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- Title
Preservation of quality of life after intensity-modulated radiotherapy for early-stage nasopharyngeal carcinoma: Results of a prospective longitudinal study.
- Authors
McMillan, Anne S.; Pow, Edmond H. N.; Kwong, Dora L. W.; Wong, May C. M.; Sham, Jonathan S. T.; Leung, Lucullus H. T.; Leung, W. Keung
- Abstract
Background. Xerostomia is a ubiquitous complication after conventional radiotherapy for nasopharyngeal carcinoma (NPC) that seriously impairs patient quality of life (QOL). The effect on QOL of parotid-sparing intensity-modulated radiotherapy (IMRT) for early-stage NPC was assessed prospectively. Methods. Thirty-two patients with T1–2,N0–1,M0 NPC received IMRT. Saliva flow was measured, and the Medical Outcomes Short Form 36 (SF-36), European Organization for Research and Treatment of Cancer (EORTC) core, and EORTC head and neck module (QLQ-H&N35) questionnaires were completed at baseline and 2, 6, and 12 months after IMRT. Results. Saliva flow recovered to at least 25% of baseline in most cases after 1 year. Physical function, fatigue, and vitality were problems at 2 months and then resolved (p ≤ .002). Global health scales showed continuous improvement in QOL after treatment (p ≤ .004). Xerostomia and sticky saliva were problems 2 months after treatment; thereafter, continuous improvement occurred (p ≤ .001). Xerostomia scores correlated with general aspects of QOL (p ≤ .044). Conclusion. IMRT for early-stage disease preserved key aspects of QOL, and a reduction in xerostomia symptoms enhanced broader aspects of QOL. © 2006 Wiley Periodicals, Inc. Head Neck, 2006
- Subjects
RADIOTHERAPY; QUALITY of life; HEALTH status indicators; CANCER radiotherapy complications; PHARYNGEAL cancer; CANCER treatment
- Publication
Head & Neck, 2006, Vol 28, Issue 8, p712
- ISSN
1043-3074
- Publication type
Article
- DOI
10.1002/hed.20378