Overview
Cystitis with bilharziasis involves inflammation of the bladder due to Schistosoma parasite infection, often complicated by ureteric strictures and impaired peristalsis. 12Diagnosis
Key Diagnostic Criteria: Presence of urinary symptoms, imaging signs of ureteric involvement, and history of bilharziasis exposure.
Recommended Tests: Intravenous pyelography (IVP) with fluoroscopic assessment to evaluate ureteric peristalsis and stricture severity. 2
Grading: Fluoroscopic examination helps stage bilharzial ureteropathy by assessing reduced ureteric peristalsis alongside urographic findings. 2Management
First-Line Treatments: Surgical correction for extensive ureteric strictures using techniques like the Boari flap, which effectively reimplants the ureter. 1
Adjunctive Treatments: Anti-schistosomal medications (e.g., praziquantel) to manage the parasitic infection, though specific dosing is not detailed in the abstracts.
Supportive Care: Monitoring bladder capacity and function, particularly noting that bladder contraction is not necessarily a limiting factor for surgical interventions. 1Special Populations
No Specific Guidance: The provided abstracts do not cover special populations such as pregnancy, pediatrics, elderly, or comorbidities directly. 12Key Recommendations
Utilize fluoroscopic assessment during IVP to evaluate and stage bilharzial ureteropathy, aiding in surgical planning. (Evidence: Moderate) 2
For extensive ureteric strictures due to bilharziasis, consider surgical reimplantation techniques like the Boari flap, as sufficient bladder tissue is often available. (Evidence: Weak) 1
Administer anti-schistosomal therapy (e.g., praziquantel) to manage the underlying parasitic infection, though specific dosing should follow standard protocols. (Evidence: Expert opinion)References
1 Ravi G, Motalib MA. Surgical correction of bilharzial ureteric stricture by Boari flap technique. British journal of urology 1993. link
2 Abdel-Halim RE, Al-Mashad S, Al-Dabbagh A. Fluoroscopic assessment of bilharzial ureteropathy. Clinical radiology 1985. link80035-0)