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1.
Schizophr Bull ; 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39007216
2.
Artigo em Inglês | MEDLINE | ID: mdl-38767060

RESUMO

AIM: Cognitive disturbances typically precede the onset of overt psychotic symptoms and represent a neurobiological marker for psychosis risk that is also associated with poor functional outcomes. The Measure of Insight into Cognition-Self Report (MIC-SR) is a widely used 12-item questionnaire that assesses the perceived frequency of cognitive impairment in the domains of executing functioning, attention, and memory. However, the MIC-SR is not available in Spanish, one of the most widely spoken languages worldwide. The present study aimed to provide a Spanish version of the MIC-SR and examine its psychometric properties in psychosis-risk and non-clinical Mexican young adults. METHODS: The sample comprised 621 participants who completed a battery of self-report measures via an online survey. Of the participants, 478 were non-clinical, and 143 met the screening criteria for a clinical high-risk for psychosis (CHR-positive). RESULTS: Confirmatory Factor Analyses supported a one-factor model, consistent with the findings for the original MIC-SR. The results showed adequate fit indices for the general model and the independent models for both groups, with high Cronbach's alpha coefficients. Furthermore, the CHR-positive group showed more frequent subjective cognitive problems on each of the 12 items, higher total scores, and higher average frequency than the non-clinical group. CONCLUSION: To our knowledge, this is the first translation of the MIC-SR into Spanish. Using the MIC-SR at the CHR stage may contribute to our understanding of cognitive processes associated with the onset of a psychotic disorder and provide valuable information in the context of detection and early intervention efforts.

3.
Artigo em Inglês | MEDLINE | ID: mdl-38606639

RESUMO

OBJECTIVE: To explore whether there is an association between serious mental illness (SMI) and hearing loss (HL) among US Hispanic adults. STUDY DESIGN AND SETTING: Cross-sectional epidemiological study (Hispanic Community Health Study), including multicentered US volunteers. METHODS: Multivariable linear regressions were conducted to study the association between SMI and HL. Adjustments were made for potential confounders including age, sex, education, vascular disease (hypertension or diabetes mellitus), and cognition. SMI was defined by (1) antipsychotic medication classification and (2) the use of at least 1 antipsychotic medication specifically used to treat SMI in clinical psychiatric practice. HL was measured by pure tone audiometry. RESULTS: A total of 7581 subjects had complete data. The mean age was 55.2 years (SD = 7.5 years) and the mean pure tone average in the better ear was 16.8 dB (SD = 10.7 dB). A total of 194 (2.6%) subjects were taking a HCHS-defined antipsychotic and 98 (1.3%) were taking at least 1 antipsychotic specifically used to treat SMI. On multivariable regression, use of HCHS's classified antipsychotics was associated with 3.75 dB worse hearing (95% confidence interval [CI] = 2.36-5.13, P < .001) and use of antipsychotics specific for SMI was associated with 4.49 dB worse hearing (95% CI = 2.56-6.43, P < .001) compared to those not using antipsychotics. CONCLUSION: SMI, as defined by either the use of HCHS-defined antipsychotics or the use of antipsychotic medication specific for SMI, is associated with worse hearing, controlling for potential confounders. Whether SMI contributes to HL, antipsychotic medication (through ototoxicity) contributes to HL, or whether HL contributes to SMI is unknown and warrants further investigation.

4.
Schizophr Bull ; 2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38517180

RESUMO

BACKGROUND AND HYPOTHESIS: With increasing recognition of the importance of cognitive health for recovery in people with psychosis, questions arise as to how to implement cognitive health services in large systems of care. This paper describes the implementation of cognitive health services in OnTrackNY (OTNY), a network of clinics delivering a Coordinated Specialty Care treatment model for early psychosis, with the goal of documenting the processes, challenges, and useful adaptations. STUDY DESIGN: In 2018, OTNY piloted a Cognitive Health Toolkit for implementation across 18 affiliated clinics. The toolkit intended to identify the cognitive health needs of individuals early in the course of psychosis and to integrate cognitive health into the vocabulary of wellness and recovery. Implementation involved creating mechanisms for staff training and support to, in turn, help participants improve how they use cognitive skills in daily life. STUDY RESULTS: The toolkit was disseminated to all 28 OTNY programs throughout New York state by 2023. When simple assessment and decision-making tools were embedded in routine care practices, the majority of participants identified that improving memory, attention, and critical thinking skills would be helpful. Consistently, about 70% of those asked wanted to learn more about how to better their cognitive health. CONCLUSIONS: Cognitive health services can be implemented in large systems of care that provide a multi-level system of implementation supports. Organizational facilitators of implementation include a training program to educate about cognitive health and the delivery of cognitive health interventions, and embedded quality assurance monitoring and improvement activities.

5.
Am J Geriatr Psychiatry ; 32(4): 489-496, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38030420

RESUMO

OBJECTIVE: The severity and impact of hearing deficits among adults with schizophrenia spectrum disorders may become increasingly relevant with advancing age. This study evaluated hearing ability and associated psychosocial functioning among older adults aged 50-70. DESIGN: Cross-sectional analysis. SETTING: Four outpatient psychiatry clinics in New York City. PARTICIPANTS: Individuals aged 50-70 years with diagnoses of schizophrenia or schizoaffective disorder. MEASUREMENTS: Unaided pure tone air conduction audiometry conducted using a portable audiometry system determined the pure tone average (PTA) hearing threshold across four frequencies: 500, 1k, 2k, and 4k Hz. Better ear PTA defined the hearing threshold. Audiometry data retrieved from the U.S. National Health and Nutrition Examination Survey aided interpretation of sample hearing loss rates. Standard measures evaluated psychiatric symptoms, perceived impact of hearing impairment, loneliness, and quality of life. RESULTS: Among audiometry completers (N = 40), 35% (n = 14) demonstrated subclinical hearing loss (16-25 dB) and 35% (n = 14) had mild or worse hearing loss (≥26 dB). Rates were higher than expected based on age-based population data. Those who perceived hearing handicap rated it moderate (12.2%) or severe (7.3%); those who perceived tinnitus rated the impact as mild to moderate (12.2%) or catastrophic (2.4%). Neither psychiatric symptoms nor interviewer-rated quality of life was associated with hearing ability. Greater loneliness was significantly correlated with worse audiologic performance (r = 0.475, p <0.01) and greater perceived hearing handicap (r = 0.480, p <0.01). CONCLUSION: Identifying the need for hearing loss treatment among aging adults with schizophrenia spectrum disorders is important given the potential implications for social functioning, cognitive, and mental health.


Assuntos
Perda Auditiva , Esquizofrenia , Humanos , Idoso , Qualidade de Vida , Inquéritos Nutricionais , Funcionamento Psicossocial , Esquizofrenia/complicações , Esquizofrenia/epidemiologia , Estudos Transversais , Perda Auditiva/complicações , Perda Auditiva/epidemiologia , Perda Auditiva/diagnóstico , Audiometria de Tons Puros
6.
Psychiatry Res ; 329: 115497, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37778232

RESUMO

Questions remain regarding whether the transition and continued use of telehealth was associated with changes in treatment engagement among patients with serious mental illness (SMI). Using NYS Medicaid claims, we identified 116,497 individuals with SMI receiving outpatient mental health services from September 1, 2019-February 28, 2021 and a comparison cohort of 101,995 from September 1, 2017-February 28, 2019 to account for unmeasured and seasonal variation. We characterized engagement in three 6-month increments (T0-T1-T2) using clinically meaningful measures of high, partial, low, and none. Subgroup differences were compared, and telehealth users were compared to those with only in-person visits. Engagement, as characterized, was largely maintained during COVID. The 19.0 % with only in-person visits during COVID had different characteristics than telehealth users. Telehealth use was greater among younger people by T2 (33.1 %), women (57.7 %), non-Hispanic White people (38.9 %), and those with MDD (18.0 %), but lower among non-Hispanic Black people, in NYC, and those with schizophrenia or SUD. Most telehealth users were highly engaged (77.1 %); most using only in-person services had low engagement (47.5 %). The shift to telehealth preserved access to many outpatient services for this SMI population. Exploring reasons for not using telehealth may identify opportunities to increase care access.


Assuntos
COVID-19 , Transtornos Mentais , Serviços de Saúde Mental , Telemedicina , Estados Unidos/epidemiologia , Humanos , Feminino , Pacientes Ambulatoriais , Pandemias , Assistência Ambulatorial , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia
7.
Front Psychiatry ; 14: 940066, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37293399

RESUMO

Background: The cognitive impairments exhibited by people with ASD, threaten the development of social skills that are essential for establishing and maintaining harmonious social relationships. Cognitive remediation and social skills training are now considered as crucial therapeutic approaches in the management of these disorders. Several programs have already been validated and have shown improvements in social skills or cognitive performance. However, the effects of these training methods seem to be difficult to generalize to other everyday life. The aim of our study is to alleviate cognitive and social deficiencies by using a socio-cognitive framework to adapt the Neuropsychological Educational Approach to Remediation (NEAR) method for adolescents with ASD. Methods/design: Adolescents meeting the DSM-5 criteria for ASD, older than 13 years, and following a regular school curriculum will be recruited from clinical population at the Child and Adolescent Psychiatry in Razi University Hospital-Manouba- Tunisia. Our study is an open and non-randomized controlled trial including 30 patients: NEAR group / control group. The NEAR method combines computerized cognitive exercises and bridging groups inspired from cognitive behavioral therapy. NEAR group will be divided into three groups of five patients each. The duration of the sessions will vary according to the capacities of the participants and the exchanges between them (about 60­120 min). In our study, bridging groups will be amended by adding other tasks including planning role plays and scenarios of problematic social situations in autism, taking into account cultural particularities in order to promote social skills. Computerized exercises will be enriched by adding other tasks aiming to improve the recognition and expression of facial emotions by using digital videos and photographs expressing the six basic emotions. The duration of the program will be about 6 months. All selected patients will have an assessment of cognitive function: social cognition, neurocognition and pragmatic skills, social skills, self-esteem and global functioning at baseline, 1 week after the end of the NEAR program and 6 months later. Conclusion: This adaptive program is a promising socio-cognitive intervention that create new perspectives for adolescents with autism spectrum disorder.

8.
Schizophr Res ; 257: 1-4, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37230041

RESUMO

BACKGROUND: Hearing loss (HL) is associated with adverse cognitive, mental, and physical health outcomes. There is evidence that across age groups HL is more prevalent in people with schizophrenia than the general population. Given that people with schizophrenia may already be vulnerable to cognitive and psychosocial disability, we sought to examine how hearing ability relates to concurrent levels of cognitive, mental and daily functioning. METHODS: Community-dwelling adults with schizophrenia (N = 84) ages 22-50 completed pure tone audiometry assessments. Hearing threshold (in decibels) was defined as the lowest detectable pure tone at 1000 Hz. Pearson correlation was used to test the hypothesis that higher hearing thresholds (worse hearing) would be significantly associated with poorer performance on the Brief Assessment of Cognition in Schizophrenia (BACS). Additional analyses explored the relationships between audiometric threshold and functional capacity measured with the Virtual Reality Functional Capacity Assessment Tool (VRFCAT) and symptoms severity rated on the Positive and Negative Syndrome Scale (PANSS). RESULTS: Hearing threshold was inversely and significantly correlated with the BACS composite score (r = -0.27, p = 0.017). This relationship was reduced but remained significant after controlling for age (r = -0.23, p = 0.04). Hearing threshold was not associated with VRFCAT or psychiatric symptom measures. CONCLUSIONS: While schizophrenia and HL are independently associated with cognitive impairment, the magnitude of impairment in this sample was greater among those with poorer hearing. Findings warrant further mechanistic study of the relationship between hearing impairment and cognition and have implications for addressing modifiable health risk factors for higher morbidity and mortality in this vulnerable population.


Assuntos
Disfunção Cognitiva , Perda Auditiva , Esquizofrenia , Humanos , Adulto , Perda Auditiva/epidemiologia , Audição , Disfunção Cognitiva/psicologia , Audiometria de Tons Puros
9.
Psychiatry Res ; 323: 115152, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36907004

RESUMO

Early auditory processing (EAP) deficits are prevalent in schizophrenia and linked to disturbances in higher order cognition and daily functioning. Treatments that target EAP have the potential to drive downstream cognitive and functional improvements, but clinically feasible means to detect EAP impairment are lacking. This report describes the clinical feasibility and utility of using the Tone Matching (TM) Test to assess EAP in adults with schizophrenia. Clinicians were trained to administer the TM Test as part of a baseline cognitive battery to inform choice of cognitive remediation (CR) exercises. Only if the TM Test indicated EAP impairment, were the recommended CR exercises to include EAP training. Results indicated clinicians included the TM Test in all baseline assessments and identified 51.72% as EAP impaired. There were significant positive relationships between TM Test performance and cognitive summary scores, confirming instrumental validity. All clinicians found the TM Test useful for CR treatment planning. CR participants with impaired EAP spent significantly more training time on EAP exercises compared to CR participants with intact EAP (20.11% vs 3.32%). This study found that it is feasible to use the TM Test in community clinics and the test was perceived as clinically useful for personalizing treatment.


Assuntos
Transtornos Cognitivos , Esquizofrenia , Adulto , Humanos , Esquizofrenia/complicações , Esquizofrenia/diagnóstico , Esquizofrenia/terapia , Estudos de Viabilidade , Percepção Auditiva , Transtornos Cognitivos/psicologia , Cognição
10.
Biol Psychiatry ; 94(2): 164-173, 2023 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-36958998

RESUMO

BACKGROUND: Patients with schizophrenia show reduced NMDA glutamate receptor-dependent auditory plasticity, which is rate limiting for auditory cognitive remediation (AudRem). We evaluate the utility of behavioral and neurophysiological pharmacodynamic target engagement biomarkers, using a d-serine+AudRem combination. METHODS: Forty-five participants with schizophrenia or schizoaffective disorder were randomized to 3 once-weekly AudRem visits + double-blind d-serine (80, 100, or 120 mg/kg) or placebo in 3 dose cohorts of 12 d-serine and 3 placebo-treated participants each. In AudRem, participants indicated which paired tone was higher in pitch. The primary outcome was plasticity improvement, operationalized as change in pitch threshold between AudRem tones [(test tone Hz - reference tone Hz)/reference tone Hz] between the initial plateau pitch threshold (mean of trials 20-30 of treatment visit 1) to pitch threshold at the end of visit(s). Target engagement was assessed by electroencephalography outcomes, including mismatch negativity (pitch primary). RESULTS: There was a significant overall treatment effect for plasticity improvement (p = .014). Plasticity improvement was largest within the 80 and 100 mg/kg groups (p < .001, d > 0.67), while 120 mg/kg and placebo-treated participants showed nonsignificant within-group changes. Plasticity improvement was seen after a single treatment and was sustained on subsequent treatments. Target engagement was demonstrated by significantly larger mismatch negativity (p = .049, d = 1.0) for the 100 mg/kg dose versus placebo. CONCLUSIONS: Our results demonstrate sufficient proof of principle for continued development of both the d-serine+AudRem combination and our target engagement methodology. The ultimate utility is dependent on the results of an ongoing larger, longer study of the combination for clinically relevant outcomes.


Assuntos
Antipsicóticos , Esquizofrenia , Humanos , Esquizofrenia/tratamento farmacológico , Serina , Receptores de N-Metil-D-Aspartato , N-Metilaspartato/farmacologia , N-Metilaspartato/uso terapêutico , Agonistas de Aminoácidos Excitatórios/farmacologia , Agonistas de Aminoácidos Excitatórios/uso terapêutico , Ácido Glutâmico/farmacologia , Método Duplo-Cego , Plasticidade Neuronal , Antipsicóticos/uso terapêutico
11.
Neurosci Biobehav Rev ; 148: 105098, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36796472

RESUMO

Schizophrenia is a major mental disorder that affects approximately 1% of the population worldwide. Cognitive deficits are a key feature of the disorder and a primary cause of long-term disability. Over the past decades, significant literature has accumulated demonstrating impairments in early auditory perceptual processes in schizophrenia. In this review, we first describe early auditory dysfunction in schizophrenia from both a behavioral and neurophysiological perspective and examine their interrelationship with both higher order cognitive constructs and social cognitive processes. Then, we provide insights into underlying pathological processes, especially in relationship to glutamatergic and N-methyl-D-aspartate receptor (NMDAR) dysfunction models. Finally, we discuss the utility of early auditory measures as both treatment targets for precision intervention and as translational biomarkers for etiological investigation. Altogether, this review points out the crucial role of early auditory deficits in the pathophysiology of schizophrenia, in addition to major implications for early intervention and auditory-targeted approaches.


Assuntos
Transtornos Cognitivos , Disfunção Cognitiva , Transtornos Psicóticos , Esquizofrenia , Humanos , Transtornos Cognitivos/etiologia , Transtornos Psicóticos/complicações , Percepção Auditiva/fisiologia , Disfunção Cognitiva/complicações , Receptores de N-Metil-D-Aspartato
12.
Psychiatr Serv ; 74(5): 543-546, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-36164770

RESUMO

OBJECTIVE: The authors characterized hearing loss among individuals diagnosed as having schizophrenia to inform provision of routine behavioral health services to this population. METHODS: Audiometry data collected between October 2019 and December 2021 from 84 community-dwelling adults with schizophrenia and 81 age-matched participants without the condition were analyzed. Rates of hearing loss were identified within groups and across age decades (20-50 years). Hearing threshold and rates of hearing loss were compared between groups. RESULTS: Participants with schizophrenia had significantly higher mean hearing thresholds (p=0.006), indicating worse hearing. This difference remained significant after controlling for age (p=0.01). A significantly larger proportion of participants with schizophrenia had mild hearing loss (24%) compared with age-matched participants (6%) (p=0.002), with higher rates of mild hearing loss observed across all ages. CONCLUSIONS: Screening for and detection of hearing loss among adults with schizophrenia may be an unmet need. Hearing loss is a treatable source of cognitive and psychosocial disability, warranting scalable assessment and intervention practices.


Assuntos
Surdez , Perda Auditiva , Esquizofrenia , Adulto , Humanos , Adulto Jovem , Pessoa de Meia-Idade , Esquizofrenia/epidemiologia , Perda Auditiva/epidemiologia , Perda Auditiva/diagnóstico , Audiometria
13.
Front Psychiatry ; 13: 966080, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35990062

RESUMO

Objectives: The Augmented Reality Games to Enhance Vocational Ability of Patients (REAP) was an augmented reality vocational training program that provided skills training in the context of a psychiatric rehabilitation program. It was implemented over 10 weeks and consisted of gamified augmented reality café training scenarios and bridging group activities to facilitate transfer of learning to the work context. This pilot study aimed to explore the acceptability and effectiveness of the REAP program when carried out with adults with intellectual and developmental disabilities attending work therapy. Its objectives were: (1) to obtain feedback from participants and trainers on their experiences and acceptability of the REAP program and (2) to measure changes in vocational and cognitive skills of participants in the REAP program. Materials and methods: This was a pretest-posttest mixed methods study. 15 adults with intellectual and developmental disabilities attending work therapy in a non-profit organization participated in the REAP program and their vocational trainers were involved in assisting in this program. Feasibility Evaluation Checklist (FEC) and the Neurobehavioral Cognitive Status Exam (Cognistat) were administered at baseline, post-training and eight weeks after training. The participants and their trainers also provided user feedback via semi-structured interviews. Results: Majority of the participants and trainers found the REAP program to be useful and interesting. They also found that the augmented reality games were user-friendly and provided a unique opportunity to acquire new skills. Participants who engaged in this program showed a significant improvement in vocational skills and aspects of cognitive skills, which were maintained eight weeks after training. Conclusion: The gamified augmented reality vocational training was feasible and accepted by both adults with intellectual and developmental disabilities and their trainers. When integrated with bridging sessions to facilitate transfer of learning to existing work therapy, participants on the REAP program showed significant improvements in vocational skills and aspects of cognitive skills. Future experimental studies with larger sample size could provide stronger evidence on its effectiveness in improving vocational outcomes.

14.
Psychiatry Res ; 317: 114799, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36037743

RESUMO

Metamotivation is defined as the ability to identify, monitor, and self-regulate motivation in service of goal attainment. As metamotivation is becoming an area of increased interest for intervention among people with psychiatric disorders, there is a need for valid and reliable self-report measures. The current pilot study adapted the Brief Regulation of Motivation Scale (BRoMS; Kim et al., 2018), a self-report measure validated among college students, for use with individuals with schizophrenia spectrum disorders, as a first step towards identifying a metamotivation measure. Thirty-four participants diagnosed with schizophrenia or schizoaffective disorder completed the adapted BRoMS measure and a measure of community functioning. The BRoMS was found to be acceptable, feasible and internally consistent. Higher BRoMs scores were associated with better work related skills. Concurrent and predictive validity were further evaluated among a subsample (n = 21), with comparisons between the BRoMS and participant responses on a semi-structured interview, and measures of self-motivation, and quality of life. The BRoMS demonstrated limited concurrent validity with the interview responses and motivation-related subscales; however, there was modest predictive validity regarding quality of life. This pilot data informs the need for continued efforts to develop and validate metamotivation scales.


Assuntos
Esquizofrenia , Humanos , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico , Motivação , Projetos Piloto , Escalas de Graduação Psiquiátrica , Qualidade de Vida , Psicometria , Reprodutibilidade dos Testes
16.
Psychol Med ; 52(8): 1517-1526, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-32981534

RESUMO

BACKGROUND: Cognitive deficits at the first episode of schizophrenia are predictive of functional outcome. Interventions that improve cognitive functioning early in schizophrenia are critical if we hope to prevent or limit long-term disability in this disorder. METHODS: We completed a 12-month randomized controlled trial of cognitive remediation and of long-acting injectable (LAI) risperidone with 60 patients with a recent first episode of schizophrenia. Cognitive remediation involved programs focused on basic cognitive processes as well as more complex, life-like situations. Healthy behavior training of equal treatment time was the comparison group for cognitive remediation, while oral risperidone was the comparator for LAI risperidone in a 2 × 2 design. All patients were provided supported employment/education to encourage return to work or school. RESULTS: Both antipsychotic medication adherence and cognitive remediation contributed to cognitive improvement. Cognitive remediation was superior to healthy behavior training in the LAI medication condition but not the oral medication condition. Cognitive remediation was also superior when medication adherence and protocol completion were covaried. Both LAI antipsychotic medication and cognitive remediation led to significantly greater improvement in work/school functioning. Effect sizes were larger than in most prior studies of first-episode patients. In addition, cognitive improvement was significantly correlated with work/school functional improvement. CONCLUSIONS: These results indicate that consistent antipsychotic medication adherence and cognitive remediation can significantly improve core cognitive deficits in the initial period of schizophrenia. When combined with supported employment/education, cognitive remediation and LAI antipsychotic medication show separate significant impact on improving work/school functioning.


Assuntos
Antipsicóticos , Remediação Cognitiva , Esquizofrenia , Antipsicóticos/uso terapêutico , Cognição , Preparações de Ação Retardada/uso terapêutico , Humanos , Risperidona , Esquizofrenia/tratamento farmacológico , Instituições Acadêmicas
17.
Drug Alcohol Rev ; 41(1): 78-87, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-33783059

RESUMO

INTRODUCTION: There are high rates of cognitive impairment among people seeking treatment for problematic substance use, which is rarely addressed in treatment programs. The aim of this pilot study was to evaluate the feasibility and outcomes of the neuropsychological and educational approach to cognitive remediation (NEAR) in a residential substance treatment setting. METHODS: A non-randomised trial conducted between November 2018 and November 2019, compared outcomes for 34 residents who received cognitive remediation (CR) plus treatment as usual (TAU) to 31 residents who received TAU only. Number of groups and attendance, and a measure of client satisfaction assessed feasibility. Cognitive function was assessed at baseline (service admission), and at 2 and 6 months post-admission. RESULTS: A total of 95 CR groups were delivered over a 36-week time period with a high degree of treatment fidelity and acceptability to participants. Cognitive outcomes improved across both the CR+TAU and TAU groups by 2 months, which was maintained at 6 months for outcomes related to executive functioning. There were no significant differences between the CR+TAU and TAU groups at 2 or 6 months, although a large effect size and confidence intervals indicated a potentially larger change in cognitive flexibility after receiving CR. DISCUSSION AND CONCLUSIONS: This study contributes to our understanding of the implementation of CR in the alcohol and other drug rehabilitation setting. It is feasible to incorporate the NEAR program in treatment. The small sample size and lower than expected treatment dose likely contributed to the lack of significant findings.


Assuntos
Remediação Cognitiva , Transtornos Relacionados ao Uso de Substâncias , Estudos de Viabilidade , Humanos , Projetos Piloto , Tratamento Domiciliar , Transtornos Relacionados ao Uso de Substâncias/psicologia , Transtornos Relacionados ao Uso de Substâncias/terapia
18.
Schizophr Res ; 243: 317-321, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34325963

RESUMO

Negative symptoms, such as avolition, are considered to be some of the most debilitating symptoms of schizophrenia, yet the mechanisms that contribute to their formation and persistence are poorly understood. In this article, we introduce a novel concept, metamotivation, as having potential implications for avolition, a core negative symptom. Metamotivation is defined as the ability to identify, monitor, and self-regulate motivation in service of goal attainment. In order to explore the potential applicability of metamotivation to schizophrenia spectrum populations, qualitative data from semi-structured interviews were thematically analyzed from 21 people diagnosed with schizophrenia or schizoaffective disorder. Four core themes emerged from the analysis: motivation as unmalleable, motivation as self- regulated primarily through rewards and/or a focus on task outcome, motivation as effortless actions, and motivation as a pleasurable feeling. We discuss these findings with respect to potential inadequacies/errors in motivational knowledge that may occur in people with schizophrenia, which may in turn be implicated in the development and maintenance of avolition. We conclude that metamotivation is a valuable concept for understanding schizophrenia with important research and clinical implications.


Assuntos
Apatia , Transtornos Psicóticos , Esquizofrenia , Humanos , Motivação , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico
19.
Front Psychiatry ; 13: 1055204, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36590624

RESUMO

Objectives: Virtual reality and augmented reality have been used in psychosocial rehabilitation for adults with neurodevelopmental disorders in recent years, to provide functional training in a scaffolded and appealing manner. This systematic review attempted to evaluate (1) how virtual reality or augmented reality technology was deployed, when used as an intervention for adults with neurodevelopmental disorders; and (2) how virtual or augmented reality-assisted psychosocial rehabilitation programs impacted on the functional domains of community living, employment and social participation. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was adopted and a search of publications between June 2012 and June 2022 was carried out. The target groups were adults with schizophrenia/schizoaffective disorders, autism spectrum disorder, intellectual disabilities and attention deficit hyperactivity disorder. Interventions that targeted at least one functional domain were included. Results: The database search generated 1,267 records and 38 studies met the inclusion criteria. Three studies utilized augmented reality while the rest utilized virtual reality. The virtual scenarios were displayed in various ways, such as head-mounted displays, computer screens, mobile devices and cave rooms. A few studies also used features such as speech recognition, eye tracking and motion-capture device to provide real-time feedback to participants during rehabilitation. Eleven studies reported interventions that addressed community living, 15 studies addressed vocational skills and nine studies trained participants in social skills or social cognition. Three studies sought to improve quality of life using virtual scenarios to expose participants to various situations. Majority of these studies reported preliminary promising results, with improvement in the functional domains addressed. However, several studies had small sample sizes and many single-arm pretest-posttest studies were assessed to be of serious or critical risk of bias. Conclusion: Virtual reality and augmented reality are deployed in various ways to augment psychosocial rehabilitation for adults with neurodevelopmental disorders. Most interventions target skills training or strategy learning in the areas of community living, work and social participation. Preliminary positive findings of their effects on functional performance were reported. Larger and robust studies using ecologically valid outcome measures will be needed to establish their effects on real-world functional outcomes. Systematic review registration: identifier: CRD42022335443.

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