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1.
Psychiatry Res ; 314: 114690, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35753221

RESUMO

The concept of affective psychosis regroups psychotic disorders with mood syndrome. Previous studies provided evidence to support a dichotomy between affective and non-affective psychoses although questions remain regarding the utility and validity of such a category to develop clinical guidelines. The aim of this study is to explore similarities and differences within affective psychoses to question whether strategies would apply to all the diagnoses falling under this umbrella term. Using Bayesian model comparison methods, we explored the homogeneity of the characteristics of first-episode affective patients (N = 77) treated in a specialized 3-year early intervention in psychosis programme. Our analysis revealed affective psychoses display many similarities regarding socio-demographic variables, the course of positive and manic symptoms over three years, and outcome at discharge. Our results did not support the heterogeneous model. However, despite no significant differences in the course of symptoms with the major depressive disorder group, the schizoaffective disorder group displayed a more severe clinical picture at the beginning of the programme and a poorer functional outcome than the two other groups. Absence of clear boundaries and the several similarities within affective psychoses suggest they can usefully be grouped to define treatment strategies that are easily legible by clinicians.


Assuntos
Transtorno Depressivo Maior , Transtornos Psicóticos , Transtornos Psicóticos Afetivos/terapia , Teorema de Bayes , Intervenção Educacional Precoce , Humanos , Transtornos Psicóticos/psicologia
2.
Psiquiatr. biol. (Internet) ; 28(2): [100313], Mayo - Agosto 2021. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-224417

RESUMO

La psicosis posparto es una enfermedad poco frecuente que ocurre en una gestante por cada 1.000 luego de dar a luz. El cuadro clínico es amplio y variado, incluyendo problemas de sueño, sintomatología afectiva y psicótica con ideas alrededor del recién nacido, su crianza y su entorno. Dicha condición se ha relacionado con el trastorno afectivo bipolar y se incluye dentro de los especificadores del episodio psicótico breve del DSM-V. A continuación se describe el caso clínico de una mujer de 20 años, atendida en un hospital público de Medellín, Colombia, quien luego de un parto por cesárea presenta sintomatología psicótica con presencia de fase afectiva prodrómica, sin antecedentes de enfermedad mental previa. La psicosis posparto es en general poco diagnosticada, ya que existe limitada conciencia acerca de la misma a pesar de que representa una urgencia psiquiátrica que debe ser abordada. El litio representa la primera línea farmacológica recomendada en la literatura revisada. (AU)


Postpartum psychosis is an uncommon mental disease that occurs in 1 of every 1000 pregnant women after delivery. The clinical spectrum is wide, including sleeping problems, affective and psychotic symptoms associated with delusions related to her newborn and his environment. It has been related to the bipolar affective disorder and it is included as a brief psychotic disorder in the DSM-V for mental diseases. The clinical case of a 20-year old woman is described in a public hospital in Medellín, Colombia, whom after giving cesarean delivery for a complicated pre-eclampsia presents a postpartum hemorrhage and then a postpartum psychosis associated with prodromal symptoms, with no previous history of a mental disease. This entity is poorly diagnosed because there is a lack of awareness about it, and it represents a psychiatric urgency that must be treated accordingly. Lithium is the first line in the treatment that literature reports. (AU)


Assuntos
Humanos , Feminino , Adulto Jovem , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/terapia , Saúde Materna , Transtornos Psicóticos Afetivos/diagnóstico , Transtornos Psicóticos Afetivos/terapia , Aleitamento Materno , Período Pós-Parto , Parto
3.
Cochrane Database Syst Rev ; 11: CD013287, 2020 11 02.
Artigo em Inglês | MEDLINE | ID: mdl-33135812

RESUMO

BACKGROUND: Psychosis is an illness characterised by the presence of hallucinations and delusions that can cause distress or a marked change in an individual's behaviour (e.g. social withdrawal, flat or blunted effect). A first episode of psychosis (FEP) is the first time someone experiences these symptoms that can occur at any age, but the condition is most common in late adolescence and early adulthood. This review is concerned with FEP and the early stages of a psychosis, referred to throughout this review as 'recent-onset psychosis.' Specialised early intervention (SEI) teams are community mental health teams that specifically treat people who are experiencing, or have experienced, a recent-onset psychosis. SEI teams provide a range of treatments including medication, psychotherapy, psychoeducation, educational and employment support, augmented by assertive contact with the service user and small caseloads. Treatment is time limited, usually offered for two to three years, after which service users are either discharged to primary care or transferred to a standard adult community mental health team. Evidence suggests that once SEI treatment ends, improvements may not be sustained, bringing uncertainty about the optimal duration of SEI to ensure the best long-term outcomes. Extending SEI has been proposed as a way of providing continued intensive treatment and continuity of care, of usually up to five years, in order to a) sustain the positive initial outcomes of SEI; and b) improve the long-term trajectory of the illness. OBJECTIVES: To compare extended SEI teams with treatment as usual (TAU) for people with recent-onset psychosis. To compare extended SEI teams with standard SEI teams followed by TAU (standard SEI + TAU) for people with recent-onset psychosis. SEARCH METHODS: On 3 October 2018 and 22 October 2019, we searched Cochrane Schizophrenia's study-based register of trials, including registries of clinical trials. SELECTION CRITERIA: We selected all randomised controlled trials (RCTs) comparing extended SEI with TAU for people with recent-onset psychosis and all RCTs comparing extended SEI with standard SEI + TAU for people with recent-onset psychosis. We entered trials meeting these criteria and reporting usable data as included studies. DATA COLLECTION AND ANALYSIS: We independently inspected citations, selected studies, extracted data and appraised study quality. For binary outcomes we calculated the risk ratios (RRs) and their 95% confidence intervals (CIs). For continuous outcomes we calculated the mean difference (MD) and their 95% CIs, or if assessment measures differed for the same construct, we calculated the standardised mean difference (SMD) with 95% CIs. We assessed risk of bias for included studies and created a 'Summary of findings' table using the GRADE approach. MAIN RESULTS: We included three RCTs, with a total 780 participants, aged 16 to 35 years. All participants met the criteria for schizophrenia spectrum disorders or affective psychoses. No trials compared extended SEI with TAU. All three trials randomly allocated people approximately two years into standard SEI to either extended SEI or standard SEI + TAU. The certainty of evidence for outcomes varied from low to very low. Our primary outcomes were recovery and disengagement from mental health services. No trials reported on recovery, and we used remission as a proxy. Three trials reported on remission, with the point estimate suggesting a 13% increase in remission in favour of extended SEI, but this included wide confidence intervals (CIs) and a very uncertain estimate of no benefit (RR 1.13, 95% CI 0.97 to 1.31; 3 trials, 780 participants; very low-certainty evidence). Two trials provided data on disengagement from services with evidence that extended SEI care may result in fewer disengagements from mental health treatment (15%) in comparison to standard SEI + TAU (34%) (RR 0.45, 95% CI 0.27 to 0.75; 2 trials, 380 participants; low-certainty evidence). There may be no evidence of a difference in rates of psychiatric hospital admission (RR 1.55, 95% CI 0.68 to 3.52; 1 trial, 160 participants; low-certainty evidence), or the number of days spent in a psychiatric hospital (MD -2.70, 95% CI -8.30 to 2.90; 1 trial, 400 participants; low-certainty evidence). One trial found uncertain evidence regarding lower global psychotic symptoms in extended SEI in comparison to standard SEI + TAU (MD -1.90, 95% CI -3.28 to -0.52; 1 trial, 156 participants; very low-certainty evidence). It was uncertain whether the use of extended SEI over standard SEI + TAU resulted in fewer deaths due to all-cause mortality, as so few deaths were recorded in trials (RR 0.38, 95% CI 0.09 to 1.64; 3 trials, 780 participants; low-certainty evidence). Very uncertain evidence suggests that using extended SEI instead of standard SEI + TAU may not improve global functioning (SMD 0.23, 95% CI -0.29 to 0.76; 2 trials, 560 participants; very low-certainty evidence). There was low risk of bias in all three trials for random sequence generation, allocation concealment and other biases. All three trials had high risk of bias for blinding of participants and personnel due to the nature of the intervention. For the risk of bias for blinding of outcome assessments and incomplete outcome data there was at least one trial with high or unclear risk of bias. AUTHORS' CONCLUSIONS: There may be preliminary evidence of benefit from extending SEI team care for treating people experiencing psychosis, with fewer people disengaging from mental health services. Evidence regarding other outcomes was uncertain. The certainty of evidence for the measured outcomes was low or very low. Further, suitably powered studies that use a consistent approach to outcome selection are needed, but with only one further ongoing trial, there is unlikely to be any definitive conclusion for the effectiveness of extended SEI for at least the next few years.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Intervenção Médica Precoce/métodos , Esquizofrenia/terapia , Adolescente , Adulto , Viés , Serviços Comunitários de Saúde Mental , Intervalos de Confiança , Feminino , Humanos , Masculino , Ensaios Clínicos Controlados Aleatórios como Assunto , Indução de Remissão/métodos , Fatores de Tempo , Adulto Jovem
4.
J Affect Disord ; 263: 747-753, 2020 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-31630830

RESUMO

BACKGROUND: In the last 10 years, psychological approaches based on mindfulness techniques have been proposed for the management of psychotic experiences. METHOD: In this brief review we summarized, to our knowledge for the first time, published studies on mindfulness-based interventions (MBIs) applied to the early phase of major psychoses (affective and non-affective). RESULTS: Despite the great variability in terms of MBIs protocols, available studies on young people at risk to develop or with a first episode of psychosis suggest MBIs as a feasible, well-tolerated and effective approach in ameliorating symptoms, functioning, emotion regulation, and finally reducing the psychological distress associated with the onset of mania and/or psychotic experience. LIMITATIONS: The small sample size and inconsistencies between studies in terms of design, MBIs protocols and outcome measures suggest being cautious in interpreting and generalizing results. Moreover, specific guidelines are missing for the adaptation of MBIs to youth at risk of developing affective psychoses. CONCLUSIONS: Preliminary findings show that MBIs may be considered a promising adjunctive therapy for the treatment of major psychoses in the early phases of the illness. However, the conduct of further studies in larger samples and with a more rigorous methodology is warranted to confirm the beneficial effect of MBIs in the early stages of major psychoses.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Atenção Plena , Adolescente , Transtorno Bipolar , Humanos , Transtornos do Humor , Transtornos Psicóticos
5.
Psychiatr Q ; 91(1): 223-236, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31823194

RESUMO

To investigate which factors individuals with a psychotic depression experience as preventive of suicide while beeing hospitalized. Semi-structured qualitative interviews with nine inpatients, all hospitalized for a unipolar or bipolar depressive episode with psychosis, were conducted at time of discharge. For analysis we used systematic text condensation. Main outcomes were accounts of participants' experiences of suicide prevention measures and treatment, and how these affected suicidal ideation, plans, and attempts. Participants experienced (1) suicide attempts being physically interrupted or prevented; (2) receiving medical treatment to alleviate unbearable suffering; (3) finding refuge behind locked doors; (4) receiving guidance to redefine their identity and situation. They reported being protected from suicidal impulses and imagined persecutors in a secure environment with staff present. They described their autonomy as compromised by intense suffering and chaos. They retrospectively appreciated staff interventions, if these were performed compassionately and with empathy. Participants described that suicidal thoughts and actions were triggered by terrifying psychotic experiences, anxiety and sleeplessness, and felt that medication - and in one instance electroconvulsive therapy- alleviated suffering. At time of discharge, participants reported no psychotically motivated suicidal thoughts. They described a new, insightful self-view and acknowledged having been severely mentally ill. To prevent impulsive suicidal behavior, findings highlight the need for both security measures and a treatment approach focusing on modifying psychotic experiences and intense anxiety. Gaining anxious and paranoid patients' trust is essential to build motivation for medical treatment. Patients emphasize that having time to talk is crucial to this process.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Transtorno Depressivo/terapia , Pacientes Internados , Satisfação do Paciente , Relações Profissional-Família , Ideação Suicida , Tentativa de Suicídio/prevenção & controle , Adulto , Transtorno Bipolar , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa
6.
Epidemiol Psychiatr Sci ; 29: e45, 2019 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-31405401

RESUMO

AIM: There is limited evidence of the safety and impact of task-shared care for people with severe mental illnesses (SMI; psychotic disorders and bipolar disorder) in low-income countries. The aim of this study was to evaluate the safety and impact of a district-level plan for task-shared mental health care on 6 and 12-month clinical and social outcomes of people with SMI in rural southern Ethiopia. METHODS: In the Programme for Improving Mental health carE, we conducted an intervention cohort study. Trained primary healthcare (PHC) workers assessed community referrals, diagnosed SMI and initiated treatment, with independent research diagnostic assessments by psychiatric nurses. Primary outcomes were symptom severity and disability. Secondary outcomes included discrimination and restraint. RESULTS: Almost all (94.5%) PHC worker diagnoses of SMI were verified by psychiatric nurses. All prescribing was within recommended dose limits. A total of 245 (81.7%) people with SMI were re-assessed at 12 months. Minimally adequate treatment was received by 29.8%. All clinical and social outcomes improved significantly. The impact on disability (standardised mean difference 0.50; 95% confidence interval (CI) 0.35-0.65) was greater than impact on symptom severity (standardised mean difference 0.28; 95% CI 0.13-0.44). Being restrained in the previous 12 months reduced from 25.3 to 10.6%, and discrimination scores reduced significantly. CONCLUSIONS: An integrated district level mental health care plan employing task-sharing safely addressed the large treatment gap for people with SMI in a rural, low-income country setting. Randomised controlled trials of differing models of task-shared care for people with SMI are warranted.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Transtorno Bipolar/terapia , Serviços Comunitários de Saúde Mental/métodos , Atenção Primária à Saúde/métodos , Enfermagem Psiquiátrica , Transtornos Psicóticos/terapia , Esquizofrenia/terapia , Adulto , Transtornos Psicóticos Afetivos/diagnóstico , Transtornos Psicóticos Afetivos/fisiopatologia , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/fisiopatologia , Estudos de Coortes , Serviços Comunitários de Saúde Mental/organização & administração , Atenção à Saúde , Etiópia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Preconceito , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/fisiopatologia , Regionalização da Saúde , Restrição Física , População Rural , Esquizofrenia/diagnóstico , Esquizofrenia/fisiopatologia , Índice de Gravidade de Doença , Estigma Social , Adulto Jovem
7.
Schizophr Res ; 211: 63-68, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31327504

RESUMO

Most studies on predictors of vocational outcomes are cross-sectional and results are varied. This study aimed to examine the vocational rates of patients with first-episode psychosis (FEP), identify factors predicting a lack of engagement in age-appropriate roles, and evaluate the predictive ability of a model with baseline sociodemographic information and 2-year symptom and functioning trajectories on vocational outcomes. The Singapore Early Psychosis Intervention Program (EPIP) has maintained a standing database on patient clinico-demographic information. The primary outcome, vocational status, was operationalized as "meaningfully employed", that is, being gainfully employed or engaged in an age-appropriate role, and "unemployed". Using logistic regression, the predictive ability of the proposed model was evaluated. Vocational data was available for 1177 patients accepted into EPIP between 2001 and 2012. At the end of two years in the service, 829 (70.4%) patients were meaningfully employed and 348 (29.6%) patients were unemployed. The binary logistic regression model on the prediction of 2-year vocational outcomes yielded an AUC of 0.759 (SE = 0.016, p-value < 0.001). Clinico-demographic risk factors for being unemployed at the end of two years included being Malay, single, and unemployed at baseline; having a longer duration of untreated psychosis (DUP); a diagnosis of schizophrenia, schizophreniform, or delusional disorder at baseline; and belonging to the 'delayed response' or 'slower response and no response' general psychopathology trajectories. We have proposed a model that allows vocational outcomes to be predicted with high specificity. The results of this study will be relevant in developing future intervention models to improve outcomes among FEP patients with different illness trajectories.


Assuntos
Emprego/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Estado Civil/estatística & dados numéricos , Transtornos Psicóticos/epidemiologia , Esquizofrenia/epidemiologia , Desemprego/estatística & dados numéricos , Adulto , Transtornos Psicóticos Afetivos/epidemiologia , Transtornos Psicóticos Afetivos/terapia , China/etnologia , Progressão da Doença , Feminino , Humanos , Índia/etnologia , Modelos Logísticos , Malásia/etnologia , Masculino , Transtornos Psicóticos/terapia , Medição de Risco , Fatores de Risco , Esquizofrenia/terapia , Esquizofrenia Paranoide/epidemiologia , Esquizofrenia Paranoide/terapia , Singapura/epidemiologia , Fatores de Tempo , Adulto Jovem
8.
J Affect Disord ; 2552019 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-30878159

RESUMO

BACKGROUND: Schizophrenia, schizoaffective disorder, and related illnesses are associated with significant impairment in cognitive functioning which is among the strongest predictors of disability and poor quality of life. Cognitive remediation (CR) was developed as a set of behavioral interventions directly targeting cognitive symptoms. Studies have shown that CR produces cognitive improvements in patients with schizophrenia and bipolar disorder that may be associated with improvements in functioning. However, the relative efficacy of CR across diagnoses has not been established. Indirect evidence suggests that CR is effective in patients with affective illness as well as patients with schizophrenia (SZ); however, the one study to evaluate the effects of diagnosis on outcomes directly in patients with SZ versus schizoaffective disorder (SZA) found no differences by diagnosis. METHODS: In this systematic review, we evaluated cognitive and functional outcomes after CR in studies including patients with SZA, and examined specificity of training content to outcomes. RESULTS: Sixteen studies met inclusion criteria: 10 studies that compared CR to a control condition (n = 779) and 6 comparative effectiveness studies. None of the studies explicitly compared patients by diagnosis. Studies included a mixture of patients with SZA or SZ. Of the CR versus control studies, effect sizes for cognitive outcomes were moderate-large (d = .36-.94). Studies comparing CR paradigms targeting different cognitive domains showed specificity of training focus to outcomes. Five of studies reported significant functional improvement after CR as secondary outcomes. CONCLUSIONS: In this review, we found support for the use of CR paradigms in patients with affective psychosis, with evidence that reported treatment effects in mixed affective and non-affective samples are at or above the levels previously reported in SZ. However, lack of availability of data directly comparing patients by diagnosis or examining moderator or mediator effects of diagnosis or diagnosis-related patient characteristics limits our understanding of the relative efficacy of CR across patient group.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Remediação Cognitiva , Adulto , Afeto , Transtornos de Ansiedade , Feminino , Humanos , Masculino , Transtornos Psicóticos , Qualidade de Vida
9.
Rev. neurol. (Ed. impr.) ; 68(5): 190-198, 1 mar., 2019. graf, tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-180388

RESUMO

Introducción. Existe una creciente necesidad de estudios científicos e instrumentos que permitan evaluar los efectos en el plano afectivo de algunas terapias no farmacológicas para personas con demencia, como la danza creativa terapéutica. Objetivos. Determinar la validez y fiabilidad del Profile of Mood States (POMS) en personas con demencia y analizar las posibles diferencias en las puntuaciones de los participantes antes y después de sesiones de danza creativa terapéutica. Pacientes y métodos. El POMS se administró a 36 personas con demencia antes y después de cuatro sesiones grupales de danza creativa terapéutica. Para comprobar la validez de constructo se administraron dos cuestionarios autoinformados (PANAS y STAXI-2). Resultados. El POMS presentó una buena consistencia interna para cada factor y excelente para la escala total. La estabilidad temporal fue media-alta. Los resultados de validez convergente apoyan la validez de constructo. Después de las sesiones de danza creativa terapéutica, los factores tensión, depresión y confusión del POMS se redujeron, mientras que el factor vigor aumentó significativamente. No hubo ningún efecto sobre la fatiga y la cólera. Conclusiones. Se ha demostrado la validez y fiabilidad del POMS en una población con demencia. La danza creativa terapéutica puede ofrecer beneficios emocionales para personas con demencia


Introduction. There is a growing need for scientific studies and tools that allow the evaluation of the effects at an affective level of some non-pharmacological therapies for people with dementia such as the creative therapeutic dance. Aims. To explore the validity and reliability of the Profile of Mood States (POMS) in people with dementia and to analyse the possible differences in the scores of the participants before and after sessions of creative therapeutic dance. Patients and methods. POMS was administered to 36 people with dementia before and after four group sessions of creative therapeutic dance. To verify the construct validity, PANAS and STAXI-2 were also administered. Results. The POMS presented a good internal consistency for each factor and an excellent one for the total scale. The temporal stability was medium-high. Convergent validity results support construct validity. After the creative therapeutic dance sessions, POMS factors tension, depression and confusion were reduced, while vigour increased significantly. There was noeffect on fatigue and anger.Conclusions. The validity and reliability of POMS have been demonstrated in a population with dementia. Creative therapeutic dance can offer emotional benefits for people with dementia


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Psicometria/estatística & dados numéricos , Dançaterapia/estatística & dados numéricos , Demência/terapia , Transtornos Psicóticos Afetivos/terapia , Doença de Alzheimer/terapia , Avaliação de Resultado de Intervenções Terapêuticas , Estudos Controlados Antes e Depois/estatística & dados numéricos , Terapias Complementares/métodos
10.
Schizophr Bull ; 45(3): 509-511, 2019 04 25.
Artigo em Inglês | MEDLINE | ID: mdl-30721994

RESUMO

The Sixth Kraepelin Symposium was held at the Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich in October 2018, covering reports from 12 working groups (Keith H. Nuechterlein, Ph.D., University of California, Los Angeles; Kim T. Mueser, Ph.D., Center for Psychiatric Rehabilitation, Boston University, U.S.A.; Dominic Dwyer, Ph.D, Hospital LMU, Munich; David Fowler, Ph.D. University of Sussex, Brighton, U.K.; Martin Hautzinger, Ph.D., University of Tübingen; Nikolaos Koutsouleris, M.D., Hospital LMU, Munich; Stephan Leucht, M.D., Technical University Munich, Munich; David Miklowitz, Ph.D., UCLA School of Medicine, Los Angeles. U.S.A.; Cornelius Schüle, M.D., Hospital LMU, Munich; Florian Seemüller. M.D., kbo-Lech-Mangfall Clinics for Psychiatry and Psychotherapy, Garmisch Partenkirchen; Carla Torrent, Ph.D., Institute of Neuroscience, University of Barcelona, Barcelona, Spain.) from the United States and Europe on understanding and treating cognitive impairment and depression in schizophrenia and affective disorders. Current psychological interventions to improve outcome in schizophrenia and affective disorder such as cognitive remediation, illness management, psychoeducational and cognitive therapy were focused on, as were evidence-based psychological and pharmacological treatment options, guidelines for treating cognitive deficits and depression in schizophrenia, Cochrane-meta-analysis of acute therapies, relapse prevention as well as supported withdrawal from medication. Prevention of cognitive dysfunction and symptom exacerbation was approached in terms of machine learning methods to revisit Kraepelin's illness distinctions, application of new strategies in order to increase the rate of social recovery in patients with first-episode psychosis as well as in terms of state of the art psychosocial interventions for bipolar disorder in adolescents. Finally, the dissemination of information to consumers and the contribution to the reduction of stereotypes in psychiatry was also part of the symposiums aims.


Assuntos
Transtornos Psicóticos Afetivos/terapia , Disfunção Cognitiva/terapia , Congressos como Assunto , Transtorno Depressivo/terapia , Esquizofrenia/terapia , Transtornos Psicóticos Afetivos/complicações , Disfunção Cognitiva/etiologia , Transtorno Depressivo/etiologia , Humanos , Esquizofrenia/complicações
11.
J Nerv Ment Dis ; 207(2): 106-111, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30672876

RESUMO

The aims of this study were to determine the prevalence of severe mental illness (SMI) in patients in contact with mental health services and to determine the factors associated with SMI. A total of 260 patients who met diagnostic criteria for SMI were assessed using the Global Assessment of Functioning (GAF) scale and Health of the Nation Outcome Scales. The overall prevalence of SMI was 6.08 per thousand. According to the three different cutoff points with GAF, the prevalence of SMI ranged from 5.38 per thousand under the weak criterion (GAF < 70) to 1.01 per thousand under the strict criterion (GAF < 50). In the regression model, the dependent variable (presence of SMI) was defined using a GAF < 60, and the variables independently associated with the dependent variable were years of disease duration since diagnose, mental health service use, alcohol or other substance abuse, and depressive anxiety and other psychological symptoms.


Assuntos
Transtornos Psicóticos Afetivos/epidemiologia , Sintomas Comportamentais/epidemiologia , Serviços Comunitários de Saúde Mental/estatística & dados numéricos , Utilização de Instalações e Serviços/estatística & dados numéricos , Transtornos da Personalidade/epidemiologia , Transtornos Psicóticos/epidemiologia , Esquizofrenia/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Adulto , Transtornos Psicóticos Afetivos/terapia , Idoso , Idoso de 80 Anos ou mais , Sintomas Comportamentais/terapia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos da Personalidade/terapia , Prevalência , Transtornos Psicóticos/terapia , Esquizofrenia/terapia , Espanha/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto Jovem
12.
Psychol Med ; 49(11): 1859-1868, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30191781

RESUMO

BACKGROUND: The transcriptional coactivator peroxisome proliferator-activated receptor-γ coactivator (PGC-1α), termed the 'master regulator of mitochondrial biogenesis', has been implicated in stress and resilience to stress-induced depressive-like behaviours in animal models. However, there has been no study conducted to date to examine PGC-1α levels in patients with depression or in response to antidepressant treatment. Our aim was to assess PGC-1α mRNA levels in blood from healthy controls and patients with depression pre-/post-electroconvulsive therapy (ECT), and to examine the relationship between blood PGC-1α mRNA levels and clinical symptoms and outcomes with ECT. METHODS: Whole blood PGC-1α mRNA levels were analysed in samples from 67 patients with a major depressive episode and 70 healthy controls, and in patient samples following a course of ECT using quantitative real-time polymerase chain reaction (qRT-PCR). Exploratory subgroup correlational analyses were carried out to determine the relationship between PGC-1α and mood scores. RESULTS: PGC-1α levels were lower in patients with depression compared with healthy controls (p = 0.03). This lower level was predominantly accounted for by patients with psychotic unipolar depression (p = 0.004). ECT did not alter PGC-1α levels in the depressed group as a whole, though exploratory analyses revealed a significant increase in PGC-1α in patients with psychotic unipolar depression post-ECT (p = 0.045). We found no relationship between PGC-1α mRNA levels and depression severity or the clinical response to ECT. CONCLUSIONS: PGC-1α may represent a novel therapeutic target for the treatment of depression, and be a common link between various pathophysiological processes implicated in depression.


Assuntos
Transtornos Psicóticos Afetivos/sangue , Transtornos Psicóticos Afetivos/terapia , Transtorno Depressivo Maior/sangue , Transtorno Depressivo Maior/terapia , Eletroconvulsoterapia , Avaliação de Resultados em Cuidados de Saúde , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/sangue , Adulto , Idoso , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RNA Mensageiro/sangue
13.
J Psychiatry Neurosci ; 43(5): 298-316, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-30125243

RESUMO

BACKGROUND: Bipolar disorder is chronic and debilitating. Studies investigating resting-state functional connectivity in individuals with bipolar disorder may help to inform neurobiological models of illness. METHODS: We conducted a systematic review with the following goals: to summarize the literature on resting-state functional connectivity in bipolar disorder during clinical remission (euthymia) compared with healthy controls; to critically appraise the literature and research gaps; and to propose directions for future research. We searched PubMed/MEDLINE, Embase, PsycINFO, CINAHL and grey literature up to April 2017. RESULTS: Twenty-three studies were included. The most consistent finding was the absence of differences in resting-state functional connectivity of the default mode network (DMN), frontoparietal network (FPN) and salience network (SN) between people with bipolar disorder and controls, using independent component analysis. However, 2 studies in people with bipolar disorder who were positive for psychosis history reported DMN hypoconnectivity. Studies using seed-based analysis largely reported aberrant resting-state functional connectivity with the amygdala, ventrolateral prefrontal cortex, cingulate cortex and medial prefrontal cortex in people with bipolar disorder compared with controls. Few studies used regional homogeneity or amplitude of low-frequency fluctuations. LIMITATIONS: We found heterogeneity in the analysis methods used. CONCLUSION: Stability of the DMN, FPN and SN may reflect a state of remission. Further, DMN hypoconnectivity may reflect a positive history of psychosis in patients with bipolar disorder compared with controls, highlighting a potentially different neural phenotype of psychosis in people with bipolar disorder. Resting-state functional connectivity changes between the amygdala, prefrontal cortex and cingulate cortex may reflect a neural correlate of subthreshold symptoms experienced in bipolar disorder euthymia, the trait-based pathophysiology of bipolar disorder and/or a compensatory mechanism to maintain a state of euthymia.


Assuntos
Transtorno Bipolar/diagnóstico por imagem , Encéfalo/diagnóstico por imagem , Transtornos Psicóticos Afetivos/diagnóstico por imagem , Transtornos Psicóticos Afetivos/fisiopatologia , Transtornos Psicóticos Afetivos/terapia , Tonsila do Cerebelo/diagnóstico por imagem , Tonsila do Cerebelo/fisiopatologia , Transtorno Bipolar/fisiopatologia , Transtorno Bipolar/terapia , Encéfalo/fisiopatologia , Estudos de Casos e Controles , Lobo Frontal/diagnóstico por imagem , Lobo Frontal/fisiopatologia , Neuroimagem Funcional , Giro do Cíngulo/diagnóstico por imagem , Giro do Cíngulo/fisiopatologia , Humanos , Imageamento por Ressonância Magnética , Vias Neurais/diagnóstico por imagem , Vias Neurais/fisiopatologia , Lobo Parietal/diagnóstico por imagem , Lobo Parietal/fisiopatologia , Córtex Pré-Frontal/diagnóstico por imagem , Córtex Pré-Frontal/fisiopatologia , Indução de Remissão , Descanso
14.
Schizophr Res ; 201: 329-336, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29934249

RESUMO

OBJECTIVE: Transcranial direct current stimulation (tDCS) could be a treatment option for medication-resistant auditory hallucinations (AH), but so far results have been inconclusive, and large sample trials have been missing. This study used tDCS as a treatment method for these hallucinations in a double-blind, placebo-controlled study with a relatively large sample size. METHODS: Fifty-four patients of several diagnostic categories with medication-resistant AH were randomized and treated during 10 sessions of 20 min each, with either 2 mA tDCS or placebo, administered on five consecutive days (i.e., two sessions per day). Anodal stimulation was targeted at the left dorsolateral prefrontal cortex, cathodal stimulation at the left temporoparietal junction. AH severity was assessed using the Auditory Hallucination Rating Scale (AHRS). Other outcome measures were assessed with the Positive and Negative Syndrome Scale (PANSS), the Stroop, and the Trail Making Test. RESULTS: AH frequency and severity decreased significantly over time, as did the scores on the total and general subscales of the PANSS. However, there was no significant interaction effect with the treatment group on any of the main outcome measures. CONCLUSIONS: We found no evidence that tDCS is more effective for medication-resistant AH than placebo, even though AH frequency and severity decreased in both groups. An alternative strategy may be to offer tDCS at an earlier stage of illness. In the light of recent investigations into the neurophysiological mechanisms behind tDCS, we may also have to consider the possibility that tDCS is not able to induce any long-lasting brain changes.


Assuntos
Alucinações/terapia , Estimulação Transcraniana por Corrente Contínua , Adulto , Transtornos Psicóticos Afetivos/terapia , Idoso , Transtorno da Personalidade Borderline/terapia , Cognição , Método Duplo-Cego , Resistência a Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Desistentes do Tratamento , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/terapia , Esquizofrenia/terapia , Estimulação Transcraniana por Corrente Contínua/efeitos adversos , Falha de Tratamento , Adulto Jovem
16.
Lancet Psychiatry ; 5(1): 31-40, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29175276

RESUMO

BACKGROUND: A quarter of people with psychotic conditions experience persistent auditory verbal hallucinations, despite treatment. AVATAR therapy (invented by Julian Leff in 2008) is a new approach in which people who hear voices have a dialogue with a digital representation (avatar) of their presumed persecutor, voiced by the therapist so that the avatar responds by becoming less hostile and concedes power over the course of therapy. We aimed to investigate the effect of AVATAR therapy on auditory verbal hallucinations, compared with a supportive counselling control condition. METHODS: We did this single-blind, randomised controlled trial at a single clinical location (South London and Maudsley NHS Trust). Participants were aged 18 to 65 years, had a clinical diagnosis of a schizophrenia spectrum (ICD10 F20-29) or affective disorder (F30-39 with psychotic symptoms), and had enduring auditory verbal hallucinations during the previous 12 months, despite continued treatment. Participants were randomly assigned (1:1) to receive AVATAR therapy or supportive counselling with randomised permuted blocks (block size randomly varying between two and six). Assessments were done at baseline, 12 weeks, and 24 weeks, by research assessors who were masked to therapy allocation. The primary outcome was reduction in auditory verbal hallucinations at 12 weeks, measured by total score on the Psychotic Symptoms Rating Scales Auditory Hallucinations (PSYRATS-AH). Analysis was by intention-to-treat with linear mixed models. The trial was prospectively registered with the ISRCTN registry, number 65314790. FINDINGS: Between Nov 1, 2013, and Jan 28, 2016, 394 people were referred to the study, of whom 369 were assessed for eligibility. Of these people, 150 were eligible and were randomly assigned to receive either AVATAR therapy (n=75) or supportive counselling (n=75). 124 (83%) met the primary outcome. The reduction in PSYRATS-AH total score at 12 weeks was significantly greater for AVATAR therapy than for supportive counselling (mean difference -3·82 [SE 1·47], 95% CI -6·70 to -0·94; p<0·0093). There was no evidence of any adverse events attributable to either therapy. INTERPRETATION: To our knowledge, this is the first powered, randomised controlled trial of AVATAR therapy. This brief, targeted therapy was more effective after 12 weeks of treatment than was supportive counselling in reducing the severity of persistent auditory verbal hallucinations, with a large effect size. Future multi-centre studies are needed to establish the effectiveness of AVATAR therapy and, if proven effective, we think it should become an option in the psychological treatment of auditory verbal hallucinations. FUNDING: Wellcome Trust.


Assuntos
Transtornos Psicóticos Afetivos , Computadores , Alucinações/terapia , Técnicas Psicológicas/instrumentação , Esquizofrenia , Adulto , Transtornos Psicóticos Afetivos/diagnóstico , Transtornos Psicóticos Afetivos/psicologia , Transtornos Psicóticos Afetivos/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reconhecimento Fisiológico de Modelo , Escalas de Graduação Psiquiátrica , Reconhecimento Psicológico , Esquizofrenia/diagnóstico , Esquizofrenia/terapia , Psicologia do Esquizofrênico , Método Simples-Cego , Resultado do Tratamento
18.
Metas enferm ; 19(8): 57-62, oct. 2016. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-156917

RESUMO

OBJETIVOS: valorar la importancia que los pacientes conceden a la psicoterapia de grupo en una unidad de hospitalización breve de Psiquiatría y conocer qué elementos de ella les han sido de mayor utilidad. MÉTODO: se realizó un estudio descriptivo transversal, en la Unidad de Hospitalización Breve del Hospital Universitario Gregorio Marañón (Madrid). La población de estudio fueron los pacientes con diagnóstico de trastorno afectivo ingresados en dicha unidad durante 2014 y que participan en el grupo de psicoterapia que se lleva a cabo a todos los pacientes durante el tiempo que se prolonga su ingreso. Dichos pacientes cumplimentaban un cuaderno de recogida de datos donde se les pasaba una escala de 10 ítems, derivada de la desarrollada por Kanas y Barr para pacientes hospitalizados sobre factores terapéuticos, donde evaluaban la utilidad de la psicoterapia de grupo, las intervenciones individuales y farmacológicas en su ingreso. RESULTADOS: se evaluaron 102 pacientes, con diagnóstico de trastorno afectivo. Los factores más valorados fueron «el grupo me permite un lugar donde expresar mis emociones» y «el grupo me muestra que no soy el único con problemas», estimados entre los tres elementos de más importancia por el 74,3% y 73,3% de los pacientes, respectivamente. El 94,2% califica como bastante o mucha la ayuda del grupo durante el ingreso, frente al 69,9% de las intervenciones individuales y el 63,8% de las farmacológicas. CONCLUSIONES: los grupos hospitalarios, con intervenciones adaptadas a las características del paciente ingresado, pueden tener un valor terapéutico añadido a veces de forma inespecífica, pero también con elementos terapéuticos grupales específicos como la universalidad o el altruismo


OBJECTIVES: to assess the importance assigned by patients to Group Psychotherapy in a Short-Term Psychiatric Unit, and to understand which elements have been more useful to them. METHOD: a descriptive transversal study was conducted in the Short-Term Unit of the Hospital Universitario Gregorio Marañón (Madrid). The study population were those patients with a diagnosis of affective disorder admitted to the unit during 2014, and who participated in the Psychotherapy Group conducted with all patients during their stay. These patients completed a data collection booklet with a 10-item scale, derived from the scale developed by Kanas and Barr for hospitalized patients regarding therapeutic factors, where they were asked to value the usefulness of Group Psychotherapy and individual and pharmacological interventions during their hospital stay. RESULTS: one hundred and two (102) patients with diagnosis of affective disorder were assessed. The best valued factors were: «the group offers me a place where to express my emotions», and «the group shows me that I am not the only one with problems», which were placed among the three most important elements by 74.3% and 73.3% of patients, respectively. A 94.2% of patients described the help by the group during their hospital stay as enough or high, vs. 69.9% for individual interventions and 63.8% for pharmacological interventions. CONCLUSIONS: hospital groups, with interventions adapted to the characteristics of each hospitalized patient, can offer an additional therapeutical value, sometimes unspecific, but also with specific therapeutic group elements such as universality or altruism


Assuntos
Humanos , Transtornos Psicóticos Afetivos/terapia , Sintomas Afetivos/terapia , Psicoterapia/métodos , Avaliação de Resultado de Intervenções Terapêuticas , Hospitalização/estatística & dados numéricos , Psicoterapia de Grupo/estatística & dados numéricos
19.
Riv Psichiatr ; 51(2): 66-71, 2016.
Artigo em Italiano | MEDLINE | ID: mdl-27183511

RESUMO

INTRODUCTION: The treatment of severely ill patients with psychotic and personality disorders is often conducted in residential settings such as the Therapeutic Communities (TC). In these facilities a multidisciplinary model is employed to ensure integrative care of the complex psychiatric patient. Although the cost of such programs is very high, evidence of efficacy and effectiveness is scarce, especially in Italy. AIM AND METHODS: Aim of the study is to evaluate the efficacy of TC treatment in a group of patients with severe psychotic and personality disorders. Eighty-one patients have been assessed at baseline and after 6 and 12 months of follow-up in the following areas: global functioning, quality of life, emotion regulation, coping strategies, and insight into illness. RESULTS: At the end of follow-up we could find an improvement in functioning, quality of life, a greater engagement in goal-oriented behaviors, together with a lesser utilization of avoidant coping strategies. However the high dropout rates, which are associated with substance abuse and a diagnosis of personality disorders, should be acknowledged. DISCUSSION AND CONCLUSIONS: The present study reports the efficacy of residential TC treatment for some severely ill patients with psychotic and personality disorders. Strategies aimed at increasing the motivation and preparation of patients before the program begins should be implemented in order to reduce the high dropout rates.


Assuntos
Transtornos Psicóticos Afetivos/reabilitação , Transtornos da Personalidade/reabilitação , Transtornos Psicóticos/reabilitação , Instituições Residenciais , Adaptação Psicológica , Adulto , Transtornos Psicóticos Afetivos/terapia , Diagnóstico Duplo (Psiquiatria) , Emoções , Feminino , Seguimentos , Humanos , Itália , Masculino , Pacientes Desistentes do Tratamento , Transtornos da Personalidade/terapia , Avaliação de Programas e Projetos de Saúde , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/terapia , Qualidade de Vida , Autoimagem , Resultado do Tratamento
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