scholarly journals Respiratory Control Technique and Heart Rate Variability in a Child With Attention Deficit and Hyperactivity Disorder: A Case Study

2018 ◽  
Vol 8 (10) ◽  
Author(s):  
David Catela ◽  
Susana Alves ◽  
Isabel Piscalho
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Attention Deficit ◽  
Respiratory Control ◽  
Control Technique ◽  
Hyperactivity Disorder

scholarly journals Heart Rate Variability in Children with Attention-Deficit/Hyperactivity Disorder: A Pilot Study

2016 ◽  
Vol 23 (2) ◽  
pp. 81-88 ◽  
Author(s):  
Malligurki Raghurama Rukmani ◽  
Shekhar P. Seshadri ◽  
Kandavel Thennarasu ◽  
Trichur R. Raju ◽  
Talakad N. Sathyaprabha
Keyword(s):  
Heart Rate ◽  
Attention Deficit Hyperactivity Disorder ◽  
Heart Rate Variability ◽  
Pilot Study ◽  
Attention Deficit ◽  
Hyperactivity Disorder

Symbolic dynamics of heart rate variability — a promising tool to investigate cardiac sympathovagal control in attention deficit/hyperactivity disorder (ADHD)?

2016 ◽  
Vol 94 (6) ◽  
pp. 579-587 ◽  
Author(s):  
Ingrid Tonhajzerova ◽  
Ivan Farsky ◽  
Michal Mestanik ◽  
Zuzana Visnovcova ◽  
Andrea Mestanikova ◽  
...  
Keyword(s):  
Heart Rate ◽  
Attention Deficit Hyperactivity Disorder ◽  
Heart Rate Variability ◽  
Attention Deficit ◽  
Symbolic Dynamics ◽  
Standing Position ◽  
Cardiac Biomarkers ◽  
Adhd Group ◽  
Hyperactivity Disorder ◽  
Promising Tool

We aimed to evaluate complex cardiac sympathovagal control in attention deficit/hyperactivity disorder (ADHD) by using heart rate variability (HRV) nonlinear analysis — symbolic dynamics. We examined 29 boys with untreated ADHD and 25 healthy boys (age 8–13 years). ADHD symptoms were evaluated by ADHD-RS-IV scale. ECG was recorded in 3 positions: baseline supine position, orthostasis, and clinostasis. Symbolic dynamics indices were used for the assessment of complex cardiac sympathovagal regulation: normalised complexity index (NCI), normalised unpredictability index (NUPI), and pattern classification measures (0V%, 1V%, 2LV%, 2UV%). The results showed that HRV complexity was significantly reduced at rest (NUPI) and during standing position (NCI, NUPI) in ADHD group compared to controls. Cardiac-linked sympathetic index 0V% was significantly higher during all posture positions and cardiovagal index 2LV% was significantly lower to standing in boys suffering from ADHD. Importantly, ADHD symptom inattention positively correlated with 0V%, and negatively correlated with NCI, NUPI. Concluding, symbolic dynamics revealed impaired complex neurocardiac control characterised by potential cardiac beta-adrenergic overactivity and vagal deficiency at rest and to posture changes in boys suffering from ADHD that is correlated with inattention. We suggest that symbolic dynamics indices could represent promising cardiac biomarkers in ADHD.

scholarly journals Heart rate variability analysis by chaotic global techniques in children with attention deficit hyperactivity disorder

Complexity ◽  
2015 ◽  
Vol 21 (6) ◽  
pp. 412-419 ◽  
Author(s):  
Rubens Wajnsztejn ◽  
Tatiana Dias De Carvalho ◽  
David M. Garner ◽  
Luiz Carlos Marques Vanderlei ◽  
Moacir Fernandes Godoy ◽  
...  
Keyword(s):  
Heart Rate ◽  
Attention Deficit Hyperactivity Disorder ◽  
Heart Rate Variability ◽  
Attention Deficit ◽  
Heart Rate Variability Analysis ◽  
Variability Analysis ◽  
Hyperactivity Disorder

scholarly journals Method of Parents in the Development of Child Prayers Attention Deficit Hyperactivity Disorder (ADHD) (Case Study of ADHD Children in Kulam Kemukiman Syamtarail Village, North Aceh)

2019 ◽  
Vol 1 (2) ◽  
pp. 278-290
Author(s):  
Muhajir ◽  
Zahrul Mubarrak ◽  
Amiruddin ◽  
Khaidir ◽  
Fazil Saputra ◽  
...  
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Analysis Model ◽  
Case Study Method ◽  
Children With Adhd ◽  
Hyperactivity Disorder ◽  
The Family ◽  
Adhd Children ◽  
Model Technique

Concentration disorders accompanied by hyperactivity in children with ADHD are conditions that show symptoms of lack concentration, hyperactivity and impulsiveness that causes an imbalance of most of their life activities. This makes parents have difficulty in providing prayer guidance to children who have ADHD. Starting from this problem, the researcher tries to make a scientific about Parents' Method in the Development of Child Prayers Attention Deficit Hyperactivity Disorder (ADHD) (Case Study of ADHD Children in Kulam Kemukiman Syamtarail Village, North Aceh)." This study was conducted to describe the method parents in providing prayer services to children with ADHD in  Kulam Kemukiman Syamtarail Village, North Aceh. This thesis research method uses the case study method which is a study that tries to examine individuals or a unit in depth with a qualitative approach. In collecting data researchers conducted observations and direct interviews within formants who have been used as samples, as well as documentation. While the analysis of data through observations in this thesis uses a theme analysis model technique where all data after being collected will be processed one by one. The results showed that ADHD children's prayer guidance involved all family members, namely the father, mother, siblings and cousins ​​of ADHD children. As for the methods carried out by the family in the guidance of prayers in children with ADHD can be concluded as follows:1. Intelegently; 2. Be haviour; 3. By monitoring.

scholarly journals Attention Deficit/Hyperactivity Disorder (ADHD) Is Associated With Altered Heart Rate Asymmetry

2014 ◽  
pp. S509-S519 ◽  
Author(s):  
I. TONHAJZEROVÁ ◽  
I. ONDREJKA ◽  
I. FARSKÝ ◽  
Z. VIŠŇOVCOVÁ ◽  
M. MEŠŤANÍK ◽  
...  
Keyword(s):  
Heart Rate ◽  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Physiological Stress ◽  
Regulatory System ◽  
Adverse Outcomes ◽  
Time Asymmetry ◽  
Hyperactivity Disorder ◽  
Rate Asymmetry ◽  
Heart Rate Asymmetry

Attention deficit/hyperactivity disorder (ADHD) is associated with complex neurocardiac integrity. We aimed to study heart rate time asymmetry as a nonlinear qualitative feature of heart rate variability indicating complexity of cardiac autonomic control at rest and in response to physiological stress (orthostasis) in children suffering from ADHD. Twenty boys with ADHD and 20 healthy age-matched boys at the age of 8 to 12 years were examined. The continuous ECG was recorded in a supine position and during postural change from lying to standing (orthostasis). Time irreversibility indices – Porta’s (P%), Guzik’s (G%) and Ehlers’ (E) – were evaluated. Our analysis showed significantly reduced heart rate asymmetry indices at rest (P%: 49.8 % vs. 52.2 %; G%: 50.2 % vs. 53.2 %; p<0.02), and in response to orthostatic load (P%: 52.4 % vs. 54.5 %, G%: 52.3 % vs. 54.5 %; p<0.05) associated with tachycardia in ADHD children compared to controls. Concluding, our study firstly revealed the altered heart rate asymmetry pattern in children suffering from ADHD at rest as well as in response to posture change from lying to standing (orthostasis). These findings might reflect an abnormal complex cardiac regulatory system as a potential mechanism leading to later cardiac adverse outcomes in ADHD.

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