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Erschienen in:
07.06.2018 | Original Article
Inverse relationship between reduced fatigue and severity of anemia in oncology patients treated with integrative medicine: understanding the paradox
Erschienen in: Supportive Care in Cancer | Ausgabe 12/2018
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Objective
To assess the impact of integrative medicine (IM) on cancer-related fatigue in patients undergoing chemotherapy for early and advanced breast and gynecological (ovarian, endometrial, and cervical) cancer.
Methods
Patients reporting significant levels of fatigue (on the Edmonton Symptom Assessment Scale (ESAS), European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), or Measure Yourself Concerns and Wellbeing questionnaire (MYCAW)) were offered complementary and integrative medicine (CIM) treatments in addition to standard supportive care. Patients who did not undergo IM treatments were designated as controls. Attending at least five CIM treatments less than 30 days between each session was considered as high adherence to integrative care (AIC).
Results
Of 258 eligible patients reporting significant fatigue, follow-up assessment at 6 and 12 weeks was considered optimal for 120 patients in the intervention group and for 64 controls; 88 of treated patients found to be adherent to the IM intervention. At 12 weeks, ESAS (P < 0.001) and EORTC (p = 0.001) scores for fatigue improved more significantly in treated patients, with a higher percent with optimal relative dose intensity in the AIC subgroup, both at 6 weeks (P = 0.002) and at 12 weeks (P < 0.001). IM treatment was paradoxically associated with a greater decrease in hemoglobin levels at 12 weeks (P = 0.016), more so in the AIC subgroup (P = 0.024).
Conclusion
Integrative medicine program may alleviate cancer-related fatigue in patients with breast and gynecological cancer undergoing chemotherapy.