Viser treff 801-820 av 1800

    • Rapid identification of pathogens, antibiotic resistance genes and plasmids in blood cultures by nanopore sequencing 

      Taxt, Arne Michael; Avershina, Ekaterina; Frye, Stephan Alfons; Naseer, Mohammed Umaer; Ahmad, Rafi (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-06)
      Bloodstream infections (BSI) and sepsis are major causes of morbidity and mortality worldwide. Blood culture-based diagnostics usually requires 1–2 days for identification of bacterial agent and an additional 2–3 days for phenotypic determination of antibiotic susceptibility pattern. With the escalating burden of antimicrobial resistance (AMR) rapid diagnostics becomes increasingly important to ...
    • Laeverin Protein Expression in Normal and Preeclamptic Placentas using Tissue Microarray Analysis 

      Nystad, Mona; Sitras, Vasilis; Nordbakken, Cecilie Valborg; Pedersen, Mona Irene; Acharya, Ganesh (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-01-21)
      <p><i>Introduction - </i>Laeverin is a placenta‐specific protein that is normally expressed in the plasma membrane of human trophoblasts. In previous studies, we showed higher expression levels of laeverin gene in preeclamptic compared with normal placentas and found that laeverin protein was ectopically expressed in the cytoplasm of the preeclamptic placentas. Our objective was to investigate ...
    • Validation of the graded prognostic assessment for gastrointestinal cancers with brain metastases (GI-GPA) 

      Nieder, Carsten; Hintz, Mandy; Popp, Ilinca; Bilger, Angelika; Grosu, Anca L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-13)
      <i>Purpose</i> - The purpose of this study was to validate a new prognostic model (GI-GPA) originally derived from a multi-center database (USA, Canada, Japan).<p><p> <i>Patients and Methods</i> - This retrospective study included 92 German and Norwegian patients treated with individualized approaches, always including brain radiotherapy. Information about age, extracranial spread, number of brain ...
    • Triple use of autologous amnion graft in the treatment of meningomyelocele and split cord malformation 

      de Weerd, Louis; Sjåvik, Kristin; Pedersen, Lars Kjelsberg; Weum, Sven; Hennig, Rune (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-20)
      This article describes the triple use of autologous amnion graft as a new procedure in the treatment of myelomeningocele and in myelomeningocele with split cord malformation. The first amnion graft was used as a physical and mechanical barrier to protect the myelomeningocele (MMC) from desiccation and mechanical stress directly after birth. A second graft was used as a dura substitute to close the ...
    • Extracorporeal rewarming from experimental hypothermia: Effects of hydroxyethyl starch versus saline priming on fluid balance and blood flow distribution 

      Schanche, Torstein Lindahl; Kondratyev, Timofey; Tveita, Torkjel (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-29)
      Rewarming by extracorporeal circulation (ECC) is the recommended treatment for accidental hypothermia patients with cardiac instability. Hypothermia, along with initiation of ECC, introduces major changes in fluid homeostasis and blood flow. Scientific data to recommend best practice use of ECC for rewarming these patients is lacking, and no current guidelines exist concerning the choice of priming ...
    • The association between anthropometric measures of adiposity and the progression of carotid atherosclerosis 

      Imahori, Yume; Mathiesen, Ellisiv B.; Morgan, Katy E.; Frost, Chris; Hughes, Alun D.; Hopstock, Laila Arnesdatter; Johnsen, Stein Harald; Emaus, Nina; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-17)
      <i>Background</i> - Few reports are available on the contribution of general and abdominal obesity to the progression of carotid atherosclerosis in late adulthood. This study investigated the impact of four simple anthropometric measures of general and abdominal obesity on the progression of carotid atherosclerosis and the extent to which the association between adiposity and the progression of ...
    • Near-Infrared Fluorescent Imaging for Monitoring of Treatment Response in Endometrial Carcinoma Patient-Derived Xenograft Models 

      Fonnes, Tina; Strand, Elin; Fasmer, Kristine Eldevik; Berg, Hege Fredriksen; Espedal, Heidi; Sortland, Kristina; Stefansson, Ingunn; Bjørge, Line; Haldorsen, Ingfrid S; Krakstad, Camilla; McCormack, Emmet (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-06)
      Imaging of clinically relevant preclinical animal models is critical to the development of personalized therapeutic strategies for endometrial carcinoma. Although orthotopic patient-derived xenografts (PDXs) reflecting heterogeneous molecular subtypes are considered the most relevant preclinical models, their use in therapeutic development is limited by the lack of appropriate imaging modalities. ...
    • Cytokine concentrations are related to level of mental distress in inpatients not using anti-inflammatory drugs 

      Toft, Helge Prytz; Lien, Lars; Neupane, Sudan Prasad; Abebe, Dawit Shawel; Tilden, Terje; Wampold, Bruce E.; Bramness, Jørgen G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-02)
      <p><i>Objective - </i>Cross-sectional data show elevated levels of circulating cytokines in psychiatric patients. The literature is divided concerning anti-inflammatory drugs’ ability to relieve symptoms, questioning a causal link between inflammatory pathways and psychiatric conditions. We hypothesised that the development of circulating cytokine levels is related to mental distress, and that this ...
    • Maternal serum laeverin (aminopeptidase Q) measured in the first trimester of pregnancy does not predict preeclampsia 

      Pihl, Kasper; Sørensen, Steen; Nystad, Mona; Acharya, Ganesh; Jørgensen, Finn S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-22)
      <i>Objective</i>: The aim of this study was to compare the laeverin level in maternal serum from first trimester (11–14 weeks) of pregnancy between normal pregnancies and pregnancies that later developed preeclampsia (PE).<p><p> <i>Material and methods</i>: This was a case-cohort study. The laeverin concentration was measured in cases with preterm PE (<i>n</i> = 55), term PE (<i>n</i> = 95), and ...
    • MicroRNA-193b-3p represses neuroblastoma cell growth via downregulation of Cyclin D1, MCL-1 and MYCN 

      Roth, Sarah Andrea; Hald, Øyvind Holsbø; Fuchs, Steffen; Løkke, Cecilie; Mikkola, Ingvild; Flægstad, Trond; Schulte, Johannes; Einvik, Christer (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-06)
      Neuroblastoma is the most common diagnosed tumor in infants and the second most common extracranial tumor of childhood. The survival rate of patients with high-risk neuroblastoma is still very low despite intensive multimodal treatments. Therefore, new treatment strategies are needed. In recent years, miRNA-based anticancer therapy has received growing attention. Advances in this novel treatment ...
    • Exosome-like extracellular vesicles from MYCN-amplified neuroblastoma cells contain oncogenic miRNAs 

      Haug, Bjørn Helge; Hald, Øyvind; Utnes, Peter; Roth, Sarah A; Løkke, Cecilie; Flægstad, Trond; Einvik, Christer (Journal article; Tidsskriftartikkel; Peer reviewed, 2015)
      <p><i>Background:</i> In recent years, evidence has accumulated indicating that both normal and cancer cells communicate via the release and delivery of macromolecules packed into extracellular membrane vesicles. <p><i>Materials and Methods:</i> We isolated nano-sized extracellular vesicles from MYCN-amplified neuroblastoma cell lines using ultracentrifugation and exosome precipitation (Exoquick) ...
    • Inhibitors of ribosome biogenesis repress the growth of MYCN-amplified neuroblastoma 

      Hald, Øyvind Holsbø; Olsen, Lotte; Gallo-Oller, Gabriel; Elfman, Lotta Helena Maria; Løkke, Cecilie; Kogner, Per; Sveinbjørnsson, Baldur; Flægstad, Trond; Johnsen, John Inge; Einvik, Christer (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-12)
      Abnormal increases in nucleolar size and number caused by dysregulation of ribosome biogenesis has emerged as a hallmark in the majority of spontaneous cancers. The observed ribosome hyperactivity can be directly induced by the MYC transcription factors controlling the expression of RNA and protein components of the ribosome. Neuroblastoma, a highly malignant childhood tumor of the sympathetic nervous ...
    • The importance of loneliness in psychotic-like symptoms: Data from three studies 

      Le, Thanh P.; Cowan, Tovah; Schwartz, Elana K.; Elvevåg, Brita; Holmlund, Terje Bektesevic; Foltz, Peter W.; Barkus, Emma; Cohen, Alex S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-19)
      Poor social connection or loneliness is a prominent feature of schizotypy and may exacerbate psychosis risk. Previous studies have examined the inter-relationships between loneliness and psychosis risk, but critically, they have largely been conducted in non-clinical samples or exclusively used laboratory questionnaires with limited consideration of the heterogeneity within schizotypy (i.e., positive, ...
    • Trauma research in the Nordic countries,1995–2018 – a systematic review 

      Jeppesen, Elisabeth; Iversen, Valdemar Vea; Hansen, Ingrid Schrøder; Reierth, Eirik; Wisborg, Torben (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-12)
      <i>Background</i> - Trauma is a major cause of mortality and reduced quality of life. Most trauma-related research originates from trauma centres, and there are limited available data regarding the treatment of trauma patients throughout the Nordic countries. These countries differ from economically similar countries due to their cold climate, mix of rural and urban areas, and the long distances ...
    • Do diabetes mHealth and online interventions evaluate what is important for users? 

      Larbi, Dillys; Bradway, Meghan; Randine, Pietro; Antypas, Konstantinos; Gabarron, Elia; Årsand, Eirik (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11)
      Research often presents patient needs from perceptions of healthcare professionals and researchers. Today, patients can formulate tailored questions and seek solutions for what they need to self-manage in many ways. We aimed to compare reported outcomes of mHealth and online intervention studies for diabetes selfmanagement to patient-reported needs, from a systematic review and a literature review ...
    • Low Molecular Mass Myocardial Hyaluronan in Human Hypertrophic Cardiomyopathy 

      Lorén, Christina E.; Dahl, Christen Peder; Do, Lan; Almaas, Vibeke; Geiran, Odd; Mörner, Stellan; Hellman, Urban (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-29)
      During the development of hypertrophic cardiomyopathy, the heart returns to fetal energy metabolism where cells utilize more glucose instead of fatty acids as a source of energy. Metabolism of glucose can increase synthesis of the extracellular glycosaminoglycan hyaluronan, which has been shown to be involved in the development of cardiac hypertrophy and fibrosis. The aim of this study was to ...
    • Safety and Outcomes of Tenecteplase in Moderate and Severe Ischemic Stroke. Results From NOR-TEST 

      Kvistad, Christopher Elnan; Novotny, Vojtech; Kurz, Martin; Rønning, Ole M.; Thommessen, Bente; Carlsson, Maria; Waje-Andreassen, Ulrike; Næss, Halvor; Thomassen, Lars; Logallo, Nicola (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-08)
      <p><i>Background and Purpose — </i>Tenecteplase represents a promising alternative to alteplase as thrombolytic treatment in acute ischemic stroke. There are limited data on tenecteplase 0.4 mg/kg in patients with increased stroke severity. We aimed to assess safety and efficacy of tenecteplase 0.4 mg/kg in patients with moderate and severe ischemic stroke. <p><i>Methods — </i>NOR-TEST (Norwegian ...
    • Effect of Hypnotherapy in Alcohol Use Disorder Compared with Motivational Interviewing: A Randomized Controlled Trial 

      Shestopal, Irene; Bramness, Jørgen Gustav (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-09-01)
      <i>Background</i>: Hypnotherapy has proved to be effective for the treatment of several medical and psychiatric conditions. It has been used in the treatment of alcohol use disorder (AUD), but only 2 randomized controlled trials have been conducted for this disorder.<p><p> <i>Methods</i>: This study was carried out at an inpatient clinic in Norway. A 6-week long treatment program included intensive ...
    • Applying speech technologies to assess verbal memory in patients with serious mental illness 

      Holmlund, Terje Bektesevic; Chandler, Chelsea; Foltz, Peter W.; Cohen, Alex S.; Cheng, Jian; Bernstein, Jared C.; Rosenfeld, Elizabeth P.; Elvevåg, Brita (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-11)
      Verbal memory deficits are some of the most profound neurocognitive deficits associated with schizophrenia and serious mental illness in general. As yet, their measurement in clinical settings is limited to traditional tests that allow for limited administrations and require substantial resources to deploy and score. Therefore, we developed a digital ambulatory verbal memory test with automated ...
    • Rising rural body-mass index is the main driver of the global obesity epidemic in adults 

      Bixby, Honor; Bentham, James; Zhou, Bin; Di Cesare, Mariachiara; Paciorek, Christopher J.; Bennett, James E.; Taddei, Cristina; Stevens, Gretchen A.; Rodriguez-Martinez, Andrea; Carrillo-Larco, Rodrigo M.; Andersen, Lars Bo; Anderssen, Sigmund Alfred; Ekelund, Ulf; Kolle, Elin; Steene-Johannessen, Jostein; Tarp, Jakob; Ariansen, Inger; Biehl, Anna Månsson; Graff-Iversen, Sidsel; Meisfjord, Jørgen Rajan; Bjertness, Espen; Bjertness, Marius Bergsmark; Meyer, Haakon E; Haugsgjerd, Teresa Risan; Tell, Grethe S.; Janszky, Imre; Krokstad, Steinar; Laugsand, Lars Erik; Sen, Abhijit; Vatten, Lars Johan; Mathiesen, Ellisiv B.; Wilsgaard, Tom; Khang, Young-Ho; Soric, Maroje; Gregg, Edward W.; Miranda, J. Jaime; Bhutta, Zulfiqar A.; Savin, Stefan; Sophiea, Marisa K.; Iurilli, Maria L. C.; Solomon, Bethlehem D.; Cowan, Melanie J.; Riley, Leanne M.; Danaei, Goodarz; Bovet, Pascal; Chirita-Emandi, Adela; Hambleton, Ian R; Hayes, Alison J; Ikeda, Nayu; Kengne, Andre P; Laxmaiah, Avula (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-05-08)
      Body-mass index (BMI) has increased steadily in most countries in parallel with a rise in the proportion of the population who live in cities. This has led to a widely reported view that urbanization is one of the most important drivers of the global rise in obesity. Here we use 2,009 population-based studies, with measurements of height and weight in more than 112 million adults, to report national, ...