Medicines non-adherence: adult literacy and implications for practice

Cluster randomized controlled trial testing the effectiveness of a self-management intervention using the teach-back method for people with heart failure

In this study, we examined the effectiveness of a self-management intervention delivered to people with heart failure in Vietnam. It used teach-back, a cyclical method of teaching content, checking comprehension, and re-teaching to improve understanding. A single-site cluster randomized controlled trial was conducted, and six hospital wards were randomized into two study groups. On the basis of ward allocation, 140 participants received either usual care or the teach-back heart failure self-management intervention plus usual care. The intervention involved, prior to discharge, an individual educational session on heart failure self-care, with understanding reinforced using teach-back, a heart failure booklet, weighing scales, diary, and a follow-up phone call 2 weeks post-discharge. The control group received usual care and the booklet. Outcomes were heart failure knowledge, self-care (maintenance, management and confidence), and all-cause hospitalizations assessed at 1 and 3 months (end-point). Upon completion of the study, the intervention group had significantly greater knowledge and self-care maintenance than the control group. Other outcomes did not differ between the two groups. The teach-back self-management intervention demonstrated promising benefits in promoting self-care for heart failure patients.

The clinically excellent primary care physician: examples from the published literature

Clinical excellence is the ultimate goal in patient care. Exactly what the clinically excellent primary care physician (PCP) looks like and her characteristics have not been explicitly described. This manuscript serves to illustrate clinical excellence in primary care, using primarily case reports exemplifying physicians delivering holistic and patient-centred care to their patients. With an ever increasing demand for accessible and accountable health care, an understanding of the qualities desirable in primary care providers is now especially relevant.A literature review was conducted to identify compelling stories showing how excellent PCPs care for their patients. In the 2397 published works reviewed, we were able to find case reports and studies that exemplified every domain of the description of clinical excellence proposed and published by the Miller Coulson Academy of Clinical Excellence (MCACE). After reviewing these reports, the authors felt that the domains of excellence, as described by the MCACE, are practically applicable and relevant for primary care physicians. It is our hope that this paper prompts readers to reflect on clinical excellence in primary care.

The effectiveness of the teach-back method on adherence and self-management in health education for people with chronic disease: a systematic review

BACKGROUND

Chronic diseases are increasing worldwide and have become a significant burden to those affected by those diseases. Disease-specific education programs have demonstrated improved outcomes, although people do forget information quickly or memorize it incorrectly. The teach-back method was introduced in an attempt to reinforce education to patients. To date, the evidence regarding the effectiveness of health education employing the teach-back method in improved care has not yet been reviewed systematically.

OBJECTIVES

This systematic review examined the evidence on using the teach-back method in health education programs for improving adherence and self-management of people with chronic disease.

INCLUSION CRITERIA

Adults aged 18 years and over with one or more than one chronic disease.All types of interventions which included the teach-back method in an education program for people with chronic diseases. The comparator was chronic disease education programs that did not involve the teach-back method.Randomized and non-randomized controlled trials, cohort studies, before-after studies and case-control studies.The outcomes of interest were adherence, self-management, disease-specific knowledge, readmission, knowledge retention, self-efficacy and quality of life.

SEARCH STRATEGY

Searches were conducted in CINAHL, MEDLINE, EMBASE, Cochrane CENTRAL, Web of Science, ProQuest Nursing and Allied Health Source, and Google Scholar databases. Search terms were combined by AND or OR in search strings. Reference lists of included articles were also searched for further potential references.

METHODOLOGICAL QUALITY

Two reviewers conducted quality appraisal of papers using the Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument.

DATA EXTRACTION

Data were extracted using the Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument data extraction instruments.

DATA SYNTHESIS

There was significant heterogeneity in selected studies, hence a meta-analysis was not possible and the results were presented in narrative form.

RESULTS

Of the 21 articles retrieved in full, 12 on the use of the teach-back method met the inclusion criteria and were selected for analysis. Four studies confirmed improved disease-specific knowledge in intervention participants. One study showed a statistically significant improvement in adherence to medication and diet among type 2 diabetics patients in the intervention group compared to the control group (p < 0.001). Two studies found statistically significant improvements in self-efficacy (p = 0.0026 and p < 0.001) in the intervention groups. One study examined quality of life in heart failure patients but the results did not improve from the intervention (p = 0.59). Five studies found a reduction in readmission rates and hospitalization but these were not always statistically significant. Two studies showed improvement in daily weighing among heart failure participants, and in adherence to diet, exercise and foot care among those with type 2 diabetes.

CONCLUSIONS

Overall, the teach-back method showed positive effects in a wide range of health care outcomes although these were not always statistically significant. Studies in this systematic review revealed improved outcomes in disease-specific knowledge, adherence, self-efficacy and the inhaler technique. There was a positive but inconsistent trend also seen in improved self-care and reduction of hospital readmission rates. There was limited evidence on improvement in quality of life or disease related knowledge retention.Evidence from the systematic review supports the use of the teach-back method in educating people with chronic disease to maximize their disease understanding and promote knowledge, adherence, self-efficacy and self-care skills.Future studies are required to strengthen the evidence on effects of the teach-back method. Larger randomized controlled trials will be needed to determine the effectiveness of the teach-back method in quality of life, reduction of readmission, and hospitalizations.

Health Literacy Impact on National Healthcare Utilization and Expenditure

BACKGROUND

Health literacy presents an enormous challenge in the delivery of effective healthcare and quality outcomes. We evaluated the impact of low health literacy (LHL) on healthcare utilization and healthcare expenditure.

METHODS

Database analysis used Medical Expenditure Panel Survey (MEPS) from 2005-2008 which provides nationally representative estimates of healthcare utilization and expenditure. Health literacy scores (HLSs) were calculated based on a validated, predictive model and were scored according to the National Assessment of Adult Literacy (NAAL). HLS ranged from 0-500. Health literacy level (HLL) and categorized in 2 groups: Below basic or basic (HLS <226) and above basic (HLS ≥226). Healthcare utilization expressed as a physician, nonphysician, or emergency room (ER) visits and healthcare spending. Expenditures were adjusted to 2010 rates using the Consumer Price Index (CPI). A P value of 0.05 or less was the criterion for statistical significance in all analyses. Multivariate regression models assessed the impact of the predicted HLLs on outpatient healthcare utilization and expenditures. All analyses were performed with SAS and STATA® 11.0 statistical software.

RESULTS

The study evaluated 22 599 samples representing 503 374 648 weighted individuals nationally from 2005-2008. The cohort had an average age of 49 years and included more females (57%). Caucasian were the predominant racial ethnic group (83%) and 37% of the cohort were from the South region of the United States of America. The proportion of the cohort with basic or below basic health literacy was 22.4%. Annual predicted values of physician visits, nonphysician visits, and ER visits were 6.6, 4.8, and 0.2, respectively, for basic or below basic compared to 4.4, 2.6, and 0.1 for above basic. Predicted values of office and ER visits expenditures were $1284 and $151, respectively, for basic or below basic and $719 and $100 for above basic (P < .05). The extrapolated national estimates show that the annual costs for prescription alone for adults with LHL possibly associated with basic and below basic health literacy could potentially reach about $172 billion.

CONCLUSION

Health literacy is inversely associated with healthcare utilization and expenditure. Individuals with below basic or basic HLL have greater healthcare utilization and expendituresspending more on prescriptions compared to individuals with above basic HLL. Public health strategies promoting appropriate education among individuals with LHL may help to improve health outcomes and reduce unnecessary healthcare visits and costs.

Compassionate Care: Student nurses' learning through reflection and the use of story

INTRODUCTION

Current concern in health care about delivering care that is compassionate has important implications for how compassion is taught and made explicit in nurse education curricula. This paper will describe the use of stories within the curricula to enhance knowledge and skills in compassionate caring.

METHODOLOGY

The Leadership in Compassionate Care Programme (LCCP) was a 3-year action research project that sought to capture what compassionate care means within practice and utilise this learning within education. Stories gathered within clinical practice were used to stimulate reflective learning as part of a nursing module that teaches recognition of acute illness and deterioration at Edinburgh Napier University. Students listened to stories which included experiences of staff, students, patients and relatives and related these to their own experiences in practice. In this paper, examples from the online discussions are discussed with reference to one of six themes that emerged from the LCCP, that of caring conversations.

FINDINGS

The discussions suggest that reflective learning and the use of stories about the experience of giving and receiving care can contribute to the development of the knowledge, skill and confidence that enable student nurses to provide compassionate relationship centred care within practice.

CONCLUSIONS

Reflective learning can be a valuable strategy for students to ponder new knowledge and allow predetermined ideas to be challenged. Stories can initiate this process and help student nurses to understand not only the needs of others, but their own expectations and values, which in turn can inform how they plan and deliver person centred compassionate care.

Pursuing concordance: moving away from paternalism

In the second of two articles exploring the value and application of concordance across nursing practice the discussion is aimed at clinical settings and patient groups where concordance may have been viewed as impractical. The author harnesses Cribb and Entwhistle's broader conception of shared decision making and the notion of decision-making capacity as a continuum to argue that concordance can be pursued effectively in challenging settings such as childcare practice, mental health and the care of older people. As in the first paper ( McKinnon, 2013 ) the discussion is not limited to medicines management but remains engaged with all aspects of nursing practice. Legal and ethical frameworks, social participation theory and research across healthcare practice are sourced to argue for concordant approaches in the care of patients who may at times have compromised decision-making capacity. Ideas of direct and indirect concordance are explored.