Relationships among medication adherence, lifestyle modification, and health-related quality of life in patients with acute myocardial infarction: a cross-sectional study

Treatment adherence in patients without ST-elevation acute coronary syndrome

BACKGROUND

Despite progress during the last decades, patients with coronary artery disease (CAD) remain with a high residual risk due to multiple reasons. Optimal medical treatment (OMT) provides a decrease of recurrent ischemic events after acute coronary syndrome (ACS). Therefore, treatment adherence results crucial to reduce further outcomes after the index event. No recent data are available in Argentinian population; the main objective of our study was to evaluate the adherence at 6 and 15 months in post non-ST elevation acute coronary syndrome (NST-ACS) consecutive patients. Secondary objective was to evaluate the relationship of adherence with 15-month events.

METHODS

A prespecified sub-analysis in the prospective registry Buenos Aires I was performed. The adherence was evaluated using the modified Morisky-Green Scale.

RESULTS

A number of 872 patients had information about adherence profile. Of them 76.4% were classified as adherents at month 6 and 83.6% at 15 (P=0.06). We did not find any difference in baseline characteristic between the adherent and non-adherent patients at 6 months. The adjusted analysis showed that non-adherent patients had a rate of ischemic events at 15th month of 20% (27/135) vs. 11.5% (52/452) in adherent patients (P=0.001). The bleeding events defined were of 3.6% in the non-adherent group vs. 5% in the adherent group without a statistical difference (P=0.238).

CONCLUSIONS

Adherence to treatment is still a major issue as almost 25% of patients should be considered as non-adherent to OMT. No clinical predictor of this phenomenon was identified but our criteria were not exhaustive. Good adherence to treatment was highly associated to a reduction of ischemic events, whereas no impact on bleeding events was found. These data support a better network and collaboration with shared decision between healthcare professionals with patients and family members to improve acceptance and adherence to optimal medical strategies.

Establishment and validation of an adherence prediction system for lifestyle interventions in non-alcoholic fatty liver disease

BACKGROUND

Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide, affecting about 1/4th of the global population and causing a huge global economic burden. To date, no drugs have been approved for the treatment of NAFLD, making the correction of unhealthy lifestyles the principle method of treatment. Identifying patients with poor adherence to lifestyle correction and attempting to improve their adherence are therefore very important.

AIM

To develop and validate a scale that can rapidly assess the adherence of patients with NAFLD to lifestyle interventions.

METHODS

The Exercise and Diet Adherence Scale (EDAS) was designed based on compilation using the Delphi method, and its reliability was subsequently evaluated. Demographic and laboratory indicators were measured, and patients completed the EDAS questionnaire at baseline and after 6 months. The efficacy of the EDAS was evaluated in the initial cohort. Subsequently, the efficacy of the EDAS was internally verified in a validation cohort.

RESULTS

The EDAS consisted of 33 items in six dimensions, with a total of 165 points. Total EDAS score correlated significantly with daily number of exercise and daily reduction in calorie intake (P < 0.05 each), but not with overall weight loss. A total score of 116 was excellent in predicting adherence to daily reduction in calorie intake (> 500 kacl/d), (sensitivity/specificity was 100.0%/75.8%), while patients score below 97 could nearly rule out the possibility of daily exercise (sensitivity/specificity was 89.5%/44.4%). Total EDAS scores ≥ 116, 97-115, and < 97 points were indicative of good, average, and poor adherence, respectively, to diet and exercise recommendations.

CONCLUSION

The EDAS can reliably assess the adherence of patients with NAFLD to lifestyle interventions and have clinical application in this population.

The Impact of Polypill on Adherence and Cardiovascular Outcomes: A Comprehensive Systematic Review with Meta-Analysis

BACKGROUND

Cardiovascular disease (CVD) remains a leading cause of morbidity and mortality worldwide. Polypills, containing various combinations of medications for primary and secondary CVD prevention, have been developed to enhance medication adherence and reduce the healthcare burden of CVD. However, their effectiveness compared to usual care remains uncertain.

OBJECTIVE

This meta-analysis aimed to evaluate the effects of polypills on cardiovascular risk factors, major adverse cardiovascular events (MACE), and medication adherence.

METHODS

We conducted a comprehensive search for large-scale randomized controlled trials and observational studies comparing the effects of polypills versus usual care on CVD risk factors and events. Outcomes included changes in systolic and diastolic blood pressure (SBP, DBP), lipid profiles, occurrence of MACE, and medication adherence.

RESULTS

The use of polypills led to a statistically significant yet clinically modest reduction in SBP (mean difference -1.47 mmHg, 95% CI: -2.50 to -0.44, p<0.01) and DBP (mean difference- 1.10 mmHg, 95% CI: -1.68 to -0.51, p< 0.01) compared to usual care. Polypills also showed a significant reduction in the risk of MACE (RR: 0.86, 95% CI: 0.77 -0.95, p<0.01). There was a non-significant reduction in LDL and HDL levels. Adherence to medication improved by up to 17% in polypill users compared to those on usual care (p < 0.01). A multivariable metaregression analysis suggested that adherence may be the underlying factor responsible for the observed effect of the polypills on blood pressure.

CONCLUSION

Polypills were found to significantly reduce SBP, DBP and MACE. An improvement in medication adherence was also observed among polypill users, which might be responsible for the significant reduction in SBP observed users. Future research might benefit from exploring a more personalized approach to the composition of polypills, which could reveal a more clinically significant impact of increased adherence on CVD outcomes.

The impact of COVID-19 on cardiovascular health behaviors in people living with HIV

The COVID-19 pandemic's impact on cardiovascular health behaviors including diet, physical activity, medication adherence, and self-care among people living with HIV (PLWH) remains unknown. Using qualitative analyses, we examined the impact of the COVID-19 pandemic on cardiovascular health behaviors among PLWH. Twenty-four PLWH were enrolled in this multisite study from September to October 2020. Individuals participated in semi-structured telephone interviews that were recorded, transcribed, and coded by 4 independent coders. Codes were adjudicated and analyzed for common themes. Participants were, on average, 59.2 years old (+/-9.4), 75% African American (n = 18) and 71% male (n = 17). The pandemic altered cardiovascular disease health behaviors. PLWH changed diet based on stay-at-home orders and food access. Alterations in physical activity included transitioning from gym and group class exercise to home-based exercise. Antiretroviral adherence was maintained, even when other health behaviors wavered, suggesting resilience in PLWH that may be harnessed to maintain other health behaviors.

Investigating the role of treatment adherence in predicting marital satisfaction among women with coronary artery disease: A cross-sectional study from Iran

INTRODUCTION

Despite the effect of coronary artery disease on sexual function and the relation between sexual function and marital satisfaction, few studies have investigated the effect of treatment adherence on marital satisfaction. The present study aims to investigate the role of treatment adherence in predicting marital satisfaction among women with coronary artery disease.

METHODOLOGY

In this cross-sectional study, 385 women with coronary artery disease in Bushehr-Iran, 2021, were selected using a convenient sampling method. The data were collected using the demographic form, Seyed Fatemi medication adherence scale, female sexual function index, and evaluation and nurturing relationship issues, communication, and happiness marital satisfaction scale. The data was analyzed using univariate and multivariate logistic regression tests.

RESULTS

The mean (± standard deviation) age of the participants was 52.19 ± 12.15 years old. Considering the effect of demographic variables, treatment adherence (β = 0.164, P = 0.001) and sexual function (β = 0.156, P = 0.001) were positive predictors of marital satisfaction.

CONCLUSION

Treatment adherence was a positive predictor of marital satisfaction. Healthcare providers should pay attention to the family consequences of non-adherence to treatment. Moreover, when counseling patients to adhere to the treatment, they should mention the physical benefits as well as psychological and family outcomes in order to motivate patients to follow their treatment.

Does nutritional guidance reduce cardiovascular events in patients with type 2 diabetes mellitus? A retrospective cohort study using a nationwide claims database

AIM

To examine the effect of nutritional guidance (NG) provided by a registered dietitian under the direction of a physician on the development of subsequent cardiovascular events in patients with early-stage type 2 diabetes mellitus (T2DM).

MATERIALS AND METHODS

This retrospective cohort study used the JMDC claims database to explore patients aged 18 years or older who first met the diagnostic criteria for T2DM at a health checkup between January 2011 and January 2019. The last day of the observation period was set for 28 February, 2021. Exposure was defined as receiving NG within 180 days of diagnosis of T2DM. The primary outcome was a composite endpoint of coronary artery disease (CAD) and cerebrovascular disease, and the secondary outcomes were each event, and time to event was compared. The propensity score weighting method was used for adjusting the distribution of confounding variables. Cox regression was conducted to estimate hazard ratios (HRs) and 95% confidence intervals (CIs).

RESULTS

Overall, 31,378 patients met the eligibility criteria at an annual health checkup. 9.6% received NG (n = 3013). Patients who attended ≥ 1 NG after diagnosis had significantly reduced risk of cardiovascular composite (adjusted HR 0.75, 95% CI 0.58-0.97) and cerebrovascular disease (adjusted HR 0.65, 95% CI 0.47-0.90) during approximately 3.3 years of follow-up. In contrast, no difference was observed for CAD.

CONCLUSIONS

Receiving NG in early-stage diabetes may reduce the incidence of cardiovascular events, especially cerebrovascular events.

Prognostic factors in young patients with ST-segment elevation myocardial infarction

OBJECTIVE

The prognostic factors of young patients aged ≤40 years with ST-segment elevation myocardial infarction (STEMI) remain unclear. This study explored risk factors that may affect the 1-year prognosis of young STEMI patients by analyzing patient data of baseline, clinical regimen, and secondary prevention.

METHODS

Baseline and clinical data were collected from 420 STEMI patients aged ≤40 years. One year of follow-up was performed to record and compare the differences in data between patients with and without adverse events. Binary logistic regression analysis with controls for confounding factors was used to evaluate prognosis-related independent factors.

RESULTS

The overall incidence of cardiovascular adverse events was 15.95%. Comparison of the subgroups revealed that regardless of adjustment for confounding factors, prognoses of the patients were affected by the following factors: BMI, marital status, serum apolipoprotein(a) (ApoA) levels, number of diseased vessels, treatment regimen, compliance of secondary prevention, improvement of lifestyle, and adjusted comorbidities ( P  < 0.05). Independent analysis of adverse events revealed that BMI, number of diseased vessels, and compliance of secondary prevention were independent factors of recurrent acute myocardial infarction in patients. Serum ApoA level, treatment regimen, and compliance of secondary prevention were independent influence factors of heart failure in patients. Marital status and serum ApoA level were independent factors of malignant arrhythmias in patients. BMI, compliance of secondary prevention, and improvement of lifestyle were independent factors of cardiac death in patients.

CONCLUSION

This study determined the influential factors for the prognosis of STEMI patients aged ≤40 years as follows: BMI, marital status, comorbidities, number of diseased vessels, regimen, compliance of secondary prevention, and improvement of lifestyle. The risk of cardiovascular adverse events may be reduced by modulating the influential factors.

Medication nonadherence: health impact, prevalence, correlates and interventions

Nonadherence to medicines is a global problem compromising health and economic outcomes for individuals and society. This article outlines how adherence is defined and measured, and examines the impact, prevalence and determinants of nonadherence. It also discusses how a psychosocial perspective can inform the development of interventions to optimise adherence and presents a series of recommendations for future research to overcome common limitations associated with the medication nonadherence literature. Nonadherence is best understood in terms of the interactions between an individual and a specific disease/treatment, within a social and environmental context. Adherence is a product of motivation and ability. Motivation comprises conscious decision-making processes but also from more 'instinctive', intuitive and habitual processes. Ability comprises the physical and psychological skills needed to adhere. Both motivation and ability are influenced by environmental and social factors which influence the opportunity to adhere as well as triggers or cues to actions which may be internal (e.g. experiencing symptoms) or external (e.g. receiving a reminder). Systematic reviews of adherence interventions show that effective solutions are elusive, partly because few have a strong theoretical basis. Adherence support targeted at the level of individuals will be more effective if it is tailored to address the specific perceptions (e.g. beliefs about illness and treatment) and practicalities (e.g. capability and resources) influencing individuals' motivation and ability to adhere.

Challenges in Improving Adherence to Diet and Drug Treatment in Hypercholesterolemia Patients

Poor adherence to chronic disease treatment may seriously compromise the effectiveness of therapy, characterizing itself as a critical element for the population's health, both from the point of view of quality of life and health economics. The causes of low adherence are many and can depend on the patient, the physician and the healthcare system. Low adherence to dietary recommendations and lipid-lowering drug therapy for hypercholesterolemia is a widespread phenomenon that may strongly limit the great advantages of serum lipid reduction strategies in primary and secondary cardiovascular prevention. Many patients discontinue treatment, and adherence decreases with time. Increasing therapeutic adherence can have a much greater impact on the health of the population than any other therapeutic advance. There are numerous strategies to increase therapy adherence according to behavior change theories. They concern the doctor and the patient. Some must be implemented at the time of prescription, others later during the follow-up. The active role of the patient in the therapeutic decision and the shared definition of LDL cholesterol targets are of paramount importance. The aim of this narrative review is to summarize evidence on current levels of adherence to lipid-lowering strategies, the causes of the lack of adequate adherence and possible physician-applicable strategies to improve it.

Dietary diversity indices v. dietary guideline-based indices and their associations with non-communicable diseases, overweight and energy intake: evidence from China

OBJECTIVES

To evaluate various diet quality indices and to estimate their associations with major non-communicable diseases (NCD) (i.e. diabetes mellitus (DM) and myocardial infarction (MI)) and risk for overweight (OW).

DESIGN

Four dietary diversity indices (namely, count index (Count), dietary diversity score index, berry index (BI) and entropy index (EI)) and three Chinese dietary guideline-based indices (namely, China healthy diet index, Chinese food pagoda score and diet quality divergence index) were employed to evaluate Chinese diet quality. DM, MI and OW were used as diet-related health indicators. Logit regressions were employed to unveil the associations between diet quality indices and NCD and risk for OW. The relationships between diet quality indices and daily energy intakes were checked with ordinary least squares linear regressions.

SETTING

Four recent waves (2004, 2006, 2009, 2011) of longitudinal individual data from China Health and Nutrition Survey.

PARTICIPANTS

Chinese adults (aged 18-64 years) from twelve provinces were included in the analysis (n 30 350).

RESULTS

Count, BI, and EI were positively associated with higher OW risk and daily energy intakes. As dietary guideline-based indices got better, people were exposed to lower DM and OW risks and got lower daily energy intakes. Finally, dietary guideline-based indices properly revealed the expected relationships that high-quality diets would reduce NCD and risk for OW, while high diversity indices were usually correlated with over-nutrition and high risks.

CONCLUSIONS

Increasing diversity of the diet does not necessarily improve the nutrition and health. Dietary guideline-based indices are more robust than dietary diversity indices; thus, they should be highly recommended when evaluating diet quality.

The development and randomised feasibility trial of a Nurse-led lifestyle modification follow-up programme among post-myocardial infarction patients

Background

Cardiovascular disease is the most often occurring disease in India accounting for 24.8% of deaths. Myocardial infarction contributes to this. A higher risk of cardiovascular disease exists due to comorbidities or the unawareness of existing illness among the Indian population. There is a shortage of published research on cardiovascular disease and a lack of standard cardiac rehabilitation programmes in India.

Aim

Our study aims to develop a Nurse-led lifestyle modification follow-up programme, to assess and compare the effectiveness of the programme on health outcomes and quality of life among post-myocardial infarction patients.

Methods

A two arm, single-blinded, randomised feasibility trial was conducted by developing a Nurse-led lifestyle modification follow-up programme. The interventional programme was based on the information-motivation-behavioural skill model and included health education, an educational booklet, and telephone follow-up. For feasibility testing of intervention, 12 patients were randomly allocated (n = 6/group). Patients in the control group were provided with routine care, while the intervention group was given routine care along with a Nurse-led lifestyle modification follow-up programme.

Results

It was possible to use this tool. In addition to determining the tool's feasibility for use we found that the intervention group showed a significant improvement in systolic blood pressure (BP) (p = 0.001), diastolic BP (p = 0.016), Body Mass Index (BMI) (p = 0.004), and quality of life in all the subscales - physical, emotional and social (p < 0.001) after 12 weeks of discharge.

Conclusion

Findings from this study will help to reinforce designing a cost-effective care delivery system in the care of post-myocardial infarction patients. This programme is a novel approach to improve preventive, curative and rehabilitative services for the post-myocardial infarction patients in India.

Impact of treatment adherence on the effectiveness and safety of oral anticoagulants in patients with atrial fibrillation: a retrospective cohort study

AIMS

The impact of adherence to oral anticoagulation has not been reported in terms of absolute risk, which would enhance patients' understanding and treatment adherence.

METHODS AND RESULTS

This retrospective cohort study analysed data from the National Health Insurance Database of Korea, from January 2010 to December 2018, on 84 227 patients with non-valvular atrial fibrillation (NVAF). The participants were analysed according to their overall adherence to oral anticoagulants (OACs) and further divided into four groups: non-vitamin K antagonist oral anticoagulant (NOAC) adherent, vitamin K antagonist (VKA) adherent, NOAC non-adherent, and VKA non-adherent. The incidence of ischaemic stroke, major bleeding, and death was compared between the four groups using risk difference, number needed to treat and number needed to harm. Among the participants, 50 178 were adherent to (OACs), while 34 049 were non-adherent. The incidence of major bleeding was higher in the adherent group (4.49%; 95% confidence interval, 4.11-4.85%) than in the non-adherent group (3.61%; 3.16-4.06%), and the incidence of ischaemic stroke was higher in the non-adherent group (7.68%; 7.08-8.33%) than in the adherent group (5.61%; 5.17-6.07%). In terms of risk difference, adherence to OACs increased the risk of major bleeding by 0.87% and decreased the risk of ischaemic stroke by 2.08%. This finding suggests that one additional major bleeding event occurred for every 115 adherent patients, and one additional ischaemic stroke event was prevented for every 48 adherent patients.

CONCLUSION

The benefits of OAC adherence in NVAF patients for ischaemic stroke prevention exceeding the risk of bleeding are shown more clearly in terms of absolute risk.

Polypill Therapy in Cardiovascular Disease: A Meta-analysis of Randomized Controlled Trials

BACKGROUND

The effectiveness of polypill therapy in the prevention and treatment of cardiovascular disorders is still unclear. This meta-analysis aimed to assess the efficacy of polypill therapy in reducing cardiovascular risk factors.

METHODS

We conducted a systematic search of PubMed, Cochrane CENTRAL, SCOPUS, and Google Scholar for randomized controlled trials (RCTs) that evaluated polypill therapy for cardiovascular diseases, hypertension, or dyslipidemia. We included 18 RCTs with a total of 20,463 participants in our analysis. Pooled effect estimates were reported as Odds ratios (ORs) with a 95% confidence interval (CI) using a random-effects model.

RESULTS

Polypill therapy was associated with a statistically significant reduction in systolic blood pressure (SBP) [OR: -0.33, 95% CI (-0.64, -0.03); P-value= 0.03], diastolic blood pressure (DBP) [OR: -0.70, 95% CI (-1.20, -0.21); P-value= 0.005], and total cholesterol level [OR: -1.25, 95% CI (-1.82, -0.68); P-value < 0.0001]. Polypill therapy also showed improved adherence [OR 2.18, 95% CI (1.47, 3.24); P-value= 0.0001]. However, there was no statistically significant benefit in the reduction of all-cause mortality, major cardiovascular events, and LDL-c levels.

CONCLUSIONS

The use of polypill therapy is associated with a statistically significant reduction in SBP, DBP, and total cholesterol levels, as well as improved adherence. Further research is needed to determine its impact on hard clinical outcomes such as mortality and major cardiovascular events.

Role of Health Literacy, Social Support, Patient-Physician Relationship, and Health-Related Quality of Life in Predicting Medication Adherence in Cardiovascular Diseases in Oman

Purpose

Cardiovascular diseases (CVDs) remain a global health threat, and medication adherence remains low. Medication adherence is a complex phenomenon and is affected by many factors that require investigation. Oman has limited literature examining medication adherence and influencing factors among patients with CVDs. This study examined the influence of health literacy, social support, the patient-physician relationship, and health-related quality of life on medication adherence among patients with cardiovascular diseases.

Patients and Methods

This cross-sectional study used a correlation design. The study included 360 participants with CVDs. Descriptive statistics, independent t-test, one-way ANOVA, and multiple regression analysis were utilized for data analyses.

Results

Findings revealed that higher social support (B=0.117; p=0.033), good patient-physician relationship (B=0.124; p < 0.01), better mental health (B=0.045; p < 0.01), more bodily pain (B=0.030; p < 0.01), and unemployment (B=1.297; p < 0.01) were predictors of higher adherence. High school education and above predicted lower medication adherence (B= -1.255; p= 0.019), while health literacy was not a significant predictor of medication adherence (B= 0.061; p= 0.289).

Conclusion

To improve medication adherence, healthcare providers and researchers should consider improving patients' social support, mental health, and the patient-physician relationship. In addition, patients' socioeconomic status should always be considered and examined as an influencing factor of medication adherence.

Association of marital/partner status and patient-reported outcomes following myocardial infarction: a systematic review and meta-analysis

AIMS

Little is known about the relationship between marital/partner status and patient-reported outcome measures (PROMs) following myocardial infarction (MI). We conducted a systematic review/meta-analysis and explored potential sex differences.

METHODS AND RESULTS

We searched five databases (Medline, Web of Science, Scopus, EMBASE, and PsycINFO) from inception to 27 July 2022. Peer-reviewed studies of MI patients that evaluated marital/partner status as an independent variable and reported its associations with defined PROMs were eligible for inclusion. Results for eligible studies were classified into four pre-specified outcome domains [health-related quality of life (HRQoL), functional status, symptoms, and personal recovery (i.e. self-efficacy, adherence, and purpose/hope)]. Study quality was appraised using Newcastle-Ottawa Scale, and data were synthesized by outcome domains. We conducted subgroup analysis by sex. We included 34 studies (n = 16 712), of which 11 were included in meta-analyses. Being married/partnered was significantly associated with higher HRQoL {six studies [n = 2734]; pooled standardized mean difference, 0.37 [95% confidence interval (CI), 0.12-0.63], I ² = 51%} but not depression [three studies (n = 2005); pooled odds ratio, 0.72 (95% CI, 0.32-1.64); I ² = 65%] or self-efficacy [two studies (n = 356); pooled β, 0.03 (95% CI, -0.09 to 0.14); I ² = 0%]. The associations of marital/partner status with functional status, personal recovery outcomes, and symptoms of anxiety and fatigue were mixed. Sex differences were not evident due to mixed results from the available studies.

CONCLUSIONS

Married/partnered MI patients had higher HRQoL than unpartnered patients, but the associations with functional, symptom, and personal recovery outcomes and sex differences were less clear. Our findings inform better methodological approaches and standardized reporting to facilitate future research on these relationships.

Medication non-adherence patterns and profiles for patients with incident myocardial infarction: Observations from a large multi-morbid US population

BACKGROUND

Consistent adherence levels to multiple long-term medications for patients with cardiovascular conditions are typically advocated in the range of 50% or higher, although very likely to be much lower in some populations. We investigated this issue in a large cohort covering a broad age and geographical spectrum, with a wide range of socio-economic disability status.

METHODS

The patients were drawn from three different health plans with a varied mix of socio-economic/disability levels. Adherence patterns were examined on a monthly basis for up to 12 months past the index date for myocardial infarction (MI) using longitudinal analyses of group-based trajectory modelling. Each of the non-adherent patterns was profiled from comorbid history, demographic and health plan factors using main effect logistic regression modelling. Four medication classes were examined for MI: betablockers, statin, ACE inhibitors and anti-platelets.

RESULTS

The participant population for the MI/non-MI cohorts was 1,987,605 (MI cohort: mean age 62 years, 45.9% female; non-MI cohort: mean age 45 years, 55.3% females). Cohorts characterized by medication non-adherence dominated the majority of MI population with values ranging from 74% to 82%. There were four types of consistent non-adherence patterns as a function of time for each medication class: fast decline, slow decline, occasional users and early gap followed by increased adherence. The characteristics of non-adherence profiles eligible for improvement included patients with a prior history of hypertension, diabetes mellitus and stroke as co-morbidities, and Medicare plan.

CONCLUSIONS

We found consistent patterns of intermediate non-adherence for each of four drug classes for MI cohorts in the order of 56% who are eligible for interventions aimed at improving cardiovascular medication adherence levels. These insights may help improve cardiovascular medication adherence using large medication non-adherence improvement programs.

Factors affecting the availability of hybrid cerebral and myocardial revascularization

Aim. To analyze factors affecting the availability of hybrid cerebral and myocardial revascularization by synchronous percutaneous coronary intervention (PCI) and carotid endarterectomy (CEA).

Material and methods. This retrospective study included 263 patients with coronary and internal carotid artery involvement undergoing PCI and CEA during the period from 2011 to 2017.

Results. The study revealed the following factors increasing the availability of revascularization: hybrid cerebral and myocardial revascularization, successful PCI using drug-eluting stents, postPCI TIMI flow grade 3, and radial access for PCI. The following factors reduced the availability: polyvascular disease >50% in three beds, prior PCI, left ventricular ejection fraction <50%, left coronary artery involvement, living without a family, staged revascularization, CEA before PCI, unsuccessful/complicated PCI with post-PCI TIMI flow grades of 0-1, residual SYNTAX score >9, emergency hospitalization and multiple emergency PCI of the coronary arteries in the long-term follow-up period.

Conclusion. Comprehensive analysis of clinical, demographic, anatomical, angiographic, and perioperative factors made it possible to identify predictors that affect the availability of hybrid revascularization.

Health literacy and quality of life of patients with coronary heart disease in Tibet, China: The mediating role of self-efficacy and self-management

BACKGROUND

The disease burden of coronary heart disease patients in Tibet, China, ranks high in the country. Due to the local culture and environment, patients with coronary heart disease have increased risk factors for the disease, and their survival is worrisome.

OBJECTIVES

The purpose of this study was to determine the relationship between health literacy and quality of life for patients with coronary heart disease in Tibet, China, and to explore the mediating roles of self-efficacy and self-management.

METHODS

A cross-sectional study was conducted from August 2020 to July 2021 in Tibet. A total of 258 patients with coronary heart disease in Tibet participated. Self-reported questionnaires were used to assess health literacy, self-efficacy, self-management, and quality of life. Pearson correlation analysis and the SPSS PROCESS macro were used to analyze the data.

RESULTS

The mean total score for the health literacy of patients with coronary heart disease in Tibet was 3.59 ± 0.80 points, showing the existence of a limited level of literacy. The quality of life was of an average level, with scores of 57.20 ± 21.70 points and 63.63 ± 20.66 points for physical and mental status, respectively. Self-efficacy and self-management mediated the relationship between health literacy and quality of life.

CONCLUSIONS

Self-efficacy and self-management mediate the relationship between health literacy and quality of life. Targeted interventions for health literacy, self-efficacy, and self-management skills are important to improve the quality of life of Tibetan patients with coronary heart disease.

Health-related quality of life using WHODAS 2.0 and associated factors 1 year after stroke in Korea: a multi-centre and cross-sectional study

BACKGROUND

Little is known about the self-perceived level of disability of stroke survivors in the community. We aimed to characterise Health-related quality of life (HRQoL) 1 year after stroke and investigate how sociodemographic and stroke-related factors and medical adherence explain the self-perceived level of disability in a Korean stroke population.

METHODS

This was a multicentre cross-sectional study. A total of 382 ischaemic stroke survivors at 1 year after onset from 11 university hospitals underwent a one-session assessment, including socioeconomic variables, the modified Rankin Scale (mRS), various neurological sequelae, the Morisky, Green and Levin-Medication Adherence Questionnaire (MGL), and the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) 36-items. The relationship between disability and different variables was analysed using ordinal logistic regression.

RESULTS

The prevalence of disability based on global WHODAS 2.0 was 62.6% (mild, 41.6%; moderate, 16.0%; severe, 5.0%). The prevalence of severe disability was higher in participation in society (16.8%) and getting around (11.8%) than in other domains. Low MGL- motivation was the only factor determining a significant association between all six domains of disability after adjustment. Different predictors for specific domains were age, mRS, dysarthria, trouble seeing, cognition problems, and MGL-motivation for understanding and communicating; age, recurrent stroke, mRS, hemiplegia, facial palsy, general weakness, and MGL-motivation for getting around; age, education, mRS, hemiplegia, and MGL-motivation for self-care; education, recurrent stroke, hemiplegia, dysarthria, and MGL-motivation for getting along with people; age, education, income, mRS, hemiplegia, dysarthria, MGL-knowledge, and MGL-motivation for life activities; living without a spouse, mRS, hemiplegia, dysarthria, trouble seeing, cognition problems, general weakness, and MGL-motivation for participation in society.

CONCLUSIONS

Self-perceived disability according to the WHODAS 2.0 at 1 year after stroke was highly prevalent. Each disability domain showed a different prevalence and associated factors. Interventions promoting medical adherence to motivation seemed to help achieve high HRQoL in all domains.

Effect of evidence-based nursing combined with exercise rehabilitation in patients with acute myocardial infarction after percutaneous coronary intervention

OBJECTIVE

To explore the effect of evidence-based nursing combined with exercise rehabilitation on cardiac function indices, self-care ability and incidence of adverse reactions in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI).

METHODS

In this retrospective study, the medical records of 200 AMI patients undergoing PCI in Ganzhou People's Hospital from June 2020 to September 2021 were retrospectively analyzed, and the patients were divided into a control group (n=100) and a study group (n=100) according to the nursing methods after PCI. The cardiac function index, 6-minute walking distance (6MWD), behavioral self-management, physiological index, angina questionnaire and postoperative complications were compared between the two groups.

RESULTS

After intervention, the study group exhibited significantly higher left ventricular ejection fraction and lower pro-B-type natriuretic peptide index than the control group (P<0.05). At 1, 3 and 6 months postoperative, the study group exhibited significantly longer 6MWD than the control group (P<0.05). At 3 and 6 months postoperative, the total Coronary Artery Disease Self-Management Scale scores except for emotional management were significantly higher in the study group than those in the control group (P<0.05). At 3- and 6-month postoperative visits, systolic and diastolic blood pressure, fasting blood glucose, total cholesterol, triglyceride and low-density lipoprotein in the study group were significantly lower than those in control group (P<0.05). The study group showed higher scores of Seattle Angina Questionnaire and lower incidence of complications than the control group (P<0.05).

CONCLUSION

Evidence-based nursing combined with exercise rehabilitation can ameliorate cardiac function and physiological indices, increase treatment compliance and satisfaction, reduce the incidence of postoperative complications, and improve the quality of life in patients with AMI after PCI.

Engagement in Primary Prevention Program among Rural Veterans With Osteoporosis Risk

A primary osteoporosis prevention program using a virtual bone health team (BHT) was implemented to comanage the care of rural veterans in the Mountain West region of the United States. The BHT identified, screened, and treated rural veterans at risk for osteoporosis using telephone and United States Postal Service communications. Eligibility was determined by regular use of Veterans Health Administration primary care, age 50 or older, and evidence of fracture risk. This study was conducted to identify demographic and clinical factors associated with the acceptance of osteoporosis screening and the initiation of medication where indicated. A cross-sectional cohort design (N = 6985) was utilized with a generalized estimating equation and logit link function to account for facility-level clustering. Fully saturated and reduced models were fitted using backward selection. Less than a quarter of eligible veterans enrolled in BHT's program and completed screening. Factors associated with a lower likelihood of clinic enrollment included being of older age, unmarried, greater distance from VHA services, having a copayment, prior fracture, or history of rheumatoid arthritis. A majority of veterans with treatment indication started medication therapy (N = 453). In this subpopulation, Fisher's exact test showed a significant association between osteoporosis treatment uptake and a history of two or more falls in the prior year, self-reported parental history of fracture, current smoking, and weight-bearing exercise. The BHT was designed to reduce barriers to screening; however, for this population cost and travel continue to limit engagement. The remarkable rate of medication initiation notwithstanding, low enrollment reduces the impact of this primary prevention program, and findings pertaining to fracture, smoking, and exercise imply that health beliefs are an important contributing factor. Efforts to identify and address barriers to osteoporosis screening and treatment, such as clinical factors, social determinants of health, and health beliefs, may pave the way for effective implementation of population bone health care delivery systems. Published 2022. This article is a U.S. Government work and is in the public domain in the USA. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.

Effects of Implementing Personalized Health Education in Ambulatory Care on Cardiovascular Risk Factors, Compliance and Satisfaction with Treatment

Aim and Methods: Data from the CARDIOPLUS study (a prospective, multicenter, non-interventional study, which was conducted among patients and physicians from ambulatory patient care in Poland) were used to assess whether primary care behavioral counseling interventions to improve diet, increase physical activity, stop smoking and reduce alcohol consumption improve outcomes associated with cardiovascular (CVD) risk factors, metabolic parameters, compliance and satisfaction with treatment in adults. The study was carried out throughout Poland in the period from July to December 2019. Results: The study included 8667 patients—49% women and 51% men aged (63 ± 11 years)—and 862 physician-researchers. At the 3-month follow-up, there was a significant reduction in body weight (p = 0.008); reduction of peripheral arterial pressure, both systolic (p < 0.001) and diastolic (p < 0.001); reduction in total cholesterol levels (p < 0.001), triglycerides (p < 0.001), and LDL cholesterol (p < 0.001). The percentage of respondents who fully complied with the doctor’s recommendations increased significantly. The respondents assessed their own satisfaction with the implemented treatment as higher (by about 20%). Conclusions: As a result of pro-health education in the field of lifestyle modifications, a significant reduction of risk factors for cardiovascular diseases, as well as improved compliance and satisfaction with pharmacological treatment, was observed. Thus, appropriate personalized advice on lifestyle habits should be given to each examinee in a positive, systematic way following the periodic health check-ups in order to reduce the person’s risk and improve the effectiveness of the treatment.

Prognostic implications for patients after myocardial infarction: an integrative literature review and in-depth interviews with patients and experts

Background

As patients with myocardial infarction (MI) survive for a long time after acute treatment, it is necessary to pay attention to the prevention of poor prognosis such as heart failure (HF). To identify the influencing factors of adverse clinical outcomes through a review of prospective cohort studies of post-MI patients, and to draw prognostic implications through in-depth interviews with post-MI patients who progressed to HF and clinical experts.

Methods

A mixed-method design was used that combined a scoping review of 21 prospective cohort studies, in-depth interviews with Korean post-MI patients with HF, and focus group interviews with cardiologists and nurses.

Results

A literature review showed that old age, diabetes, high Killip class, low left ventricular ejection fraction, recurrent MI, comorbidity of chronic disease and current smoking, and low socioeconomic status were identified as influencing factors of poor prognosis. Through interviews with post-MI patients, these influencing factors identified in the literature as well as a lack of disease awareness and lack of self-care were confirmed. Experts emphasized the importance of maintaining a healthy lifestyle after acute treatment with the recognition that it is a chronic disease that must go together for a lifetime.

Conclusion

This study confirmed the factors influencing poor prognosis after MI and the educational needs of post-MI patients with transition to HF. Healthcare providers should continue to monitor the risk group, which is expected to have a poor prognosis, along with education emphasizing the importance of self-care such as medication and lifestyle modification.

Association between perceived health and adherence to treatment after percutaneous coronary intervention: A long-term follow-up study

AIMS

To identify associations between perceived health and treatment adherence six years after percutaneous coronary intervention.

DESIGN

A non-experimental descriptive long-term follow-up study.

METHODS

Baseline data (n = 416) were collected in 2013, with follow-up data collected in 2019 (n = 154), using the EuroQoL scale, EuroQoL visual analogue scale, and Adherence of Patients with Chronic Disease Instrument. Data were analysed using descriptive statistics and multivariate methods.

RESULTS

The average age of the 154 respondents was 68.5 years (SD 7.01), with a majority males (n = 118, 86.6%). Adherence to a healthy lifestyle, good perceived results of care, support from nurses, high sense of normality, low fear of complications, motivation, older age, and duration of coronary artery disease were associated with better general perceived health as well as its dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression).

CONCLUSION

Support from nurses is a key factor to ensuring high perceived health among post-percutaneous coronary intervention patients. This support must be continuous and motivate the patient to adhere to a healthy lifestyle. Patients should feel comfortable sharing their problems and fears. This type of relationship will allow health care professionals to assess the patient's current situation and address potential problems about mobility, pain and discomfort, as well as anxiety and depression to strengthen the patient's sense of normality and enable them to confidently lead a normal life.

IMPACT

The research aimed to gain knowledge about how perceived health is associated with treatment adherence six years after percutaneous coronary intervention. The results emphasise that a nurse's support of patients is crucial to the care process, as adherence to treatment showed a clear positive association with perceived health in the analysed sample of post-PCI patients.

The association between a combination of healthy lifestyles and the risks of hypertension and dyslipidemia among adults-evidence from the northeast of China

BACKGROUND AND AIMS

There is increasing evidence that lifestyle factors play an important role in the development of hypertension and dyslipidemia. However, existing research usually evaluated these risk factors individually (such as physical activity, smoking, drinking, obesity and so on), rather than joint evaluation. The aim of this study was to quantify the association between a combination of a healthy lifestyle and the risk of hypertension and dyslipidemia.

METHODS AND RESULT

A healthy lifestyle score was created based on 4 factors: never smoking, moderate to high-intensive physical activity, no alcohol drinking, and normal body mass index. We calculated the healthy lifestyle score using the cumulative number of health factors for each individual. Also, a multivariate analysis was used to assess the relationship between healthy lifestyle and hypertension and dyslipidemia. Among 6446 participants, 650 (10.08%) had lowest healthy lifestyle score (0) and 627 (9.72%) had highest healthy lifestyle score (4), respectively. The adjustment model indicated that participants with the highest score (score: 4), which integrated the four lifestyles, had significantly lower ORs for hypertension compared with the lowest score (score: 0) (0.21; (95%CI: 0.10, 0.43 P-trend< 0.001)). In the adjustment models, compared with lowest healthy lifestyle score, the ORs of highest healthy lifestyle score was: 0.17; (95%CI: 0.07, 0.42 P-trend<0.001) for dyslipidemia.

CONCLUSION

Hypertension and dyslipidemia were negatively correlated with healthy lifestyle score. Interventions with healthy lifestyle to reduce hypertension, dyslipidemia and promote population health are warranted.

OUP accepted manuscript

OBJECTIVES

To investigate relationships between factors influencing medication taking and behavioural determinants in patients who have undergone percutaneous coronary intervention (PCI).

METHODS

A cross-sectional survey using a postal questionnaire distributed to PCI patients. The questionnaire was iteratively developed by the research team with reference to the theoretical domains framework (TDF) of behavioural determinants, reviewed for face and content validity and piloted. Data were analysed using descriptive and principal component analysis (PCA). Inferential analysis explored relationships between PCA component scores and factors influencing medicating taking behaviour.

KEY FINDINGS

Adjusted response rate was 62.4% (325/521). PCA gave three components: (C1) Self-perceptions of knowledge and abilities in relation to medication taking; (C2) Aspects relating to activities and support in medication taking; (C3) Emotional aspects in taking medication. Generally, respondents held very positive views. Statistically significant relationships between all three components and self-reported chest pain/discomfort indicated patients with ongoing chest pain/discomfort post-PCI are more likely to have behavioural determinants and beliefs which make medication taking challenging. Respondents who were on 10 or more medications had lower levels of agreement with the C2 and C3 statements indicating challenges associated with their activities/support and anxieties in medication taking.

CONCLUSIONS

PCI patients show links between TDF behavioural determinants and factors influencing medication taking for those reporting chest pain or polypharmacy. Further research needs to explore the effective design and implementation of behavioural change interventions to reduce the challenge of medication taking.

Factors Related to Complying with Anti-TB Medications Among Drug-Resistant Tuberculosis Patients in Indonesia

BACKGROUND

A variety of factors influenced the decision of tuberculosis (TB) drug-resistant patients to continue treatment. The study aimed to analyze factors that influence complying with anti-TB medications in patients with TB drug resistance in Indonesia.

PATIENTS AND METHODS

The study employed a cross-sectional approach and was conducted in various community health centers and polyclinics offering TB drug-resistant services in Bandung city, Indonesia. Participants were 79 patients with TB drug resistance who met the criteria during their treatment for TB drug resistance, were willing to be involved in the research, and accessed TB services in Bandung. Complying with anti-TB medications scale, TB Health Behaviors questionnaire, the family support questionnaire, the TB-Related Stigma Scale, and TB knowledge were used in this study. Data were analyzed using Spearman's Rho.

RESULTS

Health behavior (r = 0.36) was positively associated with complying with anti-TB medications, while family support, TB stigma, and knowledge were not related to treatment compliance.

CONCLUSION

Information on these factors will inform the development of models and modules for the prevention and control of TB drug resistance in Indonesia, which can later be used widely in Indonesia.

A systematic review and meta-analysis of the effects of Hibiscus sabdariffa on blood pressure and cardiometabolic markers

Context

Hibiscus sabdariffa (hibiscus) has been proposed to affect cardiovascular risk factors.

Objective

To review the evidence for the effectiveness of hibiscus in modulating cardiovascular disease risk markers, compared with pharmacologic, nutritional, or placebo treatments.

Data Sources

A systematic search of the Web of Science, Cochrane, Ovid (MEDLINE, Embase, AMED), and Scopus databases identified reports published up to June 2021 on randomized controlled trials using hibiscus as an intervention for lipid profiles, blood pressure (BP), and fasting plasma glucose levels in adult populations.

Data Extraction

Seventeen chronic trials were included. Quantitative data were examined using a random effects meta-analysis and meta-regression with trial sequential analysis to account for type I and type II errors.

Data Analysis

Hibiscus exerted stronger effects on systolic BP (−7.10 mmHg [95%CI, −13.00, −1.20]; I² = 95%; P = 0.02) than placebo, with the magnitude of reduction greatest in those with elevated BP at baseline. Hibiscus induced reductions to BP similar to that resulting from medication (systolic BP reduction, 2.13 mmHg [95%CI, −2.81, 7.06], I² = 91%, P = 0.40; diastolic BP reduction, 1.10 mmHg [95%CI, −1.55, 3.74], I² = 91%, P = 0.42). Hibiscus also significantly lowered levels of low-density lipoprotein compared with other teas and placebo (−6.76 mg/dL [95%CI, −13.45, −0.07]; I² = 64%; P = 0.05).

Conclusions

Regular consumption of hibiscus could confer reduced cardiovascular disease risk. More studies are warranted to establish an effective dose response and treatment duration.

Systematic Review Registration

PROSPERO registration no. CRD42020167295

Examining the Drivers of Racial/Ethnic Disparities in Non-Adherence to Antihypertensive Medications and Mortality Due to Heart Disease and Stroke: A County-Level Analysis

Background: Prior research has identified disparities in anti-hypertensive medication (AHM) non-adherence between Black/African Americans (BAAs) and non-Hispanic Whites (nHWs) but the role of determinants of health in these gaps is unclear. Non-adherence to AHM may be associated with increased mortality (due to heart disease and stroke) and the extent to which such associations are modified by contextual determinants of health may inform future interventions. Methods: We linked the Centers for Disease Control and Prevention (CDC) Atlas of Heart Disease and Stroke (2014-2016) and the 2016 County Health Ranking (CHR) dataset to investigate the associations between AHM non-adherence, mortality, and determinants of health. A proportion of days covered (PDC) with AHM < 80%, was considered as non-adherence. We computed the prevalence rate ratio (PRR)-the ratio of the prevalence among BAAs to that among nHWs-as an index of BAA-nHW disparity. Hierarchical linear models (HLM) were used to assess the role of four pre-defined determinants of health domains-health behaviors, clinical care, social and economic and physical environment-as contributors to BAA-nHW disparities in AHM non-adherence. A Bayesian paradigm framework was used to quantify the associations between AHM non-adherence and mortality (heart disease and stroke) and to assess whether the determinants of health factors moderated these associations. Results: Overall, BAAs were significantly more likely to be non-adherent: PRR = 1.37, 95% Confidence Interval (CI):1.36, 1.37. The four county-level constructs of determinants of health accounted for 24% of the BAA-nHW variation in AHM non-adherence. The clinical care (β = -0.21, p < 0.001) and social and economic (β = -0.11, p < 0.01) domains were significantly inversely associated with the observed BAA-nHW disparity. AHM non-adherence was associated with both heart disease and stroke mortality among both BAAs and nHWs. We observed that the determinants of health, specifically clinical care and physical environment domains, moderated the effects of AHM non-adherence on heart disease mortality among BAAs but not among nHWs. For the AHM non-adherence-stroke mortality association, the determinants of health did not moderate this association among BAAs; the social and economic domain did moderate this association among nHWs. Conclusions: The socioeconomic, clinical care and physical environmental attributes of the places that patients live are significant contributors to BAA-nHW disparities in AHM non-adherence and mortality due to heart diseases and stroke.

Changes in the Quality of Life, Psychological Status, Medication Compliance, and Prognosis of Patients with Acute Myocardial Infarction after PCI by Applying PDCA Cycle Management Model

Objective

To discuss the changes in the quality of life, psychological status, medication compliance, and prognosis of patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) by applying plan-do-check-action (PDCA) cycle management model.

Methods

A total of 125 patients with AMI who underwent PCI in our hospital from June 2018 to June 2020 were selected and divided into control group (n = 62) and research group (n = 63) by the random number method. The conventional nursing measures were used in the control group, and the PDCA cycle management model on the basis of the control group was used in the research group. The changes in the quality of life, psychological status, medication compliance, and prognosis were observed.

Results

After intervention, the Generic Quality of Life Inventory-74 scores and the self-made medication compliance questionnaire score of the research group were higher than the control group (P < 0.05). After intervention, the self-rating anxiety scale score and self-rating depression scale score of the research group were lower than those of the control group (P < 0.05). The total incidence of adverse events in the research group (7.94%) was lower than that in the control group (20.97%) (P < 0.05).

Conclusion

After the application of PDCA cycle management model, the quality of life, psychological status, medication compliance, and prognosis of AMI patients who underwent PCI were improved.

Predictors of Quality of Life in Patients With Myocardial Infarction Combined With Dyslipidemia

Background: Dyslipidemia is an important risk factor for myocardial infarction (MI). This study aimed to examine the health-related quality of life (HRQoL) and its predictors of patients with MI combined with dyslipidemia in China.

Methods: Information on patients' sociological characteristics, lifestyle, clinical characteristics, and quality of life were collected by electronic medical records and questionnaires. Tobit regression model was used to investigate the predictors of quality of life.

Results: There were 756 patients responded. The average EQ-5D score of all the patients was 0.95 (SD: 0.11). For all patients, factors such as age, high-fat and high-cholesterol diet, sports, family history of dyslipidemia, history of peripheral artery disease significantly affected HRQoL.

Conclusions: Post-discharge care of the elderly group should be paid more attention to and suggestions on the healthy lifestyle (fat control) of the patients should be encouraged to improve the quality of life of these population.

Comparison of ticagrelor with clopidogrel on quality of life in patients with acute coronary syndrome

Background

Ticagrelor has a Class I recommendation for use following percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS). However, ticagrelor needs to be taken twice a day, as compared to clopidogrel. Its adverse effects, such as dyspnea or bleeding, are known to be more common than with clopidogrel. Dyspnea may tend to be uncomfortable and limit activity. Major bleeding often leads to hospitalization or transfusions, and frequent minor bleeding, which might not result in patients seeking medical care, can make ACS patients feel unhealthy. Thus, these characteristics may affect the health-related quality of life (HQOL).

Methods

In the PLEIO (comParison of ticagreLor and clopidogrEl on mIcrocirculation in patients with acute cOronary syndrome) trial, we randomized 120 participants to receive ticagrelor 90 mg twice daily or clopidogrel 75 mg once daily for at least 12 months. We carried out an HQOL assessment with the Short Form 36 Health Survey (SF-36) questionnaire on the day of discharge following PCI, as well as six months later.

Results

At discharge, the HQOL measures were similar in the ticagrelor and clopidogrel groups, both having a physical component summary (PCS) and a mental component summary (MCS) score. A six-month HQOL follow-up assessment showed that there were no differences between the two study groups in either the PCS or the MCS scores. In both groups, the PCS scores significantly increased over six months of treatment (both p < 0.01). However, the MCS score did not differ significantly. A baseline MCS score is an independent predictor of better physical and mental health status at six months.

Conclusions

Ticagrelor, as compared to clopidogrel, did not significantly reduce the HQOL during the six months following PCI in patients with ACS.

Clinical Trial Registration URL: http://www.clinicaltrials.gov. Unique identifier: NCT02618733.

The of effect of partnership-based education on adherence to the treatment plans in open heart surgery

BACKGROUND

Adherence to the treatment plans is one of the most effective conducts to prevent and reduce postoperative side effects. Partnership-based education is one of the most efficient ways to shape health behaviors. The aim of the present study was to determine the effect of partnership-based education on adherence to the treatment plans in open heart surgery.

MATERIALS AND METHODS

This quasi-experimental study was conducted in 2019-2020 on the patients undergoing open heart surgery in Tehran (Capital of Iran). Sampling was done in one educational hospital. A total of 86 patients and their caregivers participated in the study. Sampling was done nonrandomly by tossing a coin, and patients were allocated into the odd week in the intervention group and the even week in the control group (n = 43 in each group), and data were collected before and after intervention using the Treatment Adherence Questionnaire concerning dietary, physical activity, and medication aspects. The educational intervention was carried out after the pretest analysis in five 20-45 min sessions (two individual and three group educations). Data were analyzed with Chi-square, independent t-test, and paired t-test using SPSS 19 at a significance level of P < 0.05.

RESULTS

Patients and caregivers in both groups did not have a significant difference in terms of demographic variables (P > 0. 05). In addition, there was no significant difference in the mean of dietary, physical activity, and medication plans before the intervention in both groups; however, after the intervention, the mean of the three aspects in the intervention group was significantly higher than that of control (P < 0.001).

CONCLUSION

Implementing partnership-based education with participation of patients and caregivers is influential in improving patients' adherence to the treatment plans and it is recommended as a clinical dynamic educational strategy.

mHealth Interventions for Lifestyle and Risk Factor Modification in Coronary Heart Disease: Randomized Controlled Trial

Background

Self-management of lifestyle and cardiovascular disease risk factors is challenging in older patients with coronary heart disease (CHD). SMS text messaging could be a potential support tool for self-management and the most affordable and accessible method through a mobile phone. High-quality evidence had been lacking, and previous studies evaluated the effects of SMS text messaging on the subjective measures of short-term outcomes. Recently, a large-sized randomized controlled trial in Australia reported promising findings on the objective measures upon 6-month follow-up. However, an examination of the effectiveness of such interventions in an Asian population with unique demographic characteristics would be worthwhile.

Objective

This study examined the effectiveness of a 1-way SMS text messaging program to modify the lifestyle and cardiovascular disease risk factors of patients who underwent the first percutaneous coronary intervention (PCI).

Methods

A parallel, single-blinded, 1:1 random allocation clinical trial was conducted with 879 patients treated through PCI. They were recruited during hospital admission from April 2017 to May 2020 at 2 university hospitals in the Republic of Korea. In addition to standard care, the intervention group received access to a supporting website and 4 SMS text messages per week for 6 months regarding a healthy diet, physical activity, smoking cessation, and cardiovascular health. Random allocation upon study enrollment and SMS text messaging after hospital discharge were performed automatically using a computer program. The coprimary outcomes were low-density-lipoprotein cholesterol (LDL-C), systolic blood pressure (SBP), and BMI. The secondary outcomes were change in lifestyle and adherence to the recommended health behaviors.

Results

Of the eligible population, 440 and 439 patients who underwent PCI were assigned to the intervention and control groups, respectively. The 1-way SMS text messaging program significantly enhanced physical activity (P=.02), healthy diet (P<.01), and medication adherence (P<.04) among patients with CHD. Hence, more people were likely to control their cardiovascular disease risk factors per the recommendations. The intervention group was more likely to control all 5 risk factors by 62% (relative risk 1.62, 95% CI 1.05-2.50) per the recommendations. On the other hand, physiological measures of the primary outcomes, including LDL-C levels, SBP, and BMI, were not significant. Most participants found the SMS text messaging program useful and helpful in motivating lifestyle changes.

Conclusions

Lifestyle-focused SMS text messages were effective in the self-management of a healthy diet, exercise, and medication adherence, but their influence on the physiological measures was not significant. One-way SMS text messages can be used as an affordable adjuvant method for lifestyle modification to help prevent the recurrence of cardiovascular disease.

Trial Registration

Clinical Research Information Service (CRiS) KCT0005087; https://cris.nih.go.kr/cris/search/detailSearch.do/19282

van Onzenoort H, J.H.M. van Laarhoven K, Bredie SJ, van Dulmen S. Identification of Cardiovascular Patient Groups at Risk for Poor Medication Adherence: A Cluster Analysis

BACKGROUND

Poor medication adherence limits the secondary prevention of cardiovascular diseases (CVDs) and leads to increased morbidity, mortality, and costs. Identifying groups of patients at risk of poor adherence behavior could enable an intervention to be developed and target patients appropriately.

OBJECTIVE

The first aim of this study was to identify homogeneous subgroups of cardiovascular outpatients based on their cardiovascular risk factors. Subsequently, differences in medication adherence between these groups were examined.

METHODS

In this retrospective, observational study, patients with an established CVD were included. Well-known cardiovascular risk factors such as smoking, diet, exercise, blood lipid levels, blood pressure, and body mass index were collected. To identify patient subgroups, a 2-step cluster analytic procedure was performed. Differences between the groups on medication adherence were determined on the outcome of the Modified Morisky Scale. Data collection took place between October 2011 and January 2013.

RESULTS

Cardiovascular risk factors of 530 patients were included in the cluster analysis. Three groups were identified. Compared with other clusters (clusters 1 and 2), cluster 3 contained significantly fewer patients who could be classified as highly adherent and more patients classified as medium adherent (23% and 57%, respectively; P = .024). This group was characterized by a younger age (53% were <55 years old) and using a relatively low number of different medications (41% used <4 different medications). Besides, in this subgroup the most smokers (37%), unhealthy alcohol users (27%), and patients with unhealthy eating habits (14%) were present.

CONCLUSION

This study showed that cardiovascular patients who are relatively young and have an unhealthy lifestyle are at risk for nonadherent behavior.

Health-Related Quality of Life Is a Mediator of the Relationship Between Medication Adherence and Cardiac Event-Free Survival in Patients with Heart Failure

BACKGROUND

Health-related quality of life (HRQOL) is an important patient-reported outcome that is related to medication adherence, hospitalization and death. The nature of the relationships among medication adherence, HRQOL, and hospitalization and death is unknown. We sought to determine the relationships among medication adherence, HRQOL, and cardiac event-free survival in patients with heart failure.

METHODS AND RESULTS

We enrolled 218 patients with heart failure. Patients' medication adherence was measured objectively using the Medication Event Monitoring System. HRQOL was assessed using the Minnesota Living with Heart Failure Questionnaire. Patients were followed for up to 3.5 years to collect hospitalization and mortality data. Mediation analysis was used to determine the nature of the relationships among the variables. Patients with better medication adherence had better HRQOL (P = .014). Medication adherence and HRQOL were associated with cardiac event-free survival (both P < .05). Patients with medication nonadherence were 1.86 times more likely to experience a cardiac event than those with better medication adherence (P = .038). Medication adherence was not associated with cardiac event-free survival after entering HRQOL in the model (P = .118), indicating mediation by HRQOL of the relationship between medication adherence and cardiac event-free survival.

CONCLUSIONS

HRQOL mediated the relationship between medication adherence and cardiac event-free survival. It is important to assess medication adherence and HRQOL regularly and develop interventions to improve medication adherence and HRQOL to decrease hospitalization and mortality in patients with heart failure.

Telemedicine Improves the Short-Term Medical Care of Acute ST-Segment Elevation Myocardial Infarction After Primary Percutaneous Coronary Intervention

Objectives: Telemedicine appears to be a promising tool for healthcare professionals to deliver remote care to patients with cardiovascular diseases especially during the COVID-19 pandemic. We aimed in this study to evaluate the value of telemedicine added to the short-term medical care of acute ST-segment elevation myocardial infarction (STEMI) after primary percutaneous coronary intervention (PCI).

Methods: Two hundred acute STEMI patients after primary PCI were randomly divided into two groups. One hundred patients in group A (study group) received a monthly videoconferencing teleconsultation using a smartphone application for 3 months starting 1 week after discharge and at least a single face-to-face (F2F) clinic visit. We reviewed in each virtual visit the symptoms of patients, adherence to healthy lifestyle measures, medications, smoking cessation, and cardiac rehabilitation. Group B (control group) included 100 patients who received at least a single F2F clinic visit in the first 3 months after discharge. Both groups were interviewed after 4 months from discharge for major adverse cardiac events (MACE), adherence to medications, smoking cessation, and cardiac rehabilitation. A survey was done to measure the satisfaction of patients with telemedicine.

Results: There was no significant difference between both groups in MACE and their adherence to aspirin, P2Y12 inhibitor, and beta-blockers. However, group A patients had better adherence to statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, smoking cessation, and cardiac rehabilitation. Sixty-one percent of patients stated that these videoconferencing teleconsultations were as good as the clinic visits, while 87% of patients were satisfied with telemedicine.

Conclusions: Telemedicine may provide additional benefit to the short-term regular care after primary PCI to STEMI patients through videoconferencing teleconsultations by increasing their adherence to medications and healthy lifestyle measures without a significant difference in the short-term MACE. These virtual visits gained a high level of satisfaction among the patients.

Health-Related Quality of Life Among Myocardial Infarction Survivors: Structural Equation Modeling Approach

BACKGROUND

Myocardial infarction is the fifth leading causes of disability-adjusted life years in low-income countries including Ethiopia. The aim of this study was to construct a hypothetical model to determine the factors affecting the health-related quality of life of myocardial infarction survivors at the cardiac center Ethiopia.

METHODS

A cross-sectional study design was employed, and 421 myocardial infarction patients were enrolled through consecutive sampling technique from the outpatient clinic at the cardiac center of Ethiopia. The World Health Organization Quality of Life-BREF-26 tool was used to assess the problem. It consists of four domains such as physical, psychological, social relationships, and environmental health domains. The structural equation modeling (SEM) analysis was employed using STATA-14 software to examine the relationship between various exogenous and endogenous or mediating variables with overall quality of life.

RESULTS

Psychological, physical, environmental health domains and sex had significant association with health-related quality of life (β=0.708, p<0.001, β= 0.237, p=0.046, β=0.242, p=0.020, and β=0.189, p=0.017, respectively), whereas age had direct, negative association with health-related quality of life (β=-0.007, p=0.026). Residence and level of education were not directly associated with health-related quality of life. Residence indirectly, negatively influenced health-related quality of life (β= -0.379, p<0.001). On the other hand, level of education indirectly, positively affects health-related quality of life (β=i0.133, p<0.001).

CONCLUSION

Psychological health factors had the most substantial causal effect on health-related quality of life, which was larger than the causal effects of physical and environmental health-related factors. Developing and providing comprehensive interventions are necessary to assess and manage psychological, physical, and environmental health factors and to improve the quality of life in myocardial infarction patients.

CLEC5A knockdown protects against the cardiac dysfunction after Myocardial infarction by suppressing macrophage polarization, NLRP3 inflammasome activation and pyroptosis

Increasing evidence has shown that NOD-like receptor protein 3 (NLRP3) inflammasome and pyroptotic cell death play vital roles in the pathophysiology of myocardial infarction (MI), a common cardiovascular disease characterized with cardiac dysfunction. C-type lectin member 5A (CLEC5A) is reported to strongly associate with activation of NLRP3 inflammasome and pyroptosis. In this study, in vivo MI model was established by the ligation of left anterior descending coronary artery on male C57BL/6 mice, and CLEC5A knockdown was further achieved by intra-myocardial injection of adenovirus delivering shRNA-CLEC5A. CLEC5A was found to be highly expressed in left ventricular of MI mice, while CLEC5A knockdown conversely alleviated the cardiac dysfunction in MI mice. Besides, MI-induced classical activation of macrophages was significantly inhibited after CLEC5A silencing. Additionally, CLEC5A knockdown dramatically inhibited MI-triggered activation of NLRP3 inflammasome, pyroptosis and NF-κB signaling in left ventricular of mice. In vitro experiment further validated that CLEC5A knockdown suppressed M1 polarization in LPS/IFNγ-stimulated RAW264.7 cells, and inhibited the polarized RAW264.7-induced activation of NLRP3 inflammasome/pyroptosis signaling in co-cultured cardiomyocytes. In conclusion, CLEC5A knockdown protects against the MI-induced cardiac dysfunction by regulating macrophage polarization, NLRP3 inflammasome and cell pyroptosis.

Development of a Digital Lifestyle Modification Intervention for Use after Transient Ischaemic Attack or Minor Stroke: A Person-Based Approach

This paper describes the development of the ‘Brain-Fit’ app, a digital secondary prevention intervention designed for use in the early phase after transient ischaemic attack (TIA) or minor stroke. The aim of the study was to explore perceptions on usability and relevance of the app in order to maximise user engagement and sustainability. Using the theory- and evidence-informed person-based approach, initial planning included a scoping review of qualitative evidence to identify barriers and facilitators to use of digital interventions in people with cardiovascular conditions and two focus groups exploring experiences and support needs of people (N = 32) with a history of TIA or minor stroke. The scoping review and focus group data were analysed thematically and findings were used to produce guiding principles, a behavioural analysis and explanatory logic model for the intervention. Optimisation included an additional focus group (N = 12) and individual think-aloud interviews (N = 8) to explore perspectives on content and usability of a prototype app. Overall, thematic analysis highlighted uncertainty about increasing physical activity and concerns that fatigue might limit participation. Realistic goals and progressive increases in activity were seen as important to improving self-confidence and personal control. The app was seen as a useful and flexible resource. Participant feedback from the optimisation phase was used to make modifications to the app to maximise engagement, including simplification of the goal setting and daily data entry sections. Further studies are required to examine efficacy and cost-effectiveness of this novel digital intervention.

Effectiveness of Clinical Pharmacist Service on Drug-Related Problems and Patient Outcomes for Hospitalized Patients with Chronic Kidney Disease: A Randomized Controlled Trial

(1) Background: The study aimed to analyze the effectiveness of clinical pharmacist services on drug-related problems (DRPs) and patient outcomes in inpatients with chronic kidney disease (CKD). (2) Methods: In a randomized controlled trial, the participants in the intervention group received pharmacist services, including medication reconciliation, medication evaluation and management, and discharge pharmaceutical care transition services. Participants in the control group received usual care. The primary outcome was the number of DRPs per patient at discharge. (3) Results: The baseline characteristics of 100 participants included the following: mean age, 52.5 years; median eGFR, 9.2 mL/min/1.73 m². The number of DRPs in the intervention group during hospitalization increased significantly with decreasing eGFR (PR, 0.970; 95% CI, 0.951–0.989) and an increasing number of unintentional medication discrepancies at admission (PR, 1.294; 95% CI, 1.034–1.620). At discharge, the number of DRPs per patient was 0.94 ± 1.03 and 1.96 ± 1.25 in the intervention and control groups, respectively (p < 0.001). The service had a significant effect on the reduction of the unintentional discrepancies at discharge (p < 0.001). (4) Conclusion: Hospital pharmacists play an important role in the prevention of DRPs at discharge and unintentional medication discrepancies in inpatients with CKD.

Health-Related Quality of Life and Associated Factors among Myocardial Infarction Patients at Cardiac Center, Ethiopia

Introduction. Myocardial infarction is the most frequent manifestation of coronary heart disease and one of the leading causes of death worldwide. The sudden and often profound physiological and psychological effect of the acute onset of myocardial infarction hurts the health-related quality of life. Objective. To assess health-related quality of life and associated factors among myocardial infarction patients at Cardiac Center, Ethiopia, Addis Ababa, Ethiopia, 2020. Method. Institution-based cross-sectional study was conducted from April 10 to June 25, 2020, at the Cardiac Center-Ethiopia, Addis Ababa, Ethiopia. The sample consisted of 421 myocardial infarction patients. Data were collected through an interviewer-administered structured questionnaire by using the World Health Organization Quality of Life Questionnaire. Samples were selected using a consecutive sampling technique. The linear regression analysis model was fitted using SPSS 26 and STATA 14, and the unstandardized beta (𝛽) coefficient with a 95% confidence interval was used. A $p$ value <0.05 was considered statistically significant for all analyses. Results. The mean score of the overall health-related quality of life was found to be $49.29\pm 14.83$ , and the mean score for the physical domain was $47.96\pm 16.50$ ; for the psychological domain, it was $50.91\pm 16.07$ , and for environmental and social relationship domains, it was $48.30\pm 16.54$ and $52.02\pm 24.61$ , respectively. In the multiple regression analysis, increased age, living in a rural area, heart failure, and hypertension were inversely associated with overall health-related quality of life, while secondary and higher education were associated with better overall health-related quality of life. Conclusion. Patients with myocardial infarction at Cardiac Center, Ethiopia, had lower health-related quality of life. Hence, the finding of this study suggests the implementation of a cardiac rehabilitation program and comprehensive service given by healthcare providers.

Is Prescription Nonredemption a Source of Poor Health Among the Roma? Cross-Sectional Analysis of Drug Consumption Data From the National Health Insurance Fund of Hungary

Background: The health status of the Roma is inferior to that of the general population. The causes of poor health among this population are still ambiguous, but they include low utilization of healthcare services. Our study aimed to investigate prescription redemptions in segregated Roma colonies (SRC) where the most disadvantaged quartile of Roma people are living.

Methods: A cross-sectional study was carried out with data obtained from the National Institute of Health Insurance Fund Management in the settlements belonging to the study area of the “Public Health-Focused Model Program for Organizing Primary Care Services.” The study included 4,943 residents of SRC and 62,074 residents of the complementary area (CA) of the settlements where SRC were located. Crude and age- and sex-standardized redemption ratios for SRC and CA were calculated for each Anatomic Therapeutic Chemical (ATC) group and for the total practice by ATC group. Standardized relative redemptions (RR) with 95% confidence intervals were calculated for SRC, with CA as a reference.

Results: The crude redemption ratios were 73.13% in the SRC and 71.15% in the CA. RRs were higher in the SRC than in the CA for cardiovascular, musculoskeletal system, and alimentary tract and metabolism drugs (11.5, 3.7, and 3.5%, respectively). In contrast, RRs were lower in the SRC than in the CA for anti-infective agents (22.9%) due to the poor redemption of medicines prescribed for children or young adults. Despite the overall modest differences in redemption ratios, some ATC groups showed remarkable differences. Those include cardiovascular, alimentary and musculoskeletal drugs.

Conclusion: Redemption of prescriptions was significantly higher among Roma people living in SRC than among those living in CA. The better redemption of cardiovascular and alimentary tract drugs was mainly responsible for this effect. These findings contradict the stereotype that the Roma do not use health services properly and that prescription non-redemption is responsible for their poor health.

Identifying Clusters of Adherence to Cardiovascular Risk Reduction Behaviors and Persistence with Medication in New Lipid-Lowering Drug Users. Impact on Healthcare Utilization

We sought to identify specific profiles of new lipid-lowering drug users based on adherence to a healthy lifestyle and persistence with medication, and to characterize co-morbidities, co-treatments, and healthcare utilization for each of the profiles identified. Observational study in 517 participants in the Aragon Workers' Health Study (AWHS) without previous cardiovascular disease (CVD) and who initiated lipid-lowering therapy. Data were collected from workplace medical examinations and administrative health databases (2010-2018). Using cluster analysis, we identified distinct patient profiles based on persistence with therapy and lifestyle. We then compared characteristics, morbidity, and healthcare utilization across clusters. Participants were aggregated into four clusters based on persistence with therapy, smoking status, adherence to Mediterranean diet, and physical activity. In cluster 1 (n = 113), comprising those with a healthiest lifestyle (14.2% smokers, 84.0% with medium-high adherence to Mediterranean diet, high physical activity), 16.8% were persistent. In cluster 3 (n = 108), comprising patients with the least healthy lifestyle (100% smokers, poor adherence to the Mediterranean diet, low level of physical activity), all were non-persistent. Clusters 2 (n = 150) and 4 (n = 146) both comprised patients with intermediate lifestyle behaviors, but differed in terms of persistence (100 and 0%, respectively). Compared with other clusters, the burden of morbidity, cardiovascular score, and healthcare utilization were lower in cluster 1. The healthy adherer effect was only observed in new lipid-lowering drug users of certain profiles. Furthermore, we found that differences in adherence to lifestyle and medication recommendations for CVD prevention influenced morbidity burden and healthcare utilization.