Publications by authors named "Kemps H"

Nocturnal sympathetic overdrive is an early indicator of cardiovascular (CV) disease, emphasizing the importance of reliable remote patient monitoring (RPM) for autonomic function during sleep. To be effective, RPM systems must be accurate, non-intrusive, and cost-effective. This review evaluates non-invasive technologies, metrics, and algorithms for tracking nocturnal autonomic nervous system (ANS) activity, assessing their CV relevance and feasibility for integration into RPM systems.

View Article and Find Full Text PDF

Aims: Urbanization is related to non-communicable diseases such as congestive heart failure (CHF). Understanding the influence of diverse living environments on physiological variables such as heart rate variability (HRV) in patients with chronic cardiac disease may contribute to more effective lifestyle advice and telerehabilitation strategies. This study explores how machine learning (ML) models can predict HRV metrics, which measure autonomic nervous system responses to environmental attributes in uncontrolled real-world settings.

View Article and Find Full Text PDF

PRDM16 is a transcription factor with histone methyltransferase activity expressed at the earliest stages of cardiac development. Pathogenic mutations in humans lead to cardiomyopathy, conduction abnormalities, and heart failure. PRDM16 is specifically expressed in ventricular but not atrial cardiomyocytes, and its expression declines postnatally.

View Article and Find Full Text PDF

Background: To improve lifestyle guidance within cardiac rehabilitation (CR), a comprehensive understanding of the motivation and lifestyle-supporting needs of patients with cardiovascular disease (CVD) is required.

Objectives: This study's purpose is to evaluate patients' lifestyle and their motivation, self-efficacy and social support for change when starting CR.

Methods: 1782 CVD patients (69 % male, mean age 62 years) from 7 Dutch outpatient CR centers participated between 2020 and 2022.

View Article and Find Full Text PDF
Article Synopsis
  • Heart transplantation (HTx) has been around for over 50 years, yet there's a lack of guidelines for post-transplant prevention and rehabilitation practices.
  • The statement emphasizes the need for tailored prevention and rehabilitation programs that consider both modifiable and non-modifiable factors to enhance the physical capacity and quality of life for HTx recipients.
  • It advocates for a multidisciplinary approach involving all members of the HTx team to support patients throughout their recovery journey, highlighting the importance of starting these programs early after transplantation.
View Article and Find Full Text PDF
Article Synopsis
  • The text highlights a lack of knowledge and guidelines on physical activity and lifestyle measures for heart transplantation (HTx) recipients, despite the procedure's long history.
  • It emphasizes the need for tailored prevention and rehabilitation strategies to enhance physical capacity, quality of life, and survival for these patients.
  • The statement calls for a multidisciplinary approach to care, starting early post-transplant and continuing throughout the patients' journey, as HTx recipients have unique rehabilitation needs compared to other heart-related patients.
View Article and Find Full Text PDF
Article Synopsis
  • Limited information exists on the physical activity and lifestyle measures for heart transplantation (HTx) recipients, despite the history of HTx spanning over 50 years without established guidelines for prevention and rehabilitation.
  • The scientific statement aims to highlight the significance of prevention and rehabilitation post-HTx and identify both modifiable and non-modifiable factors that can enhance physical capacity, quality of life, and survival for these patients.
  • A multidisciplinary approach is essential for developing tailored prevention and rehabilitation programs that begin early after HTx and continue throughout the patient's recovery journey.
View Article and Find Full Text PDF

Multidisciplinary cardiac rehabilitation (CR) improves the prognosis and quality of life of patients with cardiovascular disease and has therefore received strong recommendations in international guidelines for the treatment of patients with chronic coronary syndromes and chronic heart failure. Aiming to both resolve several barriers that impede participation in CR and to improve the effectiveness of CR, cardiac telerehabilitation (CTR) has emerged as a cost-effective alternative to traditional, centre-based CR. Although the body of evidence for the feasibility and effectiveness of CTR is large and still growing, real-life implementations are scarce, which may be due to insufficient knowledge about CTR interventions and due to the challenges its implementation comes with.

View Article and Find Full Text PDF

Background: Currently, no uniform, well-validated and comprehensive lifestyle behaviour self-assessment instrument exists for patients with cardiovascular disease.

Purpose: To evaluate the usability of a novel mobile application (LifeStyleScore) based on validated instruments for the assessment of cardiovascular risk behaviours. Secondly, the application's acceptance by healthcare professionals (HCPs) and its association with improved patient activation and lifestyle behaviour was evaluated.

View Article and Find Full Text PDF

Background: Accurate detection of myocardial ischemia and arrhythmias during free-living exercise could play a pivotal role in screening and monitoring for the prevention of exercise-related cardiovascular events in high-risk populations. Although remote electrocardiogram (ECG) solutions are emerging rapidly, existing technology is neither designed nor validated for continuous use during vigorous exercise.

Objective: In this proof-of-concept study, we evaluated the usability, signal quality, and accuracy for arrhythmia detection of a single-lead ECG patch platform featuring self-adhesive dry electrode technology in individuals with chronic coronary syndrome.

View Article and Find Full Text PDF

Stable angina pectoris (SAP) is a prevalent condition characterised by a high disease burden. Based on recent evidence, the need for revascularisation in addition to optimal medical treatment to reduce mortality and re-events is heavily debated. These observations may be explained by the fact that revascularisation is targeted at the local flow-limiting coronary artery lesion, while the aetiology of SAP relates to the systemic, inflammatory process of atherosclerosis, causing generalised vascular dysfunction throughout the entire vascular system.

View Article and Find Full Text PDF

Aims: To improve telemonitoring strategies in heart failure patients, there is a need for novel non-obtrusive sensors that monitor parameters closely related to intracardiac filling pressures. This proof-of-concept study aims to evaluate the responsiveness of cardiac kinetic energy (KE) measured with the Kinocardiograph (KCG), consisting of a seismocardiographic (SCG) sensor and a ballistocardiographic (BCG) sensor, during treatment of patients with acute decompensated heart failure.

Methods And Results: Eleven patients with acute decompensated heart failure who were hospitalized for treatment with intravenous diuretics received daily KCG measurements.

View Article and Find Full Text PDF

Background: Financial incentives are a promising tool to help people increase their physical activity, but they are expensive to provide. Deposit contracts are a type of financial incentive in which participants pledge their own money. However, low uptake is a crucial obstacle to the large-scale implementation of deposit contracts.

View Article and Find Full Text PDF

Background: Cardiac rehabilitation in patients with chronic heart failure (CHF) has favourable effects on exercise capacity, the risk at hospital (re-)admission and quality of life. Although cardiac rehabilitation is generally recommended it is still under-utilised in daily clinical practice, particularly in frail elderly patients after hospital admission, mainly due to low referral and patient-related barriers. Cardiac telerehabilitation (CTR) has the potential to partially solve these barriers.

View Article and Find Full Text PDF

Objective: Previously published results of the OPTICARE XL open label randomized controlled trial showed no added value of OPTICARE XL CR, a dedicated cardiac rehabilitation (CR) program for patients with obesity, with respect to health-related quality of life (primary outcome). This clinical trial studied the effects of OPTICARE XL CR on several secondary outcomes, which included body weight, physical activity, sedentary behavior, and physical fitness.

Methods: Patients with coronary artery disease or atrial fibrillation and body mass index ≥ 30 were randomized to OPTICARE XL CR (n = 102) or standard CR (n = 99).

View Article and Find Full Text PDF

Background: Currently, in the majority of patients with stable angina pectoris (SAP) treatment consists of optimal medical treatment, potentially followed by coronary angiography and subsequent coronary revascularisation if necessary". Recent work questioned the effectiveness of these invasive procedures in reducing re-events and improving prognosis. The potential of exercise-based cardiac rehabilitation on clinical outcomes in patients with coronary artery disease is well-known.

View Article and Find Full Text PDF

Background: Lifestyle factors such as physical fitness, dietary habits, mental stress, and sleep quality, are strong predictors of the occurrence, clinical course, and overall treatment outcomes of common cardiovascular diseases. However, these lifestyle factors are rarely monitored, nor used in daily clinical practice and personalized cardiac care. Moreover, non-adherence to long-term self-reporting of these lifestyle factors is common.

View Article and Find Full Text PDF
Article Synopsis
  • The study evaluated how the quality of life related to atrial fibrillation (AF) at the start impacts major cardiovascular events (MACE) and symptom improvement over a year.
  • It followed 970 patients diagnosed with AF in the Netherlands for 12 months, tracking instances of MACE, symptom improvements (EHRA), and hospitalizations.
  • Results showed that patients with lower quality of life scores at diagnosis had higher chances of experiencing MACE, improved symptoms, and being hospitalized compared to those with higher quality of life scores, suggesting a need for integrating patient-reported outcomes as prognostic tools.
View Article and Find Full Text PDF