Local Anesthesia Before Transrectal Ultrasound Guided Prostate Biopsy: Comparison of 2 Methods in a Prospective, Randomized Clinical Trial (original) (raw)

Local Anaesthetic for Transrectal Ultrasound-Guided Prostate Biopsy: A Prospective, Randomized, Double Blind, Placebo-Controlled Study

European Urology, 2003

Objective: To evaluate the efficacy of local anaesthetic (LA) infiltration in decreasing the discomfort experienced by patients undergoing transrectal ultrasound (TRUS)-guided biopsy of prostate. Patients and methods: 98 patients were randomized to receive 3 Â 3 ml of 1% lidocaine (n ¼ 55) or saline (n ¼ 43). The injection sites were basolaterally on each side to infiltrate the neuro-vascular bundle and one at the apex. Generally 12 systematic random biopsies were performed after which patients were asked to grade the pain of the whole procedure using a visual analogue scale ranging from 0 to 10. Results:The LA group had a significantly lower pain score compared with placebo. The mean pain scores were 3.0 and 4.3 ( p < 0:001), respectively. Using an unpaired t-test, the difference between means was À1.96 to À0.51 with 95% confidence interval. There were no significant problems associated with the infiltration of either saline or LA. Conclusion: Local anaesthesia for TRUS biopsy is simple and well tolerated. It significantly reduces the pain associated with the procedure. We recommend its usage as a part of standard TRUS biopsy of the prostate. #

Transrectal ultrasound (TRUS) guided prostate biopsy: Three different types of local anesthesia

Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica, 2016

Transrectal Ultrasound (TRUS) guided prostate biopsy is regarded as the gold standard for prostate cancer diagnosis. The majority of patients perceive TRUS-guided prostate biopsy as a physically and psychologically traumatic experience. We aimed to compare in this paper the efficacy of three different anesthesia techniques to control the pain during the procedure. 150 patients who underwent transrectal ultrasound (TRUS) guided prostate biopsy were randomly divided into three groups. Group A included 50 patients who received one hour before the procedure a mixture of 2.5% lidocaine and 2.5% prilocaine, Group B: 50 patients who received intrarectal local anesthetic administration (lidocaine 5 ml 10%) and lidocaine local spray 15 % and Group C included 50 patients who received periprostatic block anesthesia (lidocaine 10 ml 10%). Visual analogue scale (VAS) of patients in different groups was evaluated at the end of the biopsy and 30 minutes after the procedure. The VAS of patients in ...

LOCAL ANESTHESIA FOR ULTRASOUND GUIDED PROSTATE BIOPSY:: A PROSPECTIVE RANDOMIZED TRIAL COMPARING 2 METHODS

Journal of Urology, 2001

Purpose: Since the introduction of prostate specific antigen (PSA) screening, asymptomatic men often undergo transrectal ultrasound guided prostate biopsy. This procedure may cause significant discomfort, which may limit the number of biopsies. We performed a randomized prospective study to compare periprostatic infiltration with 1% lidocaine with intrarectal instillation of 2% lidocaine gel before prostate biopsy.

A meta-analysis of local anesthesia for transrectal ultrasound-guided biopsy of the prostate

Prostate Cancer and Prostatic Diseases, 2007

This meta-analysis evaluated the efficacy and safety of periprostatic nerve block (PPNB) and intrarectal local anesthestic (IRLA) gel in alleviating pain during prostate biopsy. Electronic databases MEDLINE, Cochrane Central Register of Controlled Trials and EMBASE were searched to identify all randomized controlled trials comparing PPNB with periprostatic placebo injection, no injection or with IRLA. Studies for inclusion were identified and extracted by two authors independently. The main outcome measure was patients' assessment of mean pain scores on a 10point scale at the end of the biopsy procedure. Secondary outcomes were complications and adverse events. Continuous data from the trials were combined by calculating the weighted mean difference (WMD) with its 95% confidence interval. In total, 25 studies met the inclusion criteria. Twenty studies involving 1685 patients compared PPNB with either no anesthesia or with placebo injection controls, showing a significant reduction in pain score in the anesthetic group (WMD À2.09, 95% CI À2.44 to À1.75, Po0.00001). Five studies with 466 patients compared IRLA and control. Although IRLA was associated with pain reduction, the effect size was not statistically significant (WMD À0.22, 95% CI À0.56 to 0.12). Six studies with 872 patients compared PPNB with IRLA, showing a significant pain reduction in the former group (WMD À1.53, 95% CI À2.67 to À0.39, P ¼ 0.008). No trials reported an increase in complications in the treatment arms. In conclusion, the evidence from randomized controlled trials shows that local anesthetic given as a PPNB, but not as an intrarectal instillation, is effective and safe in alleviating pain from transrectal ultrasound biopsy of the prostate.

A Randomized Controlled Comparison of Effects of Three Different Agents Used for Local Anesthesia in Transrectal Ultrasound-Guided Prostate Biopsy

Journal of Urological Surgery, 2018

Objective: To evaluate the effects of three different local anesthetic agents in patients who underwent Transrectal ultrasoun guided prostate needle biopsy. Materials and Methods: One hundred and sixty patients who were admitted to our clinic between January 2012 and May 2012 for prostate biopsy were divided into 4 groups: no anesthesia-administered group (group 1), lidocaine-administered group (group 2), levobupivacaine-administered group (group 3) and bupivacaine-administered group (group 4). Pain intensity was evaluated in each group using the visual analog scale (VAS): during administration of local anesthetic (VAS 1), during the biopsy (VAS 2), just after the biopsy (VAS 3) and one hour after the biopsy (VAS 4). Results: There was not any significant difference among the groups in terms of VAS 1 (p=0.152). Pain scores were significantly lower during biopsy (VAS 2) in groups 1, 2 and 3 compared to that in group 1 (p=0.001, p=0.005 and p=0.007, respectively). VAS 3 scores were significantly lower in group 2 and group 3 compared to group 1 while no difference was found in group 4 (p=0.003, p=0.032, and p=0.136, respectively). VAS 4 scores were significantly lower only in group 3 compared to group 1 (p=0.001). Conclusions: It was observed that all the three local anesthetics effectively diminished pain during prostate biopsy. However, we found that levobupivacaine, which improved pain scores in all steps of pain evaluation compared to the control group, was relatively superior for pain management in the transrectal biopsy setting.

Comparison of the Efficacy of Local Anesthesia Methods and Caudal Regional Anesthesia in Prostate Biopsy Applied Under Transrectal Ultrasonography: A Randomized Controlled Study

2020

PURPOSE To evaluate the efficacy of caudal regional anesthesia and local anesthesia methods in prostate biopsy applied under transrectal ultrasonography.Matherials and Methods: This prospective study included a total of 160 patients randomly separated into 4 equal groups as intrarectal local anesthesia (IRLA), periprostatic local anesthesia (PPLA), combined local anesthesia (IRLA+PPLA), and caudal regional anesthesia (CRA). The patients were evaluated using the pain scores on a visual analog scale. RESULTS The pain score during anesthesia induction was significantly higher in the CRA group than in the IRLA and IRLA+PPLA groups (p<0.001). The pain score during entry of the probe to the rectum and movement was significantly lower in the CRA group than the IRLA groups (p=0.014). The pain score on penetration of the needle to the prostate and at 30 mins after the biopsy was significantly higher in the IRLA group (p<0.001). At 2 hours after the biopsy, the pain score in the CRA gro...

Acceptance of repeat transrectal ultrasonography guided prostate biopsies with local anaesthesia

BJU International, 2011

• Immediately after the procedure the men were asked to complete a visual analogue pain score. • They were then asked whether, if it was necessary to have a repeat biopsy, they would agree to LA again or request GA/ sedation. RESULTS • In all, 476 men participated in the study with a mean age of 64 years. • Of these, 464 men (97.5%) tolerated the procedure well and would, if required, agree to repeat biopsy with LA. • Only 12 men (2.5%) indicated they would request GA/sedation if a repeat biopsy was necessary. CONCLUSION • The vast majority of men accepted having prostate biopsy with LA infiltration and therefore this should be the first method offered. • It may be possible to screen for men who would not tolerate biopsy under LA. • Resource saving by performing most biopsies under LA can be estimated to be > A$10 million annually. KEYWORDS prostate cancer, prostate biopsy, screening, anaesthesia OBJECTIVE • To measure patient discomfort associated with transrectal ultrasonography guided prostate biopsy (TRUSPB) performed with periprostatic local anaesthetic (LA) infiltration and to document agreement to possible repeat biopsy, as a recent audit showed that 86% of Australian urologists performed prostate biopsies using sedation or general anaesthesia (GA), which implies many urologists think patients are unwilling to tolerate the procedure under LA block and/or may refuse a repeat procedure. PATIENTS AND METHODS • This was a prospective cohort study following all men undergoing TRUSPB in 2008.

Comparison of four different anesthesia methods for relief of all pain during transrectal ultrasound-guided prostate biopsy

International Urology and Nephrology, 2008

Introduction To find the most beneficial method, we assessed patient comfort and morbidity rates during prostate biopsy procedures performed using periprostatic nerve blockade, unilateral pudendal nerve blockade, intrarectal lidocaine gel, and a combination of periprostatic nerve blockade and intrarectal lidocaine gel. Materials and methods A total of 159 patients were included in this study. Pain evaluation results were retrospectively assessed and retrieved from the patient charts. Patients in group 1 (n = 64) received no anesthesia, group 2 (n = 34) received periprostatic nerve blockade, group 3 (n = 26) received unilateral pudendal nerve blockade, group 4 (n = 20) received intrarectal lidocaine gel, and group 5 (n = 15) received a combination of periprostatic nerve blockade and intrarectal lidocaine gel. A visual analog scale (VAS) was used for pain evaluations. Results According to pain scores (VAS) during probe insertion, only group 2 did not show a statistically significant difference (P > 0.05), while the other groups were found to be significantly different when compared to group 1. Groups 2, 3, and 5 were found to be significantly different when compared to group 1 according to pain scores (VAS) during insertion of needles. Groups 3 and 5 displayed statistically significant differences when compared to group 1 as regards pain scores during both the insertion of the probe and biopsy. Conclusions Our data suggests that using either a combination of intrarectal lidocaine gel and periprostatic block or solely unilateral pudendal nerve block for prostate biopsy procedures provides efficient patient comfort by reducing pain both during probe insertion and needle passing through the prostate gland.

The importance of anatomical region of local anesthesia for prostate biopsy; a randomized clinical trial

European review for medical and pharmacological sciences, 2013

INTRODUCTION In our study, the efficiency and reliability of lidocaine (1 cc/1%) application during transrectal ultrasound-guided (TRUS) prostate biopsy to levatores prostate was studied. Levatores prostate was visualized on a cadaver dissection previously. PATIENTS AND METHODS Eighty outpatients with lower urinary tract complaints or were suspected clinically to have prostate cancer were submitted to TRUS-guided prostate biopsy. The ages of outpatients were ranging from 45 to 81. Patients were randomized in 2 groups: Group-I, with 40 patients submitted to local anesthesia by periprostatic injection of 1 cc 1% lidocaine before biopsy; and group-II, with 40 controls the biopsy was performed without local anesthesia. The anatomical region for anesthesia was determined via dissection. The name of this anatomical region is levatores prostatae and it has got high nerve density. The process was explained to the patients and their approvals were obtained. Levatores prostatae was detected w...