Details

Autor(en) / Beteiligte

• He, Bi-Ming
• Ka-Fung Chiu, Peter
• Tao, Tao
• Lan, Jian-Hua
• Cai, Jian-Tong
• Zhou, Sheng-Cai
• Li, Rong-Bing
• Ren, Yan
• Lo, Ka-Lun
• Xu, Rong-Yao
• Chen, Jian-Rong
• Lan, Dong
• Gao, Jin-Li
• Chu, Shu-Guang
• Jin, Zhi-Chao
• Huang, Fang-fang
• Shi, Zhen-Kai
• Yang, Qi-Wei
• Zhou, Hai
• Wang, Shuai-Dong
• Ji, Tang-Rao
• Han, Qi-Peng
• Wang, Chang-Ming
• Ng, Chi-Fai
• Wang, Hai-Feng
• Wang, Haifeng
• He, Biming
• Li, Ronbing
• Shi, Zhenkai
• Yang, Qiwei
• Wang, Shuaidong
• Ji, Tangrao
• Gao, Jinli
• Chu, Shuguang
• Huang, Fangfang
• Wang, Changming
• Shen, Deyun
• Mu, Xiangyu
• Zhang, Bin
• Xu, Rongyao
• Chen, Jianrong
• Chai, Jiantong
• Li, Shaopeng
• Lin, Zongqi
• Yu, Le
• Zhang, Yihua
• Lan, Jianhua
• Ying, Qiao
• Dai, Zhulin
• Yang, Lin
• Luo, Yujie
• Lin, Qiang
• Zhou, Shengcai
• Han, Qipeng
• Si, Shubin
• Song, Chen
• Hu, Liang
• Jin, Zhichao

Titel

Perineal nerve block versus periprostatic block for patients undergoing transperineal prostate biopsy (APROPOS): a prospective, multicentre, randomised controlled study

Ist Teil von

• EClinicalMedicine, 2023-04, Vol.58, p.101919-101919, Article 101919

Ort / Verlag

England: Elsevier Ltd

Erscheinungsjahr

2023

Quelle

EZB-FREE-00999 freely available EZB journals

Beschreibungen/Notizen

• We aimed to investigate perineal nerve block versus periprostatic block in pain control for men undergoing a transperineal prostate biopsy. In this prospective, randomised, blinded and parallel-group trial, men in six Chinese hospitals with suspected prostate cancer were randomly assigned (1:1) at the point of local anaesthesia to receive a perineal nerve block or periprostatic block and followed by a transperineal prostate biopsy. Centres used their usual biopsy procedure. Operators who performed anaesthesia were trained in both techniques before the trial and were masked to the randomised allocation until the time of anaesthesia and were not involved in the subsequent biopsy procedure and any assessment or analysis. Other investigators and the patients were masked until trial completion. The primary outcome was the level of the worst pain experienced during the prostate biopsy procedure. Secondary outcomes included pain (post-biopsy at 1, 6 and 24 h), changes in blood pressure, heart rate and breathing rate during the biopsy procedure, external manifestations of pain during biopsy, anaesthesia satisfaction, the detection rate of PCa and clinically significant PCa. This trial is registered on ClinicalTrials.gov, NCT04501055. Between August 13, 2020, and July 20, 2022, 192 men were randomly assigned to perineal nerve block or periprostatic block, 96 per study group. Perineal nerve block was superior for the relief of pain during the biopsy procedure (mean 2.80 for perineal nerve block and 3.98 for periprostatic block; adjusted difference in means −1.17, P < 0.001). Although the perineal nerve block had a lower mean pain score at 1 h post-biopsy compared with the periprostatic block (0.23 vs 0.43, P = 0.042), they were equivalent at 6 h (0.16 vs 0.25, P = 0.389) and 24 h (0.10 vs 0.26, P = 0.184) respectively. For the change in vital signs during biopsy procedure, perineal nerve block was significantly superior to periprostatic block in terms of maximum value of systolic blood pressure, maximum value of mean arterial pressure and maximum value of heart rate. There are no statistical differences in average value of systolic blood pressure, average value of mean, average value of heart rate, diastolic blood pressure and breathing rate. Perineal nerve block was also superior to periprostatic block in external manifestations of pain (1.88 vs 3.00, P < 0.001) and anaesthesia satisfaction (8.93 vs 11.90, P < 0.001). Equivalence was shown for the detection rate of PCa (31.25% for perineal nerve block and 29.17% for periprostatic block, P = 0.753) or csPCa (23.96% for perineal nerve block and 20.83% for periprostatic block, P = 0.604). 33 (34.8%) of 96 patients in the perineal nerve block group and 40 (41.67%) of 96 patients in the periprostatic block group had at least one complication. Perineal nerve block was superior to periprostatic block in pain control for men undergoing a transperineal prostate biopsy. Grant 2019YFC0119100 from the National Key Research and Development Program of China.