engleski

Prevalence of and risk factors for urolithiasis in Croatian patients with hemophilia

Urolithiasis may be more prevalent in patients with hemophilia (PWH) than in age-matched non- hemophilic males. We conducted a cross-sectional evaluation of 92 adult PWH at University Hospital Center Zagreb. The primary objective was to investigate the frequency of urolithiasis in adult PWH, and the secondary objective was to determine associated risk factors. Urolithiasis was diagnosed by ultrasound and other patient- and hemophilia-related parameters were recorded. The prevalence of urolithiasis was significantly higher among PWH than the reported prevalence in the general Croatian population (10.9% vs 5.9% ; P = 0.042). Similarly, the incidence of urolithiasis during the course of the disease was significantly higher than the estimated cumulative lifetime incidence of urolithiasis in the Croatian population (25% vs 12% ; P = 0.001). Multivariate analysis showed that arterial hypertension, the presence of inhibitors, hypercalciuria and hyperbilirubinemia were independent predictors of current urolithiasis (P < 0.05), and that hematuria (P = 0.051) and prior urinary infections (P = 0.059) were also relevant factors.Urolithiasis is a significant burden in adult PWH. Identifying associated risk factors might help in establishing strategies for earlier recognition and more successful prevention and treatment of urolithiasis.

arterial hypertension ; hematuria ; hemophilia ; urolithiasis

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