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Renard Y, El-Boghdadly K, Rossel JB, Nguyen A, Jaques C, Albrecht E. Non-pulmonary complications of intrathecal morphine administration: a systematic review and meta-analysis with meta-regression. Br J Anaesth 2024:S0007-0912(24)00416-1. [PMID: 39098521 DOI: 10.1016/j.bja.2024.05.045] [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: 02/20/2024] [Revised: 05/31/2024] [Accepted: 05/31/2024] [Indexed: 08/06/2024] Open
Abstract
BACKGROUND Intrathecal morphine provides effective analgesia for a range of operations. However, widespread implementation into clinical practice is hampered by concerns for potential side-effects. We undertook a systematic review, meta-analysis, and meta-regression with the primary objective of determining whether a threshold dose for non-pulmonary complications could be defined and whether an association could be established between dose and complication rates when intrathecal morphine is administered for perioperative or obstetric analgesia. METHODS We systematically searched the literature for randomised controlled trials comparing intrathecal morphine vs control in patients undergoing any type of surgery under general or spinal anaesthesia, or women in labour. Primary outcomes were rates of postoperative nausea and vomiting, pruritus, and urinary retention within the first 24 postoperative hours, analysed according to doses (1-100 μg; 101-200 μg; 201-500 μg; >500 μg), type of surgery, and anaesthetic strategy. Trials were excluded if doses were not specified. RESULTS Our analysis included 168 trials with 9917 patients. The rates of postoperative nausea and vomiting, pruritus, and urinary retention were significantly increased in the intrathecal morphine group, with an odds ratio (95% confidence interval) of 1.52 (1.29-1.79), P<0.0001; 6.11 (5.25-7.10), P<0.0001; and 1.73 (1.17-2.56), P=0.005, respectively. Meta-regression could not establish an association between dose and rates of non-pulmonary complications. There was no subgroup difference according to surgery for any outcome. The quality of evidence was low (Grading of Recommendations Assessment, Development, and Evaluation [GRADE] system). CONCLUSIONS Intrathecal morphine significantly increased postoperative nausea and vomiting, pruritus, and urinary retention after surgery or labour in a dose-independent manner. SYSTEMATIC REVIEW PROTOCOL PROSPERO (CRD42023387838).
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Affiliation(s)
- Yves Renard
- Department of Anaesthesia, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Kariem El-Boghdadly
- Department of Anaesthesia, Guy's and St Thomas' NHS Foundation Trust, London, UK; King's College London, London, UK
| | - Jean-Benoît Rossel
- Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Alexandre Nguyen
- Department of Anaesthesia, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Cécile Jaques
- Medical Library, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Eric Albrecht
- Department of Anaesthesia, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland.
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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; 39:577-582. [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] [MESH Headings] [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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Lee JE, Lee KW, Gil E, Park JB, Kim BJ, Kim HY, Kim GS. Preoperative Intrathecal Morphine is Associated With Reduced Postoperative Pain, Agitation, and Delirium In Living Donor Kidney Transplantation Recipients. Transplant Proc 2024; 56:505-510. [PMID: 38448249 DOI: 10.1016/j.transproceed.2024.01.063] [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: 10/03/2023] [Revised: 01/08/2024] [Accepted: 01/31/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND Postoperative delirium after organ transplantation can lead to increased length of hospital stay and mortality. Because pain is an important risk factor for delirium, perioperative analgesia with intrathecal morphine (ITM) may mitigate postoperative delirium development. We evaluated if ITM reduces postoperative delirium incidence in living donor kidney transplant (LDKT) recipients. METHODS Two hundred ninety-six patients who received LDKT between 2014 and 2018 at our hospital were retrospectively analyzed. Recipients who received preoperative ITM (ITM group) were compared with those who did not (control group). The primary outcome was postoperative delirium based on the Confusion Assessment Method for Intensive Care Unit results during the first 4 postoperative days. RESULTS Delirium occurred in 2.6% (4/154) and 7.0% (10/142) of the ITM and control groups, respectively. Multivariable analysis showed age (odds ratio [OR]: 1.07, 95% CI: 1.01-1.14; P = .031), recent smoking (OR: 7.87, 95% CI: 1.43-43.31; P = .018), preoperative psychotropics (OR: 23.01, 95% CI: 3.22-164.66; P = .002) were risk factors, whereas ITM was a protective factor (OR: 0.23, 95% CI: 0.06-0.89; P = .033). CONCLUSIONS Preoperative ITM showed an independent association with reduced post-LDKT delirium. Further studies and the development of regional analgesia for delirium prevention may enhance the postoperative recovery of transplant recipients.
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Affiliation(s)
- Ja Eun Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyo Won Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eunmi Gil
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jae Berm Park
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Byung Jun Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ha Yeon Kim
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Gaab-Soo Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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Tamdoğan İ, Turunç E, Kocamanoğlu İS. Comparison of the Efficacies of Three Different Intrathecal Doses of Morphine in Achieving Postcesarean Delivery Analgesia. J Perianesth Nurs 2023; 38:717-723. [PMID: 36997388 DOI: 10.1016/j.jopan.2022.11.015] [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: 07/21/2022] [Revised: 11/01/2022] [Accepted: 11/20/2022] [Indexed: 03/30/2023]
Abstract
PURPOSE The objective of this study is to compare the efficacies of 3 different intrathecal doses (80, 120, and 160 mcg) of morphine in achieving postcesarean delivery analgesia and the severity of the side effects thereof. DESIGN A prospective, randomized, double-blind study. METHODS A total of 150 pregnant women between the ages of 18 and 40, with a gestational week >36, who were planned to have elective cesarean section were included in the study. Patients were randomized into 3 groups based on the dosages of intrathecal doses of morphine (80, 120, and 160 mcg) they will receive in addition to 10 mg 0.5% hyperbaric bupivacaine and 20 mcg fentanyl. Intravenous (IV) patient-controlled analgesia (PCA) prepared with fentanyl was administered to each patient after the surgery. Postoperative 24-hour total IV PCA-fentanyl consumption was recorded. The patients were evaluated for side effects such as pain, nausea-vomiting, pruritus, sedation score, and respiratory depression after the surgery. FINDINGS PCA-fentanyl consumption was significantly higher in Group 1 compared to Group 2 and 3 (P = .047). There was no significant differences between the groups in terms of nausea-vomiting scores. The pruritus scores were significantly higher in Group 3 compared to Group 1 (P = .020). The pruritus scores were significantly higher in all groups at the postoperative 8th-hour (P = .013). Respiratory depression, which would require treatment, was not observed in any patient. CONCLUSIONS Based on the study findings, it was concluded that 120 mcg intrathecal morphine provides adequate analgesia with minimal side effects in cesarean sections.
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Affiliation(s)
- İlke Tamdoğan
- Department of Anaesthesiology and Reanimation, Obstetrics and Pediatrics Training and Research Hospital, The Ministry of Health and Giresun University, Giresun, Turkey
| | - Esra Turunç
- Department of Anaesthesiology and Reanimation, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey.
| | - İsmail Serhat Kocamanoğlu
- Department of Anaesthesiology and Reanimation, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
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Janiak M, Kowalczyk R, Gorniewski G, Olczyk-Miiller K, Kowalski M, Nowakowski P, Trzebicki J. Efficacy and Side Effect Profile of Intrathecal Morphine versus Distal Femoral Triangle Nerve Block for Analgesia following Total Knee Arthroplasty: A Randomized Trial. J Clin Med 2022; 11:jcm11236945. [PMID: 36498519 PMCID: PMC9739122 DOI: 10.3390/jcm11236945] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/08/2022] [Accepted: 11/22/2022] [Indexed: 11/27/2022] Open
Abstract
(1) Background: The management of postoperative pain after knee replacement is an important clinical problem. The best results in the treatment of postoperative pain are obtained using multimodal therapy principles. Intrathecal morphine (ITM) and single-shot femoral nerve block (SSFNB) are practiced in the treatment of postoperative pain after knee replacement, with the most optimal methods still under debate. The aim of this study was to compare the analgesic efficacy with special consideration of selected side effects of both methods. (2) Materials and methods: Fifty-two consecutive patients undergoing knee arthroplasty surgery at the Department of Orthopedics and Traumatology of the Medical University of Warsaw were included in the study. Patients were randomly allocated to one of two groups. In the ITM group, 100 micrograms of intrathecal morphine were used, and in the SSFNB group, a femoral nerve block in the distal femoral triangle was used as postoperative analgesia. The other elements of anesthesia and surgery did not differ between the groups. (3) Results: The total dose of morphine administered in the postoperative period and the effectiveness of pain management did not differ significantly between the groups (cumulative median morphine dose in 24 h in the ITM group 31 mg vs. SSFNB group 29 mg). The incidence of nausea and pruritus in the postoperative period differed significantly in favor of patients treated with a femoral nerve block. (4) Conclusions: Although intrathecal administration of morphine is similarly effective in the treatment of pain after knee replacement surgery as a single femoral triangle nerve block, it is associated with a higher incidence of cumbersome side effects, primarily nausea and pruritus.
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Affiliation(s)
- Marek Janiak
- 1st Department of Anesthesiology and Intensive Care, Medical University of Warsaw, 02-091 Warszawa, Poland
- Correspondence: ; Tel.: +48-22-502-1724
| | - Rafal Kowalczyk
- 1st Department of Anesthesiology and Intensive Care, Medical University of Warsaw, 02-091 Warszawa, Poland
| | - Grzegorz Gorniewski
- Department of Anesthesiology and Intensive Care Education, Medical University of Warsaw, 02-091 Warszawa, Poland
| | - Kinga Olczyk-Miiller
- 1st Department of Anesthesiology and Intensive Care, Medical University of Warsaw, 02-091 Warszawa, Poland
| | - Marcin Kowalski
- Department of Orthopedics and Traumatology, Medical University of Warsaw, 02-091 Warszawa, Poland
| | - Piotr Nowakowski
- Department of Anesthesiology and Intensive Care, Gruca Orthopaedic and Trauma Teaching Hospital, 05-400 Otwock, Poland
| | - Janusz Trzebicki
- 1st Department of Anesthesiology and Intensive Care, Medical University of Warsaw, 02-091 Warszawa, Poland
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6
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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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7
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Abdel-Kader AK, Romano DN, Foote J, Lin HM, Glasgow AM. Evaluation of the addition of bupivacaine to intrathecal morphine for intraoperative and postoperative pain management in open liver resections. HPB (Oxford) 2022; 24:202-208. [PMID: 34229975 DOI: 10.1016/j.hpb.2021.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/29/2021] [Accepted: 06/03/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Intrathecal morphine is a popular and effective regional technique for pain control after open liver resection, but its delayed analgesic onset makes it less useful for the intraoperative period. The aim of this retrospective study was to compare the analgesic efficacy and other secondary benefits of the addition of hyperbaric bupivacaine to intrathecal morphine ± fentanyl. We hypothesized that bupivacaine could serve as an analgesic "bridge" prior to the onset of intrathecal morphine/fentanyl thereby lowering opioid consumption and enhancing recovery. METHODS Cumulative intraoperative and postoperative opioid consumption as well as other intra- and postoperative variables were collected and compared between groups receiving intrathecal morphine alone or intrathecal morphine ± hyperbaric bupivacaine. RESULTS Sixty-eight patients were selected for inclusion. Cumulative intraoperative morphine consumption was significantly reduced in the bupivacaine group while other intraoperative parameters such as intravenous fluids, blood loss, and vasopressors did not differ. There was a statistically significant improvement in time to first bowel movement in the experimental group. DISCUSSION The intraoperative opioid sparing effects and improved time to bowel function with the addition of hyperbaric bupivacaine to intrathecal morphine may make this technique an easy and low risk method of enhancing recovery after open liver resection.
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Affiliation(s)
- Amir K Abdel-Kader
- Department of Anesthesiology, Perioperative and Pain Medicine at the Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Pl, New York, NY, 10029, USA.
| | - Diana N Romano
- Department of Anesthesiology, Perioperative and Pain Medicine at the Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Pl, New York, NY, 10029, USA
| | - John Foote
- Department of Anesthesiology, Perioperative and Pain Medicine at the Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Pl, New York, NY, 10029, USA
| | - Hung-Mo Lin
- Department of Population Health Science and Policy at the Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Pl, New York, NY, 10029, USA
| | - Andrew M Glasgow
- Department of Anesthesiology, Perioperative and Pain Medicine at the Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Pl, New York, NY, 10029, USA
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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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9
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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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10
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Zoratto D, Phelan R, Hopman WM, Wood GCA, Shyam V, DuMerton D, Shelley J, McQuaide S, Kanee L, Ho AMH, McMullen M, Armstrong M, Mizubuti GB. Adductor canal block with or without added magnesium sulfate following total knee arthroplasty: a multi-arm randomized controlled trial. Can J Anaesth 2021; 68:1028-1037. [PMID: 34041719 DOI: 10.1007/s12630-021-01985-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Postoperative analgesia following total knee arthroplasty (TKA) often includes intrathecal opioids, periarticular injection (PAI) of local anesthetic, systemic multimodal analgesia, and/or peripheral nerve blockade. The adductor canal block (ACB) provides analgesia without muscle weakness and magnesium sulphate (MgSO4) may extend its duration. The purpose of this trial was to compare the duration and quality of early post-TKA analgesia in patients receiving postoperative ACB (± MgSO4) in addition to standard care. METHODS Elective TKA patients were randomized to: 1) sham ACB, 2) ropivacaine ACB, or 3) ropivacaine ACB with added MgSO4. All received spinal anesthesia with intrathecal morphine, intraoperative PAI, and multimodal systemic analgesia. Patients and assessors remained blinded to allocation. Anesthesiologists knew whether patients had received sham or ACB but were blinded to MgSO4. The primary outcome was time to first analgesic (via patient-controlled analgesia [PCA] with iv morphine) following ACB. Secondary outcomes were morphine consumption, side effects, visual analogue scale pain scores, satisfaction until 24 hr postoperatively, and length of stay. RESULTS Of 130 patients, 121 were included. Nine were excluded post randomization: four were protocol violations, three did not meet inclusion criteria, and two had severe pain requiring open label blockade. There were no differences in the median [interquartile range] time to first PCA request: sham, 310 min [165-550]; ropivacaine ACB, 298 min [120-776]; and ropivacaine ACB with MgSO4, 270 min [113-780] (P = 0.96). Similarly, we detected no differences in resting pain, opioid consumption, length of stay, or associated side effects until 24 hr postoperatively. CONCLUSION We found no analgesic benefit of a postoperative ACB, with or without added MgSO4, in TKA patients undergoing spinal anesthesia and receiving intrathecal morphine, an intraoperative PAI, and multimodal systemic analgesia. TRIAL REGISTRATION www.clinicaltrials.gov (NCT02581683); registered 21 October 2015.
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Affiliation(s)
- Dana Zoratto
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Rachel Phelan
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Wilma M Hopman
- Kingston General Hospital Research Institute, Kingston Health Sciences Centre, Kingston, ON, Canada.,Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - Gavin C A Wood
- Department of Surgery, Division of Orthopedic Surgery, Queen's University, Kingston, ON, Canada
| | - Vidur Shyam
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Deborah DuMerton
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Jessica Shelley
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Sheila McQuaide
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Lauren Kanee
- University of Toronto School of Medicine, Toronto, ON, Canada
| | - Anthony M-H Ho
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada.
| | - Michael McMullen
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
| | - Mitch Armstrong
- Department of Surgery, Division of Orthopedic Surgery, Queen's University, Kingston, ON, Canada
| | - Glenio B Mizubuti
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Victory 2 Kingston General Hospital site, Kingston Health Sciences Centre, 76 Stuart Street, Kingston, ON, K7L 2V7, Canada
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Taylor MA, Parekh SG. Optimizing Outpatient Total Ankle Replacement from Clinic to Pain Management. Orthop Clin North Am 2018; 49:541-551. [PMID: 30224015 DOI: 10.1016/j.ocl.2018.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Outpatient total ankle arthroplasty is a potential significant source of cost savings. The ability to institute an effective outpatient total ankle program depends on appropriate patient selection, surgeon experience with total ankle replacement, addressing preoperative patient expectations, the involvement of an experienced multidisciplinary care team including experienced anesthesiologists, nurse navigators, recovery room nursing staff and physical therapists, and most importantly, such a program requires complete institutional logistical support.
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Affiliation(s)
- Michel A Taylor
- Department of Orthopaedic Surgery, Duke University Medical Center, 2301 Erwin Road, Durham, NC 27710, USA
| | - Selene G Parekh
- Department of Orthopaedic Surgery, Duke University Medical Center, 2301 Erwin Road, Durham, NC 27710, USA; Duke Fuqua School of Business, 100 Fuqua Drive, Durham, NC 27708, USA; North Carolina Orthopedic Clinic, 3609 Southwest Durham Drive, Durham, NC 27707, USA.
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Contribution of Intrathecal Morphine to Postoperative Morphine Equivalent Consumption Must Be Considered. Reg Anesth Pain Med 2018; 43:652. [DOI: 10.1097/aap.0000000000000832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Jun JH, Kim GS, Lee JJ, Ko JS, Kim SJ, Jeon PH. Comparison of intrathecal morphine and surgical-site infusion of ropivacaine as adjuncts to intravenous patient-controlled analgesia in living-donor kidney transplant recipients. Singapore Med J 2017; 58:666-673. [PMID: 28805236 DOI: 10.11622/smedj.2017077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
INTRODUCTION This prospective observational study compared the postoperative analgesic effectiveness of intrathecal morphine (ITM) and surgical-site infusion (SSI) of ropivacaine as adjuncts to intravenous (IV) patient-controlled analgesia (PCA) (fentanyl) in living-donor kidney transplant recipients. METHODS Patients undergoing living-donor kidney transplantation who received ITM or SSI in addition to IV PCA were included. Rescue analgesia was achieved with IV meperidine as required. The primary outcome, measured using the Numeric Pain Rating Scale (NRS), was pain at rest and when coughing. Patients were assessed for 48 hours after surgery. RESULTS A total of 53 patients (32 ITM, 21 SSI) were included in the study. The ITM group showed significantly lower NRS scores, at rest and when coughing, for up to 12 and eight hours. NRS scores were comparable between the groups at other times. The ITM group had significantly less postoperative systemic opioid requirement in the first 24 hours, but there was no significant difference between the systemic opioid consumption of the groups on postoperative Day 2. In the ITM group, 3 (9.4%) patients presented with bradypnoea and 1 (3.1%) with excessive sedation in the first 12 postoperative hours. More patients in the ITM group developed pruritus requiring treatment during the first 24 hours. There were no differences between the groups in other outcomes (e.g. nausea/vomiting, change in pulmonary or kidney functions). CONCLUSION Compared with SSI, ITM reduced immediate postoperative pain and IV opioid consumption on postoperative Day 1 after living-donor kidney transplantation, but at the cost of increased pruritus and respiratory depression.
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Affiliation(s)
- Joo-Hyun Jun
- Department of Anesthesiology and Pain Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Gaab-Soo Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Jin Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Justin S Ko
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Joo Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Pil Hyun Jeon
- Department of Anesthesiology and Pain Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
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Foadi N, Karst M, Frese-Gaul A, Rahe-Meyer N, Krömer S, Weilbach C. The improved quality of postoperative analgesia after intrathecal morphine does not result in improved recovery and quality of life in the first 6 months after orthopedic surgery: a randomized controlled pilot study. J Pain Res 2017; 10:1059-1069. [PMID: 28533694 PMCID: PMC5431706 DOI: 10.2147/jpr.s135142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Objective In orthopedic surgery, it is well known that the use of intrathecal morphine (ITM) leads to an improved quality of postoperative analgesia. Little is known how this improved analgesia affects the long-term course after surgery. Study design A randomized, double-blind trial. Setting Academic medical center. Subjects Forty-nine patients undergoing total hip or knee replacement surgery in spinal anesthesia. Methods Patients were randomly assigned to receive either 0.1 mg (n=16) or 0.2 mg (n=16) morphine sulfate intrathecally or physiological saline (n=17) added to 3 mL 0.5% isobaric bupivacaine for spinal anesthesia. As a function of the quality of the short-term postoperative analgesia, the effect on recovery and quality of life was evaluated at various time points up to 26 weeks after surgery. Results In both ITM groups, the additionally required postoperative systemic morphine dose was significantly reduced compared with the placebo group (P=0.004). One week after operation, patients with ITM reported significantly less pain at rest (P=0.01) compared to the placebo group. At discharge, in comparison with the 0.1 mg ITM and placebo group, the 0.2 mg ITM group showed a higher degree of impairment regarding pain, stiffness, and physical function of the respective joint (P=0.02). Over the further follow-up period of 6 months after surgery, recovery and the quality of life did not differ significantly between the three study groups (P>0.2). Conclusion Morphine (0.1 mg) as adjunct to 0.5% bupivacaine for spinal anesthesia is effective to produce a pronounced postoperative analgesia with a beneficial analgesic effect up to 1 week after surgery. With this study design, the different quality of postoperative analgesia had no effect on quality of life and recovery in patients over the 6-month follow-up period. In the medium term, ITM may induce hyperalgesic effects.
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Affiliation(s)
- Nilufar Foadi
- Department of Anesthesiology and Intensive Care Medicine, Pain Clinic, Hannover Medical School, Hannover
| | - Matthias Karst
- Department of Anesthesiology and Intensive Care Medicine, Pain Clinic, Hannover Medical School, Hannover
| | - Anika Frese-Gaul
- Department of Psychosomatic Medicine, AHG Psychosomatische Klinik Bad Pyrmont, Bad Pyrmont
| | - Niels Rahe-Meyer
- Department of Anesthesiology and Operative Intensive Care Medicine, Franziskus Hospital, Bielefeld
| | - Stefan Krömer
- Department of Anesthesiology and Intensive Care Medicine, Pain Clinic, Hannover Medical School, Hannover
| | - Christian Weilbach
- Department of Anesthesiology, Intensive Care Medicine, Emergency Medicine and Pain Medicine, St. Josefs-Hospital Cloppenburg, Cloppenburg, Germany
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15
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Sarakatsianou C, Georgopoulou S, Baloyiannis I, Chatzimichail M, Vretzakis G, Zacharoulis D, Tzovaras G. Spinal versus general anesthesia for transabdominal preperitoneal (TAPP) repair of inguinal hernia: Interim analysis of a controlled randomized trial. Am J Surg 2017; 214:239-245. [PMID: 28173938 DOI: 10.1016/j.amjsurg.2017.01.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 01/15/2017] [Accepted: 01/29/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND General anesthesia has been used as standard for laparoscopic hernia repair by the transabdominal preperitoneal (TAPP) approach. Regional anesthesia has been occasionally applied in high risk patients where general anesthesia is contraindicated. This randomized clinical trial compares spinal anesthesia with general anesthesia for TAPP inguinal hernia repair in non-high risk patients. METHODS Seventy adult American Society of Anesthesiologists I, II and III patients undergoing elective TAPP inguinal hernia repair were randomized to either general or spinal anesthesia. RESULTS Postoperative morphine consumption was significantly less immediately postoperatively (p < 0.001) in the spinal anesthesia group. Postoperative pain was also significantly decreased within the first 8 h postoperatively (p < 0.05) in the spinal anesthesia group. CONCLUSIONS Spinal anesthesia offers some advantages in patient analgesia during the early postoperative period after TAPP inguinal hernia repair and can be proposed as an effective alternative method of anesthesia for TAPP repair.
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Affiliation(s)
| | | | | | - Maria Chatzimichail
- Department of Anesthesiology, University Hospital of Larissa, Larissa, Greece
| | - George Vretzakis
- Department of Anesthesiology, University Hospital of Larissa, Larissa, Greece
| | | | - George Tzovaras
- Department of Surgery, University Hospital of Larissa, Larissa, Greece.
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Naik BI, Tsang S, Knisely A, Yerra S, Durieux ME. Retrospective case-control non-inferiority analysis of intravenous lidocaine in a colorectal surgery enhanced recovery program. BMC Anesthesiol 2017; 17:16. [PMID: 28143397 PMCID: PMC5282801 DOI: 10.1186/s12871-017-0306-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/19/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Enhanced recovery after surgery (ERAS) programs typically utilizes multi-modal analgesia to reduce perioperative opioid consumption. Systemic lidocaine is used in several of these ERAS algorithms and has been shown to reduce opioid use after colorectal surgery. However it is unclear how much the other components of an ERAS protocol contribute to the final outcome. Using a noninferiority analysis we sought to assess the role of perioperative lidocaine in an ERAS program for colorectal surgery, using pain and opioid consumption as outcomes. METHODS We conducted a retrospective review of patients who had received intravenous lidocaine perioperatively during colorectal surgery. We matched them with patients who were managed using a multi-component ERAS protocol, which included perioperative lidocaine. We tested a joint hypothesis of noninferiority of lidocaine infusion to ERAS protocol in postoperative pain scores and opioid consumption. We assigned a noninferiority margin of 1 point (on an 11-point numerical rating scale) difference in pain and a ratio [mean (lidocaine) / mean (ERAS)] of 1.2 in opioid consumption, respectively. RESULTS Fifty-two patients in the lidocaine group were matched with patients in the ERAS group. With regards to opioid consumption, in the overall [1.68 (1.43-1.98)] [odds ratio (95% confidence interval)] analysis and on postoperative day (POD) 1 [2.38 (1.74-3.31)] lidocaine alone was inferior to multi-modal analgesia. On POD 2 and beyond, although the mean odds ratio for opioid consumption was 1.43 [1.43 (1.17-1.73)], the lower limit extended beyond the pre-defined cut-off of 1.2, rendering the outcome inconclusive. For pain scores lidocaine is non-inferior to ERAS [-0.17 (-1.08-0.74)] on POD 2 and beyond. Pain scores on POD 1 and in the overall cohort were inconclusive based on the noninferiority analysis. CONCLUSIONS The addition of a multi-component ERAS protocol to intravenous lidocaine incrementally reduces opioid consumption, most evident on POD 1. For pain scores the data is inconclusive on POD 1, however on POD 2 and beyond lidocaine alone is non-inferior to an ERAS program with lidocaine. Opioid-related complications, including return of bowel function, were not different between the groups despite reduced opioid use in the ERAS group.
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Affiliation(s)
- Bhiken I Naik
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA. .,Department of Neurosurgery, University of Virginia, Charlottesville, VA, USA.
| | - Siny Tsang
- Department of Epidemiology, Columbia University, New York, NY, USA
| | - Anne Knisely
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA
| | - Sandeep Yerra
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA
| | - Marcel E Durieux
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA.,Department of Neurosurgery, University of Virginia, Charlottesville, VA, USA
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Forrest P. Antibiotic prophylaxis for surgery: time to get our house in order. Anaesth Intensive Care 2015; 43:445-6. [PMID: 26099754 DOI: 10.1177/0310057x1504300403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Poblete B, Konrad C, Kothbauer KF. Intrathecal morphine analgesia after cervical and thoracic spinal cord tumor surgery. J Neurosurg Spine 2014; 21:899-904. [DOI: 10.3171/2014.8.spine1436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
The aim of this study was to provide evidence for the effect of intrathecal morphine application after spinal cord tumor resection.
Methods
Twenty patients participated in a prospective open proof-of-concept study. During dural closure, morphine (7 μg/kg) was injected into the subarachnoid space. All patients were monitored in an intensive care setting postoperatively. Pain, additional opioids given, and vital parameters were recorded.
Results
Six patients received a mean morphine dose of 365 μg between C-3 and C-7 and 14 patients received a mean dose of 436 μg between T-2 and T-12. In the cervical and thoracic groups, the mean Numeric Rating Scale score was highest upon intensive care unit admission (1.2 and 2.5, respectively) and declined at 12 hours (0.5 and 0.8, respectively). Minimal extra morphine was required. Minor side effects occurred without consequence.
Conclusions
Intrathecal morphine for postoperative analgesia after resection of cervical and thoracic spinal cord tumors is effective and safe. These preliminary results require confirmation by larger comparative studies and further clinical experience.
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Affiliation(s)
| | | | - Karl F. Kothbauer
- 2Neurosurgery, Luzerner Kantonsspital, Luzern; and
- 3Department of Neurosurgery, University of Basel, Switzerland
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DeSousa KA, Chandran R. Intrathecal morphine for postoperative analgesia: Current trends. World J Anesthesiol 2014; 3:191-202. [DOI: 10.5313/wja.v3.i3.191] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 03/31/2014] [Accepted: 07/14/2014] [Indexed: 02/07/2023] Open
Abstract
The practice of anesthesiology has always been governed by evidence-based medicine. The quick turnover rate of patients in the operating room and patient safety and satisfaction, have also further changed the way we practice anesthesia. The use of intrathecal (IT) opiates as an effective form of postoperative pain relief has been established for many years. Morphine was the first opioid used by IT route. In clinical practice, morphine is regarded as the gold standard, or benchmark, of analgesics used to relieve intense pain. Perhaps for this reason, IT morphine has been used for over 100 years for pain relief. IT morphine is one of the easiest, cost-effective and reliable techniques for postoperative analgesia and technical failures are rare. And yet there is no consensus amongst anesthesiologists regarding the dose of IT morphine. Like all other methods of pain relief, IT morphine also has some side effects and some of them are serious though not very common. This review article looks into some of the key aspects of the use of IT morphine for post-operative analgesia and various doses for different procedures are discussed. This article also describes the side effects of IT morphine and how to treat and prevent them.
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Parecoxib reduces systemic inflammation and acute lung injury in burned animals with delayed fluid resuscitation. Int J Inflam 2014; 2014:972645. [PMID: 24579056 PMCID: PMC3918702 DOI: 10.1155/2014/972645] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 11/20/2013] [Accepted: 11/20/2013] [Indexed: 11/17/2022] Open
Abstract
Burn injuries result in the release of proinflammatory mediators causing both local and systemic inflammation. Multiple organ dysfunctions secondary to systemic inflammation after severe burn contribute to adverse outcome, with the lungs being the first organ to fail. In this study, we evaluate the anti-inflammatory effects of Parecoxib, a parenteral COX-2 inhibitor, in a delayed fluid resuscitation burned rat model. Anaesthetized Sprague Dawley rats were inflicted with 45% total body surface area full-thickness scald burns and subsequently subjected to delayed resuscitation with Hartmann's solution. Parecoxib (0.1, 1.0, and 10 mg/kg) was delivered intramuscularly 20 min after injury followed by 12 h interval and the rats were sacrificed at 6 h, 24 h, and 48 h. Burn rats developed elevated blood cytokines, transaminase, creatinine, and increased lung MPO levels. Animals treated with 1 mg/kg Parecoxib showed significantly reduced plasma level of CINC-1, IL-6, PGEM, and lung MPO. Treatment of 1 mg/kg Parecoxib is shown to mitigate systemic and lung inflammation without significantly affecting other organs. At present, no specific therapeutic agent is available to attenuate the systemic inflammatory response secondary to burn injury. The results suggest that Parecoxib may have the potential to be used both as an analgesic and ameliorate the effects of lung injury following burn.
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Licker M, Christoph E, Cartier V, Mugnai D, Murith N, Kalangos A, Aldenkortt M, Cassina T, Diaper J. Impact of anesthesia technique on the incidence of major complications after open aortic abdominal surgery: a cohort study. J Clin Anesth 2013; 25:296-308. [PMID: 23685100 DOI: 10.1016/j.jclinane.2013.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Revised: 01/06/2013] [Accepted: 01/17/2013] [Indexed: 01/27/2023]
Abstract
STUDY OBJECTIVE To determine the risk factors of perioperative complications and the impact of intrathecal morphine (ITM) in major vascular surgery. DESIGN Retrospective analysis of a prospective cohort. SETTINGS Operating room, intensive care unit, and Postanesthesia Care Unit of a university hospital. MEASUREMENTS Data from 595 consecutive patients who underwent open abdominal aortic surgery between January 1997 and December 2011 were reviewed. Data were stratified into three groups based on the analgesia technique delivered: systemic analgesia (Goup SA), thoracic epidural analgesia (Group TEA), and intrathecal morphine (Group ITM). Preoperative patient characteristics, perioperative anesthetic and medical interventions, and major nonsurgical complications were recorded. MAIN RESULTS Patients managed with ITM (n=248) and those given thoracic epidural analgesia (n=70) required lower doses of intravenous (IV) sufentanil intraoperatively and were extubated sooner than those who received systemic analgesia (n=270). Total inhospital mortality was 2.9%, and 24.4% of patients experienced at least one major complication during their hospital stay. Intrathecal morphine was associated with a lower risk of postoperative morbidity (OR 0.51, 95% CI 0.28 - 0.89), particularly pulmonary complications (OR 0.54, 95% CI 0.31 - 0.93) and renal dysfunction (OR 0.52, 95% CI 0.29 - 0.97). Other predictors of nonsurgical complications were ASA physical status 3 and 4 (OR 1.94, 95% CI 1.07 - 3.52), preoperative renal dysfunction (OR 1.61, 95% CI 1.01 - 2.58), prolonged surgical time (OR 1.78, 95% CI 1.16 - 2.78), and the need for blood transfusion (OR 1.77, 95% CI 1.05 - 2.99). CONCLUSIONS This single-center study showed a decreased risk of major nonsurgical complications in patients who received neuraxial analgesia after abdominal aortic surgery.
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Affiliation(s)
- Marc Licker
- Department of Anesthesiology, Pharmacology and Intensive Care, Faculty of Medicine, University Hospital, CH-1211 Geneva, Switzerland.
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Ginosar Y, Birnbach DJ, Shirov TT, Arheart K, Caraco Y, Davidson EM. Duration of analgesia and pruritus following intrathecal fentanyl for labour analgesia: no significant effect of A118G μ-opioid receptor polymorphism, but a marked effect of ethnically distinct hospital populations. Br J Anaesth 2013; 111:433-44. [PMID: 23592691 DOI: 10.1093/bja/aet075] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Genetic polymorphism (A118G) in the μ-opioid receptor has been reported to affect systemic opioid analgesia. However, reported pharmacogenetic effects on spinal opioid analgesia, particularly in labour, have been equivocal. METHODS We prospectively assessed effects of the μ-opioid receptor A118G single nucleotide polymorphism (SNP) on analgesia after 20 μg of spinal fentanyl. We studied two ethnically distinct hospital populations (Miami and Jerusalem). Independent variables were A118G, ethnicity, and hospital. Primary outcome was time from spinal analgesia until analgesic request. Secondary outcomes were pain and pruritus, assessed at repeated intervals until analgesia request. RESULTS One hundred and twenty-five nulliparous parturients in early labour were analysed. The allelic frequency of A118G was 14.8% (14.4% in Miami; 15.5% in Jerusalem). Time to analgesia request (sd) in Miami was 122 (44) min and in Jerusalem was 87 (32) min, P<0.001; Hispanic 123 (46) min vs Jew/Arab 87 (32) min, P<0.001; Black 121 (41) min vs Jew/Arab 87 (32) min, P=0.015. There was no significant effect of A118G. Survival analysis showed Miami > Jerusalem, P<0.001; Hispanics and Black > Jew/Arab, P<0.001; no effect of A118G. Within hospital groups, A118G had no effect on time to analgesic request; within genomic groups there was a significant difference between hospitals. The time-course for pruritus exactly paralleled the time-course for analgesia and was affected by hospital (P=0.006) and by ethnic group (P=0.03), but not by A118G. CONCLUSIONS We found no significant effect for the A118G single nucleotide polymorphism (SNP) on analgesic duration after spinal fentanyl for labour. In contrast, ethnically distinct hospital population groups exerted a marked effect on the time-course of both analgesia and pruritus.
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Affiliation(s)
- Y Ginosar
- Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
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Abdallah FW, Halpern SH, Margarido CB. Transversus abdominis plane block for postoperative analgesia after Caesarean delivery performed under spinal anaesthesia? A systematic review and meta-analysis. Br J Anaesth 2012; 109:679-87. [PMID: 22907337 DOI: 10.1093/bja/aes279] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The transversus abdominis plane (TAP) block is a field block that provides postoperative analgesia for abdominal surgery. Its analgesic utility after Caesarean delivery (CD) remains controversial. This systematic review and meta-analysis examines whether TAP block can reduce i.v. morphine consumption in the first 24 h after CD. The authors retrieved randomized controlled trials comparing TAP block with placebo in CD. Postoperative i.v. morphine consumption during the first 24 h was selected as a primary outcome. Pain scores and both maternal and neonatal opioid-related side-effects were secondary outcomes. Where possible, meta-analytic techniques and random effects modelling were used to combine data. Trials were stratified based on whether or not spinal morphine was used as part of the analgesic regimen. Five trials including 312 patients were identified. TAP block reduced the mean 24 h i.v. morphine consumption by 24 mg [95% confidence interval (CI) -39.65 to -7.78] when spinal morphine was not used. TAP block also reduced visual analogue scale pain scores (10 cm line where 0 cm, no pain, and 10 cm, worst pain) by 0.8 cm (95% CI -1.53 to -0.05, P=0.01), and decreased the incidence of opioid-related side-effects. The differences in primary and secondary outcomes were not significant when spinal morphine was used. TAP block provides superior analgesia compared with placebo and can reduce the first 24 h morphine consumption in the setting of a multimodal analgesic regimen that excludes spinal morphine. TAP block can provide effective analgesia when spinal morphine is contraindicated or not used.
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Affiliation(s)
- F W Abdallah
- Division of Obstetrical Anesthesia, Department of Anesthesia, Obstetrical Anesthesia Research Unit, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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A clinical approach to neuraxial morphine for the treatment of postoperative pain. PAIN RESEARCH AND TREATMENT 2012; 2012:612145. [PMID: 23002426 PMCID: PMC3395154 DOI: 10.1155/2012/612145] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Accepted: 05/16/2012] [Indexed: 01/30/2023]
Abstract
Opioids are considered a “gold standard” in clinical practice for the treatment of postoperative pain. The spinal administration of an opioid drug does not guarantee selective action and segmental analgesia in the spine. Evidence from experimental studies in animals indicates that bioavailability in the spinal cord biophase is negatively correlated with liposolubility, and is higher for hydrophilic opioids, such as morphine, than lipophilic opioids, such as fentanyl, sufentanil and alfentanil.
Epidural morphine sulphate has proven analgesic efficacy and superiority over systemically administered morphine for improving postoperative pain. However, pain relief after a single epidural injection of morphine could last less than 24 hours. Techniques used to administered and prolong opioid epidural analgesia, can be costly and inconvenient. Moreover, complications can arise from indwelling epidural catheterization, particularly in patients receiving anticoagulants. Clinical trials have shown that epidural morphine in the form of extended-release liposome injections (EREM) gives good analgesia for a period of 48 hours, with no need for epidural catheterisation. Intrathecal morphine produces intense analgesia for up to 24 hours with a single shot, and clinical recommendation is to choose the minimum effective dose and do not exceed 300 μg to prevent the delay respiratory depression.
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Pöpping DM, Elia N, Marret E, Wenk M, Tramèr MR. Opioids added to local anesthetics for single-shot intrathecal anesthesia in patients undergoing minor surgery: A meta-analysis of randomized trials. Pain 2012; 153:784-793. [DOI: 10.1016/j.pain.2011.11.028] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Revised: 11/21/2011] [Accepted: 11/28/2011] [Indexed: 12/21/2022]
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Essving P, Axelsson K, Åberg E, Spännar H, Gupta A, Lundin A. Local Infiltration Analgesia Versus Intrathecal Morphine for Postoperative Pain Management After Total Knee Arthroplasty. Anesth Analg 2011; 113:926-33. [DOI: 10.1213/ane.0b013e3182288deb] [Citation(s) in RCA: 97] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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