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

On the basis of work reported by colleagues, as well as our own clinical research studies of patients with the aforementioned syndromes, there are now some useful guidelines for appropriate remediation based on accurate initial diagnosis. Still, there is more to be learned about each of these syndromes. Furthermore, they represent but a small sample of a very large total. Recent literature has described the speech patterns of many more syndromes, as well as the genetic aspects of the more common speech and language disorders such as language delay, dyslexia, autism, and stuttering [72-78]. The most common recognizable birth defect is Down syndrome and there is, fortunately, a large body of information detailing the varied language, speech, and hearing aspects [79]. Those of us who work with children with Down syndrome have been alerted to the anticipated receptive and expressive language delays; the conductive and sometimes mixed hearing losses; the hoarse and raucous voices that are probably the result of a combination of anatomic, neurologic, and mucosal variations; the interesting disfluencies, and the amalgam of developmental and deviant articulatory errors. We know that although the tongue protrudes, it is rarely the true macroglossia which we would find in Beckwith syndrome, for example, but rather a hypotonic posture and a logical adaptation to an airway restricted by enlarged tonsils and adenoids and recurrent rhinitis.
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PMID:The effect of syndrome diagnosis on speech remediation. 293 Nov 38

The association between immunity and neurodevelopmental disorders has been extensively investigated in autism, suggesting a potential involvement of both cellular and humoral immunity in the establishment of synaptic connectivity modulation during development. A similar link has been proposed also for Tourette syndrome (TS), a complex, multifactorial disorder, in which the interplay between genetic, environmental, hormonal and immunological factors might be relevant. Lymphocyte subpopulation analysis in TS suggests a possible systemic activation of several T- and B-cell subtypes, whereas the observed decreased numbers of T regulatory lymphocytes might predispose to autoimmunity. Genes related to both cell- and antibody-mediated immune responses may be over-expressed at specific ages in youngsters with TS. Data from cytokine measurements and transcriptomics profiles in TS patients are coherent with the systemic immune activation detected by studies on lymphocyte subpopulations. Moreover, TS patients have exhibited IgG3 and IgA dysgammaglobulinemia, which might predispose to recurrent infections and autoimmunity. To date, the association between TS and autoantibodies has not been demonstrated. Interestingly, however, there is a higher degree of maternal family history of autoimmune diseases among TS patients. Finally, TS patients could be prone to allergic illnesses (asthma, atopic dermatitis, rhinitis, conjunctivitis), but more work is needed in this area.
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PMID:Immune dysfunction in Tourette syndrome. 2318 45