Fecal Microbiota and Metabolome of Children with Autism and Pervasive Developmental Disorder Not Otherwise Specified
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چکیده
منابع مشابه
Fecal Microbiota and Metabolome of Children with Autism and Pervasive Developmental Disorder Not Otherwise Specified
This study aimed at investigating the fecal microbiota and metabolome of children with Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) and autism (AD) in comparison to healthy children (HC). Bacterial tag-encoded FLX-titanium amplicon pyrosequencing (bTEFAP) of the 16S rDNA and 16S rRNA analyses were carried out to determine total bacteria (16S rDNA) and metabolically active ...
متن کاملToward specifying pervasive developmental disorder-not otherwise specified.
Pervasive developmental disorder-not otherwise specified (PDD-NOS) is the most common and least satisfactory of the PDD diagnoses. It is not formally operationalized, which limits its reliability and has hampered attempts to assess its validity. We aimed, first, to improve the reliability and replicability of PDD-NOS by operationalizing its DSM-IV-TR description and, second, to test its validit...
متن کاملDetecting subgroups in children diagnosed with pervasive developmental disorder - not otherwise specified.
Hierarchical cluster analyses were used to detect three subgroups in a sample of children with pervasive developmental disorder--not otherwise specified (PDD-NOS) evaluated at ages 2 and 4. At age 2, Cluster 1 demonstrated few autism symptoms and high cognitive scores; 60% no longer met criteria for PDD at 4. Cluster 2 exhibited more autism symptoms and lower cognitive scores at 2; 89.5% met cr...
متن کاملCommunication deficits in babies and infants with autism and pervasive developmental disorder-not otherwise specified (PDD-NOS).
OBJECTIVE To investigate if, and in what ways, communication impairments are present in toddlers (17-37 months) diagnosed with autism and Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS). METHODS Study 1-The scores of 20 toddlers with autism or PDD-NOS (i.e. ASD group) were compared to those of 20 typically-developing infants on the Communication sub-scale of the Baby and In...
متن کاملPrenatal, perinatal, and neonatal factors in autism, pervasive developmental disorder-not otherwise specified, and the general population.
OBJECTIVES To examine various pre-, peri-, and neonatal factors in autistic participants and in pervasive developmental disorder-not otherwise specified (PDD-NOS) participants and to compare the incidence of each factor to that of the normal population. METHODS Seventy-four participants (66 males, 8 females) were diagnosed with autism at 2.5 through 4 years of age using the most accurate and ...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2013
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0076993