[Centralization, Specialization, and Outpatient Care for Head and Neck Tumor Patients].

Demographically, the German population is aging and becoming more morbid. At the same time, urbanization trends, medical overcapacities, and increasing care costs are being observed in association with a tight healthcare budget. Centralization, specialization, and outpatient care are intended to provide a remedy and can be controlled by modifications to remuneration. This upheaval poses new challenges for patients and physicians, which were analyzed exemplarily at the Head and Neck Tumor (HNC) Center of the University Hospital Ulm. This is a retrospective, monocentric cohort study on the development of patient volume, catchment area, treatment modality, and demographics including 2070 HNC patients at the ENT clinic between the years 2011 and 2020. It was observed that the number (new diagnoses 2011: 134 vs. 2020: 204) and the average age (2011: 61.5 years vs. 2020: 65.8 years; p < 0.0001) of HNC patients increased over time. In addition, patients tended to travel longer distances (2011: 54.4 km vs. 2020: 64.4 km; p = 0.05). At the same time, the mean number of consultations and treatments per patient per 5-year follow-up interval grew (at initial diagnosis in 2011: 7.8 vs. 2016: 10.4; p = 0.0003), with the proportion of outpatient contacts increasing from 58.9 % to 62.4 % (p = 0.09) from 2011 to 2020. Accordingly, clinical centers are expected to become more important in the care of HNC patients as the healthcare system becomes more specialized, and centralized with a growing outpatient setting. The following consequences for patient care should be considered in restructuring strategies.