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OBJECTIVE: It is not yet clear what role previous history of anorexia nervosa (AN) plays in the clinical course of bulimia nervosa (BN). We aimed to investigate, using a comprehensive assessment, involving clinical characteristics, daily functioning, cognitive functions, and nutritional and physical markers in BN patients with a history of AN, and compare them with BN patients without a history of AN. METHODS: Eighty-five patients with a current episode of BN (35 with a lifetime history of AN) were analysed. Diagnoses were established according to the DSM-5 criteria. Patients completed neuropsychological tests and filled out validated psychiatric questionnaires. Sociodemographic data and nutritional and somatic illness markers were collected and investigated. RESULTS: BN patients with a history of previous lifetime AN had worse decision-making ability, worse general and specific functioning, decreased bone density, more antecedent of lifetime suicide attempts, more dietary restraint, and more frequent use of laxatives. The multivariate model shows that the history of AN is closely associated with worse decision-making ability, worse general function, and higher likelihood of lifetime suicide attempts. DISCUSSION: Prior history of AN is an important clinical question that should receive proper attention when treating BN patients, as this subgroup of patients may have specific care needs.
Assuntos
Anorexia Nervosa/epidemiologia , Bulimia Nervosa/terapia , Atividades Cotidianas , Adolescente , Adulto , Densidade Óssea , Bulimia Nervosa/psicologia , Tomada de Decisões , Feminino , Humanos , Testes Neuropsicológicos , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Modified pain perception is at the core of many theories on suicide; however, studies on the relationship between pain perception and suicidal behavior (attempt) have produced contradictory results. In this experimental study, we investigated whether physical pain and social pain are concomitantly influenced by suicidal ideation (SI) and past suicidal behavior. METHODS: 155 inpatients with depression (90 with and 65 without past history of suicide attempt) were included. They underwent thermal stimulation of the skin to assess physical pain tolerance and played the Cyberball game to assess their sensitivity to ostracism (social pain). Participants self-assessed current SI through the specific item in the Beck Depression Inventory. RESULTS: Pain tolerance was not associated with history of suicide attempt, current SI, and their interaction. Social pain was associated with the interaction between history of suicide attempt and current SI. Social pain was decreased in suicide attempters, compared with non-attempters, only when they reported current SI. LIMITATIONS: Cyberball game may not be representative of everyday stress and ecological social context. CONCLUSIONS: Unlike what suggested by many theories, pain tolerance does not seem to be necessary to attempt suicide. Suicide attempters with current SI displayed blunted sensitivity to ostracism and could be less willing to restore social affiliation compared with non-attempters.
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Ideação Suicida , Tentativa de Suicídio , Humanos , Depressão , Ostracismo , DorRESUMO
BACKGROUND & AIMS: Patients with Anorexia Nervosa (AN) present many nutritional deficiencies (macro- and often also micro-nutrients), possibly explained by their inadequate food intake. Previous studies reported that selenium (Se) deficiency is common in the general population. As Se can be easily added as a supplement, the goal of this study was to evaluate the clinical impact of Se deficiency in patients with AN. METHODS: This cross-sectional study concerned 153 patients with AN (92.9% women) followed at the Eating Disorder Unit of Lapeyronie Academic Hospital, Montpellier, France. Patients underwent an extensive neuropsychological assessment, and completed validated questionnaires. Blood samples were collected for Se quantification. Results were compared with the t-test, Mann-Whitney U, and Chi square tests, and univariate linear and multivariate logistic regression models. RESULTS: Se plasma levels were below the cut-off of 80 µg/L in 53.6% (N = 82) of patients. AN onset was earlier in patients with Se deficiency, (p = .005), whereas disease duration was comparable between groups (p = .77). General eating disorder symptomatology in the past 28 days (Eating Disorder Examination Questionnaire) was more severe in patients with Se deficiency (p = .010). The suicide risk (MINI International Neuropsychiatric Evaluation) tended to be higher (p = .037), and suicide attempt history was more frequent (28.39% vs 9.85%, p = .004) in patients with low Se levels. Se plasma concentration was negatively correlated with the performance in the temporal delayed discounting task (p = .006). CONCLUSIONS: Our findings suggest that in patients with AN, Se plasma concentration might be implicated in disease severity and suicide risk. The finding that Se deficiency in patients with AN was associated only with reward-related processes, but not with other psychological functions suggests the selective involvement of dopamine-related pathways. Our results suggest that it might be useful to monitor the plasma micronutrient profile in patients with AN. Future studies should determine whether Se supplementation in AN might improve clinical outcomes.
Assuntos
Anorexia Nervosa , Desnutrição , Selênio , Anorexia Nervosa/complicações , Anorexia Nervosa/psicologia , Estudos Transversais , Suscetibilidade a Doenças , Feminino , Humanos , Masculino , Desnutrição/complicações , Recompensa , Índice de Gravidade de Doença , Tentativa de SuicídioRESUMO
Background: Growing evidences indicate that sex hormones have an effect on cognitive functions, and that Bulimia Nervosa (BN) is associated with cognitive impairment. The aim of this study was to determine the effect of hormonal contraception (HC) use on four cognitive functions that are impaired in patients with BN. Methods: This retrospective exploratory study included 103 women with a diagnosis of BN based on the DSM-5 criteria. Their age ranged from 15 to 45 years, and 46.6% were taking HC (oral, transdermal, or intrauterine). Cognition was assessed with the d2 test (attention), Iowa gambling task (IGT; decision making), Brixton spatial anticipation test (set shifting), and Rey-Osterrieth complex figure test (central coherence). Data were analyzed with logistic regression models to estimate the adjusted odds ratios (OR) and 95% confidence intervals (CI) of HC effect on the neuropsychological test scores. Results: In the multivariate model, HC use was significantly associated with better scores for two d2 test indices: F-score [OR = 0.98, 95% CI = (0.95; 0.99)] and final total score ratio [OR = 0.87, 95% CI = (0.77; 0.99)]. HC was also associated with a better understanding of the IGT explicit rules. No difference between the two groups (HC and non-HC use) was detected for set shifting and central coherence. Conclusions: This exploratory study suggests that HC could have effects on the sustained attention and concentration in women with BN. More studies are needed to confirm these results.
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Collective measures to prevent suicide. Suicide is a preventable death that requires the implementation of individual and collective preventive actions. A simple and effective action is to limit the access to lethal means. School-based outreach programs reduce suicide attempts. The detection and management of depression by general practitioners plays an important role in suicide prevention. Furthermore, maintaining contact with people at high suicidal risk is a very promising method to prevent suicide.
Les mesures collectives de prévention du suicide : l'affaire de tous. Le suicide est une mort évitable qui nécessite la mise en place d'actions de prévention individuelles et collectives. Un moyen simple et efficace consiste en la restriction de l'accès aux moyens létaux (armes à feu, médicaments, lieux de précipitation). Aussi les programmes de sensibilisation en milieu scolaire, et la formation des médias et de sentinelles au traitement de l'information liée aux suicides sont d'autres moyens de prévention. Sur le plan de l'organisation des soins, la formation des médecins généralistes au repérage et à la prise en charge de la dépression et le maintien du contact avec les personnes suicidaires sont des éléments de prévention efficaces.