"Take the Volume Pledge" may result in disparity in access to care

Surgery. 2017 Mar;161(3):837-845. doi: 10.1016/j.surg.2016.07.017. Epub 2016 Nov 14.

Abstract

Background: "Take the Volume Pledge" proposes restricting pancreatectomies to hospitals that perform ≥20 per year. Our purpose was to identify those factors that characterize patients at risk for loss of access to pancreatic cancer care with enforcement of volume standards.

Methods: Using the Healthcare Cost and Utilization Project State Inpatient Database from Florida, we identified patients who underwent pancreatectomy for pancreatic malignancy from 2007-2011. American Hospital Association and United States Census Bureau data were linked to patient-level data. High-volume hospitals were defined as performing ≥20 pancreatic resections per year. Univariable and multivariable statistics compared patient characteristics and utilization of high-volume hospitals. Classification and Regression Tree modeling was used to predict patients at risk for losing access to care.

Results: Our study included 1,663 patients. Five high-volume hospitals were identified, and they treated 1,056 (63.5%) patients. Patients residing far from high-volume hospitals, in areas with the highest population density, non-Caucasian ethnicity, and greater income had decreased odds of obtaining care at high-volume hospitals. Using these factors, we developed a Classification and Regression Tree-based predictive tool to identify these patients.

Conclusion: Implementation of "Take the Volume Pledge" is an important step toward improving pancreatectomy outcomes; however, policymakers must consider the potential impact on limiting access and possible health disparities that may arise.

MeSH terms

  • Aged
  • Female
  • Florida
  • Health Services Accessibility / organization & administration*
  • Healthcare Disparities*
  • Hospitalization / statistics & numerical data
  • Hospitals, High-Volume*
  • Humans
  • Male
  • Middle Aged
  • Pancreatectomy / statistics & numerical data*
  • Pancreatic Neoplasms / diagnosis
  • Pancreatic Neoplasms / epidemiology
  • Pancreatic Neoplasms / surgery*
  • Retrospective Studies
  • Socioeconomic Factors