Quality of life outcome measures using University of Washington questionnaire version 4 in early T1/T2 anterior tongue cancers with and without radiotherapy: A cross-sectional study

P Sakthivel, DV K Irugu, CA Singh, H Verma, R Yogal, B Jat, A Chadran, K Sikka, A Thakar, SC Sharma

Indian Journal of Cancer 2017 54(2):447-452

CONTEXT: To evaluate the quality of life (QOL) outcome measures in disease-free survivors of pathological T1/T2 tongue cancers and to compare QOL in patients treated with only surgery and with adjuvant treatment. SETTINGS AND DESIGN: Cross-sectional survey. PATIENTS AND METHODS: All pathological T1/T2 anterior tongue cancer cases with follow-up from January 2011 till December 2015, who had locoregionally controlled disease with a minimum disease-free survival period of 1 year, were included in the study. RESULTS: A total of 36 patients, 28 are males and 8 are females with an age range of 24–66 years (median age of 43) were enrolled in the study. The patients were divided into two groups with (n = 26) and without adjuvant postoperative radiotherapy (RT) (n = 10) and the University of Washington-QOL questionnaire version 4 for physical and social domains, global questions and three important domains were analyzed. On the physical and social domain scores, the surgery-alone group outscored the combined modality group on all scales and the differences were statistically significant for specific physical domains such as saliva (0.0001), taste (P = 0.0001), chewing (P = 0.0004), swallowing (P = 0.0026), and social domains such as mood (0.0001), pain (P = 0.0001), and shoulder function (P = 0.0061). The overall global QOL scores were also better for the surgical group compared with group which received adjuvant RT but was not statistically significant. All patients chose saliva as their top priority domain in the group which received radiation, and 60% chose "swallowing ability" as the preferred top priority domain in the only surgical group. CONCLUSIONS: Although locoregional control and disease-free survival are the major treatment-related endpoints for cancer management, QOL outcome measures have to assess to determine the impact of a treatment modality on patients well-being and for better rehabilitation of cancer-free patients.

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