Association of Medical Appointment Cancellation Rates on Survival After Esophagectomy for Esophageal Cancer.

Background: Cancelled healthcare appointments, especially in patients with complex cancers, such as esophageal cancer, risk delayed treatment and adverse outcomes. We hypothesized that patients with greater rates of healthcare appointment cancellations would have decreased survival after esophagectomy for esophageal cancer.

Methods: A retrospective analysis of patients from a single institution who underwent esophagectomy for esophageal cancer between 2004 and 2020 was performed. Appointment cancellations were queried 2 years pre-/post-esophagectomy and categorized as medical or ancillary. Continuous and categorical variables were compared by Mann-Whitney and chi-squared analyses, respectively. Survival associations post-esophagectomy were made by Kaplan-Meier analysis.

Result: Seventy-six patients were identified. Total medical and ancillary appointments post-esophagectomy increased by 188% and 136%, respectively. Per patient, there was a median increase of 57.5 medical appointments in the post-esophagectomy period. Of medical appointments, 23.7% were cancelled pre-esophagectomy but 33.4% post-esophagectomy (p < 0.001). This trend held true for ancillary appointments. Patients with increased medical cancellation rates post-esophagectomy had shortened recurrence-free (p = 0.09) and overall survival (p < 0.01) versus patients with low cancellation rates.

Conclusion: A significant increase in healthcare appointments is seen after esophagectomy. Patients with increased healthcare appointment cancellations have decreased post-esophagectomy survival which presents an opportunity to intervene in patients who historically have a high cancellation rate.