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1.
Eur Psychiatry ; 67(1): e24, 2024 Mar 07.
Artículo en Inglés | MEDLINE | ID: mdl-38450651

RESUMEN

BACKGROUND: Considering the recently growing number of potentially traumatic events in Europe, the European Psychiatric Association undertook a study to investigate clinicians' treatment choices for post-traumatic stress disorder (PTSD). METHODS: The case-based analysis included 611 participants, who correctly classified the vignette as a case of PTSD, from Central/ Eastern Europe (CEE) (n = 279), Southern Europe (SE) (n = 92), Northern Europe (NE) (n = 92), and Western Europe (WE) (N = 148). RESULTS: About 82% woulduse antidepressants (sertraline being the most preferred one). Benzodiazepines and antipsychotics were significantly more frequently recommended by participants from CEE (33 and 4%, respectively), compared to participants from NE (11 and 0%) and SE (9% and 3%). About 52% of clinicians recommended trauma-focused cognitive behavior therapy and 35% psychoeducation, irrespective of their origin. In the latent class analysis, we identified four distinct "profiles" of clinicians. In Class 1 (N = 367), psychiatrists would less often recommend any antidepressants. In Class 2 (N = 51), clinicians would recommend trazodone and prolonged exposure therapy. In Class 3 (N = 65), they propose mirtazapine and eye movement desensitization reprocessing therapy. In Class 4 (N = 128), clinicians propose different types of medications and cognitive processing therapy. About 50.1% of participants in each region stated they do not adhere to recognized treatment guidelines. CONCLUSIONS: Clinicians' decisions for PTSD are broadly similar among European psychiatrists, but regional differences suggest the need for more dialogue and education to harmonize practice across Europe and promote the use of guidelines.


Asunto(s)
Terapia Cognitivo-Conductual , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/tratamiento farmacológico , Trastornos por Estrés Postraumático/psicología , Psiquiatras , Europa (Continente) , Antidepresivos/uso terapéutico
2.
Eur Psychiatry ; 66(1): e94, 2023 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-37909413

RESUMEN

BACKGROUND: The European Psychiatric Association (EPA) is an organization that speaks on behalf of its individual members and members of National Psychiatric Associations (NPAs). The aim of this study to identify and investigate current contents of ethical codes and practices in the countries belonging to EPA. METHODS: The study is an expert survey sent out to 44 representatives of 30 NPAs covering the following topics: the existence of national bodies dealing with ethical issues in psychiatry, the availability of documents relevant to ethical issues, the types of ethical issues addressed at the national level, and the current and envisaged ethical debates. RESULTS: Out of 44 experts invited to participate in the study, 31 NPAs from 30 countries responded (response rate 70.45%). In the majority of countries, the general mission statement serves as the main document covering ethical issues in psychiatry. Most frequently, internal documents were reported to address medical malpractice, workplace bullying, plagiarism, academic fraud, sexual abuse, and discrimination/racism. Furthermore, internal documents cover the ethical assessment of potentially controversial procedures, including psychosurgery, euthanasia, and pregnancy termination. The most important topics for debate at the level of NPAs/EPA were associated with violations of clinical practice standards and human rights. CONCLUSIONS: NPAs are active in the field of professional ethics, defining ethical standards related to interactions among professionals and services provided by mental health care professionals. Future collaboration of NPAs, under the umbrella of the EPA, could allow to develop a database of local ethical documents that would be translated into English and accessible to all EPA members.


Asunto(s)
Psiquiatría , Humanos , Europa (Continente) , Encuestas y Cuestionarios
3.
Eur Psychiatry ; 65(1): e75, 2022 10 21.
Artículo en Inglés | MEDLINE | ID: mdl-36266742

RESUMEN

BACKGROUND: While shared clinical decision-making (SDM) is the preferred approach to decision-making in mental health care, its implementation in everyday clinical practice is still insufficient. The European Psychiatric Association undertook a study aiming to gather data on the clinical decision-making style preferences of psychiatrists working in Europe. METHODS: We conducted a cross-sectional online survey involving a sample of 751 psychiatrists and psychiatry specialist trainees from 38 European countries in 2021, using the Clinical Decision-Making Style - Staff questionnaire and a set of questions regarding clinicians' expertise, training, and practice. RESULTS: SDM was the preferred decision-making style across all European regions ([central and eastern Europe, CEE], northern and western Europe [NWE], and southern Europe [SE]), with an average of 73% of clinical decisions being rated as SDM. However, we found significant differences in non-SDM decision-making styles: participants working in NWE countries more often prefer shared and active decision-making styles rather than passive styles when compared to other European regions, especially to the CEE. Additionally, psychiatry specialist trainees (compared to psychiatrists), those working mainly with outpatients (compared to those working mainly with inpatients) and those working in community mental health services/public services (compared to mixed and private settings) have a significantly lower preference for passive decision-making style. CONCLUSIONS: The preferences for SDM styles among European psychiatrists are generally similar. However, the identified differences in the preferences for non-SDM styles across the regions call for more dialogue and educational efforts to harmonize practice across Europe.


Asunto(s)
Participación del Paciente , Psiquiatría , Humanos , Toma de Decisiones , Estudios Transversales , Toma de Decisiones Clínicas , Encuestas y Cuestionarios
4.
Eur Psychiatry ; 64(1): e41, 2021 06 09.
Artículo en Inglés | MEDLINE | ID: mdl-34103102

RESUMEN

BACKGROUND: The COVID-19 pandemic caused an unprecedented worldwide crisis affecting several sectors, including health, social care, economy and society at large. The World Health Organisation has emphasized that mental health care should be considered as one of the core sectors within the overall COVID-19 health response. By March 2020, recommendations for the organization of mental health services across Europe have been developed by several national and international mental health professional associations. METHODS: The European Psychiatric Association (EPA) surveyed a large European sample of psychiatrists, namely the "EPA Ambassadors", on their clinical experience of the impact of COVID-19 pandemic on the treatment of psychiatric patients during the month of April 2020 in order to: a) identify and report the views and experiences of European psychiatrists; and b) represent and share these results with mental health policy makers at European level. Based on the recommendations issued by national psychiatric associations and on the results of our survey, we identified important organisational aspects of mental health care during the peak of the first wave of the COVID-19. RESULTS: While most of the recommendations followed the same principles, significant differences between countries emerged in service delivery, mainly relating to referrals to outpatients and for inpatient admission, assessments and treatment for people with mental disorders. Compared to previous months, the mean number of patients treated by psychiatrists in outpatient settings halved in April 2020. In the same period, the number of mentally ill patients tested for, or developing, COVID-19 was low. In most of countries, traditional face-to-face visits were replaced by online remote consultations. CONCLUSIONS: Based on our findings we recommend: 1) to implement professional guidelines into practice and harmonize psychiatric clinical practice across Europe; 2) to monitor the treatment outcomes of patients with COVID-19 and pre-existing mental disorders; 3) to keep psychiatric services active by using all available options (for example telepsychiatry); 4) to increase communication and cooperation between different health care providers.


Asunto(s)
COVID-19/psicología , Trastornos Mentales/terapia , Servicios de Salud Mental/organización & administración , Pandemias , Adulto , COVID-19/epidemiología , Europa (Continente)/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psiquiatría/estadística & datos numéricos , Sociedades Médicas , Encuestas y Cuestionarios
5.
Turk Psikiyatri Derg ; 28(2): 117-123, 2017.
Artículo en Turco | MEDLINE | ID: mdl-29192944

RESUMEN

OBJECTIVE: In this study, it is aimed to evaluate the reliability and validity of the Turkish version of Hypomania Checklist-32-Revised. METHOD: The study was carried out with 80 patients diagnosed with bipolar I disorder, 26 patients diagnosed with bipolar II disorder and 42 patients diagnosed with major depressive disorder attending the out- and in-patient psychiatry departments of three university hospitals and one training hospital, and 116 healthy volunteers consisting of university students. Mean duration of illness was 15,1 years for the bipolar disorder group, and 9,3 years for the major depressive disorder group. For concurrent validity, Mood Disorder Questionnaire was used. In the statistical analysis, internal consistency coefficient, item-total score correlation coefficients, exploratory factor analysis, correlation with concurrent scale and ROC curve were calculated. RESULTS: Translation into Turkish and back-translation into English of Hypomania Checklist-32-Revised were performed and thus the semantic harmony of the scale was obtained. In the internal consistency, Cronbach alpha coefficient was 0,914 and item-total score correlations were between 0,235-0.743. Solely the coefficient of item #23 was found as 0,110. In factor analysis, six factors were obtained but a two-factor solution representing 44,5% of the total variance was accepted and first factor represents overactivity and being expansive, second factor represents impulsivity and risky behaviors. Correlation of Hypomania Checklist-32-R with Mood Disorder Questionnaire was r=0,379. In the ROC analysis, the cut off point of the scale was calculated as 14 with a sensitivity of 71,0 and specificity of 69,8. The scale discriminates well between the bipolar group, and depressive and control groups. CONCLUSION: Hypomania Checklist-32-Revised developed for screening hypomania is reported to be reliable and valid in Turkish after cutting out item #23.


Asunto(s)
Trastorno Bipolar/psicología , Psicometría/normas , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Encuestas y Cuestionarios/normas , Traducciones , Turquía , Adulto Joven
6.
Turk Psikiyatri Derg ; 27(1): A1, 2016.
Artículo en Turco | MEDLINE | ID: mdl-27369689
7.
Schizophr Res ; 176(2-3): 500-505, 2016 10.
Artículo en Inglés | MEDLINE | ID: mdl-27317360

RESUMEN

OBJECTIVE: Executive dysfunction is a common feature of schizophrenia and bipolar disorder (BP). While deficits in social cognitive abilities, including theory of mind (ToM), have been suggested to be specific to schizophrenia, available evidence suggests that there is also a significant overlap in social cognitive performances of both disorders. However, there is significant heterogeneity of executive dysfunction and ToM deficits in BP and schizophrenia. Cross-diagnostic data-driven methods can reveal potential neurocognitive subtypes characterized by relatively selective deficits in social cognition. METHODS: Neurocognitive subgroups were investigated using latent class analysis, based on executive functions and ToM, in a mixed sample of 97 clinically stable patients with schizophrenia or BP and 27 healthy controls. RESULTS: Four neurocognitive subgroups, including a "neuropsychologically normal" cluster, a severe global impairment cluster and two clusters of mixed cognitive profiles were found. Severe impairment cluster was characterized by particularly severe ToM deficits and predominantly included patients with schizophrenia. Schizophrenia patients in this cluster had severe negative symptoms. In contrast, individuals with BP compared to schizophrenia patients were more likely to be included in the "neuropsychologically normal" cluster. CONCLUSION: Identification of distinctive neurobiological subtypes of patients based on social and non-social cognitive profiles can improve classification of major psychoses. Neurocognitive subgroupings of patients might be also beneficial for intervention strategies including cognitive rehabilitation.


Asunto(s)
Trastorno Bipolar/psicología , Función Ejecutiva , Psicología del Esquizofrénico , Teoría de la Mente , Adulto , Análisis por Conglomerados , Estudios Transversales , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas
8.
Eur Neuropsychopharmacol ; 26(8): 1338-47, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27139077

RESUMEN

Bipolar disorder (BP), at the group level, is associated with significant but modest cognitive deficits, including executive dysfunction. Among executive functions, response inhibition deficits have been suggested to be particularly relevant to BP. However, BP is associated with significant heterogeneity in neurocognitive performance and level of functioning. Very few studies have investigated neurocognitive subgroups in BP with data-driven methods rather than arbitrarily defined criteria. Other than having relatively small sample sizes, previous studies have not taken into consideration the neurocognitive variability in healthy subjects. Five-hundred-fifty-six euthymic patients with BP and 416 healthy controls were assessed using a battery of cognitive tests and clinical measures. Neurocognitive subgroups were investigated using latent class analysis, based on executive functions. Four neurocognitive subgroups, including a good performance cluster, two moderately low-performance groups, which differ in response inhibition and reasoning abilities, and a severe impairment cluster were found. In comparison to healthy controls, BP patients were overrepresented in severe impairment cluster (27% vs 5.3%) and underrepresented in good performance cluster. BP patients with lower educational attainment and older age were significantly more likely to be members of cognitively impaired subgroups. Antipsychotic use was less common in good performance cluster. These results suggest that there is a considerable overlap of cognitive functions between BP and healthy controls. Neurocognitive differences between BP and healthy controls are driven by a subgroup of patients who have severe and global, rather than selective, cognitive deficits.


Asunto(s)
Trastorno Bipolar/fisiopatología , Trastornos del Conocimiento/etiología , Función Ejecutiva , Adulto , Antipsicóticos/uso terapéutico , Trastorno Bipolar/clasificación , Trastorno Bipolar/tratamiento farmacológico , Trastorno Bipolar/psicología , Trastornos del Conocimiento/epidemiología , Trastornos del Conocimiento/fisiopatología , Trastornos del Conocimiento/psicología , Estudios Transversales , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Escolaridad , Femenino , Hospitales Universitarios , Humanos , Inhibición Psicológica , Masculino , Persona de Mediana Edad , Servicio Ambulatorio en Hospital , Prevalencia , Escalas de Valoración Psiquiátrica , Índice de Severidad de la Enfermedad , Estadística como Asunto , Turquía/epidemiología
9.
Turk Psikiyatri Derg ; 23(4): 223-7, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23225122

RESUMEN

OBJECTIVE: The effects of valproate on male reproductive hormones have been studied in epileptic patients and animals, but the results are inconsistent because reproductive hormone abnormalities may be independent of the use of valproate and may be due to epilepsy itself. The aim of this study was to determine if there is an association between valproate and reproductive abnormalities in men with bipolar disorder or if the association is unique to men with epilepsy. MATERIALS AND METHOD: The study included 39 male patients aged 18-50 years with a DSM-IV diagnosis of bipolar disorder (21 on lithium monotherapy and 18 on valproate monotherapy or valproate in combination with lithium therapy) and 15 male epilepsy patients on valproate monotherapy that were evaluated in terms of reproductive hormones. RESULTS: Duration of illness, duration of lithium and valproate therapy, daily dose and serum concentrations of lithium and valproate, duration of marriage, spouse's gravidity, the serum estradiol, luteinizing hormone, sex hormone-binding globulin, and free testosterone levels, and the free testosterone:luteinizing hormone ratio were not significantly different between the groups. Serum prolactin and follicle-stimulating hormone levels were significantly higher in the epilepsy patients than in the bipolar disorder patients on lithium monotherapy. CONCLUSION: The findings show that valproate did not have a negative effect on male reproductive hormones in the bipolar patients. The elevated prolactin and follicle-stimulating hormone levels observed in the epilepsy group should be attributed to epilepsy. To the best of our knowledge this is the first study to compare reproductive hormones in bipolar disorder and epilepsy patients on valproate therapy.


Asunto(s)
Anticonvulsivantes/efectos adversos , Trastorno Bipolar/tratamiento farmacológico , Sistema Endocrino/efectos de los fármacos , Epilepsia/tratamiento farmacológico , Enfermedades Metabólicas/inducido químicamente , Ácido Valproico/efectos adversos , Adolescente , Adulto , Animales , Anticonvulsivantes/administración & dosificación , Modelos Animales de Enfermedad , Estradiol/sangre , Hormona Folículo Estimulante/sangre , Humanos , Hormona Luteinizante/sangre , Masculino , Enfermedades Metabólicas/sangre , Persona de Mediana Edad , Prolactina/sangre , Globulina de Unión a Hormona Sexual/metabolismo , Testosterona/sangre , Ácido Valproico/administración & dosificación
11.
Turk Psikiyatri Derg ; 20(1): 94-8, 2009.
Artículo en Turco | MEDLINE | ID: mdl-19306131

RESUMEN

Despite a wide range of various drugs, a significant proportion of depressed bipolar patients fail to respond to the treatment strategies. Novel theraupetics for bipolar depression are needed. Preliminary studies suggest that pramipexole a dopaminergic agent that has been used in the treatment of Parkinson's disease and restless leg syndrome may have antidepressant properties in unipolar and bipolar depressed patients as well as neurotrophic properties. The optimal antidepressant daily dose of pramipexole is not known. It has been suggested to be used between 0.125 to 9.0 mg/day. In double blind placebo controlled bipolar depression treatment studies, the average daily dose of pramipexole was 1.7 mg. Manic switches have been reported with depressive subjects and with subjects without any mental disorders. We report two cases of treatment resistant bipolar depression. Despite different treatment strategies and treatment adherence, the patients did not give optimal response to the treatments and continue to experience depressive relapses. They have been treated with low dose (0.5-0.75 mg/day) pramipexole augmentation successfully. The severity and the duration of the depressive episodes were decreased. No serious adverse event has been reported with pramipexole during the maintenance treatment.


Asunto(s)
Antidepresivos/administración & dosificación , Benzotiazoles/administración & dosificación , Trastorno Bipolar/tratamiento farmacológico , Agonistas de Dopamina/administración & dosificación , Adulto , Relación Dosis-Respuesta a Droga , Quimioterapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pramipexol , Resultado del Tratamiento
12.
Turk Psikiyatri Derg ; 19(4): 349-57, 2008.
Artículo en Turco | MEDLINE | ID: mdl-19110976

RESUMEN

OBJECTIVE: The genetic phenomenon of anticipation is a pattern of inheritance that includes earlier age at onset and increased severity of symptoms in succeeding generations, and is a feature of some neurodegenerative diseases. This phenomenon is suggested to occur in bipolar disorder (BP) as well. METHOD: Anticipation in children with BP type 1 (s2) (n = 31) and their parents (s1) (n = 31) not-consecutive generations-was assessed by analyzing clinical characteristics and prognoses. RESULTS: Age at onset of BP type 1 in s2 (mean: 19.3 +/- 4.2 years) occurred earlier than in s1 (mean: 29.5 +/- 10.2 years) (u = 345, P < 0.001). There was a direct negative correlation between the s1 and s2 cases (r = -0.554, P < 0.001). The total number of episodes in s1 (13.9 +/- 12.3) was greater than in s2 (8.7 +/- 7), which had a higher frequency of episodes (0.6 +/- 0.3 and 1.5 +/- 1.2) (u = 357, P < 0.001). There was a direct correlation between total episodes and the frequency of manic episodes between s1 and s2 (r = 0.312, P < 0.001 and r = 0.365, P < 0.001, respectively). We observed that 72.7% of BP type 1 parents that had episodes with psychotic features had offspring that had episodes with psychotic features. CONCLUSIONS: Results of this study show that age at onset was earlier and the frequency of episodes was greater in s2 BP type 1 cases. In addition, episodes with psychotic features might be a marker for genetic anticipation.


Asunto(s)
Trastorno Bipolar/genética , Adulto , Edad de Inicio , Trastorno Bipolar/epidemiología , Trastorno Bipolar/patología , Trastorno Bipolar/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Linaje , Pronóstico , Índice de Severidad de la Enfermedad , Adulto Joven
13.
Psychiatry Res ; 161(3): 318-24, 2008 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-18977035

RESUMEN

The authors aimed to investigate cognitive performance of first-degree relatives of probands with bipolar disorder (BD). They hypothesized that the relatives of BD patients would have impaired performance on cognitive tests of frontal-executive functions. A neuropsychological battery was administered to 34 first-degree relatives of BD probands and 25 control subjects. Relatives showed significant impairment in verbal working memory and executive function. Verbal memory and psychomotor performances of relatives were not different from control subjects. One particular component of executive function, cognitive flexibility, was associated with family history of mood episodes with psychotic features. Verbal working memory and executive function deficits may be useful endophenotypic markers of genetic vulnerability to BD.


Asunto(s)
Trastorno Bipolar/genética , Trastornos del Conocimiento/genética , Aprendizaje Discriminativo , Memoria a Corto Plazo , Solución de Problemas , Disposición en Psicología , Aprendizaje Verbal , Adulto , Trastorno Bipolar/diagnóstico , Trastorno Bipolar/psicología , Trastornos del Conocimiento/diagnóstico , Trastornos del Conocimiento/psicología , Femenino , Predisposición Genética a la Enfermedad/genética , Predisposición Genética a la Enfermedad/psicología , Humanos , Masculino , Persona de Mediana Edad , Desempeño Psicomotor
14.
Turk Psikiyatri Derg ; 19(1): 81-93, 2008.
Artículo en Turco | MEDLINE | ID: mdl-18330746

RESUMEN

OBJECTIVE: Our aim was to review evidence of the role of cognitive deficits in bipolar disorder and their relationship to other factors, such as disorder variables, treatment, additional diagnoses, genetic risk, and brain imaging findings. METHOD: Studies that examined cognitive dysfunction in bipolar disorder and its relationship to the variables of clinical, genetic, and bipolar disorder subtypes, as well as neuro-anatomical and neuro-functional evidence have been reviewed. Findings from our own studies have also been used while conducting the review. RESULTS: In bipolar disorder, deficits in executive functions, memory, and attention persist in the euthymic state. The number of episodes and the course of the disorder seem to be related to the severity of memory dysfunction and psychomotor slowness. However, symptoms of cognitive dysfunction are present at the onset of the disorder. Moreover, cognitive dysfunction has been observed in the healthy relatives of bipolar disorder patients. Cognitive dysfunction in bipolar disorder is associated with functional and possibly structural anomalies in some parts of the brain, such as the frontal and cingulate cortex. Some recent studies reported a relationship between symptoms of cognitive dysfunction and genetic variations in bipolar disorder. CONCLUSION: Today, the presence of cognitive deficits in bipolar disorder is widely accepted; however, evidence of the neurobiological and clinical correlates of cognitive symptoms is still limited. More studies are needed to investigate the relationship between cognitive dysfunction in bipolar disorder and risk. Genetic studies are just now amending our body of knowledge. There have been many conflicting results reported by brain imaging studies. Different brain imaging approaches and genetic methods should be used with more specific cognitive and social-emotional tasks for increasing our knowledge about the nature of cognitive deficit in bipolar disorder.


Asunto(s)
Trastorno Bipolar/psicología , Trastornos del Conocimiento/psicología , Trastorno Bipolar/complicaciones , Trastorno Bipolar/genética , Trastorno Bipolar/fisiopatología , Trastornos del Conocimiento/complicaciones , Trastornos del Conocimiento/genética , Trastornos del Conocimiento/fisiopatología , Humanos
15.
Turk Psikiyatri Derg ; 18(4): 344-52, 2007.
Artículo en Turco | MEDLINE | ID: mdl-18066725

RESUMEN

OBJECTIVE: Even though quality of life and functioning are topics that are point of interest, they are not assessed adequately in mood disorders. In this study, it is aimed to develop a functioning assessment scale in bipolar disorder. METHOD: Bipolar Disorder Functioning Questionnaire (BDFQ) is developed by the Scientific Section for Mood Disorders of the Psychiatric Association of Turkey. The questionnaire contains 58 items, and consists of eleven subscales: emotional functioning, intellectual functioning, sexual functioning, feelings of stigmatization, social withdrawal, household relations, relations with friends, participation to social activities, daily activities and hobbies, taking initiative and self sufficiency, and occupation. RESULTS: In this study, 252 remitted bipolar patients from 15 centers were included. In addition, thirty subjects without any lifetime psychiatric, neurological or physical disease were recruited. The mean age of the patients was 38.6+/-12.1 and 56% (n=141) were female. The mean duration of the bipolar disorder was 11.9+/-9.2 years, and 91.3% of the patients were diagnosed to have bipolar I disorder. In the reliability analyses, after the exclusion of six items with low reliability coefficients, The Cronbach alpha coefficient was calculated to be 0.91. The item-total scale correlations were between 0.22-0.86. In test-retest reliability, the correlation between the two ratings was high (r=0.82, p<0.0001). In validity analyses, 13 factors were obtained representing 65.1% of the total variance in exploratory factor analysis. In confirmatory factor analysis, 11 domains fit the model with a RMSEA of 0.061. BDFQ significantly correlated with GAF (r=0.428, p<.0001). BDFQ also showed significantly negative correlation with HAM-D (r=-0.541, p<0.0001) and YMRS (r=-0.365, p<0.0001). It discriminated the patients (mean score=111.8+/-15.2) from the healthy subjects (mean score=121.4+/-10.4) well (t=-2.300, p=0.038). CONCLUSION: With the six items excluded, it is suggested that the 52-item BDFQ is a reliable and valid instrument in the assessment of functioning in bipolar disorder.


Asunto(s)
Trastorno Bipolar/psicología , Escalas de Valoración Psiquiátrica , Encuestas y Cuestionarios , Adulto , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados
16.
Bipolar Disord ; 9(5): 468-77, 2007 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-17680917

RESUMEN

OBJECTIVES: Cognitive dysfunctions in several domains were proposed to be trait markers of bipolar patients. The aim of this study was to evaluate the effect of previous psychotic features on neuropsychological measures, including sustained attention, in remitted bipolar patients. METHODS: The study participants were 40 euthymic psychotic, 25 non-psychotic bipolar I patients and 30 healthy control subjects. Participants were assessed with a battery of neuropsychological tests targeting attention, executive functions, psychomotor speed, verbal learning and memory. RESULTS: Euthymic psychotic bipolar patients performed worse than controls on most of the measures, after controlling for the confounding effects of education, age and residual symptoms. Non-psychotic patients were also impaired on tasks of attention, fluency and psychomotor speed. 'Number of Wisconsin Card Sorting Test (WCST) categories' achieved was the only measure on which psychotic patients performed significantly worse compared to non-psychotic patients. Differences among patient groups were not explained by illness severity measures. The duration of illness was related to slowness in psychomotor speed tasks. Verbal memory deficits may be related to serum lithium levels and age of onset of disease. CONCLUSIONS: Deficits in cognitive flexibility may be a candidate for being a trait marker of psychotic features among bipolar patients. However, verbal fluency, psychomotor speed and sustained attention deficits may be candidates for vulnerability indicators of bipolar disorder in general.


Asunto(s)
Afecto , Trastorno Bipolar/epidemiología , Trastornos del Conocimiento/epidemiología , Trastornos del Conocimiento/etiología , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/psicología , Adulto , Trastorno Bipolar/diagnóstico , Trastornos del Conocimiento/diagnóstico , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas , Desempeño Psicomotor , Trastornos Psicóticos/diagnóstico , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios
17.
Prog Neuropsychopharmacol Biol Psychiatry ; 30(6): 1097-102, 2006 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-16740350

RESUMEN

Sustained attention deficits are proposed to be both state and trait indicators of bipolar disorder. The nature of these deficits and their association with medication and symptoms is not clear yet. The aim of this study was to investigate the impairments in various components of sustained attention task in euthymic and manic patients and was to investigate the relationship between the deficits in the manic state and medication effects. The performances of 37 manic patients, 34 euthymic patients with bipolar disorder and 34 control subjects on eight scores from Conners' CPT II, reflecting three different dimensions of sustained attention were compared. Similar to some recent findings, euthymic patients had decreased target sensitivity (omission errors) and response time inconsistency. The increased false responding (commission errors), perseveration and vigilance deficits were prominent in the manic patients. These state dependent impairments could not be explained by the impact of medication. In contrast, the exacerbation of seemingly trait-related impairments in the manic state can be at least partly explained by the impact of pharmacological therapy.


Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad/etiología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Trastorno Bipolar/complicaciones , Trastorno Bipolar/psicología , Adulto , Anticonvulsivantes/uso terapéutico , Antimaníacos/uso terapéutico , Nivel de Alerta/fisiología , Trastorno Bipolar/tratamiento farmacológico , Carbamazepina/uso terapéutico , Femenino , Humanos , Litio/uso terapéutico , Masculino , Pruebas Neuropsicológicas , Escalas de Valoración Psiquiátrica , Desempeño Psicomotor/fisiología , Tiempo de Reacción/fisiología , Ácido Valproico/uso terapéutico
18.
Artículo en Inglés | MEDLINE | ID: mdl-16236417

RESUMEN

The medial frontal cortex has been shown to modulate emotional behavior and stress responses, suggesting that the dysfunction of this region may be involved in the pathogenesis of depressive symptoms. The present study was performed to determine whether there was any effect of antidepressant treatment on the metabolite levels in the left medial frontal cortex as measured by proton magnetic resonance spectroscopy in depressed patients. Twenty patients diagnosed as having major depressive disorder according to DSM-IV and 18 healthy volunteer subjects were included in the study. Twelve of patients had their first episode and were drug-naïve. Other depressed patients were drug-free for at least 4 weeks. The severity of depression was assessed by HAM-D and Clinical Global Impression Scale-Severity (CGI-S). Single voxel, 8 cm(3), 1H MR spectra of left medial frontal cortex was acquired both before and following antidepressant treatment. The concentrations and ratios of N-acetyl aspartate (NAA), Creatine+Phosphocreatine (Cr+PCr) and Choline (Cho) were measured. Pretreatment NAA/Cr values of patients were lower than those of healthy controls, but this difference did not reach to statistically significant levels (t=1.83, df=36, p=0.07). However, antidepressant treatment had significant effect on NAA/Cr ratios (groupxtreatment interaction: F=9.93 df=1,36, p=0.03). After the treatment, NAA/Cr values of patients increased significantly compared to pretreatment values (t=3.32, df=19, p=0.004). No significant difference was observed between the post-treatment NAA/Cr values of patients and those of controls (t=1.64, df=36, p=0.19). Correlation analysis detected negative correlation between pretreatment CGI-S scores and NAA/Cr ratios (r=-0.51, p=0.02). This preliminary result suggests that there might be a possible defect in the neuronal integrity in the left medial frontal cortex (mainly left anterior cingulate cortex) of depressed patients. Antidepressant treatment with its neurotrophic effects might play a positive role in restoring the neuronal integrity. Further studies are needed to support these initial findings.


Asunto(s)
Antidepresivos/farmacología , Ácido Aspártico/análogos & derivados , Depresión/metabolismo , Lóbulo Frontal/efectos de los fármacos , Adulto , Análisis de Varianza , Antidepresivos/uso terapéutico , Ácido Aspártico/metabolismo , Mapeo Encefálico , Colina/metabolismo , Creatina/metabolismo , Depresión/tratamiento farmacológico , Femenino , Lóbulo Frontal/metabolismo , Humanos , Espectroscopía de Resonancia Magnética/métodos , Masculino
19.
J Clin Psychiatry ; 66(10): 1312-20, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16259546

RESUMEN

BACKGROUND: The comparative efficacy of selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) was recently debated. Meta-analyses, based mainly on fluoxetine comparator data, suggest that the SNRI venlafaxine has superior efficacy to SSRIs in treatment of major depression. OBJECTIVE: To compare quality of life (QOL), efficacy, safety, and tolerability associated with sertraline and venlafaxine extended release (XR) for treatment of DSM-IV major depression. METHOD: This was an 8-week, double-blind, randomized study of sertraline (50-150 mg/day) versus venlafaxine XR (75-225 mg/day), followed by a 2-week taper period. Subjects were recruited from 7 sites in Turkey and 6 sites in Australia between October 2002 and July 2003. The primary outcome measure was the Quality of Life Enjoyment and Satisfaction Questionnaire. Secondary outcome measures included measures of depression (including response and remission), anxiety, pain, safety (e.g., blood pressure), and tolerability (e.g., discontinuation symptoms). RESULTS: A total of 163 subjects received study treatment (women, 69%; mean age, 37.0 [SD = 12.9] years). No significant differences in QOL or efficacy were noted between treatments on the primary or secondary endpoints for the total study population or the anxious depression and severe depression subgroups. A priori analyses of symptoms associated with treatment discontinuation demonstrated no difference between treatment groups. However, in post hoc analyses, sertraline was associated with less burden of moderate to severe discontinuation symptoms. Venlafaxine XR was associated with a relative increase in mean blood pressure (supine diastolic blood pressure, -4.4 mm Hg difference at week 8/last observation carried forward). CONCLUSION: Sertraline and venlafaxine XR demonstrated comparable effects on QOL and efficacy in treatment of major depression, although sertraline may be associated with a lower symptom burden during treatment discontinuation and a reduced risk of blood pressure increase.


Asunto(s)
Ciclohexanoles/uso terapéutico , Trastorno Depresivo Mayor/tratamiento farmacológico , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Sertralina/uso terapéutico , Adulto , Atención Ambulatoria , Presión Sanguínea/efectos de los fármacos , Ciclohexanoles/efectos adversos , Preparaciones de Acción Retardada , Trastorno Depresivo Mayor/psicología , Método Doble Ciego , Femenino , Estado de Salud , Humanos , Masculino , Escalas de Valoración Psiquiátrica , Calidad de Vida , Inhibidores Selectivos de la Recaptación de Serotonina/efectos adversos , Sertralina/efectos adversos , Índice de Severidad de la Enfermedad , Síndrome de Abstinencia a Sustancias/diagnóstico , Síndrome de Abstinencia a Sustancias/etiología , Resultado del Tratamiento , Clorhidrato de Venlafaxina
20.
Turk Psikiyatri Derg ; 16(3): 164-9, 2005.
Artículo en Turco | MEDLINE | ID: mdl-16180149

RESUMEN

OBJECTIVE: The aim of the present study was to investigate the relationship between affective temperaments and clinical features in bipolar disorder. Testing the relationships between phenomenological features, course, severity of episodes, overall severity of illness and comorbid conditions would clarify the reliability and validity of affective temperamental descriptions. METHODS: One hundred patients with bipolar I disorder were recruited from consecutive admissions and evaluated when euthymic. Affective temperaments were assessed with TEMPS-A Turkish version. Information about the characteristics of each patient's illness was obtained from three main sources; interview with patient (SCID-I), interview with at least one close relative and patient records. We compared the clinical features of patients with and without a specific affective temperament. RESULTS: Similar rates of cyclothymic, hyperthymic and irritable temperaments were observed in bipolar patients. Five important findings of the present study were (1) hyperthymic temperament was more frequent in males than females; (2) manic switches were more frequent among bipolar patients with hyperthymic temperament; (3) psychotic features were more common in the irritable temperament group; (4) comorbid conditions, (mostly alcohol use disorders) were more common among bipolar patients with cyclothymic temperament; and (5) bipolar patients with irritable temperament were more likely to have a manic episode at the onset of illness. CONCLUSION: These findings suggest that affective temperaments have significant clinical implications in bipolar disorder, beyond the genetic basis and predisposing factors. There were significant differences between patients with different affective temperaments in terms of gender, type of first episode, psychotic symptoms, switch and comorbidity.


Asunto(s)
Síntomas Afectivos , Trastorno Bipolar/psicología , Temperamento , Adolescente , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Índice de Severidad de la Enfermedad
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