Blar i Bergen Open Research Archive på forfatter "Lydersen, Stian"
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Associations between post-stroke motor and cognitive function: a cross-sectional study
Einstad, Marte Stine; Saltvedt, Ingvild; Lydersen, Stian; Ursin, Marie Helene; Munthe-Kaas, Ragnhild; Ihle-Hansen, Hege; Askim, Torunn; Beyer, Mona K.; Næss, Halvor; Seljeseth, Yngve Müller; Ellekjær, Hanne; Thingstad, Pernille (Journal article; Peer reviewed, 2021)Background Motor and cognitive impairments are frequently observed following stroke, but are often managed as distinct entities, and there is little evidence regarding how they are related. The aim of this study was to ... -
Burden of bloodstream infection in an area of Mid-Norway 2002-2013: A prospective population-based observational study
Mehl, Arne; Åsvold, Bjørn Olav; Lydersen, Stian; Paulsen, Julie; Solligård, Erik; Damås, Jan Kristian; Harthug, Stig; Edna, Tom-Harald (Peer reviewed; Journal article, 2017-03-11)Background: Studies from several countries indicate that the incidence and mortality of bloodstream infection (BSI) have been increasing over time. Methods: We studied the burden of disease and death related to BSI in a ... -
Changes in BMI-distribution from 1966–69 to 1995–97 in adolescents. The Young-HUNT study, Norway
Bjørnelv, Sigrid; Lydersen, Stian; Mykletun, Arnstein; Holmen, Turid Lingaas (Peer reviewed; Journal article, 2007-10-04)Background: The aim of this study was to explore changes in the BMI-distribution over time among Norwegian adolescents. Methods: Height and weight were measured in standardised ways and BMI computed in 6774 adolescents ... -
The delirium screening tool 4AT in routine clinical practice: prediction of mortality, sensitivity and specificity
Evensen, Sigurd; Hylen Ranhoff, Anette; Lydersen, Stian; Saltvedt, Ingvild (Journal article; Peer reviewed, 2021)Purpose Delirium is common and associated with poor outcomes, partly due to underdetection. We investigated if the delirium screening tool 4 A’s test (4AT) score predicts 1 year mortality and explored the sensitivity and ... -
Does caesarean delivery in the first pregnancy increase the risk for adverse outcome in the second? A registry-based cohort study on first and second singleton births in Norway
Bjellmo, Solveig; Andersen, Guro Lillemoen; Hjelle, Sissel; Klungsøyr, Kari; Krebs, Lone; Lydersen, Stian; Romundstad, Pål Richard; Vik, Torstein (Journal article; Peer reviewed, 2020)Objective To explore if newborns in the second pregnancy following a previous caesarean delivery (CD) have higher risk of perinatal mortality or cerebral palsy than newborns in pregnancies following a previous vaginal ... -
Factors associated with time consumption when answering drug-related queries to Scandinavian drug information centres: a multi-centre study
Reppe, Linda Amundstuen; Spigset, Olav; Böttiger, Ylva; Christensen, Hanne Rolighed; Kampmann, Jens Peter; Damkier, Per; Lydersen, Stian; Schjøtt, Jan (Peer reviewed; Journal article, 2014-11)Purpose There is little research-based documentation on the services provided by drug information centres (DICs). The aim of this multi-centre study was to explore for the first time the factors associated with time ... -
Impact of different methods defining post-stroke neurocognitive disorder: The Nor-COAST study
Munthe-Kaas, Ragnhild; Aam, Stina; Ihle-Hansen, Hege; Lydersen, Stian; Knapskog, Anne Brita; Wyller, Torgeir Bruun; Fure, Brynjar; Thingstad, Pernille; Askim, Torunn; Beyer, Mona K.; Næss, Halvor; Seljeseth, Yngve Müller; Ellekjær, Hanne; Pendlebury, Sarah T.; Saltvedt, Ingvild (Journal article; Peer reviewed, 2020-03-16)Introduction Post‐stroke neurocognitive disorder (NCD) is common; prevalence varies between studies, partially related to lack of consensus on how to identify cases. The aim was to compare the prevalence of post‐stroke ... -
The Norwegian Cognitive impairment after stroke study (Nor-COAST): study protocol of a multicentre, prospective cohort study
Thingstad, Pernille; Askim, Torunn; Beyer, Mona K.; Bråthen, Geir; Ellekjær, Hanne; Ihle-Hansen, Hege; Knapskog, Anne Brita; Lydersen, Stian; Munthe-Kaas, Ragnhild; Næss, Halvor; Pendlebury, Sarah; Seljeseth, Yngve Müller; Saltvedt, Ingvild (Peer reviewed; Journal article, 2018-11-26)Background: Early and late onset post-stroke cognitive impairment (PCI) contributes substantially to disability following stroke, and is a high priority within stroke research. The aetiology for PCI is complex and related ... -
Peer victimization as reported by children, teachers, and parents in relation to children’s health symptoms
Løhre, Audhild; Lydersen, Stian; Paulsen, Bård; Mæhle, Magne; Vatten, Lars J. (Peer reviewed; Journal article, 2011-04-06)Background: Victims of bullying in school may experience health problems later in life. We have assessed the prevalence of children’s health symptoms according to whether peer victimization was reported by the children, ... -
Prior statin use and 90-day mortality in Gram-negative and Gram-positive bloodstream infection: a prospective observational study
Mehl, Arne; Harthug, Stig; Lydersen, Stian; Paulsen, Julie; Åsvold, Bjørn Olav; Solligård, Erik; Damås, Jan Kristian; Edna, Tom-Harald (Peer reviewed; Journal article, 2015-03)n several studies on patients with bloodstream infection (BSI), prior use of statins has been associated with improved survival. Gram-positive and Gram-negative bacteria alert the innate immune system in different ways. ... -
Relationship Between Time Consumption and Quality of Responses to Drug-Related Queries: A Study From Seven Drug Information Centers in Scandinavia
Reppe, Linda Amundstuen; Lydersen, Stian; Schjøtt, Jan; Damkier, Per; Christensen, Hanne Rolighed; Kampmann, Jens Peter; Böttiger, Ylva; Spigset, Olav (Peer reviewed; Journal article, 2016-07)Purpose: The aims of this study were to assess the quality of responses produced by drug information centers (DICs) in Scandinavia, and to study the association between time consumption processing queries and the quality ... -
Role of parents in adolescent self-rated health: Norwegian Nord-Trøndelag Health Study
Breidablik, Hans-Johan; Meland, Eivind; Holmen, Turid Lingaas; Lydersen, Stian (Peer reviewed; Journal article, 2010-09)Background: Self-rated health (SRH) is a known important predictor of later mortality, morbidity, and health service attendance. From adolescence onwards, this multifactorial composite seems to be relatively stable. ... -
Trends in antimicrobial resistance and empiric antibiotic therapy of bloodstream infections at a general hospital in Mid-Norway: A prospective observational study
Mehl, Arne; Åsvold, Bjørn Olav; Kümmel, Angela; Lydersen, Stian; Paulsen, Julie; Haugan, Ingvild; Solligård, Erik; Damås, Jan Kristian; Harthug, Stig; Edna, Tom-Harald (Peer reviewed; Journal article, 2017-02-02)Background: The occurrence of bloodstream infection (BSI) and antimicrobial resistance have been increasing in many countries. We studied trends in antimicrobial resistance and empiric antibiotic therapy at a medium-sized ... -
Vascular risk factor control and adherence to secondary preventive medication after ischaemic stroke
Gynnild, Mari Nordbø; Aakerøy, Rachel; Spigset, Olav; Askim, Torunn; Beyer, Mona Kristiansen; Ihle-Hansen, Hege; Munthe-Kaas, Ragnhild; Knapskog, Anne Brita; Lydersen, Stian; Næss, Halvor; Røsstad, Tove Garåsen; Seljeseth, Yngve Müller; Thingstad, Pernille; Saltvedt, Ingvild; Ellekjær, Hanne (Journal article; Peer reviewed, 2021)Background Studies regarding adequacy of secondary stroke prevention are limited. We report medication adherence, risk factor control and factors influencing vascular risk profile following ischaemic stroke. Methods A ...