Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective
Impulsivity, as a multidimensional construct, has been linked to eating disorders (EDs) and may negatively impact treatment response. The study aimed to identify the dimensions of impulsivity predicting poor remission of ED symptoms. A total of 37 ED patients underwent a baseline assessment of impul...
| Authors: | ; ; ; ; ; ; ; ; ; |
|---|---|
| Format: | Article |
| Status: | Published version |
| Publication date: | 2022 |
| Country: | España |
| Institution: | Universidad de Barcelona |
| Repository: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/192498 |
| Online Access: | https://hdl.handle.net/2445/192498 |
| Access Level: | Open access |
| Keyword: | Trastorns de la conducta alimentària Personalitat Teràpia cognitiva Eating disorders Personality Cognitive therapy |
| _version_ | 1878739161346736128 |
|---|---|
| author | Testa, Giulia |
| author2 | Granero, Roser Misiolek, Alejandra Vintró Alcaraz, Cristina Mallorquí-Bagué, Núria Lozano-Madrid, Marta Veciana de las Heras, Misericordia Sánchez, Isabel Jiménez-Murcia, Susana Fernández Aranda, Fernando |
| author2_role | author author author author author author author author author |
| author_browse | Fernández Aranda, Fernando Granero, Roser Jiménez-Murcia, Susana Lozano-Madrid, Marta Mallorquí-Bagué, Núria Misiolek, Alejandra Sánchez, Isabel Testa, Giulia Veciana de las Heras, Misericordia Vintró Alcaraz, Cristina |
| author_facet | Testa, Giulia Granero, Roser Misiolek, Alejandra Vintró Alcaraz, Cristina Mallorquí-Bagué, Núria Lozano-Madrid, Marta Veciana de las Heras, Misericordia Sánchez, Isabel Jiménez-Murcia, Susana Fernández Aranda, Fernando |
| author_role | author |
| collection | Dipòsit Digital de la UB |
| description | Impulsivity, as a multidimensional construct, has been linked to eating disorders (EDs) and may negatively impact treatment response. The study aimed to identify the dimensions of impulsivity predicting poor remission of ED symptoms. A total of 37 ED patients underwent a baseline assessment of impulsive personality traits and inhibitory control, including the Stroop task and the emotional go/no-go task with event-related potentials (ERPs) analysis. The remission of EDs symptomatology was evaluated after 3 months of cognitive-behavioral therapy (CBT) and at a 2-year follow-up. Poor remission after CBT was predicted by poor inhibitory control, as measured by the Stroop task. At 2 years, the risk of poor remission was higher in patients with higher novelty seeking, lower inhibitory control in the Stroop and in ERPs indices (N2 amplitudes) during the emotional go/no-go task. The present results highlight inhibitory control negatively impacting both short- and long-term symptomatology remission in ED patients. On the other hand, high novelty seeking and ERPs indices of poor inhibition seem to be more specifically related to long-term remission. Therefore, a comprehensive assessment of the impulsivity dimension in patients with ED is recommended to tailor treatments and improve their efficacy. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_bc3f7ed5da5241efc166da91c2565856 |
| institution | Universidad de Barcelona |
| instname_str | Universidad de Barcelona |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:diposit.ub.edu:2445/192498 |
| publishDate | 2022 |
| publishDateSort | 2022 |
| publisher | MDPI |
| publisherStr | MDPI |
| reponame_str | Dipòsit Digital de la UB |
| spelling | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective Testa, Giulia Granero, Roser Misiolek, Alejandra Vintró Alcaraz, Cristina Mallorquí-Bagué, Núria Lozano-Madrid, Marta Veciana de las Heras, Misericordia Sánchez, Isabel Jiménez-Murcia, Susana Fernández Aranda, Fernando Trastorns de la conducta alimentària Personalitat Teràpia cognitiva Eating disorders Personality Cognitive therapy Impulsivity, as a multidimensional construct, has been linked to eating disorders (EDs) and may negatively impact treatment response. The study aimed to identify the dimensions of impulsivity predicting poor remission of ED symptoms. A total of 37 ED patients underwent a baseline assessment of impulsive personality traits and inhibitory control, including the Stroop task and the emotional go/no-go task with event-related potentials (ERPs) analysis. The remission of EDs symptomatology was evaluated after 3 months of cognitive-behavioral therapy (CBT) and at a 2-year follow-up. Poor remission after CBT was predicted by poor inhibitory control, as measured by the Stroop task. At 2 years, the risk of poor remission was higher in patients with higher novelty seeking, lower inhibitory control in the Stroop and in ERPs indices (N2 amplitudes) during the emotional go/no-go task. The present results highlight inhibitory control negatively impacting both short- and long-term symptomatology remission in ED patients. On the other hand, high novelty seeking and ERPs indices of poor inhibition seem to be more specifically related to long-term remission. Therefore, a comprehensive assessment of the impulsivity dimension in patients with ED is recommended to tailor treatments and improve their efficacy. MDPI https://hdl.handle.net/2445/192498 |
| spellingShingle | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective Testa, Giulia Trastorns de la conducta alimentària Personalitat Teràpia cognitiva Eating disorders Personality Cognitive therapy |
| status_str | publishedVersion |
| title | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| title_full | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| title_fullStr | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| title_full_unstemmed | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| title_short | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| title_sort | Impact of impulsivity and therapy response in eating disorders from a neurophysiological, personality and cognitive perspective |
| topic | Trastorns de la conducta alimentària Personalitat Teràpia cognitiva Eating disorders Personality Cognitive therapy |
| topic_facet | Trastorns de la conducta alimentària Personalitat Teràpia cognitiva Eating disorders Personality Cognitive therapy |
| url | https://hdl.handle.net/2445/192498 |