Viser treff 2881-2900 av 10433

    • Evaluation of error production in animal fluency and its relationship to frontal tracts in normal aging and mild Alzheimer's disease: A combined LDA and time-course analysis investigation 

      Itaguchi, Yoshihiro; Castro Chavira, Susana Angelica; Waterloo, Knut; Johnsen, Stein Harald; Rodríguez-Aranda, Claudia (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-12)
      Semantic verbal fluency (VF), assessed by animal category, is a task widely used for early detection of dementia. A feature not regularly assessed is the occurrence of errors such as perseverations and intrusions. So far, no investigation has analyzed the how and when of error occurrence during semantic VF in aging populations, together with their possible neural correlates. The present study aims ...
    • Introduction to the special issue: Homeostatic vs. Hedonic feeding. 

      McCutcheon, James Edgar; Williams, Diana (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-01)
    • Inferring early-life host and microbiome functions by mass spectrometry-based metaproteomics and metabolomics 

      Pettersen, Veronika K.; Antunes, Luis Caetano Martha; Dufour, A; Arrieta, Marie-Claire (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-20)
      Humans have a long-standing coexistence with microorganisms. In particular, the microbial community that populates the human gastrointestinal tract has emerged as a critical player in governing human health and disease. DNA and RNA sequencing techniques that map taxonomical composition and genomic potential of the gut community have become invaluable for microbiome research. However, deriving a ...
    • Coma influence on manifest astigmatism in coma-dominant irregular corneal optics 

      Zhou, Wen; Stojanovic, Filip; Reinstein, Dan Z.; Archer, Timothy J.; Chen, Xiangjun; Feng, Yue; Stojanovic, Aleksandar (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-01)
      PURPOSE:To evaluate the influence of coma on manifest refractive cylinder (MRC) in eyes with coma-dominated corneal optics and suggest alternative guidelines for surgical planning of astigmatism correction in topography-guided ablation and toric intraocular lens (IOL) exchange surgery.<p> <p>METHODS:Twelve eyes with coma-dominant corneal optics and low lenticular astigmatism were selected. The ...
    • Challenging encounters in clinical dentistry: a qualitative study investigating online reviews of patient satisfaction with Norwegian dentists 

      Larsen, Maria; Holde, Gro Eirin; Johnsen, Jan-Are Kolset (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-07)
      <b>Objective</b> <br>Mapping key themes that characterize challenging and positive encounters in dental practice using online reviews of patient satisfaction. <br><b>Materials and methods</b> <br>11,764 online patient reviews of dental encounters, consisting of an overall satisfaction rating (1–5 stars) and a free-text response, were collected from the web-site Legelisten.no. The reviews ...
    • Investigating novel biomarkers of immune activation and modulation in the context of sedentary behaviour: a multicentre prospective ischemic stroke cohort study 

      Alme, Katinka Nordheim; Askim, Torunn; Assmus, Jörg; Mollnes, Tom Eirik; Naik, Mala; Næss, Halvor; Saltvedt, Ingvild; Ueland, Per-Magne; Ulvik, Arve; Knapskog, Anne-Brita (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-16)
      Background - Sedentary behaviour is associated with disease, but the molecular mechanisms are not understood. Valid biomarkers with predictive and explanatory properties are required. Therefore, we have investigated traditional and novel biomarkers of inflammation and immune modulation and their association to objectively measured sedentary behaviour in an ischemic stroke population.<p> <p>Methods ...
    • Impact of a Vancomycin-Induced Shift of the Gut Microbiome in a Gram-Negative Direction on Plasma Factor VIII:C Levels: Results from a Randomized Controlled Trial 

      Grimnes, Gro; Bhoelan, Soerajja; Hindberg, Kristian; Davids, Mark; Nieuwdorp, Max; Mollnes, Tom E.; Michelsen, Annika Elisabet; Ueland, Thor; Brækkan, Sigrid K.; Hansen, John-Bjarne; Tichelaar, Ynse Ieuwe Gerardus Vladimir (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-24)
      Rationale - Inflammation is present in several conditions associated with risk of venous thromboembolism. The gut microbiome might be a source of systemic inflammation and activation of coagulation, by translocation of lipopolysaccharides from gram-negative bacteria to the systemic circulation.<p> <p>Objective - To investigate whether a vancomycin-induced shift of the gut microbiome in a gram-negative ...
    • Migration health research in Norway: a scoping review 

      Laue, Johanna; Diaz, Esperanza; Eriksen, Linda; Risør, Torsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-10-05)
      <i>Aims:</i> To provide an overview of published research on migration and health conducted in Norway and identify gaps in the research field. <i>Methods:</i> Applying a scoping review methodology, we searched Medline for articles on migration health in Norway published between 2008 and 2020, and assessed them according to research topic, methodology, user-involvement and characteristics of the ...
    • Elevated plasma concentration of complement factor C5 is associated with risk of future venous thromboembolism 

      Skjeflo, Espen Waage; Brækkan, Sigrid Kufaas; Ludviksen, Judith K; Snir, Omri; Hindberg, Kristian; Mollnes, Tom Eirik; Hansen, John-Bjarne (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-25)
      The role of complement in the pathogenesis of venous thromboembolism (VTE) is unclear. We wanted to investigate (1) whether plasma complement component C5 (C5) levels are influenced by genetic variants or chronic inflammation and (2) the association between plasma C5 and risk of future VTE in a nested case-control study of 415 patients with VTE and 848 age- and sex-matched controls derived from the ...
    • Antirheumatic therapy is not associated with changes in circulating N-terminal pro-brain natriuretic peptide levels in patients with autoimmune arthritis 

      Nguyen, Thao H.P.; Fagerland, Morten; Deyab, Gia; Hjeltnes, Gunnbjørg; Hollan, Ivana; Feinberg, Mark W.; Eilertsen, Gro Østli; Mikkelsen, Knut; Agewall, Stefan (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-25)
      Background: Patients with autoimmune arthritis (AA) are at increased risk for impaired cardiac function and heart failure. This may be partly due to the effect of inflammation in heart function. The impact of antirheumatic drugs on cardiac dysfunction in AA remains controversial. Therefore, we aimed to examine effects of antirheumatic treatment on serum N-terminal pro-brain natriuretic peptide ...
    • Metabolic signatures of greater body size and their associations with risk of colorectal and endometrial cancers in the European Prospective Investigation into Cancer and Nutrition 

      Kliemann, Nathalie; Viallon, Vivian; Murphy, Neil; Beeken, Rebecca J.; Rothwell, Joseph A.; Rinaldi, Sabina; Assi, Nada; van Roekel, Eline H.; Schmidt, Julie A.; Borch, Kristin Benjaminsen; Agnoli, Claudia; Rosendahl, Ann H.; Sartor, Hanna; Huerta, José María; Tjønneland, Anne; Halkjær, Jytte; Bueno-de-Mesquita, Bas; Gicquiau, Audrey; Achaintre, David; Aleksandrova, Krasimira; Schulze, Matthias B.; Heath, Alicia K.; Tsilidis, Konstantinos K.; Masala, Giovanna; Panico, Salvatore; Kaaks, Rudolf; Fortner, Renée T.; Van Guelpen, Bethany; Dossus, Laure; Scalbert, Augustin; Keun, Hector C.; Travis, Ruth C.; Jenab, Mazda; Johansson, Mattias; Ferrari, Pietro; Gunter, Marc J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-30)
      Background: The mechanisms underlying the obesity-cancer relationship are incompletely understood. This study aimed to characterise metabolic signatures of greater body size and to investigate their association with two obesity-related malignancies, endometrial and colorectal cancers, and with weight loss within the context of an intervention study.<p> <p>Methods: Targeted mass spectrometry ...
    • Treatment success with continuous positive airway pressure or mandibular advancement splints in non-severe obstructive sleep apnea: A randomized controlled clinical trial on sleep quality, health-related quality of life and clinical predictors of treatment success 

      Berg, Lars Martin (Doctoral thesis; Doktorgradsavhandling, 2022-04-04)
      Obstructive sleep apnea (OSA) is a respiratory sleep-disorder characterized by repeated breathing cessations due to pharyngeal soft tissue collapse, leading to several medical disorders and possibly premature death. Two commonly used treatment alternatives for OSA are continuous positive airway pressure (CPAP) and mandibular advancement splints (MAS). The overall aim of this randomized clinical trial ...
    • Antibiotic Use in Term and Near-Term Newborns 

      Mundal, Håkon S.; Rønnestad, Arild Erland; Klingenberg, Claus Andreas; Stensvold, Hans Jørgen; Størdal, Ketil (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-01)
      OBJECTIVES - We aimed to study whether national and local antibiotic stewardship projects have reduced the antibiotic use in newborns and to monitor potential changes in adverse outcomes.<p> <p>METHODS - In a nationwide, population-based study from Norway, we included all hospital live births from 34 weeks' gestation (n = 282 046) during 2015 to 2019. The primary outcome was the proportion of ...
    • Iohexol Plasma Clearance: Impact of Weighing the Syringe 

      Delanaye, Pierre; Melsom, Toralf; Cavalier, Etienne; Pottel, Hans; Eriksen, Bjørn Odvar; Dubourg, Laurence (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-05)
      Measured glomerular filtration rate (mGFR) measurement is necessary in specific patients and/or specific clinical contexts.1–3 Plasma clearances are the preferred methods, as they are less costly and cumbersome than urinary clearances.4 The contrast medium iohexol is the most commonly used worldwide, partly for pragmatic reasons, as this marker is stable, not radioactive, and its measurement ...
    • 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 ...
    • Impact of KRAS, BRAF and microsatellite instability status after cytoreductive surgery and HIPEC in a national cohort of colorectal peritoneal metastasis patients 

      Larsen, Stein; Goscinski, Mariusz Adam; Dueland, Svein; Steigen, Sonja Eriksson; Hofsli, Eva; Kristensen, Annette Torgunrud; Lund-Iversen, Marius; Dagenborg, Vegar Johansen; Flatmark, Kjersti; Sørbye, Halvdan (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-09)
      Background - Patients with metastatic colorectal cancer (mCRC) carrying BRAF (mutBRAF) or KRAS mutation (mutKRAS) have an inferior prognosis after liver or lung surgery, whereas the prognostic role in the context of peritoneal metastasis (PM) after cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) has been less investigated.<p> <p>Methods - In total, 257 patients ...
    • Molecular differences of adipose-derived mesenchymal stem cells between non-responders and responders in treatment of transphincteric perianal fistulas 

      Tencerova, Michaela; Lundby, Lilli; Norderval, Stig; Hougaard, Helene Tarri; Pedersen, Bodil Ginnerup; Kassem, Moustapha (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-24)
      Background: Injection of autologous adipose tissue (AT) has recently been demonstrated to be an efective and safe treatment for anal fstulas. AT mesenchymal stem cells (AT-MSCs) mediate the healing process, but the relationship between molecular characteristics of AT-MSCs of the injected AT and fstula healing has not been adequately studied. Thus we aimed to characterize the molecular and functional ...
    • Quantitation of linear and branched perfluoroalkane sulfonic acids (PFSAs) in women and infants during pregnancy and lactation 

      Varsi, Kristin; Huber, Sandra; Averina, Maria; Brox, Jan; Monsen, Anne-Lise Bjørke (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-24)
      Background: Per- and polyfluoroalkyl substances (PFAS) are associated with negative health effects, and exposure during fetal life and infancy are of concern. A subgroup of PFAS, linear and branched perfluoroalkane sulfonic acids (PFSA), have significant differences in biochemical reactions, bioaccumulation and potential toxic exposure effects, and data on transfer of PFSA isomers from mother to ...
    • Combined effects of plasma von Willebrand factor and platelet measures on the risk of incident venous thromboembolism 

      Edvardsen, Magnus; Hansen, Ellen-Sofie; Hindberg, Kristian; Morelli, Vania Maris; Ueland, Thor; Aukrust, Pål; Brækkan, Sigrid Kufaas; Holtet Evensen, Line; Hansen, John Bjarne (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-23)
      Plasma von Willebrand factor (VWF) and platelet reactivity are risk factors for venous thromboembolism (VTE), and VWF can promote hemostasis by interaction with platelets. In this study, we explored the combined effects of plasma VWF and platelet measures on the risk of incident VTE. A population-based nested case-control study with 403 cases and 816 controls was derived from the Tromsø Study. VWF, ...
    • Blood pressure-lowering treatment for the prevention of cardiovascular events in patients with atrial fibrillation: An individual participant data meta-analysis 

      Pinho-Gomes, Ana-Catarina; Azevedo, Luís; Copland, Emma; Canoy, Dexter; Nazarzadeh, Milad; Ramakrishnan, Rema; Berge, Eivind; Sundström, Johan; Kotecha, Dipak; Woodward, Mark; Teo, Koon K.; Davis, Barry R.; Chalmers, John; Pepine, Carl; Rahimi, Kazem (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-01)
      Purpose: To evaluate the influence of coma on manifest refractive cylinder (MRC) in eyes with coma-dominated corneal optics and suggest alternative guidelines for surgical planning of astigmatism correction in topography-guided ablation and toric intraocular lens (IOL) exchange surgery.<p> <p>Methods: Twelve eyes with coma-dominant corneal optics and low lenticular astigmatism were selected. The ...