Purpose: To investigate the association between COVID-19 infection and the 1-year risk of acute urinary retention (AUR) and related urological complications in patients with benign prostatic hyperplasia (BPH) and lower urinary tract symptoms (LUTs). Materials and Methods: Using the TriNetX global network, patients with BPH and LUTs between January 2020 and January 2024 were identified. Participants were classified into a COVID-19 cohort (N = 32,948) and a non-COVID control cohort (N = 434,123). Propensity score matching (1:1) balanced demographics, comorbidities, medications, and laboratory parameters. The primary outcome was AUR within one year. Secondary outcomes included Foley catheterization, urinary tract infection (UTI), gross hematuria, bladder stones, and prostate-related surgery. Results: After matching, 32,918 patients remained in each cohort. The COVID-19 group showed a significantly higher 1-year incidence of AUR compared with controls (2.18% vs. 0.32%; aHR 6.89, 95% CI 5.62–8.45; p < 0.0001). Increased risks were also observed for Foley catheterization (aHR 4.10), UTI (aHR 3.52), and prostate-related surgery (aHR 6.02). Kaplan–Meier analysis demonstrated persistent divergence in AUR-free survival. Conclusion: COVID-19 infection is independently associated with a markedly increased risk of AUR and urological complications in patients with BPH, highlighting the need for closer post-infection monitoring.
Lin et al. (Sat,) studied this question.
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