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OBJECTIVE: The Premorbid Adjustment Scale (PAS) has gained a reputation as the foremost retrospective assessment tool, although little is known about its reliability and validity. The aim of the study is to examine the psychometric properties of the PAS in a sample of Turkish schizophrenic patients. METHODS: The research was carried out with 80 patients with schizophrenia and 50 healthy people. The sociodemographic form and PAS were applied to both groups. In addition, the Disability Assessment Schedule (DAS)-II and Positive and Negative Syndrome Scale were applied to the patients. In the statistical evaluation, the internal consistency coefficient, explanatory factor analysis, and correlation with other scales were calculated. RESULTS: The average age of the schizophrenia group was 39.15 ± 12.19 and 45.9 ± 12.18 for control. The average years of education (9.91 ± 3.79 for the schizophrenia group and 11.08 ± 4.73 for control) and gender distribution (55% of the schizophrenia group and 46% of the control group were female) were similar. The internal consistency of the PAS was 0.93, and the subscales were between 0.75 and 0.92. Two-factor solution was observed, explaining 72.97% of the total variance. In regard to convergent validity, the correlation coefficients between the total scores of DAS II and PAS and PAS late and early adolescence and childhood were 0.45, 0.53, 0.48, 0.37, and 0.22, respectively (P < .001). The correlation coefficients between the total score of PAS and the total score of DAS 1, DAS 3, DAS 4, DAS 5, and DAS 6 were calculated as 0.46, 0.43, 0.39, 0.48, and 0.44 (P < .001), respectively. The PAS significantly differentiated the schizophrenia group from the control group. CONCLUSION: The PAS is reliable and valid for Turkish.
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OBJECTIVE: Major depressive disorder is the leading cause of non-fatal burden, and disability in adulthood. Even though depression is well-treated in the acute term,psychosocial functioning does not get back to the premorbid level most of the time. In this present study, it is aimed to evaluate the outcome of the acute term treatment of major depressive disorder in terms of psychosocial functioning. METHODS: The study is an open-label, observational, multi-center follow-up study for four months of patients with major depressive disorder according to DSM-5. Patients were evaluated with Montgomery Asberg Depression Rating Scale (MADRS), Sheehan Disability Scale (SDS) and Short Form-36 (SF-36) at the beginning, and at the 2., 4., 8., 12. and 16.weeks. RESULTS: 100 patients were invited to the study and 56 patients completed the study.As a result of the treatment, the mean MADRS and SDS scores decreased significantly. All domains of SF-36 were improved significantly with the treatment. Unfortunately patients suffering from MDD could not reach the normative data,especially on the domains of social functioning, role emotional, pain, and general health perception. Treatment outcomes show that SNRI users presented higher scores on the domains of pain and physical functioning. However SSRI users showed better outcomes on the domains of mental health and vitality. CONCLUSION: Our research corroborated that even patients gain symptomatic remission in MDD treatment, psychosocial dysfunction persists. It is also concluded that different antidepressant options may act differently on treatment outcomes.
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Trastorno Depresivo Mayor , Adulto , Antidepresivos/uso terapéutico , Trastorno Depresivo Mayor/tratamiento farmacológico , Método Doble Ciego , Estudios de Seguimiento , Humanos , Funcionamiento Psicosocial , Resultado del TratamientoRESUMEN
PURPOSE/BACKGROUND: Emotional adverse effects due to antidepressant use may cause difficulties for the clinician in the treatment of depression. In this prospective study, the emotional adverse effects of antidepressants were evaluated in various aspects. METHODS/PROCEDURES: Ninety eight patients diagnosed with major depressive disorder were included in the study. At 2nd, 4th, 8th, 12th, and 16th weeks, patients were assessed with Montgomery-Asberg Depression Rating Scale (MADRS), and the antidepressant dose was increased in patients with less than a 50% reduction at each visit compared with the initial MADRS score. The Oxford Questionnaire on the Emotional Side-effects of Antidepressants (OQESA) was used at the 8th-week and 16th-week visits. FINDINGS/RESULTS: A significant difference is found in the OQESA score at the 8th-week visit compared with the 16th-week assessment (P < 0.001, t = 5.73). There were significant correlations between MADRS scores and OQESA scores both at the 8th (r = 0.346, P = 0.05) and the 16th (r = 0.490, P < 0.001) weeks. In regression analyses, at eighth-week assessment, MADRS score (B = 1.487, P = 0.002) and selective serotonin reuptake inhibitor use (B = 14.014, P = 0.023) had a significantly predicted OQESA score. IMPLICATIONS/CONCLUSIONS: In this study, it is found that, as the rate of remitted patients is increased, OQESA scores get decreased, and furthermore, the OQESA score of the remitted group is statistically low when compared with that of the nonremitted group at the 8th- and 16th-week visits. Oxford Questionnaire on the Emotional Side-effects of Antidepressants and MADRS scores are significantly correlated in all assessments. These results suggest that the score obtained from OQESA may be related not only to the emotional adverse effects of antidepressants but also to the residual symptoms of depression.
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Síntomas Afectivos/inducido químicamente , Antidepresivos/efectos adversos , Trastorno Depresivo Mayor/tratamiento farmacológico , Emociones/efectos de los fármacos , Adulto , Síntomas Afectivos/diagnóstico , Síntomas Afectivos/psicología , Trastorno Depresivo Mayor/diagnóstico , Trastorno Depresivo Mayor/psicología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Inducción de Remisión , Factores de Tiempo , Resultado del Tratamiento , Turquía , Adulto JovenRESUMEN
BACKGROUND: Several studies suggest an association between hypovitaminosis D and mood disorders including major depressive disorder, seasonal affective disorder and premenstrual dysphoric disorder. On the other hand, there is not enough study about acute manic episode and hypovitaminosis D. This data insufficient zone led us to study on whether vitamin D deficiency is associated with acute manic episode and has an impact on disease activity Methods: Thirty-one patients with bipolar disorder in remission, 26 patients with acute manic episode and 40 healthy controls with no major psychopathology were recruited in this study. Hamilton Depression Rating Scale (HAM-D), Young Mania Rating Scale (YMRS) and the Clinical Global Impression - Severety scale (CGI-S) were used to evaluate disease activity. Total vitamin D (D2 + D3) values were measured. RESULTS: Patients in acute manic episode had significantly lower (p = .002) vitamin D serum concentrations than healthy controls (respectively 15.16 ± 7.48 and 22.31 ± 8.8) but remission group's serum concentrations (18.40 ± 7.30) did not differ significantly from healthy controls or acute manic episode patients (p > .05). We observed negative and moderate correlations between vitamin D levels and YMRS scores (r: -0.641, p < .001), vitamin D levels and CGI scores (r: -0.559, p= .003). CONCLUSIONS: Our results contribute to the idea that vitamin D deficiency and acute manic episode may have interactions with many pathways. Future trials may investigate this association with longer follow up. We recommend that serum vitamin D levels should be measured in patients with bipolar disorder especially in long term care.
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Trastorno Bipolar/sangre , Trastorno Bipolar/diagnóstico , Progresión de la Enfermedad , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/diagnóstico , Vitamina D/sangre , Adulto , Biomarcadores/sangre , Trastorno Bipolar/epidemiología , Trastorno Bipolar/psicología , Estudios de Casos y Controles , Estudios Transversales , Trastorno Depresivo Mayor/sangre , Trastorno Depresivo Mayor/diagnóstico , Trastorno Depresivo Mayor/epidemiología , Servicios de Urgencia Psiquiátrica/tendencias , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Deficiencia de Vitamina D/epidemiología , Adulto JovenRESUMEN
Abstract Background: Only 29% of cannabis dependent individuals seek treatment, yet significant decreases in cannabis use are seen in 31-36% of individuals that seek treatment. Follow-up studies have found that over 60% in substance use disorders end in relapse, leading to potentially chronic and relapsing cases. New and effective therapies should be researched in order to increase the success of relapse prevention treatments. Objective: In this study we aimed to evaluate the relationship between trait mindfulness level, substance dependence severity and quitting cannabis use. Methods: A hundred and sixty four patients, diagnosed with cannabis dependence, were involved in the study; socidemographic datas were recorded and Addiction Profile Index (API), Mindfuness Attention and Awareness Scale (MAAS) were carried out. Results: We found that the trait mindfulness level is significantly related with quitting cannabis use. Discussion: Trait mindfulness may be an important determining factor of the ability to quit substance use and achieve remission.
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TNF-related weak inducer of apoptosis (TWEAK) and TNF-related apoptosis-inducing ligand (TRAIL) are members of TNF superfamily, which has various roles in immunologic and inflammatory reactions in the organism. Pathophysiology in bipolar disorder is still under investigation and altered serum levels of cytokines are often encountered. Aim of this study is to detect serum TWEAK and TRAIL levels of patients with bipolar disorder and healthy controls. For this purpose, 55 patients with bipolar disorder -27 manic episode (ME), 28 remission (RE) and 29 healthy controls (HC) were included. TWEAK levels of ME and RE groups were significantly lower than HC. TWEAK levels of bipolar patients (BP) were also lower than HC. TRAIL levels of ME, RE, HC groups and BP, HC groups were statistically similar. In our knowledge, this is the first study concerning about TWEAK and TRAIL levels in bipolar disorder and our results pointed that TWEAK-related immune response might be impaired in bipolar disorder, but our study fails to eradicate the confounders such as medication, smoking and body mass index. Studies having larger samples and limited confounders are needed to be able to evaluate these changes better and detect possible alterations about TRAIL and other TNF superfamily members.
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Trastorno Bipolar/sangre , Trastorno Bipolar/fisiopatología , Citocina TWEAK/sangre , Inflamación/sangre , Ligando Inductor de Apoptosis Relacionado con TNF/sangre , Adulto , Femenino , Voluntarios Sanos , Humanos , Masculino , Persona de Mediana Edad , Remisión EspontáneaRESUMEN
Members of tumor necrosis factor (TNF) superfamily have roles in many biological events and pathogenesis of central nervous system (CNS) diseases. A relatively recently found member of this family, TNF-related weak inducer of apoptosis (TWEAK) have importance both in development of pathological CNS processes and as a target for the treatment of these diseases. The aim of this study was to investigate whether TWEAK's plasma levels are different in patients with schizophrenia. For this purpose plasma TWEAK levels of 44 patients diagnosed with schizophrenia and control group of 40 healthy individuals were compared. Although numerical difference was found between TWEAK levels of patients and controls it was not statistically significant. When we tested for female and male patients and controls seperately, TWEAK levels of male patients were significantly lower than male controls. As far as we know this is the first study that investigates levels of TWEAK in patients with schizophrenia. Although we did not find statistically significant results in our study, we believe that difference could be found in future studies with higher number of subjects. Researches with non-studied TNF superfamily members like TWEAK and TNF-related apoptosis-inducing ligand (TRAIL) could contribute to the understanding of immune-cytokine related hypotheses of schizophrenia.
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Esquizofrenia/sangre , Factores de Necrosis Tumoral/sangre , Adulto , Análisis de Varianza , Biomarcadores/sangre , Estudios de Casos y Controles , Citocina TWEAK , Citocinas/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores SexualesRESUMEN
INTRODUCTION: Although substance abuse is an important clinical problem in schizophrenic patients, very little evidence explains why these patients use drugs and alcohol. This study therefore aimed to examine whether premorbid personality disorders affect substance abuse. METHODS: The sample included 40 male schizophrenic patients with and 40 male schizophrenic patients without substance use disorder comorbidity who had applied to Ankara Numune Research and Training Hospital. Each participant and a family member were interviewed in a structured clinical interview that addressed premorbid personality disorders. RESULTS: Altogether, 32 patients (80%) in the group with comorbidity and 28 (70%) in the group without comorbidity had a premorbid personality disorder. Antisocial (35% vs. 0%; p<.001) and borderline (37.5% vs. 5%; p=.001) personality disorders were more often detected in the group with comorbidity, while avoidant (10% vs. 35%; p=.014) and obsessive-compulsive (0% vs. 15%; p=.026) personality disorders were less frequently found in this group. Comparing the group with comorbidity with premorbid personality types, schizophrenic patients with premorbid antisocial personality disorder were more frequently unemployed and hospitalized as well as had an earlier onset age of schizophrenia (p=.034, p=.038 and p=.035, respectively). Schizophrenic patients with premorbid borderline personality disorder had a significantly earlier onset age of substance use (19±5; p=.028). CONCLUSION: Schizophrenic patients with substance use comorbidity variously differ from those without comorbidity and some of these differences may be associated with premorbid personality disorders.
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OBJECTIVES: Vitamin D deficiency is one of the implicated factors in ethio-pathogenesis of schizophrenia. Low serum vitamin D levels have been reported in many schizophrenia studies. However, the question is still not answered: Is there a correlation between disease activity and serum vitamin D levels? This is the first study evaluating the relationship between serum total vitamin D levels and disease activity, by comparing total vitamin D levels in two schizophrenia groups abruptly different in terms of disease activity. METHODS: 41 patients with schizophrenia in remission, 40 patients with schizophrenia those in an acute episode and 40 age- and sex -matched controls with no major psychopatology were recruited in this study. Positive and Negative Syndrome Scale (PANSS) and the Clinical Global Impression - Severety scale (CGI-S) were used to evaluate disease activity. A demographic data form that included entries on age, gender, ethnicity, weight, skin color, daily duration of sun exposure and nutritional assessment were used. Blood samples were taken from all patients and controls. Total vitamin D (D2+D3), calcium, phosphor, parathyroid hormone values were measured. RESULTS: Patients in an acute episode had significantly lower vitamin D levels compared to patients in remission and to healthy controls (in terms of median values respectively, 7.18, 15.03, 15.02, p < 0.001). We observed negative and moderate correlations between vitamin D levels and CGI scores (r = -0.624, p < 0.001), vitamin D levels and PANNS scores (r = -0.508, p < 0.001). There were no significant differences between groups in terms of serum P, Ca and PTH levels (p = 0.099, p = 0.943, p = 0.762). We could not detect any significant impact of weekly duration of sun exposure, skin color, ethnicity or nutrition on total vitamin D levels. CONCLUSIONS: Even though important factors for vitamin D synthesis were similar, there was severe vitamin D deficiency in patients presenting with an acute episode, significantly different from those in remission. Is vitamin D deficiency the result or the cause of an acute episode? Our results contribute to the idea that vitamin D deficiency and schizophrenia may have interactions with an unknown pathway. Present data points out a possible influence at a genomic level. Future trials may investigate this association with longer follow up. We recommend that, serum vitamin D levels should be measured in patients with schizophrenia especially in long term care. Appropriate further treatment with add-on vitamin D supplements and diets that are rich in vitamin D should be considered.