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

The siblings and parents of 35 children with infantile autism/autistic disorder were compared with those of children with deficits in attention, motor control and perception (DAMP) and of normal children for reported speech and language problems, reading and spelling problems, social deficits and psychiatric disorders. Children with autism tended more often to be the first and only child and there was some support for genetic stoppage in this group. Learning disorders were equally common among siblings and parents of the autism and normal groups, but less common compared with the DAMP group. Asperger syndrome was more common among first-degree relatives of children with autism compared with normal children. There was a tendency for schizo-affective disorder to be more common among mothers of children with autism. The findings are discussed in the context of a genetic model for the development of autism.
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PMID:Siblings and parents of children with autism: a controlled population-based study. 159 92

Recent twin and family studies have demonstrated a genetic factor in Gilles de la Tourette syndrome, some cases of infantile autism, enuresis, specific reading disability, sleepwalking, night terrors, common fears and anxiety. Family studies have been used to elucidate the nosological relationship of psychiatric disorders; e.g. anorexia nervosa (to affective disorder), Gilles de la Tourette syndrome, and sleeptalking. Advances in biochemical genetics and in enzyme polymorphisms suggest that there are wide individual variations in the adverse effects of drugs and that dosage should be tailored to the individual patient. Recently molecular genetic methods have been introduced to psychiatry, but a major breakthrough in this field appears to be still years away.
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PMID:Contributions of genetic studies to clinical psychiatry. 181 77

Leslie (1987b) proposed a new, metarepresentational model for the cognition of pretense. This model identified a cognitive component necessary for the normal development of a "theory of mind." In this article, the relation of the child's early affective sensitivities to this component is considered. Early affective sensitivities seem to be cognitively distinct from the metarepresentational component. Childhood autism provides an interesting opportunity to study this problem. Three theoretical possibilities for the pathogenesis of this condition are presented: (a) a basic affective disorder as proposed by Hobson (this issue, p. 114), (b) a basic affective disorder and a basic cognitive disorder jointly, and (c) a basic cognitive disorder. There is little evidence for Option a, and a growing body of evidence supports Option c. Option b is sidelined for the time being on grounds of parsimony. Leslie's original theoretical proposals are revised, and some resulting implications are presented for the future investigation of the cognitive neuropsychology of autism.
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PMID:Prospects for a cognitive neuropsychology of autism: Hobson's choice. 230 24

302 mentally retarded adults, sampled by epidemiological criteria, were examined with regard to handicaps, behaviour, skills and psychopathology by use of the MRC HBS-schedule and a list of psychiatric items. Based on research criteria, a computerized psychiatric diagnosis was made on a hierarchial scale. A psychiatric disorder was diagnosed in 85 (27.1%), which is a smaller prevalence rate than found in other studies. Next to behaviour disorder (10.9%), psychosis of uncertain type (5%) was the most common disorder. Dementia and early childhood autism were found equally often (3.6% each). Neurosis was seldom (2%), while schizophrenia (1.3%) and affective disorder (1.7%) occurred at about the same rates as found in similar investigations. No cases of alcohol or drug abuse were found.
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PMID:The prevalence of psychiatric morbidity in mentally retarded adults. 408 61

The presentation of affective disorders in people with autism and autistic-like disorders is discussed based upon a review of 17 published cases. Half of the patients were female and almost all of the patients had IQs in the mentally retarded range. 35% of the patients had the onset of affective disorder in childhood. Of the cases mentioning family history, 50% had a family history of affective disorder or suicide. Changes in mood, self-attitude, and vital sense were rarely reported by the patients. A change in mood, attitude toward self and others, and vegetative changes were inferred based on the observations of others. Difficulties in diagnosing affective disorders in autistic people are presented and suggestions are made for diagnosis, treatment, and research.
J Autism Dev Disord 1994 Oct
PMID:Affective disorders in people with autism: a review of published cases. 781 8

Children's mental disorders are frequent, often chronic, and precursors of adult dysfunction. Most of the 9 million children with mental disorders go untreated. The successful treatment of childhood disorders represents a major public health concern. Although no cure is available for any condition, effective treatments exist. These include psychotherapies, such as behavioral treatment, parental therapy, family therapy, and medications. Mood disorders may respond to psychotherapeutic and pharmacological treatments. Anxiety disorders have been found to respond to medication and psychotherapeutic interventions. Hyperactivity disorders benefit greatly from stimulant medications, as do conduct disorders. Combining medication with behavioral treatment provides optimal efficacy in hyperactive children. Favorable outcomes in conduct disorders are also obtained from psychotherapeutic interventions with parents and children. In autism, the most severely handicapping childhood disorder, treatment can reduce disturbance to a level that enables the child to remain in the home rather than being placed in an institutional setting. The motor and phonic tics of tourette's disorder can be controlled with medication. Symptoms of post-traumatic stress disorder can be improved through psychotherapeutic treatments. There is an array of therapeutic interventions that can bring meaningful relief to children with serious, chronic mental disorders. Their successful application is a wise investment, given the pain, long-term disadvantages, and financial costs associated with untreated childhood behavioral and emotional disorders.
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PMID:Treatment of psychiatric disorders in children and adolescents. 808 82

The authors obtained neurological assessments and psychiatric family history data for 40 children with autistic spectrum disorders (autism, Asperger syndrome and pervasive developmental disorder). Neurological evaluation included EEG, MRI, karyotyping and positron emission tomography as indicated. Family history data were obtained from family members during long-term follow-up. 20 probands had positive neurological findings, 18 with negative family history. 14 had no neurological findings and positive family histories; they tended to have higher function. Six had neither, and two had both. The segregation of neurological findings and familial affective disorder was highly significant. These findings suggest that an important subgroup of autistic spectrum disorders may be related etiologically to familial major affective disorders, and may represent the early-life onset of a severe phenotype of major affective, particularly bipolar, disease.
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PMID:Psychiatric family history and neurological disease in autistic spectrum disorders. 816 63

This study examined the outcome of youth previously diagnosed with psychotic disorders at a public-sector tertiary care hospital. Of 95 children and adolescents retrospectively identified, follow-up information (mean interval 3.9 years) was obtained on 24 subjects with an outcome diagnosis of schizophrenia, 9 with psychotic mood disorders, 5 with personality disorders (antisocial or borderline), and 1 with schizo-affective disorder. The schizophrenic group was more often odd premorbidly and functioned worse at outcome, while the mood-disordered group had a shorter follow-up period and was more often anxious or dysthymic premorbidly. The personality-disordered group resembled the schizophrenics in their degree of impairment and chronicity. All three groups had high rates of family disruption, low SES, substance abuse, and chronicity, and were similar in their degree of premorbid impairment, length of prodrome, age of onset, initial diagnosis, and family psychiatric history. Misdiagnosis at onset was quite common and highlights the need for systematic longitudinal assessment of early onset psychotic disorders.
J Autism Dev Disord 1993 Jun
PMID:A follow-up study of early onset psychosis: comparison between outcome diagnoses of schizophrenia, mood disorders, and personality disorders. 833 Oct 46

Thirty-seven children, aged between 2 and 7 years, with idiopathic autism underwent an open-label trial of fluoxetine treatment. All had assessment of diagnosis, developmental status, and family psychiatric history. Independent developmental testing before and after starting fluoxetine permitted quantification of language acquisition in a subgroup. Twenty-two of the 37 children had a beneficial treatment response sustained during continuing treatment for 13 to 33 months (mean 21 months). Eleven had an excellent response and were able to attend mainstream classrooms. Eleven had a good response though they remained identifiably autistic. Fifteen children had no benefit. Responders showed behavioral, language, cognitive, affective, and social improvements. Responders with adequate testing showed marked increases in language acquisition at every stage of development as compared with (1) pretreatment status, (2) responses to other treatments, (3) ability in non-language (matching) tasks, and (4) historical controls from the literature. The response to fluoxetine strongly correlated with a family history of major affective disorder. These preliminary findings implicate serotonergic mechanisms in autistic symptomatology and warrant further study with controlled trials.
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PMID:Effects of fluoxetine treatment in young children with idiopathic autism. 974 1

Key substantive findings from quantitative and molecular genetic research are reviewed in relation to affective disorder, schizophrenia, autism, hyperkinetic/attention deficit disorder, oppositional and conduct disorders, drug/alcohol problems, and Tourette's syndrome/chronic tics.
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PMID:Genetics and child psychiatry: II Empirical research findings. 1010 25


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