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Renal aspergillosis secondary to renal intrumentation in immunocompetent patient
Sagorika Paul1, Viswajeet Singh, Satyanarayan Sankhwar
1Department of Urology, King George Medical University Lucknow, Lucknow, Uttar Pradesh, India.
Abstract:
Primary renal aspergillosis is a rare urological entity and immune-compromised persons are commonly prone to it. The clinical presentation resembles that of usual bacterial pyelonephritis. We report a case of localised unilateral renal aspergillosis with obstructive uropathy (hypoplastic contralateral kidney) in a young man, occurring after the endoscopic removal of impacted right upper ureteric calculus in a non-immunocompromised patient. In view of deranged renal function, he was initially managed by percutaneous nephrostomy and DJ stent removal followed by oral voriconazole therapy for 3 weeks. He responded well to the treatment. Subsequently, the patient was free of renal colic, fever and urine culture negative for Aspergillus.
Insights
Primary renal aspergillosis, a rare fungal infection, can mimic bacterial pyelonephritis. This case highlights successful treatment with voriconazole in a non-immunocompromised patient with obstructive uropathy.
Area of Science:
- Urology
- Mycology
- Infectious Diseases
Background:
- Primary renal aspergillosis is uncommon, typically affecting immunocompromised individuals.
- Clinical presentation often mimics bacterial pyelonephritis, complicating diagnosis.
Observation:
- A young, non-immunocompromised male developed unilateral renal aspergillosis post-ureteric calculus removal.
- The patient had obstructive uropathy due to a hypoplastic contralateral kidney.
Findings:
- Initial management involved percutaneous nephrostomy and DJ stent removal for renal function preservation.
- Treatment with oral voriconazole for 3 weeks resulted in a positive clinical response.
Implications:
- This case demonstrates that renal aspergillosis can occur in non-immunocompromised hosts.
- Successful management with antifungal therapy (voriconazole) is feasible, even with complex urinary anatomy.
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