Viser treff 61-80 av 10619

    • Chitosan and liposomal delivery systems for epicatechin or propyl gallate targeting localized treatment of vulvovaginal candidiasis 

      Mork, Silje; Johannessen, Mona Susan; Skalko Basnet, Natasa; Jøraholmen, May Wenche Bakke (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-18)
      Natural polyphenols are promising alternatives to antifungals for novel treatments of vulvovaginal candidiasis (VVC) in an era of antimicrobial resistance. However, polyphenols are poorly soluble and prone to degradation. To overcome their limitations, we propose incorporation in liposomes. The study aimed to develop chitosan and liposome comprising delivery systems for epicatechin (EC) or propyl ...
    • Androgen receptors and sociosexual behaviors in mammals: The limits of generalization 

      Ågmo, Anders j (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-03)
      Circulating testosterone is easily aromatized to estradiol and reduced to dihydrotestosterone in target tissues and elsewhere in the body. Thus, the actions of testosterone can be mediated either by the estrogen receptors, the androgen receptor or by simultaneous action at both receptors. To determine the role of androgens acting at the androgen receptor, we need to eliminate actions at the ...
    • Differentiation of highly pathogenic strains of human JC polyomavirus in neurological patients by next generation sequencing 

      Auvinen, Eeva; Honkimaa, Anni; Laine, Pia; Passerini, Sara; Moens, Ugo; Pietropaolo, Valeria; Saarela, Mika; Maunula, Leena; Mannunonen, Laura; Tynninen, Olli; Haapasolo, Hannu; Rauramaa, Tuomas; Auvinen, Petri; Liimatainen, Hanna (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-12)
      This study presents an in-depth analysis of Russian stub compounds in spec ‘special’ and their competition with the corresponding full adjective special’nyj ‘special’ followed by a noun. Couched in Construction Morphology the corpus-based analysis addresses four understudied areas in theoretical and Russian morphology: shortening mechanisms, competition between morphological words and multiword ...
    • Urinary excretion profile of higenamine in females after oral administration of supplements – Doping scenario 

      Stojanovic, B.; Rasic, J.; Andjelkovic, M.; Dikic, N.; Dragicevic, N.; Djordjevic, B.; Forsdahl, Guro; Gmeiner, G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-15)
      In 2017, higenamine was added to the World Antidoping Agency’s (WADA) Prohibited list under group S3: beta-2 agonists and it is banned for athletes both in – and out of competition. Aim of this study was to characterize the urinary excretion profile of higenamine and its metabolite coclaurine after oral administration of multiple doses of higenamine capsules. For this purpose, an administration ...
    • Extracellular vesicles from activated platelets possess a phospholipid-rich biomolecular profile and enhance prothrombinase activity 

      Mazagao Guerreiro, Eduarda; Kruglik, Sergei G.; Swamy, Samantha; Latysheva, Nadezhda; Østerud, Bjarne; Guigner, Jean-Michel; Sureau, Franck; Bonneau, Stephanie; Kuzmin, Andrey N.; Prasad, Paras N.; Hansen, John Bjarne; Hellesø, Olav Gaute; Snir, Omri (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-22)
      Background: Extracellular vesicles (EVs), in particular those derived from activated platelets, are associated with a risk of future venous thromboembolism. Objectives: To study the biomolecular profile and function characteristics of EVs from control (unstimulated) and activated platelets.<p> <p>Methods: Biomolecular profiling of single or very few (1-4) platelet-EVs (control/ stimulated) was ...
    • Prevalence of insomnia in a general adult population cohort using different diagnostic criteria: The seventh survey of the Tromsø study 2015–2016 

      Porcheret, Kate Louise; Hopstock, Laila Arnesdatter; Nilsen, Kristian Bernhard (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-05-03)
      Insomnia disorder is a subjective complaint of sleep dissatisfaction including both night-time and daytime symptoms. Currently there are three commonly used diagnostic manuals each with their own set of criteria, which is often credited for the wide range in insomnia prevalence reported by population-based studies, especially those with self-reported insomnia. However, there are limited studies ...
    • Speed, accuracy, and efficiency: The promises and practices of digitization in pathology 

      Kusta, Olsi; Bearman, Margaret; Gorur, Radhika; Risør, Torsten; Brodersen, John Brandt; Hoeyer, Klaus (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-09)
      Digitization is often presented in policy discourse as a panacea to a multitude of contemporary problems, not least in healthcare. How can policy promises relating to digitization be assessed and potentially countered in particular local contexts? Based on a study in Denmark, we suggest scrutinizing the politics of digitization by comparing policy promises about the future with practitioners’ ...
    • Access to colorectal cancer screening for Pakistani immigrants in Norway – a qualitative study 

      Iqbal, Nadia; Berstad, Paula Marianna; Solbjør, Marit; Diaz Perez, Esperanza; Czapka, Elzbieta; Hofvind, Solveig Sand-Hanssen; Bhargava, Sameer (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-11)
      Background The Norwegian colorectal cancer (CRC) screening program started in May 2022. Inequalities in CRC screening participation are a challenge, and we expect that certain groups, such as immigrants, are at risk of nonparticipation. Prior to the start of the national screening program, a pilot study showed lower participation rates in CRC screening among immigrants from Pakistan. These immigrants ...
    • Performance of an Artificial Intelligence System for Breast Cancer Detection on Screening Mammograms from BreastScreen Norway 

      Larsen, Marthe; Olstad, Camilla Flåt; Lee, Christoph I.; Hovda, Tone; Hoff, Solveig Kristin Roth; Martiniussen, Marit Almenning; Mikalsen, Karl Øyvind; Lund-Hanssen, Håkon; Solli, Helene; Silberhorn, Marko; Sulheim, Åse Ø.; Auensen, Steinar Gøytil; Nygård, Jan Franz; Hofvind, Solveig Sand-Hanssen (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-10)
      A commercially available artificial intelligence system showed high performance in detecting breast cancers within 2 years of screening mammography and may help triage low-risk mammograms to reduce radiologist workload.<p> <p>Purpose - To explore the stand-alone breast cancer detection performance, at different risk score thresholds, of a commercially available artificial intelligence (AI) ...
    • Neutrophil Extracellular Traps in ST-Segment Elevation Myocardial Infarction: Reduced by Tocilizumab and Associated With Infarct Size 

      Kindberg, Kristine Mørk; Broch, Kaspar; Andersen, Geir Øystein; Anstensrud, Anne Kristine; Åkra, Sissel; Woxholt, Sindre; Tøllefsen, Ingvild Maria; Ueland, Thor; Amundsen, Brage H.; Kløw, Nils-Einar; Halvorsen, Bente; Dahl, Tuva Børresdatter; Huse, Camilla; Murphy, Sarah Louise Mikalsen; Damås, Jan Kristian; Opdahl, Anders; Wiseth, Rune; Gullestad, Lars; Aukrust, Pål; Santos-Gallego, Carlos; Seljeflot, Ingebjørg; Stokke, Mathis Korseberg; Helseth, Ragnhild Merckoll (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-15)
      Background - Interleukin-6-receptor inhibition with tocilizumab improves myocardial salvage in patients with ST-segment elevation myocardial infarction (STEMI). Reduced levels of neutrophil extracellular traps (NETs), which consist of nuclear material studded with proteins released upon neutrophil activation, might contribute to this effect.<p> <p>Objectives - The purpose of this study was to ...
    • Menopausal hormone therapy and breast cancer risk: a population-based cohort study of 1.3 million women in Norway 

      Støer, Nathalie Charlotte; Vangen, Siri; Singh, Deependra; Turzanski Fortner, Shannon Renee; Hofvind, Solveig Sand-Hanssen; Ursin, Giske; Botteri, Edoardo (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-13)
      <p>BACKGROUND: It is important to monitor the association between menopausal hormone therapy (HT) use and breast cancer (BC) risk with contemporary estimates, and specifically focus on HT types and new drugs. <p><p>METHODS: We estimated hazard ratios (HR) of BC risk according to HT type, administration route and individual drugs, overall and stratified by body mass index (BMI), molecular subtype and ...
    • Label-Free Quantitative Proteomics of Oral Microbial Communities 

      Mohammed, Marwan Mansoor Ali; Bruun, Jack-Ansgar; Pettersen, Veronika Kucharová (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-06-29)
      The oral cavity is a habitat for different microorganisms, of which bacteria are best described. Studying different bacterial taxa and their proteins is crucial to understanding their interactions with the host and other microbes. Also, for bacteria with virulence potential, identifying novel antigenic proteins is essential to finding candidates for the development of vaccines.<p> <p>Here, a ...
    • Longitudinal assessment of classic and 11-oxygenated androgen concentrations and their association with type 2 diabetes mellitus development: the Tromsø study 

      Allaoui, Giovanni; Rylander, Karin Charlotta Maria; Fuskevåg, Ole Martin; Grimnes, Guri; Averina, Maria; Wilsgaard, Tom; Berg, Vivian Hætta (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-18)
      Aim We aimed to investigate changes in pre-diagnostic concentrations of classic and 11-oxygenated androgens in type 2 diabetes (T2DM) cases and healthy controls, associations between androgen concentrations and T2DM, and the potential for androgens to improve the prediction of T2DM when considered in combination with established risk factors.<p> <p>Methods Androgen concentrations were analysed ...
    • Patient-reported symptoms before adjuvant locoregional radiotherapy for breast cancer: triple-negative histology impacts the symptom burden 

      Nieder, Carsten; Johnsen, Silje Kristine; Winther, Annette M.; Mannsåker, Bård (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-26)
      Background Multimodal breast cancer treatment may cause side effects reflected in patient-reported outcomes and/or symptom scores at the time of treatment planning for adjuvant radiotherapy. In our department, all patients have been assessed with the Edmonton Symptom Assessment System (ESAS; a questionnaire addressing 11 major symptoms and wellbeing on a numeric scale of 0–10) at the time of ...
    • Global trends of acupuncture clinical research on analgesia from 2010 to 2023: a bibliometric and visualization analysis 

      Li, Zhi-Qiang; Wang, Xue-Feng; Feng, Cao; Fei, Yu-Tong; Liu, Jianping (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-11)
      Objective: Acupuncture, acknowledged as a potent non-pharmacological therapy, is frequently employed to alleviate pain. Despite its widespread use, there has been a lack of overarching bibliometric analysis of clinical research on acupuncture analgesia. We aimed to summarize current patterns, hotspots, and development trends in this field through bibliometric analysis.<p> <p>Methods: This study ...
    • Socioeconomic status and self-regard income predicts self-respect over time 

      Renger, Daniela; Lohmann, Julian F.; Renger, Sophus; Martiny, Sarah E. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-14)
      Past research has shown that the socioeconomic status (e.g., income or education) is associated with people’s self-evaluation, such as global self-esteem. In the present research, we argue that socioeconomic status also affects people’s belief of possessing the same rights as others (i.e., self-respect). In a cross-sectional study (N = 298) and a longitudinal study (N = 379), we investigated the ...
    • Effect of a low-carbohydrate diet on pain and quality of life in female patients with lipedema: a randomized controlled trial 

      Lundanes, Julianne; Sandnes, Frida Huhta; Gjeilo, Kari Hanne; Salater, Sissel; Alho Letra Martins, Catia Patricia; Nymo, Siren; Hanson, Patrik (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-16)
      Objective: The primary objective of this study was to evaluate the effect of a low-carbohydrate diet (LCD) compared with a control diet on pain in female patients with lipedema. The secondary objectives were to compare the impact of the two diets on quality of life (QoL) and investigate potential associations of changes in pain with changes in body weight, body composition, and ketosis.<p> <p>Methods: ...
    • Legacy and alternative per- and polyfluoroalkyl substances (PFAS) alter the lipid profile of HepaRG cells 

      Kashobwe, Lackson; Sadrabadi, Faezeh; Brunken, Lars; Miranda Fernandes Coelho, Ana Carolina; Sandanger, Torkjel Manning; Braeuning, Albert; Buhrke, Thorsten; Öberg, Mattias; Hamers, Timo; Leonards, Pim.E.G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-06-10)
      Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in various industrial and consumer products. They have gained attention due to their ubiquitous occurrence in the environment and potential for adverse effects on human health, often linked to immune suppression, hepatotoxicity, and altered cholesterol metabolism. This study aimed to explore the impact of ten individual PFAS, ...
    • Reliability and validity of the Personality Disorder Severity ICD-11 (PDS-ICD-11) scale and the Revised Personality Assessment Questionnaire for ICD-11 (PAQ-11R) in a Norwegian community sample 

      Lorentzen, Hanna Sirnes; Bårdsen, Pauline Marie; Thimm, Jens (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-25)
      In the ICD-11, a new model for the diagnosis of personality disorders is included, consisting of an assessment of the severity of personality impairment as well as an optional evaluation of pathological personality traits. This study aimed to examine the reliability, structural validity, and convergent and discriminant validity of the Norwegian versions of the Personality Disorder Severity ICD-11 ...
    • Risk and prevalence of Relative Energy Deficiency in Sport (REDs) among professional female football players 

      Dasa, Marcus Småvik; Friborg, Oddgeir; Kristoffersen, Morten; Pettersen, Gunn; Sagen, Jørn Vegard; Torstveit, Monica Klungland; Sundgot-Borgen, Jorunn; Rosenvinge, Jan Harald (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-05-29)
      A high prevalence of low energy availability (LEA) has been reported in female football players. This is of concern as problematic LEA may evolve into a syndromic pattern known as relative energy deficiency in sport (REDs). Given the difficulties in accurately assessing LEA, our study shifts emphasis to measurable indicators of REDs, serving as proxies for health detriments caused by LEA. The ...