Blar i NTNU Open på forfatter "Berntson, Lillemor"
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Anti-type II collagen antibodies, anti-CCP, IgA RF and IgM RF are associated with joint damage, assessed eight years after onset of juvenile idiopathic arthritis (JIA)
Berntson, Lillemor; Nordal, Ellen Berit; Fasth, Anders; Aalto, Kristiina; Herlin, T; Nielsen, Susan; Rygg, Marite; Zak, M; Ronnelid, J (Journal article; Peer reviewed, 2014)Background: Early appearance of antibodies specific for native human type II collagen (anti-CII) characterizes an early inflammatory and destructive phenotype in adults with rheumatoid arthritis (RA). The objective of ... -
Body mass index is associated with health-related quality of life and disease characteristics in young adults with juvenile idiopathic arthritis
Tuomi, Anna-Kaisa; Rebane, Katariina; Arnstad, Ellen Dalen; Berntson, Lillemor; Fasth, Anders; Glerup, Mia; Herlin, Troels; Kautiainen, Hannu; Nordal, Ellen Berit; Peltoniemi, Suvi; Rygg, Marite; Rypdal, Veronika Gjertsen; Zak, Marek; Aalto, Kristiina (Journal article; Peer reviewed, 2024)Background There is a growing interest concerning the relationship between obesity and several medical conditions and inflammation. Nevertheless, there is a lack of studies regarding body mass index (BMI) among patients ... -
Changing patterns in treatment, remission status, and categories in a long-term Nordic cohort study of juvenile idiopathic arthritis
Glerup, Mia; Arnstad, Ellen Dalen; Rypdal, Veronika; Peltoniemi, Suvi; Aalto, Kristiina; Rygg, Marite; Nielsen, Susan; Fasth, Anders; Berntson, Lillemor; Nordal, Ellen Berit; Herlin, Troels (Peer reviewed; Journal article, 2022)Objective To explore sustainability of achieved remission off medication and defined International League of Associations for Rheumatology (ILAR) categories in juvenile idiopathic arthritis (JIA) and describe the ... -
Complement lectin pathway protein levels reflect disease activity in juvenile idiopathic arthritis: A longitudinal study of the Nordic JIA cohort
Glerup, Mia; Thiel, Steffen; Rypdal, Veronika Gjertsen; Arnstad, Ellen Dalen; Ekelund, Maria; Peltoniemi, Suvi; Aalto, Kristiina; Rygg, Marite; Nielsen, Susan; Fasth, Anders; Berntson, Lillemor; Nordal, Ellen Berit; Herlin, Troels (Journal article; Peer reviewed, 2019)Background To determine the serum levels of the lectin pathway proteins early in the disease course and 17 years after disease onset and to correlate the protein levels to markers of disease activity in participants ... -
Disease activity trajectories from childhood to adulthood in the population-based Nordic juvenile idiopathic arthritis cohort
Rypdal, Veronika Gjertsen; Glerup, Mia; Rypdal, Martin Wibe; Arnstad, Ellen Dalen; Aalto, Kristiina; Berntson, Lillemor; Fasth, Anders; Herlin, Troels; Myrup, Charlotte; Peltoniemi, Suvi; Rygg, Marite; Nordal, Ellen Berit (Journal article; Peer reviewed, 2024)Objectives To identify long-term disease activity trajectories from childhood to adulthood by using the clinical Juvenile Arthritis Disease Activity Score (cJADAS10) in juvenile idiopathic arthritis (JIA). Second, to ... -
Early self-reported pain in juvenile idiopathic arthritis (JIA) is related to long-term outcomes. Results from the Nordic JIA cohort study.
Arnstad, Ellen Dalen; Rypdal, Veronika Gjertsen; Peltoniemi, Suvi; Herlin, T; Berntson, Lillemor; Fasth, Anders; Nielsen, Susan; Glerup, Mia; Ekelund, Maria; Zak, Marek; Aalto, Kristiina; Nordal, Ellen Berit; Romundstad, Pål Richard; Rygg, Marite (Journal article; Peer reviewed, 2018)Objective To study self‐reported pain early in the disease course of juvenile idiopathic arthritis (JIA) as predictor of long‐term disease outcomes. Methods Consecutive cases of JIA with disease onset 1997‐2000 from ... -
Fatigue in young adults with juvenile idiopathic arthritis 18 years after disease onset: data from the prospective Nordic JIA cohort
Arnstad, Ellen Dalen; Glerup, Mia; Rypdal, Veronika Gjertsen; Peltoniemi, Suvi; Fasth, Anders; Nielsen, Susan; Zak, Marek; Aalto, Kristiina; Berntson, Lillemor; Nordal, Ellen Berit; Herlin, Troels; Romundstad, Pål Richard; Rygg, Marite (Journal article; Peer reviewed, 2021)Background: To study fatigue in young adults with juvenile idiopathic arthritis (JIA) 18 years after disease onset, and to compare with controls. Methods: Consecutive children with onset of JIA between 1997 and 2000, from ... -
Incidence and predictors of Uveitis in juvenile idiopathic arthritis in a Nordic long-term cohort study. Incidence and predictors of Uveitis in juvenile idiopathic arthritis in a Nordic long-term cohort study
Nordal, Ellen Berit; Rypdal, Veronika Gjertsen; Christoffersen, terje; Aalto, Kristiina; Berntson, Lillemor; Fasth, Anders; Herlin, Troels; Nielsen, Susan; Peltoniemi, Suvi; Straume, Bjørn; Zak, Marek S.; Rygg, Marite (Journal article; Peer reviewed, 2017)Background The incidence of uveitis associated with juvenile idiopathic arthritis (JIA) varies around the world. Our aim was to investigate the incidence and predictors of uveitis in a Nordic population-based cohort. ... -
Inflammatory Biomarkers Can Differentiate Acute Lymphoblastic Leukemia with Arthropathy from Juvenile Idiopathic Arthritis Better Than Standard Blood Tests
Brix, Ninna; Glerup, Mia; Foell, Dirk; Kessel, Christoph; Wittkowski, Helmut; Berntson, Lillemor; Fasth, Anders; Nielsen, Susan; Nordal, Ellen Berit; Rygg, Marite; Hasle, Henrik; Herlin, Troels (Peer reviewed; Journal article, 2023)Objective To evaluate the predictive value of biomarkers of inflammation like phagocyte-related S100 proteins and a panel of inflammatory cytokines in order to differentiate the child with acute lymphoblastic leukemia ... -
Inflammatory biomarkers predicting long-term remission and active disease in juvenile idiopathic arthritis: a population-based study of the Nordic JIA cohort
Glerup, Mia; Kessel, Christoph; Foell, Dirk; Berntson, Lillemor; Fasth, Anders; Myrup, Charlotte; Nordal, Ellen Berit; Rypdal, Veronika Gjertsen; Rygg, Marite; Arnstad, Ellen Dalen; Peltoniemi, Suvi; Aalto, Kristiina; Schleifenbaum, Susanne; Høllsberg, Malene Noer; Bilgrau, Anders Ellern; Herlin, Troels (Peer reviewed; Journal article, 2024)Objectives - To assess the ability of baseline serum biomarkers to predict disease activity and remission status in juvenile idiopathic arthritis (JIA) at 18-year follow-up (FU) in a population-based setting. Methods - ... -
Long-term outcomes in juvenile idiopathic arthritis: 18 years of follow-up in the population-based Nordic Juvenile Idiopathic Arthritis (JIA) cohort.
Glerup, Mia; Rypdal, Veronika Gjertsen; Arnstad, Ellen Dalen; Ekelund, Maria; Peltoniemi, Suvi; Aalto, Kristiina; Rygg, Marite; Toftedal, Peter; Nielsen, Susan; Fasth, Anders; Berntson, Lillemor; Nordal, Ellen Berit; Herlin, Troels (Journal article; Peer reviewed, 2019)Objectives This study assessed the long‐term course, remission rate and disease burden in juvenile idiopathic arthritis (JIA) 18 years after disease onset in a population‐based setting from the early biologic era. Methods A ... -
Longterm Outcomes of Temporomandibular Joints in Juvenile Idiopathic Arthritis: 17 Years of Followup of a Nordic Juvenile Idiopathic Arthritis Cohort.
Glerup, Mia; Stoustrup, Peter Bangsgaard; Matzen, Louise Hauge; Rypdal, Veronika Gjertsen; Nordal, Ellen Berit; Frid, Paula; Arnstad, Ellen Dalen; Rygg, Marite; Thorarensen, Olafur; Ekelund, Maria; Berntson, Lillemor; Fasth, Anders; Nilsson, H; Peltoniemi, Suvi; Aalto, Kristiina; Arte, Sirpa; Toftedal, Peter; Nielsen, Susan; Kreiborg, S.; Herlin, T; Pedersen, T. (Peer reviewed; Journal article, 2020)Objective. To determine the prevalence of orofacial symptoms, dysfunctions, and deformities of the temporomandibular joint (TMJ) in juvenile idiopathic arthritis (JIA) 17 years after disease onset. Methods. Drawn from ... -
M-ficolin: a valuable biomarker to identify leukaemia from juvenile idiopathic arthritis
Brix, Ninna; Glerup, Mia; Thiel, Steffen; Mistegaard, Clara Elbæk; Skals, Regitze Gyldenholm; Berntson, Lillemor; Fasth, Anders; Nielsen, Susan Mary; Nordal, Ellen Berit; Rygg, Marite; Hasle, Henrik; Albertsen, Birgitte Klug; Herlin, Troels (Peer reviewed; Journal article, 2021)Objective: Distinction on clinical grounds between acute lymphoblastic leukaemia presenting with arthropathy (ALLarthropathy) and juvenile idiopathic arthritis (JIA) is difficult, as the clinical and paraclinical signs of ... -
A novel serum calprotectin (MRP8/14) particle-enhanced immuno-turbidimetric assay (sCAL turbo) helps to differentiate systemic juvenile idiopathic arthritis from other diseases in routine clinical laboratory settings
Foell, Dirk; Saers, Melanie; Park, Carolin; Brix, Ninna; Glerup, Mia; Kessel, Christoph; Wittkowski, Helmut; Hinze, Claas; Berntson, Lillemor; Fasth, Anders; Myrup, Charlotte; Nordal, Ellen Berit; Rygg, Marite; Hasle, Henrik; Albertsen, Birgitte Klug; Herlin, Troels; Holzinger, Dirk; Niederberger, Christian; Schlüter, Bernhard (Peer reviewed; Journal article, 2023)Background Differential diagnosis in children with signs of unprovoked inflammation can be challenging. In particular, differentiating systemic juvenile idiopathic arthritis (SJIA) from other diagnoses is difficult. We ... -
Participation in school and physical education in juvenile idiopathic arthritis in a Nordic long-term cohort study
Nordal, Ellen Berit; Rypdal, Veronika Gjertsen; Arnstad, Ellen Dalen; Aalto, Kristiina; Berntson, Lillemor; Ekelund, Maria; Fasth, Anders; Glerup, Mia; Herlin, Troels; Nielsen, Susan; Peltoniemi, Suvi; Zak, Marek; Songstad, Nils Thomas; Rygg, Marite (Journal article; Peer reviewed, 2019)Background The aim of the study was to describe school attendance and participation in physical education in school among children with juvenile idiopathic arthritis (JIA). Methods Consecutive cases of JIA from ... -
Predicting unfavorable long-term outcome in juvenile idiopathic arthritis: Results from the Nordic cohort study
Rypdal, Veronika Gjertsen; Arnstad, Ellen Dalen; Aalto, Kristiina; Berntson, Lillemor; Ekelund, Maria; Fasth, Anders; Glerup, Mia; Herlin, Troels; Nielsen, Susan; Peltoniemi, Suvi; Zak, Marek; Rygg, Marite; Rypdal, Martin Wibe; Nordal, Ellen Berit (Journal article; Peer reviewed, 2018)Background The aim was to develop prediction rules that may guide early treatment decisions based on baseline clinical predictors of long-term unfavorable outcome in juvenile idiopathic arthritis (JIA). Methods In the ... -
Psoriasis and associated variables in classification and outcome of juvenile idiopathic arthritis - an eight-year follow-up study
Ekelund, Maria; Aalto, Kristiina; Fasth, Anders; Herlin, Troels; Nielsen, Susan; Nordal, Ellen Berit; Peltoniemi, Suvi; Rygg, Marite; Zak, Marek; Berntson, Lillemor (Journal article; Peer reviewed, 2017)Background To study the impact of psoriasis and features associated with psoriasis on classification and outcome in a population-based follow-up cohort of children with juvenile idiopathic arthritis (JIA). Methods In ... -
Transitioning patients with juvenile idiopathic arthritis to adult care: the Nordic experience
Mikola, Katriina; Rebane, Katariina; Arnstad, Ellen Dalen; Berntson, Lillemor; Fasth, Anders; Glerup, Mia; Herlin, Troels; Kautiainen, Hannu; Nielsen, Susan; Nordal, Ellen Berit; Peltoniemi, Suvi; Rygg, Marite; Rypdal, Veronika; Zak, Marek; Aalto, Kristiina (Peer reviewed; Journal article, 2022)Background With juvenile idiopathic arthritis (JIA), there are several protocols and practices used worldwide for the transition from paediatric to adult care. In this study, we examined the transferral rates and disease ... -
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 ...