Blar i Bergen Open Research Archive på forfatter "Myrstad, Marius"
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‘Brain fog’, guilt, and gratitude: experiences of symptoms and life changes in older survivors 6 months after hospitalisation for COVID-19
Heiberg, Kristi Elisabeth; Heggestad, Anne Kari Tolo; Jøranson, Nina; Lausund, Hilde; Breievne, Grete; Myrstad, Marius; Ranhoff, Anette Hylen; Walle-Hansen, Marte; Bruun-Olsen, Vigdis (Journal article; Peer reviewed, 2022)Purpose Several of those who have been infected with COVID-19 suffer from the post-COVID-19 condition months after the acute infection. Little is known about how older survivors have experienced the consequences and how ... -
Cerebrospinal fluid quinolinic acid is strongly associated with delirium and mortality in hip fracture patients
Watne, Leiv Otto; Pollmann, Christian Thomas; Neerland, Bjørn Erik; Quist-Paulsen, Else; Halaas, Nathalie Bodd; Idland, Ane-Victoria; Hassel, Bjørnar; Henjum, Kristi; Knapskog, Anne Brita; Frihagen, Frede; Ræder, Johan; Godø, Aasmund; Ueland, Per Magne; McCann, Adrian; Figved, Paul Wender; Selbæk, Geir; Zetterberg, Henrik; Fei Fang, Evandro; Myrstad, Marius; Giil, Lasse Melvær (Journal article; Peer reviewed, 2022)Background: The kynurenine pathway (KP) has been identified as a potential mediator linking acute illness to cognitive dysfunction by generating neuroactive metabolites in response to inflammation. Delirium (acute confusion) ... -
Delirium screening with 4AT in patients aged 65 years and older admitted to the Emergency Department with suspected sepsis: a prospective cohort study
Myrstad, Marius; Kuwelker, Kanika; Haakonsen, Sigurd; Valebjørg, Therese; Langeland, Nina; Kittang, Bård Reiakvam; Hagberg, Guri; Neerland, Bjørn Erik; Bakken, Marit Stordal (Journal article; Peer reviewed, 2021)Purpose We aimed to study the use of The 4 ‘A’s test (4AT), a rapid delirium screening tool, performed upon Emergency Department (ED) admission, and to characterize older patients admitted to the ED with and without sepsis ... -
Dødsfall i sykehjem etter covid-19-vaksine
Wyller, Torgeir Bruun; Kittang, Bård Reiakvam; Ranhoff, Anette Hylen; Harg, Pernille; Myrstad, Marius (Journal article; Peer reviewed, 2021)Bakgrunn: I perioden 27.12.2020–15.2.2021 ble om lag 29 400 av Norges ca. 35 000 sykehjemspasienter vaksinert med mRNA-vaksinen BNT162b2. I samme tidsrom mottok Statens legemiddelverk 100 meldinger om mistenkte fatale ... -
Health-related quality of life, functional decline, and long-term mortality in older patients following hospitalisation due to COVID-19
Walle-Hansen, Marte; Ranhoff, Anette Hylen; Mellingsæter, Marte; Wang-Hansen, Marte Sofie; Myrstad, Marius (Journal article; Peer reviewed, 2021)Background Older people are particularly vulnerable to severe COVID-19. Little is known about long-term consequences of COVID-19 on health-related quality of life (HR-QoL) and functional status in older people, and the ... -
Impaired glucose utilization in the brain of patients with delirium following hip fracture
Titlestad, Irit; Watne, Leiv; Caplan, Gideon A.; McCann, Adrian; Ueland, Per Magne; Neerland, Bjørn Erik; Myrstad, Marius; Halaas, Nathalie Bodd; Pollmann, Christian Thomas; Henjum, Kristi; Ranhoff, Anette Hylen; Solberg, Lene Bergendal; Figved, Wender; Cunningham, Colm; Melvær, Giil Lasse (Journal article; Peer reviewed, 2024)Alterations in brain energy metabolism have long been proposed as one of several neurobiological processes contributing to delirium. This is supported by previous findings of altered CSF lactate and neuron-specific enolase ... -
Increased risk of atrial fibrillation among elderly Norwegian men with a history of long-term endurance sport practice
Myrstad, Marius; Løchen, Maja-Lisa; Graff-Iversen, Sidsel; Gulsvik, Anne Kristine; Thelle, Dag Steinar; Stigum, Hein; Ranhoff, Anette Hylen (Journal article; Peer reviewed, 2014)Atrial fibrillation (AF) is the most common cardiac arrhythmia. The prevalence increases with increasing age. In middle-aged men, endurance sport practice is associated with increased risk of AF but there are few studies ... -
Older patients’ perspectives on illness and healthcare during the early phase of the COVID-19 pandemic
Jøranson, Nina; Heggestad, Anne Kari Tolo; Lausund, Hilde; Breievne, Grete; Bruun-Olsen, Vigdis; Heiberg, Kristi Elisabeth; Myrstad, Marius; Ranhoff, Anette Hylen (Journal article; Peer reviewed, 2022)Background Equal access to healthcare is a core principle in Norway’s public healthcare system. The COVID-19 pandemic challenged healthcare systems in the early phase – in particular, related to testing and hospital ... -
Prevalence and incidence rates of atrial fibrillation in Norway 2004-2014
Kjerpeseth, Lars Jøran; Igland, Jannicke; Selmer, Randi Marie; Ellekjær, Hanne; Tveit, Arnljot; Berge, Trygve; Kalstø, Silje Madeleine; Christophersen, Ingrid E.; Myrstad, Marius; Skovlund, Eva; Egeland, Grace M.; Tell, Grethe S.; Ariansen, Inger (Journal article; Peer reviewed, 2021)Objective: To study time trends in incidence of atrial fibrillation (AF) in the entire Norwegian population from 2004 to 2014, by age and sex, and to estimate the prevalence of AF at the end of the study period. Methods: ... -
Rationale and design of the Birkebeiner Ageing Study – a prospective cohort study of older endurance athletes
Myrstad, Marius; Johansen, Kristoffer Robin; Sørensen, Eivind; Ranhoff, Anette Hylen (Journal article; Peer reviewed, 2023)Background While regular physical activity is associated with reduced mortality and morbidity in general populations, health outcomes and functional capacity related to upholding strenuous endurance exercise beyond the ... -
Resting heart rate, self-reported physical activity in middle age, and long-term risk of hip fracture. A NOREPOS cohort study of 367,386 men and women
Landgraff, Ida Kalstad; Meyer, Haakon Eduard; Ranhoff, Anette Hylen; Holvik, Kristin; Talsnes, Ove; Myrstad, Marius (Journal article; Peer reviewed, 2023)Enhanced knowledge regarding modifiable risk factors for hip fractures are warranted. We aimed to study the associations between two indicators of physical fitness (resting heart rate and level of physical activity) in ... -
Risk of atrial fibrillation and stroke among older men exposed to prolonged endurance sport practice: a 10-year follow-up. The Birkebeiner Ageing Study and the Tromsø Study
Johansen, Kristoffer Robin; Ranhoff, Anette Hylen; Sørensen, Eivind; Nes, Bjarne; Heitmann, Kim Arne; Apelland, Turid; Bucher Sandbakk, Silvana; Wilsgaard, Tom; Løchen, Maja-Lisa; Thelle, Dag Steinar; Morseth, Bente; Myrstad, Marius (Journal article; Peer reviewed, 2022)Aims: Endurance sport practice is associated with a high prevalence of atrial fibrillation (AF), which increases the risk of stroke in the general population. However, stroke risk in endurance athletes with AF is sparsely ... -
“This path I must walk alone”. Challenges experienced by older patients while recovering from severe COVID-19 – a qualitative study
Heiberg, Kristi Elisabeth; Jøranson, Nina; Heggestad, Anne Kari Tolo; Breievne, Grete; Lausund, Hilde; Myrstad, Marius; Ranhoff, Anette Hylen; Walle-Hansen, Marte; Bruun-Olsen, Vigdis (Journal article; Peer reviewed, 2022)Background In March 2020, the COVID-19 pandemic challenged both the Norwegian population and healthcare system. In this study we explored how older men and women experienced rehabilitation and recovery after hospitalisation ...