Eosinophilic Cystitis: A Rare Cause of Nocturnal Enuresis in Children.

Abstract

INTRODUCTION:

Eosinophilic cystitis (EC) is a rare and poorly understood inflammatory condition, characterized by eosinophilic infiltration of all layers of the bladder wall, which mimics bladder tumors. EC may present with symptoms such as increased urination frequency, dysuria, gross/microscopic hematuria, suprapubic pain and urinary retention.

CASE PRESENTATION:

We present a 17-year-old male patient, who was continent night and day in his childhood, and was admitted to our clinic for complaints of hematuria and nocturnal enuresis for the past six months. His history and physical examination were unremarkable, and routine hematological and biochemical tests were normal. Cystoscopy revealed a 4 × 3 cm erythematous, polypoidal, solid lesion on the bladder dome. Histopathological examination of the lesion revealed transitional epithelium with stromal edema, where diffuse, dense infiltration of lamina propria by eosinophils and lymphocytes was also seen. According to these findings, a histopathological diagnosis of EC was made, and the patient was treated with corticosteroids, antimicrobial agents and antihistamines. His symptoms dramatically improved and nocturnal enuresis also recovered after treatment.

CONCLUSIONS:

Although it is a rare entity, EC should be kept in mind in the differential diagnosis of patients presenting with dysuria, hematuria and any kind of acquired voiding dysfunction, including frequency, pollakiuria and incontinence.

• Authors: Ozcan Kilic, Murat Akand, Murat Gul, Pinar Karabagli, Serdar Goktas
• Journal: Iranian Red Crescent medical journal (Iran Red Crescent Med J) Vol. 18 Issue 6 Pg. e24562 (Jun 2016) ISSN: 2074-1804 [Print] Estonia
• PMID: 27621918 (Publication Type: Case Reports)