کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4162824 | 1274291 | 2010 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Stenosing ureteritis in a 7-year-old boy with Henoch–Schönlein purpura nephritis: A case report and review of the literature Stenosing ureteritis in a 7-year-old boy with Henoch–Schönlein purpura nephritis: A case report and review of the literature](/preview/png/4162824.png)
IntroductionUrinary tract obstruction resulting from Henoch–Schönlein purpura (HSP) is an extremely rare urologic entity. If the genitourinary system is involved, it is primarily in the form of a focal proliferative glomerulonephritis. Stenosing disease has received little attention in the literature and treatment options are limited. Despite early intervention renal loss may be inevitable.Case reportA 7-year-old African American male presented with renal failure secondary to bilateral sclerosing ureteritis 1 month after initial presentation with HSP. There was significant disease progression and he required multiple procedures, ultimately bilateral ureterocalycostomies and a left nephrectomy.DiscussionHSP is an immune-mediated necrotizing vasculitis. It can affect any organ system; however, in the genitourinary system, focal proliferative glomerulonephritis is a common manifestation, occurring in 20–90% of cases [8]. Extrarenal manifestations are rare.ConclusionUreteritis and obstruction may be late occurrences, but should be considered in all patients presenting with a history of HSP and new-onset flank pain, acute renal failure, or anuria. Families and patients should be counseled that renal impairment may be a consequence of stenosing ureteritis. Management of these patients can be complicated but surgical correction must be considered in the treatment algorithm once the disease has stabilized.
Journal: Journal of Pediatric Urology - Volume 6, Issue 6, December 2010, Pages 538–542