Anorexia Nervosa and Autism Spectrum Disorder: A Systematic Review.
Anorexia nervosa
autism spectrum disorder
autistic traits
body weight
systematic review
Journal
Psychiatry research
ISSN: 1872-7123
Titre abrégé: Psychiatry Res
Pays: Ireland
ID NLM: 7911385
Informations de publication
Date de publication:
12 2021
12 2021
Historique:
received:
25
02
2021
revised:
20
09
2021
accepted:
01
11
2021
pubmed:
20
11
2021
medline:
29
3
2022
entrez:
19
11
2021
Statut:
ppublish
Résumé
Recent research has shown a growing interest in exploring the relationship between anorexia nervosa (AN) and autism spectrum disorder (ASD). Both conditions seem to share areas of cognitive, social and behavioural impairment, leading to relevant implications on treatment, especially when they are in comorbidity. This literature review aims to synthesise the latest studies on this topic to investigate the co-occurrence of AN and ASD, suggest future research directions and consider implications for treatment. Records were systematically (PRISMA guidelines) identified through PubMed, EBSCOhost, Scopus and Web of Science searching. Thirteen studies met the eligibility criteria and were therefore included in the review. Results seem to confirm an overrepresentation of ASD symptoms in AN. Only few studies investigated the AN-ASD comorbidity in young people and report slightly lower rates than those conducted with adults. Analysed studies suggest that while the comorbidity seems to exacerbate the severity of the condition, autistic traits appear to be rather stable over time and not related to body weight. Thus, future longitudinal studies and gender- specific assessment tools can help clarify the relationship between the two disorders, examine the onset of ASD symptoms and develop structured guidelines for treatment.
Sections du résumé
BACKGROUND
Recent research has shown a growing interest in exploring the relationship between anorexia nervosa (AN) and autism spectrum disorder (ASD). Both conditions seem to share areas of cognitive, social and behavioural impairment, leading to relevant implications on treatment, especially when they are in comorbidity. This literature review aims to synthesise the latest studies on this topic to investigate the co-occurrence of AN and ASD, suggest future research directions and consider implications for treatment.
METHOD
Records were systematically (PRISMA guidelines) identified through PubMed, EBSCOhost, Scopus and Web of Science searching.
RESULTS
Thirteen studies met the eligibility criteria and were therefore included in the review. Results seem to confirm an overrepresentation of ASD symptoms in AN. Only few studies investigated the AN-ASD comorbidity in young people and report slightly lower rates than those conducted with adults.
CONCLUSIONS
Analysed studies suggest that while the comorbidity seems to exacerbate the severity of the condition, autistic traits appear to be rather stable over time and not related to body weight. Thus, future longitudinal studies and gender- specific assessment tools can help clarify the relationship between the two disorders, examine the onset of ASD symptoms and develop structured guidelines for treatment.
Identifiants
pubmed: 34798485
pii: S0165-1781(21)00566-7
doi: 10.1016/j.psychres.2021.114271
pii:
doi:
Types de publication
Journal Article
Review
Systematic Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
114271Informations de copyright
Copyright © 2021 Elsevier B.V. All rights reserved.