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Bechdolf A, Ruhrmann S, Wagner M, Kühn KU, Janssen B, Bottlender R, Wieneke A, Schulze-Lutter F, Maier W, Klosterkötter J. Interventions in the initial prodromal states of psychosis in Germany: concept and recruitment. Br J Psychiatry 2018; 48:s45-8. [PMID: 16055807 DOI: 10.1192/bjp.187.48.s45] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BackgroundThe Early Detection and Intervention Programme of the German Research Network on Schizophrenia (GRNS) investigates the initial prodromal phase of psychosis in a multidimensional approach. Two intervention strategies are being studied by two large-scale multicentre projects.AimsTo present the concept of the intervention studies, and to provide an interim report of the recruitment procedure.MethodComprehensive cognitive-behavioural therapy has been developed for patients in the ‘early initial prodromal state’. For patients in the ‘late initial prodromal state’ the atypical neuroleptic amisulpride is explored. Both interventions are evaluated in randomised controlled trials using clinical management as the control condition.ResultsBetween January 2001 and March 2003, 1212 individuals seeking help for mental health problems were screened for putative prodromal symptoms at four university centres. More than 388 individuals fulfilled criteria for both interventions and 188 (48. 5%) gave informed consent to participate in the trials.ConclusionsThe screening procedure appears to be feasible and trial participation seems to be acceptable to a relevant proportion of people at increased risk of developing psychosis.
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Affiliation(s)
- Andreas Bechdolf
- Early Recognition and Intervention Centre for Mental Crisis (FETZ), Department of Psychiatry and Psychotherapy, University of Cologne, Kerpenerstrasse 62, 50924 Cologne, Germany.
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Kommescher M, Wagner M, Pützfeld V, Berning J, Janssen B, Decker P, Bottlender R, Möller HJ, Gaebel W, Maier W, Klosterkötter J, Bechdolf A. Coping as a predictor of treatment outcome in people at clinical high risk of psychosis. Early Interv Psychiatry 2016; 10:17-27. [PMID: 24612629 DOI: 10.1111/eip.12130] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 12/20/2013] [Indexed: 12/17/2022]
Abstract
AIM The concept of coping is relevant to recent models of psychosis, and people with established psychotic disorders have been found to predominately use maladaptive coping strategies. This study aimed to examine the general coping patterns of people at clinical high risk of psychosis (CHR) and to investigate whether pre-therapy coping behaviour plays a role in predicting responsiveness to early interventions. METHODS One hundred twenty-eight help-seeking CHR outpatients were randomized into two treatment groups: either receiving integrated psychological intervention (IPI), including cognitive behaviour therapy, or supportive counselling (SC) for 12 months. Of those, 91 persons completed a Stress Coping Questionnaire (SCQ) at intake: 45 in the IPI group and 46 in the SC group. General coping behaviour in this sample was analysed and several regressions were conducted separately for each treatment group to examine coping as a predictor of outcome after 12 months of different forms of treatment. RESULTS Participants relied significantly more on negative than on positive coping strategies, t(90) = -7.185, P < 0.001, and within the positive strategies, stress control was the most preferred one, t(90) = 10.979, P < 0.001. Several pre-therapy coping strategies significantly predicted improvement in symptomatic outcome in both treatment groups, explaining between 16% and 25% of variance. The predictive value of coping was higher in the SC group. CONCLUSIONS Maladaptive coping behaviours were found to emerge in the early stages of psychosis and coping behaviour contributed significantly to the prediction of post-treatment symptom improvement. These findings indicate a need for psychosocial support and coping strategy enhancement in people at risk of psychosis.
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Affiliation(s)
- Mareike Kommescher
- Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
| | - Michael Wagner
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Verena Pützfeld
- Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
| | - Julia Berning
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Birgit Janssen
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany
| | - Petra Decker
- Department of Psychiatry and Psychotherapy, University of Munich, Munich, Germany
| | - Ronald Bottlender
- Department of Psychiatry and Psychotherapy, University of Munich, Munich, Germany
| | - Hans-Jürgen Möller
- Department of Psychiatry and Psychotherapy, University of Munich, Munich, Germany
| | - Wolfgang Gaebel
- Department of Psychiatry and Psychotherapy, University of Düsseldorf, Düsseldorf, Germany
| | - Wolfgang Maier
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | | | - Andreas Bechdolf
- Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
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Evidence-based psychotherapy for the prevention and treatment of first-episode psychosis. Eur Arch Psychiatry Clin Neurosci 2014; 264 Suppl 1:S17-25. [PMID: 25261211 DOI: 10.1007/s00406-014-0538-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Accepted: 09/07/2014] [Indexed: 01/21/2023]
Abstract
The aim of psychotherapy among individuals at clinical high risk (CHR) for psychosis is to prevent transition to full-blown psychosis. Psychotherapy in individuals with a first-episode psychosis (FEP) aims to reduce relapse rates. Remission of (pre-) psychotic symptoms, psychosocial functioning, quality of life, comorbid disorders and self-esteem are also important outcomes in individuals at CHR and with FEP. Antipsychotics, Qmega-3-Fatty acids and psychotherapy have been found to be effective in CHR for most of these aims. Thereby psychotherapy presents a better benefit/risk ratio than antipsychotic medication. The most evidence-based intervention is cognitive-behavioral therapy (CBT). Psychotherapy is mostly offered to FEP patients within specialized early intervention services (including assertiveness community treatment and antipsychotic medication). Thereby, CBT is effective for positive symptoms and family intervention is particularly effective for the prevention of relapses. We introduce the principles of CBT for psychosis and suggest adaptions for individuals at CHR and FEP. We conclude that the needs of young people at CHR and with FEP are best met by specially designed, low threshold outpatient clinical services, which include intensive psychotherapy treatment. A number of countries have implemented early detection and intervention services based on this model, while the implementation within in Germany is still marginal.
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Müller H, Bechdolf A. Psychologische Interventionen bei Personen mit erhöhtem Psychoserisiko. PSYCHOTHERAPEUT 2013. [DOI: 10.1007/s00278-013-0996-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Stafford MR, Jackson H, Mayo-Wilson E, Morrison AP, Kendall T. Early interventions to prevent psychosis: systematic review and meta-analysis. BMJ 2013; 346:f185. [PMID: 23335473 PMCID: PMC3548617 DOI: 10.1136/bmj.f185] [Citation(s) in RCA: 276] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/08/2013] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To determine whether any psychological, pharmacological, or nutritional interventions can prevent or delay transition to psychotic disorders for people at high risk. DESIGN Systematic review and meta-analysis. DATA SOURCES Embase, Medline, PreMedline, PsycINFO, and CENTRAL were searched to November 2011 without restriction to publication status. REVIEW METHODS Randomised trials comparing any psychological, pharmacological, nutritional, or combined intervention with usual services or another treatment. Studies of participants with a formal diagnosis of schizophrenia or bipolar disorder were excluded. Studies were assessed for bias, and relevant limitations were considered in summarising the results. RESULTS 11 trials including 1246 participants and eight comparisons were included. Median sample size of included trials was 81 (range 51-288). Meta-analyses were performed for transition to psychosis, symptoms of psychosis, depression, and mania; quality of life; weight; and discontinuation of treatment. Evidence of moderate quality showed an effect for cognitive behavioural therapy on reducing transition to psychosis at 12 months (risk ratio 0.54 (95% confidence interval 0.34 to 0.86); risk difference -0.07 (-0.14 to -0.01). Very low quality evidence for omega-3 fatty acids and low to very low quality evidence for integrated psychotherapy also indicated that these interventions were associated with reductions in transition to psychosis at 12 months. CONCLUSIONS Although evidence of benefits for any specific intervention is not conclusive, these findings suggest that it might be possible to delay or prevent transition to psychosis. Further research should be undertaken to establish conclusively the potential for benefit of psychological interventions in the treatment of people at high risk of psychosis.
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Affiliation(s)
- Megan R Stafford
- National Collaborating Centre for Mental Health, Royal College of Psychiatrists, London, UK.
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Masillo A, Day F, Laing J, Howes O, Fusar-Poli P, Byrne M, Bhattacharyya S, Fiori Nastro P, Girardi P, McGuire PK, Valmaggia LR. Interpersonal sensitivity in the at-risk mental state for psychosis. Psychol Med 2012; 42:1835-1845. [PMID: 22225783 DOI: 10.1017/s0033291711002996] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Interpersonal sensitivity is a personality trait described as excessive awareness of both the behaviour and feelings of others. Although interpersonal sensitivity has been found to be one of the vulnerability factors to depression, there has been little interest in its relationship with the prodromal phase of psychosis. The aims of this study were to examine the level of interpersonal sensitivity in a sample of individuals with an at-risk mental state (ARMS) for psychosis and its relationship with other psychopathological features. METHOD Sixty-two individuals with an ARMS for psychosis and 39 control participants completed a series of self-report questionnaires, including the Interpersonal Sensitivity Measure (IPSM), the Prodromal Questionnaire (PQ), the Ways of Coping Questionnaire (WCQ) and the Depression and Anxiety Stress Scale (DASS). RESULTS Individuals with an ARMS reported higher interpersonal sensitivity compared to controls. Associations between interpersonal sensitivity, positive psychotic symptoms (i.e. paranoid ideation), avoidant coping and symptoms of depression, anxiety and stress were also found. CONCLUSIONS This study suggests that being 'hypersensitive' to interpersonal interactions is a psychological feature of the putatively prodromal phase of psychosis. The relationship between interpersonal sensitivity, attenuated positive psychotic symptoms, avoidant coping and negative emotional states may contribute to long-term deficits in social functioning. We illustrate the importance, when assessing a young client with a possible ARMS, of examining more subtle and subjective symptoms in addition to attenuated positive symptoms.
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Affiliation(s)
- A Masillo
- Department of Psychosis Studies, King's College London, King's Health Partners, Institute of Psychiatry, London, UK
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Zarafonitis S, Wagner M, Pützfeld V, Berning J, Janssen B, Decker P, Bottlender R, Möller HJ, Gaebel W, Maier W, Klosterkötter J, Bechdolf A. Psychoedukation bei Personen mit erhöhtem Psychoserisiko. PSYCHOTHERAPEUT 2012. [DOI: 10.1007/s00278-012-0928-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Bechdolf A, Wagner M, Ruhrmann S, Harrigan S, Putzfeld V, Pukrop R, Brockhaus-Dumke A, Berning J, Janssen B, Decker P, Bottlender R, Maurer K, Möller HJ, Gaebel W, Häfner H, Maier W, Klosterkötter J. Preventing progression to first-episode psychosis in early initial prodromal states. Br J Psychiatry 2012; 200:22-9. [PMID: 22075649 DOI: 10.1192/bjp.bp.109.066357] [Citation(s) in RCA: 162] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Young people with self-experienced cognitive thought and perception deficits (basic symptoms) may present with an early initial prodromal state (EIPS) of psychosis in which most of the disability and neurobiological deficits of schizophrenia have not yet occurred. AIMS To investigate the effects of an integrated psychological intervention (IPI), combining individual cognitive-behavioural therapy, group skills training, cognitive remediation and multifamily psychoeducation, on the prevention of psychosis in the EIPS. METHOD A randomised controlled, multicentre, parallel group trial of 12 months of IPI v. supportive counselling (trial registration number: NCT00204087). Primary outcome was progression to psychosis at 12- and 24-month follow-up. RESULTS A total of 128 help-seeking out-patients in an EIPS were randomised. Integrated psychological intervention was superior to supportive counselling in preventing progression to psychosis at 12-month follow-up (3.2% v. 16.9%; P = 0.008) and at 24-month follow-up (6.3% v. 20.0%; P = 0.019). CONCLUSIONS Integrated psychological intervention appears effective in delaying the onset of psychosis over a 24-month time period in people in an EIPS.
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Affiliation(s)
- A Bechdolf
- Department of Psychiatry and Psychotherapy, University of Cologne, Germany.
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Abstract
PURPOSE OF REVIEW The purpose of this paper is to review recent discussion about the possibility of including a new category in the next version of the DSM (DSM-5) for the 'at risk mental state' or the 'psychosis risk syndrome'. RECENT FINDINGS A number of issues have been addressed by commentators in the field, including the issue of early intervention versus the risk of false positives; stigma and discrimination; the use of antipsychotic medication in at-risk individuals; how to manage clinical need; whether the Risk Syndrome is a valid clinical entity; the reliability of assessment of the Risk Syndrome; and where to place the Risk Syndrome in the DSM-5. SUMMARY There are several issues about which advocates of the different positions (for or against inclusion of the Risk Syndrome category or advocating inclusion of an alternative category) are in agreement. These include that people who meet the 'at risk' criteria are symptomatic and in need of clinical care, that they have a greatly increased risk of developing a psychotic disorder within a brief time frame, and that they need treatment for current problems and to prevent transition to psychotic disorder. However, a source of disagreement between the positions is the relative importance that they afford each of these factors.
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Tillman JG. A view from Riggs: treatment resistance and patient authority-IX. Integrative psychodynamic treatment of psychotic disorders. THE JOURNAL OF THE AMERICAN ACADEMY OF PSYCHOANALYSIS AND DYNAMIC PSYCHIATRY 2008; 36:739-61. [PMID: 19113964 DOI: 10.1521/jaap.2008.36.4.739] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Psychotic spectrum disorders present treatment challenges for patients, families, and clinicians. This article addresses the history of the dualism in the field between biological and psychological approaches to mental disorders, and surveys the contemporary literature about the etiology and treatment of psychotic spectrum disorders. An integrative approach to treatment derived from work at Austen Riggs with previously treatment refractory patients with psychotic spectrum disorders is described that combines individual psycho- dynamic psychotherapy, psychopharmacology, family systems approaches, and intensive psychosocial engagement. Helping patients develop their own authority to join the treatment, use relationships for learning, and understand the meaning of their symptoms is central to the treatment at Austen Riggs. An extended case vignette of a patient diagnosed with a schizoaffective disorder is presented illustrating this integrative psychodynamic treatment approach.
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McGlashan TH, Addington J, Cannon T, Heinimaa M, McGorry P, O'Brien M, Penn D, Perkins D, Salokangas RKR, Walsh B, Woods SW, Yung A. Recruitment and treatment practices for help-seeking "prodromal" patients. Schizophr Bull 2007; 33:715-26. [PMID: 17483100 PMCID: PMC2526155 DOI: 10.1093/schbul/sbm025] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The prodrome of psychosis has become a target for early identification and for treatments that address both symptoms and risk for future psychosis. Interest and activity in this realm is now worldwide. Clinical trials with rigorous methodology have only just begun, making treatment guidelines premature. Despite the sparse evidence base, treatments are currently applied to patients in the new prodromal clinics, usually treatments developed for established psychosis and modified for the prodromal phase. This communication will describe representative samplings of how treatment-seeking prodromal patients are currently recruited and treated in prodromal clinics worldwide. Recruitment includes how prodromal patients are sought, initially evaluated, apprised of their high-risk status, and informed of the risks and benefits of prodromal treatments and how their mental state is monitored over time. The treatment modalities offered (and described) include engagement, supportive therapy, case management, stress management, cognitive behavioral treatment, family-based treatment, antipsychotic pharmacotherapy, and non-antipsychotic pharmacotherapy. References for details are noted.
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Affiliation(s)
- Thomas H McGlashan
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
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Bechdolf A, Wagner M, Veith V, Ruhrmann S, Pukrop R, Brockhaus-Dumke A, Berning J, Stamm E, Janssen B, Decker P, Bottlender R, Moller HJ, Gaebel W, Maier W, Klosterkotter J. Randomized controlled multicentre trial of cognitive behaviour therapy in the early initial prodromal state: effects on social adjustment post treatment. Early Interv Psychiatry 2007; 1:71-8. [PMID: 21352110 DOI: 10.1111/j.1751-7893.2007.00013.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM Improvement of social adjustment is a major aim of indicated prevention in young people at risk of developing psychosis. The present study explores the effect of specific cognitive behaviour therapy (CBT) as compared with supportive counselling (SC) on social adjustment in people in a potential early initial prodromal state of psychosis (EIPS) primarily defined by self-experienced cognitive thought and perception deficits (basic symptoms). METHODS A total of 128 help-seeking outpatients in the EIPS were randomized to receive either specific CBT or SC for 12 months. Social adjustment was assessed with the Social Adjustment Scale II (SAS II) at baseline, time of transition or post treatment RESULTS From 113 patients, who completed the SAS II at intake, 67 (59.3%) completed the SAS assessments at time of transition or post treatment. Both specific CBT and SC resulted in improvements in scales of SAS II, with no significant between-group differences post treatment. CONCLUSIONS Although treatment in specially designed early detection and intervention centres improves functioning of people in the EIPS, specific CBT was not superior to SC. One could hypothesize that additional vocational rehabilitation, case management and involvement of multidisciplinary teams are needed to further improve short-term outcome of specific interventions on this dimension.
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Affiliation(s)
- Andreas Bechdolf
- Department of Psychiatry and Psychotherapy, University of Cologne, Cologne,Germany.
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Bechdolf A, Phillips LJ, Francey SM, Leicester S, Morrison AP, Veith V, Klosterkötter J, McGorry PD. Recent approaches to psychological interventions for people at risk of psychosis. Eur Arch Psychiatry Clin Neurosci 2006; 256:159-73. [PMID: 16639521 DOI: 10.1007/s00406-006-0623-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2005] [Accepted: 09/02/2005] [Indexed: 01/17/2023]
Abstract
With the emerging global focus on early psychosis, indicated prevention in schizophrenia has increasingly become a focus of psychiatric research interests. It has been argued that CBT may have some advantages compared with antipsychotics regarding this issue. According to MEDLINE, EMBASE and Psycinfo two completed randomised controlled trials (RCTs; PACE, Melbourne, Australia; EDIE, Manchester, United Kingdom) and one ongoing RCT with only preliminary results published so far (FETZ, Cologne/Bonn, Germany) on indicated prevention in schizophrenia including manualised and standardised psychological treatment can be identified. The aims of the present paper are to present and discuss the three approaches with regard to (I) inclusion, exclusion and exit criteria, (II) characteristics of interventions and (III) evaluations. All interventions use intake, exclusion and exit criteria, which have been evaluated in prospective follow-along studies. The approaches are based on the general structure and principles of cognitive behavioural therapy which have been developed, applied and evaluated in a wide range of mental health problems. Despite several methodological limitations, the first evaluations indicate some effects with regard to three possible aims of early intervention: (1) improvement of present possible pre-psychotic symptoms, (2) prevention of social decline/stagnation and (3) prevention or delay of progression to psychosis. Even though the first results are promising, we conclude that several ethical issues have to be taken into consideration and further predictive and therapeutic research is needed to judge whether psychological intervention is a realistic option for the treatment of people at risk of psychosis.
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Affiliation(s)
- Andreas Bechdolf
- Early Recognition and Intervention, Centre for Mental Crises (FETZ), Department of Psychiatry and Psychotherapy, University of Cologne, Germany.
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Bechdolf A, Veith V, Schwarzer D, Schormann M, Stamm E, Janssen B, Berning J, Wagner M, Klosterkötter J. Cognitive-behavioral therapy in the pre-psychotic phase: an exploratory study. Psychiatry Res 2005; 136:251-5. [PMID: 16122813 DOI: 10.1016/j.psychres.2004.06.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2003] [Accepted: 06/12/2004] [Indexed: 11/19/2022]
Abstract
Although the efficacy of cognitive-behavioral therapy (CBT) in schizophrenia has been established for persistent psychotic symptoms, little information is available on the effects of CBT in the pre-psychotic phase. We developed a comprehensive CBT program for clients in the early initial prodromal state that showed good feasibility and promising treatment effects in an uncontrolled prospective study. The specificity of these effects needs to be explored in a controlled trial.
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Affiliation(s)
- Andreas Bechdolf
- Cologne Early Recognition and Intervention Centre for Mental Crisis -- (FETZ), Department of Psychiatry and Psychotherapy, University of Cologne, Kerpener Str. 62, 50924 Cologne, Germany.
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Abstract
Schizophrenia is a serious mental disorder with a profound impact on patients, their caregivers and society. It is also an expensive disorder to treat, despite being relatively rare. In this paper, prevention of schizophrenia is described in terms of primary, secondary and tertiary prevention. Schizophrenia is regarded as a neurodevelopmental disorder with different phases. Primary prevention essentially involves education programmes about the association of obstetric complications and the increased risk of schizophrenia. Secondary prevention involves intervention at the prodromal phase. We review the literature and discuss the evidence relating to intervention in this phase of the illness. Early intervention could result in reduction in morbidity and better quality of life for the patients and their families. The prodromal phase can now be identified, based on current symptoms, with reliability and predictive validity for the risk of development of schizophrenia in the following year. We also discuss possible risks faced by prodromal patients, such as unnecessary stigmatisation, and the role of drug treatment during intervention at this stage. Any recommendation that anti-psychotic medications be routinely prescribed in this phase should be supported by more research work. Drug and psychosocial intervention is indicated as part of tertiary prevention to prevent further disability in the illness.
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Affiliation(s)
- Cheng Lee
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06579, USA
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