Published in:
01-06-2021 | Ureterorenoscopy | Original Article
Real-world comparative effectiveness of shockwave lithotripsy versus ureterorenoscopy for the treatment of urinary stones
Published in: World Journal of Urology | Issue 6/2021
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Purpose
To identify clinical and non-clinical predictors of treatment failure and perioperative complications following ureterorenoscopy versus shockwave lithotripsy.
Methods
The New York State Department of Health Statewide Planning and Research Cooperative System (SPARCS) database was used to identify 226,331 patients who underwent index ureteroscopy or shockwave lithotripsy for renal stones from 2000 to 2016. Propensity-matched generalized linear-mixed modeling was utilized to compare failure and complication rates between the two procedure groups.
Results
219,383 individuals meeting inclusion criteria who underwent either ureterorenoscopy (n = 124,342) or shockwave lithotripsy (n = 95,041) in New York State between 2000 and 2016 were included in our analysis. After propensity score matching, patients undergoing shockwave lithotripsy were found to have decreased odds of experiencing any type of 30-day complication (P < 0.001 for all) but increased odds of treatment failure at both 90 (OR 1.70, 95% CI 1.64–1.77) and 180 (OR 1.83, 95% CI 1.76–1.89) days (P < 0.001 for both).
Conclusion
Patients undergoing shockwave lithotripsy experienced significantly higher odds of treatment failure, although this undesirable outcome appears to be partially offset by lower 30-day complication rates.