Early Stone Manipulation in Urinary Tract Infection Associated with Obstructing Nephrolithiasis

Area of Science:

• Urology
• Infectious Diseases

Background:

• Infected ureteral stones with obstruction constitute a urological emergency requiring emergent decompression and antibiotics.
• Current guidelines lack clarity on the optimal timing for definitive stone management post-decompression.
• Historically, delayed intervention (1-2 weeks) was favored for clinical improvement and antibiotic completion.

Observation:

• A retrospective case series of four patients with UTI secondary to obstructive ureteral stones.
• Patients underwent urgent decompression followed by ureteroscopy with laser lithotripsy (URS-LL).
• The URS-LL was performed within 5 days of decompression and antibiotic initiation.

Findings:

• All patients tolerated the accelerated treatment course without sepsis-related postoperative complications.
• Patients were discharged within 2 days following URS-LL.
• This suggests early definitive management is feasible.

Implications:

• Challenges the traditional approach of delaying definitive stone treatment after decompression for infected ureteral stones.
• Supports the potential for an accelerated treatment paradigm in managing urological emergencies.
• Highlights the need for updated guidelines regarding the timing of intervention for infected obstructive ureteral stones.