10. [PMID: 20495895 DOI: 10.1007/s12325-010-0030-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Indexed: 10/19/2022]
Abstract
A wealth of data suggests that heart rate (HR) is an independent predictor of cardiovascular and all-cause mortality in men and women of all ages with and without cardiovascular disease. Data gathered from clinical trials suggest that HR reduction is an important mechanism of benefit of HR-lowering drugs. A high HR has direct detrimental effects not only on myocardial ischemia but also on the progression of atherosclerosis, ventricular arrhythmias, and on left ventricular function. The risk increases with HR >60 b.p.m. Ivabradine, a drug that slows HR though an effect on the If channels, has been approved for the control of myocardial ischemia in patients with coronary artery disease intolerant to beta-blockers. More recently, the indication of ivabradine has been extended for use in association with beta-blockers in patients with coronary artery disease. The effects of ivabradine on myocardial ischemia are greater than those predicted by pure HR reduction with beta-blockers, suggesting additional mechanisms of action.
Collapse
|
30
|
Cahill R, O'Loughlin K, Swanwick G, Bhriain SN. Medication adherence and knowledge in older patients. Ir J Psychol Med 2010; 27:19-21. [PMID: 30282290 DOI: 10.1017/S0790966700000872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES To assess the degree to which a sample of older individuals - who are engaged with psychiatric services - are knowledgeable about their medication and the reason for its prescription; to assess the degree to which these patients adhere to what is prescribed. METHODS Convenience sample of 24 patients over 65 years old, under the care of psychiatric services for Later Life, included. Patients who scored < 23 on Mini-mental State Examination were excluded. A questionnaire was administered which evaluated patients' knowledge of the names of, and reasons for, all prescription medications. Adherence rates were measured. Comparisons were made regarding to self-reported adherence rates and medication knowledge. These were based on diagnosis, age, number of medications prescribed and the presence or absence of sensory impairment. RESULTS The median percentage of medication names recalled was 60%. A total of 25% of patients reported having some problem with adherence. No patient with a diagnosis of dementia was able to recall the names of, or reasons for, all medications prescribed. Patients with depression and dementia were as likely to be fully adherent as the total sample. Patients (a) aged 78 years or more and (b) those who were on more than six medications - were less knowledgeable about and less likely to adhere to prescribed drug regimens. We did not identify an association between reduced visual acuity and reduced medication adherence Conclusion: Patients require ongoing education concerning all aspects of medication, especially the reasons for prescription. Older patients and those receiving more complex regimens may be at particular risk of adherence problems.
Collapse
|
31
|
Ryan P, Sawin KJ. The Individual and Family Self-Management Theory: background and perspectives on context, process, and outcomes. Nurs Outlook 2010; 57:217-225.e6. [PMID: 19631064 DOI: 10.1016/j.outlook.2008.10.004] [Citation(s) in RCA: 438] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2008] [Indexed: 11/30/2022]
Abstract
Current evidence indicates that individuals and families who engage in self-management (SM) behaviors improve their health outcomes. While the results of these studies are promising, there is little agreement as to the critical components of SM or directions for future study. This article offers an organized perspective of similar and divergent ideas related to SM. Unique contributions of prior work are highlighted and findings from studies are summarized. A new descriptive mid-range theory, Individual and Family Self-management Theory, is presented; assumptions are identified, concepts defined, and proposed relationships are outlined. This theory adds to the literature on SM by focusing on individuals, dyads within the family, or the family unit as a whole; explicating process components of SM; and proposing use of proximal and distal outcomes.
Collapse
Affiliation(s)
- Polly Ryan
- University of Wisconsin Milwaukee, Center Scientist, Self-management Science Center, Milwaukee, WI 53201-0413, USA.
| | | |
Collapse
|
32
|
Drenth-van Maanen AC, van Marum RJ, Knol W, van der Linden CMJ, Jansen PAF. Prescribing optimization method for improving prescribing in elderly patients receiving polypharmacy: results of application to case histories by general practitioners. Drugs Aging 2010; 26:687-701. [PMID: 19685934 DOI: 10.2165/11316400-000000000-00000] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Optimizing polypharmacy is often difficult, and critical appraisal of medication use often leads to one or more changes. We developed the Prescribing Optimization Method (POM) to assist physicians, especially general practitioners (GPs), in their attempts to optimize polypharmacy in elderly patients. The POM is based on six questions: (i) is undertreatment present and addition of medication indicated; (ii) does the patient adhere to his/her medication schedule; (iii) which drug(s) can be withdrawn or which drugs(s) is/are inappropriate for the patient; (iv) which adverse effects are present; (v) which clinically relevant interactions are to be expected; and (vi) should the dose, dose frequency and/or form of the drug be adjusted? OBJECTIVE The aim of this study was to evaluate the usefulness of the POM as a tool for improving appropriate prescribing of complex polypharmacy in the elderly. METHODS Forty-five GPs were asked to optimize the medication of two case histories, randomly chosen from ten histories of geriatric patients admitted to a hospital geriatric outpatient clinic with a mean +/- SD of 7.9 +/- 1.2 problems treated with 8.7 +/- 3.1 drugs. The first case was optimized without knowledge of the POM. After a 2-hour lecture on the POM, the GPs used the POM to optimize the medication of the second case history. The GPs were allowed 20 minutes for case optimization. Medication recommendations were compared with those made by an expert panel of four geriatricians specialized in clinical pharmacology. Data were analysed using a linear mixed effects model. RESULTS Optimization was significantly better when GPs used the POM. The proportion of correct decisions increased from 34.7% without the POM to 48.1% with the POM (p = 0.0037), and the number of potentially harmful decisions decreased from a mean +/- SD of 3.3 +/- 1.8 without the POM to 2.4 +/- 1.4 with the POM (p = 0.0046). CONCLUSION The POM improves appropriate prescribing of complex polypharmacy in case histories.
Collapse
|
33
|
|
34
|
Sadowsky CH, Dengiz A, Olin JT, Koumaras B, Meng X, Brannan S. Switching from donepezil tablets to rivastigmine transdermal patch in Alzheimer's disease. Am J Alzheimers Dis Other Demen 2009; 24:267-75. [PMID: 19293130 PMCID: PMC10846161 DOI: 10.1177/1533317509333037] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Evaluate safety and tolerability of switching from donepezil to rivastigmine transdermal patch in patients with mild to moderate Alzheimer's disease. METHODS Prospective, parallel-group, open-label study to evaluate immediate or delayed switch from 5-10 mg/day donepezil to 4.6 mg/24 h rivastigmine following a 4-week treatment period. RESULTS Rates of discontinuation due to any reason or adverse events were similar between groups. Incidences of gastrointestinal adverse events were 3.8% in the immediate and 0.8% in the delayed switch group. No patients discontinued secondary to nausea and vomiting. Discontinuations due to application site reactions were low (2.3%). Asymptomatic bradycardia was more common following the immediate switch (2.3% vs 0%); however, these patients had coexisting cardiac comorbidities. CONCLUSION Both switch strategies were safe and well tolerated. The majority of patients may be able to switch directly to rivastigmine patches without a withdrawal period. Appropriate clinical judgment should be used for patients with existing bradycardia or receiving beta blockers.
Collapse
|
35
|
Conn VS, Hafdahl AR, Cooper PS, Ruppar TM, Mehr DR, Russell CL. Interventions to Improve Medication Adherence Among Older Adults: Meta-Analysis of Adherence Outcomes Among Randomized Controlled Trials. The Gerontologist 2009; 49:447-62. [PMID: 19460887 DOI: 10.1093/geront/gnp037] [Citation(s) in RCA: 152] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Vicki S Conn
- RN, S317 Sinclair School of Nursing, University of Missouri, Columbia, MO 65211, USA.
| | | | | | | | | | | |
Collapse
|
36
|
Bushnell C, Zimmer L, Schwamm L, Goldstein LB, Clapp-Channing N, Harding T, Drew L, Zhao X, Peterson E. The Adherence eValuation After Ischemic Stroke Longitudinal (AVAIL) registry: design, rationale, and baseline patient characteristics. Am Heart J 2009; 157:428-435.e2. [PMID: 19249411 DOI: 10.1016/j.ahj.2008.11.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2008] [Accepted: 11/02/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Approximately one third of the 780,000 people in the United States who have a stroke each year have recurrent events. Although efficacious secondary prevention measures are available, levels of adherence to these strategies in patients who have had stroke are largely unknown. Understanding medication-taking behavior in this population is an important step to optimizing the appropriate use of proven secondary preventive therapies and reducing the risk of recurrent stroke. METHODS The Adherence eValuation After Ischemic Stroke Longitudinal (AVAIL) registry is a prospective study of adherence to stroke prevention medications from hospital discharge to 1 year in patients admitted with stroke or transient ischemic attack. The primary outcomes are medication usage as determined by patient interviews after 3 and 12 months. Potential patient-, provider-, and system-level barriers to persistence of medication use are also collected. Secondary outcomes include the rates of recurrent stroke or transient ischemic attack, vascular events, and rehospitalization and functional status as measured by the modified Rankin score. RESULTS The AVAIL enrolled about 2,900 subjects from 106 hospitals from July 2006 through July 2008. The 12-month follow-up will be completed in August 2009. CONCLUSIONS The AVAIL registry will document the current state of adherence and persistence to stroke prevention medications among a nationwide sample of patients. These data will be used to design interventions to improve the quality of care post acute hospitalization and reduce the risks of future stroke and cardiovascular events.
Collapse
|
37
|
Abstract
OBJECTIVE To review literature on instruments available for assessing the physical and cognitive ability to take medications as prescribed, which serve as a way to rule out reasons for nonadherence. DATA SOURCES A PubMed search (1950-February 2008) was conducted to identify relevant articles. Additional references were obtained from cross-referencing the bibliographies of selected articles. Only journals containing English-language articles were selected for review. STUDY SELECTION AND DATA EXTRACTION Articles that described a simulated assessment of medication management were obtained, irrespective of whether the assessment also contained data about medication adherence or was focused on older adults. DATA SYNTHESIS Fifteen instruments were identified. Six instruments required 5 minutes or less to administer, 5 required 6-30 minutes, and 4 had no administration time data reported. A possible advantage of 3 of the instruments is that they use a subject's own medications and may therefore provide a more authentic assessment. Only 2 instruments have been tested by subjects other than the drug developers and only one has been used in 2 different populations, thereby affording some insight into generalizability. These studies have used a variety of other validated surveys/assessments to provide an indication of construct validity, including neuropsychological batteries, caregiver reports, prospective outcomes, instrumental activities of daily living, and levels of care. One instrument determined whether individuals could tell if refills existed, whom to contact, and resources to obtain medications. Three assessed numeracy literacy. CONCLUSIONS Five instruments that measure medication management capacity should be compared for potential further use, including Beckman's tasks, due to their brevity and assessment of numeracy literacy; the Medication Management Ability Assessment, Drug Regimen Unassisted Grading Scale, and Hopkins Medication Schedule because of the evidence supporting their use; and the Medication Management Instrument for Deficiencies in the Elderly because it includes an assessment of the patient's knowledge of how to obtain more medications. No brief tool is available for the primary care setting to identify individuals with medication management problems or to guide the type and amount of support required to manage medications.
Collapse
Affiliation(s)
- Karen B Farris
- Division of Clinical and Administrative Pharmacy, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA.
| | | |
Collapse
|
38
|
Castellano-muñoz P, Miranda-ruiz A, Sojo-gonzález G, Perea-milla E, García-alegría JJ, Dolores Santos-rubio M. Adherencia al tratamiento farmacológico en pacientes ancianos tras el alta hospitalaria. Enfermería Clínica 2008; 18:120-6. [DOI: 10.1016/s1130-8621(08)70713-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
Abstract
BACKGROUND Polypharmacy (ie, the use of multiple medications and/or the administration of more medications than are clinically indicated, representing unnecessary drug use) is common among the elderly. OBJECTIVE The goal of this research was to provide a description of observational studies examining the epidemiology of polypharmacy and to review randomized controlled studies that have been published in the past 2 decades designed to reduce polypharmacy in older adults. METHODS Materials for this review were gathered from a search of the MEDLINE database (1986-June 2007) and International Pharmaceutical Abstracts (1986-June 2007) to identify articles in people aged >65 years. We used a combination of the following search terms: polypharmacy, multiple medications, polymedicine, elderly, geriatric, and aged. A manual search of the reference lists from identified articles and the authors' article files, book chapters, and recent reviews was conducted to identify additional articles. From these, the authors identified those studies that measured polypharmacy. RESULTS The literature review found that polypharmacy continues to increase and is a known risk factor for important morbidity and mortality. There are few rigorously designed intervention studies that have been shown to reduce unnecessary polypharmacy in older adults. The literature review identified 5 articles, which are included here. All studies showed an improvement in polypharmacy. CONCLUSIONS Many studies have found that various numbers of medications are associated with negative health outcomes, but more research is needed to further delineate the consequences associated with unnecessary drug use in elderly patients. Health care professionals should be aware of the risks and fully evaluate all medications at each patient visit to prevent polypharmacy from occurring.
Collapse
Affiliation(s)
- Emily R Hajjar
- Philadelphia College of Pharmacy, University of the Sciences in Philadelphia, Philadelphia, Pennsylvania 15213, USA
| | | | | |
Collapse
|
40
|
Abstract
Adherence with prescription medications among elderly patients with cardiac conditions is poor. Mechanisms underlying adherence behavior have not been fully investigated. The purpose of this study was to develop a substantive model that describes medication-taking behavior in elderly individuals with chronic diseases. The study was exploratory using grounded theory. Purposive sampling was used to recruit 19 elderly cardiac patients. Four major themes were delineated from the data to describe readiness to adhere: perceived effectiveness, perceived partnership, perceived reality, and interpersonal influences. To convert perceptions into actions, 2 influencing factors, facilitating and inhibiting factors, played pivotal roles. This model could provide a useful framework for health professionals to design valid interventions for elderly patients to increase medication adherence.
Collapse
Affiliation(s)
- Ching-Huey Chen
- Department of Nursing & Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | | | | | | |
Collapse
|
41
|
Abstract
BACKGROUND Following prescribed medication regimens is essential for the effective treatment of any medical condition. Unfortunately, patients often fail to follow recommendations, and treatment non-compliance represents a widespread, often underestimated problem, placing tremendous burden on the healthcare system. Compliance in Alzheimer's disease (AD), a chronic neurodegenerative disease typically afflicting older adults, is especially challenging. SCOPE To review factors contributing to poor treatment compliance in AD, considering the prominent role care givers often play in treatment management; and acknowledging strategic approaches, particularly modern transdermal patches, to improve compliance in this particularly susceptible population. Articles were identified by searching MEDLINE in November 2006 (search limits: 1987-2007) using the terms: compliance; Alzheimer's; treatment; and transdermal. Additional resources included bibliographies of identified articles. FINDINGS Strategic approaches to improving treatment compliance include: simplifying treatment regimens, using reminder packaging, and developing more patient- or caregiver-friendly modes of administration. To date, AD therapies have been administered orally. However, recent developments in alternative modes of drug delivery, such as transdermal patches, may offer effective, well-tolerated treatment options with the potential to enhance compliance. A patch containing rivastigmine (Exelon), an established cholinesterase inhibitor, has been developed and demonstrated to have good efficacy and tolerability in patients with AD. In addition, initial caregiver experience suggests preference for the patch over oral administration. CONCLUSION Transdermal patches may be an effective way to optimize treatment compliance for AD, as well as an increasing number of other chronic conditions that typically afflict the older population, offering the possibility of more sustained clinical benefits.
Collapse
Affiliation(s)
- Gary Small
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA 90024-1759, USA.
| | | |
Collapse
|
42
|
Dhonukshe-Rutten RAM, de Vries JHM, de Bree A, van der Put N, van Staveren WA, de Groot LCPGM. Dietary intake and status of folate and vitamin B12 and their association with homocysteine and cardiovascular disease in European populations. Eur J Clin Nutr 2007; 63:18-30. [PMID: 17851461 DOI: 10.1038/sj.ejcn.1602897] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND/OBJECTIVES Folate and vitamin B12 have been suggested to play a role in chronic diseases like cardiovascular diseases. The objectives are to give an overview of the actual intake and status of folate and vitamin B12 in general populations in Europe, and to evaluate these in view of the current vitamin recommendations and the homocysteine concentration. METHODS Searches in Medline with 'folic acid', 'folate' and 'vitamin B12', 'B12' or 'cobalamin' as key words were combined with the names of the European countries. Populations between 18 and 65 years were included. RESULTS Sixty-three articles reporting on studies from 15 European countries were selected. Low folate intakes were observed in Norway, Sweden, Denmark and the Netherlands. Low intakes of vitamin B12 were not common and only seen in one small Greek study. In the countries with a low intake of folate, the recommended levels were generally not achieved, which was also reflected in the folate status. Vitamin B12 intake was not strongly associated with the vitamin B12 status, which can explain why in the Netherlands and Germany the vitamin B12 status was inadequate, despite sufficient intake levels. In countries with a low folate intake in particular, the Hcy concentration was higher than ideal. CONCLUSIONS Populations from the Nordic countries, the Netherlands, Germany and Greece may need to improve their intakes of folic acid, B12 or both to either meet the recommendations or to optimize their statuses. This could be achieved via a food-based approach, food fortification or supplements.
Collapse
|
43
|
|
44
|
Patil SG, Gale TJ, Stack CR. Design of novel assessment techniques for opioid dependent patients. Annu Int Conf IEEE Eng Med Biol Soc 2007; 2007:3737-3740. [PMID: 18002810 DOI: 10.1109/iembs.2007.4353144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Assessment of opioid dependent patients in a replacement program has traditionally relied on conventional methods such as urine testing or face to face examination with a physician. We are introducing new assessment techniques based on pupillometry, reaction time and slurring of speech. The pupillometry test uses a webcam, controlled lighting and customized software to measure pupil parameters. The reaction time test uses a push-button to detect time to respond to a visual stimulus. The slurred speech test involves detection of slurring of a set of individual test words. These three tests will be combined to provide the physician with an objective "sedation index" for patients. These techniques will be used with remote dispensing technology currently under development.
Collapse
Affiliation(s)
- Sushil G Patil
- School of Engineering, University of Tasmania, Sandy Bay, Hobart, Tasmania, Australia.
| | | | | |
Collapse
|
45
|
Abstract
BACKGROUND The factors influencing medication adherence have not been fully elucidated. Inadequate health literacy skills may impair comprehension of medical care instructions, and thereby reduce medication adherence. OBJECTIVES To examine the relationship between health literacy and medication refill adherence among Medicare managed care enrollees with cardiovascular-related conditions. RESEARCH DESIGN Prospective cohort study. SUBJECTS New Medicare enrollees from 4 managed care plans who completed an in-person survey and were identified through administrative data as having coronary heart disease, hypertension, diabetes mellitus, and/or hyperlipidemia (n=1,549). MEASURES Health literacy was determined using the short form of the Test of Functional Health Literacy in Adults (S-TOFHLA). Prospective administrative data were used to calculate the cumulative medication gap (CMG), a valid measure of medication refill adherence, over a 1-year period. Low adherence was defined as CMG> or =20%. RESULTS Overall, 40% of the enrollees had low refill adherence. Bivariate analyses indicated that health literacy, race/ethnicity, education, and regimen complexity were each related to medication refill adherence (P<.05). In unadjusted analysis, those with inadequate health literacy skills had increased odds (odds ratio [OR]=1.37, 95% confidence interval [CI]: 1.08 to 1.74) of low refill adherence compared with those with adequate health literacy skills. However, the OR for inadequate health literacy and low refill adherence was not statistically significant in multivariate analyses (OR=1.23, 95% CI: 0.92 to 1.64). CONCLUSIONS The present study suggests, but did not conclusively demonstrate, that low health literacy predicts poor refill adherence. Given the prevalence of both conditions, future research should continue to examine this important potential association.
Collapse
Affiliation(s)
- Julie A Gazmararian
- Emory Center on Health Outcomes and Quality, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.
| | | | | | | | | | | |
Collapse
|
46
|
Scharnagl H, Vogel M, Abletshauser C, Freisinger F, Stojakovic T, März W. Efficacy and Safety of Fluvastatin-Extended Release in Hypercholesterolemic Patients: Morning Administration Is Equivalent to Evening Administration. Cardiology 2006; 106:241-8. [PMID: 16691029 DOI: 10.1159/000093200] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2005] [Accepted: 02/23/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND Flexibility in the time of administration of statin therapy is likely to improve patient compliance. This study compared the efficacy and tolerability of morning and evening administration of the extended-release formulation of fluvastatin (fluvastatin XL). METHODS In this prospective, double-blind, multicenter, multiple dose study, 236 patients with type IIa/b hypercholesterolemia were randomized to receive fluvastatin XL, 80 mg, in the morning or evening for 8 weeks. RESULTS At 8 weeks, low-density lipoprotein cholesterol levels were reduced by 34.5 and 35.0% in the morning and evening treatment groups, respectively (p = 0.0118 for non-inferiority of morning administration). There were no statistically significant differences between the morning and evening treatment groups in the changes in total cholesterol (p = 0.56), high-density lipoprotein cholesterol (p = 0.21), triglycerides (p = 0.13), apolipoprotein B (p = 0.66) and apolipoprotein AI (p = 0.88) at 8 weeks. The frequency of adverse events was slightly lower in the morning treatment group compared with the evening treatment group (27.4 vs. 35.5%). CONCLUSIONS The efficacy and safety profiles of fluvastatin XL are equivalent for morning and evening administration.
Collapse
Affiliation(s)
- Hubert Scharnagl
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University, Graz, Austria.
| | | | | | | | | | | |
Collapse
|
47
|
Walker EA, Molitch M, Kramer MK, Kahn S, Ma Y, Edelstein S, Smith K, Johnson MK, Kitabchi A, Crandall J. Adherence to preventive medications: predictors and outcomes in the Diabetes Prevention Program. Diabetes Care 2006; 29:1997-2002. [PMID: 16936143 PMCID: PMC1762037 DOI: 10.2337/dc06-0454] [Citation(s) in RCA: 123] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To evaluate barriers to and strategies for medication adherence and predictors of adherence and the primary outcome in the Diabetes Prevention Program (DPP). RESEARCH DESIGN AND METHODS Within a randomized, controlled primary prevention study for type 2 diabetes, we collected data on study medication adherence, its predictors, and health outcomes in 27 clinical centers across mainland U.S. and Hawaii. Medication arm participants included 2,155 adults with impaired glucose tolerance randomly assigned to either metformin or matched placebo treatment arms. Structured interviews were used to promote medication adherence and to collect data regarding adherence. Adherence was measured by pill count. The primary DPP outcome of type 2 diabetes was assessed by fasting plasma glucose and oral glucose tolerance test. RESULTS Older age-groups were more adherent than the youngest group (P = 0.01) in the metformin group. The most frequently reported barrier to adherence was "forgetting" (22%). Women reported more adverse effects of metformin (15 vs. 10%, P = 0.002) in the metformin group. Odds of nonadherence increased as participants reported more than one barrier (odds ratio 19.1, P < 0.001). Odds of adherence increased as participants reported multiple strategies to take medication (2.69, P < 0.0001). There was a 38.2% risk reduction for developing diabetes for those adherent to metformin compared with those adherent to placebo (P < 0.0003). CONCLUSIONS DPP medication adherence results are unique in primary prevention for a chronic disease in a large multiethnic sample. Our finding that adherence was associated with risk reduction for diabetes supports the development of brief interventions in clinical settings where medication adherence is a challenge.
Collapse
Affiliation(s)
- Elizabeth A Walker
- Diabetes Prevention Program, Coordinating Center, George Washington University Biostatistics Center, 6110 Executive Blvd. #750, Rockville, MD 20852, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Russell C. Culturally responsive interventions to enhance immunosuppressive medication adherence in older African American kidney transplant recipients. Prog Transplant 2006. [DOI: 10.7182/prtr.16.3.b3170416r0q030ht] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
49
|
Abstract
To improve elderly patients' understanding and safe usage of their medications. English-speaking hospital inpatients aged > or =65 years were recruited. They were self-medicating at home with at least 1 regular medication and had a Mini-Mental State Examination (MMSE) score of at least 20 out of 30. The patients were taught medication details on 3 consecutive days. The patients' medication knowledge was recorded before education and again at a home visit after discharge from hospital. Patient medication knowledge before education showed that participants knew 50% of brand names, dosage and times, 55% of medication purpose, and 15% of major side effects. At follow-up home visits, the relevant figures improved significantly to 90%, 85%, and 25%, respectively (P < or = .05). Similar improvement occurred in the 2 patient groups with an MMSE score of 20 to 24 and 25 to 30 (P = .03). This simple, practical, nursing-staff-conducted program worked well in a hospital setting and resulted in improved medication knowledge, even in patients with mild cognitive impairment.
Collapse
Affiliation(s)
- Qing Shen
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital in Bankstown, New South Wales, Australia
| | | | | | | | | | | |
Collapse
|
50
|
van Vliet MJ, Schuurmans MJ, Grypdonck MHF, Duijnstee MSH. Improper intake of medication by elders--insights on contributing factors: a review of the literature. Res Theory Nurs Pract 2006; 20:79-93. [PMID: 16544895 DOI: 10.1891/rtnp.20.1.79] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Elders represent 6.4% of the world's populations, and 60% of them take medication. In one of six hospital admissions of elders, failures in medication intake are involved. Most of these admissions (88%) could be prevented if elders at risk can be identified (Beijer & Blaey, 2002). This review was conducted to identify and gain insight into which factors influence medication intake in elders. The factors are grouped into six categories: physiological factors, cognitive factors, polypharmacy and medication frequency, patient consent to the treatment and motivation for taking the medication, demographic variables, and family caregivers and social support. In order to identify elders at risk in an early stage, it is recommended that a risk-assessment instrument be developed.
Collapse
Affiliation(s)
- Marjolein J van Vliet
- Faculty of Health Care, University of Professional Sciences, Utrecht, The Netherlands.
| | | | | | | |
Collapse
|