Late radiation-associated dysphagia in head and neck cancer patients: evidence, research and management. (February 2018)

• Record Type: Journal Article
• Authors: De Felice, F.; de Vincentiis, M.; Luzzi, V.; Magliulo, G.; Tombolini, M.; Ruoppolo, G.; Polimeni, A.
• Is Part Of: Oral oncology. Volume 77(2018)
• Page Start: 125
• Page End: 130
• Publication Date: 2018-02
• Subjects: Head and neck cancer -- Radiotherapy -- IMRT -- Dysphagia -- Aspiration -- Late radiation-associated dysphagia -- Structures -- Quality of life -- Toxicity -- Organ at risk; Mouth -- Cancer -- Periodicals; Mouth -- Tumors -- Periodicals; Mouth Diseases -- Periodicals; Mouth Neoplasms -- Periodicals; Bouche -- Cancer -- Périodiques; Bouche -- Tumeurs -- Périodiques; Tumeurs -- Périodiques; Electronic journals; 616.9943105
• DOI: 10.1016/j.oraloncology.2017.12.021
• Languages: English
• ISSNs: 1368-8375

Abstract

Highlights: Late radiation-associated dysphagia (RAD) in head and neck cancer (HNC) represents a common entity. Intensity modulated RT (IMRT) is the recommended technique to reduce RAD. Several topics, such as organ at risk, radiation-dose constraints and rehabilitation strategies, need to be clarified. These topics are analyzed, based on IMRT published data. Abstract: In head and neck cancer (HNC) scenario, newer radiotherapy (RT) techniques, such as intensity modulated RT (IMRT), aim to reduce acute and late toxicity without impair tumor response and loco-regional control rates. However, late radiation-associated dysphagia (RAD) remains a major clinical problem and has gained a growing importance in the last few years, especially due to human papilloma virus (HPV)-related HNC favorable prognosis. The aim of this review was to provide clinical information about late RAD. The main anatomical structures involved in swallowing were described, in order to define potential organ at risk and available radiation-dose constraints in IMRT plan. Finally, possible rehabilitation strategies were proposed. This is expected to represent an opportunity for improved multidisciplinary management in HNC patients.