Viser treff 147-166 av 358

    • Identical Miniature Inverted Repeat Transposable Elements Flank Class 1 Integrons in Clinical Isolates of Acinetobacter spp. 

      Domingues, Sara; Toleman, Mark A.; Nielsen, Kåre M.; da Silva, Gabriela J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Miniature inverted repeat transposable elements (MITEs) have been identified flanking class 1 integrons. We have identified and characterized a 439-bp MITE-like structure in seven Acinetobacter species isolates from Portugal and Brazil. The complete sequence similarity of the elements and flanking regions suggests that MITEs may act as mobilizable vectors for the dissemination of integrons.
    • Identifying the drivers of multidrug-resistant Klebsiella pneumoniae at a European level 

      Kachalov, Viacheslav N.; Nguyen, Huyen; Balakrishna, Suraj; Salazar-Vizcaya, Luisa; Sommerstein, Rami; Kuster, Stefan P.; Hauser, Anthony; Abel-Zur Wiesch Genannt Hülsho, Pia Karoline; Klein, E; Kouyos, Roger D. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-29)
      Beta-lactam- and in particular carbapenem-resistant Enterobacteriaceae represent a major public health threat. Despite strong variation of resistance across geographical settings, there is limited understanding of the underlying drivers. To assess these drivers, we developed a transmission model of cephalosporin- and carbapenem-resistant <i>Klebsiella pneumoniae</i>. The model is parameterized using ...
    • ‘Illuminating determinants of implementation of non-dispensing pharmacist services in home care: a qualitative interview study’ 

      Bø, Karl-Erik; Halvorsen, Kjell H.; Risør, Torsten; Lehnbom, Elin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-13)
      Objectives - Medication errors are leading causes of hospitalization and death in western countries and WHO encourages health care providers to implement non-dispensing pharmacist services in primary care to improve medication work. However, these services struggle to provide any impact on clinical outcomes. We wanted to explore health care professionals’ views on medication work to illuminate ...
    • Impact of Drug Load and Polymer Molecular Weight on the 3D Microstructure of Printed Tablets 

      Larsen, Bjarke Strøm; Kissi, Eric Ofosu; Parreiras Nogueira, Liebert; Genina, Natalja; Tho, Ingunn (Journal article; Tidsskriftartikkel, 2023-11-02)
      <p>This study investigates the influence of drug load and polymer molecular weight on the structure of tablets three-dimensionally (3D) printed from the binary mixture of prednisolone and hydroxypropyl methylcellulose (HPMC). Three different HPMC grades, (AFFINISOLTM HPMC HME 15LV, 90 Da (HPMC 15LV); 100LV, 180 Da (HPMC 100LV); 4M, 500 Da (HPMC 4M)), which are suitable for hot-melt extrusion (HME), ...
    • Impact of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in children in a low resistance prevalence setting 

      Knudsen, Per Kristian; Brandtzæg, Petter; Høiby, Ernst Arne; Bohlin, Jon; Samuelsen, Ørjan; Steinbakk, Martin; Abrahamsen, Tore G; Müller, Fredrik; Gammelsrud, Karianne Wiger (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11-07)
      We prospectively studied the consequences of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in a cohort of children with cystic fibrosis (CF) and a cohort of children with cancer compared to healthy children with no or low antibiotic exposure. The study was conducted in Norway in a low resistance prevalence setting. Sixty longitudinally collected faecal ...
    • Impact of mucin on drug diffusion: Development of a straightforward in vitro method for the determination of drug diffusivity in the presence of mucin 

      Falavigna, Margherita; Stein, Paul C.; Flaten, Gøril Eide; Di Cagno, Massimiliano Pio (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-17)
      Mucosal drug delivery accounts for various administration routes (i.e., oral, vaginal, ocular, pulmonary, etc.) and offers a vast surface for the permeation of drugs. However, the mucus layer which shields and lubricates all mucosal tissues can compromise drugs from reaching the epithelial site, thus affecting their absorption and therapeutic effect. Therefore, the effect of the mucus layer on drug ...
    • Impact of multiple stressors on sea bed fauna in a warming Arctic 

      Jørgensen, Lis Lindal; Primicerio, Raul; Ingvaldsen, Randi Brunvær; Fossheim, Maria; Strelkova, Natalia; Thangstad, Trude Hauge; Manushin, Igor; Zakharov, Denis (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-03)
      The Arctic Barents Sea is experiencing a record temperature increase, a poleward shift in the distributions of commercial fish stocks, and invasion by the snow crab, a new predator. To evaluate benthic community vulnerability when exposed to seawater warming, bottom trawling, and predation from a new predator, we used a trait-based approach and applied this to an extensive dataset of >450 megabenthic ...
    • Implementation of a shared medication list in primary care - a controlled pre-post study of medication discrepancies 

      Jøsendal, Anette Vik; Bergmo, Trine Strand; Granås, Anne Gerd (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-13)
      Background: Access to medicines information is important when treating patients, yet discrepancies in medication records are common. Many countries are developing shared medication lists across health care providers. These systems can improve information sharing, but little is known about how they afect the need for medication reconciliation. The aim of this study was to investigate whether an ...
    • Implications of GM crops in subsistence-based agricultural systems in Africa 

      Aheto, Denis; Bøhn, Thomas; Breckling, Broder; van den Berg, Johnnie; Ching, Lim Li; Wikmark, Odd Gunnar (Chapter; Bokkapittel, 2013)
      <p>Africa has deep contentions on the use of GM crops in agriculture, similar to those found in Europe and elsewhere. However, it is apparent that the debate is most protracted on the continent with two entrenched viewpoints i.e. the pro-GMO and anti-GMO groups. The challenge for an acceptable consensus is attributable to a complexity of issues relative to the introduction of GM maize into small-scale ...
    • Improved Permeability of Acyclovir: Optimization of Mucoadhesive Liposomes Using the Phospholipid Vesicle-Based Permeation Assay 

      Naderkhani, Elenaz; Erber, Astrid; Skalko-Basnet, Natasa; Flaten, Gøril Eide (Journal article; Tidsskriftartikkel; Peer reviewed, 2014-01-06)
    • In plastico: laboratory material newness affects growth and reproduction of Daphnia magna reared in 50-ml polypropylene tubes 

      Cuhra, Marek; Bøhn, Thomas; Cuhra, Petr (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-04-20)
      Plastic laboratory materials are found to affect vital parameters of the waterflea Daphnia magna. The main responsible factor is defined as “newness” of the materials. Juvenile D. magna were raised individually in; a) new laboratory-standard 50 ml polypropylene tubes, and; b) identical tubes which had been washed and aerated for several weeks. Newness had significant effects on growth and fecundity ...
    • In vitro host range, multiplication and virion forms of recombinant viruses obtained from co-infection in vitro with a vaccinia-vectored influenza vaccine and a naturally occurring cowpox virus isolate 

      Tryland, Morten; Okeke, Malachy Ifeanyi; Nilssen, Øivind; Moens, Ugo; Traavik, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-05-12)
      Background: Poxvirus-vectored vaccines against infectious diseases and cancer are currently under development. We hypothesized that the extensive use of poxvirus-vectored vaccine in future might result in co-infection and recombination between the vaccine virus and naturally occurring poxviruses, resulting in hybrid viruses with unpredictable characteristics. Previously, we confirmed that ...
    • In vitro skin models as a tool in optimization of drug formulation 

      Flaten, Gøril Eide; Palac, Zora; Engesland, André; Filipović-Grčić, Jelena; Vanić, Željka; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-07-30)
      (Trans)dermal drug therapy is gaining increasing importance in the modern drug development. To fully utilize the potential of this route, it is important to optimize the delivery of active ingredient/drug into/through the skin. The optimal carrier/vehicle can enhance the desired outcome of the therapy therefore the optimization of skin formulations is often included in the early stages of the ...
    • Increasing mortality in schizophrenia: Are women at particular risk? A follow-up of 1111 patients admitted during 1980-2006 in Northern Norway 

      Høye, Anne; Jacobsen, Bjarne Koster; Hansen, Vidje (Journal article; Tidsskriftartikkel; Peer reviewed, 2011)
      A study of mortality for all patients with schizophrenia admitted to the University Hospital of North Norway during 1980-2006 was performed, with a special focus on gender differences and changes in mortality during a period of transition from hospital-based to community-based care. A total of 1111 patients with schizophrenia were included, and the cohort was linked to the Causes of Death Register ...
    • The Infectious Dose Shapes Vibrio Cholerae Within-Host Dynamics 

      Gillman, Aaron Nicholas; Mahmutovic, Anel; Abel zur Wiesch, Pia; Abel, Sören (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-07)
      During infection, the rates of pathogen replication, death, and migration affect disease progression, dissemination, transmission, and resistance evolution. Here, we follow the population dynamics of Vibrio cholerae in a mouse model by labeling individual bacteria with one of >500 unique, fitness-neutral genomic tags. Using the changes in tag frequencies and CFU numbers, we inform a mathematical ...
    • Influence of chain length on the activity of tripeptidomimetic antagonists for CXC chemokine receptor 4 (CXCR4) 

      Baumann, Markus; Hussain, Mohammad Musarraf; Henne, Nina; Garrote, Daniel Moya; Karlshøj, Stefanie; Fossen, Torgils; Rosenkilde, Mette M.; Våbenø, Jon; Haug, Bengt Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-11-21)
      Here we report a series of close analogues of our recently published scaffold-based tripeptidomimetic CXCR4 antagonists, containing positively charged guanidino groups in R1 and R2, and an aromatic group in R3. While contraction/elongation of the guanidine carrying side chains (R1 and R2) resulted in loss of activity, introduction of bromine in position 1 on the naphth-2-ylmethyl moiety (R3 ...
    • Influensavaksine, en spørreundersøkelse blant apotekkunder 

      Waaseth, Marit; Forsdahl, Siri; Halvorsen, Kjell H. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-10-06)
      <p><i>Hensikt: </i>Å kartlegge apotekkunders erfaring med og vilje til å ta influensavaksine, samt utvalgte faktorers sammenheng med ­vaksineringsvilje, inkludert sannsynlighet for å ta covid-19-vaksine. <p><i>Materiale og metode: </i>Masterstudenter i apotekpraksis intervjuet apotekkunder ved hjelp av spørreskjema. Spørsmålene omfattet erfaring med influensavaksine, risikogruppestatus, vaksineringsvilje, ...
    • Insight into the mechanism behind oral bioavailability-enhancement by nanosuspensions through combined dissolution/permeation studies 

      Lynnerup, Jakob Tobias; Eriksen, Jonas Borregaard; Bauer-Brandl, Annette; Holsæter, Ann Mari; Brandl, Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-02)
      As numerous new drug candidates are poorly water soluble, enabling formulations are needed to increase their bioavailability for oral administration. Nanoparticles are a conceptually simple, yet resource consuming strategy for increasing drug dissolution rate, as predicting in vivo oral absorption using in vitro dissolution remains difficult. The objective of this study was to obtain insight into ...
    • Integrating the clinical pharmacist into the emergency department interdisciplinary team: A study protocol for a multicentre trial applying a non-randomised stepped-wedge study design 

      Vesela, Renata; Elenjord, Renate; Lehnbom, Elin; Ofstad, Eirik Hugaas; Johnsgård, Tine; Zahl-Holmstad, Birgitte; Risør, Torsten; Wisløff, Torbjørn; Røslie, Lars; Filseth, Ole Magnus; Valle, Per Christian; Svendsen, Kristian; Frøyshov, Hanne Mathilde; Garcia, Beate Hennie (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-25)
      Introduction: The ‘emergency department (ED) pharmacist’ is an integrated part of the ED interdisciplinary team in many countries, which have shown to improve medication safety and reduce costs related to hospitalisations. In Norway, few EDs are equipped with ED pharmacists, and research describing effects on patients has not been conducted. The aim of this study is to investigate the impact ...
    • Integrating the clinical pharmacist into the emergency department interdisciplinary team: a study protocol for a multicentre trial applying a non-randomised stepped-wedge study design 

      Vesala, Renata; Elenjord, Renate; Lehnbom, Elin; Ofstad, Eirik Hugaas; Johnsgård, Tine; Zahl-Holmstad, Birgitte; Risør, Torstein; Wisløff, Torbjørn; Røslie, Lars; Filseth, Ole Magnus; Valle, Per Christian; Svendsen, Kristian; Frøyshov, Hanne Mathilde; Garcia, Beate Hennie (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-25)
      Introduction - The ‘emergency department (ED) pharmacist’ is an integrated part of the ED interdisciplinary team in many countries, which have shown to improve medication safety and reduce costs related to hospitalisations. In Norway, few EDs are equipped with ED pharmacists, and research describing effects on patients has not been conducted. The aim of this study is to investigate the impact of ...