Fatigue is one of the most common and debilitating symptoms experienced by patients with cancer. Cancer-related fatigue (CRF) is characterized by feelings of tiredness, weakness, and lack of energy, and is distinct from the "normal" drowsiness experienced by healthy individuals in that it is not relieved by rest or sleep. It occurs both as a consequence of the cancer itself and as a side effect of cancer treatment, although the precise underlying pathophysiology is largely unknown. CRF may be an early symptom of malignant disease and is reported by as many as 40% of patients at diagnosis. Virtually all patients expect fatigue from cancer therapy. Up to 90% of patients treated with radiation and up to 80% of those treated with chemotherapy experience fatigue. CRF continues for months and even years ollowing completion of treatment in approximately one third of the patients with cancer. The impact of CRF on a patient's quality of life (QoL), particularly in relation to physical functioning and the ability to perform activities of daily living, is both profound and pervasive. In addition, CRF is associated with considerable psychological distress and can impose a significant financial burden by limiting a patient's ability to work. These effects can extend to caregivers and family members, who may also have to reduce their working capacity in order to provide additional care for a patient with CRF. This paper examines the prevalence of CRF and explores the impact of this distressing symptom on patients' functioning and QoL.Disclosure of potential conflicts of interest is found at the end of this article.
Cancer-related fatigue: the scale of the problem. Publishing Authors By Initials
Cancer-related fatigue: the scale of the problem. Journal Published:
PUBLICATION TYPE: Review
Journal: The oncologist
VOLUME: 12 Suppl 1
Page Numbers: 4-10
Journal Abbreviation: Oncologist
ISSN: 1083-7159
DAY: 3
MONTH: 12
YEAR: 2007
Cancer-related fatigue: the scale of the problem. Information
Number of References: 55
LANGUAGE: eng
NlmUniqueID: 9607837
Cancer-related fatigue: the scale of the problem. Keywords Mesh Terms:
KEYWORDS: Quality of Life
MESH TERMS: psychology
Chemical & Substance for Abstract: Cancer-related fatigue: the scale of the problem. Information
Substance Name:
Registry Number:
Grant and Affiliation Information for Cancer-related fatigue: the scale of the problem.
AFFILIATION: Department of Radiation Oncology, University of Rochester School of Medicine and Dentistry, James P Wilmot Cancer Center, Rochester, NY 14642, USA.
Country: United States
AGENCY: United States NCI
GRANT: 2 U10 CA037420-20
ACRONYM: CA
MEDLINETA: Oncologist
REFSOURCE:
DATABASENAME:
ACCESSION NUMBER:
Number Hits: 0
Cancer-related fatigue: the scale of the problem Related Publications