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.

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 enjoyment, and body image, and compare with aged-matched women in the Norwegian general population (F-GenPop). MATERIAL AND METHODS: The 349 patients in BC-Pop treated at Trondheim University Hospital in 2007-2014, were assessed in clinical controls at the hospital; before starting radiotherapy (T1, baseline), immediately after ending radiotherapy (T2), and after 3, 6, and 12 months (T3-T5), and at a long-term follow-up 7-12 years after baseline (T6). Meanwhile, F-GenPop included 2254 age-matched women in the Norwegian general population. The impact of BC treatment on sexual functioning was examined using a Linear Mixed Model. Sexual functioning, sexual enjoyment, and body image were assessed with the EORTC's QLQ-BR23 scales and compared between the populations in the four age groups (30-49, 50-59, 60-69, and 70+ years) using means with 95% confidence intervals and Student t-test. Linear regression, adjusted for age and comorbidity was applied to estimate individual scores. RESULT: BC survivors treated with mastectomy had overall lower sexual functioning than patients who had received breast-conserving surgery (p = 0.017). Although BC survivors treated with chemotherapy had lower sexual functioning than those treated without chemotherapy at T1-T5 (p = 0.044), both groups showed the same level of functioning at T6. BC-Pop exhibited significantly poorer sexual functioning (p < 0.001), lower sexual enjoyment (p < 0.05), and better body image (p < 0.001) than F-GenPop in all age groups. CONCLUSION: The impact of specific BC treatments on sexual functioning was modest; only mastectomy had a persistent negative influence. Nevertheless, all age groups in BC-Pop displayed significantly poorer sexual functioning than F-GenPop at both 12 months and up to 12 years after treatment.

Diversity in changes of HRQoL over a 1-year period after radiotherapy in Norwegian breast cancer patients: results of cluster analyses.

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 patients with similar patterns of changes) of selected HRQoL domains over a 1-year period after radiotherapy (RT) in BC patients. METHODS: The group consisted of 250 BC patients referred for postoperative RT. Global quality of life (QoL), functions, and cancer-specific symptoms were assessed using the European Organisation for Research and Treatment of Cancer (EORTC) core Quality of Life Questionnaire (QLQ-C30) before starting RT, at completion of RT and 3, 6, and 12 months after RT. A hierarchical cluster analysis was used to identify possible trajectories of HRQoL domains. RESULTS: Three distinct types of clusters of trajectories were identified for all outcome variables: Type 1 clusters encompassing the rather time-stable high-global QoL cluster, high-functioning clusters, and low-symptom clusters (44-98% of patients), Type 2 clusters with medium levels of HRQoL domains (8-49%), Type 3 clusters encompassing low-global QoL, low-functioning, and high-symptoms clusters (2-51%). CONCLUSIONS: Our results demonstrated a noticeable heterogeneity of changes in HRQoL domains after BC treatment. The findings support the importance of an accurate patient-reported HRQoL assessment as a routine element of BC survivors' care. The pre-RT assessment of HRQoL alone allows to predict the course of HRQoL changes over the 1-year period after RT and the risk of "falling into" low functioning clusters.

Meaning Making for Psychological Adjustment and Quality of Life in Older Long-Term Breast Cancer Survivors.

Objectives: This study aims to explore in depth the meaning and meaning discrepancies among older Norwegian breast cancer survivors in light of the meaning making model by Park (2013). Design: We utilized a qualitative design collecting data using semi-structured interviews of 23 elderly breast cancer survivors 7-8 years after treatment. The interviews followed an interview guide structured along three main themes: "everyday life activities," "follow-up-care experiences" and "health status and QoL." Results: Several health problems were reported by the women in the aftermaths of the disease, such as sleeping problems, pain, and fatigue-including cognitive and emotional impairments. Meaning discrepancies were concentrated on six main themes: shifting perspectives and priorities, growing sense of autonomy, widening the limits of normality, dissociating oneself from the disease, embracing alternative health services, and feeling lucky. The women engaged in a wide range of coping techniques as efforts to change global meaning, and to develop a more positive view on the cancer experience. Common coping efforts across the six main themes were social comparison, denial, positive reappraisal, problem-focused coping, and revaluing ordinary events. Conclusion: Many cancer patients report on unmet needs for help with their meaning making, and the facilitation of meaning making processes is rarely included in the follow-up care of cancer survivors. The findings of the present study may help health care professionals provide care for women who have experienced breast cancer. The concrete knowledge of common coping efforts in the meaning making process may contribute to the development of future interventions and for gaining a deeper understanding for older survivors of breast cancer.

Iodinated contrast media and their effect on thyroid function - Routines and practices among diagnostic imaging departments in Norway.

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 identification and management of patients at risk of developing a thyroid dysfunction. This study aimed to investigate thyroid-related ICM administration practices among diagnostic imaging departments in Norway. METHODS: The cross-sectional survey included 24 hospitals and 75 respondents with a 69% response rate. The survey covered practices for assessment and management of at-risk patients and the participants' perceived rationale for the routines. RESULTS: The use of written checklists as recommended by international guidelines was quite modest (15%) and the respondents preferred various methods to identify risk and contraindications. Only 20% reported checking for any scheduled thyroid-scintigraphy and/or radioactive-iodine therapy. 42% indicated that they did not have thyroid-related ICM routines, and the main perceived reason was lack of knowledge on the topic. Radiographers and radiologists expressed uncertainty about each other's roles and routines. CONCLUSION: This study revealed the need of optimisation of routines regarding ICM administration to patients at risk for thyroid dysfunction.

Physical activity in long-term breast cancer survivors - A mixed-methods approach.

OBJECTIVES: Traditional methods measuring physical activity (PA) may misrepresent breast cancer survivors (BCSs) and low-socioeconomic status (SES) groups. This study identifies PA-levels, routines and experiences among BCSs, in general and by SES, and explores whether a mixed-methods approach might unveil diversities of PA in BCS across SES. MATERIALS AND METHODS: 250 BCSs referred to postoperative radiation therapy in 2007-2008 participated in a longitudinal follow-up study examining health-related quality-of-life and late-effects. Subsample-data on SES and PA were collected by questionnaires (n = 52), activity-logs (n = 52) and interviews (n = 37). Parallel mixed analyses were conducted, in combination with sequential, full-sample analyses of questionnaires and contrasting case analyses of logs and interviews. RESULTS: Dependent on which measurement used, 23%, 35%, 54% and 63% of BCSs met PA guidelines. Questionnaire-data revealed no significant differences in PA levels between SES groups. Log-data showed more PA bouts in high-SES BCSs, but no difference in min/week across SES. Neighbourhood walking was preferred, while scheduled exercise was rare. Interview-data added that PA was medicating, normatively described and accompanied by unfulfilled ambitions, particularly in low-SES BCSs. Balancing duties and activities was demanding. PA constraints were similar across groups. Domestic PA was important in low-SES, while high-SES BCSs described more energy. CONCLUSION: Although PA levels among BCSs were similar across SES and equal to PA in the general population, SES differences became evident when measured by activity-logs and as stated in interviews. Future follow-up programs for BCSs could benefit from expanding the PA perspectives, thus better meet the needs of different SES groups.