Viser treff 133-152 av 1796

    • Atrial fibrillation and future risk of venous thromboembolism:the Tromsø study 

      Enga, Kristin Fjeldstad; Rye Holmboe, Ina; Mathisen Hald, Erin; Løchen, Maja-Lisa; Mathiesen, Ellisiv B.; Njølstad, Inger; Wilsgaard, Tom; Brækkan, Sigrid Kufaas; Hansen, John-Bjarne (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Atrial fibrillation, venous thromboembolism, ischemic stroke, and all-cause mortality: The Tromsø study 

      Hald, Erin Mathiesen; Løchen, Maja-Lisa; Mathiesen, Ellisiv B; Wilsgaard, Tom; Njølstad, Inger; Brækkan, Sigrid K.; Hansen, John-Bjarne (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-06)
      Background Atrial fibrillation (AF) is associated with increased risk of ischemic stroke and all‐cause mortality. Patients with AF are also at increased risk of venous thromboembolism (VTE), but information on how AF impacts VTE‐related mortality is scarce. Objectives - To investigate the impact of AF on all‐cause mortality in subjects with and without a thromboembolic event (VTE or ischemic ...
    • Attenuated Notch signaling in schizophrenia and bipolar disorder 

      Hoseth, Eva Zsuzsanna; Krull, Florian; Dieset, Ingrid; Mørch, Ragni Helene; Hope, Sigrun; Gardsjord, Erlend Strand; Steen, Nils Eiel; Melle, Ingrid; Brattbakk, Hans-Richard; Steen, Vidar Martin; Aukrust, Pål; Djurovic, Srdjan; Andreassen, Ole Andreas; Ueland, Thor (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-03-23)
      The Notch signaling pathway plays a crucial role in neurodevelopment and in adult brain homeostasis. We aimed to further investigate Notch pathway activity in bipolar disorder (BD) and schizophrenia (SCZ) by conducting a pathway analysis. We measured plasma levels of Notch ligands (DLL1 and DLK1) using enzyme immunoassays in a large sample of patients (SCZ n = 551, BD n = 246) and healthy controls ...
    • Autoimmune disease and risk of postpartum venous thromboembolism 

      Walker, Rob F.; Zakai, Neil A.; Mason, Susan M.; MacLehose, Richard F.; Norby, Faye L.; Evensen, Line Holtet; Alonso, Alvaro; Lutsey, Pamela L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-23)
      Background - The risk of pregnancy-related mortality in the United States has nearly doubled since 1990, with venous thromboembolism (VTE) accounting for approximately 10% of these deaths.<p> <p>Objectives - The objective of this study was to assess whether preexisting autoimmune disease is a risk factor for postpartum VTE.<p> <p>Methods - Using the MarketScan Commercial and Medicare Supplemental ...
    • Autologous chondrocyte implantation for hip osteochondritis functioning 15 years after operation 

      Johansen, Oddmund; Peterson, Lars; Avenarius, Derk; Knutsen, Gunnar (Journal article; Tidsskriftartikkel, 2016-11-30)
      <b>Background:</b> The autologous implantation technique (ACI) was first introduced in studies on cartilage defects in knees. It has later been used for the treatment of osteochondral knee lesions. The patient presented here had a hip osteochondral defect measuring 4 cm in diameter. He was a candidate for hip prosthesis because of serious pain and reduced function. Being young and highly motivated ...
    • Automated analysis of color tissue Doppler velocity recordings of the fetal myocardium using a new algorithm 

      Herling, Lotta; Johnson, Jonas; Ferm-Widlund, Kjerstin; Lindgren, Peter; Acharya, Ganesh; Westgren, Magnus (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-08-27)
      Background: Tissue Doppler imaging (TDI) can be used to assess fetal cardiac function and it has been shown to detect changes associated with hypoxia in animal models. However, the analysis is cumbersome and time consuming. The main objective of this study was to evaluate the feasibility of a new algorithm developed for the automated analysis of color TDI velocity recordings of the fetal myocardium. ...
    • Automated analysis of fetal cardiac function using color tissue Doppler imaging in second half of normal pregnancy 

      Herling, Lotta; Johnson, Jonas; Ferm-Widlund, Kjerstin; Bergholm, Fredrik; Elmstedt, Nina; Lindgren, Peter; Sonesson, Sven-Erik; Acharya, Ganesh; Westgren, Magnus (Journal article; Tidsskriftartikkel, 2018-02-26)
      <i>Objectives</i> - Color tissue Doppler imaging (cTDI) is a promising tool for the assessment of fetal cardiac function. However, the analysis of myocardial velocity traces is cumbersome and time‐consuming, limiting its application in clinical practice. The aim of this study was to evaluate fetal cardiac function during the second half of pregnancy and to develop reference ranges using an ...
    • Automated quantitative evaluation of fetal atrioventricular annular plane systolic excursion 

      Herling, L.; Johnson, J.; Ferm-Widlund, K.; Zamprakou, A.; Westgren, M.; Acharya, G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-07)
      Objectives The primary aim of this study was to evaluate the feasibility of automated measurement of fetal atrioventricular (AV) plane displacement (AVPD) over several cardiac cycles using myocardial velocity traces obtained by color tissue Doppler imaging (cTDI). The secondary objectives were to establish reference ranges for AVPD during the second half of normal pregnancy, to assess fetal ...
    • Automated segmentation of magnetic resonance bone marrow signal: a feasibility study 

      von Brandis, Elisabeth; Jenssen, Håvard Bjørke; Avenarius, Derk Frederik Matthaus; Bjørnerud, Atle; Flatø, Berit; Tomterstad, Anders; Lilleby, Vibke; Rosendahl, Karen; Sakinis, Tomas; Zadig, Pia Karin Karlsen; Müller, Lil-Sofie Ording (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-02)
      Background - Manual assessment of bone marrow signal is time-consuming and requires meticulous standardisation to secure adequate precision of findings.<p> <p>Objective - We examined the feasibility of using deep learning for automated segmentation of bone marrow signal in children and adolescents.<p> <p>Materials and methods - We selected knee images from 95 whole-body MRI examinations of ...
    • Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence reduces time-consumption and inter-observer variability 

      Olaisen, Sindre Hellum; Espeland, Torvald; Smistad, Erik; Hu, Jieyu; Pasdeloup, David Francis Pierre; Østvik, Andreas; Amundsen, Brage H.; Aakhus, Svend; Rösner, Assami; Stylidis, Michael; Holte, Espen; Grenne, Bjørnar Leangen; Løvstakken, Lasse; Dalen, Håvard (Conference object; Konferansebidrag, 2023-06-19)
    • Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence: clinical validation in real time and large databases 

      Olaisen, Sindre Hellum; Smistad, Erik; Espeland, Torvald; Hu, Jieyu; Pasdeloup, David Francis Pierre; Østvik, Andreas; Aakhus, Svend; Rösner, Assami; Malm, Siri; Stylidis, Michael; Holte, Espen; Grenne, Bjørnar Leangen; Løvstakken, Lasse; Dalen, Håvard (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-26)
      Aims - Echocardiography is a cornerstone in cardiac imaging, and left ventricular (LV) ejection fraction (EF) is a key parameter for patient management. Recent advances in artificial intelligence (AI) have enabled fully automatic measurements of LV volumes and EF both during scanning and in stored recordings. The aim of this study was to evaluate the impact of implementing AI measurements on acquisition ...
    • Autophagy and endocytosis – interconnections and interdependencies 

      Birgisdottir, Åsa birna; Johansen, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-22)
      Autophagy and endocytosis are membrane-vesicle-based cellular pathways for degradation and recycling of intracellular and extracellular components, respectively. These pathways have a common endpoint at the lysosome, where their cargo is degraded. In addition, the two pathways intersect at different stages during vesicle formation, fusion and trafficking, and share parts of the molecular machinery. ...
    • Autoregulation of Cerebral Blood Flow During 3-h Continuous Cardiopulmonary Resuscitation at 27°C 

      Valkov, Sergei; Nilsen, Jan Harald; Mohyuddin, Rizwan; Schanche, Torstein Lindahl; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-09)
      Introduction: Victims of accidental hypothermia in hypothermic cardiac arrest (HCA) may survive with favorable neurologic outcome if early and continuous prehospital cardiopulmonary resuscitation (CPR) is started and continued during evacuation and transport. The efficacy of cerebral autoregulation during hypothermic CPR is largely unknown and is aim of the present experiment.<p> <p>Methods: ...
    • Avatars using computer/smartphone mediated communication and social networking in prevention of sexually transmitted diseases 

      Gabarron, Elia; Serrano, Jose Artur F S Vale; Wynn, Rolf; Armayones Ruiz, Manuel (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      Sexually transmitted diseases (STDs), especially the Chlamydia trachomatis bacterial infection, a common cause of infertility, are highly prevalent in developed countries, and a worrying problem in North Norway, where the incidence of chlamydia twice the Norwegian average. Seventy percent of reported chlamydia cases are found in people below 25 years of age, and although its spread could be controlled ...
    • Å skape et hjem – kvinners plass i den tidlige institusjonsbyggingen. Nord-Norge før 1940 

      Hamran, Torunn (Journal article; Tidsskriftartikkel; Peer reviewed, 2007)
      Scandinavian welfare research has paid more and more attention to the role played by women in building institutions for children, the sick and the elderly. The new institutions were generally called ”homes” and it was precisely this linkage between women and homes that may have led to clear perceptions of what the new ”homes” were like. Concepts like motherliness, homeliness and intimacy are ...
    • BAFF expression is increased in Lupus Nephritis and associated with activation of C1 inhibitor, α-1-acid-glycoprotein and endothelial markers. 

      Eilertsen, Gro Østli; Ghelue, Marijke van; Nossent, Johannes C (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      B cell activating factor (BAFF) inhibitor therapy has recently been approved for non-renal Systemic Lupus Erythematosus (SLE). While BAFF plays a role in experimental lupus nephritis (LN), its role human LN is not well studied. Case control study in 102 SLE patients, 30 with LN (+LN) and 72 without LN (-LN) and 31 healthy controls. We analysed BAFF mRNA expression in PBMCs (BAFF-RQ) and serum BAFF ...
    • Bariatric surgery reduces fasting total fatty acids and increases n-3 polyunsaturated fatty acids in morbidly obese individuals 

      Hovland, Anders; Nestvold, Torunn Kristin; Bohov, Pavol; Trøseid, Marius; Aukrust, Pål; Berge, Rolf Kristian; Nielsen, Erik Waage; Retterstøl, Kjetil; Lappegård, Knut Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-10-25)
      Background: <br> Obesity is a global pandemic leading to increased mortality and increased risk of cardiovascular disease. Bariatric surgery is an established treatment of obesity leading to weight loss and reduction of mortality. To further elucidate how bariatric surgery improves metabolic control, we explored the fatty acid (FA) profiles in morbidly obese subjects treated with lifestyle ...
    • Barriers and opportunities to accessing social support in the transition from community to prison: A qualitative interview study with incarcerated individuals in Northern Norway 

      Solbakken, Line Elisabeth; Wynn, Rolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-28)
      Background: Incarcerated individuals have poor mental health compared to the general population. Social support has a benefcial efect on mental health. The bufering model proposes that social support facilitates coping under stressful conditions, while the main efects model suggests that belonging to social networks and having positive social interactions are benefcial for mental health. Prisons ...
    • Barriers to body temperature monitoring among prehospital personnel: A qualitative study using the modified nominal group technique 

      Scott, Remi William; Fredriksen, Knut (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-22)
      Objectives - To identify and explore barriers that healthcare professionals working as prehospital care (PHC) providers at the University Hospital of North Norway experience with temperature monitoring and discover solutions to these problems.<p> <p>Study design - Qualitative study using the modified nominal group technique.<p> <p>Materials and methods - 14 experienced healthcare professionals ...
    • Baseline Demographics, Comorbidities, Treatment Patterns and Burden of Atopic Dermatitis in Adults and Adolescents from the GLOBOSTAD Long-Term Observational Study 

      Calzavara-Pinton, Piergiacomo; Čelakovská, Jarmila; Lapeere, Hilde; Holzer, Gregor; Al-Ahmad, Mona; Chu, Chia-Yu; Ferrucci, Silvia M.; Kataoka, Yoko; Rossi, Mariateresa; Fomina, Daria S.; Chung, Wen-Hung; Tzellos, Thrasyvoulos; Fougerousse, Anne-Claire; Wu, Jiangming; Ardeleanu, Marius; Ozturk, Zafer E. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-06)
      Introduction - Insights into real-world treatment of atopic dermatitis (AD) are relevant to clinical decision making. The aim of this analysis was to characterize patients who receive dupilumab for AD in a real-world setting.<p> <p>Methods - The GLOBOSTAD registry is an ongoing, longitudinal, prospective, observational study of patients with AD who receive dupilumab according to country-specific ...