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Effect of yoga intervention on short-term heart rate variability in children with autism spectrum disorder
| Content Provider | Scilit |
|---|---|
| Author | Maheshkumar, K. Vidyashree, Hm Sundareswaran, L. Sakthivel, G. Partheeban, Pk Rajan, Ravindran |
| Copyright Year | 2019 |
| Abstract | Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by impairment in social interactions, communication, restricted, and repetitive behaviors. Evidence-based treatment options for ASD are limited. Yoga is practiced by over 20 million people worldwide, and multiple studies have investigated yoga as a possible effective intervention for children with ASD. Aim: The aim of this study is to investigate the effect of yoga intervention on short-term heart rate variability (HRV) in children with ASD. Methodology: In this study, 50 children (38 boys and 12 girls) with ASD were recruited from Swabhimaan Trust, Palavakkam, Chennai. They were randomly grouped into ASD with yoga intervention group (n = 25) and ASD without yoga intervention group (n = 25) by simple lottery method. Yoga group children underwent yoga training for 3 months, and the control group did not receive any such training. For short-term HRV, 15 min electrocardiogram recording in sitting posture was recorded in lead II using a simple analog amplifier. Results: In HRV, time domain parameters such as mean RR interval (0.72 [0.74] to 0.94 [0.92]), standard deviation of the NN intervals (52.04 [54.23] to 74.48 [72.80]), and root of the mean squared differences of successive NN interval (32.60 [34.40] to 40.83 [42.90]) significantly increased in ASD children after yoga intervention. In frequency-domain parameters, high frequency (HF) in n. u (48.08 [47.24] to 58.37 [59.22]) shows a significant increase and low frequency (LF) in n. u (52.4 [51.82] to 40.51 [40.12]), and LF/HF ratio (1.29 [1.31] to 0.78 [0.79]) shows a significant decrease in ASD with yoga intervention group children after 3 months of yoga training. Conclusion: Yoga interventions have been successful in bringing parasympathetic dominance in ASD children, and the greater advantage is being a noninvasive way of intervention to support children with ASD and help them to achieve physiological as well as psychological balance. |
| Related Links | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6329223/pdf http://www.ijoy.org.in/article.asp?issn=0973-6131;year=2019;volume=12;issue=1;spage=73;epage=77;aulast=Vidyashree;type=2 |
| Ending Page | 77 |
| Page Count | 5 |
| Starting Page | 73 |
| File Format | XHTML |
| ISSN | 09736131 |
| e-ISSN | 22312714 |
| DOI | 10.4103/ijoy.IJOY_66_17 |
| Journal | International Journal of Yoga |
| Issue Number | 1 |
| Volume Number | 12 |
| Language | English |
| Publisher | Medknow |
| Access Restriction | Open |
| Subject Keyword | Special Education Autism Autonomic Imbalance Short-term Heart Rate Variability Yoga International Journal of Yoga, Volume 12, Issue 1 |
| Content Type | Text |
| Resource Type | Article |
