量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum Science and Technology.
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Background
\nMost previous studies about anxiety and depression in patients undergoing radiotherapy have only measured the quantity of general depression and anxiety and have not studied specific periods of involvement. The aim of this study was to assess anxiety and depression among early breast cancer patients, and the anxiety experienced immediately before and after radiotherapy.
Methods
\nWomen who started radiotherapy for stage I or II breast cancer (n = 172) were asked to answer two questionnaires: the Hospital Anxiety and Depression Scale (HADS) and Radiotherapy Categorical Anxiety Scale immediately before and after radiation therapy.
Results
\nThe results showed that the mean scores of anxiety and depression (HADS and Radiotherapy Categorical Anxiety Scale) decreased after radiotherapy. The mean score of depression (HAD-D) in the group receiving conventional radiotherapy was higher than in those receiving hypofractionated radiotherapy before and after radiotherapy. The mean scores of anxiety and depression (HADS) in the endocrine therapy group were lower than in the group without endocrine therapy before treatment. However, the scores after treatment of both groups were not significant.
Conclusion
\nSome intervention may be needed to decrease the temporary anxiety and depression raised during radiotherapy for early stage breast cancer patients. This is especially so for patients who do not receive concurrent endocrine therapy and choose the conventional radiotherapy course.
Estimation of anxiety and depression in patients with early stage breast cancer before and after radiation therapy.
