Component Of Cardiac Rehabilitation Research Articles

Dyslipidaemia management in the cardiac rehabilitation clinic of a tertiary referral centre: analysis of the impact of new ESC guidance on LDL-C target achievement.

BackgroundOptimisation of low-density lipoprotein cholesterol (LDL-C) targets is one component of cardiac rehabilitation (CR). The 2019 European Society of Cardiology (ESC) guidelines recommend lower LDL-C targets than those released in 2016.AimsTo determine the proportion of patients who met 2019 LDL-C targets and compare these to international standards; examine the effect of the introduction of the recent ESC guidelines on target achievement. Examine the choice of lipid lowering therapy (LLT) used in our cohort.MethodsRetrospective chart review of 163 patients who attended CR in 2019. Baseline LDL-C levels were calculated where applicable. Targets achieved were compared with the contemporary ESC guidance. Required LLT was estimated for those who were unable to meet their LDL-C target.ResultsOverall, 96/163 (59%) patients met their absolute LDL-C targets, which was favourable when compared to international standards. Fewer patients treated using the 2019 ESC guidelines met their absolute, (63% (70/112) vs. 51% (26/51)), or relative LDL-C 43% (22/51) targets. A high intensity statin was prescribed in 63% (89/163) of patients and only 9% (5/163) patients were prescribed ezetimibe therapy; increased use of these agents may have led to a further 20% (33/162) of patients meeting their LDL-C targets. 13% (22/163) of patients likely require PCSK9i therapy.ConclusionsPatients may be more likely to meet LDL-C targets while enrolled in CR compared to standard care. Following the introduction of lower absolute LDL-C targets and additional > 50% LDL-C reduction from baseline requirement, fewer patients are meeting the LDL-C targets set out in the 2019 ESC dyslipidaemia guidelines. Additionally, many patients are not on maximum statin therapy, ezetimibe is under-prescribed, and a guideline-reimbursement gap exists for those who require PCSK9i therapy.Supplementary informationThe online version contains supplementary material available at 10.1007/s11845-021-02885-9.

Hybrid cardiac rehabilitation – The state of the science and the way forward

Cardiac rehabilitation (CR) improves exercise capacity and health-related quality of life (HRQoL) in a broad range of patients, including those with coronary artery disease, heart failure (HF), after heart valve surgery, and after heart transplantation. Unfortunately, in traditional center-based CR programs participation and adherence are low. A hybrid model of CR, combining center-based and home-based CR services, has been proposed and is currently being studied as a potential way to help bridge the participation gap, while maintaining the beneficial patient outcomes from CR. However, the ideal composition of a hybrid CR program has not been universally agreed upon. In the present review, we define hybrid CR as any combination of supervised center-based and monitored home-based exercise, where at least two of the core components of CR are addressed. Using this definition, we searched for studies comparing hybrid CR with: (1) traditional center-based CR among CAD patients, (2) usual care among CAD patients, and (3) usual care among HF patients. We found nine studies which fit both our definition and comparison groups. The structure of the hybrid CR programs differed for each study, but typically began with a center-based component lasting 2–11 weeks and transitioned to a home-based component lasting 10–22 weeks, with 3–5 exercise sessions per week composed of either walking (usually with a treadmill) or cycling for 25–35 min at 60–75% maximal heart rate. Patients recorded data from home exercise sessions, via either a digital heart rate monitor or accelerometer, into logbooks which were reviewed by a therapist at specified intervals (often via telephone). Counseling on risk factor management was predominantly provided during the center-based component. In these studies, hybrid CR led to similar short-term outcomes compared to traditional CR in patients with coronary artery disease (CAD), as well as increased adherence and reduced delivery costs. Compared with usual care, in patients with CAD, hybrid CR reduced cardiovascular events, and improved lipid profiles, exercise capacity, and HRQoL. In patients with HF, compared with usual care, hybrid CR improved physical function, exercise capacity, and HRQoL. Ongoing studies may clarify the combination of center-based and home-based CR which produces superior outcomes, and may also better define the role that technology should play in CR interventions.

Effects of cardiac rehabilitation treatment modalities in Sub-Saharan Africa: A systematic review.

Although Cardiac Rehabilitation (CR) implementation models recommend delivery of any CR treatment component, Sub-Saharan Africa (SSA) constitutes only 17% of globally available CR programs. The aims of this review were to assess the benefits of employing any CR treatment modality in SSA, and evaluate if this approach should be encouraged in this resource-constrained region. Records were identified electronically via CINAHL, MEDLINE, Cochrane library, African journal online, PubMed, Web of science and google scholar, and grey literature was hand-searched. Articles reporting effectiveness of any CR treatment modality were included if participants had any cardiovascular disease and if the study was conducted in SSA. Quality assessment for each enrolled study was done using Downs and Black (1998) checklist and data was extracted using a modified standard tool. Searches identified 1666 records, 24 full text articles were examined and 10 were included for the review; 60%, 30% and 10% of the enrolled studies were done in South Africa, Nigeria and Benin respectively. The studies implemented exercise, psychosocial and education treatment modalities of CR, and the approach of delivery was either comprehensive or modified. Comprehensive CR and delivery of combined aerobic and resistance exercises improved physical (13%, p=0.001), social (40%, p=0.001) and mental aspects of quality of life and reduced anxiety (-12%, p<0.05) and depression (-6%, p<0.001) respectively. Comprehensive CR and aerobic training both reduced systolic blood pressure (range of mean reduction [RMR] -6 to -14mmHg), diastolic blood pressure (RMR -4 to -6mmHg) and resting heart rate (RMR -7 to -17bpm). Overall, all types of exercises showed a 1-5ml.kg-1.min-1 increase in peak oxygen consumption. The findings support delivery of exercise treatment modality and comprehensive delivery of CR in SSA. However, efficacy of independent implementation of education and psychosocial therapeutic components of CR remains unclear; hence the need for further investigations.

Abstract 9322: Internal Medicine Resident Education Improves Cardiac Rehabilitation Knowledge, Attitudes, and Referral Rates

Introduction: Cardiac rehabilitation (CR) remains underutilized despite known benefits. Residency training may be an opportunity to address barriers to CR referrals, including physician knowledge gaps and unfamiliarity with referral processes. We sought to investigate the impact of resident education on knowledge and attitudes towards CR in a pilot study. Methods: Voluntary CR survey was sent to 20 internal medicine residents in a primary care clinic using an online-based platform. Following survey completion, residents received a scripted educational lecture and handout on CR. Surveys were redistributed 2 months post-education. Mean aggregate knowledge scores and attitude ratings on a 5-point Likert scale pre- and post-education were analyzed using paired t-tests. Referral rates of eligible patients 2 months pre- and post- education were analyzed using Fisher’s exact test. Results: Sixteen (80%) residents responded to both pre- and post-education surveys. Thirteen residents (81%) reported no education on CR within the past year. There was a significant increase in aggregate knowledge scores on CR components (5.1 ± 2.1 vs 7.0 ± 1.4, p = 0.001), insurance coverage (2.4 ± 1.8 vs 5.6 ± 0.7, p &lt; 0.0001), and eligible diagnoses (7.1 ± 4.8 vs 9.9 ± 3.4, p = 0.03) following education (figure). Resident attitude ratings also improved after education, particularly in comfort level explaining CR (3.69 ± 1.30 vs. 2.06 ± 1.06, p &lt; 0.0001) and familiarity with the referral process (4.00 ± 1.15 vs. 2.18 ± 1.11, p &lt; 0.0001). CR referrals increased from 0% (0 out of 10 eligible patients) to 33% (3 out of 9 eligible patients) post-education ( p = 0.09). Conclusions: Internal medicine resident knowledge and attitudes towards CR significantly improved after education and may play an important role in facilitating CR referrals. Future studies on optimizing strategies for incorporation of CR education into the residency curriculum is needed.

Use of Smartphone Apps for Improving Physical Function Capacity in Cardiac Patient Rehabilitation: Systematic Review.

Cardiac rehabilitation (CR) is an evidence-based approach for preventing secondary cardiac events. Smartphone apps are starting to be used in CR to give patients real-time feedback on their health, connect them remotely with their medical team, and allow them to perform their rehabilitation at home. The use of smartphone apps is becoming omnipresent and has real potential in impacting patients in need of CR. This paper provides critical examinations and summaries of existing research studies with an in-depth analysis of not only the individual studies but also the larger patterns that have emerged with smartphone apps in CR as well as their significance for practice change. A systematic review was conducted through broad database searches that focused on evaluating randomized controlled trials, in compliance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) expectations. A total of 43 articles were evaluated, and 6 were chosen for this review. The dates of the articles ranged from 2014-2020, and the studies focused on the population of cardiac outpatients who needed CR after suffering a cardiac event, with interventions using a smartphone that incorporated the CR standards of the American Heart Association. The outcomes measured were directed at focusing on improved exercise function capacity, valued at a significance level of P<.05, for improved 6-minute walk test (6MWT) and peak oxygen uptake (PVO2) results. In the evaluated articles, the results were inconsistent for significant positive effects of CR smartphone apps on cardiac patients' physical function capacity in terms of the 6MWT and PVO2 when using a smartphone app to aid in CR. Because evidence in the literature suggests nonhomogeneous results for successful use of smartphone apps in CR, it is crucial to investigate the potential reasons for this inconsistency. An important observation from this systematic review is that smartphone apps used in CR have better clinical outcomes related to physical function capacity if the app automatically records information or provides real-time feedback to participants about their progress, compared to apps that only educate and encourage use while requiring the participant to manually log their CR activities. Additional factors to consider during these studies include the starting health of the patients, the sample sizes, and the specific components of CR that the smartphone apps are using. Overall, more clinical trials are needed that implement smartphone apps with these factors in mind, while placing stronger emphasis on using biosensing capabilities that can automatically log results and send them to providers on a real-time dashboard.

Patophysiologic and gender differences regarding exercise responses in decompensated heart failure patients

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Heart Failure patients often present impairment on their functional capacity. Exercise training is the key component of cardiac rehabilitation and must be early implemented. Knowing the characteristics that lead a patient to be a good responder to an exercise intervention would be useful to identify the ones that could benefit from this same intervention. Purpose Identify the characteristics of good responses to an aerobic exercise training in decompensated heart failure (HF) patients and understand if there are gender differences. Methods Cross sectional study with 76 inpatients who performed an aerobic exercise training program (AET). Functional capacity was evaluated at admission and discharge using three different tools: the London Chest of Activity of Daily Living (LCADL) scale, the Barthel Index (BI) and the 6-minute walking test (6MWT). Multivariate linear regression was performed by gender to understand which variables lead a patient to have better performance. Since it is known that men and women have different responses to exercise training, the results and analysis of the data collected were performed by gender. Results Seventy-six patients (52 men) were included. The mean age was 67 ± 10 years, 15.8% were New York Heart Association (NYHA) class IV and 76.3% had reduced ejection fraction. The major etiology of HF was ischemic disease (35.5%). Six predictive equations were obtained, one for each functional capacity (FC) tool divided by gender. NYHA class III patients do not differ from class IV in terms of FC at discharge. However, HFreduced ejection fraction patients presented higher 6MWT distance (309,6m vs 231m) and lower LCADL score (11 vs 15) compared to non-reduced. Gender analysis showed that women had an average of 4 days longer in-hospital stay and a considerable difference in the 6MWT. At admission women walked 15 meters less than man and at discharge 69 meters less, presenting also lower score at BI and higher at LCADL. However, only the discharge 6MWT distance presents a statistical significant difference (69 meters; p = 0.01). Traditionally women are more sedentary and present less fitness level than men. The linear regression model shows that gender is a independent variable that contributes to the change in the 6MWT - favouring men. Conclusions The AET program appears to be more effective in younger patients, with low FC at admission and who are less impaired. Those with left systolic ventricular function apparently interfered with progression during the program. Gender influences the performance of patients undergoing exercise training. Men present higher FC at discharge but the predictive models are stronger for women. These results are consistent with the idea that gender plays an important role in determine the performance of patients in exercise training programs.

Multicomponent Cardiac Rehabilitation and Cardiovascular Outcomes in Patients With Stable Angina: A Systematic Review and Meta-analysis.

ObjectiveTo carry out a systematic review of the effect of cardiac rehabilitation (CR) and its components on cardiovascular outcomes in patients with stable angina.MethodsWe searched the databases including Ovid MEDLINE, Ovid Embase, Scopus, Web of Science, Google Scholar, and EBSCO CINAHL from their inception up to November 1, 2017. The search was not restricted to time or publication status but was limited to the English language. Two independent investigators screened the identified studies and extracted the data in duplicate. We reviewed the included studies and, where possible, pooled their results and conducted meta-analyses. Risk of bias was assessed using Cochrane Collaboration tools.ResultsThe search identified 7508 studies. Ten randomized trials including 4005 participants with the mean (SD) age of 59.6 (5.7) years were considered eligible for inclusion in our analyses. The results of meta-analyses of exercise-based CR for patients with stable angina revealed that CR improved exercise capacity (the difference between baseline and follow-up was 0.76 watt [0.49 to 1.02] higher in the CR group vs the non-CR group) and decreased angina frequency (standard mean difference, −0.27 [CI, −0.43 to 0.11]). No significant differences were noted in other outcomes, including quality of life. Mortality could not be adequately assessed because it was analyzed in only 1 exercise-based CR study.ConclusionOur systematic review, involving a relatively small number of studies with low to moderate risk of bias and with considerable heterogeneity, found a significant decrease in angina frequency and increase in exercise capacity in patients with stable angina who participated in an exercise-based CR program. Studies involving the impact of components of CR are limited and generally report beneficial outcomes. Additional studies are needed to clarify the possible role of CR in the management of patients with stable angina.

심장재활의 개요 및 국내 현실

Cardiac rehabilitation (CR) is an integral component of the continuum of care for patients with cardiovascular disease (CVD). Today, the efficacy and safety of CR are well established and it is practiced in 111 countries, but the participation rate of CR is low. The actual rate of CR practice for acute myocardial infarction patients in Korea is very low only 1.5%. CR restores a patient’s exercise capacity and decreases recurrence, re-hospitalization, and re-intervention, as well as mortality. The core components of CR are patient evaluation, dietary treatment, weight management, blood pressure management, blood lipid management, diabetes management, smoking cessation, psycho-social management, physical activity counseling, and exercise training. In order for exercise training to be safely conducted, the risk stratification for exercise-related CV complication needs to be evaluated and high-risk patients should be exercised under the supervision including ECG monitoring. Currently CR programs have been practiced in 47 hospitals (28%) out of 164 CV specialty hospitals which practice percutaneous coronary intervention, but there were not many hospitals with active CR practice. In order for CR to be actively practiced in Korea, CR programs need to be developed in as many CV specialty hospitals as possible, and to increase participation rate, education to clinical staff and patients, more systematic consultation systems, less financial burden to patients, and more flexible CR environment including utilization of home-based CR and non-contact tele-CR technique are needed. These efforts by medical professionals should be accompanied by governmental support in policy making and budget execution.

Home-based Cardiac Rehabilitation - the real barriers of programs at distance

Funding AcknowledgementsType of funding sources: None.IntroductionDespite the established benefits of cardiac rehabilitation (CR), it remains significantly underutilized. Home-based CR (CR-HB) programs should offer the same core CR components as Centre-based programs (CR-CB) but several aspects need to be adapted, communication and supervision must be improved. Although CR-HB has been successfully deployed and is a valuable alternative to CR-CB, there is less structured experience with these non-uniform programs and further studies are needed to understand which patients (pts) are indicated to this type of program.PurposeTo investigate pt-perceived facilitators and barriers to home-based rehabilitation exercise.MethodsProspective cohort study which included pts who were participating in a CR-CB program and accepted to participate in a CR-HB program after CR-CB closure due to COVID-19. The CR-HB consisted in a multidisciplinary digital CR program, including pt risk evaluation and regular assessment, exercise, educational and psychological sessions. The online exercise training sessions consisted of recorded videos and real time online supervised exercise training group sessions. It was recommended to do each session 3 times per week, during 60 min. A pictorial exercise training guidebook was available to all participants including instructions regarding safety, clothing and warm-up, and a detailed illustrated description of each exercise sessions. Also, for questions or difficulties regarding the exercises, an e-mail and telephone was provided. Once a month, real time CR exercise sessions was provided with a duration of 60min.Results116 cardiovascular disease pts (62.6 ± 8.9years, 95 males) who were attending a face-to-face CR program were included in a CR-HB program. The majority of the pts had coronary artery disease (89%) and 5% valvular disease. Regarding risk factors, obesity was the most common (75%) followed by hypertension (60%), family history (42%), dyslipidaemia (38%), diabetes (18%), and smoking (13%). Almost half (47%) of the participants did at least one online exercise training session per week: 58% did 2-3 times per week, 27% once per week and 15% more than 4 times per week. Participants who did less than one exercise session per week reported as cause: lack of motivation (38%), preference of a different mode of exercise training such as exercise in the exterior space (26%), technology barrier such as impossibility to stream online videos (11%), fear of performing exercise without supervision (4%), and limited space at home (4%).ConclusionsOur study based on real-life results of a CR-HB program shows a sub-optimal rate of participation in exercise sessions due to different causes, but mainly for the lack of motivation to exercise alone or preference for walking in exterior space. The knowledge of the CR-HB program barriers will facilitate to find out strategies to increase the participation rate and to select the best candidates for this type of programs.

Digital Health Interventions for Cardiac Rehabilitation: Systematic Literature Review.

BackgroundCardiovascular disease (CVD) is the leading cause of death worldwide. Despite strong evidence supporting the benefits of cardiac rehabilitation (CR), over 80% of eligible patients do not participate in CR. Digital health technologies (ie, the delivery of care using the internet, wearable devices, and mobile apps) have the potential to address the challenges associated with traditional facility-based CR programs, but little is known about the comprehensiveness of these interventions to serve as digital approaches to CR. Overall, there is a lack of a systematic evaluation of the current literature on digital interventions for CR.ObjectiveThe objective of this systematic literature review is to provide an in-depth analysis of the potential of digital health technologies to address the challenges associated with traditional CR. Through this review, we aim to summarize the current literature on digital interventions for CR, identify the key components of CR that have been successfully addressed through digital interventions, and describe the gaps in research that need to be addressed for sustainable and scalable digital CR interventions.MethodsOur strategy for identifying the primary literature pertaining to CR with digital solutions (defined as technology employed to deliver remote care beyond the use of the telephone) included a consultation with an expert in the field of digital CR and searches of the PubMed (MEDLINE), Embase, CINAHL, and Cochrane databases for original studies published from January 1990 to October 2018.ResultsOur search returned 31 eligible studies, of which 22 were randomized controlled trials. The reviewed CR interventions primarily targeted physical activity counseling (31/31, 100%), baseline assessment (30/31, 97%), and exercise training (27/31, 87%). The most commonly used modalities were smartphones or mobile devices (20/31, 65%), web-based portals (18/31, 58%), and email-SMS (11/31, 35%). Approximately one-third of the studies addressed the CR core components of nutrition counseling, psychological management, and weight management. In contrast, less than a third of the studies addressed other CR core components, including the management of lipids, diabetes, smoking cessation, and blood pressure.ConclusionsDigital technologies have the potential to increase access and participation in CR by mitigating the challenges associated with traditional, facility-based CR. However, previously evaluated interventions primarily focused on physical activity counseling and exercise training. Thus, further research is required with more comprehensive CR interventions and long-term follow-up to understand the clinical impact of digital interventions.

Exercise-based cardiac rehabilitation programs in the era of COVID-19: a critical review.

Cardiovascular diseases are the leading cause of morbidity and mortality worldwide. Increased rates of morbidity and mortality have led to the increased need for the implementation of secondary prevention interventions. Exercise-based cardiac rehabilitation (CR) represents a multifactorial intervention, including elements of physical exercise and activity, education regarding healthy lifestyle habits (smoking cessation, nutritional habits), to improve the physical capacity and psychological status of cardiac patients. However, participation rates in CR programs remain low due to socioeconomic, geographical and personal barriers. Recently the COVID-19 pandemic restrictions have added another barrier to CR programs. Therefore there is an emerging need to further improve the types and methods of implementing CR. Cardiac telerehabilitation, integrating advanced technology for both monitoring and communicating with the cardiac population, appears to be an innovative CR alternative that can overcome some of the barriers preventing CR participation. This review paper aims to describe the background and core components of center-based CR and cardiac telerehabilitation, and discuss their implications for present day clinical practice and their future perspectives.

Recruitment of women to cardiac rehabilitation: uptake and outcome measures

Background/Aims National Audit of Cardiac Rehabilitation reports consistently illustrate that cardiac rehabilitation programmes are failing to recruit women. Wolverhampton's cardiac rehabilitation service offers a choice of exercise localities and modalities, ladies-only classes plus a stress-management programme. The aims of this retrospective analysis were to undertake a service review to examine phase III uptake in females compared with males, and to compare outcome measures. Methods Retrospective data were analysed to examine uptake to core phase III services in males and females. Outcome measures were compared between genders. Results Uptake by females to core components of cardiac rehabilitation increased from 43% in 2015/2016 to 84% in 2017/2018. There were no significant gender differences in the outcome measures. Conclusions The percentage of female patients attending core components of phase III as a proportion of the total was comparable with those seen during phase I. Offering a choice of exercise localities and modalities, combined with psychological support increased uptake in women. Gender did not have a significant impact on outcome measures following core phase III.

Use of cardiac telerehabilitation during COVID-19 pandemic in Belgium

Background The COVID-19 pandemic has forced many cardiac rehabilitation centres to focus more on the remote delivery of cardiac rehabilitation (CR) components. This increased focus and the lessons learned from this period could enhance the implementation of telerehabilitation and increase the participation in CR in Belgium. Methods We conducted a survey between April and May 2020 about the implementation of telerehabilitation services during the COVID-19 pandemic. The electronic questionnaire was sent via email to the heads of 42 Belgian CR centres. Three reminders via email were sent during the study period. Results 27 CR centres (64%) returned completed questionnaires after three mailings. 52% of the CR centres provided remote CR services during the lockdown due to the COVID-19 pandemic. All CR centres that provided remote CR services delivered exercise training. The most used medium to deliver the CR components were online videos (71%) followed by online information on the website (64%) and emails (64%). Conclusion It is interesting that the COVID-19 pandemic has encouraged many CR centres to implement remote delivery of CR components. This can help to speed up the research and implementation of telerehabilitation in daily clinical practice. The COVID-19 pandemic could be the push for a large multicentre implementation study that could prove that telerehabilitation is feasible and effective in the Belgian setting.

Modern strategies for cardiac rehabilitation after myocardial infarction and percutaneous coronary intervention

Modern cardiac rehabilitation represents a structured, multicomponent program, which includes physical activity, education of the patient, modification of the health behavior, and psychological and social support. In EU countries, only 44.8% of patients with ischemic heart disease receive a recommendation to participate in any form of rehabilitation, and only 36.5% of all patients presently have an access to any rehabilitation program. Systematic analysis of programs for prevention of cardiovascular diseases and for rehabilitation in patients with myocardial infarction (MI) and percutaneous coronary intervention showed that complex programs can still reduce all-cause and cardiovascular mortality and frequency of recurrent MI and stroke. These programs include key components of cardiac rehabilitation, reduction of six or more risk factors, and effective control by drug therapy.

Availability and perception of the importance of cardiac rehabilitation among health-care professionals in North-Western Nigeria

Background: Cardiac rehabilitation (CR) is an important secondary prevention programme utilized for mitigating the burden of cardiovascular diseases. Information on the availability of CR in Nigeria has not been previously documented. Therefore, this study investigated the availability of CR and perception of its importance among health care personnel in North western Nigeria. Materials and Methods: A researcher designed questionnaire assessing the availability and perception of the importance of CR was used to collect the information from health care professionals that have roles to play in CR in seven tertiary health facilities in North western Nigeria. A total of 350 questionnaires were administered to the health professionals with a return rate of 70%. Results: CR was reported to be available by 4.08% of the respondents across only three of the selected hospitals. Physiotherapists, cardiologists, dieticians, and nurses were the most commonly involved health professionals with interventions not based on a comprehensive, coordinated multidisciplinary approach. The nonpharmacological components of CR mostly offered were smoking cessation, nutritional, and physical activity counseling with exercise training. Although CR was not available in most of the facilities, a large proportion (70%) of the respondents had good perception of its importance. Conclusion: We concluded that CR programmes were not available in North western Nigeria giving the small proportion of respondents who claimed it was available only used its components in a fragmented or uncoordinated fashion which does not constitute CR.

Effects of eHealth-Based Interventions on Adherence to Components of Cardiac Rehabilitation: A Systematic Review.

The aim of this study was to determine the effects of eHealth-based interventions on patient adherence to components of cardiac rehabilitation (CR). The Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement guided this review. Medline, CINAHL, Embase, and Cochrane Library databases were searched for studies published from January 1996 to December 2017. All studies were included in which eHealth-based components of CR and its effects on patient adherence were measured. Because this review included a heterogeneous group of study designs, the authors qualitatively described the effect of eHealth on adherence into a narrative approach. A total of 1520 studies were identified, with 1415 excluded after screening. Of the remaining 105 studies, 90 were excluded after full text assessment, leaving 15 studies for analysis. Most (11) of the 15 studies reported on medication adherence. Other studies focused on adherence to diet, physical activity, vital signs, weight, step counts, smoking, and fluid restriction. The type of eHealth used also varied, ranging from telemonitoring and web-based applications to telephone calls. Of the 15 studies, 7 reported significant improvements with eHealth-based components of CR on adherence. This review summarizes the effects of eHealth on components of CR and revealed variations in measurement and evaluation methods. The telemonitoring and web-based applications for self-care behaviors were most effective in promoting adherence. The measurement of adherence should be based on an explicit definition of adherence and should be measured with validated scales tested in the CR population.

Current status and future directions of cardiac rehabilitation program: a review of the literature

One of the effective treatments for patients recovering from acute cardiac illness or surgery is cardiac rehabilitation (CR). CR has proven to be effective to reduce mortality, morbidity, and also to improve the quality of life. The purpose of this review is to present the current status of CR program worldwide as well as to identify a potential approach for further investigation. Literature searching of electronic databases was conducted in several databases including CINAHL, MEDLINE, PsycINFO, and EMBASE, and Google Scholar. CR aims to restore patients with CVD to a state of good health. Each country has different approach in the provision and organization of CR as well as the allocation of resources, which depends on their health policies and politics. The indications for CR also differ between countries, but traditionally CR has been used following acute myocardial infarction (MI). CR programs have been divided into three phases of progression. Hospital-based or supervised site-based programs have been known as the most common model of CR in most countries. The core components of CR include patient assessment, nutritional counselling, exercise training, physical activity counselling, weight management, tobacco cessation, aggressive coronary risk-factor management, and psychosocial management. Despite the apparent benefits of CR in patients with CVD, these programs remain largely underused. The participation rates in the USA, Australia, and Europe are low, estimated at 10-30%. New research areas that explore new ways of CR delivery to improve referral and participation rates are essential.

Sarcopenia and myokines profile as risk factors in cardiovascular diseases?

Skeletal muscles and substances released during physical activity (myokines) have a beneficial influence on the functioning of the organism. Myokines (released also by myocardium) together with hepatokines and adipokines play an important role not only in energetic metabolism, but they also influence, among others, the function of the circulatory and nervous systems, modulation of inflammatory state and atherogenesis. Under pathological conditions connected with the presence of chronic diseases, chronic inflammatory state, low physical activity, long-term immobility the following consequences are observed: reduction of muscle mass and strength (sarcopenia) and changed profile of released myokines. The incidence of sarcopenia is connected with an unfavorable course of the aging process, often leading to disability and multiple morbidities. Sarcopenia can also lead to frailty syndrome, which not only worsens the prognosis of various diseases, but it can also increase the risk of medical procedures. Sarcopenia and adverse przymyokine profile are modifiable risk factors of cardiovascular diseases and affecting them may improve functional status and prognosis. An important intervention to improve muscles function and myokine profile, apart from nutritional treatment and pharmacotherapy, is regular physical activity as a component of cardiac rehabilitation. In our paper we focused on a review of the newest research regarding the association of sarcopenia and the profile of released myokines with incidence and course of cardiovascular diseases such as chronic heart failure, coronary artery disease, carotid artery atherosclerosis or ischemic cerebral stroke.

Clinical Practice Guideline for Cardiac Rehabilitation in Korea.

BackgroundThough clinical practice guidelines (CPGs) for cardiac rehabilitation (CR) are an effective and widely used treatment method worldwide, they are as yet not widely accepted in Korea. Given that cardiovascular disease is the second leading cause of death in Korea, it is urgent that CR programs be developed. In 2008, the Government of Korea implemented CR programs at 11 university hospitals as part of its Regional Cardio-Cerebrovascular Center Project, and 3 additional medical facilities will be added in 2019. In addition, owing to the promotion of CR nationwide and the introduction of CR insurance benefits, 40 medical institutions nationwide have begun CR programs even as a growing number of medical institutions are preparing to offer CR. The purpose of this research was to develop evidence-based CPGs to support CR implementation in Korea.MethodsThis study is based on an analysis of CPGs elsewhere in the world, an extensive literature search, a systematic analysis of multiple randomized control trials, and a CPG management, development, and assessment committee comprised of 33 authors—primarily rehabilitation specialists, cardiologists, and thoracic surgeons in 21 university hospitals and 2 general hospitals. Twelve consultants, primarily rehabilitation, sports medicine, and preventive medicine specialists, CPG experts, nurses, physical therapists, clinical nutritionists, and library and information experts participated in the research and development of these CPGs. After the draft guidelines were developed, 3 rounds of public hearings were held with staff members from relevant academic societies and stakeholders, after which the guidelines were further reviewed and modified.ResultsCR involves a more cost-effective use of healthcare resources relative to that of general treatments, and the exercise component of CR lowers cardiovascular mortality and readmission rates, regardless of the type of coronary heart disease and type and setting of CR.ConclusionIndividualized CR programs should be considered together with various factors, including differences in heart function and lifestyle, and doing so will boost participation and adherence with the CR program, ultimately meeting the final goals of the program, namely reducing the recurrence of myocardial infarction and mortality rates.

Impact of wearable physical activity monitoring devices with exercise prescription or advice in the maintenance phase of cardiac rehabilitation: systematic review and meta-analysis

BackgroundPhysical activity (PA) is a component of cardiac rehabilitation (CR). However, life-long engagement in PA is required to maintain benefits gained. Wearable PA monitoring devices (WPAM) are thought to increase PA. There appear to be no reviews which investigate the effect of WPAM in cardiac populations. We firstly aimed to systematically review randomised controlled trials within the cardiac population that investigated the effect WPAM had through the maintenance phase of CR. We specifically examined the effect on cardiorespiratory fitness (CRF), amount and intensity of daily PA, and sedentary time. Secondly, we aimed to collate outcome measures reported, reasons for drop out, adverse events, and psychological impact from utilising a WPAM.MethodsA systematic search (up to January 2019) of relevant databases was completed, followed by a narrative synthesis, meta-analysis and qualitative analysis.ResultsNine studies involving 1,352 participants were included. CRF was improved to a greater extent in participants using WPAM with exercise prescription or advice compared with controls (MD 1.65 mL/kg/min;95% confidence interval [CI; 0.64–2.66]; p = 0.001; I2 = 0%). There was no significant between group difference in six-minute walk test distance. In 70% of studies, step count was greater in participants using a WPAM with exercise prescription or advice, however the overall effect was not significant (SMD 0.45;95% [CI; − 0.17-1.07] p = 0.15; I2 = 81%). A sensitivity analysis resulted in significantly greater step counts in participants using a WPAM with exercise prescription or advice and reduced the heterogeneity from 81 to 0% (SMD 0.78;95% [CI;0.54–1.02]; p < 0.001; I2 = 0%). Three out of four studies reporting on intensity, found significantly increased time spent in moderate and moderate-vigorous intensity PA. No difference between groups was found for sedentary time. Three of six studies reported improved psychological benefits.No cardiac adverse events related to physical activity were reported and 62% of non-cardiac adverse events were primarily musculoskeletal injuries. Reasons for dropping out included medical conditions, lack of motivation, loss of interest, and technical difficulties.ConclusionsOur meta-analysis showed WPAM with exercise prescription or advice are superior to no device in improving CRF in the maintenance phase of CR and no cardiac adverse events were reported with WPAM use. Our qualitative analysis showed evidence in favour of WPAM with exercise prescription or advice for both CRF and step count. WPAM with exercise prescription or advice did not change sedentary time. Psychological health and exercise intensity may potentially be enhanced by WPAM with exercise prescription or advice, however further research would strengthen this conclusion.Trial registrationPROSPERO Registration Number: CRD42019106591.