454. GASTROINTESTINAL QUALITY OF LIFE, BODY COMPOSITION AND INFLUENCING FACTORS, IN ESOPHAGEAL CANCER SURVIVORS FOLLOWING CURATIVE ESOPHAGECTOMY
Ellen Boyle, Jessie Elliott, Christine Greene, Conor Murphy, Noel Donlon, Claire Donohoe, Narayasamy Ravi, John Reynolds- Gastroenterology
- General Medicine
Abstract
Background
Recent improvements in treatment modalities for locally advanced esophageal cancer have resulted in markedly improved survival outcomes. This has resulted in an increasing population of esophageal cancer survivors. Surgery is the mainstay of treatment, which has a high risk of post-operative morbidity. This study focused on characterising health-related quality of life with a specific interest in the gastrointestinal quality of life of esophageal cancer survivors following curative esophagectomy.
Methods
This was a cross-sectional cohort study of patients who underwent oesophageal cancer surgery between 2010 and 2015. A multicomponent questionnaire was distributed to disease-free patients at least one year post completion of treatment. Body composition was assessed using surveillance computed tomography scans. Linear and logistic regression analyses were utilised to determine the impact of treatment and pathologic variables on survivorship issues.
Results
Gastrointestinal symptoms were common, with persistent eating symptoms independently predictive of overall poor HR-QL on multivariable analysis (P = 0.026, odds ratio [OR] 1.05 [95% confidence interval [95% CI] 1.01–1.10]). Persistent eating symptoms were independently associated with impaired physical and role function (both P < 0.001). Cervical anastomosis was associated with increased risk of dumping syndrome (P = 0.013, OR 0.34 [95% CI 0.14–0.80]), while squamous histology was independently associated with increased Gastrointestinal Symptom Rating Scale (P = 0.027) and Sigstad dumping syndrome scores (P = 0.034).
Conclusion
Persistent gastrointestinal and nutritional issues are common after esophagectomy. These eating symptoms are associated with impaired health-related quality of life. Further research is warranted to investigate how patient pathways can be enhanced to minimise the long-term impact of curative treatment for patients with esophageal cancer.