Overview
Tuberculosis of the ureter is a rare manifestation of extrapulmonary tuberculosis, characterized by involvement of the ureteral wall leading to potential obstruction, fistulization, or renal impairment 2.Diagnosis
Clinical Presentation: Lateralized lumbar pain during sexual intercourse and urinary symptoms may suggest ectopic ureter involvement 2.
Imaging: Ultrasound, CT urography, and MRI can reveal ureteral abnormalities, including strictures or fistulas 3.
Urodynamic Studies: Useful in assessing functional obstruction 3.
Histopathology: Biopsy may confirm granulomatous inflammation characteristic of tuberculosis 2.Management
Surgical Interventions:
- Ureteric Stenting: For short segment strictures or as a temporary measure 1.
- Reconstructive Procedures: Preferred for extensive injuries to restore continuity 1.
- Internal/External Diversions: Reserved for severe cases where other options are not feasible 1.
Antitubercular Therapy: Standard 4-drug regimen (INH, RFP, EMB, and FQ) for at least 6 months, tailored based on drug sensitivity and local resistance patterns 2.Special Populations
Pregnancy: Lateralized lumbar pain and urinary symptoms may present atypically; careful imaging and management to avoid complications 2.
Pediatrics: Ectopic ureters can present with urinary incontinence post-pregnancy; early diagnosis crucial 2.
Comorbidities: Management must consider coexisting renal conditions; early surgical intervention in cases with hydronephrosis is essential 5.Key Recommendations
Prioritize Ureteric Stenting or Reconstructive Surgery for Ureteral Tuberculosis: When feasible, these methods offer higher success rates compared to diversions 1 (Evidence: Moderate).
Early Surgical Repositioning for Retrocaval Ureter with Hydronephrosis: Essential to salvage renal function if diagnosed early 5 (Evidence: Weak).
Comprehensive Antitubercular Therapy: Implement a standard 4-drug regimen for at least 6 months, adjusting based on sensitivity testing 2 (Evidence: Moderate).References
1 Cormio L, Ruutu M, Traficante A, Battaglia M, Selvaggi FP. Management of bilateral ureteric injuries after gynaecological and obstetric procedures. International urology and nephrology 1993. link
2 Cisternino A, Artibani W, Aragona F, Bassi P. Lateralized lumbar pain during sexual intercourse. Early clinical sign of single ectopic ureter?. European urology 1988. link
3 Pearse HD, Barry JM, Fuchs EF. Intraoperative consultation for the ureter. The Urologic clinics of North America 1985. link
4 Ahmed S, Smith A. Urethral ectopic ureter with a ureteric valve. Australian paediatric journal 1983. link
5 Eidelman A, Yuval E, Simon D, Sibi Y. Retrocaval ureter. European urology 1978. link