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Low Urologist Density Predicts High-Cost Surgical Treatment of Stone Disease.

Authors :
Bayne DB
Armas-Phan M
Srirangapatanam S
Ahn J
Brown TT
Stoller M
Chi TL
Source :
Journal of endourology [J Endourol] 2021 Apr; Vol. 35 (4), pp. 552-559. Date of Electronic Publication: 2020 Nov 06.
Publication Year :
2021

Abstract

Introduction and Objectives: Lack of access to urologic specialists is approaching crisis levels as the number of urologists is decreasing, while the demand for urologic care is increasing. The financial implications of this have not been explored. The objective of this study is to examine the impact of access and other patient factors on cost to treat urolithiasis. We hypothesized that markers of poor access would associate with higher costs of surgical encounters for patients presenting with urolithiasis. Methods: A retrospective review of prospectively collected data from the Registry for Stones of the Kidney and Ureter (ReSKU) from September 2015 to July 2018 was conducted to investigate characteristics of surgical patients treated for urinary stone disease. Univariate analysis was performed using the Welch two-sample t -test. Multivariate analysis was performed using logistic regression. Statistical analysis was performed in R version 3.5. Results: When taking into account age, delayed presentation, procedure type, stone size >20 mm, American Society of Anesthesiologists (ASA) code, gender, race, income, distance, urologist density, body mass index, diabetes, infection, education, language, insurance, and stone complexity, patients undergoing percutaneous nephrolithotomy procedure ( p  < 0.001; odds ratio [OR] 12.9, confidence interval [CI] 4.05-48.5), urologist density in the bottom quartile ( p  = 0.014; OR 4.66, CI 1.40-16.9), diabetes ( p  = 0.018; OR 4.38, CI 1.32-15.6), and infection ( p  = 0.007; OR 4.51, CI 1.55-14.0) were the only variables statistically significant for association with top quartile of total cost. Conclusions: Surgical encounter costs are largely dictated by patient clinical factors, but low regional urologist density appears to independently predicted for high-cost stone surgery. Increasing patients' access to a urologist may prove to be financially beneficial in the longitudinal reduction in health care costs for stone disease.

Details

Language :
English
ISSN :
1557-900X
Volume :
35
Issue :
4
Database :
MEDLINE
Journal :
Journal of endourology
Publication Type :
Academic Journal
Accession number :
32998584
Full Text :
https://doi.org/10.1089/end.2020.0676