Prevalence of Medication Nonadherence to Co-medication Compared to Immunosuppressants in Heart Transplant Recipients: Findings From the International Cross-sectional BRIGHT Study

PURPOSE

To assess and compare the prevalence of medication nonadherence (MNA) (implementation and persistence) to immunosuppressants and co-medications in heart transplant recipients.

METHODS

MNA prevalence was assessed using the Basel Assessment of Adherence to Immunosuppressive Medications Scale (self-report) and compared using logistic regression in a 4-continent sample of 1397 heart transplant recipients from 36 heart transplant centers in 11 countries.

FINDINGS

MNA was significantly (α = 0.05) higher to co-medications than to immunosuppressants (taking nonadherence: 23.9% vs 17.3%; odds ratio [OR] = 1.5; 95% CI, 1.30-1.73; drug holiday: 5.7% vs 1.9%; OR = 3.17; 95% CI, 2.13-4.73; dose alteration: 3.8% vs 1.6%; OR = 2.46; 95% CI, 1.49-4.06; and discontinuation: 2.6% vs 0.5%; OR = 5.15; 95% CI, 2.36-11.20).

IMPLICATIONS

The observed MNA necessitates adherence-enhancing interventions encompassing the entire post-heart transplant medication regimen. ClinicalTrials.gov identifier: NCT01608477.

An Exploratory Correlational Study in the Use of Mobile Technology Among Adult Kidney Transplant Recipients

INTRODUCTION

Rapidly growing use of mobile technology provides a platform for self-management of care support for those with chronic conditions. Few studies have explored the characteristics or access patterns of kidney transplant recipients who use mHealth applications (apps) for self-management of care.

RESEARCH QUESTIONS

The primary aim of this study was to describe demographics, use, barriers, and perceptions of mobile apps for self-management of care among adult kidney transplants recipients. The secondary aim was to compare blood urea nitrogen, glomerular filtration rate, and number of hospitalizations among mHealth app users, other app users, and non-app users.

METHODS

A cross-sectional design was used to administer the Mobile Application Use among Kidney Transplant Recipients Questionnaire. Descriptive statistics, χ² statistics, and analysis of variance were used for the primary aim and linear regression was used for the secondary aim.

RESULTS

The sample included mostly African American males (n = 123, 75.5%) with a mean age of 50 (13.2) years. Knowledge was the greatest barrier reported by the non-app users (mHealth app users 9%, other app users 12%, non-app users, 49%, P < .001). Significantly fewer hospitalizations were found in the mHealth app users compared to other app users (regression coefficient b = -1.2, standard error [SE] = 0.5) and non-app users ( b = -0.9, SE = 0.6), adjusting for patient demographic and clinical characteristics.

DISCUSSION

Findings suggest a relationship may exist between mHealth app use and a decrease in the number of hospitalizations following kidney transplantation.

Report from the American Society of Transplantation Psychosocial Community of Practice Adherence Task Force: Real-world options for promoting adherence in adult recipients

Starting in 2015, the American Society of Transplantation Psychosocial Community of Practice, with representatives of the Transplant Pharmacy Community of Practice, convened a taskforce to develop a white paper that focused on clinically practical, evidenced-based interventions that transplant centers could implement to increase adherence to medication and behavioral recommendations in adult solid organ transplant recipients. The group focused on what centers could do in their daily routines to implement best practices to increase adherence in adult transplant recipients. We developed a list of strategies using available resources, clinically feasible methods of screening and tracking adherence, and activities that ultimately empower patients to improve their own self-management. We limited the target population to adults because they predominate the research, and because adherence issues differ in pediatric patients, given the necessary involvement of parents/guardians. We also examined broader multilevel areas for intervention including provider and transplant program practices. Ultimately, the task force aims to foster greater recognition, discussion, and solutions required for implementing practical interventions targeted at improving adherence.

Testing the efficacy of a scaffolded writing intervention with online degree-completion nursing students: A quasi-experimental design

Writing should receive dedicated time in the nursing classroom for students to become competent writers, offering practical experiences for them to critically think and organize their ideas into meaningful messages. The purpose of this pre-post quasi-experimental study was to compare implementation of a scaffolded sequence of writing assignments (intervention) to typical writing assignments (comparison) in final coursework for baccalaureate nursing (BSN) completion students. Student writing self-efficacy and writing competency were measured pre and post coursework using the Post Secondary Writerly Self-Efficacy Scale, 6 + 1 Trait scale and Holistic scale. A convenience sample of 78 BSN-completion students at two Midwestern universities in the US were recruited to participate. The sample was primarily female (83%) and Caucasian (81%). There were no significant differences between the two groups on self-efficacy scores (p = 0.594). Significant group differences were noted on writing competency as assessed by the 6 + 1 Trait scale (p = 0.004) but not the Holistic scale (p = 0.024). No significant correlation between writing self-efficacy scores and writing competency were apparent (Holistic scale, p = 0.601; 6 + 1 Trait scale, p = 0.615). Writing skill-building needs attention to assure student competency. Educational interventions implemented in BSN education must be tested for efficacy and effectiveness.

Multilevel factors are associated with immunosuppressant nonadherence in heart transplant recipients: The international BRIGHT study

Factors at the level of family/healthcare worker, organization, and system are neglected in medication nonadherence research in heart transplantation (HTx). The 4-continent, 11-country cross-sectional Building Research Initiative Group: Chronic Illness Management and Adherence in Transplantation (BRIGHT) study used multistaged sampling to examine 36 HTx centers, including 36 HTx directors, 100 clinicians, and 1397 patients. Nonadherence to immunosuppressants-defined as any deviation in taking or timing adherence and/or dose reduction-was assessed using the Basel Assessment of Adherence to Immunosuppressive Medications Scale^© (BAASIS^© ) interview. Guided by the Integrative Model of Behavioral Prediction and Bronfenbrenner's ecological model, we analyzed factors at these multiple levels using sequential logistic regression analysis (6 blocks). The nonadherence prevalence was 34.1%. Six multilevel factors were associated independently (either positively or negatively) with nonadherence: patient level: barriers to taking immunosuppressants (odds ratio [OR]: 11.48); smoking (OR: 2.19); family/healthcare provider level: frequency of having someone to help patients read health-related materials (OR: 0.85); organization level: clinicians reporting nonadherent patients were targeted with adherence interventions (OR: 0.66); pickup of medications at physician's office (OR: 2.31); and policy level: monthly out-of-pocket costs for medication (OR: 1.16). Factors associated with nonadherence are evident at multiple levels. Improving medication nonadherence requires addressing not only the patient, but also family/healthcare provider, organization, and policy levels.

Improvement of Immunosuppressive Medication Adherence Using a SystemCHANGE Intervention: Case Study of an Older Adult Kidney Transplant Recipient

This article reports a case study of an older adult kidney transplant recipient with poor medication adherence enrolled in an innovative six-month SystemCHANGE intervention that seeks to systematically improve medication adherence by identifying and shaping routines, involving others in routines, and using medication-taking feedback through small, patient-led experiments. Medication adherence increased immediately and was sustained throughout the intervention and maintenance phases. This is the first case study to demonstrate effectiveness of the SystemCHANGE intervention for promoting medication adherence in a kidney transplant recipient. The intervention improved the timing of doses by linking them to a regularly occurring behavior and providing feedback. The SystemCHANGE intervention represents a systems-thinking approach for both provider and patients, and gives healthcare providers the tools needed to assist patients in using habits and routines, and feedback to improve medication taking and timing.

Effects of therapeutic horseback riding on post-traumatic stress disorder in military veterans

BACKGROUND

Large numbers of post-deployment U.S. veterans are diagnosed with post-traumatic stress disorder (PTSD) and/or traumatic brain injury (TBI), leading to an urgent need for effective interventions to reduce symptoms and increase veterans' coping. PTSD includes anxiety, flashbacks, and emotional numbing. The symptoms increase health care costs for stress-related illnesses and can make veterans' civilian life difficult.

METHODS

We used a randomized wait-list controlled design with repeated measures of U.S. military veterans to address our specific aim to test the efficacy of a 6-week therapeutic horseback riding (THR) program for decreasing PTSD symptoms and increasing coping self-efficacy, emotion regulation, social and emotional loneliness. Fifty-seven participants were recruited and 29 enrolled in the randomized trial. They were randomly assigned to either the horse riding group (n = 15) or a wait-list control group (n = 14). The wait-list control group experienced a 6-week waiting period, while the horse riding group began THR. The wait-list control group began riding after 6 weeks of participating in the control group. Demographic and health history information was obtained from all the participants. PTSD symptoms were measured using the standardized PTSD Checklist-Military Version (PCL-M). The PCL-M as well as other instruments including, The Coping Self Efficacy Scale (CSES), The Difficulties in Emotion Regulation Scale (DERS) and The Social and Emotional Loneliness Scale for Adults-short version (SELSA) were used to access different aspects of individual well-being and the PTSD symptoms.

RESULTS

Participants had a statistically significant decrease in PTSD scores after 3 weeks of THR (P ≤ 0.01) as well as a statistically and clinically significant decrease after 6 weeks of THR (P ≤ 0.01). Logistic regression showed that participants had a 66.7% likelihood of having lower PTSD scores at 3 weeks and 87.5% likelihood at 6 weeks. Under the generalized linear model(GLM), our ANOVA findings for the coping self-efficacy, emotion regulation, and social and emotional loneliness did not reach statistical significance. The results for coping self-efficacy and emotion regulation trended in the predicted direction. Results for emotional loneliness were opposite the predicted direction. Logistic regression provided validation that outcome effects were caused by riding longer.

CONCLUSION

The findings suggest that THR may be a clinically effective intervention for alleviating PTSD symptoms in military veterans.

Practice patterns to improve pre and post-transplant medication adherence in heart transplant centres: a secondary data analysis of the international BRIGHT study

BACKGROUND

As medication non-adherence is a major risk factor for poor post-transplant outcomes, we explored how adherence is assessed, enhanced and integrated across the transplant continuum.

AIM

The aim of this study was to study practice patterns regarding pre- and post-transplant medication adherence assessment and interventions in international heart transplant centres.

METHODS

We used data from the Building Research Initiative Group: chronic illness management and adherence in heart transplantation (BRIGHT) study, a cross-sectional study conducted in 36 heart transplant centres in 11 countries. On a 27-item questionnaire, 100 clinicians (range one to five per centre) reported their practice patterns regarding adherence assessment and intervention strategies pre-transplant, immediately post-transplant, less than one year, and one or more year post-transplant. Educational/cognitive, counselling/behavioural and psychosocial/affective strategies were assessed. Clinicians' responses (intervention present vs. absent; or incongruence in reporting intervention) were aggregated at the centre level.

RESULTS

The adherence assessment method most commonly used along the transplant continuum was questioning patients (range 75-88.9%). Pre-transplant, all three categories of intervention strategy were applied. Providing reading materials (82.9%) or instructions (68.6%), involving family or support persons in education (91.4%), and establishing partnership (91.4%) were used most frequently. Post-transplant, strategies closely resembled those employed pre-transplant. Training patients (during recovery) and cueing were more often applied during hospitalisation (74.3%). After the first year post-transplant, except for motivational interviewing (25.7-28.6%), the number of strategies decreased.

CONCLUSIONS

Across the transplant continuum, diverse adherence interventions are implemented; however, post-transplant, the frequency of adherence interventions decreases. Therefore, increased investment is necessary in long-term adherence interventions.

Merging an Activity Tracker with SystemCHANGE™ to Improve Physical Activity in Older Kidney Transplant Recipients

Motivational strategies to increase adherence to a long-term physical activity regimen have been unsuccessful for kidney transplant recipients. We propose a theory-based SystemCHANGE™ + Activity Tracker framework. The SystemCHANGE™ + Activity Tracker approach combines small, individual-driven experiments for increasing physical activity with visual feedback from the wireless activity tracker, which enables clients to study their progress in increasing physical activity. The SystemCHANGE™ + Activity Tracker approach is designed to empower kidney transplant recipients to improve and maintain their physical activity behavior.

Knowledge and Awareness Among Patients with Chronic Kidney Disease Stage 3

Knowledge is a prerequisite for changing behavior, and is useful for improving outcomes and reducing mortality rates in patients diagnosed with chronic kidney disease (CKD). The purpose of this article is to describe baseline CKD knowledge and awareness obtained as part of a larger study testing the feasibility of a self-management intervention. Thirty patients were recruited who had CKD Stage 3 with coexisting diabetes and hypertension. Fifty-four percent of the sample were unaware of their CKD diagnosis. Participants had a moderate amount of CKD knowledge. This study suggests the need to increase knowledge in patients with CKD Stage 3 to aid in slowing disease progression.

The Effects of Information and Support on Individuals Awaiting Cadaveric Kidney Transplantation

Context

No empirical studies exist to direct nursing interventions for individuals during the long period of waiting for a transplant.

Objective

To measure the effect of information and support on hope and uncertainty for individuals awaiting cadaveric kidney transplantation.

Design

Randomized, controlled study.

Setting

A university-affiliated hospital in the Midwest from 1997 to 1999.

Patients

Fifty participants awaiting cadaveric kidney transplantation.

Interventions

The control group received no intervention phone calls or mailings, which was the current standard of care. The treatment group received phone calls and mailings once every month for 6 months.

Main Outcome Measures

Hope, measured by the Herth Hope Index, and uncertainty, measured by the Mishel's Uncertainty in Illness Scale for Adults, were evaluated at the beginning of the study and 6 months later.

Results

No statistically significant effect of the nursing intervention was found on hope and uncertainty in this sample (F = 0.5322, P = .81). Hope was found to be negatively related to uncertainty both before ( r = $0.53, P = .0001) and after ( r = $0.59, P = .0001) intervention. No significant change was found between hope before and after intervention, and uncertainty before and after intervention in the treatment group (F = 1.10, P = .40) or the control group.

Conclusion

The individuals indicated that definite needs were met by the information and support intervention even though the results did not statistically support the effect of the nursing intervention.

Conclusions

Several conclusions can be drawn from the findings of this study. First, even though the nursing intervention of providing information and support did not have a statistically significant effect on levels of hope and uncertainty in individuals awaiting kidney transplantation, anecdotal reports from the respondents indicated that the phone calls and mailed information were helpful and appreciated. Valuable information, potentially impacting the outcomes of kidney transplantation, was gathered by the researchers and shared with the transplant team. Secondly, levels of hope were relatively high, whereas levels of uncertainty were moderate in this sample of individuals waiting for cadaveric kidney transplantation. Furthermore, in this sample, the average time since diagnosis of ESRD was more than 4 years and the average waiting time was more than 1 year. There may have been a change over time from viewing the waiting experience as a negative experience to a positive opportunity. Thirdly, the finding of a negative relationship between hope and uncertainty provided support to the growing body of knowledge of this association. Finally, time on the waiting list, gender, and marital status were not associated with levels of hope or uncertainty. Generally, the findings of this study are consistent with existing literature and add to the growing body of knowledge related to the midrange theories of hope and uncertainty.

Teaching Patients about Kidney Transplantation: Documentation

Increasing demands are being placed on transplant nurse coordinators for more precise documentation of their teaching of kidney transplant patients, but the amount of time nurses have for this added documentation remains unchanged or has diminished. After a thorough review of the literature, our transplant team found no patient teaching documentation format that assisted us in overcoming the problem of increased demands. Consequently, following the Joint Commission on Accreditation of Healthcare Organization standards, we developed a Renal Transplant Patient Teaching Record that has assisted our team in documenting the pre- and post-transplant patient teaching that we complete.

Evaluation Guidelines for Adult and Pediatric Kidney Transplant Programs: The Missouri Experience

Context

Rigorous candidate evaluation is paramount for estimating risk and long-term success with transplantation. In addition, because of increasing waiting times, patients are seeking listing at multiple centers or transferring waiting time from one center to another. Variations in center evaluation criteria are becoming increasingly important to patients.

Objective

To describe the similarities and differences among the evaluation guidelines for adult and pediatric kidney transplant programs in Missouri.

Design

A descriptive design was used.

Setting and Participants

Kidney transplant nurse coordinators from 7 adult and 4 pediatric kidney transplant programs from 10 centers in Missouri were invited to submit the kidney transplant candidate evaluation guidelines from their programs.

Results

Guidelines were submitted by nurse coordinators from all programs. Consults with the kidney transplant team members, including surgeon, nephrologist, social worker, and nurse coordinator, were included in all of the programs. For the adult programs, 67% (20/30) of the tests and laboratory values were agreed on by at least 70% of the program transplant team members. Similarly, for the pediatric programs, 62% (16/26) of the age-appropriate tests and laboratory values were agreed on by at least 75% of the program transplant team members.

Conclusions

Within the Missouri programs, testing is consistent whether the center is large or small, adult or pediatric. Transplant teams should periodically review their kidney transplant recipient evaluation criteria for similarities to and differences from the current state-of-the-science and surrounding programs.

Transplant Nurses' Work Environment: A Cross-Sectional Multi-Center Study

BACKGROUND Numerically, nurses represent the largest healthcare profession, thus setting norms for the quality and safety of direct patient care. Evidence of a global shortage of nurses in all clinical practice settings across different healthcare systems and countries has been documented. The aims of the present study were: (1) to assess work environments in a sample of German transplant nurses, and (2) to compare their statements with a US-based sample. MATERIAL AND METHODS In a cross-sectional study, 181 transplant nurses from 16 German transplant centers provided information on their work environments. The translated version of the Job Design (JD) and Job Satisfaction (JS) survey showed satisfactory internal consistency for the JD (0.78) and JS (0.93) subscales. German nurses' work environments were compared with 331 transplant nurses from the US. RESULTS The majority of transplant nurses were female (81.8%), 55.4% were age 21-40 years, and 78.1% were employed full-time. German (versus US) transplant nurses reported their job design to be best for 'skill varieties' (p≤0.0002), and worst for 'autonomy' (p≤0.01). Job satisfaction was best with 'opportunities for autonomy and growth' (p≤0.0001), and 'pay and benefits' (p≤0.0001) was lowest. A higher professional degree (OR 1.57; p≤0.03; 95% CI 1.19-2.86), and longer time in transplant (OR 1.24; p≤0.001; 95% CI 1.11-1.38) showed a positive impact on German transplant nurses' perceptions of 'job satisfaction'. Nurses with time-dependent working contracts perceived more stress negatively affecting job satisfaction (OR 1.13; p≤0.009; 95% CI 1.02-12.82). CONCLUSIONS German specialty nurses working in the field of solid organ transplantation rate their work environments with respect to job design and job satisfaction as satisfactory. Institutions' investment into satisfactory nurse work environments and specializing nurses might increase the quality of care, thus improving patient outcomes.

Intrasubject Medication Adherence Patterns

The purpose of this prospective descriptive study was to explore the patterns of intrasubject (between medication) adherence of two similarly timed, twice-daily medications using the Medication Event Management System® electronic monitoring cap. Medication adherence was measured for 6 months using electronic monitoring in 25 adult renal-transplant recipients. Data were available from 7,119 electronic medication events. Results indicated that two twice-daily medications scheduled to be taken simultaneously were taken within 5 min of each other 77% of the time and within 10 min, 92% of the time. When only the first scheduled dose of the day was examined, the results are 79% and 95%, respectively. These findings are important to researchers and clinicians who must evaluate medication adherence in transplant recipients while balancing cost and subject burden. This study provides empirical support for monitoring a single immunosuppressive medication electronically to estimate medication adherence with double or triple immunosuppressive drug therapy.

MAGIC Study: Aims, Design and Methods using SystemCHANGE™ to Improve Immunosuppressive Medication Adherence in Adult Kidney Transplant Recipients

BACKGROUND

Among adult kidney transplant recipients, non-adherence to immunosuppressive medications is the leading predictor of poor outcomes, including rejection, kidney loss, and death. An alarming one-third of kidney transplant patients experience medication non-adherence even though the problem is preventable. Existing adherence interventions have proven marginally effective for those with acute and chronic illnesses and ineffective for adult kidney transplant recipients. Our purpose is to describe the design and methods of the MAGIC (Medication Adherence Given Individual SystemCHANGE™) trial

METHODS/DESIGN

We report the design of a randomized controlled trial with an attention-control group to test an innovative 6-month SystemCHANGE™ intervention designed to enhance immunosuppressive medication adherence in adult non-adherent kidney transplant recipients from two transplant centers. Grounded in the Socio-Ecological Model, SystemCHANGE™ seeks to systematically improve medication adherence behaviors by identifying and shaping routines, involving supportive others in routines, and using medication taking feedback through small patient-led experiments to change and maintain behavior. After a 3-month screening phase of 190 eligible adult kidney transplant recipients, those who are <85 % adherent as measured by electronic monitoring, will be randomized into a 6-month SystemCHANGE™ intervention or attention-control phase, followed by a 6-month maintenance phase without intervention or attention. Differences in adherence between the two groups will be assessed at baseline, 6 months (intervention phase) and 12 months (maintenance phase). Adherence mediators (social support, systems-thinking) and moderators (ethnicity, perceived health) are examined. Patient outcomes (creatinine/blood urea nitrogen, infection, acute/chronic rejection, graft loss, death) and cost effectiveness are to be examined.

DISCUSSION

Based on the large effect size of 1.4 found in our pilot study, intervention shows great promise for increasing adherence. Grounded in the socio-ecological model, SystemCHANGE™ seeks to systematically improve medication adherence behaviors by identifying and shaping routines, involving supportive others in routines, and using medication taking feedback through small patient-lead experiments to change and maintain behavior. Medication adherence will be measured by electronic monitoring. Medication adherence persistence will be examined by evaluating differences between the two groups at the end of the 6-and 12- month phases. Mediators and moderators of medication adherence will be examined. Patient outcomes will be compared and a cost-effectiveness analysis will be conducted.

TRIAL REGISTRATION

ClinicalTrials.gov Registry: NCT02416479 Registered April 3, 2015.

Culturally Responsive Interventions to Enhance Immunosuppressive Medication Adherence in Older African American Kidney Transplant Recipients

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.

An Overview of the Integrative Research Review

The integrative literature review has many benefits to the scholarly reviewer, including evaluating the strength of the scientific evidence, identifying gaps in current research, identifying the need for future research, bridging between related areas of work, identifying central issues in an area, generating a research question, identifying a theoretical or conceptual framework, and exploring which research methods have been used successfully. The 5-stage integrative review process includes (1) problem formulation, (2) data collection or literature search, (3) evaluation of data, (4) data analysis, and (5) interpretation and presentation of results. Maintaining scientific integrity while conducting an integrative research review involves careful consideration to threats to validity. Strategies to overcome these threats are reviewed. The integrative review methodology must involve detailed and thoughtful work, the outcome of which can be a significant contribution to a particular body of knowledge and, consequently, to practice and research.

Self-management interventions in stages 1 to 4 chronic kidney disease: an integrative review

The prevalence, effect on health outcomes, and economic impact of chronic kidney disease (CKD) have created interest in self-management interventions to help slow disease progression to kidney failure. Seven studies were reviewed to identify knowledge gaps and future directions for research. All studies were published between 2010 and 2013; no investigations were conducted in the United States. Knowledge gaps included the focus on medical self-management tasks with no attention to role or emotional tasks, lack of family involvement during intervention delivery, and an inability to form conclusions about the efficacy of interventions because methodological rigor was insufficient. Educational content varied across studies. Strategies to improve self-management skills and enhance self-efficacy varied and were limited in scope. Further development and testing of theory-based interventions are warranted. There is a critical need for future research using well-designed trials with appropriately powered sample sizes, well-tested instruments, and clear and consistent reporting of results.