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Stojanović Z, Simić K, Tepšić Ostojić V, Gojković Z, Petković-Ćurčin A. Electroconvulsive therapy in the Fourth Industrial Revolution (Review). Biomed Rep 2024; 21:129. [PMID: 39070111 PMCID: PMC11273193 DOI: 10.3892/br.2024.1817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 06/21/2024] [Indexed: 07/30/2024] Open
Abstract
There are very few treatments in psychiatry, even in medicine, that have experienced longevity and effectiveness such as electroconvulsive therapy (ECT), despite the controversies and stigma that accompany it. The experience of the COVID-19 pandemic has highlighted the need to strengthen mental health systems in most countries, given that depression is one of the leading health problems and that there is an evident shortage of psychiatrists worldwide. The Fourth Industrial Revolution, has witnessed great progress in artificial intelligence (AI) technology, which opens up the possibility of its application both in the diagnosis and in the therapy of mental disorders. It is no exaggeration to suggest that tools such as AI, neuroimaging and blood tests will bring significant change to psychiatry in the coming years, but even so, treating severe mental disorders remains a challenge. The present review summarized the development of ECT over time, its application in clinical practice, neurobiological correlates and mechanisms of action and sheds light on the important place of ECT in the era of technological development, considering that ECT is still the most effective therapy for the treatment of severe mental disorders, especially depressive disorder.
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Affiliation(s)
- Zvezdana Stojanović
- Clinic for Psychiatry, Military Medical Academy, 11000 Belgrade, Serbia
- Medical Faculty of the Military Medical Academy, University of Defence, 11000 Belgrade, Serbia
| | - Katarina Simić
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Vesna Tepšić Ostojić
- Clinic for Psychiatry, Military Medical Academy, 11000 Belgrade, Serbia
- Medical Faculty of the Military Medical Academy, University of Defence, 11000 Belgrade, Serbia
| | - Zagorka Gojković
- Clinic for Psychiatry, Military Medical Academy, 11000 Belgrade, Serbia
| | - Aleksandra Petković-Ćurčin
- Medical Faculty of the Military Medical Academy, University of Defence, 11000 Belgrade, Serbia
- Institute for Medical Research, Military Medical Academy, 11000 Belgrade, Serbia
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2
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Guo Q, Wang Y, Guo L, Chen C, Han S, Shang S. Evaluating cognitive assessment tools for patients with major depressive disorder receiving electroconvulsive therapy: A systematic review and meta-analysis. Asian J Psychiatr 2024; 100:104169. [PMID: 39153315 DOI: 10.1016/j.ajp.2024.104169] [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: 05/28/2024] [Revised: 07/21/2024] [Accepted: 07/22/2024] [Indexed: 08/19/2024]
Abstract
BACKGROUND Major Depressive Disorder (MDD) affects 350 million people worldwide. Electroconvulsive therapy (ECT) is effective, yet research on cognitive assessments post-treatment is lacking. This study systematically reviews and meta-analyzes the effectiveness of cognitive assessment tools post-ECT to optimize MDD treatment. METHODS Following PRISMA guidelines, this review was pre-registered on PROSPERO (CRD42023470318). Searches were conducted across nine databases up to November 12, 2023. Quality assessment for Randomized Controlled Trials (RCTs) and quasi-experimental studies was performed using the Cochrane risk of bias tool, JBI critical appraisal tools, and the Jadad scale. Meta-analyses for short-term and long-term cognitive function involved 24 and 18 tools, respectively. FINDINGS Thirty studies (20 RCTs and 10 quasi-experimental) involving 2462 MDD patients were evaluated. Results indicated no significant differences in overall short-term and long-term cognitive functions post-ECT. Short-term analysis showed impairments in memory, learning, and verbal abilities but improvements in attention and processing speed. Long-term analysis revealed enhancements in memory, learning, verbal, and visuospatial abilities compared to baseline. Based on GRADE classification, we recommend 11 tools for assessing acute cognitive function and 10 tools for chronic cognitive impairment. These tools demonstrated high reliability and validity, supporting their clinical use. INTERPRETATION These findings provide critical evidence for future ECT clinical guidelines in managing MDD. The recommended tools can aid clinicians in adjusting ECT regimens, identifying early cognitive changes, and improving therapeutic outcomes in MDD treatment.
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Affiliation(s)
- Qinghua Guo
- Outpatient department, Peking University Sixth Hospital, Beijing, China; School of Nursing, Peking University, Beijing, China.
| | - Yong Wang
- Department of Nursing, Peking University Sixth Hospital, Beijing, China.
| | - Libo Guo
- Outpatient department, Peking University Sixth Hospital, Beijing, China
| | - Chao Chen
- Outpatient department, Peking University Sixth Hospital, Beijing, China
| | - Shuyu Han
- School of Nursing, Peking University, Beijing, China
| | - Shaomei Shang
- School of Nursing, Peking University, Beijing, China.
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3
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Buday J, Neumann M, Žaludová Heidingerová J, Mareš T, Magyarová E, Thai Le H, Divácký D, Jirečková G, Albrecht J, Kališová L, Pol M, Mahrík J, Buday P, Anders M. Electroconvulsive therapy portrayal in contemporary video games. Front Psychiatry 2024; 14:1336044. [PMID: 38250273 PMCID: PMC10797023 DOI: 10.3389/fpsyt.2023.1336044] [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: 11/09/2023] [Accepted: 12/12/2023] [Indexed: 01/23/2024] Open
Abstract
Electroconvulsive therapy (ECT) is an important treatment modality in psychiatry, considered to be the most effective option for pharmaco-resistant affective and psychotic disorders. Despite its great efficacy, it still remains a rather controversial method, which hinders its full potential. It is feasible to say that in part, this controversy is caused by a largely negative image of ECT displayed through media. The depiction of ECT in movies has been studied and well documented in the past. The aim of our study was to provide an overview of how ECT is represented in video games - a form of media where ECT representation has been overlooked in scientific literature so far. As with movies, most of these portrayals are negative, depicting ECT as an obsolete, aggressive or torturous treatment method.
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Affiliation(s)
- Jozef Buday
- Department of Psychiatry, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czechia
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | | | - Jana Žaludová Heidingerová
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Tadeáš Mareš
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Eva Magyarová
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Hong Thai Le
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Daniel Divácký
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Gabriela Jirečková
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Jakub Albrecht
- Department of Psychiatry, Faculty of Health Studies, Krajska zdravotni, a.s, Jan Evangelista Purkyne University and Masaryk Hospital, Usti nad Labem, Czechia
| | - Lucie Kališová
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
| | - Marek Pol
- Faculty Hospital Královské Vinohrady, Prague, Czechia
| | - Jakub Mahrík
- Institute of Clinical and Experimental Medicine, Prague, Czechia
| | | | - Martin Anders
- Department of Psychiatry, First Faculty of Medicine of Charles University and General University Hospital, Prague, Czechia
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Deng ZD, Robins PL, Regenold W, Rohde P, Dannhauer M, Lisanby SH. How electroconvulsive therapy works in the treatment of depression: is it the seizure, the electricity, or both? Neuropsychopharmacology 2024; 49:150-162. [PMID: 37488281 PMCID: PMC10700353 DOI: 10.1038/s41386-023-01677-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/27/2023] [Accepted: 07/14/2023] [Indexed: 07/26/2023]
Abstract
We have known for nearly a century that triggering seizures can treat serious mental illness, but what we do not know is why. Electroconvulsive Therapy (ECT) works faster and better than conventional pharmacological interventions; however, those benefits come with a burden of side effects, most notably memory loss. Disentangling the mechanisms by which ECT exerts rapid therapeutic benefit from the mechanisms driving adverse effects could enable the development of the next generation of seizure therapies that lack the downside of ECT. The latest research suggests that this goal may be attainable because modifications of ECT technique have already yielded improvements in cognitive outcomes without sacrificing efficacy. These modifications involve changes in how the electricity is administered (both where in the brain, and how much), which in turn impacts the characteristics of the resulting seizure. What we do not completely understand is whether it is the changes in the applied electricity, or in the resulting seizure, or both, that are responsible for improved safety. Answering this question may be key to developing the next generation of seizure therapies that lack these adverse side effects, and ushering in novel interventions that are better, faster, and safer than ECT.
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Affiliation(s)
- Zhi-De Deng
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Pei L Robins
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - William Regenold
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Paul Rohde
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Moritz Dannhauer
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Sarah H Lisanby
- Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA.
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5
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Gędek A, Materna M, Majewski P, Antosik AZ, Dominiak M. Electrolyte Disturbances Related to Sodium and Potassium and Electroconvulsive Therapy: A Systematic Review. J Clin Med 2023; 12:6677. [PMID: 37892815 PMCID: PMC10606982 DOI: 10.3390/jcm12206677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/20/2023] [Accepted: 10/21/2023] [Indexed: 10/29/2023] Open
Abstract
INTRODUCTION Electrolyte disturbances related to sodium and potassium affect patients with mental disorders undergoing electroconvulsive therapy (ECT). The objective of this study was to systematically summarize the data regarding ECT and electrolyte disturbances related to sodium and potassium. MATERIALS AND METHODS A systematic literature review in accordance with PRISMA guidelines was conducted. Clinical studies of patients receiving ECT with electrolyte disturbances reported before or after treatment were included. RESULTS We identified nine case reports and two retrospective studies describing electrolyte abnormalities occurring before or after ECT. ECT was effective and safe in patients with hyponatremia and hypernatremia, including the elderly patient population. This treatment was also effective in treating psychiatric symptoms that may persist after ionic equalization. Electrolyte disturbances after ECT were rare. Reports have suggested that succinylcholine used as a muscle relaxant was the main cause of hyperkalemia after ECT. CONCLUSIONS Electrolyte control is a crucial aspect of guiding ECT therapy. In the context of sodium-related disorders, it is critical to control patient hydration as part of therapy. In addition, succinylcholine should not be used in patients with immobilization, such as catatonia or neuroleptic malignant syndrome. It is necessary to conduct further studies to clarify whether electrolyte concentration affects ECT parameters and clinical efficacy. In addition, it is necessary to assess the influence of various anesthetics on these conditions during ECT. The result of this review should be interpreted bearing in mind the small number of studies conducted to date and the low quality of the evidence they provide.
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Affiliation(s)
- Adam Gędek
- Department of Pharmacology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
- Praski Hospital, Aleja Solidarności 67, 03-401 Warsaw, Poland
| | | | - Paweł Majewski
- Stefan Cardinal Wyszynski Regional Specialist Hospital, Aleja Kraśnicka 100, 20-718 Lublin, Poland
| | - Anna Z. Antosik
- Department of Psychiatry, Faculty of Medicine, Collegium Medicum, Cardinal Wyszynski University in Warsaw, Woycickiego 1/3, 01-938 Warsaw, Poland
| | - Monika Dominiak
- Department of Pharmacology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
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6
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Wang YB, Song NN, Ding YQ, Zhang L. Neural Plasticity and Depression Treatment. IBRO Neurosci Rep 2022. [DOI: 10.1016/j.ibneur.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2022] Open
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Zhang JY, Xu SX, Zeng L, Chen LC, Li J, Jiang ZY, Tan BJ, Gu CL, Lai WT, Kong XM, Wang J, Rong H, Xie XH. Improved Safety of Hybrid Electroconvulsive Therapy Compared With Standard Electroconvulsive Therapy in Patients With Major Depressive Disorder: A Randomized, Double-Blind, Parallel-Group Pilot Trial. Front Psychiatry 2022; 13:896018. [PMID: 35677877 PMCID: PMC9168000 DOI: 10.3389/fpsyt.2022.896018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives ECT is a rapid and effective treatment for depression. While efficacy is often remarkable over the initial 3-4 sessions, the efficacy of later sessions is less rapid, and the side-effects, especially cognitive impairment limit its use. To preliminarily compare the efficacy and acceptability of a novel hybrid-ECT (HECT) protocol for patients with major depressive disorder (MDD) with standard ECT, we conducted this pilot trial. Methods Thirty patients were randomly assigned to ECT or HECT. Both arms received three ECT sessions (phase 1) but, in phase 2, the HECT arm received low-charge electrotherapy instead of ECT. The primary outcome was the change in 24-item Hamilton depression rating scale (HAMD-24) scores between baseline and the end of treatment. Cognitive function was assessed by repeatable battery for the assessment of neuropsychological status (RBANS), Stroop color word, and orientation recovery tests (ORT). Safety was measured by the drop-out rate and adverse events (AEs). Four visits were conducted at baseline, post-phase 1, post-phase 2, and at 1-month follow-up. Trial registration: Chinese Clinical Trial Registry (http://www.chictr.org.cn/), identifier: ChiCTR1900027701. Results Patients in both arms showed significant within-group improvements in HAMD-24, but the between-group differences were non-significant. Participants in the HECT arm outperformed ECT patients for most cognitive tests at the end of treatment or at follow-up. There was a significantly lower AE rate and shorter ORT in phase 2 of the HECT ar. Conclusion In this pilot trial, HECT was associated with fewer AEs and better cognitive function including executive and memory function, but its possible similar antidepressive efficacy needs to be further investigated in future.
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Affiliation(s)
- Jing-ya Zhang
- Department of Clinical Psychology, Sleep Medicine Center, Second People’s Hospital of Huizhou, Huizhou, China
| | - Shu-xian Xu
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lun Zeng
- Department of Clinical Psychology, Sleep Medicine Center, Second People’s Hospital of Huizhou, Huizhou, China
| | - Li-chang Chen
- Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Jia Li
- Electroconvulsive Therapy Room, Department of Psychosomatic Medicine, Second People’s Hospital of Huizhou, Huizhou, China
| | - Zhao-yun Jiang
- Electroconvulsive Therapy Room, Department of Psychosomatic Medicine, Second People’s Hospital of Huizhou, Huizhou, China
| | - Bai-jian Tan
- Department of Clinical Psychology, Sleep Medicine Center, Second People’s Hospital of Huizhou, Huizhou, China
| | - Chen-long Gu
- Department of Clinical Psychology, Sleep Medicine Center, Second People’s Hospital of Huizhou, Huizhou, China
| | - Wen-tao Lai
- Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen, China
| | - Xiao-ming Kong
- Department of Psychiatry, Anhui Mental Health Center, Hefei, China
| | - Jian Wang
- Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen, China
| | - Han Rong
- Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen, China
| | - Xin-hui Xie
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
- Brain Function and Psychosomatic Medicine Institute, Second People’s Hospital of Huizhou, Huizhou, China
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8
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Tamman AJF, Anand A, Mathew SJ. A comparison of the safety, feasibility, and tolerability of ECT and ketamine for treatment-resistant depression. Expert Opin Drug Saf 2022; 21:745-759. [PMID: 35253555 DOI: 10.1080/14740338.2022.2049754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Treatment-resistant depression (TRD) is a problematic and prevalent public health and societal concern. Although electroconvulsive therapy (ECT) is the gold standard TRD intervention, the treatment evokes apprehension due to public perceptions, feasibility, and tolerability. Despite significant medical advancements, few medications have been approved by the U.S. Food and Drug Administration for TRD. In 2019, intranasal esketamine, the S-isomer of racemic ketamine, was approved for TRD, garnering significant excitement about the potential for the drug to act as an alternative treatment to ECT. AREAS COVERED The goal of this narrative review is to compare the safety, efficacy, and tolerability of ketamine and ECT; clarify whether ketamine is a reasonable alternative to ECT; and to facilitate improved treatment assignment for TRD. Empirical quantitative and qualitative studies and national and international guidelines these treatments are reviewed. EXPERT OPINION : The field awaits the results of two ongoing large comparative effectiveness trials of ECT and IV ketamine for TRD, which should help guide clinicians and patients as to the relative risk and benefit of these interventions. Over the next five years we anticipate further innovations in neuromodulation and in drug development which broadly aim to develop more tolerable versions of ECT and ketamine, respectively.
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Affiliation(s)
- Amanda J F Tamman
- Department of Psychology, St. John's University, Queens, NY, USA.,Mood and Anxiety Disorders Program, Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Amit Anand
- Department of Psychiatry, Mass General Brigham, Harvard Medical School, Boston, MA, USA
| | - Sanjay J Mathew
- Michael E. Debakey VA Medical Center, Houston, TX, USA.,Mood and Anxiety Disorders Program, Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
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9
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Adjunctive Nonconvulsive Electrotherapy for Patients with Depression: a Systematic Review. Psychiatr Q 2021; 92:1645-1656. [PMID: 34159503 DOI: 10.1007/s11126-021-09936-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/08/2021] [Indexed: 12/31/2022]
Abstract
The efficacy and safety of adjunctive nonconvulsive electrotherapy (NET) for patients with depression are undetermined. This systematic review was conducted to examine the efficacy and safety of adjunctive NET for patients with depression. Chinese (WanFang and Chinese Journal Net) and English (PubMed, EMBASE, PsycINFO and the Cochrane Library) databases were systematically searched from their inception until Jan 27, 2021 by three independent investigators. One randomized controlled trial (RCT) with 3 treatment arms (n = 108) and two observational studies (single-group, before-after design, n = 31) were included. In the RCT, the antidepressant efficacy of NET on depression was similar to that of electroconvulsive therapy (ECT) (P > 0.05) but with significantly fewer neurocognitive impairments as measured by the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) (P < 0.05). In two observational studies, the 17-item Hamilton Depression Rating Scale (HAMD-17) scores decreased significantly from baseline to post-NET (all Ps < 0.05), without adverse neurocognitive effects. In the RCT, adverse drug reactions (ADRs) were not separately reported among the 3 treatment arms but a similar rate of discontinuation was reported. The currently available limited evidence from 3 studies suggests that NET as an adjunctive treatment may be a safe, well-tolerated, effective therapy for depression without serious neurocognitive impairments.
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Saeed M, Sher Z, Khan F, Iqbal F, Siddiqui TA, Wahab A, Khalid I, Shamim K, Dars JA, Farooqui A, Abbas K. Right Unilateral Versus Bilateral Electroconvulsive Therapy in Patients With Clinical Depression. Cureus 2021; 13:e18313. [PMID: 34725585 PMCID: PMC8553281 DOI: 10.7759/cureus.18313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction Electroconvulsive therapy (ECT) is a functional treatment for a significant mental illness that involves a momentary application of electrical stimulation to induce generalized seizures. The use of right unilateral (RUL) and bilateral (BL) ECT has been controversial. Thus, the study aimed at comparing the effectiveness of RUL ECT and BL ECT in treating depression. Methodology A longitudinal study was conducted between September 2016 and January 2021 at a tertiary care hospital in Sindh, Pakistan. All patients over the age of 18 with clinically diagnosed depression in the last month were included in the study. Baseline depression scores and post-treatment scores were determined using Hamilton Depression Rating Scale (HDRS). All patients were assigned to each treatment group. Group A was administered right unilateral electroconvulsive therapy, while group B was administered bilateral electroconvulsive therapy. Adverse effects were documented right after treatment, at four hours, and then one day after therapy. Depression severity was determined after each ECT session using the HDRS scale. Electroconvulsive therapy was discontinued when an HDRS score of 10 was achieved. Results The mean HDRS score at baseline in the bilateral ECT group was 24.99 ± 3.938, which lowered to 17.56 ± 2.65 by the 3rd session, 12.45 ± 3.76 by the 6th session, and to 11.86 ± 2.3 by the end of treatment (p<0.0001). Similarly, the right unilateral ECT was equally effective in improving the depressive symptoms (p<0.0001). There was no significant difference between the efficacy of bilateral and unilateral placements of electrodes in electroconvulsive therapy (p=0.116).
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Affiliation(s)
- Maham Saeed
- Department of Medicine, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Zainab Sher
- Department of Psychiatry, Civil Hospital Karachi, Karachi, PAK
| | - Faryal Khan
- Department of Internal Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | - Fizza Iqbal
- Department of Medicine, Dow Medical College, Karachi, PAK
| | | | - Abdul Wahab
- Department of Medicine, Abbasi Shaheed Hospital, Karachi, PAK
| | - Izza Khalid
- Department of Medicine, Fatima Jinnah Medical University, Lahore, PAK
| | - Khizer Shamim
- Department of Medicine, Ziauddin University, Karachi, PAK
| | - Jawed Akbar Dars
- Department of Psychiatry, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Anoosh Farooqui
- Department of Surgery, Jinnah Sindh Medical University, Karachi, PAK.,Department of Surgery, United Medical and Dental College, Karachi, PAK
| | - Kiran Abbas
- Department of Medicine, Jinnah Postgraduate Medical Centre, Karachi, PAK
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Trifu S, Sevcenco A, Stănescu M, Drăgoi AM, Cristea MB. Efficacy of electroconvulsive therapy as a potential first-choice treatment in treatment-resistant depression (Review). Exp Ther Med 2021; 22:1281. [PMID: 34630636 PMCID: PMC8461517 DOI: 10.3892/etm.2021.10716] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 07/27/2021] [Indexed: 12/12/2022] Open
Abstract
Electroconvulsive therapy (ECT) is a technique that has been used since 1938 to treat several psychiatric disorders as a replacement for chemically induced seizures. Despite its history of stigma, controversy and low accessibility, ECT is found to be beneficial and efficient in severe cases of depression where medication fails to bring results. Titration tables developed over time, based on evidenced-based medicine, have made this treatment technique safe and, in some cases, the first choice of treatment. The aim of the review was to summarize the research conducted on the efficacy of ECT on major depressive disorder and variables studied such as technique, comorbidities and medication as well as the effects and outcomes of this procedure. At the same time, the application and correlations with other psychiatric and neurological disorders, including catatonia, agitation and aggression in individuals with dementia, schizophrenia, and epilepsy were assessed. There are no statistically demonstrated effects due to the fact that a small number of moderate-quality studies have been published; however, the combination of ECT technique with standard medication and care, can improve patient outcome. Furthermore, with regard to ECT, widespread and robust volume changes in both cortical and subcortical regions have been shown. Antidepressant response and volumetric increases appear to be limited by the specific neuroplasticity threshold of each patient.
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Affiliation(s)
- Simona Trifu
- Department of Clinical Neurosciences, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Anca Sevcenco
- Faculty of Psychology and Educational Sciences, University of Bucharest, 050663 Bucharest, Romania
| | - Monica Stănescu
- Faculty of Psychology and Educational Sciences, University of Bucharest, 050663 Bucharest, Romania
| | - Ana Miruna Drăgoi
- Department of Psychiatry, 'Prof. Dr. Alex. Obregia' Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Mihai Bogdan Cristea
- Department of Morphological Sciences, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
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12
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Shan X, Zhang H, Dong Z, Chen J, Liu F, Zhao J, Zhang H, Guo W. Increased subcortical region volume induced by electroconvulsive therapy in patients with schizophrenia. Eur Arch Psychiatry Clin Neurosci 2021; 271:1285-1295. [PMID: 34275006 DOI: 10.1007/s00406-021-01303-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/04/2021] [Indexed: 02/08/2023]
Abstract
Electroconvulsive therapy (ECT) has been widely used to treat patients with schizophrenia. However, the underlying mechanisms of ECT remain unknown. In the present study, the treatment effects of ECT on brain structure in patients with schizophrenia were explored. Seventy patients with schizophrenia were scanned using structural magnetic resonance imaging. Patients in the drug group were scanned at baseline (time 1) and follow-up (time 2, 6 weeks of treatment). Patients in the ECT group were scanned before ECT treatment (baseline, time 1) and 10-12 h after the last ECT treatment (time 2). Voxel-based morphometry was applied to analyze the imaging data. Patients in the ECT group showed significantly increased gray matter volume (GMV) in the bilateral hippocampus/amygdala and left superior temporal gyrus (STG)/middle temporal gyrus (MTG) after ECT combined with antipsychotic therapy at time 2. In contrast, patients in the drug group showed decreased GMV in widespread brain regions. Correlation analysis results showed significantly negative correlations between the increased GMV in the bilateral hippocampus/amygdala and PANSS scores at baseline in the ECT group. ECT may modulate brain structure in patients with schizophrenia. The GMV in distinct subcortical regions was related to the individual therapeutic response in patients with schizophrenia.
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Affiliation(s)
- Xiaoxiao Shan
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Haisan Zhang
- The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan, China.,Xinxiang Key Laboratory of Multimodal Brain Imaging, Xinxiang, 453002, Henan, China
| | - Zhao Dong
- The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan, China.,Zhumadian Psychiatric Hospital, Zhumadian, 463000, Henan, China
| | - Jindong Chen
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Feng Liu
- Department of Radiology, Tianjin Medical University General Hospital, Tianjin, 300000, China
| | - Jingping Zhao
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Hongxing Zhang
- The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan, China. .,Xinxiang Key Laboratory of Multimodal Brain Imaging, Xinxiang, 453002, Henan, China. .,School of Psychology, Xinxiang Medical University, Xinxiang, 453003, Henan, China.
| | - Wenbin Guo
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China. .,Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, 528000, Guangdong, China.
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13
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Gammon D, Cheng C, Volkovinskaia A, Baker GB, Dursun SM. Clozapine: Why Is It So Uniquely Effective in the Treatment of a Range of Neuropsychiatric Disorders? Biomolecules 2021; 11:1030. [PMID: 34356654 PMCID: PMC8301879 DOI: 10.3390/biom11071030] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 12/16/2022] Open
Abstract
Clozapine is superior to other antipsychotics as a therapy for treatment-resistant schizophrenia and schizoaffective disorder with increased risk of suicidal behavior. This drug has also been used in the off-label treatment of bipolar disorder, major depressive disorder (MDD), and Parkinson's disease (PD). Although usually reserved for severe and treatment-refractory cases, it is interesting that electroconvulsive therapy (ECT) has also been used in the treatment of these psychiatric disorders, suggesting some common or related mechanisms. A literature review on the applications of clozapine and electroconvulsive therapy (ECT) to the disorders mentioned above was undertaken, and this narrative review was prepared. Although both treatments have multiple actions, evidence to date suggests that the ability to elicit epileptiform activity and alter EEG activity, to increase neuroplasticity and elevate brain levels of neurotrophic factors, to affect imbalances in the relationship between glutamate and γ-aminobutyric acid (GABA), and to reduce inflammation through effects on neuron-glia interactions are common underlying mechanisms of these two treatments. This evidence may explain why clozapine is effective in a range of neuropsychiatric disorders. Future increased investigations into epigenetic and connectomic changes produced by clozapine and ECT should provide valuable information about these two treatments and the disorders they are used to treat.
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Affiliation(s)
- Dara Gammon
- Saba University School of Medicine, Saba, The Netherlands; (D.G.); (A.V.)
| | - Catherine Cheng
- Neurochemical Research Unit and Bebensee Schizophrenia Research Unit, Department of Psychiatry, University of Alberta, Edmonton, AB T6G 2B7, Canada; (C.C.); (G.B.B.)
- Department of Psychiatry, University of Toronto, Toronto, ON M5T 1R8, Canada
| | - Anna Volkovinskaia
- Saba University School of Medicine, Saba, The Netherlands; (D.G.); (A.V.)
| | - Glen B. Baker
- Neurochemical Research Unit and Bebensee Schizophrenia Research Unit, Department of Psychiatry, University of Alberta, Edmonton, AB T6G 2B7, Canada; (C.C.); (G.B.B.)
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB T6G 2E1, Canada
| | - Serdar M. Dursun
- Neurochemical Research Unit and Bebensee Schizophrenia Research Unit, Department of Psychiatry, University of Alberta, Edmonton, AB T6G 2B7, Canada; (C.C.); (G.B.B.)
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB T6G 2E1, Canada
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14
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Dominiak M, Antosik-Wójcińska AZ, Wojnar M, Mierzejewski P. Electroconvulsive Therapy and Age: Effectiveness, Safety and Tolerability in the Treatment of Major Depression among Patients under and over 65 Years of Age. Pharmaceuticals (Basel) 2021; 14:ph14060582. [PMID: 34207157 PMCID: PMC8234688 DOI: 10.3390/ph14060582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 11/28/2022] Open
Abstract
Electroconvulsive therapy (ECT) remains the most effective therapy in treatment-resistant depression. However, the safety of ECT has been consistently questioned, particularly among elderly patients. We assessed the efficacy and safety of ECT in patients before and after 65 years old. The study was conducted between 2015 and 2018 and included 91 patients (61 under and 29 over 65 years old) with major depression undergoing ECT. The Hamilton Depression Rating Scale was used to evaluate efficacy. Cognitive functions were assessed using: MMSE, RAVLT, Trail Making Test, Stroop Test and Autobiographical Memory Interview-Short Form. ECT was more effective in older patients as compared to younger (p < 0.001). No serious adverse events were observed in either group. Increased blood pressure and arrhythmias were more common in the older compared to the younger group (p = 0.044 and p = 0.047, respectively), while disturbances of consciousness did not differ between groups (p = 0.820). Most of the cognitive functions remained unchanged compared to baseline, whereas the outcomes of MMSE, RAVLT and Stroop tests showed greater improvements in the older compared to the younger group (all p < 0.05). The decline in the retrieval consistency of autobiographical memory was more pronounced in the younger group (p = 0.024). ECT is a highly effective, safe and well-tolerated method of treating depression regardless of age.
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Affiliation(s)
- Monika Dominiak
- Department of Pharmacology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland;
- Correspondence:
| | - Anna Z. Antosik-Wójcińska
- Department of Psychiatry, Medical University of Warsaw, Nowowiejska 27, 00-665 Warsaw, Poland; (A.Z.A.-W.); (M.W.)
| | - Marcin Wojnar
- Department of Psychiatry, Medical University of Warsaw, Nowowiejska 27, 00-665 Warsaw, Poland; (A.Z.A.-W.); (M.W.)
| | - Paweł Mierzejewski
- Department of Pharmacology, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland;
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15
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Papp M, Cubala WJ, Swiecicki L, Newman-Tancredi A, Willner P. Perspectives for therapy of treatment-resistant depression. Br J Pharmacol 2021; 179:4181-4200. [PMID: 34128229 DOI: 10.1111/bph.15596] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 04/11/2021] [Accepted: 06/02/2021] [Indexed: 12/12/2022] Open
Abstract
A high proportion of depressed patients fail to respond to antidepressant drug treatment. Treatment-resistant depression (TRD) is a major challenge for the psychopharmacology of mood disorders. Only in the past decade have novel treatments, including deep brain stimulation (DBS) and ketamine, been discovered that provide rapid and sometimes prolonged relief to a high proportion of TRD sufferers. In this review, we consider the current status of TRD from four perspectives: the challenge of developing an appropriate regulatory framework for novel rapidly acting antidepressants; the efficacy of non-pharmacological somatic therapies; the development of an animal model of TRD and its use to understand the neural basis of antidepressant non-response; and the potential for rapid antidepressant action from targets (such as 5-HT1A receptors) beyond the glutamate receptor.
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Affiliation(s)
- Mariusz Papp
- Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Wiesław Jerzy Cubala
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Lukasz Swiecicki
- Second Department of Psychiatry, Institute of Psychiatry and Neurology, Warsaw, Poland
| | | | - Paul Willner
- Department of Psychology, Swansea University, Swansea, UK
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