Does Bladder Outlet Obstruction Releated to Recurrence In Low Risk Ta Low Grade Non Muscle Invasive Bladder Cancer?
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View abstract on PubMed
Summary
This summary is machine-generated.Bladder outlet obstruction (BOO) increases the risk of nonmuscle invasive bladder cancer (NMIBC) recurrence. Early treatment of BOO may reduce recurrence rates and improve patient quality of life.
Area Of Science
- Urology
- Oncology
Background
- Bladder cancer recurrence is a significant risk factor for progression in nonmuscle invasive bladder cancer (NMIBC).
- Bladder outlet obstruction (BOO) is a common condition in men that may influence bladder cancer outcomes.
Purpose Of The Study
- To investigate the impact of bladder outlet obstruction (BOO) on recurrence rates in patients diagnosed with nonmuscle invasive bladder cancer (NMIBC).
Main Methods
- Retrospective review of data from 207 male NMIBC patients with low-risk Ta Low-Grade tumors.
- Patients were categorized into two groups: those with BOO (n=133) and those without obstruction (n=74).
- Statistical analyses including Kaplan-Meier, log-rank test, and Cox regression were employed to assess the effect of obstruction on recurrence.
Main Results
- Kaplan-Meier analysis indicated higher recurrence rates in patients with BOO.
- The log-rank test showed a statistically significant difference (P = .034).
- Cox regression analysis confirmed that BOO significantly increased recurrence risk (P = .049), while smoking, age, and postmicturition residual (PMR) did not.
Conclusions
- Bladder outlet obstruction is identified as a significant factor contributing to increased recurrence risk in NMIBC.
- Early intervention for BOO in bladder cancer patients may lower tumor recurrence rates.
- Addressing BOO can positively impact the overall quality of life for bladder cancer patients.
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