Association of hospital type and patient volume growth with timely cancer treatment
| Autor: | Zachary A K Frosch, Nandita Mitra, Justin E. Bekelman, Heidi Nelson, Lawrence N. Shulman, Daniel J. Boffa, Matthew A. Facktor, Samuel U Takvorian, Nicholas Illenberger |
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| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Journal of Clinical Oncology. 38:2022-2022 |
| ISSN: | 1527-7755 0732-183X |
| Popis: | 2022 Background: Studies have suggested superior outcomes for patients with cancer treated at National Cancer Institute (NCI) and academic hospitals, leading some to advocate for complex cancer care to be delivered at regional referral centers. However, growing demand at such centers may exceed their capacity to provide timely treatment, which could be detrimental to patient outcomes. We evaluated the relationship between hospital type, the average annual growth rate in patient volume (PV), and time to treatment initiation (TTI) trends. Methods: We used the National Cancer Database to identify patients undergoing initial treatment for a new diagnosis of cancer (breast, lung, prostate, colorectal, melanoma, bladder, non-Hodgkin lymphoma, renal, uterine or pancreatic) in 2007-2016. The exposure was hospital type (NCI, academic, community or integrated network). The primary outcome was TTI over time. We estimated both the average annual growth rate for PV and adjusted TTI trends by hospital type using linear mixed effects models, including a hospital type-by-time interaction and, when modeling TTI, a patient volume-by-time interaction. Results: We identified 4,218,577 patients treated at 1351 hospitals (49% at 897 community, 23% at 177 academic, 14% at 50 NCI and 14% at 227 integrated network hospitals). Over the study period, PV grew by 40% at NCI and 25% at academic hospitals, compared to 8% at community hospitals (p-value for trend both < 0.001). Meanwhile, mean TTI increased by 3.2 days at community, remained stable at academic (+0.3 days) and decreased by 4.3 days at NCI hospitals (p-value for trend both < 0.001 vs community). A higher annual PV growth rate was associated with a statistically but not clinically significant TTI increase (0.05 days for each 100 patient/year increase in the growth rate, p = 0.001). Conclusions: Patients with newly diagnosed cancer are increasingly receiving treatment at NCI and academic hospitals. While TTI at NCI and academic hospitals is longer than in the community, PV growth has been possible without delaying cancer treatment. Further study is needed to determine whether continued growth at this rate is sustainable. [Table: see text] |
| Databáze: | OpenAIRE |
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