Case 5: Death from urinary sepsis following endoscopic procedure Urology CASE SUMMARY A 35-year-old female with spina bifida and a poorly functioning left kidney initially presented with an infected and obstructed right kidney. This required ureteric stenting as it was her single functioning kidney. In her left kidney she also had a staghorn calculus thought to be related to chronic infection. It is understood that she self-catheterised. Other medical comorbidities included previous augmentation cystoplasty, severe restrictive lung disease and a history of urosepsis requiring intensive care admission. The patient was admitted to hospital with urosepsis related to the right upper ureteric calculus causing obstruction to the right kidney. She was resuscitated in intensive care and a right ureteric stent was placed. Urine cultures showed evidence of Proteus and Escherichia coli infections. The infectious diseases service was involved; vancomycin and meropenem were prescribed and the patient was discharged from hospital. The patient re-presented 2 weeks later for cystoscopy, ureteric stent removal, a right pyeloscopy and laser lithotripsy. No preoperative urine sample was taken, but 3 hours preoperatively she was given vancomycin as prophylaxis for the procedure. The operation went smoothly with no reported issues or areas of concern. Evidence of sepsis subsequently developed, with tachycardia and fever. She was treated appropriately with gentamicin and cefepime on the recommendation of the infectious diseases service. Subsequently, evidence of Pseudomonas growth within her urine and blood cultures was found. Unfortunately, the patient did not respond to the measures taken for urosepsis treatment. She had a dramatic deterioration and passed away from multiorgan failure 6 days later.
DISCUSSION The only real area of concern in this case is the antibiotic prophylaxis prior to the second procedure. It appears that no gram-negative cover was provided by the prescribed antibiotics. No urine culture prior to the operation was available;
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