Gastrostomy dependence in head and neck carcinoma patient receiving post-operative therapy

Abstract

Objective: Post-operative concurrent chemoradiotherapy significantly improves the rates of locoregional control and disease-free survival in high-risk patients but has significant adverse effects. Percutaneous endoscopic gastrostomy and opioid-based pain control increase treatment completion rates but can result in dysphagia.

Methods: The rate and duration of use of prophylactically placed percutaneous endoscopic gastrostomies were evaluated in 43 patients who underwent post-operative radiotherapy or chemoradiotherapy from April 2007 through March 2010. All patients completed treatment and received 60 Gy or more of radiotherapy.

Results: Thirty four of 43 patients (79.1%) used percutaneous endoscopic gastrostomies, which could later be removed in 25 of 34 patients. The median period of use was 108 days. Only one disease-free patient was permanently dependent on percutaneous endoscopic gastrostomy feeding. The frequency of percutaneous endoscopic gastrostomy use among patients with oral, oropharyngeal and hypopharyngeal cancer was 91.7, 100 and 54.5%, respectively.

Conclusions: Prolonged percutaneous endoscopic gastrostomy use is not required in patients receiving post-operative chemoradiotherapy and will not lead to dysphagia.

Keywords: H and N-RadOncol; deglutition training; enteral feeding; nutritional management; post-operative therapy; prophylactic PEG.