Abstract
Objectives To investigate the influencing factors of urosepsis after percutaneous nephrolithotomy for patients with urinary calculus. Methods 328 cases of patients with urinary calculus undergoing percutaneous nephrolithotomy in our hospital were divided into urosepsis group and non–urosepsis group. The general clinical data and experiment data were collected and analyzed. Results Single factors analysis showed that there was significant difference between gender, stone number, stone volume, operation duration, renal insufficiency, staghorn renal stone, washing pressure, urinary tract infection and hs–CRP of two groups (P<0.05 or P<0.01). Logistic regression analysis showed that stone number, stone volume, operation duration, renal insufficiency, staghorn renal stone, washing pressure, and urinary tract infection were dependent risk factors of urosepsis for patients with urinary calculus undergoing percutaneous nephrolithotomy (P<0.05 or P<0.01). Conclusions Stone number, stone volume, operation duration, renal insufficiency, staghorn renal stone, washing pressure and urinary tract infection were dependent risk factors of urosepsis for patients with urinary calculus undergoing percutaneous nephrolithotomy. Key words: Urinary Calculi; Nephrostomy, Percutaneous; Lithotripsy; Toxemia
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