Purpose To explore the prevalence of symptoms of anxiety and depression, along with PTSD-and ED-related symptoms, across a sample of patients with Eating Disorders (EDs) compared to a group of healthy controls (HC) during the lockdown period in Italy; to assess whether patients' reported aforementioned psychiatric symptoms improved, remained stable or worsened with the easing of the lockdown measures. Methods t0 assessment (during lockdown): 59 ED patients and 43 HC completed an online survey, including the Depression, Anxiety and Stress Scale-21 items (DASS-21), the Impact of Event Scale-Revised (IES-R), the Perceived Stress Scale (PSS), and specific ad-hoc questions extracted from the Eating Disorder Examination-Questionnaire; t1 assessment (postlockdown): 40 EDs patients, a subset of the t0 sample, completed the same assessment 2 months after t0. Results EDs patients scored higher than HC at the DASS-21, IES-R and PSS. At t1, levels of stress, anxiety and depression were not different than at t0, but symptoms related to post-traumatic stress disorder (PTSD), patients' reported level of psychological wellbeing and specific EDs symptomatology improved. Discussion During the lockdown, EDs patients presented significantly higher levels of stress, anxiety, depression, PTSDand ED-related symptoms than HC. With the easing of the lockdown, PTSD-and ED-related symptoms improved, but high levels of stress, anxiety and depression persisted. Level of evidence Level I, experimental study.

No abstract

There is a growing interest in the relationship between autism spectrum disorders (ASDs) and eating disorders (EDs), two relatively common conditions lying on a spectrum from mild to severe clinical features. However, only limited data are available about pathological eating behaviors throughout adults on the autistic spectrum. The aim of the present study is to assess dysfunctional eating behaviors, including EDs manifestations and ASDs-related eating disturbances, in a population of adults with ASDs without intellectual disabilities. We recruited 106 adults on the autistic spectrum, without intellectual disability and 103 neurotypical adults (NAs). Participants completed the "Eating Attitude Test" (EAT-26), to measure symptoms and concerns characteristic of EDs, and the "Swedish Eating Assessment for Autism Spectrum Disorders" (SWEAA), to assess eating behaviors frequently observed within the autistic spectrum. Participants with ASDs scored significantly higher than NA at the EAT-26 and at the SWEAA. Moreover, participants with ASDs scored higher than NA at the EAT-26 subscales Dieting and Bulimia. The difference between groups remained significant after controlling for the effect of age, biological sex, and BMI. These results suggest that adults with ASDs without intellectual disability presented not only a higher prevalence of eating disturbances typical of the autistic spectrum, but also other symptoms of EDs in comparison to NA. Lay Summary: For both scales assessing eating disturbances (EAT-26 and SWEAA), participants with ASDs scored higher than NA, presenting a higher prevalence both of eating disturbances typical of ASDs and of ED symptoms (distorted body image, tendency toward bulimic behaviors, and self-control of eating).

Purpose It has been widely shown that dissociative features might play a fundamental role in producing body image distortions in patients affected by eating disorders. Here, we hypothesize that the Mirror Gazing Test (MGT), a task consisting in mirror exposure in a condition of sensory deprivation, would elicit dissociative symptoms in a group of patients with anorexia nervosa (AN). Methods Fourteen patients with AN and fourteen healthy controls (HC) underwent a 10 min MGT and completed the Strange Face Questionnaire and a short version of the Clinician-Administered Dissociative States Scale, along with a psychological assessment for eating disorders psychopathology, anxiety and depression. Results AN patients reported a higher number of strange-face apparitions and dissociative sensations than HC during the MGT. Dissociative identity (compartmentalization of two or more identities) and depersonalization (detachment of bodilyself) were much higher in patients with AN than in HC. These findings were correlated with body dissatisfaction and disruption in interoceptive awareness. Conclusion Dissociation and body image dysfunction are strongly connected in the pathophysiology of anorexia nervosa. Future research should investigate the same aspects in other psychiatric conditions characterized by body image distortions, such as Body Dysmorphic Disorder. Level of evidence I, Experimental studies.