scholarly journals Ultrasound-guided Erector Spinae Plane Block for postoperative analgesia: A Meta-Analysis of Randomized Controlled Trials

2020 ◽  
Author(s):  
Jiao Huang ◽  
Jing Chen Liu
Keyword(s):  
Randomized Controlled Trials ◽  
Postoperative Analgesia ◽  
Meta Analysis ◽  
Opioid Consumption ◽  
Erector Spinae ◽  
Controlled Trials ◽  
Ultrasound Guided ◽  
Randomized Controlled ◽  
Erector Spinae Plane Block ◽  
Pain Scores

Abstract Background: Ultrasound-guided Erector Spinae Plane Block (ESPB) has been increasingly applied in patients for postoperative analgesia. Its safety and effectiveness remain uncertain. This meta-analysis aimed to determine the clinical safety and efficacy of ultrasound-guided ESPB in adults undergoing general anesthesia (GA) surgeries.Methods: A systematic databases search was conducted in PubMed, Embase, and the Cochrane Library for randomized controlled trials (RCTs) comparing ESPB with control or placebo. Primary outcome was iv. opioid consumption 24 h after surgery. Standardized mean differences (SMDs) or risk ratios (RRs) with 95% confidence intervals (CIs) were calculated with a random-effects model. Results: A total of 11 RCTs consisting of 540 patients were included. Ultrasound -guided ESPB showed a reduction of iv. opioid consumption 24 h after surgery (SMD=-2.15; 95% confidence interval (CI) -2.76 to -1.5,p<0.00001), pain scores at 1st hour (SMD=-0.97;95% CI -1.84 to -0.1,p=0.03) and pain scores at 6th hour (SMD=-0.64,95% CI -1.05 to -0.23,p=0.002), Also, it lessened the number of patients who required postoperative analgesia ( RR=0.41,95% CI 0.25 to 0.66,p=0,0002) and time to first rescue analgesia (SMD=4.56,95% CI 1.89 to 7.22, p=0.0008). Differences were not significant with the pain score at 12th hour,24th hour and postoperative nausea and vomiting (PONV).Conclusions: Ultrasound-guided ESPB provides postoperative analgesic efficacy in adults undergoing GA surgeries with no increase in PONV.

scholarly journals Ultrasound-guided Erector Spinae Plane Block for postoperative analgesia: A Meta-Analysis of Randomized Controlled Trials

2020 ◽  
Author(s):  
Jiao Huang ◽  
Jing Chen Liu
Keyword(s):  
Randomized Controlled Trials ◽  
Postoperative Analgesia ◽  
Meta Analysis ◽  
Opioid Consumption ◽  
Erector Spinae ◽  
Controlled Trials ◽  
Ultrasound Guided ◽  
Randomized Controlled ◽  
Erector Spinae Plane Block ◽  
Pain Scores

Abstract Background Ultrasound-guided Erector Spinae Plane Block (ESPB) has been increasingly applied in patients for postoperative analgesia. Its safety and effectiveness remain uncertain. This meta-analysis aimed to determine the clinical safety and efficacy of ultrasound-guided ESPB in adults undergoing general anesthesia (GA) surgeries. Methods A systematic databases search was conducted in PubMed, Embase, and the Cochrane Library for randomized controlled trials (RCTs) comparing ESPB with control or placebo. Primary outcome was iv. opioid consumption 24 h after surgery. Standardized mean differences (SMDs) or risk ratios (RRs) with 95% confidence intervals (CIs) were calculated with a random-effects model.Results A total of 11 RCTs consisting of 540 patients were included. Ultrasound -guided ESPB showed a reduction of iv. opioid consumption 24 h after surgery (SMD=-2.15; 95% confidence interval (CI) -2.76 to -1.5,p<0.00001), pain scores at 1st hour (SMD=-0.97;95% CI -1.84 to -0.1,p=0.03) and pain scores at 6th hour (SMD=-0.64,95% CI -1.05 to -0.23,p=0.002), Also, it lessened the number of patients who required postoperative analgesia (RR=0.41,95% CI 0.25 to 0.66,p=0,0002) and time to first rescue analgesia (SMD=4.56,95% CI 1.89 to 7.22, p=0.0008). Differences were not significant with the pain score at 12th hour,24th hour and postoperative nausea and vomiting (PONV). Conclusions Ultrasound-guided ESPB provides postoperative analgesic efficacy in adults undergoing GA surgeries with no increase in PONV.

scholarly journals The Effects of Erector Spinae Plane Block in Terms of Postoperative Analgesia in Patients Undergoing Laparoscopic Cholecystectomy: A Meta-Analysis of Randomized Controlled Trials

2020 ◽  
Vol 9 (9) ◽  
pp. 2928
Author(s):  
Chang-Hoon Koo ◽  
Jin-Young Hwang ◽  
Hyun-Jung Shin ◽  
Jung-Hee Ryu
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Randomized Controlled Trials ◽  
Postoperative Analgesia ◽  
Meta Analysis ◽  
Erector Spinae ◽  
Control Group ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
Erector Spinae Plane Block ◽  
Pain Scores

Ultrasound-guided erector spinae plane block (ESPB), a recent regional analgesic technique, has been used to manage acute pain after surgery. The aim of this meta-analysis is to identify the benefits of ESPB in patients undergoing laparoscopic cholecystectomy (LC). The authors searched PubMed, EMBASE, CENTRAL, CINAHL, and Web of Science to identify all randomized controlled trials (RCTs) evaluating the effects of ESPB on postoperative pain after LC. Primary outcome was defined as 24 h cumulative opioid consumption. Secondary outcomes were pain scores and the incidence of postoperative nausea and vomiting (PONV). We estimated mean differences (MD) and odds ratio (OR) using a random-effects model. A total of 8 RCTs, including 442 patients, were included in the final analysis. Postoperative opioid consumption was significantly lower in the ESPB group than in the control group (MD −4.72, 95% CI −6.00 to −3.44, p < 0.001). Compared with the control group, the ESPB group also showed significantly lower pain scores and incidence of PONV. A separate analysis of RCTs comparing ESPB with oblique subcostal transversus abdominis plane (OSTAP) block showed that the analgesic efficacy of ESPB was similar to that of OSTAP block. The results of this meta-analysis demonstrated that ESPB may provide effective postoperative analgesia in patients undergoing LC.

scholarly journals Usefulness of surgical pleth index-guided analgesia during general anesthesia: a systematic review and meta-analysis of randomized controlled trials

2018 ◽  
Vol 46 (11) ◽  
pp. 4386-4398 ◽  
Author(s):  
Young Ju Won ◽  
Byung Gun Lim ◽  
Young Sung Kim ◽  
Mido Lee ◽  
Heezoo Kim
Keyword(s):  
Postoperative Pain ◽  
Adverse Events ◽  
Randomized Controlled Trials ◽  
Meta Analysis ◽  
Opioid Consumption ◽  
Controlled Trials ◽  
Intergroup Difference ◽  
Randomized Controlled ◽  
Pain Scores ◽  
Extubation Time

Objective Previous studies comparing surgical pleth index (SPI)-guided and conventional analgesia have shown differing results. Therefore, we compared the intraoperative opioid requirement, extubation time, postoperative pain scores, and perioperative adverse events between these two modalities. Methods A comprehensive literature search was conducted to identify randomized controlled trials comparing the intraoperative opioid requirement and other outcomes between the two modalities. The mean difference (MD) or the pooled risk ratio and corresponding 95% confidence interval (CI) were used for analysis. A heterogeneity (I2) assessment was performed. Results Six randomized controlled trials comparing 463 patients were included. Intraoperative opioid consumption was significantly lower in the SPI-guided than conventional analgesia group (standardized MD, −0.41; 95% CI, −0.70 to −0.11; I2 = 53%). No significant intergroup difference was observed in the pain score on the first postoperative day or the incidence of perioperative adverse events. The extubation time was considerably shorter in the SPI-guided than conventional analgesia group (MD, −1.91; 95% CI, −3.33 to −0.49; I2 = 67%). Conclusions Compared with conventional analgesia, SPI-guided analgesia can reduce intraoperative opioid consumption and facilitate extubation. Moreover, no intergroup difference was observed in the degree of postoperative pain or incidence of perioperative adverse events.

Pectoral nerve blocks and postoperative pain outcomes after mastectomy: a meta-analysis of randomized controlled trials

2019 ◽  
Vol 44 (10) ◽  
pp. 923-928 ◽  
Author(s):  
Danielle Lovett-Carter ◽  
Mark C Kendall ◽  
Zachary L McCormick ◽  
Edward I Suh ◽  
Alexander D Cohen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Postoperative Pain ◽  
Randomized Controlled Trials ◽  
Postoperative Analgesia ◽  
Meta Analysis ◽  
Opioid Consumption ◽  
Controlled Trials ◽  
Nerve Blocks ◽  
Randomized Controlled ◽  
Pectoral Nerve

Background and objectivesSeveral studies have evaluated the effect of pectoral nerve blocks to improve postoperative analgesia following breast cancer surgery resulting in contradictory findings. The aim of this study was to examine the effect of Pecs blocks on postoperative analgesia in women following mastectomies.MethodsWe performed a quantitative systematic review in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Articles of randomized controlled trials that compared Pecs block (types I and II) to a control group in patients undergoing mastectomy were included. The primary outcome was total opioid consumption 24 hours after surgery. Secondary outcomes included pain scores and side effects. Meta-analysis was performed using the random effect model.Results7 randomized controlled trials with 458 patients were included in the analysis. The effect of pectoral nerve blocks on postoperative opioid consumption compared with control revealed a significant effect, weighted mean difference (WMD) (95% CI) of -−4.99 (−7.90 to −2.08) mg intravenous morphine equivalents (p=0.001). In addition, postoperative pain compared with control was reduced at 6 hours after surgery: WMD (95% CI) of −0.72 (−1.37 to −0.07), p=0.03, and at 24 hours after surgery: WMD (95% CI) of −0.91 (−1.81 to −0.02), p=0.04.DiscussionThis quantitative analysis of randomized controlled trials demonstrates that the Pecs block is effective for reducing postoperative opioid consumption and pain in patients undergoing mastectomy. The Pecs block should be considered as an effective strategy to improve analgesic outcomes in patients undergoing mastectomies for breast cancer treatment.

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