Impact of post-treatment symptoms on supportive care needs among breast cancer survivors in South Korea

Objective

The aim of this study is to investigate the factors influencing the supportive care needs of survivors of breast cancer who have completed major treatment.

Methods

A total of 121 survivors of breast cancer from an online community in South Korea participated in this study. The study variables were supportive care needs, physical symptoms, anxiety, and depression. Independent t-tests, one-way Analysis of Variance (ANOVA), Pearson's correlation, and hierarchical regression analyses were performed.

Results

The highest rankings of supportive care needs of survivors of breast cancer were medical system and information needs, patient care and support needs, psychological needs, sexual needs, and physical and daily life needs. Hierarchical regression analysis revealed that the participants' supportive care needs were explained by physical symptoms (P ​< ​0.001) and anxiety (P ​< ​0.001), accounting for 52.1% of the variance.

Conclusions

Supportive care needs of survivors of breast cancer have a high level of medical system and information needs, and posttreatment conditions are related to high physical symptoms and anxiety. In the future, it will be necessary to identify supportive care needs and apply interventions to reduce their physical symptoms and anxiety.

Do lifestyle factors influence risk of breast cancer recurrence in Korean women?: a cross-sectional survey

Purpose

This study aimed to investigate the influencing factors of breast cancer recurrence by comparing the risk factors and lifestyle patterns related to breast cancer in Korean women with and without recurrence.

Methods

This cross-sectional survey comprised 241 Korean women diagnosed with breast cancer who had received follow-up treatment. Participants were recruited from a university hospital in Seoul and an online social media platform for breast cancer patients. Data were collected either via online or a paper survey, using a structured questionnaire that included general and disease-related characteristics and lifestyle behaviors. Data were analyzed using descriptive statistics, univariate analysis, and logistic regression.

Results

Recurrence of breast cancer was influenced by four factors; childbirth experience, consumption of green/yellow vegetables, drinking behavior, and recovery from fatigue after sleep.Prevalence of recurrent breast cancer was associated with no childbirth experience (OR=2.29, p=.010), fewer green/yellow vegetables (OR=0.71, p=.008), drinking behavior (OR=0.24, p=.001), and a lower level of recovery from fatigue after sleep (OR=0.51, p<.001).

Conclusion

Aside from having experienced childbirth, this study identified several modifiable factors that influence breast cancer recurrence. Increasing green/yellow vegetable intake, alleviating fatigue, and reducing alcohol intake are important. Intervention strategies in clinical research and practice can be applied to address risk factors and reduce the prevalence of recurrent breast cancer.

Factors Affecting Onset and Persistence of Metabolic Syndrome in Korean Breast Cancer Survivors: A Prospective Study

This study aimed to investigate the onset and persistence of metabolic syndrome in breast cancer survivors in a community setting. The study included 329 female breast cancer survivors from 39 community health examination centers located in 14 urban areas in Korea. After an average of 4.6 years of follow-up, based on the presence of metabolic syndrome at baseline and follow-up, the subjects were assigned to three groups: Non-metabolic syndrome (n = 249), onset (n = 32), and persistent (n = 48). Factors associated with the metabolic syndrome were analyzed and presented as odds ratios (ORs). Older age, postmenopausal status, lower education, and lower-income level were associated with an increased prevalence of metabolic syndrome in the onset Mets and persistent Mets group. In particular, when the breast cancer survivor was obese (≥25 kg/m²), the probability of developing metabolic syndrome was 3.33 times higher than normal-weight subjects (<23 kg/m²) and the probability of metabolic syndrome persisting was 16.34 times. When breast cancer survivors were in their 60s or older, the probability of metabolic syndrome persisting was 4.27 times higher than those in their 40s. To prevent the onset and persistence of metabolic syndrome in breast cancer survivors, health-care providers should identify risk factors. Obesity, in particular, should be controlled.

Impact of Psycho-Social Factors on Fatigue among Breast Cancer Patients Who Are Currently Undergoing Radiotherapy

Fatigue in breast cancer patients undergoing radiotherapy has been studied less comprehensively than fatigue from chemotherapy. The aim of this study was to test the impact of psycho-social factors on the fatigue among breast cancer patients undergoing radiotherapy. This was a cross-sectional correlational study and participants were 210 breast cancer patients currently undergoing radiotherapy in an outpatient setting in Korea. Data collection was carried out from 22 July to 30 September 2019. The results of this study showed that symptom assessment, anxiety and depression, uncertainty, and perceived stress had a direct effect on the fatigue of breast cancer patients receiving radiotherapy, while social support had an indirect effect. These factors explained 67.2% of the fatigue among the participants. This study confirmed that various interventions for symptom assessment, anxiety and depression, uncertainty, and stress reduction need to be developed to reduce fatigue of breast cancer patients receiving radiotherapy. The present results form the basis for developing such interventions.