Neurocognitive Impairments Are More Severe in the Binge-Eating/Purging Anorexia Nervosa Subtype Than in the Restricting Subtype
Bibliographic Data
| ID | 15516995 |
|---|---|
| Authors | Hiroko Tamiya (Kobe University), Atushi Ouchi (Kobe University), Runshu Chen (Kobe University), Shiho Miyazawa (Tohoku University), Yoritaka Akimoto (0000-0002-0233-0180, Nagaoka University of Technology), Y Kaneda (0000-0003-0513-262X, Tokushima Breast Care Clinic), Ichiro Sora (0000-0003-0741-8373, Kobe University, corresponding author) |
| Year | 2018 |
| Volume | 9 |
| Pages | 138-138 |
| Publication date | 2018-04-16 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Psychiatry (JOURNAL) |
| Journal identifiers | ISSN: 1664-0640 • E-ISSN: 1664-0640 |
| Publisher | Frontiers Media (PUBLISHER • CH) |
| DOI | 10.3389/fpsyt.2018.00138 |
| PMID | 29713293 |
| OpenAlex | W2799738170 |
| Language | EN |
| Citations received | 1 |
| References cited | 3 |
Objective: To evaluate cognitive function impairment in patients with anorexia nervosa (AN) of either the restricting (ANR) or binge-eating/purging (ANBP) subtype. Method: We administered the Japanese version of the MATRICS Consensus Cognitive Battery to 22 patients with ANR, 18 patients with ANBP, and 69 healthy control subjects. Our participants were selected from among the patients at the Kobe University Hospital and community residents. Results: Compared to the healthy controls, the ANR group had significantly lower visual learning and social cognition scores, and the ANBP group had significantly lower processing speed, attention/vigilance, visual learning, reasoning/problem-solving, and social cognition scores. Compared to the ANR group, the ANBP group had significantly lower attention/vigilance scores. Discussion: The AN subtypes differed in cognitive function impairments. Participants with ANBP, which is associated with higher mortality rates than ANR, exhibited greater impairment severities, especially in the attention/vigilance domain, confirming the presence of impairments in continuous concentration. This may relate to the impulsivity, an ANBP characteristic reported in the personality research. Future studies can further clarify the cognitive impairments of each subtype by addressing the subtype cognitive functions and personality characteristics
Anorexia nervosa · Binge eating · Cognition · Eating disorders · Impulsivity · Neurocognitive · Personality · Psychiatry · Sensation Seeking · Vigilance (psychology · Clinical Psychology · Eating Disorders and Behaviors · Impact of Technology on Adolescents · Obsessive-Compulsive Spectrum Disorders · Psychology
| Unique citing works | 1 |
|---|---|
| Citations per year | 0.33 |
| Citation span | 2023 - 2023 (1) |
| Citation velocity | historical |
| Highly cited | No |
| Citation types | Neutral: 1 |