Outcomes of a cancer-related fatigue clinic in a comprehensive cancer center.

Cancer-related fatigue (CRF) is a significant issue for cancer patients and frequently precipitates increased stress and anxiety for patients and caregivers alike. CRF may present well after the initial phase of cancer diagnosis and treatment, regardless of whether the cancer is in remission, widely metastatic, or somewhere in between. Determining whether the etiology of fatigue is potentially reversible and whether it is an effect of treatment or another unrelated cause is often perplexing. Because of the significant impact of CRF on patients at our institution, we organized a CRF clinic and began evaluating patients for fatigue in 1998. Our goal has been to initiate a more focused and, at the same time, more comprehensive effort in educating, evaluating, and treating CRF. The purpose of this report was to present a retrospective review of patients treated in our CRF clinic between 1998 and 2005, to examine the outcomes of our patients, and to briefly describe some of the challenges encountered in treating these patients. This information may help reassess and improve approaches in addressing CRF and subsequently improve fatigue in these patients.

Fatigue and its risk factors in cancer patients who seek emergency care.

Cancer patients visiting the emergency center (EC) are seldom assessed or treated for severe fatigue, a common symptom in sick patients due to acute medical conditions arising from cancer and cancer treatment. We provide a profile of cancer-related fatigue within the EC setting. Using a single-item screening tool derived from the Brief Fatigue Inventory, 928 patients (636 with solid tumors, 292 with hematological malignancies) triaged in the EC of a tertiary cancer center rated their fatigue at its worst in the last 24 hours. Patient demographic and clinical factors were retrospectively reviewed from medical records. The chief complaints of patients seeking emergency care included fever, pain, gastrointestinal symptoms, dyspnea, fatigue, and bleeding. More than half (54%) reported severe fatigue (seven or higher on a 0-10 scale) upon EC admission. Moderate to severe pain was highly associated with fatigue severity. Patients with severe fatigue were more likely to be unstable and unable to go home after EC care. In multivariate logistic regression analysis for severe fatigue, the significant risk factors for patients with solid tumors included dizziness (odds ratio [OR]=3.59), severe pain (OR=1.98), poor performance status (OR=1.81), and being female (OR=1.56). Dyspnea was significantly associated with severe fatigue in patients with hematological malignancies (OR=4.74). Although fatigue was not the major reason for an ER visit, single-item fatigue-severity screening demonstrated highly prevalent severe fatigue in sicker EC cancer patients and in those patients who also suffered from other symptoms.