Now showing items 245-264 of 652

    • Fall hos ortopediske pasienter – sammenligning av to fallscreeningverktøy 

      Fossum, Regine Lidtveit (Master thesis; Mastergradsoppgave, 2022-05-12)
      Bakgrunn og formål: Fall er en av de vanligste rapportere uheldige hendelsene på sykehus. Fall medfører betydelige konsekvenser for pasienten og samfunnet. Fallforebyggende tiltak, som screeningverktøy, er utviklet for å identifisere pasienter med fallrisiko. Hensikten med studien var å sammenligne effekten av screeningverktøyene Downton Fall Risk Index (Downton) og Pasientsikkerhetsprogrammets ...
    • Farmasøytisk oppfølging av pasienter med hjertesykdom : en kvalitativ studie av pasientenes erfaringer. 

      Mahmoud, Herem Fatih (Master thesis; Mastergradsoppgave, 2010-06-21)
      This thesis is part of a randomized controlled trial at the University Hospital of Northern Norway (UNN). The aim of the thesis was to get a deeper understanding of how patients experience pharmaceutical follow-up and to examine the factors that the patient perspective is of importance in the follow-up. This study included 4 patients with cardiovascular disease, and was based on qualitative research ...
    • Fettsyresammensetning og kvalitetsaspekter og kommersielle krilloljeprodukter 

      Vu, Kim Anh Thi (Master thesis; Mastergradsoppgave, 2012-06)
      Krill er rik på omega-3 fettsyrene EPA og DHA, noe som forklarer den store kommersielle interesse for fangst og foredling av krill. I krillolje er det mye fosfolipider sammenliknet med fiskeoljer. Flere hevder at EPA og DHA utnyttes bedre når de er bundet i fosfolipider enn når de fins i triacylglyserol (Bunea et al, 2004; Werner, Havinga et al, 2004). Det er gjort lite forskning på krillolje og ...
    • Fibroblast-induced switching to the mesenchymal-like phenotype and PI3K/mTOR signaling protects melanoma cells from BRAF inhibitors 

      Vasiliauskaite, Kotryna; Fleten, Karianne Giller; Barkovskaya, Anna; Nygaard, Vigdis; Haugen, Mads Haugland; Engesæter, Birgit Øvstebø; Mælandsmo, Gunhild; Prasmickaite, Lina (Journal article; Tidsskriftartikkel; Peer reviewed, 2016)
      The knowledge on how tumor-associated stroma influences efficacy of anti-cancer therapy just started to emerge. Here we show that lung fibroblasts reduce melanoma sensitivity to the BRAF inhibitor (BRAFi) vemurafenib only if the two cell types are in close proximity. In the presence of fibroblasts, the adjacent melanoma cells acquire de-differentiated mesenchymal-like phenotype. Upon treatment with ...
    • Finnes det et potensiale for at apotekfarmasøyter kan bidra til bedre kunnskap om statiner - og derved bidra til en større grad av måloppnåelse med forebyggende statinbehandling? 

      Jensen, Anna (Master thesis; Mastergradsoppgave, 2010-05-20)
      Masteroppgaven har som mål å kartlegge kunnskap om kolesterolsenkende behandling (statiner)blant kundene på apotek. Oppgaven er gjennomført på tre sykehusapotek: i Tromsø, Bodø og Trondheim.
    • First in vivo evaluation of a potential SPECT brain radiotracer for the gonadotropin releasing hormone receptor 

      Fjellaksel, Richard; Oteiza, Ana; Martin, armas maria montserrat; Riss, Patrick; Hjelstuen, Ole Kristian; Kuttner, Samuel; Hansen, Jørn H; Sundset, Rune (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-09)
      <p><i>Objectives</i>: In vivo evaluations of a gonadotropin releasing hormone-receptor single photon emission computed tomography radiotracer for non-invasive detection of gonadotropin releasing homone-receptors in brain.</p> <p><i>Results</i>: We have used a simple, robust and high-yielding procedure to radiolabel an alpha-halogenated bioactive compound with high radiochemical yield. Literature ...
    • Fitness costs of various mobile genetic elements in Enterococcus faecium and Enterococcus faecalis 

      Starikova, Irina; Al-Haroni, Mohammed; Werner, Guido; Roberts, Adam P.; Nielsen, Kåre M.; Johnsen, Pål Jarle (Journal article; Tidsskriftartikkel; Peer reviewed, 2013-07-05)
      Objectives: To determine the fitness effects of various mobile genetic elements (MGEs) in Enterococcus faecium and Enterococcus faecalis when newly acquired. We also tested the hypothesis that the biological cost of vancomycin resistance plasmids could be mitigated during continuous growth in the laboratory.<p> <p>Methods: Different MGEs, including two conjugative transposons (CTns) of the Tn916 ...
    • Following the fate of dye-containing liposomes in vitro 

      Cauzzo, Jennifer; Nystad, Mona; Holsæter, Ann Mari; Basnet, Purusotam; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-09)
      The rather limited success of translation from basic research to clinical application has been highlighted as a major issue in the nanomedicine field. To identify the factors influencing the applicability of nanosystems as drug carriers and potential nanomedicine, we focused on following their fate through fluorescence-based assays, namely flow cytometry and imaging. These methods are often used to ...
    • Formation of kidney specific tertiary lymphoid structures during the initiation of anti-dsDNA antibodies and development of lupus nephritis-the role of IL-7 and IL-7R 

      Palojärvi, Ole Martin (Master thesis; Mastergradsoppgave, 2015-05-22)
      Tertiary lymphoid structures are accumulation of lymphocytic cells that may occur in many organs. These structures bear a resemblance to spleen and lymph nodes which are so called secondary lymphoid organs. The formation of such structures can aggravate diseases. These structures have been shown to occur in the kidney when anti-dsDNA antibodies are produced. The development of TLS seems to occur ...
    • Forskrivning av KOLS-legemidler i perioden 2004-2011 

      Saki, Touloua (Master thesis; Mastergradsoppgave, 2013-05-20)
      Bakgrunn Enderinger i kliniske retningslinjer og refusjonsvilkårene påvirker forskrivning og salg av legemidler . Spiriva® er et langtidsvirkende antikolinergikum som fikk forhåndsgodkjent refusjon for behandling av kronisk obstruktiv lungesykdom (KOLS) i juni 2008. Dette vil trolig påvirke forskrivning og salg av Spiriva®. Formålet med denne studien er å undersøke hvordan forskrivningsmønstret ...
    • Fractional integral-like processing in retinal cones reduces noise and improves adaptation 

      Martinecz, Antal; Niitsuma, Mihoko (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-10-04)
      In the human retina, rod and cone cells detect incoming light with a molecule called rhodopsin. After rhodopsin molecules are activated (by photon impact), these molecules activate the rest of the signalling process for a brief period of time until they are deactivated by a multistage process. First, active rhodopsin is phosphorylated multiple times. Following this, they are further inhibited by the ...
    • From Paper to E-Prescribing of Multidose Drug Dispensing: A Qualitative Study of Workflow in a Community Care Setting 

      Jøsendal, Anette Vik; Bergmo, Trine Strand (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-16)
      E-prescribing is now widespread and, in some countries, has completely replaced paper prescriptions. In Norway, almost all prescribing is electronic, except for multidose drug dispensing (MDD), which is still sent to the pharmacy by fax or ordinary mail. MDD is an adherence aid used by one-third of all patients receiving home care services. In this paper, we present results from a qualitative study ...
    • Fullstendighet av legemiddelinformasjon i innkomstjournaler fra akuttmottak i Helse Nord 

      Chan, Macty (Mastergradsoppgave; Master thesis, 2020-05-14)
      Bakgrunn og formål: I den norske befolkningen er det et relativt stort bruk av legemidler. Bruk av legemidler kan føre til legemiddelfeil og legemiddelrelaterte problemer. Dette kan skje under informasjonsoverføring mellom omsorgsnivå som fra fastlege til sykehjem, eller også i samme enhet som mellom sykehusavdelinger. Mange av pasientskadene på sykehus er legemiddelrelaterte og mange innleggelser ...
    • Functional analysis of signaling pathways activated by Anisomycin and Dexamethasone in two different breast cancer cell lines 

      Brown, Rosaline (Mastergradsoppgave; Master thesis, 2022-05-12)
      While targeted therapy exists for ER-positive breast cancers, the treatment option for TNBC is conventional chemotherapy giving a poorer prognosis. It is therefore of interest to study molecular mechanisms and differences between MCF7 (ER-positive) and MDA-MB-231 (ER, PR, and HER2- negative). These cell lines are in vitro representative models for luminal A (non-aggressive) and basal-like (aggressive) ...
    • Fører bruk av en ny prosedyre for legemiddelsamstemming i sykehus til mer nøyaktige legemiddellister? En kvantitativ studie ved fire sykehus i Helse Nord RHF 

      Holmstad, Birgitte (Master thesis; Mastergradsoppgave, 2015-05-13)
      Bakgrunn og formål: Prosedyre for legemiddelsamstemming (LMS) skal innføres ved alle sykehus i Helse Nord RHF og kliniske farmasøyter fra Sykehusapotek Nord HF skal gjøre kontrollmålinger for å undersøke om prosedyren fører til mer korrekte legemiddellister. Formålet med oppgaven er å 1) karakterisere uoverensstemmelser (UO) identifisert ved kontrollmålinger på fire sykehus i Helse Nord, 2) undersøke ...
    • Gemcitabine-containing liposomes 

      Gravem, Hilde (Master thesis; Mastergradsoppgave, 2006-06-16)
      Gemcitabine, an anticancer agent, is currently in clinical use for the treatment of several types of cancer. Unfortunately, gemcitabine is rapidly metabolised with a short plasma half-life and its cytostatic action is strongly exposure-time dependent. In order to achieve the required concentration over sufficient periods of time, repeated application of relatively high doses is required. This, in ...
    • Gene transfer potential of outer membrane vesicles of Acinetobacter baylyi and effects of stress on vesiculation 

      Fulsundar, Shweta; Harms, Klaus; Flaten, Gøril Eide; Johnsen, Pål Jarle; Chopade, Balu Ananda; Nielsen, Kaare Magne (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Generation of a PAX6 knockout glioblastoma cell line with changes in cell cycle distribution and sensitivity to oxidative stress 

      Hegge, Beate; Sjøttem, Eva; Mikkola, Ingvild (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-02)
      <i><p>Background</i>: The transcription factor PAX6 is expressed in various cancers. In anaplastic astrocytic glioma, PAX6 expression is inversely related to tumor grade, resulting in low PAX6 expression in Glioblastoma, the highest-grade astrocytic glioma. The aim of the present study was to develop a PAX6 knock out cell line as a tool for molecular studies of the roles PAX6 have in attenuating ...
    • Genetic dominance governs the evolution and spread of mobile genetic elements in bacteria 

      Rodríguez-Beltrán, Jerónimo; Sørum, Vidar; Toll-Riera, Macarena; de la Vega, Carmen; Peña-Miller, Rafael; San Millán, Álvaro (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-22)
      Mobile genetic elements (MGEs), such as plasmids, promote bacterial evolution through horizontal gene transfer (HGT). However, the rules governing the repertoire of traits encoded on MGEs remain unclear. In this study, we uncovered the central role of genetic dominance shaping genetic cargo in MGEs, using antibiotic resistance as a model system. MGEs are typically present in more than one copy per ...
    • Genetically determined reproductive aging and coronary heart disease: a bidirectional two-sample Mendelian Randomization 

      Dam, Veerle; Onland-Moret, N. Charlotte; Burgess, Stephen; Chirlaque, Maria Dolores; Peters, Sanne A.E.; Schuit, Ewoud; Tikk, Kaja; Weiderpass, Elisabete; Oliver-Williams, Clare; Wood, Angela M.; Tjønneland, Anne; Dahm, Christina C; Overvad, Kim; Boutron-Rualt, Marie-Christine; Schulze, Matthias B.; Trichopoulou, Antonia; Ferrari, Pietro; Masala, Giovanna; Krogh, Vittorio; Tumino, Rosario; Matullo, Giuseppe; Panico, Salvatore; Boer, Jolanda M. A.; Verschuren, W.M. Monique; Waaseth, Marit; Pérez, María José Sánchez; Amiano, Pilar; Imaz, Liher; Moreno-Iribas, Conchi; Melander, Olle; Harlid, Sophia; Nordendahl, Maria; Wennberg, Patrik; Key, Timothy J.; Riboli, Elio; Santiuste, Carmen; Kaaks, Rudolf; Katzke, Verena; Langenberg, Claudia; Wareham, Nicholas J.; Schunkert, Heribert; Erdmann, Jeanette; Willenborg, Christina; Hengstenberg, Christian; Kleber, Marcus E.; Delgado, Graciela; März, Winfried; Kanoni, Stavroula; Dedoussis, George; Deloukas, Panos; Nikpay, Majid; McPherson, Ruth; Scholz, Markus; Teren, Andrej; Butterworth, Adam S.; van der Schouw, Yvonne T. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-20)
      Background: Accelerated reproductive aging, in women indicated by early natural menopause, is associated with increased coronary heart disease (CHD) risk in observational studies. Conversely, an adverse CHD risk profile has been suggested to accelerate menopause.<p> <p>Objectives: To study the direction and evidence for causality of the relationship between reproductive aging and (non-)fatal CHD ...