Long-Term Changes of Symptoms of Anxiety, Depression, and Fatigue in Cancer Patients 6 Months After the End of Yoga Therapy

• Main Authors: Anna Lundt MD, Elisabeth Jentschke PhD
• Format: Article
• Language: English
• Published: SAGE Publishing 2019-01-01
• Series: Integrative Cancer Therapies
• Online Access: https://doi.org/10.1177/1534735418822096

Background: Symptoms of anxiety, depression, and cancer-related fatigue are commonly associated with cancer. Cancer patients increasingly use complementary and alternative treatments, such as yoga, to cope with psychological and physical impairments. In the present article, long-term changes of anxiety, depression, and fatigue in cancer are examined 6 months after a yoga intervention. Method: We used an observational design based on a randomized controlled study in cancer patients with mixed diagnoses to evaluate long-term changes of symptoms of anxiety, depression, and fatigue 6 months after the end of yoga therapy. We measured anxiety symptoms with the Generalized Anxiety Disorder scale (GAD-7), depressive symptoms with the Patient Health Questionnaire–2 (PHQ-2), and fatigue with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire–Fatigue Scale (EORTC QLQ-FA13). Yoga therapy was provided in yoga classes of 60 minutes each once a week for 8 weeks in total. The exercises provided contained both body and breathing activities as well as meditation. Results: A total of 58 patients participated in the study. Six months after the end of yoga therapy, symptoms of anxiety, depression, and fatigue were significantly reduced compared with baseline. However, symptoms of anxiety and fatigue slightly increased during the follow-up period, whereas symptoms of depression remained stable. Conclusion: Our results are promising and support the integration of yoga interventions in supportive cancer treatment concepts but should be confirmed by randomized controlled trials. Long-term effects of yoga therapy on cancer patients should be the subject of further research.