Facility-Level Variation in Nephrology Care among Veterans after Urinary Stone Diagnosis.

Abstract

Prevention is a cornerstone for management of recurrent urinary stone disease. Current guidelines recommend metabolic evaluation, lifestyle modification, and medical treatment for patients with urinary stone disease. Nephrologists are uniquely qualified to evaluate stone risk and formulate treatment strategies to reduce that risk. The objective of this study was to determine the frequency of nephrology visits after a urinary stone diagnosis, a key window of opportunity to assess stone risk.We used nationwide data from the United States Veterans Health Administration to identify patients who had an incident stone diagnosis between 2016 and 2018. We examined the proportion of patients who visited a nephrology clinic within 6 months of stone diagnosis.We identified 42,927 Veterans with urinary stone disease. Only 2432 (5.6%) visited a nephrology clinic within six months of the index diagnosis. The proportion of patients who visited a nephrology clinic after their stone diagnosis ranged between 0.7 and 20.7% across 104 VHA sites, with a median of 4.6% (25%, 75% range 3.4-7.0%). The median rate ratio for a nephrology follow-up visit after a stone diagnosis was 1.72. Veterans with chronic kidney disease were significantly more likely to visit a nephrology clinic relative to Veterans without chronic kidney disease (OR 5.19; 95% CI 4.69, 5.74).Nephrologists are infrequently and variably involved in the care of patients after a urinary stone diagnosis, suggesting potential for quality improvement.

View details for DOI 10.34067/KID.0000000639

View details for PubMedID 39561010