Efficacy of transversus abdominis plane block on postoperative nausea and vomiting: a meta-analysis of randomized controlled trial
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ABSTRACT:
SUBMITTER: Zeng J
PROVIDER: S-EPMC10905943 | biostudies-literature | 2024 Jan
REPOSITORIES: biostudies-literature
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Project description:Effective postoperative analgesia is a key element in reducing postoperative morbidity, accelerating recovery and avoiding chronic postoperative pain. The aim of this study was to evaluate the effectiveness of ultrasound-guided Transversus Abdominis Plane (TAP) block, performed before surgical incision, in providing postoperative analgesia for patients undergoing open ventral hernia repair under general anaesthesia.Seventy elective patients scheduled for open ventral hernia repair surgery under general anaesthesia were divided randomly into two equal groups: Group I received bilateral TAP block performed before surgical incision (n = 35); Group II received systemic postoperative analgesia with parenteral opioid (morphine) alone (n = 35). Postoperatively pain scores at rest and with movement, total morphine consumption and opioid related side effects were recorded.Postoperative pain scores at rest and mobilization/cough were significantly higher in patients without TAP block (p < 0.05). Mean intraoperative fentanyl consumption was comparable between the two groups: 0.75 ± 0.31 mg in group I (TAP) and 0.86 ± 0.29 mg in group II (MO), p = 0.1299. Patients undergoing preincisional TAP block had reduced morphine requirements during the first 24 hours after surgery, compared to patients from group II, without TAP block (p = 0.0001). There was no difference in the incidence of opioid related side effects (nausea, vomiting) in the both groups during the first 24 postoperative hours.The use of preincisional ultrasound guided TAP block reduced the pain scores at rest and with movement/cough, opioid consumption and opioid-related side effects after ventral hernia repair when compared with opioid-only analgesia.
| S-EPMC5642852 | biostudies-other
Project description:BACKGROUND:Trunk block technique has been used in postoperative analgesia for patients undergoing surgery, specifically, transversus abdominis plane block (TAPB) and quadratus lumborum block (QLB) have been proved effective. The purpose of this meta-analysis is to evaluate the effects of TAPB and QLB in postoperative analgesia. METHODS:Online databases, including MEDLINE, EMBASE, Cochrane Library (&Trail), Web of Science, CNKI, Wanfang and QVIP were applied to collect the randomized controlled trials (RCTs) from inception to Dec. 9th, 2019. Twenty-two studies were finally included containing 777 patients in the TAPB group and 783 cases in QLB group. RCTs comparing TAPB and QLB in postoperative analgesia were included in this meta-analysis. The indicators including total analgesia consumption postoperatively, operative time, duration of anesthesia, visual analogue scale (VAS) score at 24?h postoperatively, duration of postoperative analgesia, the number of patients requiring analgesia postoperatively and adverse reactions were analyzed. RESULTS:our findings showed that morphine consumption (mg) (WMD?=?3.893, 95%CI: 2.053 to 5.733, P?<?0.001), fentanyl consumption (?g) (WMD?=?23.815, 95%CI: 15.521 to 32.109, P?<?0.001), VAS score at 24?h postoperatively (WMD?=?0.459, 95%CI: 0.118 to 0.801, P?=?0.008), the number of patients requiring analgesia postoperatively (WMD?=?3.893, 95%CI: 2.053 to 5.733, P?<?0.001), and the incidence of dizziness (WMD?=?2.691, 95%CI: 1.653 to 4.382, P?<?0.001) in TAPB group were higher than in QLB group. CONCLUSIONS:QLB is superior to TAPB in reducing morphine consumption, fentanyl consumption, VAS score at 24?h postoperatively, the number of patients requiring analgesia postoperatively, and the incidence of dizziness.
| S-EPMC7199334 | biostudies-literature
Project description:OBJECTIVES:To assess the analgesic efficacy of transversus abdominis plane (TAP) block in patients undergoing colorectal surgery (CRS). MATERIALS AND METHODS:The databases of PubMed, ISI Web of Science, and Embase were searched, and randomized controlled studies (RCTs) that compared TAP block to control for relief of postoperative pain in patients who underwent CRS were included. Outcomes, including postoperative pain at rest and with movement, morphine use, postoperative nausea and vomiting, and the length of hospital stay, were analyzed using STATA software. The weighted mean differences (WMDs) with 95% confidence intervals (95% CIs) or relative risk with 95% CI were used to present the strength of associations. RESULTS:A total of 7 RCTs with 511 patients were included. The results of this study suggested that TAP block significantly relieved postoperative pain during postanesthetic recovery after CRS at rest and during movement (WMDs were -0.98 [95% CI -1.57 to -0.38] and -0.68 [-1.07 to -0.30], respectively), and also decreased pain intensity during movement 24 h after CRS (WMD: -0.57 [95% CI -1.06 to -0.08]). TAP block significantly reduced opioid consumption within 24 h when compared to controls, with a WMD of 15.66 (95% CI -23.93 to -7.39). However, TAP block did not shorten the length of hospital stay. CONCLUSIONS:TAP block was an effective approach for relief of postoperative pain and reduced postoperative consumption of morphine. More RCTs with large sample sizes are required to confirm these findings.
| S-EPMC5968225 | biostudies-literature
Project description:BackgroundAfter laparoscopic abdominal surgery, we aim to evaluate the analgesic efficiency of US-directed bilateral transversus abdominis plane block (TAPB) and quadratus lumborum block (QLB).Methods50 patients aged 18-60 years listed for elective laparoscopic abdomen operation were registered in this study. Cases were randomly allocated into two similar groups: TAPB and QLB groups. The first outcome was the growing morphine consumption on the 1st day postoperatively. The second outcome involved VAS score, first analgesic necessities, and any postoperative complications. Statistical analysis was done with the 2-sample t-test, and Mann-Whitney U testing was utilized to compare medians for skewed end points. Qualitative data were introduced as numbers and percentages, and chi-squared testing was utilized to determine the significance.ResultsThe median cumulative morphine consumptions on the 1st day were high significantly in the TAPB group than in the QLB group (6 mg [6, 9] vs. 3 mg [3, 6], p value ≤0.0001]). The QLB group showed an increase in the median of the time to the first analgesic request in comparison with the TAPB group (17 hours [12, 24] vs. 8 hours [6, 24], p ≤ 0.001). In addition, on the 1st day, the mean VAS scoring at rest was lower in the QLB group.ConclusionIn comparison to the TAPB, the QL block delivers more successful pain relief, has an extended period of analgesic actions, extends interval to the 1st analgesic necessity, is accompanied with lesser morphine consumptions, and may be utilized in multimodal analgesia and opioid-sparing regimens after that laparoscopic operation. This trial is registered with NCT04553991.
| S-EPMC8979728 | biostudies-literature
Project description:BACKGROUND:Ultrasound-guided lateral transversus abdominis plane (TAP) block can provide definite analgesia to the anterior abdominal wall. However, whether this method is useful in renal surgery through the lateral abdominal wall pathway remains unknown. The study aimed to evaluate the analgesic efficacy of lateral TAP block for retroperitoneoscopic partial or radical nephrectomy. METHOD:In this prospective, randomized, double-blind, placebo-controlled trial, eligible patients were randomized into two groups. After anaesthesia induction, ultrasound-guided lateral TAP block was performed with either 30 ml of 0.4% ropivacaine (Group T) or an equivalent volume of normal saline (Group C). The primary outcomes were opioid consumption during surgery and in the first 24 h after surgery. Secondary outcomes included postsurgical pain intensity immediately awakening from anaesthesia and at 0.5, 1, 2, 6, 12, and 24 h after surgery, as well as recovery variables including the incidence of postoperative nausea and vomiting (PONV), sleep quality, time to first ambulation, drainage and length of hospital stay. RESULTS:A total of 104 patients were enrolled and randomized (53 in Group T and 51 in Group C). Laparoscopic surgery was converted to open surgery in one patient of Group T; this patient was excluded from the outcome analysis. The opioid consumption during surgery (intravenous morphine equivalent dose: median 35.0 mg [interquartile range 18.0, 49.6] in Group C vs. 40.3 mg [20.9, 59.0] in Group T, P = 0.281) and in the first 24 h after surgery (10.8 mg [7.8, 21.7] in Group C vs. 13.2 mg [8.0, 26.6] in Group T, P = 0.311) did not differ significantly between groups. There were no significant differences between groups regarding the pain intensity at all time points after surgery and the recovery variables (all P > 0.05). CONCLUSIONS:Our results showed that, in patients undergoing retroperitoneoscopic renal surgery, preoperative lateral TAP did not decrease intra- and postoperative opioid consumption, nor did it relieve pain intensity or promote postoperative recovery in the first 24 h after surgery. However, the trial might be underpowered. TRIAL REGISTRATION:This study was registered on November 4, 2017, in the Chinese Clinical Trail Registry with the identification number ChiCTR-INR-17013244 .
| S-EPMC6800496 | biostudies-literature
Project description:BackgroundEffective postoperative analgesia after lower segment caesarean section (LSCS) is very important for early ambulation and early breast feeding and has a role to play in decreasing postpartum depression. Quadratus lumborum (QL) block, a fascial plane block, is gaining popularity for pain management in lower abdominal surgeries. The aim of the present study was to compare the ultrasound-guided (USG) transversus abdominis plane (TAP) block and QL block in patients undergoing LSCS under spinal anaesthesia.MethodsDouble-blinded, randomized, controlled, single-centre study done between Aug 2019 and Oct 2019, randomised 80 patients scheduled for LSCS into two groups, QL (N = 40) and TAP (N = 40), receiving USG TAP or QL block 20 ml of 0.25% bupivacaine with 4 mg dexamethasone bilaterally, postoperatively.ResultsSSPS 20 was used for the statistical analysis Patients were evaluated for 24-h using visual analogue scale (VAS) for pain scores, time to rescue analgesia and the analgesic dose requirement at regular time intervals. Fifteen percent patients in QL block and 75% in TAP block required rescue analgesia (P < 0.001). Significant differences were observed in pain scores at 10 h postoperatively, VAS in QL=1.18 (0.55), TAP=3.08 (1.66) (P < 0.001). By 24 h postoperatively the difference ceased to be statistically significant. Time to rescue analgesia in QL group was 1353 min (+/-224.07) and TAP group 915 min (+/-391.62) (P < 0.001). Average requirement of rescue analgesia (paracetamol) in QL group was 153.84 mg, TAP group 756.09 mg.ConclusionsPatients receiving QL block had prolonged analgesic effects and required less use of rescue analgesia in comparison with TAP group in the first 24 h postoperatively.Trial numberCTRI/2019/07/020475.
| S-EPMC9485775 | biostudies-literature
Project description:BackgroundAlthough laparoscopic cholecystectomy (LC) is a minimally invasive surgery, it can cause moderate to severe postoperative pain. Erector spinae plane (ESP) and transversus abdominis plane (TAP) blocks are considered effective means for pain management in such cases; however, there is inconclusive evidence regarding their analgesic efficacy. This meta-analysis aimed to compare the efficacy of ESP block and TAP block for pain control in LC.MethodsWe systematically searched Medline, PubMed, Scopus, Embase, and Google Scholar until 26 January 2024. All randomized clinical trials compared the efficacy of erector spinae plane block (ESPB) and transversus abdominis plane block (TAPB) for postoperative pain relief after LC. The primary outcomes were pain scores at rest and on movement at 1, 2, 6, 12, and 24 h postoperatively. The secondary outcomes were total opioid consumption, first analgesia request time, and rates of postoperative nausea and vomiting. We analyzed all the data using RevMan 5.4.ResultsA total of 8 RCTs, involving 542 patients (271 in the ESPB group and 271 in the TAPB group), were included in the analysis. The ESP block demonstrated statistically significant lower pain scores at rest and on movement than the TAP block at all-time points except at the 1st and 6th h on movement postoperatively; however, these differences were not considered clinically significant. Additionally, patients who received the ESP block required less morphine and had a longer time before requesting their first dose of analgesia. There were no significant differences in postoperative nausea and vomiting incidence between the two groups.ConclusionIn patients undergoing LC, there is moderate evidence to suggest that the ESP block is effective in reducing pain severity, morphine equivalent consumption, and the time before the first analgesia request when compared to the TAP block during the early postoperative period.Systematic review registration: PROSPERO CRD42024505635, https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024505635.
| S-EPMC11317285 | biostudies-literature
Project description:BackgroundLaparoscopic appendectomy is the most performed emergency surgical technique worldwide. Transversus abdominis plane (TAP) blocks, which are easier to achieve with ultrasound, are frequently used in multimodal analgesia techniques for this surgery. Quadratus lumborum (QL) block has become a standard block, first used in gynecological and other abdominal surgeries. This study was planned to compare the analgesic efficacy of ultrasound-guided QL and TAP blocks for postoperative analgesia after laparoscopic appendectomy.Materials and methodsA total of 136 patients aged 18-65 years who underwent laparoscopic appendectomy were randomized and divided into two groups. A volume of 40 ml of local anesthetic containing 0.375% bupivacaine was administered for block applications in group TAP (n = 68) and group QL (n = 68). In addition, a patient-controlled analgesia device was used to administer bolus tramadol hydrochloride at a dose of 10 mg to relieve pain in the postoperative period. Postoperative opioid consumption of patients was recorded as the primary outcome and pain scores (1, 6, 12, 18, 24 h) as the secondary outcome.ResultsBoth groups were statistically similar in demographic and surgical data. There were no statistically significant differences between the groups over 24 h in terms of intraoperative remifentanil consumption (p = 0.584), postoperative cumulative opioid consumption (p = 0.807), and pain scores. No complications were observed in either group related to the block.ConclusionUltrasound-guided lateral approach QL block may provide adequate analgesia efficacy in patients undergoing laparoscopic appendectomy, like TAP block, and may be included in multimodal analgesia in pain control.
| S-EPMC9289327 | biostudies-literature
Project description:BackgroundCurrently, the prevalence of obesity is on the rise annually. Bariatric surgery stands out as the most efficacious approach for addressing obesity. Obese patients are more prone to experience moderate to severe pain after surgery due to lower pain thresholds. Regional block, as an important component of multimodal analgesia in bariatric surgery, is crucial in reducing opioid consumption and alleviating postoperative pain in patients undergoing bariatric surgery. Transversus abdominis plane block (TAPB) has gained widespread utilization in bariatric surgery; however, its limitation of inadequate reduction of visceral pain in obese patients remains a significant concern. Therefore, it is imperative to explore new and more efficient strategies for analgesia. Quadratus lumborum block (QLB) has emerged as a popular nerve block in recent years, frequently utilized in conjunction with general anesthesia for abdominal surgery. In the cadaver study of QLB, it was confirmed that the dye level could reach up to T6 when using the subcostal anterior quadratus lumborum muscle approach, which could effectively reduce the incision pain and visceral pain of bariatric surgery patients during the perioperative period. However, there is currently a lack of research on the use of subcostal anterior QLB in patients undergoing bariatric surgery. Our study aims to investigate whether subcostal anterior QLB can provide superior perioperative analgesic efficacy for bariatric surgery under general anesthesia compared to TAPB, leading to reduced postoperative opioid consumption and a lower incidence of postoperative nausea and vomiting (PONV).Methods and designThis study is a prospective, randomized controlled trial aiming to recruit 66 patients undergoing bariatric surgery. The participants will be randomly allocated into two groups in a 1:1 ratio: subcostal anterior QLB group (n = 33) and TAPB group (n = 33). The study aims to investigate the efficacy of subcostal anterior QLB and TAPB in obese patients who are scheduled to undergo bariatric surgery. Our primary outcome is to observe the amount of opioids used in the two groups 24 h after operation. The secondary outcomes included VAS of pain during rest/activity after operation, the type and dose of additional analgesics, the occurrence and severity of PONV, the type and dose of additional antiemetic drugs, postoperative anesthesia care unit (PACU) time, time of first postoperative exhaust, time to first out of bed activity, time to first liquid diet and postoperative admission days.DiscussionOpioid analgesics are prone to causing adverse reactions such as nausea, vomiting, and respiratory depression, especially in obese patients. Multimodal analgesia, including nerve block, can effectively reduce the dose of opioids and alleviate their adverse effects. Currently, TAPB is the most prevalent nerve block analgesia method for abdominal surgery. Recent studies have indicated that subcostal anterior QLB offers advantages over TAPB, including a wider block plane, faster onset, and longer maintenance time. It is not clear which of the two nerve block analgesia techniques is better for postoperative analgesia in patients undergoing bariatric surgery. Our objective in this investigation is to elucidate the superior method between TAPB and subcostal anterior QLB for postoperative pain management in bariatric surgery.Trial registrationChiCTR ChiCTR2300070556. Registered on 17 April 2023.
| S-EPMC11297760 | biostudies-literature
Project description:Breast reconstruction using the free muscle-sparing transversus abdominus myocutaneous or deep inferior epigastric perforator flaps are common methods for restoring mastectomy defects for breast cancer patients. Despite its increasing popularity and safety, the abdominal donor site remains a major source of postoperative pain. Conventional postoperative pain relief protocol consists primarily of a patient-controlled anesthesia device delivering intravenous opioids. Opioids can cause numerous side effects such as sedation, headache, nausea, vomiting, breathing difficulties and bladder and bowel dysfunction. A promising approach to provide postoperative pain control of the abdominal incision is the newly developed transversus abdominis plane peripheral nerve block.This study is a double-blind, placebo-controlled, randomized controlled trial designed to rigorously test the effectiveness of a transversus abdominis plane catheter delivering intermittent local anesthetic in reducing postoperative abdominal pain following abdominal tissue breast reconstruction. The primary objective of this study is compare the mean total opioid consumption in the first postoperative 48 hours between the control and study groups including the patient-controlled anesthesia amounts and oral narcotic doses converted to intravenous morphine equivalent units. The secondary outcome measures include the following parameters: total in-hospital cumulative opioid consumption; daily patient-reported pain scores; total in-hospital cumulative anti-nausea consumption; nausea and sedation scores; and Quality of Recovery score; time to first bowel movement, ambulation, and duration of hospital stay.Autologous breast reconstruction using abdominal tissue is rapidly becoming the reconstructive option of choice for postmastectomy patients across North America. A substantial component of the pain experienced by patients after this abdominally based procedure is derived from the abdominal wall incision. By potentially decreasing the need for systemic opioids and their associated side effects, this transversus abdominis plane block study will utilize the most scientifically rigorous double-blind, placebo-controlled, randomized controlled trial methodology to potentially improve both clinical care and health outcomes in breast cancer surgery patients.Clinicaltrials.gov NCT01398982.
| S-EPMC3878890 | biostudies-literature