La demanda de telefonía fija y móvil: Una aplicación de redes neuronales artificiales

[ES] El catalogar a un determinado bien o servicio como una de las «extensiones de los sentidos y las funciones humanas de la vista, el oído y el tacto», muestra la importancia del papel que desempeñan en nuestras vidas, muestra el desarrollo que alcanzaron impulsadas por las mismas necesidades de los seres humanos, muestra un mercado dinámico e importante. El servicio de telefonía móvil o celular es el desencadenador de estas expresiones y además tema de comentario, investigación y preocupación de comunidades científicas y organismos internacionales como el World Economic Forum de Davos.

Dynamics of pneumococcal nasopharyngeal carriage in healthy children attending a day care center in northern Spain. Influence of detection techniques on the results

8 p.

Celiac disease in the Mediterranean area

Background: The World Gastroenterology Organization recommends developing national guidelines for the diagnosis of Celiac Disease (CD): hence a profile of the diagnosis of CD in each country is required. We aim to describe a cross-sectional picture of the clinical features and diagnostic facilities in 16 countries of the Mediterranean basin. Since a new ESPGHAN diagnostic protocol was recently published, our secondary aim is to estimate how many cases in the same area could be identified without a small intestinal biopsy. Methods: By a stratified cross-sectional retrospective study design, we examined clinical, histological and laboratory data from 749 consecutive unselected CD children diagnosed by national referral centers. Results: The vast majority of cases were diagnosed before the age of 10 (median: 5 years), affected by diarrhea, weight loss and food refusal, as expected. Only 59 cases (7.8%) did not suffer of major complaints. Tissue transglutaminase (tTG) assay was available, but one-third of centers reported financial constraints in the regular purchase of the assay kits. 252 cases (33.6%) showed tTG values over 10 times the local normal limit. Endomysial antibodies and HLA typing were routinely available in only half of the centers. CD was mainly diagnosed from small intestinal biopsy, available in all centers. Based on these data, only 154/749 cases (20.5%) would have qualified for a diagnosis of CD without a small intestinal biopsy, according to the new ESPGHAN protocol. Conclusions: This cross-sectional study of CD in the Mediterranean referral centers offers a puzzling picture of the capacities to deal with the emerging epidemic of CD in the area, giving a substantive support to the World Gastroenterology Organization guidelines.

Desarrollo de una aplicación usando LEAP

[ES]Hoy en día existen diferentes alternativas para interactuar con los ordenadores. Sin embargo, las más extendidas y utilizadas son el teclado y el ratón. En ambos casos resulta necesario que las manos del usuario entren en contacto con algún dispositivo, ya sea un teclado físico o un ratón. En determinadas circunstancias en las que la higiene de las manos es un factor importante, este hecho puede suponer un inconveniente. En este proyecto de fin de grado se ha desarrollado KVLeap, una aplicación de escritorio para los sistemas Windows, que usando el controlador Leap Motion, un dispositivo que detecta y rastrea la posición y los movimientos de las manos en el aire, permite interactuar con un ordenador sin que las manos del usuario tengan que entrar en contacto con ningún dispositivo.

Jarduera fisikoak bizkarezur muinean lesioa izan duen pertsona batengan duen eragina

AURREKARIAK: Jarduera fisikoa eta bizkarrezur muineko lesioa lotzen dituen ikerketa oso gutxi daude. HELBURUA: Bizkarrezur-muinean lesioa izan duen pertsona batengan jarduera fisikoak dituen eraginak aztertzea izan zen. Zehazki, jarduera fisikoak pertsona tetraplegiko baten mugikortasun artikularrean dituen onurak eta onura horiek bere osasunaren pertzepzio subjektiboaren gan duten eragina ebaluatu da. METODOAK: Giltzadura ezberdinetako mugimendu-anplitudea neurtzeko video kamera eta Kinovea eta “Medi touch” programen bitartez aztertu ziren. SF-36 galdesorta erantzun zuen osasunaren pertzepzio subjektiboa neurtzeko. Sei asteko ariketa fisiko programa-interbentzio eran diseinatu zen. Proba guztiak interbentzioa ondoren errepikatu ziren konparaketa egiteko. EMAITZAK: Ariketa fisikoaren interbentzioaren ondoren neurturiko giltzadura ia guztietako mugikortasun anplitudean hobekuntzak jasan ditu lesionatuak (292oko mugikortasuna irabazten), giltzadura ertain-handietako hobekuntzak handiagoak izanik gehien murrizturiko mugimenduetan (guztiz galduriko mugimenduetan ez). Lesionatuaren osasunaren inguruko pertzepzio subjektiboak berriz, ez du aldaketa nabarmenik jasan. KONLKLUSIOAK: Lesionatuaren mugikortasuna hobetzeko oso aberasgarria izan daiteke jarduera fisiko indibidualizatua eta hobekuntza neurtzeko oso tresna baliagarria guk erabilitako balorazio protokoloa.

Celiac disease in the Mediterranean area

Background: The World Gastroenterology Organization recommends developing national guidelines for the diagnosis of Celiac Disease (CD): hence a profile of the diagnosis of CD in each country is required. We aim to describe a cross-sectional picture of the clinical features and diagnostic facilities in 16 countries of the Mediterranean basin. Since a new ESPGHAN diagnostic protocol was recently published, our secondary aim is to estimate how many cases in the same area could be identified without a small intestinal biopsy. Methods: By a stratified cross-sectional retrospective study design, we examined clinical, histological and laboratory data from 749 consecutive unselected CD children diagnosed by national referral centers. Results: The vast majority of cases were diagnosed before the age of 10 (median: 5 years), affected by diarrhea, weight loss and food refusal, as expected. Only 59 cases (7.8%) did not suffer of major complaints. Tissue transglutaminase (tTG) assay was available, but one-third of centers reported financial constraints in the regular purchase of the assay kits. 252 cases (33.6%) showed tTG values over 10 times the local normal limit. Endomysial antibodies and HLA typing were routinely available in only half of the centers. CD was mainly diagnosed from small intestinal biopsy, available in all centers. Based on these data, only 154/749 cases (20.5%) would have qualified for a diagnosis of CD without a small intestinal biopsy, according to the new ESPGHAN protocol. Conclusions: This cross-sectional study of CD in the Mediterranean referral centers offers a puzzling picture of the capacities to deal with the emerging epidemic of CD in the area, giving a substantive support to the World Gastroenterology Organization guidelines.

Cuando el miedo invade la ficción. Análisis de Perdidos (Lost) y de otros quality dramas de la era Post 11S.

521 p.

Streptococcus pyogenes Pneumonia in Adults: Clinical Presentation and Molecular Characterization of Isolates 2006-2015

Introduction In the preantibiotic era Streptococcus pyogenes was a common cause of severe pneumonia but currently, except for postinfluenza complications, it is not considered a common cause of community-acquired pneumonia in adults. Aim and Material and Methods This study aimed to identify current clinical episodes of S. pyogenes pneumonia, its relationship with influenza virus circulation and the genotypes of the involved isolates during a decade in a Southern European region (Gipuzkoa, northern Spain). Molecular analysis of isolates included emm, multilocus-sequence typing, and superantigen profile determination. Results Forty episodes were detected (annual incidence 1.1 x 100,000 inhabitants, range 0.29-2.29). Thirty-seven episodes were community-acquired, 21 involved an invasive infection and 10 developed STSS. The associated mortality rate was 20%, with half of the patients dying within 24 hours after admission. Influenza coinfection was confirmed in four patients and suspected in another. The 52.5% of episodes occurred outside the influenza seasonal epidemic. The 67.5% of affected persons were elderly individuals and adults with severe comorbidities, although 13 patients had no comorbidities, 2 of them had a fatal outcome. Eleven clones were identified, the most prevalent being emm1/ST28 (43.6%) causing the most severe cases. Conclusions S. pyogenes pneumonia had a continuous presence frequently unrelated to influenza infection, being rapidly fatal even in previously healthy individuals.