• Uterine artery Doppler in pregnancy: Women with PCOS compared to healthy controls 

      Stridsklev, Solhild; Salvesen, Øyvind; Salvesen, Kjell Å; Carlsen, Sven Magnus; Vanky, Eszter (Journal article; Peer reviewed, 2018)
      The objective of this study was to investigate possible differences in uterine artery pulsatility index (UtAPI) between pregnant women with PCOS and healthy controls and to explore possible effects of metformin on UtAPI. ...
    • Utility and effectiveness of the Scandinavian guidelines to exclude computerized tomography scanning in mild traumatic brain injury - a prospective cohort study 

      Ananthaharan, Arurann; Kravdal, Gunnhild; Straume-Næsheim, Truls Martin (Peer reviewed; Journal article, 2018)
      Background In 2013 the Scandinavian Neurotrauma Committee (SNC) published updated guidelines for the initial management of minimal, mild and moderate traumatic head injuries (MTHI) that included serum analysis of protein ...
    • Utility and limitations of EEG in the diagnosis and management of ALDH7A1-related pyridoxine-dependent epilepsy. A retrospective observational study 

      Arntsen, Vibeke; Jamali, Ahmed; SIKIRIC, ALMA; Kristensen, Erle; Tangeraas, Trine; Kupliauskiene, Guste; Stefansdottir, Sigurbjørg; Bindoff, Laurence Albert; Sand, Trond Halfdan; Brodtkorb, Eylert (Journal article; Peer reviewed, 2024)
      Purpose: Pyridoxine-dependent epilepsy due to ALDH7A1 variants (PDE-ALDH7A1) is a rare disorder, presenting typically with severe neonatal, epileptic encephalopathy. Early diagnosis is imperative to prevent uncontrolled ...
    • Utility of T2-weighted MRI texture analysis in assessment of peripheral zone prostate cancer aggressiveness: a single-arm, multicenter study 

      Nketiah, Gabriel Addio; Elschot, Mattijs; Scheenen, Tom W.J.; Maas, Marnix C.; Bathen, Tone Frost; Selnæs, Kirsten Margrete (Peer reviewed; Journal article, 2021)
      T2-weighted (T2W) MRI provides high spatial resolution and tissue-specific contrast, but it is predominantly used for qualitative evaluation of prostate anatomy and anomalies. This retrospective multicenter study evaluated ...
    • Utopia for Norwegian helicopter emergency medical services: Estimating the number of bases needed to radically bring down response times, and lives needed to be saved for cost effectiveness 

      Jagtenberg, Caroline Jeanne; Uleberg, Oddvar; Bjørnelv, Gudrun Maria Waaler; Røislien, Jo (Peer reviewed; Journal article, 2023)
      Objectives Helicopter Emergency Medical Services (HEMS) throughout Europe are generally on scene within 10–15 minutes. In Norway, however, with its 13 HEMS bases, only 75% of the population can currently be reached within ...
    • Utredning om nasjonalt overvåkingssystem for virusresistens - Rapport fra arbeidsgruppe 

      Åsjö, Birgitta; Vik, Inger Sofie Samdal; Dudman, Susanne Gjeruldsen; Rollag, Halvor; Ormaasen, Vidar; Holberg-Petersen, Mona; Gutteberg, Tore Jarl; Christensen, Andreas (Rapport Nasjonalt folkehelseinstitutt;2010:1, Research report, 2010)
    • Uveitis in Juvenile Idiopathic Arthritis 18-Year Outcome in the Population-based Nordic Cohort Study 

      Rypdal, Veronika Gjertsen; Glerup, Mia; Songstad, Nils Thomas; Herlin, Troels; Rygg, Marite; Nordal, Ellen Berit (Peer reviewed; Journal article, 2020)
      Purpose To assess the long-term outcome of uveitis in juvenile idiopathic arthritis (JIA). Design Population-based, multicenter, prospective JIA cohort, with a cross-sectional assessment of JIA-associated uveitis ...
    • Vaccine Induced Immune Thrombotic Thrombocytopenia Causing a Severe Form of Cerebral Venous Thrombosis With High Fatality Rate: A Case Series 

      Wiedmann, Markus; Skattør, Thor Håkon; Stray-Pedersen, Arne; Romundstad, Luis Georg; Antal, Ellen-Ann; Marthinsen, Pål Bache; Sørvoll, Ingvild Hausberg; Ernstsen, Siw Leiknes; Lund, Christian G.; Holme, Pål Andre; Johansen, Tonje Okkenhaug; Brunborg, Cathrine; Aamodt, Anne Hege; Schultz, Nina Haagenrud; Skagen, Karolina Ryeng; Skjelland, Mona Elisabeth (Peer reviewed; Journal article, 2021)
      During a 2-week period, we have encountered five cases presenting with the combination of cerebral venous thrombosis (CVT), intracerebral hemorrhage and thrombocytopenia. A clinical hallmark was the rapid and severe ...
    • Vacuum births and barriers to its use: An observational study in governmental hospitals in Sierra Leone 

      Bakke, Eirik; Øseth, Eirik; Fofanah, Tairu; Sesay, Ibrahim; van Duinen, Aalke Johan; Bolkan, Håkon Angell; Westendorp, Josien; Lonnee-Hoffmann, Risa (Peer reviewed; Journal article, 2022)
      Objectives Assisted vaginal births (AVD) can prevent unnecessary caesarean sections (CS). The number of CS is increasing rapidly in sub-Saharan Africa; these are still associated with high perioperative mortality rates. ...
    • The Vaginal Microbiome: I. Research Development, Lexicon, Defining "Normal" and the Dynamics Throughout Women's Lives 

      Verstraelen, Hans; Vieira-Baptista, Pedro; De Seta, Francesco; Ventolini, Gary; Lonnée-Hoffmann, Risa Anna Margaretha; Lev-Sagie, Ahinoam (Journal article; Peer reviewed, 2022)
      Objective: This series of articles, titled The Vaginal Microbiome, written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the current findings and understanding of the vaginal ...
    • The Vaginal Microbiome: II. Vaginal Dysbiotic Conditions 

      Lev-Sagie, Ahinoam; De Seta, Francesco; Verstraelen, Hans; Ventolini, Gary; Lonnée-Hoffmann, Risa Anna Margaretha; Vieira-Baptista, Pedro (Journal article; Peer reviewed, 2022)
      Objective: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the ...
    • The Vaginal Microbiome: III. The Vaginal Microbiome in Various Urogenital Disorders 

      De Seta, Francesco; Lonnée-Hoffmann, Risa Anna Margaretha; Campisciano, Giuseppina; Comar, Manola; Verstraelen, Hans; Vieira-Baptista, Pedro; Ventolini, Gary; Lev-Sagie, Ahinoam (Journal article; Peer reviewed, 2022)
      Objective: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the ...
    • The Vaginal Microbiome: IV. The Role of Vaginal Microbiome in Reproduction and in Gynecologic Cancers 

      Ventolini, Gary; Vieira-Baptist, Pedro; De Seta, Francesco; Verstraelen, Hans; Lonnee-Hoffmann, Risa; Lev-Sagi, Ahinoam (Journal article; Peer reviewed, 2022)
      Objective: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the ...
    • Validating the Five-ItemWorld Health Organization Well-Being Index 

      Nylén-Eriksen, Mats; Bjørnnes, Ann Kristin; Hafstad, Hege; Lie, Irene; Grov, Ellen Karine; Lara-Cabrera, Mariela Loreto (Peer reviewed; Journal article, 2022)
      Purpose: Research on the psychological well-being of caregivers of children diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD) suggests that the well-being of parents and caregivers has been negatively affected ...
    • Validation and development of models using clinical, biochemical and ultrasound markers for predicting pre-eclampsia: an individual participant data meta-analysis 

      Allotey, John; Snell, Kym I.E.; Smuk, Melanie; Hooper, Richard; Chan, Claire; Ahmed, Asif; Chappell, Lucy C.; von Dadelszen, Peter; Dodds, Julie; Green, Marcus; Kenny, Louise; Khalil, Asma; Khan, Khalid S.; Mol, Ben W.; Myers, Jenny; Poston, Lucilla; Thilaganathan, Basky; Staff, Anne Cathrine; Smith, Gordon C.S.; Ganzevoort, Wessel; Laivuori, Hannele; Odibo, Anthony O.; Ramírez, Javier A.; Kingdom, John; Daskalakis, George; Farrar, Diane; Baschat, AA; Seed, PT; Prefumo, F; da Silva Costa, F; Groen, H; Audibert, F; Masse, J; Skråstad, Ragnhild Bergene; Salvesen, Kjell Å; Haavaldsen, Camilla; Nagata, C; Rumbold, Alice R.; Heinonen, Seppo; Askie, LM; Smits, LJ; Vinter, CA; Magnus, Per; Kajantie, Eero Olavi; Villa, PM; Jenum, Anne Karen; Andersen, LB; Norman, JE; Ohkuchi, A; Eskild, Anne; Bhattacharya, Sohinee; McAuliffe, Fionnuala M.; Galindo, Alberto; Herraiz, Ignacio; Carbillon, , Lionel; Klipstein-Grobusch, Kerstin; Yeo, SeonAe; Teede, Helena J.; Browne, Joyce L; Moons, Karel G.M.; Riley, Richard D; Thangaratinam, Shakila (Peer reviewed; Journal article, 2020)
      Background: Pre-eclampsia is a leading cause of maternal and perinatal mortality and morbidity. Early identification of women at risk is needed to plan management. Objectives: To assess the performance of existing pre-eclampsia ...
    • Validation in Indonesia of two published scores for mortality prediction after cardiac surgery 

      Widyastuti, Yunita; Boom, Cindy; Parmana, I Made A.; Kurniawaty, Juni; Jufan, Akhmad; Hanafy, Dudy; Videm, Vibeke (Peer reviewed; Journal article, 2023)
      Introduction: No mortality risk prediction model has previously been validated for cardiac surgery in Indonesia. This study aimed at validating the EuroSCORE II and Age Creatinine Ejection Fraction (ACEF) score as predictors ...
    • Validation of a prediction model for post-chemotherapy fibrosis in nonseminoma patients 

      Gerdtsson, Axel; Torisson, Gustav; Thor, Anna; Grenabo Bergdahl, Anna; Almås, Bjarte; Håkansson, Ulf; Törnblom, Magnus; Negaard, Helene Francisca Stigter; Glimelius, Ingrid; Halvorsen, Dag; Karlsdottir, Åsa; Haugnes, Hege Sagstuen; Larsen, Signe Melsen; Holmberg, Göran; Wahlqvist, Rolf; Tandstad, Torgrim; Cohn-Cedermark, Gabriella; Ståhl, Olof; Kjellman, Anders (Peer reviewed; Journal article, 2023)
      Objective To validate Vergouwe's prediction model using the Swedish and Norwegian Testicular Cancer Group (SWENOTECA) RETROP database and to define its clinical utility. Materials and methods Vergouwe's prediction ...
    • Validation of forearm fracture diagnoses in administrative patient registers 

      Omsland, Tone Kristin; Solberg, Lene Bergendal; Bjørnerem, Åshild Marit; Borgen, Tove Tveitan; Andreasen, Camilla; Wisløff, Torbjørn; Hagen, Gunhild; Basso, Trude; Gjertsen, Jan-Erik; Apalset, Ellen Margrete; Figved, Wender; Stutzer, Jens-Meinhard; Nissen, Frida Igland; Hansen, Ann Kristin; Joakimsen, Ragnar Martin; Figari, Elisa; Peel, Geoffrey; Rashid, Ali A.; Khoshkhabari, Jashar; Eriksen, Erik Fink; Nordsletten, Lars; Frihagen, Frede; Dahl, Cecilie (Peer reviewed; Journal article, 2023)
      Summary The validity of forearm fracture diagnoses recorded in fve Norwegian hospitals was investigated using image reports and medical records as gold standard. A relatively high completeness and correctness of the diagnoses ...
    • Validation of prediction models of severe disease course and non-achievement of remission in juvenile idiopathic arthritis: part 1-results of the Canadian model in the Nordic cohort. 

      Rypdal, Veronika Gjertsen; Guzman, Jaime; Henrey, A; Loughin, T; Glerup, Mia; Arnstad, Ellen Dalen; Aalto, Kristiina; Rygg, Marite; Nielsen, Susan M.; Herlin, Troels; Fasth, Anders; Berntson, Lillemor; Rypdal, Martin wibe; Nordal, Ellen Berit (Journal article; Peer reviewed, 2019)
      Background Models to predict disease course and long-term outcome based on clinical characteristics at disease onset may guide early treatment strategies in juvenile idiopathic arthritis (JIA). Before a prediction model ...
    • Validation of questionnaires for restless legs syndrome in the general population: the Trøndelag Health Study (HUNT) 

      Filosa, James; Omland, Petter Moe; Hagen, Knut; Langsrud, Knut; Brenner, Eiliv; Knutsen, Andreas; Drange, Ole Kristian; Gravdahl, Gøril Bruvik; Stjern, Marit; Engstrøm, Morten; Sand, Trond (Peer reviewed; Journal article, 2022)
      Questionnaires for restless legs syndrome have rarely been validated against face-to-face interviews in the general population. We aimed to validate the modified Norwegian, seven-item Cambridge-Hopkins restless legs syndrome ...