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Query: UMLS:C0004352 (autism)
 32,579 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This paper compares four systems for the classification of pervasive developmental disorders: DSM-III-R, ICD-10, the French classification of mental disorders in children and adolescents and Manzano and Palacio-Espasa's operational classification. Five children were examined according to a protocol which included clinical and instrumental examination, the BSE scale, a development scale and a psychodynamic observation recorded by video camera. A detailed discussion of the diagnosis of one of the cases is reported as an example, while a synthetic description is given of the other four. The comparison highlights the characteristics of the four systems considered. The differing theoretical premises which inspire them mean that it is important to use all four in the clinical investigation of each case: DSM-III-R and ICD-10 can be used for the initial screening, whilst the other two can be used to classify more specifically all the forms of infantile psychosis.
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PMID:[Classification systems for the clinical approach to pervasive developmental disorders]. 764 31

Cerebrospinal fluid (CSF) concentrations of the serotonin and dopamine metabolites, 5-hydroxyindoleacetic acid (5HIAA) and homovanillic acid (HVA), respectively, were measured in a group of 17 children with Autistic Disorder (DSM-III-R). The group means observed for 5HIAA (135 +/- 91 nmol/L) and HVA (502 +/- 324 nmol/L) in the autistic children were not significantly different from those seen in the control group of 15 nonneurologically impaired children (5HIAA, 122 +/- 120 nmol/L; HVA 401 +/- 378 nmol/L). These data suggest that consistent, marked alterations in central serotonin and dopamine turnover are not present in the autistic subjects studied. Although studies to date have found little or no alteration in CSF 5-HIAA in autism, the various reports of CSF HVA are not entirely congruent. Although this study is consistent with most previous studies in not finding a group difference in CSF HVA, the possibility of increased CSF HVA in autism cannot be ruled out.
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PMID:Cerebrospinal fluid levels of homovanillic acid and 5-hydroxyindoleacetic acid in autism. 750 60

In the revised diagnostic systems ICD-10 and DSM-IV Asperger's syndrome is listed as a subgroup under Pervasive developmental disorders. It has been argued that persons with this syndrome have similar characteristics as high functioning autists. The knowledge now available about autism is useful for understanding Asperger's syndrome, also when it comes to treatment strategies. The authors discuss differential diagnoses and assessment programmes.
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PMID:[Asperger's syndrome]. 769 19

Descriptions of various psychotic symptoms in children began to appear in the psychiatric literature at about the same time as descriptions of psychotic symptoms in adults. For example, Kraepelin estimated that at least 3.5 percent of his cases of dementia praecox had onsets before age 10. The construct of "childhood schizophrenia" initially emerged from attempts to classify a broad range of psychotic children. By the late 1940s and 1950s, the diagnosis of "childhood schizophrenia" was given to many disturbed children who today would be considered to have infantile autism and other developmental disabilities. In the early 1970s infantile autism and its variants was differentiated from schizophrenia of childhood onset. These changes were incorporated in DSM-III, which returned to the practice before 1930 of diagnosing schizophrenia in children using the same criteria as for adults, with minor allowances for differences in the manifestations of these symptoms during childhood. The studies presented in this issue of Schizophrenia Bulletin use DSM-III, DSM-III-R, or ICD-9 criteria for schizophrenia.
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PMID:Childhood-onset schizophrenia: editors' introduction. 770 Dec 70

Fifty-one adolescent-onset anorexia nervosa (AN) cases recruited after community screening were compared with 51 age-, sex-, and school-matched cases with regard to personality disorders and autism-spectrum disorders (ASD)/empathy disorders at age 21 years. All 102 cases had originally been examined at a mean age of 16 years, slightly over a year after the reported onset of the eating disorder. Structured Clinical Interview for DSM-III-R (SCID) interviews were performed by a psychiatrist blind to the original eating disorder diagnosis. Most of the former AN cases were recovered with respect to weight, but the outcome in social areas was restricted. Personality disorders coded on axis II in the DSM-III-R and empathy disorders were much more common in the AN group than in the comparison (COMP) group. Obsessive-compulsive (OCD) and avoidant personality disorders were particularly common. Obsessive-compulsive behaviors showed a high degree of stability over time and were unrelated to weight problems. Together with empathy disorder, they tended to predict outcome better than the eating disorder as such. It is concluded that in some cases, AN may be seen to reflect but one axis I diagnosis occurring in the life of an individual with a chronic personality disorder.
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PMID:Anorexia nervosa 6 years after onset: Part I. Personality disorders. 770 90

A retrospective chart review of 15 children with high-functioning autism was conducted for the years 1981 through 1992. The purpose of the study was to describe the experience of children with high-functioning autism from infancy through preadolescence. Chart data included clinic staff records, parent letters, academic program records, service records, and comments from the children themselves. The findings of this study support the proposition that children with autism who have an IQ above 70 follow a varied but improving course over time. All 15 children met the DSM-III-R criteria for autism when first evaluated. By middle elementary school, however, none of the children in this study met the DSM-III-R criteria for autism, although they continued to have various language disturbances, social skill deficits, and unique behavioral qualities.
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PMID:The high-functioning autistic experience: birth to preteen years. 774 22

Although autism can occur in conjunction with a range of other conditions, the association with Down syndrome is generally considered to be relatively rare. Four young boys with Down syndrome are described who were also autistic. All children clearly fulfilled the diagnostic criteria for autism required by the ICD-10 or DSM-III-R, but in each case the parents had faced considerable difficulties in obtaining this diagnosis. Instead, the children's problems had been attributed to their cognitive delays, despite the fact that their behaviour and general progress differed from other children with Down syndrome in many important aspects. The implications, for both families and children, of the failure to diagnose autism when it co-occurs with other conditions such as Down syndrome are discussed. Some speculations about possible pathological associations are also presented.
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PMID:The recognition of autism in children with Down syndrome--implications for intervention and some speculations about pathology. 776 40

Describes the Autism Diagnostic Interview-Revised (ADI-R), a revision of the Autism Diagnostic Interview, a semistructured, investigator-based interview for caregivers of children and adults for whom autism or pervasive developmental disorders is a possible diagnosis. The revised interview has been reorganized, shortened, modified to be appropriate for children with mental ages from about 18 months into adulthood and linked to ICD-10 and DSM-IV criteria. Psychometric data are presented for a sample of preschool children.
J Autism Dev Disord 1994 Oct
PMID:Autism Diagnostic Interview-Revised: a revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders. 781 13

Although Asperger syndrome (AS) has been included in the ICD-10 as a distinct category within the pervasive developmental disorders, it is still unclear to what extent it differs from normal-intelligence autism (high-functioning autism; HFA). Persons with AS are said to be particularly clumsy. To test the hypothesis that clumsiness can reliably distinguish AS from autism, the present authors compared 11 patients with AS (ICD-10; 10 males; mean age, 13.6 years; mean IQ, 98) with nine patients with HFA (ICD-10/DSM-III-R; eight males; mean age, 12.9 years; mean IQ, 84). Clumsiness was assessed by the Bruininks-Oseretsky test. Both groups showed problems with coordination and the distribution of standard scores was virtually identical. This suggests that motor clumsiness, as measured by tests of coordination, may not reliably distinguish AS from HFA. However, qualitative differences may occur between the two groups in the manner in which movements are performed. Further research with larger samples may elicit differences into the pattern of motor deficits that occur in autism and AS.
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PMID:Is clumsiness a marker for Asperger syndrome? 784 89

Two instruments for identifying autism in children and adolescents with intellectual abilities in the normal range were compared. Diagnostic tools consisted of the Autism Behavior Checklist (ABC) and the Autism Diagnostic Interview (ADI). The sample was composed of 18 children who were all diagnosed as having either infantile autism or infantile autism, residual state based on DSM-III criteria by a clinical team using observations, parental interviews, and interactions with the children. Only 4 of the children met diagnostic cutoffs for autism on the current ABC but all met criteria for diagnosis on the ABC using parental recall of the child's behavior at 3-5 years of age. The ADI had somewhat greater specificity in that 3 children did not meet criteria for diagnosis although 2 of these children also received ABC scores based on parental recollection that were in the borderline range.
J Autism Dev Disord 1994 Jun
PMID:Comparison between diagnostic instruments for identifying high-functioning children with autism. 805 Sep 82


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