cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.19967571.v1
title: Dissociative experiences in bipolar disorder II: Are they related to childhood trauma and obsessive-compulsive symptoms?

description: Objective The aim of this study is to investigate the presence of dissociative symptoms and whether they are related to childhood trauma and obsessive-compulsive symptoms in bipolar disorder type II (BD-II). Methods Thirty-three euthymic patients (HDRS&lt;8, YMRS&lt;5) and 50 healthy subjects were evaluated by SCID-I and SCID-NP. We excluded all first and second-axis comorbidities. All patients and healthy subjects were examined with the Dissociative Experiences Scale (DES), Childhood Trauma Questionnaire (CTQ-53), and Yale-Brown Obsessive-Compulsive Disorder scale (Y-BOCS). Results In pairwise comparisons between the BD-II and control groups, the total CTQ, emotional abuse, emotional neglect, DES, and total Y-BOCS scores in the BD-II group were significantly higher than those in the control group (p &lt; 0.05). There were five cases with DES scores over 30 (15.2%) and one case (2%) in the control group. DES was weakly correlated with total CTQ and Y-BOCS in patients diagnosed with BD-II (r = 0.278, p &lt; 0.05 and r = 0.217, p &lt; 0.05, respectively). While there was no correlation between total CTQ and Y-BOCS, the CTQ sexual abuse subscale was found to be related to Y-BOCS (r = 0.330, p &lt; 0.05). Discussion These results suggest that there is a relation between childhood traumas and obsessive-compulsive symptoms, or that dissociative symptoms are more associated with anxiety than obsessive symptoms, which prevents the increase of obsessive-compulsive symptoms in BD-II.
DOI: 10.6084/m9.figshare.19967572
title: Body-checking and its association with nutritional status in young adults

description: Background The body-checking is a frequent behavior observed in young adults. It is associated with body dissatisfaction and inappropriate eating attitudes. However, its association with nutritional status remains unclear. Objectives This study aimed to assess the association between body-checking behavior and nutritional status. Methods We conducted a cross-sectional study with 587 (311 men) undergraduate students from the city of Juiz de Fora – Minas Gerais. The frequency of body-checking behavior was assessed by Body Checking Questionnaire and Male Body Checking Questionnaire; and inappropriate eating attitudes by Eating Attitudes Test-26. Body weight and height were self-reported. Descriptive, Chi-square test of association and Multiple Correspondence Analysis were done, adopting a statistical significant level of 5%. Results Association was found between body-checking behavior, nutritional status and gender (c2 (64) = 3219.88; p &lt; 0.001). The Multiple Correspondence Analysis demonstrated association between the nutritional status categories low weight, eutrophia and overweight conjointly with low and moderate body-checking categories. Obesity and high body-checking, in turn, were inversely associated. Discussion There was an association between nutritional status and the frequency of body-checking behaviors in young adults of both genders. Body-checking is a behavior that deserves attention and monitoring in epidemiological and clinical practices.
DOI: 10.6084/m9.figshare.19967572.v1
title: Body-checking and its association with nutritional status in young adults

description: Background The body-checking is a frequent behavior observed in young adults. It is associated with body dissatisfaction and inappropriate eating attitudes. However, its association with nutritional status remains unclear. Objectives This study aimed to assess the association between body-checking behavior and nutritional status. Methods We conducted a cross-sectional study with 587 (311 men) undergraduate students from the city of Juiz de Fora – Minas Gerais. The frequency of body-checking behavior was assessed by Body Checking Questionnaire and Male Body Checking Questionnaire; and inappropriate eating attitudes by Eating Attitudes Test-26. Body weight and height were self-reported. Descriptive, Chi-square test of association and Multiple Correspondence Analysis were done, adopting a statistical significant level of 5%. Results Association was found between body-checking behavior, nutritional status and gender (c2 (64) = 3219.88; p &lt; 0.001). The Multiple Correspondence Analysis demonstrated association between the nutritional status categories low weight, eutrophia and overweight conjointly with low and moderate body-checking categories. Obesity and high body-checking, in turn, were inversely associated. Discussion There was an association between nutritional status and the frequency of body-checking behaviors in young adults of both genders. Body-checking is a behavior that deserves attention and monitoring in epidemiological and clinical practices.
DOI: 10.6084/m9.figshare.19967575
title: Evaluation of depressive symptoms in older caregivers

description: Background The number of older caregivers is getting bigger and it is important to know if they experience depressive symptoms because there can be consequences for both caregiver and care recipient. Objective To analyze the recent publications related to the assessment of depressive symptoms in elderly caregivers. Methods Lilacs and PubMed databases were reviewed associating the descriptors “caregivers” AND “aged” AND “depression”. Inclusion criteria were texts including primary data in Portuguese, Spanish or English, published between 2009-2013, also data which evaluated elderly caregivers (≥ 60) and depression or depressive symptoms. There were found n = 1129 texts and after applying the inclusion criteria n = 17 were selected and analyzed. Results Geriatric Depressive Scale (-30 and -15 items) and Center for Epidemiologic Studies Depression scale were the most used scales to evaluate depressive symptoms in older caregivers. Caregivers were in the most of the cases female and cared for a family member with dementia. The majority of the texts that compared older caregivers to older non-caregivers found that caregivers had more depressive symptoms. Discussion Early identification of depressive symptoms can help professionals to minimize damage in caregivers and in care recipient and to plan interventions focusing on improving quality of life of this specific caregiver group.
DOI: 10.6084/m9.figshare.19967575.v1
title: Evaluation of depressive symptoms in older caregivers

description: Background The number of older caregivers is getting bigger and it is important to know if they experience depressive symptoms because there can be consequences for both caregiver and care recipient. Objective To analyze the recent publications related to the assessment of depressive symptoms in elderly caregivers. Methods Lilacs and PubMed databases were reviewed associating the descriptors “caregivers” AND “aged” AND “depression”. Inclusion criteria were texts including primary data in Portuguese, Spanish or English, published between 2009-2013, also data which evaluated elderly caregivers (≥ 60) and depression or depressive symptoms. There were found n = 1129 texts and after applying the inclusion criteria n = 17 were selected and analyzed. Results Geriatric Depressive Scale (-30 and -15 items) and Center for Epidemiologic Studies Depression scale were the most used scales to evaluate depressive symptoms in older caregivers. Caregivers were in the most of the cases female and cared for a family member with dementia. The majority of the texts that compared older caregivers to older non-caregivers found that caregivers had more depressive symptoms. Discussion Early identification of depressive symptoms can help professionals to minimize damage in caregivers and in care recipient and to plan interventions focusing on improving quality of life of this specific caregiver group.
DOI: 10.6084/m9.figshare.19967577
title: Ghrelin and eating disorders

description: Background Ghrelin is a potent hormone with central and peripheral action. This hormone plays an important role in the regulation of appetite, food intake, and energy balance. Studies have suggested that ghrelin is involved with eating disorders (ED), particularly bingeing and purging. Genetic variants have also been studied to explain changes in eating behavior. Methods We conducted a literature review; we searched PubMed, Scientific Electronic Library Online (SciELO), and LILACS databases using the keywords “eating disorder”, “ghrelin”, “polymorphism”, “anorexia nervosa”, “bulimia nervosa”, “binge eating disorder”, and their combinations. We found 319 articles. Thirty-nine articles met the inclusion criteria. Results High levels of ghrelin were found in patients with anorexia nervosa (AN), especially in the purging subtype (AN-P). There was also a positive correlation between fasting ghrelin level and frequency of episodes of bingeing/purging in bulimia nervosa (BN) and the frequency of bingeing in periodic binge eating disorder (BED). Some polymorphisms were associated with AN and BN. Conclusion Changes in ghrelin levels and its polymorphism may be involved in the pathogenesis of EDs; however, further studies should be conducted to clarify the associations.
DOI: 10.6084/m9.figshare.19967577.v1
title: Ghrelin and eating disorders

description: Background Ghrelin is a potent hormone with central and peripheral action. This hormone plays an important role in the regulation of appetite, food intake, and energy balance. Studies have suggested that ghrelin is involved with eating disorders (ED), particularly bingeing and purging. Genetic variants have also been studied to explain changes in eating behavior. Methods We conducted a literature review; we searched PubMed, Scientific Electronic Library Online (SciELO), and LILACS databases using the keywords “eating disorder”, “ghrelin”, “polymorphism”, “anorexia nervosa”, “bulimia nervosa”, “binge eating disorder”, and their combinations. We found 319 articles. Thirty-nine articles met the inclusion criteria. Results High levels of ghrelin were found in patients with anorexia nervosa (AN), especially in the purging subtype (AN-P). There was also a positive correlation between fasting ghrelin level and frequency of episodes of bingeing/purging in bulimia nervosa (BN) and the frequency of bingeing in periodic binge eating disorder (BED). Some polymorphisms were associated with AN and BN. Conclusion Changes in ghrelin levels and its polymorphism may be involved in the pathogenesis of EDs; however, further studies should be conducted to clarify the associations.
DOI: 10.6084/m9.figshare.19967578
title: Forensic neuropsychological assessment: a review of its scope

description: Background Issues related to the field of mental health and justice require a multifactorial understanding of the possible causes of such issues. Objective To conduct an integrative literature review of controlled studies describing forensic neuropsychological assessment. Methods The articles were compiled and analyzed in two phases: 1) first, we retrieved all papers in PubMed by the keywords “Forensic Neuropsychology” and generated a growth curve for the subject and a cluster-based thematic distribution of publications. 2) We then conducted a curated analysis of all relevant papers indexed in Medline, PubMed and ISI, between 2000 and 2012. Results The evolution of the field during the last 15 years reveals an unstable growth pattern and three main thematic clusters. In terms of our curated analysis, a total of 390 articles were pre-selected, resulting in the selection of 44 fully-relevant studies, which comprise four main categories: cognitive damage in forensic psychiatric patients; imitation of cognitive damage; civil capacity, penal liability and violence risk; and validation of neuropsychological assessment tools. Discussion Two aspects appeared as the most relevant in this study: growth in the use of neuropsychological assessment as a diagnostic tool in the forensic context; and the necessity to enhance conformity in assessments.
DOI: 10.6084/m9.figshare.19967578.v1
title: Forensic neuropsychological assessment: a review of its scope

description: Background Issues related to the field of mental health and justice require a multifactorial understanding of the possible causes of such issues. Objective To conduct an integrative literature review of controlled studies describing forensic neuropsychological assessment. Methods The articles were compiled and analyzed in two phases: 1) first, we retrieved all papers in PubMed by the keywords “Forensic Neuropsychology” and generated a growth curve for the subject and a cluster-based thematic distribution of publications. 2) We then conducted a curated analysis of all relevant papers indexed in Medline, PubMed and ISI, between 2000 and 2012. Results The evolution of the field during the last 15 years reveals an unstable growth pattern and three main thematic clusters. In terms of our curated analysis, a total of 390 articles were pre-selected, resulting in the selection of 44 fully-relevant studies, which comprise four main categories: cognitive damage in forensic psychiatric patients; imitation of cognitive damage; civil capacity, penal liability and violence risk; and validation of neuropsychological assessment tools. Discussion Two aspects appeared as the most relevant in this study: growth in the use of neuropsychological assessment as a diagnostic tool in the forensic context; and the necessity to enhance conformity in assessments.
DOI: 10.6084/m9.figshare.19967528
title: Spodoptera lab and field experiment data

description: Data for Lee et al paper on responses of Spodoptera exigua to auditory predator cues, auditory non-predator cues, and no-sound control
DOI: 10.6084/m9.figshare.19967580
title: Association study in Alzheimer’s disease of single nucleotide polymorphisms implicated with coffee consumption

description: Background There is evidence from animal and in vitro models of the protective effects of caffeine in Alzheimer’s disease. The suggested mechanisms through which caffeine may protect neurons against Alzheimer’s disease pathology include the facilitation of beta-amyloid clearance, upregulation of cholinergic transmission, and increased neuronal plasticity and survival. Epidemiological studies support that Alzheimer’s disease patients consume smaller amounts of coffee beverages throughout their lives as compared to age-matched cognitively healthy individuals. Objective The aim of the present study was to determine whether the negative association between Alzheimer’s disease and coffee consumption may be influenced by a common genetic predisposition, given the fact that the pattern of coffee consumption is determined by both environmental and genetic factors. Method We conducted an in silico search addressing the association between genetic polymorphisms related to coffee consumption and the diagnosis of Alzheimer’s disease. We further investigated the interactions between genes located in regions bearing these polymorphisms. Results Our analysis revealed no evidence for a genetic association (nor interaction between related proteins) involving coffee consumption and Alzheimer’s disease. Discussion The negative association between Alzheimer’s disease and coffee consumption suggested by epidemiological studies is most likely due to environmental factors that are not necessarily regulated by genetic background.
DOI: 10.6084/m9.figshare.19967580.v1
title: Association study in Alzheimer’s disease of single nucleotide polymorphisms implicated with coffee consumption

description: Background There is evidence from animal and in vitro models of the protective effects of caffeine in Alzheimer’s disease. The suggested mechanisms through which caffeine may protect neurons against Alzheimer’s disease pathology include the facilitation of beta-amyloid clearance, upregulation of cholinergic transmission, and increased neuronal plasticity and survival. Epidemiological studies support that Alzheimer’s disease patients consume smaller amounts of coffee beverages throughout their lives as compared to age-matched cognitively healthy individuals. Objective The aim of the present study was to determine whether the negative association between Alzheimer’s disease and coffee consumption may be influenced by a common genetic predisposition, given the fact that the pattern of coffee consumption is determined by both environmental and genetic factors. Method We conducted an in silico search addressing the association between genetic polymorphisms related to coffee consumption and the diagnosis of Alzheimer’s disease. We further investigated the interactions between genes located in regions bearing these polymorphisms. Results Our analysis revealed no evidence for a genetic association (nor interaction between related proteins) involving coffee consumption and Alzheimer’s disease. Discussion The negative association between Alzheimer’s disease and coffee consumption suggested by epidemiological studies is most likely due to environmental factors that are not necessarily regulated by genetic background.
DOI: 10.6084/m9.figshare.19967581.v1
title: Does the brain produce the mind? A survey of psychiatrists’ opinions

description: Background Psychiatrists’ views on the mind-brain relationship (MBR) have marked clinical and research implications, but there is a lack of studies on this topic. Objectives To evaluate psychiatrists’ opinions on the MBR, and whether they are amenable to change or not. Methods We conducted a survey of psychiatrists’ views on the MBR just before and after a debate on the MBR at the Brazilian Congress of Psychiatry in 2014. Results Initially, from more than 600 participants, 53% endorsed the view that “the mind (your “I”) is a product of brain activity”, while 47% disagreed. Moreover, 72% contested the view that “the universe is composed only of matter”. After the debate, 30% changed from a materialist to a non-materialist view of mind, while 17% changed in the opposite way. Discussion Psychiatrists are interested in debates on the MBR, do not hold a monolithic view on the subject and their positions are open to reflection and change, suggesting the need for more in-depth studies and rigorous but open-minded debates on the subject.
DOI: 10.6084/m9.figshare.19967581
title: Does the brain produce the mind? A survey of psychiatrists’ opinions

description: Background Psychiatrists’ views on the mind-brain relationship (MBR) have marked clinical and research implications, but there is a lack of studies on this topic. Objectives To evaluate psychiatrists’ opinions on the MBR, and whether they are amenable to change or not. Methods We conducted a survey of psychiatrists’ views on the MBR just before and after a debate on the MBR at the Brazilian Congress of Psychiatry in 2014. Results Initially, from more than 600 participants, 53% endorsed the view that “the mind (your “I”) is a product of brain activity”, while 47% disagreed. Moreover, 72% contested the view that “the universe is composed only of matter”. After the debate, 30% changed from a materialist to a non-materialist view of mind, while 17% changed in the opposite way. Discussion Psychiatrists are interested in debates on the MBR, do not hold a monolithic view on the subject and their positions are open to reflection and change, suggesting the need for more in-depth studies and rigorous but open-minded debates on the subject.
DOI: 10.6084/m9.figshare.19967583
title: Psychometric assessment of the Brazilian version of the Male Body Dissatisfaction Scale

description: Background The study of male body image has increased substantially, but there are few assessment tools available for this population. The Male Body Dissatisfaction Scale (MBDS) has been widely used among students to research body image disturbances and eating disorders. However, the psychometric properties of this instrument have not been tested in the Brazilian context.Objectives To explore the psychometric properties (convergent validity, internal consistency, test-retest reliability and factor structure) of the Brazilian version of the MBDS.Methods Two-hundred sixty-four undergraduate students were evaluated. Pearson’s correlation was used to test the convergent validity of the MBDS and the Drive for Muscularity Scale, the Swansea Muscularity Attitudes Questionnaire, the Rosenberg Self-Esteem Scale, the Beck Depression Inventory, the Eating Attitudes Test-26, and the Commitment to Exercise Scale. Test-retest reliability was evaluated using t-tests for repeated measures and by calculating the coefficient of intraclass correlation. Exploratory factor analysis was conducted, and Cronbach’s α coefficients were determined. A significance level of 5% was adopted.Results The MBDS had an adequate factor structure, with two factors explaining 52.67% of the total variance. It showed excellent internal consistency (Cronbach’s α between 0.90 and 0.92), a high intraclass correlation coefficient (0.81), and convergent validity with the drive for muscularity, the psychological commitment to exercise, low self-esteem, and eating disorder risk behaviour measures.Discussion The MBDS appears to be a valid and reliable tool for evaluating Brazilian male body image dissatisfaction.
DOI: 10.6084/m9.figshare.19967583.v1
title: Psychometric assessment of the Brazilian version of the Male Body Dissatisfaction Scale

description: Background The study of male body image has increased substantially, but there are few assessment tools available for this population. The Male Body Dissatisfaction Scale (MBDS) has been widely used among students to research body image disturbances and eating disorders. However, the psychometric properties of this instrument have not been tested in the Brazilian context.Objectives To explore the psychometric properties (convergent validity, internal consistency, test-retest reliability and factor structure) of the Brazilian version of the MBDS.Methods Two-hundred sixty-four undergraduate students were evaluated. Pearson’s correlation was used to test the convergent validity of the MBDS and the Drive for Muscularity Scale, the Swansea Muscularity Attitudes Questionnaire, the Rosenberg Self-Esteem Scale, the Beck Depression Inventory, the Eating Attitudes Test-26, and the Commitment to Exercise Scale. Test-retest reliability was evaluated using t-tests for repeated measures and by calculating the coefficient of intraclass correlation. Exploratory factor analysis was conducted, and Cronbach’s α coefficients were determined. A significance level of 5% was adopted.Results The MBDS had an adequate factor structure, with two factors explaining 52.67% of the total variance. It showed excellent internal consistency (Cronbach’s α between 0.90 and 0.92), a high intraclass correlation coefficient (0.81), and convergent validity with the drive for muscularity, the psychological commitment to exercise, low self-esteem, and eating disorder risk behaviour measures.Discussion The MBDS appears to be a valid and reliable tool for evaluating Brazilian male body image dissatisfaction.