Health-related quality of life and treatment modality among esophageal squamous cell carcinoma survivors: A prospective study using time to deterioration model analysis.

BACKGROUND AND OBJECTIVES

This study aimed to analyze the association between health-related quality of life and treatment modality among esophageal squamous cell carcinoma (ESCC) survivors.

METHODS

Patients completed the EORTC QLQ-C30 and EORTC QLQ-OES18 at baseline and follow-up. A time to deterioration model analysis was performed to compare longitudinal EORTC QLQ-C30/QLQ-OES18 data between surgery alone and surgery with adjuvant chemotherapy.

RESULTS

For EORTC QLQ-C30 scale, compared with surgery alone, significant delays in time to deterioration in role functioning (16.05 months vs. 15.00 months; p = .045), cognitive functioning (20.80 months vs. 16.26 months; p = .017), social functioning (19.09 months vs. 12.35 months; p = .001), and dyspnea (18.53 months vs. 14.62 months; p = .011) were observed for surgery with adjuvant chemotherapy. For QLQ-OES18 scale, compared with surgery alone, significant delays in time to deterioration in dysphagia (13.75 months vs. 8.16 months; p = .005), choking when swallowing (20.67 months vs. 15.08 months; p = .001), and dry mouth (21.78 months vs. 17.28 months; p = .039) were observed for surgery with adjuvant chemotherapy.

CONCLUSIONS

Patients who received postoperative chemotherapy had significant delay in time to deterioration in multiple ESCC-related symptoms, functions of EORTC QLQ-C30 and EORTC QLQ-OES18.