Search results for "Fen"
showing 10 items of 3710 documents
Experimentelle Untersuchungen zur Schwächung der Stabilität des Trochanter major durch laterale Fensterung
1993
Ubliche 130°-Winkelplatten zur Versorgung huftgelenknaher Femurfrakturen haben den Nachteil, das durch das breite Einschlagfenster die laterale Femurkortikalis an biomechanisch wichtiger und hoch beanspruchter Stelle weitgehend unterbrochen wird; dies fuhrt haufig zu Komplikationen wie Abris des Trochanter major, mangelnde Stabilitat usw. Bei anderen Osteosyntheseverfahren, zum Beispiel der dynamischen Huftschraube, wird ein rundes Loch gebohrt. An zehn Femurpaaren wurde experimentell die Minderung der Stabilitat objektiviert, die durch die laterale Fensterung fur eine Osteosynthese entsteht, wobei die rechteckige Fensterung fur Winkelplatten und die kreisrunde Fensterung fur die dynamische…
How widespread are the symptoms of an overactive bladder and how are they managed? A population-based prevalence study
2001
Objective To determine the prevalence of chronic and debilitating symptoms of the overactive bladder, defined here as the presence of chronic frequency, urgency and urge incontinence (either alone or in any combination), and presumed to be caused by involuntary detrusor contractions. Subjects and methods Data were collected using a population-based survey (conducted by telephone or direct interview) of men and women aged 40 years, selected from the general population in France, Germany, Italy, Spain, Sweden and the United Kingdom, using a random stratified approach. The main outcome measures were: prevalence of urinary frequency (> 8 micturitions/24 h), urgency and urge incontinence; the p…
Valuation of Human,B-defensin 2 and 3 in sera of Helicobacter pylori infected patients
2013
In recent years, anti-microbial peptides have emerged as a critical component of host innate defense. These peptides are gene-encoded natural antibiotics expressed by immune and non-immune cell types including epithelia. Human beta defensin are disulphide linked, low molecular weight cationic peptides that are known to be a major components of innate immune defense mechanisms at mucosal surfaces. Their expression level differs between those that are constitutively expressed and those that are induced upon challenge with inflammatory or pathogen-derived stimuli. To date six members of the human-β-defensins (hBD1-6) family have been identified. Helicobacter pylori (H. pylori), a pathogenic bu…
Tumor enhancement at contrast-enhanced CT and Gd-enhanced MRI for the assessment of treatment response of hepatocellular carcinoma (HCC) after sorafe…
2012
Scopo: To investigate whether arterial enhancement of advanced HCC during pre-treatment and follow-up contrast-enhanced CT (CECT) or Gd-enhanced MRI (Gd-MRI) can be used to predict tumor response to sorafenib. Materiali e metodi: Seventeen patients (12M, 5F; mean age: 69 years) receiving sorafenib for inoperable HCC between 2007 and 2010 were included. Median interval time between pre-treatment and follow-up CECT or Gd-MRI was 160 days. Tumor arterial enhancement was measured at baseline and follow-up: (tumor attenuation/intensity on arterial phase – tumor attenuation/intensity on unenh! anced images)/(tumor attenuation/intensity on unenhanced images) x 100. Response was assessed according …
Humanistisen ammattikorkeakoulun opiskelijoiden kokemuksia henkilökohtaisesta opintojen ohjauksesta
2009
Tutkimuksessa kuvataan Humanistisen ammattikorkeakoulun opiskelijoiden ko-kemuksia henkilökohtaisesta opintojen ohjauksesta. Aineisto koostuu 23:n syksyllä 2003 aloittaneen opiskelijan kirjoitelmista, joissa käsiteltiin opiskeluaikaisia hopsauskokemuksia. Tutkimuksen lähestymistapa on fenomenologinen. Aineiston analyysi tehtiin Giorgin fenomenologisen psykologian viisivaiheisen analyysime-netelmän mukaan. Analyysin perusteella opiskelijat sijoittuivat kolmeen ryhmään sen mukaan, mikä oli kirjoittajan syy osallistua tutkimukseen. Ensimmäisen ryhmän hopsausko-kemukset olivat olleet merkittäviä, mutta eivät myönteisiä. Heidän hopsaava lehto-rinsa oli vaihtunut usein, henkilökemiat olivat toimi…
Faktorer som fremmer vellykket implementering av Kompetanseportalen i sykehus : En kvalitativ studie blant ledere og veiledere for leger i spesialise…
2019
Bakgrunn: Helseforetakenefikk 1. mars 2017 ansvar for å innføreny utdanningsmodellforleger i spesialisering (LIS).Enhovedoppgave er fortløpende å dokumentereinnfridde læringsmålfor LIS.Kompetanseportalen, et IKT-basert kompetansesystem, blesatt i drift parallelt med innføringenav ny utdanningsmodellfor å dokumentere utdanningsløpet.Hensikt:Formålet med studien varå undersøke hvilke faktorerledereog veiledere for LIS har erfart vil fremmevellykket implementeringav Kompetanseportalen i Helse Sør-Øst (HSØ). Utvalg og metode: Studien erkvalitativmed en deduktiv tilnærming. UTAUT og psykologisk perspektiv og ledelsesperspektiv fra modell for brukerinvolvering ble valgt som teoretisk rammeverk. D…
Suksess med synergi : en kvalitativ studie av lederes erfaringer med bruk av det elektroniske avviks- og rapporteringssystemet Synergi ved Diakonhjem…
2019
Masteroppgave helse- og sosialinformatikk HSI500 - Universitetet i Agder 2019 Introduction: Information and communication technology is constantly evolving in health care.. Digitization are of high priority within healtcare and the ICT are ment to contribute to raise the quality of healtcareservices. The hospitals incident reporting systems, where one are able to register, analyze and process unwanted incidents, are a key tool for fulfilling the requirements to controlsystems according to regulations regarding management and improvement of the quality in healthcare. Purpose: The purpose of the studyis to investigate and describe the experiences different leaders (Head of unit) have with the…
Endosymbiont communities in Bemisia tabaci: a metagenomic approach
2014
Este trabajo es parte de un programa de investigación que tiene como objetivo dilucidar la evolución de las bacterias endosimbiontes utilizando los consorcios insecto-bacteria como modelo. Los diferentes estudios realizados sobre los insectos y sus bacterias endosimbiontes han arrojado luz sobre los cambios ocurridos tras la adquisición de una forma de vida intracelular, así cómo la interacción entre diferentes endosimbiontes formando comunidades endosimbioticas. Dos son los objetivos principales de este trabajo. El primera (capítulos “Portiera y su socio Hamiltonella” y “El tercer pasajero: Cardinium cBtQ1)” trata de analizar y describir las relaciones de la comunidad endosimbiótica en B. …
Two Host Clades, Two Bacterial Arsenals: Evolution through Gene Losses in Facultative Endosymbionts.
2015
International audience; Bacterial endosymbiosis is an important evolutionary process in insects, which can harbor both obligate and facultative symbionts. The evolution of these symbionts is driven by evolutionary convergence, and they exhibit among the tiniest genomes in prokaryotes. The large host spectrum of facultative symbionts and the high diversity of strategies they use to infect new hosts probably impact the evolution of their genome and explain why they undergo less severe genomic erosion than obligate symbionts. Candidatus Hamiltonella defensa is suitable for the investigation of the genomic evolution of facultative symbionts because the bacteria are engaged in specific relations…
Influence of Bacterial Secondary Symbionts in Sitobion avenae on Its Survival Fitness against Entomopathogenic Fungi, Beauveria bassiana and Metarhiz…
2022
The research was focused on the ability of wheat aphids Sitobion avenae, harboring bacterial secondary symbionts (BSS) Hamiltonella defensa or Regiella insecticola, to withstand exposure to fungal isolates of Beauveria bassiana and Metarhizium brunneum. In comparison to aphids lacking bacterial secondary symbionts, BSS considerably increased the lifespan of wheat aphids exposed to B. bassiana strains (Bb1022, EABb04/01-Tip) and M. brunneum strains (ART 2825 and BIPESCO 5) and also reduced the aphids’ mortality. The wheat aphid clones lacking bacterial secondary symbionts were shown to be particularly vulnerable to M. brunneum strain BIPESCO 5. As opposed to wheat aphids carrying bacterial s…