Trisomy 13 with retroiliac ureter diagnosed by assessment for recurrent febrile urinary tract infections

Abstract

Introduction Patients with trisomy 13 have multiple malformations, including urological anomalies, and severe cognitive and psychomotor disabilities. We conducted a ureteroureterostomy for a mid‐ureteral stricture due to a retroiliac ureter in a patient with trisomy 13. Case presentation A 6‐month‐old girl with trisomy 13 developed a urinary tract infection. Computed tomography for assessing recurrent urinary tract infection revealed a left mid‐ureteral stricture due to the retroiliac ureter. At the age of 2, a ureteroureterostomy was performed. Two years after surgery, the urinary tract infection did not recur. Conclusion Ureteroureterostomy is a safe procedure for children with trisomy 13 and multiple comorbidities. Surgical treatment should be considered for patients with trisomy 13 when agreed upon by the family and comorbidities are well‐controlled.

Keywords

• hydronephrosis
• mid‐ureteral stricture
• retroiliac ureter
• trisomy 13
• ureteroureterostomy