Association between tobacco exposure and bladder cancer recurrence: A systematic review and meta-analysis
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View abstract on PubMed
Summary
This summary is machine-generated.Smoking significantly increases the risk of bladder cancer recurrence and progression. This meta-analysis confirms tobacco exposure as a major factor in bladder cancer outcomes.
Area Of Science
- Oncology
- Epidemiology
- Public Health
Background
- The association between smoking and bladder cancer prognosis is not well-established.
- Understanding this link is crucial for patient management and public health initiatives.
Purpose Of The Study
- To investigate the relationship between smoking and the recurrence and progression of bladder cancer.
- To synthesize existing evidence through a meta-analysis.
Main Methods
- A systematic literature search was conducted across PubMed, Web of Science, and Cochrane Library.
- Data from 12 relevant English-language studies were pooled using a random-effects model.
- Subgroup and sensitivity analyses were performed to explore heterogeneity.
Main Results
- Tobacco exposure significantly increases bladder cancer recurrence (OR=1.76) and progression (OR=1.21).
- Current and former smokers face higher recurrence risks compared to never-smokers.
- Non-Caucasians may exhibit increased susceptibility to bladder cancer recurrence.
Conclusions
- Tobacco exposure is a significant risk factor for both bladder cancer recurrence and progression.
- Smoking cessation interventions are critical for improving bladder cancer patient outcomes.
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