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1.
Early Interv Psychiatry ; 18(1): 3-9, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37037927

RESUMO

AIM: Social and role functioning impairments characterize patients along the schizophrenia spectrum, but the existing evaluations tools do not specifically address younger population issues. The Global Functioning Social (GF:S) and Global Functioning Role (GF:R) scales have been specifically designed for that purpose. The aim of this study is to establish the reliability and concurrent validity of the French version of GF:S and GF:R scales. METHODS: The two scales GF: Social (GF:S) and Role (GF:R) have first been translated into French and independently back translated and validated by the original authors. Between March 2021 and March 2022, we enrolled 51 participants (20.3 ± 3.7 years old; female = 22/51) amongst help-seekers referring to two different early mental health services in the Île-de-France. In an ecological design, participants met different diagnoses, 7 (13.7%) met the criteria for Ultra-High Risk of psychosis (UHR) using CAARMS criteria. RESULTS: Inter-rater reliability was excellent for scores related to the past month and to the higher levels of functioning over the past year. Both scales showed good to excellent concurrent validity as measured by correlation with the Social and Occupational Functioning Assessment Scale (SOFAS) and the Personal and Social Performance Scale (PSP). CONCLUSION: Overall, this study confirms the reliability and validity of the French version of the GF:S and GF:R scales. The use of these scales may improve the evaluation of social and occupational functioning in French-speaking young help-seekers, in a transdiagnostic approach, both in clinical and research settings.


Assuntos
Transtornos Psicóticos , Esquizofrenia , Humanos , Adolescente , Feminino , Adulto Jovem , Adulto , Reprodutibilidade dos Testes , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/psicologia , Esquizofrenia/diagnóstico , Diagnóstico Diferencial
2.
Front Psychiatry ; 15: 1370566, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38638418

RESUMO

Introduction: The Profamille V3.2 multi-family psycho-educational program directed at caregivers of relatives with schizophrenia or schizophrenia related disorder has been shown to decrease the annual prevalence of suicide attempts. It has been reported that psychoeducation of families can sometimes improve compliance with treatment. This study investigates whether the Profamille program improves compliance and thus reduces the risk of suicide among patients. Method: This is a retrospective study of 179 groups of family caregivers, encompassing 1946 participants enrolled in Module 1 of the Profamille program and followed up one year after completion of the module. Evaluations were conducted using questionnaires filled out by family caregivers at three distinct times: prior to beginning the program, upon its completion, and again one year following its conclusion. The annual prevalence of suicide attempts was measured both before the program began and one year after its conclusion, while compliance to treatment was evaluated at the start and end of the program. Result: After the Profamille program, the annual prevalence of suicide attempts fell by a factor of 2 (p-value = 0.00002) and patient compliance improved (p-value <0.000001). This reduction in suicide attempts was observed independently of improved compliance. Compliance seems to have an additional effect, but only after participation in the program. Conclusion: The Profamille program reduces patients' risk of suicide even when patients are not taking the treatment. When family psychoeducation is not proposed in schizophrenia or schizophrenia related disorder, this can represent a loss of chance for patients.

3.
Behav Brain Funct ; 7: 24, 2011 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-21729299

RESUMO

BACKGROUND: Attention is impaired in schizophrenia. Early attention components include orienting and alerting, as well as executive control networks. Previous studies have shown mainly executive control deficits, while few of them found orienting and alerting abnormalities. Here we explore the different attentive networks, their modulation and interactions in patients with schizophrenia. METHODS: Twenty-one schizophrenic patients (DSMIV), compared to 21 controls, performed a modified version of the Attention Network Task, in which an orienting paradigm (with valid, invalid and no cues) was combined with a flanker task (congruent/incongruent) and an alerting signal (tone/no tone), to assess orienting, executive control and alerting networks independently. RESULTS: Patients showed an abnormal alerting effect and slower overall reaction time compared to controls. Moreover, there was an interaction between orienting and alerting: patients are helped more than controls by the alerting signal in a valid orientation to solve the incongruent condition. CONCLUSION: These results suggest that patients with schizophrenia have altered alerting abilities. However, the orienting and alerting cues interact to improve their attention performance in the resolution of conflict, creating possibilities for cognitive remediation strategies.


Assuntos
Atenção/fisiologia , Orientação/fisiologia , Desempenho Psicomotor/fisiologia , Tempo de Reação/fisiologia , Esquizofrenia/fisiopatologia , Adulto , Feminino , Humanos , Masculino , Estimulação Luminosa/métodos , Adulto Jovem
4.
Front Psychiatry ; 11: 609, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32733290

RESUMO

Employment rate in psychiatry is around 10 to 30%. Cognitive remediation (CR) associated with psychosocial rehabilitation shows good functional outcomes, with a high level of satisfaction in participants provided by tailored CR. However, few studies looked at the long-term outcome in participants who experienced such a program. This retrospective survey examines the outcome of persons having psychiatric diseases 2 to 9 years after being treated with a personalized CR program. The survey included 12 domains with questions relevant to work, studies, before CR (T1) and at the moment of the survey (T2), questions about housing, relatedness, familiar relationships and daily activities at T2. Finally, a narrative interview was included to express feelings of the participants about CR. Sixty-six participants completed the survey, and were treated with neurocognitive or social cognition programs. Their diagnosis was: schizophrenia (80.3%), neurodevelopment disorder (autism as well as genetic or metabolic disease with psychiatric expression) (15.2%) and bipolar disorder (4.5%). The comparison between T1 and T2 showed significant difference for job employment (P < 0.001), even for competitive jobs (p < 0.007), for performing studies (p = 0.033), for practicing a physical activity (0.033) or reading (0.002). Outcome was also examined in reference to the delay from CR to highlight changes in patient characteristics and service delivery over the years. Hence, the total sample was split in two subgroups: CR delivered in 2009-2013 (n = 37); CR delivered in 2014-2016 (n = 29). While in the former group more participants were working (p = 0.037), in the latter group, which was younger (p = 0.04), more participants were studying (p = 0.02). At T2, a majority of persons experienced no relapse, three years (79.1%) to 8 years (56.8%) after CR, when referring to the anamnesis. Concerning subjective perception of CR, participants expressed feelings concerning positive impact on clarity of thought, on cognitive functions, self-confidence, perceiving CR as an efficient help for work and studies. To conclude, even long years after a personalized CR program, good benefits in terms of employment or studies emerge when compared to the status before CR, with good determinants for recovery in terms of leisure or physical activity practice.

5.
Artigo em Inglês | MEDLINE | ID: mdl-14751421

RESUMO

In France, high-dosage buprenorphine (HDB) is the main substitution treatment for narcotic addiction. Few data have been published concerning clinical factors predicting a good response to this treatment in a daily practice. A hospital-based multicenter clinical research program (PHRC) was undertaken in heroin-addicted patients, diagnosed according to DSM-III-R, to detect clinical criteria susceptible of predicting a good response to HDB administered during a 3-month treatment period. At the inclusion time in the study, a diagnostic structured interview (DIGS) was performed, and the Addiction Severity Index (ASI), Zuckerman scale, depression scale from Jouvent, and CGI were scored. MMPI was also administered. Good response was defined as an ongoing participation in the study, with absence of opiate detected in 75% of urine collected during the last month of treatment. Only subjects treated for at least 1 month were eligible for analyses. One hundred fifteen patients were recruited and 73 were analyzed. Patients received 8.5+/-2.6 mg (m+/-S.D.) of buprenorphine for 1 to 3 months. A forward stepwise logistic regression showed that six clinical parameters may predict a good response to treatment: probability to respond to buprenorphine was higher in subjects having a high psychopathology (ASI) subscore, low disinhibition and boredom susceptibility factor scores (Zuckerman scale), no alcohol dependence, no family history of addiction or mood disorder, and duration of opiate dependence less than 10 years. Only the MMPI D subscale was a psychological pattern correlated to a good response to substitution treatment. These findings are important to consider when making the decision to prescribe HDB substitution treatment in opiate addiction.


Assuntos
Buprenorfina/uso terapêutico , Dependência de Heroína/tratamento farmacológico , Antagonistas de Entorpecentes/uso terapêutico , Distribuição de Qui-Quadrado , Manual Diagnóstico e Estatístico de Transtornos Mentais , Esquema de Medicação , Feminino , Seguimentos , Humanos , Entrevistas como Assunto , Masculino , Análise Multivariada , Testes de Personalidade , Estudos Prospectivos , Testes Psicológicos , Resultado do Tratamento
6.
Psychiatry Res ; 113(1-2): 83-92, 2002 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-12467948

RESUMO

The aim of this study is to circumscribe the cognitive deficits according to schizophrenic syndromes in a population of sub-acute untreated patients. We have studied the cross-sectional correlation between cognitive deficits and schizophrenic symptoms, in a group of 24 untreated patients (including 17 neuroleptic-naive patients) with recent onset of the disease. A task of alertness, a working memory (WM) test (including two levels of difficulty) and an abbreviated version of the Wisconsin Card Sorting Test (WCST) were selected. WM deficits and poor performance on the WCST were highly correlated with disorganized symptoms, modestly with the positive syndrome and not with the negative syndrome. Thus, disorganized symptoms, more than any other, appear to be related to the impairment of executive function and WM in recent onset unmedicated patients with schizophrenia.


Assuntos
Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/etiologia , Transtornos da Memória/etiologia , Esquizofrenia Hebefrênica/complicações , Doença Aguda , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Transtornos da Memória/diagnóstico , Testes Neuropsicológicos , Tempo de Reação
7.
Isr J Psychiatry Relat Sci ; 51(1): 25-33, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24858632

RESUMO

BACKGROUND: While chronic persecutory delusions are typically anchored into patients' everyday life situations, no investigation has ever looked at how situations associated with a feeling of persecution are recorded and later retrieved. METHOD: a diary methodology combined with a recognition task involving ten patients with schizophrenia who presented chronic persecutory delusions and ten control participants. Diaries of everyday persecutory events (Pe) and non-persecutory events (nPe) were kept. RESULTS: in both groups, 1) Pe were associated with higher anxiety scores than nPe, 2) Pe were experienced as less distinctive and more stereotyped than nPe, 3) the frequency of incorrect recognition of altered descriptions of Pe was higher than that of nPe. LIMITATIONS: because high levels of motivation are required of the diarists, our sample size was small. CONCLUSION: Memories of persecutory events were highly emotional and semanticized. they were frequently incorrectly recognized, suggesting the existence of bias resulting from interactions between their processing and persecutory delusions.


Assuntos
Delusões/fisiopatologia , Memória Episódica , Esquizofrenia/fisiopatologia , Adulto , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reconhecimento Psicológico/fisiologia
8.
Schizophr Res ; 152(2-3): 415-20, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24365404

RESUMO

In Ultra High Risk (UHR) studies, intellectual functioning is commonly assessed using premorbid IQ tools as a covariate. The aim of this study was to show that the use of the Wechsler Adult Intelligence Scale (WAIS) could yield accurate neuropsychological profiling and that an alternative approach such as a multiple-case study could be a more interesting way to isolate discrete cognitive processes in the early stage of illness. The studied population consisted of 198 adolescents and young adults (16-30 y.o.) referred to our outpatient clinic. After the CAARMS' interview, we defined 3 subgroups: UHR (N=104), First Episode (FE; N=30), and Help-Seekers (HS; N=64) who were neither UHR nor psychotic. Intellectual functioning was assessed by the WAIS-III (9 subtests version) and 'heterogeneous' intellectual profiles were defined based on the existence of a 3-point difference in scoring at subtests constitutive of the same WAIS index. While UHR did not differ from FE or HS on WAIS' scores and sub-scores, the multiple-case study indicated a higher proportion of 'heterogeneous' profiles in the Verbal Comprehension Index in the UHR sample than in FE and HS (p=0.04). The disease progression could heterogeneously impact on specific domains, in patterns depending on the stage of the illness. This approach exploring intra-subject WAIS performances might be more relevant than the use of global scores in detecting the subtle cognitive alteration of emerging psychosis.


Assuntos
Transtornos Cognitivos/etiologia , Inteligência , Transtornos Psicóticos/complicações , Adolescente , Adulto , Transtornos Cognitivos/diagnóstico , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Estudos Retrospectivos , Fatores de Risco , Escalas de Wechsler , Adulto Jovem
9.
Schizophr Res ; 147(1): 68-74, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23583327

RESUMO

BACKGROUND: This study assesses the benefits of an individualized therapy (RECOS program) compared with the more general cognitive remediation therapy (CRT). METHODS: 138 participants took part with 65 randomized to CRT and 73 to RECOS. In the RECOS group, participants were directed towards one of five training modules (verbal memory, visuo-spatial memory and attention, working memory, selective attention or reasoning) corresponding to their key cognitive concern whereas the CRT group received a standard program. The main outcome was the total score on BADS (Behavioural Assessment of Dysexecutive Syndrome) and the secondary outcomes were: cognition (executive functions; selective attention; visuospatial memory and attention; verbal memory; working memory) and clinical measures (symptoms; insight; neurocognitive complaints; self-esteem). All outcomes were assessed at baseline (T1), week 12 (posttherapy, T2), and follow-up (week 36, i.e., 6months posttherapy, T3). RESULTS: No difference was shown for the main outcome. A significant improvement was found for BADS' profile score for RECOS at T2 and T3, and for CRT at T3. Change in BADS in the RECOS and CRT arms were not significantly different between T1 and T2 (+0.86, p=0.108), or between T1 and T3 (+0.36, p=0.540). Significant improvements were found in several secondary outcomes including cognition (executive functions, selective attention, verbal memory, and visuospatial abilities) and clinician measures (symptoms and awareness to be hampered by cognitive deficits in everyday) in both treatment arms following treatment. Self-esteem improved only in RECOS arm at T3, and working memory improved only in CRT arm at T2 and T3, but there were no differences in changes between arms. CONCLUSIONS: RECOS (specific remediation) and CRT (general remediation) globally showed similar efficacy in the present trial.


Assuntos
Transtornos Cognitivos/etiologia , Transtornos Cognitivos/reabilitação , Função Executiva/fisiologia , Ensino de Recuperação/métodos , Esquizofrenia/complicações , Adulto , Método Duplo-Cego , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Resultado do Tratamento
11.
Schizophr Res ; 123(1): 53-8, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20605416

RESUMO

Some of the cognitive impairments of schizophrenia are already detectable before the onset of the disease, and could help to identify individuals at higher risk of psychosis. In patients with schizophrenia, semantic verbal fluency (VF) is more impaired than phonological fluency. We investigated whether the same profile is present in young patients at Ultra High Risk of psychosis (UHR). One hundred and fifty six young patients (15-30y.o.) consecutively seeking help at our specialized youth mental health center with no definite psychiatric diagnoses were recruited and assessed with the CAARMS. Individuals meeting the criteria for UHR were compared to the remaining patients considered as Help Seeker Controls (HSCo). UHR individuals had a lower mean total semantic fluency score than HSCo. This effect was significant for each semantic category ('animals' and 'fruits'). By contrast, there were no differences in phonological fluency scores between UHR and HSCo either in the total score or when each letter ('P' and 'R') was considered separately. Semantic but not phonological VF differentiated UHR individuals from non-psychotic help-seeking young adults. These results suggest that semantic deficits are present during the prodromal phase, prior to clinical expression of full-blown psychosis, and suggest that prodromes could be associated with alteration in temporal brain areas.


Assuntos
Deficiências da Aprendizagem/etiologia , Fonética , Transtornos Psicóticos/complicações , Transtornos Psicóticos/psicologia , Semântica , Aprendizagem Verbal/fisiologia , Adolescente , Adulto , Análise de Variância , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Adulto Jovem
12.
Cogn Neuropsychiatry ; 11(5): 452-64, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17354081

RESUMO

INTRODUCTION: Although impulsivity is recognised as a major psychopathological feature, its cognitive correlates remain controversial. We evaluated readiness to act induced by a warning signal and attentional engagement in healthy impulsive participants. METHODS: People with high impulsivity scores (HI) and low impulsivity (LI) scores on Barratt's Impulsivity Scale (BIS) were selected among 1250 students from top and bottom deciles. Subjects with personal or family of lifetime Axis I disorders were excluded. Motor preparation was evaluated by a Choice Reaction Time task (CRT) with a randomly presented warning signal with a delay before target of 500 ms or 2000 ms depending on the trial block. Attentional engagement and maintenance of fixation was evaluated by a Cued Target Detection task (CTD) comparing cued (valid, invalid, or double cue) and uncued trials and contrasting fixation offset (gap) or maintenance (overlap) conditions. RESULTS: HI, but not LI participants had a shortened reaction time in the 2000 ms condition of CRT with warning signal, indicating a persistent readiness to act. In contrast to LI, HI showed a decreased reinforcement of attention in the overlap condition of CTD with a hyperreactivity to all types of visual stimuli. CONCLUSIONS: Impulsivity per se appears to be associated with hyperreactivity to warning or cue signals and on inability to maintain attentional fixity.


Assuntos
Atenção/fisiologia , Comportamento Impulsivo/psicologia , Adolescente , Adulto , Sinais (Psicologia) , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Desempenho Psicomotor/fisiologia , Tempo de Reação/fisiologia , Inquéritos e Questionários
13.
Int J Neuropsychopharmacol ; 7(3): 255-63, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15050039

RESUMO

It has been shown that schizophrenic patients treated with conventional neuroleptics display a general slowness in latency in simple reaction-time tasks and a disengagement deficit in visual-orienting tasks. Yet, the influence of atypical neuroleptics on attention is still controversial. The purpose of our study was to investigate the effect of atypical neuroleptics in tasks requiring alertness, selective attention or visual orienting. Thirteen stabilized schizophrenic patients receiving atypical neuroleptics were compared to 13 healthy controls matched for age, gender, and study level, in a choice reaction time (CRT) task and a visual-orienting task cued target detection (CTD) task. The results showed that patients and controls obtained comparable reaction times (RTs) in the CRT task. In the CTD task, both groups had comparable RTs but the presence of invalid cues caused a greater attentional cost in both visual fields for patients compared to controls, indicating a symmetrical disengagement deficit. To conclude, patients treated with atypical neuroleptics had a phasic alertness ability similar to controls. By contrast, an impairment of disengagement was present in those patients. Thus, atypical neuroleptics could have a positive influence on certain but not all attentional domains.


Assuntos
Antipsicóticos/uso terapêutico , Nível de Alerta/efeitos dos fármacos , Orientação/efeitos dos fármacos , Esquizofrenia/tratamento farmacológico , Psicologia do Esquizofrênico , Adulto , Sinais (Psicologia) , Humanos , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Tempo de Reação/efeitos dos fármacos
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