Publications by authors named "R Lund Karlsen"

Background And Purpose: Radical prostatectomy can cause erectile dysfunction; however, subsequent treatment with, e.g., phosphodiesterase-5 inhibitors may improve sexual function in the patients.

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Aim: Assess parents' experiences with home-based anal dilations in children with anorectal malformation (ARM).

Methods: Parents of children with ARM who had undergone home dilations (n = 240) were invited to complete the Impact of Event Scale (IES) questionnaire to measure post-traumatic stress symptoms (PTSS) and a study-specific form. Thematic analysis of free-text responses was done following Braun & Clarke's method.

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Background And Purpose: MyHealth is a new follow-up program including individual nurse-led sessions based on Guided Self-Determination (GSD), which has been shown to improve health and psychological outcomes in patients after treatment for breast cancer. Fidelity assessment is important to support the implementation of GSD in clinical practice. The purpose of this study was thus to investigate fidelity and acceptance of the GSD program in the MyHealth study and whether sociodemographic and psychological factors were associated with patients' completion of the GSD program and completion of reflection sheets.

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Background And Purpose: We previously demonstrated positive effects on quality of life and mental health following breast cancer when comparing a nurse-led follow-up program without scheduled visits (MyHealth) to regular follow-up. This study aims to examine whether MyHealth also positively impacts self-reported work ability.

Patients/material And Methods: A total of 288 patients, potentially active on the labour market, were randomized to MyHealth or control follow-up after primary treatment for early-stage breast cancer (2017-2019).

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An organism's biological processes are adapted to and driven by rhythmicity in the natural environment and periodicity of light is one of the most influential factors. In a developing organism, the onset of circadian rhythmicity might indicate the time point of functional necessity for aligning processes to the environment. Here, the circadian clock mechanism has been studied in the developing brain of Atlantic salmon (Salmo salar), by comparing the endogenous feeding alevin, independent on the environment for nutritional supply, to the exogenous feeding fry, dependent on the light period for detecting and catching prey.

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