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Lin J, Liu Q, Jiang R, Chen S, Yu L, Jiang C. Selective anatomical catheter ablation of left atrial ganglionated plexus for vasovagal syncope: Left superior and right anterior ganglionated plexus ablation. Pacing Clin Electrophysiol 2023; 46:1010-1018. [PMID: 37377409 DOI: 10.1111/pace.14769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/07/2023] [Accepted: 06/11/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Vasovagal syncope (VVS) is one of the most common causes of syncope. Traditional treatment has not achieved satisfactory results. The purpose of this study was to assess the feasibility and efficacy of selective anatomical catheter ablation of left atrial ganglionated plexus (GP) as a therapeutic strategy for the patients of symptomatic VVS. METHODS A total of 70 patients with at least once recurrent syncopal episode of VVS with a positive head-up tilt test were enrolled. They were divided into GP ablation group and control group. Patients in GP ablation group received anatomical catheter ablation of left superior ganglionated plexus (LSGP) and right anterior ganglionated plexus (RAGP). Patients in the control group were guideline-directed conventional therapy. The primary endpoint was VVS recurrences. The secondary endpoint was the recurrence of syncope and prodrome events. RESULTS There were no statistical differences in clinical characteristics between the ablation group (n = 35) and the control group (n = 35). Over a follow-up of 12 months, the ablation group had significantly lower syncope recurrence compared with the control group (5.7% vs. 25.7%, p = .02), and the ablation group had significantly lower syncope and prodrome recurrence compared with the control group (11.4% vs. 51.4%, p < .001). In GP ablation, 88.6% of the patients showed significant vagal response during LSGP ablation, and 88.6% of the patients showed significantly increased heart rate during RAGP ablation. CONCLUSIONS For patients with recurrent VVS, selective anatomical catheter ablation of LSGP and RAGP is superior to conventional therapy in reducing syncope recurrence.
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Affiliation(s)
- Jianwei Lin
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
| | - Qiang Liu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
| | - Ruhong Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
| | - Shiquan Chen
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
| | - Lu Yu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
| | - Chenyang Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, China
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Abdelazeem B, Abbas KS, Manasrah N, Amin MA, Mohammed SM, Mostafa MR. Yoga as a treatment for vasovagal syncope: A systematic review and meta-analysis. Complement Ther Clin Pract 2022; 48:101579. [PMID: 35390588 DOI: 10.1016/j.ctcp.2022.101579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/16/2022] [Accepted: 03/27/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Yoga therapy is being used for vasovagal syncope (VVS). However, there is no sufficient evidence. We aimed to evaluate the effect of yoga as an adjunct to the standard therapy on patients with recurrent VVS. METHODS Electronic databases were systematically searched to collect studies assessing the clinical effects of yoga along with guideline-directed treatment in patients with recurrent VVS. The outcomes were the number of VVS attacks and quality of life (QoL) assessment by Syncope Functional Status Questionnaire (SFSQ) scores at 12 months. We used the Mantel- Haenszel random-effects model to calculate the mean difference (MD) and 95% confidence interval (CI). We used The Cochrane Collaboration Risk of Bias Tool and Newcastle-Ottawa Scale for risk of bias assessment. RESULTS Four studies were included, two RCTs and two observational studies. The total of participants was 309, with a mean age of 36.4 ± 13.5 years. The male participants represented 141 (45.6%) being males. The baseline syncope burden was 3.5 ± 2.38 episodes over 15.6 ± 12.8 months. Yoga therapy significantly reduced the number of episodes of syncope and presyncope compared to the control group (MD -1.86; 95% CI -3.30, -0.43; P = 0.01). Nevertheless, yoga therapy did not show significant improvement in the QoL assessed by SFSQ scores (MD -30.69; 95% CI -62.22,0.83; P = 0.06). CONCLUSION Yoga therapy is a useful lifestyle intervention that can reduce the frequency of syncope and presyncope among patients with recurrent VVS. However, higher-quality RCTs are needed to confirm our results.
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Affiliation(s)
- Basel Abdelazeem
- McLaren Health Care, Flint, MI, USA; Michigan State University, East Lansing, MI, USA.
| | | | - Nouraldeen Manasrah
- Detroit Medical Center/Sinai Grace Hospital, Detroit, MI, USA; Wayne State University, Detroit, MI, USA
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Rao BH, Gowlikar V, Vooturi S, Benditt DG, Rao HN, Surath M. "Tadasana" Yoga Maneuver for Preventing Vasovagal Syncope Recurrences: A Pilot Study. JACC Clin Electrophysiol 2022; 8:253-254. [PMID: 35210085 DOI: 10.1016/j.jacep.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 11/22/2021] [Accepted: 12/01/2021] [Indexed: 11/25/2022]
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Shenthar J, Gangwar RS, Banavalikar B, Benditt DG, Lakkireddy D, Padmanabhan D. A randomized study of yoga therapy for the prevention of recurrent reflex vasovagal syncope. Europace 2021; 23:1479-1486. [PMID: 34015829 DOI: 10.1093/europace/euab054] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 02/23/2021] [Indexed: 11/13/2022] Open
Abstract
AIMS Vasovagal syncope (VVS) is a common cardiovascular dysautonomic disorder that significantly impacts health and quality of life (QoL). Yoga has been shown to have a positive influence on cardiovascular autonomics. This study assessed the effectiveness of yoga therapy on the recurrence of VVS and QoL. METHODS AND RESULTS We randomized subjects with recurrent reflex VVS (>3 episodes in the past 1 year) and positive head-up tilt test to guideline-directed therapy (Group 1) or yoga therapy (Group 2). Patients in Group 1 were advised guideline-directed treatment and Group 2 was taught yoga by a certified instructor. The primary endpoint was VVS recurrences and QoL. Between June 2015 and February 2017, 97 highly symptomatic VVS patients were randomized (Group 1: 47 and Group 2: 50). The mean age was 33.1 ± 16.6 years, male:female of 40:57, symptom duration of 17.1 ± 20.7 months, with a mean of 6.4 ± 6.1 syncope episodes. Over a follow-up of 14.3 ± 2.1 months Group 2 had significantly lower syncope burden compared with Group 1 at 3 (0.8 ± 0.9 vs. 1.8 ± 1.4, P < 0.001), 6 (1.0 ± 1.2 vs. 3.4 ± 3.0, P < 0.001), and at 12 months (1.1 ± 0.8 vs. 3.8 ± 3.2, P < 0.001). The Syncope functional score questionnaire was significantly lower in Group 2 compared with Group 1 at 3 (31.4 ± 7.2 vs. 64.1 ± 11.5, P < 0.001), 6 (26.4 ± 6.3 vs. 61.4 ± 10.7, P < 0.001), and 12 months (22.2 ± 4.7 vs. 68.3 ± 11.4, P < 0.001). CONCLUSION For patients with recurrent VVS, guided yoga therapy is superior to conventional therapy in reducing symptom burden and improving QoL.
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Affiliation(s)
- Jayaprakash Shenthar
- Electrophysiology Unit, Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, 9th Block Jayanagar, Bannerghatta Road, Bangalore, Karnataka 560069, India
| | - Ritesh Singh Gangwar
- Electrophysiology Unit, Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, 9th Block Jayanagar, Bannerghatta Road, Bangalore, Karnataka 560069, India
| | - Bharatraj Banavalikar
- Electrophysiology Unit, Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, 9th Block Jayanagar, Bannerghatta Road, Bangalore, Karnataka 560069, India
| | - David G Benditt
- Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Dhanunjaya Lakkireddy
- Cardiovascular Division, Kansas City Heart Rhythm Institute and Research Foundation, Overland Park, KS, USA
| | - Deepak Padmanabhan
- Electrophysiology Unit, Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, 9th Block Jayanagar, Bannerghatta Road, Bangalore, Karnataka 560069, India
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Yi S, Kong YH, Kim SJ. Fludrocortisone in Pediatric Vasovagal Syncope: A Retrospective, Single-Center Observational Study. J Clin Neurol 2021; 17:46-51. [PMID: 33480198 PMCID: PMC7840327 DOI: 10.3988/jcn.2021.17.1.46] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 09/11/2020] [Accepted: 09/14/2020] [Indexed: 11/30/2022] Open
Abstract
Background and Purpose The purpose of this study was to determine the effect of fludrocortisone in patients with pediatric vasovagal syncope (VVS). Methods This retrospective observational single-tertiary-center study based on chart reviews included 74 patients who were newly diagnosed with VVS in the head-up tilt-table test (HUTT). Some of the patients had been treated with fludrocortisone. All patients were assessed using a brain and cardiac workup before treatment to rule out the syncope being due to other causes, which resulted in seven of them being excluded: two for epilepsy and five for brain pathologies. The remaining 67 patients were analyzed. The effect of fludrocortisone was evaluated based on the results of a follow-up HUTT, with a response to the treatment considered to be present if there was a negative change at the follow-up HUTT. Univariate logistic regression were used for statistical analyses, with the criterion for significance being p<0.05. Results There were no significant differences in the characteristic of the patients between the no-medication (n=39) and fludrocortisone (n=28) groups, including age, sex, and duration of treatment. The recurrence rate of syncopal or presyncopal events was significantly lower in the fludrocortisone group (39.3%, 11 of 28) than in the no-medication group (64.1%, 25 of 39) (p=0.044), as was the rate of negative change at the follow-up HUTT: 57.1% (16 of 28) and 28.2% (11 of 39), respectively (p=0.017). Conclusions Our findings suggest that fludrocortisone is more effective than no medication in pediatric patients with VVS.
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Affiliation(s)
- SeoYeon Yi
- Department of Pediatrics, Jeonbuk National University Medical School, Jeonju, Korea
| | - Young Hwa Kong
- Department of Pediatrics, Jeonbuk National University Medical School, Jeonju, Korea
| | - Sun Jun Kim
- Department of Pediatrics, Jeonbuk National University Medical School, Jeonju, Korea.,Research Institute of Clinical Medicine, Jeonbuk National University, Jeonju, Korea.,Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea.
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Alagiakrishnan K. Current Pharmacological Management of Hypotensive Syndromes in the Elderly. Drugs Aging 2015; 32:337-48. [DOI: 10.1007/s40266-015-0263-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Coffin ST, Raj SR. Non-invasive management of vasovagal syncope. Auton Neurosci 2014; 184:27-32. [PMID: 24996861 DOI: 10.1016/j.autneu.2014.06.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 06/06/2014] [Accepted: 06/16/2014] [Indexed: 10/25/2022]
Abstract
Vasovagal syncope (VVS) is a common disorder of the autonomic nervous system. While recurrent syncope can cause very impaired quality of life, the spells are not generally life-threatening. Both non-pharmacological and pharmacological approaches can be used to treat patients. Conservative management with education, exercise and physical maneuvers, and aggressive volume repletion is adequate for controlling symptoms in most patients. Unfortunately, a minority of patients will continue to have recurrent syncope despite conservative therapy, and they may require medications. These could include vasopressor agents, beta-blockers, or neurohormonal agents. Some patients may require more aggressive device based therapy with pacemakers or radiofrequency ablation, which are emerging therapies for VVS. This paper will review non-procedure based treatments for VVS.
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Affiliation(s)
- Samuel T Coffin
- Autonomic Dysfunction Center, Vanderbilt University School of Medicine, USA; Department of Medicine, Vanderbilt University School of Medicine, USA
| | - Satish R Raj
- Autonomic Dysfunction Center, Vanderbilt University School of Medicine, USA; Department of Medicine, Vanderbilt University School of Medicine, USA; Department of Pharmacology, Vanderbilt University School of Medicine, USA.
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Coffin ST, Raj SR. Ongoing clinical trials for Vasovagal Syncope: where are we in 2014? Auton Neurosci 2014; 184:77-82. [PMID: 24913692 DOI: 10.1016/j.autneu.2014.05.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 04/16/2014] [Accepted: 05/19/2014] [Indexed: 11/19/2022]
Abstract
Vasovagal Syncope (VVS) can lead to a markedly diminished quality of life for some patients. While there are many treatments for this condition including physical, mechanical, pharmacologic, and device-based control of heart rate, there are few that have been shown to be effective in randomized clinical trials. In our local experience, we have achieved significant improvement in symptom frequency and quality of life using algorithms based on the data available and on clinical acumen for the majority of patients with VVS. Despite this, there are still many patients who suffer from treatment refractory VVS. Fortunately, there are a number of ongoing clinical trials that are likely to add to our knowledge. Ongoing clinical trials are reviewed to examine new treatment methods for VVS that were listed on public trial registries as of April 15, 2014. Data from these trials should inform future strategies in the care of patients with VVS.
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Affiliation(s)
- Samuel T Coffin
- Autonomic Dysfunction Center, Vanderbilt University School of Medicine; Departments of Medicine, Vanderbilt University School of Medicine
| | - Satish R Raj
- Autonomic Dysfunction Center, Vanderbilt University School of Medicine; Departments of Medicine, Vanderbilt University School of Medicine; Department of Pharmacology, Vanderbilt University School of Medicine.
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Medical therapy and physical maneuvers in the treatment of the vasovagal syncope and orthostatic hypotension. Prog Cardiovasc Dis 2013; 55:425-33. [PMID: 23472781 DOI: 10.1016/j.pcad.2012.11.004] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Patients with vasovagal syncope and neurogenic orthostatic hypotension can both present with pre-syncope and syncope resulting from systemic hypotension. While not directly responsible for increased mortality, both of these conditions can have a tremendous deleterious impact on the daily lives of patients. This negative impact can take the form of both physical symptoms and injury, but also a psychological impact from living in fear of the next syncopal episode. Despite these similarities, these are different disorders with fixed damage to the autonomic nerves in neurogenic orthostatic hypotension, as opposed to a transient reflex hypotension in "neurally mediated" vasovagal syncope. The treatment approaches for both disorders are parallel. The first step is to educate the patient about the pathophysiology and prognosis of their disorder. Next, offending medications should be withdrawn when possible. Non-pharmacological therapies and maneuvers can be used, both in an effort to prevent the symptoms and to prevent syncope at the onset of presyncope. This is all that is required in many patients with vasovagal syncope. If needed, pharmacological options are also available for both vasovagal syncope and neurogenic orthostatic hypotension, many of which are focused on blood volume expansion, increasing cardiac venous return, or pressor agents to increase vascular tone. There is a paucity of high-quality clinical trial data to support the use of these pharmacological agents. We aim to review the literature on these different therapy choices and to give recommendations on tailored approaches to the treatment of these conditions.
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Rhodes T, Weiss R. The Management of Vasovagal Syncope in a Patient with Brugada Syndrome. Card Electrophysiol Clin 2012; 4:259-266. [PMID: 26939823 DOI: 10.1016/j.ccep.2012.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Vasovagal syncope is the most common cause of the neurally mediated reflex syncopes. A higher susceptibility to vasovagal syncope has been reported in patients with Brugada syndrome (BrS) and may be caused by associated autonomic dysfunction. It is unclear what risk vasovagal syncope confers to patients with BrS. This article reviews the pathophysiology of vasovagal syncope and autonomic dysfunction in patients with BrS and its association with BrS, treatment options for patients with BrS with vasovagal syncope, specific therapies and those that may be harmful in patients with BrS, and potential therapies and monitoring for patients with BrS with vasovagal syncope.
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Affiliation(s)
- Troy Rhodes
- Division of Cardiovascular Medicine, Ross Heart Hospital, Ohio State University Medical Center, Davis Heart and Lung Research Institute, Suite 200, 473 West 12th Avenue, Columbus, OH 43210-1252, USA
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Kuriachan V, Sheldon RS, Platonov M. Evidence-based treatment for vasovagal syncope. Heart Rhythm 2008; 5:1609-14. [PMID: 18984541 DOI: 10.1016/j.hrthm.2008.08.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2007] [Accepted: 08/16/2008] [Indexed: 11/16/2022]
Abstract
Only a minority of patients with vasovagal syncope require treatment, and most can be managed conservatively. Patients should be encouraged to liberalize their fluid and salt intake, unless they have contraindications such as hypertension. All patients should be taught physical counterpressure maneuvers. Midodrine is the first-line therapy for patients having frequent presyncope or syncope or for those with brief or no prodromes. The routine use of beta-blockers, serotonin-specific reuptake inhibitors, fludrocortisone, and pacemakers is discouraged. Whether loop recorders can be used to target treatment is under investigation, as is fludrocortisone.
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Affiliation(s)
- Vikas Kuriachan
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
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