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Wang X, Pan C, Li J, Zhan Y, Liu G, Bai S, Chai J, Shan L. Prospective Comparison of Local Anesthesia with General or Spinal Anesthesia in Patients Treated with Microscopic Varicocelectomy. J Clin Med 2022; 11:jcm11216397. [PMID: 36362624 PMCID: PMC9653686 DOI: 10.3390/jcm11216397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 11/16/2022] Open
Abstract
It is unclear whether local anesthesia (LA) is a viable and safe alternative to general anesthesia (GA) or spinal anesthesia (SA) for microscopic varicocelectomy. As a result, we designed a prospective trial to compare the pain relief, complications, and cost of LA with GA or SA in subinguinal microscopic varicocelectomy (MSV), using the propensity score matching method (PSM). This prospective study was conducted in a tertiary hospital from February 2021 to April 2022. Patients who underwent subinguinal MSV for varicocele were enrolled. The perioperative visual analog scale (VAS) scores, anesthesia-associated side effects, and cost data were recorded, and PSM analysis was performed. Finally, 354 patients were included, of whom 61.0% (216) were treated with LA, and 39.0% (138) underwent GA or LA. After PSM, the patients in the LA group exhibited lower VAS scores both three hours and one day after surgery, and a lower incidence of postoperative analgesic requirement; a lower ratio of patients who experienced anesthesia-associated side effects was also observed in the LA group, compared with the GA or SA group (all p < 0.001). The rate of perioperative satisfaction for patients was higher, the hospital stays and days to return to normal activity were shorter, and the cost was less in the LA group than in the patients in the GA or SA group (all p < 0.001). This prospective PSM cohort demonstrated that LA has the advantages of perioperative pain relief, reduced anesthesia-associated side effects, and cost, compared with GA or SA. It indicated that LA is an effective and safe technique for subinguinal MSV, and may guide clinical practice.
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Affiliation(s)
- Xiaobin Wang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Chunyu Pan
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jia Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Yunhong Zhan
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Gang Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Song Bai
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jun Chai
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Correspondence: (J.C.); (L.S.); Tel.: +86-18940259928 (J.C.); +86-18940259257 (L.S.)
| | - Liping Shan
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Correspondence: (J.C.); (L.S.); Tel.: +86-18940259928 (J.C.); +86-18940259257 (L.S.)
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Gostian M, Loeser J, Albert C, Wolber P, Schwarz D, Grosheva M, Veith S, Goerg C, Balk M, Gostian AO. Postoperative Pain Treatment With Continuous Local Anesthetic Wound Infusion in Patients With Head and Neck Cancer: A Nonrandomized Clinical Trial. JAMA Otolaryngol Head Neck Surg 2021; 147:553-560. [PMID: 33830180 PMCID: PMC8033507 DOI: 10.1001/jamaoto.2021.0327] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 02/11/2021] [Indexed: 11/14/2022]
Abstract
Importance Up to 80% of patients with head and neck cancer undergoing ablative surgery and neck dissection develop postoperative pain with detrimental effects on quality of life that also contributes to neuropathic and chronic postoperative pain. Objective To investigate the association of continuous local anesthetic wound infusion with pain management after head and neck surgery. Design, Setting, and Participants This prospective, longitudinal, nonrandomized clinical study carried out in a single tertiary referral center (December 1, 2015, to July 1, 2017) included 2 groups of 30 patients. Patients were consecutively enrolled and presented for ablative head and neck surgery including selective neck dissection and studied from the preoperative through the fourth postoperative day. Interventions The control group was treated according to a standardized escalating oral treatment protocol (ibuprofen, metamizole, opioids). The intervention group was treated with an intraoperatively applied pain catheter (InfiltraLong plus FuserPump, Pajunk, ropivacaine, 0.2%, 3 mL/h) that was removed 72 hours after operating. Main Outcomes and Measures Average and maximum pain intensities on a numeric rating scale; quality of life using the acute version of the validated 36-Item Short Form Survey; and neuropathic pain using the validated 12-Item painDETECT questionnaire. Consumption of opioid and nonopioid analgesics and evaluation of catheter-associated complications. Results During postoperative days 1 through 4, patients of the intervention group (mean [SD] age, 63.2 [13.3 years; 9 [30%] women) experienced lower mean (SD) (1.6 [1.4] vs 2.7 [1.8]; η2p = 0.09 [0.01-0.21]) and maximum (2.4 [2.2] vs 4.2 [2.0]; η2p = 0.11 [0.01-0.24]) pain intensities compared with the control group (mean [SD] age, 62.5 [13.6] years; 5 [17%] women). The intervention group also reported less neuropathic pain (mean [SD], 5.4 [3.4] vs 7.6 [5.1]; η2p = 0.09 [0.004 - 0.22]) and higher quality of life regarding vitality (56.2 [21.5] vs 43.8 [20.9], r = 0.29; 95% CI, 0.01-0.52) and pain (66.8 [27.3] vs 49.5 [27.7], r = 0.31; 95% CI, 0.04-0.54). Patients from the intervention group requested nonopioid analgesics considerably less often (n = 17 [57% ]vs n = 29 [97%]; ϕ = 0.47; 95% CI, 0.30-0.67) associated with a noticeably lower need to escalate pain treatment (n = 3 [10%] vs n = 9 [30%]; mean [SD] ibuprofen dose: 500 [173] mg vs 1133 [650] mg; r = 0.64; 95% CI, 0.02-0.91). No catheter-associated complications were observed. Conclusions and Relevance Continuous anesthetic wound infusion is associated with reduced postoperative pain and decreased demand for analgesics. It therefore expands the treatment options for postoperative pain in head and neck cancer. Trial Registration German Clinical Trials Register: DRKS00009378.
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Affiliation(s)
- Magdalena Gostian
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Cologne, Germany
| | - Johannes Loeser
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Cologne, Germany
| | - Carola Albert
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Cologne, Germany
| | - Philipp Wolber
- Department of Otorhinolaryngology–Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - David Schwarz
- Department of Otorhinolaryngology–Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - Maria Grosheva
- Department of Otorhinolaryngology–Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - Stephanie Veith
- Department of Otorhinolaryngology–Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany
| | - Christoph Goerg
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Cologne, Germany
| | - Matthias Balk
- Department of Otorhinolaryngology–Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Antoniu-Oreste Gostian
- Department of Otorhinolaryngology–Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
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Perioperative Outcome Differences Between Pain Management Protocols in Cleft Alveolar Bone Grafting. J Craniofac Surg 2019; 31:230-233. [PMID: 31821211 DOI: 10.1097/scs.0000000000005934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Postoperative hip pain is commonly reported after anterior iliac crest harvest for alveolar bone grafting. The goal of this study is to describe our institution's experience and examine the efficacy of our pain management protocols. METHODS A retrospective review was performed by abstracting demographic, operative, and pain management data from January 2011 to April 2013. Paired t-tests and Fisher exact tests were used to examine differences when comparing 2 groups, while ANOVA was used to examine difference between the 3 protocols for harvest and pain management: trapdoor technique and local anesthetic injection (TD+LAI), TD and pain catheter (TD+PC), and split crest and LAI. RESULTS Eighty-four patients, 52 males (61.9%), averaging 8.8 years old (±2.9) were included. Postoperatively, 17 (71%) patients in the PC group received IV narcotics compared to 27 (45%) in those without a PC (P = .03). When comparing all 3 protocols, no significant difference was found in IV morphine usage or duration of IV morphine treatment. In subgroup analysis, when patients in the groups TD+PC versus TD+LAI were examined, those in the TD+PC group had significantly shorter hospital stays and were more likely to go home postoperative day 1 (P = .03; P = .04). CONCLUSIONS Overall, patients tolerated alveolar bone grafting well regardless of harvest technique or pain management approach. While indwelling PCs did not significantly decrease IV morphine usage, these patients had significantly shorter lengths of stays.
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de Souza PMF, Ferreira LC, Marinari LFS, Brandão JCM, Carneiro PS, Garcia DPC, Petroianu A, Alberti LR. Pain during and after-hernioplasty in raquidian or locorregional anesthesia by locking peripheral nerves. Hernia 2019; 23:1065-1069. [PMID: 31494807 DOI: 10.1007/s10029-019-02039-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 08/22/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE To analyze pain scores after surgery in a group of patients submitted to inguinal hernia repair under peripheral nerve block with local or spinal anesthesia. METHODS Fifty patients were divided into two groups (both with 25 patients each). In the first group the patients were submitted to herniorrhaphy under peripheral block and local anesthesia (LG) and in the other group the patients were submitted to the same procedure under spinal anesthesia (RG). The pain was assessed using the international visual analog pain scale at four different moments. The analysis cost of the procedure was performed using the hospital's average final cost, without including medical expenses. RESULTS The groups were homogeneous in relation to the epidemiological and clinical features. There was no significant difference between the pain in the intraoperative period and in the return visit for both groups (p = 0.17 and p = 0.18). In the immediate postoperative period, both groups reported no pain at all. In general, the RG reported a greater pain score (16% for RG and 12% for LG). Complications were more frequent in patients submitted to spinal anesthesia (40% versus 8%) (p = 0.008). The surgical time was higher in the LG (39.3 ± 9.2 min) versus (28.7 ± 7.5 min) (p = 0.01). The average final cost of the procedure was US$ 100.98 for the LG and US$ 166.19 for the RG (p = 0.00). CONCLUSION The inguinal hernioplastia under local anesthesia plus sedation is a safe method, with a low incidence of complications, great acceptance by patients and less expensive.
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Affiliation(s)
| | | | | | | | | | | | - A Petroianu
- School of Medicine, UFMG, Belo Horizonte, Brazil
| | - L R Alberti
- School of Medicine, UFMG, Belo Horizonte, Brazil.,Education and Research Institute (IEP), Santa Casa BH, Belo Horizonte, Brazil
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Shin YS, Doo AR, Park JK. Let's Take Advantage of Mixtures of Bupivacaine or Ropivacaine in Urologic Inguinal and Scrotal Surgery. World J Mens Health 2018; 36:171-172. [PMID: 29623701 PMCID: PMC5924959 DOI: 10.5534/wjmh.180009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 02/13/2018] [Accepted: 03/22/2018] [Indexed: 11/27/2022] Open
Affiliation(s)
- Yu Seob Shin
- Department of Urology, Chonbuk National University Medical School, and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Clinical Trial Center of Medical Device of Chonbuk National University Hospital, Jeonju, Korea.
| | - A Ram Doo
- Department of Anesthesiology and Pain Medicine, Chonbuk National University Medical School, Jeonju, Korea
| | - Jong Kwan Park
- Department of Urology, Chonbuk National University Medical School, and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Clinical Trial Center of Medical Device of Chonbuk National University Hospital, Jeonju, Korea
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Abstract
INTRODUCTION Worldwide, more than 20 million patients undergo groin hernia repair annually. The many different approaches, treatment indications and a significant array of techniques for groin hernia repair warrant guidelines to standardize care, minimize complications, and improve results. The main goal of these guidelines is to improve patient outcomes, specifically to decrease recurrence rates and reduce chronic pain, the most frequent problems following groin hernia repair. They have been endorsed by all five continental hernia societies, the International Endo Hernia Society and the European Association for Endoscopic Surgery. METHODS An expert group of international surgeons (the HerniaSurge Group) and one anesthesiologist pain expert was formed. The group consisted of members from all continents with specific experience in hernia-related research. Care was taken to include surgeons who perform different types of repair and had preferably performed research on groin hernia surgery. During the Group's first meeting, evidence-based medicine (EBM) training occurred and 166 key questions (KQ) were formulated. EBM rules were followed in complete literature searches (including a complete search by The Dutch Cochrane database) to January 1, 2015 and to July 1, 2015 for level 1 publications. The articles were scored by teams of two or three according to Oxford, SIGN and Grade methodologies. During five 2-day meetings, results were discussed with the working group members leading to 136 statements and 88 recommendations. Recommendations were graded as "strong" (recommendations) or "weak" (suggestions) and by consensus in some cases upgraded. In the Results and summary section below, the term "should" refers to a recommendation. The AGREE II instrument was used to validate the guidelines. An external review was performed by three international experts. They recommended the guidelines with high scores. The risk factors for inguinal hernia (IH) include: family history, previous contra-lateral hernia, male gender, age, abnormal collagen metabolism, prostatectomy, and low body mass index. Peri-operative risk factors for recurrence include poor surgical techniques, low surgical volumes, surgical inexperience and local anesthesia. These should be considered when treating IH patients. IH diagnosis can be confirmed by physical examination alone in the vast majority of patients with appropriate signs and symptoms. Rarely, ultrasound is necessary. Less commonly still, a dynamic MRI or CT scan or herniography may be needed. The EHS classification system is suggested to stratify IH patients for tailored treatment, research and audit. Symptomatic groin hernias should be treated surgically. Asymptomatic or minimally symptomatic male IH patients may be managed with "watchful waiting" since their risk of hernia-related emergencies is low. The majority of these individuals will eventually require surgery; therefore, surgical risks and the watchful waiting strategy should be discussed with patients. Surgical treatment should be tailored to the surgeon's expertise, patient- and hernia-related characteristics and local/national resources. Furthermore, patient health-related, life style and social factors should all influence the shared decision-making process leading up to hernia management. Mesh repair is recommended as first choice, either by an open procedure or a laparo-endoscopic repair technique. One standard repair technique for all groin hernias does not exist. It is recommended that surgeons/surgical services provide both anterior and posterior approach options. Lichtenstein and laparo-endoscopic repair are best evaluated. Many other techniques need further evaluation. Provided that resources and expertise are available, laparo-endoscopic techniques have faster recovery times, lower chronic pain risk and are cost effective. There is discussion concerning laparo-endoscopic management of potential bilateral hernias (occult hernia issue). After patient consent, during TAPP, the contra-lateral side should be inspected. This is not suggested during unilateral TEP repair. After appropriate discussions with patients concerning results tissue repair (first choice is the Shouldice technique) can be offered. Day surgery is recommended for the majority of groin hernia repair provided aftercare is organized. Surgeons should be aware of the intrinsic characteristics of the meshes they use. Use of so-called low-weight mesh may have slight short-term benefits like reduced postoperative pain and shorter convalescence, but are not associated with better longer-term outcomes like recurrence and chronic pain. Mesh selection on weight alone is not recommended. The incidence of erosion seems higher with plug versus flat mesh. It is suggested not to use plug repair techniques. The use of other implants to replace the standard flat mesh in the Lichtenstein technique is currently not recommended. In almost all cases, mesh fixation in TEP is unnecessary. In both TEP and TAPP it is recommended to fix mesh in M3 hernias (large medial) to reduce recurrence risk. Antibiotic prophylaxis in average-risk patients in low-risk environments is not recommended in open surgery. In laparo-endoscopic repair it is never recommended. Local anesthesia in open repair has many advantages, and its use is recommended provided the surgeon is experienced in this technique. General anesthesia is suggested over regional in patients aged 65 and older as it might be associated with fewer complications like myocardial infarction, pneumonia and thromboembolism. Perioperative field blocks and/or subfascial/subcutaneous infiltrations are recommended in all cases of open repair. Patients are recommended to resume normal activities without restrictions as soon as they feel comfortable. Provided expertise is available, it is suggested that women with groin hernias undergo laparo-endoscopic repair in order to decrease the risk of chronic pain and avoid missing a femoral hernia. Watchful waiting is suggested in pregnant women as groin swelling most often consists of self-limited round ligament varicosities. Timely mesh repair by a laparo-endoscopic approach is suggested for femoral hernias provided expertise is available. All complications of groin hernia management are discussed in an extensive chapter on the topic. Overall, the incidence of clinically significant chronic pain is in the 10-12% range, decreasing over time. Debilitating chronic pain affecting normal daily activities or work ranges from 0.5 to 6%. Chronic postoperative inguinal pain (CPIP) is defined as bothersome moderate pain impacting daily activities lasting at least 3 months postoperatively and decreasing over time. CPIP risk factors include: young age, female gender, high preoperative pain, early high postoperative pain, recurrent hernia and open repair. For CPIP the focus should be on nerve recognition in open surgery and, in selected cases, prophylactic pragmatic nerve resection (planned resection is not suggested). It is suggested that CPIP management be performed by multi-disciplinary teams. It is also suggested that CPIP be managed by a combination of pharmacological and interventional measures and, if this is unsuccessful, followed by, in selected cases (triple) neurectomy and (in selected cases) mesh removal. For recurrent hernia after anterior repair, posterior repair is recommended. If recurrence occurs after a posterior repair, an anterior repair is recommended. After a failed anterior and posterior approach, management by a specialist hernia surgeon is recommended. Risk factors for hernia incarceration/strangulation include: female gender, femoral hernia and a history of hospitalization related to groin hernia. It is suggested that treatment of emergencies be tailored according to patient- and hernia-related factors, local expertise and resources. Learning curves vary between different techniques. Probably about 100 supervised laparo-endoscopic repairs are needed to achieve the same results as open mesh surgery like Lichtenstein. It is suggested that case load per surgeon is more important than center volume. It is recommended that minimum requirements be developed to certify individuals as expert hernia surgeon. The same is true for the designation "Hernia Center". From a cost-effectiveness perspective, day-case laparoscopic IH repair with minimal use of disposables is recommended. The development and implementation of national groin hernia registries in every country (or region, in the case of small country populations) is suggested. They should include patient follow-up data and account for local healthcare structures. A dissemination and implementation plan of the guidelines will be developed by global (HerniaSurge), regional (international societies) and local (national chapters) initiatives through internet websites, social media and smartphone apps. An overarching plan to improve access to safe IH surgery in low-resource settings (LRSs) is needed. It is suggested that this plan contains simple guidelines and a sustainability strategy, independent of international aid. It is suggested that in LRSs the focus be on performing high-volume Lichtenstein repair under local anesthesia using low-cost mesh. Three chapters discuss future research, guidelines for general practitioners and guidelines for patients. CONCLUSIONS The HerniaSurge Group has developed these extensive and inclusive guidelines for the management of adult groin hernia patients. It is hoped that they will lead to better outcomes for groin hernia patients wherever they live. More knowledge, better training, national audit and specialization in groin hernia management will standardize care for these patients, lead to more effective and efficient healthcare and provide direction for future research.
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Cui WS, Shin YS, You JH, Doo AR, Soni KK, Park JK. Efficacy and safety of 0.75% ropivacaine instillation into subinguinal wound in patients after bilateral microsurgical varicocelectomy: a bi-center, randomized, double-blind, placebo-controlled trial. J Pain Res 2017; 10:1515-1519. [PMID: 28740417 PMCID: PMC5505161 DOI: 10.2147/jpr.s131692] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective To evaluate the efficacy and safety of 0.75% ropivacaine instillation into inguinal wound in patients who have undergone bilateral microsurgical varicocelectomy. Patients and methods Eighty-five men who were screened for bilateral varicoceles from March 2015 to July 2016 were randomized for the treatment. All patients underwent inguinal varicocelectomy by general anesthesia. After ligation of the internal spermatic veins from the spermatic cord, additional delivery of testis through inguinal incision site was done to ligate external spermatic veins and gubernacular veins. Before repairing external oblique aponeurosis, 6 mL of 0.75% ropivacaine and 6 mL of normal saline were instilled under the fascia and around the funiculus (spermatic cord) by a randomized and double-blind method. Visual analog scale (VAS) pain score and Prince Henry Pain Score (PHPS) were used for evaluating operative sites at 1, 2, 4, and 8 hours and 7 days after surgery. Safety and tolerability were evaluated throughout the course of this study by assessing adverse events. Results A total of 55 men completed the study. Of these 55 men, 31 received instillation of ropivacaine on the left operative site, while 24 received instillation of ropivacaine on the right operative site. VAS pain scores and PHPS in the ropivacaine-instilled operative site were significantly lower compared to those obtained with placebo at 2, 4, and 8 hours after surgery. In general, instillation of ropivacaine was safe and well tolerated in patients. Conclusion Ropivacaine instillation into inguinal surgical site wound significantly reduced postoperative pain after microsurgical varicocelectomy.
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Affiliation(s)
- Wan Shou Cui
- Andrology Center, Peking University First Hospital, Beijing, People's Republic of China
| | - Yu Seob Shin
- Department of Urology, Armed Forces Capital Hospital, Seongnam.,Department of Urology, Chonbuk National University and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Medical Device Clinical Trial Center of Chonbuk National University Hospital, Jeonju
| | - Jae Hyung You
- Department of Urology, Chonbuk National University and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Medical Device Clinical Trial Center of Chonbuk National University Hospital, Jeonju
| | - A Ram Doo
- Department of Anesthesiology and Pain Medicine, Chonbuk National University Medical School, Jeonju, Republic of Korea
| | - Kiran Kumar Soni
- Department of Urology, Chonbuk National University and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Medical Device Clinical Trial Center of Chonbuk National University Hospital, Jeonju
| | - Jong Kwan Park
- Department of Urology, Chonbuk National University and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Medical Device Clinical Trial Center of Chonbuk National University Hospital, Jeonju
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Zhang Y, Lu M, Chang C. Local anesthetic infusion pump for pain management following total knee arthroplasty: a meta-analysis. BMC Musculoskelet Disord 2017; 18:32. [PMID: 28114927 PMCID: PMC5260107 DOI: 10.1186/s12891-016-1382-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Accepted: 12/26/2016] [Indexed: 11/24/2022] Open
Abstract
Background We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) were to evaluate the effect and safety of local anesthetic infusion pump versus placebo for pain management following total knee arthroplasty (TKA). Methods In September 2016, a systematic computer-based search was conducted in the Pubmed, ISI Web of Knowledge, Embase, Cochrane Database of Systematic Reviews. Randomized controlled trials of patients prepared for primary TKA that compared local anesthetic infusion pump versus placebo for pain management following TKA were retrieved. The primary endpoint was the visual analogue scale (VAS) with rest or mobilization at 24, 48 and 72 h and morphine consumption at 24 and 48 h. The second outcomes are range of motion, length of hospital stay (LOS) and complications (infection, deep venous thrombosis (DVT), prolonged drainage and postoperative nausea and vomiting (PONV)). Results Seven clinical studies with 587 patients were included and for meta-analysis. Local anesthetic infusion pump are associated with less pain scores with rest or mobilization at 24 and 48 h with significant difference. However, the difference was likely no clinical significance. There were no significant difference between the LOS, the occurrence of DVT, prolonged drainage and PONV. However, local anesthetic infusion pump may be associated with more infection. Conclusion Based on the current meta-analysis, we found no evidence to support the routine use of local anesthetic infusion pump in the management of acute pain following TKA. More RCTs are still need to identify the pain control effects and optimal dose and speed of local anesthetic pain pump.
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Affiliation(s)
- Yeying Zhang
- Department of Anesthesiology, the Affiliated Hospital of Hangzhou Normal University, 126 Wenzhou Road, Hangzhou, Zhejiang, 310015, China
| | - Ming Lu
- Department of Cardiology, Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310005, China
| | - Cheng Chang
- Department of anesthesiology, School of Medicine, Hangzhou Normal University, the affiliated Hospital of Hangzhou Normal University, 16 Xuelin St, Xiasha Higher Education Campus, Hangzhou, Zhejiang, 310036, China.
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Preformulation and characterization of a lidocaine hydrochloride and dexamethasone sodium phosphate thermo-reversible and bioadhesive long-acting gel for intraperitoneal administration. Int J Pharm 2016; 498:142-52. [DOI: 10.1016/j.ijpharm.2015.12.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 12/04/2015] [Indexed: 11/20/2022]
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Pain Management for Ambulatory Surgery: What Is New? CURRENT ANESTHESIOLOGY REPORTS 2014. [DOI: 10.1007/s40140-014-0079-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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