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Barrera-Conde M, Ramon-Duaso C, González-Parra JA, Veza-Estevez E, Chevaleyre V, Piskorowski RA, de la Torre R, Busquets-García A, Robledo P. Adolescent cannabinoid exposure rescues phencyclidine-induced social deficits through modulation of CA2 transmission. Prog Neurobiol 2024; 240:102652. [PMID: 38955325 DOI: 10.1016/j.pneurobio.2024.102652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/18/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024]
Abstract
Psychotic disorders entail intricate conditions marked by disruptions in cognition, perception, emotions, and social behavior. Notably, psychotic patients who use cannabis tend to show less severe deficits in social behaviors, such as the misinterpretation of social cues and the inability to interact with others. However, the biological underpinnings of this epidemiological interaction remain unclear. Here, we used the NMDA receptor blocker phencyclidine (PCP) to induce psychotic-like states and to study the impact of adolescent cannabinoid exposure on social behavior deficits and synaptic transmission changes in hippocampal area CA2, a region known to be active during social interactions. In particular, adolescent mice underwent 7 days of subchronic treatment with the synthetic cannabinoid, WIN 55, 212-2 (WIN) followed by one injection of PCP. Using behavioral, biochemical, and electrophysiological approaches, we showed that PCP persistently reduced sociability, decreased GAD67 expression in the hippocampus, and induced GABAergic deficits in proximal inputs from CA3 and distal inputs from the entorhinal cortex (EC) to CA2. Notably, WIN exposure during adolescence specifically restores adult sociability deficits, the expression changes in GAD67, and the GABAergic impairments in the EC-CA2 circuit, but not in the CA3-CA2 circuit. Using a chemogenetic approach to target EC-CA2 projections, we demonstrated the involvement of this specific circuit on sociability deficits. Indeed, enhancing EC-CA2 transmission was sufficient to induce sociability deficits in vehicle-treated mice, but not in animals treated with WIN during adolescence, suggesting a mechanism by which adolescent cannabinoid exposure rescues sociability deficits caused by enhanced EC-CA2 activity in adult mice.
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Affiliation(s)
- Marta Barrera-Conde
- Integrative Pharmacology and Systems Neuroscience, Neuroscience Research Program, Hospital del Mar Research Institute, Barcelona, Spain; Department of Medicine and Life Sciences, University Pompeu Fabra, Barcelona, Spain
| | - Carla Ramon-Duaso
- Cell-Type Mechanisms in Normal and Pathological Behavior Research Group, Neuroscience Programme, Hospital del Mar Research Institute, Barcelona, Spain
| | - Jose Antonio González-Parra
- Cell-Type Mechanisms in Normal and Pathological Behavior Research Group, Neuroscience Programme, Hospital del Mar Research Institute, Barcelona, Spain
| | - Emma Veza-Estevez
- Integrative Pharmacology and Systems Neuroscience, Neuroscience Research Program, Hospital del Mar Research Institute, Barcelona, Spain
| | - Vivien Chevaleyre
- Université Paris Cité, INSERM U1266, Institute of Psychiatry and Neuroscience of Paris, GHU Paris Psychiatry and Neuroscience, Paris, France
| | - Rebecca A Piskorowski
- Université Paris Cité, INSERM U1266, Institute of Psychiatry and Neuroscience of Paris, GHU Paris Psychiatry and Neuroscience, Paris, France
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience, Neuroscience Research Program, Hospital del Mar Research Institute, Barcelona, Spain; Department of Medicine and Life Sciences, University Pompeu Fabra, Barcelona, Spain; Centro de Investigación Biomédica en Red - Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Arnau Busquets-García
- Cell-Type Mechanisms in Normal and Pathological Behavior Research Group, Neuroscience Programme, Hospital del Mar Research Institute, Barcelona, Spain.
| | - Patricia Robledo
- Integrative Pharmacology and Systems Neuroscience, Neuroscience Research Program, Hospital del Mar Research Institute, Barcelona, Spain.
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Ricci V, Maina G, Martinotti G. Rethinking Mental Automatism: De Clérambault's Theory in the Age of Novel Psychoactive Drugs: Psychotropic Effects and Synthetic Psychosis. Healthcare (Basel) 2024; 12:1172. [PMID: 38921287 PMCID: PMC11202699 DOI: 10.3390/healthcare12121172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 06/04/2024] [Accepted: 06/08/2024] [Indexed: 06/27/2024] Open
Abstract
The widespread use of novel psychoactive substances (NPSs)-defined as new narcotic or psychotropic agents not classified under the Single Convention on Narcotic Drugs of 1961 or the Convention on Psychotropic Substances of 1971-poses a significant challenge to contemporary mental health paradigms due to their impact on psychiatric disorders. This study revisits and expands upon the theory of mental automatism as proposed by Gaëtan Gatian de Clérambault, aiming to elucidate the psychopathological mechanisms underlying substance-induced psychoses (SIP) and their distinction from non-induced psychoses (schizophrenia and related disorders). Through a phenomenological and clinical investigation, we explore the relevance of mental automatism in the development of toxic psychoses, drawing upon the historical and contemporary literature. This research highlights the psychopathological distinctions between induced and non-induced psychoses and the transition mechanisms from acute to chronic psychosis states. De Clérambault's theory, supplemented by Janet, Jackson, and Bonhoeffer's contributions, provides a foundational framework for understanding the genesis of SIP. Our findings suggest that NPS consumption, particularly among adolescents and psychiatric patients, significantly correlates with increased risks of SIP, marked by a transition to chronicity influenced by biological lesions triggered by substance use. Furthermore, we propose a comprehensive framework for SIP, integrating mental automatism, psychopathological distinctions, and transition mechanisms. This framework aims to refine diagnostic criteria and therapeutic approaches, addressing gaps in clinical practice and research. The study underscores the need for a nuanced understanding of SIP, advocating for a paradigm shift in psychiatric assessment and treatment approaches to better address the complexities of substance-induced mental health disorders.
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Affiliation(s)
- Valerio Ricci
- Psychiatry Department, San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043 Orbassano, Italy;
| | - Giuseppe Maina
- Psychiatry Department, San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043 Orbassano, Italy;
- Department of Neurosciences “Rita Levi Montalcini”, University of Turin, Regione Gonzole 10, 10043 Orbassano, Italy
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy;
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Daswani RR, Choles CM, Kim DD, Barr AM. A systematic review and meta-analysis of synthetic cathinone use and psychosis. Psychopharmacology (Berl) 2024; 241:875-896. [PMID: 38446172 DOI: 10.1007/s00213-024-06569-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 02/29/2024] [Indexed: 03/07/2024]
Abstract
RATIONALE Synthetic cathinones (SC), commonly referred to as "bath salts", are stimulants resembling the natural alkaloid cathinone found in the khat plant. These substances have the potential to induce serious health risks such as hallucinations, delusions, paranoia and agitation which can lead to substance-induced psychotic disorders. Despite growing concerns, there is a limited understanding of the association between SC consumption and the devolvement of such psychopathologies. METHODS We conducted a systematic review to investigate the frequency of substance-induced psychotic disorder (SIPD) and associated conditions in humans following synthetic cathinone consumption. We qualitatively and quantitatively analyzed SC exposure cases. RESULTS A total of 32 studies were included, with a diverse range of demographics, synthetic cathinone types, and consumption patterns. The proportion of individuals developing psychotic symptoms was reported at 0.380 (Random-effects model, 95% CI 0.289 - 0.475). Additionally, the significant heterogeneity in diagnostic approaches limited our ability to provide a precise estimate of prevalence. CONCLUSIONS Synthetic cathinone consumption is associated with the risk of developing psychotic symptoms as indicated by the prevalence of hallucinations and/or delusions. Due to the lack of information on classifying factors, particularly duration of symptoms, we are unable to conclude synthetic cathinone-induced psychosis. Further research is warranted to elucidate the underlying mechanism linking synthetic cathinone consumption and psychosis. This review underscores the urgency of addressing the growing health risks posed by synthetic cathinone use. Additionally, it highlights the necessity of proper quantification of psychotic symptoms through scales and reporting of classification criteria to accurately diagnose SIPD.
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Affiliation(s)
- Rishika R Daswani
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, V6T1Z3, Canada
- Centre for Heart and Lung Innovation, St. Paul's Hospital, University of British Columbia, Vancouver, Canada
| | - Cassandra M Choles
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, V6T1Z3, Canada
- International Collaboration On Repair Discoveries (ICORD), Vancouver, BC, Canada
| | - David D Kim
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, V6T1Z3, Canada
- British Columbia Mental Health & Substance Use Services Research Institute, Vancouver, BC, Canada
| | - Alasdair M Barr
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, V6T1Z3, Canada.
- British Columbia Mental Health & Substance Use Services Research Institute, Vancouver, BC, Canada.
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Chiappini S, Cavallotto C, Mosca A, Di Carlo F, Piro T, Giovannetti G, Pasino A, Vicinelli M, Lorenzini C, Di Paolo M, Pepe M, Di Nicola M, Ricci V, Pettorruso M, Martinotti G. Investigating the Effectiveness of Brexpiprazole in Subjects with Schizophrenia Spectrum Illness and Co-Occurring Substance Use Disorder: A Prospective, Multicentric, Real-World Study. Pharmaceuticals (Basel) 2024; 17:535. [PMID: 38675495 PMCID: PMC11053971 DOI: 10.3390/ph17040535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Dual disorders (DDs) involve the coexistence of a substance use disorder (SUD) with another mental illness, often from the psychotic and affective categories. They are quite common in clinical practice and present significant challenges for both diagnosis and treatment. This study explores the effectiveness of brexpiprazole, a third-generation antipsychotic, in an Italian sample of individuals diagnosed with schizophrenia spectrum disorder and a comorbid SUD. METHODS Twenty-four patients, diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) and enrolled in several Italian hospitals, underwent a psychometric assessment at baseline (T0) and one month (T1) after starting brexpiprazole treatment administered at a mean dosage of 2 mg/day. RESULTS Brexpiprazole demonstrated significant reductions in psychopathological burden (Positive and Negative Syndrome Scale/PANSS total score: p < 0.001). Positive (p = 0.003) and negative (p = 0.028) symptoms, substance cravings (VAS craving: p = 0.039), and aggression (MOAS scale: p = 0.003) were notably reduced. Quality of life improved according to the 36-item Short Form Health Survey (SF-36) subscales (p < 0.005). CONCLUSIONS This study provides initial evidence supporting brexpiprazole's efficacy and safety in this complex patient population, with positive effects not only on psychopathology and quality of life, but also on cravings. Further studies involving larger cohorts of subjects and extended follow-up periods are needed.
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Affiliation(s)
- Stefania Chiappini
- School of Medicine, UniCamillus International Medical School University, Via di S. Alessandro 8, 00131 Rome, Italy;
| | - Clara Cavallotto
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Alessio Mosca
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Francesco Di Carlo
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Tommaso Piro
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Giulia Giovannetti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Arianna Pasino
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Mariachiara Vicinelli
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Chiara Lorenzini
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Mariapia Di Paolo
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Maria Pepe
- University Polyclinic Foundation “A. Gemelli” IRCCS, Catholic University of the Sacred Heart, 00136 Rome, Italy; (M.P.); (M.D.N.)
| | - Marco Di Nicola
- University Polyclinic Foundation “A. Gemelli” IRCCS, Catholic University of the Sacred Heart, 00136 Rome, Italy; (M.P.); (M.D.N.)
| | - Valerio Ricci
- Department of Psychiatry, “San Luigi Gonzaga” Hospital, University of Turin, 10124 Turin, Italy;
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D‘Annunzio, 66100 Chieti, Italy; (A.M.); (F.D.C.); (T.P.); (G.G.); (A.P.); (M.V.); (C.L.); (M.D.P.); (M.P.); (G.M.)
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Cavallotto C, Chiappini S, Mosca A, d’Andrea G, Di Carlo F, Piro T, Susini O, Stefanelli G, Di Cesare A, Ricci V, Pepe M, Dattoli L, Di Nicola M, Pettorruso M, Martinotti G. Examining Lurasidone Efficacy in Patients with Schizophrenia Spectrum Illness and Concurrent Alcohol and Substance Use Disorder: A Prospective, Multicentric, Real-World Investigation. J Clin Med 2024; 13:2206. [PMID: 38673478 PMCID: PMC11051375 DOI: 10.3390/jcm13082206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/18/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Dual disorders (DD) entail the coexistence of a substance use disorder (SUD) and another mental health condition, often within psychotic and affective disorders. This study aims to evaluate lurasidone, an innovative atypical antipsychotic, in individuals diagnosed with schizophrenia spectrum disorder and concurrent comorbidities of alcohol use disorder/substance use disorder (AUD/SUD). Methods: A cohort of 23 subjects diagnosed with schizophrenia spectrum disorder and comorbid AUD/SUD underwent psychometric assessments at baseline (T0) and one-month (T1) post-lurasidone initiation. Results: Lurasidone exhibited significant reductions in psychopathological burden, evidenced by decreased total PANSS scores (Z = 2.574, p = 0.011). Positive symptoms, substance craving (VAS Craving; Z = 3.202, p = 0.001), and aggressivity (MOAS scale; Z = 2.000, p = 0.050) were notably reduced. Clinical Global Impression (CGI) scores significantly improved (Z = 2.934, p = 0.003). Quality of life enhancements were observed in SF-36 subscales (energy, emotional well-being, and social functioning) (p < 0.05) and Q-LES-Q-SF scale (Z = -2.341, p = 0.021). A safety analysis indicated lurasidone's good tolerability, with only 8.7% reporting discontinuation due to side effects. Conclusions: This study offers initial evidence supporting lurasidone's efficacy and safety in dual diagnoses, highlighting positive effects on psychopathology, substance craving, and quality of life. These findings emphasize the need for tailored, comprehensive treatment strategies in managing the complexities of this patient population.
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Affiliation(s)
- Clara Cavallotto
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Stefania Chiappini
- School of Medicine, UniCamillus International Medical School University, 00131 Rome, Italy;
| | - Alessio Mosca
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Giacomo d’Andrea
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Francesco Di Carlo
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Tommaso Piro
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Ottavia Susini
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Giulia Stefanelli
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Andrea Di Cesare
- Department of Mental Health, ASL 02 Lanciano-Vasto-Chieti, 66100 Chieti, Italy;
| | - Valerio Ricci
- Department of Psychiatry, “San Luigi Gonzaga” Hospital, University of Turin, 10124 Turin, Italy
| | - Maria Pepe
- University Policlinic Foundation “A. Gemelli” IRCSS-Catholic University of the Sacred Heart, Largo Agostino Gemelli, 8, 00136 Rome, Italy (M.D.N.)
| | - Luigi Dattoli
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Marco Di Nicola
- University Policlinic Foundation “A. Gemelli” IRCSS-Catholic University of the Sacred Heart, Largo Agostino Gemelli, 8, 00136 Rome, Italy (M.D.N.)
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, “G. D’Annunzio” University, 66100 Chieti, Italy; (C.C.); (G.d.); (F.D.C.); (T.P.); (G.S.); (L.D.); (M.P.)
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Ricci V, De Berardis D, Maina G. Third-Generation Antipsychotics and Lurasidone in the Treatment of Substance-Induced Psychoses: A Narrative Review. Healthcare (Basel) 2024; 12:339. [PMID: 38338224 PMCID: PMC10855531 DOI: 10.3390/healthcare12030339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/09/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
This narrative review explores the efficacy and tolerability of third-generation antipsychotics (TGAs)-aripiprazole, cariprazine, brexpiprazole, and lurasidone-for the management of substance-induced psychosis (SIP). SIP is a psychiatric condition triggered by substance misuse or withdrawal, characterized by unique features distinct from those of primary psychotic disorders. These distinctive features include a heightened prevalence of positive symptoms, such as hallucinations and delusions, in addition to a spectrum of mood and cognitive disturbances. This review comprehensively investigates various substances, such as cannabinoids, cocaine, amphetamines, and LSD, which exhibit a greater propensity for inducing psychosis. TGAs exhibit substantial promise in addressing both psychotic symptoms and issues related to substance misuse. This review elucidates the distinctive pharmacological properties of each TGA, their intricate interactions with neurotransmitters, and their potential utility in the treatment of SIP. We advocate for further research to delineate the long-term effects of TGAs in this context and underscore the necessity for adopting an integrated approach that combines pharmacological and psychological interventions. Our findings underscore the intricate and multifaceted nature of treating SIP, highlighting the potential role of TGAs within therapeutic strategies.
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Affiliation(s)
- Valerio Ricci
- San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043 Orbassano, Italy;
| | - Domenico De Berardis
- NHS, Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, ASL 4, 64100 Teramo, Italy;
| | - Giuseppe Maina
- San Luigi Gonzaga Hospital, University of Turin, Regione Gonzole 10, 10043 Orbassano, Italy;
- Department of Neurosciences “Rita Levi Montalcini”, University of Turin, 10124 Torino, Italy
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Ricci V, Di Muzio I, Ceci F, Di Carlo F, Mancusi G, Piro T, Paggi A, Pettorruso M, Vellante F, De Berardis D, Martinotti G, Maina G. Aberrant salience in cannabis-induced psychosis: a comparative study. Front Psychiatry 2024; 14:1343884. [PMID: 38260781 PMCID: PMC10801803 DOI: 10.3389/fpsyt.2023.1343884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
Background Natural Cannabis (NC) and Synthetic Cannabinoids (SCs) use can increase the risk and exacerbate the course of psychotic disorders. These could be influenced by the Aberrant Salience (AS) construct. It refers to an excess of attribution of meaning to stimuli that are otherwise regarded as neutral, thereby transform them into adverse, dangerous, or mysterious entities. This leads the patient to engage in aberrant and consequently incorrect interpretative efforts concerning the normal perception of reality and its relationship with our analytical abilities. AS appears to play a significant role in the onset and perpetuation of psychotic disorders. The internal conflict arising from aberrant attributions of significance leads to delusional thoughts, ultimately culminating in the establishment of a self-sustaining psychosis. Aims To examine the differences between psychoses course not associated with cannabis use and those associated with NC-use and SCs-use, in terms of psychotic and dissociative symptoms, AS, global functioning and suicidal ideation. Methods A sample of 62 patients with First Episode Psychosis (FEP) was divided into 3 groups: non cannabis users (non-users, N = 20); NC-users or rather Delta-9-tetrahydrocannabinol (THC) users (THC-users, N = 21); SCs-users, commonly referred to as SPICE-users (SPICE-users, N = 20). Each group underwent assessments at the onset of psychotic symptoms, as well as at the 3 months and 6 months marks, utilizing a range of psychopathological scales. These included the Positive and Negative Syndrome Scale (PANSS) for investigating psychotic symptoms, the Global Assessment of Functioning (GAF) scale for assessing overall functioning, the Dissociative Experiences Scale (DES-II) for measuring dissociative symptoms, the Scale for Suicide Ideation (SSI) for evaluating suicidal ideation and the Aberrant Salience Inventory (ASI) scale for gauging AS. Results SPICE-users showed more severe and persistent positive symptoms, while negative symptoms were mostly represented among non-users. Non-users showed better recovery than SPICE-users in global functioning. All groups showed a decrease in both ASI scores and subscale scores. SPICE-users exhibited higher global AS scores and less improvement in this aspect compared to other groups. Conclusion This study may help understanding the role of AS in both non-substance-related and substance-induced psychosis. This knowledge may lead clinician to a better diagnosis and identify patient-tailored psychopharmacological treatment.
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Affiliation(s)
- Valerio Ricci
- Department of Neuroscience, San Luigi Gonzaga University Hospital, Orbassano, Italy
| | - Ilenia Di Muzio
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
| | - Franca Ceci
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
| | - Francesco Di Carlo
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
| | - Gianluca Mancusi
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
| | - Tommaso Piro
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
| | - Andrea Paggi
- Department of Neuroscience, San Luigi Gonzaga University Hospital, Orbassano, Italy
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
- Department of Mental Health, ASL Lanciano-Vasto-Chieti, Chieti, Italy
| | - Federica Vellante
- Department of Mental Health, ASL Lanciano-Vasto-Chieti, Chieti, Italy
| | - Domenico De Berardis
- NHS, Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, Teramo, Italy
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, Chieti, Italy
- Department of Clinical and Pharmaceutical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Giuseppe Maina
- Department of Neuroscience, San Luigi Gonzaga University Hospital, Orbassano, Italy
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Rühl F, Lambert M, Rohenkohl A, Kraft V, Daubmann A, Schneider BC, Luedecke D, Karow A, Gallinat J, Leicht G, Schöttle D. Remission with or without comorbid substance use disorders in early psychosis: long-term outcome in integrated care (ACCESS III study). Front Psychol 2023; 14:1237718. [PMID: 38187418 PMCID: PMC10768197 DOI: 10.3389/fpsyg.2023.1237718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 12/04/2023] [Indexed: 01/09/2024] Open
Abstract
Introduction Schizophrenia-Spectrum-Disorders are associated with poor long-term outcome as well as disability and often severely affect the lives of patients and their families often from symptom onset. Up to 70% of first episode psychosis (FEP) patients suffer from comorbid substance use disorders (SUD). We aimed at studying the course of illness in FEP patients within evidence-based care, with and without comorbid SUD, to examine how decreased, remitted or persistent substance use impacted rates of a combined symptomatic and functional long-term recovery compared with patients without SUD. Methods ACCESS III is an integrated care model for FEP or patients in the early phase of non-affective and affective psychotic disorders. Treatment trajectories of patients, who had been in ACCESS care for 1 year, with and without SUD were compared with regard to the course of illness and quality of life using Mixed Model Repeated Measures (MMRM) and recovery rates were compared using binary logistic regression. Change in substance use was coded as either persistent, decreased/remitted or no use. Results ACCESS III was a prospective 1-year study (N = 120) in patients aged 12-29 years. Of these, 74 (61.6%) had a comorbid SUD at admission. There were no group differences regarding the course of illness between patients with or without comorbid SUD or between patients with a substance abuse or substance dependence. The only outcome parameter that was affected by SUD was quality of life, with larger improvement found in the group without substance use (p = 0.05) compared to persistent and remitted users. Using LOCF, 44 patients (48.9%) fulfilled recovery criteria at the endpoint; recovery did not differ based on substance use status. Discussion SUD and especially substance dependence are common in psychotic disorders even in FEP patients. Evidence-based integrated care led to long-term improvement in patients with comorbid SUD and rate of recovery did not differ for patients with substance use.
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Affiliation(s)
- Friederike Rühl
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Lambert
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anja Rohenkohl
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Vivien Kraft
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Daubmann
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Brooke C. Schneider
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Daniel Luedecke
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Karow
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jürgen Gallinat
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gregor Leicht
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Daniel Schöttle
- Psychosis Centre, Department of Psychiatry and Psychotherapy, Centre for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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9
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Ricci V, Maina G, Martinotti G. Dissociation and Temporality in Substance Abuse: A Clinical Phenomenological Overview. Psychopathology 2023; 57:219-228. [PMID: 37903485 DOI: 10.1159/000533862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/26/2023] [Indexed: 11/01/2023]
Abstract
The term "dissociation" encompasses a wide array of symptoms and phenomena, all sharing the common characteristic of involving altered states of consciousness where an individual temporarily loses the sense of continuity of their own identity. In the context of addiction pathology, however, the dissociative paradigm remains a topic of ongoing debate. It fluctuates between the description of individual dissociative symptoms and the notion of post-traumatic dissociation as a structural process. This process involves fragmentation that extends beyond the confines of perception and experience within a singular moment, instead ensuring a persistent discontinuity of the self throughout one's existence. Pathological addiction stresses the question of the donation of sense in this deep and dramatic experience; it situates individuals within a compressed and constricted realm of vital space, alongside a frozen perception of time. Within this context, every emotion, sensation, and comprehension becomes impaired. Consequently, we have embarked on a journey starting with a historical analysis: the aim was to construct an elucidative framework for the dissociative paradigm in the context of addiction. This involves an in-depth exploration of the fundamental constructs of trauma and temporality, examined through the lens of phenomenological perspective.
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Affiliation(s)
- Valerio Ricci
- Department of Psychiatry, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Giuseppe Maina
- Department of Psychiatry, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
- Department of Neurosciences "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università Degli Studi G. D'Annunzio Chieti-Pescara, Chieti, Italy
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10
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Weinstein AM. A brain imaging study of dopamine receptor D 2 availability in cannabis dependent users after recovery from cannabis-induced psychosis. Front Psychiatry 2023; 14:1230760. [PMID: 37965367 PMCID: PMC10641483 DOI: 10.3389/fpsyt.2023.1230760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 10/11/2023] [Indexed: 11/16/2023] Open
Abstract
There is increased risk of psychosis associated with cannabis use disorder and the interaction of THC with dopamine neurotransmission is complex. It is important to investigate the recovery from cannabis-induced psychosis and its effects on the brain's dopamine neurotransmission. This study was to evaluate dopamine receptor D2 availability in the striatum (caudate/putamen) in recently abstinent cannabis dependent users after recovery from psychosis in comparison with abstinent MDMA "ecstasy" abusers and healthy control participants. Participants were eight abstinent ex cannabis-dependent users who were treated for cannabis-induced psychosis with anti-psychotic medication and psychosocial support for 4 months in an inpatient treatment center for drug users. They were compared with nine abstinent ex MDMA "ecstasy" abusers who received medication and psycho-social treatment for 4 months at the same treatment facility and eight healthy control participants. All participants were scanned with bolus and constant infusion of [123I] Iodobenzamide (IBZM) in Single Photon Computed Tomography (SPECT). Cannabis abstinent users who were treated for cannabis-induced psychotic episodes showed no difference in dopamine D2 receptor availability in the caudate compared with abstinent MDMA "ecstasy" abusers and healthy control participants. This finding indicates minimal effects of cannabis-induced psychosis on dopamine reward mechanisms. There is evidence for reduced D2 receptor availability measures in the right putamen (uncorrected) which may indicate a residual effect of anti-psychotic medication.
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Affiliation(s)
- Aviv M. Weinstein
- Department of Psychology and Behavioral Science, Ariel University, Ariel, Israel
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11
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Argote M, Sescousse G, Brunelin J, Baudin G, Schaub MP, Rabin R, Schnell T, Ringen PA, Andreassen OA, Addington JM, Brambilla P, Delvecchio G, Bechdolf A, Wobrock T, Schneider-Axmann T, Herzig D, Mohr C, Vila-Badia R, Rodie JU, Mallet J, Ricci V, Martinotti G, Knížková K, Rodriguez M, Cookey J, Tibbo P, Scheffler F, Asmal L, Garcia-Rizo C, Amoretti S, Huber C, Thibeau H, Kline E, Fakra E, Jardri R, Nourredine M, Rolland B. Association between cannabis use and symptom dimensions in schizophrenia spectrum disorders: an individual participant data meta-analysis on 3053 individuals. EClinicalMedicine 2023; 64:102199. [PMID: 37731936 PMCID: PMC10507201 DOI: 10.1016/j.eclinm.2023.102199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/22/2023] Open
Abstract
Background The association between cannabis use and positive symptoms in schizophrenia spectrum disorders is well documented, especially via meta-analyses. Yet, findings are inconsistent regarding negative symptoms, while other dimensions such as disorganization, depression, and excitement, have not been investigated. In addition, meta-analyses use aggregated data discarding important confounding variables which is a source of bias. Methods PubMed, ScienceDirect and PsycINFO were used to search for publications from inception to September 27, 2022. We contacted the authors of relevant studies to extract raw datasets and perform an Individual Participant Data meta-analysis (IPDMA). Inclusion criteria were: psychopathology of individuals with schizophrenia spectrum disorders assessed by the Positive and Negative Syndrome Scale (PANSS); cannabis-users had to either have a diagnosis of cannabis use disorder or use cannabis at least twice a week. The main outcomes were the PANSS subscores extracted via the 3-factor (positive, negative and general) and 5-factor (positive, negative, disorganization, depression, excitement) structures. Preregistration is accessible via Prospero: ID CRD42022329172. Findings Among the 1149 identified studies, 65 were eligible and 21 datasets were shared, totaling 3677 IPD and 3053 complete cases. The adjusted multivariate analysis revealed that relative to non-use, cannabis use was associated with higher severity of positive dimension (3-factor: Adjusted Mean Difference, aMD = 0.34, 95% Confidence Interval, CI = [0.03; 0.66]; 5-factor: aMD = 0.38, 95% CI = [0.08; 0.63]), lower severity of negative dimension (3-factor: aMD = -0.49, 95% CI [-0.90; -0.09]; 5-factor: aMD = -0.50, 95% CI = [-0.91; -0.08]), higher severity of excitement dimension (aMD = 0.16, 95% CI = [0.03; 0.28]). No association was found between cannabis use and disorganization (aMD = -0.13, 95% CI = [-0.42; 0.17]) or depression (aMD = -0.14, 95% CI = [-0.34; 0.06]). Interpretation No causal relationship can be inferred from the current results. The findings could be in favor of both a detrimental and beneficial effect of cannabis on positive and negative symptoms, respectively. Longitudinal designs are needed to understand the role of cannabis is this association. The reported effect sizes are small and CIs are wide, the interpretation of findings should be taken with caution. Funding This research did not receive any specific grant or funding. Primary financial support for authors was provided by Le Vinatier Psychiatric Hospital.
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Affiliation(s)
- Mathilde Argote
- PSYR, CNRL, INSERM U1028, CNRS UMR5292, UCBL1, Bron, France
- Université Claude Bernard Lyon 1, Lyon, France
- Centre Hospitalier Le Vinatier, Bron, France
| | - Guillaume Sescousse
- PSYR, CNRL, INSERM U1028, CNRS UMR5292, UCBL1, Bron, France
- Université Claude Bernard Lyon 1, Lyon, France
- Centre Hospitalier Le Vinatier, Bron, France
| | - Jérôme Brunelin
- PSYR, CNRL, INSERM U1028, CNRS UMR5292, UCBL1, Bron, France
- Université Claude Bernard Lyon 1, Lyon, France
- Centre Hospitalier Le Vinatier, Bron, France
| | - Grégoire Baudin
- Laboratoire de Psychopathologie et Processus de Santé, Université Paris Cité, F-92100, France
| | - Michael Patrick Schaub
- Swiss Research Institute for Public Health and Addiction ISGF, University of Zurich, Zurich, Switzerland
| | - Rachel Rabin
- Department of Psychiatry, McGill University, Montreal, Canada
| | - Thomas Schnell
- Medical School Hamburg, University of Applied Sciences and Medical University, Hamburg, Germany
| | - Petter Andreas Ringen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Ole Andreas Andreassen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital and University of Oslo, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Giuseppe Delvecchio
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Andreas Bechdolf
- Department of Psychiatry, Psychotherapy und Psychosomatic, Vivantes Klinikum am Urban und Vivantes Klinikum im Friedrichshain, Berlin, Germany
- Department of Psychiatry and Psychotherapy, CCM, Charite-Universitätsmedizin Berlin, Berlin, Germany
| | - Thomas Wobrock
- Centre for Mental Health, County Hospitals Darmstadt-Dieburg, Groß-Umstadt, Germany
- Department of Psychiatry and Psychotherapy, Georg-August University Göttingen, Germany
| | - Thomas Schneider-Axmann
- Department of Psychiatry and Psychotherapy, Ludwig Maximillian University Munich, Munich, Germany
| | - Daniela Herzig
- Clienia Littenheid AG, Psychiatrische Tagesklinik Frauenfeld, 8500, Frauenfeld, Switzerland
- Department of Experimental Psychology, University of Bristol, Bristol, UK
- Université de Lausanne, Institute of Psychology (IP), Lausanne, Switzerland
| | - Christine Mohr
- Department of Experimental Psychology, University of Bristol, Bristol, UK
- Université de Lausanne, Institute of Psychology (IP), Lausanne, Switzerland
| | - Regina Vila-Badia
- Etiopathogenesis and Treatment of Severe Mental Disorders (MERITT), Institut de Recerca Sant Joan de Déu, Spain
- Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - Judith Usall Rodie
- Etiopathogenesis and Treatment of Severe Mental Disorders (MERITT), Institut de Recerca Sant Joan de Déu, Spain
- Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - Jasmina Mallet
- Université Paris Cité, INSERM UMR1266, Institute of Psychiatry and Neuroscience of Paris France, France
- AP-HP, Department of Psychiatry, Louis Mourier Hospital, Colombes, France
| | - Valerio Ricci
- Department of Neuroscience, San Luigi Gonzaga University Hospital, 10043, Orbassano, Italy
| | - Giovanni Martinotti
- Department of Neuroscience, Imaging, Clinical Sciences, University of Chieti-Pescara, Italy
| | - Karolína Knížková
- National Institute of Mental Health, Klecany, Czech Republic
- Department of Psychiatry, First Faculty of Medicine, Charles University, Prague, Czech Republic
- General University Hospital in Prague, Czech Republic
| | - Mabel Rodriguez
- National Institute of Mental Health, Klecany, Czech Republic
| | - Jacob Cookey
- Department of Psychiatry, QEII Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
- Nova Scotia Early Psychosis Program, Nova Scotia Health Authority (Central Zone), Halifax, Nova Scotia, Canada
| | - Philip Tibbo
- Department of Psychiatry, QEII Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
- Nova Scotia Early Psychosis Program, Nova Scotia Health Authority (Central Zone), Halifax, Nova Scotia, Canada
| | - Freda Scheffler
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Laila Asmal
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Clemente Garcia-Rizo
- Barcelona Clinic Schizophrenia Unit, Neuroscience Institute, Hospital Clínic of Barcelona, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain
| | - Silvia Amoretti
- Psychiatric Genetics Unit, Vall d’Hebron Research Institute (VHIR), Biomedical Research Networking Center for Mental Health Network (CIBERSAM), Barcelona, Spain
| | - Christian Huber
- Universitäre Psychiatrische Kliniken (UPK) Basel, Universität Basel, Wilhelm Klein-Str. 27, 4002 Basel, Switzerland
| | - Heather Thibeau
- Boston Medical Center, Department of Psychiatry, 801 Massachusetts Avenue, 4th Floor, Boston, MA, 02118, United States of America
| | - Emily Kline
- Boston Medical Center, Department of Psychiatry, 801 Massachusetts Avenue, 4th Floor, Boston, MA, 02118, United States of America
- Department of Psychiatry, Boston University School of Medicine, 801 Massachusetts Avenue, 4th Floor, Boston, MA, 02118, United States of America
| | - Eric Fakra
- PSYR, CNRL, INSERM U1028, CNRS UMR5292, UCBL1, Bron, France
- Pôle Universitaire de Psychiatrie, CHU Saint-Etienne, Saint-Etienne, France
| | - Renaud Jardri
- Lille University, Inserm U1172-LilNcog-Lille Neuroscience & Cognition, Plasticity and Subjectivity Team, F-59000, Lille, France
- CHU Lille, Fontan Hospital, Child & Adolescent Psychiatry Department & CURE Research Platform, Lille, France
| | - Mikail Nourredine
- Université Claude Bernard Lyon 1, Lyon, France
- Service de biostatistique, Hospices Civils de Lyon, Lyon, France
- Service hospitalo-universitaire de pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
| | - Benjamin Rolland
- PSYR, CNRL, INSERM U1028, CNRS UMR5292, UCBL1, Bron, France
- Université Claude Bernard Lyon 1, Lyon, France
- Centre Hospitalier Le Vinatier, Bron, France
- Service Universitaire d’Addictologie de Lyon (SUAL), HCL, CH Le Vinatier, Lyon, France
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12
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Trovini G, Amici E, Bauco P, Matrone M, Lombardozzi G, Giovanetti V, Kotzalidis GD, De Filippis S. A comprehensive evaluation of adverse childhood experiences, social-emotional impairments, and neurodevelopmental disorders in cannabis-use disorder: Implications for clinical practice. Eur Psychiatry 2023; 66:e77. [PMID: 37702087 PMCID: PMC10594251 DOI: 10.1192/j.eurpsy.2023.2436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/05/2023] [Accepted: 06/29/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Adverse childhood experiences (ACEs), social-emotional impairments (SEIs), and neurodevelopmental disorders (NDs) are frequent in psychiatric disorders, including substance-use disorders. We aimed to determine the prevalence of ACE, SEI, or ND in individuals with cannabis-use disorder (CUD). We compared individuals with preCUD-onset ACE, SEI, or ND to those without. METHODS We crosssectionally studied 323 inpatients or outpatients with a history of past or current CUD, aged 12-35 years (mean age 22.94 ± 4.79), 64.5% of whom were male. The sample was divided into two groups: the non-premorbid (N = 52) and the premorbid ACE/SEI/ND group (N = 271). Within the premorbid group, further subgroups were based on ACEs, SEI, and NDs. We also analyzed other substance use and psychiatric symptoms/diagnoses based on the non-premorbid-premorbid dichotomy in the CUD sample. RESULTS Pre-CUD ACE-SEI-ND had higher prevalence of bipolar, schizoaffective, borderline personality, and attention-deficit/hyperactivity disorders, and a history of agitation, hallucinations, and self-injury. The ACE group had higher rates of agitation, depression, delusions, hallucinations, eating disorders, and use of cocaine, amphetamines, and hallucinogens than the SEI or ND. Patients in the premorbid group initiated cannabis use at an earlier age, experienced the first comorbid psychiatric episode earlier, and were hospitalized earlier than those in the non- premorbid ACE-SEI-ND group. CONCLUSIONS PreCUD-onset ACE, SEI, or ND conditions in individuals with CUDare linked to earlier onset of comorbid mental illness. Furthermore, ACEs contribute to significant and potentially severe clinical symptoms, as well as the use of substances other than cannabis.
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Affiliation(s)
| | | | - Piergiorgio Bauco
- Department of Psychiatry, Università Politecnica delle Marche, Ancona, Italy
| | | | | | | | - Georgios D. Kotzalidis
- Clinica Villa Von Siebenthal, Rome, Italy
- NESMOS Department, Sapienza University of Rome, Faculty of Medicine and Psychology, Rome, Italy
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13
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Di Carlo F, Verrastro V, Alessi MC, Sociali A, Altomare AI, Di Natale C, Stigliano G, Miuli A, Lalli A, Di Petta G, Chiappini S, Pettorruso M, Bowden-Jones H, Griffiths MD, Martinotti G. High-Risk Gaming Is Associated with Frequent Substance Use: An Exploratory Survey among Young Adults. Eur Addict Res 2023; 29:241-252. [PMID: 37276845 DOI: 10.1159/000529544] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 12/19/2022] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Internet gaming disorder (IGD) is an emerging condition within the field of behavioural addictions. IGD has been demonstrated to be highly comorbid with many other mental health disorders. Among these, substance use has been associated with IGD, and there are underlying similarities between behavioural addictions and substance use disorders. The main aims of the present study were (i) to investigate the association between high-risk gaming and substance use among young adults drawn from the general Italian population; and (ii) to explore the psychopathological correlates of high-risk gaming. METHODS Lifetime substance use, type of substances consumed, and frequency of use were investigated through an online survey in a sample of 913 adults aged 18-40 years. High-risk gaming was assessed using the ten-item Internet Gaming Disorder Test (IGDT-10). Psychopathology was assessed using the Revised 90-item Symptom Checklist (SCL-90-R). RESULTS High-risk gaming prevalence rate was 4.4%. High-risk gamers scored higher on all dimensions of psychopathology, confirming the association between high-risk gaming and psychiatric distress. Regarding substance use, high-risk gamers were more commonly polysubstance users and more commonly made use of psychodysleptic substances. High-risk gamers were more commonly frequent substance users, and 32.5% of high-risk gamers used or had used psychoactive substances often or everyday throughout their lives. DISCUSSION AND CONCLUSION The findings are in line with the concept of a common neurobiological vulnerability for both gaming and substance use. There is the need for more research to examine the phenomenology of gaming and its interplay with substance use to help develop effective interventions and prevention strategies.
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Affiliation(s)
- Francesco Di Carlo
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | | | - Maria Chiara Alessi
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Antonella Sociali
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Arianna Ida Altomare
- 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
| | | | - Andrea Miuli
- Department of Mental Health, ASL2 Abruzzo, Chieti, Italy
| | - Aliseo Lalli
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | | | - Stefania Chiappini
- Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Mauro Pettorruso
- Department of Neuroscience, Imaging, Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Henrietta Bowden-Jones
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Faculty of Brain Sciences, University College London, London, UK
| | - Mark D Griffiths
- Psychology Department, International Gaming Research Unit, Nottingham Trent University, Nottingham, UK
| | - 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, Hatfield, UK
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14
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First episode psychosis with and without the use of cannabis and synthetic cannabinoids: Psychopathology, global functioning and suicidal ideation and antipsychotic effectiveness. Psychiatry Res 2023; 320:115053. [PMID: 36682093 DOI: 10.1016/j.psychres.2023.115053] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/24/2022] [Accepted: 01/06/2023] [Indexed: 01/09/2023]
Abstract
BACKGROUND Natural Cannabis (NC) and Synthetic Cannabinoids (SCs) use can increase the risk of developing psychotic disorders and exacerbate their course. AIMS To examine the differences between psychoses not associated with cannabis use and those associated with NC and SCs use, evaluating psychotic symptoms, global functioning, dissociative symptoms and suicidal ideation. METHODS The sample of 61 patients with First Episode Psychosis (FEP) was divided into 3 groups: non-Cannabis users (non-users, N = 20); NC users (THC-users, N = 21); SCs users (SPICE-users, N = 20). Each group was assessed at FEP and after 3 and 9 months through specific psychopathological scales. RESULTS THC-users, and even more SPICE-users, displayed much more severe positive symptoms than non-users. Negative symptoms were higher among non-users. After 9 months the non-users had recovered significantly better than SPICE-users in their global functioning. Dissociative symptoms were significantly greater in substance users. Finally, suicidal ideation was higher in SPICE-users than in both THC-users and non-users. DISCUSSION The psychoses induced by NC and SCs showed different symptomatic pictures and outcomes from each other and when compared to the psychoses not associated with the use of substances; such knowledge could be relevant in identifying a specific drug treatment.
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15
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Casanovas F, Fonseca F, Mané A. Substance use Specificities in Women with Psychosis: A Critical Review. Curr Neuropharmacol 2023; 21:1953-1963. [PMID: 36453494 PMCID: PMC10514534 DOI: 10.2174/1570159x21666221129113942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/28/2022] [Accepted: 09/03/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Women with schizophrenia or other psychotic disorders differ from male patients in many respects, including psychopathology, prognosis, disease course, and substance use comorbidities. Most studies performed to date to investigate the association between drug use and psychosis have not evaluated gender differences, although this has started to change in recent years. METHODS We briefly summarize the available evidence on gender differences in drug use and substance use disorders (SUD) in psychotic patients during the early phases of the psychotic illness and during the course of schizophrenia. RESULTS Substance use and SUD are both less prevalent in women, both in the general population and at all phases of the psychotic spectrum. Some studies suggest that SUD may be under diagnosed in female patients, in part due to their more vulnerable profile. Substance use, especially cannabis, may more negatively impact females, especially on the disease course and prognosis. The available data suggest that it may be more difficult to treat SUD in female patients with schizophrenia, which could negatively impact prognosis. CONCLUSION Women with concomitant psychotic illness and SUD comprise a highly vulnerable subgroup. This should be considered when selecting the treatment approach, especially in the early phases of the illness, to ensure better outcomes.
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Affiliation(s)
- Francesc Casanovas
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, Barcelona, Spain
| | - Francina Fonseca
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, Barcelona, Spain
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Anna Mané
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, Barcelona, Spain
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
- Centro de Investigación Biomédica en Red, Área de Salud Mental (CIBERSAM), Madrid, Spain
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16
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Rock KL, Englund A, Morley S, Rice K, Copeland CS. Can cannabis kill? Characteristics of deaths following cannabis use in England (1998-2020). J Psychopharmacol 2022; 36:1362-1370. [PMID: 35946604 PMCID: PMC9716494 DOI: 10.1177/02698811221115760] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Cannabis is the most widely used illegal drug but is rarely considered a causal factor in death. AIMS This study aimed to understand trends in deaths in England where cannabinoids were detected at post-mortem, and to evaluate the clinical utility of post-mortem cannabinoid concentrations in coronial investigations. METHODS Deaths with cannabinoid detections reported to the National Programme on Substance Abuse Deaths (NPSAD) were extracted and analysed. RESULTS From 1998 to 2011, on average 7% of all cases reported to NPSAD had a cannabinoid detected (n = 110 deaths per year), rising to 18% in 2020 (n = 350). Death following cannabis use alone was rare (4% of cases, n = 136/3455). Traumatic injury was the prevalent underlying cause in these cases (62%, n = 84/136), with cannabis toxicity cited in a single case. Polydrug use was evident in most cases (96%, n = 3319/3455), with acute drug toxicity the prevalent underlying cause (74%, n = 2458/3319). Cardiac complications were the most cited physiological underlying cause of death (4%, n = 144/3455). The median average Δ9-tetrahydrocannabinol post-mortem blood concentrations were several magnitudes lower than previously reported median blood concentrations in living users (cannabis alone: 4.3 µg/L; cannabis in combination with other drugs: 3.5 µg/L). CONCLUSIONS Risk of death due to cannabis toxicity is negligible. However, cannabis can prove fatal in circumstances with risk of traumatic physical injury, or in individuals with cardiac pathophysiologies. These indirect harms need careful consideration and further study to better elucidate the role cannabis plays in drug-related mortality. Furthermore, the relevance of cannabinoid quantifications in determining cause of death in coronial investigations is limited.
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Affiliation(s)
- Kirsten L Rock
- Centre for Pharmaceutical Medicine Research, Institute of Pharmaceutical Sciences, King’s College London, London, UK
| | - Amir Englund
- Department of Addictions, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, South London and Maudsley NHS Foundation Trust, London, UK
| | - Stephen Morley
- Toxicology Unit, Leicester Royal Infirmary, Leicester, UK
| | - Kathleen Rice
- Toxicology Unit, Leicester Royal Infirmary, Leicester, UK
| | - Caroline S Copeland
- Centre for Pharmaceutical Medicine Research, Institute of Pharmaceutical Sciences, King’s College London, London, UK,National Programme on Substance Abuse Deaths, London, UK,Caroline Copeland, Centre for Pharmaceutical Medicine Research, Institute of Pharmaceutical Sciences, King’s College London, London, UK.
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17
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Ricci V, Martinotti G, De Berardis D, Maina G. Lurasidone use in Cannabis-Induced Psychosis: A Novel Therapeutic Strategy and Clinical Considerations in Four Cases Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16057. [PMID: 36498129 PMCID: PMC9737174 DOI: 10.3390/ijerph192316057] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Lurasidone is an atypical antipsychotic approved for the acute and maintenance treatment of schizophrenia. Recently, lurasidone was also extended FDA approval for adults with major depressive episodes associated with bipolar I disorder (bipolar depression), as either a monotherapy or as adjunctive therapy with lithium or valproate. The use of low doses of atypical antipsychotics is an essential component of early intervention in psychosis, but little has yet been studied on first episode cannabis-induced psychosis. For its particular performance and tolerability, lurasidone is becoming an important option for the treatment of first-episode psychosis in youth. Case presentation four patients experiencing first cannabis-induced psychotic episode were treated with lurasidone. In all patients, there was an improvement in the clinical picture of psychosis. The recovery was positive, not only with the remission of positive and negative symptoms, but also regarding disruptive behaviour, with the return of functioning. All the patients were treated with lurasidone, with a target dose of 74-128 mg/day. No significant side effects were reported. CONCLUSION There are non-controlled studies for the use of lurasidone in first episode psychosis cannabis induced. These findings suggest that lurasidone is an atypical antipsychotic beneficial in this clinical picture. Treatment with medium-high doses of lurasidone could be effective and tolerable in this phase of the disorder. Randomized control trials with longer follow-up are recommended to confirm these positive results.
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Affiliation(s)
- Valerio Ricci
- San Luigi Gonzaga Hospital, University of Turin, 10043 Orbassano, Italy
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università Degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy
| | - Domenico De Berardis
- National Health Service, Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, 64100 Teramo, Italy
| | - Giuseppe Maina
- San Luigi Gonzaga Hospital, University of Turin, 10043 Orbassano, Italy
- Department of Neurosciences “Rita Levi Montalcini”, University of Turin, 10043 Orbassano, Italy
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18
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Boroń A, Śmiarowska M, Grzywacz A, Chmielowiec K, Chmielowiec J, Masiak J, Pawłowski T, Larysz D, Ciechanowicz A. Association of Polymorphism within the Putative miRNA Target Site in the 3'UTR Region of the DRD2 Gene with Neuroticism in Patients with Substance Use Disorder. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9955. [PMID: 36011589 PMCID: PMC9408599 DOI: 10.3390/ijerph19169955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 06/15/2023]
Abstract
The study aims at looking into associations between the polymorphism rs6276 that occurs in the putative miRNA target site in the 3'UTR region of the DRD2 gene in patients with substance use disorder (SUD) comorbid with a maniacal syndrome (SUD MANIA). In our study, we did not state any essential difference in DRD2 rs6276 genotype frequencies in the studied samples of SUD MANIA, SUD, and control subjects. A significant result was found for the SUD MANIA group vs. SUD vs. controls on the Neuroticism Scale of NEO FFI test, and DRD2 rs6276 (p = 0.0320) accounted for 1.7% of the variance. The G/G homozygous variants were linked with lower results on the neuroticism scale in the SUD MANIA group because G/G alleles may serve a protective role in the expression of neuroticism in patients with SUD MANIA. So far, there have been no data in the literature on the relationship between the miRSNP rs6276 region in the DRD2 gene and neuroticism (personal traits) in patients with a diagnosis of substance use disorder comorbid with the affective, maniacal type disturbances related to SUD. This is the first report on this topic.
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Affiliation(s)
- Agnieszka Boroń
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University in Szczecin, Aleja Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland
| | - Małgorzata Śmiarowska
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University in Szczecin, Aleja Powstańcόw Wielkopolskich 72 St., 70-111 Szczecin, Poland
| | - Anna Grzywacz
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, Aleja Powstańcόw Wielkopolskich 72 St., 70-111 Szczecin, Poland
| | - Krzysztof Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, Zyty 28 St., 65-046 Zielona Gora, Poland
| | - Jolanta Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, Zyty 28 St., 65-046 Zielona Gora, Poland
| | - Jolanta Masiak
- Second Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin, Głuska 1 St., 20-059 Lublin, Poland
| | - Tomasz Pawłowski
- Division of Psychotherapy and Psychosomatic Medicine, Wroclaw Medical University, Wyb. L. Pasteura 10 St., 50-367 Wroclaw, Poland
| | - Dariusz Larysz
- 109 Military Hospital with Cutpatient Cinic in Szczecin, Piotra Skargi 9-11 St., 70-965 Szczecin, Poland
| | - Andrzej Ciechanowicz
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University in Szczecin, Aleja Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland
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19
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Maladaptive Personality Traits in a Group of Patients with Substance Use Disorder and ADHD. Medicina (B Aires) 2022; 58:medicina58070962. [PMID: 35888680 PMCID: PMC9323800 DOI: 10.3390/medicina58070962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/16/2022] [Accepted: 07/18/2022] [Indexed: 11/25/2022] Open
Abstract
Background and Objectives: the comorbidity of personality disorders in patients who use psychoactive substances is common in psychiatric practice. The epidemiology of disharmonious personality traits in patients with ADHD and addictions in adulthood is still insufficiently researched. The study investigated the typology of personality traits in a group of adult patients consuming psychoactive substances, in whom symptoms of ADHD were identified. Materials and Methods: the study evaluates a group of 104 patients with chronic psychoactive substances abuse, in whom symptoms of ADHD were identified in early adulthood, in terms of comorbid personality traits. Results: statistically significant data have been obtained regarding the presence of clinical traits characteristic for cluster B personality disorders, the patients presenting lower levels of self-control, self-image instability, difficulties in the areas of social relationships and own identity integration. Conclusions: ADHD symptomatology precedes the clinical traits of personality disorders in patients with addictions, negatively influencing chronic evolution and quality of life.
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20
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Martinotti G, Chiappini S, Mosca A, Miuli A, Santovito MC, Pettorruso M, Skryabin V, Sensi SL, Giannantonio MD. Atypical antipsychotic drugs in dual disorders: current evidence and clinical guidelines. Curr Pharm Des 2022; 28:2241-2259. [PMID: 35747956 DOI: 10.2174/1381612828666220623092853] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/15/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Concurrent disorder or dual diagnosis refers to a combination of substance use disorders and mental disorders that occur in the same patient simultaneously. These conditions pose significant clinical and healthcare impacts and are often underdiagnosed, undertreated, and complex to manage. OBJECTIVE We assessed the quality of current pharmacological recommendations for the management of dual diagnosis, particularly by evaluating the use of second-generation antipsychotics (SGA). METHOD A literature search was performed using the PubMed and Scopus databases for publications up to September 21, 2021, without any time restrictions. The following search strings were used: (aripiprazole OR brexpiprazole OR cariprazine OR paliperidone OR risperidone OR quetiapine OR clozapine OR olanzapine) AND (psychosis OR schizophrenia OR schizoaffective) AND ("substance use disorder" OR cocaine OR alcohol OR cannabis OR heroin OR "double diagnosis" OR "dual diagnosis")) NOT (animal OR rat OR mouse) NOT (review or meta-analysis). RESULTS The search produced a final set of 41 articles. Most patients were males and were affected by schizophrenia, with cannabis the most abused substance, followed by alcohol. Aripiprazole was the most used drug, either orally or by long-acting formulations, followed by risperidone with oral and long-acting formulations, clozapine, olanzapine, and quetiapine. CONCLUSION The findings highlight the use of SGA for the treatment of psychotic symptoms in comorbidity with substance use. Future studies on people with dual diagnosis and focused on long-term evaluations are warranted and need to investigate the efficacy of newly introduced molecules, such as partial D2 agonists and long-acting injectable antipsychotics.
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Affiliation(s)
- Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy.,Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hertfordshire AL10 9AB, UK
| | - Stefania Chiappini
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy.,Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hertfordshire AL10 9AB, UK
| | - Alessio Mosca
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
| | - Andrea Miuli
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
| | - Maria Chiara Santovito
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
| | - Valentin Skryabin
- Moscow Research and Practical Center on Addictions of the Moscow Department of Healthcare, 37/1 Lyublinskaya street, Moscow, Russia
| | - Stefano L Sensi
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
| | - Massimo Di Giannantonio
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, 66100 Chieti-Pescara, Italy
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21
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Nardone R, Sebastianelli L, Versace V, Ferrazzoli D, Brigo F, Schwenker K, Saltuari L, Trinka E. TMS for the functional evaluation of cannabis effects and for treatment of cannabis addiction: A review. Psychiatry Res 2022; 310:114431. [PMID: 35219263 DOI: 10.1016/j.psychres.2022.114431] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 01/29/2022] [Accepted: 02/03/2022] [Indexed: 11/15/2022]
Abstract
The knowledge about the effects of cannabis on human cortical brain processes is increasing. In this regard, transcranial magnetic stimulation (TMS) enables the evaluation of central nervous system function, including drug effects. Moreover, repetitive TMS (rTMS) has been used therapeutically in several substance use disorders. In this scoping review, we summarize and discuss studies that have employed TMS and rTMS techniques in users of cannabis for recreational purposes. In subjects with a history of persistent cannabis use, TMS studies showed reduced short-interval cortical inhibition (SICI). This observation points more at neurobiological changes of chronic cannabis use than to a direct effect of cannabis on gamma-aminobutyric acid (GABA) A receptors. Moreover, individuals vulnerable to becoming long-term users of cannabis may also have underlying pre-existing abnormalities in SICI. Of note, the use of cannabis is associated with an increased risk of schizophrenia, and the down-regulation of GABAergic function may play a role. Less frequent cannabis use and spontaneous craving were observed following rTMS applied to the dorsolateral prefrontal cortex (DLPFC). There is emerging evidence that the posterior cingulate cortex and the precuneus are potential targets for rTMS intervention in cannabis use disorder. However, larger and randomized trials should corroborate these encouraging findings.
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Affiliation(s)
- Raffaele Nardone
- Department of Neurology, Hospital of Merano (SABES-ASDAA), Merano-Meran, Italy; Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria; Spinal Cord Injury and Tissue Regeneration Center, Salzburg, Austria; Karl Landsteiner Institut für Neurorehabilitation und Raumfahrtneurologie, Salzburg, Austria.
| | - Luca Sebastianelli
- Department of Neurorehabilitation, Hospital of Vipiteno (SABES-ASDAA), Vipiteno-Sterzing, Italy; Research Unit for Neurorehabilitation South Tyrol, Bolzano, Italy
| | - Viviana Versace
- Department of Neurorehabilitation, Hospital of Vipiteno (SABES-ASDAA), Vipiteno-Sterzing, Italy; Research Unit for Neurorehabilitation South Tyrol, Bolzano, Italy
| | - Davide Ferrazzoli
- Department of Neurorehabilitation, Hospital of Vipiteno (SABES-ASDAA), Vipiteno-Sterzing, Italy; Research Unit for Neurorehabilitation South Tyrol, Bolzano, Italy
| | - Francesco Brigo
- Department of Neurology, Hospital of Merano (SABES-ASDAA), Merano-Meran, Italy; Department of Neuroscience, Biomedicine and Movement Science, University of Verona, Italy
| | - Kerstin Schwenker
- Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria; Karl Landsteiner Institut für Neurorehabilitation und Raumfahrtneurologie, Salzburg, Austria
| | - Leopold Saltuari
- Department of Neurorehabilitation, Hospital of Vipiteno (SABES-ASDAA), Vipiteno-Sterzing, Italy; Research Unit for Neurorehabilitation South Tyrol, Bolzano, Italy
| | - Eugen Trinka
- Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria; Karl Landsteiner Institut für Neurorehabilitation und Raumfahrtneurologie, Salzburg, Austria; Centre for Cognitive Neurosciences Salzburg, Salzburg, Austria; UMIT, University for Medical Informatics and Health Technology, Hall in Tirol, Austria
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22
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Santens E, Dom G, Dierckx E, Claes L. Reactive and Regulative Temperament in Relation to Clinical Symptomatology and Personality Disorders in Patients with a Substance Use Disorder. J Clin Med 2022; 11:jcm11030591. [PMID: 35160046 PMCID: PMC8837055 DOI: 10.3390/jcm11030591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/13/2022] [Accepted: 01/20/2022] [Indexed: 11/17/2022] Open
Abstract
Temperament and personality traits are important factors underlying the vulnerability for both the initiation and continuation of addictive behaviors. We investigated the influence of reactive and regulative temperament and their interaction in relation to clinical symptomatology and personality disorders (PDs) in a sample of 841 inpatients (68.1% males) with a substance use disorder (SUD). To assess reactive temperament we used the Behavioral Inhibition and Behavioral Activation Scales (BISBAS) and to assess regulative temperament we used the Effortful Control Scale. Clinical symptomatology and personality traits were measured by means of the Symptom Checklist-90 (SCL-90) and the Assessment of ADP-IV Personality Disorders (ADP-IV). Hierarchical regression analyses showed that both, clinical symptomatology and PDs were related to low levels of effortful control (EC). None of the two-way interactions (BIS × EC, BAS × EC) however were significantly related to psychopathology. Current findings highlight the role of effortful control (EC) in the expression of psychopathology in an adult sample of inpatients with SUD. Therapeutic interventions aiming at strengthening EC can possibly result in better treatment outcomes for both the addiction and the comorbid psychopathology.
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Affiliation(s)
- Els Santens
- Alexian Psychiatric Hospital, 3300 Tienen, Belgium;
- Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium; (G.D.); (L.C.)
- Correspondence:
| | - Geert Dom
- Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium; (G.D.); (L.C.)
- Multiversum Psychiatric Hospital, 2530 Boechout, Belgium
| | - Eva Dierckx
- Alexian Psychiatric Hospital, 3300 Tienen, Belgium;
- Developmental and Life Span Psychology, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Laurence Claes
- Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium; (G.D.); (L.C.)
- Faculty of Psychology and Educational Science, Katholieke Universiteit Leuven, 3000 Leuven, Belgium
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23
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Deligianni ML, Studer J, Gmel G, Khazaal Y, Bertholet N. Consciousness alterations in a cohort of young Swiss men: Associations with substance use and personality traits. Front Psychiatry 2022; 13:1056159. [PMID: 36683973 PMCID: PMC9846235 DOI: 10.3389/fpsyt.2022.1056159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 12/02/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Substance-induced consciousness alterations (CA) have mainly been studied among users of psychedelics but not among people using street drugs. AIMS Explore occurrences of three different types of substance-induced CA [ego dissolution (ED), visual pseudo-hallucinations (VPH), anxiety/paranoia (A/P)] and their perceived influences on life, together with their associations with substance use and personality correlates in a general population sample of 25-year-old men. METHODS 2,796 young Swiss men lifetime substance users completed a self-report questionnaire including history of use (never, former, and current) of different substances categories (psychedelics, cocaine, psychostimulants, ecstasy, MDMA, and other drugs), substance-induced ego dissolution (ED), visual pseudo-hallucinations (VPH) and anxiety/paranoia (A/P), the influence of these CA experiences on life, and personality traits (sensation seeking, sociability, anxiety-neuroticism, and aggression-hostility). RESULTS 32.2% reported at least one CA (i.e., ED, VPH or A/P), with 20.5% reporting ED, 16.7% VPH, and 14.6% A/P. Former and current use of psychedelics and ketamine was significantly associated with occurrences of all three types of CAs and with a positive influence of CA on life. Associations between the former and current use of other substances and the different types of CA were less consistent, and perceived influences on life were not statistically significant. Sociability was negatively associated with occurrences of all three types of CA. Positive associations were found between anxiety-neuroticism and ED and A/P, between aggression-hostility and A/P, and between sensation seeking and ED and VPH. CONCLUSION This study supports the potential for psychedelics to induce CAs perceived as beneficial to life among people using street drugs, possibly reflecting the mechanism underlying the therapeutic potential of psychedelics.
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Affiliation(s)
- Marianthi Lousiana Deligianni
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Joseph Studer
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland.,Service of Adult Psychiatry North-West, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Gerhard Gmel
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland.,Research Department, Addiction Switzerland, Lausanne, Switzerland.,Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON, Canada.,Faculty of Health and Social Science, University of the West of England, Bristol, United Kingdom
| | - Yasser Khazaal
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland.,Research Centre, Montreal University Institute of Mental Health, Montreal, QC, Canada
| | - Nicolas Bertholet
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
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24
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Johnstone S, Sorkhou M, Al-Saghir N, Lowe DJE, Steele VR, Pearlson GD, Castle DJ, George TP. Neuromodulation to Treat Substance Use Disorders in People With Schizophrenia and Other Psychoses: A Systematic Review. Front Psychiatry 2022; 13:793938. [PMID: 35237187 PMCID: PMC8882683 DOI: 10.3389/fpsyt.2022.793938] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/14/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Substance use disorders (SUDs) are a common yet poorly studied comorbidity in individuals with psychotic disorders. The co-occurrence of the two complicates recovery and interferes with pharmacological and behavioral treatment response and adherence. Recently, researchers have been exploring both invasive and non-invasive neuromodulation techniques as potential treatment methods for SUDs. We review the evidence that neuromodulation may reduce substance craving and consumption in individuals with schizophrenia. METHODS A comprehensive literature search of PubMed, MEDLINE, and PsycINFO databases was conducted (N = 1,432). Of these, we identified seven studies examining the effects of repetitive transcranial magnetic stimulation (rTMS) and two studies using transcranial direct current stimulation (tDCS) on drug consumption and craving in schizophrenia or schizoaffective disorders. RESULTS Despite the limited number of studies in this area, the evidence suggests that rTMS to the dorsolateral prefrontal cortex (DLPFC) may reduce cannabis and tobacco use in patients with schizophrenia and schizoaffective disorder. Findings with tDCS, however, were inconclusive. DISCUSSION Our systematic review suggests that rTMS applied to DLPFC is a safe and promising therapeutic technique for the management of comorbid schizophrenia and SUDs, with the majority of the evidence in tobacco use disorder. However, there was substantial heterogeneity in study methods, underscoring the need to optimize stimulation parameters (e.g., frequency, duration, and target regions). Larger clinical trials are needed to establish the efficacy of rTMS in reducing drug consumption and craving in psychotic patients, ideally in comparison to existing pharmacological and behavioral interventions.
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Affiliation(s)
- Samantha Johnstone
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
| | - Maryam Sorkhou
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
| | - Nada Al-Saghir
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
| | - Darby J E Lowe
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
| | - Vaughn R Steele
- Olin Center for Neuropsychiatric Research, Institute of Living, Hartford, CT, United States.,Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States
| | - Godfrey D Pearlson
- Olin Center for Neuropsychiatric Research, Institute of Living, Hartford, CT, United States.,Department of Psychiatry, Yale School of Medicine, New Haven, CT, United States
| | - David J Castle
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
| | - Tony P George
- Addictions Division, Department of Psychiatry, Centre for Complex Interventions, Centre for Addiction and Mental Health, University of Toronto, Toronto, ON, Canada
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25
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Ricci V, Martinotti G, Ceci F, Chiappini S, Di Carlo F, Burkauskas J, Susini O, Luciani D, Quattrone D, De Berardis D, Pettorruso M, Maina G, Di Giannantonio M. Duration of Untreated Disorder and Cannabis Use: An Observational Study on a Cohort of Young Italian Patients Experiencing Psychotic Experiences and Dissociative Symptoms. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312632. [PMID: 34886357 PMCID: PMC8657003 DOI: 10.3390/ijerph182312632] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/25/2021] [Accepted: 11/27/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND The Duration of Untreated Psychosis (DUP) is the time between the first-episode psychosis (FEP) and the initiation of antipsychotic treatment. It is an important predictor of several disease-related outcomes in psychotic disorders. The aim of this manuscript is investigating the influence of cannabis on the DUP and its clinical correlates. METHODS During years 2014-2019, sixty-two FEP patients with and without cannabis use disorder (CUD) were recruited from several Italian psychiatric hospitals. The subjects were then divided into two groups based on the duration of the DUP and assessed at the beginning of the antipsychotic treatment and after 3 and 6 months, using the Positive and Negative Syndrome Scale (PANSS), the Global Assessment of Functioning (GAF) scale, and the Dissociative Experiences Scale (DES-II). RESULTS As expected, a longer DUP was associated with worse symptoms and cannabis use did not seem to affect the DUP, but both were related with more dissociative symptoms at onset and over time. DISCUSSION According to our study, cannabis use can be a predictor of FEP and DUP, and of disease outcome. However, several factors might influence the relationship between cannabis use and DUP. Preventing cannabis use and early diagnosis of psychotic disorders might impact the disease by reducing the persistence of symptoms and limiting dissociative experiences.
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Affiliation(s)
- Valerio Ricci
- Department of Neuroscience, San Luigi Gonzaga University Hospital, 10043 Orbassano, Italy; (V.R.); (G.M.)
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
- Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Franca Ceci
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
| | - Stefania Chiappini
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
- Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
- Correspondence:
| | - Francesco Di Carlo
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
| | - Julius Burkauskas
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, 00135 Palanga, Lithuania;
| | - Ottavia Susini
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
| | - Debora Luciani
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
| | - Diego Quattrone
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK;
| | - Domenico De Berardis
- NHS, Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, ASL 4, 64100 Teramo, Italy;
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
| | - Giuseppe Maina
- Department of Neuroscience, San Luigi Gonzaga University Hospital, 10043 Orbassano, Italy; (V.R.); (G.M.)
| | - Massimo Di Giannantonio
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (G.M.); (F.C.); (F.D.C.); (O.S.); (D.L.); (M.P.); (M.D.G.)
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