Feeding and Eating Disorders and Autism Spectrum Disorder

2016 ◽  
pp. 67-78
Author(s):  
Valentina Postorino ◽  
Luigi Mazzone
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Feeding And Eating Disorders

scholarly journals Associations between autism spectrum disorder and eating disorders with and without self-induced vomiting: an empirical study

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Noriko Numata ◽  
Akiko Nakagawa ◽  
Kazuko Yoshioka ◽  
Kayoko Isomura ◽  
Daisuke Matsuzawa ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Eating Disorder ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
University Hospital ◽  
Autism Spectrum Quotient ◽  
Essential Difference ◽  
Illness Duration ◽  
Significant Difference

Abstract Background Although approximately 23% of anorexia nervosa (AN) patients have concomitant autism spectrum disorder (ASD), it is clinically difficult to determine ASD coexistence in patients with eating disorders. Restrictive AN is more common in younger patients and self-induced vomiting usually appears during adolescence/young adulthood, in order to prevent gaining weight caused by overeating. However, some patients are tolerant of weight gain even if they start overeating. It is important to understand the essential difference between those who vomit and those who do not vomit. In this study, we hypothesised that the absence of self-induced vomiting may be associated with the presence of ASD and aimed to assess the presence of ASD traits in each eating disorder (EDs). Clarifying this association helps to consider the coexistence of ASD in the clinical setting and can lead to the next detailed ASD evaluation, and as a result, helps to determine the appropriate treatment and support individually. Methods We retrospectively evaluated 43 females aged 15–45 years who attended Chiba University Hospital between 2012 and 2016 using the Eating Disorder Examination Questionnaire (EDE-Q) and Autism-Spectrum Quotient (AQ) to quantify the severity of the EDs and to identify whether ASD traits were present. Results There was no difference in the AQ score between bingeing-purging type AN and restricting type AN. However, there was significant difference in the AQ score between bulimia nervosa and binge EDs (BED). Of the 4 ED subtypes, BED had the highest ASD traits. The non-vomiting group with illness duration < 4 years had a significantly higher AQ communication score than the vomiting group with illness duration ≥4 years. Conclusions There was a difference in the AQ score by the presence or absence of self-induced vomiting. The results of this study suggest an association between high scores on AQ and non-vomiting. Thus, evaluation of patients for the absence of self-induced vomiting while assessing them for EDs may help us to understand the association with ASD traits.

scholarly journals Prevalence of autism spectrum disorder and autistic traits in children with anorexia nervosa and avoidant/restrictive food intake disorder

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Takeshi Inoue ◽  
Ryoko Otani ◽  
Toshiyuki Iguchi ◽  
Ryuta Ishii ◽  
Soh Uchida ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Anorexia Nervosa ◽  
Food Intake ◽  
Autistic Traits ◽  
Autism Spectrum ◽  
Eating Attitudes ◽  
Spectrum Disorder ◽  
Autism Spectrum Quotient ◽  
Multicenter Cohort Study ◽  
Feeding And Eating Disorders

Abstract Background Autism spectrum disorder (ASD) and feeding and eating disorders (FEDs) such as anorexia nervosa (AN) are strongly linked as evidenced by frequent comorbidity and overlapping traits. However, eating and social behaviors are shaped by culture, so it is critical to examine these associations in different populations. Moreover, FEDs are heterogeneous, and there has been no examination of autistic traits in avoidant/restrictive food intake disorder (ARFID). Methods Therefore, we investigated the prevalence of ASD and autistic traits among Japanese children with AN (n = 92) or ARFID (n = 32) from a prospective multicenter cohort study using the Autism Spectrum Quotient Children’s version (AQC) and Children’s Eating Attitudes Test (ChEAT26). Results ASD prevalence was high in both AN and ARFID (16.3 and 12.5%, respectively). The AN group exhibited significantly higher scores on all AQC subscales than an age-matched healthy control (HC) group, but there were no significant correlations between AQC scores and ChEAT26 scores. In the AFRID group, AQC scores did not differ from HCs, but significant correlations were found between total AQC and ChEAT26 scores and between several AQC and ChEAT26 subscales. Conclusions Both the AN and ARFID groups had high prevalence rates of ASD. The AN group showed a significantly higher degree of autistic traits than the HC group; however, no difference was found between the ARFID and HC groups. Clinicians need to be aware of these rates when working with children with ED.

scholarly journals Associations  between autism spectrum disorder and eating disorders with and without self-induced vomiting: an empirical study

2020 ◽  
Author(s):  
Noriko Numata ◽  
Akiko Nakagawa ◽  
Kazuko Yoshioka ◽  
Kayoko Isomura ◽  
Daisuke Matsuzawa ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Eating Disorder ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
University Hospital ◽  
Autism Spectrum Quotient ◽  
Essential Difference ◽  
Illness Duration ◽  
Significant Difference

Abstract Background: Although approximately 23% of anorexia nervosa (AN) patients have concomitant autism spectrum disorder (ASD), it is clinically difficult to determine ASD coexistence in patients with eating disorders. Restrictive AN is more common in younger patients and self-induced vomiting usually appears during adolescence/young adulthood, in order to prevent gaining weight caused by overeating. However, some patients are tolerant of weight gain even if they start overeating. It is important to understand the essential difference between those who vomit and those who do not vomit. In this study, we hypothesised that the absence of self-induced vomiting may be associated with the presence of ASD and aimed to assess the presence of ASD traits in each eating disorder (EDs). Clarifying this association helps to consider the coexistence of ASD in the clinical setting and can lead to the next detailed ASD evaluation, and as a result, helps to determine the appropriate treatment and support individually.Methods: We retrospectively evaluated 43 females aged 15–45 years who attended Chiba University Hospital between 2012 and 2016 using the Eating Disorder Examination Questionnaire (EDE-Q) and Autism-Spectrum Quotient (AQ) to quantify the severity of the EDs and to identify whether ASD traits were present.Results: There was no difference in the AQ score between bingeing-purging type AN and restricting type AN. However, there was significant difference in the AQ score between bulimia nervosa and binge EDs (BED). Of the 4 ED subtypes, BED had the highest ASD traits. The non-vomiting group with illness duration <4 years had a significantly higher AQ communication score than the vomiting group with illness duration ≥ 4 years.Conclusions: There was a difference in the AQ score by the presence or absence of self-induced vomiting. The results of this study suggest an association between high scores on AQ and non-vomiting. Thus, evaluation of patients for the absence of self-induced vomiting while assessing them for EDs may help us to understand the association with ASD traits.

scholarly journals Nutrition Counseling for Two Cases with Eating Disorders and Autism Spectrum Disorder

2021 ◽  
Vol 79 (2) ◽  
pp. 90-102
Author(s):  
Aki Sato ◽  
Shinya Masaki ◽  
Moeri Umemoto ◽  
Hiroki Yamamoto ◽  
Masahito Oyamada
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Nutrition Counseling

scholarly journals Prenatal Exposure to Diethylstilbestrol and Multigenerational Psychiatric Disorders: An Informative Family

2021 ◽  
Vol 18 (19) ◽  
pp. 9965
Author(s):  
Marie-Odile Soyer-Gobillard ◽  
Laura Gaspari ◽  
Françoise Paris ◽  
Nicolas Kalfa ◽  
Samir Hamamah ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Psychiatric Disorders ◽  
Second Generation ◽  
Psychiatric Symptoms ◽  
In Utero ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Informative Family ◽  
The Impact

Background: Psychiatric disorders in children exposed in utero to diethylstilbestrol (DES) are still debated. We report here the impact of DES prescribed to suppress lactation on the children born after such treatment and their progeny, focusing particularly on psychiatric disorders. Case presentation: We report here an informative family in which one or more psychiatric problems (e.g., bipolarity, suicide attempts and suicide, eating disorders) were detected in all children of second-generation (DES-exposed children; n = 9), but for II-2 who died at the age of 26 years due to rupture of a congenital brain aneurysm, and were associated with non-psychiatric disorders (particularly, endometriosis and hypospadias). In the third generation, 10 out of 19 DES-exposed grandchildren had psychiatric disorders (autism spectrum disorder, bipolar disorder, dyspraxia and learning disabilities, mood and behavioral disorders, and eating disorders), often associated with comorbidities. In the fourth generation (7 DES-exposed great-grandchildren, aged between 0 and 18 years), one child had dyspraxia and autism spectrum disorder. The first daughter of the second generation (not exposed to DES) and her children and grandchildren did not have any psychiatric symptoms or comorbidities. Conclusions: To our knowledge, the high prevalence of psychiatric disorders of various severities in two, and likely three generations, including DES-free pregnancies and DES-exposed pregnancies from the same family, has never been reported. This work strengthens the hypothesis that in utero exposure to DES contributes to the pathogenesis of psychiatric disorders. It also highlights a multigenerational, and possibly transgenerational, effect of DES in neurodevelopment and psychiatric disorders.

Subthreshold autism spectrum disorder in patients with eating disorders

2018 ◽  
Vol 81 ◽  
pp. 66-72 ◽  
Author(s):  
L. Dell'Osso ◽  
B. Carpita ◽  
C. Gesi ◽  
I.M. Cremone ◽  
M. Corsi ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Autism Spectrum ◽  
Spectrum Disorder

scholarly journals Associations between autism spectrum disorder and eating disorders with and without self-induced vomiting: an empirical study

2020 ◽  
Author(s):  
Noriko Numata ◽  
Akiko Nakagawa ◽  
Kazuko Yoshioka ◽  
Kayoko Isomura ◽  
Daisuke Matsuzawa ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Eating Disorder ◽  
Weight Gain ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
University Hospital ◽  
Autism Spectrum Quotient ◽  
Essential Difference ◽  
Significant Difference

Abstract Background: Although approximately 23% of anorexia nervosa (AN) patients have concomitant autism spectrum disorder (ASD), it is clinically difficult to determine ASD coexistence in patients with eating disorders. Restrictive AN is more common in younger patients, and self-induced vomiting usually appears during adolescence/young adulthood with the collapse of control. Some patients state that they “would never want to vomit” and are tolerant of weight gain even if they start overeating. We aimed to understand the essential difference between who vomit and who do not vomit and believed that this difference might be related to the ASD tendency. In this study, we hypothesised that the absence of self-induced vomiting may be associated with the presence of ASD and aimed to assess the presence of autism spectrum disorder tendencies in each eating disorder. Clarifying this association helps to consider the coexistence of ASD in the clinical setting and can lead to the next detailed ASD evaluation, and as a result, helps to determine the appropriate treatment and support individually. Methods: We retrospectively evaluated 43 females aged 15–45 years who attended Chiba University Hospital between 2012 and 2016 using the Eating Disorder Examination Questionnaire and Autism Spectrum Quotient to quantify the severity of the eating disorder and to identify whether ASD tendency were present. Results: There was no difference in the AQ between AN-BP and AN-R. The significant difference in the AQ score between BN and BED was clear. Of the four ED subtypes, BED had the highest ASD tendency. In the four groups, AN-BP had the longest duration of illness and was significantly longer than AN-R. Conclusions: There was a difference in the AQ score by the presence or absence of self-induced vomiting. The present results help us understand why only those with binge eating disorder (BED) do not vomit even if they gain weight and why BED is admissive even if there is weight gain. Further Therefore, evaluating patients for the presence of self-induced vomiting when assessing them for EDs may help us understand the association with ASD tendencies.

scholarly journals Associations between autism spectrum disorder and eating disorders with and without self-induced vomiting: an empirical study

2020 ◽  
Author(s):  
Noriko Numata ◽  
Akiko Nakagawa ◽  
Kazuko Yoshioka ◽  
Kayoko Isomura ◽  
Daisuke Matsuzawa ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Eating Disorder ◽  
Weight Gain ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Autism Spectrum Quotient ◽  
Essential Difference ◽  
Illness Duration ◽  
Significant Difference

Abstract Background: Although approximately 23% of anorexia nervosa (AN) patients have concomitant autism spectrum disorder (ASD), it is clinically difficult to determine ASD coexistence in patients with eating disorders. Restrictive AN is more common in younger patients and self-induced vomiting usually appears during adolescence/young adulthood with the collapse of control. Some patients state that they “would never want to vomit” and are tolerant of weight gain even if they start overeating. It is important to understand the essential difference between those who vomit and those who do not vomit. In this study, we hypothesised that the absence of self-induced vomiting may be associated with the presence of ASD and aimed to assess the presence of ASD tendencies in each eating disorder (EDs). Clarifying this association helps to consider the coexistence of ASD in the clinical setting and can lead to the next detailed ASD evaluation, and as a result, helps to determine the appropriate treatment and support individually.Methods: We retrospectively evaluated 43 females aged 15–45 years who attended Chiba University Hospital between 2012 and 2016 using the Eating Disorder Examination Questionnaire(EDE-Q) and Autism Spectrum Quotient (AQ) to quantify the severity of the eating disorder and to identify whether ASD tendency were present. Results: There was no difference in the AQ score between binging-purging type AN and restricting type AN. However, there was significant difference in the AQ score between bulimia nervosa and binge eating disorder (BED). Of the 4 ED subtypes, BED had the highest ASD tendency. The non-vomiting group with illness duration <4 years had a significantly higher AQ communication score than the vomiting group with illness duration ≥ 4 years.Conclusions: There was a difference in the AQ score by the presence or absence of self-induced vomiting. The present results may help us understand why those with BED do not vomit even if they gain weight and why BED is admissive even if there is weight gain. Thus, evaluation of patients for the absence of self-induced vomiting while assessing them for EDs may help us to understand the association with ASD tendencies.

scholarly journals Association Between Autism Spectrum Disorder and Eating Disorders without Self-Induced Vomiting: An Empirical Study

2020 ◽  
Author(s):  
Noriko Numata ◽  
Akiko Nakagawa ◽  
Kazuko Yoshioka ◽  
Kayoko Isomura ◽  
Daisuke Matsuzawa ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Eating Disorders ◽  
Anorexia Nervosa ◽  
Eating Disorder ◽  
Binge Eating ◽  
Binge Eating Disorder ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Autism Spectrum Quotient ◽  
Multiple Time

Abstract PURPOSE: Previous studies have shown links between autism spectrum disorder and anorexia nervosa restricting type. However, few have examined the association between autism spectrum disorder and other eating disorder subtypes, such as bulimia nervosa, anorexia nervosa binge-purging type and binge eating disorder. In this study, we aimed to assess the presence of autism spectrum disorder tendencies in each eating disorder and to explore whether an association exists between traits of autism spectrum disorder and eating disorders with or without self-induced vomiting.METHODS: We retrospectively sampled outpatients who attended Chiba University Hospital between 2012 and 2016 (43 females aged 15–45 years). All were assessed using the Eating Disorder Examination Questionnaire and Autism Spectrum Quotient to quantify the severity of the eating disorder and to identify whether autism spectrum disorder traits were present. Additionally, the subtype at onset, the change in subtype from onset to presentation and the difference based on the presence or absence of self-induced vomiting were investigated.RESULTS: We found that the Autism Spectrum Quotient tended to be higher in the group without, than in the group with, self-induced vomiting. Patients with binge eating disorder had the highest Autism Spectrum Quotient at presentation, and most of them had transitioned from prior anorexia nervosa restricting type.CONCLUSION: Of note, although their subtype had changed over time, the trait of not vomiting had remained consistent. There was a difference in the Autism Spectrum Quotient score by the presence or absence of self-induced vomiting.Level of Evidence: LEVEL IV (Evidence obtained from multiple time series without the intervention).Plain English SummaryIt is known that 18%–23% of patients with anorexia nervosa have comorbid autism spectrum disorder. However, no study has examined the association with autism spectrum disorder by subtypes of anorexia nervosa (restring type and binge with self-induced vomiting type). In addition, no studies have examined the association of autism spectrum disorder with other subtypes of eating disorders.As a result of examining the autism spectrum disorder tendency for each eating disorders subtype, it was found that the type of eating disorders that did not self-induced vomiting had a higher autism spectrum disorder tendency than with self-induced vomiting. Overall, 80% of people diagnosed with binge eating disorder had been diagnosed with restricting type of anorexia nervosa at the time of onset. For some restricting type of anorexia nervosa patients, fear or aversion to vomiting can be stronger than the desire not to gain weight, it may be the influence of the autism spectrum disorder tendency.

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