IMPACT of Yoga on Autonomic Nervous System and Its Clinical Implications

2.50
Hdl Handle:
http://hdl.handle.net/10755/338304
Category:
Full-text
Type:
Presentation
Title:
IMPACT of Yoga on Autonomic Nervous System and Its Clinical Implications
Author(s):
Murugesan, Maheswari
Lead Author STTI Affiliation:
Beta Kappa
Author Details:
Maheswari Murugesan, RN, MSN, ACNP-BC, PCCN, mm4wb@virginia.edu
Abstract:
Session presented on Thursday, September 25, 2014: IMPACT OF YOGA ON AUTONOMIC NERVOUS SYSTEM AND ITS CLINICAL IMPLICATIONS. Purpose: An integrated literature review was conducted to identify the effect of yoga intervention on heart rate variability in adults. Heart rate variability, the variance between the R-R intervals on the electrocardiogram can be used to assess the balance between the sympathetic and the parasympathetic branches of the autonomic nervous system. Methods: Extensive computerized searches of diverse data bases (Ovid MEDLINE, PubMed, APA PsycNET, Alt Health Watch via EBSCOhost, CINAHL) were conducted including ancestry searches on previously reviewed articles and on all potential primary studies. The key terms used for the search were yoga and heart rate variability. These extensive computerized searches yielded 230 studies (Ovid MEDLINE-25, PubMed-31, APA PsycNET- 16, Alt Health Watch- 153, and CINAHL- 5). Out of the 230 studies, nineteen studies were included in the final analysis. Inclusion criteria: The inclusion criteria were: Subject age >18 years - Studies measured heart rate variability or autonomic nervous system function using any form of Yoga as an intervention -Studies reported during the years 2000 through 2013 -Studies published in peer-reviewed scientific journals -Studies reported in English language. Results: Heart rate variability indices showed significant shift in autonomic balance towards vagal dominance after yoga-based interventions. Both time (RR interval, SDNN, SDNNi, SDANN, NN50, pNN50, sNN50, rMSDD) and frequency (Total power, low frequency power (LF), high frequency power (HF), LF:HF ratio) domain indices of heart rate variability showed significant changes towards parasympathetic modulation. Heart rate, systolic, diastolic and mean blood pressure decreased significantly. Yoga intervention reduced the indices of ventricular repolarization dispersion (QTd, JTd) in patients with arrhythmia. Significant reduction in stress, anger, depression, anxiety and neurotic symptoms were noted. Yoga based interventions also showed improvement in sleep quality, chronic pain and overall quality of life. In patients with paroxysmal atrial fibrillation, yoga improves symptoms, arrhythmia burden, heart rate, blood pressure, anxiety and depression scores, and several domains of quality-of-life. Future recommendations: More randomized control trials are needed to evaluate the impact of yoga on adults with cardiovascular diseases.
Keywords:
heart rate variability; Yoga; Clinical implications
Repository Posting Date:
15-Jan-2015
Date of Publication:
15-Jan-2015
Other Identifiers:
LEAD14PST60
Conference Date:
2014
Conference Name:
Leadership Summit 2014
Conference Host:
Sigma Theta Tau International, the Honor Society of Nursing
Conference Location:
Indianapolis, Indiana, USA
Description:
Leadership Summit 2014 Theme: Personal. Professional. Global. Held at the Indianapolis Marriott Downtown, Indianapolis.
Note:
Items submitted to a conference/event were evaluated/peer-reviewed at the time of abstract submission to the event. No other peer-review was provided prior to submission to the Henderson Repository.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.type.categoryFull-texten
dc.typePresentationen
dc.titleIMPACT of Yoga on Autonomic Nervous System and Its Clinical Implicationsen_US
dc.contributor.authorMurugesan, Maheswarien
dc.contributor.departmentBeta Kappaen
dc.author.detailsMaheswari Murugesan, RN, MSN, ACNP-BC, PCCN, mm4wb@virginia.eduen
dc.identifier.urihttp://hdl.handle.net/10755/338304-
dc.description.abstractSession presented on Thursday, September 25, 2014: IMPACT OF YOGA ON AUTONOMIC NERVOUS SYSTEM AND ITS CLINICAL IMPLICATIONS. Purpose: An integrated literature review was conducted to identify the effect of yoga intervention on heart rate variability in adults. Heart rate variability, the variance between the R-R intervals on the electrocardiogram can be used to assess the balance between the sympathetic and the parasympathetic branches of the autonomic nervous system. Methods: Extensive computerized searches of diverse data bases (Ovid MEDLINE, PubMed, APA PsycNET, Alt Health Watch via EBSCOhost, CINAHL) were conducted including ancestry searches on previously reviewed articles and on all potential primary studies. The key terms used for the search were yoga and heart rate variability. These extensive computerized searches yielded 230 studies (Ovid MEDLINE-25, PubMed-31, APA PsycNET- 16, Alt Health Watch- 153, and CINAHL- 5). Out of the 230 studies, nineteen studies were included in the final analysis. Inclusion criteria: The inclusion criteria were: Subject age >18 years - Studies measured heart rate variability or autonomic nervous system function using any form of Yoga as an intervention -Studies reported during the years 2000 through 2013 -Studies published in peer-reviewed scientific journals -Studies reported in English language. Results: Heart rate variability indices showed significant shift in autonomic balance towards vagal dominance after yoga-based interventions. Both time (RR interval, SDNN, SDNNi, SDANN, NN50, pNN50, sNN50, rMSDD) and frequency (Total power, low frequency power (LF), high frequency power (HF), LF:HF ratio) domain indices of heart rate variability showed significant changes towards parasympathetic modulation. Heart rate, systolic, diastolic and mean blood pressure decreased significantly. Yoga intervention reduced the indices of ventricular repolarization dispersion (QTd, JTd) in patients with arrhythmia. Significant reduction in stress, anger, depression, anxiety and neurotic symptoms were noted. Yoga based interventions also showed improvement in sleep quality, chronic pain and overall quality of life. In patients with paroxysmal atrial fibrillation, yoga improves symptoms, arrhythmia burden, heart rate, blood pressure, anxiety and depression scores, and several domains of quality-of-life. Future recommendations: More randomized control trials are needed to evaluate the impact of yoga on adults with cardiovascular diseases.en
dc.subjectheart rate variabilityen
dc.subjectYogaen
dc.subjectClinical implicationsen
dc.date.available2015-01-15T13:35:08Z-
dc.date.issued2015-01-15-
dc.date.accessioned2015-01-15T13:35:08Z-
dc.conference.date2014en
dc.conference.nameLeadership Summit 2014en
dc.conference.hostSigma Theta Tau International, the Honor Society of Nursingen
dc.conference.locationIndianapolis, Indiana, USAen
dc.descriptionLeadership Summit 2014 Theme: Personal. Professional. Global. Held at the Indianapolis Marriott Downtown, Indianapolis.en
dc.description.noteItems submitted to a conference/event were evaluated/peer-reviewed at the time of abstract submission to the event. No other peer-review was provided prior to submission to the Henderson Repository.-
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