Browsing Institutt for sirkulasjon og bildediagnostikk by Author "Reidunsdatter, Randi Johansen"
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Association of serum cortisol and cortisone levels and risk of recurrence after endocrine treatment in breast cancer
Wang, Feng; Giskeødegård, Guro F.; Skarra, Sissel; Engstrøm, Monica Jernberg; Hagen, Lars; Geisler, Jürgen; Mikkola, Tomi S.; Tikkanen, Matti J.; Debik, Julia; Reidunsdatter, Randi Johansen; Bathen, Tone Frost (Peer reviewed; Journal article, 2023)Metabolic reprogramming in breast cancer involves changes in steroid hormone synthesis and metabolism. Alterations in estrogen levels in both breast tissue and blood may influence carcinogenesis, breast cancer growth, and ... -
Breast Cancer Patients’ Experiences with Information and Communication in Cancer Disease Trajectories
Brattheim, Berit J; Sand, Kari; Gilstad, Heidi; Stalsberg, Ragna; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Journal article; Peer reviewed, 2017)Patients’ experiences have been used as an indicator for hospital quality for a long time. The concept of patient experiences has many facets. One aspect of particular importance for optimal treatment and patients’ quality ... -
Decision Tree Analyses for Prediction of QoL over a One-Year Period in Breast Cancer Patients: An Added Value of Patient-Reported Outcomes
Lazarewicz, Magdalena Anna; Wlodarczyk, Dorota; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2023)Despite the current shift in medicine towards patient-centered care, clinicians rarely utilize patient-reported outcomes (PROs) in everyday practice. We examined the predictors of quality- of-life (QoL) trajectories in ... -
Diversity in changes of HRQoL over a one-year period after radiotherapy in Norwegian breast cancer survivors – results of cluster analyses
Lazarewicz, Magdalena Anna; Wlodarczyk, Dorota; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Journal article; Peer reviewed, 2019)Purpose The diversity in long-term changes in health-related quality of life (HRQoL) among breast cancer (BC) survivors is poorly understood. The aim of this study was to identify clusters of trajectories (subgroups of ... -
Fordeler og utfordringer innen Magnetisk Resonans veiledet Stråleterapi - En potensielt banebrytende verifiseringsteknikk
Skaufel, Siri Gunnes (Bachelor thesis, 2024)Sammendrag Bakgrunn: Det forventes at 1 av 5 i fremtiden utvikler kreft, og vil ha stor nytte av strålebehandling. Effekten av strålebehandling avhenger av presis levering av stråledose til tumor, samtidig minimal stråledose ... -
GDPR og dets effekter på det norske helsevesen
Hallem, Matias (Bachelor thesis, 2019)Abstrakt Formål: Denne bacheloroppgaven hadde til hensikt å undersøke effekten GDPR har hatt på helseforetak i Norge og forskning som er basert på bruk av persondata. Metode: Det ble gjennomført systematiske litteraturstudier ... -
Hvordan innføringen av Helseplattformen (HP) påvirket radiografers effektivitet og arbeidskvalitet ved ulike radiologiske modaliteter på St. Olavs hospital
Taamori, Mohammad; Karstad, Kristian (Bachelor thesis, 2023)Formål Bachelorprosjektet undersøkte radiografers synspunkter på Helseplattformen (HP) ved ulike radiologiske modaliteter på St. Olavs hospital. Formålet var å analysere effektiviteten og arbeidskvaliteten til radiografene ... -
Iodinated contrast media and their effect on thyroid function – Routines and practices among diagnostic imaging departments in Norway
Rusandu, Albertina; Sjøvold, Bjørnar Heggdal; Hofstad, Edvin; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2020)Introduction In order to minimise adverse effects or patient injuries related to the effect of iodinated contrast media (ICM) on the thyroid, international guidelines and research recommend developing routines for ... -
Karbonionbehandling: En nødvendighet i morgendagens medisin?
Brøndbo, Siri Margrethe; Gundersen, Lotte Victoria (Bachelor thesis, 2024)Introduksjon: Karbonionbehandling er en relativt ny og svært presis form for strålebehandling, med en rekke fysiske og radiobiologiske fordeler sammenlignet med fotoner og protoner. Karbonioner skiller seg ut med sin høye ... -
Longitudinal Changes in Circulating Metabolites and Lipoproteins After Breast Cancer Treatment
Giskeødegård, Guro F.; Madssen, Torfinn Støve; Sangermani, Matteo; Lundgren, Steinar; Wethal, Torgeir; Andreassen, Trygve; Reidunsdatter, Randi Johansen; Bathen, Tone Frost (Peer reviewed; Journal article, 2022)The multimodal treatment of breast cancer may induce long term effects on the metabolic profile and increase the risk of future cardiovascular disease. In this study, we characterized longitudinal changes in serum lipoprotein ... -
Meaning making for psychological adjustment and quality of life in older long-term breast cancer survivors
Nilsen, Marianne; Stalsberg, Ragna; Sand, Kari; Haugan, Gørill; Reidunsdatter, Randi Johansen (Journal article; Peer reviewed, 2021) -
Meaningful everyday life projects and activities in breast cancer survivors.
Magnus, Eva; Jakobsen, Klara Johanne; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2020)The time-geographic diary, supplemented by interviews, is presented in this study as a useful method to demonstrate that desirable everyday life projects, with associated activities, may positively influence an individual’s ... -
Norwegian general population normative data for the European Organization for Research and Treatment of Cancer questionnaires: the Quality of Life Questionnaire-Core 30, the Sexual Health Questionnaire QLQ-SHQ22 and the sexual domains of the QLQ-BR23/BR45
Åsberg, Ragnhild Emilie; Nilsen, Marianne; Hjermstad, Marianne Jensen; Reinertsen, Kristin Valborg; Karlsen, Jarle; Giskeødegård, Guro F.; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2023)Objective The aim of this study was to provide sex-, age-, and morbidity-specific Norwegian general population normative values for the European Organization for Research and Treatment of Cancer Quality of Life ... -
Physical Activity in Long-term Breast Cancer Survivors - a Mixed-Methods Approach
Stalsberg, Ragna; Eikemo, Terje Andreas; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Journal article; Peer reviewed, 2019)Objectives: Traditional methods measuring physical activity (PA) may misrepresent breast cancer survivors (BCSs) and low-socio-economic status (SES) groups. This study identifies PA-levels, routines and experiences among ... -
Pneumonitis and fibrosis after breast cancer radiotherapy: occurrence and treatment-related predictors
Karlsen, Jarle; Tandstad, Torgrim; Sowa, Piotr; Salvesen, Øyvind; Stenehjem, Jo S.; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2021)Background Radiation pneumonitis (RP) and radiation fibrosis (RF) are common side effects after breast cancer (BC) radiotherapy (RT). However, there is a great variation in the frequency of RP and RF. This study presents ... -
Radiografer og hanskebruk ved innleggelse og seponering av perifert venekateter
; Johansen, Lena Marie; Johnsen, Linnea Christine Bergem (Bachelor thesis, 2021)Sammendrag Bakgrunn: Ved teoretisk undervisning og ferdighetstreninger på radiografutdanningen lærte vi å bruke hansker ved innleggelse og seponering av perifert venekateter. I praksis på ulike sykehus har vi derimot ... -
Radiografers rutiner før administrering av jodholdig kontrastmiddel på CT
Dalos, Natalie; Veie, Hanne; Halvorsen, Trine Innstrand (Bachelor thesis, 2021)Introduksjon: For å oppdage sykdom på CT-bilder er det ofte nødvendig med intravenøst jodholdig kontrastmiddel (JKM). Det finnes flere risikofaktorer som kan føre til milde eller akutte bivirkninger av kontrastmiddelet. ... -
A randomized study of the effect of patient positioning on setup reproducibility and dose distribution to organs at risk in radiotherapy of rectal cancer patients
Frøseth, Trude Camilla Salvesen; Strickert, Trond; Solli, Kjersti Sund; Salvesen, Øyvind; Frykholm, Gunilla; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2015)Background:The patient positioning in pelvic radiotherapy (RT) should be decided based on both reproducibilityand on which position that yields the lowest radiation dose to the organs at risk (OAR), and thereby less ... -
Self-esteem and mental health in adolescents - level and stability during a school year.
Moksnes, Unni Karin; Reidunsdatter, Randi Johansen (Journal article; Peer reviewed, 2019)Aim: Adolescence represent an important period for positive mental health development. The aim of the present paper was to investigate gender differences as well as the level, stability and predictive role of mental health ... -
Sexual functioning, sexual enjoyment, and body image in Norwegian breast cancer survivors: a 12-year longitudinal follow-up study and comparison with the general female population
Åsberg, Ragnhild Emilie; Giskeødegård, Guro F.; Raj, Sunil Xavier; Karlsen, Jarle; Engstrøm, Monica Jernberg; Salvesen, Øyvind Olav; Nilsen, Marianne; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2023)Background Given the scarcity of evidence concerning the long-term sexual health of breast cancer (BC) survivors (BC-Pop), we aimed to assess how BC treatments affect short- and long-term sexual functioning, sexual ...