Remote monitoring of heart rate variability for obese children

2021 ◽  
Vol 66 ◽  
pp. 102453
Author(s):  
Daniel Gustavo Goroso ◽  
William Tsutomu Watanabe ◽  
Fernanda Napoleone ◽  
Diego Pereira da Silva ◽  
João Loures Salinet ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Remote Monitoring ◽  
Obese Children

Heart rate and high frequency heart rate variability during stress as biomarker for clinical depression. A systematic review

2018 ◽  
Vol 49 (2) ◽  
pp. 200-211 ◽  
Author(s):  
Carmen Schiweck ◽  
Deborah Piette ◽  
Daniel Berckmans ◽  
Stephan Claes ◽  
Elske Vrieze
Keyword(s):  
Systematic Review ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Remote Monitoring ◽  
High Frequency ◽  
Social Stress ◽  
Mental Arithmetic ◽  
Clinical Depression ◽  
Clear Cut ◽  
Stress Task

AbstractThe interaction of physical and mental vulnerability and environmental constraints is thought to foster the development of psychiatric disorders such as major depressive disorder (MDD). A central factor in the development of psychopathology is mental stress. Despite some evidence for parasympathetic withdrawal and sympathetic overactivity in MDD, the psychophysiological response to stress in depression is not clear-cut. Given the growing interest in heart rate and heart rate variability as indicators for remote monitoring of patients, it is important to understand how patients with MDD react to stress in a laboratory-controlled environment. We conducted a systematic review of studies using electrocardiography to derive heart rate and heart rate variability during stress in patients with clinical depression. We focused on well-validated stress tasks- the mental arithmetic stress task, the Trier social stress task and public speaking task- to minimize confounding effects due to the nature of the stressor. The majority of studies found hypo-reactivity during stress as a hallmark of depression as evidenced by lower fluctuation in heart rate and heart rate variability in the high-frequency band. We address the potential underlying biological mechanisms, the influence of covariates on these measures and briefly discuss the specificity and potential for remote monitoring by using these variables.

scholarly journals Heart Rate Is a Better Predictor of Cardiorespiratory Fitness Than Heart Rate Variability in Overweight/Obese Children: The ActiveBrains Project

2019 ◽  
Vol 10 ◽  
Author(s):  
Abel Plaza-Florido ◽  
Jairo H. Migueles ◽  
Jose Mora-Gonzalez ◽  
Pablo Molina-Garcia ◽  
Maria Rodriguez-Ayllon ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Cardiorespiratory Fitness ◽  
Obese Children

scholarly journals Remote monitoring can predict lethal arrhythmic events through time-domain analysis of heart rate variability in patients with implantable cardioverter defibrillator

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
Y Shirakawa ◽  
S Niwano ◽  
J Oikawa ◽  
D Saito ◽  
T Sato ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Implantable Cardioverter Defibrillator ◽  
Time Domain ◽  
Remote Monitoring ◽  
Time Domain Analysis ◽  
Domain Analysis ◽  
Cardioverter Defibrillator ◽  
The Mean ◽  
Hrv Analysis

Abstract Background We prospectively collected device and heart rate data, i.e. heart rate variability (HRV), through remote monitoring (RM) of patients with implantable cardioverter defibrillator (ICD). Several studies have demonstrated usefulness of RM in implanted device patients, however, reports concerning the predictors of lethal ventricular arrhythmias are limited. Purpose The objective was to identify the predictors of lethal arrhythmic events (VT/VF). Methods Thirty-three patients (mean age: 50 years) with ICDs [with functionality of HRV analysis] were divided into 2 groups [VT/VF(+), VT/VF(−)]. Clinical, device (ventricular lead impedance; amplitude of ventricular electrogram), and HRV data were compared between the 2 groups. As the index of time-domain HRV analysis, NN intervals-index (SDNNi) was calculated for every 5 minutes, and the mean, maximum, and minimum SDNNi during the 24-hour period were used. Results During the observation period (median 12 months), 10 patients experienced VT/VF events. In HRV data, the mean, max, and min SDNNi were higher in VT/VF(+) than VT/VF(−) group (132.9±9.3 v.s. 93.5±6.1, p=0.0013; 214.6±10.6 v.s. 167.0±7.0, p=0.0007; 71.2±7.5 v.s. 43.9±4.9, p=0.0047). The other parameters did not exhibit significant difference. On logistic regression analysis, the mean SDNNi of 100.1, max SDNNi of 185.0 and min SDNNi of 52.0 as cut-off values for prediction of VT/VF event demonstrated significant receiver operating characteristics (ROC) curves (AUC=0.86, p=0.0007; AUC=0.84, p=0.0005; AUC=0.78, p=0.0030). Furthermore, in cases of VT/VF(+) group, the max ΔSDNNi, i.e., difference from baseline SDNNi, and min ΔSDNNi in 7 and 28 days preceding VT/VF events exhibited time course changes in comparison with baseline values. They were significant predictors of VT/VF events (max ΔSDNNi cut-off: 46.8, AUC=0.91, p=0.0002; min ΔSDNNi cut-off: −42.4, AUC=0.88, p=0.0014). Conclusion Time-domain analysis of HRV through RM may help identify patients at high risk of lethal arrhythmic events, and predict occurrence of such arrhythmic events. Funding Acknowledgement Type of funding source: None

scholarly journals Physical Exercise Improves Heart-Rate Variability in Obese Children and Adolescents: A Systematic Review

2021 ◽  
Vol 13 (5) ◽  
pp. 2946
Author(s):  
Santos Villafaina ◽  
Juan Pedro Fuentes-García ◽  
Juan Luis Leon-Llamas ◽  
Daniel Collado-Mateo
Keyword(s):  
Systematic Review ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Physical Exercise ◽  
Children And Adolescents ◽  
Cardiovascular Health ◽  
Exercise Intervention ◽  
Negative Impact ◽  
Obese Children ◽  
Exercise Interventions

Background: Childhood obesity has negative impact on heart-rate variability (HRV) and, thereby, on the cardiovascular health of children and adolescents. Thus, physical-exercise interventions were proposed to increase HRV. The present systematic review aims to provide an up-to-date analysis of research on the effect of physical-exercise interventions on HRV in obese children and adolescents. Methods: An electronic search of the literature was performed, and 10 articles were included. PRISMA guideline methodology was employed. Results: Physical-exercise interventions predominantly involved aerobic training; however, alternative training programs, including judo or recreational soccer, were found. The duration of intervention ranged from 6 to 24 weeks, with a training frequency of between 2 and 7 times per week. The duration of sessions typically ranged from 40 to 60 min. Conclusions: Results of the included articles indicated that physical-exercise intervention increased the HRV and thereby the autonomic modulation of obese children and adolescents. This is significant, as HRV is associated with cardiovascular health. Such physical-exercise interventions are crucial to reduce weight and improve cardiovascular health in children and adolescents, thereby achieving a sustainable future.

scholarly journals Fractal correlation of heart rate variability in obese children

2010 ◽  
Vol 155 (1-2) ◽  
pp. 125-129 ◽  
Author(s):  
Luiz Carlos Marques Vanderlei ◽  
Carlos Marcelo Pastre ◽  
Ismael Forte Freitas Júnior ◽  
Moacir Fernandes de Godoy
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Obese Children
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