Viser treff 234-253 av 358

    • Old drug, new wrapping – A possible comeback for chloramphenicol? 

      Ingebrigtsen, Sveinung Gaarden; Didriksen, Alena; Johannessen, Mona; Skalko-Basnet, Natasa; Holsæter, Ann Mari (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-05-12)
      The antimicrobial drug chloramphenicol (CAM) exhibits activity against resistant bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA). However, its use has been limited due to its toxicity. As the threat of antibiotic resistance continues to grow, a promising approach might be to increase the use of historical antimicrobial agents that demonstrate clinical efficacy, but are hampered ...
    • On the Therapeutic Potential of ERK4 in Triple-Negative Breast Cancer 

      Boudghene-Stambouli, Fadia; Soulez, Mathilde; Ronkina, Natalia; Dörrie, Anneke; Kotlyarov, Alexey; Seternes, Ole Morten; Gaestel, Matthias; Meloche, Sylvain (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-21)
      ERK3 and ERK4 define a distinct and understudied subfamily of mitogen-activated protein kinases (MAPKs). Little is known about the physiological roles of these atypical MAPKs and their association with human diseases. Interestingly, accumulating evidence points towards a role for ERK3 and ERK4 signaling in the initiation and progression of various types of cancer. Notably, a recent study reported ...
    • Oncolytic peptides DTT-205 and DTT-304 induce complete regression and protective immune response in experimental murine colorectal cancer 

      Fleten, Karianne Giller; Eksteen, Johannes J.; Mauseth, Brynjar; Camilio, Ketil André; Vasskog, Terje; Sveinbjørnsson, Baldur; Rekdal, Øystein; Mælandsmo, Gunhild Mari; Flatmark, Kjersti (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-24)
      Oncolytic peptides represent a novel, promising cancer treatment strategy with activity in a broad spectrum of cancer entities, including colorectal cancer (CRC). Cancer cells are killed by immunogenic cell death, causing long-lasting anticancer immune responses, a feature of particular interest in non-immunogenic CRC. Oncolytic peptides DTT-205 and DTT-304 were administered by intratumoral injection ...
    • Osteopontin is a prognostic biomarker in non-small cell lung cancer 

      Rud, Ane Kristine Kongsgaard; Pedersen, Kjetil Boye; Øijordsbakken, Miriam; Lund-Iversen, Marius; Halvorsen, Ann Rita; Solberg, Steinar; Berge, Gisle; Helland, Åslaug; Brustugun, Odd Terje; Mælandsmo, Gunhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: In a previously published report we characterized the expression of the metastasis-associated proteins S100A4, osteopontin (OPN) and ephrin-A1 in a prospectively collected panel of non-small cell lung cancer (NSCLC) tumors. The aim of the present follow-up study was to investigate the prognostic impact of these potential biomarkers in the same patient cohort. In addition, circulating ...
    • Patient perceptions and experiences with medication-related activities in the emergency department: a qualitative study 

      Zahl-Holmstad, Birgitte; Garcia, Beate Hennie; Johnsgård, Tine; Ofstad, Eirik Hugaas; Lehnbom, Elin; Svendsen, Kristian; Risør, Torsten; Vesela, Renata; Elenjord, Renate (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-22)
      Background - Emergency department (ED) pharmacists reduce medication errors and improve quality of medication use. Patient perceptions and experiences with ED pharmacists have not been studied. The aim of this study was to explore patients’ perceptions of and experiences with medication-related activities in the ED, with and without an ED pharmacist present.<p> <p>Methods - We conducted 24 ...
    • Pax6 regulates the expression of Dkk3 in murine and human cell lines, and altered responses to Wnt signaling are shown in Flpln-3T3 cells stably expressing either the Pax6 or the Pax6(5a) Isoform 

      Forsdahl, Siri; Kiselev, Yury; Hogseth, Rune; Mjelle, Janne erikke; Mikkola, Ingvild (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Pectosomes and Chitosomes as Delivery Systems for Metronidazole: The One-Pot Preparation Method 

      Andersen, Toril; Vanic, Zeljka; Flaten, Gøril Eide; Mattsson, S.; Tho, Ingunn; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Mucoadhesive liposomes offer a potential for improved residence time of liposomal systems targeting contact with mucosal tissues, such as in buccal, oral, colon, and vaginal drug delivery. Most of the currently available methods rely on the coating of preformed liposomes by various mucoadhesive polymers. The aim of this study was to develop novel mucoadhesive system by the one-pot preparation method. ...
    • PEGylated liposomes for topical vaginal therapy improve delivery of interferon alpha 

      Jøraholmen, May Wenche; Basnet, Purusotam; Acharya, Ganesh; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-01-11)
      Recent studies regarding mucosal drug delivery indicate that nanosystems with surface-available polyethylene glycol (PEG) are able to penetrate mucus barrier, assure closer contact with the epithelium, and improve drug delivery to vagina. In the present work, we developed the mucus-penetrating PEGylated liposomes containing interferon alpha-2b (IFN α-2b), destined to provide localized therapy for ...
    • Perception of the Professional Knowledge of and Education on the Medical Technology Products among the Pharmacists in the Baltic and Nordic Countries—A Cross-Sectional Exploratory Study 

      Volmer, Daisy; Sokirskaja, Aleksandra; Laaksonen, Raisa; Vainio, Kirsti; Sandler, Niklas; Halvorsen, Kjell H.; Kjome, Reidun Lisbet Skeide; Gizurarson, Sveinbjørn; Muceniece, Ruta; Maurina, Baiba; Dauksiene, Jurgita; Ruuben, Lilian; Björnsdottir, Ingunn; Ratassepp, Tagne; Heinämäki, Jyrki (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-10-13)
      With increased development of medical technology (MT), new challenges emerge related to education and training of pharmacists and other healthcare specialists. Currently, only a few universities in the EU promote MT education and research. Objectives: The aim of this study was to evaluate the current status, views on, and need for the education on MT for the pharmacy students and practicing ...
    • Perfluoroalkyl acids potentiate glutamate excitotoxicity in rat cerebellar granule neurons 

      Berntsen, Hanne Friis; Moldes-Anaya, Angel; Bjørklund, Cesilie Granum; Ragazzi, Lorenzo; Haug, Trude M; Strandabø, Rønnaug; Verhaegen, Steven; Paulsen, Ragnhild Elisabeth; Ropstad, Erik; Tasker, Andrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-04)
      Perfluoroalkyl acids (PFAAs) are persistent man-made chemicals, ubiquitous in nature and present in human samples. Although restrictions are being introduced, they are still used in industrial processes as well as in consumer products. PFAAs cross the blood-brain-barrier and have been observed to induce adverse neurobehavioural effects in humans and animals as well as adverse effects in neuronal in ...
    • Performance of the EUCAST disc diffusion method and two MIC methods in detection of Enterobacteriaceae with reduced susceptibility to meropenem: the NordicAST CPE study. 

      Haldorsen, Bjørg; Giske, Christian G; Hansen, Dennis S; Helgason, Kristjan Orri; Kahlmeter, Gunnar; Löhr, Iren Høyland; Matuschek, Erika; Österblad, Monica; Rantakokko-Jalava, Kaisu; Wang, Mikala; Småbrekke, Lars; Samuelsen, Ørjan; Sundsfjord, Arnfinn (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-24)
      Objectives: To examine performance of EUCAST disc diffusion and supplementary MIC methods for detection of Enterobacteriaceae with reduced susceptibility to meropenem using EUCAST screening recommendations.<p> <p>Methods: Sixty-one Nordic laboratories delivered data on EUCAST disc diffusion (n " 61), semi-automated meropenem MIC (n " 23; VITEK2, n " 20 and Phoenix, n " 3) and gradient meropenem ...
    • Persistence of a pKPN3-like CTX-M-15-encoding IncFIIK plasmid in a Klebsiella pneumonia ST17 host during two years of intestinal colonization 

      Löhr, Iren Høyland; Hülter, Nils Fredrik; Bernhoff, Eva; Johnsen, Pål Jarle; Sundsfjord, Arnfinn; Naseer, Mohammed Umaer (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-04)
      Objectives To characterize the CTX-M-15-encoding plasmid in a Klebsiella pneumoniae ST17 strain, responsible for an outbreak at a Norwegian neonatal intensive care unit and subsequent colonization of affected children for up to two years. To identify plasmid-mediated features relevant for the outbreak dynamics, and to investigate the plasmids capability of horizontal transfer, its segregational ...
    • Perspectives for systems biology in the management of tuberculosis 

      Kontsevaya, Irina; Lange, Christoph; Comella-Del-barrio, Patricia; Coarfa, Cristian; Dinardo, Andrew R.; Gillespie, Stephen H.; Hauptmann, Matthias; Leschczyk, Christoph; Mandalakas, Anna M.; Martinecz, Antal; Merker, Matthias; Niemann, Stefan; Reimann, Maja; Rzhepishevska, Olena; Schaible, Ulrich E.; Scheu, Katrin M.; Schurr, Erwin; Abel zur Wiesch, Pia; Heyckendorf, Jan (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-25)
      Standardised management of tuberculosis may soon be replaced by individualised, precision medicineguided therapies informed with knowledge provided by the field of systems biology. Systems biology is a rapidly expanding field of computational and mathematical analysis and modelling of complex biological systems that can provide insights into mechanisms underlying tuberculosis, identify novel ...
    • The pH-Responsive Liposomes—The Effect of PEGylation on Release Kinetics and Cellular Uptake in Glioblastoma Cells 

      Rustad, Eirik André Lindeløff; von Hofsten, Susannah; Kumar, Robin; Lænsman, Eirik Abrahamsen; Berge, Gerd; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-25)
      Nanomedicine has been, to a certain degree, a success story in the development of superior anticancer therapies. However, there are tumors that remain a huge challenge for nanoformulations, for instance, brain tumors such as glioblastoma, the most common and aggressive brain tumor. To utilize the fact that such tumors are characterized by an acidic extracellular environment, we selected pH-responsive ...
    • Pharmaceutical Care Network Europe definition of quality indicators for pharmaceutical care: a systematic literature review and international consensus development 

      Fujita, Kenji; Halvorsen, Kjell Hermann; Sato, Noriko; Jazbar, Janja; Modamio, Pilar; Waltering, Isabel; De Wulf, Isabelle; Westerlund, Tommy; Chen, Timothy F.; Teichert, Martina (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-30)
      Background Over the past 40 years, the tasks of pharmacists have shifted from logistic services to pharmaceutical care (PhC). Despite the increasing importance of measuring quality of care, there is no general defnition of Quality Indicators (QIs) to measure PhC. Recognising this, a working group in a European association of PhC researchers, the Pharmaceutical Care Network Europe (PCNE), was ...
    • Pharmacist's time spent: Space for Pharmacy-based Interventions and Consultation TimE (SPICE)-an observational time and motion study 

      Karia, Ajay; Norman, Richard; Robinson, Suzanne; Lehnbom, Elin; Laba, Tracey-Lea; Durakovic, Iva; Balane, Christine; Joshi, Rohina; Webster, Ruth (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-02)
      Objective To describe the pharmacists’ workflow, including tasks and time spent, to better understand their work capacity.<p> <p>Design Cross-sectional, observational, time and motion study. <p>Setting Community pharmacies in Western Australia and New South Wales, Australia. <p>Participants Currently registered and practising pharmacists were approached using snowball sampling and selected ...
    • A pharmacist-led follow-up program for patients with coronary heart disease in North Norway-a qualitative study exploring patient experiences 

      Garcia, Beate Hennie; Storli, Sissel Lisa; Småbrekke, Lars (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • A pharmacist-led follow-up program for patients with established coronary heart disease in North Norway – A randomized controlled trial [Programa farmacéutico de seguimiento para pacientes con enfermedad coronaria establecida en El Norte de Noruega – Ensayo controlado aleatorizado] 

      Garcia, Beate Hennie; Giverhaug, Trude; Høgli, June U.; Skjold, Frode; Småbrekke, Lars (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06)
      OBJECTIVES: The aim of the study was twofold; 1) to develop a clinical pharmacist-led 12 month lasting follow-up program for patients with established coronary heart disease (CHD) discharged from the University Hospital of North Norway, and 2) to explore the impact of the program with regards to adherence to a medication assessment tool for secondary prevention of CHD and change in biomedical ...
    • Pharmacists’ expectations and perceptions of electronic medication management: lessons from Australia 

      Lehnbom, Elin; Baysari, MT; Westbrook, JI (Journal article; Tidsskriftartikkel; Peer reviewed, 2019)
      <p><i>Background - </i>Implementing electronic medication management systems (eMMS) is likely to influence established work practices. <p><i>Objective - </i>To explore Australian hospital pharmacists’ expectations of, or experiences with, eMMS. <p><i>Methods - </i>Semi-structured individual phone interviews with pharmacists from six Australian States and Territories were conducted in 2014. ...
    • Pharmacokinetics and pharmacodynamics of fosfomycin and its activity against extended-spectrum-lactamase-, plasmid-mediated AmpC-, and carbapenemase-producing escherichia coli in a murine urinary tract infection model 

      Zykov, Ilya Nikolaevich; Samuelsen, Ørjan; Jakobsen, Lotte; Småbrekke, Lars; Andersson, Dan I.; Sundsfjord, Arnfinn; Frimodt-Møller, Niels (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-25)
      Fosfomycin has become an attractive treatment alternative for urinary tract infections (UTIs) due to increasing multidrug resistance (MDR) in <i>Escherichia coli</i>. In this study, we evaluated the pharmacokinetic (PK) and pharmacodynamic (PD) indices of fosfomycin and its <i>in vivo</i> activity in an experimental murine model of ascending UTI. Subcutaneous administration of fosfomycin showed that ...