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At least 973 records · Page 54Linked to original sources
PubMed1993

The role of nuclear magnetic resonance imaging in psychiatric research.

Magnetic resonance imaging (MRI) has become an important tool in the investigation of cerebral abnormalities associated with psychiatric illnesses. There are a number of benefits of investigating psychiatric illness with MRI, which is superior to computed tomography scanning. MRI has been used to study neurologic deficits seen in schizophrenia, affective disorders, dementia, and more recently, anxiety disorders. Magnetic resonance spectroscopy offers a new investigational technique that adds functional information to the structural changes seen with standard MRI scanning. This review highlights the current data in living human subjects that demonstrate structural changes in psychiatric disorders using MRI, including recent studies of the anxiety disorders.

Aged↗
PubMed1996

The use of factor analysis for ascertaining patterns of psychopathology in children with intellectual disability.

The Developmental Behaviour Checklist (DBC) was developed to assess psychopathology in children with intellectual disabilities. A cut-off point between "non-cases' and "cases' was determined by comparison of the total scores with psychiatric clinical assessment. This paper describes a method aimed at determining the types of psychiatric problems in those regarded as "cases'. Factor analysis with varimax rotation carried out on a sample of 1093 subjects extracted six factors. Standardized factor scores were calculated for each subject in a community sample (n = 450), and the only or the dominant positive score was determined for each of the "cases'. Over 80% of "cases' could be allotted to one condition. Only a small number had none, or three or more conditions. The same procedure was replicated on a validation sample (n = 448) with even more satisfactory results. Differences in the prevalence of the six conditions by sex, age and level of mental retardation were ascertained. The validity and clinical relevance of this method are discussed.

Adolescent↗
PubMed1998

Auditory integration training and facilitated communication for autism. American Academy of Pediatrics. Committee on Children with Disabilities.

This statement reviews the basis for two new therapies for autism-auditory integration training and facilitative communication. Both therapies seek to improve communication skills. Currently available information does not support the claims of proponents that these treatments are efficacious. Their use does not appear warranted at this time, except within research protocols.

Adolescent↗
PubMed2005

[Autistic-like behavioural disorders and deafness in children].

There is a co-morbidity between autism spectrum behaviour disorders and deafness in children. Their behavioural difficulties may appear primary and/or secondary to hearing deprivation. In this paper, we present how we manage those patients on the base of our clinical experience. The auditory assessment must be based on subjective tests taking account of their special reactions. It needs objective tests to complete and help the behavioural responses. The hearing aids amplification is increased progressively, to allow the development of a tolerance to the sounds world. The multidisciplinary team tends to open them to the world and to the communication.

Audiometry↗
PubMed2001

A naturalistic open-label study of mirtazapine in autistic and other pervasive developmental disorders.

OBJECTIVE: The aim of this study was to conduct a naturalistic, open-label examination of the efficacy and tolerability of mirtazapine (a medication with both serotonergic and noradrenergic properties) in the treatment of associated symptoms of autism and other pervasive developmental disorders (PDDs). METHODS: Twenty-six subjects (5 females, 21 males; ages 3.8 to 23.5 years; mean age 10.1 +/- 4.8 years) with PDDs (20 with autistic disorder, 1 with Asperger's disorder, 1 with Rett's disorder, and 4 with PDDs not otherwise specified were treated with open-label mirtazapine (dose range, 7.5-45 mg daily; mean 30.3 +/- 12.6 mg daily). Twenty had comorbid mental retardation, and 17 were taking concomitant psychotropic medications. At endpoint, subjects' primary caregivers were interviewed using the Clinical Global Impressions (CGI) scale, the Aberrant Behavior Checklist, and a side-effect checklist. RESULTS: Twenty-five of 26 subjects completed at least 4 weeks of treatment (mean 150 +/- 103 days). Nine of 26 subjects (34.6%) were judged responders ("much improved" or "very much improved" on the CGI) based on improvement in a variety of symptoms including aggression, self-injury, irritability, hyperactivity, anxiety, depression, and insomnia. Mirtazapine did not improve core symptoms of social or communication impairment. Adverse effects were minimal and included increased appetite, irritability, and transient sedation. CONCLUSIONS: Mirtazapine was well tolerated but showed only modest effectiveness for treating the associated symptoms of autistic disorder and other PDDs.

Adolescent↗
PubMed2005

Self injurious behavior in autism: clinical aspects and treatment with risperidone.

Self injurious behavior (SIB) is frequent in autistic spectrum disorders. The aim of this study was to investigate the phenomenology of SIB in a group of children with autistic disorder, and to test whether treatment with risperidone might reduce it. A group of eleven children diagnosed with autistic disorder according to the DSM-IV criteria (mean age 8.7+/-2.2 ys) and with severe SIB were recruited for an open study of six months of treatment with risperidone. The Yale-Paris Self-Injurious Behavior Scale was used to delineate the clinical characteristics and as an outcome measure. Head-hitting and hand biting were the most frequent forms of self aggression observed. Nine children presented a mild improvement in SIB and 2 did not show any variation. A decrease in Yale-Paris Self Injurious Behavior Scale score (from M 15.1+/-1.4 to 13.3+/-1.4) was noted mainly due to the reduction of frequency. Side effects of risperidone were not severe.

Antipsychotic Agents↗
PubMed2005

Caring for children with autism in the school setting.

Children with autism present unique challenges related to communication, behavior, and social skills. Each child with an autistic spectrum disorder (ASD) exhibits individual characteristics of the disorder. Early identification of autistic spectrum disorder has been shown to improve the child's benefit from educational interventions. There may be health issues related to autism including seizure disorders and dietary restrictions. Students with autism need special consideration when they come to the health office for screening, assessment of injuries, or administration of medication. Collaboration between educators and school nurses is needed to develop and implement Individual Education Plans and Individual Healthcare Plans. Community resources provide valuable assistance to families of children with this challenging disorder.

Autistic Disorder↗
PubMed2001

Clinical considerations in the diagnosis of autism spectrum disorders.

The diagnosis of autistic spectrum disorders (ASD) is being made more frequently in children and at younger ages. This paper discusses various factors to be considered in the screening of autism, early features of presentation, relevant to assessment and diagnosis, subtypes or different syndromes within the spectrum of autistic conditions including Asperger syndrome, the differential diagnosis from learning and language disorders and the medical and behavioural commonly associated disorders.

Asperger Syndrome↗
PubMed1991

Though disorder in high-functioning autistic adults.

Examined thought disorder in a sample (n = 11) of high-functioning autistic young adults and older adolescents (mean IQ = 83) utilizing objective ratings from the Thought, Language and Communication Disorder Scale (TLC Scale) and projective data from the Rorschach ink blots. Results from the TLC Scale pointed to negative features of thought disorder in this sample (e.g., Poverty of Speech). Rorschach protocols revealed poor reality testing and perceptual distortions in every autistic subject, and also identified several areas of cognitive slippage (e.g., Incongruous Combinations, Fabulized Combinations, Deviant Responses, Inappropriate Logic). Comparing TLC Scale and Rorschach results to schizophrenic reference groups, autistic subjects demonstrated significantly more Poverty of Speech and less Illogically on the TLC Scale, and on the Rorschach they evidenced features of thought disorder that are encountered also in schizophrenia. Results are discussed in relation to the measures employed, and to areas of similarity and difference between autism and schizophrenia.

Adolescent↗
PubMed1987

A possible case of Asperger's syndrome.

Asperger's syndrome is an autistic-like disorder, probably neuropsychiatric in character, which fits with DSM-III criteria for Atypical Pervasive Development Disorder. Because the abnormality is less pervasive than Autistic Disorder, it may be misdiagnosed as Personality Disorder in the adolescent, and the author presents an illustrative case in this respect. The condition is sometimes associated with Tourette's Syndrome, though not in this particular patient. Treatment remains speculative.

Adolescent↗
PubMed1993

[Evaluation of an intensive therapy program for treatment of severe behavioral disorders in mentally handicapped patients with autistic or psychotic behavior].

The development of severely disturbed and socially accepted behavior in mentally handicapped persons with autistic or psychotic symptoms is documented before, during and after an intensive therapy program conducted in a residential institution for mentally handicapped persons. Seven single case studies were made as long term observation with a duration between 18 and 33 weeks, mostly with a multiple baseline design. One or two follow ups with at least four weeks length were conducted in six out of seven cases up to four years after the end of the intensive therapy. The main results show (1) the decrease of disturbed behavior and the increase of socially accepted behavior during the therapy program, and (2) the significant reduction of the disturbed behavior patterns taking place during the baseline phase before the beginning of the therapy in all cases but one. The results are discussed under the aspects of a possible explanation for the findings and their impact on the discussion about psychotherapy research.

Adolescent↗
PubMed1994

Affective disorders in people with autism: a review of published cases.

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.

Adolescent↗
PubMed1984

Play assessment in the differential diagnosis of autism and other causes of severe language disorder.

The autistic child's problems with language may be an impairment in symbolic functioning that affects all forms of communication, including representational thought and the ability to play creatively. The hypothesis that autistic children specifically do not project symbolic meaning onto toys (which is not associated with other conditions causing severe language disorder) was tested in a group of 15 severely language-impaired children. Data were obtained from a parent interview/questionnaire and analysis of a video-taped play session. The findings suggest that language-disordered children who meet DSM III criteria for autism most consistently show absence of symbolic play, and those who do have symbolic play fall into a wide range of diagnostic categories excluding autism. The report presents valuable observational and interpretational clinical factors, useful in the assessment and differential diagnosis of a language-impaired child.

Adolescent↗
PubMed2002

Head circumference in autism, Asperger syndrome, and ADHD: a comparative study.

This study was undertaken to test the hypothesis that children with autistic spectrum disorders often have macrocephalus, and that those without comorbid learning disability are most frequently affected. Fifty consecutive children with Asperger syndrome (45 males, five females; mean age 9 years, range 1 year 6 months to 16 years) without indications of underlying medical disorders were matched for birth year and sex with 50 children (45 males, five females; mean age 6 years 4 months, range 1 year 4 months to 13 years 11 months) who met criteria for autistic disorder (a lower-functioning disorder within the autism spectrum) and with 50 children (45 males, five females; mean age 8 years 4 months, range 1 year 6 months to 15 years 5 months) who met criteria for attention-deficit-hyperactivity disorder. Birth and neuropsychiatric follow-up records were examined and data relating to occipitofrontal circumference, weight, and height were detailed. The group with Asperger syndrome included a subset of individuals with macrocephalus recorded both at birth and at follow-up after the first year of life. Another subgroup developed macrocephalus during early childhood. Autistic spectrum disorders include a subgroup with macrocephalus characterized by a relatively high level of functioning and a clinical presentation most often consistent with a diagnosis of Asperger syndrome.

Adolescent↗
PubMed2002

Early-onset Tourette syndrome with reversible autistic behaviour: a dysmaturational disorder.

Early-onset Tourette syndrome comorbid with reversible autistic behaviour is described in twelve young males. After a normal gestation, delivery and first-year development, regression set in between the age of one and two with loss of various abilities and the emergence of autistic behaviour. At this time, or slightly later, they showed multiple motor and vocal tics, simple and complex: the latter could also be traced to most of their parents. Following an intervention based on intense cuddling, motor activation and paedagogic guidance, these children's abilities rapidly improved, reaching at follow-up a normal or borderline intellectual functioning and with the disappearance of their initial autistic behaviour. At follow-up tics were present in all, usually with the features of a full-blown Tourette syndrome, often comorbid with ADHD, and in some cases with OCD.

Attention Deficit Disorder with Hyperactivity↗
PubMed2004

Chromosome 15q11-13 abnormalities and other medical conditions in individuals with autism spectrum disorders.

OBJECTIVES: The frequency of abnormalities of 15q11-q13 and other possibly causal medical disorders including karyotypic abnormalities was investigated in an unselected series of children who were referred to one of two autism assessment centres. METHODS: Two hundred and twenty-one cases were assessed using the Autism Diagnostic Interview and Observation Schedule and, where appropriate, standardized tests of intelligence and language abilities. Medical histories and notes were reviewed, and molecular and cytogenetic investigations used to detect chromosomal abnormalities. RESULTS: One hundred and eighty-one cases were diagnosed according to International Classification of Diseases - version 10 criteria as having an autism spectrum disorder (autistic-like Pervasive Developmental Disorder) and 40 cases as having other disorders. Twenty-one (11.6%) of the children with autism spectrum disorders had a possibly causal condition compared with six (15%) of the children with other diagnoses. One child with an autism spectrum disorder had a paternally inherited familial duplication of 15q11-13. The pattern of genotype-phenotype correlation within the family indicated that this form of abnormality might carry a risk for developmental difficulties, although the risk did not appear to be specific for autism spectrum disorders. CONCLUSION: The overall rate of possibly causal medical and cytogenetic conditions in children with autism spectrum disorders was low and no different from the rate of disorder in children with other developmental/neuropsychiatric disorders that attended the same clinics. Further research is required to determine whether paternal duplication of 15q11-13 gives rise to adverse developmental outcomes.

Autistic Disorder↗
PubMed2001

Autism spectrum disorders: update of evaluation and treatment.

Autistic spectrum disorders are a group of neurodevelopmental conditions that are increasingly capturing the attention of clinicians and investigators. New insights from genetics and neuropathophysiology of autism will increasingly inform treatment. Presently, individualized treatment approaches typically include a mix of behavioral and, occasionally, pharmacotherapeutic strategies. Concerning the latter, exquisite sensitivity to medication is not uncommon in some children with autism.

Antipsychotic Agents↗