Compliance measurement with arthritis regimen

Effect of patient education on medication adherence of patients with rheumatoid arthritis: a randomized controlled trial

PURPOSE

There is a general understanding that patient educational interventions for enhancing medication adherence are important. However, their success at improving adherence is debatable. This study aimed to assess the influence of different modes of patient education on medication adherence in patients with rheumatoid arthritis (RA).

MATERIALS AND METHODS

One hundred and twenty RA patients with non-adherence, defined as pill count ≥80% or medication-taking behavior questionnaire for Thai patient ≥23, were randomized by block randomization and assigned in a 1:1 allocation ratio to two study arms: multi-component intervention group or single intervention group. The multi-component intervention group received 30-minute directed counseling and a disease information pamphlet. The single intervention group received only a disease information pamphlet. The primary outcomes were an improvement in an adherence rate measured by pill count after 12 weeks. The Thai Clinical Trial Registry number is TCTR20171207003.

RESULTS

After 12 weeks, the pill count adherence rate increased significantly from baseline in both study groups. In the multi-component intervention group, adherence rate increased from 92.21±14.05 to 97.59±10.07 (P=0.002) and in the single intervention group, it increased from 88.60±19.66 to 92.42±14.27 (P=0.044). However, the mean difference between the multi-component intervention group and the single intervention group was not significant (5.38±12.90 vs 3.18±14.23, P=0.531). Clinical outcomes, including disease activity score 28, EuroQoL-5D, EuroQol visual analog scale, pain score, and physician global assessment were unchanged from baseline in both groups.

CONCLUSION

Patient education significantly improved adherence. However, there were no differences between single education intervention and multi-component education intervention in improving medication adherence. Provision of a disease information pamphlet with or without directed counseling can equally enhance medication adherence of patients with RA.

Adherence to disease-modifying antirheumatic drugs in patients with rheumatoid arthritis: a narrative review of the literature

AIM

This paper synthesizes findings from available research about medication adherence to disease-modifying antirheumatic drugs (DMARDs) in the population with rheumatoid arthritis (RA).

RESULTS

This review of literature included 35 articles. Medication adherence to DMARDs ranged from 30% to 107%. Adherence rates of more than 100% indicated that patients took more than the prescribed amount of medication. There were no consistent risk factors for nonadherence to DMARD prescriptions identified, but some evidence was provided for self-efficacy, patient-healthcare provider relationships, social support, patient beliefs about medications, and age as factors affecting medication adherence. Support for educational interventions focused on medication adherence was equivocal.

CONCLUSION

Further research is necessary to develop a comprehensive, theoretically based understanding of medication adherence in RA patients.

Which patient-related factors determine self-perceived patient adherence to prescribed dyspepsia medication?

Patient adherence to medical treatment for dyspepsia is disappointing, whereas adherence is crucial for a proper evaluation of treatment. This prospective study used elements of the Integrated Change Model and Weiner's Attribution Theory to describe patients' important cognitions and their interrelationships regarding self-perceived adherence to short-term medical treatment for dyspepsia. Patient questionnaires measured the predictors before treatment and self-perceived adherence after treatment. Approximately one-quarter of the patients indicated that they were non-adherent (n = 347). Univariate and multiple linear regression analyses revealed several significant predictors that explained 44% of the variance in self-perceived adherence. Patients with a low educational level, patients who claimed to regularly forget their medication in general, patients with a low self-efficacy or a low intention were less likely to be adherent. These results may indicate targets for interventions designed to improve adherence to medical treatment for dyspepsia. For instance, asking about expected difficulties in taking acid suppressants (e.g. forgetfulness or medication use at weekends) and making action plans to overcome these difficulties (e.g. using reminders) may result in improved adherence rates. Such an approach may reach a substantial number of patients since one in five patients in our study experienced some difficulties in taking medication.

Medication adherence of patients with selected rheumatic conditions: a systematic review of the literature

OBJECTIVE

Nonadherence with medication treatment has been found to occur in large proportions of patients with a broad range of chronic conditions. Our aim was to perform a systematic review of the literature examining adherence with treatments for inflammatory rheumatic conditions to assess the magnitude of the problem in this patient population.

METHODS

A MEDLINE search of English language literature was performed to identify studies published between January 1, 1985 and November 30, 2007 that evaluated adherence with chronic medications needed in the treatment of rheumatic conditions.

RESULTS

A total of 20 articles met the criteria for evaluation, the majority of which focused on the treatment of rheumatoid arthritis. Most of the studies examined the use of nonsteroidal anti-inflammatory medications and disease-modifying antirheumatic drugs. Adherence was assessed based on self-report, pill counts, pharmacy dispensings, openings of pill containers using electronic devices, laboratory assays, and physician assessment. Adherence varied greatly based on the adherence measure used, arthritic condition evaluated, and medication under study. Overall, the highest rates of adherence were based on self-reports for a wide variety of medications and conditions (range of persons reporting adherence was 30 to 99%), while the lowest adherence rates were for allopurinol based on pharmacy dispensings (18-26%).

CONCLUSIONS

Adherence has not been widely examined for most chronic inflammatory rheumatic conditions and the few studies that exist used different definitions and populations, thus limiting any conclusions. However, the current literature does suggest that nonadherence is a substantial problem.

Adherence with drug therapy in the rheumatic diseases Part two: measuring and improving adherence

Part one of this review highlighted the problem of high rates of non-adherence with drug therapy in the rheumatic diseases. Part two addresses the problem of assessing adherence to drug therapy, focuses on factors affecting medication taking and discusses interventions that can help to improved adherence.

An internet-based intervention to improve psychosocial outcomes in heart transplant recipients and family caregivers: development and evaluation

BACKGROUND

Although quality of life (QOL) is generally improved by heart transplantation, medical noncompliance and mental health and QOL limitations often emerge and persist. Transplant teams' ability to address these issues is hampered because many patients reside long distances from the transplant program. We therefore conducted the first empirical evaluation of an internet-based psychosocial intervention for heart recipients and their families.

METHODS

Based on focus group work and previous research, a multifaceted web-based intervention was developed with stress and medical regimen management workshops; monitored discussion groups; access to electronic communication with the transplant team; and information on transplant-related health issues. Intervention effectiveness was evaluated with 20 patients and family caregivers who used the website for 4 months (plus usual clinical care). Pre- and post-intervention assessments of mental health, QOL and medical compliance were performed. Comparison groups of 40 patients and their caregivers who received only usual care were similarly assessed.

RESULTS

Relative to the comparison groups, intervention patients' depressive and anxiety symptoms, and caregivers' anxiety and hostility symptoms declined significantly (P < 0.05). QOL in social functioning significantly improved. Mental health and QOL benefits were greater among more frequent users of the website. Overall, intervention patients' medical compliance did not change. However, the sub-group using the website's medical regimen workshop showed significantly better compliance at follow-up than all other patients in attending clinic appointments, completing blood work and following diet.

CONCLUSIONS

These preliminary findings suggest that a web-based intervention could have a vital role in follow-up care and in patients' and families' adjustment to heart transplantation.

Compliance with inhaled medications: the relationship between diary and electronic monitor

Self-report is a frequently-used method of assessing compliance with prescribed medications in patients with chronic illnesses. Most researchers agree, however, that self-report misrepresents patient adherence to regimen prescription. In this randomized, controlled study evaluating inhaler medication compliance, diary data was compared to electronic monitoring in 55 adults with asthma. Subjects randomized to the treatment group received a six-week self-management program. An electronic monitor, the MDI Chronolog, was used in this study to assess inhaler use. The MDI Chronolog records the date and time of each inhaled activation. The self-report measure used was a daily asthma diary. Subjects were asked to use their inhaled medications as usual and record the date and time they administered their medication over a one-week period. Moderate correlations (rs = .55, Mdnd = 95.8, Mdnc = 91.6) were found when comparing the number of administrations calculated using the MDI Chronolog to the number of administrations reported in the subject's diary. When the dosing interval was examined, however, the correlation was weaker (rs = .44, Mdndiary = 92.8, Mdnchronolog = 37.5). In each case, self-reported compliance was higher than monitored adherence.

Compliance in rheumatoid arthritis and the role of formal patient education

OBJECTIVE

This study was performed to determine the compliance with the basic treatments for rheumatoid arthritis (RA; medication, physical therapy, and ergonomic measures), to study psychological factors that influence compliance in light of the social learning theory, to learn whether patient education positively influences compliance and health, and to find an approach to patient education that improves compliance.

METHODS

A MEDLINE search of the English language literature was performed.

RESULTS

Few studies have dealt with compliance in RA patients; levels of adherence are generally low. According to the social learning theory, human function involves a continuous interaction between behavior, personal factors, and external environment. Self-efficacy is a personal factor that refers to the belief in one's capabilities and opportunities for being compliant with treatment advice. Patient education may improve ergonomic performance and compliance with physical exercise programs.

CONCLUSIONS

Compliance with medication was infrequently studied. Whether improved compliance leads to better health status could not be determined. Compliance with RA treatments are generally low. Systematic study of the effect of patient education on treatment and health is warranted. Self-efficacy enhancing techniques in patient education may improve compliance.

Creating capacity through health education: what we know and what we don't

Researchers in health education have rarely convened to outline research priorities in the field. This article discusses the results of a meeting to develop a research agenda aimed at creating capacity to promote and maintain health. Salient research findings related to individual and community health are summarized and priority issues for future research are presented.

Promoting patient cooperation with exercise programs: linking research, theory, and practice

Managing patient-nonadherence with prescribed exercise regimens is not an uncommon task for physical therapists working with individuals with arthritis. Yet little is known about the factors that influence patient adherence with exercise programs or therapist knowledge and use of theoretically based adherence management techniques. Survey research with physical therapists and patients was used to provide a database for further insight into the barriers experienced in implementing exercise programs in clinical practice. In this paper, we suggest that the cooperation with an exercise regimen is mediated by the patient's belief system and requires a therapeutic process of mutual inquiry, problem solving, and negotiation between the therapist and patient. Concepts from research, theory, and practice are integrated into a Process Model for Patient-Practitioner Collaboration for use in clinical practice.

Arthritis education: opportunities and state of the art

Health education research in arthritis and musculoskeletal disease experienced extraordinary growth in the 1980s. In this article we discuss opportunities for health education in arthritis and musculoskeletal disease, and the effectiveness of evaluated programs to influence knowledge, behavior, and health status of persons with arthritis. Additionally, we review developments in theory and trends in research that we expect to be influential in the next decade. Educational opportunities for primary prevention of arthritis are limited. However, a large variety of organized programs, planned according to commonly accepted principles of education, psychology, and psychotherapy, and applied consistently by personnel with some kind of training, have been able to produce desirable changes in knowledge, behavior, and health outcome in arthritis patients, over and above the medical treatment and incidental education to which they have already been exposed. As a result, national dissemination of programs and standards for arthritis patient education is in progress. In the next decade, researchers will increasingly turn to new populations and methods of delivery, investigation of conditions less well studied, such as osteoporosis, education of patients in generic communication and coping skills, and development of arthritis-specific applications of theory, especially in areas such as social support, control and helplessness, cognitive processing, and pain management.

Adherence with treatment regimens among adult rheumatoid arthritis patients: current status and future directions

This paper reviews the literature concerning adult rheumatoid arthritis (RA) patients' adherence with medication regimens, home exercise, splint usage, and self-management of pain. There are few reliable data regarding the prevalence of adherence problems or the attributes of patients, health-care providers, and environments that may influence adherence. In addition, little effort has been devoted to the development of interventions that may enhance adherence. Future investigators should attend to (1) the development of reliable and valid measures of adherence; (2) longitudinal studies of changes in adherence as a function of disease activity, treatment methods, and third-party reimbursements for services; (3) observational studies of patient-provider interactions and their influence on adherence; and (4) interventions to enhance adherence that are based on a self-regulation model.