Accuracy of predicting bladder stones based on catheter encrustation in individuals with spinal cord injury.

J Spinal Cord Med

Kessler Institute for Rehabilitation, Department of Urology, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA.

Published: December 2006

Background: Bladder calculi are the second most common urological complication in those with spinal cord injury (SCI). Detection and removal of bladder stones are important to prevent possible complications.

Objective: To determine the accuracy of bladder stone detection based on catheter encrustation in asymptomatic individuals with SCI.

Design: Prospective cohort study.

Methods: Cystoscopy findings in persons with SCI who were noted to have catheter encrustation at the time of catheter removal for their scheduled cystoscopy were used in this prospective study. Indwelling catheters were examined for encrustation at the time of removal as they were being prepared for cystoscopy. Cystoscopy was performed, and the presence or absence of bladder stones was noted.

Main Outcome Measures: Presence or absence of bladder stones detected with cystoscopy in those with precystoscopy catheter encrustation.

Results: Forty-nine individuals with indwelling catheters were evaluated. Overall, 17/49 (35%) individuals in this study had bladder stones. Catheter encrustation was noted in 13 patients. Of these 13 patients, 11 also had bladder stones. In other words, a positive result for catheter encrustation had a positive result for bladder stones 85% of the time. Thirty-six individuals had no catheter encrustation. Of these, 6 (16%) were found to have bladder stones.

Conclusions: Encrustation of a catheter is highly predictive of the presence of bladder stones. This suggests that cystoscopy should be scheduled in a person undergoing a catheter change if catheter encrustation is noted.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1864852PMC
http://dx.doi.org/10.1080/10790268.2006.11753889DOI Listing

Publication Analysis

Top Keywords

bladder stones
32
catheter encrustation
28
bladder
11
catheter
11
encrustation
9
stones
8
based catheter
8
spinal cord
8
cord injury
8
encrustation time
8

Similar Publications

Technical difficulties are often encountered in a laparoscopic cholecystectomy where a tense/distended/ turgid gall bladder prevents the surgeon from grasping the gall bladder properly which therefore necessitates the decompression of the turgid gall bladder. However, even if intraoperative decompression is done, the spillage of remnant stones, bile or fluid from the gall bladder is a possibility which can lead to undue complications. This is where following the simple technique of using a gauze piece with a radio-opaque marker to occlude the decompression puncture site helps in performing a safe decompression thereby preventing bile, fluid or stone spillage.

View Article and Find Full Text PDF

Background: Surgical clip migration is a rare complication that can happen many years following a successful cholecystectomy. It has a similar clinical presentation as choledocholithiasis. The diagnosis is usually made using imaging modalities such as ultrasounds, computed tomography (CT) scans, or magnetic resonance cholangiopancreatography (MRCP).

View Article and Find Full Text PDF

Giant prostatic calculus in patient treated with perineal prostatotomy: case report.

AME Case Rep

November 2024

Department of Urology, São José do Rio Preto Regional Faculty of Medicine Foundation (FUNFARME), São José do Rio Preto, SP, Brazil.

Background: Urolithiasis (kidney stone) is a common condition that often leads patients to urgent or emergency care services. Urinary calculi are generally found in the kidneys, ureters, or bladder. Urethral calculi are uncommon and can result from the migration of a calculus in the upper urinary tract or vesicle or may be primary of the urethra.

View Article and Find Full Text PDF

Several diagnostic and therapeutic endoscopic urological procedures, such as stent placement, ureteroscopy, and bladder stone lithotripsy, can be performed in a hospital, an ambulatory surgery center, in the office with IV sedation, or in the office using only topical anesthesia. The potential benefits of performing procedures in the office setting using topical anesthesia include efficiency and cost reduction. The potential harms are failure to achieve the desired outcome and patient pain.

View Article and Find Full Text PDF

Urinary stones (urolithiasis) have been categorized as kidney stones (renal calculus), ureteric stones (ureteral calculus and ureterolith), bladder stones (bladder calculus), and urethral stones (urethral calculus); however, the mechanisms underlying their promotion and related injuries in glomerular and tubular cells remain unclear. Although lifestyle-related diseases (LSRDs) such as hyperglycemia, type 2 diabetic mellitus, non-alcoholic fatty liver disease/non-alcoholic steatohepatitis, and cardiovascular disease are risk factors for urolithiasis, the underlying mechanisms remain unclear. Recently, heat shock protein 90 (HSP90) on the membrane of HK-2 human proximal tubular epithelium cells has been associated with the adhesion of urinary stones and cytotoxicity.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!