Disorders - Psychosis Disorders
Devoe, D. J., Farris, M. S., Townes, P., Addington, J.
Aim: Youth at clinical high risk (CHR) for psychosis often exhibit difficulties in social functioning and poorer social functioning may
be predictive of transition to a psychotic disorder. Therefore, the primary objective of this systematic review was to summarize the impact of all
interventions on social functioning in CHR samples. Method(s): Electronic databases PsycINFO, CINAHL, Embase, EBM, and MEDLINE were searched from
1951 to June 2017. Studies were selected if they included any intervention that reported changes in social functioning in youth at CHR. Data were
evaluated using random effects pairwise meta-analyses, stratified by time, and reported as the standardized mean difference (SMD). Result(s):
Nineteen studies met our inclusion criteria, including a total of 1513 CHR participants. The mean age was 20.5 years and 47% were male. Cognitive
behavioural therapy (4 studies) did not significantly improve social functioning at 6 months (SMD = 0.06; 95% confidence interval [CI] = -0.35,
0.46), 12 months (SMD = -0.15; 95% CI = -0.38, 0.08) and 18 months (SMD = 0.20; 95% CI = -0.10, 0.50). Omega-3 (2 studies) did not significantly
improve social functioning at 6 months (SMD = 0.01; 95% CI = -0.21, 0.24) and 12 months (SMD = -0.08; 95% CI = -0.33, 0.17). Lastly, cognitive
remediation (3 studies) did not significantly improve social functioning at 2- to 3-month follow-up (SMD = 0.13, 95% CI = -0.18, 0.43). Conclusion
(s): This systematic review and meta-analysis demonstrated that no treatment significantly improved social functioning in youth at CHR. Future
randomized control trials are required that are designed to target and improve social functioning in youth at CHR for psychosis. Copyright © 2018
John Wiley & Sons Australia, Ltd
Early Intervention in Psychiatry, 13(2) : 169-180
- Year: 2019
- Problem: Psychosis Disorders
- Type: Systematic reviews
-
Stage: At risk (indicated or selected prevention)
-
Treatment and intervention: Complementary & Alternative
Interventions (CAM), Psychological Interventions
(any), Cognitive & behavioural therapies (CBT), Cognitive remediation
therapy, Fish oil (Omega-3 fatty acids), Omega 3 fatty
acids (e.g. fish oil, flax oil)
Vidarsdottir, O. G., Roberts, D. L., Twamley, E. W., Gudmundsdottir, B., Sigurdsson, E., Magnusdottir, B. B.
Early application of cognitive remediation may help prevent
the development of long-term functional impairments that characterize psychotic disorders. Interventions that encompass both neurocognitive and
social-cognitive training may work synergistically to bridge the gap between cognitive gains and functional outcomes in early psychosis. We
integrated three cognitive remediation approaches: Neuropsychological Educational Approach to Remediation (NEAR), Compensatory Cognitive Training
(CCT), and Social Cognition and Interaction Training (SCIT), and evaluated the effects on cognition, clinical symptoms, self-assessed and informant-
assessed social functioning in early psychosis. A total of 49 patients diagnosed with primary psychotic disorder seeking service at an early-
intervention service in Iceland were randomized to either a waiting-list control group (n=24) or a 12-week group-based integrative cognitive
remediation (n=25). Neurocognition, social cognition, community functioning and clinical symptoms were assessed at baseline and post-treatment. The
intervention group showed significant improvements in verbal memory, cognitive flexibility, working memory, ToM and a significant reduction in
hostile attributions, compared to those receiving standard treatment alone, but there were no differences between groups on measures of social
functioning or clinical symptoms. The intervention was well tolerated and received high treatment satisfaction ratings. Findings indicate that
integrated cognitive remediation has potential to improve neurocognition and social cognition in early psychosis.
Psychiatry
Research, 273 : 690-698
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: Disorder established (diagnosed disorder)
-
Treatment and intervention: Psychological Interventions
(any), Cognitive remediation
therapy
Nuechterlein, K. H., Subotnik, K. L., Ventura, J., Turner, L. R., Gitlin, M. J., Gretchen-Doorly, D., Becker, D. R., Drake, R. E., Wallace, C. J., Liberman, R. P.
BACKGROUND: This study evaluated in a rigorous 18-month randomized controlled trial
the efficacy of an enhanced vocational intervention for helping individuals with a recent first schizophrenia episode to return to and remain in
competitive work or regular schooling.\rMETHODS: Individual Placement and Support (IPS) was adapted to meet the goals of individuals whose goals
might involve either employment or schooling. IPS was combined with a Workplace Fundamentals Module (WFM) for an enhanced, outpatient, vocational
intervention. Random assignment to the enhanced integrated rehabilitation program (N = 46) was contrasted with equally intensive clinical treatment
at UCLA, including social skills training groups, and conventional vocational rehabilitation by state agencies (N = 23). All patients were provided
case management and psychiatric services by the same clinical team and received oral atypical antipsychotic medication.\rRESULTS: The IPS-WFM
combination led to 83% of patients participating in competitive employment or school in the first 6 months of intensive treatment, compared with 41%
in the comparison group (p < 0.005). During the subsequent year, IPS-WFM continued to yield higher rates of schooling/employment (92% v. 60%, p <
0.03). Cumulative number of weeks of schooling and/or employment was also substantially greater with the IPS-WFM intervention (45 v. 26 weeks, p <
0.004).\rCONCLUSIONS: The results clearly support the efficacy of an enhanced intervention focused on recovery of participation in normative work and
school settings in the initial phase of schizophrenia, suggesting potential for prevention of disability.
Psychological Medicine, : 1-
9
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: First episode (psychosis only)
-
Treatment and intervention: Biological Interventions
(any), Service Delivery & Improvement, Psychological Interventions
(any), Skills training, Case management, Individual placement and support (IPS), vocational
interventions, Other service delivery and improvement
interventions
Killackey, E., Allott, K., Jackson, H. J., Scutella, R., Tseng, Y. P., Borland, J., Proffitt, T. M., Hunt, S., Kay-Lambkin, F., Chinnery,
G., Baksheev, G., Alvarez-Jimenez, M., McGorry,
P. D., Cotton, S. M.
Background High unemployment is a hallmark of psychotic illness. Individual placement and
support (IPS) may be effective at assisting the vocational recoveries of young people with first-episode psychosis (FEP).Aims To examine the
effectiveness of IPS at assisting young people with FEP to gain employment (Australian and Clinical Trials Registry ACTRN12608000094370).Method Young
people with FEP (n = 146) who were interested in vocational recovery were randomised using computer-generated random permuted blocks on a 1:1 ratio
to: (a) 6 months of IPS in addition to treatment as usual (TAU) or (b) TAU alone. Assessments were conducted at baseline, 6 months (end of
intervention), 12 months and 18 months post-baseline by research assistants who were masked to the treatment allocations.Results At the end of the
intervention the IPS group had a significantly higher rate of having been employed (71.2%) than the TAU group (48.0%), odds ratio 3.40 (95% CI 1.17-
9.91, z = 2.25, P = 0.025). However, this difference was not seen at 12-and 18-month follow-up points. There was no difference at any time point on
educational outcomes.Conclusions This is the largest trial to our knowledge on the effectiveness of IPS in FEP. The IPS group achieved a very high
employment rate during the 6 months of the intervention. However, the advantage of IPS was not maintained in the long term. This seems to be related
more to an unusually high rate of employment being achieved in the control group rather than a gross reduction in employment among the IPS
group.Declaration of interest None. Copyright © 2018 The Royal College of Psychiatrists.
British Journal of Psychiatry, 214(2) : 76-
82
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: First episode (psychosis only)
-
Treatment and intervention: Service Delivery & Improvement, Individual placement and support (IPS), vocational
interventions
Camacho-Gomez, M., Castellvi, P.
BACKGROUND: Relapse risk during the early years of first-episode psychosis (FEP) considerably increases the risk
of chronicity. The effectiveness of family intervention for psychosis (FIp) for preventing relapse after FEP remains unknown. We assessed the
effectiveness of FIp until 24 months of follow-up for preventing relapse and other relapse-related outcomes in patients following FEP. METHOD(S): We
searched the Cochrane, PubMed, PsycINFO, and ProQuest databases in June 2018. A systematic review with meta-analysis of randomized controlled trials
(RCTs), sensitivity analyses, and publication bias were performed, comparing to treatment as usual (TAU) or TAU plus other psychosocial
interventions. Outcomes assessed were relapse rates, duration of hospitalization, psychotic symptoms, and functionality. Risk ratios (RRs) and
(standardized) mean differences (SMD; MD) were calculated. RESULT(S): Of the 2109 records retrieved, 14 (11 RCTs) were included. Pooled results
showed that FIp was effective for preventing relapse (RR = 0.42; 95% CI = 0.29 to 0.61) compared to TAU and/or other psychosocial interventions. It
also proved effective when compared to TAU alone (RR = 0.36) and TAU plus other psychosocial interventions (RR = 0.48). FIp showed benefits in
reducing duration of hospitalization (TAU, MD = -3.31; other interventions, MD = -4.57) and psychotic symptoms (TAU, SMD = -0.68), and increased
functionality (TAU, SMD = 1.36; other interventions, SMD = 1.41). CONCLUSION(S): These findings suggest that FIp is effective for reducing relapse
rates, duration of hospitalization, and psychotic symptoms, and for increasing functionality in FEP patients up to 24 months. The study's main
limitations were the inclusion of published research only; authors were not contacted for missing/additional data; and high heterogeneity regarding
relapse definition was observed. Copyright © The Author(s) 2019. Published by Oxford University Press on behalf of the Maryland Psychiatric Research
Center.All rights reserved. For permissions, please email: [email protected].
Schizophrenia
bulletin., :
- Year: 2019
- Problem: Psychosis Disorders
- Type: Systematic reviews
-
Stage: Relapse prevention, First episode (psychosis only)
-
Treatment and intervention: Psychological Interventions
(any), Family therapy
Kishi, T., Ikuta,
T., Matsui, Y., Inada, K., Matsuda, Y., Mishima, K., Iwata, N.
BACKGROUND: Discontinuation of antipsychotics predisposes patients with remitted/stable first-
episode psychosis (FEP) to a higher risk of relapse, but it remains unclear how long discontinuation increases the relapse rate in these patients
compared with maintenance. METHOD(S): This meta-analysis of randomized controlled trials (RCTs) compared relapse rates in FEP patients between
antipsychotic treatment discontinuation and maintenance groups at 1, 2, 3, 6, 9, 12 (primary), and 18-24 months. The risk ratio (RR) and numbers
needed to treat/harm (NNT/NNH) were calculated using a random-effects model. RESULT(S): Ten RCTs were identified (n = 776; mean study duration, 18.6
+/- 6.0 months). The antipsychotics were discontinued abruptly in four RCTs (which reported data only at 12 months) and after tapering off gradually
over several months (mean length, 3 months) in six RCTs. Compared with the discontinuation group, the maintenance group experienced significantly
fewer relapses at all time points except 1 month [RR (NNT): 2 months, 0.49 (13); 3 months, 0.46 (9); 6 months, 0.55 (6); 9 months, 0.48 (3); 12
months, 0.47 (3); and 18-24 months, 0.57 (4)]. The maintenance group was associated with higher discontinuation due to adverse events (RR, 2.61; NNH,
not significant). CONCLUSION(S): Maintaining antipsychotic treatment prevented relapse for up to 24 months in FEP patients. Discontinuation of
antipsychotics for 2 months significantly increased the risk of relapse. However, 45.7% of patients who discontinued antipsychotics for 12 months
(39.4% after 18-24 months) did not experience a relapse.
Psychological Medicine, 49(5) : 772-779
- Year: 2019
- Problem: Psychosis Disorders
- Type: Systematic reviews
-
Stage: First episode (psychosis only)
-
Treatment and intervention: Biological Interventions
(any), Typical Antipsychotics (first generation), Atypical Antipsychotics (second
generation), Medication dose
reduction/discontinuation
Grover, S., Sahoo, S., Rabha, A., Koirala, R.
Electroconvulsive therapy (ECT) was initially used for the treatment of schizophrenia, but over the years with the advent of
antipsychotics, its use in schizophrenia has been limited. Treatment guidelines vary in their recommendations for the use of ECT in schizophrenia.
The usual indications of its use among patients with schizophrenia include treatment resistance, to augment pharmacotherapy, to manage catatonia,
suicidal behaviour, severe agitation and clozapine-resistant schizophrenia. Available literature, including meta-analysis and systematic reviews,
suggest that ECT is a safe and effective treatment in patients with schizophrenia. However, despite the available evidence, it is highly
underutilised and is often used as one of the last resort among patients with schizophrenia. This review focuses on the indications of use of ECT in
schizophrenia, studies evaluating its effectiveness, efficacy in certain special situations like first episode schizophrenia, adolescents, catatonia
etc., predictors of response to ECT in schizophrenia and influence of various ECT-related parameters on efficacy/effectiveness among patients with
schizophrenia. From the review, it can be concluded that ECT is not only is beneficial as an augmenting strategy in treatment-resistant schizophrenia
but also can be used effectively in patients with schizophrenia in various other situations. Copyright © Scandinavian College of
Neuropsychopharmacology 2018.
Acta Neuropsychiatrica, 31(3) : 115-
127
- Year: 2019
- Problem: Psychosis Disorders
- Type: Systematic reviews
-
Stage: First episode (psychosis only)
-
Treatment and intervention: Biological Interventions
(any), Electroconvulsive therapy (ECT)
Chen, E. Y., Chang, W. C., Hui, C. L., Chan, S. K., Lee, E. H., Wong, G. H.
Hong Kong medical journal = Xianggang yi
xue za zhi, 25(Supplement 2) : 10-14
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage:
-
Treatment and intervention: Service Delivery & Improvement, Case management, Other service delivery and improvement
interventions
Pos, K., Franke, N., Smit, F., Wijnen, B. F. M., Staring, A. B. P., Van-Der-Gaag, M., Meijer, C., De-Haan, L., Velthorst, E., Schirmbeck, F.
Objective: Negative symptoms largely account for poor outcome in psychotic disorders but remain difficult to treat. A
cognitive- behavioral approach to these symptoms showed promise in chronic schizophrenia patients. We explored whether a combination of group and
individual treatment focused on social activation (CBTsa) could benefit patients recently diagnosed with a psychotic disorder. Method(s): A single-
blind randomized controlled trial enrolled 99 participants recently diagnosed with schizophrenia or a related disorder that received treatment as
usual (TAU; n = 50), or TAU plus CBTsa (n = 49). Negative symptoms (Brief Negative Symptom Scale) and social withdrawal (Positive and Negative
Syndrome Scale) were primary outcomes. Secondary outcome measures included dysfunctional beliefs (Dysfunctional Attitudes Scale-Defeatist Performance
Attitude), stigma Internalized Stigma of Mental Illness Scale (ISMIS), and symptom severity and functioning as measured with the Global Assessment of
Functioning (GAF). Outcomes were compared directly posttreatment and at follow-up (6 months posttreatment). Result(s): Intention-to-treat analyses
showed significant improvement in GAF symptoms (p = .02, d = 0.36) and a decrease in negative symptoms on trend level (p = .08, d==0.29) in CBTsa
compared to TAU at posttreatment. These group differences were no longer apparent at 6 months follow-up. Social withdrawal and negative symptoms
improved over time in both conditions. Conclusion(s): The current trial showed small positive effects on symptom severity posttreatment but did not
demonstrate maintenance of longer-term effects in favor of the CBTsa group. Findings suggest that the treatment duration may have been too short to
change dysfunctional beliefs, a potentially important maintaining factor of negative symptom severity. Longer intervention periods in later, more
stable stages of the illness when intensive standard treatment has tapered off may yield more beneficial effects. Copyright © 2019 American
Psychological Association.
Journal of Consulting and Clinical Psychology, 87(2) : 151-160
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: Disorder established (diagnosed disorder)
-
Treatment and intervention: Psychological Interventions
(any), Cognitive & behavioural therapies (CBT)
Goff, D. C., Freudenreich, O., Cather, C., Holt, D., Bello, I., Diminich, E., Tang, Y., Ardekani, B. A., Worthington, M., Zeng, B., Wu,
R., Fan, X., Li, C., Troxel, A., Wang, J., Zhao, J.
Antidepressants are frequently prescribed in first episode schizophrenia (FES)patients for negative symptoms or for
subsyndromal depressive symptoms, but therapeutic benefit has not been established, despite evidence of efficacy in later-stage schizophrenia. We
conducted a 52 week, placebo-controlled add-on trial of citalopram in patients with FES who did not meet criteria for major depression to determine
whether maintenance therapy with citalopram would improve outcomes by preventing or improving negative and depressive symptoms. Primary outcomes were
negative symptoms measured by the Scale for Assessment of Negative Symptoms and depressive symptoms measured by the Calgary Depression Scale for
Schizophrenia; both were analyzed by an intent-to-treat, mixed effects, area-under-the-curve analysis to assess the cumulative effects of symptom
improvement and symptom prevention over a one-year period. Ninety-five patients were randomized and 52 (54%)completed the trial. Negative symptoms
were reduced with citalopram compared to placebo (p =.04); the effect size of citalopram versus placebo was 0.32 for participants with a duration of
untreated psychosis (DUP)of <18 weeks (median split)and 0.52 with a DUP >18 weeks. Rates of new-onset depression did not differ between groups;
improvement in depressive symptoms was greater with placebo than citalopram (p =.02). Sexual side effects were more common with citalopram, but
overall treatment-emergent side effects were not increased compared to placebo. In conclusion, citalopram may reduce levels of negative symptoms,
particularly in patients with longer DUP, but we found no evidence of benefit for subsyndromal depressive symptoms. Copyright © 2019 The Authors
Schizophrenia Research, 208 : 331-
337
- Year: 2019
- Problem: Depressive Disorders, Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: First episode (psychosis only), At risk (indicated or selected prevention)
-
Treatment and intervention: Biological Interventions
(any), Atypical Antipsychotics (second
generation), Psychological Interventions
(any), Psychoeducation
Marchira, C. R., Suprianto, I., Subandi, M. A., Good, M. J., Good, B.
J.
AIM: Brief psychoeducation for families of psychotic patients has been shown to significantly increase family
members' knowledge of the disorder. This increase is associated with reductions in relapse and rehospitalization. The aim of this study was to
assess the effectiveness of brief psychoeducation about schizophrenia to caregivers of patients in early phases of psychotic disorders in Yogyakarta,
Indonesia.\rMETHODS: This study was a prospective, randomized trial with 2 parallel groups. Subjects were patients in the early phase of psychotic
disorders and their respective caregivers. Inclusion criteria included a diagnosis of acute and transient psychotic disorders, schizophrenia,
schizoaffective disorder or delusional disorder. Participants were randomly assigned to either control or intervention groups by means of paired
simple randomization. A brief psychoeducation was conducted for both the patients and caregivers. The interventions were conducted in 4 interactive
sessions, once per week. Effectiveness was measured using standardized instruments before the intervention, and at 1 and 6 months post-intervention.
Assessment instruments included the Knowledge of Psychosis (KOP), the Compliance and Relapse Assessment, the Brief Psychiatric Rating Scale and the
Positive and Negative Symptoms of Schizophrenia scale.\rRESULTS: Interventions improved KOP scores significantly in the intervention group. The
intervention group had increased regularity of follow-up with health providers and improved compliance. No statistically significant difference in
relapses/rehospitalization was observed.\rCONCLUSIONS: This study demonstrated that brief psychoeducation with caregivers of patients with early
phase psychosis was feasible in our setting, significantly improved caregivers' knowledge, and resulted in improved regularity of contact with
health providers and compliance with pharmacotherapy.
Early Intervention in Psychiatry, 13(3) : 469-476
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: Relapse prevention, Disorder established (diagnosed disorder)
-
Treatment and intervention: Psychological Interventions
(any), Psychoeducation
Devoe, D. J., Farris, M. S., Townes, P., Addington, J.
Aim: Attenuated psychotic symptoms (APSs) have been the primary emphasis in youth at clinical high risk (CHR)
for psychosis for assessing symptomology and determining subsequent transition to a psychotic disorder. Previous reviews primarily focused on the
efficacy of cognitive behavioural therapy (CBT) on APS; however, a comprehensive assessment of other interventions to date is lacking. Therefore, we
conducted a systematic review and meta-analysis of all intervention studies examining APS in CHR youth. Method(s): The authors searched Embase,
CINAHL, PsycINFO, Medline and EBM from inception to May 2017. Studies were selected if they included any intervention that reported follow-up APS in
youth at CHR. Interventions were evaluated and stratified by time using both pairwise and network meta-analyses (NMAs). Due to the differences in APS
scales, effect sizes were calculated as Hedges g and reported as the standardized mean difference (SMD). Result(s): Forty-one studies met our
inclusion criteria. In pairwise meta-analyses, CBT was associated with a trend towards reduction in APS compared to controls at 12-months. In the
NMA, integrated psychological therapy, CBT, supportive therapy, family therapy, needs-based interventions, omega-3, risperidone plus CBT and
olanzapine were not significantly more effective at reducing APS at 6 and 12 months relative to any other intervention. Conclusion(s): CBT
demonstrated a slight trend at reducing APS at long-term follow-up compared to controls. No interventions were significantly more effective at
reducing APS compared to all other interventions in the NMA. [Correction added on 4 June 2018, after first online publication: Some parts of the
Abstract section particularly 'Results' and 'Conclusions' have been corrected.]. Copyright © 2018 John Wiley & Sons Australia, Ltd
Early Intervention in Psychiatry, 13(1) : 3-
17
- Year: 2019
- Problem: Psychosis Disorders
- Type: Randomised controlled trials
-
Stage: At risk (indicated or selected prevention)
-
Treatment and intervention: Biological Interventions
(any), Complementary & Alternative
Interventions (CAM), Service Delivery & Improvement, Psychological Interventions
(any), Fish oil (Omega-3 fatty acids), Omega 3 fatty
acids (e.g. fish oil, flax oil)