Proactive Swallowing Rehabilitation in Patients with Recurrent Oral Cancer Receiving Salvage Treatment: Long-Term Swallowing-Related Outcomes.

The present study aimed to evaluate the impact of proactive swallowing rehabilitation on swallowing function and quality of life in patients with recurrent oral cancer in the first 2 years after salvage treatment. Consecutive adult patients with recurrent oral cancer who received salvage surgery and free flap reconstruction were recruited prospectively, to whom proactive swallowing rehabilitation was provided. Body weight (BW); fiberoptic endoscopic evaluation of swallowing (FEES), functional oral intake scale (FOIS), and diet level; 10-item eating assessment tool (EAT-10), and MD Anderson Dysphagia Inventory (MDADI); and adherence at baseline, 1, 3, 6, 12, 18 and 24 months were evaluated. A total of 50 patients were included during May 2018 to July 2020. Compared to the baseline, significant deterioration in BW, FOIS, and MDADI was noted at one month. However, a trend of recovery was observed in BW and FOIS from one month, and in MDADI from three months. All patients were free of tube feeding at 18-24 months and tolerated diet with special preparations or compensation. Safe swallowing could be achieved in approximately 80% participants after 12 months of diet modification or compensatory maneuvers. Proactive swallowing therapy was feasible in patients with recurrent oral cancer receiving salvage treatment. Although this patient population might have pre-existing dysphagia from previous treatments, rehabilitation could facilitate safe per oral intake and maintain adequate nutrition with adaptive maneuvers or compensatory strategies. Patients who underwent proactive swallowing rehabilitation had better recovery in the functional oral intake level.

Long-term swallowing-related outcomes in oral cancer patients receiving proactive swallowing therapy.

OBJECTIVES: The present study aimed to evaluate the impact of proactive swallowing rehabilitation on swallowing function and quality of life (QoL) in oral cancer patients in the first two years after definitive treatment. MATERIALS AND METHODS: Consecutive adult patients with locally advanced oral cancer who received radical surgery, free flap reconstruction, and adjuvant radiotherapy were recruited prospectively, to whom proactive swallowing rehabilitation was provided. Body weight (BW); fiberoptic endoscopic evaluation of swallowing (FEES), functional oral intake scale (FOIS), and diet level; 10-item eating assessment tool (EAT-10), and MD Anderson Dysphagia Inventory (MDADI); and adherence at baseline, 1, 3, 6, 12, and 24 months were evaluated. RESULTS: A total of 104 patients were included during May 2018 to July 2020. Compared to the baseline, significant deterioration in BW, FOIS, and MDADI was noted at one month. However, a trend of recovery was observed in FOIS from one month, and in BW and MDADI from three months. A total of 94% patients were free of tube feeding at 12 months but with a diet requiring special preparations or compensation. Safe swallowing could be achieved in approximately 90% of the participants after six months with diet modification or compensatory maneuvers. BW at 18 and 24 months did not differ significantly from baseline. CONCLUSION: Proactive swallowing therapy is feasible for patients with locally advanced oral cancer receiving definitive treatments. It facilitates safe oral intake and adequate nutrition. Patients who performed swallowing exercises had a faster and better recovery in swallowing function and swallowing-related QoL.