Published in:
01-08-2005 | Original Article
Occurrence of fatigue and associated factors in disease-free breast cancer patients without depression
Authors:
Yuriko Sugawara, Tatsuo Akechi, Toru Okuyama, Yutaka Matsuoka, Tomohito Nakano, Masatoshi Inagaki, Shigeru Imoto, Maiko Fujimori, Takashi Hosaka, Yosuke Uchitomi
Published in:
Supportive Care in Cancer
|
Issue 8/2005
Login to get access
Abstract
Goals of work
Studies on fatigue in disease-free breast cancer patients have consistently found a significant association between fatigue and depression; and some characteristics of this fatigue may be confused with and/or concealed by those of depression. To clarify the characteristics of fatigue in disease-free breast cancer patients, we examined the frequency of fatigue and associated factors in disease-free breast cancer patients without major depression.
Patients and methods
Seventy-nine ambulatory breast cancer patients without major depression who had been disease-free for more than 3 years since their surgery completed the Cancer Fatigue Scale (CFS), a multidimensional scale assessing cancer-related fatigue. Participants also completed the Short-form Eysenck Personality Questionnaire–Revised (EPQR) for assessing their personalities. Sociodemographic, physical, and treatment-related factors were also obtained by interview.
Main results
We found that 36.7% of the patients exhibited fatigue and that fatigue was significantly associated with neuroticism.
Conclusions
These results suggest that a considerable number of disease-free breast cancer patients without major depression experience fatigue and that careful attention to those exhibiting high neuroticism may be of benefit in ameliorating their fatigue.