1. Cystitis cystica and recurrent urinary tract infections in children
- Author
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Milošević, Danko, Batinić, Danica, Tešović, Goran, Konjevoda, Paško, Kniewald, Hrvoje, Šubat-Dežulović, Mirna, Grković, Lana, Topalović-Grković, Marija, Turudić, Daniel, and Spajić, Borislav
- Subjects
Male ,bladder wall ,cystitis cystica ,children ,recurrent urinary tract infections ,uroprophylaxis ,urodynamic disturbances ,BIOMEDICINA I ZDRAVSTVO. Kliničke medicinske znanosti. Pedijatrija ,Antibiotic Prophylaxis ,urologic and male genital diseases ,female genital diseases and pregnancy complications ,Medication Adherence ,Recurrence ,Child, Preschool ,Cystitis ,Trimethoprim, Sulfamethoxazole Drug Combination ,Urinary Tract Infections ,BIOMEDICINE AND HEALTHCARE. Clinical Medical Sciences. Pediatrics ,Humans ,Female ,Child ,Retrospective Studies - Abstract
The pathogenesis of recurrent urinary tract infections (UTIs) in preschool children with anatomically correct urinary tract (UT) is rather obscure. In girls, the bladder wall changes of cystitis cystica (CC) may be per se responsible for UTIs recurrence. During the 20-year period, 127 preschool children (125 girls ; median age: 6.1 years) with CC, in whom UT anomalies were excluded, were diagnosed. The mean duration of UTIs symptoms prior to diagnosis was 3.31 +/- 2.51 years. Cystoscopical findings were labelled as mild, moderate and severe in 22.8%, 39.4% and 37.8% of patients, respectively. Following the confirmation of CC, long-term chemoprophylaxis with sulfamethoxazole- trimethoprim/nitrofurantoin was administered. A one year UTI-free period after chemoprophylaxis discontinuation was defined as therapeutic success. With 2.5 years median duration of regular chemoprophylaxis this goal was achieved in 58 children mainly with mild/ moderate CC. Thirty children from "improved/unchanged" group taking regular prophylaxis had significant reduction of UTIs ("improved"). Only 12 children belonging to the same group taking regular prophylaxis and all children with irregular prophylaxis had approximately the same number of UTIs as before treatment ("unchanged"). The "improved/unchanged" outcomes were predominantly found in children with severe form of CC. Although urodynamic disturbances detected in more than 50% of patients in whom urodynamics was performed were not found influential on the disease outcome, they could be responsible for its development. The results of our study suggest that regular and long-lasting chemoprophylaxis remains a basis for successful treatment for majority of patients with CC, even those with severe forms. If not treated properly with chemoprophylactic agents and without fair compliance in taking drugs, the disease is prone to recurrent UTIs.
- Published
- 2010