Results: Although there were differences between hearing aided and implanted children in all areas of quality of life, in the physical area, these differences were greater than those in the psychological and social domains. HRQoL was positively correlated with auditory performance, speech intelligibility and negatively correlated with implantation age. The correlation coefficient, R = 0.78, indicates that between these three variables, implantation age, SIR and CAP and quality of life, there was a very good linear and direct proportional correlation. According to the determination coefficient selleck chemicals (R-2 adjusted = 0.59), 59.5% of quality of life’s variation
was explained by the variation of these three parameters.
Conclusions: Cochlear implant improves the auditory performance and speech production much more than hearing aids. Associated diseases have a negative effect on the evolution of cochlear implanted children but the cochlear implant may have an important impact on these children quality of life. It is well known that children implanted at a young age evolve better than older ones, but we should take into consideration that even older children can get good results, good performances if they are properly selected and well trained. (C) 2012 Elsevier
Ireland Ltd. All rights reserved.”
“Crude drug and different extracts of Achyrocline satureioides (Lam.) DC., A. tomentosa Rus-by, Gnaphalium cheiranthifolium Lam. and G. gaudichaudianum DC. (Gnaphalieae: Asteraceae) are widely used in South America mainly as digestives and hepatics. These are raw material for phytotherapics ON-01910 chemical structure preparations and the manufacture of traditional Selleckchem Napabucasin bitter drinks. In order to establish some aspects on their safety, we have evaluated four different concentrations (1, 10, 100, and 1000 mu L.mL(-1)) of the aqueous extracts of these plants against Single Cell Gel Electrophoresis Assay (SCGEA) in human peripheral blood lymphocytes. Results
show a significant increase in damage index (p < 0.001) for all aqueous extracts concentrations assayed of the four plant species, in relation to negative control values. This is a contribution to the development of screenings related to the potential health risk associated with the consumption of South American medicinal plants, especially taking in mind that these plants are widely used as over-the-counter herbs.”
“Objectives: Tympanostomy tube (TT) surface modifications have been promoted as a means of reducing biofilm formation, otorrhea, and occlusion. The goal of this study was to determine if biofilm formation on silicone Us could be prevented by commercially available surface coatings.
Methods: Silicone Us with and without polyvinylpyrrolidone (PVP) or/and silver oxide were exposed to human plasma and cultured with Pseudomonas aeruginosa or Staphylococcus aureus (22 TTs per group). After 4 days, antibiotics were added to kill planktonic bacteria.
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