BJU international · 2016
Role of oral pentosan polysulphate in the reduction of local side effects of BCG therapy in patients with non-muscle-invasive bladder cancer: a pilot study.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Yadav Suresh, Tomar Vinay, Yadav Sher Singh, Priyadarshi Shivam, Banerjee Indraneel
Аннотация
OBJECTIVE: To assess the role of oral pentosan polysulphate (PPS) in the reduction of bacille Calmette-Guérin (BCG)-related local side effects in patients with high grade Ta/T1 non-muscle-invasive bladder cancer (NMIBC).
PATIENTS AND METHODS: A total of 32 symptomatic patients receiving BCG instillation were randomized into three groups: group A received placebo (vitamin B complex tablet) thrice daily; group B received PPS 100 mg thrice daily; and group C received PPS 100 mg once daily and placebo (vitamin B complex tablet) twice daily for 6 weeks. A visual analogue scale (VAS) score for bladder pain, Overactive Bladder-Validated 8 Question Screener (OAB-V8) scores and dysuria were evaluated in the three groups before and during each weekly visit for BCG instillation.
RESULTS: The mean ± sd post-treatment VAS scores were significantly lower in groups B (4.4 ± 1.2) and C (5.8 ± 0.8) than in group A (8 ± 0.4). In addition, the post-treatment VAS score was significantly lower in group B than in group C (P<0.01). The mean post-treatment OAB-V8 score was significantly lower only in group B (decreased from 15.5 to 9.7). Dysuria decreased in groups B and C but persisted in group A.
CONCLUSION: The present study shows that oral PPS (100 mg) thrice daily is effective in relieving BCG-related local side effects.
PATIENTS AND METHODS: A total of 32 symptomatic patients receiving BCG instillation were randomized into three groups: group A received placebo (vitamin B complex tablet) thrice daily; group B received PPS 100 mg thrice daily; and group C received PPS 100 mg once daily and placebo (vitamin B complex tablet) twice daily for 6 weeks. A visual analogue scale (VAS) score for bladder pain, Overactive Bladder-Validated 8 Question Screener (OAB-V8) scores and dysuria were evaluated in the three groups before and during each weekly visit for BCG instillation.
RESULTS: The mean ± sd post-treatment VAS scores were significantly lower in groups B (4.4 ± 1.2) and C (5.8 ± 0.8) than in group A (8 ± 0.4). In addition, the post-treatment VAS score was significantly lower in group B than in group C (P<0.01). The mean post-treatment OAB-V8 score was significantly lower only in group B (decreased from 15.5 to 9.7). Dysuria decreased in groups B and C but persisted in group A.
CONCLUSION: The present study shows that oral PPS (100 mg) thrice daily is effective in relieving BCG-related local side effects.