Development of a low resource exercise rehabilitation application for musculoskeletal disorders to help underserved patients in a primary care setting.

Objective: We set out to create a Family Medicine EHR (electronic health record) embedded exercise application. This was done to evaluate the utility of the exercise app for providers and to understand the usefulness of the exercise app from the perspective of patients. Methods: This exercise application was developed through an iterative process with repeated pre-testing and feedback from an interprofessional team and embedded into the EHR at an academic family medicine clinic. Anecdotal feedback from patients was used to inform pre-testing adaptations. Results: The application required six iterations prior to clinical utility. It had several features that clinicians and patients felt were beneficial. These features involved a customizable exercise directory with pre-made templated plans which could be further modified. To overcome accessibility barriers, the application was developed to include digital and printable copies with an integrated direct email option for ease of remote sharing with patients. Conclusion: A customizable, open-source exercise application was developed to facilitate provider exercise prescription and support patient self-management. This project may be useful for other providers interested in developing similar programs to address musculoskeletal conditions in their patients. Next steps are to undertake pilot testing of the app with broader provider and patient feedback.

Objectif: Concevoir une application d'exercices intégrés au DES (dossier de santé électronique) de la médecine familiale. Cela visait à évaluer l'utilité de l'application d'exercices pour les prestataires et à en comprendre l'utilité du point de vue des patients. Méthodologie: Cette application d'exercices a été élaborée au moyen d'un processus itératif mettant en oeuvre une mise à l'essai répétée et une rétroaction d'une équipe interprofessionnelle et intégrée dans le DES d'une clinique universitaire de médecine familiale. Une rétroaction secondaire de patients a contribué aux adaptations de mise à l'essai. Résultats: L'application a dû être répétée six fois avant l'utilité clinique. Selon les cliniciens et les patients, plusieurs fonctions ont présenté un avantage. Il s'agissait notamment d'un répertoire d'exercices personnalisable assorti de modèles de plans préconçus et modifiables par la suite. Afin de surmonter les obstacles d'accessibilité, l'application était conçue pour comprendre des versions numériques et imprimables dotées d'une option de courriel direct intégré pour faciliter le partage à distance avec les patients. Conclusion: Une application d'exercices personnalisable et ouverte visait à faciliter la prescription d'exercices par les prestataires et à soutenir le traitement autonome des patients. Ce projet peut être utile à d'autres prestataires souhaitant élaborer des programmes semblables pour traiter les problèmes musculosquelettiques de leurs patients. Les étapes suivantes consistent à entreprendre des mises à l'essai de l'application avec un retour d'information plus large de la part des prestataires et des patients.

Atrial fibrillation future clinic. Novel platform to integrate smart device electrocardiogram into clinical practice.

Background: Direct-to-consumer devices allow patients to record electrocardiograms (ECG) and detect atrial fibrillation (AF). Clinical adoption of these devices has been limited owing to the lack of efficient workflow. Objective: To assess a new care model for following patients after AF ablation that uses a smartphone ECG coupled with a novel cloud-based platform. Methods: This was a pilot study to describe AF detection, healthcare utilization, use of additional ECGs and cardiac monitors, and changes in anxiety after AF ablation. Patients presenting 3-4 months after early successful AF ablation were randomized into a control group with standard clinical follow-up or a self-monitoring group using smartphone ECG (Kardia Mobile, KM) coupled with a cloud-based platform (KardiaPro, KP) that alerted the physician when AF was detected and followed for 6 months. Results: A total of 100 patients were randomized: 51 to the KM/KP group and 48 to the control group (1 withdrew). AF was detected in 18 patients (18.2%), 11 (21.6%) in the KM/KP group and 7 (14.6%) in the control group (P = .42). AF detection occurred at a median of 68 and 91 days in the KM/KP and control groups, respectively (P = .93). These differences were not statistically significant. Healthcare utilization and changes in anxiety were similar between the groups. More patients required additional ECGs or cardiac monitors in the control group (27.1%) compared to the KM/KP group (5.9%) (P = .004). Conclusions: Smartphone ECG with a cloud-based platform can be incorporated into the care of post-AF ablation patients without increasing anxiety and with less need for additional traditional monitors.

The gap between what patients know and desire to learn about their cardiac implantable electronic devices.

BACKGROUND: Advancement of digital technology now allows patients to have access to data from their cardiac implantable electronic devices (CIEDs). However, patients' understanding regarding CIED data and perceived personal usability remain unclear. The present study is a prospective survey to examine patients' understanding of their CIEDs and their perception of what is important. METHODS: We screened 400 patients between July and December 2018 who presented to our outpatient clinic for a CIED interrogation. Patients received a one-page questionnaire asking baseline demographics, their perception about their own knowledge about their device, and multiple-choice questions in seven basic categories: type of CIED, original indication, functionality, manufacturer, number of active leads, estimated battery life, and number of shocks received. We compared these answers to their interrogation reports to assess accuracy. We also asked participants what they would like to be aware of regarding their CIED. RESULTS: From this cohort, 344 of 400 (86%) (62.9 ± 12.8 years and 64 % males) agreed to take the survey and were included in the analysis. At baseline, 63.2% agreed or strongly agreed that they were knowledgeable about their devices. The overwhelming majority of patients demonstrated CIED knowledge deficits in at least one content area (n = 294, 86%), or more than two content areas (n = 176, 51%). Patients agreed or strongly agreed that they had a desire to have information regarding each of the following: battery life (84%), activity level (79%), heart rate trend (75%), and ventricular arrhythmias (74%). CONCLUSION: There is a large discrepancy in patients' level of knowledge regarding their CIEDs and their wish to know more details. Future technologies should satisfy providers' goals to educate their patients with basic information and fulfill patients' desire to obtain more data from their CIEDs.

Advances in cardiac implantable electronic device infection prevention: should we push the envelope?

Cardiac implantable electronic devices (CIEDs) including pacemakers, implantable cardioverter defibrillators and loop recorders have become widespread adjuncts in the care of patients with cardiovascular disease. CIEDs provide increased diagnostic yield, better quality of life and improved longevity. While there are obvious benefits with these devices, the mere fact that these therapies involve implantation of a foreign device within the body leads to certain risks. The most feared complication associated with CIED use is infection. While the incidence of CIED infection is relatively low for first-time implants, the consequences are serious and involve increased morbidity and mortality despite optimal management. In this review, we discuss preventive practices including a new antimicrobial envelope aimed at reducing the risk of CIED infections.

Smartwatch Algorithm for Automated Detection of Atrial Fibrillation.

BACKGROUND: The Kardia Band (KB) is a novel technology that enables patients to record a rhythm strip using an Apple Watch (Apple, Cupertino, California). The band is paired with an app providing automated detection of atrial fibrillation (AF). OBJECTIVES: The purpose of this study was to examine whether the KB could accurately differentiate sinus rhythm (SR) from AF compared with physician-interpreted 12-lead electrocardiograms (ECGs) and KB recordings. METHODS: Consecutive patients with AF presenting for cardioversion (CV) were enrolled. Patients underwent pre-CV ECG along with a KB recording. If CV was performed, a post-CV ECG was obtained along with a KB recording. The KB interpretations were compared to physician-reviewed ECGs. The KB recordings were reviewed by blinded electrophysiologists and compared to ECG interpretations. Sensitivity, specificity, and K coefficient were measured. RESULTS: A total of 100 patients were enrolled (age 68 ± 11 years). Eight patients did not undergo CV as they were found to be in SR. There were 169 simultaneous ECG and KB recordings. Fifty-seven were noninterpretable by the KB. Compared with ECG, the KB interpreted AF with 93% sensitivity, 84% specificity, and a K coefficient of 0.77. Physician interpretation of KB recordings demonstrated 99% sensitivity, 83% specificity, and a K coefficient of 0.83. Of the 57 noninterpretable KB recordings, interpreting electrophysiologists diagnosed AF with 100% sensitivity, 80% specificity, and a K coefficient of 0.74. Among 113 cases where KB and physician readings of the same recording were interpretable, agreement was excellent (K coefficient = 0.88). CONCLUSIONS: The KB algorithm for AF detection supported by physician review can accurately differentiate AF from SR. This technology can help screen patients prior to elective CV and avoid unnecessary procedures.

Cardiac implantable electronic device infection.

Increasing numbers of patients with cardiac disease have improved quality of life and longevity as a result of cardiac implantable electronic devices (CIEDs). CIED infections can involve the generator pocket, bloodstream, or cardiac structures and occur in about 0.5% of de novo CIED implants and approximately 2% of CIED replacements. Prompt diagnosis of CIED infection is beneficial to the success of antibiotic therapy and subsequent device removal to resolve the infection. Measures to prevent CIED infections include assessment of the indication and patient status, strict sterile surgical techniques, preoperative antibiotics, and adequate homeostasis. New surgical methods and CIED devices may also lead to reduction in CIED infections. Further research is needed to better quantify the incidence of CIED, risk factors, and efficacy of surgical techniques to prevent infections.

Physical activity in the prevention of coronary heart disease: implications for the clinician.

Cardiovascular disease (CVD) continues to be a leading cause of death worldwide. Because regular physical activity (PA) independently decreases the risk of coronary heart disease (CHD) while also having a positive, dose-related impact on other cardiovascular (CV) risk factors, it has increasingly become a focus of CHD prevention. Current guidelines recommend 30 min of moderate-intensity PA 5 days a week, but exercise regimens remain underused. PA adherence can be fostered with a multilevel approach that involves active individual participation, physician counselling and health coaching, community involvement, and policy change, with incorporation of cardiac rehabilitation for patients requiring secondary prevention. Viewing exercise quantity as a vital sign, prescribing PA like a medication, and using technology, such as smartphone applications, encourage a global shift in focus from CVD treatment to prevention. Community-wide, home-based and internet-based prevention initiatives may also offer a developing pool of resources that can be tapped into to promote education and PA compliance. This review summarises the underlying rationale, current guidelines for and recommendations to cultivate a comprehensive focus in the endorsement of PA in the primary and secondary prevention of CHD.

Cardiac rehabilitation and risk reduction: time to "rebrand and reinvigorate".

Atherosclerotic cardiovascular disease (ASCVD) continues to increase annually in the United States along with its associated enormous costs. A multidisciplinary cardiac rehabilitation (CR) and risk reduction program is an essential component of ASCVD prevention and management. Despite the strong evidence for CR in the secondary prevention of ASCVD, it remains vastly underutilized due to significant barriers. The current model of CR delivery is unsustainable and needs significant improvement to provide cost-effective, patient-centered, comprehensive secondary ASCVD prevention.

Current Treatment of Familial Hypercholesterolaemia.

Familial hypercholesterolaemia is an autosomal-dominant disorder associated with mutations in the LDL receptor gene resulting in markedly elevated plasma low-density lipoprotein cholesterol levels. FH is significantly underrecognised with as many as 1 in 300 having the heterozygous form and 1 in 1 million having the homozygous form of the disease. Early diagnosis and treatment of FH is paramount to reduce the risk of premature atherosclerotic cardiovascular disease and death. The goal of treatment is to reduce LDL-C by 50 % from baseline levels with lifestyle modification, pharmacologic lipid-lowering therapy, LDL apheresis and in rare cases, liver transplantation. Pharmacologic treatment ranges from statin medications to newer agents such as lomitapide, mipomersin and PCSK9 inhibitors. Combination therapy is frequently required to achieve goal lipoprotein level reductions and prevent complications.

The relationship between knowledge and risk for heart attack and stroke.

BACKGROUND: Stroke and myocardial infarction (MI) represent 2 of the leading causes of death in the United States. The early recognition of risk factors and event symptoms allows for the mitigation of disability or death. We sought to compare subject knowledge of stroke and MI, assess subject risk for cardiovascular disease, and determine if an association exists between knowledge and risk. METHODS: In this cross-sectional survey, adult, non-health care professionals were presented with a written knowledge test and risk assessment tool. Subjects were classified into 3 categories of cardiovascular risk. Associations were then calculated between knowledge, risk, and population demographics. RESULTS: Of 500 subjects approached, 364 were enrolled. The subjects were mostly white, middle-aged, and high school educated. Gender and income were evenly distributed. Forty-eight (14%) subjects were identified as ideal risk, 130 (38%) as low risk, and 168 (49%) as moderate/high risk. MI and stroke knowledge scores decreased as cardiovascular risk increased (85%, 79%, and 73% for ideal, low, and moderate/high risk groups, respectively; P < .001). In addition, regardless of risk category, stroke knowledge scores were always lower than heart attack knowledge scores. CONCLUSIONS: Knowledge about stroke and MI was modest, with knowledge of MI exceeding that of stroke at every level of risk. Subjects with higher risk were less knowledgeable about the stroke signs, symptoms, and risk factors than those of MI.