Dataset Information

Is Pelvic Plexus Block Superior to Periprostatic Nerve Block for Pain Control during Transrectal Ultrasonography-Guided Prostate Biopsy? A Double-Blind, Randomized Controlled Trial.

ABSTRACT: We evaluated whether pelvic plexus block (PPB) is superior to periprostatic nerve block (PNB) for pain control during transrectal ultrasonography (TRUS)-guided prostate biopsy (PBx). A prospective, double-blind, randomized, controlled study was performed at a single center; 46 patients were enrolled and randomly allocated into two groups: PPB (n = 23) and PNB (n = 23). The visual analogue scale (VAS) was used; pain scores were measured four times: during local anesthesia, probe insertion, sampling procedures, and at 15 min post procedures. No significant differences were observed in VAS scores during local anesthesia (2.30 for PPB vs. 2.65 for PNB, p = 0.537) or during probe insertion (2.83 for PPB vs. 2.39 for PNB, p = 0.569). Similarly, no differences in VAS scores were detected during the sampling procedures (2.83 for PPB vs. 2.87 for PNB, p = 0.867) and at 15 min post procedures (1.39 for PPB vs. 1.26 for PNB, p = 0.631). No major complications were noted in either group. Both PPB and PNB are comparably effective and safe methods for PBx related pain relief, and PPB is not superior to PNB. Local anesthetic method could be selected based on the preference and skill of the operator.

SUBMITTER: Kim DK

PROVIDER: S-EPMC6517998 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

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Is Pelvic Plexus Block Superior to Periprostatic Nerve Block for Pain Control during Transrectal Ultrasonography-Guided Prostate Biopsy? A Double-Blind, Randomized Controlled Trial.

Kim Do Kyung DK Hah Yoon Soo YS Kim Jong Won JW Koo Kyo Chul KC Lee Kwang Suk KS Hong Chang Hee CH Chung Byung Ha BH Cho Kang Su KS

Journal of clinical medicine 20190424 4

We evaluated whether pelvic plexus block (PPB) is superior to periprostatic nerve block (PNB) for pain control during transrectal ultrasonography (TRUS)-guided prostate biopsy (PBx). A prospective, double-blind, randomized, controlled study was performed at a single center; 46 patients were enrolled and randomly allocated into two groups: PPB (n = 23) and PNB (n = 23). The visual analogue scale (VAS) was used; pain scores were measured four times: during local anesthesia, probe insertion, sampli ...[more]

PMID: 31022977

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Project description:BackgroundTo relieve prostate biopsy-related pain, various local anesthetic methods have been used. The best approach was periprostatic nerve block (PNB) in the past decade. Recently, pelvic plexus block (PPB) was employed to ultrasound-guided prostate biopsy. Compared with the PNB, the PPB may block a more extensive area. Therefore, PPB may be more effective in relieving prostate biopsy-related pain. However, several prospective randomized controlled trials (RCTs) comparing PPB and PNB drew conflicting conclusions, so we compared the difference of pain control between PPB and PNB for prostate biopsy.MethodsThe following databases were retrieved up to October 2020: PubMed, Chinese biomedicine literature database, the Cochrane Library, China National Knowledge Internet databases, Wan fang databases and Google Scholar. Only the RCTs were included. The main outcome measures were Visual Analog Scale (VAS) score and complications. The literature quality and extracted data were evaluated by two authors independently. The software Review Manager (version 5.3) was used to perform the data analysis that comparing the difference of VAS score and complications between PPB and PNB.ResultsAfter screening, six articles including 336 patients from PPB group and 337 patients from PNB group were performed meta-analysis in this study. The results showed that there were no significant difference of pain control in probe insertion and local anesthetic injection between PPB and PNB, while compared with PNB, patients with PPB experienced less pain during biopsy and 30 min after biopsy, respectively(MD = -0.57, 95% CI: -1.11 to -0.03, Z = 2.06, P = 0.04; MD = -0.21, 95% CI: -0.40 to -0.02, Z = 2.15, P = 0.03). In subgroup analysis, the pooled results showed that PPB was superior to PNB in 12-cores biopsy (pooled MD = -1.16, 95% CI: -1.61 to -0.71, P < 0.00001), and more than 40-ml prostate size, regardless of transrectal or transperineal prostate biopsy. The reported major complications were urinary retention, hematuria, infection and hemospermia. The pooled results showed that there were no obvious difference in complications between PPB group and PNB group.ConclusionsOverall, this meta-analysis suggests that PPB provides safe and effective pain control of ultrasound-guided prostate biopsy, and PPB is superior to PNB. In future, it also needs more high quality, large samples RCTs to verify.

Project description:The Korean Society of Urogenital Radiology (KSUR) aimed to present a consensus statement for patient preparation, standard technique, and pain management in relation to transrectal ultrasound-guided prostate biopsy (TRUS-Bx) to reduce the variability in TRUS-Bx methodologies and suggest a nationwide guideline. The KSUR guideline development subcommittee constructed questionnaires assessing prebiopsy anticoagulation, the cleansing enema, antimicrobial prophylaxis, local anesthesia methods such as periprostatic neurovascular bundle block (PNB) or intrarectal lidocaine gel application (IRLA), opioid usage, and the number of biopsy cores and length and diameter of the biopsy needle. The survey was conducted using an Internet-based platform, and responses were solicited from the 90 members registered on the KSUR mailing list as of 2018. A comprehensive search of relevant literature from Medline database was conducted. The strength of each recommendation was graded on the basis of the level of evidence. Among the 90 registered members, 29 doctors (32.2%) responded to this online survey. Most KSUR members stopped anticoagulants (100%) and antiplatelets (76%) one week before the procedure. All respondents performed a cleansing enema before TRUS-Bx. Approximately 86% of respondents administered prophylactic antibiotics before TRUS-Bx. The most frequently used antibiotics were third-generation cephalosporins. PNB was the most widely used pain control method, followed by a combination of PNB plus IRLA. Opioids were rarely used (6.8%), and they were used only as an adjunctive pain management approach during TRUS-Bx. The KSUR members mainly chose the 12-core biopsy method (89.7%) and 18G 16-mm or 22-mm (96.5%) needles. The KSUR recommends the 12-core biopsy scheme with PNB with or without IRLA as the standard protocol for TRUS-Bx. Anticoagulants and antiplatelet agents should be discontinued at least 5 days prior to the procedure, and antibiotic prophylaxis is highly recommended to prevent infectious complications. Glycerin cleansing enemas and administration of opioid analogues before the procedure could be helpful in some situations. The choice of biopsy needle is dependent on the practitioners' situation and preferences.

Dataset Information

Is Pelvic Plexus Block Superior to Periprostatic Nerve Block for Pain Control during Transrectal Ultrasonography-Guided Prostate Biopsy? A Double-Blind, Randomized Controlled Trial.

Publications

Is Pelvic Plexus Block Superior to Periprostatic Nerve Block for Pain Control during Transrectal Ultrasonography-Guided Prostate Biopsy? A Double-Blind, Randomized Controlled Trial.

Similar Datasets

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