Feelings of loneliness and meaning in life in subjects with Asperger's syndrome: a pilot study.

Subjects with Asperger's syndrome without intellectual disabilities have significant difficulties in establishing social relationships despite their IQ being within the normal range. One of the effects of social deficit is depression. The question arises whether loneliness and dimensions of meaning in life correlate with the severity of depression and whether the average severity of depression, loneliness and dimensions of meaning in life differentiate the following groups: people with Asperger's syndrome and depression, people with Asperger's syndrome without depression, people with depression without Asperger's syndrome and healthy subjects. The study was conducted on a total of 170 people, including: 43 people with Asperger's syndrome and depression, 41 people with Asperger's syndrome without depression, 40 people with depression without Asperger's syndrome and 46 healthy people (without Asperger's syndrome and without depression). All were administered a demographic survey, Beck Depression Inventory II (BDI-II), De Jong Gierveld Loneliness Scale, Life Attitude Profile-Revised. Asperger's syndrome and depressive episodes were diagnosed on the basis of ICD-10 research criteria still applicable in Poland. In the group with Asperger's syndrome and depression the highest levels of loneliness and the lowest values of the dimensions of the sense of meaning in life, except for the acceptance of death, were observed. This result was significantly different from the results obtained in the other study groups. Both in people with Asperger's syndrome without depression and in people with depression without Asperger's syndrome, the values of the dimensions of the sense of meaning in life and the level of loneliness differ significantly from the results obtained in the control group. The BDI-II scores correlated positively with the loneliness values and negatively with the sense of meaning in life values in all groups. The results indicate that both suffering from depression and having Asperger's syndrome are associated with an increased sense of loneliness and a reduced sense of meaning in life. People with Asperger's syndrome and depression have the highest values of loneliness and the lowest values of dimensions of the sense of meaning of life compared to the other groups studied. The limitation of the work is the deliberate selection of groups, because it would be interesting to answer the question whether Asperger's syndrome is a risk factor for depression in the population.

The Chinese "Reading the Mind in the Eyes" Test: A study with normal adults, and adults with Asperger syndrome/high-functioning autism.

We developed a 28-item Chinese Eyes Test and tested its psychometric properties with a mixed sample of high-functioning adults with autism or Asperger syndrome and neurotypical adults. The Chinese Eyes Test showed good convergent and divergent validity, satisfactory known-group discrimination, and acceptable internal consistency. The identified cutoff score of 18 or below (Sensitivity: 66.7%; Specificity: 84.0%) should be useful for identifying clinically significant levels of social cognitive deficits, in terms of difficulty with the perceptual understanding of others' mental states, in high-functioning adults with autism or Asperger syndrome.

An evaluation of the diagnostic validity of the structured questionnaires of the adult Asperger's Assessment.

The Adult Autism Quotient (AQ), the Empathy Quotient (EQ) and the Relative's Questionnaire (RQ) were used as part of the Adult Asperger's Assessment (AAA) by a diagnostic service for adults without an intellectual disability with suspected autism spectrum disorder (ASD). This service is part of the National Health Service (NHS) in England. Little is known about the utility of these structured questionnaires despite wide use in clinical practice. It was investigated whether the questionnaires could discriminate between individuals with and without a diagnosis of ASD. Receiver Operating Curve analysis showed good levels of sensitivity to detect a positive diagnosis, but the specificity to exclude those without a diagnosis was poor. A binary logistic regression showed that a combination of the questionnaires also showed limited diagnostic validity. These findings have clinical implications in reviewing the efficiency of the assessment process.

Plasma and red blood cell n3 fatty acids correlate positively with the WISC-R verbal and full-scale intelligence quotients and inversely with Conner's parent-rated ADHD index t-scores in children with high functioning autism and Asperger's syndrome.

Findings of the fatty acid status of people with autism spectrum disorders have been incongruent perhaps because of the diversity of the condition. A cross-sectional design study was used to  investigated fatty acid levels and relationships between fatty acids, and cognition and behaviour in a homogenous group of children with autism spectrum disorder. Children with Asperger's syndrome (AS) /high functioning autism (n = 44) and healthy siblings (n = 17) were recruited from the Diagnostic and Therapeutic Centre for Children with Autism, Warsaw, Poland. In the AS group, plasma phosphatidylcholine 22:5n3 correlated positively with verbal (r = 0.357, p = 0.019) and full scale (r = 0.402, p = 0.008) IQs, red blood cell phosphatidylcholine 22:5n3 with verbal (r = 0.308, p = 0.044), performance (r = 0.304, p = 0.047) and full scale (r = 0.388, p = 0.011) IQs and red blood cell phosphatidylethanolamine 22:5n3 with verbal (r = 0.390, p = 0.010) and full scale (r = 0.370, p = 0.016) IQs. Whilst, plasma phosphatidycholine 20:5n3 (r = -0.395, p = 0.009), 22:6n3 (r = -0.402, p = 0.007) and total n3 fatty acids (r = -425, p = 0.005), red blood cell phosphatidlycholine 20:5n3 (r = -0.321, p = 0.036) and red blood cell phosphatidylethanolamine 20:5n3 (r = -0.317, p = 0.038), 22:6n3 (r = -0.297, p = 0.05) and total n3 fatty acids (r = -0.306, p = 0.046) correlated inversly with ADHD index. Similarly, inattention was negatively related with plasma phosphatidylcholine 22:6n3 (r = -0.335, p = 0.028), and total n3 fatty acids (r = -0.340, p = 0.026), oppositional with plasma phosphatidylcholine 18:3n3 (r = -0.333, p = 0.029), 20:5n3 (r = -0.365, p = 0.016), total n3 fatty acids (r = -0.293, p < 0.05), red blood cell phosphatidylcholine 18:3n3 (r = -0.337, p = 0.027) and red blood cell ethanolamine 18:3n3 (r = - 0.333, p = 0.029), 20:5n3 (r = -0.328, p = 0.032), 22:6n3 (r = 0.362, p = 0.017) and total n-3 fatty acids (r = -0.298, p < 0.05) and hyperactivity with plasma phosphatidylcholine 22:6n3 (r = -0.320, p = 0.039). In contrast, there were inverse correlations between red blood cell phosphatidylcholine 18:2n6 and performance (r = -0.358, p = 0.019) and full scale (r = -0.320, p = 0.039) IQs, and direct correlations between red blood cell phosphatidylcholine 22:4n6 (r = 0.339, p = 0.026) and 22:5n6 (r = 0.298, p < 0.05) and ADHD index, between red blood cell phosphatidylcholine 22:4n6 (r = 0.308, p = 0.044) and inattention, between plasma phosphatidylcholine 22:4n6 (r = 0.341, p = 0.025), red blood cell phosphatidylcholine 20:4n6 (r = 0.314, p = 0.041) and total n6 fatty acids (r = 0.336, p = 0.028) and oppositional and plasma phosphatidylcholine 20:3n6 (r = 0.362, p = 0.018) and red blood cell phosphatidylcholine 20:3n6 (r = 0.401, p = 0.009) and hyperactivity. The findings of the ethnically homogenous children with Asperger's syndrome/high functioning autism study revealed positive associations between 22:5n3 and cognition, and negative relationships between 20:5n3 and 22:6n3 and behavioural problem. In contrast, cognitive ability and behavioural problems were negatively and positively associated with n6 fatty acids. Further investigation is required to establish whether there a cause and effect relationship. Regardless, it would be prudent to ensure that children with the conditions have optimum n3 PUFA intake.

Evidence from Characteristics and Comorbidities Suggesting That Asperger Syndrome Is a Subtype of Autism Spectrum Disorder.

The current version of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-V) does not consider Asperger syndrome a diagnostic category. This study was undertaken to see if there is evidence that this diagnosis should be reinstated. An online survey was conducted to examine symptoms and behaviors associated with the current diagnostic criteria of autism spectrum disorders (ASD) (DSM-V), and those associated with Asperger syndrome based on the previous version (DSM-IV-TR). The study also examined other characteristics historically associated with autism, as well as impairments often reported in infancy/young childhood and medical comorbidities frequently associated with autism. The sample included 251 individuals who had received a diagnosis of Asperger syndrome and 1888 who were diagnosed with autism or ASD. Numerous similarities and differences were found between the two groups. The findings are discussed in relation to reestablishing Asperger syndrome as a valid diagnostic category as well as a subtype of ASD.

[Autism spectrum disorder in verbal adults without intellectual disabilities (Asperger syndrome)]. / Trouble du spectre de l'autisme chez l'adulte verbal sans déficience intellectuelle (syndrome d'Asperger).

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder associating persistent communication and social interaction deficits with behaviors, interests or activities of a restricted and repetitive nature. The etiology of ASD is not yet fully understood but appears to be multifactorial, including both genetic and environmental factors. The concept of autism underwent a major evolution before arriving at the current definition in DSM-5. The diagnosis has two parts: a categorical from cut-off and differential diagnosis established from a specification of the category by dimensional variables (intelligence, language, associated diseases, adaptation). These two parts (categorical diagnosis and specifiers) are complementary but pose a certain number of practical problems in establishing the diagnosis in adulthood.

Le trouble du spectre de l'autisme (TSA) est un trouble neurodéveloppemental associant des déficits persistants de la communication et des interactions sociales à des comportements, intérêts ou activités présentant un caractère restreint et répétitif. L'étiologie du TSA n'est pas complètement élucidée mais semble plurifactorielle, comportant des facteurs génétiques et environnementaux. La notion d'autisme a subi une évolution importante avant d'aboutir à l'actuelle définition dans le DSM-5. Le diagnostic comprend : a) un diagnostic catégoriel établi à partir de seuils et b) un diagnostic dimensionnel établi à partir de variables dimensionnelles (intelligence, langage, maladies associées, adaptation). Ces 2 parties sont complémentaires mais posent un certain nombre de problèmes pratiques à l'établissement du diagnostic à l'âge adulte.

The French Version of the Revised Ritvo Autism and Asperger Diagnostic Scale: A Psychometric Validation and Diagnostic Accuracy Study.

The early recognition of ASD in adults is challenging, in particular due to the lack of appropriate and robust diagnostic tools. We performed a psychometric validation and diagnostic accuracy study of the French version of the RAADS-R on a sample of 305 adults: 105 with ASD without ID, 99 with psychiatric disorders, and 103 non-psychiatric control groups. The French version of the RAADS-R demonstrates good reliability and diagnostic validity, suggesting that it can help clinicians during the diagnostic process in adults with ASD without ID. However, the finding that a two-factor structure better fits the results requires further validation. This study point out the need of further study of RAADS in psychiatric disorders group due to the relatively high false positive rate (55.6%) of ASD.

'I Felt Like I was Floating in Space': Autistic Adults' Experiences of Low Mood and Depression.

It is recognised that a high proportion of adults on the autism spectrum experience depressive symptoms. However, limited research has explored autistic peoples' experiences of low mood and depression. The aim of this study was to explore the lived experiences of low mood and depression for adults on the autism spectrum. The study employed Interpretive Phenomenological Analysis to investigate the experiences of 8 adults (7 males and 1 female), aged between 19 and 51, who had a diagnosis of autism without co-occurring learning disabilities, and experienced low mood or depression. All participants recorded their thoughts and feelings in a mood diary for 1 week and participated in a semi-structured interview. Three superordinate themes emerged from the data: 'Autism has made me the person I am', 'I can't function in the world' and 'It's like trying to do accounts on the futures market': Making sense of emotions. Findings highlight a need for specialist mental health provision for adults who are on the autism spectrum. Limitations of this study and implications for future research are discussed.

[Autism spectrum symptoms in children with congenital blindness]. / Autismus-Spektrum-Symptome bei Kindern mit Geburtsblindheit.

Autism spectrum symptoms in children with congenital blindness Abstract. Objective: Previous studies reported increased rates of autistic symptoms in children with impaired visual abilities (IV). However, the application of existing screening questionnaires for autism spectrum disorders (ASD) proved problematic, as intact visual abilities are typically required. The current study examines the general applicability of three autism-screening questionnaires in children with congenital blindness. Methods: Autistic symptoms were assessed in 15 children with congenital blindness, 15 children with ASD (without IV), and 20 typically developing controls (aged from 8 to 14 years), using the Social Communication Questionnaire, the Marburg Rating Scale for Asperger's Syndrome, and the Social Responsiveness Scale. Results: Items assessing motor, mimic/gesture-related, or joint attention deficits were identified as highly prevalent in children with congenital blindness. These children scored, in general, higher on ASD-screening questionnaires than typically developing controls but lower than sighted children with ASD. Depending on the screening questionnaire used, between 23 % and 67 % of the sample with congenital blindness reached clinical cutoff scores for ASD. SRS total score was negatively correlated to cognitive empathy and verbal IQ in those children. Conclusions: Mothers of children with congenital blindness reported increased autistic symptoms in ASD-screening questionnaires. ASD and IV might share a broad range of symptoms. Future development and validation of screening instruments specifically adapted to the needs of persons with impaired visual abilities seem necessary.

Exploring Social Biomarkers in High-Functioning Adults with Autism and Asperger's Versus Healthy Controls: A Cross-Sectional Analysis.

Biomarkers for autism spectrum disorder (ASD) are lacking but would facilitate drug development for the core deficits of the disorder. We evaluated markers proposed for characterization of differences in social communication and interaction in adults with ASD versus healthy controls (HC) for utility as biomarkers. Data pooled from an observational study and baseline data from a placebo-controlled study were analyzed. Between-group differences were observed in eye-tracking tasks for activity monitoring, biomotion, human activity preference, composite score (p = 0.0001-0.037) and pupillometry (various tasks, p = 0.017-0.05). Impaired olfaction was more common in the ASD sample versus HC (p = 0.018). Our preliminary results suggest the potential use for stratification and response sub-analyses outcome-prediction of specific eye-tracking tasks, pupillometry and olfaction tests in ASD trials.

Adult Manifestation of Milder Forms of Autism Spectrum Disorder; Autistic and Non-autistic Psychopathology.

We compared the presence of autistic and comorbid psychopathology and functional impairments in young adults who received a clinical diagnosis of Pervasive Developmental Disorders Not Otherwise Specified or Asperger's Disorder during childhood to that of a referred comparison group. While the Autism Spectrum Disorder group on average scored higher on a dimensional ASD self- and other-report measure than clinical controls, the majority did not exceed the ASD cutoff according to the Autism Diagnostic Observation Schedule. Part of the individuals with an ASD diagnosis in their youth no longer show behaviors that underscribe a clinical ASD diagnosis in adulthood, but have subtle difficulties in social functioning and a vulnerability for a range of other psychiatric disorders.

Well-Being and Self-Disorders in Schizotypal Disorder and Asperger Syndrome/Autism Spectrum Disorder.

We explored subjective well-being in two groups of young adult participants diagnosed with either schizotypal disorder (Sd) (n = 29) or Asperger syndrome/autism spectrum disorder (As/ASD) (n = 22). Well-being was impaired in both groups and was lower in the Sd group than in the As/ASD group. Furthermore, there was a negative correlation between well-being and the presence of self-disorders. The negative effect of self-disorders on well-being was still significant when adjusted for diagnosis, age and gender, and level of function. The present findings point toward clinically important disorder-specific differences in the nature of impaired well-being between the Sd group and the As/ASD group, as there seems to be a self-disorder-driven additional contribution to impaired subjective well-being within the schizophrenia spectrum. These findings further nuance the understanding of fundamental and clinically important qualitative differences between the schizophrenia spectrum and the autism spectrum.

'Coming Out' with Autism: Identity in People with an Asperger's Diagnosis After DSM-5.

Asperger's Syndrome was introduced as a separate diagnostic category in the DSM-4 (1994). Its subsequent absorption into autism spectrum disorder in the DSM-5 (2013) led to vigorous debate and concerns about the loss of the unique Asperger's identity. Existing research has identified that adults previously diagnosed with Asperger's have expressed a diverse range of opinions regarding the DSM-5 changes. This Australian study explored the role of disability identity development in responses to the change through semi-structured interviews with 12 adults diagnosed with Asperger's under the DSM-4. Their different views did not appear to be a function of demographic variables; a connection was identified between participants' views of the change and differing stages of integration with the Asperger's and/or autism identities.

Utility of the Asperger Syndrome Diagnostic Scale in the Assessment of Autism Spectrum Disorders.

Investigated internal consistency reliability and criterion validity of the Asperger Syndrome Diagnostic Scale (ASDS) in a well-characterized sample of 120 children ([Formula: see text] = 9.91; autism [AUT] n = 54; non-autism [NOT] n = 66) who completed comprehensive outpatient evaluations with a gold-standard measure, the Autism Diagnostic Observation Schedule-2. With the exception of a low Cognitive alpha in the AUT group, internal consistency reliabilities ranged from moderate to high. Significant between-group mean differences were observed for all scores. Receiver operating characteristic analyses indicated Area Under the Curve in the fair range (.71). Cutoff points and interpretation are discussed. The ASDS appears most useful in cases of either low or high scores or as an adjuvant to gold-standard measures.

[Wilson's disease presenting as Asperger syndrome].

A 24-year-old man, who had been treated for 3 years as Asperger syndrome in adolescence due to behavioral disturbances, lack of social awareness and inability to socialize, was referred to our hospital shortly after tremors developed. On the basis of clinical features, laboratory findings and the brain MRI, a diagnosis of Wilson's disease (WD) was made. WD was further confirmed by genetic testing (the mutation of ATP7B gene). He was started with trientine hydrochloride 500 mg/day, and after 1 year of follow-up, his psychiatric symptoms have improved. Since psychiatric symptoms may precede the neurological symptoms, the possibility of WD should be always considered in the differential diagnosis of psychiatric disorders in young adults.

Adults with autism spectrum disorder: Updated considerations for healthcare providers.

Children with autism spectrum disorder (ASD) eventually grow up and need to make the transition from pediatric services to adult. This is a diverse patient population.