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Movahed P, Nordenskjöld A, Kellner CH. Ketamine versus ECT for Nonpsychotic Treatment-Resistant Major Depression. N Engl J Med 2023; 389:960-961. [PMID: 37672704 DOI: 10.1056/nejmc2308757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
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Nikolin S, Moffa A, Razza L, Martin D, Brunoni A, Palm U, Padberg F, Bennabi D, Haffen E, Blumberger DM, Salehinejad MA, Loo CK. Time-course of the tDCS antidepressant effect: An individual participant data meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry 2023; 125:110752. [PMID: 36931456 DOI: 10.1016/j.pnpbp.2023.110752] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023]
Abstract
INTRODUCTION Prefrontal transcranial direct current stimulation (tDCS) shows promise as an effective treatment for depression. However, factors influencing treatment and the time-course of symptom improvements remain to be elucidated. METHODS Individual participant data was collected from ten randomised controlled trials of tDCS in depression. Depressive symptom scores were converted to a common scale, and a linear mixed effects individual growth curve model was fit to the data using k-fold cross-validation to prevent overfitting. RESULTS Data from 576 participants were analysed (tDCS: n = 311; sham: n = 265), of which 468 were unipolar and 108 had bipolar disorder. tDCS effect sizes reached a peak at approximately 6 weeks, and continued to diverge from sham up to 10 weeks. Significant predictors associated with worse response included higher baseline depression severity, treatment resistance, and those associated with better response included bipolar disorder and anxiety disorder. CONCLUSIONS Our findings suggest that longer treatment courses, lasting at least 6 weeks in duration, may be indicated. Further, our results show that tDCS is effective for depressive symptoms in bipolar disorder. Compared to unipolar depression, participants with bipolar disorder may require additional maintenance sessions to prevent rapid relapse.
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Affiliation(s)
- Stevan Nikolin
- School of Psychiatry, University of New South Wales, Sydney, Australia; Black Dog Institute, Sydney, Australia.
| | - Adriano Moffa
- School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Lais Razza
- Serviço Interdisciplinar de Neuromodulação (SIN), Instituto de Psiquiatria, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, SP, Brazil; Ghent Experimental Psychiatry (GHEP) Lab, Ghent, Belgium; Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Donel Martin
- School of Psychiatry, University of New South Wales, Sydney, Australia; Black Dog Institute, Sydney, Australia
| | - Andre Brunoni
- Laboratory of Neurosciences (LIM-27), Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, Brazil; Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo & Hospital Universitário, Universidade de São Paulo, Brazil
| | - Ulrich Palm
- Department of Psychiatry and Psychotherapy, University Hospital LMU, Munich, Germany
| | - Frank Padberg
- Department of Psychiatry and Psychotherapy, University Hospital LMU, Munich, Germany; Medical Park Chiemseeblick, Bernau-Felden, Germany
| | - Djamila Bennabi
- Centre d'Investigation Clinique, CIC-INSERM-1431, Centre Hospitalier Universitaire de Besançon CHU, Besançon, France
| | - Emmanuel Haffen
- Centre d'Investigation Clinique, CIC-INSERM-1431, Centre Hospitalier Universitaire de Besançon CHU, Besançon, France
| | - Daniel M Blumberger
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Ontario, Canada
| | - Mohammad Ali Salehinejad
- Department of Psychology and Neurosciences, Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | - Colleen K Loo
- School of Psychiatry, University of New South Wales, Sydney, Australia; Black Dog Institute, Sydney, Australia
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Scheepstra KWF, van Doorn JB, Scheepens DS, de Haan A, Schukking N, Zantvoord JB, Lok A. 'Rapid speed of response to ECT in bipolar depression: A chart review. J Psychiatr Res 2022; 147:34-38. [PMID: 35007809 DOI: 10.1016/j.jpsychires.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/22/2021] [Accepted: 01/03/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To validate a faster speed of response to electroconvulsive therapy (ECT) for bipolar depression (BPD) compared to major depressive disorder (MDD) METHOD: Retrospective chart review on an ECT cohort in an academic hospital setting. Speed of response was defined by the number of ECT treatments needed for response or remission. RESULTS Sixty-four depressed patients were included, of whom 53 (MDD: 40, BPD: 13) could be analyzed. The bipolar group responded faster with a mean difference of 3.3 fewer ECT treatments to meet response criteria (MDD 10.4 vs. BPD 7.1, p = 0.054). When using mixed effects regression models for the response/remitter group (n = 35), a faster response for the bipolar group (AIC 252.83 vs 258.55, χ2 = 11.72, p = 0.008) was shown. Other factors, such as psychotic features or comorbidity, did not influence the speed of response. CONCLUSION This chart review of an ECT cohort in an naturalistic academic hospital setting shows an evident and clinically relevant faster speed of response in bipolar depression.
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Affiliation(s)
- K W F Scheepstra
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands; Neuroimmunology Research Group, Netherlands Institute for Neuroscience, Meibergdreef 47, 1105, BA, Amsterdam, the Netherlands.
| | - J B van Doorn
- Department of Psychological Methods, University of Amsterdam, Valckeniersstraat 59, 1018, XA, Amsterdam, the Netherlands
| | - D S Scheepens
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands
| | - A de Haan
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands
| | - N Schukking
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands
| | - J B Zantvoord
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands
| | - A Lok
- Department of Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands
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Settem VJ, Kota VS, Roy K. Indications and prescription pattern of electroconvulsive therapy: A 5-year retrospective medical record review of inpatients in a tertiary care center. ARCHIVES OF MEDICINE AND HEALTH SCIENCES 2022. [DOI: 10.4103/amhs.amhs_267_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
OBJECTIVES Electroconvulsive therapy (ECT) is a well-established treatment for mood disorders in younger adults and has been consistently shown to be safe and effective in unipolar depression in older adults. However, data on this treatment in older adults with bipolar disorder are limited. In this retrospective study, we report outcomes from all cases of older adults with bipolar depression who received ECT from a large academic institution over a 7-year period. METHODS We retrospectively identified all patients 65 years and older with bipolar depression who were treated with ECT over a 7-year period. Patients receiving ECT for an episode of bipolar depression were included in the study based on chart review and availability of documented outcome measures. Primary outcomes were changes in Montreal Cognitive Assessment and Clinical Global Impressions scores. RESULTS We identified 34 patients meeting inclusion criteria. Collectively, patients had statistically significant improvement in Montreal Cognitive Assessment scores and reductions in Clinical Global Impressions severity scores after treatment. Pre- and posttreatment Montgomery-Asberg Depression Rating Scale scores were also available for a subset of 20 patients and demonstrated a similarly significant reduction in severity with treatment. There were no serious adverse effects of treatment, and no patients discontinued treatment. CONCLUSIONS Electroconvulsive therapy was well tolerated and effective in treating bipolar depression in older adults. Importantly, these findings challenge commonly held worries about cognitive decline in older adults receiving ECT. It should be a regular consideration for management of this challenging illness in a population that may otherwise not respond to pharmacotherapy.
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Affiliation(s)
- Nicholas Morcos
- From the Department of Psychiatry, Michigan Medicine, University of Michigan, Ann Arbor, MI
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6
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Fox CA, McLoughlin DM. Speed of electroconvulsive therapy for depression: Effects of electrode placement. Acta Psychiatr Scand 2021; 143:444-452. [PMID: 33586144 DOI: 10.1111/acps.13286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/18/2021] [Accepted: 02/04/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Electroconvulsive therapy (ECT) is a rapidly effective treatment for severe depression. Treatment with right unilateral (RUL) or bitemporal (BT) ECT may explain individual differences in speed of ECT effectiveness. There is limited evidence for demographic and clinical factors that predict speed of response and remission with ECT. We aimed to investigate differences in speed of improvement as well as achieving response and remission between twice-weekly brief-pulse high-dose (6 × seizure threshold) RUL ECT and moderate-dose (1.5 × seizure threshold) BT ECT. We also explored demographic and clinical characteristics that predict speed of response and remission. METHODS Weekly 24-item Hamilton Depression Rating Scale scores were assessed among patients with severe depression who participated in the EFFECT-Dep trial (ISRCTN23577151). Speed of improvement in patients randomised to RUL ECT (n = 69) or BT ECT (n = 69) was compared using independent sample t tests. Pearson's chi-square and Fisher's exact tests compared proportions of responders and remitters at each weekly assessment. Predictors of speed of response and remission were explored using Cox regression analyses. RESULTS There were no significant differences between RUL and BT ECT in speed of improvement, response or remission. Exploratory analyses indicated that speed of response and remission were not predicted by a wide variety of demographic and clinical characteristics. CONCLUSION ECT electrode placement did not have predictive value when determining speed of improvement, response and remission with ECT. Other clinical factors, such as cognitive side-effects, may be more relevant when making the clinical choice between RUL and BT ECT.
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Affiliation(s)
- Celine A Fox
- Department of Psychiatry, Trinity College Dublin, St. Patrick's University Hospital, Dublin 8, Ireland
| | - Declan M McLoughlin
- Department of Psychiatry, Trinity College Dublin, St. Patrick's University Hospital, Dublin 8, Ireland.,Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
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Jurek L, Dorey JM, Nourredine M, Galvao F, Brunelin J. Impact of vascular risk factors on clinical outcome in elderly patients with depression receiving electroconvulsive therapy. J Affect Disord 2021; 279:308-315. [PMID: 33096329 DOI: 10.1016/j.jad.2020.10.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 08/29/2020] [Accepted: 10/11/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although electroconvulsive therapy (ECT) is a highly effective, safe, and well-tolerated antidepressant treatment for late-life depression (LLD), there is large variability in response rates across individuals. We hypothesized that these variations would be in part explained by the level of vascular risk in this population. We therefore compared response rates to ECT in patients with LLD presenting with or without vascular risk factors (VRF). METHODS 52 patients with LLD (age > 55) who received a course of ECT were separated into 2 groups according to the presence of VRF (n = 20) or not (n = 32). Framingham score (10-year risk for developing a coronary heart disease) was calculated for each patient. Our primary outcome was the number of responders to ECT in each group (defined as at least 50% decrease of the Montgomery-Åsberg Depression Rating Scale score following ECT course). Scores at the self-rated Beck Depression Inventory are also reported. RESULTS Patients with VRF presented significant lower response rates to ECT (12 out of 20; 60%) than patients without VRF (30 out of 32; 94%; p = 0.004). A negative correlation was found between Framingham score and changes in depression scores pre/post ECT (r = -0.42; p = 0.0039). LIMITATIONS Our study was limited by sample size and retrospective design. CONCLUSION Patients with LLD and VRF showed lower response rates to ECT than those without VRF. The more the VRF increased, the less the antidepressant effect of ECT was observed. Results are discussed in light of the role of apathy in clinical response to ECT.
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Affiliation(s)
- Lucie Jurek
- University Lyon 1, Villeurbanne F-69000, France; Centre Hospitalier Le Vinatier, Bron, France.
| | - Jean-Michel Dorey
- Centre Hospitalier Le Vinatier, Bron, France; Brain Dynamics and Cognition, Lyon Neuroscience Research Center, INSERM U1028, CNRS UMR 5292, Lyon, France
| | - Mikaïl Nourredine
- University Lyon 1, Villeurbanne F-69000, France; INSERM, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response, U1028; CNRS, UMR5292, PSYR2 Team, Lyon F-69000, France
| | - Filipe Galvao
- University Lyon 1, Villeurbanne F-69000, France; INSERM, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response, U1028; CNRS, UMR5292, PSYR2 Team, Lyon F-69000, France; Centre Hospitalier Le Vinatier, Bron, France
| | - Jérome Brunelin
- University Lyon 1, Villeurbanne F-69000, France; INSERM, Lyon Neuroscience Research Center, Psychiatric Disorders: from Resistance to Response, U1028; CNRS, UMR5292, PSYR2 Team, Lyon F-69000, France; Centre Hospitalier Le Vinatier, Bron, France
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Abstract
PURPOSE OF REVIEW With more individuals reaching older ages, bipolar disorder is no longer a rare illness in the elderly. Despite the growing number of the older individuals with the illness, there are few studies that focus on bipolar disorder in the geriatric population leading to gaps in clinical knowledge and treatment. The aim of this study is therefore to increase understanding by summarizing the available literature on the epidemiology, symptomatology, comorbidities, and treatment recommendations in this cohort, as well as to suggest areas for future clinical and research focus. RECENT FINDINGS The prevalence of bipolar disorder is underestimated in the geriatric population. The illness maintains the main features observed in the other cohorts but it also has some specific characteristics in the older individuals. In this cohort, psychiatric and medical comorbidities tend to be the rule rather than the exception. Higher rates of cognitive impairments than age- and education-matched groups present across all of the illness phases. Treatment is more challenging in the elderly individuals due to higher rates of comorbidities and susceptibility to medication side effects. Two cohorts of older individuals with bipolar disorder can be recognized, those with symptoms that start earlier in life and those with late-life onset. Although the knowledge about elderly bipolar disorder is only slowly growing, it is increasingly recognized as an illness with unique features. More work is needed to improve diagnosis and to establish treatment guidelines.
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Affiliation(s)
- Ahmad Shobassy
- Department of Psychiatry, University of Michigan, 1500 E Medical Center Dr., Ann Arbor, MI, 48109, USA.
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Gurel SC, Mutlu E, Başar K, Yazıcı MK. Bi-temporal electroconvulsive therapy efficacy in bipolar and unipolar depression: A retrospective comparison. Asian J Psychiatr 2021; 55:102503. [PMID: 33296865 DOI: 10.1016/j.ajp.2020.102503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/21/2020] [Accepted: 11/26/2020] [Indexed: 11/27/2022]
Abstract
AIM Although electroconvulsive therapy (ECT) has been extensively used for depressive episodes in bipolar disorder (BDD), it has received less interest in research compared with major depressive disorder (MDD). Studies comparing the efficacy of ECT in BDD and MDD have been contradictory. This study aimed to compare the effectiveness of ECT in BDD and MDD, analyzing the influence of clinical features on outcome. METHODS The medical charts and electronic records of 107 patients (MDDn = 75 [70.1 %], BDD n = 32 [29.9 %]) receiving bi-temporal ECT were investigated retrospectively. Features of the index episode, such as the time elapsed until ECT and the effect of diagnosis on efficacy evaluated by the Hamilton Depression Rating Scale (HAM-D), were analyzed. RESULTS The diagnostic groups were alike concerning clinical features of the index episode, such as the presence of psychotic symptoms and suicidality. Patient age and the number of previous affective episodes were significantly different between the groups. The time elapsed until ECT in the examined episode was significantly longer in the MDD group. Compared with the MDD group, the BDD group had a significantly higher remission rate with ECT. Regression analysis revealed that BDD diagnosis, older age, and shorter time until ECT were significantly associated with remission. CONCLUSION The significant relationship observed between greater time elapsed until ECT and worse outcome is noteworthy in terms of clinical practice. This finding further challenges the widely accepted place of ECT as the "last resort" for the treatment of depression in bipolar and unipolar affective disorders.
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Affiliation(s)
- S Can Gurel
- Department of Psychiatry, Hacettepe University Medical Faculty, Turkey; Brain Stimulation and Cognition Group, Faculty of Psychology and Neuroscience, Maastricht University, The Netherlands.
| | - Emre Mutlu
- Ministry of Health, Sehit Sait Erturk Etimesgut State Hospital, Turkey
| | - Koray Başar
- Department of Psychiatry, Hacettepe University Medical Faculty, Turkey
| | - M Kazım Yazıcı
- Department of Psychiatry, Hacettepe University Medical Faculty, Turkey
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Fornaro M, Carvalho AF, Fusco A, Anastasia A, Solmi M, Berk M, Sim K, Vieta E, de Bartolomeis A. The concept and management of acute episodes of treatment-resistant bipolar disorder: a systematic review and exploratory meta-analysis of randomized controlled trials. J Affect Disord 2020; 276:970-983. [PMID: 32750614 DOI: 10.1016/j.jad.2020.07.109] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 05/28/2020] [Accepted: 07/06/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND The definitions of treatment-resistant bipolar disorder (TRBD) have varied across studies. Additionally, its management is clinically challenging. An updated synthesis and appraisal of the available evidence is needed. METHODS A systematic search of major electronic databases from inception up to May 25th, 2020, was conducted to identify randomized controlled trials (RCTs) of pharmacological and non-pharmacological interventions for the management of TRBD. When sufficient evidence was available, a meta-analysis was conducted. RESULTS Seventeen studies (n = 928 patients) were included in the qualitative synthesis. Fourteen studies (n = 803) assessed treatment-resistant acute bipolar depression (TRBD-De), including five neuromodulatory and nine pharmacological trials. Rapid- vs. standard up-titration of clozapine showed promising efficacy for TRBD mania, without significant adverse events. Electroconvulsive therapy (ECT) was confirmed to be similarly effective for TRBD-De as for treatment-resistant unipolar depression: odd ratio, OR = 0.919 (95%C.I. = 0.44-1.917), I2 = 13.98, p = .822. TRBD-De patients exposed to ketamine at day one post-infusion had high odds of response: OR = 10.682 (95%C.I. = 2.142-53.272), I2 = 0, p = <.005. The pooled drop-out rate in the ketamine trials was 21.2%. Additional evidence is warranted to confirm the potential efficacy of pramipexole or stimulants for TRBD-De. LIMITATIONS Publication/measurement bias; exploratory nature of the meta-analyses for interventions that included participants solely with TRBD-De. CONCLUSIONS Overall, a few interventions are available for TRBD, including pramipexole, ECT, and clozapine, among others. Larger and better-designed trials for TRBD are warranted and should be based on more uniform operational definitions. PROSPERO registration number: CRD42018114567.
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Affiliation(s)
- Michele Fornaro
- Federico II University, Section of Psychiatry, Department of Neuroscience, Reproductive Sciences and Dentistry, Naples, Italy; Polyedra Research Team, Teramo, Italy.
| | - André F Carvalho
- Department of Psychiatry, University of Toronto; and Centre for Addiction & Mental Health (CAMH), Canada
| | - Andrea Fusco
- Italian National Healthcare System, Naples, Italy
| | | | - Marco Solmi
- Neuroscience Department, Psychiatry Unit, University of Padua; Psychiatry Unit, Azienda Ospedaliera di Padova, Padua Hospital, Italy
| | - Michael Berk
- Deakin University, IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Geelong, VIC, Australia; Orygen, The Centre of Excellence in Youth Mental Health, the Department of Psychiatry and the Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Australia
| | - Kang Sim
- West Region, Institute of Mental Health, Singapore
| | - Eduard Vieta
- Department of Psychiatry and Psychology, Hospital Clinic, Bipolar Unit, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Andrea de Bartolomeis
- Federico II University, Section of Psychiatry, Department of Neuroscience, Reproductive Sciences and Dentistry, Naples, Italy
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Sahlem GL, McCall WV, Short EB, Rosenquist PB, Fox JB, Youssef NA, Manett AJ, Kerns SE, Dancy MM, McCloud L, George MS, Sackeim HA. A two-site, open-label, non-randomized trial comparing Focal Electrically-Administered Seizure Therapy (FEAST) and right unilateral ultrabrief pulse electroconvulsive therapy (RUL-UBP ECT). Brain Stimul 2020; 13:1416-1425. [PMID: 32735987 PMCID: PMC7500956 DOI: 10.1016/j.brs.2020.07.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 07/17/2020] [Accepted: 07/21/2020] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Focal Electrically-Administered Seizure Therapy (FEAST) is a form of electroconvulsive therapy (ECT) that spatially focuses the electrical stimulus to initiate seizure activity in right prefrontal cortex. Two open-label non-comparative studies suggested that FEAST has reduced cognitive side effects when compared to historical data from other forms of ECT. In two different ECT clinics, we compared the efficacy and cognitive side effects of FEAST and Right Unilateral Ultrabrief Pulse (RUL-UBP) ECT. METHODS Using a non-randomized, open-label design, 39 depressed adults were recruited after referral for ECT. Twenty patients received FEAST (14 women; age 45.2 ± 12.7), and 19 received RUL-UBP ECT (16 women; age 43.2 ± 16.4). Key cognitive outcome measures were the postictal time to reorientation and the Columbia University Autobiographical Memory Interview: Short-Form (CUAMI-SF). Antidepressant effects were assessed using the Hamilton Rating Scale for Depression (HRSD24). RESULTS In the Intent-to-treat sample, a repeated measures mixed model suggested no between group difference in HRSD24 score over time (F1,35 = 0.82, p = 0.37), while the response rate favored FEAST (FEAST: 65%; RUL-UBP ECT: 57.9%), and the remission rate favored RUL-UBP ECT (FEAST: 35%; RUL-UBP ECT: 47.4%). The FEAST group had numeric superiority in average time to reorientation (FEAST: 6.6 ± 5.0 min; RUL-UBP ECT: 8.8 ± 5.8 min; Cohens d = 0.41), and CUAMI-SF consistency score (FEAST: 69.2 ± 14.2%; RUL-UBP ECT: 63.9 ± 9.9%; Cohens d = 0.43); findings that failed to meet statistical significance. CONCLUSIONS FEAST exerts similar efficacy relative to an optimal form of conventional ECT and may have milder cognitive side effects. A blinded, randomized, non-inferiority trial is needed.
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Affiliation(s)
- Gregory L Sahlem
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA.
| | - William V McCall
- Department of Psychiatry and Health Behavior, GA, USA; Medical College of Georgia, GA, USA; Augusta University, GA, USA
| | - E Baron Short
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA
| | - Peter B Rosenquist
- Department of Psychiatry and Health Behavior, GA, USA; Medical College of Georgia, GA, USA; Augusta University, GA, USA
| | - James B Fox
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA
| | - Nagy A Youssef
- Department of Psychiatry and Health Behavior, GA, USA; Medical College of Georgia, GA, USA; Augusta University, GA, USA
| | - Andrew J Manett
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA
| | - Suzanne E Kerns
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA
| | - Morgan M Dancy
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA
| | - Laryssa McCloud
- Department of Psychiatry and Health Behavior, GA, USA; Medical College of Georgia, GA, USA; Augusta University, GA, USA
| | - Mark S George
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, SC, USA; Ralph H. Johnson VA Medical Center, SC, USA
| | - Harold A Sackeim
- Departments of Psychiatry and Radiology, Columbia University, NY, USA
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Wang D, Osser DN. The Psychopharmacology Algorithm Project at the Harvard South Shore Program: An update on bipolar depression. Bipolar Disord 2020; 22:472-489. [PMID: 31650675 DOI: 10.1111/bdi.12860] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The Psychopharmacology Algorithm Project at the Harvard South Shore Program (PAPHSS) published algorithms for bipolar depression in 1999 and 2010. Developments over the past 9 years suggest that another update is needed. METHODS The 2010 algorithm and associated references were reevaluated. A literature search was conducted on PubMed for recent studies and review articles to see what changes in the recommendations were justified. Exceptions to the main algorithm for special patient populations, including those with attention-deficit hyperactivity disorder (ADHD), posttraumatic stress disorder (PTSD), substance use disorders, anxiety disorders, and women of childbearing potential, and those with common medical comorbidities were considered. RESULTS Electroconvulsive therapy (ECT) is still the first-line option for patients in need of urgent treatment. Five medications are recommended for early usage in acute bipolar depression, singly or in combinations when monotherapy fails, the order to be determined by considerations such as side effect vulnerability and patient preference. The five are lamotrigine, lurasidone, lithium, quetiapine, and cariprazine. After trials of these, possible options include antidepressants (bupropion and selective serotonin reuptake inhibitors are preferred) or valproate (very small evidence-base). In bipolar II depression, the support for antidepressants is a little stronger but depression with mixed features and rapid cycling would usually lead to further postponement of antidepressants. Olanzapine+fluoxetine, though Food and Drug Administration (FDA) approved for bipolar depression, is not considered until beyond this point, due to metabolic side effects. The algorithm concludes with a table of other possible treatments that have some evidence. CONCLUSIONS This revision incorporates the latest FDA-approved treatments (lurasidone and cariprazine) and important new studies and organizes the evidence systematically.
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Affiliation(s)
- Dana Wang
- Rivia Medical PLLC, New York, NY, USA
| | - David N Osser
- Department of Psychiatry, Harvard Medical School, VA Boston Healthcare System, Brockton Division, Brockton, MA, USA
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Ittasakul P, Vora-Arporn S, Waleeprakhon P, Tor PC. Number of Electroconvulsive Therapy Sessions required for Thai Psychiatric Patients: a Retrospective Study. Neuropsychiatr Dis Treat 2020; 16:673-679. [PMID: 32184606 PMCID: PMC7061719 DOI: 10.2147/ndt.s244031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 02/17/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To study predictors of the number of electroconvulsive therapy (ECT) sessions required for symptom remission in psychiatric patients. PATIENTS AND METHODS We conducted chart reviews for 95 patients whose condition remitted following inpatient ECT. We analyzed the clinical characteristics of the patients and compared the number of ECT sessions between adult (age 18-59 years) and elderly (age ≥ 60 years) patients. RESULTS The overall mean ± SD of the number of ECT sessions was 11.8 ± 4.7 (range: 6-24). By diagnosis, it was 13.3 ± 5.5 for individuals with schizophrenia, 10.1 ± 2.7 for schizoaffective disorder, 14.4 ± 5.6 for bipolar depression, 9.4 ± 1.9 for bipolar mania, 10.9 ± 4.3 for major depressive disorder (MDD), and 11.8 ± 4.3 for those with other diagnoses. For MDD, the number of ECT sessions in elderly patients (13.4 ± 4.6) was statistically greater than that in adult patients (9 ± 2.9) (p = 0.008). CONCLUSION The number of ECT sessions varied by age and diagnosis. The number of ECT sessions in elderly MDD patients was higher than that in adult MDD patients.
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Affiliation(s)
- Pichai Ittasakul
- Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Siraprapha Vora-Arporn
- Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Punjaporn Waleeprakhon
- Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Phern-Chern Tor
- Department of Mood and Anxiety, Institute of Mental Health, Singapore
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14
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van Diermen L, Versyck P, van den Ameele S, Madani Y, Vermeulen T, Fransen E, Sabbe BGC, van der Mast RC, Birkenhäger TK, Schrijvers D. Performance of the Psychotic Depression Assessment Scale as a Predictor of ECT Outcome. J ECT 2019; 35:238-244. [PMID: 31764446 DOI: 10.1097/yct.0000000000000610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES The presence of psychotic symptoms is an important predictor of responsiveness to electroconvulsive therapy (ECT). This study investigates whether a continuous severity measure, the Psychotic Depression Assessment Scale (PDAS), is a more accurate predictor. METHODS Depression severity was assessed before and after the ECT course using the Montgomery-Asberg Depression Rating Scale (MADRS) in 31 patients with psychotic depression and 34 depressed patients without psychotic symptoms. Logistic regression models for MADRS response and remission were fitted, with either the PDAS total score or the dichotomous predictors "absence/presence of psychotic symptoms" as the independent variables. Age, episode duration, and treatment resistance were added as covariates. RESULTS Both the asserted presence of psychotic symptoms and a higher PDAS total score reflected MADRS response (areas under the curve, 0.83 and 0.85, respectively), with MADRS remission also being predicted by the presence of psychotic symptoms and higher PDAS scores (areas under the curves, 0.86 and 0.84, respectively). Age was a contributor to these prediction models, with response and remission rates being highest in the older patients. Psychotic Depression Assessment Scale scores decreased significantly during ECT: at end point, 81.5% of the patients showed significant response and 63.9% had achieved remission. CONCLUSIONS The PDAS indeed accurately predicts response to and remission after ECT in (psychotic) depression and most pronouncedly so in older patients but seems to have no clear advantage over simply verifying the presence of psychotic symptoms. This could be the consequence of a ceiling effect, as ECT was extremely effective in patients with psychotic depression.ClinicalTrials.gov: Identifier: NCT02562846.
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Affiliation(s)
- Linda van Diermen
- From the University Department, Psychiatric Hospital Duffel, Duffel
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
| | - Pieter Versyck
- From the University Department, Psychiatric Hospital Duffel, Duffel
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
| | - Seline van den Ameele
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
| | - Yamina Madani
- From the University Department, Psychiatric Hospital Duffel, Duffel
| | - Tom Vermeulen
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
| | - Erik Fransen
- StatUa Center for Statistics, University of Antwerp, Antwerp, Belgium
| | - Bernard G C Sabbe
- From the University Department, Psychiatric Hospital Duffel, Duffel
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
| | - Roos C van der Mast
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
- Department of Psychiatry, Leiden University Medical Center, Leiden
| | - Tom K Birkenhäger
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
- Department of Psychiatry, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Didier Schrijvers
- From the University Department, Psychiatric Hospital Duffel, Duffel
- Collaborative Antwerp Psychiatric Research Institute, Faculty of Medicine and Health Sciences
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15
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Popiolek K, Bejerot S, Brus O, Hammar Å, Landén M, Lundberg J, Nordanskog P, Nordenskjöld A. Electroconvulsive therapy in bipolar depression - effectiveness and prognostic factors. Acta Psychiatr Scand 2019; 140:196-204. [PMID: 31334829 PMCID: PMC6771518 DOI: 10.1111/acps.13075] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Electroconvulsive therapy (ECT) is used in patients with severe forms of bipolar depression. ECT is effective but not all patients respond. The aim of this study was to determine prognostic factors for response to ECT in patients hospitalized for bipolar depression. METHODS Data were obtained from several national Swedish registers. All patients with bipolar depression treated with ECT in any hospital in Sweden between 2011 and 2016 for whom information about ECT response was available were included (n = 1251). Response was defined as a score on the Clinical Global Impression - Improvement scale of one or two. Univariate and multivariate logistic regression were conducted to investigate associations between socio-demographic and clinical factors and response. RESULTS Response was achieved in 80.2% patients. Older age was associated with higher response rate to ECT. Patients with comorbid obsessive-compulsive disorder or personality disorder, and patients previously treated with lamotrigine had lower response rate. CONCLUSION Electroconvulsive therapy for bipolar depression was associated with very high response rates. The strongest prognostic factors were higher age, absence of comorbid obsessive-compulsive disorder or personality disorder, and less prior pharmacologic treatment.
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Affiliation(s)
- K. Popiolek
- Faculty of Medicine and HealthUniversity Health Care Research CentreÖrebro UniversityÖrebroSweden
| | - S. Bejerot
- Faculty of Medicine and HealthUniversity Health Care Research CentreÖrebro UniversityÖrebroSweden
| | - O. Brus
- Clinical Epidemiology and BiostatisticsFaculty of Medicine and HealthÖrebro UniversityÖrebroSweden
| | - Å. Hammar
- Department of Biological and Medical PsychologyUniversity of BergenBergenNorway,Division of PsychiatryHaukeland University HospitalBergenNorway
| | - M. Landén
- Institute of Neuroscience and PhysiologyThe Sahlgrenska Academy at Gothenburg UniversityGothenburgSweden,Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetStockholmSweden
| | - J. Lundberg
- Department of Clinical NeuroscienceCenter for Psychiatry ResearchKarolinska InstitutetStockholmSweden,Stockholm County CouncilStockholmSweden
| | - P. Nordanskog
- Center for Social and Affective NeuroscienceDepartment of Clinical and Experimental MedicineFaculty of Health SciencesLinköping UniversityLinköpingSweden,Department of PsychiatryRegion ÖstergötlandLinköpingSweden
| | - A. Nordenskjöld
- Faculty of Medicine and HealthUniversity Health Care Research CentreÖrebro UniversityÖrebroSweden
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16
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Bahji A, Hawken ER, Cabrera C, Vazquez G. Is stigma preventing knowledge translation and utilization of electroconvulsive therapy for depression? Acta Psychiatr Scand 2019; 140:85-87. [PMID: 30980536 DOI: 10.1111/acps.13035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- A Bahji
- Department of Psychiatry, Queen's University, Kingston, ON, Canada.,Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - E R Hawken
- Department of Psychiatry, Queen's University, Kingston, ON, Canada.,Providence Care Hospital, Kingston, ON, Canada
| | - C Cabrera
- Department of Psychiatry, Queen's University, Kingston, ON, Canada.,Providence Care Hospital, Kingston, ON, Canada
| | - G Vazquez
- Department of Psychiatry, Queen's University, Kingston, ON, Canada.,Providence Care Hospital, Kingston, ON, Canada
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17
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Lin CH, Park C, McIntyre RS. Early improvement in HAMD-17 and HAMD-7 scores predict response and remission in depressed patients treated with fluoxetine or electroconvulsive therapy. J Affect Disord 2019; 253:154-161. [PMID: 31035216 DOI: 10.1016/j.jad.2019.04.082] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/13/2019] [Accepted: 04/21/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Compared to the 17-Item Hamilton Rating Scale for Depression (HAMD-17), the 7-Item Hamilton Rating Scale for Depression (HAMD-7) would be more practical for use in busy clinical settings. Herein, we aim to evaluate (1) whether the HAMD-7 is a reliable and valid measure that is sensitive to changes in depressive symptoms, and (2) whether early improvement of depressive symptoms, as measured by the HAMD-7, is capable of predicting response and remission in patients with major depressive disorder (MDD) during acute treatment with fluoxetine or electroconvulsive therapy (ECT). METHODS This is a post-hoc analysis of two clinical trials in MDD. Internal consistency, validity, and sensitivity-to-change of the HAMD-17 and HAMD-7 were compared during acute treatment and at 3-month follow-up. Receiver operating characteristic analyses were used to evaluate the discriminative capacity of the HAMD-17 and HAMD-7. RESULTS The HAMD-7 is a reliable and valid measure that is sensitive to changes in depressive symptoms. Early improvement, as measured by either the HAMD-17 or HAMD-7, was capable of predicting response and remission to acute treatment with fluoxetine or ECT with good discriminative capacity. LIMITATIONS This is a post-hoc analysis of two open-label clinical trials with limited sample sizes. All patients were Taiwanese, which limits the generalizability of our results. CONCLUSIONS HAMD-7 is a clinically useful measure that is capable of detecting early improvement of depressive symptoms. The HAMD-7 may have the potential to inform clinical assessment as part of measurement-based care.
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Affiliation(s)
- Ching-Hua Lin
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Caroline Park
- Institute of Medical Science, University of Toronto, Toronto, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Roger S McIntyre
- Department of Psychiatry, University of Toronto, Toronto, Canada; Brain and Cognition Discovery Foundation (BCDF), Toronto, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada.
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18
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Sackeim HA, Aaronson ST, Bunker MT, Conway CR, Demitrack MA, George MS, Prudic J, Thase ME, Rush AJ. The assessment of resistance to antidepressant treatment: Rationale for the Antidepressant Treatment History Form: Short Form (ATHF-SF). J Psychiatr Res 2019; 113:125-136. [PMID: 30974339 DOI: 10.1016/j.jpsychires.2019.03.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/11/2019] [Accepted: 03/21/2019] [Indexed: 12/26/2022]
Abstract
There is considerable diversity in how treatment-resistant depression (TRD) is defined. However, every definition incorporates the concept that patients with TRD have not benefited sufficiently from one or more adequate trials of antidepressant treatment. This review examines the issues fundamental to the systematic evaluation of antidepressant treatment adequacy and resistance. These issues include the domains of interventions deemed effective in treatment of major depressive episodes (e.g., pharmacotherapy, brain stimulation, and psychotherapy), the subgroups of patients for whom distinct adequacy criteria are needed (e.g., bipolar vs. unipolar depression, psychotic vs. nonpsychotic depression), whether trials should be rated dichotomously as adequate or inadequate or on a potency continuum, whether combination and augmentation strategies require specific consideration, and the criteria used to evaluate the adequacy of treatment delivery (e.g., dose, duration), trial adherence, and clinical outcome. This review also presents the Antidepressant Treatment History Form: Short-Form (ATHF-SF), a completely revised version of an earlier instrument, and details how these fundamental issues were addressed in the ATHF-SF.
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Affiliation(s)
- Harold A Sackeim
- Departments of Psychiatry and Radiology, Columbia University, New York, NY, USA.
| | - Scott T Aaronson
- Sheppard Pratt Health System and Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | | | - Charles R Conway
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | | | - Mark S George
- Departments of Psychiatry, Neurology, and Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Joan Prudic
- New York State Psychiatric Institute and Department of Psychiatry, Columbia University, New York, NY, USA
| | - Michael E Thase
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - A John Rush
- Duke-NUS Medical School, Singapore; Duke University, Durham, NC, USA; Texas Tech University, Permian Basin, TX, USA
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19
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Abbott CC, Miller J, Lloyd M, Tohen M. Electroconvulsive therapy electrode placement for bipolar state-related targeted engagement. Int J Bipolar Disord 2019; 7:11. [PMID: 31053985 PMCID: PMC6499851 DOI: 10.1186/s40345-019-0146-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 03/19/2019] [Indexed: 02/06/2023] Open
Abstract
Background Electroconvulsive therapy (ECT) is an effective treatment for all bipolar states. However, ECT remains underutilized, likely stemming from stigma and the risk of neurocognitive impairment. Neuroimaging research has identified state-specific areas of aberrant brain activity that may serve as targets for therapeutic brain stimulation. Electrode placement determines the geometry of the electric field and can be either non-focal (bitemporal) or more focal (right unilateral or bifrontal). Previous research has shown that electrode placement can impact clinical and cognitive outcomes independent of seizure activity. This review critically examines the evidence that focal (unilateral or bifrontal) electrode placements target specific aberrant circuitry in specific bipolar states to optimize clinical outcomes. We hypothesize that optimal target engagement for a bipolar state will be associated with equivalent efficacy relative to bitemporal non-focal stimulation with less neurocognitive impairment. Methods We performed a literature search in the PubMed database. Inclusion criteria included prospective, longitudinal investigations during the ECT series with specific electrode placements within a bipolar state from 2000 to 2018. Results We identified investigations that met our inclusion criteria with bipolar mania (n = 6), depression (n = 6), mixed (n = 3) and catatonia (n = 1) states. These studies included clinical outcomes and several included cognitive outcomes, which were discussed separately. Conclusions While the heterogeneity of the studies makes comparisons difficult, important patterns included the reduced cognitive side effects, faster rate of response, and equivalent efficacy rates of the focal electrode placements (right unilateral and bifrontal) when compared to non-focal (bitemporal) placement. Further avenues for research include more robust cognitive assessments to separate procedure-related and state-related impairment. In addition, future studies could investigate novel electrode configurations with more specific target engagement for different bipolar states.
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Affiliation(s)
- Christopher C Abbott
- Department of Psychiatry & Behavioral Sciences, University of New Mexico Health Sciences Center, University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA.
| | - Jeremy Miller
- Department of Psychiatry & Behavioral Sciences, University of New Mexico Health Sciences Center, University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Megan Lloyd
- Department of Psychiatry & Behavioral Sciences, University of New Mexico Health Sciences Center, University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Mauricio Tohen
- Department of Psychiatry & Behavioral Sciences, University of New Mexico Health Sciences Center, University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
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20
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Dubin MJ, Ilieva IP, Deng ZD, Thomas J, Cochran A, Kravets K, Brody BD, Christos PJ, Kocsis JH, Liston C, Gunning FM. A double-blind pilot dosing study of low field magnetic stimulation (LFMS) for treatment-resistant depression (TRD). J Affect Disord 2019; 249:286-293. [PMID: 30784726 PMCID: PMC6486658 DOI: 10.1016/j.jad.2019.02.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/24/2019] [Accepted: 02/11/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Low field magnetic stimulation is a potentially rapid-acting treatment for depression with mood-enhancing effects in as little as one 20-min session. The most convincing data for LFMS has come from treating bipolar depression. We examined whether LFMS also has rapid mood-enhancing effects in treatment-resistant major depressive disorder, and whether these effects are dose-dependent. OBJECTIVE/HYPOTHESIS We hypothesized that a single 20-min session of LFMS would reduce depressive symptom severity and that the magnitude of this change would be greater after three 20-min sessions than after a single 20-min session. METHODS In a double-blind randomized controlled trial, 30 participants (age 21-65) with treatment-resistant depression were randomized to three 20-min active or sham LFMS treatments with 48 h between treatments. Response was assessed immediately following LFMS treatment using the 6-item Hamilton Depression Rating Scale (HAMD-6), the Positive and Negative Affect Scale (PANAS) and the Visual Analog Scale. RESULTS Following the 3rd session of LFMS, the effect of LFMS on VAS and HAMD-6 was superior to sham (F (1, 24) = 7.45, p = 0.03, Bonferroni-Holm corrected; F (1, 22) = 6.92, p = 0.03, Bonferroni-Holm corrected, respectively). There were no differences between sham and LFMS following the initial or second session with the effect not becoming significant until after the third session. CONCLUSIONS Three 20-min LFMS sessions were required for active LFMS to have a mood-enhancing effect for individuals with treatment-resistant depression. As this effect may be transient, future work should address dosing schedules of longer treatment courses as well as biomarker-based targeting of LFMS to optimize patient selection and treatment outcomes.
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Affiliation(s)
- Marc J Dubin
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA; Feil Family Brain and Mind Research Institute, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA.
| | - Irena P Ilieva
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Zhi-De Deng
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jeena Thomas
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ashly Cochran
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Kamilla Kravets
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Benjamin D Brody
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Paul J Christos
- Department of Healthcare Policy and Research, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - James H Kocsis
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Conor Liston
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA; Sackler Institute for Developmental Psychobiology, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA; Feil Family Brain and Mind Research Institute, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
| | - Faith M Gunning
- Department of Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA; Institute of Geriatric Psychiatry, Weill Cornell Medical College-New York Presbyterian Hospital, 525 East 68th Street, New York, NY 10065, USA
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21
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Bahji A, Hawken ER, Sepehry AA, Cabrera CA, Vazquez G. ECT beyond unipolar major depression: systematic review and meta-analysis of electroconvulsive therapy in bipolar depression. Acta Psychiatr Scand 2019; 139:214-226. [PMID: 30506992 DOI: 10.1111/acps.12994] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/27/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE In this systematic review and meta-analysis, the response, remission, and speed of response in adults with major depressive disorder (MDD) and bipolar disorder in depressive episode (BDD) receiving an acute course of electroconvulsive therapy (ECT) were quantitatively analyzed. METHODS Using the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines, 1660 citations were identified through five electronic databases. Nineteen articles met final inclusion criteria for meta-analysis. RESULTS The pooled response and remission rates with ECT in MDD were 74.2% (n = 1246/1680) and 52.3% (n = 850/1626), respectively. In BDD, they were 77.1% (n = 437/567) and 52.3% (n = 275/377), respectively. Although response rates to ECT were statistically higher in BDD (OR = 0.73, 95% CI: 0.56-0.95, P = 0.02), remission rates were similar (OR = 0.91, 95% CI: 0.65-1.26, P = 0.56). Individuals with BDD vs. MDD required fewer number of ECT sessions to achieve response (SMD = -0.23, 95% CI: -0.44 to -0.023, P = 0.03). There were no significant moderator effects identified. CONCLUSION Response rates and speed of response are higher in individuals with BDD; however, remission rates are equivalent. These findings support increased utilization of ECT in individuals with treatment-refractory BDD.
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Affiliation(s)
- A Bahji
- Department of Psychiatry, Providence Care Hospital, Queen's University, Kingston, ON, Canada
| | - E R Hawken
- Department of Psychiatry, Providence Care Hospital, Queen's University, Kingston, ON, Canada
| | - A A Sepehry
- Division of Neurology, University of British Columbia, Vancouver, BC, Canada
| | - C A Cabrera
- Department of Psychiatry, Providence Care Hospital, Queen's University, Kingston, ON, Canada
| | - G Vazquez
- Department of Psychiatry, Providence Care Hospital, Queen's University, Kingston, ON, Canada
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22
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Lin HS, Lin CH. Early improvement in HAMD-17 and HAMD-6 scores predicts ultimate response and remission for depressed patients treated with fluoxetine or ECT. J Affect Disord 2019; 245:91-97. [PMID: 30368075 DOI: 10.1016/j.jad.2018.10.105] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 09/24/2018] [Accepted: 10/16/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND HAMD-6 is derived from the 17-item Hamilton Rating Scale for Depression (HAMD-17).We explore whether HAMD-6 is a reliable, valid, and sensitive to change measure, and whether early improvement using HAMD-6 can predict ultimate response/remission for inpatients with major depressive disorder (MDD) receiving either fluoxetine or electroconvulsive therapy (ECT). METHODS Data were from 2 trials for 126 MDD inpatients receiving fluoxetine, and 116 inpatients receiving ECT. Internal consistency, validity, and sensitivity to change using HAMD-17 and HAMD-6 at each assessment were examined and compared. Early improvement was defined as an at least 20% reduction of HAMD-17 or HAMD-6 scores at week 2 for patients receiving fluoxetine, or after 6 treatments for patients receiving ECT. Response was defined as ≥ 50% HAMD-17 score improvement from baseline, and remission was defined as a total HAMD-17 score of ≤ 7 at endpoint. Receiver operating characteristic analysis was used to determine which rating scale had better discriminative capacity. RESULTS HAMD-6 is a reliable, valid, and sensitive to change measure. Early improvement using HAMD-6 had comparable predictive values with that of HAMD-17 for response/remission for patients receiving either fluoxetine or ECT. LIMITATIONS Samples were taken from 2 open-label trials with limited sample sizes. CONCLUSIONS HAMD-6 is a clinically useful measure. Those patients without early improvement, however, have a minimal chance of reaching ultimate response/remission, regardless of whether HAMD-17 or HAMD-6 was use.
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Affiliation(s)
- Huey-Shyan Lin
- Department of Health-Business Administration, Fooyin University, Kaohsiung, Taiwan
| | - Ching-Hua Lin
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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23
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Agarkar S, Hurt SW, Young RC. Speed of antidepressant response to electroconvulsive therapy in bipolar disorder vs. major depressive disorder. Psychiatry Res 2018; 265:355-359. [PMID: 29803951 PMCID: PMC6080253 DOI: 10.1016/j.psychres.2018.02.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 02/22/2018] [Indexed: 12/13/2022]
Abstract
AIMS We reviewed studies that reported speed of antidepressant response to electroconvulsive therapy (ECT) in both bipolar depression (BPD) and major depressive disorder (MDD). METHODS We identified English language reports allowing this comparison. RESULTS Ten studies met our criteria. Four reported significantly faster response in BPD and in one there was trend for faster response. None reported evidence for slower response in BPD. CONCLUSION The findings support further study of speed of response to ECT in BPD.
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Affiliation(s)
- Smita Agarkar
- Department of Psychiatry, Weill Cornell Medicine, New York, NY, United States.
| | - Stephen W. Hurt
- Department of Psychiatry, Weill Cornell Medicine, New York, NY, United States
| | - Robert C. Young
- Department of Psychiatry, Weill Cornell Medicine, New York, NY, United States,New York Presbyterian Hospital, White Plains, NY, United States
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24
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Ross EL, Zivin K, Maixner DF. Cost-effectiveness of Electroconvulsive Therapy vs Pharmacotherapy/Psychotherapy for Treatment-Resistant Depression in the United States. JAMA Psychiatry 2018; 75:713-722. [PMID: 29800956 PMCID: PMC6145669 DOI: 10.1001/jamapsychiatry.2018.0768] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Electroconvulsive therapy (ECT) is a highly effective treatment for depression but is infrequently used owing to stigma, uncertainty about indications, adverse effects, and perceived high cost. OBJECTIVE To assess the cost-effectiveness of ECT compared with pharmacotherapy/psychotherapy for treatment-resistant major depressive disorder in the United States. DESIGN, SETTING, AND PARTICIPANTS A decision analytic model integrating data on clinical efficacy, costs, and quality-of-life effects of ECT compared with pharmacotherapy/psychotherapy was used to simulate depression treatment during a 4-year horizon from a US health care sector perspective. Model input data were drawn from multiple meta-analyses, randomized trials, and observational studies of patients with depression. Where possible, data sources were restricted to US-based studies of nonpsychotic major depression. Data were analyzed between June 2017 and January 2018. INTERVENTIONS Six alternative strategies for incorporating ECT into depression treatment (after failure of 0-5 lines of pharmacotherapy/psychotherapy) compared with no ECT. MAIN OUTCOMES AND MEASURES Remission, response, and nonresponse of depression; quality-adjusted life-years; costs in 2013 US dollars; and incremental cost-effectiveness ratios. Strategies with incremental cost-effectiveness ratios of $100 000 per quality-adjusted life-year or less were designated cost-effective. RESULTS Based on the Sequenced Treatment Alternatives to Relieve Depression trial, we simulated a population with a mean (SD) age of 40.7 (13.2) years, and 62.2% women. Over 4 years, ECT was projected to reduce time with uncontrolled depression from 50% of life-years to 33% to 37% of life-years, with greater improvements when ECT is offered earlier. Mean health care costs were increased by $7300 to $12 000, with greater incremental costs when ECT was offered earlier. In the base case, third-line ECT was cost-effective, with an ICER of $54 000 per quality-adjusted life-year. Third-line ECT remained cost-effective in a range of univariate, scenario, and probabilistic sensitivity analyses. Incorporating all input data uncertainty, we estimate a 74% to 78% likelihood that at least 1 of the ECT strategies is cost-effective and a 56% to 58% likelihood that third-line ECT is the optimal strategy. CONCLUSIONS AND RELEVANCE For US patients with treatment-resistant depression, ECT may be an effective and cost-effective treatment option. Although many factors influence the decision to proceed with ECT, these data suggest that, from a health-economic standpoint, ECT should be considered after failure of 2 or more lines of pharmacotherapy/psychotherapy.
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Affiliation(s)
- Eric L. Ross
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor
| | - Kara Zivin
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor,Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor,Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor,Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor
| | - Daniel F. Maixner
- Department of Psychiatry, University of Michigan Medical School, Ann Arbor
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Backhouse FA, Noda Y, Knyahnytska Y, Farzan F, Downar J, Rajji TK, Mulsant BH, Daskalakis ZJ, Blumberger DM. Characteristics of ictal EEG in Magnetic Seizure Therapy at various stimulation frequencies. Clin Neurophysiol 2018; 129:1770-1779. [PMID: 29735419 DOI: 10.1016/j.clinph.2018.03.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 03/13/2018] [Accepted: 03/21/2018] [Indexed: 10/17/2022]
Abstract
OBJECTIVES The first objective of this study aimed to elucidate the relationship between seizure characteristics and Magnetic Seizure Therapy (MST) treatment outcome. The second objective was to determine the effect of stimulation frequency on seizure characteristics. METHODS Using a between-subjects design, we compared the seizures of patients with unipolar depression receiving MST at three separate stimulation frequencies: 25 Hz (n = 34), 50 Hz (n = 16) and 100 Hz (n = 11). Seizures were rated for overall seizure adequacy on a scale of 0-6, with one point given for each measure that was considered to be adequate according to the ECT literature: (1) seizure EEG duration (2) motor duration, (3) post-ictal suppression, (4) ictal EEG maximum amplitude, (5) Global Seizure Strength, and (6) Symmetry. Mixed-effect models were used to evaluate the effect of frequency on seizure characteristics and the relationships between seizure characteristics and clinical outcome. RESULTS (1) 100 Hz induced seizures that were less adequate than seizures induced with 50 Hz and 25 Hz stimulations. Seizures induced by 50 Hz stimulations had longer slow-wave phase durations and total EEG durations than the 100 Hz and 25 Hz groups. Global seizure strength was less robust in seizures induced by 100 Hz MST compared to the other stimulation frequencies. (2) Shorter polyspike durations and smaller slow-wave amplitude predicted reductions in overall symptoms of depression as measured by the 24-item Hamilton Depression Scale. CONCLUSION Analysis of our first objective revealed stimulation frequency significantly influences measures of overall seizure adequacy. However, our results also revealed these descriptions of seizure adequacy based on ECT literature may not be useful for MST-induced seizures, as the characteristics of MST-induced seizure characteristics may predict clinical response in a different manner. SIGNIFICANCE These results may help to distinguish the biological processes impacted by stimulation frequency and may suggest different mechanisms of action between convulsive therapies and challenge the current understanding of seizure adequacy for MST.
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Affiliation(s)
- Felicity A Backhouse
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science, Faculty of Medicine, University of Toronto, Ontario, Canada
| | - Yoshihiro Noda
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Yuliya Knyahnytska
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Faranak Farzan
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science, Faculty of Medicine, University of Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan Downar
- Institute of Medical Science, Faculty of Medicine, University of Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; MRI-Guided TMS Clinic, University Health Network, Toronto, Ontario, Canada
| | - Tarek K Rajji
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Geriatric Division, Department of Psychiatry, University of Toronto, Ontario, Canada
| | - Benoit H Mulsant
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Geriatric Division, Department of Psychiatry, University of Toronto, Ontario, Canada
| | - Zafiris J Daskalakis
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science, Faculty of Medicine, University of Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Daniel M Blumberger
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science, Faculty of Medicine, University of Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Geriatric Division, Department of Psychiatry, University of Toronto, Ontario, Canada.
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Pinna M, Manchia M, Oppo R, Scano F, Pillai G, Loche AP, Salis P, Minnai GP. Clinical and biological predictors of response to electroconvulsive therapy (ECT): a review. Neurosci Lett 2018; 669:32-42. [DOI: 10.1016/j.neulet.2016.10.047] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 10/24/2016] [Indexed: 01/04/2023]
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Lin CH, Huang CJ, Chen CC. ECT Has Greater Efficacy Than Fluoxetine in Alleviating the Burden of Illness for Patients with Major Depressive Disorder: A Taiwanese Pooled Analysis. Int J Neuropsychopharmacol 2017; 21:63-72. [PMID: 29228200 PMCID: PMC5795346 DOI: 10.1093/ijnp/pyx114] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The burden of major depressive disorder includes suffering due to symptom severity, functional impairment, and quality of life deficits. The aim of this study was to compare the differences between electroconvulsive therapy and pharmacotherapy in reducing such burdens. METHODS This was a pooled analysis study including 2 open-label trials for major depressive disorder inpatients receiving either standard bitemporal and modified electroconvulsive therapy with a maximum of 12 sessions or 20 mg/d of fluoxetine for 6 weeks. Symptom severity, functioning, and quality of life were assessed using the 17-item Hamilton Rating Scale for Depression, the Modified Work and Social Adjustment Scale, and SF-36. Side effects following treatment, including subjective memory impairment, nausea/vomiting, and headache, were recorded. The differences between these 2 groups in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, quality of life, side effects, and time to response (at least a 50% reduction of 17-item Hamilton Rating Scale for Depression) and remission (17-item Hamilton Rating Scale for Depression ≤7) following treatment were analyzed. RESULTS Electroconvulsive therapy (n=116) showed a significantly greater reduction in 17-item Hamilton Rating Scale for Depression, Modified Work and Social Adjustment Scale, and quality of life deficits and had significantly shorter time to response/remission than fluoxetine (n=126). However, the electroconvulsive therapy group was more likely to experience subjective memory impairment and headache. CONCLUSIONS Compared with fluoxetine, electroconvulsive therapy was more effective in alleviating the burden of major depressive disorder and had a substantially increased speed of response/remission in the acute phase. Increased education and information about electroconvulsive therapy for clinicians, patients, and their families and the general public is warranted.
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Affiliation(s)
- Ching-Hua Lin
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan,Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan,Correspondence: Ching-Hua Lin, MD, PhD, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, 130, Kai-Syuan 2nd Rd., Ling-Ya District, Kaohsiung 802, Taiwan ()
| | - Chun-Jen Huang
- Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan,Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Cheng-Chung Chen
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan,Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Factors Related to the Changes in Quality of Life for Patients With Depression After an Acute Course of Electroconvulsive Therapy. J ECT 2017; 33:126-133. [PMID: 27668944 DOI: 10.1097/yct.0000000000000358] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to examine the effect of electroconvulsive therapy (ECT) on quality of life (QOL), depressive symptoms, and functioning for patients with depression, and to explore the variables related to QOL changes. METHODS Ninety-five inpatients with depression receiving at least 6 ECT sessions and completed all measures were included. Quality of life, symptom severity, and functioning were assessed using Short Form 36 (SF-36), the 17-item Hamilton Rating Scale for Depression (HAMD-17), and the Modified Work and Social Adjustment Scale (MWSAS), before and after ECT. The SF-36 includes 8 subscales, physical component summary (PCS), and mental component summary (MCS). Adverse effects after ECT, including headache, muscle pain, and nausea/vomiting, were also recorded. RESULTS All 8 SF-36 subscales, PCS, MCS, HAMD-17, and MWSAS improved significantly after treatment. Using multiple linear regression analysis, MWSAS changes predicted PCS changes significantly after adjusting for baseline PCS. Similarly, using multiple linear regression analysis, MWSAS changes were significant variables associated with MCS changes after adjusting for ECT frequency, HAMD-17 changes, and baseline MCS. The ECT improved QOL, depressive symptoms, and functioning. CONCLUSIONS Whether strategies to enhance functioning during an acute course of ECT could improve QOL is needed to be examined in a further study.
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Perugi G, Medda P, Toni C, Mariani MG, Socci C, Mauri M. The Role of Electroconvulsive Therapy (ECT) in Bipolar Disorder: Effectiveness in 522 Patients with Bipolar Depression, Mixed-state, Mania and Catatonic Features. Curr Neuropharmacol 2017; 15:359-371. [PMID: 28503107 PMCID: PMC5405614 DOI: 10.2174/1570159x14666161017233642] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE We evaluated the effectiveness of Electroconvulsive Therapy (ECT) in the treatment of Bipolar Disorder (BD) in a large sample of bipolar patients with drug resistant depression, mania, mixed state and catatonic features. METHOD 522 consecutive patients with DSM-IV-TR BD were evaluated prior to and after the ECT course. Responders and nonresponders were compared in subsamples of depressed and mixed patients. Descriptive analyses were reported for patients with mania and with catatonic features. RESULTS Of the original sample only 22 patients were excluded for the occurrence of side effects or consent withdrawal. After the ECT course, 344 (68.8%) patients were considered responders (final CGIi score ≤2) and 156 (31.2%) nonresponders. Response rates were respectively 68.1% for BD depression, 72.9% for mixed state, 75% for mania and 80.8% for catatonic features. Length of current episode and global severity of the illness were the only statistically significant predictors of nonresponse. CONCLUSION ECT resulted to be an effective and safe treatment for all the phases of severe and drug-resistant BD. Positive response was observed in approximately two-thirds of the cases and in 80% of the catatonic patients. The duration of the current episode was the major predictor of nonresponse. The risk of ECT-induced mania is virtually absent and mood destabilization very unlikely. Our results clearly indicate that current algorithms for the treatment of depressive, mixed, manic and catatonic states should be modified and, at least for the most severe patients, ECT should not be considered as a "last resort".
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Affiliation(s)
- Giulio Perugi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Institute of Behavioral Science
“G. De Lisio”, Carrara-Pisa, Pisa, Italy
| | - Pierpaolo Medda
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Cristina Toni
- Institute of Behavioral Science
“G. De Lisio”, Carrara-Pisa, Pisa, Italy
| | | | - Chiara Socci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Mauro Mauri
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Fountoulakis KN, Yatham L, Grunze H, Vieta E, Young A, Blier P, Kasper S, Moeller HJ. The International College of Neuro-Psychopharmacology (CINP) Treatment Guidelines for Bipolar Disorder in Adults (CINP-BD-2017), Part 2: Review, Grading of the Evidence, and a Precise Algorithm. Int J Neuropsychopharmacol 2017; 20:121-179. [PMID: 27816941 PMCID: PMC5409012 DOI: 10.1093/ijnp/pyw100] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/29/2016] [Accepted: 11/03/2016] [Indexed: 02/05/2023] Open
Abstract
Background The current paper includes a systematic search of the literature, a detailed presentation of the results, and a grading of treatment options in terms of efficacy and tolerability/safety. Material and Methods The PRISMA method was used in the literature search with the combination of the words 'bipolar,' 'manic,' 'mania,' 'manic depression,' and 'manic depressive' with 'randomized,' and 'algorithms' with 'mania,' 'manic,' 'bipolar,' 'manic-depressive,' or 'manic depression.' Relevant web pages and review articles were also reviewed. Results The current report is based on the analysis of 57 guideline papers and 531 published papers related to RCTs, reviews, posthoc, or meta-analysis papers to March 25, 2016. The specific treatment options for acute mania, mixed episodes, acute bipolar depression, maintenance phase, psychotic and mixed features, anxiety, and rapid cycling were evaluated with regards to efficacy. Existing treatment guidelines were also reviewed. Finally, Tables reflecting efficacy and recommendation levels were created that led to the development of a precise algorithm that still has to prove its feasibility in everyday clinical practice. Conclusions A systematic literature search was conducted on the pharmacological treatment of bipolar disorder to identify all relevant random controlled trials pertaining to all aspects of bipolar disorder and graded the data according to a predetermined method to develop a precise treatment algorithm for management of various phases of bipolar disorder. It is important to note that the some of the recommendations in the treatment algorithm were based on the secondary outcome data from posthoc analyses.
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Affiliation(s)
- Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Lakshmi Yatham
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Heinz Grunze
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Eduard Vieta
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Allan Young
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Pierre Blier
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Siegfried Kasper
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Hans Jurgen Moeller
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
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Manhas RS, Mushtaq R, Tarfarosh SFA, Shoib S, Dar MM, Hussain A, Shah T, Shah S, Manzoor M. An Interventional Study on the Clinical Usefulness and Outcomes of Electroconvulsive Therapy in Medication-Resistant Mental Disorders. Cureus 2016; 8:e832. [PMID: 28003938 PMCID: PMC5161500 DOI: 10.7759/cureus.832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Accepted: 10/16/2016] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Resistance to recommended medications has been an issue in dealing with a number of psychiatric ailments, and it is showing up as an ongoing challenge for contemporary mental health experts. Resistant psychiatric disorders not only increase the morbidity of patients suffering from such severe conditions but also intensify the problems of their caretakers. This has vigorously started to cause the costs to increase for healthcare services. Thanks to electroconvulsive therapy (ECT), we now have an effective method that is proving to be a fruitful final course of action in this micro-epidemic of resistant psychiatric diseases. However, the medical literature of case reports or studies in this niche is scarce. Also, no such comprehensive study has been carried out in the Southeast Asian region to date for the assessment of the effectiveness of electroconvulsive therapy in patients with medication-resistant psychiatric disorders. AIM To assess the effectiveness of ECT in medication-resistant psychiatric patients at the post-ECT course, three-month follow-up, and six-month follow-up. MATERIALS AND METHODS The study was a prospective and interventional study (without controls) conducted in the Institute of Mental Health and Neurosciences (IMHANS), Srinagar, India. Fifty-six patients with pharmacotherapy-resistant psychiatric disorders were included in the study. The patients were assessed at the end of the ECT course, at the three-month follow-up, and at the six-month follow-up by the Clinical Global Impression (CGI), Montgomery Asberg Depression Rating Scale (MADRS), Young Manic Rating Scale (YMRS) and the Yale-Brown Obsessive Compulsive Scale (YBOCS). Improvement was defined with the help of the CGI subscale by comparing the position of the patient at admission to the projected condition with ECT. STATISTICAL ANALYSIS Analysis of Variance (ANOVA) was used for analysis of the quantitative data. For the pair-wise comparison of the groups, the post hoc tests were used. Pearson's chi-square test was used for analysis of qualitative data. A p-value of < 0.05 was considered to be statistically significant, and all the data analysis was done using SPSS Version 20.0. RESULTS The CGI scale revealed that statistically significant improvement occurred in patients at the end of ECT course, at the three-month follow-up as well as at the six-month follow-up. CONCLUSION ECT should be used for the treatment of pharmacotherapy-resistant psychiatric patients and the benefits can be seen even six months after an ECT course completion. Further work in this field should focus on educating the general public about the usefulness of ECT in the treatment of resistant mental illnesses. The myths related to the so-called psychiatric assault from ECT should be removed.
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Affiliation(s)
- Rameshwar S Manhas
- Institute of Mental Health and Neurosciences, Postgraduate department of Psychiatry, Government Medical College, Srinagar, J & K, India
| | - Raheel Mushtaq
- Mood Disorder Clinic, Postgraduate Department of Psychiatry, Government Medical College, Srinagar, J & K, India
| | | | - Sheikh Shoib
- Mood Disorder Clinic, Postgraduate Department of Psychiatry, Government Medical College, Srinagar, J & K, India
| | - Mohammad Maqbool Dar
- Postgraduate Department of Psychiatry, Government Medical College, Srinagar, J & K, India
| | - Arshad Hussain
- Postgraduate Department of Psychiatry, Government Medical College, Srinagar, J & K, India
| | | | - Sahil Shah
- Acharya Shri Chander College of Medical Sciences and Hospital, Sidhra, J & K, India
| | - Mushbiq Manzoor
- Sher-i-Kashmir Institute of Medical Sciences Medical College, Srinagar, India
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Kazemi R, Rostami R, Khomami S, Horacek J, Brunovsky M, Novak T, Fitzgerald PB. Electrophysiological correlates of bilateral and unilateral repetitive transcranial magnetic stimulation in patients with bipolar depression. Psychiatry Res 2016; 240:364-375. [PMID: 27138833 DOI: 10.1016/j.psychres.2016.04.061] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 03/09/2016] [Accepted: 04/19/2016] [Indexed: 01/23/2023]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has been demonstrated to have efficacy in the treatment of unipolar depression but limited research has explored the efficacy of rTMS in bipolar depression. Therefore, we conducted a comparative clinical trial evaluating clinical responses to prefrontal bilateral and unilateral rTMS in patients suffering from bipolar depression. We hypothesized that, 1) the response to the treatment would be associated with a decrease in the frequency of beta waves, 2) bilateral stimulation of the cortex would bring about more extensive changes in brain activity than unilateral stimulation, and 3) bilateral stimulation is more effective than unilateral. Thirty patients with bipolar depression were divided into two groups. Bilateral Group (n=15) who received rTMS in the left DLPFC (10Hz) and right DLPFC (1-Hz), and unilateral group (n=15) who received the stimulation only in the right DLPFC (1-Hz) during 20 treatment sessions. The proportion of responders in the bilateral stimulation group was significantly higher than that in the unilateral group [80% versus 47%]. The remission rate was 40% in the bilateral group and 40% in the unilateral group (not significant). In the responders to bilateral rTMS treatment, a significant reduction of alpha1-2, beta 1-3, and gamma frequencies were observed in medial and superior frontal and cingulate gyrus . Responders to the unilateral treatment showed decrease of gamma frequency in postcentral gyrus, precuneus, superior and inferior parietal lobule, Cuneus and angular gyrus. In conclusion, we found that bilateral stimulation was more effective than the unilateral stimulation and evidence that beta frequency activity could possibly be used as a marker for response to rTMS.
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Affiliation(s)
- Reza Kazemi
- Atieh Clinical Neuroscience Center, Tehran, Iran.
| | - Reza Rostami
- Atieh Clinical Neuroscience Center, Tehran, Iran; Psychology Department, Faculty of Psychology and Educational Science, Tehran University, Tehran, Iran
| | - Sanaz Khomami
- Atieh Clinical Neuroscience Center, Tehran, Iran; Psychology Department, Faculty of Psychology and Educational Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Jiri Horacek
- National Institute of Mental Health, Klecany, Czech Republic
| | | | - Tomas Novak
- National Institute of Mental Health, Klecany, Czech Republic
| | - Paul B Fitzgerald
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School and The Alfred, Melbourne, Victoria, Australia
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Abstract
OBJECTIVE To investigate the prevalence, characteristics, and prognosis of depressive patients who show early complete remission after right unilateral (ultra)brief pulse electroconvulsive therapy (ECT). METHODS Early complete remitters (ECRs) were those patients who were rated 1 on the Clinical Global Impression Scale (maximum score, 7) within 4 ECT sessions and achieved remission (Montgomery Åsberg Depression Rating Scale score, <10). The ECRs were compared with late complete remitters (LCRs), which fulfilled the same criteria after 9 to 12 ECT sessions and with the nonremitters/nonresponders (NRs). RESULTS Of the 87 patients who completed the index treatment phase, 50 (57.5%) achieved remission. Of these remitters, 12 (14%) were ECRs and 9 (10%) were LCRs. The ECRs were characterized by a higher mean age (71.0 vs 53.9 years; P = 0.008), a shorter current depressive episode (mean, 5.8 vs 15.4 months; P = 0.042), and more psychotic features (75% vs 22%; P = 0.030) and were treated more often with brief pulse ECT (P = 0.030) compared with the LCRs. Although not significant, cognitive performances of ECRs were lower than that of LCRs at baseline with a large effect size: Autobiographical Memory Interview (P = 0.099; d = 0.83), Amsterdam Media Questionnaire (P = 0.114; d = 0.84), and Letter fluency (P = 0.071; d = 0.95). The ECR group had a lower relapse rate during 6 months' follow-up: 10% (1 of 10) versus 62.5% (5 of 8) (P = 0.043). No significant differences in demographic and clinical characteristics were found between LCRs (n = 9) and NRs (n = 27). CONCLUSIONS Older patients with a psychotic depression and a profile of cognitive slowing have a high chance of achieving complete remission within 4 ECT sessions, with a favorable 6-month prognosis.
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Lin CH, Chen MC, Yang WC, Lane HY. Early improvement predicts outcome of major depressive patients treated with electroconvulsive therapy. Eur Neuropsychopharmacol 2016; 26:225-233. [PMID: 26718791 DOI: 10.1016/j.euroneuro.2015.12.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 11/11/2015] [Accepted: 12/01/2015] [Indexed: 02/01/2023]
Abstract
The aim of this study was to test whether early symptom improvement predicts final response and remission for patients with major depressive disorder (MDD) receiving electroconvulsive therapy (ECT). MDD inpatients (N=130) requiring ECT were recruited. ECT was generally performed for a maximum of 12 sessions. Symptom severity was assessed using the 17-item Hamilton Depression Rating Scale (HAMD-17) before ECT, after every 3 ECT sessions, and after the last ECT. Early improvement was defined as a reduction in the HAMD-17 score by at least 20%, 25%, or 30% after 3 and 6 ECT sessions. Response was defined as 60% HAMD-17 score reduction, while remission was defined as an end point HAMD-17 score of ≦7. Receiver operating characteristic (ROC) curves were used to determine whether 3 or 6 ECT sessions had better discriminative capacity. Sensitivity, specificity and predictive values were calculated for the different definitions of early improvement. Of the 105 patients entering the analysis, 85.7% (n=90) and 70.5% (n=74) were classified as responders and remitters, respectively. Early improvement after 6 ECT sessions showed better discriminative capacity, with areas under the ROC curve at least 0.8. It had high sensitivity and high negative predictive value for all cutoffs in predicting response and remission. High response and remission rates were observed. Final response and remission could be predicted by early improvement after 6 ECT sessions. Patients without early improvement were unlikely to reach response and remission.
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Affiliation(s)
- Ching-Hua Lin
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Chao Chen
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Cheng Yang
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan
| | - Hsien-Yuan Lane
- Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan; Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan.
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Piccinni A, Veltri A, Vizzaccaro C, Catena Dell'Osso M, Medda P, Domenici L, Vanelli F, Cecchini M, Franceschini C, Conversano C, Marazziti D, Dell'Osso L. Plasma amyloid-β levels in drug-resistant bipolar depressed patients receiving electroconvulsive therapy. Neuropsychobiology 2014; 67:185-91. [PMID: 23635805 DOI: 10.1159/000347082] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Accepted: 01/02/2013] [Indexed: 11/19/2022]
Abstract
AIMS Alterations of plasma amyloid-β (Aβ) peptides have been related to a high risk for cognitive impairment and dementia. The present study aimed to measure plasma Aβ peptides (Aβ40, Aβ42) and the Aβ40/Aβ42 ratio in a sample of drug-resistant bipolar depressed patients, as well as to explore the possible correlation between biological parameters and clinical changes along an electroconvulsive therapy (ECT) course. METHODS Aβ40 and Aβ42 were measured by means of an ELISA assay in 25 drug-resistant bipolar depressed patients before (T0) and 1 week after (T1) the end of ECT. The patients were clinically evaluated by means of the Hamilton Rating Scale for Depression, 21-item (HRSD-21), the Mini-Mental State Examination, and the Clinical Global Impressions-Severity of Illness Scale. RESULTS Plasma Aβ levels and the Aβ40/Aβ42 ratio were similar at T0 and T1. The Aβ40/Aβ42 ratio correlated positively with the HRSD total score at both T0 and T1. At T0, a negative correlation was found between the Aβ40/Aβ42 ratio and the improvement of depressive and cognitive symptoms. Moreover, remitters (n = 9; HRSD ≤10) showed a significantly lower Aβ40/Aβ42 ratio at T0 than nonremitters. CONCLUSION The present data suggest that a low Aβ40/Aβ42 ratio might characterize a subgroup of depressed patients who respond to ECT, while higher values of this parameter seem to be typical of more severe cases of patients with cognitive impairment.
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Affiliation(s)
- Armando Piccinni
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
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Ren J, Li H, Palaniyappan L, Liu H, Wang J, Li C, Rossini PM. Repetitive transcranial magnetic stimulation versus electroconvulsive therapy for major depression: a systematic review and meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry 2014; 51:181-9. [PMID: 24556538 DOI: 10.1016/j.pnpbp.2014.02.004] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 02/12/2014] [Accepted: 02/12/2014] [Indexed: 01/29/2023]
Abstract
Electroconvulsive therapy (ECT) is the most effective treatment of depression. During the last decades repetitive transcranial magnetic stimulation (rTMS), an alternative method using electric stimulation of the brain, has revealed possible alternative to ECT in the treatment of depression. There are some clinical trials comparing their efficacies and safeties but without clear conclusions, mainly due to their small sample sizes. In the present study, a meta-analysis had been carried out to gain statistical power. Outcomes were response, remission, acceptability and cognitive effects in depression. Following a comprehensive literature search that included both English and Chinese language databases, we identified all randomized controlled trials that directly compared rTMS and ECT for major depression. 10 articles (9 trials) with a total of 425 patients were identified. Methodological quality, heterogeneity, sensitivity and publication bias were systematically evaluated. ECT was superior to high frequency rTMS in terms of response (64.4% vs. 48.7%, RR = 1.41, p = 0.03), remission (52.9% vs. 33.6%, RR = 1.38, p = 0.006) while discontinuation was not significantly different between the two treatments (8.3% vs. 9.4%, RR = 1.11, p = 0.80). According to the subgroup analysis, the superiority of ECT was more apparent in those with psychotic depression, while high frequency rTMS was as effective as ECT in those with non-psychotic depression. The same results were obtained in the comparison of ECT with low frequency rTMS. ECT had a non-significant advantage over high frequency rTMS on the overall improvement in HAMD scores (p = 0.11). There was insufficient data on medium or long term efficacy. Both rTMS and ECT were well tolerated with only minor side effects reported. Results based on 3 studies suggested that specific cognitive domains such as visual memory and verbal fluency were more impaired in patients receiving ECT. In conclusion, ECT seemed more effective than and at least as acceptable as rTMS in the short term, especially in the presence of psychotic depression. This review identified the lack of good quality trials comparing the long-term outcome and cognitive effects of rTMS and ECT, especially using approaches to optimize stimulus delivery and reduce clinical heterogeneity.
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Affiliation(s)
- Juanjuan Ren
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Hui Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Department of EEG Source Imaging, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Lena Palaniyappan
- Centre for Translational Neuroimaging in Mental Health, Institute of Mental Health, Nottingham, UK; Division of Psychiatry & Applied Psychology, University of Nottingham, UK
| | - Hongmei Liu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Department of EEG Source Imaging, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.
| | - Chunbo Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.
| | - Paolo Maria Rossini
- Department of Geriatrics, Neuroscience and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
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Narayanaswamy JC, Viswanath B, Reddy PV, Kumar KR, Thirthalli J, Gangadhar BN. Efficacy of ECT in bipolar and unipolar depression in a real life hospital setting. Asian J Psychiatr 2014; 8:43-6. [PMID: 24655625 DOI: 10.1016/j.ajp.2013.10.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 10/05/2013] [Accepted: 10/09/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND It has been debated as to whether the polarity of mood disorder (bipolar versus unipolar) has prognostic significance for electroconvulsive therapy (ECT) outcome. In the treatment guidelines, ECT is recommended more readily for unipolar depression and not so for bipolar depression. This study aims to examine efficacy of bipolar and unipolar depression to ECT in a real life naturalistic setting. METHOD We studied the ECT parameters of all consecutive patients with a diagnosis of unipolar depression (recurrent depressive disorder, ≥2 episodes of depression) and bipolar depression referred for ECT between the months of July 2008 and December 2010 (BP-D: n=44) and (UP-D: n=106). RESULTS When bipolar depression was compared to unipolar depression, the average motor seizure duration (mean=46.9 and 46.7, t=-0.06, p=0.94), number of ECTs required for improvement (mean=6.4 and 6.5, t=0.17, p=0.86), duration of inpatient stay after ECT initiation in days (mean=16.2 and 16.6, t=0.23, p=0.81) and improvement as assessed using a Likert scale (Mann-Whitney U, Z=-0.09, p=0.92) were not statistically different between the groups. CONCLUSIONS We did not find any difference in efficacy of ECT between the two forms of depression in real life setting. This calls for justification of use of ECT in all patients with depression irrespective of the type of illness polarity and inclusion of ECT as a routine treatment option in bipolar depression guidelines.
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Affiliation(s)
- Janardhanan C Narayanaswamy
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India.
| | - Biju Viswanath
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India
| | - Preethi V Reddy
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India
| | - K Raghavendra Kumar
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India
| | - Jagadisha Thirthalli
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India
| | - Bangalore N Gangadhar
- Department of Psychiatry, National Institute of Mental Health And Neurosciences (NIMHANS), Bangalore 560029, India
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Kerner N, Prudic J. Current electroconvulsive therapy practice and research in the geriatric population. NEUROPSYCHIATRY 2014; 4:33-54. [PMID: 24778709 PMCID: PMC4000084 DOI: 10.2217/npy.14.3] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Electroconvulsive therapy (ECT) is utilized worldwide for various severe and treatment-resistant psychiatric disorders. Research studies have shown that ECT is the most effective and rapid treatment available for elderly patients with depression, bipolar disorder and psychosis. For patients who suffer from intractable catatonia and neuroleptic malignant syndrome, ECT can be life saving. For elderly patients who cannot tolerate or respond poorly to medications and who are at a high risk for drug-induced toxicity or toxic drug interactions, ECT is the safest treatment option. Organic causes are frequently associated with late-life onset of neuropsychiatric conditions, such as parkinsonism, dementia and stroke. ECT has proven to be efficacious even when these conditions are present. During the next decade, research studies should focus on the use of ECT as a synergistic therapy, to enhance other biological and psychological treatments, and prevent symptom relapse and recurrence.
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Affiliation(s)
- Nancy Kerner
- Electroconvulsive Therapy Service & the Division of Geriatric Psychiatry, New York State Psychiatric Institute, & the College of Physicians & Surgeons of Columbia University, 1051 Riverside Drive, New York, NY 10032, USA
| | - Joan Prudic
- Electroconvulsive Therapy Service & the Division of Geriatric Psychiatry, New York State Psychiatric Institute, & the College of Physicians & Surgeons of Columbia University, 1051 Riverside Drive, New York, NY 10032, USA
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The association between child autism symptomatology, maternal quality of life, and risk for depression. J Autism Dev Disord 2014; 43:1946-55. [PMID: 23263770 DOI: 10.1007/s10803-012-1745-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Parents raising children with autism spectrum disorders (ASDs) have been shown to experience high levels of stress and report a lower quality of life. The current study examined the association between child autism symptomatology, mother's quality of life, and mother's risk for depression in a sample of 1,110 mothers recruited from a web-based registry of families with children with an ASD. Higher autism symptomatology and a greater number of co-occurring psychiatric disorders in the child were associated with an increased risk for current treatment of maternal depression and a lower maternal quality of life. The results highlight the importance of screening for depression, particularly in mothers of children with ASD and mental health and behavioral challenges.
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40
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Mitchell PB, Malhi GS. Treatment of bipolar depression: focus on pharmacologic therapies. Expert Rev Neurother 2014; 5:69-78. [PMID: 15853476 DOI: 10.1586/14737175.5.1.69] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Recent studies have highlighted significant limitations in our capacity to effectively treat bipolar depression. This article reviews the present status of treatments for this condition, highlighting emerging new pharmacotherapies such as lamotrigine, olanzapine and quetiapine, while also addressing modern psychologic interventions such as cognitive behavioral therapy and psychoeducation. The role of older treatments such as lithium and the antidepressants is also discussed, particularly as a recent meta-analysis has thrown into question current heightened concern over antidepressant-induced mania. The advent of new pharmacologic and psychologic treatments provides optimism for improved outcomes for this highly disabling condition.
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Affiliation(s)
- Philip B Mitchell
- University of New South Wales, School of Psychiatry, Prince of Wales Hospital, Randwick, New South Wales 2031, Australia.
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Riva-Posse P, Hermida AP, McDonald WM. The role of electroconvulsive and neuromodulation therapies in the treatment of geriatric depression. Psychiatr Clin North Am 2013; 36:607-30. [PMID: 24229660 DOI: 10.1016/j.psc.2013.08.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Geriatric depression is associated with increased mortality because of suicide and decreases in functional and physical health. Many elders' depression is resistant to psychotherapy and medication and can become chronic. Electroconvulsive therapy (ECT) is increasingly used in the treatment of medication-resistant or life-threatening geriatric depression. Neuromodulation therapies (subconvulsive, focal, or subconvulsive and focal) are alternatives for the management of treatment-resistant depression in the elderly. Therapies that combine both strategies could be safer but may not be as effective as ECT. This review covers the evidence on the safety and efficacy of ECT and the neuromodulation therapies in geriatric depression.
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Affiliation(s)
- Patricio Riva-Posse
- Department of Psychiatry and Behavioral Sciences, Emory University, 101 Woodruff Cir NE, Suite 4000, Atlanta, GA 30322, USA
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Henningsen K, Woldbye DPD, Wiborg O. Electroconvulsive stimulation reverses anhedonia and cognitive impairments in rats exposed to chronic mild stress. Eur Neuropsychopharmacol 2013; 23:1789-94. [PMID: 23597878 DOI: 10.1016/j.euroneuro.2013.03.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 03/14/2013] [Accepted: 03/20/2013] [Indexed: 01/13/2023]
Abstract
Electroconvulsive therapy remains the most effective treatment for depression including a fast onset of action. However, this therapeutic approach suffers from some potential drawbacks. In the acute phase this includes amnesia. Electroconvulsive stimulation (ECS) has previously been shown to reverse a depression-like state in the chronic mild stress model of depression (CMS), but the effect of ECS on cognition has not previously been investigated. In this study the CMS model was used to induce a depressive-like condition in rats. The study was designed to investigate the acute effect of ECS treatment on working memory and the chronic effect of repeated ECS treatments on depression-like behavior and working memory. The results indicated that, in the acute phase, ECS treatment induced a working memory deficit in healthy controls unexposed to stress, while repeated treatments reversed stress-induced decline in working memory, as well as recovering rats submitted to the CMS paradigm from the anhedonic-like state. Like in the clinical setting, a single ECS exposure was ineffective in inducing remission from a depression-like state.
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Affiliation(s)
- K Henningsen
- Centre for Psychiatric Research, Aarhus University Hospital, Denmark
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Martin DM, Katalinic N, Ingram A, Schweitzer I, Smith DJ, Hadzi-Pavlovic D, Loo CK. A new early cognitive screening measure to detect cognitive side-effects of electroconvulsive therapy? J Psychiatr Res 2013; 47:1967-74. [PMID: 24074514 DOI: 10.1016/j.jpsychires.2013.08.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 08/08/2013] [Accepted: 08/29/2013] [Indexed: 11/29/2022]
Abstract
Cognitive side-effects from electroconvulsive therapy (ECT) can be distressing for patients and early detection may have an important role in guiding treatment decisions over the ECT course. This prospective study examined the utility of an early cognitive screening battery for predicting cognitive side-effects which develop later in the ECT course. The screening battery, together with the Mini Mental Status Examination (MMSE), was administered to 123 patients at baseline and after 3 ECT treatments. A more detailed cognitive battery was administered at baseline, after six treatments (post ECT 6) and after the last ECT treatment (post treatment) to assess cognitive side-effects across several domains: global cognition, anterograde memory, executive function, speed and concentration, and retrograde memory. Multivariate analyses examined the predictive utility of change on items from the screening battery for later cognitive changes at post ECT 6 and post treatment. Results showed that changes on a combination of items from the screening battery were predictive of later cognitive changes at post treatment, particularly for anterograde memory (p < 0.01), after controlling for patient and treatment factors. Change on the MMSE predicted cognitive changes at post ECT 6 but not at post treatment. A scoring method for the new screening battery was tested for discriminative ability in a sub-sample of patients. This study provides preliminary evidence that a simple and easy-to-administer measure may potentially be used to help guide clinical treatment decisions to optimise efficacy and cognitive outcomes. Further development of this measure and validation in a more representative ECT clinical population is required.
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Affiliation(s)
- Donel M Martin
- Black Dog Institute, School of Psychiatry, University of New South Wales, Sydney, Australia.
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Kanba S, Kato T, Terao T, Yamada K. Guideline for treatment of bipolar disorder by the Japanese Society of Mood Disorders, 2012. Psychiatry Clin Neurosci 2013; 67:285-300. [PMID: 23773266 DOI: 10.1111/pcn.12060] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2013] [Indexed: 12/31/2022]
Abstract
The Japanese Society of Mood Disorders established a committee for treatment guidelines of mood disorders, which created the first edition of a treatment guideline for bipolar disorders on 10 March 2011. The committee has now created a second edition, which we report here. In creating this treatment guideline, the first step was to have several bipolar disorder specialists review well-conducted studies and meta-analyses. Based on this evidence, and with a consensus among the specialists, treatment procedures that were considered optimal were compiled and the strength of recommendation for each treatment method was determined. The first draft, prepared in this manner, was further revised through a process of critical investigation by all committee members to produce the final edition.
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Affiliation(s)
- Shigenobu Kanba
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
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Lima NN, Nascimento VB, Peixoto JA, Moreira MM, Neto ML, Almeida JC, Vasconcelos CA, Teixeira SA, Júnior JG, Junior FT, Guimarães DD, Brasil AQ, Cartaxo JS, Akerman M, Reis AO. Electroconvulsive therapy use in adolescents: a systematic review. Ann Gen Psychiatry 2013; 12:17. [PMID: 23718899 PMCID: PMC3680000 DOI: 10.1186/1744-859x-12-17] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Accepted: 05/21/2013] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Considered as a moment of psychological vulnerability, adolescence is remarkably a risky period for the development of psychopathologies, when the choice of the correct therapeutic approach is crucial for achieving remission. One of the researched therapies in this case is electroconvulsive therapy (ECT). The present study reviews the recent and classical aspects regarding ECT use in adolescents. METHODS Systematic review, performed in November 2012, conformed to the PRISMA statement. RESULTS From the 212 retrieved articles, only 39 were included in the final sample. The reviewed studies bring indications of ECT use in adolescents, evaluate the efficiency of this therapy regarding remission, and explore the potential risks and complications of the procedure. CONCLUSIONS ECT use in adolescents is considered a highly efficient option for treating several psychiatric disorders, achieving high remission rates, and presenting few and relatively benign adverse effects. Risks can be mitigated by the correct use of the technique and are considered minimal when compared to the efficiency of ECT in treating psychopathologies.
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Affiliation(s)
- Nádia Nr Lima
- Research Group CNPq/UFC: Information Technology, Communication, Narrativity, Society and Plural Identities, Federal University of Ceará (UFC), Juazeiro do Norte, Ceará 63,048-060, Brazil.
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Abstract
Ultrabrief pulse width stimulation electroconvulsive therapy (ECT) results in less cognitive side-effects than brief pulse ECT, but recent work suggests that more treatment sessions may be required to achieve similar efficacy. In this retrospective analysis of subjects pooled from three research studies, time to improvement was analysed in 150 depressed subjects who received right unilateral ECT with a brief pulse width (at five times seizure threshold) or ultrabrief pulse width (at six times seizure threshold). Multivariate Cox regression analyses compared the number of treatments required for 50% reduction in depression scores (i.e. speed of response) in these two samples. The analyses controlled for clinical, demographic and treatment variables that differed between the samples or that were found to be significant predictors of speed of response in univariate analyses. In the multivariate analysis, older age predicted faster speed of response. There was a non-significant trend for faster time to 50% improvement with brief pulse ECT (p = 0.067). Remission rates were higher after brief pulse ECT than ultrabrief pulse ECT (p = 0.007) but response rates were similar. This study, the largest of its kind reported to date, suggests that fewer treatments may be needed to attain response with brief than ultrabrief pulse ECT and that remission rates are higher with brief pulse ECT. Further research with a larger randomized and blinded study is recommended.
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Dubovsky SL. Pharmacokinetic evaluation of olanzapine + fluoxetine for the treatment of bipolar depression. Expert Opin Drug Metab Toxicol 2013; 9:207-14. [PMID: 23294052 DOI: 10.1517/17425255.2013.761206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION A proprietary combination of the atypical antipsychotic drug olanzapine and the serotonin reuptake inhibitor fluoxetine (OFC, Symbyax) was approved for the treatment of bipolar depression based on a double-blind, placebo-controlled comparison of olanzapine, OFC, and placebo. AREAS COVERED This review considers published controlled and uncontrolled studies of the efficacy, pharmacodynamics, pharmacokinetics, interactions, and adverse effects of OFC. Beyond previously reviewed efficacy studies, an open-label 7-week study of 161 bipolar depressed patients (93% bipolar I), and an 8-week double-blind study of 833 bipolar I depressed patients with an open-label extension were identified. The structure and limitations of clinical trials of OFC are critically addressed. EXPERT OPINION OFC trades simplicity of administration for loss of flexibility of dosing and lack of a generic preparation, both of which are available for olanzapine and fluoxetine separately. Clinical trials are limited by short-term follow-up, exclusive use of symptom rating scale scores, limitation of subjects to those with depression that is not overly complex or comorbid, lack of consideration of subsyndromal hypomania and mood cycling, and high dropout rates. In the absence of comparisons to mood stabilizers combined with each other and/or antidepressants, the role of OFC in the treatment of bipolar depression remains unclear.
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Affiliation(s)
- Steven L Dubovsky
- Department of Psychiatry, State University of New York at Buffalo, 462 Grider St, Buffalo, NY 14215, USA.
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Loo CK, Katalinic N, Garfield JBB, Sainsbury K, Hadzi-Pavlovic D, Mac-Pherson R. Neuropsychological and mood effects of ketamine in electroconvulsive therapy: a randomised controlled trial. J Affect Disord 2012; 142:233-40. [PMID: 22858219 DOI: 10.1016/j.jad.2012.04.032] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Revised: 04/15/2012] [Accepted: 04/16/2012] [Indexed: 11/16/2022]
Abstract
BACKGROUND Preliminary evidence suggests that the use of ketamine during electroconvulsive therapy (ECT) may be neuroprotective against cognitive impairment and have synergistic antidepressant effects. This study tested whether the addition of ketamine reduced cognitive impairment and enhanced efficacy over a course of ECT, in a randomised, placebo-controlled, double-blind study. METHODS Fifty-one depressed patients treated with ultrabrief pulse-width right unilateral ECT were randomised to receive either ketamine (0.5mg/kg) or placebo (saline) in addition to thiopentone during anaesthesia for ECT. Neuropsychological outcomes (measured before ECT, after six treatments, and after the final ECT treatment) and mood outcomes (measured before ECT, and weekly after every three ECT treatments) were measured by a rater blinded to treatment condition. RESULTS Neuropsychological outcomes did not differ between groups. The ECT-ketamine group had a slightly greater improvement in depressive symptoms over the first week of treatment and at one-week follow up, though there was no overall difference in efficacy at the end of the ECT course. No psychomimetic effects were detected. LIMITATIONS The study was conducted in a clinical setting, so not all aspects of ECT treatment were fully controlled. Thiopentone doses differed slightly between groups, in order to accommodate the addition of ketamine to the anaesthetic. CONCLUSIONS The addition of ketamine did not decrease cognitive impairment in patients having ultrabrief pulse-width right unilateral ECT, but was safe and slightly improved efficacy in the first week of treatment and at one-week follow up. CLINICAL TRIALS REGISTRATION Clinicaltrials.gov ID: NCT00680433. Ketamine as an anaesthetic agent in electroconvulsive therapy (ECT). www.clinicaltrials.gov.
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Affiliation(s)
- Colleen K Loo
- School of Psychiatry, University of New South Wales, Sydney, NSW 2031, Australia.
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Abstract
BACKGROUND Few studies have compared response to electroconvulsive therapy (ECT) in depressed patients with unipolar and bipolar disorder. METHODS We reviewed the charts of inpatients with unipolar or bipolar depression who received open treatment with right unilateral ECT. We compared the number of treatments, demographics, and change in Global Assessment of Functioning scores and length of hospital stay in both groups. RESULTS Whereas changes in Global Assessment of Functioning scores and length of stay overlapped, the number of treatments in patients with bipolar disorder (mean ± SD, 7.5 ± 1.6) was lower than that in patients with unipolar disorder (mean ± SD, 10.2 ± 1.9). CONCLUSION Fewer ECT treatments may be required to achieve similar benefit in patients with bipolar disorder compared to patients with unipolar disorder.
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Fountoulakis KN, Kasper S, Andreassen O, Blier P, Okasha A, Severus E, Versiani M, Tandon R, Möller HJ, Vieta E. Efficacy of pharmacotherapy in bipolar disorder: a report by the WPA section on pharmacopsychiatry. Eur Arch Psychiatry Clin Neurosci 2012; 262 Suppl 1:1-48. [PMID: 22622948 DOI: 10.1007/s00406-012-0323-x] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The current statement is a systematic review of the available data concerning the efficacy of medication treatment of bipolar disorder (BP). A systematic MEDLINE search was made concerning the treatment of BP (RCTs) with the names of treatment options as keywords. The search was updated on 10 March 2012. The literature suggests that lithium, first and second generation antipsychotics and valproate and carbamazepine are efficacious in the treatment of acute mania. Quetiapine and the olanzapine-fluoxetine combination are also efficacious for treating bipolar depression. Antidepressants should only be used in combination with an antimanic agent, because they can induce switching to mania/hypomania/mixed states/rapid cycling when utilized as monotherapy. Lithium, olanzapine, quetiapine and aripiprazole are efficacious during the maintenance phase. Lamotrigine is efficacious in the prevention of depression, and it remains to be clarified whether it is also efficacious for mania. There is some evidence on the efficacy of psychosocial interventions as an adjunctive treatment to medication. Electroconvulsive therapy is an option for refractory patients. In acute manic patients who are partial responders to lithium/valproate/carbamazepine, adding an antipsychotic is a reasonable choice. The combination with best data in acute bipolar depression is lithium plus lamotrigine. Patients stabilized on combination treatment might do worse if shifted to monotherapy during maintenance, and patients could benefit with add-on treatment with olanzapine, valproate, an antidepressant, or lamotrigine, depending on the index acute phase. A variety of treatment options for BP are available today, but still unmet needs are huge. Combination therapy may improve the treatment outcome but it also carries more side-effect burden. Further research is necessary as well as the development of better guidelines and algorithms for the step-by-step rational treatment.
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Affiliation(s)
- Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Aristotle University of Thessaloniki, 6 Odysseos str./1st Parodos Ampelonon str., Pylaia, Thessaloniki, Greece.
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