In this work a model based on experimental results using chemical composition data of the pottery sherds applied to Spearmann's no parametric test, principal component analysis and discriminant analysis, was applied. The samples are soils and Tupiguarani Tradition pottery sherd from the central area of the Rio Grande do Sul State. The chemical elements ,
Cochleo-labyrinthopathy (CL) is an affection that in-volves cochlea and vestibular system. It occurs with the association of auditory symptoms (sensorineural hearing loss and tinnitus), vestibular symptoms (objective vertigo, unidirectional horizontal-rotary nystagmus and static or dynamic balance disorders) and neurovegetative signs (nausea, vomiting, pallor, sweating). The diagnosis may be difficult in paediatric age since the child is unable to clearly express their discomfort and symptoms. Multiple causes have been recognized but, in acute cases, infection is the most frequent etiological agent. The paper de-scribes a case of CL due to Herpes Virus 1-2 infection responsive to acyclovir and reports a flow-chart for the diagnostic approach to the vertiginous syndromes in children.
The case of an infant diagnosed with Autistic Spectrum Disorders (ASD) associated to a maternal segregated micro duplication (Xp21.2 region involving IL1RAPL1 and NR0B1 genes) is described. The role of the genetic test in approaching the diagnosis and the therapy of ASD is discussed.
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