Related Experiment Video
Updated: Oct 23, 2025

Quantifying Cognitive Decrements Caused by Cranial Radiotherapy
Published on: October 18, 2011
Global functional impairment in head and neck cancer survivors after completing radiotherapy treatment
Paula Obeso-Benítez1, Natalia Muñoz-Vigueras1, Isabel Castillo-Pérez2
1Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Granada, Spain.
Purpose:
Improvements in diagnosis and treatment of head and neck cancer (HNC) patients have resulted in improved long-term survival rates. However, a variety of symptoms and comorbidities, often secondary to the cancer and its treatments, are experienced by a relevant number of survivors. So, the aim of this study was to determine the global functional impairment in HNC survivors 1 year after radiotherapy treatment.
Materials And Methods:
A descriptive case-control study was performed. HNC survivors were recruited from San Cecilio Clinical University Hospital in Granada. The main variables included were functionality and quality of life.
Results:
30 HNC survivors were included in our study. Significant differences were found in the WHO-DAS 2.0 test, with a worse score in the HNC group in most subscales (p < 0.05), and poorer scores in the COMP test, performance (p < 0.001) and satisfaction (p < 0.001). Significant differences were also found in most QLQ-30 subscales (p < 0.05) and the QLQ-H&N35. In regard to the EQ-5D, significant differences were found between groups, with worse results in the HNC group (p < 0.05).
Conclusion:
HNC survivors presented a poorer global function and a worse quality of life and health status 1 year after the radiotherapy treatment. Moreover, a good correlation was found between functionality and quality of life outcomes.IMPLICATIONS FOR REHABILITATIONA worse quality of life and health status are shown in head and neck survivors 1 year after radiotherapy.Global functionality is related to quality of life outcomes in head and neck cancer survivors.There is a need to recognise the need for and to provide longer term rehabilitation.
More Related Videos
Related Concept Videos
Treatment Resistant Cancers
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Cancer Survival Analysis

