Cancer-related fatigue has been defined as a distressing, persistent, and subjective sense of tiredness or exhaustion that is not proportional to activity and interferes with usual function. Fatigue is one of the most common problems in patients with cancer. It may be related to the disease itself or cancer treatment and may continue beyond completion of treatment among long-term cancer survivors. Among people with cancer, 80% to 100% report experiencing fatigue. Fatigue may be an isolated problem or occur as one element in a cluster of symptoms, such as pain, depression, dyspnea, anorexia, and sleep disturbance.
Immune-Related Adverse Events With Immunotherapy
Fatigue is a multicomponent symptom that is common among all patients with cancer, so it may not be unexpected in patients receiving immunotherapy treatment. However, with immunotherapies, fatigue may be a presenting symptom of an endocrine disorder secondary to immunotherapy, such as thyroid or pituitary disorder, not just general cancer-related fatigue. Clinicians need to suspect underlying endocrine immune-related adverse events (irAEs) with vague symptoms such as fatigue and take appropriate actions for diagnostic testing and involvement of endocrinologists as needed. Immune-related endocrine disorders can occur relatively late in treatment and take months to resolve or potentially be irreversible. However, some can be easily corrected with prompt interventions (Linardou & Gogas, 2016).
This topic was updated on January 21, 2016.
Linardou, H., & Gogas, H. (2016). Toxicity management of immunotherapy for patients with metastatic melanoma. Annals of Translational Medicine, 4, 272. doi:10.21037/atm2016.07.10
Effectiveness Not Established
- Omega 3 (Eicosapentaenoic Acid and Others)
- Oral Nutritional Interventions
- Palliative Care
- Polarity Therapy
- Progressive Muscle Relaxation (PMR)
- Progressive Muscle Relaxation and Guided Imagery
- Relaxation and Visual Imagery
- Relaxation Therapy
- T3 - T4
- Tai Chi
- Targeted Anti-Cytokine Therapy
- Testosterone Replacement
- Thyrotropin Releasing Hormone (TRH)
- Virtual Reality
- Vitamin C
- Withania Somnifera
- Zen Initiative