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Dive into the research topics where António Barbosa is active.

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Featured researches published by António Barbosa.


Palliative & Supportive Care | 2013

Efficacy of dignity therapy for depression and anxiety in terminally ill patients: early results of a randomized controlled trial.

Miguel Julião; António Barbosa; Fátima Oliveira; Baltazar Nunes; António Vaz Carneiro

OBJECTIVE Dignity therapy (DT) is a short-term psychotherapy developed for patients living with a life-limiting illness. Our aim was to determine the influence of DT on symptoms of depression and anxiety in people with a life-threatening disease with high level of distress, referred to an inpatient palliative care unit. METHOD This was an open-label randomized controlled trial. Sixty terminally ill patients were randomly assigned to one of two groups: intervention group (DT+ standard palliative care [SPC]) or control group (SPC alone). The main outcomes were symptoms of depression and anxiety, measured with the Hospital Anxiety and Depression Scale, assessed at baseline, day 4, day 15, and day 30 of follow-up. RESULTS Of the 60 participants, 29 were randomized to DT and 31 to SPC. Baseline characteristics were similar between the two groups. DT was associated with a significant decrease in depressive symptoms at day 4 and day 15 (mean = -4.46, 95% CI, -6.91-2.02, p = 0.001; mean= -3.96, 95% CI, -7.33 to -0.61; p = 0.022, respectively), but not at day 30 (mean = -3.33, 95% CI, -7.32-0.65, p = 0.097). DT was also associated with a significant decrease in anxiety symptoms at each follow-up (mean= -3.96, 95% CI, -6.66 to -1.25, p = 0.005; mean= -6.19, 95% CI, -10.49 to -1.88, p = 0.006; mean = -5.07, 95% CI, -10.22 to -0.09, p = 0.054, respectively). SIGNIFICANCE OF RESULTS DT appears to have a short-term beneficial effect on the depression and anxiety symptoms that often accompany patients at the end of their lives. Future research with larger samples compared with other treatments is needed to better understand the potential benefits of this psychotherapy.


Journal of Affective Disorders | 2011

The role of affective temperaments in metabolic control in patients with type 2 diabetes

Carlos Góis; António Barbosa; Ana Ferro; Ana Santos; Filomena Sousa; Hagop S. Akiskal; Kareen K. Akiskal; M. Luísa Figueira

BACKGROUND In non-diabetic populations, anxious and depressive affective temperaments are associated with stress and distress disorders (anxious and depressive). In type 2 diabetes, distress with diabetes and distress disorders have been associated with metabolic control. There are few studies undertaken on temperament and metabolic control in patients with type 2 diabetes. The aim of our study was to examine the independent association between affective temperaments and metabolic control in patients with type 2 diabetes. METHODS The sample included 90 patients with type 2 diabetes from two outpatient clinics aged 53.54 (SD ± 8.05) years and with 66.7% female gender. Depression was evaluated by using the MADRS observer rating scale (mean value: 16.38 ± 11). RESULTS Patients with excessive depressive and anxious temperaments had more depressive symptoms, worse psychological adjustment to diabetes and worse metabolic control. In logistic regression (crude model), only depressive temperament was independently associated with metabolic control. CONCLUSIONS Affective temperaments are associated with psychological adjustment to diabetes and metabolic control in patients with type 2 diabetes. Patients above threshold on depressive temperament should be considered for greater scrutiny and psycho-education by the diabetes clinic staff.


Transplantation Proceedings | 2009

When Does Quality of Life Improve After Liver Transplantation? A Longitudinal Prospective Study

Diogo Telles-Correia; António Barbosa; Inês Mega; E. Mateus; Estela Monteiro

OBJECTIVES We sought to investigate the improvement in quality of life (mental and physical components) at 1 and 6 months after liver transplantation. METHODS A sample of liver transplant candidates (n = 60), comprising consecutive patients attending outpatient clinics of a liver transplantation central unit (25% of the patients had familial amyloid polyneuropathy [FAP] and the remaining patents had chronic liver diseases), was assessed by means of the Short Form (SF)-36, Portuguese-validated version, a self-rating questionnaire developed by the Medical Outcome Trust, to investigate certain primary aspects of quality of life, at 3 times: before, and at 1 and 6 months after transplantation. RESULTS We observed a significant improvement in quality of life (both mental and physical components) by 1 month after transplantation. Between the first month and the sixth month after transplantation, there also was an improvement in the quality of life (both mental and physical components), although only the physical components of quality of life was significantly improved. CONCLUSIONS Our findings suggested that quality of life improved early after liver transplantation (1 month). Between the first and the sixth months, there only was a significant improvement in the physical quality of life.


Transplantation Proceedings | 2011

Psychiatric and psychosocial predictors of medical outcome after liver transplantation: a prospective, single-center study.

Diogo Telles-Correia; António Barbosa; Inês Mega; Eduardo Barroso; Estela Monteiro

OBJECTIVE Recognizing the potential impact of psychiatric and psychosocial factors on liver transplant patient outcomes is essential to apply special follow-up for more vulnerable patients. The aim of this article was to investigate the psychiatric and psychosocial factors predicted medical outcomes of liver transplanted patients. METHODS We studied 150 consecutive transplant candidates, attending our outpatient transplantation clinic, including 84 who had been grafted 11 of whom died and 3 retransplanted. RESULTS We observed that active coping was an important predictor of length of stay after liver transplantation. Neuroticism and social support were important predictors of mortality after liver transplantation. CONCLUSION It may be useful to identify patients with low scores for active coping and for social support and high scores for neuroticism to design special modes of follow-up to improve their medical outcomes.


Transplantation Proceedings | 2009

Adherence correlates in liver transplant candidates.

Diogo Telles-Correia; António Barbosa; I. Mega; Estela Monteiro

The study sought to investigate the psychiatric and psychosocial correlates of multidimensional adherence among liver transplant candidates. A liver transplant candidate sample (N = 100), comprising consecutive patients attending outpatient clinics of a liver transplantation central unit, was assessed by means of the Multidimensional Adherence Questionnaire (MAQ; Telles-Correia 2007), the Diagnostic and Statistical Manual of Mental Disorders, Revised 4th Edition (DSM-IV-TR) criteria, the Toronto Alexithymia Scale (TAS), the NEO Five-Factor Inventory (NEO-FFI) personality inventory, the Hospital Anxiety and Depression Scale (HADS), the Brief COPE, and the Psychological Assessment of Candidates for Transplantation (PACT). We found that multidimensional adherence positively correlated with personality traits (agreeableness), good social support, and coping strategies (planning).


BMC Research Notes | 2012

Vulnerability to stress, anxiety and depressive symptoms and metabolic control in Type 2 diabetes

Carlos Góis; Vasco Videira Dias; João Raposo; Isabel do Carmo; António Barbosa

BackgroundVulnerability to stress has been associated to distress, emotional distress symptoms and metabolic control in type 2 diabetes mellitus (T2DM) patients as well. Furthermore some conflicting results were noticed. We aimed to evaluate the effect over metabolic control in what concerns vulnerability to stress beyond depressive and anxiety symptoms.FindingsThis cross-sectional study assessed 273 T2DM patients with depressive and anxiety symptoms using the Hospital Anxiety Depression Scale (HADS) and the 23 Questions to assess Vulnerability to Stress (23QVS), along with demographic and clinical diabetes-related variables. Hierarchical logistic regression models were used to investigate predictors of poor glycemic control. The results showed an association of depressive symptoms (odds ratio = 1.12, 95%CI = 1.01-1.24, P = 0.030) with increased risk of poor glycemic control. Anxiety symptoms and vulnerability to stress on their own were not predictive of metabolic control, respectively (odds ratio = 0.92, 95%CI = 0.84-1.00, P = 0.187 and odds ratio = 0.98, 95%CI = 0.95-1.01, P = 0.282).ConclusionsOur data suggested that vulnerability to stress was not predictive of poor glycemic control in T2DM, but depressive symptoms were.


Journal of Health Psychology | 2011

Chronic idiopathic urticaria and anxiety symptoms.

Filipe Barbosa; João Freitas; António Barbosa

Chronic idiopathic urticaria (CIU) is a frequently disabling disease with a negative influence on the quality of life, and can cause psychopathological symptoms, such as anxiety. Our aim is to study further anxiety symptoms on CIU patients. Both CIU patients and the control group were studied by means of validated scales for psychopathology symptoms, psychological variables and quality of life. In this study, we reported high levels of anxiety symptoms. We found statistically significant correlations between anxiety symptoms, some personality dimensions, insecure attachment styles, alexithymia and with some quality of life dimensions. CIU patients exhibit high levels of psychological distress that could potentiate difficulties at several domains, namely social, emotional, general health perception and interpersonal relationships.


Transplantation Proceedings | 2009

Psychosocial Determinants of Quality of Life 6 Months After Transplantation: Longitudinal Prospective Study

Diogo Telles-Correia; António Barbosa; Inês Mega; E. Mateus; Estela Monteiro

OBJECTIVES We sought to investigate the psychosocial determinants of quality of life at 6 months after transplantation. METHODS A sample of liver transplant candidates (n = 60), composed of consecutive patients (25% with familial amyloid polyneuropathy [FAP]) attending outpatient clinics was assessed in the pretransplant period using the Neo Five Factor Inventory, Hospital Anxiety and depression Scale (HADS), Brief COPE, and SF-36, a quality-of-life, self-rating questionnaire. Six months after transplantation, these patients were assessed by means of the SF-36. RESULTS Psychosocial predictors where found by means of multiple regression analysis. The physical component of quality of life at 6 months after transplantation was determined based upon coping strategies and physical quality of life in the pretransplant period (this model explained 32% of variance). The mental component at 6 months after transplantation was determined by depression in the pretransplant period and by clinical diagnoses of patients. Because FAP patients show a lower mental component of quality of life, this diagnosis explained 25% of the variance. CONCLUSIONS Our findings suggested that coping strategies and depression measured in the pretransplant period are important determinants of quality of life at 6 months after liver transplantation.


Clinical Psychology & Psychotherapy | 2014

Treatment Response in Type 2 Diabetes Patients with Major Depression

Carlos Góis; V. V Dias; Isabel do Carmo; R. Duarte; Ana Ferro; Ana Santos; Filomena Sousa; António Barbosa

AIMS Major depression is more prevalent in patients with type 2 diabetes mellitus (T2DM) than in general population. Comparing psychotherapeutic and pharmacological treatment responses could help to inform the choice between available treatment options. METHOD Thirty-four patients with T2DM and major depression detected by using the Hospital Anxiety-Depression Scale (HADS), the Montgomery-Äsberg Depression Rating Scale (MADRS) and a structured interview (Mini-International Neuropsychiatric Interview) were randomized to undergo Interpersonal Psychotherapy (IPT) or treatment with sertraline in a 3-month acute intervention course in addition to a 3-month continuation format. Provided that the initial MADRS score was not reduced ≥25% at week 6, these early non-responding patients continued treatment in a sequential add-on combined format. Psychological adjustment to diabetes, attachment style, diabetes self-efficacy, quality of life and HbA1c were also evaluated along intervention. RESULTS Out of 22 early-responding patients (11 for each treatment type), 16 had clinically significant improvements (<50% initial MADRS score) at endpoint with 11 reaching remission (MADRS scores ≤8), and with no significant differences between IPT and sertraline. Within sequential add-on treatment, out of eight patients, only three of them achieved a clinically significant improvement and only one reached remission. CONCLUSIONS These preliminary results suggested that IPT may be an option to treat major depression in T2DM against medical care with sertraline. Early non-responding patients likely need alternative or longer treatment interventions. Limitations of this study relate to small sample and absence of a control group, which was difficult to implement due to ethical restrictions. KEY PRACTITIONER MESSAGE Findings suggest that Interpersonal Psychotherapy is a useful tool to treat major depression in type 2 diabetes patients. A significant number of type 2 diabetes patients with major depression do not achieve depression remission irrespective of the type of treatment. Further clinical research should focus on addictive effects of psychotherapy and psychopharmacology in the treatment of depressed patients with chronic somatic diseases.


International Journal of Psychiatry in Clinical Practice | 2008

NETER alcoholic 5 subtypes: Validity with Lesch four evolutionary subtypes

Samuel Pombo; Rute Reizinho; Fátima Ismail; António Barbosa; M. Luísa Figueira; J. M. Neves Cardoso; Otto M. Lesch

Objective. To validate NAT (NETERs alcoholic typology), taking into account the differentiated distribution of the measures used as external criteria in alcohol-dependent sub-groups and its relationship with Leschs alcoholic typology (LAT). Method. A sample of 133 alcohol-dependent patients integrated in the alcoholism unit of the Psychiatric Service of Santa Maria University Hospital were included in the study. Results and Conclusions. Convergent validity was assured by the agreement between the subtypes of the two typologies (NAT and Lesch), considering the same underlying model of alcoholism development: anxiopathic subtype of NAT and Type II (model of anxiety, alcohol as conflict solution) of Lesch and the tymopathic subtype of NAT and type III (model of depression, alcohol as antidepressant) of Lesch. Discriminant analysis (external criteria) showed significant differences between the subtypes in the following variables: gender; tobacco; beer and whisky consumption; daily average of drinks; clinical conditions such as delirium tremens, alcoholic blackouts and seizures; severity of alcohol-related problems; psychological dimensions such as psychological maturity and extroversion; and suicidal ideation during the alcohol consumption period. A more exhaustive description of alcoholic sub-groups may improve genetic studies of alcoholism and provide the alcoholic patient with an adequate specific therapeutic protocol.

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Eduardo Barroso

Technical University of Lisbon

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Baltazar Nunes

Universidade Nova de Lisboa

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