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1.
Int J Eat Disord ; 57(3): 593-601, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38240329

RESUMO

OBJECTIVE: Economic evaluations of treatments help to inform decisions on allocating health care resources. These evaluations involve comparing costs and effectiveness in terms of quality of life. To calculate quality-adjusted life years, generic health related quality of life is often used, but is criticized for not being sensitive to change in mental health populations. Another approach, using experienced well-being measured through capabilities with the ICECAP-A, has been proposed as an alternative. The aim of this study was to investigate whether changes in individuals with eating disorder (ED) symptoms can be better captured using health related quality of life (EQ-5D-5L) or well-being (ICECAP-A). METHOD: Measurements at two time points with an interval of 1 year were used from a sample of 233 participants with self-reported ED symptoms. An analysis of variance was used to test whether the EQ-5D-5L and ICECAP-A differed in sensitivity to change over time. In order to compare the two questionnaires in terms of clinically significant outcome, the reliable change index and clinical cut-off score were calculated. RESULTS: The two questionnaires did not differ in sensitivity to change. More individuals had recovered but also more had deteriorated according to the EQ-5D-5L compared to the ICECAP. DISCUSSION: The present study revealed no differences in sensitivity to change in health-related quality of life or well-being in individuals with ED symptoms in the context of mild clinical change. Results corroborated the pervasiveness of low quality of life in this population, even after alleviation of ED symptoms. PUBLIC SIGNIFICANCE STATEMENT: Measuring treatment benefits in terms of improvements in quality of life is an integral part of economic evaluations in health care. It was expected that these treatment benefits would be better captured as changes in well-being (measured with the ICECAP-A) than as changes in health-related quality of life (measured with the EQ-5D-5L) for individuals with ED symptoms. Based on the results of this study, no preference for one of the two approaches was found.


Assuntos
Saúde Mental , Qualidade de Vida , Adulto , Humanos , Inquéritos e Questionários , Autorrelato , Análise Custo-Benefício , Psicometria/métodos , Nível de Saúde
2.
J Eat Disord ; 11(1): 231, 2023 Dec 19.
Artigo em Inglês | MEDLINE | ID: mdl-38115114

RESUMO

Studies investigating motives for social networking sites (SNS) use amongst people with eating disorder (ED) symptoms are scarce. The uses and gratifications theory states that people actively select media content to gratify their individual needs and this may help to explain why individuals with eating disorder symptoms choose to expose themselves to specific media content and how they choose to respond. Some evidence exists that readiness to change may be a factor related to SNS use patterns in this population. The aim of the present study was to investigate the potential relationship between readiness to change ED cognitions/behaviors and SNS use motives in individuals with current or past ED symptoms, employing a uses and gratifications theory perspective. Participants were recruited from ED recovery websites; 103 individuals (16-55 years old) provided complete data. As hypothesized, ED symptom severity was inversely associated with readiness to change and time spent on (specific) SNS was not associated with ED symptom severity. The results of hierarchical regression analyses further suggested that if individuals felt less capable of overcoming their dysfunctional cognitions/behaviors about their body/eating (i.e., were less ready to change), they were more likely to be motivated to use SNSs for the purpose of impressing others and reputation management. The clinical implication is that high amounts of SNS use may not necessarily be harmful for people with EDs or recovering from EDs, whereas using SNSs for the purposes of impression management could potentially be related to being less ready to recover.


People who feel they are capable of overcoming their dysfunctional cognitions and/or behaviours about their body and/or eating, are less likely to use social networking sites for impression management purposes. Motives for social media use like popularity, self-presentation, and social expectations may potentially hinder recovery form an eating disorder. Clinicians should discuss motives of SNS use with their clients, rather than total amount of screen time, to help prevent any negative media effects.

3.
Int J Eat Disord ; 56(10): 1909-1918, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37431199

RESUMO

OBJECTIVE: To optimize treatment recommendations for eating disorders, it is important to investigate whether some individuals may benefit more (or less) from certain treatments. The current study explored predictors and moderators of an automated online self-help intervention "Featback" and online support from a recovered expert patient. METHODS: Data were used from a randomized controlled trial. For a period of 8 weeks, participants aged 16 or older with at least mild eating disorder symptoms were randomized to four conditions: (1) Featback, (2) chat or e-mail support from an expert patient, (3) Featback with expert-patient support, and (4) a waitlist. A mixed-effects partitioning method was used to see if age, educational level, BMI, motivation to change, treatment history, duration of eating disorder, number of binge eating episodes in the past month, eating disorder pathology, self-efficacy, anxiety and depression, social support, or self-esteem predicted or moderated intervention outcomes in terms of eating disorder symptoms (primary outcome), and symptoms of anxiety and depression (secondary outcome). RESULTS: Higher baseline social support predicted less eating disorder symptoms 8 weeks later, regardless of condition. No variables emerged as moderator for eating disorder symptoms. Participants in the three active conditions who had not received previous eating disorder treatment, experienced larger reductions in anxiety and depression symptoms. DISCUSSION: The investigated online low-threshold interventions were especially beneficial for treatment-naïve individuals, but only in terms of secondary outcomes, making them well-suited for early intervention. The study results also highlight the importance of a supportive environment for individuals with eating disorder symptoms. PUBLIC SIGNIFICANCE: To optimize treatment recommendations it is important to investigate what works for whom. For an internet-based intervention for eating disorders developed in the Netherlands, individuals who had never received eating disorder treatment seemed to benefit more from the intervention than those who had received eating disorder treatment, because they experienced larger reductions in symptoms of depression and anxiety. Stronger feelings of social support were related to less eating disorder symptoms in the future.

4.
Diabet Med ; 40(8): e15122, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37078998

RESUMO

AIMS: Disordered eating behaviour (DEB) and diabetes distress are prevalent in adults with type 1 diabetes (T1D). Emotion regulation strategies, such as cognitive reappraisal and expressive suppression, are associated with DEB and managing stress in general. Here we examine the associations between DEB, diabetes distress, and emotion regulation strategies in the context of T1D. METHODS: Adults with T1D in The Netherlands and Italy completed an online survey, covering DEB (DEPS-R), diabetes distress (PAID-5), and emotion regulation strategies (ERQ). Associations between DEB, diabetes distress, and emotion regulation strategies were examined using path analysis. RESULTS: N = 291 participants completed the survey (78.9% women, 39 ± 13 years, HbA1c : 55 ± 16 mmol/mol (7.2% [3.6%]); TIR: 66% ± 25). N = 79 participants (27.1%) reported DEB (DEPS-R ≥ 20) and n = 159 participants (54.6%) reported elevated diabetes distress (PAID-5 ≥ 8). The path analysis, with small-to-medium effect sizes, revealed that more diabetes distress was associated with more DEB (ß = 0.23, 95% CI [0.13, 0.34]). Less diabetes distress was associated with more use of cognitive reappraisal (ß = -0.24, 95% CI [-0.36, -0.12]). More DEB was associated with more use of expressive suppression (ß = 0.14, 95% CI [0.04, 0.24]). CONCLUSIONS: This cross-sectional study suggests an association between DEB and diabetes distress, between cognitive reappraisal and less diabetes distress and between expressive suppression and more DEB. The results suggest that it may prove beneficial to prioritize strengthening emotion regulation strategies in interventions for people with T1D and DEB. Future research should help clarify causality with regard to emotion regulation and DEB in adults with T1D.


Assuntos
Diabetes Mellitus Tipo 1 , Regulação Emocional , Transtornos da Alimentação e da Ingestão de Alimentos , Adulto , Feminino , Humanos , Masculino , Estudos Transversais , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 1/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/complicações , Itália/epidemiologia , Angústia Psicológica , Países Baixos/epidemiologia
5.
J Med Internet Res ; 25: e38204, 2023 01 05.
Artigo em Inglês | MEDLINE | ID: mdl-36602854

RESUMO

BACKGROUND: The economic costs of mental disorders for society are huge. Internet-based interventions are often coined as cost-effective alternatives to usual care, but the evidence is mixed. OBJECTIVE: The aim was to review the literature on the cost-effectiveness of internet interventions for mental disorders compared with usual care and to provide an estimate of the monetary benefits of such interventions compared with usual care. METHODS: A systematic review and meta-analysis of randomized controlled trials was conducted, which included participants with symptoms of mental disorders; investigated a telephone- or internet-based intervention; included a control condition in the form of treatment as usual, psychological placebo, waiting list control, or bibliotherapy; reported outcomes on both quality of life and costs; and included articles published in English. Electronic databases such as PubMed (including MEDLINE), Embase, Emcare, PsycINFO, Web of Science, and the Cochrane Library were used. Data on risk of bias, quality of the economic evaluation, quality-adjusted life years, and costs were extracted from the included studies, and the incremental net benefit was calculated and pooled. RESULTS: The search yielded 6226 abstracts, and 37 studies with 14,946 participants were included. The quality of economic evaluations of the included studies was rated as moderate, and the risk of bias was high. A random-effects approach was maintained. Analyses suggested internet interventions were slightly more effective than usual care in terms of quality-adjusted life years gain (Hedges g=0.052, 95% CI 0.010-0.094; P=.02) and equally expensive (Hedges g=0.002, 95% CI -0.080 to 0.84; P=.96). The pooled incremental net benefit was US $255 (95% CI US $91 to US $419; P=.002), favoring internet interventions over usual care. The perspective of the economic evaluation and targeted mental disorder moderated the results. CONCLUSIONS: The findings indicate that the cost-effectiveness of internet interventions for mental disorders compared with a care-as-usual approach is likely, but generalizability to new studies is poor given the substantial heterogeneity. This is the first study in the field of mental health to pool cost-effectiveness outcomes in an aggregate data meta-analysis. TRIAL REGISTRATION: PROSPERO CRD42019141659; https://tinyurl.com/3cu99b34.


Assuntos
Intervenção Baseada em Internet , Transtornos Mentais , Humanos , Análise Custo-Benefício , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Transtornos Mentais/terapia
6.
Eat Weight Disord ; 27(8): 3649-3663, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36469226

RESUMO

PURPOSE: Most of the network approaches in eating disorders found the highest degree of centrality for symptoms related to weight and shape concerns. However, longitudinal analyses are scarce and may increase our insight of the complex characteristics and dynamics over time. In the current study, an alternative non-linear method to perform longitudinal network analyses, the dynamic time warp approach, was used to examine whether robust dimensions of eating disorder psychopathology symptoms could be found based on the individual dynamic interplay of eating disorder symptoms co-occurrence patterns in time. METHODS: The study sample included a naturalistic cohort of patients (N = 255) with all eating disorder subtypes who were assessed with the eating disorder examination questionnaire (EDE-Q) at a minimum of four times during treatment. Dynamic time warp analyses yielded distance matrices within each individual patient, which were subsequently aggregated into symptom networks and dimensions at the group level. RESULTS: Aggregation of the individual distance matrices at the group level yielded four robust symptom dimensions: 1. restraint/rules, 2. secret eating/fasting, 3. worries/preoccupation, and 4. weight and shape concern. The items 'fear of weight gain' and 'guilt' were bridge symptoms between the dimensions 1, 3 and 4. CONCLUSION: Dynamic time warp could capture the within-person dynamics of eating disorder symptoms. Sumscores of the four dimensions could be used to follow patients over time. This approach could be applied in the future to visualize eating disorder symptom dynamics and signal the central symptoms within an individual and groups of patients. LEVEL OF EVIDENCE: Level III: evidence obtained from well-designed cohort or case-control analytic studies. .


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Humanos , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Aumento de Peso , Ansiedade , Medo , Estudos de Casos e Controles , Inquéritos e Questionários
7.
Int J Eat Disord ; 55(10): 1361-1373, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35906929

RESUMO

OBJECTIVE: Many individuals with an eating disorder do not receive appropriate care. Low-threshold interventions could help bridge this treatment gap. The study aim was to evaluate the effectiveness of Featback, a fully automated online self-help intervention, online expert-patient support and their combination. METHOD: A randomized controlled trial with a 12-month follow-up period was conducted. Participants aged 16 or older with at least mild eating disorder symptoms were randomized to four conditions: (1) Featback, a fully automated online self-help intervention, (2) chat or email support from a recovered expert patient, (3) Featback with expert-patient support and (4) a waiting list control condition. The intervention period was 8 weeks and there was a total of six online assessments. The main outcome constituted reduction of eating disorder symptoms over time. RESULTS: Three hundred fifty five participants, of whom 43% had never received eating disorder treatment, were randomized. The three active interventions were superior to a waitlist in reducing eating disorder symptoms (d = -0.38), with no significant difference in effectiveness between the three interventions. Participants in conditions with expert-patient support were more satisfied with the intervention. DISCUSSION: Internet-based self-help, expert-patient support and their combination were effective in reducing eating disorder symptoms compared to a waiting list control condition. Guidance improved satisfaction with the internet intervention but not its effectiveness. Low-threshold interventions such as Featback and expert-patient support can reduce eating disorder symptoms and reach the large group of underserved individuals, complementing existing forms of eating disorder treatment. PUBLIC SIGNIFICANCE STATEMENT: Individuals with eating-related problems who received (1) a fully automated internet-based intervention, (2) chat and e-mail support by a recovered individual or (3) their combination, experienced stronger reductions in eating disorder symptoms than those who received (4) usual care. Such brief and easy-access interventions play an important role in reaching individuals who are currently not reached by other forms of treatment.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Intervenção Baseada em Internet , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Comportamentos Relacionados com a Saúde , Humanos , Internet , Resultado do Tratamento , Listas de Espera
8.
Int J Eat Disord ; 55(8): 1143-1155, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35748112

RESUMO

OBJECTIVE: The primary aim was assessing the cost-effectiveness of an internet-based self-help program, expert-patient support, and the combination of both compared to a care-as-usual condition. METHOD: An economic evaluation from a societal perspective was conducted alongside a randomized controlled trial. Participants aged 16 or older with at least mild eating disorder symptoms were randomly assigned to four conditions: (1) Featback, an online unguided self-help program, (2) chat or e-mail support from a recovered expert patient, (3) Featback with expert-patient support, and (4) care-as-usual. After a baseline assessment and intervention period of 8 weeks, five online assessments were conducted over 12 months of follow-up. The main result constituted cost-utility acceptability curves with quality-of-life adjusted life years (QALYs) and societal costs over the entire study duration. RESULTS: No significant differences between the conditions were found regarding QALYs, health care costs and societal costs. Nonsignificant differences in QALYs were in favor of the Featback conditions and the lowest societal costs per participant were observed in the Featback only condition (€16,741) while the highest costs were seen in the care-as-usual condition (€28,479). The Featback only condition had the highest probability of being efficient compared to the alternatives for all acceptable willingness-to-pay values. DISCUSSION: Featback, an internet-based unguided self-help intervention, was likely to be efficient compared to Featback with guidance from an expert patient, guidance alone and a care-as-usual condition. Results suggest that scalable interventions such as Featback may reduce health care costs and help individuals with eating disorders that are currently not reached by other forms of treatment. PUBLIC SIGNIFICANCE STATEMENT: Internet-based interventions for eating disorders might reach individuals in society who currently do not receive appropriate treatment at low costs. Featback, an online automated self-help program for eating disorders, was found to improve quality of life slightly while reducing costs for society, compared to a do-nothing approach. Consequently, implementing internet-based interventions such as Featback likely benefits both individuals suffering from an eating disorder and society as a whole.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Intervenção Baseada em Internet , Análise Custo-Benefício , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Humanos , Internet , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida
9.
Front Psychiatry ; 13: 868921, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35615449

RESUMO

Objective: Anorexia nervosa (AN) and obsessive-compulsive disorder (OCD) share a neuropsychological profile characterized by cognitive inflexibility as evident in set-shifting problems, and by strong detail focus. Clinically, both patient groups display a strong rigidity which may be explained by these neurocognitive difficulties. Cognitive inflexibility may hinder treatment uptake and help explain suboptimal treatment outcomes in both AN and OCD. This is the first study to compare clinical AN and OCD groups andto examine similarities and differences in cognitive flexibility. Specifically, this study aims to investigate neuropsychological outcomes and self-reported difficulties in both clinical groups and a control group, and explore associations between the different flexibility outcomes and illness. Method: Two hundred participants (61 AN, 72 OCD and 67 HC) performed neuropsychological tasks on set-shifting abilities (Trail Making Task, Stroop color-word interference, Intradimensional-Extradimensional shift task), detail focus (Group Embedded Figures Test) and self-reported set-shifting abilities and attention to detail (DFlex). Results: Similarities between patient groups were found in terms of reduced set-shifting ability on the Trail Making Task and detail focus. Moreover, both patient groups self-reported more set-shifting problems but a less strong detail focus than HC, which in turn were not related to neuropsychological task outcomes in either of the groups. In both patient groups longer illness duration was associated to longer reaction times in the switching tasks and for both groups symptom severity was associated to higher experienced inflexibility and attention to detail. Conclusion: Cognitive inflexibility processes are largely similar in patients with AN and OCD. Both patient groups report inflexibility, yet this is unrelated to neuropsychological outcomes. Illness duration seems to contribute to poorer set-shifting and higher illness severity is linked to more experienced inflexibility. Findings highlight the need for entangling different domains of cognitive flexibility and detail focus and examining self-report measures for a cohesive understanding of clinically relevant flexibility weaknesses in AN and OCD.

10.
Psychiatry Res ; 308: 114351, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34979379

RESUMO

Several studies have shown that obsessive-compulsive disorder (OCD), eating disorders (ED), autism spectrum disorders (ASD) and body dysmorphic disorder (BDD) share obsessive-compulsive (OC) symptoms and often co-occur, which could be seen as indicative of a common etiological basis. In addition, they also appear to have similarities in executive functioning. The present study investigated disorder-specific symptoms and executive functioning as a possible joint factor in individuals with OCD (n=53), BDD (n=95), ED (n=171) and ASD (n=73), and in healthy controls (n=110). The participants completed online questionnaires measuring OCD, ED, ASD and BDD related symptoms as well as executive functioning. The clinical groups were first compared to the healthy controls. Subsequently, a network analysis was performed only with the OC-groups. This network approach assumes that psychopathological disorders are the result of causal symptom interactions. As expected, the healthy controls reported less severe symptoms compared to the OC patient groups. The network analysis suggested that the executive functioning skill set shifting/attention switching and the ASD symptoms, social and communication skills were the most central nodes in the model. Difficulty with cognitive flexibility and social factors are central in OC-spectrum disorders and may be perpetuating factors and thus a relevant focus of treatment.


Assuntos
Transtorno do Espectro Autista , Transtornos Dismórficos Corporais , Transtornos da Alimentação e da Ingestão de Alimentos , Transtorno Obsessivo-Compulsivo , Transtorno do Espectro Autista/complicações , Transtorno da Personalidade Compulsiva , Humanos , Transtorno Obsessivo-Compulsivo/psicologia
11.
Value Health ; 25(1): 125-132, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-35031091

RESUMO

OBJECTIVES: The ICEpop Capability Measure for Adults (ICECAP-A) assesses 5 capabilities (stability, attachment, autonomy, achievement, and enjoyment) that are important to one's quality of life and might be an important addition to generic health questionnaires currently used in economic evaluations. This study aimed to develop a Dutch tariff of the Dutch translation of the ICECAP-A. METHODS: The methods used are similar to those used in the development of the UK tariff. A profile case best-worst scaling task was presented to 1002 participants from the general Dutch population. A scale-adjusted latent class analysis was performed to test for preferences of ICECAP-A capabilities and scale heterogeneity. RESULTS: A 3-preference class 2-scale class model with worst choice as scale predictor was considered optimal and was used to calculate the resulting tariff. Results indicated that the capabilities stability, attachment, and enjoyment were considered more important aspects of quality of life than autonomy and achievement. Additionally, improving capabilities from low to moderate levels had a larger effect on quality of life than improving capabilities that were already at a higher level. CONCLUSIONS: The ICECAP-A tariffs found in this study could be used in economic evaluations of healthcare interventions in The Netherlands.


Assuntos
Análise Custo-Benefício/métodos , Nível de Saúde , Inquéritos e Questionários/normas , Humanos , Países Baixos , Qualidade de Vida
12.
Qual Life Res ; 31(3): 687-696, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34463861

RESUMO

PURPOSE: The ICEpop CAPability measure for Adults (ICECAP-A) assesses five capabilities that are important to one's well-being. The instrument might be an important addition to generic health questionnaires when evaluating quality of life extending beyond health. This study aimed to conduct a psychometric assessment of the Dutch translation of the ICECAP-A. METHODS: Construct validity of the instrument was assessed in two ways. First, by measuring correlations with the EQ-5D-5L questionnaire and a measure of self-efficacy and, second, by investigating the ability to distinguish between groups known to differ on the construct the ICECAP-A means to capture. Additionally, test-retest reliability was evaluated. RESULTS: In total, 1002 participants representative of the general Dutch population completed an online survey. For test-retest reliability, 252 participants completed the same questionnaire 2 weeks later. The ICECAP-A indicated moderate to strong correlations with the EQ-5D-5L and a strong correlation with self-efficacy. Furthermore, it was capable of differentiating known groups. Moreover, results indicated adequate test-retest reliability with an intraclass correlation coefficient of 0.79. CONCLUSION: In summary, results suggest adequate test-retest reliability and construct validity and indicate that the ICECAP-A might be of added value, especially when considering areas outside of the traditional health intervention model.


Assuntos
Etnicidade , Qualidade de Vida , Adulto , Humanos , Psicometria/métodos , Qualidade de Vida/psicologia , Reprodutibilidade dos Testes , Inquéritos e Questionários
13.
Behav Cogn Psychother ; 49(3): 328-339, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32924907

RESUMO

BACKGROUND: Research into mental disorders has found mental imagery to be a maintaining factor for psychological distress. However, studies investigating mental imagery in eating disorders are scarce. AIM: The aim of the present study was to compare spontaneous mental imagery related to eating, weight and/or appearance and intrusive prospective imagery in women with an eating disorder with female healthy controls. METHODS: Spontaneous mental imagery and intrusive prospective imagery were assessed in adult women with an eating disorder (n = 29) and in female healthy controls (n = 32) using a semi-structured interview and the Impact of Future Events Scale, respectively. RESULTS: In comparison with healthy controls, the spontaneous mental images in individuals with an eating disorder involved more sensory modalities (U = 156.50, p < .001, r = -.51), were more vivid (t (52) = 2.04, p = .047, d = .55), negative (U = 103.00, p < .001, r = -.62), and anxiety provoking (U = 158.50, p < .001, r = -.49), and were experienced with a lower sense of control (U = 215.00, p = .009, r = -.36). The emotional impact of intrusive prospective imagery (U = 105.00, p < .001, r = -.66) was also higher in individuals with an eating disorder, as was the number of negative prospective images (U = 283.00, p = .016, r = -.31). CONCLUSIONS: Our findings are consistent with previous research on mental imagery in other psychiatric disorders, and provide possibilities for incorporating imagery-based techniques in treatment interventions.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Imaginação , Adulto , Ansiedade , Feminino , Humanos , Imagens, Psicoterapia , Estudos Prospectivos
14.
Eur Eat Disord Rev ; 28(6): 620-632, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32692421

RESUMO

Executive functions play an important role in mediating self-control and self-regulation. It has been suggested that the inability to control eating in Binge Eating Disorder (BED) may indicate inefficiencies in executive functioning. This study investigated whether executive functioning predicted cognitive behavioural therapy outcome in BED while accounting for other possible predictors: depressive symptoms, interpersonal factors, eating disorder psychopathology, and self-esteem. Executive functioning and other predictors were assessed in 91 patients with BED by means of neuropsychological tests and questionnaires at baseline. Eating disorder (ED) symptoms were assessed during treatment at variable time points. Potential predictor variables were investigated using multivariate Cox regression models. Recovery was defined by means of two different indicators based on the Eating Disorder Examination-Questionnaire: (a) showing a 50% reduction in baseline symptom ED severity and/or reaching the clinical significance cut-off; and (b) achieving abstinence of objective binge eating. Severity of depressive symptoms was a significant predictor for outcome on both indicators. Patients with no or mild depressive symptoms recovered faster (i.e., 50% reduction in ED symptoms and abstinence of objective binge eating) than those with severe depressive symptoms, which is in line with previous studies. Executive functioning was not related to treatment outcome in this study.


Assuntos
Transtorno da Compulsão Alimentar/terapia , Terapia Cognitivo-Comportamental/métodos , Depressão/etiologia , Função Executiva/fisiologia , Psicopatologia/métodos , Psicoterapia de Grupo/métodos , Adulto , Transtorno da Compulsão Alimentar/psicologia , Depressão/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
15.
Psychother Psychosom ; 89(4): 228-241, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32074624

RESUMO

BACKGROUND: Guideline-recommended therapies are moderately successful in the treatment of obsessive-compulsive disorder (OCD) and anorexia nervosa (AN), leaving room for improvement. Cognitive inflexibility, a common trait in both disorders, is likely to prevent patients from engaging in treatment and from fully benefiting from existing therapies. Cognitive remediation therapy (CRT) is a practical augmentation intervention aimed at ameliorating this impairing cognitive style prior to disorder-specific therapy. OBJECTIVE: To compare the effectiveness of CRT and a control treatment that was not aimed at enhancing flexibility, named specialized attention therapy (SAT), as add-ons to treatment as usual (TAU). METHODS: In a randomized controlled multicenter clinical trial, 71 adult patients with OCD and 61 with AN were randomized to ten twice-weekly sessions with either CRT or SAT, followed by TAU. Patients were evaluated at baseline, post-CRT/SAT, and after 6 and 12 months, with outcomes being quantified using the Yale-Brown Obsessive Compulsive Scale for OCD and the Eating Disorder Examination Questionnaire for AN. RESULTS: Across study groups, most importantly CRT+TAU was not superior to control treatment (SAT)+TAU in reducing OCD and AN pathology. Contrary to expectations, SAT+TAU may have been more effective than CRT+TAU in patients being treated for OCD. CONCLUSIONS: CRT did not enhance the effect of TAU for OCD and AN more than SAT. Unexpectedly, SAT, the control condition, may have had an augmentation effect on TAU in OCD patients. Although this latter finding may have been due to chance, the effect of SAT delivered as a pretreatment add-on intervention for adults with OCD and AN merits future efforts at replication.


Assuntos
Anorexia Nervosa/terapia , Remediação Cognitiva , Transtorno Obsessivo-Compulsivo/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Qualidade de Vida , Resultado do Tratamento , Adulto Jovem
16.
Eur J Psychotraumatol ; 10(1): 1682931, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31762948

RESUMO

Background: Major Depressive Disorder (MDD) in adolescence has a high prevalence and risk of disability, but current treatments show limited effectiveness and high drop-out and relapse rates. Although the role of distressing experiences that relate to the development and maintenance of MDD has been recognized for decades, the efficacy of a trauma-focused treatment approach for MDD has hardly been studied. Objective: To determine the effectiveness of eye movement desensitization and reprocessing (EMDR) therapy as a stand-alone intervention in adolescents diagnosed with MDD. We hypothesized that reprocessing core memories related to the onset and maintenance of MDD using EMDR therapy would be associated with a significant decrease in depressive and comorbid symptoms. Method: We recruited 32 adolescents (12-18 years) fulfilling DSM-IV criteria for mild to moderate-severe MDD from an outpatient youth mental health care unit. Treatment consisted of six weekly 60-min individual sessions. Presence or absence of MDD classification (ADIS-C), symptoms of depression (CDI), symptoms of posttraumatic stress (UCLA), anxiety (SCARED), somatic complaints (CSI), and overall social-emotional functioning (SDQ) were assessed pre and post-treatment and 3 months after treatment. Results: 60.9% of the adolescents completing treatment no longer met DSM-IV criteria for MDD after treatment anymore, and 69.8% at follow-up. Multilevel analyses demonstrated significant posttreatment reductions of depressive symptoms (CDI: Cohen's d = 0.72), comorbid posttraumatic stress, anxiety and somatic complaints, while overall social-emotional functioning improved. These gains were maintained at 3-month follow-up (Cohen's d = 1.11). Severity of posttraumatic stress reactions significantly predicted the posttreatment outcome; however, duration of MDD, number of comorbid disorders, or having a history of emotional abuse, emotional neglect or physical neglect were not predictive for outcome. Conclusions: This is the first study suggesting that EMDR therapy is associated with a significant reduction of depressive symptoms and comorbid psychiatric problems in adolescents with mild to moderate-severe MDD.


Antecedentes: El Trastorno Depresivo mayor (MDD por sus siglas en inglés) tiene una alta prevalencia y alto riesgo de discapacidad en población adolescente, sin embargo, los tratamientos con los que se cuentan actualmente muestran una efectividad limitada, además de altas tasas de abandono y recaída. Pese a que el rol que juegan las experiencias adversas tanto en el desarrollo como en la mantención del MDD ha sido reconocido por décadas, la eficacia de un tratamiento con enfoque centrado en el trauma para MDD ha sido apenas estudiado.Objetivo: Determinar la efectividad de la terapia de desensibilización y reprocesamiento por movimientos oculares (EMDR por sus siglas en inglés) como intervención única en adolescentes diagnosticados con MDD. Nuestra hipótesis es que el reprocesamiento de recuerdos esenciales relacionados con el inicio y la mantención del MDD usando terapia EMDR estaría asociado a un descenso significativo en síntomas depresivos y comórbidos.Método: Reclutamos a 32 adolescentes (de 12 a 18 años) que cumplían los criterios DSM-IV para un MDD leve a moderado-severo de un servicio de salud mental ambulatoria juvenil. El tratamiento consistió en seis sesiones individuales de 60 minutos con frecuencia semanal. Se evaluaron con la presencia o ausencia de la clasificación de MDD (ADIS-C), síntomas depresivos (CDI), síntomas de estrés postraumático (UCLA), síntomas ansiosos (SCARED), quejas somáticas (CSI) y funcionamiento socioemocional global (SDQ) tanto antes de iniciar el tratamiento, post tratamiento y a los tres meses de finalizar el tratamiento.Resultados: El 60.9% de los adolescentes que completó el tratamiento ya no cumplía los criterios del DSM-IV para MDD una vez finalizada la intervención, y en el seguimiento un 69.8% ya no cumplía los criterios. El análisis de multinivel demostró reducciones significativas de síntomas depresivos post-tratamiento (CDI: d de Cohen=0.72), comorbilidad de estrés postraumático, ansiedad y quejas somáticas, mejorando además el funcionamiento socioemocional global. Esta mejoría fue mantenida al seguimiento de 3 meses (d de Cohen=1.11). La severidad de las reacciones de estrés postraumático predijo significativamente el resultado post tratamiento, aunque la duración del MDD, el número de desórdenes comórbidos o el haber tenido una historia de abuso emocional, negligencia emocional o negligencia física no fueron factores predictores para el resultado.Conclusiones: este es el 6primer estudio que sugiere que la terapia EMDR está asociada con una reducción significativa de síntomas depresivos y problemas psiquiátricos comórbidos en adolescentes con MDD leve a moderado-severo.

17.
Trials ; 20(1): 509, 2019 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-31420063

RESUMO

BACKGROUND: E-mental health has become increasingly popular in interventions for individuals with eating disorders (EDs). It has the potential to offer low-threshold interventions and guide individuals to the needed care more promptly. Featback is such an Internet-based intervention and consists of psychoeducation and a fully automated monitoring and feedback system. Preliminary findings suggest Featback to be (cost-)effective in reducing ED symptomatology. Additionally, e-mail or chat support by a psychologist did not enhance the effectiveness of Featback. Support by an expert patient (someone with a lived experience of an ED) might be more effective, since that person can effectively model healthy behavior and enhance self-efficacy in individuals struggling with an ED. The present study aims to replicate and build on earlier findings by further investigating the (cost-)effectiveness of Featback and the added value of expert-patient support. METHODS: The study will be a randomized controlled trial with a two-by-two factorial design with repeated measures. The four conditions will be (1) Featback, in which participants receive automated feedback on a short monitoring questionnaire weekly, (2) Featback with weekly e-mail or chat support from an expert patient, (3) weekly support from an expert patient, and (4) a waiting list. Participants who are 16 years or older and have at least mild self-reported ED symptoms receive a baseline measure. Subsequently, they are randomized to one of the four conditions for 8 weeks. Participants will be assessed again post-intervention and at 3, 6, 9, and 12 months follow-up. The primary outcome measure will be ED psychopathology. Secondary outcome measures are experienced social support, self-efficacy, symptoms of anxiety and depression, user satisfaction, intervention usage, and help-seeking attitudes and behaviors. DISCUSSION: The current study is the first to investigate e-mental health in combination with expert-patient support for EDs and will add to the optimization of the delivery of Internet-based interventions and expert-patient support. TRIAL REGISTRATION: Netherlands Trial Register, NTR7065 . Registered on 7 June 2018.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Intervenção Baseada em Internet , Ensaios Clínicos Controlados Aleatórios como Assunto , Apoio Social , Adolescente , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Comportamento de Busca de Ajuda , Humanos , Avaliação de Resultados em Cuidados de Saúde , Qualidade de Vida , Adulto Jovem
18.
Int J Eat Disord ; 52(8): 956-961, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31058337

RESUMO

OBJECTIVE: The definition of recovery in eating disorders (EDs) according to researchers is not necessarily similar to the patient definition. This study aimed to explore the concept of recovery as assessed by those affected by an ED themselves. METHOD: Participants from the Netherlands Eating disorder Registry (NER) who reported an (former) ED diagnosis (n = 814) assessed their own recovery level: current ED, partial or full recovery. Furthermore, research-based criteria (Bardone-Cone et al., Behaviour Research and Therapy, 2010, 48, 194-202) were applied to define recovery. Within the self-assessed full recovery group (n = 179), participants who also fulfilled the research-based criteria were compared to those who were only recovered based on self-assessment in the following domains: ED psychopathology, psychiatric comorbidity, quality of life, and social and societal participation. RESULTS: Ninety-six of the participants (54%) who considered themselves recovered did not fulfill the research-based definition. The two recovery groups did not significantly differ in psychiatric comorbidity, quality of life, and social and societal participation. DISCUSSION: Absence of ED characteristics was not essential for individuals to consider themselves recovered. Although the self-assessed recovery status may be subjective, it does advocate the use of additional health indicators besides ED psychopathology when defining recovery.


Assuntos
Autoavaliação Diagnóstica , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Autoavaliação (Psicologia) , Adulto , Comorbidade , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Feminino , Humanos , Masculino , Países Baixos , Medidas de Resultados Relatados pelo Paciente , Psicopatologia , Qualidade de Vida , Sistema de Registros , Participação Social/psicologia , Resultado do Tratamento
19.
Psychiatry Res ; 274: 138-145, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30784782

RESUMO

Executive functions are a set of cognitive processes that are necessary for the cognitive control of behavior. They play a role in mediating self-control, self-regulation and decision-making. It has been suggested that the inability to control eating behavior in binge eating disorder (BED) may indicate deficits in executive functioning. This may be worsened by depressive symptoms. The aim of the present study was to compare executive functioning of patients with BED and no-to-mild depressive symptoms (n = 25), patients with BED and moderate-to-severe depressive symptoms (n = 66), and healthy controls (Body Mass Index <30) (n = 56), matched on age, educational level and gender. The participants were assessed by means of neuropsychological tests and questionnaires. The neuropsychological tests did not show significant differences in executive functioning between the groups. However, eating disorder psychopathology and depressive symptoms are associated with self-reported difficulties in executive functioning in daily life. A self-report questionnaire which evaluates the functional, real-world impact of executive dysfunction expressed in everyday activities seems to be more useful in this population than neuropsychological tests. This study highlights the importance of taking depressive symptoms into account when studying executive functioning in patients with (binge) eating disorders.


Assuntos
Transtorno da Compulsão Alimentar/fisiopatologia , Disfunção Cognitiva/fisiopatologia , Depressão/fisiopatologia , Transtorno Depressivo/fisiopatologia , Função Executiva/fisiologia , Adulto , Transtorno da Compulsão Alimentar/epidemiologia , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/etiologia , Comorbidade , Depressão/complicações , Depressão/epidemiologia , Transtorno Depressivo/complicações , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade
20.
J Eat Disord ; 6: 26, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30305903

RESUMO

BACKGROUND: Many patients with an eating disorder report difficulties in regulating their emotions and show a high prevalence of self-injurious behaviour. Several studies have stated that both eating disorder and self-injurious behaviour help emotion regulation, and are thus used as coping mechanisms for these patients. We aimed to determine the prevalence of self-injurious behaviour, its characteristics and its emotion-regulation function in patients with anorexia nervosa or an eating disorder not otherwise specified (n = 136). METHODS: A cross-sectional design using a self-report questionnaire. Mann-Whitney U-tests were conducted to compare the background and clinical variables between patients with self-injurious behaviour and patients without this type of behaviour. Changes in emotional state before and after self-injurious behaviour were tested by Wilcoxon signed rank tests. RESULTS: Our results showed a 41% prevalence of self-injurious behaviour in the previous month. Patients who performed self-injurious behaviour had a statistically significant longer treatment history for their eating disorder than those who did not. Whereas 55% of self-injuring patients had a secondary psychiatric diagnosis, only 21% of participants without self-injurious behaviour did. Regarding the impact of self-injurious behaviour, our results showed a significant increase in "feeling relieved" and a significant decrease in "feeling angry at myself", "feeling anxious" and "feeling angry at others". This indicates that self-injurious behaviour can be regarded as an emotion-regulation behaviour. Participants were usually aware of the causes of their self-injurious behaviour acts. CONCLUSIONS: Professionals should systematically assess the occurrence of self-injurious behaviour in eating disorder patients, pay special attention to patients with more severe and comorbid psychopathology, and those with a long treatment history. This assessment should be followed by a functional analysis of the self-injurious behaviour and by effective therapeutic interventions alongside the eating disorder treatment.

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