Profiles of Fatigue and Psychological Symptoms in Long-Term Childhood, Adolescent, and Young Adult Cancer Survivors-The NOR-CAYACS Study.

Introduction: Long-term childhood, adolescent, and young adult cancer survivors (CAYACS) are at risk of fatigue and psychological problems. However, their interactions remain largely unexplored. Understanding how they cluster can inform treatment and person-centered follow-up care.

Health-related quality of life among women diagnosed with in situ or invasive breast cancer and age-matched controls: a population-based study.

Purpose: A breast cancer (BC) diagnosis may negatively affect health-related quality of life (HRQoL). However, there are few comparisons of HRQoL at several time points for women with BC, and particular when subdivided into invasive and in situ tumors. The purpose of this study was to investigate various aspects of HRQoL in women recently diagnosed with invasive BC or ductal carcinoma in situ (in situ) compared to age-matched BC free controls in a population-wide sample recruited through the Cancer Registry of Norway.

Experiences Using Nonpharmacological Interventions for Chronic Fatigue: A Focus Group Study of Long-Term Survivors of Young Adult Cancers With Fatigue.

Background: Cancer-related fatigue is a common and distressing late effect of cancer that can persist for decades after treatment completion. Although negatively affecting survivors' quality of life, few, if any, efficacious interventions for persistent, or chronic, fatigue exist.

Aims: To inform future interventions, we explored how long-term, young adult cancer survivors (YACSs) with chronic fatigue live with, and manage their fatigue over time, including their experiences with nonpharmacological interventions (NPIs) for chronic fatigue.

Distressed personality is associated with late adverse effects in long-term survivors of Hodgkin lymphoma.

Background And Purpose: There are few studies of personality traits in long-term Hodgkin lymphoma survivors (HLSs) treated according to contemporary stage-and risk-adapted approaches. The Distressed Personality (DP) Scale covers negative affectivity and social inhibition. We examined differences in self-reported late adverse effects (LAEs) between HLSs with and without DP and other explanatory variables.

Long-term cardiac effects of modern treatment for Hodgkin's lymphoma.

Background: Hodgkin's lymphoma (HL) is a hematological malignancy that affects both children and young adults. Traditional treatment is associated with a life-time prevalence of cardiac disease exceeding 50%. In the late 1990s protocols were modified to reduce cancer therapy-related adverse cardiac effects.

Chronic fatigue in long-term survivors of head and neck cancer treated with radiotherapy.

Background: There is lack of evidence on chronic fatigue (CF) following radiotherapy (RT) in survivors of head and neck cancer (HNC). We aimed to compare CF in HNC survivors > 5 years post-RT with a reference population and investigate factors associated with CF and the possible impact of CF on health-related quality of life (HRQoL).

Material And Methods: In this cross-sectional study we included HNC survivors treated in 2007-2013.

How Did Breast Cancer Patients Fare during Different Phases of the COVID-19 Pandemic in Norway Compared to Age-Matched Controls?

Little is known about how health-related quality of life (HRQoL) in breast cancer cases differed from that of controls during and after the COVID-19 pandemic. This study used data from an ongoing, nationwide HRQoL survey of 4279 newly diagnosed breast cancer cases and 2911 controls to investigate how breast cancer patients fared during different phases of the pandemic compared to controls. Responders during 2020-2022 were categorized into three COVID-19-related phases: the social restrictions phase, the high infection rate phase, and the post-pandemic phase.

Radiation-induced long-term dysphagia in survivors of head and neck cancer and association with dose-volume parameters.

Background: Although dysphagia is a common side effect after radiotherapy (RT) of head and neck cancer (HNC), data on long-term dysphagia is scarce. We aimed to 1) compare radiation dose parameters in HNC survivors with and without dysphagia, 2) investigate factors associated with long-term dysphagia and its possible impact on health-related quality of life (HRQoL), and 3) investigate how our data agree with existing NTCP models.

Methods: This cross-sectional study conducted in 2018-2020, included HNC survivors treated in 2007-2013.

Correction: Effects of Aerobic Exercise on Cardiorespiratory Fitness, Cardiovascular Risk Factors, and Patient-Reported Outcomes in Long-Term Breast Cancer Survivors: Protocol for a Randomized Controlled Trial.

[This corrects the article DOI: 10.2196/45244.].

Most common health problems in general practice among adolescents, and young adults' survivors of lymphoma: a register-based cohort study in Norway.

Background: The aim was to investigate the distribution of health problems in general practice (GP) among adolescent and young adult (AYA) survivors of lymphoma and to compare problem rates with the general population.

Methods: All GP consultations between 2006 and 2020 were identified from the national GP claims register. Diseases and complaints presented 3-10 years after the cancer diagnosis were identified using the International Classification of Primary Care codes (ICPC-2) and compared by applying logistic regression models, presented with odds ratio (OR) and 95%CI.

Burden of late effects in a nationwide sample of long-term breast cancer survivors.

Background: Long-term breast cancer survivors (BCSs) may experience several late effects (LEs) simultaneously. This study aimed to identify subgroups of 8-year BCSs with higher burden of LEs who could benefit from closer survivorship care, explore variables associated with higher symptom burden, and describe how symptom burden may affect general functioning.

Methods: All Norwegian women aged 20 to 65 years when diagnosed with stage I-III breast cancer in 2011 and 2012 were invited (n = 2803).

Late effects after breast cancer treatment.

Breast cancer is the most common cancer among women in Norway. Nine out of ten will become long-term survivors. Being cancer-free does not necessarily mean feeling healthy, and many experience troublesome late effects, such as fatigue, pain and fear of recurrence.

Sexual Problems as Late Effects: Awareness and Information Needs Among 1870 Long-term Norwegian Childhood, Adolescent, and Young Adult Cancer Survivors (The NOR-CAYACS Study).

Treatment-related sexual problems are common, but understudied, among survivors of Childhood, Adolescent, and Young Adult Cancer Survivors (CAYACS). We investigated awareness of, and information needs regarding, sexual problems as late effects in a nation-wide sample of long-term CAYACS. Five-year survivors were identified by the Cancer Registry of Norway, diagnosed between 1985 and 2009 with any childhood cancer (0-18 years of age, excluding central nervous system tumors), leukemia, colorectal cancer, breast cancer, non-Hodgkin lymphoma, or malignant melanoma (19-39 years of age).

Perceived burden and need for support among caregivers of cancer patients.

Background: The aims of this study were to examine (1) the perceived burden among caregivers and identify those in risk of high burden and (2) the need for support among caregivers and identify associated factors.

Materials And Methods: Cancer patients who participated in an educational program at the Montebello Center (MBC) in Norway between May 2021 and February 2022 were asked to invite a caregiver to answer a questionnaire. The caregiving burden was assessed with the Caregivers Reaction Assessment (CRA) that consists of 24 questions scored from 1 (strongly disagree) to 5 (strongly agree), covering five domains.

High neuroticism is associated with common late adverse effects in a nationwide sample of long-term breast cancer survivors.

Purpose: Neuroticism is a basic personality trait characterized by negative emotions triggered by stress such as a breast cancer diagnosis and its treatment. Due to lack of relevant research, the purpose of this study was to examine if high neuroticism is associated with seven common late adverse effects (LAEs) in long-term (≥ 5 years) breast cancer survivors (BCSs).

Methods: All female Norwegian BCSs aged 20-65 years when diagnosed with stage I-III breast cancer in 2011 or 2012 were invited to a questionnaire study in 2019 (N = 2803), of whom 48% participated (N = 1355).

Work ability and work status changes in long-term Hodgkin lymphoma survivors with focus on late adverse effects.

Purpose: We studied work-related issues in long-term survivors of Hodgkin lymphoma [HLSs] who had undergone treatment according to contemporary stage risk-adapted approaches. At survey, work changes and problems since diagnosis, comparisons of HLSs with low/moderate versus high work ability, associations between work issues, and late adverse effects [LAEs] were examined.

Methods: This cross-sectional questionnaire-based study included HLSs treated from 1997 to 2006 and alive at the end of 2016.

Sexual health in long-term breast cancer survivors: a comparison with female population controls from the HUNT study.

Purpose: Sexual health is an important aspect of quality of life. Knowledge concerning sexual health in long-term breast cancer survivors (BCSs) is limited. This study compared sexual health in BCSs 8 years after diagnosis with similarly aged controls and examined the impact of menopausal status at diagnosis and systemic breast cancer treatments on sexual health.

Fear of cancer recurrence eight years after early-stage breast cancer - results from a national survey.

Background: Fear of cancer recurrence (FCR) in breast cancer survivors (BCSs) is common, associated with reduced quality of life and effective interventions exist. There are knowledge gaps concerning FCR among long-term, early-stage BCSs and its associations with other late effects. Within a national cohort, we explored these knowledge gaps, with the ultimate aim of improved care for BCSs experiencing long-term FCR.

Association of physical activity with overall mortality among long-term testicular cancer survivors: A longitudinal study.

Physical activity (PA) has been associated with reduced mortality among cancer survivors, but no study has focused on testicular cancer survivors (TCSs). We aimed to investigate the association of PA measured twice during survivorship with overall mortality in TCSs. TCSs treated during 1980 to 1994 participated in a nationwide longitudinal survey between 1998 to 2002 (S1: n = 1392) and 2007 to 2009 (S2: n = 1011).

Health-related quality of life, depressive symptoms, and chronic fatigue in long-term survivors of Hodgkin lymphoma.

High-dose chemotherapy with autologous stem cell transplantation (HDT-ASCT) is the preferred treatment option in relapsed or refractory Hodgkin lymphoma (HL). We analyzed the association between treatment intensity and health-related quality of life (HRQoL), depressive symptoms, and chronic fatigue (CF) in long-term survivors of HL (HLS), identified in two population-based national cross-sectional studies on late adverse effects. We included 375 HLS treated between 1987 and 2006, 264 with conventional therapy only, and 111 with HDT-ASCT.

Coping After Breast Cancer: Protocol for a Randomized Controlled Trial of Stress Management eHealth Interventions.

Background: One-third or more of breast cancer survivors report stress and other psychological and physical complaints that can negatively impact their quality of life. Psychosocial stress management interventions, shown to mitigate the negative impact of these complaints, can now be delivered as accessible and convenient (for the patient and provider) eHealth interventions. In this randomized controlled trial (RCT), Coping After Breast Cancer (CABC), 2 modified versions of the stress management eHealth intervention program StressProffen were created: one with predominantly cognitive behavioral stress management content (StressProffen-cognitive behavioral therapy intervention [StressProffen-CBI]) and another with predominantly mindfulness-based stress management content (StressProffen-mindfulness-based intervention [StressProffen-MBI]).

Investigating survival, quality of life and cognition in PROton versus photon therapy for mutated diffuse grade 2 and 3 GLIOmas (PRO-GLIO): a randomised controlled trial in Norway and Sweden.

Introduction: The use of proton therapy increases globally despite a lack of randomised controlled trials demonstrating its efficacy and safety. Proton therapy enables sparing of non-neoplastic tissue from radiation. This is principally beneficial and holds promise of reduced long-term side effects.

Effects of Aerobic Exercise on Cardiorespiratory Fitness, Cardiovascular Risk Factors, and Patient-Reported Outcomes in Long-Term Breast Cancer Survivors: Protocol for a Randomized Controlled Trial.

Background: Anthracycline-based chemotherapy has been mainstay of adjuvant breast cancer therapy for decades. Although effective, anthracyclines place long-term breast cancer survivors at risk of late effects, such as reduced cardiorespiratory fitness and increased risk of cardiovascular disease. Previous research has shown beneficial effects of exercise training on cardiorespiratory fitness, but the effects of exercise on limiting factors for cardiorespiratory fitness, cardiovascular risk factors, and patient-reported outcomes in long-term survivors are less clear.

Chronic fatigue in long-term survivors of Hodgkin's lymphoma after contemporary risk-adapted treatment.

Background: Chronic fatigue (CF), substantial fatigue for ≥ six months, can manifest as a late effect (LE) after cancer treatment, and may affect several aspects of life. In a Norwegian cohort of Hodgkin's lymphoma survivors (HLS), more than a decade after contemporary risk-adapted treatment regimens with limited use of radiotherapy (RT), we assessed: (1) Prevalence of, (2) factors associated with (3) and implications of CF on socioeconomic status (SES) and work ability (WA).

Material And Methods: HLS treated between 1997-2006, aged 8-49 years at diagnosis, were invited to participate in a population-based cross-sectional study on late effects in 2018-2019.