Correlation of Patient- and Physician-Scored Dysphagia with Videofluoroscopies in Patients Treated with Radiotherapy for Head and Neck Cancer

Abstract

The aim of this study was to investigate the correlation between patient-scored dysphagia and physician-scored dysphagia in head and neck cancer patients treated with radiotherapy. Furthermore, we wanted to compare both patient- and physician-scored dysphagia with dysphagia evaluated on swallowing videofluoroscopies. Sixty-three patients from two different centers treated with radiotherapy for head and neck cancer were evaluated in the current study. Swallowing videofluoroscopies at baseline, 6, and 12 months following radiotherapy were evaluated by 2 observers using the Penetration Aspiration Scale (PAS) and Swallowing Performance Status Scale (SPS) and correlated with patient and physician scored dysphagia. We observed a significant association between physician and patient scored dysphagia (p < 0.01), pre-treatment and post-treatment. Furthermore, the risk of observing dysphagia on videofluoroscopies increased significantly with increasing scores of both physician as well as patient scored dysphagia, and this at all assessed time-points. Patient-scored dysphagia correlates better with dysphagia evaluated by the PAS. Physician-scored dysphagia, however, correlates better with dysphagia as evaluated using the SPS. Both physician- and patient-scored dysphagia correlate well with dysphagia evaluated on videofluoroscopies. Since patient-scored dysphagia correlates better with PAS and changes in the PAS score, and physician-scored dysphagia correlates better with SPS, we advocate to use both patient- and physician-scored dysphagia in future trials.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2HZjZKw