Erschienen in:
20.07.2023 | Original Article
Clinical and time-related predictors of sepsis in patients with obstructive uropathy due to ureteral stones in the emergency setting
verfasst von:
Carlo Silvani, Carolina Bebi, Elisa De Lorenzis, Gianpaolo Lucignani, Matteo Turetti, Letizia Maria Ippolita Jannello, Stefano Paolo Zanetti, Fabrizio Longo, Giancarlo Albo, Andrea Salonia, Emanuele Montanari, Luca Boeri
Erschienen in:
World Journal of Urology
|
Ausgabe 9/2023
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Abstract
Purpose
Well-defined clinical predictors of sepsis after upper tract drainage for obstructive uropathy due to ureteral stones are needed. We aim to determine whether sepsis after decompression of the upper urinary tract may be predicted by clinical and time-related factors, specifically delay time from symptom onset to hospital presentation (StH) and from hospital presentation to surgical decompression (HtD).
Methods
In this single-center retrospective study, data from 196 consecutive patients presenting to the emergency department for obstructive uropathy due to ureteral stones and submitted to surgical decompression were evaluated. Postoperative sepsis was defined as an acute increase in ≥ 2 SOFA points and documented blood or urine cultures.
Results
Median StH and HtD were 24 (6–48) and 17 (10–30) hours, respectively. Thirty-three (16.8%) patients developed sepsis. Septic patients were more frequently female (75.8% vs. 37.4%, p < 0.001), had higher preoperative max body temperature (p < 0.001), white blood cells (WBC) count (p < 0.01), C-reactive protein (CRP) values (p < 0.001) and larger stone diameter (7.2 vs. 6 mm, p = 0.02). StH and HtD did not differ according to sepsis status. Time for WBC normalization and CRP halving were longer for septic patients (all p < 0.02). At multivariable logistic regression analysis, max body temperature ≥ 38 °C (OR 21.5; p < 0.001), female gender (OR 3.6; p = 0.02) and higher CRP (OR 1.1; p < 0.001) were independently associated with sepsis status.
Conclusion
Clinical and laboratory parameters are associated with an increased risk of sepsis after decompression. StH and HtD timing are not associated with higher sepsis rates. In selected patients, urinary decompression could be delayed or primary ureteroscopy could be considered.