Randomized controlled trials of interventions to change maladaptive illness beliefs in people with coronary heart disease: systematic review

Illness Beliefs, Treatment Beliefs, and Fulfilled Treatment Expectations in Psychosomatic Rehabilitation: Associations with Patient Satisfaction

Purpose

Patients' illness and treatment beliefs have been shown to predict health outcomes in many health care settings. However, information about their impact on patient satisfaction is scarce. The aim of this study was to investigate illness- and rehabilitation-related treatment beliefs and met rehabilitation-related treatment expectations and their relationship with patient satisfaction in psychosomatic rehabilitation.

Methods

In a repeated measures study design, patients filled out questionnaires 2 to 3 weeks before the start of rehabilitation and at the end of an inpatient rehabilitation 6 to 7 weeks later. The predictive value of illness beliefs, treatment beliefs, and fulfilled treatment expectations regarding patient satisfaction was analyzed with multiple hierarchical regression analyses controlling for sociodemographic and clinical variables.

Results

Two hundred sixty-four patients participated. The sample was composed of equal numbers of men and women (n = 129 each). The mean age was 50.4 years. Most patients had diagnoses from the ICD-10 diagnostic group F3 (affective disorders; n = 145) or F4 (neurotic, stress-related and somatoform disorders; n = 94). Sociodemographic and clinical variables were not associated with patient satisfaction. The explained variance of patient satisfaction increased to 10% by adding illness beliefs (namely personal control and coherence) (p = 0.006), to 5% by adding rehabilitation-related treatment beliefs (namely concerns) (p = 0.063), and to 49% by adding fulfilled expectations (namely a positive discrepancy between expectations and experiences related to outcome expectations and related to participation and treatment structure, and a negative discrepancy between expectations and experiences related to concerns) (p < 0.001) as predictor variables.

Conclusion

This study highlights the relationship of fulfilled (rehabilitation-related) treatment expectations with patient satisfaction in psychosomatic rehabilitation. Given the evidence underlining the importance of patients' illness and treatment beliefs and expectations, it is vital that these constructs are addressed in corresponding interventions.

Experiences of unexplained chest pain and physical activity: A Meta-Ethnography

AIMS AND OBJECTIVES

The aim was to examine the experiences of physical activity in the patients with unexplained chest pain.

BACKGROUND

Previous qualitative studies have compiled data on the physical activity experiences of people with unexplained chest pain. Nevertheless, no meta-synthesis exists on this topic to advance the theoretical development of future-related studies.

DESIGN

A meta-ethnographic synthesis of qualitative studies was conducted. Original qualitative studies on the physical activity experiences of people with unexplained chest pain were identified and systematically synthesised using a meta-ethnographic approach.

METHODS

Seven databases were searched for relevant full-text articles in English, Danish, Norwegian and Swedish. There were no limitations concerning year of publication. Articles were first screened against inclusion criteria for eligibility and then assessed for quality and analysed using Noblit and Hare's seven-step meta-ethnography process. The ENTREQ checklist for systematic reviews was used.

RESULTS

Nine qualitative studies were included in the analysis. The physical activity experiences of people with unexplained chest pain illuminates the metaphor: "Physical activity means balancing uncertainty" with four themes: looking for possible explanations, feeling vulnerable, feeling uncertain of consequences and being physically active may mean becoming more capable.

CONCLUSION

For people with unexplained chest pain, being physically active meant moving toward being more capable. The participants felt vulnerable and physical activity helped in balancing uncertainty. A comprehensive model illustrates the antecedents and succedent for the physical activity experiences of individuals with unexplained chest pains.

RELEVANCE TO CLINICAL PRACTICE

An approach to care which considers the patient's experience might be applicable; however, it needs to be accompanied with a biomedical perspective. Nurses and other health professionals need to provide a bridge between the patient's experiences and health professionals' advice and recommendations.

A Review of Illness Perceptions in Chronic Limb-Threatening Ischemia: Current Knowledge Gaps and a Framework for Future Studies

OBJECTIVES

To review illness perceptions (IP) in chronic limb-threatening ischemia (CLTI) patients undergoing revascularisation (open surgical or endovascular), major lower extremity amputation, or conservative management.

METHODS

MEDLINE, EMBASE, PsycINFO, CINAHL, WOS, and Scopus databases were searched from inception to August 20^th, 2021 for studies evaluating IP in CLTI according to Leventhal's Common-Sense Model (CSM). Since only one study was identified, a post-hoc secondary literature search of MEDLINE was performed for reviews of IP in cardiovascular disease and diabetes to identify potential learning points for future research. All studies underwent narrative synthesis guided by tabulated data.

RESULTS

One study and seven reviews were included from the primary and secondary literature searches, respectively. Timeline and controllability were the main aspects of IP that predict prosthetic use in CLTI patients, more so at six months than one month. Other reviews in cardiovascular disease and diabetes identified important targets for future research: (i) factors that affect IP and whether IP can be used as an outcome measure, (ii) relationship between IP and clinician-reported and patient-reported outcomes, and (iii) methods to educate and change maladaptive IP. The importance of using valid and reliable measures of IP that encompass all components of Leventhal's' CSM was stressed.

CONCLUSIONS

Knowledge of IP in CLTI patients is severely limited in contrast to other fields in cardiovascular disease and diabetes. This review helps to close this gap by raising awareness of IP and its importance within the vascular surgical community, and by providing a framework for future studies.

Anticipating Greater Impact of the COVID-19 Pandemic on Social Life Is Associated With Reduced Adherence to Disease-Mitigating Guidelines

People regularly make decisions about how often and with whom to interact. During an epidemic of communicable disease, these decisions gain new weight, as individual choices exert more direct influence on collective health and wellbeing. While much attention has been paid to how people's concerns about the health impact of the COVID-19 pandemic affect their engagement in behaviors that could curb (or accelerate) the spread of the disease, less is understood about how people's concerns about the pandemic's impact on their social lives affect these outcomes. Across three studies (total N = 654), we find that individuals' estimates of the pandemic's social (vs. health) impact are associated with an unwillingness to curtail social interaction and follow other Centers for Disease Control guidelines as the pandemic spreads. First, these associations are present in self-report data of participants' own behaviors and behavior across hypothetical scenarios; second, participants' estimates of the pandemic's impact on social life in their location of residence are associated with movement data collected unobtrusively from mobile phones in those locations. We suggest that perceptions of social impact could be a potential mechanism underlying, and therefore potential intervention target for addressing, disease-preventing behavior during a pandemic.

The effect of visual interventions on illness beliefs and medication adherence for chronic conditions: A scoping review of the literature and mapping to behaviour change techniques (BCTs)

BACKGROUND

Maintaining health with chronic conditions often involves taking multiple medications; however, approximately 50% of patients with chronic conditions are non-adherent to medication. Patients' illness beliefs inform health behaviour, including medication-taking. Research has shown that visuals accompanying health information increased patient comprehension and the accuracy of illness perceptions. To date, the influence of visuals on illness beliefs and medication adherence has not been comprehensively reviewed.

OBJECTIVES

The review aimed to collate available literature on visualisation interventions for illness beliefs and medication adherence in chronic conditions and identify key intervention characteristics.

METHODS

A scoping review was conducted according to recommended guidelines and the PRISMA-ScR statement. Searches used keywords relating to 'illness', 'visual', 'adherence', 'illness perception', 'intervention', and 'medication'. Six databases were searched from inception to 2019; reference-list searching provided additional articles. Articles were included if the study population had a chronic health condition, the intervention included a visual element, had a measure of illness beliefs or medication adherence. Data regarding intervention characteristics and outcomes were extracted. Behaviour change techniques (BCTs) were identified to provide further insight into intervention characteristics.

RESULTS

Initially, 18,012 articles were identified. Screening led to 293 full-text articles, ultimately resulting in 45 studies for final analysis. Forty-four were quantitative studies, 1 was qualitative. Studies were grouped into those using visuals to conceptualise a condition, medication reminders and educational interventions. Almost two-thirds of visual interventions were effective post-intervention, 3 sustained post-1-year, although many studies only assessed impact immediately post-intervention. BCTs from 'Natural consequences', 'Socialsupport' and 'Feedback and monitoring' categories were prevalent in effective interventions for both outcomes, particularly the 'Salience of consequences' BCT.

CONCLUSIONS

This comprehensive scoping review found that visual interventions can positively influence illness beliefs and medication adherence. These findings highlight the need to further evaluate the impact and sustainability of visual interventions.

Patients' Priorities for Surrogate Decision-Making: Possible Influence of Misinformed Beliefs

BACKGROUND

Many patients have three primary goals for how treatment decisions are made for them in the event of decisional incapacity. They want to be treated consistent with their preferences and values, they want their family to be involved in making decisions, and they want to minimize the stress on their family. The present paper investigates how patients' beliefs about surrogate decision-making influence which of these three goals they prioritize. Methods: Quantitative survey of 1,169 U.S. patients to assess their beliefs about surrogate decision-making, and how these beliefs influence patients' priorities for surrogate decision-making. Results: Most patients believed that families in general (68.8%) and their own family in particular (83.4%) frequently, almost always, or always know which treatments the patient would want in the event of incapacity. Patients with these beliefs were more likely to prioritize the goal of involving their family in treatment decision-making over the goal of minimizing family stress. Most patients (77.4%) also believed their family would experience significant stress from helping to make treatment decisions. However, patients' priorities were largely unchanged by this belief. Conclusions: Prior reports suggest that patients overestimate the extent to which their family knows which treatments they want in the event of decisional incapacity. The present analysis adds that these patients might be more likely to prioritize the goal of involving their family in treatment decision-making, even when this results in the family experiencing significant distress. This finding highlights that patients' misinformed beliefs about their family's knowledge might influence patients' priorities for surrogate decision-making, raising important questions for clinical practice, policy, and future research.

Supplemental data for this article is available online at https://doi.org/10.1080/23294515.2021.1983665.

Treatment Beliefs in Patients with Mental Disorders in Psychosomatic Rehabilitation

Abstract. Background: The efficacy of inpatient psychosomatic rehabilitation in Germany can be considered proven. However, a significant number of patients with mental disorders remain unsatisfied with rehabilitation or being non-responders. Illness beliefs, as the core element of the Common-Sense Model of Self-Regulation (CSM), are widely known as predictors of various health outcomes. Yet, little is known about treatment beliefs as an extension of the CSM and their impact on health outcomes. Aim: As treatment beliefs differ in relation to the treatment, this study aimed to explore rehabilitation-related treatment beliefs in psychosomatic rehabilitation patients with mental disorders before inpatient admission. Thus, knowledge of the concept of rehabilitation-related treatment beliefs will be added. Methods: N = 10 semi-structured telephone interviews were conducted in September/October 2018. A purposive sampling approach was chosen based on the criteria gender, age, and diagnosis. Participants were asked about their rehabilitation expectations starting with an open narrative question. Interviews were analyzed using qualitative content analysis. Results: Participants had a mean age of 48.3 years ( SD = 9.42); five participants were female and five male. 9 main themes with 32 subthemes as components of the rehabilitation-related treatment beliefs were identified: reasons for rehabilitation, conditions within the clinic, rehabilitation planning, organization of the rehabilitation, the content of the rehabilitation, results of the rehabilitation, concerns, expectations toward one’s behavior, and contact to other patients. Limitation: Our sample was too small to analyze the data for different subgroups. Conclusion: Results show that rehabilitation-related treatment beliefs are multidimensional, addressing different aspects of psychosomatic rehabilitation.

Facilitators and barriers to medication adherence with adjuvant endocrine therapy in women with breast cancer: a structural equation modelling approach

PURPOSE

To identify a structure to explain the relationship between socio-clinico factors, necessity-concerns beliefs, and perceived barriers to adherence with adjuvant endocrine therapy (AET) amongst women with breast cancer.

METHODS

Participants were 244 patients with early-stage breast cancer recruited from two tertiary hospitals from May 2015 to December 2018 who completed questionnaires on medication adherence (Simplified Medication Adherence Questionnaire), necessity-concerns beliefs (Beliefs about Medicine Questionnaire), and barriers to adherence (Adherence Starts with Knowledge Questionnaire). Socio-clinico variables were collected via interview and medical records review. Structural equation modelling was applied to examine the relationships between these variables and possible mediating effects of necessity-concerns beliefs on adherence to AET.

RESULTS

The median age of the study participants was 61 (range 32-80) years and the median duration on AET was 1.6 (IQR 1.2-2.6) years. Adherence was positively associated with age (β = 0.145, 95% CI: 0.011 to 0.279, p = 0.034) and negatively associated with barriers (β = - 0.381, 95% CI: - 0.511 to - 0.251, p < 0.001). There was no effect of Necessity (β = 0.006, 95% CI: - 0.145 to 0.158, p = 0.933) or Concerns (β = 0.041, 95% CI: - 0.117 to 0.199, p = 0.614) on adherence. Necessity-concerns beliefs were also not significant mediators in the relationship between socio-clinico factors and medication adherence.

CONCLUSIONS

Older age and lower barriers to adherence were associated with higher adherence scores. Necessity-concerns beliefs did not have a significant effect on adherence as majority of the patients identified forgetfulness as a reason for non-adherence.

Negative illness perceptions are related to more fatigue among haematological cancer survivors: a PROFILES study

Objectives: The common sense model provides a theoretical framework for understanding substantial fatigue among (haematological) cancer survivors based on their illness perceptions. We therefore examined the associations between modifiable illness perceptions and substantial fatigue while controlling for sociodemographic, clinical, and psychological factors (symptoms of depression and anxiety) among haematological cancer survivors.Methods: Data from the population-based PROFILES registry were used. Survivors diagnosed between 1999 and 2013 with Hodgkin lymphoma (N = 164), non-Hodgkin lymphoma (N = 655) and chronic lymphocytic leukaemia (N = 174) were included. Survivors completed the Brief Illness Perception Questionnaire (B-IPQ), the Fatigue Assessment Scale (FAS), and Hospital Anxiety and Depression Scale (HADS). Multivariable logistic regressions analyses were performed for the total group and three haematological cancers separately relating illness perceptions to substantial fatigue (>21 FAS).Results: Haematological cancer survivors with illness perceptions that represent more negative consequences (consequences, OR = 1.27; 95%CI = 1.13-1.42); attribute more symptoms to their illness (identity, OR = 1.29; 95%CI = 1.17-1.43); and have a poorer illness understanding (coherence, 1.13; 1.04-1.22) were more often substantially fatigued. For the remaining five illness perceptions, no significant association was found. Non-Hodgkin lymphoma survivors who reported a poor illness understanding (coherence, OR = 1.35; 95% CI = 1.06-1.72) and chronic lymphocytic leukaemia survivors who reported that treatment can control (OR = 1.25; 95%CI = 1.01-1.55) the illness experienced more often substantial fatigue.Conclusion: Those who experience more consequences of their disease, attribute more symptoms to their illness, and have a poorer illness understanding, have a higher risk to experience substantial levels of fatigue even years after diagnosis. Psychological interventions changing these illness perceptions may be beneficial in reducing fatigue among haematological cancer survivors.

Negative illness perceptions are related to poorer health-related quality of life among thyroid cancer survivors: Results from the PROFILES registry

BACKGROUND

Differentiated thyroid cancer (DTC) reports a poorer health-related quality of life (HRQoL) than a norm population. Patients' illness perceptions are modifiable and known associates of HRQoL in other cancers. The aim was to examine the relationship between illness perceptions and HRQoL among DTC survivors.

METHODS

DTC survivors registered in the Netherlands Cancer Registry diagnosed between 1990 and 2008, received a survey on illness perceptions (Brief-Illness Perception Questionnaire; B-IPQ) and HRQoL (European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire-Core 30; EORTC QLQ-C30). Multiple regression analyses were conducted investigating the relation between illness perceptions and HRQoL, while controlling for sociodemographic and clinical characteristics.

RESULTS

Two hundred and eighty-four DTC survivors were included. DTC survivors who believed their illness had many negative consequences; who perceived their illness as controllable by treatment; who had strong beliefs symptoms could be attributed to their illness; and who had strong beliefs their illness causes negative emotions, reported a poorer HRQoL.

CONCLUSIONS

Stronger negative illness perceptions are related to a poorer HRQoL among DTC survivors.

Illness Perceptions of Patients With First Carpometacarpal Osteoarthritis, Carpal Tunnel Syndrome, Dupuytren Contracture, or Trigger Finger

PURPOSE

Previous studies indicate that patients with a more negative perception of their illness tend to respond less favorably to treatment, but little is known about whether illness perceptions differ based on the type of hand or wrist conditions. Therefore, we compared illness perceptions between patients scheduled to undergo surgery for 4 illnesses in hand surgery: carpometacarpal osteoarthritis (CMC OA), Dupuytren disease, carpal tunnel syndrome (CTS), and trigger finger syndrome (TFS). We hypothesized there would be differences in illness perception between these patient groups.

METHODS

Before surgery, patients were asked to complete the Brief Illness Perception Questionnaire (Brief-IPQ) as part of routine outcome measurement in a specialized hand and wrist surgery clinic. The Brief-IPQ is a validated questionnaire to rapidly assess the cognitive and emotional representation of illness. Differences in illness perception between the 4 diagnostic groups, corrected for age, sex, hand dominance, and work type, were examined. Cohen D effect sizes were calculated for the between-group differences.

RESULTS

We included 514 patients in the analyses: 87 with CMC OA, 146 with Dupuytren disease, 129 with CTS, and 152 with TFS. On a scale ranging from 0 (most positive perception) to 80 (most negative perception) the Brief-IPQ sum scores for these subgroups were 42.0, 28.2, 38.8, and 33.3, respectively. Corrected for age, sex, hand dominance, and work type, patients with Dupuytren disease had a more positive perception of their illness than patients with CMC OA and CTS. Compared with CMC OA patients, the effect sizes for Dupuytren, CTS, and TFS patients were, respectively, 1.28, 0.32, and 0.81.

CONCLUSIONS

In these patients with various hand/wrist disorders, differences were found in their preoperative perceptions of illness. Interventions that directly target negative illness perceptions might improve treatment outcomes for CMC OA and CTS.

CLINICAL RELEVANCE

These differences should be considered during preoperative medical consultations and/or when investigating surgical outcomes.

The Effect of an Empowerment Program on the Perceived Risk and Physical Health of Patients With Coronary Artery Disease

This study was conducted to assess the effect of an empowerment program on the perceived risk and physical health of patients with coronary artery disease. This randomized clinical trial recruited 84 patients with coronary artery disease admitted to post-cardiac care unit (CCU) wards in Tehran Heart Center in 2017. The study subjects were selected and assessed according to inclusion criteria and assigned to intervention and control groups by block randomization. Both groups completed questionnaires for demographic details and disease history, perceived risk in cardiac patients, and physical health. The Magic Empowerment Program was performed for the intervention group as 3 workshops on 3 successive days. Intervention continued after patients' discharge from the hospital through phone calls once a week for 8 weeks. The perceived risk in cardiac patients and physical health questionnaires were completed for both groups. Postintervention results showed significant differences between the 2 groups in total score of perceived risk (P = .001) and its subscales. The Empowerment Program changed patients' attitudes toward risk-motivating behavior change and improving physical health.

Perception and Beliefs Regarding Cardiovascular Risk Factors and Lifestyle Modifications Among High-Risk College Students

BACKGROUND

Studying risk factors and corresponding behavior in young adults is important as atherosclerotic plaque begins to form in early adulthood, resulting in cardiovascular disease (CVD) later in life. The purpose of this study was to explore the perceptions and beliefs regarding cardiovascular risk and lifestyle modification among high-risk college students (based on Framingham 30-year risk score).

METHODS

Semistructured qualitative interviews were conducted and analyzed using qualitative content analysis.

RESULTS

Risk factors included overweight/obesity, alcohol consumption, elevated blood pressure, family history, and smoking. Qualitative interviews revealed six themes: (a) recognizing risk, (b) lifestyle trajectories, (c) factors influencing lifestyles, (d) ideal healthy lifestyle modifications, (e) perceived benefits of healthy lifestyles, and (f) integrating technology and health apps. Participants demonstrated a lack of understanding of how the various factors contributed to CV risk. Influencing factors to a healthy lifestyle were categorized as environmental, relational, financial, work/life/school balance, and internal/intrinsic motivation.

CONCLUSIONS

Understanding high-risk college students' beliefs and perceptions regarding CVD risk factors and lifestyle modification is the first step to assessing the problem facilitating early intervention in the young adult population. Clinicians should assess, develop, and implement risk reduction programs that are tailored to individuals who need it the most, those at high risk.

Cost-utility analysis of learning and coping versus standard education in cardiac rehabilitation: a randomised controlled trial with 3 years of follow-up

Objectives

To enhance adherence to cardiac rehabilitation (CR), a patient education programme called 'learning and coping' (LC-programme) was implemented in three hospitals in Denmark. The aim of this study was to investigate the cost-utility of the LC-programme compared with the standard CR-programme.

Methods

825 patients with ischaemic heart disease or heart failure were randomised to the LC-programme or the standard CR-programme and were followed for 3 years.A societal cost perspective was applied and quality-adjusted life years (QALY) were based on SF-6D measurements. Multiple imputation technique was used to handle missing data on the SF-6D. The statistical analyses were based on means and bootstrapped SEs. Regression framework was employed to estimate the net benefit and to illustrate cost-effectiveness acceptability curves.

Results

No statistically significant differences were found between the two programmes in total societal costs (4353 Euros; 95% CI -3828 to 12 533) or in QALY (-0.006; 95% CI -0.053 to 0.042). At a threshold of 40 000 Euros, the LC-programme was found to be cost-effective at 15% probability; however, for patients with heart failure, due to increased cost savings, the probability of cost-effectiveness increased to 91%.

Conclusions

While the LC-programme did not appear to be cost-effective in CR, important heterogeneity was noted for subgroups of patients. The LC-programme was demonstrated to increase adherence to the rehabilitation programme and to be cost-effective among patients with heart failure. However, further research is needed to study the dynamic value of heterogeneity due to the small sample size in this subgroup.

Patients' Experiences of Cardiovascular Health Education and Risk Communication: A Qualitative Synthesis

Coronary heart disease (CHD) has no cure, and patients with myocardial infarction are at high risk for further cardiac events. Health education is a key driver for patients' understanding and motivation for lifestyle change, but little is known about patients' experience of such education. In this review, we aimed to explore how patients with CHD experience health education and in particular risk communication. A total of 2,221 articles were identified through a systematic search in five databases. 40 articles were included and synthesized using thematic analysis. Findings show that both "what" was communicated, and "the way" it was communicated, had the potential to influence patients' engagement with lifestyle changes. Communication about the potential of lifestyle change to reduce future risk was largely missing causing uncertainty, anxiety, and, for some, disengagement with lifestyle change. Recommendations for ways to improve health education and risk communication are discussed to inform international practice.

Illness Beliefs, Treatment Beliefs and Information Needs as Starting Points for Patient Information: The Evaluation of an Intervention for Patients with Depression

Patients with depression are often dissatisfied with disease- and therapy-related information. The objective of this study was to evaluate an intervention that applied the Common Sense Model to the provision of information during inpatient rehabilitation for patients with depression. The intervention was evaluated in a sequential control group design. Analyses of covariance were used to assess differences between the control and intervention groups. Changes with respect to illness and treatment beliefs (personal control, treatment control, coherence and concerns about medicines), satisfaction with information about medicines, illness and rehabilitation, and depressive burden were selected as primary outcome measures. We observed significant between-group differences indicating the intervention group's superiority in terms of satisfaction with information regarding medicines. However, the two groups' changes during rehabilitation did not differ in terms of the other outcomes. The intervention resulted in patients judging that their medication information needs had been more thoroughly fulfilled than those patients who received care-as-usual information. However, the intervention did not prove to be effective when the other outcome variables are considered. Taken together and bearing in mind the limitations of our study-particularly the non-randomised design-our results should be replicated in a randomised controlled trial.

Effectiveness of nurse-led patient-centered care behavioral risk modification on secondary prevention of coronary heart disease: A systematic review

BACKGROUND

Despite establishment of advocacies centered on using patient-centered care to improve disease-related behavioral changes and health outcomes, studies have seldom discussed incorporation of patient-centered care concept in the design of secondary cardiac prevention.

OBJECTIVES

This review aimed to identify, appraise, and examine existing evidence on the effectiveness of nurse-led patient-centered care for secondary cardiac prevention in patients with coronary heart disease.

DESIGN

A systematic review of randomized controlled trials focusing on nurse-led patient-centered care for secondary cardiac prevention was conducted. Primary outcomes were behavioral risks (e.g. smoking, physical activity), secondary outcomes were clinically relevant physiological parameters (e.g. body weight, blood pressure, blood glucose, blood lipoproteins), health-related quality of life, mortality, and self efficacy.

DATA SOURCES

Twenty-three English and seven Chinese electronic databases were searched to identify the trials.

REVIEW METHODS

The studies' eligibility and methodological quality were assessed by two reviewers independently according to the Joanna Briggs Institute guidelines. Statistical heterogeneities of the included studies were assessed by Higgins I2 and quantitative pooling was performed when studies showed sufficient comparability.

RESULTS

15 articles on 12 randomized controlled trials were included in this review. Methodological quality of the included studies was fair. Based on the Joanna Briggs Institute critical appraisal tool for experimental studies, the included studies had met a mean of six criteria out the ten in this appraisal tool. The meta-analyses of the included studies revealed that nurse-led patient-centered care had significantly improved patients' smoking habits, adherence toward physical activity advices, and total cholesterol level with medical regime optimization, in short- to medium-term. The intervention was also favorable in improving the patients' health-related quality of life in several domains of SF-36. Furthermore, from single-study results, the intervention was favorable in improving the patients' weight management and alcohol consumption. However, it did not show significant effects on improving the patient's dietary habits, certain cardiac physiological parameters, mortality and self-efficacy. Currently, no addition long-term benefit of the intervention on secondary cardiac prevention was identified.

CONCLUSION

This review has systematically analyzed the effects of nurse-led patient-centered care on patients' behavioral risks, cardiac physiological parameters, mortality, health-related quality of life and self-efficacy. Given limited quantity of existing evidence regarding certain outcomes and long-term follow-up period; cross-trial heterogeneity of the interventions, measurement methods and statistical results; high or unclear risk of bias in some quality dimensions, the effectiveness of the intervention on secondary cardiac prevention remains inconclusive and subject to additional trials and evidences.

Memory complaints in epilepsy: An examination of the role of mood and illness perceptions

The study examined the role of mood and illness perceptions in explaining the variance in the memory complaints of patients with epilepsy.

METHOD

Forty-four patients from an outpatient tertiary care center and 43 volunteer controls completed a formal assessment of memory and a verbal fluency test, as well as validated self-report questionnaires on memory complaints, mood, and illness perceptions.

RESULTS

In hierarchical multiple regression analyses, objective memory test performance and verbal fluency did not contribute significantly to the variance in memory complaints for either patients or controls. In patients, illness perceptions and mood were highly correlated. Illness perceptions correlated more highly with memory complaints than mood and were therefore added to the multiple regression analysis. This accounted for an additional 25% of the variance, after controlling for objective memory test performance and verbal fluency, and the model was significant (model B). In order to compare with other studies, mood was added to a second model, instead of illness perceptions. This accounted for an additional 24% of the variance, which was again significant (model C). In controls, low mood accounted for 11% of the variance in memory complaints (model C2).

SUMMARY

A measure of illness perceptions was more highly correlated with the memory complaints of patients with epilepsy than with a measure of mood. In a hierarchical multiple regression model, illness perceptions accounted for 25% of the variance in memory complaints. Illness perceptions could provide useful information in a clinical investigation into the self-reported memory complaints of patients with epilepsy, alongside the assessment of mood and formal memory testing.

A Self-Regulatory Intervention for Patients with Head and Neck Cancer: Pilot Randomized Trial

BACKGROUND

Research is yet to investigate whether psychological interventions delivered early after diagnosis can benefit patients with head and neck cancer (HNC).

PURPOSE

The aim of this study was to investigate the effectiveness of a brief self-regulatory intervention (targeting illness perceptions and coping) at improving HNC patient health-related quality of life (HRQL).

METHODS

A pilot randomized controlled trial was conducted, in which 64 patients were assigned to receive three sessions with a health psychologist in addition to standard care or standard care alone. Participants completed questionnaires assessing HRQL, general distress, and illness perceptions at baseline and again 3 and 6 months later.

RESULTS

Compared to the control group, patients who received the intervention had increased treatment control perceptions at 3 months (p = .01), and increased social quality of life at 6 months (p = .01). The intervention was particularly helpful for patients exhibiting distress at baseline.

CONCLUSION

A brief psychological intervention following HNC diagnosis can improve patient perceptions of treatment and social quality of life over time. Such interventions could be targeted to patients who are distressed in order to confer the greatest benefit.

TRIAL REGISTRATION NUMBER

12614000813684.

Health education for patients with acute coronary syndrome and type 2 diabetes mellitus: an umbrella review of systematic reviews and meta-analyses

OBJECTIVES

This umbrella review aimed to identify the current evidence on health education-related interventions for patients with acute coronary syndrome (ACS) or type two diabetes mellitus (T2DM); identify the educational content, delivery methods, intensity, duration and setting required. The purpose was to provide recommendations for educational interventions for high-risk patients with both ACS and T2DM.

DESIGN

Umbrella review of systematic reviews and meta-analyses.

SETTING

Inpatient and postdischarge settings.

PARTICIPANTS

Patients with ACS and T2DM.

DATA SOURCES

CINAHL, Cochrane Library, Joanna Briggs Institute, Journals@Ovid, EMBase, Medline, PubMed and Web of Science databases from January 2000 through May 2016.

OUTCOMES MEASURES

Clinical outcomes (such as glycated haemoglobin), behavioural outcomes (such as smoking), psychosocial outcomes (such as anxiety) and medical service use.

RESULTS

Fifty-one eligible reviews (15 for ACS and 36 for T2DM) consisting of 1324 relevant studies involving 2 88 057 patients (15 papers did not provide the total sample); 30 (58.8%) reviews were rated as high quality. Nurses only and multidisciplinary teams were the most frequent professionals to provide education, and most educational interventions were delivered postdischarge. Face-to-face sessions were the most common delivery formats, and many education sessions were also delivered by telephone or via web contact. The frequency of educational sessions was weekly or monthly, and an average of 3.7 topics was covered per education session. Psychoeducational interventions were generally effective at reducing smoking and admissions for patients with ACS. Culturally appropriate health education, self-management educational interventions, group medical visits and psychoeducational interventions were generally effective for patients with T2DM.

CONCLUSIONS

Results indicate that there is a body of current evidence about the efficacy of health education, its content and delivery methods for patients with ACS or T2DM. These results provide recommendations about the content for, and approach to, health education intervention for these high-risk patients.

Risk perception of cardiovascular diseases among individuals with hypertension in rural Malaysia

Objective

Despite various efforts, hypertension remains poorly controlled, thus allowing cardiovascular disease (CVD) to impact the health burden worldwide. Patients' perception of risk may contribute to this scenario. The present study aims to assess the level of risk perception among individuals with hypertension in rural Malaysia.

Methods

This is a community-based study conducted among adults between 2010 and 2011 among a rural population in Raub, Pahang, Malaysia. Blood pressure was measured after 5 min of rest. Measurement was done twice and the average was recorded. Cardiovascular risk perception score (CvRPS) was derived using the Modified Risk and Health Behavior Questionnaire. Higher CvRPS indicates the respondent perceives a poorer prognostic outlook.

Results

A total of 383 respondents who have hypertension participated in this study. The mean age of respondents was 62±10.6 years; men 63.1±9.6 years, women 61.2±11.1 years (p>0.05). Among hypertensives, those who were not on medication had significantly lower CvRPS compared with those who were on medications (115.9±22.1vs 120.9±23.5, p=0.036); those who were not aware of their hypertensive status had significantly lower CvRPS compared with respondents who were aware about their hypertension (116.7±22.5vs 121.7±21.3, p=0.029) and those with uncontrolled hypertension had significantly lower CvRPS compared with those whose blood pressure was controlled (118.2±22.2vs 128.8±25.8, p=0.009).

Conclusions

Our study shows that respondents who were not on medications, unaware of their hypertension status and those who had uncontrolled hypertension tended to underestimate (lower CvRPS) their risk for CVD. Improving their CvPRS through a concerted health education may lead to better therapeutic behaviour and outcomes.

The influence of treatment modality on illness perception and secondary prevention outcomes among patients with acute myocardial infarction

Objectives

This study aims to determine if patients with acute myocardial infarction differ in illness perception and secondary prevention outcomes depending on the treatment they received.

Methods

A repeated measures design was used to compare patients with acute myocardial infarction receiving three different treatment modalities: ST-elevation myocardial infarction treated by primary percutaneous coronary intervention, ST-elevation myocardial infarction treated by thrombolytic therapy, and non ST-elevation myocardial infarction treated by medication. A convenient sampling technique was used to recruit 206 patients with acute myocardial infarction who agreed to participate in the current study. Patients' illness perception, physical activity, and demographical and clinical data were collected during hospital admission and again at 6 months.

Results

A total of 186 patients completed the study. Results showed that the primary percutaneous coronary intervention group perceived their illness as acute rather than chronic (P = 0.034) and has lower personal control (P = 0.032), higher treatment control (P = 0.025), and higher perception of illness coherence (P = 0.022) compared with patients receiving thrombolytic therapy and treated after non-ST segment infarction. Moreover, they report low control of their blood pressure (P = 0.013) and less physical activity (P = 0.001).

Conclusion

The results of this study revealed that patients' treated with primary percutaneous coronary intervention had negative illness perception and limited behavioral changes 6 months after hospitalization in comparison with other treatment modalities such as percutaneous coronary intervention and thrombolytic treatment. Further research is recommended to confirm this association with longer follow-up study and among different cultures.

Barriers and facilitators of adjuvant hormone therapy adherence and persistence in women with breast cancer: a systematic review

PURPOSE

Nonadherence to hormone therapy in breast cancer survivors is common and associated with increased risk of mortality. Consistent predictors of nonadherence and nonpersistence are yet to be identified, and little research has examined psychosocial factors that may be amenable to change through intervention. This review aimed to identify predictors of nonadherence and nonpersistence to hormone therapy in breast cancer survivors in order to inform development of an intervention to increase adherence rates.

METHODS

Studies published up to April 2016 were identified through MEDLINE, Embase, Web of Science, PsycINFO, CINAHL and gray literature. Studies published in English measuring associations between adherence or persistence and any predictor variables were included. Eligible studies were assessed for methodological quality, data were extracted and a narrative synthesis was conducted.

RESULTS

Sixty-one eligible articles were identified. Most studies focused on clinical and demographic factors with inconsistent results. Some evidence suggested that receiving specialist care and social support were related to increased persistence, younger age and increased number of hospitalizations were associated with nonadherence, and good patient-physician relationship and self-efficacy for taking medication were associated with better adherence. A small amount of evidence suggested that medication beliefs were associated with adherence, but more high-quality research is needed to confirm this.

CONCLUSION

Some psychosocial variables were associated with better adherence and persistence, but the results are currently tentative. Future high-quality research should be carried out to identify psychosocial determinants of nonadherence or nonpersistence that are modifiable through intervention.

Validation of the Knowledge and Perception of Cardiovascular Risk Factors Questionnaires for College Students

BACKGROUND AND PURPOSE

To test the psychometric properties of two measures of knowledge and perception of cardiovascular risk factors (CRFs).

METHODS

A methodological study using a modified version of the Heart Disease Fact Questionnaire (HDFQ) and the Health Beliefs Related to Cardiovascular Disease (HBCVD) questionnaires was administered to 100 college-aged students.

RESULTS

The HDFQ Kuder-Richardson-20 reliability estimate was .73. The HBCVD Cronbach's alpha was .70. Principal component analysis demonstrated the HBCVD questions load onto components representing the perceived susceptibility and severity of CRFs. There was an inverse relationship between knowledge and perception of CRFs (ρ = -.26, p = .009), as knowledge increased, perception of risk decreased.

CONCLUSIONS

The HDFQ and HBCVD questionnaires had adequate internal consistency reliability and documented construct validity for use in college students.

Welche Erwartungen sagen postoperative Depressivität und Ängstlichkeit bei herzchirurgischen Patienten am stärksten vorher?

Zusammenfassung. Theoretischer Hintergrund: Depressivität und Ängstlichkeit beeinträchtigen den Behandlungserfolg von herzchirurgischen Patienten. Fragestellung: Untersucht wurde, ob und wie präoperative Patientenerwartungen mit postoperativer Depressivität und Ängstlichkeit zusammenhängen und welche präoperativen Erwartungen hierbei den höchsten prädiktiven Wert haben. Methoden: 124 aortocoronare Bypass-Patienten bearbeiteten eine Woche vor der Operation einen Fragebogen, der verschiedene Aspekte von Erwartungen mischt (Positive Health Expectation Questionnaire; PHES) und einen Fragebogen, der einzelne Erwartungsaspekte getrennt erfasst (Expected Illness Perception Questionnaire, IPQ-E) und eine Woche vor sowie eine Woche nach der Operation Fragen zu ihrer Depressivität und Ängstlichkeit (Hospital Anxiety and Depression Scale (HADS)). Ergebnisse: Postoperative Depressivität wird durch präoperative Erwartungen vorhergesagt (R2 = 0.32, F = 3.13, p = .02). Der einzig signifikante Prädiktor hierbei sind positive Gesundheitserwartungen gemessen mit dem PHES. Auch postoperative Ängstlichkeit wird durch präoperative Erwartungen vorhergesagt (R2 = 0.27, F = 2.55, p < .05). Bei der Vorhersage postoperativer Ängstlichkeit haben erwartete Konsequenzen gemessen mit dem IPQ-E den stärksten prädiktiven Wert. Schlussfolgerungen: Die Studie belegt die Relevanz von präoperativen Erwartungen bei herzchirurgischen Patienten. Interventionen, die auf die Verringerung von Depressivität herzchirurgischer Patienten abzielen, sollten den Fokus auf verschiedene Aspekte von Erwartungen legen. Bei der Verringerung postoperativer Ängstlichkeit könnten hingegen einzeln erfasste Erwartungsaspekte von Bedeutung sein.

Randomized controlled trial of an intervention to change cardiac misconceptions in myocardial infarction patients

There is converging evidence that changing beliefs about an illness leads to positive recovery outcomes. However, cardiac misconceptions interventions have been investigated mainly in Angina or Coronary Heart Disease patients, and less in patients following Myocardial Infarction (MI). In these patients, cardiac misconceptions may play a role in the adjustment or lifestyle changes. This article reports a randomized controlled trial of an intervention designed to reduce the strength of misconceptions in patients after a first MI. The primary outcome was the degree of change in misconceptions and the secondary outcomes were: exercise, smoking status, return to work and mood (anxiety and depression). Patients in the intervention condition (n = 60) were compared with a control group (n = 67) receiving usual care. Both groups were evaluated at baseline and 4, 8 and 12 months after hospital discharge. There was a significant time-by-group interaction for the total score of cardiac misconceptions. Patients in the intervention group significantly decreased their total score of cardiac misconceptions at 4 months compared with the control group and this difference was sustained over time. Patients in the intervention group were also more likely to exercise at the follow-up period after MI than the control group. This intervention was effective in reducing the strength of cardiac misconceptions in MI patients and had a positive impact on health behaviour outcomes. These results support the importance of misconceptions in health behaviours and the utility of belief change interventions in promoting health in patients with Myocardial Infarction.

Patient perceptions of nurse mentors facilitating the Aussie Heart Guide: A home-based cardiac rehabilitation programme for rural patients

AIM

To explore and describe long-term thoughts and perceptions of the Aussie Heart Guide Programme including the role of the mentor, held by patients recovering from myocardial infarction.

DESIGN

A qualitative design.

METHODS

Thirteen patients recovering from myocardial infarction who were unable to attend a hospital-based or affiliated outpatient cardiac rehabilitation programme were interviewed by telephone at the completion of the programme and asked to describe the relationship with their assigned nurse mentor and their perception of the audiovisual used in the programme.

RESULTS

Three themes emerged; assisting me to cope, supporting me and my family and tailoring the programme to my needs. Patients were satisfied with the programme and appreciative of the supportive and caring relationships provided by mentors during their hospitalization through to their discharge from the programme.

Learning and coping strategies versus standard education in cardiac rehabilitation: a cost-utility analysis alongside a randomised controlled trial

BACKGROUND

Learning and coping education strategies (LC) was implemented to enhance patient attendance in the cardiac rehabilitation programme. This study assessed the cost-utility of LC compared to standard education (standard) as part of a rehabilitation programme for patients with ischemic heart disease and heart failure.

METHODS

The study was conducted alongside a randomised controlled trial with 825 patients who were allocated to LC or standard rehabilitation and followed for 5 months. The LC approach was identical to the standard approach in terms of physical training and education, but with the addition of individual interviews and weekly team evaluations by professionals. A societal cost perspective including the cost of intervention, health care, informal time and productivity loss was applied. Cost was based on a micro-costing approach for the intervention and national administrative registries for other cost categories. Quality adjusted life years (QALY) were based on SF-6D measurements at baseline, after intervention and follow-up using British preference weights. Multiple imputation was used to handle non-response on the SF-6D. Conventional cost effectiveness methodology was employed to estimate the net benefit of the LC and to illustrate cost effectiveness acceptability curves. The statistical analysis was based on means and bootstrapped standard errors.

RESULTS

An additional cost of DKK 6,043 (95% CI -5,697; 17,783) and a QALY gain of 0.005 (95% CI -0.001; 0.012) was estimated for LC. However, better utility scores in both arms were due to higher utility while receiving the intervention than better health after the intervention. The probability that LC would be cost-effective did not exceed 29% for any threshold values of willingness to pay per QALY. The alternative scenario analysis was restricted to a health care perspective and showed that the probability of cost-effectiveness increased to 62% over the threshold values.

DISCUSSION

The LC was unlikely to be cost-effective within 5 months of follow-up from a societal perspective, but longer-term follow-up should be evaluated before a definite conclusion is drawn.

CONCLUSION

Future research should assess the LC strategies' long-term efficacy and cost-utility.

TRIAL REGISTRATION

NCT01668394.

LC-REHAB: randomised trial assessing the effect of a new patient education method--learning and coping strategies--in cardiac rehabilitation

Background

Due to improved treatments and ageing population, many countries now report increasing prevalence in rates of ischemic heart disease and heart failure. Cardiac rehabilitation has potential to reduce morbidity and mortality, but not all patients complete. In light of favourable effects of cardiac rehabilitation it is important to develop patient education methods which can enhance adherence to this effective program. The LC-REHAB study aims to compare the effect of a new patient education strategy in cardiac rehabilitation called ‘learning and coping’ to that of standard care. Further, this paper aims to describe the theoretical basis and details of this intervention.

Methods/design

Open parallel randomised controlled trial conducted in three hospital units in Denmark among patients recently discharged with ischemic heart disease or heart failure. Patients are allocated to either the intervention group with learning and coping strategies incorporated into standard care in cardiac rehabilitation or the control group who receive the usual cardiac rehabilitation program. Learning and coping consists of two individual clarifying interviews, participation of experienced patients as educators together with health professionals and theory based, situated and inductive teaching. Usual care in cardiac rehabilitation is characterised by a structured deductive teaching style with use of identical pre-written slides in all hospital units. In both groups, cardiac rehabilitation consists of training three times a week and education once a week over eight weeks. The primary outcomes are adherence to cardiac rehabilitation, morbidity and mortality, while secondary outcomes are quality of life (SF-12, Health education impact questionnaire and Major Depression Inventory) and lifestyle and risk factors (Body Mass Index, waist circumference, blood pressure, exercise work capacity, lipid profile and DXA-scan). Data collection occurs four times; at baseline, at immediate completion of cardiac rehabilitation, and at three months and three years after the finished program.

Discussion

It is expected that learning and coping incorporated in cardiac rehabilitation will improve adherence in cardiac rehabilitation and may decrease morbidity and mortality. By describing learning and coping strategies the study aims to provide knowledge that can contribute to an increased transparency in patient education in cardiac rehabilitation.

Trial registration

Identifier NCT01668394.

Patients' experiences from symptom onset to initial treatment for atrial fibrillation

AIMS AND OBJECTIVES

To describe patients' experiences from symptom onset to initial treatment for atrial fibrillation.

BACKGROUND

The estimated number of individuals with atrial fibrillation globally in 2010 was 33·5 million. World-wide, each year, new cases of atrial fibrillation approach 5 million, and prevalence will increase 2·5-fold by 2050. As a result, clinicians worldwide will treat a growing number of patients with atrial fibrillation. Early intervention to promote atrial fibrillation self-management is critical to reduce associated complications of stroke and heart failure. Greater understanding of patients' experiences from symptom onset to initial treatment for atrial fibrillation is needed to guide development of interventions to promote early effective self-management.

DESIGN

A descriptive qualitative design was used.

METHODS

Twenty females and 21 males at an academic medical centre were interviewed using open-ended questions to explore their experiences from symptom onset to initial treatment for atrial fibrillation. Data were analysed using qualitative content analysis.

RESULTS

Participants' mean age was 64·3 (SD = 10·1) years. Four themes were identified: (1) misinterpreting symptoms; (2) discovering the meaning of atrial fibrillation; (3) facing fears, uncertainty, and moving to acceptance; and (4) receiving validation and reassurance. Participants lacked knowledge of atrial fibrillation and took cues from providers' responses to appraise symptoms and diagnosis. Fear and uncertainty were reduced when providers initiated prompt treatment and took time to explain atrial fibrillation. Patients appreciated receiving clear information about atrial fibrillation, were engaged in learning, and motivated to participate in their care.

CONCLUSIONS

Providers played a critical role in helping patients to develop an accurate understanding of atrial fibrillation, to cope with the new diagnosis, and motivated them to engage in effective self-management.

RELEVANCE TO CLINICAL PRACTICE

Insight into participant experiences from symptom onset to initial treatment for atrial fibrillation may inform development of interventions to promote effective atrial fibrillation self-management.

Changes in illness perceptions and quality of life during participation in cardiac rehabilitation

BACKGROUND

The beliefs patients hold about their disease and corresponding treatment have been shown to predict recovery in cardiac patients.

PURPOSE

However, it is not known to what extent these beliefs change during participation in cardiac rehabilitation and whether this is related to psychological indicators of outcome.

METHOD

Illness perceptions and health-related quality of life (HRQOL) were measured upon entry to (T0) and completion of (T1) a 3-month outpatient cardiac rehabilitation program in 158 cardiac patients.

RESULTS

Repeated-measures ANOVA revealed that all illness perceptions other than timeline and personal control changed significantly over the course of cardiac rehabilitation. Overall, cardiac rehabilitation patients came to view their illness as more benign. Further analysis revealed that perceiving fewer emotional consequences of the illness, gaining a better understanding, and attributing fewer symptoms to the illness at the end of cardiac rehabilitation, was related to better HRQOL.

CONCLUSION

Illness perceptions change during cardiac rehabilitation and these changes are associated with enhanced quality of life. Clinical trials have shown illness beliefs in cardiac patients to be modifiable during hospital admission; our results suggest that cardiac rehabilitation may provide a second window of opportunity during which illness perceptions can be actively monitored and modified if maladaptive.

Interventions to improve safe and effective medicines use by consumers: an overview of systematic reviews

BACKGROUND

Many systematic reviews exist on interventions to improve safe and effective medicines use by consumers, but research is distributed across diseases, populations and settings. The scope and focus of such reviews also vary widely, creating challenges for decision-makers seeking to inform decisions by using the evidence on consumers' medicines use.This is an update of a 2011 overview of systematic reviews, which synthesises the evidence, irrespective of disease, medicine type, population or setting, on the effectiveness of interventions to improve consumers' medicines use.

OBJECTIVES

To assess the effects of interventions which target healthcare consumers to promote safe and effective medicines use, by synthesising review-level evidence.

METHODS

SEARCH METHODS

We included systematic reviews published on the Cochrane Database of Systematic Reviews and the Database of Abstracts of Reviews of Effects. We identified relevant reviews by handsearching databases from their start dates to March 2012.

SELECTION CRITERIA

We screened and ranked reviews based on relevance to consumers' medicines use, using criteria developed for this overview.

DATA COLLECTION AND ANALYSIS

We used standardised forms to extract data, and assessed reviews for methodological quality using the AMSTAR tool. We used standardised language to summarise results within and across reviews; and gave bottom-line statements about intervention effectiveness. Two review authors screened and selected reviews, and extracted and analysed data. We used a taxonomy of interventions to categorise reviews and guide syntheses.

MAIN RESULTS

We included 75 systematic reviews of varied methodological quality. Reviews assessed interventions with diverse aims including support for behaviour change, risk minimisation and skills acquisition. No reviews aimed to promote systems-level consumer participation in medicines-related activities. Medicines adherence was the most frequently-reported outcome, but others such as knowledge, clinical and service-use outcomes were also reported. Adverse events were less commonly identified, while those associated with the interventions themselves, or costs, were rarely reported.Looking across reviews, for most outcomes, medicines self-monitoring and self-management programmes appear generally effective to improve medicines use, adherence, adverse events and clinical outcomes; and to reduce mortality in people self-managing antithrombotic therapy. However, some participants were unable to complete these interventions, suggesting they may not be suitable for everyone.Other promising interventions to improve adherence and other key medicines-use outcomes, which require further investigation to be more certain of their effects, include:· simplified dosing regimens: with positive effects on adherence;· interventions involving pharmacists in medicines management, such as medicines reviews (with positive effects on adherence and use, medicines problems and clinical outcomes) and pharmaceutical care services (consultation between pharmacist and patient to resolve medicines problems, develop a care plan and provide follow-up; with positive effects on adherence and knowledge).Several other strategies showed some positive effects, particularly relating to adherence, and other outcomes, but their effects were less consistent overall and so need further study. These included:· delayed antibiotic prescriptions: effective to decrease antibiotic use but with mixed effects on clinical outcomes, adverse effects and satisfaction;· practical strategies like reminders, cues and/or organisers, reminder packaging and material incentives: with positive, although somewhat mixed effects on adherence;· education delivered with self-management skills training, counselling, support, training or enhanced follow-up; information and counselling delivered together; or education/information as part of pharmacist-delivered packages of care: with positive effects on adherence, medicines use, clinical outcomes and knowledge, but with mixed effects in some studies;· financial incentives: with positive, but mixed, effects on adherence.Several strategies also showed promise in promoting immunisation uptake, but require further study to be more certain of their effects. These included organisational interventions; reminders and recall; financial incentives; home visits; free vaccination; lay health worker interventions; and facilitators working with physicians to promote immunisation uptake. Education and/or information strategies also showed some positive but even less consistent effects on immunisation uptake, and need further assessment of effectiveness and investigation of heterogeneity.There are many different potential pathways through which consumers' use of medicines could be targeted to improve outcomes, and simple interventions may be as effective as complex strategies. However, no single intervention assessed was effective to improve all medicines-use outcomes across all diseases, medicines, populations or settings.Even where interventions showed promise, the assembled evidence often only provided part of the picture: for example, simplified dosing regimens seem effective for improving adherence, but there is not yet sufficient information to identify an optimal regimen.In some instances interventions appear ineffective: for example, the evidence suggests that directly observed therapy may be generally ineffective for improving treatment completion, adherence or clinical outcomes.In other cases, interventions may have variable effects across outcomes. As an example, strategies providing information or education as single interventions appear ineffective to improve medicines adherence or clinical outcomes, but may be effective to improve knowledge; an important outcome for promoting consumers' informed medicines choices.Despite a doubling in the number of reviews included in this updated overview, uncertainty still exists about the effectiveness of many interventions, and the evidence on what works remains sparse for several populations, including children and young people, carers, and people with multimorbidity.

AUTHORS' CONCLUSIONS

This overview presents evidence from 75 reviews that have synthesised trials and other studies evaluating the effects of interventions to improve consumers' medicines use.Systematically assembling the evidence across reviews allows identification of effective or promising interventions to improve consumers' medicines use, as well as those for which the evidence indicates ineffectiveness or uncertainty.Decision makers faced with implementing interventions to improve consumers' medicines use can use this overview to inform decisions about which interventions may be most promising to improve particular outcomes. The intervention taxonomy may also assist people to consider the strategies available in relation to specific purposes, for example, gaining skills or being involved in decision making. Researchers and funders can use this overview to identify where more research is needed and assess its priority. The limitations of the available literature due to the lack of evidence for important outcomes and important populations, such as people with multimorbidity, should also be considered in practice and policy decisions.

Comparison of uptake and predictors of adherence in primary and secondary prevention of cardiovascular disease in a community-based cardiovascular prevention programme (MyAction Westminster)

BACKGROUND

Despite the benefits of cardiac rehabilitation, uptake and adherence remain suboptimal. With the advent of NHS Health Checks, primary prevention programmes have also been advocated, but little is known about uptake and adherence rates. This study examined rates and predictors of adherence amongst patients with cardiovascular disease (CVD) and those at high multifactorial risk (HRI) attending an innovative programme integrating primary and secondary prevention.

METHODS

Comparison of rates of uptake and adherence and also predictors of adherence between 401 CVD patients and 483 HRI. The outcome was the number of sessions attended and predictor variables included clinical and psychosocial variables. Differences between groups were examined using t-tests and non-parametric tests. Multivariable regression analyses examined predictors of adherence.

RESULTS

Uptake to the assessment (CVD: 97%, HRI: 88%) and the programme (CVD: 78%, HRI: 74%) were high for both groups. An average of 8/12 was attended in both groups. Beliefs about treatment predicted adherence for both groups (P < 0.01). The alcohol causal belief also predicted poorer adherence amongst CVD patients (P < 0.02). Older age also predicted better adherence amongst HRI (P < 0.001).

CONCLUSIONS

Rates of uptake and adherence were high for both HRI and CVD patients. Further research is needed to examine whether interventions targeting predictor variables further improve adherence.

Illness perceptions, mood and quality of life: a systematic review of coronary heart disease patients

OBJECTIVE

To examine published literature investigating the relationship between illness perceptions, mood and quality of life (QoL) in coronary heart disease (CHD) populations.

METHODS

Key databases were systematically searched (CINAHL, Medline, PsycINFO, Scopus and Web of Science) for studies matching the inclusion criteria between November 2011 and February 2012. References of included studies were examined and key authors contacted. Studies were subject to a quality control check.

RESULTS

21 studies met the inclusion criteria. A synthesis of the results found that illness perceptions were correlated to and predicted QoL and mood across CHD diagnoses. Specific illness perceptions (control, coherence and timeline) were found to be important for patients that had experienced an unexpected medical event, such as myocardial infarction.

CONCLUSION

The results of this study provide support that illness perceptions are related to outcomes across CHD populations and disease progression, however the results do not selectively support one particular model. Recommendations are consistent with cardiac rehabilitation guidelines. Further research should focus on the systemic impact of illness perceptions.

Illness beliefs and psychological outcome in people with Parkinson's disease

Illness beliefs are important predictors of psychological outcome in people with chronic illness and evidence suggests these could also be significant in furthering our understanding of psychological functioning in people with Parkinson's disease. Illness beliefs are specific, dynamic representations of an illness and cover dimensions such as cause, identity, consequences and controllability. Eighty-one people with Parkinson's disease completed a series of questionnaires to provide demographic, clinical and psychosocial data, which were then used to assess the relative impact of illness beliefs on their psychological functioning. Psychological functioning was assessed by measuring levels of depression, anxiety, stress, positive affect and emotional well-being. Hierarchical block regression indicated that illness beliefs were important independent predictors across some but not all outcomes and the results emphasised the importance of testing new predictors against more established predictors of outcome such as physical functioning and self-esteem. The illness beliefs most important in psychological outcome in people with PD were causal beliefs (particularly in psychosocial causes) and illness coherence (the level of understanding of the illness). The therapeutic potential of psychosocial variables was discussed given that these can be modified during therapy and this change can positively influence psychological outcome.

"Missing pieces": exploring cardiac risk perceptions in older women

Approximately 95% of older women have factors that put them at risk for developing cardiovascular disease, but research indicates many do not perceive themselves to be at risk. We examined older women's perceived risk for coronary heart disease (CHD) and the factors influencing their perceptions. We conducted a descriptive, qualitative study using in-depth, individual interviews and quantitative measures to assess perceived risk and risk factors. Twenty-four older African American and Caucasian women had a mean 4.46 cardiac risk factors but perceived their own CHD risk as unrealistically low at 1.95 cm (SD = 1.57, on 0-to-8 cm visual analogue scale). Narrative data clustered in themes that represented a lack of fact-based information and multiple misconceptions about CHD and prevention. Major improvements in CHD health are only achievable if risk factors are prevented. This research suggests older women have substantial needs for consistent CHD information and prevention guidance.

Illness perceptions of adults with congenital heart disease and their predictive value for quality of life two years later

BACKGROUND

To improve patients' quality of life (QoL) we need to identify modifiable determinants, such as illness perceptions. Patients' illness perceptions are known to regulate emotional responses and health-behaviour. Illness perceptions comprise several components: consequences, control, coherence, changeability and emotional representations.

AIMS

To examine (a) the relation between patient characteristics and illness perceptions, and (b) the independent predictive value of illness perceptions for future QoL.

METHODS

A longitudinal study in 845 patients with congenital heart disease was conducted. Patients completed three questionnaires: the IPQ-R (illness perceptions) and two years later the SF-36 and TAAQOL-CHD (QoL). Linear regression analyses were performed relating illness perceptions to patient characteristics (sex, age, disease complexity and functional status) and QoL.

RESULTS

Patients with a complex defect or poor functional status reported poor illness perceptions. Independent of patient characteristics, poor illness perceptions (i.e. a strong belief that the illness has severe consequences; a weak belief that you have a coherent illness understanding and that the illness can be controlled by treatment; and a strong belief that the illness is changeable and causes negative emotions) were predictive of future QoL.

CONCLUSION

Illness perceptions independently predict QoL, suggesting that QoL may be improved by altering patients' beliefs about their illness. For example, increasing patients' knowledge regarding their disease and informing them about treatment opportunities may enhance their QoL.

Bed and shower baths: comparing the perceptions of patients with acute myocardial infarction

AIMS AND OBJECTIVES

To compare the perceptions of patients with acute myocardial infarction concerning bed and shower baths and evaluate how antecedent variables influence their perceptions.

BACKGROUND

Professionals are often oblivious to the fact that, when performing a bed bath, they are manipulating someone else's body and invading someone's privacy and intimacy. This lack of awareness may trigger various responses in patients, such as dissatisfaction and anxiety. Several studies assessing the perceptions of patients when receiving a bed bath, and most are qualitative. Thus, there is a need to quantify these perceptions.

DESIGN

The research was a crossover study.

METHODS

The sample consisted of 71 patients with acute myocardial infarction, admitted to coronary units. Patients were evaluated on two occasions: after their second bed bath and after their second shower bath. A Semantic Differential Scale was constructed and validated prior to data collection.

RESULTS

The perception of patients receiving shower baths was significantly more positive than those of patients receiving bed baths (<0·0001). The only variable that interfered with the general perception of patients was prior hospitalisation (p = 0·0468). Patients who previously experienced a hospitalisation had a less positive perception, concerning both the bed and shower baths, than those who were hospitalised for the first time.

CONCLUSION

The perceptions of patients receiving bed baths were less positive than those of patients receiving shower baths.

RELEVANCE TO CLINICAL PRACTICE

The perceptions of patients receiving baths are very important to guiding nursing care and developing strategies to minimise patient dissatisfaction.

Randomized controlled trial of a lay-facilitated angina management programme

AIMS

This article reports a randomized controlled trial of lay-facilitated angina management (registered trial acronym: LAMP).

BACKGROUND

Previously, a nurse-facilitated angina programme was shown to reduce angina while increasing physical activity, however most people with angina do not receive a cardiac rehabilitation or self-management programme. Lay people are increasingly being trained to facilitate self-management programmes.

DESIGN

A randomized controlled trial comparing a lay-facilitated angina management programme with routine care from an angina nurse specialist.

METHODS

Participants with new stable angina were randomized to the angina management programme (intervention: 70 participants) or advice from an angina nurse specialist (control: 72 participants). Primary outcome was angina frequency at 6 months; secondary outcomes at 3 and 6 months included: risk factors, physical functioning, anxiety, depression, angina misconceptions and cost utility. Follow-up was complete in March 2009. Analysis was by intention-to-treat; blind to group allocation.

RESULTS

There was no important difference in angina frequency at 6 months. Secondary outcomes, assessed by either linear or logistic regression models, demonstrated important differences favouring the intervention group, at 3 months for: Anxiety, angina misconceptions and for exercise report; and at 6 months for: anxiety; depression; and angina misconceptions. The intervention was considered cost-effective.

CONCLUSION

The angina management programme produced some superior benefits when compared to advice from a specialist nurse.

Patient education strategies for hospitalized cardiovascular patients: a systematic review

Although mortality from cardiovascular (CV) disease has fallen in the past decade, the burden of CV disease and related conditions remains high, with rates of hospitalization and disability and cost on the rise. Prevention and treatment of CV conditions often involve a complex regimen of lifestyle modification, medications, and/or symptom monitoring and management. Cardiovascular health professionals spend a great deal of time promoting awareness of and adherence to national guidelines for the prevention and management of CV conditions. In addition, patient education for hospitalized patients is becoming increasingly regulated by national organizations and payors. However, it is unclear which educational intervention elements or strategies are most effective for educating hospitalized CV patients and their families. The purpose of this systematic review of experimental and quasi-experimental studies was to identify and examine the characteristics and outcomes of CV health education interventions for hospitalized CV patients.

Participants' experiences of care during a randomized controlled trial comparing a lay-facilitated angina management programme with usual care: a qualitative study using focus groups

AIM

This paper is a report of a qualitative study conducted as part of a randomized controlled trial comparing a lay-facilitated angina management programme with usual care. Its aim was to explore participants' beliefs, experiences, and attitudes to the care they had received during the trial, particularly those who had received the angina management intervention.

BACKGROUND

Angina affects over 50 million people worldwide. Over half of these people have symptoms that restrict their daily life and would benefit from knowing how to manage their condition.

DESIGN

A nested qualitative study within a randomized controlled trial of lay-facilitated angina management.

METHOD

We conducted four participant focus groups during 2008; three were with people randomized to the intervention and one with those randomized to control. We recruited a total of 14 participants to the focus groups, 10 intervention, and 4 control.

FINDINGS

Although recruitment to the focus groups was relatively low by comparison to conventional standards, each generated lively discussions and a rich data set. Data analysis demonstrated both similarities and differences between control and intervention groups. Similarities included low levels of prior knowledge about angina, whereas differences included a perception among intervention participants that lifestyle changes were more easily facilitated with the help and support of a lay-worker.

CONCLUSION

Lay facilitation with the Angina Plan is perceived by the participants to be beneficial in supporting self-management. However, clinical expertise is still required to meet the more complex information and care needs of people with stable angina.

Illness beliefs, treatment beliefs and information needs as starting points for patient information--evaluation of an intervention for patients with chronic back pain

OBJECTIVE

The objective of the study was to evaluate an intervention which applied the extended Common Sense Model to the provision of information about illness and treatment during inpatient rehabilitation for patients with chronic back pain.

METHODS

The intervention was evaluated in a sequential control group design (control group N=105; intervention group N=96). Changes with respect to illness and treatment beliefs, satisfaction with information, and health status at the end of rehabilitation were selected as outcome measures. Analyses of covariance were used to assess differences between control and intervention group.

RESULTS

Significant time-by-group interactions were shown for causal beliefs, personal control, satisfaction with information about illness and rehabilitation, and for general health. All time-by-group interactions indicated superiority of the intervention group.

CONCLUSION

The intervention group assessed their back pain as personally controllable and their information needs at the end of rehabilitation as being met to a greater extent than did patients who received care as usual.

PRACTICE IMPLICATIONS

The extended Common Sense Model seems promising as a frame for discussing illness and treatment perceptions as well as information needs in patients with chronic back pain.

Perception of cardiovascular risk following a percutaneous coronary intervention: a cross sectional study

BACKGROUND

An individual's perception of the risk of, and their susceptibility to, future cardiovascular events is crucial in engaging in effective secondary prevention.

AIM

To investigate the perception of a cardiovascular event by examining the level of agreement between individuals with CHD views of their actual and perceived risk.

METHODS

This study examined the individual's perception of the risk of a subsequent cardiac event among 220 patients hospitalised for a percutaneous coronary intervention (PCI) at a metropolitan, tertiary referral hospital in Sydney, Australia. Baseline clinical and demographic characteristics were collected, and actual risk (Personal Risk Score) calculated based on the presence or absence of nine cardiovascular risk factors: diabetes, hypertension, high cholesterol, cigarette smoking, previous history of CHD, family history of CHD, depression, overweight or obesity, and physical inactivity. Perception of risk was determined using an investigator-developed 4-item, 11-point Likert scale instrument (Perceived Heart Risk Questionnaire--PHRQ) which measured two dimensions of health threat: perceived seriousness, and perceived susceptibility. The correlation between the Personal Risk Score and the PHRQ was assessed using the Pearson product-moment correlation coefficient.

RESULTS

The calculated mean Personal Risk Score was 4.63±1.71 and the PHRQ was 25.5±7.04. The correlation between the Personal Risk Score (actual risk) and the PHRQ (perceived risk) was r=0.26 (p<0.01).

CONCLUSIONS

The weak relationship between actual and perceived risk is of concern, particularly in a population at higher risk for future cardiovascular events. Implementing strategies to personalise risk should be explored to improve the accuracy of risk perception, and facilitate tailoring of behaviour change strategies.