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Chen GW, Hsu TW, Ching PY, Pan CC, Chou PH, Chu CS. Efficacy and Tolerability of Repetitive Transcranial Magnetic Stimulation on Suicidal Ideation: A Systemic Review and Meta-Analysis. Front Psychiatry 2022; 13:884390. [PMID: 35599760 PMCID: PMC9120615 DOI: 10.3389/fpsyt.2022.884390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 04/14/2022] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE This study aimed to investigate the efficacy of repetitive transcranial magnetic stimulation (rTMS) in treating suicidal ideation in patients with mental illness. METHOD We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Major electronic databases were systematically searched from the time of their inception until July 22, 2021. The primary outcome was the mean change in the scores for suicidal ideation. The secondary outcome was the mean change in depression severity. RESULTS Ten randomized controlled trials were eligible with 415 participants in the active treatment group (mean age = 53.78 years; mean proportion of women = 54.5%) and 387 participants in the control group (mean age = 55.52 years; mean proportion of women = 51.78%). rTMS significantly reduced suicidal ideation (k = 10, n = 802, Hedges' g = -0.390, 95% confidence interval [CI] = -0.193 to -0.588, p <.001) and severity of depressive symptoms (k = 9, n = 761, Hedges' g = -0.698, 95% CI = -1.023 to -0.372, p < 0.001) in patients with major mental disorders. In the subgroup analysis, rTMS reduced suicidal ideation among patients with non-treatment-resistant depression (non-TRD) (-0.208) but not in those with TRD. rTMS as combination therapy had a larger effect than did monotherapy (-0.500 vs. -0.210). Suicidal ideation significantly reduced in patients receiving more than ten treatment sessions (-0.255). Importantly, the rTMS group showed favorable tolerability without major adverse events. CONCLUSION The study showed that rTMS was effective and well-tolerated in reducing suicidal ideation and depression severity in patients with major mental disorders.
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Affiliation(s)
- Guan-Wei Chen
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Tien-Wei Hsu
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Pao-Yuan Ching
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chih-Chuan Pan
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Po-Han Chou
- Department of Psychiatry, China Medical University Hsinchu Hospital, China Medical University, Hsinchu, Taiwan
| | - Che-Sheng Chu
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Center for Geriatric and Gerontology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Non-invasive Neuromodulation Consortium for Mental Disorders, Society of Psychophysiology, Taipei, Taiwan.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Evaluation and Treatment of Vascular Cognitive Impairment by Transcranial Magnetic Stimulation. Neural Plast 2020. [PMID: 33193753 DOI: 10.1155/2020/8820881.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The exact relationship between cognitive functioning, cortical excitability, and synaptic plasticity in dementia is not completely understood. Vascular cognitive impairment (VCI) is deemed to be the most common cognitive disorder in the elderly since it encompasses any degree of vascular-based cognitive decline. In different cognitive disorders, including VCI, transcranial magnetic stimulation (TMS) can be exploited as a noninvasive tool able to evaluate in vivo the cortical excitability, the propension to undergo neural plastic phenomena, and the underlying transmission pathways. Overall, TMS in VCI revealed enhanced cortical excitability and synaptic plasticity that seem to correlate with the disease process and progression. In some patients, such plasticity may be considered as an adaptive response to disease progression, thus allowing the preservation of motor programming and execution. Recent findings also point out the possibility to employ TMS to predict cognitive deterioration in the so-called "brains at risk" for dementia, which may be those patients who benefit more of disease-modifying drugs and rehabilitative or neuromodulatory approaches, such as those based on repetitive TMS (rTMS). Finally, TMS can be exploited to select the responders to specific drugs in the attempt to maximize the response and to restore maladaptive plasticity. While no single TMS index owns enough specificity, a panel of TMS-derived measures can support VCI diagnosis and identify early markers of progression into dementia. This work reviews all TMS and rTMS studies on VCI. The aim is to evaluate how cortical excitability, plasticity, and connectivity interact in the pathophysiology of the impairment and to provide a translational perspective towards novel treatments of these patients. Current pitfalls and limitations of both studies and techniques are also discussed, together with possible solutions and future research agenda.
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Cantone M, Lanza G, Fisicaro F, Pennisi M, Bella R, Di Lazzaro V, Di Pino G. Evaluation and Treatment of Vascular Cognitive Impairment by Transcranial Magnetic Stimulation. Neural Plast 2020; 2020:8820881. [PMID: 33193753 PMCID: PMC7641667 DOI: 10.1155/2020/8820881] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 09/23/2020] [Accepted: 10/12/2020] [Indexed: 02/07/2023] Open
Abstract
The exact relationship between cognitive functioning, cortical excitability, and synaptic plasticity in dementia is not completely understood. Vascular cognitive impairment (VCI) is deemed to be the most common cognitive disorder in the elderly since it encompasses any degree of vascular-based cognitive decline. In different cognitive disorders, including VCI, transcranial magnetic stimulation (TMS) can be exploited as a noninvasive tool able to evaluate in vivo the cortical excitability, the propension to undergo neural plastic phenomena, and the underlying transmission pathways. Overall, TMS in VCI revealed enhanced cortical excitability and synaptic plasticity that seem to correlate with the disease process and progression. In some patients, such plasticity may be considered as an adaptive response to disease progression, thus allowing the preservation of motor programming and execution. Recent findings also point out the possibility to employ TMS to predict cognitive deterioration in the so-called "brains at risk" for dementia, which may be those patients who benefit more of disease-modifying drugs and rehabilitative or neuromodulatory approaches, such as those based on repetitive TMS (rTMS). Finally, TMS can be exploited to select the responders to specific drugs in the attempt to maximize the response and to restore maladaptive plasticity. While no single TMS index owns enough specificity, a panel of TMS-derived measures can support VCI diagnosis and identify early markers of progression into dementia. This work reviews all TMS and rTMS studies on VCI. The aim is to evaluate how cortical excitability, plasticity, and connectivity interact in the pathophysiology of the impairment and to provide a translational perspective towards novel treatments of these patients. Current pitfalls and limitations of both studies and techniques are also discussed, together with possible solutions and future research agenda.
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Affiliation(s)
- Mariagiovanna Cantone
- 1Department of Neurology, Sant'Elia Hospital, ASP Caltanissetta, Caltanissetta 93100, Italy
| | - Giuseppe Lanza
- 2Department of Surgery and Medical-Surgical Specialties, University of Catania, Catania 95123, Italy
- 3Department of Neurology IC, Oasi Research Institute–IRCCS, Troina 94108, Italy
| | - Francesco Fisicaro
- 4Department of Biomedical and Biotechnological Sciences, University of Catania, Catania 95123, Italy
| | - Manuela Pennisi
- 4Department of Biomedical and Biotechnological Sciences, University of Catania, Catania 95123, Italy
| | - Rita Bella
- 5Department of Medical and Surgical Sciences and Advanced Technologies, University of Catania, Catania 95123, Italy
| | - Vincenzo Di Lazzaro
- 6Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Rome 00128, Italy
| | - Giovanni Di Pino
- 7Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico di Roma, Rome 00128, Italy
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Palm U, Ayache SS, Padberg F, Lefaucheur JP. [Transcranial direct current stimulation (tDCS) for depression: Results of nearly a decade of clinical research]. Encephale 2015. [PMID: 26216792 DOI: 10.1016/j.encep.2015.06.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Since 2006 transcranial direct current stimulation (tDCS) has been investigated in the treatment of depression. In this review, we discuss the implications and clinical perspectives that tDCS may have as a therapeutic tool in depression from the results reported in this domain. METHODS A comprehensive literature review has found nearly thirty articles - all in English - on this topic, corresponding to clinical studies, placebo-controlled or not, case reports and reviews. RESULTS Several meta-analyses showed that the antidepressant effects of active tDCS are significant against placebo, but variable, mainly due to the heterogeneity of the patients included in the studies, for example regarding the resistance to antidepressant treatment. CONCLUSIONS Specific recommendations for the use of tDCS in treating depression may not yet be available, but some elements of good practice can be highlighted. Of particular note is that anodal tDCS of the left prefrontal cortex at 2mA for 20 minutes per day has a potential therapeutic value without risk of significant side effects: tDCS offers safe conditions for clinical use in the treatment of depression.
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Affiliation(s)
- U Palm
- EA 4391, faculté de médecine, université Paris-Est Créteil, 94000 Créteil, France; Département de psychiatrie et psychothérapie, laboratoire de stimulation non invasive du cerveau et de neuroplasticité, université Ludwig-Maximilian, 80336 Munich, Allemagne.
| | - S S Ayache
- EA 4391, faculté de médecine, université Paris-Est Créteil, 94000 Créteil, France; Explorations fonctionnelles, service de physiologie, hôpital Henri-Mondor, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France
| | - F Padberg
- Département de psychiatrie et psychothérapie, laboratoire de stimulation non invasive du cerveau et de neuroplasticité, université Ludwig-Maximilian, 80336 Munich, Allemagne
| | - J-P Lefaucheur
- EA 4391, faculté de médecine, université Paris-Est Créteil, 94000 Créteil, France; Explorations fonctionnelles, service de physiologie, hôpital Henri-Mondor, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France
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Hazif-Thomas C, Stephan F, Walter M, Thomas P. [Negative hallucination, self-onsciousness and ageing]. Encephale 2014; 41:168-73. [PMID: 25439855 DOI: 10.1016/j.encep.2013.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Accepted: 06/19/2013] [Indexed: 10/24/2022]
Abstract
BACKGROUND Negative hallucinations are characterized by a defect in perception of an object or a person, or a denial of the existence of their perception. Negative hallucinations create blank spaces, due to both an impossible representation and an incapability of investment in reality. They have a close relationship with Cotard's syndrome, delusional theme of organ denial observed in melancholic syndromes in the elderly. METHODS Phenomenological approach. The phenomenology of negative hallucinations provides quite an amount of information on the origin of the psychotic symptoms when one is rather old. RESULTS The connections between hallucinations, mood disorders and negative symptoms are often difficult to live with for the nearest and dearest. Negative hallucinations require a strict approach to identify their expression that is crucial because a wide heterogeneity exists within the pathological pictures, as in Cotard's syndrome. Although the negative hallucination has an anti traumatic function in elderly people fighting against mental pain, it still represents a deficiency in symbolization. The prevalence of this symptom is without doubt underestimated, although its presence often underlines thymic suffering that is more striking. These hallucinatory symptoms have an important impact on the patients' daily life, and they appear to be prisoners of a suffering, which cannot be revealed. CONCLUSIONS We propose in this article to review the clinical symptoms of negative hallucinations in the elderly and the way to manage them. The medicinal approaches are not always effective. A greater place must be given to what is in connection with the body, aiming at a strong impact and thus to offer non-pharmacological approaches, such as somatic ones, which can be either invasive (electroconvulsive therapy) or not (transcranial magnetic stimulation).
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Affiliation(s)
- C Hazif-Thomas
- Service de l'intersecteur de psychiatrie du sujet âgé, hôpital de Bohars, CHU de Brest, route de Ploudalmézeau, 29820 Bohars, France; EA éthique professionnalisme et santé, EA 4486, université UBO, 29820 Bohars, France.
| | - F Stephan
- Service hospitalo-universitaire de psychiatrie adulte, hôpital de Bohars, CHRU de Brest, 29820 Bohars, France; EA laboratoire de neurosciences de Brest (EA 4685), UFR de médecine, université de Bretagne Occidentale, 22, avenue Camille-Desmoulins, CS 93837, 29230 Brest cedex 3, France
| | - M Walter
- EA éthique professionnalisme et santé, EA 4486, université UBO, 29820 Bohars, France; Service hospitalo-universitaire de psychiatrie adulte, hôpital de Bohars, CHRU de Brest, 29820 Bohars, France; EA laboratoire de neurosciences de Brest (EA 4685), UFR de médecine, université de Bretagne Occidentale, 22, avenue Camille-Desmoulins, CS 93837, 29230 Brest cedex 3, France
| | - P Thomas
- Centre Jean-Marie-Léger, CHU de Limoges, 87025 Limoges, France
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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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Ciobanu C, Girard M, Marin B, Labrunie A, Malauzat D. rTMS for pharmacoresistant major depression in the clinical setting of a psychiatric hospital: effectiveness and effects of age. J Affect Disord 2013; 150:677-81. [PMID: 23673085 DOI: 10.1016/j.jad.2013.03.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 03/28/2013] [Accepted: 03/28/2013] [Indexed: 01/29/2023]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive method of brain stimulation used in the treatment of drug-resistant major depressive disorder (MDD). It has been suggested that the efficacy of rTMS decreases with the age of the patient, but the data are contradictory. Here, we analyze in our clinical setting the efficacy of a 3-week rTMS treatment in drug-resistant MDD during a 3 month period and the potential influence of age on this efficacy. METHODS Stimulation consisted of 15 sessions of rTMS over the dorsolateral prefrontal cortex. Clinical evaluations included the Hamilton Depression Rating Scale (HDRS), and the Beck Depression Inventory (BDI) at baseline, after 3 weeks of treatment, and 1 month and 3 months after the last session. RESULTS Data from 93 patients issued from the 178 patients active file were analyzed. The antidepressant effect observed in the two age groups (<65 and ≥65) did not differ at the end of the treatment and 3 months later, with a comparable number of responders (50% decrease in HDRS score from baseline) (53.3% for age <65 versus 46.7% for age ≥65, p=0.51). The treatment had a significant effect over time. We found no evidence of the age affecting outcome at 3 months after the last session. LIMITATIONS Previous antidepressant treatments, and therapeutic drug use modifications after rTMS treatment, degree of pharmaco-resistance or duration of current episode are not reported. CONCLUSION RTMS of the DFPLC is effective as an add-on treatment for cases of pharmacologically refractory major depression, independent of the patient age.
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Affiliation(s)
- Cristina Ciobanu
- Département Recherche et Développement, Centre Hospitalier Esquirol, 15 rue du Docteur Marcland, 87025 Limoges cedex, France
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Salerian AJ, Altar CA. The prefrontal cortex influence over subcortical and limbic regions governs antidepressant response by N=H/(M+R). Psychiatry Res 2012; 204:1-12. [PMID: 23022274 DOI: 10.1016/j.pscychresns.2012.04.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 04/23/2012] [Accepted: 04/24/2012] [Indexed: 11/26/2022]
Abstract
We review the evidence for relationships between metabolic activity of cortical, subcortical and limbic brain regions in depression and the efficacy of antidepressant agents. The influence of these regions can be described by an algebraic equation, N=H/(M+R), where N represents a homeostatic level of executive function, H represents prefrontal (Brodmann areas 9, 10, 11, 12; 46) and cingulate cortex activity (24, 25; 32), M represents subcortical (hippocampus, parahippocampal gyrus) influences, and R represents limbic (amygdala) influences. This hypothesis is based on depressed prefrontal cortex and enhanced amygdala and hippocampal metabolism in major depressive disorder, and the remission of these changes by most antidepressant interventions. The therapeutic efficacy of antidepressant strategies may depend less on their presumptive molecular mechanisms of action and more on their ability to restore the predominant metabolic and executive functions of the prefrontal cortex, and dampen excessive subcortical and limbic influences.
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Affiliation(s)
- Alen Johannes Salerian
- Salerian Center for Neuroscience and Pain, 5028 Wisconsin Avenue NW, Suite 220, Washington, DC 20016, USA
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