Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
1.
Medicine (Baltimore) ; 100(31): e26854, 2021 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-34397861

RESUMO

ABSTRACT: Prompted by the need to measure the impact of the coronavirus disease 2019 on main areas of quality of life related to mental health (MH), the COV-19-impact on quality of life (COV19-QoL) scale has been developed recently. We measured how patients seeking face-to-face MH care perceived the coronavirus disease 2019 impact on QoL and how socio-demographic factors, stress, and personality contributed to QoL in this diagnostically diverse population.Patients aged 18 to 65 years (n = 251) who came for the first time to the outpatient units during the 6-week index-period (May 21-July 1, 2020) were included. The cross-sectional assessment involved sociodemographic variables, working diagnosis, personality traits (7-dimension model, including HEXACO and DELTA), stress (list of threatening experiences and proximity to virus), and COV19-QoL.The perceived impact of the pandemic on QoL was above the theoretical mean of a 5-point scale (COV19-Qol = 3.1 ±â€Š1.2). No association between total COV19-QoL score, sociodemographic parameters, and working diagnoses was found in the present sample. After testing whether positional (threatening experiences), or dispositional (personality) factors were predominant in the perceived impact of COV-19 on QoL, significant predictors of the outcome were personality traits Disintegration (B = 0.52; P < .01) and Emotionality (B = 0.18; P < .05).It seems that pervasiveness and uncertainty of the pandemic threat triggers-especially in those high on Disintegration trait-a chain of mental events with the decrease of QoL as a final result. Present findings could be used to establish a profile of MH help seeking population in relation to this biological disaster, and to further explore QoL and personality in different contexts.


Assuntos
COVID-19/complicações , Serviços de Saúde Mental/estatística & dados numéricos , Qualidade de Vida/psicologia , Isolamento Social/psicologia , Adolescente , Adulto , Idoso , COVID-19/prevenção & controle , COVID-19/psicologia , Estudos Transversais , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
4.
Psychiatry Res ; 269: 746-752, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30273900

RESUMO

To determine the relationship between alterations in the activity of the enzymes participating in antioxidative defense system and neurological soft signs (NSS) in schizophrenic patients with the first episode psychosis (SFE, n = 19), patients in relapse (SR, n = 46), and healthy controls (HC, n = 20). NSS intensity and enzymatic plasma activities of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) were compared between SFE, SR and HC subjects and a follow-up correlation analyses between the enzyme activities and NSS intensity was performed. NSS intensity was increased four times in schizophrenic patients compared with healthy controls. Activities of SOD and CAT were 40% decreased in SFE and these reductions were ameliorated by antipsychotic treatment. GPX activity was 20% decreased in both patient groups compared with controls. A negative correlation between NSS intensity and GPX activity was specifically found in the SFE patients. The data in this report argue that a reduction of GPX activity might be one of the causes for the emergence of NSS at the onset of schizophrenia, and provide the evidence that antipsychotic therapy can attenuate activity reductions of SOD and CAT, but not the activity reduction of GPX and the intensity of NSS.


Assuntos
Antioxidantes/metabolismo , Testes Neuropsicológicos , Esquizofrenia/sangue , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico , Adulto , Biomarcadores/sangue , Feminino , Glutationa Peroxidase/sangue , Humanos , Masculino , Estresse Oxidativo/fisiologia , Esquizofrenia/enzimologia , Superóxido Dismutase/sangue , Adulto Jovem
5.
Psychiatry Res ; 264: 26-30, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29626828

RESUMO

Little is known about the correlation between IL-6 and childhood abuse and neglect which may be risk factors for the development of affective disorders in adulthood. The aim of this study was to analyze differences in serum concentrations of IL-6 between patients with major depressive disorder and healthy controls, and to investigate possible correlations with adverse childhood experiences. Peripheral venous blood samples were obtained from 64 patients who fulfilled DSM-IV-R criteria for a current major depressive episode without psychotic symptoms (MDD) and 53 healthy controls, matched for age and gender. Participants were assessed by the Beck Depression Inventory (BDI), Childhood Trauma Questionnaire (CTQ), Hamilton Depression Rating Scale (HDRS) and Hamilton Anxiety Rating Scale (HARS). The concentration of IL-6 was significantly higher in patients with major depressive disorder compared to healthy controls. The total score of childhood trauma questionnaire highly statistically significantly correlated with IL-6 levels in patient group. Persons who were physically abused, physically neglected and emotionally abused had higher levels of IL-6. Interleukin 6 as a pro-inflammatory immune marker could be an important developmental mediator linking physical and emotional abuse in early life with the development of depressive disorder in adulthood.


Assuntos
Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Maus-Tratos Infantis/psicologia , Transtorno Depressivo Maior/sangue , Transtorno Depressivo Maior/psicologia , Interleucina-6/sangue , Adulto , Estudos de Casos e Controles , Criança , Maus-Tratos Infantis/tendências , Estudos Transversais , Transtorno Depressivo Maior/diagnóstico , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Estudos Retrospectivos , Fatores de Risco , Inquéritos e Questionários
6.
J Affect Disord ; 209: 66-70, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27888722

RESUMO

BACKGROUND: Hypo/anechogenicity of the brainstem raphe (BR) structures has been suggested as a possible transcranial parenchymal sonography (TCS) marker associated with depression. AIM: The aim of this study was to analyze possible association of the abnormal BR echogenicity in patients with major depression when compared to healthy controls, and to evaluate its clinical and genetic correlates. METHODS: TCS was performed in 53 patients diagnosed as major depressive disorder (MDD) without psychotic symptoms and in 54 healthy matched controls. RESULTS: The TCS detected BR abnormalities were significantly more frequent in MDD patients (35 out of 53; 66%) in comparison to matched controls (5 out of 56; 9%). The prevalence of short allele (s) homozygocity in the length polymorphism of the promoter region of the serotonin transporter gene (5-HTTLPR) was significantly higher in MDD patients relative to those with normal BR echogenicity. A stepwise statistical discriminant analysis revealed statistically significant separation between MDD patients with and without BR abnormalities groups based on the four predictors combined: the Hamilton Anxiety Rating Scale item 5 ("difficulty in concentration, poor memory"), presence of social phobia, s allele homozygocity of the 5-HTTLPR polymorphism, and presence of generalized anxiety disorder. LIMITATIONS: Cross-sectional design and heterogenous treatment of depressed patients. CONCLUSIONS: Reduced BR echogenicity in at least a subgroup of MDD patients may reflect a particular phenotype, characterized by more prevalent comorbid anxiety disorders, associated with particular genetic polymorphisms and neurotransmitter(s) deficits, most probably altered serotonergic mechanisms.


Assuntos
Tronco Encefálico/diagnóstico por imagem , Transtorno Depressivo Maior/diagnóstico por imagem , Transtorno Depressivo Maior/patologia , Núcleos da Rafe/diagnóstico por imagem , Adulto , Tronco Encefálico/patologia , Estudos de Casos e Controles , Estudos Transversais , Transtorno Depressivo Maior/genética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Núcleos da Rafe/patologia , Proteínas da Membrana Plasmática de Transporte de Serotonina/genética
7.
J Nerv Ment Dis ; 204(10): 746-751, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27434191

RESUMO

Our study was intended to test whether there are any differences in the way defense mechanisms are used by patients suffering from pure anxiety and those with pure depressive disorders. The sample size was as follows: depressive disorders without psychotic symptoms 30, anxiety disorders 30, and the healthy control group 30. The assessment of defense mechanisms was made using the DSQ-40 questionnaire. Our findings show that "pure" anxiety disorders differ from "pure" depressive disorders only in the use of immature defense mechanisms. The group with depressive disorders was significantly more prone to use immature defense mechanisms than the group with anxiety disorders (p = 0.005), primarily projection (p = 0.001) and devaluation (p = 0.003). These defense mechanisms may therefore be used both to differentiate between anxiety and depressive disorders and also to determine which symptoms (anxiety or depressive disorders) are dominant at any given stage of treatment.


Assuntos
Transtornos de Ansiedade/psicologia , Mecanismos de Defesa , Transtorno Depressivo/psicologia , Adulto , Transtornos de Ansiedade/diagnóstico , Transtorno Depressivo/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
8.
Hum Brain Mapp ; 37(6): 2173-84, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26956059

RESUMO

In major depressive disorder (MDD), the need to study multiple-gene effect on brain structure is emerging. Our aim was to assess the effect of accumulation of specific SERT, BDNF and COMT gene functional polymorphisms on brain structure in MDD patients. Seventy-seven MDD patients and 66 controls underwent a clinical assessment, genetic testing and MRI scan. Compared with controls, patients were more BDNF-Val homozygotes, COMT-Met carriers and SERT-L' carriers. Thus, subjects were split into three groups: 1. High-frequency susceptibility polymorphism group (hfSP, subjects with all three SPs); 2. Intermediate-frequency SP group (ifSP, two SPs); and 3. Low-frequency SP group (lfSP, one/none SP). Cortical thickness, volumetry of hippocampus, amygdala and subcortical structures, and white matter (WM) tract integrity were assessed. Compared to controls, hfSP patients showed thinning of the middle frontal cortex bilaterally, left frontal pole, and right lateral occipital cortex, and smaller hippocampal volume bilaterally; and both hfSP and lfSP patient groups showed thinning of the left inferior parietal cortex and reduced WM integrity of the corpus callosum. Compared to patients, hfSP controls showed greater integrity of the fronto-occipital cortices and corpus callosum. We showed that cortical prefrontal and occipital damage of MDD patients is modulated by the SP accumulation, while damage to the parietal cortex and corpus callosum seem to be independent of genetic accumulation. HfSP controls may experience protective mechanisms leading to a preserved integrity of critical cortical and WM regions. Investigating the effect of multiple genes is promising to understand the pathological mechanisms underlying MDD. Hum Brain Mapp 37:2173-2184, 2016. © 2016 Wiley Periodicals, Inc.


Assuntos
Fator Neurotrófico Derivado do Encéfalo/genética , Encéfalo/diagnóstico por imagem , Catecol O-Metiltransferase/genética , Transtorno Depressivo Maior/diagnóstico por imagem , Transtorno Depressivo Maior/genética , Proteínas da Membrana Plasmática de Transporte de Serotonina/genética , Adulto , Feminino , Predisposição Genética para Doença , Testes Genéticos , Substância Cinzenta/diagnóstico por imagem , Humanos , Entrevista Psicológica , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Herança Multifatorial , Tamanho do Órgão , Polimorfismo de Nucleotídeo Único , Escalas de Graduação Psiquiátrica , Substância Branca/diagnóstico por imagem , Adulto Jovem
9.
J Neurol ; 262(5): 1255-65, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25794861

RESUMO

An overlap frequently occurs between major depression disorder (MDD) and generalized anxiety disorder (GAD). Aim of this study was to assess cortical and white matter (WM) alterations in MDD patients with or without GAD comorbidity. Seventy-one MDD patients and 71 controls were recruited. All subjects underwent T1-weighted and diffusion tensor (DT)/MRI. MRI metrics of cortical thickness and WM integrity were obtained from atlas-based cortical regions and the interhemispheric and major long association WM tracts. Between-group MRI comparisons and multiple regressions with clinical scale scores were performed. Compared to controls, both MDD and MDD-GAD patients showed a cortical thinning of the middle frontal cortex bilaterally, left medial frontal gyrus and frontal pole. Compared to controls and MDD patients, MDD-GAD cases also showed a thinning of the right medial orbitofrontal and fusiform gyri, and left temporal pole and lateral occipital cortices. Compared to controls, MDD patients showed DT MRI abnormalities of the right parahippocampal tract and superior longitudinal fasciculus bilaterally, while no WM alterations were found in MDD-GAD. In all patients, brain abnormalities were related with symptom severity. MDD and MDD-GAD share a common pattern of cortical alterations located in the frontal regions. However, while both the cortex and WM integrity are affected in MDD, only the former is affected in MDD-GAD. These findings support the notion of MDD-GAD as a distinct clinical entity, providing insights into patient vulnerability for specific networks as well as into patient resilience factors reflected by the integrity of other cerebral circuits.


Assuntos
Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/patologia , Encéfalo/patologia , Transtorno Depressivo Maior/epidemiologia , Transtorno Depressivo Maior/patologia , Adulto , Comorbidade , Imagem de Tensor de Difusão , Feminino , Humanos , Processamento de Imagem Assistida por Computador , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Estatísticas não Paramétricas , Substância Branca/patologia , Adulto Jovem
11.
Med Pregl ; 63(9-10): 638-42, 2010.
Artigo em Sérvio | MEDLINE | ID: mdl-21446091

RESUMO

INTRODUCTION: The two types of stigmatization are social stigma, which includes discrimination, underestimation and distance in various social circumstances and personal stigma, which includes private relation i.e. a contact in person with stigmatized subject. Majority of recent publications has shown gender asymmetry in stigmatization (mostly indicating male predominance in stigmatizing processes), whereas the opposite data can be also found in some publications. The present study was aimed at exploring the relation of students' gender with their tendency to stigmatize subjects visiting a psychiatrist and at analyzing whether the gender influences the process of stigmatization. MATERIAL AND METHODS: The survey included 523 students (227 on the second and 296 on the sixth year of School of Medicine, University of Belgrade). The instrument consisted of a vignette with questionnaire (14 items). Four versions of vignette were distributed: with/without "label" and male/female subject in the vignette. RESULTS: A more personal stigmatization was evident in the female students (p < 0.05). while no gender-differences existed in social stigmatization (p > 0.05). The stigmatization positively correlated with the intimacy of student's relation with the subject going to a psychiatrist. A higher rate of stigmatization was evident if the vignette was showing a person of the opposite gender. DISCUSSION AND CONCLUSION: This is a unique study which analyzes separately the gender of a stigmatizing subject versus the subject being stigmatized and types of stigmatization. The data obtained should contribute to recognizing, understanding and controlling the widespread problem of stigma.


Assuntos
Identidade de Gênero , Transtornos Mentais/terapia , Estigma Social , Estudantes de Medicina/psicologia , Adulto , Atitude , Coleta de Dados , Feminino , Humanos , Masculino , Psicoterapia , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA