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1.
J Affect Disord ; 351: 827-832, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38341152

RESUMO

BACKGROUND: Converging evidence supports the involvement of circadian rhythm disturbances in the course and morbidity of bipolar disorders (BD). During 2020, lockdown measures were introduced worldwide to contain the health crisis caused by the COVID-19 pandemic. As a result, chronobiological rhythms were critically disrupted and illness outcomes were expected to worsen. The current study aimed to explore changes in morbidity among BD patients living under lockdown. METHODS: Ninety BD outpatients under naturalistic treatment conditions were followed from March to September 2020 using a mood chart technique. Different treatment and illness variables, including mood instability, were assessed and compared with the outcomes obtained during the same 28-week period in 2019. RESULTS: For most clinical variables, no significant differences were observed between time periods. A slight decrease was found in symptom intensity (from 15.19 ± 20.62 to 10.34 ± 15.79, FDR-adjusted p = 0.04) and in the number of depressive episodes (from 0.39 ± 0.74 to 0.22 ± 0.63, FDR-adjusted p = 0.03), whereas the intensity of pharmacological treatment remained unchanged. Previous illness course predicted mood outcomes during the confinement. LIMITATIONS: Follow-up periods were relatively short. Further, actigraphy or other methods capable of ensuring significant changes in physical activity were not used. CONCLUSIONS: In line with other studies, our findings show no worsening in the clinical morbidity of BD patients during lockdown. This conspicuous contrast between our initial predictions and the observed findings highlights the fact that we are still far from being able to provide accurate predictive models for BD.


Assuntos
Transtorno Bipolar , Humanos , Transtorno Bipolar/diagnóstico , Pandemias , Afeto , Ritmo Circadiano , Pacientes Ambulatoriais
2.
Vertex ; 34(162): 38-82, 2024 01 10.
Artigo em Espanhol | MEDLINE | ID: mdl-38197623

RESUMO

Lithium is an alkaline metal, used for more than 60 years in psychiatry, and currently considered the gold standard in the treatment of bipolar disorder (BD). According to recent evidence, this active ingredient is useful for the treatment of a wide spectrum of clinical varieties of affective disorders. In addition, it is estimated that lithium reduces the risk of suicide and suicidal behavior in people with mood disorders. On the other hand, some novel studies have shown that the cation has a potential efficacy for the treatment of other neuropsychiatric processes, such as the likelihood of reducing the risk of dementia and slowing down the development of neurodegenerative diseases. Despite the enormous evidence in favor of the use of lithium, it is known that, in Argentina, medications containing it are prescribed less than expected. In view of all this, the Asociación Argentina de Psiquiatría Biológica (Argentine Association of Biological Psychiatry) (AAPB or AABP) convened a group of experts to review the available scientific literature and prepare an updated document on the management and use of lithium in neuropsychiatry. In addition to the use of the ion in daily clinical practice, the scope of this review includes other contents that have been considered of interest for the psychiatrist, such as certain pharmacological and pharmacogenetic aspects, possible clinical predictors of response to treatment with lithium, management of ion during perinatal period, management of lithium in child and adolescent population, management of adverse effects linked to cation and interactions with drugs and other substances.


El litio es un metal alcalino, usado hace más de 60 años en psiquiatría, y actualmente es considerado el estándar de oro en el tratamiento del trastorno bipolar (TB). De acuerdo con la evidencia reciente, este principio activo es útil para el tratamiento de un amplio espectro de variedades clínicas de los trastornos afectivos. Además, se estima que desde hace tiempo el litio reduce el riesgo de suicidio y de comportamiento suicida en personas con trastornos del estado de ánimo. Por otro lado, algunos estudios novedosos han demostrado que el catión posee una potencial eficacia para el tratamiento de otros procesos neuropsiquiátricos, tales como la probabilidad de disminuir el riesgo de demencia y la de ralentizar el desarrollo de enfermedades neurodegenerativas. A pesar de la enorme evidencia a favor de la utilización del litio, se sabe que, en la Argentina, las especialidades medicinales que lo contienen se prescriben menos de lo esperado. En virtud de todo lo mencionado, la Asociación Argentina de Psiquiatría Biológica (AAPB) convocó a un grupo de expertos para revisar la literatura científica disponible y elaborar un documento actualizado sobre el manejo y el uso del litio en neuropsiquiatría. Además de la utilización del ion en la práctica clínica diaria, el alcance de esta revisión incluye otros contenidos que se han considerado de interés para el médico psiquiatra, tales como ciertos aspectos farmacológicos y farmacogenéticos, posibles predictores clínicos de la respuesta al tratamiento con litio, el manejo del ion durante el período perinatal, el manejo de litio en la población infantojuvenil, el manejo de los efectos adversos vinculados con el catión y las interacciones con medicamentos y otras sustancias.

3.
Vertex ; 34(161, jul.-sept.): 87-110, 2023 10 10.
Artigo em Espanhol | MEDLINE | ID: mdl-37819061

RESUMO

This document constitutes the third and last part of the Third Argentine Consensus on the Management of Bipolar Disorders carried out by the Argentine Association of Biological Psychiatry (AAPB). Continuing with the initial objective, this section of the Consensus on the Management of Bipolar Disorders is focused on the management of bipolar disorders in special populations. This section constitutes a comprehensive review and expert consideration of the scientific evidence on: a) the management of bipolar disorders in treatment-resistant patients; b) the management of bipolar disorder in childhood and adolescence; c) the management of bipolar disorders in women during their perinatal period and, d) the management of bipolar disorders in older adults.


Este documento constituye la tercera y última parte del Tercer Consenso Argentino sobre el Manejo de los Trastornos Bipolares llevada a cabo por la Asociación Argentina de Psiquiatría Biológica (AAPB). Siguiendo con el objetivo propuesto por el comité de expertos, en la actual versión del Consenso sobre el manejo de los trastornos bipolares, esta sección está enfocada al abordaje de los Trastornos Bipolares en situaciones especiales. Esto configura una revisión exhaustiva de la evidencia científica  sobre: a) el manejo de los trastornos bipolares en pacientes resistentes al tratamiento, b) el manejo de los trastornos bipolares en la mujer en el período perinatal, c) el manejo del trastorno bipolar en la etapa infantojuvenil y d) el manejo de los trastornos bipolares en los adultos mayores.


Assuntos
Transtorno Bipolar , Gravidez , Feminino , Humanos , Consenso , Argentina , Estudos Retrospectivos
4.
Vertex ; 34(160, abr.-jun.): 25-53, 2023 07 10.
Artigo em Espanhol | MEDLINE | ID: mdl-37562388

RESUMO

This document constitutes the second section B of the Third Argentine Consensus on the Management of Bipolar Disorders, focused on synthesizing the most updated evidence on therapeutic approaches for adult patients. The scope of this section is to provide therapeutic recommendations for managing bipolar disorders in adults, (i) acute mania (ii) bipolar depression (iii) mixed stated (iv) suicidality and (vi) psychological interventions. In addition, the current manuscript outlines the assessment and management of side effects of pharmacotherapeutic treatments.


Este documento constituye la segunda parte B del Tercer Consenso Argentino sobre el Manejo de los Trastornos Bipolares llevada a cabo por la Asociación Argentina de Psiquiatría Biológica (AAPB). Siguiendo con el direccionamiento iniciado en el parte 2A sobre el tratamiento integral de los trastornos bipolares, esta sección se ha enfocado en sintetizar la evidencia más actualizada sobre abordajes terapéuticos para pacientes adultos. El alcance de esta sección es proporcionar recomendaciones terapéuticas para el manejo de los trastornos bipolares en adultos, (i) manía aguda, (ii) depresión bipolar, (iii) estado mixto, (iv) el suicidio en el trastorno bipolar, (v) intervenciones psicológicas. Además, el presente manuscrito aborda la evaluación y el manejo de los efectos secundarios de los tratamientos farmacoterapéuticos.


Assuntos
Transtorno Bipolar , Humanos , Consenso , Argentina , Estudos Retrospectivos
5.
Vertex ; 34(159, ene.-mar.)2023 04 10.
Artigo em Espanhol | MEDLINE | ID: mdl-37039354

RESUMO

This document constitutes the second section A of the Third Argentine Consensus on the Management of Bipolar Disorders, focused on synthesizing the most updated evidence on therapeutic approaches for adult patients. The aim of this section (2A) is to provide therapeutic recommendations for managing bipolar disorders in adults. In addition, the scope of this current manuscript outlines recommendations on the use of treatment guidelines, levels of evidence available to support these recommendations, general considerations for the treatment of bipolar disorders, the so-called pseudoresistance and adherence to treatment, general considerations on psychological therapies, as well as long term treatment of bipolar disorders.


Este documento corresponde a la segunda parte del Tercer Consenso Argentino sobre el manejo de los trastornos bipolares, enfocada en sintetizar la evidencia actualizada sobre los abordajes terapéuticos de esta patología en los pacientes adultos. Siguiendo la metodología descripta en la primera parte del Consenso, el panel de expertos realizó una exhaustiva revisión de la bibliografía y, como consecuencia de un posterior debate sobre la información disponible, se generó esta sección A del segundo documento que abarca el tratamiento integral de las personas adultas que padecen este trastorno. Durante la etapa de debate y discusión de estas guías, se decidió incorporar algunos puntos que estimamos serán de gran utilidad para el equipo interdisciplinario encargado del manejo de pacientes con trastornos bipolares.  En tal sentido, en la sección A de la segunda parte de este documento, se podrán encontrar las recomendaciones generales para el uso de las guías de tratamiento, los niveles de evidencia disponibles para sustentar las recomendaciones, las consideraciones generales del tratamiento de los trastornos bipolares, el fenómeno de pseudorresistencia y adherencia al tratamiento, las consideraciones generales sobre el abordaje psicológico, así como el tratamiento a largo plazo de los trastornos bipolares.


Assuntos
Antipsicóticos , Transtorno Bipolar , Adulto , Humanos , Transtorno Bipolar/tratamento farmacológico , Antipsicóticos/uso terapêutico
6.
Vertex ; 33(158, oct.-dic.): 56-88, 2022 12 30.
Artigo em Espanhol | MEDLINE | ID: mdl-36626605

RESUMO

The Third Argentine Consensus on the management of bipolar disorders (TB) is an initiative of the Argentine Association of Biological Psychiatry (AAPB). As a reference document, this consensus pursues two main objectives: on the one hand, to summarize and systematize the best available evidence on the comprehensive management of this pathology; on the other, to provide a useful, up-to-date instrument for psychiatrists, multidisciplinary teams dedicated to mental health, and government agencies. During a period of approximately six months of work -that is, from May to October 2022- a committee of experts made up of 18 professionals and representatives of the three most important Psychiatry and Mental Health associations in Argentina (that is, the AAPB, the Argentine Association of Psychiatrists, AAP, and the Association of Argentine Psychiatrists, APSA) have focused on updating the information regarding TB. Finally, this document was prepared as a result of an exhaustive review of the bibliography published to date, which was strategically divided into three parts: the first deals with the generalities of TB; the second deals with the comprehensive treatment of the pathology; finally, the third analyzes TB in the context of special situations.


El Tercer Consenso Argentino sobre el manejo de los Trastornos Bipolares (TB) es una iniciativa de la Asociación Argentina de Psiquiatría Biológica (AAPB). Como documento de referencia, este consenso persigue dos objetivos principales: por un lado, resumir y sistematizar la mejor evidencia disponible sobre el manejo integral de esta patología; por el otro, proporcionar un instrumento útil y actualizado a psiquiatras, a equipos multidisciplinarios abocados a la salud mental y a organismos gubernamentales. Durante un período de aproximadamente seis meses de trabajo -desde mayo a octubre de 2022- un comité de expertos integrado por 18 profesionales y por representantes de las tres asociaciones de Psiquiatría y Salud Mental más importantes de la Argentina: la AAPB, la Asociación Argentina de Psiquiatras, (AAP) y la Asociación de Psiquiatras Argentinos (APSA), se abocaron a actualizar la información respecto de los TB. Finalmente, y como resultado de una exhaustiva revisión de la bibliográfica publicada hasta la actualidad, se confeccionó este documento que fue dividido estratégicamente en tres partes: la primera versa acerca de las generalidades del TB; la segunda aborda el  tratamiento integral de la patología; y, por último, la tercera analiza los TB en el contexto de situaciones especiales.


Assuntos
Antipsicóticos , Transtorno Bipolar , Humanos , Transtorno Bipolar/tratamento farmacológico , Antipsicóticos/uso terapêutico , Consenso , Argentina
7.
J Transl Med ; 18(1): 311, 2020 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-32787880

RESUMO

Endometriosis is a chronic inflammatory hormone-dependent condition associated with pelvic pain and infertility, characterized by the growth of ectopic endometrium outside the uterus. Given its still unknown etiology, treatments usually aim at diminishing pain and/or achieving pregnancy. Despite some progress in defining mode-of-action for drug development, the lack of reliable animal models indicates that novel approaches are required. The difficulties inherent to modeling endometriosis are related to its multifactorial nature, a condition that hinders the recreation of its pathology and the identification of clinically relevant metrics to assess drug efficacy. In this review, we report and comment endometriosis models and how they have led to new therapies. We envision a roadmap for endometriosis research, integrating Artificial Intelligence, three-dimensional cultures and organ-on-chip models as ways to achieve better understanding of physiopathological features and better tailored effective treatments.


Assuntos
Endometriose , Infertilidade , Animais , Inteligência Artificial , Endométrio , Feminino , Humanos , Gravidez , Útero
8.
Int J Geriatr Psychiatry ; 34(7): 950-956, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30864181

RESUMO

OBJECTIVES: Characterization of clinical course in old age bipolar disorder (OABD) is scarce and based solely on episode density (ED). The aim of this study was to explore mood instability (MI) and subsyndromal symptomatology (SS) in a prospective cohort of OABD. Further, we contrasted these measures with a cohort of young age bipolar disorder (YABD). METHODS: Life charts from weekly mood ratings were used to compute the number of weeks spent with subsyndromal symptoms (SD), the ED, and the MI during follow-up for a cohort of OABD (N = 38) that excluded late onset BD. Linear and logistic regression models were fitted to compare the clinical course of OABD with a cohort of YABD (N = 52) and to explore the relationship between these measures and functional outcomes. RESULTS: Median follow-up was 5 years (IQR: 3.6-7.9). OABD (61.6 years, SD: 8.3) spent 15%, 6%, and 3% of their follow-up with depressive, manic, and mixed symptoms, respectively, and suffered 4.2 mood changes per year (SD: 2.6). No significant differences between OABD and YABD regarding ED or MI emerged in multivariate analysis, while a higher subsyndromal manic symptom burden was observed in OABD (ß coefficient: 3.79, 95%CI: 0.4-7.2). Both SS and MI were associated with functional outcomes in OABD. CONCLUSIONS: The course of illness throughout OABD was similar to the one observed in YABD except for a higher subsyndromal manic burden. This study extended the association of MI and SD with global functioning to the late-life BD.


Assuntos
Transtorno Bipolar/psicologia , Memória Episódica , Transtornos do Humor/psicologia , Adolescente , Adulto , Idoso , Transtorno Bipolar/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Análise de Regressão , Adulto Jovem
9.
Psychiatry Res ; 262: 510-512, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28942955

RESUMO

The aim of this study was to estimate the prevalence of clinically significant cognitive deficits in a sample of euthymic older age bipolar disorder (OABD) patients, and its relationship with functional outcome. Sixty-six outpatients and 30 controls completed a neuropsychological battery and a measure of psychosocial functioning. There were 33.3% (CI95% 22-44%) of patients without clinically significant cognitive deficits, 36.4% (CI95% 24-48%) with selective deficits, and 30.3% (CI95% 19-41%) with global deficits. Patients without cognitive deficits were indistinguishable of healthy controls in terms of psychosocial functioning, while patients with cognitive impairments had lower functional outcome. Neurocognitive and psychosocial functioning might be heterogeneous among patients with OABD.


Assuntos
Envelhecimento/fisiologia , Transtorno Bipolar/fisiopatologia , Disfunção Cognitiva/fisiopatologia , Idoso , Transtorno Bipolar/epidemiologia , Disfunção Cognitiva/epidemiologia , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
10.
J Affect Disord ; 225: 250-255, 2018 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-28841488

RESUMO

BACKGROUND: The aim of this study was to estimate the relationship between clinical course and trajectory of neurocognitive functioning during a follow-up period in a sample of euthymic bipolar patients. METHODS: Fifty-one patients with BD performed two-neurocognitive assessment separated by a period of at least 48 months. The clinical course during the follow-up period was documented by: three measures 1) number of affective episodes, 2) time spent ill, and 3) mood instability. RESULTS: Patients were followed-up for a mean period of 73.21 months. Neurocognitive performance tended to be stable throughout the follow-up. Performance in verbal memory and executive functions at the end of study were related with the number of hypo/manic episodes and time spent with hypo/manic symptoms during the follow-up. None of the clinical measures considered were related to changes in neurocognitive performance over the follow-up period. LIMITATIONS: The relatively small sample size limits the value of subgroup analysis. The study design does not rule out some risk of selection bias. CONCLUSIONS: Although there may be a positive relationship between number of episodes and neurocognitive deficits in patients with bipolar disorder, successive episodes do not seem to modify the trajectory of neurocognitive functioning over time. Theoretical implications of these findings are discussed.


Assuntos
Transtorno Bipolar/complicações , Transtorno Bipolar/psicologia , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/psicologia , Adulto , Função Executiva , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos
11.
Vigil Sanit Debate, v. 6, n. 1, p. 137-149, fev. 2018
Artigo em Português | Sec. Est. Saúde SP, SESSP-IBPROD, Sec. Est. Saúde SP | ID: bud-4166

RESUMO

Introduction: The detection of pyrogens is essential for the quality control of injectable products. The Rabbit Pyrogen Test remains widely used, despite the existence of alternative methods such as the Monocyte Activation Test (MAT). Objective: To review the use of alternative methods for pyrogen testing, pointing out advances and perspectives from the recognition of MAT by the European pharmacopoeia and its acceptance for regulatory purposes in Brazil. Method: A search was performed on the PubMed and BVS databases, with further classification, categorization by topic and critical analysis of the results. Results: Twenty-four papers were identified, addressing topics such as applications of MAT, its validation and comparisons with in vivo tests. MAT presented better results when compared to other tests, both in the evaluation of biological products and in the detection of non-endotoxin pyrogens. Limitations to diffusion include difficulties in obtaining whole human blood as a source of monocytes, for which several alternatives have been proposed. Conclusions: MAT is a promising method, with application in safety evaluation of new technologies. Its application in Brazil depends on a national implementation policy, which might include greater integration between BraCVAM, Concea and RENAMA in search for its recognition for regulatory purposes.


Introdução: A detecção de pirogênios é imprescindível no controle da qualidade de produtos injetáveis. O Teste de Pirogênio em coelhos ainda tem larga aplicação, apesar da existência de métodos alternativos como o Teste de Ativação de Monócitos (MAT). Objetivo: Revisar o uso dos métodos alternativos no teste de pirogênio, apontando avanços e perspectivas a partir do reconhecimento do MAT pela Farmacopeia Europeia e sua aceitação para fins regulatórios no Brasil. Método: Uma busca foi realizada nas bases PubMed e BVS, com posterior classificação, categorização por assuntos e análise crítica dos resultados. Resultados: Foram identificados 24 trabalhos, abordando temas como as aplicações do MAT, sua validação e comparação com testes in vivo. O MAT apresentou melhores resultados quando comparado a outros testes, tanto na avaliação de produtos biológicos como na detecção de pirogênios não-endotoxinas. Limitações para sua difusão incluem a dificuldade de obtenção de sangue total humano como fonte de monócitos, para o qual diversas alternativas têm sido propostas. Conclusões: O MAT se mostra um método promissor, com aplicação na avaliação da segurança de novas tecnologias. Sua aplicação no Brasil depende de uma política nacional de implantação, que inclua maior Integração entre BraCVAM, Concea e RENAMA na busca por seu reconhecimento para fins regulatórios.

12.
Toxins (Basel) ; 9(12)2017 11 23.
Artigo em Inglês | MEDLINE | ID: mdl-29168766

RESUMO

Scorpion stings are the main cause of human envenomation in Brazil and, for the treatment of victims, the World Health Organization (WHO) recommends the use of antivenoms. The first step to achieve effective antivenom is to use a good quality venom pool and to evaluate it, with LD50 determination as the most accepted procedure. It is, however, time-consuming and requires advanced technical training. Further, there are significant ethical concerns regarding the number of animals required for testing. Hence, we investigated the correspondence between LD50 results, in vitro assays, and a strong correlation with proteolytic activity levels was observed, showing, remarkably, that proteases are potential toxicity markers for Tityus serrulatus venom. The comparison of reversed-phase chromatographic profiles also has a potential application in venoms' quality control, as there were fewer neurotoxins detected in the venom with high LD50 value. These results were confirmed by mass spectrometry analysis. Therefore, these methods could precede the LD50 assay to evaluate the venom excellence by discriminating-and discarding-poor-quality batches, and, consequently, with a positive impact on the number of animals used. Notably, proposed assays are fast and inexpensive, being technically and economically feasible in Tityus serrulatus venom quality control to produce effective antivenoms.


Assuntos
Venenos de Escorpião/química , Venenos de Escorpião/toxicidade , Animais , Proteínas de Artrópodes/análise , Bioensaio , Cromatografia de Fase Reversa , Eletroforese em Gel de Poliacrilamida , Feminino , Hialuronoglucosaminidase/metabolismo , Dose Letal Mediana , Masculino , Espectrometria de Massas , Nitrogênio/análise , Proteólise , Escorpiões
13.
PLoS One ; 12(3): e0171822, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28248972

RESUMO

Autoimmune Uveitis is an important chronic inflammatory disease and a leading cause of impaired vision and blindness. This ocular autoimmune disorder is mainly mediated by T CD4+ lymphocytes poising a TH1 phenotype. Costimulatory molecules are known to play an important role on T cell activation and therefore represent interesting therapeutical targets for autoimmune disorders. CD28 is the prototypical costimulatory molecule for T lymphocytes, and plays a crucial role in the initiation, and maintenance of immune responses. However, previous attempts to use this molecule in clinical practice achieved no success. Thus, we evaluated the efficacy of mPEG PV1-Fab' (PV1), a novel selective CD28 antagonist monovalent Fab fragment in the treatment of Experimental Autoimmune Uveitis (EAU). Here, we showed that PV1 treatment decreases both average disease score and incidence of EAU. A decrease in the activation profile of both T CD4+ and T CD8+ eye-infiltrating lymphocytes was evidenced. In the periphery, T CD4+ cells from PV1-treated mice also showed a decrease in their activation status, with reduced expression of CD69, CD25, and PD-1 molecules. This suppression was not dependent on Treg cells, as both their frequency and absolute number were lower in PV1-treated mice. In addition, frequency of CD4+IFN-γ+ T cells was significantly lower in PV1-treated group, but not of IL-17-producing T cells. Moreover, after specific restimulation, PV1 blockade selectively blocked IFN-γ production by CD4+ lymphocytes Taken together, our data suggest that mPEG PV1-Fab' acts mainly on IFN-γ-producing CD4+ T cells and emphasize that this specific CD28 blockade strategy is a potential specific and alternative tool for the treatment of autoimmune disorders in the eye.


Assuntos
Doenças Autoimunes/tratamento farmacológico , Antígenos CD28/antagonistas & inibidores , Proteínas de Transporte/farmacologia , Fragmentos Fab das Imunoglobulinas/farmacologia , Interferon gama/imunologia , Ativação Linfocitária/efeitos dos fármacos , Proteínas de Membrana/farmacologia , Linfócitos T Reguladores/imunologia , Células Th1/imunologia , Uveíte/tratamento farmacológico , Animais , Doenças Autoimunes/imunologia , Doenças Autoimunes/patologia , Antígenos CD28/imunologia , Linfócitos T CD8-Positivos/imunologia , Linfócitos T CD8-Positivos/patologia , Modelos Animais de Doenças , Camundongos , Proteínas Recombinantes de Fusão/farmacologia , Linfócitos T Reguladores/patologia , Células Th1/patologia , Uveíte/imunologia , Uveíte/patologia
14.
J Nerv Ment Dis ; 205(3): 203-206, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28234724

RESUMO

The aim of this study was to assess the long-term functional outcome of patients with bipolar disorder (BD). At baseline and after a follow-up period of at least 48 months, three measures of functioning were administered: psychosocial functioning (GAF), employment status (full-time, part-time, and unemployment/disability), and a self-reported measure of functional recovery. At baseline, patients with more than five previous affective episodes exhibited poorer outcomes on all measures of functioning than patients with less than five previous episodes. However, along a mean follow-up period of 77 months, measures of functioning tended to remain stable or improved slightly. These results highlight the limitation of studies comparing measures of functioning between patients with many and few episodes to evaluate functional outcome. Likewise, these preliminary results do not support the hypothesis that functional outcome deteriorates over the course of BD.


Assuntos
Transtorno Bipolar/diagnóstico por imagem , Emprego , Avaliação de Resultados em Cuidados de Saúde , Adulto , Transtorno Bipolar/fisiopatologia , Transtorno Bipolar/terapia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Comportamento Social
16.
Compr Psychiatry ; 65: 122-7, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26774000

RESUMO

BACKGROUND: The number of previous episodes in patients with BD is a variable widely used for both clinical and research purposes. The aim of this study was to compare the number of episodes retrospectively reported by euthymic BD subjects with that registered by their psychiatrists during a follow-up period. METHODS: Fifty euthymic patients with BD and more than 2years of follow-up were retrospectively asked in a standardized fashion about the number of hypomanic/manic and depressive episodes suffered during that period. Patient-reported outcomes were compared with the number of episodes registered by psychiatrists in a life chart during the same period. RESULTS: The mean follow-up of patients was 66.70months. There was a mean difference of 2.74 episodes between reports of patients' and psychiatrists' reports during the complete follow-up period; Intraclass correlation coefficient was 0.40 (CI95%=0.15-0.61). This difference increased with the duration of the follow-up period (R=0.33, p=0.023) and with the number of episodes occurred during that (R=0.32, p=0.023). The difference between patient-reported and clinician-rated in the number of depressive during the follow-up period was more pronounced in BDII than in BDI (Z=-2.47, p=0.014), and it correlated with the number of previous depressive episodes at baseline (R=0.28, p=0.047) and subclinical depressive symptoms (R=0.41, p=0.003). CONCLUSIONS: The number of previous episodes referred by patients with BD is not an accurate measure of the true number of episodes suffered. The theoretical and practical implications of these findings are discussed.


Assuntos
Transtorno Bipolar/psicologia , Confiabilidade dos Dados , Autorrelato/normas , Adulto , Transtorno Bipolar/diagnóstico , Feminino , Humanos , Masculino , Rememoração Mental , Pessoa de Meia-Idade , Psiquiatria , Estudos Retrospectivos
17.
Psychiatry Res ; 230(3): 835-8, 2015 Dec 30.
Artigo em Inglês | MEDLINE | ID: mdl-26564549

RESUMO

The aim of this study was to investigate sexual health and sexual risk behaviors for sexually transmitted infections (STI) among women with bipolar disorder (BDW). Sixty-three euthymic women diagnosed with bipolar disorder type I, II or not otherwise specified were included and matched with a control group of 63 healthy women. Demographic and clinical data, structured sexual health measures and extensive assessment of sexual risk behavior were obtained and compared between groups. BDW had casual partners, were in non-monogamous sexual partnerships and had sex with partners with unknown HIV condition more frequently than healthy control women. History of two or more STI was more frequent among BDW. Inclusion of sexual behavior risk assessment among BDW in treatment is necessary to better identify those women with higher risk for STI and to take measures to improve their sexual health.


Assuntos
Transtorno Bipolar/psicologia , Assunção de Riscos , Comportamento Sexual/psicologia , Infecções Sexualmente Transmissíveis , Adulto , Estudos de Casos e Controles , Feminino , Infecções por HIV/transmissão , Voluntários Saudáveis , Humanos , Medição de Risco , Parceiros Sexuais/psicologia , Infecções Sexualmente Transmissíveis/transmissão
18.
J Affect Disord ; 178: 201-5, 2015 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-25827504

RESUMO

BACKGROUND: The aim of this study was to investigate reproductive health and level of planning of pregnancies among women with bipolar disorder (BDW). METHODS: 63 euthymic women, with bipolar disorder type I, II or not otherwise specified diagnosis, were included and were matched with a control group of 63 healthy women. Demographic and clinical data, structured reproductive health measures and planning level of pregnancies were obtained and compared between groups. RESULTS: Lower level of planning of pregnancies and higher frequency of unplanned pregnancies were found among BDW. Women with bipolar disorder reported history of voluntary interruption of pregnancies more frequent than women from control group. Current reproductive health care showed no differences between groups. LIMITATIONS: Data based on self-report of participants and retrospective nature of some collected measures may be affected by information bias. The pregnancy planning measure has not been validated in this population before. Demographic and clinical characteristics of the sample study limit generalization of these findings. CONCLUSIONS: Adverse reproductive events, as unplanned pregnancies and elective interruption of pregnancies, may be more frequent among BDW. Clinician must be aware of the reproductive health during treatment of young BDW and take measures to improve better family planning access.


Assuntos
Transtorno Bipolar/epidemiologia , Gravidez não Planejada , Saúde Reprodutiva , Adulto , Argentina/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Gravidez não Planejada/psicologia , Estudos Retrospectivos , Autorrelato , Sexo sem Proteção
19.
Vertex ; 25(117): 357-62, 2014.
Artigo em Espanhol | MEDLINE | ID: mdl-25545082

RESUMO

Pregnancy in women affected with bipolar disorders supposes a complex clinical decision making process for those women affected and their clinicians. On one hand, a careful weighing of potential consequences of maintains pharmacologic treatment for obstetric health and embryo-fetal development is essential. On the other, a thorough consideration of risks of discontinuing treatment for pregnant women and fetal health is needed. In this paper, critical items to discuss with women that make informed decisions regarding their mood stabilizing treatment in these complex circumstances are described. Likewise, some clinical recommendations for psychiatric management of pregnancy in this population are presented.


Assuntos
Transtorno Bipolar/diagnóstico , Transtorno Bipolar/tratamento farmacológico , Complicações na Gravidez/diagnóstico , Feminino , Humanos , Gravidez , Complicações na Gravidez/tratamento farmacológico , Complicações na Gravidez/psicologia , Fatores de Risco
20.
J Affect Disord ; 167: 118-24, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24955563

RESUMO

BACKGROUND: Cross-sectional and meta-analytic studies showed that patients with bipolar disorder (BD) had neurocognitive impairments even during periods of euthymia. The aim of this study was to estimate the prevalence of BD patients with and without clinically significant cognitive impairments, as well as to analyze clinical and functional variables in these subgroups. METHODS: Hundred patients with BD and 40 healthy controls were assessed with an extensive neurocognitive assessment. Soft (some cognitive domain with a performance below 1.5 SD of the mean) and hard (at least two domains with values below 2 SD of the mean) criteria were utilized to define clinically significant cognitive impairments. RESULTS: Using both soft and hard criteria, the prevalence of clinically significant cognitive impairments was higher in people with BD than in healthy controls. 70% of patients only showed failures of small effect (d=0.21-0.35) in 2 measures of executive functions. Moreover, 30% of patients were indistinguishable from healthy subjects in terms of both neurocognitive and psychosocial functioning. On the contrary, 30% of the sample showed more severe cognitive deficits than those usually reported in literature and had the worst psychosocial functioning. CONCLUSIONS: The fact that cognitive impairments are very heterogeneous among euthymic patients with BD could contribute to understanding differences in functional outcome. Theoretical and practical implications of these findings are discussed.


Assuntos
Transtorno Bipolar/psicologia , Disfunção Cognitiva/psicologia , Transtorno Ciclotímico/psicologia , Função Executiva , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Prevalência
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