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Can AT, Hermens DF, Lagopoulos J. A unique case of very low‐dose subcutaneous ketamine use: Maintenance option of ketamine for treatment‐resistant depression. Clin Case Rep 2022; 10:e6675. [PMCID: PMC9748241 DOI: 10.1002/ccr3.6675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 12/15/2022] Open
Affiliation(s)
- Adem T. Can
- Thompson Institute University of the Sunshine Coast Birtinya Queensland Australia
| | - Daniel F. Hermens
- Thompson Institute University of the Sunshine Coast Birtinya Queensland Australia
| | - Jim Lagopoulos
- Thompson Institute University of the Sunshine Coast Birtinya Queensland Australia
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Sociali A, Borgi M, Pettorruso M, Di Carlo F, Di Natale C, Tambelli A, Alessi MC, Ciavoni L, Mosca A, Miuli A, Sensi SL, Martinotti G, Zoratto F, Di Giannantonio M. What role for cognitive remediation in the treatment of depressive symptoms? A superiority and noninferiority meta-analysis for clinicians. Depress Anxiety 2022; 39:586-606. [PMID: 35536033 DOI: 10.1002/da.23263] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 01/23/2022] [Accepted: 04/16/2022] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Cognitive remediation (CR) is a promising technique in the treatment of the cognitive dimension of depression. The present study evaluated the potential of CR in treating depressive symptoms and provides practical information about its usefulness in clinical settings. METHODS We performed two meta-analyses of published randomized (and nonrandomized) clinical trials, comparing CR to control conditions in subjects with current depressive symptomatology. The superiority meta-analysis aimed to determine the superiority of CR when compared with placebo/waiting list interventions and its efficacy when used as an augmentation therapy. The noninferiority meta-analysis determined whether CR had noninferior efficacy compared with standard antidepressant interventions. RESULTS CR was found to significantly improve depressive symptomatology in the superiority meta-analysis (CR: n = 466, control n = 478). Moreover, CR seemed to be noninferior to standard antidepressant interventions (CR: n = 230, control n = 235). CR was more effective when addressing hot (vs. cold) cognition, when involving younger patients (i.e., <30 years), and in the case of mild-moderate (vs. severe) depression. CONCLUSIONS CR should be considered an augmentation treatment to improve treatment outcomes in depressed subjects, especially among young individuals. Interventions addressing hot cognition seem to be the most promising.
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Affiliation(s)
- Antonella Sociali
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Marta Borgi
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, Rome, Italy
| | - Mauro Pettorruso
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy.,Department of Mental Health, ASL Lanciano-Vasto-Chieti, Chieti, Italy
| | - Francesco Di Carlo
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Chiara Di Natale
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Antonio Tambelli
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Maria C Alessi
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Laura Ciavoni
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Alessio Mosca
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Andrea Miuli
- Department of Mental Health, ASL Lanciano-Vasto-Chieti, Chieti, Italy
| | - Stefano L Sensi
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Giovanni Martinotti
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy.,Department of Clinical and Pharmaceutical Sciences, University of Hertfordshire, Herts, UK
| | - Francesca Zoratto
- Center for Behavioral Sciences and Mental Health, Istituto Superiore di Sanità, Rome, Italy
| | - Massimo Di Giannantonio
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
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5-HT Receptors and the Development of New Antidepressants. Int J Mol Sci 2021; 22:ijms22169015. [PMID: 34445721 PMCID: PMC8396477 DOI: 10.3390/ijms22169015] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 02/06/2023] Open
Abstract
Serotonin modulates several physiological and cognitive pathways throughout the human body that affect emotions, memory, sleep, and thermal regulation. The complex nature of the serotonergic system and interactions with other neurochemical systems indicate that the development of depression may be mediated by various pathomechanisms, the common denominator of which is undoubtedly the disturbed transmission in central 5-HT synapses. Therefore, the deliberate pharmacological modulation of serotonergic transmission in the brain seems to be one of the most appropriate strategies for the search for new antidepressants. As discussed in this review, the serotonergic system offers great potential for the development of new antidepressant therapies based on the combination of SERT inhibition with different pharmacological activity towards the 5-HT system. The aim of this article is to summarize the search for new antidepressants in recent years, focusing primarily on the possibility of benefiting from interactions with various 5-HT receptors in the pharmacotherapy of depression.
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Carter B, Strawbridge R, Husain MI, Jones BDM, Short R, Cleare AJ, Tsapekos D, Patrick F, Marwood L, Taylor RW, Mantingh T, de Angel V, Nikolova VL, Carvalho AF, Young AH. Relative effectiveness of augmentation treatments for treatment-resistant depression: a systematic review and network meta-analysis. Int Rev Psychiatry 2020; 32:477-490. [PMID: 32498577 DOI: 10.1080/09540261.2020.1765748] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Most interventions for treatment-resistant depression (TRD) are added as augmenters. We aimed to determine the relative effectiveness of augmentation treatments for TRD. This systematic review and network meta-analysis (NMA) sought all randomized trials of pharmacological and psychological augmentation interventions for adults meeting the most common clinical criteria for TRD. The NMA compared the intervention effectiveness of depressive symptoms for TRD augmentation. Of 36 included trials, 27 were suitable for inclusion in NMA, and no psychological trials could be included in the absence of a common comparator. Antipsychotics (13 trials), mood stabilizers (three trials), NMDA-targeting medications (five trials), and other mechanisms (3 trials) were compared against placebo. NMDA treatments were markedly superior to placebo (ES = 0.91, 95% CI 0.67 to 1.16) and head-to-head NMA suggested that NMDA therapies had the highest chance of being an effective treatment option compared to other pharmacological classes. This study provides the most comprehensive evidence of augmenters' effectiveness for TRD, and our GRADE recommendations can be used to guide guidelines to optimize treatment choices. Although conclusions are limited by paucity of, and heterogeneity between, trials as well as inconsistent reports of treatment safety. This work supports the use of NMDA-targeting medications such as ketamine.
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Affiliation(s)
- Ben Carter
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London
| | - Rebecca Strawbridge
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Muhammad Ishrat Husain
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Brett D M Jones
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Roxanna Short
- Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Anthony J Cleare
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Dimosthenis Tsapekos
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Fiona Patrick
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Lindsey Marwood
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Rachael W Taylor
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Tim Mantingh
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Valeria de Angel
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Viktoriya L Nikolova
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Andre F Carvalho
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Davies P, Ijaz S, Williams CJ, Kessler D, Lewis G, Wiles N. Pharmacological interventions for treatment-resistant depression in adults. Cochrane Database Syst Rev 2019; 12:CD010557. [PMID: 31846068 PMCID: PMC6916711 DOI: 10.1002/14651858.cd010557.pub2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Although antidepressants are often a first-line treatment for adults with moderate to severe depression, many people do not respond adequately to medication, and are said to have treatment-resistant depression (TRD). Little evidence exists to inform the most appropriate 'next step' treatment for these people. OBJECTIVES To assess the effectiveness of standard pharmacological treatments for adults with TRD. SEARCH METHODS We searched the Cochrane Common Mental Disorders Controlled Trials Register (CCMDCTR) (March 2016), CENTRAL, MEDLINE, Embase, PsycINFO and Web of Science (31 December 2018), the World Health Organization trials portal and ClinicalTrials.gov for unpublished and ongoing studies, and screened bibliographies of included studies and relevant systematic reviews without date or language restrictions. SELECTION CRITERIA Randomised controlled trials (RCTs) with participants aged 18 to 74 years with unipolar depression (based on criteria from DSM-IV-TR or earlier versions, International Classification of Diseases (ICD)-10, Feighner criteria or Research Diagnostic Criteria) who had not responded to a minimum of four weeks of antidepressant treatment at a recommended dose. Interventions were: (1) increasing the dose of antidepressant monotherapy; (2) switching to a different antidepressant monotherapy; (3) augmenting treatment with another antidepressant; (4) augmenting treatment with a non-antidepressant. All were compared with continuing antidepressant monotherapy. We excluded studies of non-standard pharmacological treatments (e.g. sex hormones, vitamins, herbal medicines and food supplements). DATA COLLECTION AND ANALYSIS Two reviewers used standard Cochrane methods to extract data, assess risk of bias, and resolve disagreements. We analysed continuous outcomes with mean difference (MD) or standardised mean difference (SMD) and 95% confidence interval (CI). For dichotomous outcomes, we calculated a relative risk (RR) and 95% CI. Where sufficient data existed, we conducted meta-analyses using random-effects models. MAIN RESULTS We included 10 RCTs (2731 participants). Nine were conducted in outpatient settings and one in both in- and outpatients. Mean age of participants ranged from 42 - 50.2 years, and most were female. One study investigated switching to, or augmenting current antidepressant treatment with, another antidepressant (mianserin). Another augmented current antidepressant treatment with the antidepressant mirtazapine. Eight studies augmented current antidepressant treatment with a non-antidepressant (either an anxiolytic (buspirone) or an antipsychotic (cariprazine; olanzapine; quetiapine (3 studies); or ziprasidone (2 studies)). We judged most studies to be at a low or unclear risk of bias. Only one of the included studies was not industry-sponsored. There was no evidence of a difference in depression severity when current treatment was switched to mianserin (MD on Hamilton Rating Scale for Depression (HAM-D) = -1.8, 95% CI -5.22 to 1.62, low-quality evidence)) compared with continuing on antidepressant monotherapy. Nor was there evidence of a difference in numbers dropping out of treatment (RR 2.08, 95% CI 0.94 to 4.59, low-quality evidence; dropouts 38% in the mianserin switch group; 18% in the control). Augmenting current antidepressant treatment with mianserin was associated with an improvement in depression symptoms severity scores from baseline (MD on HAM-D -4.8, 95% CI -8.18 to -1.42; moderate-quality evidence). There was no evidence of a difference in numbers dropping out (RR 1.02, 95% CI 0.38 to 2.72; low-quality evidence; 19% dropouts in the mianserin-augmented group; 38% in the control). When current antidepressant treatment was augmented with mirtazapine, there was little difference in depressive symptoms (MD on Beck Depression Inventory (BDI-II) -1.7, 95% CI -4.03 to 0.63; high-quality evidence) and no evidence of a difference in dropout numbers (RR 0.50, 95% CI 0.15 to 1.62; dropouts 2% in mirtazapine-augmented group; 3% in the control). Augmentation with buspirone provided no evidence of a benefit in terms of a reduction in depressive symptoms (MD on Montgomery and Asberg Depression Rating Scale (MADRS) -0.30, 95% CI -9.48 to 8.88; low-quality evidence) or numbers of drop-outs (RR 0.60, 95% CI 0.23 to 1.53; low-quality evidence; dropouts 11% in buspirone-augmented group; 19% in the control). Severity of depressive symptoms reduced when current treatment was augmented with cariprazine (MD on MADRS -1.50, 95% CI -2.74 to -0.25; high-quality evidence), olanzapine (MD on HAM-D -7.9, 95% CI -16.76 to 0.96; low-quality evidence; MD on MADRS -12.4, 95% CI -22.44 to -2.36; low-quality evidence), quetiapine (SMD -0.32, 95% CI -0.46 to -0.18; I2 = 6%, high-quality evidence), or ziprasidone (MD on HAM-D -2.73, 95% CI -4.53 to -0.93; I2 = 0, moderate-quality evidence) compared with continuing on antidepressant monotherapy. However, a greater number of participants dropped out when antidepressant monotherapy was augmented with an antipsychotic (cariprazine RR 1.68, 95% CI 1.16 to 2.41; quetiapine RR 1.57, 95% CI: 1.14 to 2.17; ziprasidone RR 1.60, 95% CI 1.01 to 2.55) compared with antidepressant monotherapy, although estimates for olanzapine augmentation were imprecise (RR 0.33, 95% CI 0.04 to 2.69). Dropout rates ranged from 10% to 39% in the groups augmented with an antipsychotic, and from 12% to 23% in the comparison groups. The most common reasons for dropping out were side effects or adverse events. We also summarised data about response and remission rates (based on changes in depressive symptoms) for included studies, along with data on social adjustment and social functioning, quality of life, economic outcomes and adverse events. AUTHORS' CONCLUSIONS A small body of evidence shows that augmenting current antidepressant therapy with mianserin or with an antipsychotic (cariprazine, olanzapine, quetiapine or ziprasidone) improves depressive symptoms over the short-term (8 to 12 weeks). However, this evidence is mostly of low or moderate quality due to imprecision of the estimates of effects. Improvements with antipsychotics need to be balanced against the increased likelihood of dropping out of treatment or experiencing an adverse event. Augmentation of current antidepressant therapy with a second antidepressant, mirtazapine, does not produce a clinically important benefit in reduction of depressive symptoms (high-quality evidence). The evidence regarding the effects of augmenting current antidepressant therapy with buspirone or switching current antidepressant treatment to mianserin is currently insufficient. Further trials are needed to increase the certainty of these findings and to examine long-term effects of treatment, as well as the effectiveness of other pharmacological treatment strategies.
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Affiliation(s)
- Philippa Davies
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
- University Hospitals Bristol NHS Foundation TrustNIHR ARC WestBristolUK
| | - Sharea Ijaz
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
- University Hospitals Bristol NHS Foundation TrustNIHR ARC WestBristolUK
| | - Catherine J Williams
- University of BristolSchool of Social and Community Medicine39 Whatley RoadBristolUKBS8 2PS
| | - David Kessler
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
| | - Glyn Lewis
- UCLUCL Division of Psychiatry67‐73 Riding House StLondonUKW1W 7EJ
| | - Nicola Wiles
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
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An improved synthesis of the 5-HT1A receptor agonist Eptapirone free base. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00685-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Effect of 25-methoxy hispidol A isolated from Poncirus trifoliate against bacteria-induced anxiety and depression by targeting neuroinflammation, oxidative stress and apoptosis in mice. Biomed Pharmacother 2019; 111:209-223. [DOI: 10.1016/j.biopha.2018.12.047] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 12/08/2018] [Accepted: 12/12/2018] [Indexed: 11/20/2022] Open
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Jha MK, Trivedi MH. Experimental Therapies for Treatment-Resistant Depression: "How do you decide when to go to an unproven or experimental therapy with patients that are treatment-resistant depression?". FOCUS: JOURNAL OF LIFE LONG LEARNING IN PSYCHIATRY 2018; 16:279-284. [PMID: 30147629 DOI: 10.1176/appi.focus.20180013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Manish K Jha
- Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, TX
| | - Madhukar H Trivedi
- Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, TX
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Demyttenaere K, Van Duppen Z. The Impact of (the Concept of) Treatment-Resistant Depression: An Opinion Review. Int J Neuropsychopharmacol 2018; 22:85-92. [PMID: 29961822 PMCID: PMC6368367 DOI: 10.1093/ijnp/pyy052] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 06/19/2018] [Indexed: 12/20/2022] Open
Abstract
Treatment-resistant depression refers to major depressive disorder, treatment of the disorder, and failure to obtain an "acceptable" outcome. Regarding the disorder, the heterogeneous concept of major depressive disorder and the multiple definitions of treatment-resistant depression, hesitating between a categorical and a more dimensional approach, as well as the divergence between diagnostic criteria and the items in the assessment scales are a source of confusion. Classifications do not take into account the dramatic influence of patient characteristics strongly impacting outcome, although these can be the cause of so-called pseudo-resistance. Outcome is the result of spontaneous evolution, nonspecific factors (including placebo), and active treatment factors. These should be differentiated to have a reliable estimation of the impact of different treatment modalities before we can asses treatment-resistant depression or before we can ascertain the (non)efficacy of treatments for treatment-resistant depression.The impact and burden of major depressive disorder and treatment-resistant depression are immense and go far beyond their economic cost. It is often forgotten that both are not only associated with increased suicidality but also with nonsuicidal mortality and that both can even result in requests for assisted dying. The caregiver burden and associated stigma are also too often overlooked despite that it has been suggested that they do influence (treatment) outcome.
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Affiliation(s)
- Koen Demyttenaere
- University Psychiatric Center KU Leuven and KU Leuven, Faculty of Medicine, Department of Neurosciences, Research Group Psychiatry,Correspondence: Koen Demyttenaere, MD, PhD, University Psychiatric Center KU Leuven, Campus Gasthuisberg, Herestraat 49, 3000 Leuven, Belgium ()
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Ijaz S, Davies P, Williams CJ, Kessler D, Lewis G, Wiles N. Psychological therapies for treatment-resistant depression in adults. Cochrane Database Syst Rev 2018; 5:CD010558. [PMID: 29761488 PMCID: PMC6494651 DOI: 10.1002/14651858.cd010558.pub2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Antidepressants are a first-line treatment for adults with moderate to severe major depression. However, many people prescribed antidepressants for depression don't respond fully to such medication, and little evidence is available to inform the most appropriate 'next step' treatment for such patients, who may be referred to as having treatment-resistant depression (TRD). National Institute for Health and Care Excellence (NICE) guidance suggests that the 'next step' for those who do not respond to antidepressants may include a change in the dose or type of antidepressant medication, the addition of another medication, or the start of psychotherapy. Different types of psychotherapies may be used for TRD; evidence on these treatments is available but has not been collated to date.Along with the sister review of pharmacological therapies for TRD, this review summarises available evidence for the effectiveness of psychotherapies for adults (18 to 74 years) with TRD with the goal of establishing the best 'next step' for this group. OBJECTIVES To assess the effectiveness of psychotherapies for adults with TRD. SEARCH METHODS We searched the Cochrane Common Mental Disorders Controlled Trials Register (until May 2016), along with CENTRAL, MEDLINE, Embase, and PsycINFO via OVID (until 16 May 2017). We also searched the World Health Organization (WHO) trials portal (ICTRP) and ClinicalTrials.gov to identify unpublished and ongoing studies. There were no date or language restrictions. SELECTION CRITERIA We included randomised controlled trials (RCTs) with participants aged 18 to 74 years diagnosed with unipolar depression that had not responded to minimum four weeks of antidepressant treatment at a recommended dose. We excluded studies of drug intolerance. Acceptable diagnoses of unipolar depression were based onthe Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) or earlier versions, International Classification of Diseases (ICD)-10, Feighner criteria, or Research Diagnostic Criteria. We included the following comparisons.1. Any psychological therapy versus antidepressant treatment alone, or another psychological therapy.2. Any psychological therapy given in addition to antidepressant medication versus antidepressant treatment alone, or a psychological therapy alone.Primary outcomes required were change in depressive symptoms and number of dropouts from study or treatment (as a measure of acceptability). DATA COLLECTION AND ANALYSIS We extracted data, assessed risk of bias in duplicate, and resolved disagreements through discussion or consultation with a third person. We conducted random-effects meta-analyses when appropriate. We summarised continuous outcomes using mean differences (MDs) or standardised mean differences (SMDs), and dichotomous outcomes using risk ratios (RRs). MAIN RESULTS We included six trials (n = 698; most participants were women approximately 40 years of age). All studies evaluated psychotherapy plus usual care (with antidepressants) versus usual care (with antidepressants). Three studies addressed the addition of cognitive-behavioural therapy (CBT) to usual care (n = 522), and one each evaluated intensive short-term dynamic psychotherapy (ISTDP) (n = 60), interpersonal therapy (IPT) (n = 34), or group dialectical behavioural therapy (DBT) (n = 19) as the intervention. Most studies were small (except one trial of CBT was large), and all studies were at high risk of detection bias for the main outcome of self-reported depressive symptoms.A random-effects meta-analysis of five trials (n = 575) showed that psychotherapy given in addition to usual care (vs usual care alone) produced improvement in self-reported depressive symptoms (MD -4.07 points, 95% confidence interval (CI) -7.07 to -1.07 on the Beck Depression Inventory (BDI) scale) over the short term (up to six months). Effects were similar when data from all six studies were combined for self-reported depressive symptoms (SMD -0.40, 95% CI -0.65 to -0.14; n = 635). The quality of this evidence was moderate. Similar moderate-quality evidence of benefit was seen on the Patient Health Questionnaire-9 Scale (PHQ-9) from two studies (MD -4.66, 95% CI 8.72 to -0.59; n = 482) and on the Hamilton Depression Rating Scale (HAMD) from four studies (MD -3.28, 95% CI -5.71 to -0.85; n = 193).High-quality evidence shows no differential dropout (a measure of acceptability) between intervention and comparator groups over the short term (RR 0.85, 95% CI 0.58 to 1.24; six studies; n = 698).Moderate-quality evidence for remission from six studies (RR 1.92, 95% CI 1.46 to 2.52; n = 635) and low-quality evidence for response from four studies (RR 1.80, 95% CI 1.2 to 2.7; n = 556) indicate that psychotherapy was beneficial as an adjunct to usual care over the short term.With the addition of CBT, low-quality evidence suggests lower depression scores on the BDI scale over the medium term (12 months) (RR -3.40, 95% CI -7.21 to 0.40; two studies; n = 475) and over the long term (46 months) (RR -1.90, 95% CI -3.22 to -0.58; one study; n = 248). Moderate-quality evidence for adjunctive CBT suggests no difference in acceptability (dropout) over the medium term (RR 0.98, 95% CI 0.66 to 1.47; two studies; n = 549) and lower dropout over long term (RR 0.80, 95% CI 0.66 to 0.97; one study; n = 248).Two studies reported serious adverse events (one suicide, two hospitalisations, and two exacerbations of depression) in 4.2% of the total sample, which occurred only in the usual care group (no events in the intervention group).An economic analysis (conducted as part of an included study) from the UK healthcare perspective (National Health Service (NHS)) revealed that adjunctive CBT was cost-effective over nearly four years. AUTHORS' CONCLUSIONS Moderate-quality evidence shows that psychotherapy added to usual care (with antidepressants) is beneficial for depressive symptoms and for response and remission rates over the short term for patients with TRD. Medium- and long-term effects seem similarly beneficial, although most evidence was derived from a single large trial. Psychotherapy added to usual care seems as acceptable as usual care alone.Further evidence is needed on the effectiveness of different types of psychotherapies for patients with TRD. No evidence currently shows whether switching to a psychotherapy is more beneficial for this patient group than continuing an antidepressant medication regimen. Addressing this evidence gap is an important goal for researchers.
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Affiliation(s)
- Sharea Ijaz
- Population Health Sciences, Bristol Medical School, University of BristolNIHR CLAHRC West at University Hospitals Bristol NHS Foundation TrustLewins Mead, Whitefriars BuildingBristolUKBS1 2NT
| | - Philippa Davies
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
| | - Catherine J Williams
- University of BristolSchool of Social and Community Medicine39 Whatley RoadBristolUKBS8 2PS
| | - David Kessler
- University of BristolSchool of Social and Community Medicine39 Whatley RoadBristolUKBS8 2PS
| | - Glyn Lewis
- UCLUCL Division of Psychiatry67‐73 Riding House StLondonUKW1W 7EJ
| | - Nicola Wiles
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge HallBristolUKBS8 2PS
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Xu X, Wei Y, Guo Q, Zhao S, Liu Z, Xiao T, Liu Y, Qiu Y, Hou Y, Zhang G, Wang K. Pharmacological Characterization of H05, a Novel Serotonin and Noradrenaline Reuptake Inhibitor with Moderate 5-HT 2A Antagonist Activity for the Treatment of Depression. J Pharmacol Exp Ther 2018; 365:624-635. [PMID: 29615471 DOI: 10.1124/jpet.118.248351] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 03/28/2018] [Indexed: 01/16/2023] Open
Abstract
Multitarget antidepressants selectively inhibiting monoaminergic transporters and 5-hydroxytryptamine (5-HT) 2A receptor have demonstrated higher efficacy and fewer side effects than selective serotonin reuptake inhibitors. In the present study, we synthesized a series of novel 3-(benzo[d][1,3]dioxol-4-yloxy)-3-arylpropyl amine derivatives, among which compound H05 was identified as a lead, exhibiting potent inhibitory effects on both serotonin (Ki = 4.81 nM) and norepinephrine (NE) (Ki = 6.72 nM) transporters and moderate 5-HT2A antagonist activity (IC50 = 60.37 nM). H05 was able to dose-dependently reduce the immobility duration in mouse forced swimming test and tail suspension test, with the minimal effective doses lower than those of duloxetine, and showed no stimulatory effect on locomotor activity. The administration of H05 (5, 10, and 20 mg/kg, by mouth) significantly shortened the immobility time of adrenocorticotropin-treated rats that serve as a model of treatment-resistant depression, whereas imipramine (30 mg/kg, by mouth) and duloxetine (30 mg/kg, by mouth) showed no obvious effects. Chronic treatment with H05 reversed the depressive-like behaviors in a rat model of chronic unpredictable mild stress and a mouse model of corticosterone-induced depression. Microdialysis analysis revealed that the administration of H05 at either 10 or 20 mg/kg increased the release of 5-HT and NE from the frontal cortex. The pharmacokinetic (PK) and brain penetration analyses suggest that H05 has favorable PK properties with good blood-brain penetration ability. Therefore, it can be concluded that H05, a novel serotonin and NE reuptake inhibitor with 5-HT2A antagonist activity, possesses efficacious activity in the preclinical models of depression and treatment-resistant depression, and it may warrant further evaluation for clinical development.
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Affiliation(s)
- Xiangqing Xu
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Yaqin Wei
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Qiang Guo
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Song Zhao
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Zhiqiang Liu
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Ting Xiao
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Yani Liu
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Yinli Qiu
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Yuanyuan Hou
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - Guisen Zhang
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
| | - KeWei Wang
- Department of Molecular and Cellular Pharmacology, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China (X.X., T.X., K.W.); School of Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, People's Republic of China (Y.W.); Institute of Pharmaceutical Research, Jiangsu Nhwa Pharmaceutical Co., Ltd., Xuzhou, Jiangsu, People's Republic of China (Q.G., S.Z., Z.L., Y.Q., Y.H., G.Z.); and Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, People's Republic of China (Y.L., K.W.)
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Paulzen M, Haen E, Hiemke C, Fay B, Unholzer S, Gründer G, Schoretsanitis G. Antidepressant polypharmacy and the potential of pharmacokinetic interactions: Doxepin but not mirtazapine causes clinically relevant changes in venlafaxine metabolism. J Affect Disord 2018; 227:506-511. [PMID: 29156365 DOI: 10.1016/j.jad.2017.11.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 10/07/2017] [Accepted: 11/11/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND To uncover pharmacokinetic interactions between venlafaxine and doxepin or mirtazapine in a naturalistic sample. METHODS A therapeutic drug monitoring database containing plasma concentrations of venlafaxine (VEN) and its active metabolite O-desmethylvenlafaxine (ODVEN) was analyzed. We included 1067 of 1594 patients in the analysis. Three study groups were considered; a group of patients under venlafaxine without confounding medications, V0 (n = 905), a group of patients co-medicated with doxepin, VDOX (n = 25) and a second group, co-medicated with mirtazapine, VMIR, n = 137. Plasma concentrations of VEN, ODVEN and the clinically relevant active moiety, sum of venlafaxine and O-desmethylvenlafaxine (ODVEN) (AM), as well as dose-adjusted plasma concentrations (C/D) were compared. RESULTS Median concentrations in the doxepin group showed 57.7% and 194.4% higher values for AM and VEN respectively; these differences were statistically significant (p < 0.001 for AM and p = 0.002 for VEN). Similar differences were detected for C/D concentrations of active moiety and VEN (p < 0.001 and p = 0.001) with higher values also in the doxepin group. The ratios ODVEN/VEN were lower in the doxepin group (p < 0.001). A co-medication with mirtazapine did not cause any changes in venlafaxine metabolism. CONCLUSIONS Higher concentrations for VEN and AM imply an inhibiting effect of doxepin on the metabolism of venlafaxine, although the huge variability of concentrations has to be taken into account. It is recommended to monitor plasma concentrations in combination treatment to avoid problems in safety and efficacy. LIMITATIONS Despite the large size of our study sample, the naturalistic nature of this data may arise some concerns of information bias potentially resulting from non-standardized data recording.
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Affiliation(s)
- Michael Paulzen
- Alexianer Hospital Aachen, Germany; Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany; JARA - Translational Brain Medicine, Aachen, Germany
| | - Ekkehard Haen
- Clinical Pharmacology, Department of Psychiatry and Psychotherapy and Department of Pharmacology and Toxicology, University of Regensburg, Regensburg, Germany
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy and Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of Mainz, Germany
| | - Bianca Fay
- Clinical Pharmacology, Department of Psychiatry and Psychotherapy and Department of Pharmacology and Toxicology, University of Regensburg, Regensburg, Germany
| | - Sandra Unholzer
- Clinical Pharmacology, Department of Psychiatry and Psychotherapy and Department of Pharmacology and Toxicology, University of Regensburg, Regensburg, Germany
| | - Gerhard Gründer
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany; JARA - Translational Brain Medicine, Aachen, Germany
| | - Georgios Schoretsanitis
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany; JARA - Translational Brain Medicine, Aachen, Germany; University Hospital of Psychiatry, Bern, Switzerland.
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13
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Casaril AM, Domingues M, Fronza M, Vieira B, Begnini K, Lenardão EJ, Seixas FK, Collares T, Nogueira CW, Savegnago L. Antidepressant-like effect of a new selenium-containing compound is accompanied by a reduction of neuroinflammation and oxidative stress in lipopolysaccharide-challenged mice. J Psychopharmacol 2017; 31:1263-1273. [PMID: 28661258 DOI: 10.1177/0269881117711713] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Organoselenium compounds and indoles have gained attention due to their wide range of pharmacological properties. Depression is a recurrent and disabling psychiatric illness and current evidences support that oxidative stress and neuroinflammation are mechanisms underlying the pathophysiology of this psychiatric condition. Here, we evaluated the effect of 3-((4-chlorophenyl)selanyl)-1-methyl-1H-indole (CMI) in lipopolysaccharide (LPS)-induced depressive-like behaviour, neuroinflammation and oxidative stress in male mice. CMI pre-treatment (20 and 50 mg/kg, intragastrically) significantly attenuated LPS (0.83 mg/kg, intraperitoneally)-induced depressive-like behaviour in mice by reducing the immobility time in the tail suspension test (TST) and forced swimming test (FST). CMI pre-treatment ameliorated LPS-induced neuroinflammation by reducing the levels of interleukin (IL)-1β, IL-4 and IL-6 in the hippocampus and prefrontal cortex, as well as markers of oxidative damage. Additionally, we investigated the toxicological effects of CMI (200 mg/kg, i.g.) in the liver, kidney and brain through determination of the activity of aspartate aminotransferase (AST), alanine aminotransferase (ALT), δ-aminolevulinate dehydratase (δ-ALA-D) and creatinine levels. These biomarkers were not modified, indicating the possible absence of neuro-, hepato- and nephrotoxic effects. Our results suggest that CMI could be a therapeutic approach for the treatment of depression and other neuropsychiatric disorders associated with inflammation and oxidative stress.
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Affiliation(s)
- Angela M Casaril
- 1 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Neurobiotecnologia, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Micaela Domingues
- 1 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Neurobiotecnologia, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Mariana Fronza
- 1 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Neurobiotecnologia, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Beatriz Vieira
- 2 Programa de Pós-Graduação em Química (PPGQ), Laboratório de Síntese Orgânica Limpa, Química/Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Karine Begnini
- 3 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Oncologia Celular e Molecular, Laboratório de Genômica Funcional, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Eder J Lenardão
- 2 Programa de Pós-Graduação em Química (PPGQ), Laboratório de Síntese Orgânica Limpa, Química/Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Fabiana K Seixas
- 3 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Oncologia Celular e Molecular, Laboratório de Genômica Funcional, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Tiago Collares
- 3 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Oncologia Celular e Molecular, Laboratório de Genômica Funcional, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Cristina W Nogueira
- 4 Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas, Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Lucielli Savegnago
- 1 Programa de Pós-Graduação em Biotecnologia (PPGB), Grupo de Pesquisa em Neurobiotecnologia, Biotecnologia/Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
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Cussotto S, Cryan JF, O'Leary OF. The hippocampus and dorsal raphe nucleus are key brain areas associated with the antidepressant effects of lithium augmentation of desipramine. Neurosci Lett 2017; 648:14-20. [PMID: 28351776 DOI: 10.1016/j.neulet.2017.03.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 02/09/2017] [Accepted: 03/23/2017] [Indexed: 11/25/2022]
Abstract
Approximately 50% of depressed individuals fail to achieve remission with first-line antidepressant drugs and a third remain treatment-resistant. When first-line antidepressant treatment is unsuccessful, second-line strategies include dose optimisation, switching to another antidepressant, combination with another antidepressant, or augmentation with a non-antidepressant medication. Much of the evidence for the efficacy of augmentation strategies comes from studies using lithium to augment the effects of tricyclic antidepressants. The neural circuitry underlying the therapeutic effects of lithium augmentation is not yet fully understood. Recently, we reported that chronic treatment with a combination of lithium and the antidepressant desipramine, exerted antidepressant-like behavioural effects in a mouse strain (BALB/cOLaHsd) that did not exhibit an antidepressant-like behavioural response to either drug alone. In the present study, we used this model in combination with ΔFosB/FosB immunohistochemistry to identify brain regions chronically affected by lithium augmentation of desipramine when compared to either treatment alone. The data suggest that the dorsal raphe nucleus and the CA3 regions of the dorsal hippocampus are key nodes in the neural circuitry underlying antidepressant action of lithium augmentation of desipramine. These data give new insight into the neurobiology underlying the mechanism of lithium augmentation in the context of treatment-resistant depression.
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Affiliation(s)
- Sofia Cussotto
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Institute, University College Cork, Ireland
| | - John F Cryan
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Institute, University College Cork, Ireland
| | - Olivia F O'Leary
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Institute, University College Cork, Ireland.
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15
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Mumtaz W, Xia L, Mohd Yasin MA, Azhar Ali SS, Malik AS. A wavelet-based technique to predict treatment outcome for Major Depressive Disorder. PLoS One 2017; 12:e0171409. [PMID: 28152063 PMCID: PMC5289714 DOI: 10.1371/journal.pone.0171409] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 01/20/2017] [Indexed: 11/18/2022] Open
Abstract
Treatment management for Major Depressive Disorder (MDD) has been challenging. However, electroencephalogram (EEG)-based predictions of antidepressant’s treatment outcome may help during antidepressant’s selection and ultimately improve the quality of life for MDD patients. In this study, a machine learning (ML) method involving pretreatment EEG data was proposed to perform such predictions for Selective Serotonin Reuptake Inhibitor (SSRIs). For this purpose, the acquisition of experimental data involved 34 MDD patients and 30 healthy controls. Consequently, a feature matrix was constructed involving time-frequency decomposition of EEG data based on wavelet transform (WT) analysis, termed as EEG data matrix. However, the resultant EEG data matrix had high dimensionality. Therefore, dimension reduction was performed based on a rank-based feature selection method according to a criterion, i.e., receiver operating characteristic (ROC). As a result, the most significant features were identified and further be utilized during the training and testing of a classification model, i.e., the logistic regression (LR) classifier. Finally, the LR model was validated with 100 iterations of 10-fold cross-validation (10-CV). The classification results were compared with short-time Fourier transform (STFT) analysis, and empirical mode decompositions (EMD). The wavelet features extracted from frontal and temporal EEG data were found statistically significant. In comparison with other time-frequency approaches such as the STFT and EMD, the WT analysis has shown highest classification accuracy, i.e., accuracy = 87.5%, sensitivity = 95%, and specificity = 80%. In conclusion, significant wavelet coefficients extracted from frontal and temporal pre-treatment EEG data involving delta and theta frequency bands may predict antidepressant’s treatment outcome for the MDD patients.
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Affiliation(s)
- Wajid Mumtaz
- Centre for Intelligent Signal and Imaging Research (CISIR),Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Perak, Malaysia
| | - Likun Xia
- Beijing Institute of Technology, Beijing, China
| | - Mohd Azhar Mohd Yasin
- Department of Psychiatry,Universiti Sains Malaysia, Jalan Hospital Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, Kelantan, Malaysia
| | - Syed Saad Azhar Ali
- Centre for Intelligent Signal and Imaging Research (CISIR),Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Perak, Malaysia
| | - Aamir Saeed Malik
- Centre for Intelligent Signal and Imaging Research (CISIR),Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Perak, Malaysia
- * E-mail:
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16
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Bathla M, Singh M, Relan P. Prevalence of anxiety and depressive symptoms among patients with hypothyroidism. Indian J Endocrinol Metab 2016; 20:468-474. [PMID: 27366712 PMCID: PMC4911835 DOI: 10.4103/2230-8210.183476] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
CONTEXT The association between depression and thyroid function is well known. Both conditions express many similar symptoms, thus making the diagnosis and treatment difficult. AIMS To find the prevalence of anxiety and depressive symptoms among patients with hypothyroid. SETTINGS AND DESIGN Cross-sectional study. MATERIALS AND METHODOLOGY A total of 100 patients diagnosed as hypothyroidism were evaluated using Hamilton depression rating scale (HDRS) and Hamilton scale for anxiety (HAM-A). STATISTICAL ANALYSIS USED The data were analyzed using the SPSS for Windows version 17.0 software. The quantitative data were expressed in number and percentage. The results obtained were compared using the Chi-square test. RESULTS Females constituted 70% of the sample. A total of 60% reported some degree of depression based on HDRS (males - 56.63% and females - 64.29%) whereas about 63% out of the total patients screened showed some degree of anxiety (males -56.66% and females - 65.72%) based on HAM-A. The most common depressive symptom among the males was depressed mood (73.33%) and among females was gastrointestinal somatic symptoms (68.54%). The most common anxiety symptom among the males was depressed mood (70.0%) and among females was anxious mood (92.85%). CONCLUSIONS Psychiatric symptoms/disorders are common in patients with thyroid dysfunction.
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Affiliation(s)
- Manish Bathla
- Department of Psychiatry, MM Institute of Medical Sciences and Research, Mullana, Jandheri, Haryana, India
| | - Manpreet Singh
- Department of Psychiatry, MM Institute of Medical Sciences and Research, Mullana, Jandheri, Haryana, India
| | - Pankaj Relan
- Department of Medicine, MM Institute of Medical Sciences and Research, Mullana, Jandheri, Haryana, India
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17
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Göttlich M, Heldmann M, Göbel A, Dirk AL, Brabant G, Münte TF. Experimentally induced thyrotoxicosis leads to increased connectivity in temporal lobe structures: a resting state fMRI study. Psychoneuroendocrinology 2015; 56:100-9. [PMID: 25808701 DOI: 10.1016/j.psyneuen.2015.03.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 02/20/2015] [Accepted: 03/04/2015] [Indexed: 12/15/2022]
Abstract
Adult onset hyperthyroidism may impact on different cognitive domains, including attention and concentration, memory, perceptual function, language and executive function. Previous PET studies implicated changed functionality of limbic regions, the temporal and frontal lobes in hyperthyroidism, whereas it is unknown whether cognitive effects of hyperthyroidism may be due to changed brain connectivity. This study aimed to investigate the effect of experimentally induced short-term hyperthyroidism thyrotoxicosis on resting-state functional connectivity using functional magnetic resonance imaging. Twenty-nine healthy male right-handed subjects were examined twice, once prior and once after 8 weeks of oral administration of 250 μg levothyroxine per day. Resting-state fMRI was subjected to graph-theory based analysis methods to investigate whole-brain intrinsic functional connectivity. Despite a lack of subjective changes noticed by the subjects significant thyrotoxicosis was confirmed in all subjects. This induced a significant increase in resting-state functional connectivity specifically in the rostral temporal lobes (0.05 FDR corrected at the cluster level), which is caused by an increased connectivity to the cognitive control network. The increased connectivity between temporal poles and the cognitive control network shown here under experimental conditions supports an important function of thyroid hormones in the regulation of paralimbic structures.
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Affiliation(s)
- Martin Göttlich
- Department of Neurology, University of Lübeck, Lübeck, Germany
| | - Marcus Heldmann
- Department of Neurology, University of Lübeck, Lübeck, Germany
| | - Anna Göbel
- Department of Neurology, University of Lübeck, Lübeck, Germany
| | - Anna-Luise Dirk
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Georg Brabant
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Thomas F Münte
- Department of Neurology, University of Lübeck, Lübeck, Germany.
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18
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Artigas F. Developments in the field of antidepressants, where do we go now? Eur Neuropsychopharmacol 2015; 25:657-70. [PMID: 23706576 DOI: 10.1016/j.euroneuro.2013.04.013] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Revised: 04/03/2013] [Accepted: 04/20/2013] [Indexed: 12/28/2022]
Abstract
Major depression is a severe psychiatric syndrome with very high prevalence and socio-economic impact. Its pathophysiology is poorly known, yet several neurotransmitter systems and brain areas have been implicated. Selective serotonin (5-hydroxytryptamine, 5-HT) reuptake inhibitors (SSRI) and serotonin and norepinephrine reuptake inhibitors (SNRI) are most used antidepressant treatments. However, these drugs show slow onset of action and limited efficacy, making necessary the use of drug augmentation strategies or more aggressive interventions. Two important observations have emerged in recent years indicating that more rapid and effective antidepressant treatments are possible. Hence, the deep brain stimulation (DBS) of ventral anterior (subgenual) cingulate cortex (Cg25) evokes rapid mood improvements in subgroups of treatment-resistant depressive patients, likely mediated by a functional remodelling of cortico-limbic circuits. On the other hand, the non-competitive NDMA receptor antagonist ketamine can also evoke rapid (e.g., 2h) and persistent (up to 1 wk) improvements in some treatment-resistant patients. Moreover, recent preclinical observations indicate the antidepressant capacity of mGluR agents. Overall, this supports the usefulness of glutamatergic transmission as a new area in antidepressant drug development. On the monoamine side, new preclinical and clinical research should clarify the different roles played by 5-HT receptors in depression as well as the brain areas and circuits responsible for therapeutic improvement. This will lead to the synthesis of new agents blocking the serotonin (and possibly norepinephrine) transporter which will also activate or block 5-HT receptors playing respectively positive (e.g., postsynaptic 5-HT1A, 5-HT4) or negative (e.g., presynaptic 5-HT1A,/1B, 5-HT2A, 5-HT2C,5-HT3, etc.) roles in antidepressant effects.
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Affiliation(s)
- Francesc Artigas
- Department of Neurochemistry and Neuropharmacology, Institut d'Investigacions Biomèdiques de Barcelona (IIBB-CSIC-IDIBAPS), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Rosselló 161, 6th floor, 08036 Barcelona, Spain.
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Dale E, Bang-Andersen B, Sánchez C. Emerging mechanisms and treatments for depression beyond SSRIs and SNRIs. Biochem Pharmacol 2015; 95:81-97. [DOI: 10.1016/j.bcp.2015.03.011] [Citation(s) in RCA: 122] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 03/13/2015] [Indexed: 12/28/2022]
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Poly (ADP-ribose) polymerase-1 inhibitor, 3-aminobenzamide pretreatment ameliorates lipopolysaccharide-induced neurobehavioral and neurochemical anomalies in mice. Pharmacol Biochem Behav 2015; 133:83-91. [PMID: 25863272 DOI: 10.1016/j.pbb.2015.03.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Revised: 03/13/2015] [Accepted: 03/31/2015] [Indexed: 02/06/2023]
Abstract
Poly (ADP-ribose) polymerase-1 (PARP-1) functions at the center of cellular stress and sways the immune system at several key points, thus modulates inflammatory diseases. The antiinflammatory properties of PARP-1 inhibitors have been demonstrated ameliorating effect in various neuroinflammatory disorders. It has been reported that there is a close relationship between the inflammatory processes and major depressive disorder. In the present study, we have elucidated the role of oxidative-nitrosative stress-PARP-1 pathway in lipopolysaccharide (LPS)-induced neurobehavioral and neurochemical alterations in mice. 3-Aminobenzamide (10 and 30mg/kg) and imipramine (10 and 30mg/kg) were administered once daily for 14days. Mice were challenged with LPS (1mg/kg, i.p.) 30min after drug administration on the 14th day. The mRNA expression level of PARP-1 (12h after LPS injection) in the hippocampus was measured through quantitative real-time PCR. All the behavioral and biochemical parameters were assessed at 24h after LPS injection. The expression level of PARP-1mRNA was found significantly up-regulated in the hippocampus at 12h after LPS administration. Results showed that the LPS-challenged mice exhibited an increase in immobility time seen in forced swimming test and tail suspension test. LPS increased the levels of proinflammatory cytokines and oxido-nitrosative stress parameters in the hippocampus. However, pretreatment with 3-aminobenzamide (30mg/kg) significantly reversed the LPS-induced alterations in behavioral parameters, proinflammatory cytokines, oxidative-nitrosative stress and PARP-1 mRNA levels. Imipramine failed to prevent the up-regulation of PARP-1 induced by LPS administration. Our results emphasized that oxidative-nitrosative stress-PARP-1 cascade can play a key role in LPS-induced neurobehavioral and neurochemical anomalies.
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Carvalho AF, Berk M, Hyphantis TN, McIntyre RS. The integrative management of treatment-resistant depression: a comprehensive review and perspectives. PSYCHOTHERAPY AND PSYCHOSOMATICS 2014; 83:70-88. [PMID: 24458008 DOI: 10.1159/000357500] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 11/20/2013] [Indexed: 12/18/2022]
Abstract
BACKGROUND Major depressive disorder is a prevalent and disabling illness. Notwithstanding numerous advances in the pharmacological treatment of depression, approximately 70% of patients do not remit after first-line antidepressant treatment. METHODS The MEDLINE/PubMed, EMBASE and ClinicalTrials.gov electronic databases were searched from inception to October 1, 2013, for randomized controlled trials (RCT), relevant open-label trials, meta-analyses and ongoing trials of pharmacological and psychotherapeutic approaches to treatment-resistant depression (TRD). RESULTS Switching to a different antidepressant is a useful option following nonresponse to a first-line agent. Although widely used in clinical practice, there is limited evidence to support antidepressant combination for TRD. Notwithstanding evidence for lithium or T3 augmentation to be successful in TRD, most studies were carried out when participants were treated with tricyclic antidepressants (TCA). Of the available strategies to augment the response to new-generation antidepressants, the use of some atypical antipsychotics is best supported by evidence. Several novel therapeutic options are currently discussed. Evidence suggests that cognitive therapy (CT) is an effective strategy for TRD. CONCLUSIONS The success of switching to a different antidepressant following a first-line agent is supported by evidence, but there is limited evidence for effective combination strategies. Lithium and T3 augmentation of TCA have the strongest evidence base for successful treatment of TRD. The use of augmentation of newer-generation antidepressants with atypical antipsychotics is supported by a growing evidence base. Current evidence supports CT as an effective strategy for TRD. There is a need for additional large-scale RCT of TRD. The development of new antidepressants targeting novel pathways opens a promising perspective for the management of TRD.
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Affiliation(s)
- Andre F Carvalho
- Psychiatry Research Group, Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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22
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Leckband SG. Pharmacogenomic testing for treatment resistant depression. Ment Health Clin 2014. [DOI: 10.9740/mhc.n207183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The percentage of patients who have failed to completely or partially respond to multiple trials of antidepressants at adequate doses and for an adequate duration of therapy has varied in the literature and is considered substantial. Numerous strategies exist to treat poor antidepressant response, but often medications are selected on a “trial and error” basis. Genetic factors may play a role in poor response or intolerance to treatment with antidepressants which lead to treatment failures. Currently, available genetic testing as well as genetic testing currently under research may help guide clinicians with proper medication and dose selection.
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Affiliation(s)
- Susan G. Leckband
- 1 Lead, Mental Health Pharmacist, Psychiatric Clinical Pharmacist Specialist, Veterans Affairs San Diego Healthcare System
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Atorvastatin evokes a serotonergic system-dependent antidepressant-like effect in mice. Pharmacol Biochem Behav 2014; 122:253-60. [DOI: 10.1016/j.pbb.2014.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 04/05/2014] [Accepted: 04/12/2014] [Indexed: 01/16/2023]
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Laver B, Diwan M, Nobrega JN, Hamani C. Augmentative therapies do not potentiate the antidepressant-like effects of deep brain stimulation in rats. J Affect Disord 2014; 161:87-90. [PMID: 24751313 PMCID: PMC5756073 DOI: 10.1016/j.jad.2014.03.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 03/05/2014] [Accepted: 03/06/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Clinical trials have shown promising results with the use of subcallosal cingulate gyrus deep brain stimulation (DBS) for treatment-resistant depression. However, strategies to manage patients who do not respond to this therapy have not been explored in detail. In rats, DBS in the ventromedial prefrontal cortex (vmPFC) induces a significant antidepressant-like response in the forced swim test (FST). We have used this test to investigate potential interactions between DBS and clinically used augmentative regimens. METHODS Rats undergoing the FST were treated with vmPFC DBS along with different augmentative drugs, namely buspirone, risperidone and pindolol. Locomotor activity was tested in an open field. RESULTS DBS induced a significant reduction in immobility scores as compared to saline treated controls. These antidepressant-like effects, however, were not potentiated by the co-administration of buspirone, risperidone or pindolol. LIMITATIONS Despite having good predictive validity, animal models are limited from a translational perspective. CONCLUSIONS Our results indicate that that the antidepressant-like effects of vmPFC DBS in the FST are not enhanced by augmentative therapies.
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Affiliation(s)
- Bryce Laver
- Behavioural Neurobiology Laboratory, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, Canada M5T 1R8
| | - Mustansir Diwan
- Behavioural Neurobiology Laboratory, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, Canada M5T 1R8
| | - José N. Nobrega
- Behavioural Neurobiology Laboratory, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, Canada M5T 1R8
| | - Clement Hamani
- Behavioural Neurobiology Laboratory, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, Canada M5T 1R8; Division of Neurosurgery, Toronto Western Hospital, 399 Bathurst Street, Toronto, ON, Canada M5T 2S8.
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Abstract
The high rate of non-responders to initial treatment with antidepressants requires subsequent treatment strategies such as augmentation of antidepressants. Clinical guidelines recommend lithium augmentation as a first-line treatment strategy for non-responding depressed patients. The objectives of this review were to discuss the current place of lithium augmentation in the management of treatment-resistant depression and to review novel findings concerning lithium's mechanisms of action. We conducted a comprehensive and critical review of randomized, placebo-controlled trials, controlled and naturalistic comparator studies, and continuation-phase and discontinuation studies of lithium augmentation in major depression. The outcomes of interest were efficacy, factors allowing outcome prediction and results from preclinical studies investigating molecular mechanisms of lithium action. Substantial efficacy of lithium augmentation in the acute treatment of major depression has been demonstrated in more than 30 open-label studies and 10 placebo-controlled trials. In a meta-analysis addressing the efficacy of lithium in 10 randomized, controlled trials, it had a significant positive effect versus placebo, with an odds ratio of 3.11 corresponding to a number-needed-to-treat (NNT) of 5 and a mean response rate of 41.2% (versus 14.4% in the placebo group). The main limitations of these studies were the relatively small numbers of study participants and the fact that most studies included augmentation of tricyclic antidepressants, which are not in widespread use anymore. Evidence from continuation-phase studies is sparse but suggests that lithium augmentation should be maintained in the lithium-antidepressant combination for at least 1 year to prevent early relapses. Concerning outcome prediction, single studies have reported associations of better outcome rates with more severe depressive symptomatology, significant weight loss, psychomotor retardation, a history of more than three major depressive episodes and a family history of major depression. Additionally, one study suggested a predictive role of the -50T/C single nucleotide polymorphism of the glycogen synthase kinase 3 beta (GSK3B) gene in the probability of response to lithium augmentation. With regard to novel mechanisms of action, GABAergic, neurotrophic and genetic effects might explain the effects of lithium augmentation. In conclusion, augmentation of antidepressants with lithium remains a first-line, evidence-based management option for patients with major depression who have not responded adequately to antidepressants. While the mechanisms of action are currently widely studied, further clinical research on the role of lithium potentiation of the current generation of antidepressants is warranted to reinforce its role as a gold-standard treatment for patients who respond inadequately to antidepressants.
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Buras A, Battle L, Landers E, Nguyen T, Vasudevan N. Thyroid hormones regulate anxiety in the male mouse. Horm Behav 2014; 65:88-96. [PMID: 24333846 DOI: 10.1016/j.yhbeh.2013.11.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 11/19/2013] [Accepted: 11/27/2013] [Indexed: 12/16/2022]
Abstract
Thyroid hormone levels are implicated in mood disorders in the adult human but the mechanisms remain unclear partly because, in rodent models, more attention has been paid to the consequences of perinatal hypo and hyperthyroidism. Thyroid hormones act via the thyroid hormone receptor (TR) α and β isoforms, both of which are expressed in the limbic system. TR's modulate gene expression via both unliganded and liganded actions. Though the thyroid hormone receptor (TR) knockouts and a transgenic TRα1 knock-in mouse have provided us valuable insight into behavioral phenotypes such as anxiety and depression, it is not clear if this is because of the loss of unliganded actions or liganded actions of the receptor or due to locomotor deficits. We used a hypothyroid mouse model and supplementation with tri-iodothyronine (T3) or thyroxine (T4) to investigate the consequences of dysthyroid hormone levels on behaviors that denote anxiety. Our data from the open field and the light-dark transition tests suggest that adult onset hypothyroidism in male mice produces a mild anxiogenic effect that is possibly due to unliganded receptor actions. T3 or T4 supplementation reverses this phenotype and euthyroid animals show anxiety that is intermediate between the hypothyroid and thyroid hormone supplemented groups. In addition, T3 but not T4 supplemented animals have lower spine density in the CA1 region of the hippocampus and in the central amygdala suggesting that T3-mediated rescue of the hypothyroid state might be due to lower neuronal excitability in the limbic circuit.
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Affiliation(s)
- Alexander Buras
- Neuroscience Program, Tulane University, New Orleans, LA 70118, USA
| | - Loxley Battle
- Neuroscience Program, Tulane University, New Orleans, LA 70118, USA
| | - Evan Landers
- Department of Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
| | - Tien Nguyen
- Department of Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
| | - Nandini Vasudevan
- Department of Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA.
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Mello BSF, Monte AS, McIntyre RS, Soczynska JK, Custódio CS, Cordeiro RC, Chaves JH, Vasconcelos SMM, Nobre HV, Florenço de Sousa FC, Hyphantis TN, Carvalho AF, Macêdo DS. Effects of doxycycline on depressive-like behavior in mice after lipopolysaccharide (LPS) administration. J Psychiatr Res 2013; 47:1521-9. [PMID: 23835040 DOI: 10.1016/j.jpsychires.2013.06.008] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Revised: 06/01/2013] [Accepted: 06/14/2013] [Indexed: 02/06/2023]
Abstract
Current evidences support inflammation, oxidative and nitrogen stress, as well as brain-derived neurotrophic factor (BDNF) signaling mechanisms as important in depression pathophysiology. Tetracycline antibiotics have anti-inflammatory and antioxidant properties. Preliminary evidence indicates that minocycline has antidepressant properties. Doxycycline (DOXY) has favorable pharmacokinetic and safety profiles when compared to other tetracycline congeners. The antidepressant activity of DOXY has not been adequately investigated. This study evaluated the effects of DOXY (25 and 50 mg/kg, i.p.) on LPS-induced (0.5 mg/kg, i.p.) depressive-like behavior. Doxycycline was administered 30 min before LPS (pre-LPS) or 1.5 and 23.5 h following LPS (post-LPS) administration in mice. LPS-treated animals presented an increase in immobility time in the forced swimming test (FST) when compared to controls 24 h after endotoxin administration. Similarly to imipramine (IMI-10 mg/kg, i.p.), DOXY at both doses prevented and reversed LPS-induced alterations in the FST. IL-1β content was increased 24 h after LPS administration in striatum, hippocampus and prefrontal cortex. IMI and DOXY prevented and reversed LPS-induced increase in IL-1β. IMI and DOXY also prevented and reversed LPS-induced alterations in nitrite content and oxidative stress parameters (lipid peroxidation and reduced glutathione levels). Both DOXY and IMI prevented LPS-induced decrease in hippocampal BDNF levels. Taken together, our results demonstrate that DOXY is comparable to IMI in effectively ameliorate LPS-induced depressive-like behavior, providing a rationale for testing DOXY's antidepressant efficacy in humans.
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Affiliation(s)
- Bruna Stefânia Ferreira Mello
- Neuropharmacology Laboratory, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceara, Fortaleza, CE, Brazil
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Augmentation of antipsychotic drug action by azapirone 5-HT1A receptor partial agonists: a meta-analysis. Int J Neuropsychopharmacol 2013; 16:1259-66. [PMID: 23551924 DOI: 10.1017/s1461145713000151] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The aim of the study was to evaluate the evidence that serotonin1A (5-HT1A) receptor partial agonists of the azapirone class, which are not antipsychotic, have benefits for adjunctive treatment of overall psychopathology, positive and negative symptoms for patients with schizophrenia. We carried out a systematic review of the literature available through PubMed, Cochrane Library, PsycINFO and Google Scholar during September 2012, followed by a meta-analysis of randomized placebo-controlled trials. Risk ratio (RR), 95% confidence intervals (CI) and standardized mean difference (s.m.d.) were calculated. Four studies, involving 163 patients with schizophrenia, met inclusion criteria: buspirone: three trials and 137 patients; tandospirone: one trial and 26 patients. As adjunctive therapy, 5-HT1A partial agonists were significantly superior to placebo for overall improvement in psychopathology (s.m.d. = -0.46, CI = -0.79 to -0.13, p = 0.006, N = 4, n = 149) and marginally more effective to improve positive symptoms (s.m.d. = -0.31, CI = -0.64 to 0.01, p = 0.06, N = 4, n = 149). However, 5-HT1A partial agonists were not more efficacious than placebo as adjunctive therapy for improving negative symptoms (s.m.d. = -0.09, CI = -0.60 to 0.42, p = 0.72, N = 4, n = 149). In addition, there was no significant difference in discontinuation rates between 5-HT1A partial agonists and placebo (all cause: RR = 0.98, CI = 0.49-1.98, p = 0.96, N = 4, n = 153, side-effects: RR = 1.96, CI = 0.54-7.19, p = 0.31, N = 4, n = 153). 5-HT1A partial agonists as adjunctive therapy improved overall psychopathology with a trend to improve positive symptoms in patients with schizophrenia. Because the number of studies was small, additional controlled clinical trials with larger numbers of patients are indicated.
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Nickell JR, Grinevich VP, Siripurapu KB, Smith AM, Dwoskin LP. Potential therapeutic uses of mecamylamine and its stereoisomers. Pharmacol Biochem Behav 2013; 108:28-43. [PMID: 23603417 PMCID: PMC3690754 DOI: 10.1016/j.pbb.2013.04.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Revised: 04/01/2013] [Accepted: 04/03/2013] [Indexed: 12/17/2022]
Abstract
Mecamylamine (3-methylaminoisocamphane hydrochloride) is a nicotinic parasympathetic ganglionic blocker, originally utilized as a therapeutic agent to treat hypertension. Mecamylamine administration produces several deleterious side effects at therapeutically relevant doses. As such, mecamylamine's use as an antihypertensive agent was phased out, except in severe hypertension. Mecamylamine easily traverses the blood-brain barrier to reach the central nervous system (CNS), where it acts as a nicotinic acetylcholine receptor (nAChR) antagonist, inhibiting all known nAChR subtypes. Since nAChRs play a major role in numerous physiological and pathological processes, it is not surprising that mecamylamine has been evaluated for its potential therapeutic effects in a wide variety of CNS disorders, including addiction. Importantly, mecamylamine produces its therapeutic effects on the CNS at doses 3-fold lower than those used to treat hypertension, which diminishes the probability of peripheral side effects. This review focuses on the pharmacological properties of mecamylamine, the differential effects of its stereoisomers, S(+)- and R(-)-mecamylamine, and the potential for effectiveness in treating CNS disorders, including nicotine and alcohol addiction, mood disorders, cognitive impairment and attention deficit hyperactivity disorder.
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Affiliation(s)
- Justin R Nickell
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, KY 40536, USA.
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Wiles N, Williams CJ, Kessler D, Lewis G. Psychological therapies for treatment-resistant depression in adults. Hippokratia 2013. [DOI: 10.1002/14651858.cd010558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nicola Wiles
- University of Bristol; School of Social and Community Medicine; Oakfield House Oakfield Grove Bristol UK BS8 2BN
| | - Catherine J Williams
- University of Bristol; School of Social and Community Medicine; Oakfield House Oakfield Grove Bristol UK BS8 2BN
| | - David Kessler
- University of Bristol; School of Social and Community Medicine; Oakfield House Oakfield Grove Bristol UK BS8 2BN
| | - Glyn Lewis
- University of Bristol; School of Social and Community Medicine; Oakfield House Oakfield Grove Bristol UK BS8 2BN
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Artigas F. Serotonin receptors involved in antidepressant effects. Pharmacol Ther 2013; 137:119-31. [DOI: 10.1016/j.pharmthera.2012.09.006] [Citation(s) in RCA: 184] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Accepted: 09/14/2012] [Indexed: 12/19/2022]
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Abstract
Depression is the most frequent mental disorder in older people, often causing emotional distress and reduced quality of life. Despite its clinical significance, depression remains underdiagnosed and inadequately treated in older patients. Regarding prognosis, data suggest that almost 70% of patients, treated long enough and with appropriate doses, recover from an index episode of depression. Antidepressants are efficient for treating depressed outpatients with several comorbid physical diseases as well as hospitalized patients, with selective serotonin reuptake inhibitors being the antidepressants of choice for older patients. Available data can guide pharmacological treatment in both the acute and maintenance stages, but further research is required to guide clinical strategies when remission is not achieved. Approaches for the management of resistance to treatment are summarized, including optimization strategies, drug changes, algorithms, and combined and augmentation pharmacological treatments. Finally, additional therapeutic choices such as electroconvulsive therapy, transcranial magnetic stimulation, and integrated psychotherapy are presented.
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Affiliation(s)
- Cássio M C Bottino
- Old Age Research Group (PROTER), Institute of Psychiatry, University of São Paulo Medical School, Rua Dr. Ovídio Pires de Campos, 785, Cerqueira César, São Paulo, SP, Brazil.
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Harald B, Gordon P. Meta-review of depressive subtyping models. J Affect Disord 2012; 139:126-40. [PMID: 21885128 DOI: 10.1016/j.jad.2011.07.015] [Citation(s) in RCA: 212] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 05/11/2011] [Accepted: 07/15/2011] [Indexed: 10/17/2022]
Abstract
BACKGROUND Increasing dissatisfaction with the non-specificity of major depression has led many to propose more specific depressive subtyping models. The present meta-review seeks to map dominant depressive subtype models, and highlight definitions and overlaps. METHODS A database search in Medline and EMBASE of proposed depressive subtypes, and limited to reviews published between 2000 and 2011, was undertaken. Of the more than four thousand reviews, 754 were judged as potentially relevant and provided the base for the present selective meta-review. RESULTS Fifteen subtype models were identified. The subtypes could be divided into five molar categories of (1) symptom-based subtypes, such as melancholia, psychotic depression, atypical depression and anxious depression, (2) aetiologically-based subtypes, exemplified by adjustment disorders, early trauma depression, reproductive depression, perinatal depression, organic depression and drug-induced depression, (3) time of onset-based subtypes, as illustrated by early and late onset depression, as well as seasonal affective disorder, (4) gender-based (e.g. female) depression, and (5) treatment resistant depression. An overview considering definition, bio-psycho-social correlates and the evidence base of treatment options for each subtype is provided. LIMITATIONS Despite the large data base, this meta-review is nevertheless narrative focused. CONCLUSIONS Subtyping depression is a promising attempt to overcome the non-specificity of many diagnostic constructs such as major depression, both in relation to their intrinsic non-specificity and failure to provide treatment-specific information. If a subtyping model is to be advanced it would need, however, to demonstrate differential impacts of causes and treatments.
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Schlaepfer TE, Agren H, Monteleone P, Gasto C, Pitchot W, Rouillon F, Nutt DJ, Kasper S. The hidden third: improving outcome in treatment-resistant depression. J Psychopharmacol 2012; 26:587-602. [PMID: 22236505 DOI: 10.1177/0269881111431748] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Treatment-resistant depression (TRD) presents many challenges for both patients and physicians. This review aims to evaluate the current status of the field of TRD and reflects the main findings of a consensus meeting held in September 2009. Literature searches were also conducted using PubMed and EMBASE. Abstracts of the retrieved articles were reviewed independently by the authors for inclusion. Evaluation of the clinical evidence in TRD is complicated by the absence of a validated definition, and there is a need to move away from traditional definitions of remission based on severity of symptoms to one that includes normalisation of functioning. One potential way of improving treatment of TRD is through the use of predictive biomarkers and clinical variables. The advent of new treatments may also help by focusing on neurotransmitters other than serotonin. Strategies such as the switching of antidepressants, use of combination therapy with lithium, atypical antipsychotics and other pharmacological agents can improve outcomes, and techniques such as deep brain stimulation and vagus nerve stimulation have shown promising early results. Despite consistent advances in the pharmacotherapy of mood disorders in the last decade, high rates of TRD are still a challenging aspect of overall management.
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Affiliation(s)
- Thomas E Schlaepfer
- Klinik fur Psychiatrie und Psychotherapie des Universitatsklinikums Bonn, Bonn, Germany
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Bae KY, Kim SW, Kim JM, Shin IS, Yoon JS, Jung SW, Lee MS, Yim HW, Jun TY. Antidepressant prescribing patterns in Korea: results from the clinical research center for depression study. Psychiatry Investig 2011; 8:234-44. [PMID: 21994511 PMCID: PMC3182389 DOI: 10.4306/pi.2011.8.3.234] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 05/27/2011] [Accepted: 05/29/2011] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE This study aimed to investigate antidepressant prescribing patterns, including initial choice, switching and combining, and concomitant use of non-antidepressant agents, for depressive disorders in naturalistic clinical care settings in Korea. METHODS Patients with depressive disorder were recruited from both outpatient and inpatient settings in 18 hospitals from all over Korea. Treatment was performed in naturalistic patterns based on each clinician's decision. Data were collected on the prescription of antidepressants and concomitant agents from baseline to 12-week follow-up. RESULTS Selective serotonin reuptake inhibitors (SSRIs) were the most commonly prescribed initial antidepressant (48.9%), followed by newer dual-action antidepressants (45.8%). When an SSRI was the initial antidepressant, 46.2% of patients whose medication was changed were moved to newer dual-action antidepressants, and 67.4% of combination cases were combined with newer dual-action ones. When a newer dual-action antidepressant was the initial antidepressant, 70.6% of patients whose medication was changed were moved to SSRIs, and other antidepressants including tricyclic antidepressants were most commonly added for combination treatment (50% of combination cases). During the treatment period, 20.6% of antidepressants prescribed were augmented by non-antidepressant agents, and 75.1% were used concomitantly with anxiolytics or hypnotics. The most commonly used concomitant non-antidepressant agent was quetiapine. CONCLUSION The selection of antidepressants and the concomitant use of non-antidepressant agents are becoming increasingly diversified, and the results of this study reflect changes in the prescribing pattern in actual Korean practices.
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Affiliation(s)
- Kyung-Yeol Bae
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Jae-Min Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Il-Seon Shin
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Jin-Sang Yoon
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Sung-Won Jung
- Department of Psychiatry, Keimyung University School of Medicine, Daegu, Korea
| | - Min-Soo Lee
- Department of Psychiatry, College of Medicine, Korea University, Seoul, Korea
| | - Hyeon-Woo Yim
- Department of Preventive Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Tae-Youn Jun
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea
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Abstract
Although much debate continues about the prevalence of depressive disorders in prepubertal children, depression clearly is common in adolescents, increasing rapidly throughout the teen years. All physicians who work with young patients must to be able to recognize and treat these disorders. This article provides a brief overview of depressive disorders in children and adolescence, including their clinical presentation, prevalence, etiology, course, and prognosis. Psychopharmacological treatment options are reviewed in detail, including practical information for medication management including patient education, making the decision to treat with medication, selection of specific medications, strategies for nonresponsive patients, and decisions about stopping medication.
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Affiliation(s)
- Susan M Smiga
- Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, NH 03766, USA.
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Alboni S, Benatti C, Capone G, Corsini D, Caggia F, Tascedda F, Mendlewicz J, Brunello N. Time-dependent effects of escitalopram on brain derived neurotrophic factor (BDNF) and neuroplasticity related targets in the central nervous system of rats. Eur J Pharmacol 2010; 643:180-7. [DOI: 10.1016/j.ejphar.2010.06.028] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2010] [Revised: 05/03/2010] [Accepted: 06/15/2010] [Indexed: 01/01/2023]
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Rea K, Folgering J, Westerink BH, Cremers TI. α1-Adrenoceptors modulate citalopram-induced serotonin release. Neuropharmacology 2010; 58:962-71. [DOI: 10.1016/j.neuropharm.2009.12.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2009] [Revised: 12/12/2009] [Accepted: 12/17/2009] [Indexed: 10/20/2022]
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Kansagra SM, McCudden CR, Willis MS. The Challenges and Complexities of Thyroid Hormone Replacement. Lab Med 2010. [DOI: 10.1309/lmb39th2fzgndgim] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Abstract
Neuropsychiatry is the subspecialty of psychiatry that deals with disorders at the intersection of neurology and psychiatry. Neuropsychiatric disorders are complex and incompletely understood. Neuroscience research is beginning to elucidate the biological underpinnings of many of these disorders. These advances have the potential to improve diagnosis, inform treatment selection, and facilitate development of new and better interventions.
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Affiliation(s)
- Katherine H Taber
- Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas 77030, USA
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43
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Tao R, Emslie G, Mayes T. Pharmacotherapy for Pediatric Major Depression. Psychiatr Ann 2010. [DOI: 10.3928/00485713-20100330-08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Brunoni AR, Fregni F. Accelerating response to antidepressant treatment in depression: a review and clinical suggestions. Prog Neuropsychopharmacol Biol Psychiatry 2010; 34:437-8; author reply 439-40. [PMID: 20093162 DOI: 10.1016/j.pnpbp.2010.01.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2009] [Accepted: 01/14/2010] [Indexed: 10/19/2022]
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45
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Ergün Y, Orhan ÖF, Özer UG, Gişi G. Synergistic effect of [1H-[1,2,4]Oxadiazole[4,3-a]quinoxalin-1-one] and antidepressant drugs in the mouse forced swimming test: Possible involvement of serotonergic pathway. Eur J Pharmacol 2010; 630:74-8. [DOI: 10.1016/j.ejphar.2009.12.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Revised: 12/01/2009] [Accepted: 12/15/2009] [Indexed: 10/20/2022]
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