학술논문
Comparison of procedural anxiety and pain associated with conventional transrectal ultrasound prostate biopsy to magnetic resonance imaging-ultrasound fusion-guided biopsy: a prospective cohort trial
Document Type
Article
Author
Source
Prostate Cancer and Prostatic Diseases; 20240101, Issue: Preprints p1-6, 6p
Subject
Language
ISSN
13657852; 14765608
Abstract
Background: Prostate cancer (PCa) diagnosis relies on biopsies, with transrectal ultrasound (TRUS) biopsies being common. Fusion biopsy (FB) offers improved diagnostic accuracy, but the pain and anxiety experienced by patients during biopsies is often overlooked. This study aims to compare pain and anxiety levels between standard TRUS-guided biopsy (STB) and systematic plus MRI/US fusion biopsy (STB + FB). Materials and methods: The study involved adult men undergoing biopsies, receiving identical peri-procedural care, including 2% lidocaine jelly in the rectum and subsequent 1% lidocaine injections (10cc per side) into the prostate-seminal vesicle junction and prostatic apical areas bilaterally. The biopsy technique was chosen based on clinical and imaging findings. Pre- and post-biopsy anxiety levels were assessed using the State-Trait Anxiety Inventory (STAI) questionnaire, categorized as mild (20–37), moderate (38–44), or severe (45–80). Post-biopsy pain was evaluated on a numerical rating scale, ranging from 0 to 10. Results: Of the 165 patients, 99 underwent STB, and 66 underwent STB + FB. No significant differences were observed in age, race, prostate-specific antigen, prostate volume, or prior biopsies between the groups. The STB + FB group had more biopsy cores taken (16.2 vs. 12, p= 0.001) and a longer procedure time (23 vs. 10 min, p= 0.001). STB biopsy patients experienced lower post-procedural anxiety compared to STB + FB, with a mean difference of −7 (p= 0.001, d = 0.92). In the STB + FB group, 89% experienced severe post-procedural anxiety compared to 59% in STB (p= 0.002). There was no significant difference in post-procedural pain (p= 0.7). Patients with prior biopsies had significantly higher STAI(S) anxiety scores (p= 0.005), and the number of prior biopsies correlated with anxiety severity (p= 0.04) in STB + FB group. Conclusion: In summary, STB + FB group demonstrated higher post-procedural anxiety levels than the STB group, with no difference in pain levels. Additionally, patients with a history of repeat biopsies were more likely to exhibit higher STAI(S) anxiety scores.