Objectives: To analyze the risk factors of uroseptic shock induced by calculous acute pyelonephritis (APN).
Methods: This study included 69 patients (41 were women and 28 were men) who were admitted to our hospital for APN treatment associated with urolithiasis during the period from January 2005 to December 2012. We reviewed the electronic medical records of these patients to analyze risk factors contributing to the development of uroseptic shock from APN in patients with urolithiasis.
Results: Urinary drainage with ureteral stent or nephrostomy was carried out in 62 cases. Septic shock requiring vasopressor infusion against circulatory collapse was observed in 25 patients, these patients showed significantly lower serum albumin levels and higher C-reactive protein (CRP) compared to patients who did not exhibit septic shock. Multivariate analysis revealed that serum albumin level and CRP were the significant risk factors for the development of uroseptic shock from calculous APN.
Conclusions: Serum albumin level was the significant risk factor for the development of uroseptic shock from calculous APN. Emergency drainage to decompress the obstructed urinary tract is mandatory as an initial urological intervention for the patients with lower serum albumin level.
Keywords: Acute pyelonephritis; Risk factors; Urolithiasis; Urosepsis.
© 2017 S. Karger AG, Basel.