Urologist's role on smoking cessation counseling in patients presenting with asymptomatic hematuria: single academic institution experience.

Background: Bladder cancer is known to be strongly associated with smoking tobacco products. Urologists thus have an imperative role in providing smoking cessation counseling to patients to prevent the development of bladder cancer, recurrence, and other morbidities associated with smoking. Asymptomatic hematuria is often a presenting clinical symptom that warrants further investigation. This study aims to determine if smokers who have an episode of asymptomatic hematuria are more likely to quit smoking if urologists counsel them on formal smoking cessation.

Methods: We completed a retrospective chart review of patients who presented for asymptomatic hematuria at our institution between January 2017 and March 2020. A total of 435 patients were identified, 134 of which were active smokers at the presentation time. We recorded smoking status at initial presentation, documentation of smoking cessation counseling, and smoking status at one year follow-up. Fischer's exact test was used for analysis. Statistical significance was set by convention at P<0.05.

Results: The percentage of patients presenting with an episode of asymptomatic hematuria that quit or cut back at one year follow-up was 24.2% [95% confidence interval (CI): 13.8%, 34.7%]. In assessing the effect of formal smoking cessation counseling, 33.3% of patients with documented smoking cessation counseling quit or cut back at one year, compared to 22.8% of patients with no documented counseling. However, these findings were not statistically significant (P=0.68). Of note, smoking cessation counseling was recorded in 19 active smokers (14.2%), and 68 active smokers (50.7%) did not receive follow-up at one year.

Conclusions: Smoking cessation remains a challenging endeavor for both patients and urologists. Formal counseling did not significantly contribute to quitting rates among patients, and rates of documented counseling from providers were unsubstantial. Urologists should use hematuria work-up visits as an opportunity to counsel patients on smoking cessation.