Search results for "specialist"

Parenting Stress Profile and Children Behaviour in Patients with Congenital Hypothyroidism

2015

Background: Hypothyroidism has been associated with cognitive and motor impairments, the degree to which mild hypothyroidism, or subclinical hypothyroidism impacts mood and cognitive functions and whether these symptoms respond to treatment, remains controversial. Furthermore, hypothyroidism is associated with an increased susceptibility to depression and reductions in health-related quality of life. Objective and hypotheses: Recent longitudinal studies stressed that the follow-up of children with treated congenital hypothyroidism (CHT) should not be limited to the cognitive domain. This study attempted to evaluate the emotional–behavioural profiles in children with CHT and the parenting st…

UTILITÀ DELLO SCREENING ECO-DOPPLER TIROIDEO NEL DIABETE MELLITO TIPO 1

2011

VP7 and VP4 Sequence Analyses of Rotavirus Strains From Italian Children With Viraemia and Acute Diarrhoea

2010

Background: Rotavirus has a high genetic variability. Point mutations, accumulating at a high rate, and genetic reassortment events have been well-documented. Viremia occurs commonly in children with acute rotavirus diarrhoea. However, information on genetic characterization of strains associated with systemic infection is poor. Objective: We evaluated prospectively children hospitalized for acute rotavirus diarrhoea and genotyped strains obtained from blood and stool samples. Nucleotide sequences within the VP4 ad VP7 genes of strains obtained from blood and stool specimens of the same patient were compared. Methods: Study subjects were 11 children admitted with acute rotavirus diarrhoea, …

Biochemical markers in Celiac disease.

2009

Celiac Disease is a worldwide spread condition affecting 1:100-1:200 individuals. It is a permanent food intolerance to ingested gluten in genetically predisposed subjects. In this review we analyze the biochemical markers of the disease going from laboratory findings to histology passing through genetics. Gluten intolerance is a unique model of autoimmune disease in which we can recognize the main environmental factor (gluten) and the more complex genetic background. In additional way, serological markers for monitoring the disease and a safe and effective therapy (gluten free diet) are also available. In deed the environmental factor such as gluten intake is necessary to trigger the disea…

Dottore, mio figlio non impara a leggere”. I Disturbi Specifici dell’Apprendimento (DSA) e il pediatra di famiglia

2015

Si parla di Disturbo Specifico di Apprendimento (DSA) quando sono presenti delle difficoltà isolate e circoscritte nella lettura (Dislessia) e/o nella scrittura (Disortografia) e/o nel calcolo (Discalculia) nonostante la presenza di adeguate capacità cognitive e opportunità scolastiche. Tali difficoltà hanno carattere evolutivo e persistente, presentandosi con diversa espressività clinica nelle varie fasi dello sviluppo. La prevalenza mondiale del disturbo si attesta tra il 5 e il 15% (DSM 5, 2013). L’incidenza è maggiore nei maschi, con un rapporto M/F stimato intorno a 2:1, 3:1 (DSM 5, 2013). In Italia la stima di prevalenza dei DSA fra i bambini in età scolare oscilla fra il 3 e il 5% (C…

The aristaless (Arx) gene: one gene for many "interneuronopathies".

2009

The ARX (Aristaless-related (X-linked) homeobox) gene is not only present in arthropods and their ancestors, but also in vertebrates including humans (ARX orthologs). The gene is composed of 5 coding exons and it is expressed predominantly in foetal and adult brain and skeletal muscle. In this review we report on our experience and review the existing literature on the genotype and phenotype heterogeneity associated with ARX abnormalities in humans ranging from severe neuronal migration defects (e.g., lissencephaly), to mild forms of X-linked mental retardation without apparent brain abnormalities. The ARX-related disorders are reviewed focusing on their clinical features and on the role of…

EPATITE AUTOIMMUNE E COINFEZIONE DA HHV6: DESCRIZIONE DI UN CASO IN ETA’ PEDIATRICA

2011

Niche segregation of coexisting Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) constrains food web coupling in subarctic lakes

2012

SUMMARY 1. Generalist fish species are recognised as important couplers of benthic and pelagic food-web compartments in lakes. However, interspecific niche segregation and individual specialisation may limit the potential for generalistic feeding behaviour. 2. We studied summer habitat use, stomach contents and stable isotopic compositions of the generalist feeder Arctic charr coexisting with its common resource competitor brown trout in five subarctic lakes in northern Norway to reveal population-level and individual-level niche plasticity. 3. Charr and trout showed partial niche segregation in all five lakes. Charr used all habitat types and a wide variety of invertebrate prey including z…

Factors affecting the distribution of recent lacustrine ostracoda from the Caicedo de Yuso-Arreo Lake (Western Ebro Basin, Spain)

2005

Recent Ostracoda assemblages of the Caicedo de Yuso Lake have been described as representative of palustrine/lacustrine environments in Iberian temperate lakes. This study considers the changes in assemblages at a fixed station during two consecutive annual cycles, as well as their distribution in summer and winter profiles of the lake. Total sample-assemblages have been quantified as species diversities, measured by the Shannon-Wiener index H (S). The trends of this index are compared to physical parameters (temperature, conductivity, dissolved oxygen, CO2) of the bottom waters of this lake. The Ostracoda assemblages (8100 adults and juvenile living specimens, belonging to 20 species) are …

Energy density and its variation in space limit species richness of boreal forest birds

2012

Aim  An area’s ability to support species may be dependent not only on the total amount of available energy it contains but also on energy density (i.e. available energy per unit area). Acknowledging these two aspects of energy availability may increase mechanistic understanding of how increased energy availability results in increased species richness. We studied the relationship between energy density, its variation in space and boreal forest bird species richness and investigated two possible mechanisms: (1) metabolic constraints of organisms, and (2) increased resource availability for specialists. Location  Protected areas in Finland’s boreal forest. Methods  We tested whether bird spe…