The urinary, psychosocial, organ‑specific, infection, neurological/systemic and tenderness (UPOINT) phenotype system has been validated to be an effective phenotype system in classifying patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) in western populations. To validate the utility of the UPOINT system and evaluate the effect of multimodal therapy based on the UPOINT system in Chinese patients with CP/CPPS, we performed this study. Chinese patients with CP/CPPS were prospectively offered multimodal therapy using the UPOINT system and re‑examined after 6 months. A minimum 6‑point drop in National Institutes of Health‑Chronic Prostatitis Symptoms Index (NIH‑CPSI) was set to be the primary endpoint. Finally, 140 patients were enrolled in the study. The percentage of patients with each domain was 59.3%, 45.0%, 49.3%, 22.1%, 37.9%, and 56.4% for the UPOINT, respectively. The number of positive domains significantly correlated with symptom severity, which is measured by total NIH‑CPSI scores (r = 0.796, P < 0.001). Symptom duration was associated with a greater number of positive domains ( 0.589,  0.001). With 6 months follow‑up at least, 75.0% (105/140) had at least a 6‑point improvement in NIH‑CPSI after taking the therapy. All NIH‑CPSI scores were significantly improved from original ones: pain 10.14 ± 4.26 to 6.60 ± 3.39, urinary 6.29 ± 2.42 to 3.63 ± 1.52, quality of life 6.56 ± 2.44 to 4.06 ± 1.98, and total 22.99 ± 7.28 to 14.29 ± 5.70 (all  0.0001). Our study indicates that the UPOINT system is clinically feasible in classifying Chinese patients with CP/CPPS and directing therapy.

Keywords: chronic pelvic pain syndrome; chronic prostatitis; drug therapy; prospective study; UPOINT

Full Text | PDF | 中文摘要 |