Browsing NTNU Open by Author "Skomsvoll, Johan Fredrik"
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Block scheduling at magnetic resonance imaging labs
Gullhav, Anders N.; Christiansen, Marielle; Nygreen, Bjørn; Aarlott, Mats Mathisen; Medhus, Jon Erik; Skomsvoll, Johan Fredrik; Østbyhaug, Per Olav (Journal article; Peer reviewed, 2017)This paper considers a tactical block scheduling problem at a major Norwegian hospital. Here, specific patient groups are reserved time blocks for scanning at a heterogeneous set of Magnetic Resonance Imaging (MRI) labs. ... -
Disease activity during and after pregnancy in women with axial spondyloarthritis: a prospective multicentre study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objective The aim was to study disease activity in women with axial spondyloarthritis (axSpA) during and after pregnancy. Methods The study included 179 pregnancies in 166 women with axSpA from a Norwegian nationwide ... -
Disease activity during pregnancy and the first year postpartum in women with systemic lupus erythematosus
Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne (Journal article; Peer reviewed, 2017)Objective Disease activity measured by validated methods has been sparsely examined during and after pregnancy in women with systemic lupus erythematosus (SLE). The aim of this study was to describe the longitudinal course ... -
Disease activity of juvenile idiopathic arthritis during and after pregnancy: A prospective multicenter study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objective. To study disease activity in women with juvenile idiopathic arthritis (JIA) during and after pregnancy. There is little previous knowledge about this topic. Methods. Our study included 135 pregnancies in 114 ... -
Factors associated with time to pregnancy in women with axial spondyloarthritis: A registry-based multicenter study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne (Peer reviewed; Journal article, 2020)Objective To study time to pregnancy (TTP) and factors associated with TTP in women with axial spondyloarthritis (axSpA), compared to women with rheumatoid arthritis (RA). Methods We included 274 women with axSpA and ... -
Influence of disease activity and medications on offspring birth weight, pre-eclampsia and preterm birth in systemic lupus erythematosus: a population-based study
Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objectives Exploring the associations between disease activity and medications with offspring birth weight, pre-eclampsia and preterm birth in systemic lupus erythematosus (SLE). Methods Data from the Medical Birth ... -
Psoriatic arthritis disease activity during and after pregnancy: A prospective multicenter study
Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne (Journal article; Peer reviewed, 2019)Objective To study disease activity in women with peripheral psoriatic arthritis (PsA) during and after pregnancy. Previous knowledge on this topic is sparse. Methods The study included 108 pregnancies in 103 women with ... -
Spondyloarthritis and the burden of disease in reproduction: A prospective study on disease activity and fertility from the RevNatus-registry
Ursin, Kristin (Doctoral theses at NTNU;2020:157, Doctoral thesis, 2020)SAMMENDRAG Fertilitet og sykdomsbyrde under og etter svangerskap hos kvinner med spondyloartritt Spondyloartritt (SpA) er fellesbetegnelsen på en gruppe revmatiske sykdommer som typisk gir betennelse i ledd, senefester, ... -
The interaction of pregnancy and systemic lupus erythematosus: Results from a prospective multicenter study
Skorpen, Carina Götestam (Doctoral theses at NTNU;2018:159, Doctoral thesis, 2018)The interaction of pregnancy and systemic lupus erythematosus - results from a prospective multicenter study: Systemic Lupus Erythematosus (SLE) is a chronic rheumatic disease affecting young women. Pregnancy in these ... -
Women with systemic lupus erythematosus get pregnant more easily than women with rheumatoid arthritis
Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne (Journal article; Peer reviewed, 2018)Objectives To examine possible differences in the ability to get pregnant and time to pregnancy (TTP) in women with SLE and RA, and to study possible influencing factors. Methods Data from RevNatus, a Norwegian ...