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Changes in lower urinary tract symptoms after prostate brachytherapy.
Bruce L Jacobs1, Ryan P Smith, Sushil Beriwal
1Department of Urology.
Journal of Contemporary Brachytherapy
|January 25, 2013
Summary
Prostate brachytherapy (PB) causes temporary urinary tract symptoms, with obstructive issues more pronounced than irritative ones. Symptoms improve within 3-6 months post-treatment.
Area of Science:
- Urology
- Oncology
- Patient-Reported Outcomes
Background:
- Prostate brachytherapy (PB) is a common treatment for prostate cancer.
- Understanding post-treatment lower urinary tract symptoms (LUTS) is crucial for patient management.
Purpose of the Study:
- To analyze individual patient-reported outcomes for LUTS after PB.
- To evaluate changes in urinary symptoms using the Expanded Prostate Cancer Index Composite (EPIC) and AUA Symptom Score.
Main Methods:
- Prospective longitudinal study of 170 men undergoing PB.
- Patients completed EPIC pre-operatively and at 2 weeks, 4 weeks, 3 months, and 6 months post-operatively.
- AUA Symptom Score was administered to a subset of patients.
Main Results:
- Urinary symptoms worsened at 2-4 weeks post-PB, returning to baseline by 3-6 months.
- Dysuria showed the longest recovery time; hematuria resolved quickest.
- Obstructive symptoms had a greater magnitude of change than irritative symptoms.
Conclusions:
- This study details the temporal pattern of LUTS after PB.
- Individual question analysis of EPIC and AUA scores provides nuanced insights into post-brachytherapy LUTS.
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