The Inpatient Consultation Experience in Radiation Oncology: A Contemporary Evaluation of a Single Academic Institution

Abstract

Participating in an inpatient consultation service is an essential aspect of radiation oncology residency training. However, there are no reports in the literature describing the inpatient on-call experience. To better describe the clinical burden and define the learning opportunities associated with inpatient consultation service participation, inpatient on-call data were tracked and assessed. From July 1, 2022, through Dec. 31, 2022, radiation oncology residents covering the on-call pager for the inpatient consultation service spanning two hospitals at a single academic institution prospectively self-reported the total number of pages, new consultations, inpatient treatment starts, and treatment indications. Patient billing records and paging logs were reviewed to confirm self-reported cases and track the number of business days between simulation and the first fraction of treatment. A new inpatient consultation was defined as a novel encounter requiring independent evaluation; as such, patients admitted during an ongoing course of radiotherapy who continued the planned course while inpatient were not included. During the initial six months of tracking, on-call residents received a total of 607 pages with an average of 23.1 pages per week (range: 14-38). Of these pages, 212 were for new inpatient consultations with an average of 8.1 consultations per week (range: 2-15). Out of these 212 new consultations, 75 patients (35%) were treated on an inpatient basis. Nine patients (12%) received their first fraction of treatment on the same day as simulation, 13 (17%) on the next day, 11 (15%) two days after, 22 (29%) three days after, and 20 (27%) four or more days after simulation. The most common indications for urgent treatment were malignant spinal cord compression (27%), brain metastases (24%), tumor-related bleeding (8%), malignant obstruction of the airway or vasculature (8%), painful bone metastases (7%), and heterotopic ossification prophylaxis (7%). The most common primary sites of disease were leukemia/lymphoma (16%), gastrointestinal (13%), breast (11%), lung (9%), gynecologic (9%), sarcoma (9%), and benign (9%). Each individual resident's caseload differed greatly in quantity, indication, treatment site, and primary site over this six-month time period. In this longitudinal analysis at a single academic institution, the radiation oncology inpatient consultation service experience was highly variable and diverse in clinical volume and treatment indication on a week-to-week and resident-to-resident basis. Exposure to radiation oncology emergencies is a vital component of residency training. However, the unpredictable nature of inpatient on-call scenarios can lead to variable educational experiences. Tracking inpatient on-call cases during residency may help identify areas needing improvement to enhance both patient care and residency training.