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Marinakis S, Homsy K, Nakadi BE. Evolution of Surgical Expertise in Endoscopic Assisted Minimally Invasive Coronary Artery Bypass: Experience With 70 Consecutive Patients. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2024:15569845241237482. [PMID: 38576097 DOI: 10.1177/15569845241237482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
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Kurzova A, Malek J, Klezl P, Hess L, Sliva J. A Single Dose of Intrathecal Morphine Without Local Anesthetic Provides Long-Lasting Postoperative Analgesia After Radical Prostatectomy and Nephrectomy. J Perianesth Nurs 2024:S1089-9472(23)01029-8. [PMID: 38300193 DOI: 10.1016/j.jopan.2023.10.019] [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: 07/04/2023] [Revised: 10/27/2023] [Accepted: 10/28/2023] [Indexed: 02/02/2024]
Abstract
PURPOSE Pain after open urological procedures is often intense. The aim of the study was to compare the efficacy of intrathecal morphine with systemic analgesia approaches. DESIGN Prospective, randomized, single-blind controlled study. METHODS Patients undergoing open prostatectomy or nephrectomy were randomly divided into the intervention group or the control group. Patients in the intervention group received morphine 250 mcg in 2.5 mL saline intrathecally. Anesthesia was identical in both groups. All patients were admitted to the intensive care unit (ICU) postoperative and received paracetamol 1 g intravenously every 6 hours and diclofenac 75 mg intramuscularly every 12 hours. If postoperative pain exceeded four on the numeric rating scale, morphine 10 mg was administered subcutaneously. Pain intensity, time to first dose of morphine, morphine doses, and side effects were recorded. FINDINGS In total, 41 patients were assigned to the intervention group and 57 to the control group. The time to administration of the first dose of morphine was significantly (P < .001) longer in the intervention group when compared to controls. This observation was also noted individually for patients undergoing nephrectomy (36.86 hours vs 4.06 hours) and prostatectomy (33.13 hours vs 4.5 hours). Many patients did not need opioids after surgery in the intervention group (nephrectomy 72% vs 3%, prostatectomy 75% vs 4.5%, P < .001). There was no significant difference in the incidence of side effects. CONCLUSIONS The results of our study confirmed that preoperative intrathecal morphine provides long-lasting analgesia and reduces the need for postoperative systemic administration of opioids. Adverse effects are minor and comparable between groups.
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Affiliation(s)
- Alice Kurzova
- Department of Anesthesia and Intensive Care Medicine, Third Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital, Prague, Czech Republic
| | - Jiri Malek
- Department of Anesthesia and Intensive Care Medicine, Third Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital, Prague, Czech Republic
| | - Petr Klezl
- Department of Urology, Third Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Ladislav Hess
- Department of Laboratory of Experimental Anesthesiology, Institute of Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jiri Sliva
- Department of Pharmacology, Third Faculty of Medicine, Charles University, Prague, Czech Republic.
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Sun L, Jin L, Jiao C, Wang L, Xu Q, Wu H, Chen X. Comparison of the ED50 of prophylactic butorphanol in preventing morphine-induced pruritus with or without palonosetron: a prospective, double-blinded, randomized dose-response trial using an up-down sequential allocation method. Ann Med 2024; 55:2304671. [PMID: 38233748 PMCID: PMC10798291 DOI: 10.1080/07853890.2024.2304671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Butorphanol has been used to reduce the incidence and severity of neuraxial morphine-induced pruritus. Palonosetron is a commonly used antiemetic for the prevention of postoperative nausea and vomiting. The aim of our study was to compare the effective dose in 50% of subjects (ED50) of intravenous butorphanol infusion with or without a single intravenous bolus of palonosetron for preventing pruritus induced by epidural administration of morphine. METHODS A total of 120 parturients were randomly assigned to receive an intravenous bolus injection of palonosetron plus continuous infusion of butorphanol (Group P + B) or an intravenous bolus of saline plus continuous infusion of butorphanol (Group B) after epidural administration of morphine. The antipruritic effect was graded as satisfactory (numerical rating scale (NRS) of pruritus ≤3) or unsatisfactory (NRS >3) within 48 h after morphine treatment. The first patient in each group received butorphanol infusion at a rate of 4 µg/kg/h. The infusion dose for each subsequent patient in the corresponding group was increased by 0.2 µg/kg/h after an unsatisfactory response or decreased by 0.2 µg/kg/h after a satisfactory response. The ED50 was calculated for each group and compared using up-down sequential analysis. RESULTS The ED50 (mean [95% confidence interval (CI)]) of the dose of intravenous butorphanol infusion for preventing moderate to severe pruritus was lower in Group P + B (3.29 µg/kg/min [3.25-3.34 µg/kg/min]) than in Group B (3.57 µg/kg/min [3.47-3.67 µg/kg/min]) (p < 0.05). CONCLUSIONS Under the conditions of the present study, a prophylactic use of 0.25 mg palonosetron reduced the ED50 of prophylactic infusion of butorphanol by approximately 8% to achieve a satisfactory antipruritic effect after epidural morphine for post-caesarean analgesia.
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Affiliation(s)
- LiHong Sun
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lin Jin
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Cuicui Jiao
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - LuYang Wang
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qi Xu
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hui Wu
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - XinZhong Chen
- Department of Anesthesiology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Shu X, Yan Y, Yu J, Chi L. Cytochrome P4503A4 gene polymorphisms guide safe sufentanil analgesic doses in pregnant Chinese mothers: a multicenter, randomized, prospective study. Pharmacogenet Genomics 2024; 34:8-15. [PMID: 37962984 DOI: 10.1097/fpc.0000000000000513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
BACKGROUND Sufentanil and ropivacaine when used as epidural anesthetics effectively reduce maternal pain during labor. From previous reports, rs2242480 single nucleotide polymorphisms (SNPs) can alter sufentanil metabolism, which affects analgesic efficacy. METHODS We randomly divided 573 eligible mothers into groups A and B (in a 1 : 3 ratio). The control group (group A) was given sufentanil at the usual 0.5 mg/L-1 dose + 0.15% ropivacaine hydrochloride mixture in 10 ml. The sufentanil dose given to the intervention group (group B) was determined by genotype: the GA and AA genotype group (group B1) was given 87.6% (design based on previous study results) of the usual sufentanil clinical dose (0.438 mg/L-1 sufentanil + 0.15% ropivacaine hydrochloride mixture in 10 ml) and the GG genotype group (group B2) was given the same dose as group A. Efficacy indicators consisting of maternal vital signs, obstetric transfer, neonatal prognostic indicators, and adverse effects were recorded before and after analgesia across groups. RESULTS Visual analog scale scores after analgesia across groups were significantly different from scores before analgesia, showing that analgesic effects across groups were effective. No significant differences were observed in efficacy, obstetric transfer, and neonatal prognosis indicators between groups. In comparison to groups B1 and B2, group A showed more markedly suppressed cardiovascular and respiratory effects, and also a higher incidence of negative side effects such as vomiting and urinary retention. CONCLUSION We confirmed that individualizing sufentanil doses based on maternal genotypes increased safety and success rates for women during childbirth.
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Affiliation(s)
- Xiangrong Shu
- Department of Pharmacy, Tianjin Huanhu Hospital
- College of Pharmacy, Tianjin Medical University, Tianjin
| | - Yan Yan
- Department of Pharmacy, Tianjin Huanhu Hospital
| | - Jingxian Yu
- Haidian Maternal & Child Health Hospital of Beijing, Beijing, China
| | - Liqun Chi
- Haidian Maternal & Child Health Hospital of Beijing, Beijing, China
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Cadd M, Jackson P, Ewnetu B. Ondansetron for the Prevention of Pruritus in Women Undergoing Cesarean Delivery With Intrathecal Opioid: A Systematic Review and Meta-Analysis. Anesth Analg 2024; 138:70-84. [PMID: 37167702 DOI: 10.1213/ane.0000000000006526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
BACKGROUND Pruritus is a frequently reported and unpleasant side effect following intrathecal opioid use with frequency further increased among parturients. We have performed a systematic review to assess the overall efficacy of ondansetron for the prevention of pruritus in patients receiving intrathecal opioid as part of spinal anesthesia for cesarean delivery. METHODS A literature search of MEDLINE, Embase, Cochrane, and Web of Science databases was conducted from date of inception to September 2022. Studies that included patients undergoing cesarean delivery with spinal anesthesia using intrathecal opioid were included. The primary outcome was the presence of pruritus, and the secondary outcome was time to onset of pruritus. Data from included studies were pooled for analysis using an appropriately determined random-effects model. Outcomes were presented using forest plots and 95% confidence intervals. Additional sensitivity and subgroup analysis were performed. Trial sequential analysis was conducted for the primary outcome. RESULTS Twenty-three randomized controlled trials with a total of 2586 patients were included: 1219 received ondansetron, 1030 received a placebo, and a further 337 received a different study drug and were excluded from analysis. Opioids used in the included studies were morphine, fentanyl, and sufentanil. Patients who received ondansetron showed a significant reduction in the incidence of pruritus compared to the control group (RR, 0.81; 95% confidence interval [CI], 0.71-0.92; I 2 = 64%). There was no significant difference in pruritus onset between the groups (mean difference [MD], 17.54 minutes; 95% CI, -2.18 to 37.26; I 2 = 83%). The overall Grading of Recommendations Assessment, Development, and Evaluation (GRADE) assessment of quality of evidence was low. CONCLUSIONS This systematic review has demonstrated a significant reduction in the incidence of pruritus following the use of ondansetron. This is in contrast to previously published meta-analyses. Studies included were of varying quality and some at high risk of bias with a high degree of statistical heterogeneity. Furthermore, high-quality and well-powered studies are required to confirm these findings.
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Affiliation(s)
- Matthew Cadd
- From the Anaesthetics Department, Conquest Hospital, East Sussex Healthcare Trust, United Kingdom
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Kuppusamy A, Angel SH, Kandan K, Gayathri B. A Randomized Control Study to Assess the Efficacy of Intrathecal Morphine in Patients on Patient-Controlled Analgesia Pump With Morphine for Postoperative Pain Relief After Elective Laparotomy. Cureus 2024; 16:e52741. [PMID: 38384609 PMCID: PMC10880875 DOI: 10.7759/cureus.52741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
Introduction Laparotomy is associated with significant prolonged postoperative pain, which can cause an adverse neuroendocrine stress response. Intrathecal morphine (ITM) retains an important place in pain management after major laparotomy since it is easier to administer and has a relatively lesser possibility of failure and technical difficulty. Aim The study aims to compare the effect of the administration of ITM with intravenous (IV) morphine administered by a patient-controlled analgesia (PCA) pump on postoperative analgesia after elective laparotomy. The primary objective was to compare total morphine consumption while secondary objectives were to compare pain assessed by the visual analog scale (VAS) and adverse reactions to opioids. Methods Sixty patients who underwent elective laparotomy were enrolled in this study. Thirty patients were enrolled in the study group (ITM+PCA) where ITM (200 mcg) was administered before laparotomy and intravenous morphine was initiated with PCA postoperatively. In the control group, only intravenous morphine was given with PCA postoperatively for pain relief. Parameters in both groups were compared, where estimation of cumulative morphine dose was the primary outcome and pain as assessed by VAS and side effects of opioids were the secondary outcomes. Results Patients in the ITM (ITM+PCA) group required less morphine (6.6 ± 2.96 vs. 24.77 ± 6.79 mg of morphine, p < 0.001) compared to patients on PCA. There was no statistically significant difference in VAS score and adverse effects between both groups. Conclusion Preoperative ITM can be used as an effective and safe modality for alleviating immediate postoperative pain following laparotomy.
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Affiliation(s)
- Anand Kuppusamy
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
| | - Sujina Hermin Angel
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
| | - Karthik Kandan
- Anaesthesiology, SRM Medical College Hospital and Research Centre, Chennai, IND
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Tee ZH, Tsoi EHC, Lee Q, Wong YS, Gibson A, Parsons N, Shaikh S, Forget P. Intrathecal Morphine and Post-Operative Pain Relief in Robotic Surgeries: A Systematic Review and Meta-Analysis. J Clin Med 2023; 13:137. [PMID: 38202144 PMCID: PMC10779813 DOI: 10.3390/jcm13010137] [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: 12/05/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Despite the potential benefits of intrathecal morphine (ITM), the precise role and dosing of ITM in robotic assisted surgery (RAS) remains unclear. This systematic review explores real-world evidence to evaluate the efficacy and outcomes of ITM in patients undergoing RAS. In accordance with PRISMA guidelines, a comprehensive search was conducted on four databases: MEDLINE, Embase, Cochrane Library and APA PsycInfo. Primary outcomes included pain scores at rest and on exertion at 24- and 48-h time intervals, and secondary outcomes aimed to explore the side effects of ITM. A meta-analysis was conducted to determine mean differences. A risk of bias assessment was conducted via the Cochrane Risk of Bias 2 tool. A total of 9 RCTs involving 619 patients were included in this review, of which 298 patients were administered ITM. Significant pain score reductions were observed both at rest (MD = -27.15; 95% CI [-43.97, -10.33]; I2 = 95%; p = 0.002) and on exertion (MD = -25.88; 95% CI [-37.03, -14.72]; I2 = 79%; p = 0.0003) 24 h postoperatively in the ITM groups, accompanied by a notable decrease in postoperative IV morphine equivalent consumption at 24 h (MD = -20.13; 95% CI [-30.74, -9.52]; I2 = 77%; p = 0.0002). ITM improved pain scores both at rest and on exertion at 24 and 48 h intervals, concurrently reducing the need for postoperative opioid consumption, but at the cost of an increased incidence of adverse events.
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Affiliation(s)
- Zi Heng Tee
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Erica Ho Ching Tsoi
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Quinston Lee
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Yen Sin Wong
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Arron Gibson
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Niamh Parsons
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
| | - Shafaque Shaikh
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
- Department of Surgery, Aberdeen Royal Infirmary, NHS Grampian, Aberdeen AB25 2ZD, UK
| | - Patrice Forget
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK (S.S.); (P.F.)
- Epidemiology Group, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK
- Department of Anaesthesia, Aberdeen Royal Infirmary, NHS Grampian, Aberdeen AB25 2ZD, UK
- Pain and Opioids after Surgery (PANDOS) Research Group, European Society of Anaesthesiology and Intensive Care, B-1000 Brussels, Belgium
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Gautier N, Lejeune D, Al Zein L, Kesteloot C, Ciccarella Y, Brichant JF, Bouvet L, Cops J, Hadzic A, Gautier PE. The effects of intrathecal morphine on urinary bladder function and recovery in patients having a cesarean delivery - A randomized clinical trial. Anaesth Crit Care Pain Med 2023; 42:101269. [PMID: 37364852 DOI: 10.1016/j.accpm.2023.101269] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 06/28/2023]
Abstract
INTRODUCTION Spinal anesthesia with intrathecal morphine (ITM) is a common anesthesia technique for cesarean delivery. The hypothesis was that the addition of ITM will delay micturition in women undergoing cesarean delivery. METHODS Fifty-six ASA physical status I and II women scheduled to undergo elective cesarean delivery under spinal anesthesia were randomized to the PSM group (50 mg prilocaine + 2.5 mcg sufentanil + 100 mcg morphine; n = 30) or PS group (50 mg prilocaine + 2.5 mcg sufentanil; n = 24). The patients in the PS group received a bilateral transverse abdominal plane (TAP) block. The primary outcome was the effect of ITM on the time to micturition and the secondary outcome was the need for bladder re-catheterization. RESULTS The time to first urge to urinate (8 [6-10] hours in the PSM group versus 6 [4-6] hours in the PS group) and the time to first micturition (10 [8-12] hours in the PSM group versus 6 [6-8] hours in the PS group) were significantly (p < 0.001) prolonged in the PSM group. Two patients in the PSM group met the 800 mL criterium for urinary catheterization after 6 and 8 h respectively. CONCLUSION This study is the first randomized trial to demonstrate that the addition of ITM to the standardized mixture of prilocaine and sufentanil significantly delayed micturition.
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Affiliation(s)
- Nicolas Gautier
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
| | - Delphine Lejeune
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
| | - Lilas Al Zein
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
| | - Cédric Kesteloot
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
| | - Yannick Ciccarella
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
| | - Jean-François Brichant
- Department of Anesthesiology and Resuscitation, Centre Hospitalier Universitaire de Liège, Liège, Belgium
| | - Lionel Bouvet
- Department of Anesthesia and Critical Care, Hospices Civils de Lyon, Lyon, France
| | | | - Admir Hadzic
- Department of Anesthesiology, Ziekenhuis Oost-Limburg, Genk, Belgium; Department of Anesthesiology & Algology, Faculty of Medicine, KULeuven, Leuven, Belgium
| | - Philippe E Gautier
- Department of Anesthesiology, Clinique Sainte-Anne Saint-Rémi - CHIREC, Anderlecht, Belgium
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Kukreja P, Peabody Lever JE, Hussey H, Piennette P, Nagi P, Mabry S, Feinstein J, Vining B, Gerlak J, Paul CA, Kalagara H. The Dose Comparison of Intrathecal Morphine for Postoperative Analgesia in Total Knee Arthroplasty Under Spinal Anesthesia: A Single Institute Retrospective Study. Cureus 2023; 15:e49350. [PMID: 38143599 PMCID: PMC10749179 DOI: 10.7759/cureus.49350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 12/26/2023] Open
Abstract
Background and purpose of the study Intrathecal morphine (ITM) provides effective postoperative analgesia in patients undergoing total knee arthroplasty (TKA) under spinal anesthesia. However, the ideal dose at which maximal analgesic effects can be delivered with minimal side effects is not clearly known. This retrospective study is aimed to compare two different doses of ITM with respect to analgesia benefits and side effects. Methods This is a retrospective, descriptive, single-center study approved by the Institutional Review Board (IRB) at the University of Alabama at Birmingham. Three patient groups were selected: a control group receiving continuous adductor canal block (CCACB) under spinal anesthesia, and two experimental groups receiving single-dose adductor canal block (SSACB) under spinal anesthesia with either 100 mcg or 150 mcg of ITM. The sample size included 75 patients (25 per group) who were 18 years and older, American Society of Anesthesiology (ASA) class 1-3 who were undergoing primary TKA. Patients with chronic pain or opioid use exceeding 30 days and those undergoing surgeries other than primary TKA were excluded. Outcome data, including opioid use (from which post-operative oral morphine equivalents (OME) were calculated), antiemetic use, visual analog pain scale (VAS) scores, distance ambulated at 24 hours, and length of hospital stay, were extracted by chart review. Results In the post-anesthesia care unit (PACU), patients in both ITM groups experienced significantly lower opioid consumption and pain scores compared to the control group (p<.001). Furthermore, cumulative OME at 24 hours was significantly less in the ITM groups compared to the control, but there was no difference between ITM doses (p=0.004; mean cumulative OME for control was 77.2 OME vs 43.4 OME for 100 mcg ITM vs 42.6 OME for 150 mcg ITM). Antiemetic usage did not increase in the ITM groups. Although there was no statistically significant difference in ambulation at 24 hours, both ITM groups exhibited a trend toward greater average ambulation distance compared to the control group (p=0.095; mean distance walked for control was 67.6 feet, 76.6 feet for 100 mcg ITM vs 98.8 feet for 150 mcg ITM). Hospital length of stay did not significantly differ between the groups. Conclusion ITM doses of 100 mcg and 150 mcg provide effective analgesia for patients undergoing lower extremity total knee arthroplasty under spinal anesthesia. Patients receiving ITM had better pain scores in the immediate post-operative period and had overall less oral morphine equivalent consumption when compared to control. In addition, the safety and side effect profile for ITM is similar for both doses as there was no incidence of respiratory depression and antiemetic usage did not differ between all study arms. Future studies should explore the use of higher ITM doses and consider a broader patient population to further understand the advantages and potential drawbacks of ITM in TKA surgery.
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Affiliation(s)
- Promil Kukreja
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Jacelyn E Peabody Lever
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham School of Medicine, Birmingham, USA
| | - Hanna Hussey
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Paul Piennette
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Peter Nagi
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Scott Mabry
- Orthopaedics, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Joel Feinstein
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Brooke Vining
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Jason Gerlak
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Christopher A Paul
- Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham (UAB), Birmingham, USA
| | - Hari Kalagara
- Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, USA
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Ratnasekara V, Weinberg L, Johnston SA, Fletcher L, Nugraha P, Cox DRA, Hu R, Meyer I, Yoshino O, Perini MV, Muralidharan V, Nikfarjam M, Lee DK. Multimodal intrathecal analgesia (MITA) with morphine for reducing postoperative opioid use and acute pain following hepato-pancreato-biliary surgery: A multicenter retrospective study. PLoS One 2023; 18:e0291108. [PMID: 37682837 PMCID: PMC10490836 DOI: 10.1371/journal.pone.0291108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
INTRODUCTION The optimal analgesic modality for patients undergoing hepato-pancreato-biliary (HPB) surgery remains unknown. The analgesic effects of a multimodal intrathecal analgesia (MITA) technique of intrathecal morphine (ITM) in combination with clonidine and bupivacaine compared to ITM alone have not been investigated in these patients. METHODS We performed a multicenter retrospective study of patients undergoing complex HPB surgery who received ITM, bupivacaine, and clonidine (MITA group) or ITM-only (ITM group) as part of their perioperative analgesia strategy. The primary outcome was the unadjusted oral morphine equivalent daily dose (oMEDD) in milligrams on postoperative day 1. After adjusting for age, body mass index, hospital allocation, type of surgery, operation length, and intraoperative opioid use, postoperative oMEDD use was investigated using a bootstrapped quantile regression model. Other prespecified outcomes included postoperative pain scores, opioid-related adverse events, major complications, and length of hospital stay. RESULTS In total, 118 patients received MITA and 155 patients received ITM-only. The median (IQR) cumulative oMEDD use on postoperative day 1 was 20.5 mg (8.6:31.0) in the MITA group and 52.1 mg (18.0:107.0) in the ITM group (P < 0.001). There was a variation in the magnitude of the difference in oMEDD use between the groups for different quartiles. For the MITA group, on postoperative day 1, patients in the 25th percentile required 14.0 mg less oMEDD (95% CI: -25.9 to -2.2; P = 0.025), patients in the 50th percentile required 27.8 mg less oMEDD (95% CI: -49.7 to -6.0; P = 0.005), and patients in the 75th percentile required 38.7 mg less oMEDD (95% CI: -72.2 to -5.1; P = 0.041) compared to patients in the same percentile of the ITM group. Patients in the MITA group had significantly lower pain scores in the postoperative recovery unit and on postoperative days 1 to 3. The incidence of postoperative respiratory depression was low (<1.5%) and similar between groups. Patients in the MITA group had a significantly higher incidence of postoperative hypotension requiring vasopressor support. However, no significant differences were observed in major postoperative complications, or the length of hospital stay. CONCLUSION In patients undergoing complex HPB surgery, the use of MITA, consisting of ITM in combination with intrathecal clonidine and bupivacaine, was associated with reduced postoperative opioid use and resulted in superior postoperative analgesia without risk of respiratory depression when compared to patients who received ITM alone. A randomized prospective clinical trial investigating these two intrathecal analgesic techniques is justified.
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Affiliation(s)
| | - Laurence Weinberg
- Department of Anaesthesia, Austin Health, Heidelberg, Australia
- Department of Critical Care, The University of Melbourne, Austin Health, Heidelberg, Australia
| | | | - Luke Fletcher
- Department of Anaesthesia, Austin Health, Heidelberg, Australia
- Department of Critical Care, The University of Melbourne, Austin Health, Heidelberg, Australia
- Data Analytics Research and Evaluation (DARE) Centre, Austin Health, Heidelberg, Australia
| | - Patrick Nugraha
- Department of Anaesthesia, Austin Health, Heidelberg, Australia
| | | | - Raymond Hu
- Department of Anaesthesia, Austin Health, Heidelberg, Australia
| | - Ilonka Meyer
- Department of Anaesthesia, Austin Health, Heidelberg, Australia
| | - Osamu Yoshino
- Department of Surgery, Austin Health, The University of Melbourne, Melbourne, Australia
| | - Marcos Vinius Perini
- Department of Surgery, Austin Health, The University of Melbourne, Melbourne, Australia
| | | | - Mehrdad Nikfarjam
- Department of Surgery, Austin Health, The University of Melbourne, Melbourne, Australia
| | - Dong-Kyu Lee
- Department of Anesthesiology and Pain Medicine, Dongguk University Ilsan Hospital, Goyang, Republic of Korea
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Teunissen AJW, Koning MV, Liefers WJ, Stap DV, Roukema G, de Bruijn B, Teunissen CE, Koopman SA. A double-blind, randomised, placebo-controlled trial comparing intrathecal bupivacaine with bupivacaine plus morphine to reduce delirium in patients with hip fractures-Salmon-Mind trial study protocol. BJA OPEN 2023; 7:100216. [PMID: 37638088 PMCID: PMC10457486 DOI: 10.1016/j.bjao.2023.100216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/20/2023] [Indexed: 08/29/2023]
Abstract
Background Surgical treatment of proximal femur fractures is complicated by postoperative delirium in about one-third of patients. Pain and opioid consumption are modifiable factors that may influence the incidence of delirium.1 An intrathecal injection of morphine may lead to a reduction in postoperative pain and reduced systemic opioid consumption. In current practice, the addition of morphine to intrathecal anaesthesia is commonly used but depends on the anaesthesiologist's preference. Recently, a retrospective study found that intrathecal morphine was independently associated with a lower incidence of delirium. However, this has to be confirmed in a prospective, randomised study. We hypothesise that using intrathecal morphine reduces postoperative pain and opioid consumption during the first 48 h after surgery and reduces the incidence of delirium during hospital admission. We also seek additional evidence of the association between neuronal injury (delirium) and neurofilament light in serum of patients with proximal femur fractures. Objective The primary objective is to compare the incidence of delirium. The secondary objectives are to compare pain scores, systemic opioid consumption, and (opioid-related) side-effects. The tertiary objective is to test the association between intrathecal morphine and neurofilament light as a marker of neuronal injury. Study design A double-blind, randomised, placebo-controlled intervention study is proposed. Study population All patients with a proximal femur fracture who are scheduled for surgery under spinal anaesthesia. Intervention The intervention is the addition of morphine 100 μg to the intrathecal injection for spinal anaesthesia. The intervention group will receive a mixture of bupivacaine 10 mg and morphine 100 μg. The control group will receive bupivacaine 10 mg. Clinical trial registration EU Clinical Trials Register: EudraCT number 2020-002143-27.
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Affiliation(s)
| | - Mark V. Koning
- Anaesthesiology, Rijnstate Hospital, Arnhem, the Netherlands
| | | | - Dawi v.d. Stap
- Geriatrics, Maasstad Hospital, Rotterdam, the Netherlands
| | - Gert Roukema
- Surgery, Maasstad Hospital, Rotterdam, the Netherlands
| | - Bart de Bruijn
- Anaesthesiology, Maasstad Hospital, Rotterdam, the Netherlands
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Kwon JH, Ko JS, Kim HJ, Han S, Gwak MS, Kim GS, Lee SY, Wi W. Comparison of the analgesic effect of intrathecal morphine between laparoscopic and open living donor hepatectomy: Propensity score matching analysis. Medicine (Baltimore) 2023; 102:e34627. [PMID: 37657001 PMCID: PMC10476809 DOI: 10.1097/md.0000000000034627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/14/2023] [Indexed: 09/03/2023] Open
Abstract
Laparoscopic donor hepatectomy is being increasingly adopted in transplant programs due to its numerous advantages. However, the role of intrathecal morphine (ITM) in laparoscopic donor hepatectomy has not been thoroughly investigated. This study aimed to compare the analgesic effects and safety of ITM between laparoscopic and open donor hepatectomy. This retrospective study included 742 donors who underwent hepatectomy with ITM between April 2007 and June 2019. Among them, 168 and 574 donors underwent laparoscopic hepatectomy (LH) and open hepatectomy (OH), respectively. Propensity score matching yielded two comparable groups of 168 donors each. The primary endpoint was the incidence of moderate-to-severe pain (maximum numerical rating scale [NRS] pain score ≥ 4) within 24 postoperative hours. The LH group had a significantly lower incidence of moderate-to-severe pain within 24 postoperative hours than the OH group (16.1% vs 64.3%, P < .001). Moreover, the cumulative rescue intravenous opioids (in morphine-equivalent dose) on postoperative day (POD) 1 was lower in the LH group than in the OH group (3.3 [0-8.3] mg vs 10 [3.3-17.3] mg; P < .001). There were no significant between-group differences in the incidence of respiratory depression (2.4% vs 0.6%; P = .371) and prescriptions for pruritus (14.3% vs 15.5%; P = .878). However, the prescriptions for postoperative nausea and vomiting (PONV) was significantly higher in the LH group than in the OH group (64.9% vs 41.7%; P < .001). The predictors of antiemetic agent prescription included the use of laparoscopic procedure (adjusted odds ratio [OR], 2.05; 95% confidence interval [CI], 1.11-3.79; P = .021) and female sex (adjusted OR, 5.63; 95% CI, 3.19-9.92; P < .001). Preoperative ITM administration resulted in a significantly lower incidence of moderate-to-severe pain within 24 postoperative hours after laparoscopic donor hepatectomy than after open donor hepatectomy.
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Affiliation(s)
- Ji-Hye Kwon
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Justin Sangwook Ko
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyo Jin Kim
- Department of Anesthesiology and Pain Medicine, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Korea
| | - Sangbin Han
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mi Sook Gwak
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Gaab Soo Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Young Lee
- Department of Anesthesiology and Pain Medicine, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Wongook Wi
- Department of Anesthesiology and Pain Medicine, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Korea
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Lee S, Kang R, Choi GS, Kim JM, Gwak MS, Lee SM, Kim GS, Kim AH, Ko JS. Comparison of two doses of intrathecal morphine in laparoscopic donor hepatectomy: A randomized double-blinded non-inferiority trial. Clin Transplant 2023; 37:e14996. [PMID: 37076941 DOI: 10.1111/ctr.14996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/04/2023] [Accepted: 04/09/2023] [Indexed: 04/21/2023]
Abstract
BACKGROUND Intrathecal morphine (ITM) injection is an effective postoperative analgesic strategy in open or laparoscopic donor hepatectomy; however, the optimal dose has not been determined. In this trial, we compared the post-operative analgesic effects of two doses (300 vs. 400 μg) of ITM injections. METHODS In this prospective randomized non-inferiority trial, 56 donors were divided into either the 300 μg or 400 μg ITM group (n = 28, each). The primary outcome was the resting pain score at 24 h postoperatively. Pain scores, cumulative opioid consumption, and side effects (postoperative nausea and vomiting [PONV]) were compared up to 48 h postoperatively. RESULTS Fifty-five donors participated in the entire study. The mean resting pain scores at 24 h after surgery were 1.7 ± 1.6 and 1.7 ± 1.1 in the ITM 300 and ITM 400 groups, respectively (mean difference, 0 [95% CI, -.8 to .7], p = .978). The upper limit of the 95% CI was lower than the prespecified non-inferiority margin (δ = 1), indicating that non-inferiority had been established. The incidence of PONV was lower in the ITM 300 group than in the ITM 400 group at 18 (p = .035) and 24 h postoperatively (p = .015). There were no significant differences in the resting and coughing pain scores and cumulative opioid consumption at any time point. CONCLUSION For laparoscopic donor hepatectomy, preoperative ITM 300 μg exhibited non-inferior postoperative analgesic effects compared to ITM 400 μg, with a lower incidence of PONV.
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Affiliation(s)
- Seungwon Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - RyungA Kang
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Gyu-Seong Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jong Man Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Mi Sook Gwak
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sangmin Maria Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Gaab Soo Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ah Hyun Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Justin Sangwook Ko
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Antunes M, Baumgärtel A, Gjessing PF, Ytrebø LM. Spinal Anaesthesia as an Adjunct to General Anaesthesia for Laparoscopic Abdominoperineal Rectal Amputation. J Pain Res 2023; 16:1855-1865. [PMID: 37284327 PMCID: PMC10239760 DOI: 10.2147/jpr.s410019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/16/2023] [Indexed: 06/08/2023] Open
Abstract
Background Spinal anaesthesia as an adjunct to general anaesthesia may reduce postoperative pain and opioid consumption after laparoscopic abdominoperineal rectal amputation. We designed a randomized double blinded pilot study with two objectives: 1) to explore potential benefits of spinal anaesthesia as an adjunct to general anaesthesia and 2) to provide power and sample size estimations for potential differences between the groups. Primary outcome measures were postoperative pain and oral morphine equivalent (OMEq) consumption. Methods Patients scheduled for elective laparoscopic abdominoperineal rectal amputation at the University Hospital of North Norway were randomised to spinal (n=5) or a sham spinal procedure (n=5). Numeric rating scale (NRS) and OMEq were monitored postoperatively for 72 h. Results Age, sex, body mass index, and ASA were not significantly different between the groups. During surgery, patients in the spinal group received less remifentanil (p=0.06). NRS was lower in the spinal group 1 hr after admittance to the post-anaesthesia care unit (PACU) (p=0.06) and on the first postoperative day at 8 AM (p=0.03). OMEq consumption in the PACU was lower in the spinal group (p=0.008), but no differences between the groups were detected after discharge to the ward. Sample size estimations revealed that eight patients in each group would be needed to study potential NRS differences after admission to the PACU and 23 patients in each group to study potential differences in OMEq consumption on day 1. Conclusion Spinal anaesthesia as an adjunct to general anaesthesia reduces postoperative pain and opioid consumption after laparoscopic abdominoperineal rectal amputation. Data from the current study should be followed up by a sufficiently powered randomized controlled trial. Clinical Trial Registration Trial registered at https://clinicaltrials.gov (NCT05406765).
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Affiliation(s)
- Marisa Antunes
- Department of Anaesthesiology, University Hospital of North Norway and Institute of Clinical Medicine, Acute and Critical Care Research Group, UiT – the Arctic University of Norway, Tromsø, Norway
| | - Aleksander Baumgärtel
- Institute of Clinical Medicine, Acute and Critical Care Research group, UiT – the Arctic University of Norway, Tromsø, Norway
| | - Petter Fosse Gjessing
- Department of Digestive Surgery, University Hospital of North Norway and Institute of Clinical Medicine, Gastro Surgery Research group, UiT – the Arctic University of Norway, Tromsø, Norway
| | - Lars Marius Ytrebø
- Department of Anaesthesiology, University Hospital of North Norway and Institute of Clinical Medicine, Acute and Critical Care Research Group, UiT – the Arctic University of Norway, Tromsø, Norway
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Villavicencio A, Taha HB, Burneikiene S. Does the combination of intrathecal fentanyl and morphine improve clinical outcomes in patients undergoing lumbar fusions? Neurosurg Rev 2023; 46:97. [PMID: 37106209 DOI: 10.1007/s10143-023-02011-6] [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: 02/22/2023] [Revised: 04/01/2023] [Accepted: 04/23/2023] [Indexed: 04/29/2023]
Abstract
Intrathecal morphine (ITM) has been widely effective in improving postoperative outcomes in patients undergoing a multitude of surgeries, including lumbar spine fusion. A major limitation of ITM administration is the increase in the incidence of respiratory depression in a dose-dependent manner. One way to bypass this is to use a more potent opioid with a shorter half-life, such as fentanyl. This is a retrospective analysis of patients who underwent one- or two-level transforaminal lumbar interbody fusions. The patients received one of two interventions: 0.2mg intrathecal duramorph/morphine (ITM group; n=70), 0.2mg duramorph + 50 mcg fentanyl (ITM + fentanyl group; n=68) and the control group (n=102). Primary outcomes included postoperative pain (Visual Analog Scale) and opioid intake (MED - morphine equivalent dosage, mg) for postoperative days (POD) 1- 4. Secondary outcomes included opioid-related side effects. One-way analyses of variance and follow-up post-hoc Tukey's honest significant difference statistical tests were used to measure treatment effects. Significantly lower POD1 pain scores for both the ITM and ITM + fentanyl groups vs. control were detected, with no difference between the ITM vs. ITM + fentanyl groups. Similar results were found for POD1 MED intake. A multivariate regression analysis controlling for confounding variables did not attenuate the differences seen in POD1 pain scores while revealing that only the ITM + fentanyl predicted a decrease in POD1 MED intake. No differences were seen for postoperative opioid-related side effects. Our study provides support for supplementing a low dose of both intrathecal morphine and fentanyl to improve postoperative outcomes.
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Affiliation(s)
- Alan Villavicencio
- Boulder Neurosurgical and Spine Associates, Boulder, CO, USA
- Justin Parker Neurological Institute, 4743 Arapahoe Avenue, Suite 202, Boulder, CO, 80303, USA
| | - Hash Brown Taha
- Department of Integrative Physiology, University of Colorado-Boulder, Boulder, CO, USA
- Department of Integrative Biology & Physiology, University of California Los Angeles, Los Angeles, CA, USA
| | - Sigita Burneikiene
- Justin Parker Neurological Institute, 4743 Arapahoe Avenue, Suite 202, Boulder, CO, 80303, USA.
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Fonseca NM, Guimarães GMN, Pontes JPJ, Azi LMTDA, de Ávila Oliveira R. Safety and effectiveness of adding fentanyl or sufentanil to spinal anesthesia: systematic review and meta-analysis of randomized controlled trials. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2023; 73:198-216. [PMID: 34954261 PMCID: PMC10068557 DOI: 10.1016/j.bjane.2021.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/22/2021] [Accepted: 10/02/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Spinal infusions of either fentanyl or sufentanil have been reported in international reports, articles, and scientific events worldwide. This study aimed to determine whether intrathecal fentanyl or sufentanil offers safety in mortality and perioperative adverse events. METHODS MEDLINE (via PubMed), EMBASE, CENTRAL (Cochrane library databases), gray literature, hand-searching, and clinicaltrials.gov were systematically searched. Randomized controlled trials with no language, data, or status restrictions were included, comparing the effectiveness and safety of adding spinal lipophilic opioid to local anesthetics (LAs). Data were pooled using the random-effects models or fixed-effect models based on heterogeneity. RESULTS The initial search retrieved 4469 records; 3241 records were eligible, and 3152 articles were excluded after reading titles and abstracts, with a high agreement rate (98.6%). After reading the full texts, 76 articles remained. Spinal fentanyl and sufentanil significantly reduced postoperative pain and opioid consumption, increased analgesia and pruritus. Fentanyl, but not sufentanil, significantly reduced both postoperative nausea and vomiting, and postoperative shivering; compared to LAs alone. The analyzed studies did not report any case of in-hospital mortality related to spinal lipophilic opioids. The rate of respiratory depression was 0.7% and 0.8% when spinal fentanyl or sufentanil was added and when it was not, respectively. Episodes of respiratory depression were rare, uneventful, occurred intraoperatively, and were easily manageable. CONCLUSION There is moderate to high quality certainty that there is evidence regarding the safety and effectiveness of adding lipophilic opioids to LAs in spinal anesthesia.
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Affiliation(s)
- Neuber Martins Fonseca
- Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Disciplina de Anestesiologia, Uberlândia, MG, Brazil; Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, CET, Uberlândia, MG, Brazil; Sociedade Brasileira de Anestesiologia, Brazil; Comitê para o Estudo do Equipamento Respiratório e Anestesia de ABNT, Brazil; Revista Brasileira de Anestesiologia, Brazil.
| | | | - João Paulo Jordão Pontes
- Complexo Hospitalar Santa Genoveva de Uberlândia, Departamento de Anestesiologia, Uberlândia, MG, Brazil
| | - Liana Maria Torres de Araújo Azi
- Universidade Federal da Bahia (UFBA), Faculdade de Medicina, Departamento de Anestesiologia e Cirurgia, Salvador, BA, Brazil; Complexo Hospitalar Universitário Professor Edgard Santos, Salvador, BA, Brazil
| | - Ricardo de Ávila Oliveira
- Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Disciplina de Cirurgia Vascular, Uberlândia, MG, Brazil; Universidade Federal de Uberlândia (UFU), Departamento de Cirurgia, Uberlândia, MG, Brazil
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Sokolov SV, Glushchenko VA, Mikhnin AE. Frequency of typical complications of morphine during its intrathecal and epidural introduction in knee arthroplasty. MESSENGER OF ANESTHESIOLOGY AND RESUSCITATION 2023. [DOI: 10.24884/2078-5658-2023-20-1-36-40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
The objective was to compare the efficacy and safety of morphine in neuraxial blocks during knee arthroplasty.Materials and methods. A retrospective analysis of 60 medical histories of patients who underwent total knee arthroplasty for the period from 2017 to 2019 was performed. All patients were operated under general anesthesia with mechanical ventilation in combination with epidural or spinal analgesia with opiates. Patients of the 1st group (n=20) after catheterization of the epidural space at the level of L1–2 were injected with a morphine solution 1% – 0.3 ml epidurally. Patients of the 2nd group (n=20) were injected with a morphine solution 1% – 0.01 ml intrathecally at the level of L3–4. Patients of the 3rd group (n=20) underwent standard combined anesthesia: general anesthesia with mechanical ventilation and epidural analgesia at the level of L1–2 with a solution of 0.2% ropivacaine in the form of an infusion of 6 ml/hour. All patients received infusion of 0.2% solution of ropivacaine epidurally 6 ml/hour at the level of L1–2 in the postoperative period.The incidence of nausea, vomiting, pruritus, headache and the level of postoperative pain syndrome were assessed on a numerical rating scale 6 hours after the end of the surgery.Results. The level of pain syndrome in patients who received intrathecal and epidural analgesia with morphine was equally low, while in patients who received epidural analgesia with ropivacaine, the level of pain syndrome was statistically significantly higher, which required the additional prescription of non-steroidal anti-inflammatory drugs and/or narcotic analgesics parenterally. The frequency of nausea, vomiting, pruritus and headaches was maximum in the 2nd group, significantly lower in the 1st, while in the 3rd, pruritus did not occur.Conclusion. The use of morphine in neuraxial block in knee arthroplasty has a positive effect on the quality of anesthesia and postoperative pain relief.
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Affiliation(s)
| | | | - A. E. Mikhnin
- NMRC of Oncology named after N.N. Petrov; North-Western State Medical University named after I.I. Mechnikov
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Tang J, Zheng Z, Ran Q, Zhao F, Wang Y, Hu F, Yang C, Tan X. Epidural esketamine and morphine for postoperative analgesia after caesarean delivery: A pilot study. Front Surg 2023; 9:988392. [PMID: 36684305 PMCID: PMC9852529 DOI: 10.3389/fsurg.2022.988392] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 10/26/2022] [Indexed: 01/08/2023] Open
Abstract
Objective The aim of this study was to determine whether the addition of esketamine to morphine would improve postoperative analgesia after cesarean section. Methods Parturients who planned for a cesarean delivery using combined spinal-epidural anesthesia with a request for postoperative anesthesia were randomly divided into four groups (A, B, C, and D). When the surgery was completed, the parturients in groups A, B, C, and D were administered 2 mg morphine, 0.25 mg/kg of esketamine, 0.25 mg/kg of esketamine plus 2 mg morphine hydrochloride, and 0.25 mg/kg of esketamine plus 1 mg morphine through the epidural catheters, respectively. The postoperative pain at rest, pain with movement, the number of rescue analgesics, and adverse effects were evaluated for 48 h after cesarean delivery. Results A total of 119 parturients were included in this study, including 30 cases in group A, 30 cases in group B, 30 cases in group C, and 29 cases in group D. All visual analog scale (VAS) scores at rest and with movement were much lower in group C as compared with those in group A and group B (P < 0.05). Moreover, VAS scores at rest were also lower in Group C than in group D for 24 h (P < 0.05). Corresponding to the low pain scores, parturients in group C also required less rescue analgesia as compared with the other three groups (P = 0.021 for C vs. A, P < 0.001 for C vs. B, and P < 0.001 for C vs. D). There were no statistically significant differences between the four study groups with regard to the incidence of adverse events (P > 0.05). Conclusions The addition of esketamine to morphine improved postoperative analgesia after cesarean section without increasing the incidence of adverse events.
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Affiliation(s)
- Ju Tang
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China
| | - Zhiguo Zheng
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China
| | - Qijun Ran
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China,Correspondence: Qijun Ran Feng Zhao
| | - Feng Zhao
- Department of Anesthesiology, The First Medical Center of PLA General Hospital, Beijing, China,Correspondence: Qijun Ran Feng Zhao
| | - Yao Wang
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China
| | - Feng Hu
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China
| | - Chao Yang
- Department of Anesthesiology, People’s Hospital of Xuanhan County, Dazhou, China
| | - Xiaoyong Tan
- Department of Science and Education Section, People’s Hospital of Xuanhan County, Dazhou, China
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Rawal N. Intrathecal Opioids In The Management Of Postoperative Pain. Best Pract Res Clin Anaesthesiol 2023. [DOI: 10.1016/j.bpa.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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TÜRKTAN M, GÜLEÇ E. Toraks cerrahisinde postoperatif analjezide intratekal morfin: Tek merkez deneyimi. CUKUROVA MEDICAL JOURNAL 2022. [DOI: 10.17826/cumj.1188244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Amaç: Bu çalışmada kliniğimizde toraks cerrahisi uygulanan hastalarda postoperatif analjezi amaçlı intratekal morfin kullanımı ile ilgili deneyimlerimizi sunmayı amaçladık.
Gereç ve Yöntem: Bu çalışmada Ocak 2020-Haziran 2020 tarihleri arasında toraks cerrahisi geçiren ve postoperatif analjezi amaçlı intratekal morfin uygulanan toplam 18 erişkin hastanın dosyası ve anestezi formları retrospektif olarak incelendi. Grup 1;10 mcg/kg intratekal morfin, Grup 2; 7 mcg/kg intratekal morfin uygulanan grup olarak ikiye ayrıldı. Hastaların demografik verileri, uygulanan morfin dozları, anestezi ve cerrahi süreleri, intraoperatif anestezik ajan tüketimleri, postoperatif hemodinamik verileri, ağrı düzeyleri, ek analjezik ihtiyaçları ve yan etkiler incelendi.
Bulgular: Hastaların 12’sine (% 66,7) ideal vücut ağırlığına göre 10 mcg/kg, 6’sına (%33,3) 7 mcg/kg intratekal morfin uygulandığı tespit edildi. İntraoperatif anestezik ajan tüketimi Grup 1’de Grup 2’ye kıyasla daha düşük bulundu, ancak aradaki fark istatistiksel olarak anlamlı değildi. Postoperatif 12, 24 ve 48. saatlerde dinlenme sırasında bakılan ağrı düzeyleri Grup 1’de istatistiksel olarak daha düşük. Postoperatif 12, 18, 24 ve 48. saatlerde efor sırasında bakılan ağrı düzeyleri de Grup 1’de istatistiksel olarak daha düşük bulundu.
Sonuç: Toraks cerrahisi hastalarında uygulanan intratekal morfin güvenli bir postoperatif analjezi seçeneğidir. Bu amaçla 10 mcg/kg dozunda uygulanan intratekal morfinin 7 mcg/kg’e göre daha etkin analjezi sağladığı kanaatindeyiz.
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Bowe R, Irwin R, Browne G, Harbison M, Gallen S, Yore PJ, MacGearailt E, Popivanov P, Tan T. Chewing Gum for Prevention of Nausea and Vomiting After Elective Caesarean Section: a Pilot Randomised Controlled Trial. SN COMPREHENSIVE CLINICAL MEDICINE 2022; 4:257. [PMCID: PMC9662134 DOI: 10.1007/s42399-022-01332-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 11/16/2022]
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Toolyodpun S, Laoruengthana A, Kositanurit I, Podjanasupawun S, Saenghirunvattana C, Pongpirul K. Effect of multiple analgesic pathways including local infiltration analgesia, peripheral nerve blocks, and intrathecal morphine for controlling pain after total knee arthroplasty. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03405-w. [PMID: 36260155 DOI: 10.1007/s00590-022-03405-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND We questioned whether the triple analgesic pathways procedure via local infiltration analgesia (LIA), peripheral nerve blocks, and intrathecal morphine (ITM) is superior to LIA only for controlling pain after Total Knee Arthroplasty (TKA). METHODS This retrospective study included 192 primary TKA patients. Group A (76 patients) received LIA only, Group B (61 patients) had ITM, adductor canal block and LIA, while Group C (55 patients) received ITM, femoral nerve block and LIA. A propensity score-matched analysis was used to compare visual analog scales (VAS) for pain intensity, total amount of morphine consumption (TMC), angle of knee flexion, and length of hospital stay (LHS). RESULTS Group A showed significantly higher VAS than Group B at 12 h (4.27 ± 2.70 vs 2.42 ± 2.35) and 18 h (4.24 ± 2.35 vs 2.18 ± 2.02), and significantly higher than Group C at 6 h (3.46 ± 3.07 vs 0.60 ± 1.50), 12 h (4.27 ± 2.70 vs 0.89 ± 1.48), and 18 h postoperative (4.24 ± 2.35 vs 1.82 ± 2.18). However, the VAS of Group C and B converged to equalize with Group A after 12 and 18 h, respectively. The TMC at 48 h postoperative of Group A was higher than that of Group B (p < 0.01). Nevertheless, there was no difference between groups in terms of knee flexion and LHS, except the LHS of Group B was longer than Group A (p = 0.04). CONCLUSION Triple analgesic pathways could provide a better initial analgesic profile. However, the pain seems to be rebound after resolution of nerve block and ITM, with potentially longer LHS.
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Affiliation(s)
- Siriluk Toolyodpun
- Department of Anesthesiology, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Artit Laoruengthana
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Inthiporn Kositanurit
- Department of Anesthesiology, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand.
| | | | | | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Abstract
PURPOSE OF REVIEW Complex spinal surgery is associated with significant postoperative pain. The purpose of this paper is to review recent literature on postoperative pain management in adult and adolescent patients having complex spinal surgery. RECENT FINDINGS We conducted a literature search using the Medline database for relevant publications from 2020 to 2022 on postoperative pain after complex spinal surgery. Although opioids remain the mainstay to manage pain after complex spinal surgery, they are associated with adverse effects. Multimodal analgesia may be used to reduce these adverse effects by combining different drugs targeting different parts of the pain pathway. Recent publications suggest continuous low dose fentanyl or morphine infusion, methadone, intravenous paracetamol and ibuprofen, ketorolac, ketamine, magnesium infusion, lidocaine infusion and dexmedetomidine appear to be effective and safe to manage pain after complex spinal surgery. Regional techniques including bilateral erector spinae block, interfascial plane block and intrathecal morphine also appear to be effective and safe. SUMMARY Pain management after complex spinal surgery remains challenging. Therefore, further studies are still required to determine the optimal multimodal analgesic regimen for these patients.
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Affiliation(s)
- Way Siong Koh
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital
| | - Kate Leslie
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital.,Department of Critical Care, Melbourne Medical School, University of Melbourne, Melbourne, Australia
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Ding L, Chen D, Chen Y, Wei X, Zhang Y, Liu F, Li Q. Intrathecal hydromorphone for analgesia after partial hepatectomy: a randomized controlled trial. Reg Anesth Pain Med 2022; 47:rapm-2021-103452. [PMID: 35977778 DOI: 10.1136/rapm-2021-103452] [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: 01/02/2022] [Accepted: 08/06/2022] [Indexed: 11/04/2022]
Abstract
INTRODUCTION There is substantial interest in adding intrathecal opioids, such as hydromorphone to the multimodal pain management strategies. We conducted a randomized controlled trial to examine whether adding intrathecal hydromorphone to a multimodal strategy could safely improve analgesic efficacy for patients undergoing partial hepatectomy. METHODS A total of 126 adult patients undergoing partial hepatectomy under general anesthesia were randomly assigned to receive intrathecal hydromorphone (100 μg) or no block. The primary outcome was the incidence of moderate to severe pain during movement at 24 hours after surgery. Secondary outcomes included the incidence of moderate to severe pain during rest or movement at different times within 72 hours, pain scores during rest or movement within 72 hours after surgery, analgesic use, adverse events, and indicators of postoperative recovery. RESULTS Among the 124 patients analyzed, the intrathecal hydromorphone group showed a lower incidence of moderate to severe pain during movement at 24 hours after surgery (29.0% vs 50%; RR 0.58, 95% CI 0.37 to 0.92) than the control group. However, the absolute difference in pain scores on a numerical rating scale was less than 1 between the two groups at 24 hours after surgery. Mild pruritus within the first 24 hours after surgery was more frequent in the intrathecal hydromorphone group (19.4% vs 4.8%; p=0.01). DISCUSSION Intrathecal hydromorphone 100 μg reduced the incidence of moderate to severe pain and pain scores during movement within 24 hours after partial hepatectomy. However, the difference in pain scores may not be clinically significant, and intrathecal hydromorphone 100 μg did not significantly improve other analgesic or functional outcomes. Further investigation is needed to optimize the intrathecal hydromorphone dose. TRIAL REGISTRATION NUMBER ChiCTR2000030652.
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Affiliation(s)
- Lin Ding
- Department of Anesthesiology, West China Hospital of Medicine, Chengdu, Sichuan, China
| | - Dongxu Chen
- Department of Anesthesiology, West China Hospital of Medicine, Chengdu, Sichuan, China
| | - Yu Chen
- Department of Anesthesiology, Sichuan Provincial Maternity and Child Health Care Hospital, Chengdu, Sichuan, China
| | - Xiongli Wei
- Department of Anesthesiology, Liuzhou Worker's Hospital, Liuzhou, Guangxi, China
| | - Yabing Zhang
- Department of Anesthesiology, West China Hospital of Medicine, Chengdu, Sichuan, China
| | - Fei Liu
- Department of Anesthesiology, West China Hospital of Medicine, Chengdu, Sichuan, China
| | - Qian Li
- Department of Anesthesiology, West China Hospital of Medicine, Chengdu, Sichuan, China
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Pirie K, Traer E, Finniss D, Myles PS, Riedel B. Current approaches to acute postoperative pain management after major abdominal surgery: a narrative review and future directions. Br J Anaesth 2022; 129:378-393. [PMID: 35803751 DOI: 10.1016/j.bja.2022.05.029] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/27/2022] [Accepted: 05/28/2022] [Indexed: 11/02/2022] Open
Abstract
Poorly controlled postoperative pain is associated with increased morbidity, negatively affects quality of life and functional recovery, and is a risk factor for persistent pain and longer-term opioid use. Up to 10% of opioid-naïve patients have persistent opioid use after many types of surgeries. Opioid-related side-effects and the opioid abuse epidemic emphasise the need for alternative, opioid-minimising, multimodal analgesic strategies, including neuraxial (epidural/intrathecal) techniques, truncal nerve blocks, and lidocaine infusions. The preference for minimally invasive surgical techniques has changed anaesthetic and analgesic requirements in abdominal surgery compared with open laparotomy, leading to a decline in popularity of epidural anaesthesia and an increasing interest in intrathecal morphine and truncal nerve blocks. Limited research exists on patient quality of recovery using specific analgesic techniques after intra-abdominal surgery. Poorly controlled postoperative pain after major abdominal surgery should be a research priority as it affects patient-centred short-term and long-term outcomes (including quality of life scores, return to function measurements, disability-free survival) and has broad community health and economic implications.
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Affiliation(s)
- Katrina Pirie
- Department of Anaesthesiology and Perioperative Medicine, Alfred Hospital, Melbourne, Victoria, Australia; Central Clinical School, Monash University, Melbourne, Victoria, Australia.
| | - Emily Traer
- Department of Anaesthesia, Perioperative and Pain Medicine, Peter MacCallum Cancer Centre, Melbourne, Australia; Department of Critical Care, University of Melbourne, Melbourne, Australia
| | - Damien Finniss
- Department of Anaesthesia & Pain Management, Royal North Shore Hospital, Sydney, Australia
| | - Paul S Myles
- Department of Anaesthesiology and Perioperative Medicine, Alfred Hospital, Melbourne, Victoria, Australia; Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Bernhard Riedel
- Department of Anaesthesia, Perioperative and Pain Medicine, Peter MacCallum Cancer Centre, Melbourne, Australia; Department of Critical Care, University of Melbourne, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
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Ashfi S, Haque A, Kumar M, Lakra L. A Comparative Study of Intrathecal Hyperbaric Bupivacaine 0.5% with Morphine and Dexmedetomidine in Lower Limb Orthopedic Surgeries: A Double-Blind Randomized Clinical Trial. Anesth Essays Res 2022; 16:373-377. [PMID: 36620109 PMCID: PMC9813983 DOI: 10.4103/aer.aer_116_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/02/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background Pain and its alleviation have been a challenge for humans for centuries. Sub arachnoid block is most commonly practiced method for anaesthesia for lower limb surgeries. Adjuvants like opioids and alpha 2 agonists have proven benefits in augmentation of effects of local anaesthetics for spinal anesthesia. The aim of this study was to compare the effects of morphine and dexmedetomidine for sub arachnoid block in lower limb orthopaedic surgeries. Material and Methods This is a prospective randomised controlled trial done in 120 patients who were posted for lower limb orthopaedic surgery. Along with bupivacaine, Group A received intrathecal dexmedetomidine while group B received intrathecal morphine. Results the demographic profile was comparable in both the groups. The mean duration of motor block in Group A was 359.33 ± 34.4 and in Group B was 265.71 ± 28.47. The duration of rescue analgesia was almost double in Group A as compared to Group B with P < 0.0001 (CL 95%). Conclusion Intrathecal dexmedetomidine and morphine both provided good postoperative analgesia. Dexmedetomidine provided a longer duration of analgesia than morphine, thereby increasing the time for first rescue analgesia, but at the cost of greater side effects.
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Affiliation(s)
- Shadab Ashfi
- Department of Anaesthesiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Azizul Haque
- Department of Anaesthesiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Mukesh Kumar
- Department of Anaesthesiology-Cardiac Anaesthesia, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Ladhu Lakra
- Department of Anaesthesiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
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Sibanyoni M, Biyase N, Motshabi Chakane P. The use of intrathecal morphine for acute postoperative pain in lower limb arthroplasty surgery: a survey of practice at an academic hospital. J Orthop Surg Res 2022; 17:323. [PMID: 35729586 PMCID: PMC9210664 DOI: 10.1186/s13018-022-03215-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 06/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND PURPOSE OF THE STUDY Intrathecal morphine (ITM) provides optimal postoperative analgesia in patients who are scheduled for total knee and hip operation with spinal anaesthesia. However, the ideal dose at which maximal analgesic effect occurs with minimal side effects is not known. This study aimed to describe the use of two doses of ITM and side effect profile in patients undergoing elective hip and knee arthroplasty. METHODS This was a prospective, descriptive, and contextual study conducted on patients who had total hip and knee replacement at Chris Hani Baragwanath Academic Hospital from 1 September to 30 November 2020. The sample size consisted of 66 patients who were 18 years and older, American Society of Anaesthesiology (ASA) classification 1-3, patients who had received either 100 mcg or 150 mcg ITM dose under spinal anaesthesia and sent to the ward postoperatively. Visual Analogue Scale (VAS) score was used to assess pain in the first 24 h, consumption of rescue analgesia and reported side effects were documented. RESULTS There was no relationship between age, weight, ASA classification or type of surgery and VAS score classification groups. Patients who received 100 mcg ITM had a higher median VAS pain score 2 (1-5) compared to those who received 150 mcg ITM 1 (0-2), p = 0.01. The need for rescue analgesia between the two groups was marginally less in the 150 mcg ITM group (p = 0.098). There was no difference in the rate of side effects between the 100 mcg ITM group [12 (41%)] and the 150 mcg ITM group [17 (59%)], p = 0.92. Rescue analgesia was marginally different between groups, p = 0.09. There were no real differences in the VAS pain scores between the total knee and total hip surgeries. None of the patients experienced clinically significant respiratory depression. CONCLUSION The 150 mcg ITM dose provided good analgesic effects with longer duration of action and comparable side effect profile to the 100 mcg ITM dose. This dose was not associated with development of respiratory depression and can therefore be administered safely to patients who are discharged to the ward postoperatively in a resource constraint environment.
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Affiliation(s)
- Mpumelelo Sibanyoni
- Department of Anaesthesiology, University of the Witwatersrand, Johannesburg, South Africa.
| | - Ntombiyethu Biyase
- Department of Anaesthesiology, University of the Witwatersrand, Johannesburg, South Africa
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Serious Adverse Events after a Single Shot of Intrathecal Morphine: A Case Series and Systematic Review. Pain Res Manag 2022; 2022:4567192. [PMID: 35311036 PMCID: PMC8930253 DOI: 10.1155/2022/4567192] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/19/2022] [Accepted: 02/23/2022] [Indexed: 11/24/2022]
Abstract
Background The dose of intrathecal morphine is important because of its narrow therapeutic range. Due to a compounding error, pharmacy-compounded, ready-to-use syringes contained 1 mg ml−1 morphine instead of the intended 50 mcg ml−1. Six patients consequently received this twenty-fold dose. This study aims to describe the serious adverse events in these six patients and a systematic review is added to describe the characteristics of serious adverse events after intrathecal morphine. Methods A retrospective case series described all six patients that received the erroneous morphine intrathecally for analgesia after laparoscopic segmental colonic resections. The patients' charts were reviewed for the occurrence, timing, duration and management of adverse events, the vital signs at the night after surgery, and length of hospital stay. A systematic review investigated characteristics of serious adverse events after intrathecal morphine in a perioperative setting. Results Four patients had a serious adverse event, which was respiratory depression combined with somnolence (n = 3) and hypotension (n = 1). The review yielded 63 cases with serious adverse events, predominantly somnolence and/or respiratory depression. The onset occurred between 2 and 24 hours after injection. The severity of symptoms varied and life-threatening respiratory depression only occurred after a dose >900 mcg or when potentiating medication was used. Naloxone did not affect analgesia. No prolonged sequalae occurred. Conclusion This study reveals that respiratory depression and somnolence are the predominant serious adverse events after intrathecal morphine in a perioperative setting and demonstrated a large variation in the presentation of symptoms.
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McEvoy MD, Raymond BL, Krige A. Opioid-Sparing Perioperative Analgesia Within Enhanced Recovery Programs. Anesthesiol Clin 2022; 40:35-58. [PMID: 35236582 DOI: 10.1016/j.anclin.2021.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Opioid-based analgesia in the perioperative period can provide excellent pain control, but this approach exposes the patient to avoidable side effects and possible harm. Optimal analgesia, an approach that targets the fastest functional recovery with adequate pain control while minimizing side effects, can be achieved with opioid minimization. Many different options for nonopioid multimodal analgesia exist and have been shown to be efficacious, with certain modalities being more beneficial for specific surgeries. This review will present the evidence and practical tips for these management strategies.
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Affiliation(s)
- Matthew D McEvoy
- Department of Anesthesiology, Vanderbilt University School of Medicine, 1301 Medical Center Drive, TVC 4619, Nashville, TN 37221, USA; Perioperative Medicine Fellowship, Hi-RiSE Perioperative Optimization Clinic, Perioperative Consult Service, VUMC ERAS Executive Steering Committee, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC 4648, Nashville, TN 37232, USA.
| | - Britany L Raymond
- Department of Anesthesiology, Vanderbilt University School of Medicine, 1301 Medical Center Drive, TVC 4619, Nashville, TN 37221, USA; Perioperative Medicine Fellowship, Hi-RiSE Perioperative Optimization Clinic, Perioperative Consult Service, VUMC ERAS Executive Steering Committee, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC 4648, Nashville, TN 37232, USA
| | - Anton Krige
- Department of Anaesthesia and Critical Care, Royal Blackburn Teaching Hospital, Haslingden Road, Blackburn BB2 3HH, UK
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Al-Sawat A, Lee CS, Hong SH, Shim JW, Chae MS, Han SR, Bae JH, Lee IK, Lee D, Lee YS. Clinical effect of rectus sheath block compared to intrathecal morphine injection for minimally invasive colorectal cancer surgery: a propensity score-matched study. Int J Colorectal Dis 2022; 37:665-672. [PMID: 35119522 DOI: 10.1007/s00384-022-04094-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/09/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE To evaluate the postoperative outcomes of a multimodal perioperative pain management protocol with rectus sheath blocks (RSBs) or intrathecal morphine (ITM) injection for minimally invasive colorectal cancer surgery. METHODS A total of 112 patients underwent minimally invasive colorectal surgery. Forty-one patients underwent RSB (group 1), whereas 71 patients underwent ITM (group 2) in addition to multimodal pain management using enhanced recovery after the surgery protocol. To adjust for the baseline differences and selection bias, baseline characteristics and postoperative outcomes were compared using propensity score matching. RESULTS Forty patients were evaluated in each group. There was no significant difference in the length of hospital stay between the two groups. According to the Comprehensive Complication Index (CCI) score, the postoperative complication rate was significantly lower in the RSB group (3.0 ± 7.8) than in the ITM group (8.1 ± 10.9; p = 0.016). During the first 24 h after surgery, the median postoperative visual analog scale score was significantly higher in the RSB group than in the ITM group (2.0 ± 1.1 vs. 1.5 ± 1.2; p = 0.048). Postoperative morphine use was also significantly higher in the RSB group than in the ITM group in the first 24 h (23.7 ± 19.8 vs 11.6 ± 15.6%; p = 0.003) and 48 h (16.9 ± 24.8 vs. 7.5 ± 11.9; p = 0.036) after surgery. Significant urinary retention occurred after the in the RSB and ITM groups (5% vs. 45%; p < 0.001). CONCLUSION Although the RSB group had higher morphine use during the first 48 h after surgery, the length of hospital stay remained the same and the complications were less in terms of the CCI score. Thus, transperitoneal RSB is a safe and feasible approach for postoperative pain management following minimally invasive procedures.
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Affiliation(s)
- Abdullah Al-Sawat
- Department of Surgery, College of Medicine, Taif University, Taif, Saudi Arabia
| | - Chul Seung Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sang Hyun Hong
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jung-Woo Shim
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min Suk Chae
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung-Rim Han
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jung Hoon Bae
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - In Kyu Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dosang Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yoon Suk Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Analgesic Effect of Ropivacaine Combined with Hydromorphone following Surgery for Mixed Hemorrhoids: A Pilot Study. Pain Res Manag 2022; 2022:2033580. [PMID: 35154550 PMCID: PMC8837450 DOI: 10.1155/2022/2033580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 01/17/2022] [Indexed: 11/17/2022]
Abstract
Background Postoperative pain is a major adverse effect of surgery for mixed hemorrhoids. We evaluated whether spinal anesthesia with ropivacaine and hydromorphone provided safe and effective analgesia after surgery for mixed hemorrhoids. Methods This single-center, double-blind pilot study included patients with mixed hemorrhoids who underwent a procedure for prolapse and hemorrhoids (PPH) and external hemorrhoidectomy under spinal anesthesia at Zhejiang Hospital, China (October 2020 to December 2020). Patients were randomized to a hydromorphone group (spinal anesthesia with 0.5% ropivacaine and 75 μg hydromorphone) or morphine group (spinal anesthesia with 0.5% ropivacaine and 150 μg morphine). Pain scores (numerical rating scale), incidences of vomiting and itching, and length of hospital stay (LoS) were recorded at 6, 12, 18, and 24 hours after surgery. Results The analysis included 40 patients in each group. Median (interquartile range) pain score in the hydromorphone group was higher than that in the morphine group at 12 hours (1 (0–2] vs. 0 (0–2), p=0.044) but not significantly different between groups at 6 hours (0 (0–1) vs. 0 (0-0) p=0.228), 18 hours (2 (2–3) vs. 2 (1–3) p=0.060) or 24 hours (2 (2–3) vs. 2 (1–3) p=0.081). The hydromorphone group had a lower incidence of pruritus than the morphine group (47.5% vs. 67.5%, p=0.018). There were no significant differences between groups in vomiting incidence or LoS. Conclusion In patients with mixed hemorrhoids, spinal anesthesia with ropivacaine/hydromorphone has a comparable analgesic effect and a lower incidence of pruritus during the first 24 hours after surgery than spinal anesthesia with ropivacaine/morphine.
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Pirie K, Doane MA, Riedel B, Myles PS. Analgesia for major laparoscopic abdominal surgery: a randomised feasibility trial using intrathecal morphine. Anaesthesia 2022; 77:428-437. [PMID: 35038165 DOI: 10.1111/anae.15651] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 11/28/2022]
Abstract
Effective pain control enhances patient recovery after surgery. Laparoscopic techniques for major abdominal surgery are increasingly utilised to reduce surgical trauma. Intrathecal morphine is an attractive analgesic option that is gaining popularity. However, limited evidence guides its use in the setting of laparoscopic surgery. In addition, enhanced recovery after surgery pathways advocate opioid-sparing techniques. We conducted a feasibility trial to compare intrathecal morphine with non-neuraxial analgesia in laparoscopic or laparoscopic-assisted major abdominal surgery to inform the design of a future large clinical trial. This multicentre, double-blind, randomised controlled trial was conducted at two tertiary hospitals in Australia. Fifty-one patients were randomly allocated to receive either intrathecal morphine (intervention group) or a sham subcutaneous injection of normal saline in the lumbar area (control group) immediately before the induction of general anaesthesia. Co-primary outcomes were patient recruitment and successful adherence to treatment allocation as per the study protocol. The primary endpoints of feasibility and protocol adherence were met with a 46% recruitment rate (51 of 110 eligible patients) and 96% protocol adherence. There was only one patient with failed access to the intrathecal space. For secondary endpoints, fewer patients in the intrathecal morphine group required opioids in the post-anaesthesia care unit, their postoperative pain scores at rest were lower across the four time-points measured (p = 0.007), but not dynamic pain scores (p = 0.061), and pruritus was more common following intrathecal morphine (p = 0.007). Total oral morphine equivalents until postoperative day 3 were less in the intrathecal morphine group (median (95%CI) difference 82 (-13 to 168) mg), but this reduction was not statistically significant (p = 0.10). These findings support conducting a definitive clinical trial.
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Affiliation(s)
- K Pirie
- Department of Anaesthesia and Pain Medicine, Royal North Shore Hospital, Sydney, NSW, Australia
| | - M A Doane
- Department of Anaesthesia and Pain Medicine, Royal North Shore Hospital, Sydney, NSW, Australia
| | - B Riedel
- Department of Anaesthesia, Peri-operative and Pain Medicine, Peter MacCallum Cancer Centre, Melbourne, Vic., Australia
| | - P S Myles
- Department of Anaesthesiology and Peri-operative Medicine, Alfred Hospital, Melbourne, Vic., Australia
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Sethi S, Jain N, Saini A, Patodi V, Jain K, Thada B. A comparison between intrathecal nalbuphine versus fentanyl as an adjuvant with 0.5% hyperbaric bupivacaine for postoperative analgesia in parturients undergoing lower segment cesarean section. JOURNAL OF OBSTETRIC ANAESTHESIA AND CRITICAL CARE 2022. [DOI: 10.4103/joacc.joacc_67_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Mijatovic D, Bhalla T, Farid I. Post-thoracotomy analgesia. Saudi J Anaesth 2021; 15:341-347. [PMID: 34764841 PMCID: PMC8579496 DOI: 10.4103/sja.sja_743_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 07/10/2020] [Indexed: 11/05/2022] Open
Abstract
Thoracotomy is considered one of the most painful operative procedures. Due to anatomical complexity, post-thoracotomy pain requires multimodal perioperative treatment to adequately manage to ensure proper postoperative recovery. There are several different strategies to control post-thoracotomy pain including interventional techniques, such as neuraxial and regional injections, and conservative treatments including medications, massage therapy, respiratory therapy, and physical therapy. This article describes different strategies and evidence base for their use.
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Affiliation(s)
- Desimir Mijatovic
- Pain Center, Akron Children's Hospital, Department of Anesthesia and Pain Medicine, Akron, Ohio, USA
| | - Tarun Bhalla
- Pain Center, Akron Children's Hospital, Department of Anesthesia and Pain Medicine, Akron, Ohio, USA
| | - Ibrahim Farid
- Pain Center, Akron Children's Hospital, Department of Anesthesia and Pain Medicine, Akron, Ohio, USA
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Han SR, Lee CS, Bae JH, Lee HJ, Yoon MR, Lee DS, Lee YS, Al-Sawat A, Shim JW, Hong SH, Lee IK. The additional analgesic effects of transverse abdominis plane block in patients receiving low-dose intrathecal morphine for minimally invasive colorectal surgery: a randomized, single-blinded study. Ann Surg Treat Res 2021; 101:221-230. [PMID: 34692594 PMCID: PMC8506017 DOI: 10.4174/astr.2021.101.4.221] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/09/2021] [Accepted: 09/01/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose Intrathecal analgesia (ITA) and transverse abdominis plane block (TAPB) are effective pain control methods in abdominal surgery. However, there is still no gold standard for postoperative pain control in minimally invasive colorectal surgery. This study aimed to investigate whether the analgesic effect could be increased when TAPB, which can further reduce wound somatic pain, was administered in low-dose morphine ITA patients. Methods Patients undergoing elective colorectal surgery were randomized into an ITA with TAPB group or an ITA group. Patients were evaluated for pain 0, 8, 16, 24, and 48 hours after surgery. The primary outcome was the total morphine milligram equivalents administered 24 hours after surgery. The secondary outcomes were pain scores, ambulatory variables, inflammation markers, hospital stay duration, and complications within 48 hours after surgery. Results A total of 64 patients were recruited, and 55 were compared. There was no significant difference in morphine use over the 24 hours after surgery in the 2 groups (ITA with TAPB, 15.3 mg vs. ITA, 10.2 mg; P = 0.270). Also, there was no significant difference in pain scores. In both groups, the average pain score at 24 and 48 hours was 2 points or less, showing effective pain control. Conclusion ITA for pain control in patients with colorectal surgery is an effective pain method, and additional TAPB was not effective.
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Affiliation(s)
- Seung-Rim Han
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chul Seung Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jung Hoon Bae
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyo Jin Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Mi Ran Yoon
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Do Sang Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoon Suk Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Abdullah Al-Sawat
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Department of Surgery, College of Medicine, Taif University, Taif, Saudi Arabia
| | - Jung-Woo Shim
- Department of Anesthesiology and Pain Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sang-Hyun Hong
- Department of Anesthesiology and Pain Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - In Kyu Lee
- Division of Colorectal Surgery, Department of Surgery, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Nayak NS, Kalpana K, Dhanpal R, Tudu LC, Prakash J. Comparative Study of the Analgesic Efficacy of Intrathecal Fentanyl with Ultrasound-Guided Transversus Abdominis Plane Block after Lower Segment Cesarean Section. Anesth Essays Res 2021; 15:101-106. [PMID: 34667355 PMCID: PMC8462421 DOI: 10.4103/aer.aer_80_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 07/04/2021] [Accepted: 07/04/2021] [Indexed: 11/24/2022] Open
Abstract
Background: This study was conducted to compare the analgesic efficacy of intrathecal fentanyl with ultrasound-guided transversus abdominis plane (TAP) block after lower segment cesarean section. The objectives of the study were to compare the effects of subarachnoid fentanyl versus TAP block with respect to duration of postoperative analgesia, time for first analgesic request, total analgesic consumption in 24 h, time to first breastfeed and Apgar score at 1 and 5 min. Materials and Methods: Sixty-two patients undergoing elective or emergency cesarean delivery were recruited for the study in a prospective, randomized, single-blind manner. The patients were randomly allocated to either intrathecal fentanyl group (Group F) or TAP block group (Group T) after determining the eligibility criteria. Group F patients received subarachnoid block with 10 mg of 0.5% bupivacaine heavy with 25 mcg of fentanyl. Group T patients received subarachnoid block with 10 mg of 0.5% bupivacaine heavy prior to surgery and at the end of surgery, they received TAP block with 0.25% bupivacaine 20 mL on each side. Results: Group T had significantly longer time for the first analgesic request (7.65 ± 1.23 h) than group F (4.10 ± 0.32 h). The total analgesic consumption in 24 h was significantly less in Group T (1.0 ± 0) than Group F (2.13 ± 0.34). The Visual Analogue Scale scores at rest and on movement were significantly less in Group T than Group F at all-time points. The Apgar score at 1 and 5 min and time to first breast feed were comparable between the two groups. The incidence of side effects was less in Group T. Conclusion: This study indicated that ultrasound-guided TAP block has a better analgesic as well as safety profile compared to intrathecal fentanyl for cesarean delivery.
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Affiliation(s)
- Nagalakshmi S Nayak
- Department of Anaesthesia, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, Karnataka, India
| | - K Kalpana
- Department of Anaesthesia, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, Karnataka, India
| | - Radhika Dhanpal
- Department of Anaesthesia, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, Karnataka, India
| | - Lal Chand Tudu
- Department of Critical Care Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Jay Prakash
- Department of Critical Care Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
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Habib AS, Nedeljkovic SS, Horn JL, Smiley RM, Kett AG, Vallejo MC, Song J, Scranton R, Bao X. Randomized trial of transversus abdominis plane block with liposomal bupivacaine after cesarean delivery with or without intrathecal morphine. J Clin Anesth 2021; 75:110527. [PMID: 34626927 DOI: 10.1016/j.jclinane.2021.110527] [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: 04/27/2021] [Revised: 08/30/2021] [Accepted: 09/26/2021] [Indexed: 10/20/2022]
Abstract
STUDY OBJECTIVE To investigate efficacy and safety of liposomal bupivacaine (LB) transversus abdominis plane (TAP) block with or without intrathecal morphine (ITM) compared with ITM alone for postsurgical analgesia after cesarean delivery (CD). DESIGN Multicenter, open-label, randomized trial (NCT03853694). SETTING Operating room. PATIENTS Women with term pregnancy of 37 to 42 weeks scheduled for elective CD under spinal anesthesia. INTERVENTION Patients were randomized 1:1:1 to LB 266 mg TAP block alone (LB group), ITM 50 μg followed by LB 266 mg TAP block (LB + ITM group), or ITM 150 μg alone (ITM group). All groups received the same postsurgical multimodal analgesic regimen. MEASUREMENTS The LB and LB + ITM groups were compared with the ITM group for all efficacy outcomes. Postsurgical opioid consumption in morphine milligram equivalents (MMEs) through 72 h was compared by assessing noninferiority before testing superiority. Postsurgical pruritus severity was assessed on an 11-point numerical rating scale. MAIN RESULTS Between March 4, 2019, and January 10, 2020, 153 patients (LB, n = 52; LB + ITM, n = 48; ITM, n = 53) were enrolled. Baseline characteristics were comparable across groups. The LB group had statistically noninferior postsurgical opioid consumption through 72 h compared with the ITM group (least squares mean [LSM], 19.2 vs 16.4 MMEs; LSM treatment ratio, 1.17 [95% confidence interval (CI), 0.74-1.86]; noninferiority P < 0.0034) as did the LB + ITM group (LSM, 14.6 vs 16.4 MMEs; LSM treatment ratio, 0.89 [95% CI, 0.55-1.44]; noninferiority P < 0.0001). The LB and LB + ITM groups had significantly reduced pruritus severity scores through 12, 24, 48, and 72 h compared with the ITM group (P ≤ 0.0121). Adverse events occurred in 58%, 85%, and 81% of the LB, LB + ITM, and ITM groups, respectively. CONCLUSIONS LB TAP block with or without ITM resulted in statistically noninferior postsurgical opioid consumption through 72 h, reduced pruritus, and favorable safety compared with ITM in women undergoing CD.
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Affiliation(s)
- Ashraf S Habib
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, United States of America.
| | - Srdjan S Nedeljkovic
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America
| | - Jean-Louis Horn
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, United States of America
| | - Richard M Smiley
- Department of Anesthesiology, Columbia University Vagelos College of Physicians and Surgeons, New York City, NY, United States of America
| | - Attila G Kett
- St. Peter's Healthcare System, Somerset, NJ, United States of America
| | - Manuel C Vallejo
- West Virginia University, Morgantown, WV, United States of America
| | - Jia Song
- Pacira BioSciences, Inc., Parsippany, NJ, United States of America
| | | | - Xiaodong Bao
- Department of Anesthesia, Massachusetts General Hospital, Boston, MA, United States of America
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Keskin G, Akın M, Şenaylı Y, Öztorun Cİ, Bahçecitapar M. Effects of 5 µg/kg intrathecal morphine for postoperative analgesia in pediatric patients undergoing major surgery. Anaesthesist 2021; 71:212-218. [PMID: 34549311 DOI: 10.1007/s00101-021-01040-4] [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: 01/10/2021] [Revised: 07/12/2021] [Accepted: 08/19/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The effects and analgesic adequacy of intrathecal morphine (ITM) administration have been studied less frequently than other regional analgesia techniques in pediatric surgical procedures. OBJECTIVE To evaluate the efficacy and adverse event rate of 5 µg/kg ITM administration for postoperative analgesia according to age group. METHODS We retrospectively evaluated the medical records of patients who underwent major pediatric surgery and were administered ITM for postoperative analgesia. Patients were divided into three age groups: ≤ 5 years (group I), 5.1-13 years (group II) and > 13 years (group III). All patients received ITM 5 µg/kg (max 300 μg) through the L4-5 or L5-S1 interspace. Postoperative pain (modified pediatric objective pain score > 4), need for rescue analgesics, sleep interruption due to pain, sedation (Ramsay sedation scale score > 3), opioid-related postoperative adverse events (at 0, 4, 8, 12, and 24 h after intervention), hemodynamic data and nurse satisfaction with the analgesic method were compared between groups. RESULTS The analysis included 100 children (47 girls, 9 ± 5.4 years). Groups were similar regarding postoperative rescue analgesia consumption and sleep interruption (p = 0.238, p = 0.958), 96% of the children did not require rescue analgesia, and sleep interruption was not observed in 97%. Postoperative adverse events were pruritus in 14 and nausea/vomiting in 9 patients (p = 0.052). Overall, nurses were satisfied or very satisfied in 99% of the cases. CONCLUSION Administration of 5 µg/kg ITM can be used for postoperative analgesia in pediatric surgery in all age groups, with no severe adverse events and high nurse satisfaction with analgesic management.
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Affiliation(s)
- Gülsen Keskin
- Clinic of Anesthesiology and Reanimation, Health Sciences University Dışkapı Yıldırım Beyazıt Training and Research Hospital, Üniversiteler mah. 1598 sok. Kümeevleri 17/22, 06800, Ankara, Turkey.
| | - Mine Akın
- Clinic of Anesthesiology and Reanimation, Ankara City Hospital, Ankara, Turkey
| | - Yeşim Şenaylı
- Clinic of Anesthesiology and Reanimation, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Can İhsan Öztorun
- Department of Pediatric Surgery, Yıldırım Beyazıt University, School of Medicine, Ankara, Turkey
| | - Melike Bahçecitapar
- Department of Statistics, Faculty of Sciences, Hacettepe University, Ankara, Turkey
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Villadiego L, Baker BW. Improving Pain Management After Cesarean Birth Using Transversus Abdominis Plane Block With Liposomal Bupivacaine as Part of a Multimodal Regimen. Nurs Womens Health 2021; 25:357-365. [PMID: 34480867 DOI: 10.1016/j.nwh.2021.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/22/2021] [Accepted: 07/29/2021] [Indexed: 11/17/2022]
Abstract
As educators, advocates, and champions for women's health, nurses play pivotal roles throughout a woman's pregnancy and childbirth journey. Most women experience postsurgical pain after cesarean birth and are prescribed opioids. Caution around opioid use warrants opioid-reducing strategies, particularly because exposure to opioids exacerbates risk for developing persistent postsurgical opioid use. Multimodal approaches can help address this concern. Regional anesthesia using transversus abdominis plane blocks with aqueous formulations of local anesthetics can reduce opioid consumption and pain but has a short duration of action. Liposomal formulation of bupivacaine prolongs its release, overcoming this obstacle. Transversus abdominis plane blocks with liposomal bupivacaine can reduce opioid use and pain after cesarean birth, improving recovery. These findings represent numerous implications for nursing practice to improve postcesarean pain management.
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Bilateral continuous erector spinae plane block using a programmed intermittent bolus regimen versus intrathecal morphine for postoperative analgesia in living donor laparoscopic hepatectomy: A randomized controlled trial. J Clin Anesth 2021; 75:110479. [PMID: 34455152 DOI: 10.1016/j.jclinane.2021.110479] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 11/20/2022]
Abstract
STUDY OBJECTIVE To determine if continuous bilateral erector spinae plane (ESP) blocks would improve the postoperative analgesia in the first 48 h after laparoscopic donor hepatectomy, compared to intrathecal morphine (ITM). DESIGN Prospective, randomized controlled trial. SETTING A single tertiary care center from October 2019 and September 2020. PATIENTS A total of 60 donors scheduled to undergo elective laparoscopic right hepatectomy. INTERVENTIONS Sixty donors were randomized to receive either bilateral continuous T8 ESP blocks with a programmed intermittent bolus regimen of 10 mL 0.2% ropivacaine every 3 h for 48 h (n = 30) or 400 μg ITM (n = 30), in addition to IV fentanyl PCA and multimodal analgesia. MEASUREMENTS The primary outcome was cumulative opioid consumption over the first 48 h, expressed as IV morphine equivalents. Secondary outcomes included pain scores, Quality of Recovery-15 scores, ambulation within 24 h, time to first flatus, and opioid-related adverse drug events over 72 h. MAIN RESULTS Fifty-nine donors were analyzed. Cumulative 48-h opioid consumption was similar between the ITM and ESP groups (29.8 ± 18.2 vs. 35.1 ± 21.9 mg, mean difference (ESP-ITM) (95% CI), 5.3 (-11.5 to 22) mg; p > 0.99). Resting pain scores at 48 and 72 h postoperatively were significantly lower in the ESP group (0 [0-2] vs. 3 [1.5-3], and 0 [0-2] vs. 3 [1-3] respectively, both p<0.001) (Goldaracena and Barbas, 2019; Ko et al., 2009; Choi et al., 2007 [1-3]) respectively, both p < 0.001). The ESP group had significantly lower incidences of postoperative nausea, vomiting, and pruritus at all timepoints. There were no differences in recovery outcomes. CONCLUSIONS Continuous ESP blocks did not reduce cumulative 48-h opioid consumption compared to 400 μg ITM after laparoscopic donor hepatectomy, but it was associated with a significantly reduced risk of postoperative nausea, vomiting and pruritus. CLINICAL TRIAL NUMBER AND REGISTRY URL Clinical Trial Registry of Korea; https://cris.nih.go.kr/cris/index.jsp and identifier: KCT0004313; date of registration: October 15, 2019; principal investigator's name: Justin Sangwook Ko.
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Gonvers E, El-Boghdadly K, Grape S, Albrecht E. Efficacy and safety of intrathecal morphine for analgesia after lower joint arthroplasty: a systematic review and meta-analysis with meta-regression and trial sequential analysis. Anaesthesia 2021; 76:1648-1658. [PMID: 34448492 PMCID: PMC9292760 DOI: 10.1111/anae.15569] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2021] [Indexed: 12/17/2022]
Abstract
Widespread adoption of intrathecal morphine into clinical practice is hampered by concerns about its potential side‐effects. We undertook a systematic review, meta‐analysis and trial sequential analysis with the primary objective of determining the efficacy and safety of intrathecal morphine. Our secondary objective was to determine the dose associated with greatest efficacy and safety. We also assessed the impact of intrathecal morphine on respiratory depression. We systematically searched the literature for trials comparing intrathecal morphine with a control group in patients undergoing hip or knee arthroplasty under spinal anaesthesia. Our primary efficacy outcome was rest pain score (0–10) at 8–12 hours; our primary safety outcome was the rate of postoperative nausea and vomiting within 24 hours. Twenty‐nine trials including 1814 patients were identified. Rest pain score at 8–12 hours was significantly reduced in the intrathecal morphine group, with a mean difference (95%CI) of −1.7 (−2.0 to −1.3), p < 0.0001 (19 trials; 1420 patients; high‐quality evidence), without sub‐group differences between doses (p = 0.35). Intrathecal morphine increased postoperative nausea and vomiting, with a risk ratio (95%CI) of 1.4 (1.3–1.6), p < 0.0001 (24 trials; 1603 patients; high‐quality evidence). However, a sub‐group analysis by dose revealed that rates of postoperative nausea and vomiting within 24 hours were similar between groups at a dose of 100 µg, while the risk significantly increased with larger doses (p value for sub‐group difference = 0.02). Patients receiving intrathecal morphine were no more likely to have respiratory depression, the risk ratio (95%CI) being 0.9 (0.5–1.7), p = 0.78 (16 trials; 1173 patients; high‐quality evidence). In conclusion, there is good evidence that intrathecal morphine provides effective analgesia after lower limb arthroplasty, without an increased risk of respiratory depression, but at the expense of an increased rate of postoperative nausea and vomiting. A dose of 100 µg is a ‘ceiling’ dose for analgesia and a threshold dose for increased rate of postoperative nausea and vomiting.
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Affiliation(s)
- E Gonvers
- Department of Anaesthesia, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland
| | - K El-Boghdadly
- Department of Anaesthesia, Guy's and St Thomas' NHS Foundation Trust, London, UK.,King's College London, London, UK
| | - S Grape
- Department of Anaesthesia, Valais Hospital, Sion, Switzerland
| | - E Albrecht
- Department of Anaesthesia, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland
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Raeder J, Joshi GP. PROSPECT guidelines for total hip arthroplasty: a reply. Anaesthesia 2021; 77:1306. [PMID: 34390583 DOI: 10.1111/anae.15566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2021] [Indexed: 11/30/2022]
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Wang LM, Zhang Z, Yao RZ, Wang GL. The Role of Intrathecal Morphine for Postoperative Analgesia in Primary Total Joint Arthroplasty under Spinal Anesthesia: A Systematic Review and Meta-Analysis. PAIN MEDICINE 2021; 22:1473-1484. [PMID: 33690856 DOI: 10.1093/pm/pnab089] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To assess the efficacy and safety of intrathecal morphine (ITM) for postoperative analgesia in primary total joint arthroplasty (TJA) under spinal anesthesia and to explore the dose-response relationship for analgesic efficacy or risk of side effects. METHODS We searched MEDLINE, EMBASE, Web of Science, Cochrane Central Register of Controlled Trials and ClinicalTrials.gov for any studies meeting the inclusion criteria. All the data were summarized using the random effects model. Subgroup analyses were performed based on the surgical procedure and dose of ITM. Meta-regression was used to explore the dose-response relationship. RESULTS Eighteen randomized controlled trials were included. Compared with the placebo or blank control, ITM reduced the postoperative 24-h morphine consumption by 10.07 mg and prolonged the duration of analgesia. However, ITM significantly increased the risk of pruritus by 2.79 fold, with a tendency to increase the risk of postoperative nausea and/or vomiting (P = 0.08). No difference was observed regarding the length of stay (LOS) and incidence of respiratory depression or urinary retention. Furthermore, meta-regression showed a linear dose-response relationship for the postoperative 24-h morphine consumption but no linear dose-response relationship for the risk of side effects. CONCLUSIONS Adding morphine to intrathecal anesthetics provides a prolonged and robust analgesic effect without significantly increasing the risk of side effects other than pruritus. Although we found a linear dose-response relationship for the postoperative 24-h morphine consumption, the optimal dose of ITM remains to be further explored in high-quality RCTs with a large sample size.
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Affiliation(s)
| | | | | | - Guang-Lin Wang
- Department of Orthopedics, West China Hospital, Sichuan University, Sichuan, China
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Oji-Zurmeyer J, Ortner C, Klein KU, Putz G, Jochberger S. [Neuraxial Morphine for Postoperative Analgesia after Caesarean Deliveries]. Anasthesiol Intensivmed Notfallmed Schmerzther 2021; 56:439-447. [PMID: 34187076 DOI: 10.1055/a-1204-5169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The use of neuraxial morphine, in combination with nonopioid analgesic regimens for postoperative analgesia after Caesarean deliveries is common practice, especially in the Anglo-American world. Neuraxial morphine offers a longer-lasting superior analgesia than intravenous opioids or patient-controlled analgesia. If neuraxial anaesthesia is being used for a caesarean delivery, it may be recommended to concomitantly administer neuraxial morphine for the postoperative analgesia.A low dose of neuraxial morphine in a healthy parturient bears a low morbidity and mortality risk. The optimal frequency, duration and modality of respiratory monitoring for patients at low risk for respiratory depression is dependent on the dose of morphine administered and the patient-specific and obstetric risk profile.
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Bourazani M, Asimakopoulou E, Magklari C, Fyrfiris N, Tsirikas I, Diakoumis G, Kelesi M, Fasoi G, Kormas T, Lefaki G. Developing an enhanced recovery after surgery program for oncology patients who undergo hip or knee reconstruction surgery. World J Orthop 2021; 12:346-359. [PMID: 34189073 PMCID: PMC8223725 DOI: 10.5312/wjo.v12.i6.346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 04/20/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023] Open
Abstract
Enhanced recovery after surgery (ERAS) protocols are applied in orthopedic surgery and are intended to reduce perioperative stress by implementing combined evidence-based practices with the cooperation of various health professionals as an interdisciplinary team. ERAS pathways include pre-operative patient counselling, regional anesthesia and analgesia techniques, post-operative pain management, early mobilization and early feeding. Studies have shown improvement in the recovery of patients who followed an ERAS program after hip or knee arthroplasty, compared with those who followed a traditional care approach. ERAS protocols reduce post-operative stress, contribute to rapid recovery, shorten length of stay (LOS) without increasing the complications or readmissions, improve patient satisfaction and decrease the hospital costs. We suggest that the ERAS pathway could reduce the LOS in hospital for patients undergoing total hip replacement or total knee replacement. These programs require good organization and handling by the multidisciplinary team. ERAS programs increase patient's satisfaction due to their active participation which they experience as personalized treatment. The aim of the study was to develop an ERAS protocol for oncology patients who undergo bone reconstruction surgeries using massive endoprosthesis, with a view to improving the surgical outcomes.
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Affiliation(s)
- Maria Bourazani
- Department of Anesthesiology, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
- Department of Nursing, University of West Attica, Athens 12243, Attica, Greece
| | - Eleni Asimakopoulou
- Department of Anesthesiology, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
| | - Chrysseida Magklari
- Department of Anesthesiology, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
| | - Nikolaos Fyrfiris
- Department of Anesthesiology, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
| | | | - Giakoumis Diakoumis
- Orthopedic Clinic, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
| | - Martha Kelesi
- Department of Nursing, University of West Attica, Athens 12243, Attica, Greece
| | - Georgia Fasoi
- Department of Nursing, University of West Attica, Athens 12243, Attica, Greece
| | - Theodoros Kormas
- Orthopedic Clinic, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
| | - Gunhild Lefaki
- Department of Anesthesiology, “Saint-Savvas” Anticancer Hospital of Athens, Athens 11522, Attica, Greece
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Young J, Macpherson A, Thakerar A, Alexander M. Intrathecal Morphine in Postoperative Analgesia for Colorectal Cancer Surgery: A Retrospective Study. PAIN MEDICINE 2021; 22:402-406. [PMID: 33164104 DOI: 10.1093/pm/pnaa319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Colorectal cancer surgery is commonly performed with adequate analgesia essential for patient recovery. This study assessed the effectiveness of intrathecal morphine and patient-controlled analgesia (ITM + PCA) vs patient-controlled analgesia alone (PCA) for postoperative pain management in colorectal cancer surgery. METHODS This retrospective study extracted and analyzed data covering a 4-year period (2014-2018) from a clinical database with 24- and 48-hour postsurgery follow-up. Primary outcomes included pain scores, median opioid consumption (oral morphine equivalence dose), sedation, nausea and vomiting, and length of admission. Outcomes were analyzed for ITM + PCA vs PCA alone, overall and stratified by laparotomy or laparoscopy procedures. RESULTS In total, 283 patients were included: ITM + PCA (163) and PCA alone (120). Median opioid consumption in the first 24 hours for ITM + PCA vs PCA alone was lower for laparotomy (-32.7 mg, P<0.001) and laparoscopy (-14.3 mg, P<0.001). Median pain score (worst pain) within the first 24 hours for ITM + PCA vs PCA alone was similar for laparotomy (P>0.05) and lower for laparoscopy (-1 unit, P=0.031). Sedation occurred less frequently for ITM + PCA vs PCA at 24 hours (3.5% vs 11.4%, P=0.031), with nonsignificant reduction at 48 hours (4.8% vs 18.8%, P=0.090) for laparotomy, but with no difference for laparoscopy (P>0.05). Incidence of nausea and vomiting and length of admission were similar for ITM + PCA vs PCA alone for laparotomy or laparoscopy (P>0.05). CONCLUSION This retrospective study demonstrated that ITM + PCA can achieve similar analgesic effects after laparotomy and laparoscopy colorectal cancer surgery compared with PCA alone while resulting in a reduction of oral opioid consumption and lower incidence of sedation.
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Affiliation(s)
- Jamie Young
- Department of Anaesthesia and Pain, Peter MacCallum Cancer Centre, Melbourne, Australia.,Centre for Integrated Critical Care, University of Melbourne, Melbourne, Australia
| | | | - Arti Thakerar
- Pharmacy Department, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Marliese Alexander
- Pharmacy Department, Peter MacCallum Cancer Centre, Melbourne, Australia.,Department of Oncology, University of Melbourne, Parkville, Australia
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47
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Leal PDC, Lima WL, Oliveira EJSGD, Oliveira CMBD, Gomes LMRDS, Servin ETN, Moura ECR. Combined spinal-epidural anesthesia for abdominoplasty and liposuction in Limb-Girdle Muscular Dystrophy: case report. Braz J Anesthesiol 2021; 71:299-301. [PMID: 33823207 PMCID: PMC9373207 DOI: 10.1016/j.bjane.2021.02.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/14/2021] [Accepted: 02/27/2021] [Indexed: 11/27/2022] Open
Abstract
We report the anesthetic management with combined spinal-epidural in a patient with limb-girdle muscular dystrophy type 2A, submitted to abdominoplasty and liposuction. The patient had onset of symptoms at 8 years old, diagnosed by muscular biopsy, presenting muscle weakness in the scapular and pelvic girdles, with reduced mobility. We performed monitorization with noninvasive blood pressure, oximeter, thermometer, and electrocardiogram. In the postoperative period, she showed no clinical signs of rhabdomyolysis, myotonia, or adverse effects, maintaining hemodynamic stability. The anesthesia technique allowed spontaneous ventilation, monitoring of clinical parameters close to physiological conditions and used smaller doses of medication, reducing related risks.
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Aaronson J, White R. The Role of Truncal Blocks in Obstetric Anesthesia. CURRENT ANESTHESIOLOGY REPORTS 2021. [DOI: 10.1007/s40140-021-00436-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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49
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Kumar M, Sinha M, Dubey I, Singha S, Karim HR, Karoo K. Comparison of morphine and dexmedetomidine as adjuvants to isobaric levobupivacaine for spinal anesthesia in patients undergoing abdominal hysterectomy. Anesth Essays Res 2021; 15:188-193. [PMID: 35281355 PMCID: PMC8916138 DOI: 10.4103/aer.aer_88_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/12/2021] [Accepted: 08/12/2021] [Indexed: 12/03/2022] Open
Abstract
Introduction: Various adjuvants to local anesthetics are used in spinal anesthesia for improving the quality and prolonging postoperative analgesia. We aim to compare the analgesic efficacy of morphine or dexmedetomidine given intrathecally as adjuvants to isobaric levobupivacaine. Materials and Methods: Seventy patients of age group 18–60 years, American Society of Anesthesiologists 1 and 2 undergoing elective abdominal hysterectomy, were randomized into two groups. Group M received spinal anesthesia with 3 mL of 0.5% isobaric levobupivacaine with 250 μg of preservative-free morphine. Group D received 3 mL of 0.5% isobaric levobupivacaine with 5 μg of dexmedetomidine. Quality of anesthesia, sensory and motor block characteristics, duration of effective analgesia, and incidence of side effects were compared. Results: The time for the first analgesic request was 320.80 ± 41.75 min in the dexmedetomidine group as compared to the morphine group (451.63 ± 38.55 min), P = 0.000. The analgesic requirement in the first 24 h was significantly higher in Group D as compared to Group M, P = 0.000. Adverse effects were similar in both the groups, except pruritus which was seen only in Group M. Conclusion: Our study shows that the use of intrathecal morphine as an adjuvant to isobaric levobupivacaine provides better analgesia than intrathecal dexmedetomidine; however, adverse effects such as nausea and pruritus may be seen.
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Pathonsamit C, Onklin I, Hongku N, Chaiyakit P. Randomized Double-Blind Controlled Trial Comparing 0.2 mg, 0.1 mg, and No Intrathecal Morphine Combined With Periarticular Injection for Unilateral Total Knee Arthroplasty. Arthroplast Today 2020; 7:253-259. [PMID: 33786350 PMCID: PMC7987934 DOI: 10.1016/j.artd.2020.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 10/27/2020] [Accepted: 11/15/2020] [Indexed: 12/22/2022] Open
Abstract
Background The addition of intrathecal morphine (ITM) to neuraxial anesthesia during total knee arthroplasty (TKA) to achieve postoperative analgesia can elicit opioid-related side effects. The other methods of pain alleviation and side effect reduction, including multimodal analgesia, are challenging. This study aimed to determine the efficacy of various ITM dosages for primary unilateral TKA with periarticular injection (PI). Methods This randomized double-blind controlled trial was conducted at Vajira Hospital between April 2018 and March 2019. Patients undergoing TKA were randomized into 3 groups: no ITM (M0), ITM 0.1 mg (M1), and ITM 0.2 mg (M2). All patients received PI. Postoperative pain scores, side effects of ITM, and orthopedic outcomes were compared. Results The trial enrolled 102 patients: M0 (n = 32), M1 (n = 35), and M2 (n = 35). The postoperative pain scores and rescue analgesic consumption of groups M1 and M2 did not differ significantly within the first 24 hours and were significantly lower than those in group M0. Nausea and vomiting were observed more frequently 4 hours postoperatively in M2 than in groups M1 and M0 (77%, 51%, and 6%, respectively; P < .05), which required second-line antiemetic administration (29%, 9%, and 13%, respectively; P = .09). Conclusion Postoperative pain control achieved with PI combined with ITM 0.1 mg after primary unilateral TKA was comparable to that achieved with ITM 0.2 mg. PI without ITM resulted in higher pain scores and rescue analgesic consumption. The frequency and severity of nausea and vomiting 4 hours postoperatively were also lower in patients administered 0.1 mg of ITM than those in patients administered 0.2 mg of ITM.
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Affiliation(s)
- Chompunoot Pathonsamit
- Department of Anesthesiology, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Ittiwat Onklin
- Department of Orthopedics, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Natthapong Hongku
- Department of Orthopedics, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Pruk Chaiyakit
- Department of Orthopedics, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
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