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Although prolongation of survival remains the primary goal of chemotherapy, the palliation of symptoms and preservation of quality of life are also important treatment considerations. Chemotherapy may be associated with nausea, vomiting, hair loss, cognitive dysfunction, fatigue, changes in sexual functioning and reductions in quality-of-life ratings. Although rare to date, prospective, randomized, longitudinal studies that incorporate a pre-treatment assessment of symptom burden and perceived quality of life are necessary to define the severity and pattern of treatment-related change and subsequently guide intervention strategies. In some cases, quality-of-life issues may help to guide patient-care decisions.
Kayl et al. (Wed,) studied this question.