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Introduction: This study aimed to compare the results of a conservative method and the Sleeve Gastrectomy procedure for weight loss on the cognitive-emotional performance of severely obese women assessed for Obstructive Sleep Apnoea Syndrome. Material and methods: Two samples consisting of females, approved for Sleeve Gastrectomy (n = 21) and Conservative Treatment (n = 21) underwent night polysomnography and completed a battery of neuropsychological and emotional tests before and 6 months after the interventions. We compared intra- and inter-sample results, post interventions result to controls, and treated patients with Obstructive Sleep Apnoea Syndrome. Results: Anthropometry, immediate memory, attention, executive functions, and emotional maladjustment improved after the interventions. The conservative method showed better results for inhibitory control, and surgery showed better results for cognitive flexibility, speed of information processing and general cognitive and emotional performance for women with Obstructive Sleep Apnoea Syndrome. Learning decreased following both interventions. Memory and cognitive flexibility were lower in the comparison group than in control groups. Discussion: Treatments impacted different cognitive domains with probable influence on the objectives achieved. Lower middle pressure for behaviour modification may have reduced learning after interventions. The reduction of depression/anxiety in women with Obstructive Sleep Apnoea may result from the improvement of the social effects of both conditions. Although with better results for the surgical method, anthropometric reductions in both methods, positively influenced the cognitive/emotional domains. The maintenance of cognitive weaknesses implies longer and more focused interventions to avoid the regression of results like the worsening of Obstructive Sleep Apnoea Syndrome.
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OBJECTIVE: With this study, we aimed to assess the importance of including psychiatric disorders in a comprehensive prediction model for epilepsy surgery. METHODS: Ambispective observational study with a sample of adults who underwent resective surgery. Participants were evaluated, before and one year after surgery, to collect data regarding their neurological and psychiatric history. The one-year post-surgical outcome was classified according to the Engel Outcome Scale. Previously identified predictors of post-surgical Engel Class were included in a logistic regression model. Then, the accuracy of alternative predictive models, including or excluding, past and current psychiatric diagnoses, were tried. RESULTS: One hundred and forty-six people participated in this study. The inclusion of psychiatric diagnosis resulted in a model with a higher AUC curve, however, the Delong method showed no significant statistical differences between the models. SIGNIFICANCE: Despite the fact that presurgical psychiatric diagnoses have shown to contribute to the prediction of epilepsy surgery outcome they do not contribute to a significant improvement of predictive models.
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Epilepsia , Transtornos Mentais , Adulto , Eletroencefalografia , Epilepsia/diagnóstico , Epilepsia/cirurgia , Humanos , Modelos Logísticos , Transtornos Mentais/diagnóstico , Transtornos Mentais/cirurgia , Complicações Pós-Operatórias/psicologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Pro-inflammatory status has been implicated in depression and suicidal behaviors. Polyunsaturated fatty acids (PUFAs) and cytokines, two types of inflammatory biomarkers, have been associated with suicide, independent of depression severity. How these biomarkers relate to each other is less clear. We measured plasma phospholipid levels of arachidonic acid (AA%), docosahexaenoic acid (DHA%), and eicosapentaenoic acid (EPA%) as a percentage of total phospholipids, as well as serum interleukin-6 (IL-6), interleukin-1ß (IL-1ß) and tumor necrosis factor α (TNF-α), in 80 patients with major depressive disorder (MDD) and 24 healthy controls (HC). Individual PUFA and cytokine species were compared using ANOVA across four suicide risk-stratified groups: 1) highest-risk, recent (within 5 years) suicide attempters (n = 20); 2) high-risk, severe current suicidal ideators (having intent or plan) with no recent attempt history (n = 22); 3) low-risk, current non-ideators who were also lifetime non-attempters (n = 38); and 4) HC (n = 24). None of the participants were enrolled following an acute suicide attempt. Of biomarkers studied, only DHA% (p = 0.012) and IL-1ß (p = 0.002) differed between groups. In post-hoc testing, DHA% was lower in attempters than ideators (p = 0.018) or MDD non-ideators (trend level, p = 0.073). IL-1ß was lowest in attempters, differentiating them from ideators (p = 0.009) and HC (p = 0.004). Recent suicide attempt, one of the most powerful predictors of suicide risk, was also most closely tied to inflammatory indices in this study. Low DHA% as an indicator of suicide risk is consistent with previous reports; however, lower IL-1ß was unexpected and may relate to acuity/chronicity of inflammation. There is a need for prospective studies of immune status with respect to suicidal behaviors.
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Transtorno Depressivo Maior , Biomarcadores , Depressão , Humanos , Estudos Prospectivos , Tentativa de SuicídioRESUMO
OBJECTIVES: Our aim was to determine if a history of a mental disorder predicts a worst neurological outcome for patients undergoing epilepsy surgery. METHODS: We conducted an ambispective observational study including people with refractory epilepsy who underwent resective surgery. Demographic, psychiatric, and neurological data were collected, before and one year after surgery. Presurgical interviews included a psychiatric evaluation and the determination of prevalent and lifetime psychiatric diagnosis. The one-year postsurgical outcome was classified according to the Engel Outcome Scale. Predictors of postsurgical Engel class were determined using an ordered logistic regression model. RESULTS: A lifetime history of any mental disorder was a significant predictor of a higher Engel Class (pâ¯=â¯0.017). CONCLUSION: This study shows that psychiatric lifetime diagnoses are associated with worse surgical outcome and highlighted the importance of the inclusion of these diagnoses in the evaluation of the potential success of the surgery.
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Epilepsia Resistente a Medicamentos , Transtornos Mentais , Adulto , Comorbidade , Epilepsia Resistente a Medicamentos/psicologia , Epilepsia Resistente a Medicamentos/cirurgia , Eletroencefalografia , Feminino , Humanos , Modelos Logísticos , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Razão de Chances , Complicações Pós-Operatórias/psicologia , Valor Preditivo dos Testes , Escalas de Graduação PsiquiátricaRESUMO
OBJECTIVES: People with refractory epilepsy submitted to surgery may improve or deteriorate their cognitive and emotional functions. The aim of this study was to determine the predictors of longitudinal changes in psychopathological symptomatology, one year after epilepsy surgery, considering clinical and demographic characteristics. METHODS: People with refractory epilepsy referred to epilepsy surgery were included in this ambispective study. Psychiatric evaluations were made before surgery and one year after the procedure. Demographic, psychiatric, and neurological data were recorded. Linear regression was used to analyze longitudinal data regarding the Global Severity Index and 9 symptom dimensions of Symptom Checklist-90 (SCL-90). RESULTS: Seventy-six people were included. Bilateral epileptogenic zone, lack of remission of disabling seizures, and deep brain stimulation, targeting the anterior nucleus of the thalamus (ANT-DBS), were the most important predictors of an increase in SCL-90 scores, after surgery. CONCLUSION: Some individual factors may have an impact on the development or worsening of the previous psychopathology. This study identifies clinical aspects associated with greater psychological distress, after surgery. These patients may benefit from more frequent psychiatric routine assessments for early detection.
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Núcleos Anteriores do Tálamo/cirurgia , Estimulação Encefálica Profunda , Epilepsia Resistente a Medicamentos/psicologia , Epilepsia Resistente a Medicamentos/terapia , Transtornos Mentais/psicologia , Procedimentos Neurocirúrgicos , Adulto , Anticonvulsivantes/uso terapêutico , Progressão da Doença , Epilepsia Resistente a Medicamentos/fisiopatologia , Epilepsia do Lobo Temporal/fisiopatologia , Epilepsia do Lobo Temporal/psicologia , Epilepsia do Lobo Temporal/terapia , Feminino , Humanos , Neuroestimuladores Implantáveis , Masculino , Pessoa de Meia-Idade , Implantação de Prótese , Angústia Psicológica , Resultado do TratamentoRESUMO
OBJECTIVES: The aims of this study were to determine the rate of dysfunctional personality patterns before and after epilepsy surgery, their types, and the importance of the epileptogenic zone in a sample of people with refractory epilepsy. METHODS: We conducted an ambispective observational study, including refractory epilepsy surgery candidates. Demographic, psychiatric, and neurological data were recorded. Evaluation of personality was made using the Millon Clinical Multiaxial Inventory-II (MCMI-II). Presurgical predictors of personality patterns were determined using a linear regression model. The proportion of patients with dysfunctional personality patterns, before and after surgery, was compared using the Mcnemar's test. Then a generalized estimating equation model was performed to include predictors of changes in this rate. RESULTS: One hundred and ninety-nine participants were included. Seventy percent had a dysfunctional personality pattern before surgery. After surgery, this percentage dropped to 58%. The difference was statistically significant after adjusting for potential confounders (pâ¯=â¯0.013). The most common types were Cluster C personality patterns. Temporal epileptogenic zone was a significant predictor of higher scores of the Avoidant (Coef. 11.8; Confidence Interval (CI) -0.59 23.7; pâ¯=â¯0.051) and Compulsive (Coef. 9.55; CI 2.48 16.6; pâ¯=â¯0.008) personality patterns and lower scores of Histrionic (Coef. -11.4; CI -21.2 -1.55; pâ¯=â¯0.024) and Antisocial (Coef. -8.4; CI -15.6 -1.25; pâ¯=â¯0.022) personality patterns, compared to extratemporal epileptogenic zone. CONCLUSION: People with refractory epilepsy have high rates of dysfunctional personality patterns. These patterns differ according to the epileptogenic zone.
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Epilepsia Resistente a Medicamentos/psicologia , Epilepsias Parciais/psicologia , Epilepsia do Lobo Frontal/psicologia , Epilepsia do Lobo Temporal/psicologia , Transtornos da Personalidade/psicologia , Adulto , Transtorno da Personalidade Antissocial/epidemiologia , Transtorno da Personalidade Antissocial/psicologia , Transtorno da Personalidade Compulsiva/epidemiologia , Transtorno da Personalidade Compulsiva/psicologia , Transtorno Depressivo Maior/epidemiologia , Transtorno Depressivo Maior/psicologia , Epilepsia Resistente a Medicamentos/epidemiologia , Epilepsia Resistente a Medicamentos/cirurgia , Epilepsias Parciais/epidemiologia , Epilepsias Parciais/cirurgia , Epilepsia do Lobo Frontal/epidemiologia , Epilepsia do Lobo Frontal/cirurgia , Epilepsia do Lobo Temporal/epidemiologia , Epilepsia do Lobo Temporal/cirurgia , Feminino , Transtorno da Personalidade Histriônica/epidemiologia , Transtorno da Personalidade Histriônica/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos , Personalidade , Transtornos da Personalidade/epidemiologia , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to determine the potential risk factors for de novo psychiatric syndromes after epilepsy surgery. METHODS: Refractory epilepsy surgery candidates were recruited from our Refractory Epilepsy Reference Centre. Psychiatric evaluations were made before surgery and every year, during a 3-year follow-up period. Demographic, psychiatric, and neurological data were recorded. The types of surgeries considered were resective surgery (resection of the epileptogenic zone) and palliative surgery (deep brain stimulation of the anterior nuclei of the thalamus (ANT-DBS)). A survival analysis model was used to determine pre- and postsurgical predictors of de novo psychiatric events after surgery. RESULTS: One hundred and six people with refractory epilepsy submitted to epilepsy surgery were included. Sixteen people (15%) developed psychiatric disorders that were never identified before surgery. Multilobar epileptogenic zone (pâ¯=â¯0.001) and DBS of the ANT-DBS (pâ¯=â¯0.003) were found to be significant predictors of these events. CONCLUSION: People with more generalized epileptogenic activity and those who undergo ANT-DBS seem to present an increased susceptibility for the development of mental disorders, after neurosurgical interventions, for the treatment of refractory epilepsy. People considered to be at higher risk should be submitted to more frequent routine psychiatric assessments.
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Epilepsia Resistente a Medicamentos/diagnóstico , Epilepsia Resistente a Medicamentos/cirurgia , Transtornos Mentais/diagnóstico , Procedimentos Neurocirúrgicos/tendências , Complicações Pós-Operatórias/diagnóstico , Adolescente , Adulto , Idoso , Estudos de Coortes , Estimulação Encefálica Profunda/efeitos adversos , Estimulação Encefálica Profunda/tendências , Epilepsia Resistente a Medicamentos/psicologia , Feminino , Seguimentos , Humanos , Masculino , Transtornos Mentais/etiologia , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos/efeitos adversos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/psicologia , Valor Preditivo dos Testes , Psicopatologia , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: Functional voice disorders (FVD) are multifactorial and may have a significant impact on the patients' quality of life (QOL). The aim of this study was to explore and analyze the relationship between the VHI scores, psychological variables, and objective voice measurements, and to develop a psychological and/or vocal acoustic model for the overall self-perceived evaluation of quality of life for three different types of FVD. METHODS: After ENT examination, 83 women were classified into three groups: psychogenic voice disorder (PVD = 39), primary muscle tension voice disorder (MTVD1 = 16), and secondary muscle tension voice disorder (MTVD2 = 28). All patients were evaluated according to a multidisciplinary assessment protocol, which included the self-evaluation of quality of life (Voice Handicap Index, VHI), psychological evaluation (Hamilton Rating Scales for Depression (HAM-D) and for Anxiety (HARS), and Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Auto questionnaire (TEMPS-A)), and vocal acoustic analysis [mean fundamental frequency (F0, Hz), jitter (local, %), shimmer (local, %), and harmonic-to-noise ratio (HNR, dB)]. RESULTS: Our findings revealed a moderate impact on QOL, regardless of the type of FVD. There were significant correlations between VHI scores, psychological variables, and voice perturbation parameters, with the exception of the MTVD1 and MTVD2 groups. The stepwise multiple linear regression analysis suggested that QOL could be explained by: anxious temperament together with shimmer in PVD group, jitter in the MTVD1 group, and depressive temperament in the MTVD2 group. CONCLUSIONS: Affective temperaments and/or voice perturbation parameters were meaningful predictors of self-evaluation of quality of life in patients with different types of FVD.
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Qualidade de Vida , Distúrbios da Voz/psicologia , Ansiedade/psicologia , Depressão/psicologia , Feminino , Humanos , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Autoimagem , Inquéritos e Questionários , TemperamentoRESUMO
BACKGROUND: Depression has been reported to increase the risk of subsequently developing dementia, but the nature of this relation remains to be elucidated. Depression can be a prodrome/manifestation of dementia or an early risk factor, and the effect may differ according to depression subtypes. Our aim was to study the association between early-onset depression and different depression subtypes, and the later occurrence of dementia. METHODS: We conducted a cohort study including 322 subjects with depression, recruited between 1977 and 1984. A comparison cohort (non-exposed) was recruited retrospectively, to include 322 subjects admitted at the same hospital for routine surgery (appendicectomy or cholecystectomy), at the same period as the depressed cohort. Subjects were contacted again between 2009 and 2014, to assess their dementia status. We computed the risk for dementia in subjects with early onset depression and quantified the association between different depression subtypes (namely melancholic, anxious, and psychotic) and dementia. RESULTS: The odds of dementia were increased by 2.90 times (95% C.I. 1.61-5.21; p<0.0001) for the depressed cohort when compared to the surgical cohort. When the analysis was restricted to patients younger than 45 years old at baseline, the odds for dementia in the depressed cohort were also significantly higher when compared to the surgical cohort (8.53; 95% C.I. 2.40-30.16). In the multivariate Cox analysis, subjects having depression with melancholic features had an increased risk for developing dementia compared to those without melancholic features (HR=3.64; 95% C.I. 1.78-11.26; p=0.025). LIMITATIONS: About 59% of the participants with depression and 53% of those non-exposed were lost during follow up. The inclusion of biological biomarkers would strengthen the results. The sample included a low number of bipolar patients. CONCLUSIONS: These results support depression as an early risk factor for dementia. Depression with melancholic features was found as an important risk factor for dementia, playing a main role in the relation between these disorders.
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Demência/diagnóstico , Demência/psicologia , Transtorno Depressivo/psicologia , Idoso , Estudos de Coortes , Depressão/diagnóstico , Depressão/psicologia , Transtorno Depressivo/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Adolescent self-harm (SH) is a major health problem potentially associated with poor outcomes including reduced life expectancy and risk of completed suicide in adulthood. Several studies point to the role of possible constitutional vulnerabilities that could predispose to this behavior. This study sets out to assess the relationship between SH and affective temperaments (AT) in adolescents. METHODS: A cross-sectional sample of public school students (n=1713), with age limits between 12 and 20, was examined using anonymously completed self-report instruments including 'The Lifestyle & Coping Questionnaire' and the 'Temperament Evaluation of Memphis, Pisa, Paris and San Diego-auto-questionnaire' (TEMPS-A). SH was defined according to strict criteria through a two-stage procedure. Statistical significance of associations with SH for categorical variables was assessed in bivariate analysis. AT predictors of lifetime SH were examined in multivariate logistic regression analyses. RESULTS: Lifetime SH was reported by 7.3%, being about three times more frequent in females. SH was associated, in both genders, with a significant deviation on depressive, cyclothymic and irritable dimensions of TEMPS-A. After multivariate logistic regression adjusted to family typology, smoking status, alcohol and drug consumption, only depressive temperament remained significantly associated as a predictor of SH in both genders. LIMITATIONS: The use of self-rating instruments and the cross-sectional nature of the study limit our results. CONCLUSIONS: Cyclothymic, irritable and especially depressive temperament might represent an important marker of vulnerability to SH in both male and female adolescents.
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Afeto , Comportamento Autodestrutivo/psicologia , Temperamento , Adolescente , Fatores Etários , Ansiedade/psicologia , Criança , Estudos Transversais , Transtorno Ciclotímico/psicologia , Depressão/psicologia , Feminino , Humanos , Humor Irritável , Masculino , Inventário de Personalidade , Prevalência , Testes Psicológicos , Comportamento Autodestrutivo/epidemiologia , Fatores Sexuais , Inquéritos e Questionários , Adulto JovemRESUMO
INTRODUCTION: The Metabolic Syndrome (MS) is constituted by a set of specific metabolic alterations being postulated that the main dysfunction is insulin resistance, associated with abdominal type obesity, hypertension, hyperglycemia and dyslipidemia. Epidemiological data indicates prevalence of MS of about 25%. Estimates point to higher prevalence of MS in bipolar (BP) patients, between 30 to 35%. Cost-effective screening methods, not recurring to blood test, have been researched. OBJECTIVES: Test the viability of MS screening without using blood tests. Analyse knowledge and importance given to the issue of MS in Bipolar patients. METHODOLOGY: Observational, cross-sectional, exploratory study. Random sample of 15 BP patients, in euthymic phase, between 18 and 65 years. Semi-structured interview, YMRS, HAMD were applied. MS diagnosis was investigated according to the International Diabetes Federation (IDF), including blood tests. Screening of MS was defined positive if blood pressure > or = to 130/85 or on anti-hypertensive medication and Abdominal Perimeter > 90 cm in males or > 80 cm in females. Afterwards a questionnaire about knowledge, attitudes and concerns on MS was applied. MAIN RESULTS: 14 patients completed the investigation protocol, 1 patient didn't do blood testing for unknown reasons. Five patients (36%) met IDF criteria for MS. Screening sensitivity was 80% and specificity 78% on our sample (1 false positive and 2 false negative). Twelve patients (80%) were overweight or obese. Mean IMC in patients that met IDF criteria for MS was 30 while in the other group mean IMC was 26, showing statistical significance. Only 3 (20%) have ever heard about MS, but the majority of the patients were concerned, in decreasing order, about weight gain, blood pressure cholesterol and hyperglycemia control. CONCLUSIONS: Although limited by small sample size, this study strengthens the idea that MS screening can be effective in clinical practice, it also indicates the need to educate BP patients about MS and to prevent overweight.