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Sallie SN, Sonkusare S, Mandali A, Casero V, Cui H, Guzman NV, Allison M, Voon V. Cortical paired associative stimulation shows impaired plasticity of inhibition networks as a function of chronic alcohol use. Psychol Med 2024; 54:698-709. [PMID: 37712403 DOI: 10.1017/s0033291723002374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
BACKGROUND Response inhibition - or the ability to withhold a suboptimal response - relies on the efficacy of fronto-striatal networks, and is impaired in neuropsychiatric disorders including addiction. Cortical paired associative stimulation (cPAS) is a form of transcranial magnetic stimulation (TMS) which can strengthen neuronal connections via spike-timing-dependent plasticity mechanisms. Here, we used cPAS targeting the fronto-striatal inhibitory network to modulate performance on a response inhibition measure in chronic alcohol use. METHODS Fifty-five participants (20 patients with a formal alcohol use disorder (AUD) diagnosis (26-74 years, 6[30%] females) and 20 matched healthy controls (HCs) (27-73 years, 6[30%] females) within a larger sample of 35 HCs (23-84 years, 11[31.4%] females) underwent two randomized sessions of cPAS 1-week apart: right inferior frontal cortex stimulation preceding right presupplementary motor area stimulation by either 4 ms (excitation condition) or 100 ms (control condition), and were subsequently administered the Stop Signal Task (SST) in both sessions. RESULTS HCs showed decreased stop signal reaction time in the excitation condition (t(19) = -3.01, p = 0.007, [CIs]:-35.6 to -6.42); this facilitatory effect was not observed for AUD (F(1,31) = 9.57, p = 0.004, CIs: -68.64 to -14.11). Individually, rates of SST improvement were substantially higher for healthy (72%) relative to AUD (13.6%) groups (OR: 2.33, p = 0.006, CIs:-3.34 to -0.55). CONCLUSION In line with previous findings, cPAS improved response inhibition in healthy adults by strengthening the fronto-striatal network through putative long-term potentiation-like plasticity mechanisms. Furthermore, we identified a possible marker of impaired cortical excitability, and, thus, diminished capacity for cPAS-induced neuroplasticity in AUD with direct implications to a disorder-relevant cognitive process.
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Affiliation(s)
- Samantha N Sallie
- Department of Psychiatry, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Saurabh Sonkusare
- Department of Psychiatry, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alekhya Mandali
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- MRC Brain Network Dynamics Unit, University of Oxford, Oxford, OX13TH, UK
| | - Violeta Casero
- Department of Psychiatry, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Hailun Cui
- Department of Psychiatry, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Natalie V Guzman
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Michael Allison
- Liver Unit, Department of Medicine, Cambridge NIHR Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Valerie Voon
- Department of Psychiatry, University of Cambridge, Cambridge, CB2 0QQ, UK
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
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Wu Y, Yan D, Yang J. Effectiveness of yoga for major depressive disorder: A systematic review and meta-analysis. Front Psychiatry 2023; 14:1138205. [PMID: 37032928 PMCID: PMC10077871 DOI: 10.3389/fpsyt.2023.1138205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 02/23/2023] [Indexed: 04/11/2023] Open
Abstract
Objective Major depressive disorder (MDD) has a relapse rate that cannot be ignored and places a tremendous burden on the patient in the prevention and treatment process. Yoga, a combination of physical and mental exercises, is effective and acceptable for the adjunctive treatment of MDD. This study aimed to explore further the evidence of yoga's efficacy for patients with MDD. Methods PubMed, Embase, Cochrane library, PsycINFO, SinoMed, CNKI, Wanfang, and VIP databases from their inception to 13 October 2022 were searched by a pre-defined search strategy. RCTs of patients with MDD who met diagnostic criteria for yoga treatment were included. RoB2.0 was used to evaluate the quality of the literature. Improvement in depressive symptoms was assessed by the Beck Depression Inventory (BDI), Hamilton Depression Rating Scale (HAMD), or other scales were used as primary outcome indicators, and improvement in anxiety was assessed by the Hamilton Anxiety Scale (HAMA) and State-Trait Anxiety Inventory (STAI) scale as secondary outcome indicators. RR and Cohen's d at 95% CI were used as effect size estimates, and Q and I2 were used to evaluate the size of heterogeneity, with a p-value less than 0.05 indicating statistical significance. Results Thirty-four RCT studies, including 1,269 patients in the treatment group and 1,072 patients in the control group, 48.4% of whom were women, were included in the study. Compared to the control group, the BDI-II results yielded a moderate effect of yoga on the improvement of depressive symptoms (Cohen's d = -0.60; 95% CI: -1.00 to -0.21; p < 0.01), the HAMD results yielded a moderate improvement of yoga on the severity of depressive symptoms (Cohen's d = -0.64; 95% CI: -0.98 to -0.30; p < 0.01), and the STAI results can be concluded that yoga had a negligible effect on the improvement of the level of anxiety (Cohen's d = -0.26; 95% CI: -0.48 to -0.04; p = 0.02). No adverse events occurred in the yoga group during the treatment. Conclusion Yoga can improve depressive symptoms and anxiety in patients with MDD and has a safe and wide patient acceptance. Systematic review registration [https://www.crd.york.ac.uk/prospero/], identifier [PROSPERO, CRD42022373282].
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Affiliation(s)
| | | | - Jianli Yang
- Department of Psychology, Tianjin Medical University General Hospital, Tianjin, China
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Adu MK, Shalaby R, Chue P, Agyapong VIO. Repetitive Transcranial Magnetic Stimulation for the Treatment of Resistant Depression: A Scoping Review. Behav Sci (Basel) 2022; 12:bs12060195. [PMID: 35735405 PMCID: PMC9220129 DOI: 10.3390/bs12060195] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/07/2022] [Accepted: 06/13/2022] [Indexed: 12/28/2022] Open
Abstract
Treatment-resistant depression (TRD) is associated with significant disability, and due to its high prevalence, it results in a substantive socio-economic burden at a global level. TRD is the inability to accomplish and/or achieve remission after an adequate trial of antidepressant treatments. Studies comparing repetitive transcranial magnetic stimulation (rTMS) with electroconvulsive therapy (ECT) and pharmacotherapy have revealed evidence of the therapeutic efficacy of rTMS in TRD. These findings suggest a crucial role for rTMS in the management of TRD. This article aims to conduct a comprehensive scoping review of the current literature concerning the use of rTMS and its therapeutic efficacy as a treatment modality for TRD. PubMed, PsycINFO, Medline, Embase, and Cinahl were used to identify important articles on rTMS for TRD. The search strategy was limited to English articles within the last five years of data publication. Articles were included if they reported on a completed randomized controlled trial (RCT) of rTMS intervention for TRD. The exclusion criteria involved studies with rTMS for the treatment of conditions other than TRD, and study and experimental protocols of rTMS on TRD. In total, 17 studies were eligible for inclusion in this review. The search strategy spanned studies published in the last five years, to the date of the data search (14 February 2022). The regional breakdown of the extracted studies was North American (n = 9), European (n = 5), Asian (n = 2) and Australian (n = 1). The applied frequencies of rTMS ranged from 5 Hz to 50 Hz, with stimulation intensities ranging from 80% MT to 120% MT. Overall, 16 out of the 17 studies suggested that rTMS treatment was effective, safe and tolerated in TRD. For patients with TRD, rTMS appears to provide significant benefits through the reduction of depressive symptoms, and while there is progressive evidence in support of the same, more research is needed in order to define standardized protocols of rTMS application in terms of localization, frequency, intensity, and pulse parameters.
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Affiliation(s)
- Medard Kofi Adu
- Department of Psychiatry, Faculty of Medicine and Dentistry, University of Alberta, 1E1 Walter Mackenzie Health Sciences Centre (WMC), 8440 112 St NW, Edmonton, AB T6G 2B7, Canada; (R.S.); (P.C.); (V.I.O.A.)
- Correspondence:
| | - Reham Shalaby
- Department of Psychiatry, Faculty of Medicine and Dentistry, University of Alberta, 1E1 Walter Mackenzie Health Sciences Centre (WMC), 8440 112 St NW, Edmonton, AB T6G 2B7, Canada; (R.S.); (P.C.); (V.I.O.A.)
| | - Pierre Chue
- Department of Psychiatry, Faculty of Medicine and Dentistry, University of Alberta, 1E1 Walter Mackenzie Health Sciences Centre (WMC), 8440 112 St NW, Edmonton, AB T6G 2B7, Canada; (R.S.); (P.C.); (V.I.O.A.)
| | - Vincent I. O. Agyapong
- Department of Psychiatry, Faculty of Medicine and Dentistry, University of Alberta, 1E1 Walter Mackenzie Health Sciences Centre (WMC), 8440 112 St NW, Edmonton, AB T6G 2B7, Canada; (R.S.); (P.C.); (V.I.O.A.)
- Department of Psychiatry, Dalhousie University, Halifax, NS B3H 4R2, Canada
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McMullen EP, Lee Y, Lipsitz O, Lui LMW, Vinberg M, Ho R, Rodrigues NB, Rosenblat JD, Cao B, Gill H, Teopiz KM, Cha DS, McIntyre RS. Strategies to Prolong Ketamine's Efficacy in Adults with Treatment-Resistant Depression. Adv Ther 2021; 38:2795-2820. [PMID: 33929660 PMCID: PMC8189962 DOI: 10.1007/s12325-021-01732-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/25/2021] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Ketamine treatment is capable of significant and rapid symptom improvement in adults with treatment-resistant depression (TRD). A limitation of ketamine treatment in TRD is the relatively short duration of time to relapse (e.g., median 2-4 weeks). The objective of the systematic review herein is to identify strategies capable of prolonging the acute efficacy of ketamine in adults with TRD. METHODS PubMed/MEDLINE databases were searched from inception to December 2020 for clinical studies written in English using the following key terms: ketamine, prolong, and depression. A total of 454 articles were identified from the literature search which included all clinical studies regarding prolonging the antidepressant effects of ketamine. Twenty-two articles were included: ten randomized controlled trials (RCTs), eight prospective open-label trials, one retrospective chart review, and three case reports. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used for data extraction. The primary outcome was prolonged effect, defined as statistically significant antidepressant effects following acute ketamine treatment. RESULTS A total of 454 articles were identified, and 22 articles were included. Different treatment modalites including pharmacological interventions, manualized-based psychotherapies, electroconvulsive therapy, transcranial magnetic stimulation, and intravenous monotherapy were examined to determine their impact on the prolongation of antidepressant effects following acute ketamine treatment. No treatment modality, other than repeat-dose IV ketamine, has demonstrated ability to significantly prolong the acute efficacy of IV ketamine in TRD. CONCLUSION Hitherto, available open-label data and controlled trial data support repeat administration of IV ketamine as an effective strategy to prolong the efficacy of ketamine's antidepressant effects (although not the focus of the study herein, maintenance repeat-dose esketamine treatment is proven effective in esketamine responders). There is a need to identify multimodality strategies that are safe and capable of prolonging the efficacy of ketamine in adults with TRD.
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Affiliation(s)
- Eric P McMullen
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Yena Lee
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Orly Lipsitz
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Leanna M W Lui
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Maj Vinberg
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, Psychiatric Research Unit, University of Copenhagen, Psychiatric Centre North Zealand, Hilleroed, Denmark
| | - Roger Ho
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, Singapore
- Department of Psychological Medicine, National University Hospital, Singapore, Singapore
| | - Nelson B Rodrigues
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Joshua D Rosenblat
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Bing Cao
- Key Laboratory of Cognition and Personality, Faculty of Psychology, Ministry of Education, Southwest University, Chongqing, 400715, People's Republic of China
| | - Hartej Gill
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Kayla M Teopiz
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
| | - Danielle S Cha
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Roger S McIntyre
- Mood Disorder Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst Street, MP 9-325, Toronto, ON, M5T 2S8, Canada.
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada.
- Brain and Cognition Discovery Foundation, Canada, University of Toronto, Toronto, ON, Canada.
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Muscat SA, Hartelius G, Crouch CR, Morin KW. An Integrative Approach to Ketamine Therapy May Enhance Multiple Dimensions of Efficacy: Improving Therapeutic Outcomes With Treatment Resistant Depression. Front Psychiatry 2021; 12:710338. [PMID: 34899408 PMCID: PMC8653702 DOI: 10.3389/fpsyt.2021.710338] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 10/21/2021] [Indexed: 12/31/2022] Open
Abstract
Research over the last two decades has established ketamine as a safe, effective, fast-acting, and sustained antidepressant that significantly reduces adverse symptoms associated with depression, even in patients who are treatment resistant. Much of this research has evolved within the framework of several independent branches of scientific inquiry: in addition to the study of ketamine is a non-selective NMDAR antagonist with rapid antidepressant effects, it has also been found effective as a psychoplastogen that stimulates synaptogenesis and increases neuroplasticity, as a powerful anti-inflammatory that may improve inflammation-related depressive symptoms, as a substance that induces beneficial high entropy brain states, and as a subjectively impactful psychedelic agent. Each branch of inquiry has generated independent evidence of ketamine's efficacy but has advanced without substantive coordination or communication with other lines of inquiry. Integrative research that considers these branches of research together may lead toward a better understanding of ketamine's effects and improved treatment protocols and clinical outcomes. Such an overview can inform more comprehensive patient care through: (a) informed patient psychoeducation that encompasses all of ketamine's mechanisms of action; (b) calibration of optimal dosage to ensure induction and maintenance of high entropy brain states during each ketamine session utilizing EEG measurement; (c) Improved management of emergence side effects through proper care for set and setting; (d) inclusion of pre-selected appropriate music to enhance the emotional experience; (e) increased monitoring of ketamine effects on cortical activity, inter-hemispheric imbalance, and inflammation-related levels of cytokines to further improvements in ketamine protocols; and (f) appropriate timing of any adjunctive psychotherapy sessions to coincide with peak neurogenesis at 24-48 h post ketamine treatment.
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Affiliation(s)
- Sherry-Anne Muscat
- Youth Forensic Psychiatry, Alberta Hospital, Alberta Health Services, Edmonton, AB, Canada.,Integral and Transpersonal Psychology, California Institute of Integral Studies, San Francisco, CA, United States
| | - Glenn Hartelius
- Integral and Transpersonal Psychology, California Institute of Integral Studies, San Francisco, CA, United States
| | - Courtenay Richards Crouch
- Integral and Transpersonal Psychology, California Institute of Integral Studies, San Francisco, CA, United States
| | - Kevin W Morin
- Department of Psychiatry, University of Alberta, Edmonton, AB, Canada.,Acute Adult Psychiatry, Alberta Hospital, Alberta Health Services, Edmonton, AB, Canada
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Pradhan B, Rossi G. Combining Ketamine, Brain Stimulation (rTMS) and Mindfulness Therapy (TIMBER) for Opioid Addiction. Cureus 2020; 12:e11798. [PMID: 33409043 PMCID: PMC7779150 DOI: 10.7759/cureus.11798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Opioid addiction in the United States currently presents a national crisis despite availability of different treatments. Prior findings suggest that both repetitive transcranial magnetic stimulation (rTMS) and subanesthetic dose of ketamine are efficacious in patients with opioid use disorders (OUD) when administered in isolation. However, their therapeutic value may be undermined by varying clinical responses that tend to dissipate with treatment cessation. There has been no study to date that has used a combination of both for OUD, and there are still many unanswered questions with respect to both. TIMBER (Trauma Interventions using Mindfulness Based Extinction and Reconsolidation of memories) therapy attempts to alter the expression of emotionally charged memories such as traumatic memories, and has been successfully tried in chronic post-traumatic stress disorder (PTSD) and in combination with memory-altering pharmacotherapy like ketamine infusion. By a combination of extinction and reconsolidation of memory approaches, TIMBER works to not over-flood and/or retraumatize as is seen in other treatment approaches. TIMBER involves a balanced combination of both the memory extinction and memory reconsolidation approaches (rather than extinction-only approaches) which explains its superior efficacy in PTSD and benefit in substance use disorders.
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Somani A, Kar SK. Efficacy of repetitive transcranial magnetic stimulation in treatment-resistant depression: the evidence thus far. Gen Psychiatr 2019; 32:e100074. [PMID: 31552384 PMCID: PMC6738665 DOI: 10.1136/gpsych-2019-100074] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/05/2019] [Accepted: 06/13/2019] [Indexed: 12/11/2022] Open
Abstract
Depression is a common mental disorder, which attributes to significant morbidity, disability and burden of care. A significant number of patients with depression still remain symptomatic after adequate trials of antidepressant treatment as well as psychotherapy, which is often referred to as treatment-resistant depression. Neuromodulation techniques-like electroconvulsive therapy, vagus nerve stimulation, transcranial magnetic stimulation (TMS) and transcranial direct current stimulation, may be useful augmenting techniques in depression, mostly recommended for treatment-resistant cases. Robust evidence exists regarding the efficacy of electroconvulsive therapy in the management of treatment-resistant depression; however, other techniques are understudied. TMS has been increasingly studied in various psychiatric disorders including depression. It has been approved by the US Food and Drug Administration for use in major depressive disorder. Over the past two decades, TMS has been studied in diverse groups of the population with depression using several research designs. This article gives an overview of the efficacy of repetitive TMS in treatment-resistant depression with the recent evidence.
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Affiliation(s)
- Aditya Somani
- Department of Psychiatry, Mental Health Institute, Chandigarh, India
| | - Sujita Kumar Kar
- Department of Psychiatry, King George's Medical University, Lucknow, Uttar Pradesh, India
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Grady SE, Marsh TA, Tenhouse A, Klein K. Ketamine for the treatment of major depressive disorder and bipolar depression: A review of the literature. Ment Health Clin 2018; 7:16-23. [PMID: 29955493 DOI: 10.9740/mhc.2017.01.016] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Introduction Over the past decade, ketamine has been studied for major depressive disorder and bipolar depression. Ketamine is believed to exert its antidepressant properties through N-methyl-D-aspartate receptor antagonism. Methods Study authors completed a literature review of seven randomized controlled trials of ketamine usage in major depressive disorder and bipolar depression. Results Ketamine demonstrated a statistically significant improvement over placebo or midazolam in major depressive disorder. Ketamine also exhibited a statistically significant improvement over placebo in bipolar depression. Discussion Ketamine has shown promise in quickly reducing symptoms in patients with treatment resistant depression and bipolar depression. Using ketamine may be helpful for patients that have exhausted other therapeutic options.
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Affiliation(s)
- Sarah E Grady
- Associate Professor, Department of Clinical Sciences, Drake University College of Pharmacy & Health Sciences, Des Moines, Iowa,
| | | | - Allison Tenhouse
- PGY-1 Pharmacy Practice Resident, Blessing Hospital, Quincy, Illinois
| | - Kelsey Klein
- PharmD Candidate, Drake University College of Pharmacy & Health Sciences, Des Moines, Iowa
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McNamara C, Johnson M, Read L, Vander Velden H, Thygeson M, Liu M, Gandrud L, McNamara J. Yoga Therapy in Children with Cystic Fibrosis Decreases Immediate Anxiety and Joint Pain. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2016; 2016:9429504. [PMID: 28077950 PMCID: PMC5204083 DOI: 10.1155/2016/9429504] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 10/12/2016] [Accepted: 11/21/2016] [Indexed: 12/17/2022]
Abstract
This study was designed to determine whether yoga might alleviate symptoms of pain, sleep disturbance, anxiety, and depression in children with cystic fibrosis (CF). CF is the most common genetic, life-limiting chronic disease among Caucasian populations. It primarily affects the lungs but also many other secretory organs and consequently leads to significant morbidities. Research has shown that children with CF have significantly increased depression, anxiety, and pain compared to their healthy counterparts. Subjects participated in six one-on-one sessions over a 10-week period with a certified instructor who designed each yoga practice based on a preestablished list of 30 yoga asanas. Questionnaires evaluating pain, sleep disturbance, sustained anxiety, immediate anxiety, and depression were administered. Differences between premeasures and postmeasures were evaluated using a two-sided test. Twenty subjects were assessed (12 females/8 males), median age of 11 (7-20) years. Mean immediate anxiety scores decreased (before session to after session 29 to 23.6, respectively, p < 0.001). Joint pain improved (3.25 to 3.65, p = 0.028). CFQ-R emotion subscale improved from 79.2 to 85 (p = 0.073), and the respiratory subscale improved from 66.7 to 79.2 (p = 0.076). Other results were less notable. We conclude that yoga may reduce immediate anxiety and joint pain in patients with CF.
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Affiliation(s)
| | - Mahrya Johnson
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | - Lisa Read
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | | | - Megan Thygeson
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | - Meixia Liu
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | - Laura Gandrud
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | - John McNamara
- Children's Respiratory and Critical Care Specialists, PA, Minneapolis, MN, USA
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
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