摘要 : Background and Aims: This prospective study aimed to compare the changes in nutritional status and adverse events among patients with esophageal squamous cell carcinoma who received enteral nutrition through oral intake, PEG, and ... 展开 Background and Aims: This prospective study aimed to compare the changes in nutritional status and adverse events among patients with esophageal squamous cell carcinoma who received enteral nutrition through oral intake, PEG, and an enteral nasogastric tube (NGT) during concurrent chemoradiotherapy (CCRT). Methods: Of 141 included patients, 38, 74, and 29 patients were fed through oral intake, PEG, and NGTs, respectively. The clinical characteristics and baseline nutritional status of the 3 groups were recorded and analyzed. The Patient-Generated Subjective Global Assessment score, skeletal muscle index, and quality of life were evaluated before and after CCRT; the incidence of adverse events during feeding using PEG and NGTs was also recorded. The correlations among the different nutritional pathways and the CCRT-related adverse events (eg, radiation esophagitis and myelosuppression) were assessed. Results: At baseline, the oral intake group had a significantly better nutritional status and lower disease stage than those in the PEG and NGT groups. However, during CCRT, the oral intake group exhibited the most significant decreases in weight and skeletal muscle index. The synchronous chemotherapy completion rate was the highest in the PEG group. Multivariate analysis showed that the planning tumor volume and oral intake and NGT feeding pathways were associated with radiation esophagitis of at least grade 2. Conclusions: We found that PEG effectively maintained the body weight and skeletal muscle index of patients with esophageal cancer during CCRT. PEG also improved the synchronous chemotherapy completion rate and reduced the occurrence of at least grade 2 radiation esophagitis. 收起